diff options
Diffstat (limited to 'src')
720 files changed, 24875 insertions, 14662 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 2093ed15e2..eac7b38e03 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -19,7 +19,7 @@ else LIBUNIVALUE = $(UNIVALUE_LIBS) endif -BITCOIN_INCLUDES=-I$(builddir) $(BDB_CPPFLAGS) $(BOOST_CPPFLAGS) $(LEVELDB_CPPFLAGS) $(CRYPTO_CFLAGS) +BITCOIN_INCLUDES=-I$(builddir) $(BDB_CPPFLAGS) $(BOOST_CPPFLAGS) $(LEVELDB_CPPFLAGS) BITCOIN_INCLUDES += -I$(srcdir)/secp256k1/include BITCOIN_INCLUDES += $(UNIVALUE_CFLAGS) @@ -119,6 +119,7 @@ BITCOIN_CORE_H = \ compat.h \ compat/assumptions.h \ compat/byteswap.h \ + compat/cpuid.h \ compat/endian.h \ compat/sanity.h \ compressor.h \ @@ -146,19 +147,23 @@ BITCOIN_CORE_H = \ dbwrapper.h \ limitedmap.h \ logging.h \ + logging/timer.h \ memusage.h \ merkleblock.h \ miner.h \ net.h \ net_permissions.h \ net_processing.h \ + net_types.h \ netaddress.h \ netbase.h \ netmessagemaker.h \ node/coin.h \ node/coinstats.h \ + node/context.h \ node/psbt.h \ node/transaction.h \ + node/utxo_snapshot.h \ noui.h \ optional.h \ outputtype.h \ @@ -171,6 +176,7 @@ BITCOIN_CORE_H = \ protocol.h \ psbt.h \ random.h \ + randomenv.h \ reverse_iterator.h \ reverselock.h \ rpc/blockchain.h \ @@ -204,16 +210,20 @@ BITCOIN_CORE_H = \ txmempool.h \ ui_interface.h \ undo.h \ + util/asmap.h \ util/bip32.h \ util/bytevectorhash.h \ + util/check.h \ util/error.h \ util/fees.h \ util/spanparsing.h \ util/system.h \ util/macros.h \ util/memory.h \ + util/message.h \ util/moneystr.h \ util/rbf.h \ + util/settings.h \ util/string.h \ util/threadnames.h \ util/time.h \ @@ -235,6 +245,7 @@ BITCOIN_CORE_H = \ wallet/load.h \ wallet/psbtwallet.h \ wallet/rpcwallet.h \ + wallet/scriptpubkeyman.h \ wallet/wallet.h \ wallet/walletdb.h \ wallet/wallettool.h \ @@ -283,6 +294,7 @@ libbitcoin_server_a_SOURCES = \ net_processing.cpp \ node/coin.cpp \ node/coinstats.cpp \ + node/context.cpp \ node/psbt.cpp \ node/transaction.cpp \ noui.cpp \ @@ -338,11 +350,11 @@ libbitcoin_wallet_a_SOURCES = \ wallet/db.cpp \ wallet/feebumper.cpp \ wallet/fees.cpp \ - wallet/ismine.cpp \ wallet/load.cpp \ wallet/psbtwallet.cpp \ wallet/rpcdump.cpp \ wallet/rpcwallet.cpp \ + wallet/scriptpubkeyman.cpp \ wallet/wallet.cpp \ wallet/walletdb.cpp \ wallet/walletutil.cpp \ @@ -495,17 +507,21 @@ libbitcoin_util_a_SOURCES = \ interfaces/handler.cpp \ logging.cpp \ random.cpp \ + randomenv.cpp \ rpc/request.cpp \ support/cleanse.cpp \ sync.cpp \ threadinterrupt.cpp \ + util/asmap.cpp \ util/bip32.cpp \ util/bytevectorhash.cpp \ util/error.cpp \ util/fees.cpp \ util/system.cpp \ + util/message.cpp \ util/moneystr.cpp \ util/rbf.cpp \ + util/settings.cpp \ util/threadnames.cpp \ util/spanparsing.cpp \ util/strencodings.cpp \ @@ -542,12 +558,9 @@ if TARGET_WINDOWS bitcoind_SOURCES += bitcoind-res.rc endif -# Libraries below may be listed more than once to resolve circular dependencies (see -# https://eli.thegreenplace.net/2013/07/09/library-order-in-static-linking#circular-dependency) bitcoind_LDADD = \ $(LIBBITCOIN_SERVER) \ $(LIBBITCOIN_WALLET) \ - $(LIBBITCOIN_SERVER) \ $(LIBBITCOIN_COMMON) \ $(LIBUNIVALUE) \ $(LIBBITCOIN_UTIL) \ @@ -559,7 +572,7 @@ bitcoind_LDADD = \ $(LIBMEMENV) \ $(LIBSECP256K1) -bitcoind_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(ZMQ_LIBS) +bitcoind_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(MINIUPNPC_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(ZMQ_LIBS) # bitcoin-cli binary # bitcoin_cli_SOURCES = bitcoin-cli.cpp @@ -577,7 +590,7 @@ bitcoin_cli_LDADD = \ $(LIBBITCOIN_UTIL) \ $(LIBBITCOIN_CRYPTO) -bitcoin_cli_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS) $(EVENT_LIBS) +bitcoin_cli_LDADD += $(BOOST_LIBS) $(EVENT_LIBS) # # bitcoin-tx binary # @@ -598,7 +611,7 @@ bitcoin_tx_LDADD = \ $(LIBBITCOIN_CRYPTO) \ $(LIBSECP256K1) -bitcoin_tx_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS) +bitcoin_tx_LDADD += $(BOOST_LIBS) # # bitcoin-wallet binary # @@ -625,7 +638,7 @@ bitcoin_wallet_LDADD = \ $(LIBSECP256K1) \ $(LIBUNIVALUE) -bitcoin_wallet_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(CRYPTO_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) $(ZMQ_LIBS) +bitcoin_wallet_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) $(ZMQ_LIBS) # # bitcoinconsensus library # @@ -690,21 +703,29 @@ clean-local: $(AM_V_GEN) $(WINDRES) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(CPPFLAGS) -DWINDRES_PREPROC -i $< -o $@ check-symbols: $(bin_PROGRAMS) +if TARGET_DARWIN + @echo "Checking macOS dynamic libraries..." + $(AM_V_at) OTOOL=$(OTOOL) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS) +endif + if GLIBC_BACK_COMPAT @echo "Checking glibc back compat..." - $(AM_V_at) READELF=$(READELF) CPPFILT=$(CPPFILT) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py < $(bin_PROGRAMS) + $(AM_V_at) READELF=$(READELF) CPPFILT=$(CPPFILT) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS) endif check-security: $(bin_PROGRAMS) if HARDEN @echo "Checking binary security..." - $(AM_V_at) READELF=$(READELF) OBJDUMP=$(OBJDUMP) $(PYTHON) $(top_srcdir)/contrib/devtools/security-check.py < $(bin_PROGRAMS) + $(AM_V_at) READELF=$(READELF) OBJDUMP=$(OBJDUMP) OTOOL=$(OTOOL) $(PYTHON) $(top_srcdir)/contrib/devtools/security-check.py $(bin_PROGRAMS) endif if EMBEDDED_LEVELDB +include Makefile.crc32c.include include Makefile.leveldb.include endif +include Makefile.test_util.include + if ENABLE_TESTS include Makefile.test.include endif diff --git a/src/Makefile.bench.include b/src/Makefile.bench.include index 38143e32b9..1c97e22de8 100644 --- a/src/Makefile.bench.include +++ b/src/Makefile.bench.include @@ -30,6 +30,7 @@ bench_bench_bitcoin_SOURCES = \ bench/gcs_filter.cpp \ bench/merkle_root.cpp \ bench/mempool_eviction.cpp \ + bench/mempool_stress.cpp \ bench/rpc_blockchain.cpp \ bench/rpc_mempool.cpp \ bench/util_time.cpp \ @@ -38,13 +39,7 @@ bench_bench_bitcoin_SOURCES = \ bench/bech32.cpp \ bench/lockedpool.cpp \ bench/poly1305.cpp \ - bench/prevector.cpp \ - test/lib/transaction_utils.h \ - test/lib/transaction_utils.cpp \ - test/setup_common.h \ - test/setup_common.cpp \ - test/util.h \ - test/util.cpp + bench/prevector.cpp nodist_bench_bench_bitcoin_SOURCES = $(GENERATED_BENCH_FILES) @@ -58,6 +53,7 @@ bench_bench_bitcoin_LDADD = \ $(LIBBITCOIN_UTIL) \ $(LIBBITCOIN_CONSENSUS) \ $(LIBBITCOIN_CRYPTO) \ + $(LIBTEST_UTIL) \ $(LIBLEVELDB) \ $(LIBLEVELDB_SSE42) \ $(LIBMEMENV) \ @@ -75,7 +71,7 @@ bench_bench_bitcoin_SOURCES += bench/coin_selection.cpp bench_bench_bitcoin_SOURCES += bench/wallet_balance.cpp endif -bench_bench_bitcoin_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(CRYPTO_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) +bench_bench_bitcoin_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) bench_bench_bitcoin_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) CLEAN_BITCOIN_BENCH = bench/*.gcda bench/*.gcno $(GENERATED_BENCH_FILES) diff --git a/src/Makefile.crc32c.include b/src/Makefile.crc32c.include new file mode 100644 index 0000000000..802b3a2e4b --- /dev/null +++ b/src/Makefile.crc32c.include @@ -0,0 +1,75 @@ +# Copyright (c) 2019 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +LIBCRC32C_INT = crc32c/libcrc32c.a +LIBLEVELDB_SSE42_INT = leveldb/libleveldb_sse42.a + +EXTRA_LIBRARIES += $(LIBCRC32C_INT) + +LIBCRC32C = $(LIBCRC32C_INT) + +CRC32C_CPPFLAGS_INT = +CRC32C_CPPFLAGS_INT += -I$(srcdir)/crc32c/include +CRC32C_CPPFLAGS_INT += -DHAVE_BUILTIN_PREFETCH=@HAVE_BUILTIN_PREFETCH@ +CRC32C_CPPFLAGS_INT += -DHAVE_MM_PREFETCH=@HAVE_MM_PREFETCH@ +CRC32C_CPPFLAGS_INT += -DHAVE_STRONG_GETAUXVAL=@HAVE_STRONG_GETAUXVAL@ +CRC32C_CPPFLAGS_INT += -DHAVE_WEAK_GETAUXVAL=@HAVE_WEAK_GETAUXVAL@ +CRC32C_CPPFLAGS_INT += -DCRC32C_TESTS_BUILT_WITH_GLOG=0 + +if ENABLE_SSE42 +CRC32C_CPPFLAGS_INT += -DHAVE_SSE42=1 +else +CRC32C_CPPFLAGS_INT += -DHAVE_SSE42=0 +endif + +if ENABLE_ARM_CRC +CRC32C_CPPFLAGS_INT += -DHAVE_ARM64_CRC32C=1 +else +CRC32C_CPPFLAGS_INT += -DHAVE_ARM64_CRC32C=0 +endif + +if WORDS_BIGENDIAN +CRC32C_CPPFLAGS_INT += -DBYTE_ORDER_BIG_ENDIAN=1 +else +CRC32C_CPPFLAGS_INT += -DBYTE_ORDER_BIG_ENDIAN=0 +endif + +crc32c_libcrc32c_a_CPPFLAGS = $(AM_CPPFLAGS) $(CRC32C_CPPFLAGS_INT) $(CRC32C_CPPFLAGS) +crc32c_libcrc32c_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) + +crc32c_libcrc32c_a_SOURCES = +crc32c_libcrc32c_a_SOURCES += crc32c/include/crc32c/crc32c.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_arm64.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_arm64_linux_check.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_internal.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_prefetch.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_read_le.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_round_up.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_sse42_check.h +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_sse42.h + +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c.cc +crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_portable.cc + +if ENABLE_SSE42 +LIBCRC32C_SSE42_INT = crc32c/libcrc32c_sse42.a +EXTRA_LIBRARIES += $(LIBCRC32C_SSE42_INT) +LIBCRC32C += $(LIBCRC32C_SSE42_INT) + +crc32c_libcrc32c_sse42_a_CPPFLAGS = $(crc32c_libcrc32c_a_CPPFLAGS) +crc32c_libcrc32c_sse42_a_CXXFLAGS = $(crc32c_libcrc32c_a_CXXFLAGS) $(SSE42_CXXFLAGS) + +crc32c_libcrc32c_sse42_a_SOURCES = crc32c/src/crc32c_sse42.cc +endif + +if ENABLE_ARM_CRC +LIBCRC32C_ARM_CRC_INT = crc32c/libcrc32c_arm_crc.a +EXTRA_LIBRARIES += $(LIBCRC32C_ARM_CRC_INT) +LIBCRC32C += $(LIBCRC32C_ARM_CRC_INT) + +crc32c_libcrc32c_arm_crc_a_CPPFLAGS = $(crc32c_libcrc32c_a_CPPFLAGS) +crc32c_libcrc32c_arm_crc_a_CXXFLAGS = $(crc32c_libcrc32c_a_CXXFLAGS) $(ARM_CRC_CXXFLAGS) + +crc32c_libcrc32c_arm_crc_a_SOURCES = crc32c/src/crc32c_arm64.cc +endif diff --git a/src/Makefile.leveldb.include b/src/Makefile.leveldb.include index bd08bcb4ed..04b53471e4 100644 --- a/src/Makefile.leveldb.include +++ b/src/Makefile.leveldb.include @@ -4,27 +4,33 @@ LIBLEVELDB_INT = leveldb/libleveldb.a LIBMEMENV_INT = leveldb/libmemenv.a -LIBLEVELDB_SSE42_INT = leveldb/libleveldb_sse42.a EXTRA_LIBRARIES += $(LIBLEVELDB_INT) EXTRA_LIBRARIES += $(LIBMEMENV_INT) -EXTRA_LIBRARIES += $(LIBLEVELDB_SSE42_INT) -LIBLEVELDB += $(LIBLEVELDB_INT) +LIBLEVELDB += $(LIBLEVELDB_INT) $(LIBCRC32C) LIBMEMENV += $(LIBMEMENV_INT) -LIBLEVELDB_SSE42 = $(LIBLEVELDB_SSE42_INT) LEVELDB_CPPFLAGS += -I$(srcdir)/leveldb/include LEVELDB_CPPFLAGS += -I$(srcdir)/leveldb/helpers/memenv LEVELDB_CPPFLAGS_INT = LEVELDB_CPPFLAGS_INT += -I$(srcdir)/leveldb -LEVELDB_CPPFLAGS_INT += $(LEVELDB_TARGET_FLAGS) -LEVELDB_CPPFLAGS_INT += -DLEVELDB_ATOMIC_PRESENT +LEVELDB_CPPFLAGS_INT += -I$(srcdir)/crc32c/include LEVELDB_CPPFLAGS_INT += -D__STDC_LIMIT_MACROS +LEVELDB_CPPFLAGS_INT += -DHAVE_SNAPPY=0 -DHAVE_CRC32C=1 +LEVELDB_CPPFLAGS_INT += -DHAVE_FDATASYNC=@HAVE_FDATASYNC@ +LEVELDB_CPPFLAGS_INT += -DHAVE_FULLFSYNC=@HAVE_FULLFSYNC@ +LEVELDB_CPPFLAGS_INT += -DHAVE_O_CLOEXEC=@HAVE_O_CLOEXEC@ + +if WORDS_BIGENDIAN +LEVELDB_CPPFLAGS_INT += -DLEVELDB_IS_BIG_ENDIAN=1 +else +LEVELDB_CPPFLAGS_INT += -DLEVELDB_IS_BIG_ENDIAN=0 +endif if TARGET_WINDOWS -LEVELDB_CPPFLAGS_INT += -DLEVELDB_PLATFORM_WINDOWS -D__USE_MINGW_ANSI_STDIO=1 +LEVELDB_CPPFLAGS_INT += -DLEVELDB_PLATFORM_WINDOWS -D_UNICODE -DUNICODE -D__USE_MINGW_ANSI_STDIO=1 else LEVELDB_CPPFLAGS_INT += -DLEVELDB_PLATFORM_POSIX endif @@ -33,12 +39,8 @@ leveldb_libleveldb_a_CPPFLAGS = $(AM_CPPFLAGS) $(LEVELDB_CPPFLAGS_INT) $(LEVELDB leveldb_libleveldb_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) leveldb_libleveldb_a_SOURCES= -leveldb_libleveldb_a_SOURCES += leveldb/port/atomic_pointer.h -leveldb_libleveldb_a_SOURCES += leveldb/port/port_example.h -leveldb_libleveldb_a_SOURCES += leveldb/port/port_posix.h -leveldb_libleveldb_a_SOURCES += leveldb/port/win/stdint.h +leveldb_libleveldb_a_SOURCES += leveldb/port/port_stdcxx.h leveldb_libleveldb_a_SOURCES += leveldb/port/port.h -leveldb_libleveldb_a_SOURCES += leveldb/port/port_win.h leveldb_libleveldb_a_SOURCES += leveldb/port/thread_annotations.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/db.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/options.h @@ -47,6 +49,7 @@ leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/filter_policy.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/slice.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/table_builder.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/env.h +leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/export.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/c.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/iterator.h leveldb_libleveldb_a_SOURCES += leveldb/include/leveldb/cache.h @@ -78,6 +81,7 @@ leveldb_libleveldb_a_SOURCES += leveldb/table/format.h leveldb_libleveldb_a_SOURCES += leveldb/table/iterator_wrapper.h leveldb_libleveldb_a_SOURCES += leveldb/util/crc32c.h leveldb_libleveldb_a_SOURCES += leveldb/util/env_posix_test_helper.h +leveldb_libleveldb_a_SOURCES += leveldb/util/env_windows_test_helper.h leveldb_libleveldb_a_SOURCES += leveldb/util/arena.h leveldb_libleveldb_a_SOURCES += leveldb/util/random.h leveldb_libleveldb_a_SOURCES += leveldb/util/posix_logger.h @@ -87,7 +91,9 @@ leveldb_libleveldb_a_SOURCES += leveldb/util/coding.h leveldb_libleveldb_a_SOURCES += leveldb/util/testutil.h leveldb_libleveldb_a_SOURCES += leveldb/util/mutexlock.h leveldb_libleveldb_a_SOURCES += leveldb/util/logging.h +leveldb_libleveldb_a_SOURCES += leveldb/util/no_destructor.h leveldb_libleveldb_a_SOURCES += leveldb/util/testharness.h +leveldb_libleveldb_a_SOURCES += leveldb/util/windows_logger.h leveldb_libleveldb_a_SOURCES += leveldb/db/builder.cc leveldb_libleveldb_a_SOURCES += leveldb/db/c.cc @@ -120,7 +126,6 @@ leveldb_libleveldb_a_SOURCES += leveldb/util/coding.cc leveldb_libleveldb_a_SOURCES += leveldb/util/comparator.cc leveldb_libleveldb_a_SOURCES += leveldb/util/crc32c.cc leveldb_libleveldb_a_SOURCES += leveldb/util/env.cc -leveldb_libleveldb_a_SOURCES += leveldb/util/env_posix.cc leveldb_libleveldb_a_SOURCES += leveldb/util/filter_policy.cc leveldb_libleveldb_a_SOURCES += leveldb/util/hash.cc leveldb_libleveldb_a_SOURCES += leveldb/util/histogram.cc @@ -129,21 +134,12 @@ leveldb_libleveldb_a_SOURCES += leveldb/util/options.cc leveldb_libleveldb_a_SOURCES += leveldb/util/status.cc if TARGET_WINDOWS -leveldb_libleveldb_a_SOURCES += leveldb/util/env_win.cc -leveldb_libleveldb_a_SOURCES += leveldb/port/port_win.cc +leveldb_libleveldb_a_SOURCES += leveldb/util/env_windows.cc else -leveldb_libleveldb_a_SOURCES += leveldb/port/port_posix.cc +leveldb_libleveldb_a_SOURCES += leveldb/util/env_posix.cc endif leveldb_libmemenv_a_CPPFLAGS = $(leveldb_libleveldb_a_CPPFLAGS) leveldb_libmemenv_a_CXXFLAGS = $(leveldb_libleveldb_a_CXXFLAGS) leveldb_libmemenv_a_SOURCES = leveldb/helpers/memenv/memenv.cc leveldb_libmemenv_a_SOURCES += leveldb/helpers/memenv/memenv.h - -leveldb_libleveldb_sse42_a_CPPFLAGS = $(leveldb_libleveldb_a_CPPFLAGS) -leveldb_libleveldb_sse42_a_CXXFLAGS = $(leveldb_libleveldb_a_CXXFLAGS) -if ENABLE_HWCRC32 -leveldb_libleveldb_sse42_a_CPPFLAGS += -DLEVELDB_PLATFORM_POSIX_SSE -leveldb_libleveldb_sse42_a_CXXFLAGS += $(SSE42_CXXFLAGS) -endif -leveldb_libleveldb_sse42_a_SOURCES = leveldb/port/port_posix_sse.cc diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include index 13b1470b58..cf09eee2cb 100644 --- a/src/Makefile.qt.include +++ b/src/Makefile.qt.include @@ -136,6 +136,7 @@ BITCOIN_QT_H = \ qt/rpcconsole.h \ qt/sendcoinsdialog.h \ qt/sendcoinsentry.h \ + qt/sendcoinsrecipient.h \ qt/signverifymessagedialog.h \ qt/splashscreen.h \ qt/trafficgraphwidget.h \ @@ -314,7 +315,6 @@ endif qt_bitcoin_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBLEVELDB) $(LIBLEVELDB_SSE42) $(LIBMEMENV) \ $(BOOST_LIBS) $(QT_LIBS) $(QT_DBUS_LIBS) $(QR_LIBS) $(BDB_LIBS) $(MINIUPNPC_LIBS) $(LIBSECP256K1) \ $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) -qt_bitcoin_qt_LDADD += $(CRYPTO_LIBS) qt_bitcoin_qt_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(QT_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) qt_bitcoin_qt_LIBTOOLFLAGS = $(AM_LIBTOOLFLAGS) --tag CXX diff --git a/src/Makefile.qt_locale.include b/src/Makefile.qt_locale.include index fad4873545..79db5cd7b4 100644 --- a/src/Makefile.qt_locale.include +++ b/src/Makefile.qt_locale.include @@ -10,6 +10,7 @@ QT_TS = \ qt/locale/bitcoin_de_DE.ts \ qt/locale/bitcoin_el.ts \ qt/locale/bitcoin_el_GR.ts \ + qt/locale/bitcoin_en.ts \ qt/locale/bitcoin_en_AU.ts \ qt/locale/bitcoin_en_GB.ts \ qt/locale/bitcoin_eo.ts \ diff --git a/src/Makefile.qttest.include b/src/Makefile.qttest.include index c309340fd7..8c47fabad9 100644 --- a/src/Makefile.qttest.include +++ b/src/Makefile.qttest.include @@ -26,12 +26,6 @@ TEST_QT_H = \ qt/test/util.h \ qt/test/wallettests.h -TEST_BITCOIN_CPP = \ - test/setup_common.cpp - -TEST_BITCOIN_H = \ - test/setup_common.h - qt_test_test_bitcoin_qt_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(BITCOIN_QT_INCLUDES) \ $(QT_INCLUDES) $(QT_TEST_INCLUDES) @@ -42,9 +36,7 @@ qt_test_test_bitcoin_qt_SOURCES = \ qt/test/test_main.cpp \ qt/test/uritests.cpp \ qt/test/util.cpp \ - $(TEST_QT_H) \ - $(TEST_BITCOIN_CPP) \ - $(TEST_BITCOIN_H) + $(TEST_QT_H) if ENABLE_WALLET qt_test_test_bitcoin_qt_SOURCES += \ qt/test/addressbooktests.cpp \ @@ -54,7 +46,7 @@ endif # ENABLE_WALLET nodist_qt_test_test_bitcoin_qt_SOURCES = $(TEST_QT_MOC_CPP) -qt_test_test_bitcoin_qt_LDADD = $(LIBBITCOINQT) $(LIBBITCOIN_SERVER) +qt_test_test_bitcoin_qt_LDADD = $(LIBBITCOINQT) $(LIBBITCOIN_SERVER) $(LIBTEST_UTIL) if ENABLE_WALLET qt_test_test_bitcoin_qt_LDADD += $(LIBBITCOIN_UTIL) $(LIBBITCOIN_WALLET) endif @@ -63,7 +55,7 @@ qt_test_test_bitcoin_qt_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS) endif qt_test_test_bitcoin_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBLEVELDB) \ $(LIBLEVELDB_SSE42) $(LIBMEMENV) $(BOOST_LIBS) $(QT_DBUS_LIBS) $(QT_TEST_LIBS) $(QT_LIBS) \ - $(QR_LIBS) $(BDB_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) $(LIBSECP256K1) \ + $(QR_LIBS) $(BDB_LIBS) $(MINIUPNPC_LIBS) $(LIBSECP256K1) \ $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) qt_test_test_bitcoin_qt_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(QT_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) qt_test_test_bitcoin_qt_CXXFLAGS = $(AM_CXXFLAGS) $(QT_PIE_FLAGS) diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 019e832cc6..8992d22b34 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -4,10 +4,18 @@ FUZZ_TARGETS = \ + test/fuzz/addr_info_deserialize \ test/fuzz/address_deserialize \ test/fuzz/addrman_deserialize \ + test/fuzz/asmap \ test/fuzz/banentry_deserialize \ + test/fuzz/base_encode_decode \ + test/fuzz/bech32 \ + test/fuzz/block \ test/fuzz/block_deserialize \ + test/fuzz/block_file_info_deserialize \ + test/fuzz/block_filter_deserialize \ + test/fuzz/block_header_and_short_txids_deserialize \ test/fuzz/blockheader_deserialize \ test/fuzz/blocklocator_deserialize \ test/fuzz/blockmerkleroot \ @@ -16,17 +24,43 @@ FUZZ_TARGETS = \ test/fuzz/blockundo_deserialize \ test/fuzz/bloomfilter_deserialize \ test/fuzz/coins_deserialize \ + test/fuzz/decode_tx \ test/fuzz/descriptor_parse \ test/fuzz/diskblockindex_deserialize \ test/fuzz/eval_script \ + test/fuzz/fee_rate_deserialize \ + test/fuzz/flat_file_pos_deserialize \ + test/fuzz/hex \ + test/fuzz/integer \ test/fuzz/inv_deserialize \ + test/fuzz/key_origin_info_deserialize \ + test/fuzz/merkle_block_deserialize \ test/fuzz/messageheader_deserialize \ test/fuzz/netaddr_deserialize \ + test/fuzz/out_point_deserialize \ + test/fuzz/parse_hd_keypath \ + test/fuzz/parse_iso8601 \ + test/fuzz/parse_numbers \ + test/fuzz/parse_script \ + test/fuzz/parse_univalue \ + test/fuzz/partial_merkle_tree_deserialize \ + test/fuzz/partially_signed_transaction_deserialize \ + test/fuzz/prefilled_transaction_deserialize \ + test/fuzz/psbt \ + test/fuzz/psbt_input_deserialize \ + test/fuzz/psbt_output_deserialize \ + test/fuzz/pub_key_deserialize \ test/fuzz/script \ + test/fuzz/script_deserialize \ test/fuzz/script_flags \ test/fuzz/service_deserialize \ test/fuzz/spanparsing \ + test/fuzz/strprintf \ + test/fuzz/sub_net_deserialize \ test/fuzz/transaction \ + test/fuzz/tx_in \ + test/fuzz/tx_in_deserialize \ + test/fuzz/tx_out \ test/fuzz/txoutcompressor_deserialize \ test/fuzz/txundo_deserialize @@ -50,20 +84,16 @@ JSON_TEST_FILES = \ test/data/tx_invalid.json \ test/data/tx_valid.json -RAW_TEST_FILES = +RAW_TEST_FILES = \ + test/data/asmap.raw GENERATED_TEST_FILES = $(JSON_TEST_FILES:.json=.json.h) $(RAW_TEST_FILES:.raw=.raw.h) BITCOIN_TEST_SUITE = \ - test/lib/transaction_utils.h \ - test/lib/transaction_utils.cpp \ test/main.cpp \ - test/setup_common.h \ - test/setup_common.cpp + $(TEST_UTIL_H) FUZZ_SUITE = \ - test/setup_common.h \ - test/setup_common.cpp \ test/fuzz/fuzz.cpp \ test/fuzz/fuzz.h \ test/fuzz/FuzzedDataProvider.h @@ -72,8 +102,10 @@ FUZZ_SUITE_LD_COMMON = \ $(LIBBITCOIN_SERVER) \ $(LIBBITCOIN_COMMON) \ $(LIBBITCOIN_UTIL) \ + $(LIBTEST_UTIL) \ $(LIBBITCOIN_CONSENSUS) \ $(LIBBITCOIN_CRYPTO) \ + $(LIBBITCOIN_CLI) \ $(LIBUNIVALUE) \ $(LIBLEVELDB) \ $(LIBLEVELDB_SSE42) \ @@ -81,7 +113,6 @@ FUZZ_SUITE_LD_COMMON = \ $(LIBMEMENV) \ $(LIBSECP256K1) \ $(EVENT_LIBS) \ - $(CRYPTO_LIBS) \ $(EVENT_PTHREADS_LIBS) # test_bitcoin binary # @@ -117,6 +148,7 @@ BITCOIN_TESTS =\ test/key_io_tests.cpp \ test/key_tests.cpp \ test/limitedmap_tests.cpp \ + test/logging_tests.cpp \ test/dbwrapper_tests.cpp \ test/validation_tests.cpp \ test/mempool_tests.cpp \ @@ -141,6 +173,7 @@ BITCOIN_TESTS =\ test/script_standard_tests.cpp \ test/scriptnum_tests.cpp \ test/serialize_tests.cpp \ + test/settings_tests.cpp \ test/sighash_tests.cpp \ test/sigopcount_tests.cpp \ test/skiplist_tests.cpp \ @@ -156,6 +189,7 @@ BITCOIN_TESTS =\ test/uint256_tests.cpp \ test/util_tests.cpp \ test/validation_block_tests.cpp \ + test/validation_flush_tests.cpp \ test/versionbits_tests.cpp if ENABLE_PROPERTY_TESTS @@ -175,7 +209,8 @@ BITCOIN_TESTS += \ wallet/test/wallet_crypto_tests.cpp \ wallet/test/coinselector_tests.cpp \ wallet/test/init_tests.cpp \ - wallet/test/ismine_tests.cpp + wallet/test/ismine_tests.cpp \ + wallet/test/scriptpubkeyman_tests.cpp BITCOIN_TEST_SUITE += \ wallet/test/wallet_test_fixture.cpp \ @@ -186,7 +221,7 @@ endif test_test_bitcoin_SOURCES = $(BITCOIN_TEST_SUITE) $(BITCOIN_TESTS) $(JSON_TEST_FILES) $(RAW_TEST_FILES) test_test_bitcoin_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(TESTDEFS) $(EVENT_CFLAGS) -test_test_bitcoin_LDADD = +test_test_bitcoin_LDADD = $(LIBTEST_UTIL) if ENABLE_WALLET test_test_bitcoin_LDADD += $(LIBBITCOIN_WALLET) endif @@ -195,7 +230,7 @@ test_test_bitcoin_LDADD += $(LIBBITCOIN_SERVER) $(LIBBITCOIN_CLI) $(LIBBITCOIN_C $(LIBLEVELDB) $(LIBLEVELDB_SSE42) $(LIBMEMENV) $(BOOST_LIBS) $(BOOST_UNIT_TEST_FRAMEWORK_LIB) $(LIBSECP256K1) $(EVENT_LIBS) $(EVENT_PTHREADS_LIBS) test_test_bitcoin_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_test_bitcoin_LDADD += $(BDB_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) $(RAPIDCHECK_LIBS) +test_test_bitcoin_LDADD += $(BDB_LIBS) $(MINIUPNPC_LIBS) $(RAPIDCHECK_LIBS) test_test_bitcoin_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -static if ENABLE_ZMQ @@ -203,155 +238,360 @@ test_test_bitcoin_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS) endif if ENABLE_FUZZ -test_fuzz_block_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_addr_info_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDR_INFO_DESERIALIZE=1 +test_fuzz_addr_info_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_addr_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_addr_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_addr_info_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_address_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDRESS_DESERIALIZE=1 +test_fuzz_address_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_address_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_address_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_address_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_addrman_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDRMAN_DESERIALIZE=1 +test_fuzz_addrman_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_addrman_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_addrman_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_addrman_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_asmap_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_asmap_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_asmap_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_asmap_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_asmap_SOURCES = $(FUZZ_SUITE) test/fuzz/asmap.cpp + +test_fuzz_banentry_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBANENTRY_DESERIALIZE=1 +test_fuzz_banentry_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_banentry_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_banentry_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_banentry_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_base_encode_decode_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_base_encode_decode_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_base_encode_decode_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_base_encode_decode_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_base_encode_decode_SOURCES = $(FUZZ_SUITE) test/fuzz/base_encode_decode.cpp + +test_fuzz_bech32_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_bech32_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_bech32_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_bech32_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_bech32_SOURCES = $(FUZZ_SUITE) test/fuzz/bech32.cpp + +test_fuzz_block_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_block_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_block_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_block_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_block_SOURCES = $(FUZZ_SUITE) test/fuzz/block.cpp + test_fuzz_block_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_DESERIALIZE=1 test_fuzz_block_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_block_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_block_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_block_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_block_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_block_file_info_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_FILE_INFO_DESERIALIZE=1 +test_fuzz_block_file_info_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_block_file_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_block_file_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_block_file_info_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_block_filter_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_FILTER_DESERIALIZE=1 +test_fuzz_block_filter_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_block_filter_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_block_filter_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_block_filter_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_block_header_and_short_txids_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_HEADER_AND_SHORT_TXIDS_DESERIALIZE=1 +test_fuzz_block_header_and_short_txids_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_block_header_and_short_txids_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_block_header_and_short_txids_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_block_header_and_short_txids_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_blockheader_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKHEADER_DESERIALIZE=1 +test_fuzz_blockheader_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_blockheader_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blockheader_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blockheader_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blocklocator_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp test_fuzz_blocklocator_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKLOCATOR_DESERIALIZE=1 test_fuzz_blocklocator_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blocklocator_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_blocklocator_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blocklocator_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blocklocator_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blockmerkleroot_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp test_fuzz_blockmerkleroot_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKMERKLEROOT=1 test_fuzz_blockmerkleroot_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blockmerkleroot_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_blockmerkleroot_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blockmerkleroot_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blockmerkleroot_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_addrman_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_addrman_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDRMAN_DESERIALIZE=1 -test_fuzz_addrman_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_addrman_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_addrman_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) - -test_fuzz_blockheader_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blockheader_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKHEADER_DESERIALIZE=1 -test_fuzz_blockheader_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blockheader_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_blockheader_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) - -test_fuzz_banentry_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_banentry_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBANENTRY_DESERIALIZE=1 -test_fuzz_banentry_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_banentry_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_banentry_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blocktransactions_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONS_DESERIALIZE=1 +test_fuzz_blocktransactions_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_blocktransactions_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blocktransactions_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blocktransactions_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_txundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_txundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTXUNDO_DESERIALIZE=1 -test_fuzz_txundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_txundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_txundo_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blocktransactionsrequest_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONSREQUEST_DESERIALIZE=1 +test_fuzz_blocktransactionsrequest_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_blocktransactionsrequest_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blocktransactionsrequest_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blocktransactionsrequest_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blockundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp test_fuzz_blockundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKUNDO_DESERIALIZE=1 test_fuzz_blockundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blockundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_blockundo_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_blockundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_blockundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_bloomfilter_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOOMFILTER_DESERIALIZE=1 +test_fuzz_bloomfilter_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_bloomfilter_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_bloomfilter_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_bloomfilter_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_coins_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp test_fuzz_coins_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DCOINS_DESERIALIZE=1 test_fuzz_coins_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_coins_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_coins_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_coins_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_coins_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_decode_tx_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_decode_tx_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_decode_tx_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_decode_tx_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_decode_tx_SOURCES = $(FUZZ_SUITE) test/fuzz/decode_tx.cpp -test_fuzz_descriptor_parse_SOURCES = $(FUZZ_SUITE) test/fuzz/descriptor_parse.cpp test_fuzz_descriptor_parse_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) test_fuzz_descriptor_parse_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_descriptor_parse_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_descriptor_parse_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_descriptor_parse_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_descriptor_parse_SOURCES = $(FUZZ_SUITE) test/fuzz/descriptor_parse.cpp + +test_fuzz_diskblockindex_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DDISKBLOCKINDEX_DESERIALIZE=1 +test_fuzz_diskblockindex_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_diskblockindex_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_diskblockindex_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_diskblockindex_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_eval_script_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_eval_script_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_eval_script_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_eval_script_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_eval_script_SOURCES = $(FUZZ_SUITE) test/fuzz/eval_script.cpp + +test_fuzz_fee_rate_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DFEE_RATE_DESERIALIZE=1 +test_fuzz_fee_rate_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_fee_rate_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_fee_rate_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_fee_rate_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp + +test_fuzz_flat_file_pos_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DFLAT_FILE_POS_DESERIALIZE=1 +test_fuzz_flat_file_pos_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) 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$(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_txoutcompressor_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_txoutcompressor_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_txoutcompressor_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blocktransactions_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blocktransactions_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONS_DESERIALIZE=1 -test_fuzz_blocktransactions_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blocktransactions_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_blocktransactions_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) - -test_fuzz_blocktransactionsrequest_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp -test_fuzz_blocktransactionsrequest_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONSREQUEST_DESERIALIZE=1 -test_fuzz_blocktransactionsrequest_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_blocktransactionsrequest_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_blocktransactionsrequest_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) - -test_fuzz_transaction_SOURCES = $(FUZZ_SUITE) test/fuzz/transaction.cpp -test_fuzz_transaction_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -test_fuzz_transaction_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -test_fuzz_transaction_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) -test_fuzz_transaction_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_txundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTXUNDO_DESERIALIZE=1 +test_fuzz_txundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_txundo_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_txundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_txundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp endif # ENABLE_FUZZ @@ -400,7 +640,7 @@ endif %.cpp.test: %.cpp @echo Running tests: `cat $< | grep -E "(BOOST_FIXTURE_TEST_SUITE\\(|BOOST_AUTO_TEST_SUITE\\()" | cut -d '(' -f 2 | cut -d ',' -f 1 | cut -d ')' -f 1` from $< - $(AM_V_at)$(TEST_BINARY) -l test_suite -t "`cat $< | grep -E "(BOOST_FIXTURE_TEST_SUITE\\(|BOOST_AUTO_TEST_SUITE\\()" | cut -d '(' -f 2 | cut -d ',' -f 1 | cut -d ')' -f 1`" > $<.log 2>&1 || (cat $<.log && false) + $(AM_V_at)$(TEST_BINARY) --catch_system_errors=no -l test_suite -t "`cat $< | grep -E "(BOOST_FIXTURE_TEST_SUITE\\(|BOOST_AUTO_TEST_SUITE\\()" | cut -d '(' -f 2 | cut -d ',' -f 1 | cut -d ')' -f 1`" > $<.log 2>&1 || (cat $<.log && false) %.json.h: %.json @$(MKDIR_P) $(@D) @@ -411,3 +651,12 @@ endif echo "};};"; \ } > "$@.new" && mv -f "$@.new" "$@" @echo "Generated $@" + +%.raw.h: %.raw + @$(MKDIR_P) $(@D) + @{ \ + echo "static unsigned const char $(*F)_raw[] = {" && \ + $(HEXDUMP) -v -e '8/1 "0x%02x, "' -e '"\n"' $< | $(SED) -e 's/0x ,//g' && \ + echo "};"; \ + } > "$@.new" && mv -f "$@.new" "$@" + @echo "Generated $@" diff --git a/src/Makefile.test_util.include b/src/Makefile.test_util.include new file mode 100644 index 0000000000..505d630b7d --- /dev/null +++ b/src/Makefile.test_util.include @@ -0,0 +1,34 @@ +# Copyright (c) 2013-2019 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +LIBTEST_UTIL=libtest_util.a + +EXTRA_LIBRARIES += \ + $(LIBTEST_UTIL) + +TEST_UTIL_H = \ + test/util/blockfilter.h \ + test/util/logging.h \ + test/util/mining.h \ + test/util/setup_common.h \ + test/util/str.h \ + test/util/transaction_utils.h \ + test/util/wallet.h + +libtest_util_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(MINIUPNPC_CPPFLAGS) $(EVENT_CFLAGS) $(EVENT_PTHREADS_CFLAGS) +libtest_util_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +libtest_util_a_SOURCES = \ + test/util/blockfilter.cpp \ + test/util/logging.cpp \ + test/util/mining.cpp \ + test/util/setup_common.cpp \ + test/util/str.cpp \ + test/util/transaction_utils.cpp \ + test/util/wallet.cpp \ + $(TEST_UTIL_H) + +LIBTEST_UTIL += $(LIBBITCOIN_SERVER) +LIBTEST_UTIL += $(LIBBITCOIN_COMMON) +LIBTEST_UTIL += $(LIBBITCOIN_UTIL) +LIBTEST_UTIL += $(LIBBITCOIN_CRYPTO_BASE) diff --git a/src/addrdb.cpp b/src/addrdb.cpp index db936486b6..835c5d6c65 100644 --- a/src/addrdb.cpp +++ b/src/addrdb.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/addrdb.h b/src/addrdb.h index 290b63dd12..c6d4307d69 100644 --- a/src/addrdb.h +++ b/src/addrdb.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,6 +7,7 @@ #define BITCOIN_ADDRDB_H #include <fs.h> +#include <net_types.h> // For banmap_t #include <serialize.h> #include <string> @@ -48,15 +49,7 @@ public: banReason = ban_reason_in; } - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITE(this->nVersion); - READWRITE(nCreateTime); - READWRITE(nBanUntil); - READWRITE(banReason); - } + SERIALIZE_METHODS(CBanEntry, obj) { READWRITE(obj.nVersion, obj.nCreateTime, obj.nBanUntil, obj.banReason); } void SetNull() { @@ -79,8 +72,6 @@ public: } }; -typedef std::map<CSubNet, CBanEntry> banmap_t; - /** Access to the (IP) address database (peers.dat) */ class CAddrDB { diff --git a/src/addrman.cpp b/src/addrman.cpp index 32676f8fa5..121ae4bf7e 100644 --- a/src/addrman.cpp +++ b/src/addrman.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2012 Pieter Wuille -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,20 +7,27 @@ #include <hash.h> #include <serialize.h> +#include <logging.h> -int CAddrInfo::GetTriedBucket(const uint256& nKey) const +int CAddrInfo::GetTriedBucket(const uint256& nKey, const std::vector<bool> &asmap) const { uint64_t hash1 = (CHashWriter(SER_GETHASH, 0) << nKey << GetKey()).GetCheapHash(); - uint64_t hash2 = (CHashWriter(SER_GETHASH, 0) << nKey << GetGroup() << (hash1 % ADDRMAN_TRIED_BUCKETS_PER_GROUP)).GetCheapHash(); - return hash2 % ADDRMAN_TRIED_BUCKET_COUNT; + uint64_t hash2 = (CHashWriter(SER_GETHASH, 0) << nKey << GetGroup(asmap) << (hash1 % ADDRMAN_TRIED_BUCKETS_PER_GROUP)).GetCheapHash(); + int tried_bucket = hash2 % ADDRMAN_TRIED_BUCKET_COUNT; + uint32_t mapped_as = GetMappedAS(asmap); + LogPrint(BCLog::NET, "IP %s mapped to AS%i belongs to tried bucket %i.\n", ToStringIP(), mapped_as, tried_bucket); + return tried_bucket; } -int CAddrInfo::GetNewBucket(const uint256& nKey, const CNetAddr& src) const +int CAddrInfo::GetNewBucket(const uint256& nKey, const CNetAddr& src, const std::vector<bool> &asmap) const { - std::vector<unsigned char> vchSourceGroupKey = src.GetGroup(); - uint64_t hash1 = (CHashWriter(SER_GETHASH, 0) << nKey << GetGroup() << vchSourceGroupKey).GetCheapHash(); + std::vector<unsigned char> vchSourceGroupKey = src.GetGroup(asmap); + uint64_t hash1 = (CHashWriter(SER_GETHASH, 0) << nKey << GetGroup(asmap) << vchSourceGroupKey).GetCheapHash(); uint64_t hash2 = (CHashWriter(SER_GETHASH, 0) << nKey << vchSourceGroupKey << (hash1 % ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP)).GetCheapHash(); - return hash2 % ADDRMAN_NEW_BUCKET_COUNT; + int new_bucket = hash2 % ADDRMAN_NEW_BUCKET_COUNT; + uint32_t mapped_as = GetMappedAS(asmap); + LogPrint(BCLog::NET, "IP %s mapped to AS%i belongs to new bucket %i.\n", ToStringIP(), mapped_as, new_bucket); + return new_bucket; } int CAddrInfo::GetBucketPosition(const uint256 &nKey, bool fNew, int nBucket) const @@ -153,7 +160,7 @@ void CAddrMan::MakeTried(CAddrInfo& info, int nId) assert(info.nRefCount == 0); // which tried bucket to move the entry to - int nKBucket = info.GetTriedBucket(nKey); + int nKBucket = info.GetTriedBucket(nKey, m_asmap); int nKBucketPos = info.GetBucketPosition(nKey, false, nKBucket); // first make space to add it (the existing tried entry there is moved to new, deleting whatever is there). @@ -169,7 +176,7 @@ void CAddrMan::MakeTried(CAddrInfo& info, int nId) nTried--; // find which new bucket it belongs to - int nUBucket = infoOld.GetNewBucket(nKey); + int nUBucket = infoOld.GetNewBucket(nKey, m_asmap); int nUBucketPos = infoOld.GetBucketPosition(nKey, true, nUBucket); ClearNew(nUBucket, nUBucketPos); assert(vvNew[nUBucket][nUBucketPos] == -1); @@ -233,7 +240,7 @@ void CAddrMan::Good_(const CService& addr, bool test_before_evict, int64_t nTime return; // which tried bucket to move the entry to - int tried_bucket = info.GetTriedBucket(nKey); + int tried_bucket = info.GetTriedBucket(nKey, m_asmap); int tried_bucket_pos = info.GetBucketPosition(nKey, false, tried_bucket); // Will moving this address into tried evict another entry? @@ -301,7 +308,7 @@ bool CAddrMan::Add_(const CAddress& addr, const CNetAddr& source, int64_t nTimeP fNew = true; } - int nUBucket = pinfo->GetNewBucket(nKey, source); + int nUBucket = pinfo->GetNewBucket(nKey, source, m_asmap); int nUBucketPos = pinfo->GetBucketPosition(nKey, true, nUBucket); if (vvNew[nUBucket][nUBucketPos] != nId) { bool fInsert = vvNew[nUBucket][nUBucketPos] == -1; @@ -439,7 +446,7 @@ int CAddrMan::Check_() if (vvTried[n][i] != -1) { if (!setTried.count(vvTried[n][i])) return -11; - if (mapInfo[vvTried[n][i]].GetTriedBucket(nKey) != n) + if (mapInfo[vvTried[n][i]].GetTriedBucket(nKey, m_asmap) != n) return -17; if (mapInfo[vvTried[n][i]].GetBucketPosition(nKey, false, n) != i) return -18; @@ -545,7 +552,7 @@ void CAddrMan::ResolveCollisions_() CAddrInfo& info_new = mapInfo[id_new]; // Which tried bucket to move the entry to. - int tried_bucket = info_new.GetTriedBucket(nKey); + int tried_bucket = info_new.GetTriedBucket(nKey, m_asmap); int tried_bucket_pos = info_new.GetBucketPosition(nKey, false, tried_bucket); if (!info_new.IsValid()) { // id_new may no longer map to a valid address erase_collision = true; @@ -609,10 +616,33 @@ CAddrInfo CAddrMan::SelectTriedCollision_() CAddrInfo& newInfo = mapInfo[id_new]; // which tried bucket to move the entry to - int tried_bucket = newInfo.GetTriedBucket(nKey); + int tried_bucket = newInfo.GetTriedBucket(nKey, m_asmap); int tried_bucket_pos = newInfo.GetBucketPosition(nKey, false, tried_bucket); int id_old = vvTried[tried_bucket][tried_bucket_pos]; return mapInfo[id_old]; } + +std::vector<bool> CAddrMan::DecodeAsmap(fs::path path) +{ + std::vector<bool> bits; + FILE *filestr = fsbridge::fopen(path, "rb"); + CAutoFile file(filestr, SER_DISK, CLIENT_VERSION); + if (file.IsNull()) { + LogPrintf("Failed to open asmap file from disk.\n"); + return bits; + } + fseek(filestr, 0, SEEK_END); + int length = ftell(filestr); + LogPrintf("Opened asmap file %s (%d bytes) from disk.\n", path, length); + fseek(filestr, 0, SEEK_SET); + char cur_byte; + for (int i = 0; i < length; ++i) { + file >> cur_byte; + for (int bit = 0; bit < 8; ++bit) { + bits.push_back((cur_byte >> bit) & 1); + } + } + return bits; +} diff --git a/src/addrman.h b/src/addrman.h index e54184ce35..5901611bee 100644 --- a/src/addrman.h +++ b/src/addrman.h @@ -1,5 +1,5 @@ // Copyright (c) 2012 Pieter Wuille -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -12,11 +12,17 @@ #include <sync.h> #include <timedata.h> #include <util/system.h> +#include <clientversion.h> #include <map> #include <set> #include <stdint.h> #include <vector> +#include <iostream> +#include <streams.h> +#include <fs.h> +#include <hash.h> + /** * Extended statistics about a CAddress @@ -53,14 +59,10 @@ private: public: - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITEAS(CAddress, *this); - READWRITE(source); - READWRITE(nLastSuccess); - READWRITE(nAttempts); + SERIALIZE_METHODS(CAddrInfo, obj) + { + READWRITEAS(CAddress, obj); + READWRITE(obj.source, obj.nLastSuccess, obj.nAttempts); } CAddrInfo(const CAddress &addrIn, const CNetAddr &addrSource) : CAddress(addrIn), source(addrSource) @@ -72,15 +74,15 @@ public: } //! Calculate in which "tried" bucket this entry belongs - int GetTriedBucket(const uint256 &nKey) const; + int GetTriedBucket(const uint256 &nKey, const std::vector<bool> &asmap) const; //! Calculate in which "new" bucket this entry belongs, given a certain source - int GetNewBucket(const uint256 &nKey, const CNetAddr& src) const; + int GetNewBucket(const uint256 &nKey, const CNetAddr& src, const std::vector<bool> &asmap) const; //! Calculate in which "new" bucket this entry belongs, using its default source - int GetNewBucket(const uint256 &nKey) const + int GetNewBucket(const uint256 &nKey, const std::vector<bool> &asmap) const { - return GetNewBucket(nKey, source); + return GetNewBucket(nKey, source, asmap); } //! Calculate in which position of a bucket to store this entry. @@ -174,9 +176,10 @@ static const int64_t ADDRMAN_TEST_WINDOW = 40*60; // 40 minutes */ class CAddrMan { +friend class CAddrManTest; protected: //! critical section to protect the inner data structures - mutable CCriticalSection cs; + mutable RecursiveMutex cs; private: //! last used nId @@ -268,9 +271,29 @@ protected: void SetServices_(const CService &addr, ServiceFlags nServices) EXCLUSIVE_LOCKS_REQUIRED(cs); public: + // Compressed IP->ASN mapping, loaded from a file when a node starts. + // Should be always empty if no file was provided. + // This mapping is then used for bucketing nodes in Addrman. + // + // If asmap is provided, nodes will be bucketed by + // AS they belong to, in order to make impossible for a node + // to connect to several nodes hosted in a single AS. + // This is done in response to Erebus attack, but also to generally + // diversify the connections every node creates, + // especially useful when a large fraction of nodes + // operate under a couple of cloud providers. + // + // If a new asmap was provided, the existing records + // would be re-bucketed accordingly. + std::vector<bool> m_asmap; + + // Read asmap from provided binary file + static std::vector<bool> DecodeAsmap(fs::path path); + + /** * serialized format: - * * version byte (currently 1) + * * version byte (1 for pre-asmap files, 2 for files including asmap version) * * 0x20 + nKey (serialized as if it were a vector, for backward compatibility) * * nNew * * nTried @@ -294,7 +317,7 @@ public: * This format is more complex, but significantly smaller (at most 1.5 MiB), and supports * changes to the ADDRMAN_ parameters without breaking the on-disk structure. * - * We don't use ADD_SERIALIZE_METHODS since the serialization and deserialization code has + * We don't use SERIALIZE_METHODS since the serialization and deserialization code has * very little in common. */ template<typename Stream> @@ -302,7 +325,7 @@ public: { LOCK(cs); - unsigned char nVersion = 1; + unsigned char nVersion = 2; s << nVersion; s << ((unsigned char)32); s << nKey; @@ -345,6 +368,13 @@ public: } } } + // Store asmap version after bucket entries so that it + // can be ignored by older clients for backward compatibility. + uint256 asmap_version; + if (m_asmap.size() != 0) { + asmap_version = SerializeHash(m_asmap); + } + s << asmap_version; } template<typename Stream> @@ -353,7 +383,6 @@ public: LOCK(cs); Clear(); - unsigned char nVersion; s >> nVersion; unsigned char nKeySize; @@ -383,16 +412,6 @@ public: mapAddr[info] = n; info.nRandomPos = vRandom.size(); vRandom.push_back(n); - if (nVersion != 1 || nUBuckets != ADDRMAN_NEW_BUCKET_COUNT) { - // In case the new table data cannot be used (nVersion unknown, or bucket count wrong), - // immediately try to give them a reference based on their primary source address. - int nUBucket = info.GetNewBucket(nKey); - int nUBucketPos = info.GetBucketPosition(nKey, true, nUBucket); - if (vvNew[nUBucket][nUBucketPos] == -1) { - vvNew[nUBucket][nUBucketPos] = n; - info.nRefCount++; - } - } } nIdCount = nNew; @@ -401,7 +420,7 @@ public: for (int n = 0; n < nTried; n++) { CAddrInfo info; s >> info; - int nKBucket = info.GetTriedBucket(nKey); + int nKBucket = info.GetTriedBucket(nKey, m_asmap); int nKBucketPos = info.GetBucketPosition(nKey, false, nKBucket); if (vvTried[nKBucket][nKBucketPos] == -1) { info.nRandomPos = vRandom.size(); @@ -417,7 +436,9 @@ public: } nTried -= nLost; - // Deserialize positions in the new table (if possible). + // Store positions in the new table buckets to apply later (if possible). + std::map<int, int> entryToBucket; // Represents which entry belonged to which bucket when serializing + for (int bucket = 0; bucket < nUBuckets; bucket++) { int nSize = 0; s >> nSize; @@ -425,12 +446,38 @@ public: int nIndex = 0; s >> nIndex; if (nIndex >= 0 && nIndex < nNew) { - CAddrInfo &info = mapInfo[nIndex]; - int nUBucketPos = info.GetBucketPosition(nKey, true, bucket); - if (nVersion == 1 && nUBuckets == ADDRMAN_NEW_BUCKET_COUNT && vvNew[bucket][nUBucketPos] == -1 && info.nRefCount < ADDRMAN_NEW_BUCKETS_PER_ADDRESS) { - info.nRefCount++; - vvNew[bucket][nUBucketPos] = nIndex; - } + entryToBucket[nIndex] = bucket; + } + } + } + + uint256 supplied_asmap_version; + if (m_asmap.size() != 0) { + supplied_asmap_version = SerializeHash(m_asmap); + } + uint256 serialized_asmap_version; + if (nVersion > 1) { + s >> serialized_asmap_version; + } + + for (int n = 0; n < nNew; n++) { + CAddrInfo &info = mapInfo[n]; + int bucket = entryToBucket[n]; + int nUBucketPos = info.GetBucketPosition(nKey, true, bucket); + if (nVersion == 2 && nUBuckets == ADDRMAN_NEW_BUCKET_COUNT && vvNew[bucket][nUBucketPos] == -1 && + info.nRefCount < ADDRMAN_NEW_BUCKETS_PER_ADDRESS && serialized_asmap_version == supplied_asmap_version) { + // Bucketing has not changed, using existing bucket positions for the new table + vvNew[bucket][nUBucketPos] = n; + info.nRefCount++; + } else { + // In case the new table data cannot be used (nVersion unknown, bucket count wrong or new asmap), + // try to give them a reference based on their primary source address. + LogPrint(BCLog::ADDRMAN, "Bucketing method was updated, re-bucketing addrman entries from disk\n"); + bucket = info.GetNewBucket(nKey, m_asmap); + nUBucketPos = info.GetBucketPosition(nKey, true, bucket); + if (vvNew[bucket][nUBucketPos] == -1) { + vvNew[bucket][nUBucketPos] = n; + info.nRefCount++; } } } diff --git a/src/arith_uint256.cpp b/src/arith_uint256.cpp index 1111f27771..0bebb0cf54 100644 --- a/src/arith_uint256.cpp +++ b/src/arith_uint256.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/arith_uint256.h b/src/arith_uint256.h index 171135b01f..a0a0429c2a 100644 --- a/src/arith_uint256.h +++ b/src/arith_uint256.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/banman.cpp b/src/banman.cpp index 37fca7dd82..9cc584f0e4 100644 --- a/src/banman.cpp +++ b/src/banman.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2017 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/banman.h b/src/banman.h index a1a00309dd..8984874914 100644 --- a/src/banman.h +++ b/src/banman.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2017 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_BANMAN_H @@ -10,6 +10,7 @@ #include <addrdb.h> #include <fs.h> +#include <net_types.h> // For banmap_t #include <sync.h> // NOTE: When adjusting this, update rpcnet:setban's help ("24h") @@ -58,7 +59,7 @@ private: //!clean unused entries (if bantime has expired) void SweepBanned(); - CCriticalSection m_cs_banned; + RecursiveMutex m_cs_banned; banmap_t m_banned GUARDED_BY(m_cs_banned); bool m_is_dirty GUARDED_BY(m_cs_banned); CClientUIInterface* m_client_interface = nullptr; @@ -66,5 +67,4 @@ private: const int64_t m_default_ban_time; }; -extern std::unique_ptr<BanMan> g_banman; #endif diff --git a/src/base58.cpp b/src/base58.cpp index e3d2853399..6a9e21ffc2 100644 --- a/src/base58.cpp +++ b/src/base58.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,10 +7,13 @@ #include <hash.h> #include <uint256.h> #include <util/strencodings.h> +#include <util/string.h> #include <assert.h> #include <string.h> +#include <limits> + /** All alphanumeric characters except for "0", "I", "O", and "l" */ static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"; static const int8_t mapBase58[256] = { @@ -32,7 +35,7 @@ static const int8_t mapBase58[256] = { -1,-1,-1,-1,-1,-1,-1,-1, -1,-1,-1,-1,-1,-1,-1,-1, }; -bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch) +bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch, int max_ret_len) { // Skip leading spaces. while (*psz && IsSpace(*psz)) @@ -42,6 +45,7 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch) int length = 0; while (*psz == '1') { zeroes++; + if (zeroes > max_ret_len) return false; psz++; } // Allocate enough space in big-endian base256 representation. @@ -62,6 +66,7 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch) } assert(carry == 0); length = i; + if (length + zeroes > max_ret_len) return false; psz++; } // Skip trailing spaces. @@ -71,8 +76,6 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch) return false; // Skip leading zeroes in b256. std::vector<unsigned char>::iterator it = b256.begin() + (size - length); - while (it != b256.end() && *it == 0) - it++; // Copy result into output vector. vch.reserve(zeroes + (b256.end() - it)); vch.assign(zeroes, 0x00); @@ -126,9 +129,12 @@ std::string EncodeBase58(const std::vector<unsigned char>& vch) return EncodeBase58(vch.data(), vch.data() + vch.size()); } -bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet) +bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet, int max_ret_len) { - return DecodeBase58(str.c_str(), vchRet); + if (!ValidAsCString(str)) { + return false; + } + return DecodeBase58(str.c_str(), vchRet, max_ret_len); } std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn) @@ -140,9 +146,9 @@ std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn) return EncodeBase58(vch); } -bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet) +bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet, int max_ret_len) { - if (!DecodeBase58(psz, vchRet) || + if (!DecodeBase58(psz, vchRet, max_ret_len > std::numeric_limits<int>::max() - 4 ? std::numeric_limits<int>::max() : max_ret_len + 4) || (vchRet.size() < 4)) { vchRet.clear(); return false; @@ -157,7 +163,10 @@ bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet) return true; } -bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet) +bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet, int max_ret) { - return DecodeBase58Check(str.c_str(), vchRet); + if (!ValidAsCString(str)) { + return false; + } + return DecodeBase58Check(str.c_str(), vchRet, max_ret); } diff --git a/src/base58.h b/src/base58.h index d6e0299a1e..042ad671d3 100644 --- a/src/base58.h +++ b/src/base58.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -35,13 +35,13 @@ std::string EncodeBase58(const std::vector<unsigned char>& vch); * return true if decoding is successful. * psz cannot be nullptr. */ -NODISCARD bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet); +NODISCARD bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet, int max_ret_len); /** * Decode a base58-encoded string (str) into a byte vector (vchRet). * return true if decoding is successful. */ -NODISCARD bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet); +NODISCARD bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet, int max_ret_len); /** * Encode a byte vector into a base58-encoded string, including checksum @@ -52,12 +52,12 @@ std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn); * Decode a base58-encoded string (psz) that includes a checksum into a byte * vector (vchRet), return true if decoding is successful */ -NODISCARD bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet); +NODISCARD bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet, int max_ret_len); /** * Decode a base58-encoded string (str) that includes a checksum into a byte * vector (vchRet), return true if decoding is successful */ -NODISCARD bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet); +NODISCARD bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet, int max_ret_len); #endif // BITCOIN_BASE58_H diff --git a/src/bench/base58.cpp b/src/bench/base58.cpp index 40a7b5e320..0690483d50 100644 --- a/src/bench/base58.cpp +++ b/src/bench/base58.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -47,7 +47,7 @@ static void Base58Decode(benchmark::State& state) const char* addr = "17VZNX1SN5NtKa8UQFxwQbFeFc3iqRYhem"; std::vector<unsigned char> vch; while (state.KeepRunning()) { - (void) DecodeBase58(addr, vch); + (void) DecodeBase58(addr, vch, 64); } } diff --git a/src/bench/bech32.cpp b/src/bench/bech32.cpp index 80f13eeb3b..f2fc3999fe 100644 --- a/src/bench/bech32.cpp +++ b/src/bench/bech32.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/bench.cpp b/src/bench/bench.cpp index f2b520e893..5cf7e43f4b 100644 --- a/src/bench/bench.cpp +++ b/src/bench/bench.cpp @@ -5,7 +5,7 @@ #include <bench/bench.h> #include <chainparams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <validation.h> #include <algorithm> @@ -15,6 +15,9 @@ #include <numeric> #include <regex> +const RegTestingSetup* g_testing_setup = nullptr; +const std::function<void(const std::string&)> G_TEST_LOG_FUN{}; + void benchmark::ConsolePrinter::header() { std::cout << "# Benchmark, evals, iterations, total, min, max, median" << std::endl; @@ -112,7 +115,9 @@ void benchmark::BenchRunner::RunAll(Printer& printer, uint64_t num_evals, double printer.header(); for (const auto& p : benchmarks()) { - TestingSetup test{CBaseChainParams::REGTEST}; + RegTestingSetup test{}; + assert(g_testing_setup == nullptr); + g_testing_setup = &test; { LOCK(cs_main); assert(::ChainActive().Height() == 0); @@ -121,6 +126,7 @@ void benchmark::BenchRunner::RunAll(Printer& printer, uint64_t num_evals, double } if (!std::regex_match(p.first, baseMatch, reFilter)) { + g_testing_setup = nullptr; continue; } @@ -133,6 +139,7 @@ void benchmark::BenchRunner::RunAll(Printer& printer, uint64_t num_evals, double p.second.func(state); } printer.result(state); + g_testing_setup = nullptr; } printer.footer(); diff --git a/src/bench/bench.h b/src/bench/bench.h index 3a8c487b9a..6b7a0f76d1 100644 --- a/src/bench/bench.h +++ b/src/bench/bench.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -14,6 +14,9 @@ #include <boost/preprocessor/cat.hpp> #include <boost/preprocessor/stringize.hpp> +struct RegTestingSetup; +extern const RegTestingSetup* g_testing_setup; //!< A pointer to the current testing setup + // Simple micro-benchmarking framework; API mostly matches a subset of the Google Benchmark // framework (see https://github.com/google/benchmark) // Why not use the Google Benchmark framework? Because adding Yet Another Dependency diff --git a/src/bench/bench_bitcoin.cpp b/src/bench/bench_bitcoin.cpp index d0d7c03ee1..9235d5fe6a 100644 --- a/src/bench/bench_bitcoin.cpp +++ b/src/bench/bench_bitcoin.cpp @@ -36,7 +36,7 @@ int main(int argc, char** argv) SetupBenchArgs(); std::string error; if (!gArgs.ParseParameters(argc, argv, error)) { - tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error.c_str()); + tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error); return EXIT_FAILURE; } @@ -51,9 +51,16 @@ int main(int argc, char** argv) std::string scaling_str = gArgs.GetArg("-scaling", DEFAULT_BENCH_SCALING); bool is_list_only = gArgs.GetBoolArg("-list", false); + if (evaluations == 0) { + return EXIT_SUCCESS; + } else if (evaluations < 0) { + tfm::format(std::cerr, "Error parsing evaluations argument: %d\n", evaluations); + return EXIT_FAILURE; + } + double scaling_factor; if (!ParseDouble(scaling_str, &scaling_factor)) { - tfm::format(std::cerr, "Error parsing scaling factor as double: %s\n", scaling_str.c_str()); + tfm::format(std::cerr, "Error parsing scaling factor as double: %s\n", scaling_str); return EXIT_FAILURE; } diff --git a/src/bench/block_assemble.cpp b/src/bench/block_assemble.cpp index 157f936a95..a113a73828 100644 --- a/src/bench/block_assemble.cpp +++ b/src/bench/block_assemble.cpp @@ -5,7 +5,9 @@ #include <bench/bench.h> #include <consensus/validation.h> #include <crypto/sha256.h> -#include <test/util.h> +#include <test/util/mining.h> +#include <test/util/setup_common.h> +#include <test/util/wallet.h> #include <txmempool.h> #include <validation.h> @@ -28,7 +30,7 @@ static void AssembleBlock(benchmark::State& state) std::array<CTransactionRef, NUM_BLOCKS - COINBASE_MATURITY + 1> txs; for (size_t b{0}; b < NUM_BLOCKS; ++b) { CMutableTransaction tx; - tx.vin.push_back(MineBlock(SCRIPT_PUB)); + tx.vin.push_back(MineBlock(g_testing_setup->m_node, SCRIPT_PUB)); tx.vin.back().scriptWitness = witness; tx.vout.emplace_back(1337, SCRIPT_PUB); if (NUM_BLOCKS - b >= COINBASE_MATURITY) @@ -38,14 +40,14 @@ static void AssembleBlock(benchmark::State& state) LOCK(::cs_main); // Required for ::AcceptToMemoryPool. for (const auto& txr : txs) { - CValidationState state; - bool ret{::AcceptToMemoryPool(::mempool, state, txr, nullptr /* pfMissingInputs */, nullptr /* plTxnReplaced */, false /* bypass_limits */, /* nAbsurdFee */ 0)}; + TxValidationState state; + bool ret{::AcceptToMemoryPool(::mempool, state, txr, nullptr /* plTxnReplaced */, false /* bypass_limits */, /* nAbsurdFee */ 0)}; assert(ret); } } while (state.KeepRunning()) { - PrepareBlock(SCRIPT_PUB); + PrepareBlock(g_testing_setup->m_node, SCRIPT_PUB); } } diff --git a/src/bench/ccoins_caching.cpp b/src/bench/ccoins_caching.cpp index 39cab092cf..c313029ea8 100644 --- a/src/bench/ccoins_caching.cpp +++ b/src/bench/ccoins_caching.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/checkblock.cpp b/src/bench/checkblock.cpp index 4b13381e16..55786126b3 100644 --- a/src/bench/checkblock.cpp +++ b/src/bench/checkblock.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -42,7 +42,7 @@ static void DeserializeAndCheckBlockTest(benchmark::State& state) bool rewound = stream.Rewind(benchmark::data::block413567.size()); assert(rewound); - CValidationState validationState; + BlockValidationState validationState; bool checked = CheckBlock(block, validationState, chainParams->GetConsensus()); assert(checked); } diff --git a/src/bench/checkqueue.cpp b/src/bench/checkqueue.cpp index 000a0259bb..f5f96a0136 100644 --- a/src/bench/checkqueue.cpp +++ b/src/bench/checkqueue.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/coin_selection.cpp b/src/bench/coin_selection.cpp index f2ab03e20e..d6d5e67c5b 100644 --- a/src/bench/coin_selection.cpp +++ b/src/bench/coin_selection.cpp @@ -1,9 +1,10 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <bench/bench.h> #include <interfaces/chain.h> +#include <node/context.h> #include <wallet/coinselection.h> #include <wallet/wallet.h> @@ -28,8 +29,10 @@ static void addCoin(const CAmount& nValue, const CWallet& wallet, std::vector<st // (https://github.com/bitcoin/bitcoin/issues/7883#issuecomment-224807484) static void CoinSelection(benchmark::State& state) { - auto chain = interfaces::MakeChain(); - const CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + NodeContext node; + auto chain = interfaces::MakeChain(node); + CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + wallet.SetupLegacyScriptPubKeyMan(); std::vector<std::unique_ptr<CWalletTx>> wtxs; LOCK(wallet.cs_wallet); @@ -60,8 +63,9 @@ static void CoinSelection(benchmark::State& state) } typedef std::set<CInputCoin> CoinSet; -static auto testChain = interfaces::MakeChain(); -static const CWallet testWallet(testChain.get(), WalletLocation(), WalletDatabase::CreateDummy()); +static NodeContext testNode; +static auto testChain = interfaces::MakeChain(testNode); +static CWallet testWallet(testChain.get(), WalletLocation(), WalletDatabase::CreateDummy()); std::vector<std::unique_ptr<CWalletTx>> wtxn; // Copied from src/wallet/test/coinselector_tests.cpp @@ -90,6 +94,7 @@ static CAmount make_hard_case(int utxos, std::vector<OutputGroup>& utxo_pool) static void BnBExhaustion(benchmark::State& state) { // Setup + testWallet.SetupLegacyScriptPubKeyMan(); std::vector<OutputGroup> utxo_pool; CoinSet selection; CAmount value_ret = 0; diff --git a/src/bench/crypto_hash.cpp b/src/bench/crypto_hash.cpp index 674753c191..a9d4d78888 100644 --- a/src/bench/crypto_hash.cpp +++ b/src/bench/crypto_hash.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/duplicate_inputs.cpp b/src/bench/duplicate_inputs.cpp index 6cfa3750d6..a783370b4e 100644 --- a/src/bench/duplicate_inputs.cpp +++ b/src/bench/duplicate_inputs.cpp @@ -54,7 +54,7 @@ static void DuplicateInputs(benchmark::State& state) block.hashMerkleRoot = BlockMerkleRoot(block); while (state.KeepRunning()) { - CValidationState cvstate{}; + BlockValidationState cvstate{}; assert(!CheckBlock(block, cvstate, chainparams.GetConsensus(), false, false)); assert(cvstate.GetRejectReason() == "bad-txns-inputs-duplicate"); } diff --git a/src/bench/examples.cpp b/src/bench/examples.cpp index 3595249559..60a4fbf0ba 100644 --- a/src/bench/examples.cpp +++ b/src/bench/examples.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/lockedpool.cpp b/src/bench/lockedpool.cpp index 0d9b123400..5d943810df 100644 --- a/src/bench/lockedpool.cpp +++ b/src/bench/lockedpool.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/mempool_eviction.cpp b/src/bench/mempool_eviction.cpp index a2a21c673b..1c9c106666 100644 --- a/src/bench/mempool_eviction.cpp +++ b/src/bench/mempool_eviction.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/mempool_stress.cpp b/src/bench/mempool_stress.cpp new file mode 100644 index 0000000000..389e2c096f --- /dev/null +++ b/src/bench/mempool_stress.cpp @@ -0,0 +1,87 @@ +// Copyright (c) 2011-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <bench/bench.h> +#include <policy/policy.h> +#include <txmempool.h> + +#include <vector> + +static void AddTx(const CTransactionRef& tx, CTxMemPool& pool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, pool.cs) +{ + int64_t nTime = 0; + unsigned int nHeight = 1; + bool spendsCoinbase = false; + unsigned int sigOpCost = 4; + LockPoints lp; + pool.addUnchecked(CTxMemPoolEntry(tx, 1000, nTime, nHeight, spendsCoinbase, sigOpCost, lp)); +} + +struct Available { + CTransactionRef ref; + size_t vin_left{0}; + size_t tx_count; + Available(CTransactionRef& ref, size_t tx_count) : ref(ref), tx_count(tx_count){} +}; + +static void ComplexMemPool(benchmark::State& state) +{ + FastRandomContext det_rand{true}; + std::vector<Available> available_coins; + std::vector<CTransactionRef> ordered_coins; + // Create some base transactions + size_t tx_counter = 1; + for (auto x = 0; x < 100; ++x) { + CMutableTransaction tx = CMutableTransaction(); + tx.vin.resize(1); + tx.vin[0].scriptSig = CScript() << CScriptNum(tx_counter); + tx.vin[0].scriptWitness.stack.push_back(CScriptNum(x).getvch()); + tx.vout.resize(det_rand.randrange(10)+2); + for (auto& out : tx.vout) { + out.scriptPubKey = CScript() << CScriptNum(tx_counter) << OP_EQUAL; + out.nValue = 10 * COIN; + } + ordered_coins.emplace_back(MakeTransactionRef(tx)); + available_coins.emplace_back(ordered_coins.back(), tx_counter++); + } + for (auto x = 0; x < 800 && !available_coins.empty(); ++x) { + CMutableTransaction tx = CMutableTransaction(); + size_t n_ancestors = det_rand.randrange(10)+1; + for (size_t ancestor = 0; ancestor < n_ancestors && !available_coins.empty(); ++ancestor){ + size_t idx = det_rand.randrange(available_coins.size()); + Available coin = available_coins[idx]; + uint256 hash = coin.ref->GetHash(); + // biased towards taking just one ancestor, but maybe more + size_t n_to_take = det_rand.randrange(2) == 0 ? 1 : 1+det_rand.randrange(coin.ref->vout.size() - coin.vin_left); + for (size_t i = 0; i < n_to_take; ++i) { + tx.vin.emplace_back(); + tx.vin.back().prevout = COutPoint(hash, coin.vin_left++); + tx.vin.back().scriptSig = CScript() << coin.tx_count; + tx.vin.back().scriptWitness.stack.push_back(CScriptNum(coin.tx_count).getvch()); + } + if (coin.vin_left == coin.ref->vin.size()) { + coin = available_coins.back(); + available_coins.pop_back(); + } + tx.vout.resize(det_rand.randrange(10)+2); + for (auto& out : tx.vout) { + out.scriptPubKey = CScript() << CScriptNum(tx_counter) << OP_EQUAL; + out.nValue = 10 * COIN; + } + } + ordered_coins.emplace_back(MakeTransactionRef(tx)); + available_coins.emplace_back(ordered_coins.back(), tx_counter++); + } + CTxMemPool pool; + LOCK2(cs_main, pool.cs); + while (state.KeepRunning()) { + for (auto& tx : ordered_coins) { + AddTx(tx, pool); + } + pool.TrimToSize(pool.DynamicMemoryUsage() * 3 / 4); + pool.TrimToSize(GetVirtualTransactionSize(*ordered_coins.front())); + } +} + +BENCHMARK(ComplexMemPool, 1); diff --git a/src/bench/rollingbloom.cpp b/src/bench/rollingbloom.cpp index cffdb388f8..6cdb4ff0a7 100644 --- a/src/bench/rollingbloom.cpp +++ b/src/bench/rollingbloom.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bench/verify_script.cpp b/src/bench/verify_script.cpp index c9947f192e..31e166cc27 100644 --- a/src/bench/verify_script.cpp +++ b/src/bench/verify_script.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -10,7 +10,7 @@ #include <script/script.h> #include <script/standard.h> #include <streams.h> -#include <test/lib/transaction_utils.h> +#include <test/util/transaction_utils.h> #include <array> diff --git a/src/bench/wallet_balance.cpp b/src/bench/wallet_balance.cpp index 313b5a3ba0..62568a9da5 100644 --- a/src/bench/wallet_balance.cpp +++ b/src/bench/wallet_balance.cpp @@ -4,8 +4,11 @@ #include <bench/bench.h> #include <interfaces/chain.h> +#include <node/context.h> #include <optional.h> -#include <test/util.h> +#include <test/util/mining.h> +#include <test/util/setup_common.h> +#include <test/util/wallet.h> #include <validationinterface.h> #include <wallet/wallet.h> @@ -13,9 +16,11 @@ static void WalletBalance(benchmark::State& state, const bool set_dirty, const b { const auto& ADDRESS_WATCHONLY = ADDRESS_BCRT1_UNSPENDABLE; - std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(); + NodeContext node; + std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(node); CWallet wallet{chain.get(), WalletLocation(), WalletDatabase::CreateMock()}; { + wallet.SetupLegacyScriptPubKeyMan(); bool first_run; if (wallet.LoadWallet(first_run) != DBErrors::LOAD_OK) assert(false); wallet.handleNotifications(); @@ -26,8 +31,8 @@ static void WalletBalance(benchmark::State& state, const bool set_dirty, const b if (add_watchonly) importaddress(wallet, ADDRESS_WATCHONLY); for (int i = 0; i < 100; ++i) { - generatetoaddress(address_mine.get_value_or(ADDRESS_WATCHONLY)); - generatetoaddress(ADDRESS_WATCHONLY); + generatetoaddress(g_testing_setup->m_node, address_mine.get_value_or(ADDRESS_WATCHONLY)); + generatetoaddress(g_testing_setup->m_node, ADDRESS_WATCHONLY); } SyncWithValidationInterfaceQueue(); diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index 93b7a7152c..c085095a2b 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -105,7 +105,7 @@ static int AppInitRPC(int argc, char* argv[]) SetupCliArgs(); std::string error; if (!gArgs.ParseParameters(argc, argv, error)) { - tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error.c_str()); + tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error); return EXIT_FAILURE; } if (argc < 2 || HelpRequested(gArgs) || gArgs.IsArgSet("-version")) { @@ -119,7 +119,7 @@ static int AppInitRPC(int argc, char* argv[]) strUsage += "\n" + gArgs.GetHelpMessage(); } - tfm::format(std::cout, "%s", strUsage.c_str()); + tfm::format(std::cout, "%s", strUsage); if (argc < 2) { tfm::format(std::cerr, "Error: too few parameters\n"); return EXIT_FAILURE; @@ -127,11 +127,11 @@ static int AppInitRPC(int argc, char* argv[]) return EXIT_SUCCESS; } if (!CheckDataDirOption()) { - tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str()); + tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "")); return EXIT_FAILURE; } if (!gArgs.ReadConfigFiles(error, true)) { - tfm::format(std::cerr, "Error reading configuration file: %s\n", error.c_str()); + tfm::format(std::cerr, "Error reading configuration file: %s\n", error); return EXIT_FAILURE; } // Check for -chain, -testnet or -regtest parameter (BaseParams() calls are only valid after this clause) @@ -256,17 +256,16 @@ public: return batch[ID_BLOCKCHAININFO]; } result.pushKV("version", batch[ID_NETWORKINFO]["result"]["version"]); - result.pushKV("protocolversion", batch[ID_NETWORKINFO]["result"]["protocolversion"]); result.pushKV("blocks", batch[ID_BLOCKCHAININFO]["result"]["blocks"]); + result.pushKV("headers", batch[ID_BLOCKCHAININFO]["result"]["headers"]); + result.pushKV("verificationprogress", batch[ID_BLOCKCHAININFO]["result"]["verificationprogress"]); result.pushKV("timeoffset", batch[ID_NETWORKINFO]["result"]["timeoffset"]); result.pushKV("connections", batch[ID_NETWORKINFO]["result"]["connections"]); result.pushKV("proxy", batch[ID_NETWORKINFO]["result"]["networks"][0]["proxy"]); result.pushKV("difficulty", batch[ID_BLOCKCHAININFO]["result"]["difficulty"]); result.pushKV("chain", UniValue(batch[ID_BLOCKCHAININFO]["result"]["chain"])); - if (!batch[ID_WALLETINFO].isNull()) { - result.pushKV("walletversion", batch[ID_WALLETINFO]["result"]["walletversion"]); + if (!batch[ID_WALLETINFO]["result"].isNull()) { result.pushKV("balance", batch[ID_WALLETINFO]["result"]["balance"]); - result.pushKV("keypoololdest", batch[ID_WALLETINFO]["result"]["keypoololdest"]); result.pushKV("keypoolsize", batch[ID_WALLETINFO]["result"]["keypoolsize"]); if (!batch[ID_WALLETINFO]["result"]["unlocked_until"].isNull()) { result.pushKV("unlocked_until", batch[ID_WALLETINFO]["result"]["unlocked_until"]); @@ -366,7 +365,7 @@ static UniValue CallRPC(BaseRequestHandler *rh, const std::string& strMethod, co std::string endpoint = "/"; if (!gArgs.GetArgs("-rpcwallet").empty()) { std::string walletName = gArgs.GetArg("-rpcwallet", ""); - char *encodedURI = evhttp_uriencode(walletName.c_str(), walletName.size(), false); + char *encodedURI = evhttp_uriencode(walletName.data(), walletName.size(), false); if (encodedURI) { endpoint = "/wallet/"+ std::string(encodedURI); free(encodedURI); @@ -393,7 +392,7 @@ static UniValue CallRPC(BaseRequestHandler *rh, const std::string& strMethod, co if (failedToGetAuthCookie) { throw std::runtime_error(strprintf( "Could not locate RPC credentials. No authentication cookie could be found, and RPC password is not set. See -rpcpassword and -stdinrpcpass. Configuration file: (%s)", - GetConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME)).string().c_str())); + GetConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME)).string())); } else { throw std::runtime_error("Authorization failed: Incorrect rpcuser or rpcpassword"); } @@ -541,7 +540,7 @@ static int CommandLineRPC(int argc, char *argv[]) } if (strPrint != "") { - tfm::format(nRet == 0 ? std::cout : std::cerr, "%s\n", strPrint.c_str()); + tfm::format(nRet == 0 ? std::cout : std::cerr, "%s\n", strPrint); } return nRet; } diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index cabea610f3..735f55fba7 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -83,7 +83,7 @@ static int AppInitRawTx(int argc, char* argv[]) SetupBitcoinTxArgs(); std::string error; if (!gArgs.ParseParameters(argc, argv, error)) { - tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error.c_str()); + tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error); return EXIT_FAILURE; } @@ -105,7 +105,7 @@ static int AppInitRawTx(int argc, char* argv[]) "\n"; strUsage += gArgs.GetHelpMessage(); - tfm::format(std::cout, "%s", strUsage.c_str()); + tfm::format(std::cout, "%s", strUsage); if (argc < 2) { tfm::format(std::cerr, "Error: too few parameters\n"); @@ -724,21 +724,21 @@ static void OutputTxJSON(const CTransaction& tx) TxToUniv(tx, uint256(), entry); std::string jsonOutput = entry.write(4); - tfm::format(std::cout, "%s\n", jsonOutput.c_str()); + tfm::format(std::cout, "%s\n", jsonOutput); } static void OutputTxHash(const CTransaction& tx) { std::string strHexHash = tx.GetHash().GetHex(); // the hex-encoded transaction hash (aka the transaction id) - tfm::format(std::cout, "%s\n", strHexHash.c_str()); + tfm::format(std::cout, "%s\n", strHexHash); } static void OutputTxHex(const CTransaction& tx) { std::string strHex = EncodeHexTx(tx); - tfm::format(std::cout, "%s\n", strHex.c_str()); + tfm::format(std::cout, "%s\n", strHex); } static void OutputTx(const CTransaction& tx) @@ -829,7 +829,7 @@ static int CommandLineRawTx(int argc, char* argv[]) } if (strPrint != "") { - tfm::format(nRet == 0 ? std::cout : std::cerr, "%s\n", strPrint.c_str()); + tfm::format(nRet == 0 ? std::cout : std::cerr, "%s\n", strPrint); } return nRet; } diff --git a/src/bitcoin-wallet.cpp b/src/bitcoin-wallet.cpp index eda4f8ce78..7f1a4a114b 100644 --- a/src/bitcoin-wallet.cpp +++ b/src/bitcoin-wallet.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -36,19 +36,19 @@ static bool WalletAppInit(int argc, char* argv[]) SetupWalletToolArgs(); std::string error_message; if (!gArgs.ParseParameters(argc, argv, error_message)) { - tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error_message.c_str()); + tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error_message); return false; } if (argc < 2 || HelpRequested(gArgs)) { std::string usage = strprintf("%s bitcoin-wallet version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n\n" + - "wallet-tool is an offline tool for creating and interacting with Bitcoin Core wallet files.\n" + - "By default wallet-tool will act on wallets in the default mainnet wallet directory in the datadir.\n" + + "bitcoin-wallet is an offline tool for creating and interacting with " PACKAGE_NAME " wallet files.\n" + + "By default bitcoin-wallet will act on wallets in the default mainnet wallet directory in the datadir.\n" + "To change the target wallet, use the -datadir, -wallet and -testnet/-regtest arguments.\n\n" + "Usage:\n" + " bitcoin-wallet [options] <command>\n\n" + gArgs.GetHelpMessage(); - tfm::format(std::cout, "%s", usage.c_str()); + tfm::format(std::cout, "%s", usage); return false; } @@ -56,7 +56,7 @@ static bool WalletAppInit(int argc, char* argv[]) LogInstance().m_print_to_console = gArgs.GetBoolArg("-printtoconsole", gArgs.GetBoolArg("-debug", false)); if (!CheckDataDirOption()) { - tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str()); + tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "")); return false; } // Check for -testnet or -regtest parameter (Params() calls are only valid after this clause) @@ -87,7 +87,7 @@ int main(int argc, char* argv[]) for(int i = 1; i < argc; ++i) { if (!IsSwitchChar(argv[i][0])) { if (!method.empty()) { - tfm::format(std::cerr, "Error: two methods provided (%s and %s). Only one method should be provided.\n", method.c_str(), argv[i]); + tfm::format(std::cerr, "Error: two methods provided (%s and %s). Only one method should be provided.\n", method, argv[i]); return EXIT_FAILURE; } method = argv[i]; diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp index ddd6f8839c..4b5cea4849 100644 --- a/src/bitcoind.cpp +++ b/src/bitcoind.cpp @@ -12,6 +12,7 @@ #include <compat.h> #include <init.h> #include <interfaces/chain.h> +#include <node/context.h> #include <noui.h> #include <shutdown.h> #include <ui_interface.h> @@ -24,13 +25,13 @@ const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr; -static void WaitForShutdown() +static void WaitForShutdown(NodeContext& node) { while (!ShutdownRequested()) { MilliSleep(200); } - Interrupt(); + Interrupt(node); } ////////////////////////////////////////////////////////////////////////////// @@ -39,8 +40,8 @@ static void WaitForShutdown() // static bool AppInit(int argc, char* argv[]) { - InitInterfaces interfaces; - interfaces.chain = interfaces::MakeChain(); + NodeContext node; + node.chain = interfaces::MakeChain(node); bool fRet = false; @@ -70,7 +71,7 @@ static bool AppInit(int argc, char* argv[]) strUsage += "\n" + gArgs.GetHelpMessage(); } - tfm::format(std::cout, "%s", strUsage.c_str()); + tfm::format(std::cout, "%s", strUsage); return true; } @@ -142,7 +143,7 @@ static bool AppInit(int argc, char* argv[]) // If locking the data directory failed, exit immediately return false; } - fRet = AppInitMain(interfaces); + fRet = AppInitMain(node); } catch (const std::exception& e) { PrintExceptionContinue(&e, "AppInit()"); @@ -152,11 +153,11 @@ static bool AppInit(int argc, char* argv[]) if (!fRet) { - Interrupt(); + Interrupt(node); } else { - WaitForShutdown(); + WaitForShutdown(node); } - Shutdown(interfaces); + Shutdown(node); return fRet; } diff --git a/src/blockencodings.cpp b/src/blockencodings.cpp index f0fcf675eb..263d863cfa 100644 --- a/src/blockencodings.cpp +++ b/src/blockencodings.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -197,13 +197,13 @@ ReadStatus PartiallyDownloadedBlock::FillBlock(CBlock& block, const std::vector< if (vtx_missing.size() != tx_missing_offset) return READ_STATUS_INVALID; - CValidationState state; + BlockValidationState state; if (!CheckBlock(block, state, Params().GetConsensus())) { // TODO: We really want to just check merkle tree manually here, // but that is expensive, and CheckBlock caches a block's // "checked-status" (in the CBlock?). CBlock should be able to // check its own merkle root and cache that check. - if (state.GetReason() == ValidationInvalidReason::BLOCK_MUTATED) + if (state.GetResult() == BlockValidationResult::BLOCK_MUTATED) return READ_STATUS_FAILED; // Possible Short ID collision return READ_STATUS_CHECKBLOCK_FAILED; } diff --git a/src/blockencodings.h b/src/blockencodings.h index 18a6e35f31..55ed8989bb 100644 --- a/src/blockencodings.h +++ b/src/blockencodings.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/blockfilter.cpp b/src/blockfilter.cpp index 787390be31..7aff3be6e7 100644 --- a/src/blockfilter.cpp +++ b/src/blockfilter.cpp @@ -1,9 +1,10 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <mutex> #include <sstream> +#include <set> #include <blockfilter.h> #include <crypto/siphash.h> @@ -221,15 +222,14 @@ bool BlockFilterTypeByName(const std::string& name, BlockFilterType& filter_type return false; } -const std::vector<BlockFilterType>& AllBlockFilterTypes() +const std::set<BlockFilterType>& AllBlockFilterTypes() { - static std::vector<BlockFilterType> types; + static std::set<BlockFilterType> types; static std::once_flag flag; std::call_once(flag, []() { - types.reserve(g_filter_types.size()); for (auto entry : g_filter_types) { - types.push_back(entry.first); + types.insert(entry.first); } }); diff --git a/src/blockfilter.h b/src/blockfilter.h index 914b94fec1..ff8744b217 100644 --- a/src/blockfilter.h +++ b/src/blockfilter.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,6 +7,7 @@ #include <stdint.h> #include <string> +#include <set> #include <unordered_set> #include <vector> @@ -97,7 +98,7 @@ const std::string& BlockFilterTypeName(BlockFilterType filter_type); bool BlockFilterTypeByName(const std::string& name, BlockFilterType& filter_type); /** Get a list of known filter types. */ -const std::vector<BlockFilterType>& AllBlockFilterTypes(); +const std::set<BlockFilterType>& AllBlockFilterTypes(); /** Get a comma-separated list of known filter type names. */ const std::string& ListBlockFilterTypes(); diff --git a/src/bloom.cpp b/src/bloom.cpp index a061925089..bd6069b31f 100644 --- a/src/bloom.cpp +++ b/src/bloom.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/bloom.h b/src/bloom.h index 7d3aa878b0..68e76a0258 100644 --- a/src/bloom.h +++ b/src/bloom.h @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -115,9 +115,6 @@ public: class CRollingBloomFilter { public: - // A random bloom filter calls GetRand() at creation time. - // Don't create global CRollingBloomFilter objects, as they may be - // constructed before the randomizer is properly initialized. CRollingBloomFilter(const unsigned int nElements, const double nFPRate); void insert(const std::vector<unsigned char>& vKey); diff --git a/src/chain.cpp b/src/chain.cpp index 5520d8149a..c09113a866 100644 --- a/src/chain.cpp +++ b/src/chain.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/chain.h b/src/chain.h index 321bc95dbc..64c016a1d6 100644 --- a/src/chain.h +++ b/src/chain.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -48,17 +48,15 @@ public: uint64_t nTimeFirst; //!< earliest time of block in file uint64_t nTimeLast; //!< latest time of block in file - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITE(VARINT(nBlocks)); - READWRITE(VARINT(nSize)); - READWRITE(VARINT(nUndoSize)); - READWRITE(VARINT(nHeightFirst)); - READWRITE(VARINT(nHeightLast)); - READWRITE(VARINT(nTimeFirst)); - READWRITE(VARINT(nTimeLast)); + SERIALIZE_METHODS(CBlockFileInfo, obj) + { + READWRITE(VARINT(obj.nBlocks)); + READWRITE(VARINT(obj.nSize)); + READWRITE(VARINT(obj.nUndoSize)); + READWRITE(VARINT(obj.nHeightFirst)); + READWRITE(VARINT(obj.nHeightLast)); + READWRITE(VARINT(obj.nTimeFirst)); + READWRITE(VARINT(obj.nTimeLast)); } void SetNull() { @@ -332,31 +330,25 @@ public: hashPrev = (pprev ? pprev->GetBlockHash() : uint256()); } - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { + SERIALIZE_METHODS(CDiskBlockIndex, obj) + { int _nVersion = s.GetVersion(); - if (!(s.GetType() & SER_GETHASH)) - READWRITE(VARINT(_nVersion, VarIntMode::NONNEGATIVE_SIGNED)); - - READWRITE(VARINT(nHeight, VarIntMode::NONNEGATIVE_SIGNED)); - READWRITE(VARINT(nStatus)); - READWRITE(VARINT(nTx)); - if (nStatus & (BLOCK_HAVE_DATA | BLOCK_HAVE_UNDO)) - READWRITE(VARINT(nFile, VarIntMode::NONNEGATIVE_SIGNED)); - if (nStatus & BLOCK_HAVE_DATA) - READWRITE(VARINT(nDataPos)); - if (nStatus & BLOCK_HAVE_UNDO) - READWRITE(VARINT(nUndoPos)); + if (!(s.GetType() & SER_GETHASH)) READWRITE(VARINT_MODE(_nVersion, VarIntMode::NONNEGATIVE_SIGNED)); + + READWRITE(VARINT_MODE(obj.nHeight, VarIntMode::NONNEGATIVE_SIGNED)); + READWRITE(VARINT(obj.nStatus)); + READWRITE(VARINT(obj.nTx)); + if (obj.nStatus & (BLOCK_HAVE_DATA | BLOCK_HAVE_UNDO)) READWRITE(VARINT_MODE(obj.nFile, VarIntMode::NONNEGATIVE_SIGNED)); + if (obj.nStatus & BLOCK_HAVE_DATA) READWRITE(VARINT(obj.nDataPos)); + if (obj.nStatus & BLOCK_HAVE_UNDO) READWRITE(VARINT(obj.nUndoPos)); // block header - READWRITE(this->nVersion); - READWRITE(hashPrev); - READWRITE(hashMerkleRoot); - READWRITE(nTime); - READWRITE(nBits); - READWRITE(nNonce); + READWRITE(obj.nVersion); + READWRITE(obj.hashPrev); + READWRITE(obj.hashMerkleRoot); + READWRITE(obj.nTime); + READWRITE(obj.nBits); + READWRITE(obj.nNonce); } uint256 GetBlockHash() const diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 7ff30ac1cd..a9183ac970 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -62,7 +62,7 @@ static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits class CMainParams : public CChainParams { public: CMainParams() { - strNetworkID = "main"; + strNetworkID = CBaseChainParams::MAIN; consensus.nSubsidyHalvingInterval = 210000; consensus.BIP16Exception = uint256S("0x00000000000002dc756eebf4f49723ed8d30cc28a5f108eb94b1ba88ac4f9c22"); consensus.BIP34Height = 227931; @@ -71,7 +71,7 @@ public: consensus.BIP66Height = 363725; // 00000000000000000379eaa19dce8c9b722d46ae6a57c2f1a988119488b50931 consensus.CSVHeight = 419328; // 000000000000000004a1b34462cb8aeebd5799177f7a29cf28f2d1961716b5b5 consensus.SegwitHeight = 481824; // 0000000000000000001c8018d9cb3b742ef25114f27563e3fc4a1902167f9893 - consensus.MinBIP9WarningHeight = consensus.SegwitHeight + consensus.nMinerConfirmationWindow; + consensus.MinBIP9WarningHeight = 483840; // segwit activation height + miner confirmation window consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; @@ -135,6 +135,7 @@ public: fDefaultConsistencyChecks = false; fRequireStandard = true; m_is_test_chain = false; + m_is_mockable_chain = false; checkpointData = { { @@ -169,7 +170,7 @@ public: class CTestNetParams : public CChainParams { public: CTestNetParams() { - strNetworkID = "test"; + strNetworkID = CBaseChainParams::TESTNET; consensus.nSubsidyHalvingInterval = 210000; consensus.BIP16Exception = uint256S("0x00000000dd30457c001f4095d208cc1296b0eed002427aa599874af7a432b105"); consensus.BIP34Height = 21111; @@ -178,7 +179,7 @@ public: consensus.BIP66Height = 330776; // 000000002104c8c45e99a8853285a3b592602a3ccde2b832481da85e9e4ba182 consensus.CSVHeight = 770112; // 00000000025e930139bac5c6c31a403776da130831ab85be56578f3fa75369bb consensus.SegwitHeight = 834624; // 00000000002b980fcd729daaa248fd9316a5200e9b367f4ff2c42453e84201ca - consensus.MinBIP9WarningHeight = consensus.SegwitHeight + consensus.nMinerConfirmationWindow; + consensus.MinBIP9WarningHeight = 836640; // segwit activation height + miner confirmation window consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; @@ -231,7 +232,7 @@ public: fDefaultConsistencyChecks = false; fRequireStandard = false; m_is_test_chain = true; - + m_is_mockable_chain = false; checkpointData = { { @@ -254,7 +255,7 @@ public: class CRegTestParams : public CChainParams { public: explicit CRegTestParams(const ArgsManager& args) { - strNetworkID = "regtest"; + strNetworkID = CBaseChainParams::REGTEST; consensus.nSubsidyHalvingInterval = 150; consensus.BIP16Exception = uint256(); consensus.BIP34Height = 500; // BIP34 activated on regtest (Used in functional tests) @@ -303,6 +304,7 @@ public: fDefaultConsistencyChecks = true; fRequireStandard = true; m_is_test_chain = true; + m_is_mockable_chain = true; checkpointData = { { diff --git a/src/chainparams.h b/src/chainparams.h index 8f1d27e03c..379c75e4be 100644 --- a/src/chainparams.h +++ b/src/chainparams.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -68,6 +68,8 @@ public: bool RequireStandard() const { return fRequireStandard; } /** If this chain is exclusively used for testing */ bool IsTestChain() const { return m_is_test_chain; } + /** If this chain allows time to be mocked */ + bool IsMockableChain() const { return m_is_mockable_chain; } uint64_t PruneAfterHeight() const { return nPruneAfterHeight; } /** Minimum free space (in GB) needed for data directory */ uint64_t AssumedBlockchainSize() const { return m_assumed_blockchain_size; } @@ -75,7 +77,7 @@ public: uint64_t AssumedChainStateSize() const { return m_assumed_chain_state_size; } /** Whether it is possible to mine blocks on demand (no retargeting) */ bool MineBlocksOnDemand() const { return consensus.fPowNoRetargeting; } - /** Return the BIP70 network string (main, test or regtest) */ + /** Return the network string */ std::string NetworkIDString() const { return strNetworkID; } /** Return the list of hostnames to look up for DNS seeds */ const std::vector<std::string>& DNSSeeds() const { return vSeeds; } @@ -102,6 +104,7 @@ protected: bool fDefaultConsistencyChecks; bool fRequireStandard; bool m_is_test_chain; + bool m_is_mockable_chain; CCheckpointData checkpointData; ChainTxData chainTxData; }; @@ -120,7 +123,7 @@ std::unique_ptr<const CChainParams> CreateChainParams(const std::string& chain); const CChainParams &Params(); /** - * Sets the params returned by Params() to those for the given BIP70 chain name. + * Sets the params returned by Params() to those for the given chain name. * @throws std::runtime_error when the chain is not supported. */ void SelectParams(const std::string& chain); diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp index 4bb66c8d8b..894b8553c4 100644 --- a/src/chainparamsbase.cpp +++ b/src/chainparamsbase.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/chainparamsbase.h b/src/chainparamsbase.h index f34646f7ac..3c139931ea 100644 --- a/src/chainparamsbase.h +++ b/src/chainparamsbase.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -15,10 +15,12 @@ class CBaseChainParams { public: - /** BIP70 chain name strings (main, test or regtest) */ + ///@{ + /** Chain name strings */ static const std::string MAIN; static const std::string TESTNET; static const std::string REGTEST; + ///@} const std::string& DataDir() const { return strDataDir; } int RPCPort() const { return nRPCPort; } diff --git a/src/checkqueue.h b/src/checkqueue.h index 978e23a7c4..9dab5a09ac 100644 --- a/src/checkqueue.h +++ b/src/checkqueue.h @@ -90,8 +90,7 @@ private: nTotal--; bool fRet = fAllOk; // reset the status for new work later - if (fMaster) - fAllOk = true; + fAllOk = true; // return the current status return fRet; } diff --git a/src/coins.cpp b/src/coins.cpp index 6b85edd01a..b71362c6a0 100644 --- a/src/coins.cpp +++ b/src/coins.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/coins.h b/src/coins.h index d8135e0d9a..e71c8a47bc 100644 --- a/src/coins.h +++ b/src/coins.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -61,7 +61,7 @@ public: assert(!IsSpent()); uint32_t code = nHeight * 2 + fCoinBase; ::Serialize(s, VARINT(code)); - ::Serialize(s, CTxOutCompressor(REF(out))); + ::Serialize(s, Using<TxOutCompression>(out)); } template<typename Stream> @@ -70,7 +70,7 @@ public: ::Unserialize(s, VARINT(code)); nHeight = code >> 1; fCoinBase = code & 1; - ::Unserialize(s, CTxOutCompressor(out)); + ::Unserialize(s, Using<TxOutCompression>(out)); } bool IsSpent() const { diff --git a/src/compat/byteswap.h b/src/compat/byteswap.h index c254fe7cbf..27ef1a18df 100644 --- a/src/compat/byteswap.h +++ b/src/compat/byteswap.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/compat/cpuid.h b/src/compat/cpuid.h new file mode 100644 index 0000000000..0877ad47d3 --- /dev/null +++ b/src/compat/cpuid.h @@ -0,0 +1,24 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_COMPAT_CPUID_H +#define BITCOIN_COMPAT_CPUID_H + +#if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) +#define HAVE_GETCPUID + +#include <cpuid.h> + +// We can't use cpuid.h's __get_cpuid as it does not support subleafs. +void static inline GetCPUID(uint32_t leaf, uint32_t subleaf, uint32_t& a, uint32_t& b, uint32_t& c, uint32_t& d) +{ +#ifdef __GNUC__ + __cpuid_count(leaf, subleaf, a, b, c, d); +#else + __asm__ ("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(leaf), "2"(subleaf)); +#endif +} + +#endif // defined(__x86_64__) || defined(__amd64__) || defined(__i386__) +#endif // BITCOIN_COMPAT_CPUID_H diff --git a/src/compat/stdin.cpp b/src/compat/stdin.cpp index 98d406cca8..0fc4e0fcf2 100644 --- a/src/compat/stdin.cpp +++ b/src/compat/stdin.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/compressor.cpp b/src/compressor.cpp index a7f45b5c1e..a70306d320 100644 --- a/src/compressor.cpp +++ b/src/compressor.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/compressor.h b/src/compressor.h index c1eda503c8..7bb60d311e 100644 --- a/src/compressor.h +++ b/src/compressor.h @@ -11,10 +11,6 @@ #include <serialize.h> #include <span.h> -class CKeyID; -class CPubKey; -class CScriptID; - bool CompressScript(const CScript& script, std::vector<unsigned char> &out); unsigned int GetSpecialScriptSize(unsigned int nSize); bool DecompressScript(CScript& script, unsigned int nSize, const std::vector<unsigned char> &out); @@ -33,9 +29,8 @@ uint64_t DecompressAmount(uint64_t nAmount); * Other scripts up to 121 bytes require 1 byte + script length. Above * that, scripts up to 16505 bytes require 2 bytes + script length. */ -class CScriptCompressor +struct ScriptCompression { -private: /** * make this static for now (there are only 6 special scripts defined) * this can potentially be extended together with a new nVersion for @@ -44,12 +39,8 @@ private: */ static const unsigned int nSpecialScripts = 6; - CScript &script; -public: - explicit CScriptCompressor(CScript &scriptIn) : script(scriptIn) { } - template<typename Stream> - void Serialize(Stream &s) const { + void Ser(Stream &s, const CScript& script) { std::vector<unsigned char> compr; if (CompressScript(script, compr)) { s << MakeSpan(compr); @@ -61,7 +52,7 @@ public: } template<typename Stream> - void Unserialize(Stream &s) { + void Unser(Stream &s, CScript& script) { unsigned int nSize = 0; s >> VARINT(nSize); if (nSize < nSpecialScripts) { @@ -82,30 +73,24 @@ public: } }; -/** wrapper for CTxOut that provides a more compact serialization */ -class CTxOutCompressor +struct AmountCompression { -private: - CTxOut &txout; - -public: - explicit CTxOutCompressor(CTxOut &txoutIn) : txout(txoutIn) { } - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - if (!ser_action.ForRead()) { - uint64_t nVal = CompressAmount(txout.nValue); - READWRITE(VARINT(nVal)); - } else { - uint64_t nVal = 0; - READWRITE(VARINT(nVal)); - txout.nValue = DecompressAmount(nVal); - } - CScriptCompressor cscript(REF(txout.scriptPubKey)); - READWRITE(cscript); + template<typename Stream, typename I> void Ser(Stream& s, I val) + { + s << VARINT(CompressAmount(val)); + } + template<typename Stream, typename I> void Unser(Stream& s, I& val) + { + uint64_t v; + s >> VARINT(v); + val = DecompressAmount(v); } }; +/** wrapper for CTxOut that provides a more compact serialization */ +struct TxOutCompression +{ + FORMATTER_METHODS(CTxOut, obj) { READWRITE(Using<AmountCompression>(obj.nValue), Using<ScriptCompression>(obj.scriptPubKey)); } +}; + #endif // BITCOIN_COMPRESSOR_H diff --git a/src/consensus/merkle.cpp b/src/consensus/merkle.cpp index f87612edef..843985e54c 100644 --- a/src/consensus/merkle.cpp +++ b/src/consensus/merkle.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/consensus/merkle.h b/src/consensus/merkle.h index f28f76bd34..4ae5a5b897 100644 --- a/src/consensus/merkle.h +++ b/src/consensus/merkle.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/consensus/params.h b/src/consensus/params.h index e191fd6d26..61b1fbc2e5 100644 --- a/src/consensus/params.h +++ b/src/consensus/params.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/consensus/tx_check.cpp b/src/consensus/tx_check.cpp index 6793f871cf..bb8cd10c63 100644 --- a/src/consensus/tx_check.cpp +++ b/src/consensus/tx_check.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,28 +7,28 @@ #include <primitives/transaction.h> #include <consensus/validation.h> -bool CheckTransaction(const CTransaction& tx, CValidationState& state) +bool CheckTransaction(const CTransaction& tx, TxValidationState& state) { // Basic checks that don't depend on any context if (tx.vin.empty()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-vin-empty"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-vin-empty"); if (tx.vout.empty()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-vout-empty"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-vout-empty"); // Size limits (this doesn't take the witness into account, as that hasn't been checked for malleability) if (::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-oversize"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-oversize"); // Check for negative or overflow output values (see CVE-2010-5139) CAmount nValueOut = 0; for (const auto& txout : tx.vout) { if (txout.nValue < 0) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-vout-negative"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-vout-negative"); if (txout.nValue > MAX_MONEY) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-vout-toolarge"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-vout-toolarge"); nValueOut += txout.nValue; if (!MoneyRange(nValueOut)) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-txouttotal-toolarge"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-txouttotal-toolarge"); } // Check for duplicate inputs (see CVE-2018-17144) @@ -39,19 +39,19 @@ bool CheckTransaction(const CTransaction& tx, CValidationState& state) std::set<COutPoint> vInOutPoints; for (const auto& txin : tx.vin) { if (!vInOutPoints.insert(txin.prevout).second) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-inputs-duplicate"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-inputs-duplicate"); } if (tx.IsCoinBase()) { if (tx.vin[0].scriptSig.size() < 2 || tx.vin[0].scriptSig.size() > 100) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-cb-length"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-cb-length"); } else { for (const auto& txin : tx.vin) if (txin.prevout.IsNull()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-prevout-null"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-prevout-null"); } return true; diff --git a/src/consensus/tx_check.h b/src/consensus/tx_check.h index 6f3f8fe969..21f842408a 100644 --- a/src/consensus/tx_check.h +++ b/src/consensus/tx_check.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,8 +13,8 @@ */ class CTransaction; -class CValidationState; +class TxValidationState; -bool CheckTransaction(const CTransaction& tx, CValidationState& state); +bool CheckTransaction(const CTransaction& tx, TxValidationState& state); #endif // BITCOIN_CONSENSUS_TX_CHECK_H diff --git a/src/consensus/tx_verify.cpp b/src/consensus/tx_verify.cpp index ceeddc3f6d..81245e3e11 100644 --- a/src/consensus/tx_verify.cpp +++ b/src/consensus/tx_verify.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -156,11 +156,11 @@ int64_t GetTransactionSigOpCost(const CTransaction& tx, const CCoinsViewCache& i return nSigOps; } -bool Consensus::CheckTxInputs(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight, CAmount& txfee) +bool Consensus::CheckTxInputs(const CTransaction& tx, TxValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight, CAmount& txfee) { // are the actual inputs available? if (!inputs.HaveInputs(tx)) { - return state.Invalid(ValidationInvalidReason::TX_MISSING_INPUTS, false, "bad-txns-inputs-missingorspent", + return state.Invalid(TxValidationResult::TX_MISSING_INPUTS, "bad-txns-inputs-missingorspent", strprintf("%s: inputs missing/spent", __func__)); } @@ -172,27 +172,27 @@ bool Consensus::CheckTxInputs(const CTransaction& tx, CValidationState& state, c // If prev is coinbase, check that it's matured if (coin.IsCoinBase() && nSpendHeight - coin.nHeight < COINBASE_MATURITY) { - return state.Invalid(ValidationInvalidReason::TX_PREMATURE_SPEND, false, "bad-txns-premature-spend-of-coinbase", + return state.Invalid(TxValidationResult::TX_PREMATURE_SPEND, "bad-txns-premature-spend-of-coinbase", strprintf("tried to spend coinbase at depth %d", nSpendHeight - coin.nHeight)); } // Check for negative or overflow input values nValueIn += coin.out.nValue; if (!MoneyRange(coin.out.nValue) || !MoneyRange(nValueIn)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-inputvalues-outofrange"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-inputvalues-outofrange"); } } const CAmount value_out = tx.GetValueOut(); if (nValueIn < value_out) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-in-belowout", + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-in-belowout", strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out))); } // Tally transaction fees const CAmount txfee_aux = nValueIn - value_out; if (!MoneyRange(txfee_aux)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-fee-outofrange"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-fee-outofrange"); } txfee = txfee_aux; diff --git a/src/consensus/tx_verify.h b/src/consensus/tx_verify.h index 3519fc555d..ffcaf3cab1 100644 --- a/src/consensus/tx_verify.h +++ b/src/consensus/tx_verify.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,7 +13,7 @@ class CBlockIndex; class CCoinsViewCache; class CTransaction; -class CValidationState; +class TxValidationState; /** Transaction validation functions */ @@ -24,7 +24,7 @@ namespace Consensus { * @param[out] txfee Set to the transaction fee if successful. * Preconditions: tx.IsCoinBase() is false. */ -bool CheckTxInputs(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight, CAmount& txfee); +bool CheckTxInputs(const CTransaction& tx, TxValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight, CAmount& txfee); } // namespace Consensus /** Auxiliary functions for transaction validation (ideally should not be exposed) */ diff --git a/src/consensus/validation.h b/src/consensus/validation.h index 4920cdf881..8a3abb31f4 100644 --- a/src/consensus/validation.h +++ b/src/consensus/validation.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -12,13 +12,12 @@ #include <primitives/transaction.h> #include <primitives/block.h> -/** A "reason" why something was invalid, suitable for determining whether the - * provider of the object should be banned/ignored/disconnected/etc. +/** A "reason" why a transaction was invalid, suitable for determining whether the + * provider of the transaction should be banned/ignored/disconnected/etc. */ -enum class ValidationInvalidReason { - // txn and blocks: - NONE, //!< not actually invalid - CONSENSUS, //!< invalid by consensus rules (excluding any below reasons) +enum class TxValidationResult { + TX_RESULT_UNSET, //!< initial value. Tx has not yet been rejected + TX_CONSENSUS, //!< invalid by consensus rules /** * Invalid by a change to consensus rules more recent than SegWit. * Currently unused as there are no such consensus rule changes, and any download @@ -26,18 +25,9 @@ enum class ValidationInvalidReason { * so differentiating between always-invalid and invalid-by-pre-SegWit-soft-fork * is uninteresting. */ - RECENT_CONSENSUS_CHANGE, - // Only blocks (or headers): - CACHED_INVALID, //!< this object was cached as being invalid, but we don't know why - BLOCK_INVALID_HEADER, //!< invalid proof of work or time too old - BLOCK_MUTATED, //!< the block's data didn't match the data committed to by the PoW - BLOCK_MISSING_PREV, //!< We don't have the previous block the checked one is built on - BLOCK_INVALID_PREV, //!< A block this one builds on is invalid - BLOCK_TIME_FUTURE, //!< block timestamp was > 2 hours in the future (or our clock is bad) - BLOCK_CHECKPOINT, //!< the block failed to meet one of our checkpoints - // Only loose txn: + TX_RECENT_CONSENSUS_CHANGE, TX_NOT_STANDARD, //!< didn't meet our local policy rules - TX_MISSING_INPUTS, //!< a transaction was missing some of its inputs + TX_MISSING_INPUTS, //!< transaction was missing some of its inputs TX_PREMATURE_SPEND, //!< transaction spends a coinbase too early, or violates locktime/sequence locks /** * Transaction might be missing a witness, have a witness prior to SegWit @@ -48,82 +38,107 @@ enum class ValidationInvalidReason { /** * Tx already in mempool or conflicts with a tx in the chain * (if it conflicts with another tx in mempool, we use MEMPOOL_POLICY as it failed to reach the RBF threshold) - * TODO: Currently this is only used if the transaction already exists in the mempool or on chain, - * TODO: ATMP's fMissingInputs and a valid CValidationState being used to indicate missing inputs + * Currently this is only used if the transaction already exists in the mempool or on chain. */ TX_CONFLICT, TX_MEMPOOL_POLICY, //!< violated mempool's fee/size/descendant/RBF/etc limits }; -inline bool IsTransactionReason(ValidationInvalidReason r) -{ - return r == ValidationInvalidReason::NONE || - r == ValidationInvalidReason::CONSENSUS || - r == ValidationInvalidReason::RECENT_CONSENSUS_CHANGE || - r == ValidationInvalidReason::TX_NOT_STANDARD || - r == ValidationInvalidReason::TX_PREMATURE_SPEND || - r == ValidationInvalidReason::TX_MISSING_INPUTS || - r == ValidationInvalidReason::TX_WITNESS_MUTATED || - r == ValidationInvalidReason::TX_CONFLICT || - r == ValidationInvalidReason::TX_MEMPOOL_POLICY; -} +/** A "reason" why a block was invalid, suitable for determining whether the + * provider of the block should be banned/ignored/disconnected/etc. + * These are much more granular than the rejection codes, which may be more + * useful for some other use-cases. + */ +enum class BlockValidationResult { + BLOCK_RESULT_UNSET, //!< initial value. Block has not yet been rejected + BLOCK_CONSENSUS, //!< invalid by consensus rules (excluding any below reasons) + /** + * Invalid by a change to consensus rules more recent than SegWit. + * Currently unused as there are no such consensus rule changes, and any download + * sources realistically need to support SegWit in order to provide useful data, + * so differentiating between always-invalid and invalid-by-pre-SegWit-soft-fork + * is uninteresting. + */ + BLOCK_RECENT_CONSENSUS_CHANGE, + BLOCK_CACHED_INVALID, //!< this block was cached as being invalid and we didn't store the reason why + BLOCK_INVALID_HEADER, //!< invalid proof of work or time too old + BLOCK_MUTATED, //!< the block's data didn't match the data committed to by the PoW + BLOCK_MISSING_PREV, //!< We don't have the previous block the checked one is built on + BLOCK_INVALID_PREV, //!< A block this one builds on is invalid + BLOCK_TIME_FUTURE, //!< block timestamp was > 2 hours in the future (or our clock is bad) + BLOCK_CHECKPOINT, //!< the block failed to meet one of our checkpoints +}; -inline bool IsBlockReason(ValidationInvalidReason r) -{ - return r == ValidationInvalidReason::NONE || - r == ValidationInvalidReason::CONSENSUS || - r == ValidationInvalidReason::RECENT_CONSENSUS_CHANGE || - r == ValidationInvalidReason::CACHED_INVALID || - r == ValidationInvalidReason::BLOCK_INVALID_HEADER || - r == ValidationInvalidReason::BLOCK_MUTATED || - r == ValidationInvalidReason::BLOCK_MISSING_PREV || - r == ValidationInvalidReason::BLOCK_INVALID_PREV || - r == ValidationInvalidReason::BLOCK_TIME_FUTURE || - r == ValidationInvalidReason::BLOCK_CHECKPOINT; -} -/** Capture information about block/transaction validation */ -class CValidationState { + +/** Base class for capturing information about block/transaction validation. This is subclassed + * by TxValidationState and BlockValidationState for validation information on transactions + * and blocks respectively. */ +class ValidationState { private: enum mode_state { MODE_VALID, //!< everything ok MODE_INVALID, //!< network rule violation (DoS value may be set) MODE_ERROR, //!< run-time error - } mode; - ValidationInvalidReason m_reason; - std::string strRejectReason; - std::string strDebugMessage; -public: - CValidationState() : mode(MODE_VALID), m_reason(ValidationInvalidReason::NONE) {} - bool Invalid(ValidationInvalidReason reasonIn, bool ret = false, - const std::string &strRejectReasonIn="", - const std::string &strDebugMessageIn="") { - m_reason = reasonIn; - strRejectReason = strRejectReasonIn; - strDebugMessage = strDebugMessageIn; - if (mode == MODE_ERROR) - return ret; - mode = MODE_INVALID; - return ret; + } m_mode; + std::string m_reject_reason; + std::string m_debug_message; +protected: + void Invalid(const std::string &reject_reason="", + const std::string &debug_message="") + { + m_reject_reason = reject_reason; + m_debug_message = debug_message; + if (m_mode != MODE_ERROR) m_mode = MODE_INVALID; } - bool Error(const std::string& strRejectReasonIn) { - if (mode == MODE_VALID) - strRejectReason = strRejectReasonIn; - mode = MODE_ERROR; +public: + // ValidationState is abstract. Have a pure virtual destructor. + virtual ~ValidationState() = 0; + + ValidationState() : m_mode(MODE_VALID) {} + bool Error(const std::string& reject_reason) + { + if (m_mode == MODE_VALID) + m_reject_reason = reject_reason; + m_mode = MODE_ERROR; return false; } - bool IsValid() const { - return mode == MODE_VALID; - } - bool IsInvalid() const { - return mode == MODE_INVALID; + bool IsValid() const { return m_mode == MODE_VALID; } + bool IsInvalid() const { return m_mode == MODE_INVALID; } + bool IsError() const { return m_mode == MODE_ERROR; } + std::string GetRejectReason() const { return m_reject_reason; } + std::string GetDebugMessage() const { return m_debug_message; } +}; + +inline ValidationState::~ValidationState() {}; + +class TxValidationState : public ValidationState { +private: + TxValidationResult m_result = TxValidationResult::TX_RESULT_UNSET; +public: + bool Invalid(TxValidationResult result, + const std::string &reject_reason="", + const std::string &debug_message="") + { + m_result = result; + ValidationState::Invalid(reject_reason, debug_message); + return false; } - bool IsError() const { - return mode == MODE_ERROR; + TxValidationResult GetResult() const { return m_result; } +}; + +class BlockValidationState : public ValidationState { +private: + BlockValidationResult m_result = BlockValidationResult::BLOCK_RESULT_UNSET; +public: + bool Invalid(BlockValidationResult result, + const std::string &reject_reason="", + const std::string &debug_message="") { + m_result = result; + ValidationState::Invalid(reject_reason, debug_message); + return false; } - ValidationInvalidReason GetReason() const { return m_reason; } - std::string GetRejectReason() const { return strRejectReason; } - std::string GetDebugMessage() const { return strDebugMessage; } + BlockValidationResult GetResult() const { return m_result; } }; // These implement the weight = (stripped_size * 4) + witness_size formula, diff --git a/src/core_io.h b/src/core_io.h index 19fb7b29f6..80ec80cd50 100644 --- a/src/core_io.h +++ b/src/core_io.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/core_read.cpp b/src/core_read.cpp index a3c9cf0159..9a65b02585 100644 --- a/src/core_read.cpp +++ b/src/core_read.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/core_write.cpp b/src/core_write.cpp index 7ce2a49836..cb1fc214eb 100644 --- a/src/core_write.cpp +++ b/src/core_write.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crc32c/.appveyor.yml b/src/crc32c/.appveyor.yml new file mode 100644 index 0000000000..7345746750 --- /dev/null +++ b/src/crc32c/.appveyor.yml @@ -0,0 +1,37 @@ +# Build matrix / environment variables are explained on: +# https://www.appveyor.com/docs/appveyor-yml/ +# This file can be validated on: https://ci.appveyor.com/tools/validate-yaml + +version: "{build}" + +environment: + matrix: + # AppVeyor currently has no custom job name feature. + # http://help.appveyor.com/discussions/questions/1623-can-i-provide-a-friendly-name-for-jobs + - JOB: Visual Studio 2017 + APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017 + CMAKE_GENERATOR: Visual Studio 15 2017 + +platform: + - x86 + - x64 + +configuration: + - RelWithDebInfo + - Debug + +build_script: + - git submodule update --init --recursive + - mkdir build + - cd build + - if "%platform%"=="x64" set CMAKE_GENERATOR=%CMAKE_GENERATOR% Win64 + - cmake --version + - cmake .. -G "%CMAKE_GENERATOR%" -DCRC32C_USE_GLOG=0 + -DCMAKE_CONFIGURATION_TYPES="%CONFIGURATION%" + - cmake --build . --config "%CONFIGURATION%" + - cd .. + +test_script: + - build\%CONFIGURATION%\crc32c_tests.exe + - build\%CONFIGURATION%\crc32c_capi_tests.exe + - build\%CONFIGURATION%\crc32c_bench.exe diff --git a/src/crc32c/.clang-format b/src/crc32c/.clang-format new file mode 100644 index 0000000000..be9b80799f --- /dev/null +++ b/src/crc32c/.clang-format @@ -0,0 +1,3 @@ +--- +Language: Cpp +BasedOnStyle: Google diff --git a/src/crc32c/.clang_complete b/src/crc32c/.clang_complete new file mode 100644 index 0000000000..fa6757c6f3 --- /dev/null +++ b/src/crc32c/.clang_complete @@ -0,0 +1,8 @@ +-Ibuild/include/ +-Ibuild/third_party/glog/ +-Iinclude/ +-Ithird_party/benchmark/include/ +-Ithird_party/googletest/googletest/include/ +-Ithird_party/googletest/googlemock/include/ +-Ithird_party/glog/src/ +-std=c++11 diff --git a/src/crc32c/.gitignore b/src/crc32c/.gitignore new file mode 100644 index 0000000000..61769727e3 --- /dev/null +++ b/src/crc32c/.gitignore @@ -0,0 +1,8 @@ +# Editors. +*.sw* +.DS_Store +/.vscode + +# Build directory. +build/ +out/ diff --git a/src/crc32c/.gitmodules b/src/crc32c/.gitmodules new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/src/crc32c/.gitmodules diff --git a/src/crc32c/.travis.yml b/src/crc32c/.travis.yml new file mode 100644 index 0000000000..d990a89f07 --- /dev/null +++ b/src/crc32c/.travis.yml @@ -0,0 +1,76 @@ +# Build matrix / environment variables are explained on: +# http://about.travis-ci.org/docs/user/build-configuration/ +# This file can be validated on: http://lint.travis-ci.org/ + +language: cpp +dist: bionic +osx_image: xcode10.3 + +compiler: +- gcc +- clang +os: +- linux +- osx + +env: +- GLOG=1 SHARED_LIB=0 BUILD_TYPE=Debug +- GLOG=1 SHARED_LIB=0 BUILD_TYPE=RelWithDebInfo +- GLOG=0 SHARED_LIB=0 BUILD_TYPE=Debug +- GLOG=0 SHARED_LIB=0 BUILD_TYPE=RelWithDebInfo +- GLOG=0 SHARED_LIB=1 BUILD_TYPE=Debug +- GLOG=0 SHARED_LIB=1 BUILD_TYPE=RelWithDebInfo + +addons: + apt: + sources: + - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main' + key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key' + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - clang-9 + - cmake + - gcc-9 + - g++-9 + - ninja-build + homebrew: + packages: + - cmake + - gcc@9 + - llvm@9 + - ninja + update: true + +install: +# The following Homebrew packages aren't linked by default, and need to be +# prepended to the path explicitly. +- if [ "$TRAVIS_OS_NAME" = "osx" ]; then + export PATH="$(brew --prefix llvm)/bin:$PATH"; + fi +# /usr/bin/gcc points to an older compiler on both Linux and macOS. +- if [ "$CXX" = "g++" ]; then export CXX="g++-9" CC="gcc-9"; fi +# /usr/bin/clang points to an older compiler on both Linux and macOS. +# +# Homebrew's llvm package doesn't ship a versioned clang++ binary, so the values +# below don't work on macOS. Fortunately, the path change above makes the +# default values (clang and clang++) resolve to the correct compiler on macOS. +- if [ "$TRAVIS_OS_NAME" = "linux" ]; then + if [ "$CXX" = "clang++" ]; then export CXX="clang++-9" CC="clang-9"; fi; + fi +- echo ${CC} +- echo ${CXX} +- ${CXX} --version +- cmake --version + +before_script: +- mkdir -p build && cd build +- cmake .. -G Ninja -DCRC32C_USE_GLOG=$GLOG -DCMAKE_BUILD_TYPE=$BUILD_TYPE + -DBUILD_SHARED_LIBS=$SHARED_LIB -DCMAKE_INSTALL_PREFIX=$HOME/.local +- cmake --build . +- cd .. + +script: +- build/crc32c_tests +- build/crc32c_capi_tests +- build/crc32c_bench +- cd build && cmake --build . --target install diff --git a/src/crc32c/.ycm_extra_conf.py b/src/crc32c/.ycm_extra_conf.py new file mode 100644 index 0000000000..536aadcec8 --- /dev/null +++ b/src/crc32c/.ycm_extra_conf.py @@ -0,0 +1,142 @@ +# Copyright 2017 The CRC32C Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +"""YouCompleteMe configuration that interprets a .clang_complete file. + +This module implementes the YouCompleteMe configuration API documented at: +https://github.com/Valloric/ycmd#ycm_extra_confpy-specification + +The implementation loads and processes a .clang_complete file, documented at: +https://github.com/Rip-Rip/clang_complete/blob/master/README.md +""" + +import os + +# Flags added to the list in .clang_complete. +BASE_FLAGS = [ + '-Werror', # Unlike clang_complete, YCM can also be used as a linter. + '-DUSE_CLANG_COMPLETER', # YCM needs this. + '-xc++', # YCM needs this to avoid compiling headers as C code. +] + +# Clang flags that take in paths. +# See https://clang.llvm.org/docs/ClangCommandLineReference.html +PATH_FLAGS = [ + '-isystem', + '-I', + '-iquote', + '--sysroot=' +] + + +def DirectoryOfThisScript(): + """Returns the absolute path to the directory containing this script.""" + return os.path.dirname(os.path.abspath(__file__)) + + +def MakeRelativePathsInFlagsAbsolute(flags, build_root): + """Expands relative paths in a list of Clang command-line flags. + + Args: + flags: The list of flags passed to Clang. + build_root: The current directory when running the Clang compiler. Should be + an absolute path. + + Returns: + A list of flags with relative paths replaced by absolute paths. + """ + new_flags = [] + make_next_absolute = False + for flag in flags: + new_flag = flag + + if make_next_absolute: + make_next_absolute = False + if not flag.startswith('/'): + new_flag = os.path.join(build_root, flag) + + for path_flag in PATH_FLAGS: + if flag == path_flag: + make_next_absolute = True + break + + if flag.startswith(path_flag): + path = flag[len(path_flag):] + new_flag = path_flag + os.path.join(build_root, path) + break + + if new_flag: + new_flags.append(new_flag) + return new_flags + + +def FindNearest(target, path, build_root): + """Looks for a file with a specific name closest to a project path. + + This is similar to the logic used by a version-control system (like git) to + find its configuration directory (.git) based on the current directory when a + command is invoked. + + Args: + target: The file name to search for. + path: The directory where the search starts. The search will explore the + given directory's ascendants using the parent relationship. Should be an + absolute path. + build_root: A directory that acts as a fence for the search. If the search + reaches this directory, it will not advance to its parent. Should be an + absolute path. + + Returns: + The path to a file with the desired name. None if the search failed. + """ + candidate = os.path.join(path, target) + if os.path.isfile(candidate): + return candidate + + if path == build_root: + return None + + parent = os.path.dirname(path) + if parent == path: + return None + + return FindNearest(target, parent, build_root) + + +def FlagsForClangComplete(file_path, build_root): + """Reads the .clang_complete flags for a source file. + + Args: + file_path: The path to the source file. Should be inside the project. Used + to locate the relevant .clang_complete file. + build_root: The current directory when running the Clang compiler for this + file. Should be an absolute path. + + Returns: + A list of strings, where each element is a Clang command-line flag. + """ + clang_complete_path = FindNearest('.clang_complete', file_path, build_root) + if clang_complete_path is None: + return None + clang_complete_flags = open(clang_complete_path, 'r').read().splitlines() + return clang_complete_flags + + +def FlagsForFile(filename, **kwargs): + """Implements the YouCompleteMe API.""" + + # kwargs can be used to pass 'client_data' to the YCM configuration. This + # configuration script does not need any extra information, so + # pylint: disable=unused-argument + + build_root = DirectoryOfThisScript() + file_path = os.path.realpath(filename) + + flags = BASE_FLAGS + clang_flags = FlagsForClangComplete(file_path, build_root) + if clang_flags: + flags += clang_flags + + final_flags = MakeRelativePathsInFlagsAbsolute(flags, build_root) + + return {'flags': final_flags} diff --git a/src/crc32c/AUTHORS b/src/crc32c/AUTHORS new file mode 100644 index 0000000000..6f1f6871a6 --- /dev/null +++ b/src/crc32c/AUTHORS @@ -0,0 +1,9 @@ +# This is the list of CRC32C authors for copyright purposes. +# +# This does not necessarily list everyone who has contributed code, since in +# some cases, their employer may be the copyright holder. To see the full list +# of contributors, see the revision history in source control. +Google Inc. + +Fangming Fang <Fangming.Fang@arm.com> +Vadim Skipin <vadim.skipin@gmail.com> diff --git a/src/crc32c/CMakeLists.txt b/src/crc32c/CMakeLists.txt new file mode 100644 index 0000000000..111a3e3614 --- /dev/null +++ b/src/crc32c/CMakeLists.txt @@ -0,0 +1,423 @@ +# Copyright 2017 The CRC32C Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. See the AUTHORS file for names of contributors. + +cmake_minimum_required(VERSION 3.1) +project(Crc32c VERSION 1.1.0 LANGUAGES C CXX) + +# This project can use C11, but will gracefully decay down to C89. +set(CMAKE_C_STANDARD 11) +set(CMAKE_C_STANDARD_REQUIRED OFF) +set(CMAKE_C_EXTENSIONS OFF) + +# This project requires C++11. +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +set(CMAKE_CXX_EXTENSIONS OFF) + +# https://github.com/izenecloud/cmake/blob/master/SetCompilerWarningAll.cmake +if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # Use the highest warning level for Visual Studio. + set(CMAKE_CXX_WARNING_LEVEL 4) + if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]") + string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + else(CMAKE_CXX_FLAGS MATCHES "/W[0-4]") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4") + endif(CMAKE_CXX_FLAGS MATCHES "/W[0-4]") + + # Disable C++ exceptions. + string(REGEX REPLACE "/EH[a-z]+" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-") + add_definitions(-D_HAS_EXCEPTIONS=0) + + # Disable RTTI. + string(REGEX REPLACE "/GR" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-") +else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # Use -Wall for clang and gcc. + if(NOT CMAKE_CXX_FLAGS MATCHES "-Wall") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall") + endif(NOT CMAKE_CXX_FLAGS MATCHES "-Wall") + + # Use -Wextra for clang and gcc. + if(NOT CMAKE_CXX_FLAGS MATCHES "-Wextra") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra") + endif(NOT CMAKE_CXX_FLAGS MATCHES "-Wextra") + + # Use -Werror for clang and gcc. + if(NOT CMAKE_CXX_FLAGS MATCHES "-Werror") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror") + endif(NOT CMAKE_CXX_FLAGS MATCHES "-Werror") + + # Disable C++ exceptions. + string(REGEX REPLACE "-fexceptions" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions") + + # Disable RTTI. + string(REGEX REPLACE "-frtti" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") +endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + +option(CRC32C_BUILD_TESTS "Build CRC32C's unit tests" ON) +option(CRC32C_BUILD_BENCHMARKS "Build CRC32C's benchmarks" ON) +option(CRC32C_USE_GLOG "Build CRC32C's tests with Google Logging" ON) +option(CRC32C_INSTALL "Install CRC32C's header and library" ON) + +include(TestBigEndian) +test_big_endian(BYTE_ORDER_BIG_ENDIAN) + +include(CheckCXXCompilerFlag) +# Used by glog. +check_cxx_compiler_flag(-Wno-deprecated CRC32C_HAVE_NO_DEPRECATED) +# Used by glog. +check_cxx_compiler_flag(-Wno-sign-compare CRC32C_HAVE_NO_SIGN_COMPARE) +# Used by glog. +check_cxx_compiler_flag(-Wno-unused-parameter CRC32C_HAVE_NO_UNUSED_PARAMETER) +# Used by googletest. +check_cxx_compiler_flag(-Wno-missing-field-initializers + CRC32C_HAVE_NO_MISSING_FIELD_INITIALIZERS) + +# Check for __builtin_prefetch support in the compiler. +include(CheckCXXSourceCompiles) +check_cxx_source_compiles(" +int main() { + char data = 0; + const char* address = &data; + __builtin_prefetch(address, 0, 0); + return 0; +} +" HAVE_BUILTIN_PREFETCH) + +# Check for _mm_prefetch support in the compiler. +include(CheckCXXSourceCompiles) +check_cxx_source_compiles(" +#if defined(_MSC_VER) +#include <intrin.h> +#else // !defined(_MSC_VER) +#include <xmmintrin.h> +#endif // defined(_MSC_VER) + +int main() { + char data = 0; + const char* address = &data; + _mm_prefetch(address, _MM_HINT_NTA); + return 0; +} +" HAVE_MM_PREFETCH) + +# Check for SSE4.2 support in the compiler. +set(OLD_CMAKE_REQURED_FLAGS ${CMAKE_REQUIRED_FLAGS}) +if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} /arch:AVX") +else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -msse4.2") +endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") +check_cxx_source_compiles(" +#if defined(_MSC_VER) +#include <intrin.h> +#else // !defined(_MSC_VER) +#include <cpuid.h> +#include <nmmintrin.h> +#endif // defined(_MSC_VER) + +int main() { + _mm_crc32_u8(0, 0); _mm_crc32_u32(0, 0); +#if defined(_M_X64) || defined(__x86_64__) + _mm_crc32_u64(0, 0); +#endif // defined(_M_X64) || defined(__x86_64__) + return 0; +} +" HAVE_SSE42) +set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQURED_FLAGS}) + +# Check for ARMv8 w/ CRC and CRYPTO extensions support in the compiler. +set(OLD_CMAKE_REQURED_FLAGS ${CMAKE_REQUIRED_FLAGS}) +if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # TODO(pwnall): Insert correct flag when VS gets ARM CRC32C support. + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} /arch:NOTYET") +else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -march=armv8-a+crc+crypto") +endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") +check_cxx_source_compiles(" +#include <arm_acle.h> +#include <arm_neon.h> + +int main() { + __crc32cb(0, 0); __crc32ch(0, 0); __crc32cw(0, 0); __crc32cd(0, 0); + vmull_p64(0, 0); + return 0; +} +" HAVE_ARM64_CRC32C) +set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQURED_FLAGS}) + +# Check for strong getauxval() support in the system headers. +check_cxx_source_compiles(" +#include <arm_acle.h> +#include <arm_neon.h> +#include <sys/auxv.h> + +int main() { + getauxval(AT_HWCAP); + return 0; +} +" HAVE_STRONG_GETAUXVAL) + +# Check for weak getauxval() support in the compiler. +check_cxx_source_compiles(" +unsigned long getauxval(unsigned long type) __attribute__((weak)); +#define AT_HWCAP 16 + +int main() { + getauxval(AT_HWCAP); + return 0; +} +" HAVE_WEAK_GETAUXVAL) + +if(CRC32C_USE_GLOG) + # glog requires this setting to avoid using dynamic_cast. + set(DISABLE_RTTI ON CACHE BOOL "" FORCE) + + # glog's test targets trigger deprecation warnings, and compiling them burns + # CPU cycles on the CI. + set(BUILD_TESTING_SAVED "${BUILD_TESTING}") + set(BUILD_TESTING OFF CACHE BOOL "" FORCE) + add_subdirectory("third_party/glog" EXCLUDE_FROM_ALL) + set(BUILD_TESTING "${BUILD_TESTING_SAVED}" CACHE BOOL "" FORCE) + + # glog triggers deprecation warnings on OSX. + # https://github.com/google/glog/issues/185 + if(CRC32C_HAVE_NO_DEPRECATED) + set_property(TARGET glog APPEND PROPERTY COMPILE_OPTIONS -Wno-deprecated) + endif(CRC32C_HAVE_NO_DEPRECATED) + + # glog triggers sign comparison warnings on gcc. + if(CRC32C_HAVE_NO_SIGN_COMPARE) + set_property(TARGET glog APPEND PROPERTY COMPILE_OPTIONS -Wno-sign-compare) + endif(CRC32C_HAVE_NO_SIGN_COMPARE) + + # glog triggers unused parameter warnings on clang. + if(CRC32C_HAVE_NO_UNUSED_PARAMETER) + set_property(TARGET glog + APPEND PROPERTY COMPILE_OPTIONS -Wno-unused-parameter) + endif(CRC32C_HAVE_NO_UNUSED_PARAMETER) + + set(CRC32C_TESTS_BUILT_WITH_GLOG 1) +endif(CRC32C_USE_GLOG) + +configure_file( + "src/crc32c_config.h.in" + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" +) + +include_directories("${PROJECT_BINARY_DIR}/include") + +# ARM64 CRC32C code is built separately, so we don't accidentally compile +# unsupported instructions into code that gets run without ARM32 support. +add_library(crc32c_arm64 OBJECT "") +target_sources(crc32c_arm64 + PRIVATE + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" + "src/crc32c_arm64.cc" + "src/crc32c_arm64.h" +) +if(HAVE_ARM64_CRC32C) + if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # TODO(pwnall): Insert correct flag when VS gets ARM64 CRC32C support. + target_compile_options(crc32c_arm64 PRIVATE "/arch:NOTYET") + else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + target_compile_options(crc32c_arm64 PRIVATE "-march=armv8-a+crc+crypto") + endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") +endif(HAVE_ARM64_CRC32C) + +# CMake only enables PIC by default in SHARED and MODULE targets. +if(BUILD_SHARED_LIBS) + set_property(TARGET crc32c_arm64 PROPERTY POSITION_INDEPENDENT_CODE TRUE) +endif(BUILD_SHARED_LIBS) + +# SSE4.2 code is built separately, so we don't accidentally compile unsupported +# instructions into code that gets run without SSE4.2 support. +add_library(crc32c_sse42 OBJECT "") +target_sources(crc32c_sse42 + PRIVATE + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" + "src/crc32c_sse42.cc" + "src/crc32c_sse42.h" +) +if(HAVE_SSE42) + if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + target_compile_options(crc32c_sse42 PRIVATE "/arch:AVX") + else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + target_compile_options(crc32c_sse42 PRIVATE "-msse4.2") + endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") +endif(HAVE_SSE42) + +# CMake only enables PIC by default in SHARED and MODULE targets. +if(BUILD_SHARED_LIBS) + set_property(TARGET crc32c_sse42 PROPERTY POSITION_INDEPENDENT_CODE TRUE) +endif(BUILD_SHARED_LIBS) + +# Must be included before CMAKE_INSTALL_INCLUDEDIR is used. +include(GNUInstallDirs) + +add_library(crc32c "" + # TODO(pwnall): Move the TARGET_OBJECTS generator expressions to the PRIVATE + # section of target_sources when cmake_minimum_required becomes 3.9 or above. + $<TARGET_OBJECTS:crc32c_arm64> + $<TARGET_OBJECTS:crc32c_sse42> +) +target_sources(crc32c + PRIVATE + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" + "src/crc32c_arm64.h" + "src/crc32c_arm64_linux_check.h" + "src/crc32c_internal.h" + "src/crc32c_portable.cc" + "src/crc32c_prefetch.h" + "src/crc32c_read_le.h" + "src/crc32c_round_up.h" + "src/crc32c_sse42.h" + "src/crc32c_sse42_check.h" + "src/crc32c.cc" + + # Only CMake 3.3+ supports PUBLIC sources in targets exported by "install". + $<$<VERSION_GREATER:CMAKE_VERSION,3.2>:PUBLIC> + "include/crc32c/crc32c.h" +) + +target_include_directories(crc32c + PUBLIC + $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> + $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> +) + +target_compile_definitions(crc32c +PRIVATE + CRC32C_HAVE_CONFIG_H=1 +) + +set_target_properties(crc32c + PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}) + +# Warnings as errors in Visual Studio for this project's targets. +if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set_property(TARGET crc32c APPEND PROPERTY COMPILE_OPTIONS "/WX") + set_property(TARGET crc32c_arm64 APPEND PROPERTY COMPILE_OPTIONS "/WX") + set_property(TARGET crc32c_sse42 APPEND PROPERTY COMPILE_OPTIONS "/WX") +endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + +if(CRC32C_BUILD_TESTS) + enable_testing() + + # Prevent overriding the parent project's compiler/linker settings on Windows. + set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) + set(install_gtest OFF) + set(install_gmock OFF) + + # This project is tested using GoogleTest. + add_subdirectory("third_party/googletest") + + # GoogleTest triggers a missing field initializers warning. + if(CRC32C_HAVE_NO_MISSING_FIELD_INITIALIZERS) + set_property(TARGET gtest + APPEND PROPERTY COMPILE_OPTIONS -Wno-missing-field-initializers) + set_property(TARGET gmock + APPEND PROPERTY COMPILE_OPTIONS -Wno-missing-field-initializers) + endif(CRC32C_HAVE_NO_MISSING_FIELD_INITIALIZERS) + + add_executable(crc32c_tests "") + target_sources(crc32c_tests + PRIVATE + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" + "src/crc32c_arm64_unittest.cc" + "src/crc32c_extend_unittests.h" + "src/crc32c_portable_unittest.cc" + "src/crc32c_prefetch_unittest.cc" + "src/crc32c_read_le_unittest.cc" + "src/crc32c_round_up_unittest.cc" + "src/crc32c_sse42_unittest.cc" + "src/crc32c_unittest.cc" + "src/crc32c_test_main.cc" + ) + target_link_libraries(crc32c_tests crc32c gtest) + + # Warnings as errors in Visual Studio for this project's targets. + if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set_property(TARGET crc32c_tests APPEND PROPERTY COMPILE_OPTIONS "/WX") + endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + + if(CRC32C_USE_GLOG) + target_link_libraries(crc32c_tests glog) + endif(CRC32C_USE_GLOG) + + add_test(NAME crc32c_tests COMMAND crc32c_tests) + + add_executable(crc32c_capi_tests "") + target_sources(crc32c_capi_tests + PRIVATE + "src/crc32c_capi_unittest.c" + ) + target_link_libraries(crc32c_capi_tests crc32c) + + # Warnings as errors in Visual Studio for this project's targets. + if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set_property(TARGET crc32c_capi_tests APPEND PROPERTY COMPILE_OPTIONS "/WX") + endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + + add_test(NAME crc32c_capi_tests COMMAND crc32c_capi_tests) +endif(CRC32C_BUILD_TESTS) + +if(CRC32C_BUILD_BENCHMARKS) + add_executable(crc32c_bench "") + target_sources(crc32c_bench + PRIVATE + "${PROJECT_BINARY_DIR}/include/crc32c/crc32c_config.h" + "src/crc32c_benchmark.cc" + ) + target_link_libraries(crc32c_bench crc32c) + + # This project uses Google benchmark for benchmarking. + set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE) + set(BENCHMARK_ENABLE_EXCEPTIONS OFF CACHE BOOL "" FORCE) + add_subdirectory("third_party/benchmark") + target_link_libraries(crc32c_bench benchmark) + + if(CRC32C_USE_GLOG) + target_link_libraries(crc32c_bench glog) + endif(CRC32C_USE_GLOG) + + # Warnings as errors in Visual Studio for this project's targets. + if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + set_property(TARGET crc32c_bench APPEND PROPERTY COMPILE_OPTIONS "/WX") + endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") +endif(CRC32C_BUILD_BENCHMARKS) + +if(CRC32C_INSTALL) + install(TARGETS crc32c + EXPORT Crc32cTargets + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} + ) + install( + FILES + "include/crc32c/crc32c.h" + DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/crc32c" + ) + + include(CMakePackageConfigHelpers) + write_basic_package_version_file( + "${PROJECT_BINARY_DIR}/Crc32cConfigVersion.cmake" + COMPATIBILITY SameMajorVersion + ) + install( + EXPORT Crc32cTargets + NAMESPACE Crc32c:: + DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Crc32c" + ) + install( + FILES + "Crc32cConfig.cmake" + "${PROJECT_BINARY_DIR}/Crc32cConfigVersion.cmake" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Crc32c" + ) +endif(CRC32C_INSTALL) diff --git a/src/crc32c/CONTRIBUTING.md b/src/crc32c/CONTRIBUTING.md new file mode 100644 index 0000000000..ae319c70ac --- /dev/null +++ b/src/crc32c/CONTRIBUTING.md @@ -0,0 +1,23 @@ +# How to Contribute + +We'd love to accept your patches and contributions to this project. There are +just a few small guidelines you need to follow. + +## Contributor License Agreement + +Contributions to this project must be accompanied by a Contributor License +Agreement. You (or your employer) retain the copyright to your contribution, +this simply gives us permission to use and redistribute your contributions as +part of the project. Head over to <https://cla.developers.google.com/> to see +your current agreements on file or to sign a new one. + +You generally only need to submit a CLA once, so if you've already submitted one +(even if it was for a different project), you probably don't need to do it +again. + +## Code reviews + +All submissions, including submissions by project members, require review. We +use GitHub pull requests for this purpose. Consult +[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more +information on using pull requests. diff --git a/src/crc32c/Crc32cConfig.cmake b/src/crc32c/Crc32cConfig.cmake new file mode 100644 index 0000000000..4d6057ec26 --- /dev/null +++ b/src/crc32c/Crc32cConfig.cmake @@ -0,0 +1,5 @@ +# Copyright 2017 The CRC32C Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. See the AUTHORS file for names of contributors. + +include("${CMAKE_CURRENT_LIST_DIR}/Crc32cTargets.cmake") diff --git a/src/crc32c/LICENSE b/src/crc32c/LICENSE new file mode 100644 index 0000000000..8c8735cf12 --- /dev/null +++ b/src/crc32c/LICENSE @@ -0,0 +1,28 @@ +Copyright 2017, The CRC32C Authors. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/src/crc32c/README.md b/src/crc32c/README.md new file mode 100644 index 0000000000..0bd69f7f09 --- /dev/null +++ b/src/crc32c/README.md @@ -0,0 +1,125 @@ +# CRC32C + +[](https://travis-ci.org/google/crc32c) +[](https://ci.appveyor.com/project/pwnall/crc32c) + +New file format authors should consider +[HighwayHash](https://github.com/google/highwayhash). The initial version of +this code was extracted from [LevelDB](https://github.com/google/leveldb), which +is a stable key-value store that is widely used at Google. + +This project collects a few CRC32C implementations under an umbrella that +dispatches to a suitable implementation based on the host computer's hardware +capabilities. + +CRC32C is specified as the CRC that uses the iSCSI polynomial in +[RFC 3720](https://tools.ietf.org/html/rfc3720#section-12.1). The polynomial was +introduced by G. Castagnoli, S. Braeuer and M. Herrmann. CRC32C is used in +software such as Btrfs, ext4, Ceph and leveldb. + + +## Usage + +```cpp +#include "crc32c/crc32c.h" + +int main() { + const std::uint8_t buffer[] = {0, 0, 0, 0}; + std::uint32_t result; + + // Process a raw buffer. + result = crc32c::Crc32c(buffer, 4); + + // Process a std::string. + std::string string; + string.resize(4); + result = crc32c::Crc32c(string); + + // If you have C++17 support, process a std::string_view. + std::string_view string_view(string); + result = crc32c::Crc32c(string_view); + + return 0; +} +``` + + +## Prerequisites + +This project uses [CMake](https://cmake.org/) for building and testing. CMake is +available in all popular Linux distributions, as well as in +[Homebrew](https://brew.sh/). + +This project uses submodules for dependency management. + +```bash +git submodule update --init --recursive +``` + +If you're using [Atom](https://atom.io/), the following packages can help. + +```bash +apm install autocomplete-clang build build-cmake clang-format language-cmake \ + linter linter-clang +``` + +If you don't mind more setup in return for more speed, replace +`autocomplete-clang` and `linter-clang` with `you-complete-me`. This requires +[setting up ycmd](https://github.com/Valloric/ycmd#building). + +```bash +apm install autocomplete-plus build build-cmake clang-format language-cmake \ + linter you-complete-me +``` + +## Building + +The following commands build and install the project. + +```bash +mkdir build +cd build +cmake -DCRC32C_BUILD_TESTS=0 -DCRC32C_BUILD_BENCHMARKS=0 .. && make all install +``` + + +## Development + +The following command (when executed from `build/`) (re)builds the project and +runs the tests. + +```bash +cmake .. && cmake --build . && ctest --output-on-failure +``` + + +### Android testing + +The following command builds the project against the Android NDK, which is +useful for benchmarking against ARM processors. + +```bash +cmake .. -DCMAKE_SYSTEM_NAME=Android -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \ + -DCMAKE_ANDROID_NDK=$HOME/Library/Android/sdk/ndk-bundle \ + -DCMAKE_ANDROID_NDK_TOOLCHAIN_VERSION=clang \ + -DCMAKE_ANDROID_STL_TYPE=c++_static -DCRC32C_USE_GLOG=0 \ + -DCMAKE_BUILD_TYPE=Release && cmake --build . +``` + +The following commands install and run the benchmarks. + +```bash +adb push crc32c_bench /data/local/tmp +adb shell chmod +x /data/local/tmp/crc32c_bench +adb shell 'cd /data/local/tmp && ./crc32c_bench' +adb shell rm /data/local/tmp/crc32c_bench +``` + +The following commands install and run the tests. + +```bash +adb push crc32c_tests /data/local/tmp +adb shell chmod +x /data/local/tmp/crc32c_tests +adb shell 'cd /data/local/tmp && ./crc32c_tests' +adb shell rm /data/local/tmp/crc32c_tests +``` diff --git a/src/crc32c/include/crc32c/crc32c.h b/src/crc32c/include/crc32c/crc32c.h new file mode 100644 index 0000000000..e8a78170a9 --- /dev/null +++ b/src/crc32c/include/crc32c/crc32c.h @@ -0,0 +1,89 @@ +/* Copyright 2017 The CRC32C Authors. All rights reserved. + Use of this source code is governed by a BSD-style license that can be + found in the LICENSE file. See the AUTHORS file for names of contributors. */ + +#ifndef CRC32C_CRC32C_H_ +#define CRC32C_CRC32C_H_ + +/* The API exported by the CRC32C project. */ + +#if defined(__cplusplus) + +#include <cstddef> +#include <cstdint> +#include <string> + +#else /* !defined(__cplusplus) */ + +#include <stddef.h> +#include <stdint.h> + +#endif /* !defined(__cplusplus) */ + + +/* The C API. */ + +#if defined(__cplusplus) +extern "C" { +#endif /* defined(__cplusplus) */ + +/* Extends "crc" with the CRC32C of "count" bytes in the buffer pointed by + "data" */ +uint32_t crc32c_extend(uint32_t crc, const uint8_t* data, size_t count); + +/* Computes the CRC32C of "count" bytes in the buffer pointed by "data". */ +uint32_t crc32c_value(const uint8_t* data, size_t count); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif /* defined(__cplusplus) */ + + +/* The C++ API. */ + +#if defined(__cplusplus) + +namespace crc32c { + +// Extends "crc" with the CRC32C of "count" bytes in the buffer pointed by +// "data". +uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count); + +// Computes the CRC32C of "count" bytes in the buffer pointed by "data". +inline uint32_t Crc32c(const uint8_t* data, size_t count) { + return Extend(0, data, count); +} + +// Computes the CRC32C of "count" bytes in the buffer pointed by "data". +inline uint32_t Crc32c(const char* data, size_t count) { + return Extend(0, reinterpret_cast<const uint8_t*>(data), count); +} + +// Computes the CRC32C of the string's content. +inline uint32_t Crc32c(const std::string& string) { + return Crc32c(reinterpret_cast<const uint8_t*>(string.data()), + string.size()); +} + +} // namespace crc32c + +#if __cplusplus > 201402L +#if __has_include(<string_view>) +#include <string_view> + +namespace crc32c { + +// Computes the CRC32C of the bytes in the string_view. +inline uint32_t Crc32c(const std::string_view& string_view) { + return Crc32c(reinterpret_cast<const uint8_t*>(string_view.data()), + string_view.size()); +} + +} // namespace crc32c + +#endif // __has_include(<string_view>) +#endif // __cplusplus > 201402L + +#endif /* defined(__cplusplus) */ + +#endif // CRC32C_CRC32C_H_ diff --git a/src/crc32c/src/crc32c.cc b/src/crc32c/src/crc32c.cc new file mode 100644 index 0000000000..4d3018af47 --- /dev/null +++ b/src/crc32c/src/crc32c.cc @@ -0,0 +1,39 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "crc32c/crc32c.h" + +#include <cstddef> +#include <cstdint> + +#include "./crc32c_arm64.h" +#include "./crc32c_arm64_linux_check.h" +#include "./crc32c_internal.h" +#include "./crc32c_sse42.h" +#include "./crc32c_sse42_check.h" + +namespace crc32c { + +uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count) { +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + static bool can_use_sse42 = CanUseSse42(); + if (can_use_sse42) return ExtendSse42(crc, data, count); +#elif HAVE_ARM64_CRC32C + static bool can_use_arm_linux = CanUseArm64Linux(); + if (can_use_arm_linux) return ExtendArm64(crc, data, count); +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + + return ExtendPortable(crc, data, count); +} + +extern "C" uint32_t crc32c_extend(uint32_t crc, const uint8_t* data, + size_t count) { + return crc32c::Extend(crc, data, count); +} + +extern "C" uint32_t crc32c_value(const uint8_t* data, size_t count) { + return crc32c::Crc32c(data, count); +} + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_arm64.cc b/src/crc32c/src/crc32c_arm64.cc new file mode 100644 index 0000000000..b872245f95 --- /dev/null +++ b/src/crc32c/src/crc32c_arm64.cc @@ -0,0 +1,126 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_arm64.h" + +// In a separate source file to allow this accelerated CRC32C function to be +// compiled with the appropriate compiler flags to enable ARM NEON CRC32C +// instructions. + +// This implementation is based on https://github.com/google/leveldb/pull/490. + +#include <cstddef> +#include <cstdint> + +#include "./crc32c_internal.h" +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_ARM64_CRC32C + +#include <arm_acle.h> +#include <arm_neon.h> + +#define KBYTES 1032 +#define SEGMENTBYTES 256 + +// compute 8bytes for each segment parallelly +#define CRC32C32BYTES(P, IND) \ + do { \ + crc1 = __crc32cd( \ + crc1, *((const uint64_t *)(P) + (SEGMENTBYTES / 8) * 1 + (IND))); \ + crc2 = __crc32cd( \ + crc2, *((const uint64_t *)(P) + (SEGMENTBYTES / 8) * 2 + (IND))); \ + crc3 = __crc32cd( \ + crc3, *((const uint64_t *)(P) + (SEGMENTBYTES / 8) * 3 + (IND))); \ + crc0 = __crc32cd( \ + crc0, *((const uint64_t *)(P) + (SEGMENTBYTES / 8) * 0 + (IND))); \ + } while (0); + +// compute 8*8 bytes for each segment parallelly +#define CRC32C256BYTES(P, IND) \ + do { \ + CRC32C32BYTES((P), (IND)*8 + 0) \ + CRC32C32BYTES((P), (IND)*8 + 1) \ + CRC32C32BYTES((P), (IND)*8 + 2) \ + CRC32C32BYTES((P), (IND)*8 + 3) \ + CRC32C32BYTES((P), (IND)*8 + 4) \ + CRC32C32BYTES((P), (IND)*8 + 5) \ + CRC32C32BYTES((P), (IND)*8 + 6) \ + CRC32C32BYTES((P), (IND)*8 + 7) \ + } while (0); + +// compute 4*8*8 bytes for each segment parallelly +#define CRC32C1024BYTES(P) \ + do { \ + CRC32C256BYTES((P), 0) \ + CRC32C256BYTES((P), 1) \ + CRC32C256BYTES((P), 2) \ + CRC32C256BYTES((P), 3) \ + (P) += 4 * SEGMENTBYTES; \ + } while (0) + +namespace crc32c { + +uint32_t ExtendArm64(uint32_t crc, const uint8_t *buf, size_t size) { + int64_t length = size; + uint32_t crc0, crc1, crc2, crc3; + uint64_t t0, t1, t2; + + // k0=CRC(x^(3*SEGMENTBYTES*8)), k1=CRC(x^(2*SEGMENTBYTES*8)), + // k2=CRC(x^(SEGMENTBYTES*8)) + const poly64_t k0 = 0x8d96551c, k1 = 0xbd6f81f8, k2 = 0xdcb17aa4; + + crc = crc ^ kCRC32Xor; + const uint8_t *p = reinterpret_cast<const uint8_t *>(buf); + + while (length >= KBYTES) { + crc0 = crc; + crc1 = 0; + crc2 = 0; + crc3 = 0; + + // Process 1024 bytes in parallel. + CRC32C1024BYTES(p); + + // Merge the 4 partial CRC32C values. + t2 = (uint64_t)vmull_p64(crc2, k2); + t1 = (uint64_t)vmull_p64(crc1, k1); + t0 = (uint64_t)vmull_p64(crc0, k0); + crc = __crc32cd(crc3, *(uint64_t *)p); + p += sizeof(uint64_t); + crc ^= __crc32cd(0, t2); + crc ^= __crc32cd(0, t1); + crc ^= __crc32cd(0, t0); + + length -= KBYTES; + } + + while (length >= 8) { + crc = __crc32cd(crc, *(uint64_t *)p); + p += 8; + length -= 8; + } + + if (length & 4) { + crc = __crc32cw(crc, *(uint32_t *)p); + p += 4; + } + + if (length & 2) { + crc = __crc32ch(crc, *(uint16_t *)p); + p += 2; + } + + if (length & 1) { + crc = __crc32cb(crc, *p); + } + + return crc ^ kCRC32Xor; +} + +} // namespace crc32c + +#endif // HAVE_ARM64_CRC32C diff --git a/src/crc32c/src/crc32c_arm64.h b/src/crc32c/src/crc32c_arm64.h new file mode 100644 index 0000000000..100cd56ec8 --- /dev/null +++ b/src/crc32c/src/crc32c_arm64.h @@ -0,0 +1,27 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +// Linux-specific code checking the availability for ARM CRC32C instructions. + +#ifndef CRC32C_CRC32C_ARM_LINUX_H_ +#define CRC32C_CRC32C_ARM_LINUX_H_ + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_ARM64_CRC32C + +namespace crc32c { + +uint32_t ExtendArm64(uint32_t crc, const uint8_t* data, size_t count); + +} // namespace crc32c + +#endif // HAVE_ARM64_CRC32C + +#endif // CRC32C_CRC32C_ARM_LINUX_H_ diff --git a/src/crc32c/src/crc32c_arm64_linux_check.h b/src/crc32c/src/crc32c_arm64_linux_check.h new file mode 100644 index 0000000000..1a20a757bb --- /dev/null +++ b/src/crc32c/src/crc32c_arm64_linux_check.h @@ -0,0 +1,50 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +// ARM Linux-specific code checking for the availability of CRC32C instructions. + +#ifndef CRC32C_CRC32C_ARM_LINUX_CHECK_H_ +#define CRC32C_CRC32C_ARM_LINUX_CHECK_H_ + +// X86-specific code checking for the availability of SSE4.2 instructions. + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_ARM64_CRC32C + +#if HAVE_STRONG_GETAUXVAL +#include <sys/auxv.h> +#elif HAVE_WEAK_GETAUXVAL +// getauxval() is not available on Android until API level 20. Link it as a weak +// symbol. +extern "C" unsigned long getauxval(unsigned long type) __attribute__((weak)); + +#define AT_HWCAP 16 +#endif // HAVE_STRONG_GETAUXVAL || HAVE_WEAK_GETAUXVAL + +namespace crc32c { + +inline bool CanUseArm64Linux() { +#if HAVE_STRONG_GETAUXVAL || HAVE_WEAK_GETAUXVAL + // From 'arch/arm64/include/uapi/asm/hwcap.h' in Linux kernel source code. + constexpr unsigned long kHWCAP_PMULL = 1 << 4; + constexpr unsigned long kHWCAP_CRC32 = 1 << 7; + unsigned long hwcap = (&getauxval != nullptr) ? getauxval(AT_HWCAP) : 0; + return (hwcap & (kHWCAP_PMULL | kHWCAP_CRC32)) == + (kHWCAP_PMULL | kHWCAP_CRC32); +#else + return false; +#endif // HAVE_STRONG_GETAUXVAL || HAVE_WEAK_GETAUXVAL +} + +} // namespace crc32c + +#endif // HAVE_ARM64_CRC32C + +#endif // CRC32C_CRC32C_ARM_LINUX_CHECK_H_ diff --git a/src/crc32c/src/crc32c_arm64_unittest.cc b/src/crc32c/src/crc32c_arm64_unittest.cc new file mode 100644 index 0000000000..6f917d9c0c --- /dev/null +++ b/src/crc32c/src/crc32c_arm64_unittest.cc @@ -0,0 +1,24 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "gtest/gtest.h" + +#include "./crc32c_arm64.h" +#include "./crc32c_extend_unittests.h" + +namespace crc32c { + +#if HAVE_ARM64_CRC32C + +struct Arm64TestTraits { + static uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count) { + return ExtendArm64(crc, data, count); + } +}; + +INSTANTIATE_TYPED_TEST_SUITE_P(Arm64, ExtendTest, Arm64TestTraits); + +#endif // HAVE_ARM64_CRC32C + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_benchmark.cc b/src/crc32c/src/crc32c_benchmark.cc new file mode 100644 index 0000000000..c464304b3f --- /dev/null +++ b/src/crc32c/src/crc32c_benchmark.cc @@ -0,0 +1,106 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#include "benchmark/benchmark.h" + +#if CRC32C_TESTS_BUILT_WITH_GLOG +#include "glog/logging.h" +#endif // CRC32C_TESTS_BUILT_WITH_GLOG + +#include "./crc32c_arm64.h" +#include "./crc32c_arm64_linux_check.h" +#include "./crc32c_internal.h" +#include "./crc32c_sse42.h" +#include "./crc32c_sse42_check.h" +#include "crc32c/crc32c.h" + +class CRC32CBenchmark : public benchmark::Fixture { + public: + void SetUp(const benchmark::State& state) override { + block_size_ = static_cast<size_t>(state.range(0)); + block_data_ = std::string(block_size_, 'x'); + block_buffer_ = reinterpret_cast<const uint8_t*>(block_data_.data()); + } + + protected: + std::string block_data_; + const uint8_t* block_buffer_; + size_t block_size_; +}; + +BENCHMARK_DEFINE_F(CRC32CBenchmark, Public)(benchmark::State& state) { + uint32_t crc = 0; + for (auto _ : state) + crc = crc32c::Extend(crc, block_buffer_, block_size_); + state.SetBytesProcessed(state.iterations() * block_size_); +} +BENCHMARK_REGISTER_F(CRC32CBenchmark, Public) + ->RangeMultiplier(16) + ->Range(256, 16777216); // Block size. + +BENCHMARK_DEFINE_F(CRC32CBenchmark, Portable)(benchmark::State& state) { + uint32_t crc = 0; + for (auto _ : state) + crc = crc32c::ExtendPortable(crc, block_buffer_, block_size_); + state.SetBytesProcessed(state.iterations() * block_size_); +} +BENCHMARK_REGISTER_F(CRC32CBenchmark, Portable) + ->RangeMultiplier(16) + ->Range(256, 16777216); // Block size. + +#if HAVE_ARM64_CRC32C + +BENCHMARK_DEFINE_F(CRC32CBenchmark, ArmLinux)(benchmark::State& state) { + if (!crc32c::CanUseArm64Linux()) { + state.SkipWithError("ARM CRC32C instructions not available or not enabled"); + return; + } + + uint32_t crc = 0; + for (auto _ : state) + crc = crc32c::ExtendArm64(crc, block_buffer_, block_size_); + state.SetBytesProcessed(state.iterations() * block_size_); +} +BENCHMARK_REGISTER_F(CRC32CBenchmark, ArmLinux) + ->RangeMultiplier(16) + ->Range(256, 16777216); // Block size. + +#endif // HAVE_ARM64_CRC32C + +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +BENCHMARK_DEFINE_F(CRC32CBenchmark, Sse42)(benchmark::State& state) { + if (!crc32c::CanUseSse42()) { + state.SkipWithError("SSE4.2 instructions not available or not enabled"); + return; + } + + uint32_t crc = 0; + for (auto _ : state) + crc = crc32c::ExtendSse42(crc, block_buffer_, block_size_); + state.SetBytesProcessed(state.iterations() * block_size_); +} +BENCHMARK_REGISTER_F(CRC32CBenchmark, Sse42) + ->RangeMultiplier(16) + ->Range(256, 16777216); // Block size. + +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +int main(int argc, char** argv) { +#if CRC32C_TESTS_BUILT_WITH_GLOG + google::InitGoogleLogging(argv[0]); + google::InstallFailureSignalHandler(); +#endif // CRC32C_TESTS_BUILT_WITH_GLOG + + benchmark::Initialize(&argc, argv); + benchmark::RunSpecifiedBenchmarks(); + return 0; +} diff --git a/src/crc32c/src/crc32c_capi_unittest.c b/src/crc32c/src/crc32c_capi_unittest.c new file mode 100644 index 0000000000..c8993a0959 --- /dev/null +++ b/src/crc32c/src/crc32c_capi_unittest.c @@ -0,0 +1,66 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "crc32c/crc32c.h" + +#include <stddef.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int main() { + /* From rfc3720 section B.4. */ + uint8_t buf[32]; + + memset(buf, 0, sizeof(buf)); + if ((uint32_t)0x8a9136aa != crc32c_value(buf, sizeof(buf))) { + printf("crc32c_value(zeros) test failed\n"); + return 1; + } + + memset(buf, 0xff, sizeof(buf)); + if ((uint32_t)0x62a8ab43 != crc32c_value(buf, sizeof(buf))) { + printf("crc32c_value(0xff) test failed\n"); + return 1; + } + + for (size_t i = 0; i < 32; ++i) + buf[i] = (uint8_t)i; + if ((uint32_t)0x46dd794e != crc32c_value(buf, sizeof(buf))) { + printf("crc32c_value(0..31) test failed\n"); + return 1; + } + + for (size_t i = 0; i < 32; ++i) + buf[i] = (uint8_t)(31 - i); + if ((uint32_t)0x113fdb5c != crc32c_value(buf, sizeof(buf))) { + printf("crc32c_value(31..0) test failed\n"); + return 1; + } + + uint8_t data[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + if ((uint32_t)0xd9963a56 != crc32c_value(data, sizeof(data))) { + printf("crc32c_value(31..0) test failed\n"); + return 1; + } + + const uint8_t* hello_space_world = (const uint8_t*)"hello world"; + const uint8_t* hello_space = (const uint8_t*)"hello "; + const uint8_t* world = (const uint8_t*)"world"; + + if (crc32c_value(hello_space_world, 11) != + crc32c_extend(crc32c_value(hello_space, 6), world, 5)) { + printf("crc32c_extend test failed\n"); + return 1; + } + + printf("All tests passed\n"); + return 0; +} diff --git a/src/crc32c/src/crc32c_config.h.in b/src/crc32c/src/crc32c_config.h.in new file mode 100644 index 0000000000..4034fa5644 --- /dev/null +++ b/src/crc32c/src/crc32c_config.h.in @@ -0,0 +1,36 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_CONFIG_H_ +#define CRC32C_CRC32C_CONFIG_H_ + +// Define to 1 if building for a big-endian platform. +#cmakedefine01 BYTE_ORDER_BIG_ENDIAN + +// Define to 1 if the compiler has the __builtin_prefetch intrinsic. +#cmakedefine01 HAVE_BUILTIN_PREFETCH + +// Define to 1 if targeting X86 and the compiler has the _mm_prefetch intrinsic. +#cmakedefine01 HAVE_MM_PREFETCH + +// Define to 1 if targeting X86 and the compiler has the _mm_crc32_u{8,32,64} +// intrinsics. +#cmakedefine01 HAVE_SSE42 + +// Define to 1 if targeting ARM and the compiler has the __crc32c{b,h,w,d} and +// the vmull_p64 intrinsics. +#cmakedefine01 HAVE_ARM64_CRC32C + +// Define to 1 if the system libraries have the getauxval function in the +// <sys/auxv.h> header. Should be true on Linux and Android API level 20+. +#cmakedefine01 HAVE_STRONG_GETAUXVAL + +// Define to 1 if the compiler supports defining getauxval as a weak symbol. +// Should be true for any compiler that supports __attribute__((weak)). +#cmakedefine01 HAVE_WEAK_GETAUXVAL + +// Define to 1 if CRC32C tests have been built with Google Logging. +#cmakedefine01 CRC32C_TESTS_BUILT_WITH_GLOG + +#endif // CRC32C_CRC32C_CONFIG_H_ diff --git a/src/crc32c/src/crc32c_extend_unittests.h b/src/crc32c/src/crc32c_extend_unittests.h new file mode 100644 index 0000000000..0732973737 --- /dev/null +++ b/src/crc32c/src/crc32c_extend_unittests.h @@ -0,0 +1,112 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_EXTEND_UNITTESTS_H_ +#define CRC32C_CRC32C_EXTEND_UNITTESTS_H_ + +#include <cstddef> +#include <cstdint> +#include <cstring> + +#include "gtest/gtest.h" + +// Common test cases for all implementations of CRC32C_Extend(). + +namespace crc32c { + +template<typename TestTraits> +class ExtendTest : public testing::Test {}; + +TYPED_TEST_SUITE_P(ExtendTest); + +TYPED_TEST_P(ExtendTest, StandardResults) { + // From rfc3720 section B.4. + uint8_t buf[32]; + + std::memset(buf, 0, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x8a9136aa), + TypeParam::Extend(0, buf, sizeof(buf))); + + std::memset(buf, 0xff, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x62a8ab43), + TypeParam::Extend(0, buf, sizeof(buf))); + + for (int i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(i); + EXPECT_EQ(static_cast<uint32_t>(0x46dd794e), + TypeParam::Extend(0, buf, sizeof(buf))); + + for (int i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(31 - i); + EXPECT_EQ(static_cast<uint32_t>(0x113fdb5c), + TypeParam::Extend(0, buf, sizeof(buf))); + + uint8_t data[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + EXPECT_EQ(static_cast<uint32_t>(0xd9963a56), + TypeParam::Extend(0, data, sizeof(data))); +} + +TYPED_TEST_P(ExtendTest, HelloWorld) { + const uint8_t* hello_space_world = + reinterpret_cast<const uint8_t*>("hello world"); + const uint8_t* hello_space = reinterpret_cast<const uint8_t*>("hello "); + const uint8_t* world = reinterpret_cast<const uint8_t*>("world"); + + EXPECT_EQ(TypeParam::Extend(0, hello_space_world, 11), + TypeParam::Extend(TypeParam::Extend(0, hello_space, 6), world, 5)); +} + +TYPED_TEST_P(ExtendTest, BufferSlicing) { + uint8_t buffer[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + + for (size_t i = 0; i < 48; ++i) { + for (size_t j = i + 1; j <= 48; ++j) { + uint32_t crc = 0; + + if (i > 0) crc = TypeParam::Extend(crc, buffer, i); + crc = TypeParam::Extend(crc, buffer + i, j - i); + if (j < 48) crc = TypeParam::Extend(crc, buffer + j, 48 - j); + + EXPECT_EQ(static_cast<uint32_t>(0xd9963a56), crc); + } + } +} + +TYPED_TEST_P(ExtendTest, LargeBufferSlicing) { + uint8_t buffer[2048]; + for (size_t i = 0; i < 2048; i++) + buffer[i] = static_cast<uint8_t>(3 * i * i + 7 * i + 11); + + for (size_t i = 0; i < 2048; ++i) { + for (size_t j = i + 1; j <= 2048; ++j) { + uint32_t crc = 0; + + if (i > 0) crc = TypeParam::Extend(crc, buffer, i); + crc = TypeParam::Extend(crc, buffer + i, j - i); + if (j < 2048) crc = TypeParam::Extend(crc, buffer + j, 2048 - j); + + EXPECT_EQ(static_cast<uint32_t>(0x36dcc753), crc); + } + } +} + +REGISTER_TYPED_TEST_SUITE_P(ExtendTest, + StandardResults, + HelloWorld, + BufferSlicing, + LargeBufferSlicing); + +} // namespace crc32c + +#endif // CRC32C_CRC32C_EXTEND_UNITTESTS_H_ diff --git a/src/crc32c/src/crc32c_internal.h b/src/crc32c/src/crc32c_internal.h new file mode 100644 index 0000000000..2bd23dea43 --- /dev/null +++ b/src/crc32c/src/crc32c_internal.h @@ -0,0 +1,23 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_INTERNAL_H_ +#define CRC32C_CRC32C_INTERNAL_H_ + +// Internal functions that may change between releases. + +#include <cstddef> +#include <cstdint> + +namespace crc32c { + +// Un-accelerated implementation that works on all CPUs. +uint32_t ExtendPortable(uint32_t crc, const uint8_t* data, size_t count); + +// CRCs are pre- and post- conditioned by xoring with all ones. +static constexpr const uint32_t kCRC32Xor = static_cast<uint32_t>(0xffffffffU); + +} // namespace crc32c + +#endif // CRC32C_CRC32C_INTERNAL_H_ diff --git a/src/crc32c/src/crc32c_portable.cc b/src/crc32c/src/crc32c_portable.cc new file mode 100644 index 0000000000..31ec6eac53 --- /dev/null +++ b/src/crc32c/src/crc32c_portable.cc @@ -0,0 +1,351 @@ +// Copyright 2008 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_internal.h" + +#include <cstddef> +#include <cstdint> + +#include "./crc32c_prefetch.h" +#include "./crc32c_read_le.h" +#include "./crc32c_round_up.h" + +namespace { + +const uint32_t kByteExtensionTable[256] = { + 0x00000000, 0xf26b8303, 0xe13b70f7, 0x1350f3f4, 0xc79a971f, 0x35f1141c, + 0x26a1e7e8, 0xd4ca64eb, 0x8ad958cf, 0x78b2dbcc, 0x6be22838, 0x9989ab3b, + 0x4d43cfd0, 0xbf284cd3, 0xac78bf27, 0x5e133c24, 0x105ec76f, 0xe235446c, + 0xf165b798, 0x030e349b, 0xd7c45070, 0x25afd373, 0x36ff2087, 0xc494a384, + 0x9a879fa0, 0x68ec1ca3, 0x7bbcef57, 0x89d76c54, 0x5d1d08bf, 0xaf768bbc, + 0xbc267848, 0x4e4dfb4b, 0x20bd8ede, 0xd2d60ddd, 0xc186fe29, 0x33ed7d2a, + 0xe72719c1, 0x154c9ac2, 0x061c6936, 0xf477ea35, 0xaa64d611, 0x580f5512, + 0x4b5fa6e6, 0xb93425e5, 0x6dfe410e, 0x9f95c20d, 0x8cc531f9, 0x7eaeb2fa, + 0x30e349b1, 0xc288cab2, 0xd1d83946, 0x23b3ba45, 0xf779deae, 0x05125dad, + 0x1642ae59, 0xe4292d5a, 0xba3a117e, 0x4851927d, 0x5b016189, 0xa96ae28a, + 0x7da08661, 0x8fcb0562, 0x9c9bf696, 0x6ef07595, 0x417b1dbc, 0xb3109ebf, + 0xa0406d4b, 0x522bee48, 0x86e18aa3, 0x748a09a0, 0x67dafa54, 0x95b17957, + 0xcba24573, 0x39c9c670, 0x2a993584, 0xd8f2b687, 0x0c38d26c, 0xfe53516f, + 0xed03a29b, 0x1f682198, 0x5125dad3, 0xa34e59d0, 0xb01eaa24, 0x42752927, + 0x96bf4dcc, 0x64d4cecf, 0x77843d3b, 0x85efbe38, 0xdbfc821c, 0x2997011f, + 0x3ac7f2eb, 0xc8ac71e8, 0x1c661503, 0xee0d9600, 0xfd5d65f4, 0x0f36e6f7, + 0x61c69362, 0x93ad1061, 0x80fde395, 0x72966096, 0xa65c047d, 0x5437877e, + 0x4767748a, 0xb50cf789, 0xeb1fcbad, 0x197448ae, 0x0a24bb5a, 0xf84f3859, + 0x2c855cb2, 0xdeeedfb1, 0xcdbe2c45, 0x3fd5af46, 0x7198540d, 0x83f3d70e, + 0x90a324fa, 0x62c8a7f9, 0xb602c312, 0x44694011, 0x5739b3e5, 0xa55230e6, + 0xfb410cc2, 0x092a8fc1, 0x1a7a7c35, 0xe811ff36, 0x3cdb9bdd, 0xceb018de, + 0xdde0eb2a, 0x2f8b6829, 0x82f63b78, 0x709db87b, 0x63cd4b8f, 0x91a6c88c, + 0x456cac67, 0xb7072f64, 0xa457dc90, 0x563c5f93, 0x082f63b7, 0xfa44e0b4, + 0xe9141340, 0x1b7f9043, 0xcfb5f4a8, 0x3dde77ab, 0x2e8e845f, 0xdce5075c, + 0x92a8fc17, 0x60c37f14, 0x73938ce0, 0x81f80fe3, 0x55326b08, 0xa759e80b, + 0xb4091bff, 0x466298fc, 0x1871a4d8, 0xea1a27db, 0xf94ad42f, 0x0b21572c, + 0xdfeb33c7, 0x2d80b0c4, 0x3ed04330, 0xccbbc033, 0xa24bb5a6, 0x502036a5, + 0x4370c551, 0xb11b4652, 0x65d122b9, 0x97baa1ba, 0x84ea524e, 0x7681d14d, + 0x2892ed69, 0xdaf96e6a, 0xc9a99d9e, 0x3bc21e9d, 0xef087a76, 0x1d63f975, + 0x0e330a81, 0xfc588982, 0xb21572c9, 0x407ef1ca, 0x532e023e, 0xa145813d, + 0x758fe5d6, 0x87e466d5, 0x94b49521, 0x66df1622, 0x38cc2a06, 0xcaa7a905, + 0xd9f75af1, 0x2b9cd9f2, 0xff56bd19, 0x0d3d3e1a, 0x1e6dcdee, 0xec064eed, + 0xc38d26c4, 0x31e6a5c7, 0x22b65633, 0xd0ddd530, 0x0417b1db, 0xf67c32d8, + 0xe52cc12c, 0x1747422f, 0x49547e0b, 0xbb3ffd08, 0xa86f0efc, 0x5a048dff, + 0x8ecee914, 0x7ca56a17, 0x6ff599e3, 0x9d9e1ae0, 0xd3d3e1ab, 0x21b862a8, + 0x32e8915c, 0xc083125f, 0x144976b4, 0xe622f5b7, 0xf5720643, 0x07198540, + 0x590ab964, 0xab613a67, 0xb831c993, 0x4a5a4a90, 0x9e902e7b, 0x6cfbad78, + 0x7fab5e8c, 0x8dc0dd8f, 0xe330a81a, 0x115b2b19, 0x020bd8ed, 0xf0605bee, + 0x24aa3f05, 0xd6c1bc06, 0xc5914ff2, 0x37faccf1, 0x69e9f0d5, 0x9b8273d6, + 0x88d28022, 0x7ab90321, 0xae7367ca, 0x5c18e4c9, 0x4f48173d, 0xbd23943e, + 0xf36e6f75, 0x0105ec76, 0x12551f82, 0xe03e9c81, 0x34f4f86a, 0xc69f7b69, + 0xd5cf889d, 0x27a40b9e, 0x79b737ba, 0x8bdcb4b9, 0x988c474d, 0x6ae7c44e, + 0xbe2da0a5, 0x4c4623a6, 0x5f16d052, 0xad7d5351}; + +const uint32_t kStrideExtensionTable0[256] = { + 0x00000000, 0x30d23865, 0x61a470ca, 0x517648af, 0xc348e194, 0xf39ad9f1, + 0xa2ec915e, 0x923ea93b, 0x837db5d9, 0xb3af8dbc, 0xe2d9c513, 0xd20bfd76, + 0x4035544d, 0x70e76c28, 0x21912487, 0x11431ce2, 0x03171d43, 0x33c52526, + 0x62b36d89, 0x526155ec, 0xc05ffcd7, 0xf08dc4b2, 0xa1fb8c1d, 0x9129b478, + 0x806aa89a, 0xb0b890ff, 0xe1ced850, 0xd11ce035, 0x4322490e, 0x73f0716b, + 0x228639c4, 0x125401a1, 0x062e3a86, 0x36fc02e3, 0x678a4a4c, 0x57587229, + 0xc566db12, 0xf5b4e377, 0xa4c2abd8, 0x941093bd, 0x85538f5f, 0xb581b73a, + 0xe4f7ff95, 0xd425c7f0, 0x461b6ecb, 0x76c956ae, 0x27bf1e01, 0x176d2664, + 0x053927c5, 0x35eb1fa0, 0x649d570f, 0x544f6f6a, 0xc671c651, 0xf6a3fe34, + 0xa7d5b69b, 0x97078efe, 0x8644921c, 0xb696aa79, 0xe7e0e2d6, 0xd732dab3, + 0x450c7388, 0x75de4bed, 0x24a80342, 0x147a3b27, 0x0c5c750c, 0x3c8e4d69, + 0x6df805c6, 0x5d2a3da3, 0xcf149498, 0xffc6acfd, 0xaeb0e452, 0x9e62dc37, + 0x8f21c0d5, 0xbff3f8b0, 0xee85b01f, 0xde57887a, 0x4c692141, 0x7cbb1924, + 0x2dcd518b, 0x1d1f69ee, 0x0f4b684f, 0x3f99502a, 0x6eef1885, 0x5e3d20e0, + 0xcc0389db, 0xfcd1b1be, 0xada7f911, 0x9d75c174, 0x8c36dd96, 0xbce4e5f3, + 0xed92ad5c, 0xdd409539, 0x4f7e3c02, 0x7fac0467, 0x2eda4cc8, 0x1e0874ad, + 0x0a724f8a, 0x3aa077ef, 0x6bd63f40, 0x5b040725, 0xc93aae1e, 0xf9e8967b, + 0xa89eded4, 0x984ce6b1, 0x890ffa53, 0xb9ddc236, 0xe8ab8a99, 0xd879b2fc, + 0x4a471bc7, 0x7a9523a2, 0x2be36b0d, 0x1b315368, 0x096552c9, 0x39b76aac, + 0x68c12203, 0x58131a66, 0xca2db35d, 0xfaff8b38, 0xab89c397, 0x9b5bfbf2, + 0x8a18e710, 0xbacadf75, 0xebbc97da, 0xdb6eafbf, 0x49500684, 0x79823ee1, + 0x28f4764e, 0x18264e2b, 0x18b8ea18, 0x286ad27d, 0x791c9ad2, 0x49cea2b7, + 0xdbf00b8c, 0xeb2233e9, 0xba547b46, 0x8a864323, 0x9bc55fc1, 0xab1767a4, + 0xfa612f0b, 0xcab3176e, 0x588dbe55, 0x685f8630, 0x3929ce9f, 0x09fbf6fa, + 0x1baff75b, 0x2b7dcf3e, 0x7a0b8791, 0x4ad9bff4, 0xd8e716cf, 0xe8352eaa, + 0xb9436605, 0x89915e60, 0x98d24282, 0xa8007ae7, 0xf9763248, 0xc9a40a2d, + 0x5b9aa316, 0x6b489b73, 0x3a3ed3dc, 0x0aecebb9, 0x1e96d09e, 0x2e44e8fb, + 0x7f32a054, 0x4fe09831, 0xddde310a, 0xed0c096f, 0xbc7a41c0, 0x8ca879a5, + 0x9deb6547, 0xad395d22, 0xfc4f158d, 0xcc9d2de8, 0x5ea384d3, 0x6e71bcb6, + 0x3f07f419, 0x0fd5cc7c, 0x1d81cddd, 0x2d53f5b8, 0x7c25bd17, 0x4cf78572, + 0xdec92c49, 0xee1b142c, 0xbf6d5c83, 0x8fbf64e6, 0x9efc7804, 0xae2e4061, + 0xff5808ce, 0xcf8a30ab, 0x5db49990, 0x6d66a1f5, 0x3c10e95a, 0x0cc2d13f, + 0x14e49f14, 0x2436a771, 0x7540efde, 0x4592d7bb, 0xd7ac7e80, 0xe77e46e5, + 0xb6080e4a, 0x86da362f, 0x97992acd, 0xa74b12a8, 0xf63d5a07, 0xc6ef6262, + 0x54d1cb59, 0x6403f33c, 0x3575bb93, 0x05a783f6, 0x17f38257, 0x2721ba32, + 0x7657f29d, 0x4685caf8, 0xd4bb63c3, 0xe4695ba6, 0xb51f1309, 0x85cd2b6c, + 0x948e378e, 0xa45c0feb, 0xf52a4744, 0xc5f87f21, 0x57c6d61a, 0x6714ee7f, + 0x3662a6d0, 0x06b09eb5, 0x12caa592, 0x22189df7, 0x736ed558, 0x43bced3d, + 0xd1824406, 0xe1507c63, 0xb02634cc, 0x80f40ca9, 0x91b7104b, 0xa165282e, + 0xf0136081, 0xc0c158e4, 0x52fff1df, 0x622dc9ba, 0x335b8115, 0x0389b970, + 0x11ddb8d1, 0x210f80b4, 0x7079c81b, 0x40abf07e, 0xd2955945, 0xe2476120, + 0xb331298f, 0x83e311ea, 0x92a00d08, 0xa272356d, 0xf3047dc2, 0xc3d645a7, + 0x51e8ec9c, 0x613ad4f9, 0x304c9c56, 0x009ea433}; + +const uint32_t kStrideExtensionTable1[256] = { + 0x00000000, 0x54075546, 0xa80eaa8c, 0xfc09ffca, 0x55f123e9, 0x01f676af, + 0xfdff8965, 0xa9f8dc23, 0xabe247d2, 0xffe51294, 0x03eced5e, 0x57ebb818, + 0xfe13643b, 0xaa14317d, 0x561dceb7, 0x021a9bf1, 0x5228f955, 0x062fac13, + 0xfa2653d9, 0xae21069f, 0x07d9dabc, 0x53de8ffa, 0xafd77030, 0xfbd02576, + 0xf9cabe87, 0xadcdebc1, 0x51c4140b, 0x05c3414d, 0xac3b9d6e, 0xf83cc828, + 0x043537e2, 0x503262a4, 0xa451f2aa, 0xf056a7ec, 0x0c5f5826, 0x58580d60, + 0xf1a0d143, 0xa5a78405, 0x59ae7bcf, 0x0da92e89, 0x0fb3b578, 0x5bb4e03e, + 0xa7bd1ff4, 0xf3ba4ab2, 0x5a429691, 0x0e45c3d7, 0xf24c3c1d, 0xa64b695b, + 0xf6790bff, 0xa27e5eb9, 0x5e77a173, 0x0a70f435, 0xa3882816, 0xf78f7d50, + 0x0b86829a, 0x5f81d7dc, 0x5d9b4c2d, 0x099c196b, 0xf595e6a1, 0xa192b3e7, + 0x086a6fc4, 0x5c6d3a82, 0xa064c548, 0xf463900e, 0x4d4f93a5, 0x1948c6e3, + 0xe5413929, 0xb1466c6f, 0x18beb04c, 0x4cb9e50a, 0xb0b01ac0, 0xe4b74f86, + 0xe6add477, 0xb2aa8131, 0x4ea37efb, 0x1aa42bbd, 0xb35cf79e, 0xe75ba2d8, + 0x1b525d12, 0x4f550854, 0x1f676af0, 0x4b603fb6, 0xb769c07c, 0xe36e953a, + 0x4a964919, 0x1e911c5f, 0xe298e395, 0xb69fb6d3, 0xb4852d22, 0xe0827864, + 0x1c8b87ae, 0x488cd2e8, 0xe1740ecb, 0xb5735b8d, 0x497aa447, 0x1d7df101, + 0xe91e610f, 0xbd193449, 0x4110cb83, 0x15179ec5, 0xbcef42e6, 0xe8e817a0, + 0x14e1e86a, 0x40e6bd2c, 0x42fc26dd, 0x16fb739b, 0xeaf28c51, 0xbef5d917, + 0x170d0534, 0x430a5072, 0xbf03afb8, 0xeb04fafe, 0xbb36985a, 0xef31cd1c, + 0x133832d6, 0x473f6790, 0xeec7bbb3, 0xbac0eef5, 0x46c9113f, 0x12ce4479, + 0x10d4df88, 0x44d38ace, 0xb8da7504, 0xecdd2042, 0x4525fc61, 0x1122a927, + 0xed2b56ed, 0xb92c03ab, 0x9a9f274a, 0xce98720c, 0x32918dc6, 0x6696d880, + 0xcf6e04a3, 0x9b6951e5, 0x6760ae2f, 0x3367fb69, 0x317d6098, 0x657a35de, + 0x9973ca14, 0xcd749f52, 0x648c4371, 0x308b1637, 0xcc82e9fd, 0x9885bcbb, + 0xc8b7de1f, 0x9cb08b59, 0x60b97493, 0x34be21d5, 0x9d46fdf6, 0xc941a8b0, + 0x3548577a, 0x614f023c, 0x635599cd, 0x3752cc8b, 0xcb5b3341, 0x9f5c6607, + 0x36a4ba24, 0x62a3ef62, 0x9eaa10a8, 0xcaad45ee, 0x3eced5e0, 0x6ac980a6, + 0x96c07f6c, 0xc2c72a2a, 0x6b3ff609, 0x3f38a34f, 0xc3315c85, 0x973609c3, + 0x952c9232, 0xc12bc774, 0x3d2238be, 0x69256df8, 0xc0ddb1db, 0x94dae49d, + 0x68d31b57, 0x3cd44e11, 0x6ce62cb5, 0x38e179f3, 0xc4e88639, 0x90efd37f, + 0x39170f5c, 0x6d105a1a, 0x9119a5d0, 0xc51ef096, 0xc7046b67, 0x93033e21, + 0x6f0ac1eb, 0x3b0d94ad, 0x92f5488e, 0xc6f21dc8, 0x3afbe202, 0x6efcb744, + 0xd7d0b4ef, 0x83d7e1a9, 0x7fde1e63, 0x2bd94b25, 0x82219706, 0xd626c240, + 0x2a2f3d8a, 0x7e2868cc, 0x7c32f33d, 0x2835a67b, 0xd43c59b1, 0x803b0cf7, + 0x29c3d0d4, 0x7dc48592, 0x81cd7a58, 0xd5ca2f1e, 0x85f84dba, 0xd1ff18fc, + 0x2df6e736, 0x79f1b270, 0xd0096e53, 0x840e3b15, 0x7807c4df, 0x2c009199, + 0x2e1a0a68, 0x7a1d5f2e, 0x8614a0e4, 0xd213f5a2, 0x7beb2981, 0x2fec7cc7, + 0xd3e5830d, 0x87e2d64b, 0x73814645, 0x27861303, 0xdb8fecc9, 0x8f88b98f, + 0x267065ac, 0x727730ea, 0x8e7ecf20, 0xda799a66, 0xd8630197, 0x8c6454d1, + 0x706dab1b, 0x246afe5d, 0x8d92227e, 0xd9957738, 0x259c88f2, 0x719bddb4, + 0x21a9bf10, 0x75aeea56, 0x89a7159c, 0xdda040da, 0x74589cf9, 0x205fc9bf, + 0xdc563675, 0x88516333, 0x8a4bf8c2, 0xde4cad84, 0x2245524e, 0x76420708, + 0xdfbadb2b, 0x8bbd8e6d, 0x77b471a7, 0x23b324e1}; + +const uint32_t kStrideExtensionTable2[256] = { + 0x00000000, 0x678efd01, 0xcf1dfa02, 0xa8930703, 0x9bd782f5, 0xfc597ff4, + 0x54ca78f7, 0x334485f6, 0x3243731b, 0x55cd8e1a, 0xfd5e8919, 0x9ad07418, + 0xa994f1ee, 0xce1a0cef, 0x66890bec, 0x0107f6ed, 0x6486e636, 0x03081b37, + 0xab9b1c34, 0xcc15e135, 0xff5164c3, 0x98df99c2, 0x304c9ec1, 0x57c263c0, + 0x56c5952d, 0x314b682c, 0x99d86f2f, 0xfe56922e, 0xcd1217d8, 0xaa9cead9, + 0x020fedda, 0x658110db, 0xc90dcc6c, 0xae83316d, 0x0610366e, 0x619ecb6f, + 0x52da4e99, 0x3554b398, 0x9dc7b49b, 0xfa49499a, 0xfb4ebf77, 0x9cc04276, + 0x34534575, 0x53ddb874, 0x60993d82, 0x0717c083, 0xaf84c780, 0xc80a3a81, + 0xad8b2a5a, 0xca05d75b, 0x6296d058, 0x05182d59, 0x365ca8af, 0x51d255ae, + 0xf94152ad, 0x9ecfafac, 0x9fc85941, 0xf846a440, 0x50d5a343, 0x375b5e42, + 0x041fdbb4, 0x639126b5, 0xcb0221b6, 0xac8cdcb7, 0x97f7ee29, 0xf0791328, + 0x58ea142b, 0x3f64e92a, 0x0c206cdc, 0x6bae91dd, 0xc33d96de, 0xa4b36bdf, + 0xa5b49d32, 0xc23a6033, 0x6aa96730, 0x0d279a31, 0x3e631fc7, 0x59ede2c6, + 0xf17ee5c5, 0x96f018c4, 0xf371081f, 0x94fff51e, 0x3c6cf21d, 0x5be20f1c, + 0x68a68aea, 0x0f2877eb, 0xa7bb70e8, 0xc0358de9, 0xc1327b04, 0xa6bc8605, + 0x0e2f8106, 0x69a17c07, 0x5ae5f9f1, 0x3d6b04f0, 0x95f803f3, 0xf276fef2, + 0x5efa2245, 0x3974df44, 0x91e7d847, 0xf6692546, 0xc52da0b0, 0xa2a35db1, + 0x0a305ab2, 0x6dbea7b3, 0x6cb9515e, 0x0b37ac5f, 0xa3a4ab5c, 0xc42a565d, + 0xf76ed3ab, 0x90e02eaa, 0x387329a9, 0x5ffdd4a8, 0x3a7cc473, 0x5df23972, + 0xf5613e71, 0x92efc370, 0xa1ab4686, 0xc625bb87, 0x6eb6bc84, 0x09384185, + 0x083fb768, 0x6fb14a69, 0xc7224d6a, 0xa0acb06b, 0x93e8359d, 0xf466c89c, + 0x5cf5cf9f, 0x3b7b329e, 0x2a03aaa3, 0x4d8d57a2, 0xe51e50a1, 0x8290ada0, + 0xb1d42856, 0xd65ad557, 0x7ec9d254, 0x19472f55, 0x1840d9b8, 0x7fce24b9, + 0xd75d23ba, 0xb0d3debb, 0x83975b4d, 0xe419a64c, 0x4c8aa14f, 0x2b045c4e, + 0x4e854c95, 0x290bb194, 0x8198b697, 0xe6164b96, 0xd552ce60, 0xb2dc3361, + 0x1a4f3462, 0x7dc1c963, 0x7cc63f8e, 0x1b48c28f, 0xb3dbc58c, 0xd455388d, + 0xe711bd7b, 0x809f407a, 0x280c4779, 0x4f82ba78, 0xe30e66cf, 0x84809bce, + 0x2c139ccd, 0x4b9d61cc, 0x78d9e43a, 0x1f57193b, 0xb7c41e38, 0xd04ae339, + 0xd14d15d4, 0xb6c3e8d5, 0x1e50efd6, 0x79de12d7, 0x4a9a9721, 0x2d146a20, + 0x85876d23, 0xe2099022, 0x878880f9, 0xe0067df8, 0x48957afb, 0x2f1b87fa, + 0x1c5f020c, 0x7bd1ff0d, 0xd342f80e, 0xb4cc050f, 0xb5cbf3e2, 0xd2450ee3, + 0x7ad609e0, 0x1d58f4e1, 0x2e1c7117, 0x49928c16, 0xe1018b15, 0x868f7614, + 0xbdf4448a, 0xda7ab98b, 0x72e9be88, 0x15674389, 0x2623c67f, 0x41ad3b7e, + 0xe93e3c7d, 0x8eb0c17c, 0x8fb73791, 0xe839ca90, 0x40aacd93, 0x27243092, + 0x1460b564, 0x73ee4865, 0xdb7d4f66, 0xbcf3b267, 0xd972a2bc, 0xbefc5fbd, + 0x166f58be, 0x71e1a5bf, 0x42a52049, 0x252bdd48, 0x8db8da4b, 0xea36274a, + 0xeb31d1a7, 0x8cbf2ca6, 0x242c2ba5, 0x43a2d6a4, 0x70e65352, 0x1768ae53, + 0xbffba950, 0xd8755451, 0x74f988e6, 0x137775e7, 0xbbe472e4, 0xdc6a8fe5, + 0xef2e0a13, 0x88a0f712, 0x2033f011, 0x47bd0d10, 0x46bafbfd, 0x213406fc, + 0x89a701ff, 0xee29fcfe, 0xdd6d7908, 0xbae38409, 0x1270830a, 0x75fe7e0b, + 0x107f6ed0, 0x77f193d1, 0xdf6294d2, 0xb8ec69d3, 0x8ba8ec25, 0xec261124, + 0x44b51627, 0x233beb26, 0x223c1dcb, 0x45b2e0ca, 0xed21e7c9, 0x8aaf1ac8, + 0xb9eb9f3e, 0xde65623f, 0x76f6653c, 0x1178983d}; + +const uint32_t kStrideExtensionTable3[256] = { + 0x00000000, 0xf20c0dfe, 0xe1f46d0d, 0x13f860f3, 0xc604aceb, 0x3408a115, + 0x27f0c1e6, 0xd5fccc18, 0x89e52f27, 0x7be922d9, 0x6811422a, 0x9a1d4fd4, + 0x4fe183cc, 0xbded8e32, 0xae15eec1, 0x5c19e33f, 0x162628bf, 0xe42a2541, + 0xf7d245b2, 0x05de484c, 0xd0228454, 0x222e89aa, 0x31d6e959, 0xc3dae4a7, + 0x9fc30798, 0x6dcf0a66, 0x7e376a95, 0x8c3b676b, 0x59c7ab73, 0xabcba68d, + 0xb833c67e, 0x4a3fcb80, 0x2c4c517e, 0xde405c80, 0xcdb83c73, 0x3fb4318d, + 0xea48fd95, 0x1844f06b, 0x0bbc9098, 0xf9b09d66, 0xa5a97e59, 0x57a573a7, + 0x445d1354, 0xb6511eaa, 0x63add2b2, 0x91a1df4c, 0x8259bfbf, 0x7055b241, + 0x3a6a79c1, 0xc866743f, 0xdb9e14cc, 0x29921932, 0xfc6ed52a, 0x0e62d8d4, + 0x1d9ab827, 0xef96b5d9, 0xb38f56e6, 0x41835b18, 0x527b3beb, 0xa0773615, + 0x758bfa0d, 0x8787f7f3, 0x947f9700, 0x66739afe, 0x5898a2fc, 0xaa94af02, + 0xb96ccff1, 0x4b60c20f, 0x9e9c0e17, 0x6c9003e9, 0x7f68631a, 0x8d646ee4, + 0xd17d8ddb, 0x23718025, 0x3089e0d6, 0xc285ed28, 0x17792130, 0xe5752cce, + 0xf68d4c3d, 0x048141c3, 0x4ebe8a43, 0xbcb287bd, 0xaf4ae74e, 0x5d46eab0, + 0x88ba26a8, 0x7ab62b56, 0x694e4ba5, 0x9b42465b, 0xc75ba564, 0x3557a89a, + 0x26afc869, 0xd4a3c597, 0x015f098f, 0xf3530471, 0xe0ab6482, 0x12a7697c, + 0x74d4f382, 0x86d8fe7c, 0x95209e8f, 0x672c9371, 0xb2d05f69, 0x40dc5297, + 0x53243264, 0xa1283f9a, 0xfd31dca5, 0x0f3dd15b, 0x1cc5b1a8, 0xeec9bc56, + 0x3b35704e, 0xc9397db0, 0xdac11d43, 0x28cd10bd, 0x62f2db3d, 0x90fed6c3, + 0x8306b630, 0x710abbce, 0xa4f677d6, 0x56fa7a28, 0x45021adb, 0xb70e1725, + 0xeb17f41a, 0x191bf9e4, 0x0ae39917, 0xf8ef94e9, 0x2d1358f1, 0xdf1f550f, + 0xcce735fc, 0x3eeb3802, 0xb13145f8, 0x433d4806, 0x50c528f5, 0xa2c9250b, + 0x7735e913, 0x8539e4ed, 0x96c1841e, 0x64cd89e0, 0x38d46adf, 0xcad86721, + 0xd92007d2, 0x2b2c0a2c, 0xfed0c634, 0x0cdccbca, 0x1f24ab39, 0xed28a6c7, + 0xa7176d47, 0x551b60b9, 0x46e3004a, 0xb4ef0db4, 0x6113c1ac, 0x931fcc52, + 0x80e7aca1, 0x72eba15f, 0x2ef24260, 0xdcfe4f9e, 0xcf062f6d, 0x3d0a2293, + 0xe8f6ee8b, 0x1afae375, 0x09028386, 0xfb0e8e78, 0x9d7d1486, 0x6f711978, + 0x7c89798b, 0x8e857475, 0x5b79b86d, 0xa975b593, 0xba8dd560, 0x4881d89e, + 0x14983ba1, 0xe694365f, 0xf56c56ac, 0x07605b52, 0xd29c974a, 0x20909ab4, + 0x3368fa47, 0xc164f7b9, 0x8b5b3c39, 0x795731c7, 0x6aaf5134, 0x98a35cca, + 0x4d5f90d2, 0xbf539d2c, 0xacabfddf, 0x5ea7f021, 0x02be131e, 0xf0b21ee0, + 0xe34a7e13, 0x114673ed, 0xc4babff5, 0x36b6b20b, 0x254ed2f8, 0xd742df06, + 0xe9a9e704, 0x1ba5eafa, 0x085d8a09, 0xfa5187f7, 0x2fad4bef, 0xdda14611, + 0xce5926e2, 0x3c552b1c, 0x604cc823, 0x9240c5dd, 0x81b8a52e, 0x73b4a8d0, + 0xa64864c8, 0x54446936, 0x47bc09c5, 0xb5b0043b, 0xff8fcfbb, 0x0d83c245, + 0x1e7ba2b6, 0xec77af48, 0x398b6350, 0xcb876eae, 0xd87f0e5d, 0x2a7303a3, + 0x766ae09c, 0x8466ed62, 0x979e8d91, 0x6592806f, 0xb06e4c77, 0x42624189, + 0x519a217a, 0xa3962c84, 0xc5e5b67a, 0x37e9bb84, 0x2411db77, 0xd61dd689, + 0x03e11a91, 0xf1ed176f, 0xe215779c, 0x10197a62, 0x4c00995d, 0xbe0c94a3, + 0xadf4f450, 0x5ff8f9ae, 0x8a0435b6, 0x78083848, 0x6bf058bb, 0x99fc5545, + 0xd3c39ec5, 0x21cf933b, 0x3237f3c8, 0xc03bfe36, 0x15c7322e, 0xe7cb3fd0, + 0xf4335f23, 0x063f52dd, 0x5a26b1e2, 0xa82abc1c, 0xbbd2dcef, 0x49ded111, + 0x9c221d09, 0x6e2e10f7, 0x7dd67004, 0x8fda7dfa}; + +constexpr const ptrdiff_t kPrefetchHorizon = 256; + +} // namespace + +namespace crc32c { + +uint32_t ExtendPortable(uint32_t crc, const uint8_t* data, size_t size) { + const uint8_t* p = data; + const uint8_t* e = p + size; + uint32_t l = crc ^ kCRC32Xor; + +// Process one byte at a time. +#define STEP1 \ + do { \ + int c = (l & 0xff) ^ *p++; \ + l = kByteExtensionTable[c] ^ (l >> 8); \ + } while (0) + +// Process one of the 4 strides of 4-byte data. +#define STEP4(s) \ + do { \ + crc##s = ReadUint32LE(p + s * 4) ^ kStrideExtensionTable3[crc##s & 0xff] ^ \ + kStrideExtensionTable2[(crc##s >> 8) & 0xff] ^ \ + kStrideExtensionTable1[(crc##s >> 16) & 0xff] ^ \ + kStrideExtensionTable0[crc##s >> 24]; \ + } while (0) + +// Process a 16-byte swath of 4 strides, each of which has 4 bytes of data. +#define STEP16 \ + do { \ + STEP4(0); \ + STEP4(1); \ + STEP4(2); \ + STEP4(3); \ + p += 16; \ + } while (0) + +// Process 4 bytes that were already loaded into a word. +#define STEP4W(w) \ + do { \ + w ^= l; \ + for (size_t i = 0; i < 4; ++i) { \ + w = (w >> 8) ^ kByteExtensionTable[w & 0xff]; \ + } \ + l = w; \ + } while (0) + + // Point x at first 4-byte aligned byte in the buffer. This might be past the + // end of the buffer. + const uint8_t* x = RoundUp<4>(p); + if (x <= e) { + // Process bytes p is 4-byte aligned. + while (p != x) { + STEP1; + } + } + + if ((e - p) >= 16) { + // Load a 16-byte swath into the stride partial results. + uint32_t crc0 = ReadUint32LE(p + 0 * 4) ^ l; + uint32_t crc1 = ReadUint32LE(p + 1 * 4); + uint32_t crc2 = ReadUint32LE(p + 2 * 4); + uint32_t crc3 = ReadUint32LE(p + 3 * 4); + p += 16; + + while ((e - p) > kPrefetchHorizon) { + RequestPrefetch(p + kPrefetchHorizon); + + // Process 64 bytes at a time. + STEP16; + STEP16; + STEP16; + STEP16; + } + + // Process one 16-byte swath at a time. + while ((e - p) >= 16) { + STEP16; + } + + // Advance one word at a time as far as possible. + while ((e - p) >= 4) { + STEP4(0); + uint32_t tmp = crc0; + crc0 = crc1; + crc1 = crc2; + crc2 = crc3; + crc3 = tmp; + p += 4; + } + + // Combine the 4 partial stride results. + l = 0; + STEP4W(crc0); + STEP4W(crc1); + STEP4W(crc2); + STEP4W(crc3); + } + + // Process the last few bytes. + while (p != e) { + STEP1; + } +#undef STEP4W +#undef STEP16 +#undef STEP4 +#undef STEP1 + return l ^ kCRC32Xor; +} + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_portable_unittest.cc b/src/crc32c/src/crc32c_portable_unittest.cc new file mode 100644 index 0000000000..5098e2c373 --- /dev/null +++ b/src/crc32c/src/crc32c_portable_unittest.cc @@ -0,0 +1,20 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "gtest/gtest.h" + +#include "./crc32c_extend_unittests.h" +#include "./crc32c_internal.h" + +namespace crc32c { + +struct PortableTestTraits { + static uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count) { + return ExtendPortable(crc, data, count); + } +}; + +INSTANTIATE_TYPED_TEST_SUITE_P(Portable, ExtendTest, PortableTestTraits); + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_prefetch.h b/src/crc32c/src/crc32c_prefetch.h new file mode 100644 index 0000000000..aec7d54e84 --- /dev/null +++ b/src/crc32c/src/crc32c_prefetch.h @@ -0,0 +1,46 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_PREFETCH_H_ +#define CRC32C_CRC32C_PREFETCH_H_ + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_MM_PREFETCH + +#if defined(_MSC_VER) +#include <intrin.h> +#else // !defined(_MSC_VER) +#include <xmmintrin.h> +#endif // defined(_MSC_VER) + +#endif // HAVE_MM_PREFETCH + +namespace crc32c { + +// Ask the hardware to prefetch the data at the given address into the L1 cache. +inline void RequestPrefetch(const uint8_t* address) { +#if HAVE_BUILTIN_PREFETCH + // Clang and GCC implement the __builtin_prefetch non-standard extension, + // which maps to the best instruction on the target architecture. + __builtin_prefetch(reinterpret_cast<const char*>(address), 0 /* Read only. */, + 0 /* No temporal locality. */); +#elif HAVE_MM_PREFETCH + // Visual Studio doesn't implement __builtin_prefetch, but exposes the + // PREFETCHNTA instruction via the _mm_prefetch intrinsic. + _mm_prefetch(reinterpret_cast<const char*>(address), _MM_HINT_NTA); +#else + // No prefetch support. Silence compiler warnings. + (void)address; +#endif // HAVE_BUILTIN_PREFETCH +} + +} // namespace crc32c + +#endif // CRC32C_CRC32C_ROUND_UP_H_ diff --git a/src/crc32c/src/crc32c_prefetch_unittest.cc b/src/crc32c/src/crc32c_prefetch_unittest.cc new file mode 100644 index 0000000000..b34ed2d5fe --- /dev/null +++ b/src/crc32c/src/crc32c_prefetch_unittest.cc @@ -0,0 +1,9 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_prefetch.h" + +// There is no easy way to test cache prefetching. We can only test that the +// crc32c_prefetch.h header compiles on its own, so it doesn't have any unstated +// dependencies. diff --git a/src/crc32c/src/crc32c_read_le.h b/src/crc32c/src/crc32c_read_le.h new file mode 100644 index 0000000000..3bd45fe3aa --- /dev/null +++ b/src/crc32c/src/crc32c_read_le.h @@ -0,0 +1,53 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_READ_LE_H_ +#define CRC32C_CRC32C_READ_LE_H_ + +#include <cstdint> +#include <cstring> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +namespace crc32c { + +// Reads a little-endian 32-bit integer from a 32-bit-aligned buffer. +inline uint32_t ReadUint32LE(const uint8_t* buffer) { +#if BYTE_ORDER_BIG_ENDIAN + return ((static_cast<uint32_t>(static_cast<uint8_t>(buffer[0]))) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[1])) << 8) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[2])) << 16) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[3])) << 24)); +#else // !BYTE_ORDER_BIG_ENDIAN + uint32_t result; + // This should be optimized to a single instruction. + std::memcpy(&result, buffer, sizeof(result)); + return result; +#endif // BYTE_ORDER_BIG_ENDIAN +} + +// Reads a little-endian 64-bit integer from a 64-bit-aligned buffer. +inline uint64_t ReadUint64LE(const uint8_t* buffer) { +#if BYTE_ORDER_BIG_ENDIAN + return ((static_cast<uint32_t>(static_cast<uint8_t>(buffer[0]))) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[1])) << 8) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[2])) << 16) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[3])) << 24) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[4])) << 32) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[5])) << 40) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[6])) << 48) | + (static_cast<uint32_t>(static_cast<uint8_t>(buffer[7])) << 56)); +#else // !BYTE_ORDER_BIG_ENDIAN + uint64_t result; + // This should be optimized to a single instruction. + std::memcpy(&result, buffer, sizeof(result)); + return result; +#endif // BYTE_ORDER_BIG_ENDIAN +} + +} // namespace crc32c + +#endif // CRC32C_CRC32C_READ_LE_H_ diff --git a/src/crc32c/src/crc32c_read_le_unittest.cc b/src/crc32c/src/crc32c_read_le_unittest.cc new file mode 100644 index 0000000000..2a30302adf --- /dev/null +++ b/src/crc32c/src/crc32c_read_le_unittest.cc @@ -0,0 +1,32 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_read_le.h" + +#include <cstddef> +#include <cstdint> + +#include "gtest/gtest.h" + +#include "./crc32c_round_up.h" + +namespace crc32c { + +TEST(Crc32CReadLETest, ReadUint32LE) { + // little-endian 0x12345678 + alignas(4) uint8_t bytes[] = {0x78, 0x56, 0x34, 0x12}; + + ASSERT_EQ(RoundUp<4>(bytes), bytes) << "Stack array is not aligned"; + EXPECT_EQ(static_cast<uint32_t>(0x12345678), ReadUint32LE(bytes)); +} + +TEST(Crc32CReadLETest, ReadUint64LE) { + // little-endian 0x123456789ABCDEF0 + alignas(8) uint8_t bytes[] = {0xF0, 0xDE, 0xBC, 0x9A, 0x78, 0x56, 0x34, 0x12}; + + ASSERT_EQ(RoundUp<8>(bytes), bytes) << "Stack array is not aligned"; + EXPECT_EQ(static_cast<uint64_t>(0x123456789ABCDEF0), ReadUint64LE(bytes)); +} + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_round_up.h b/src/crc32c/src/crc32c_round_up.h new file mode 100644 index 0000000000..d3b922beb9 --- /dev/null +++ b/src/crc32c/src/crc32c_round_up.h @@ -0,0 +1,34 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_ROUND_UP_H_ +#define CRC32C_CRC32C_ROUND_UP_H_ + +#include <cstddef> +#include <cstdint> + +namespace crc32c { + +// Returns the smallest number >= the given number that is evenly divided by N. +// +// N must be a power of two. +template <int N> +constexpr inline uintptr_t RoundUp(uintptr_t pointer) { + static_assert((N & (N - 1)) == 0, "N must be a power of two"); + return (pointer + (N - 1)) & ~(N - 1); +} + +// Returns the smallest address >= the given address that is aligned to N bytes. +// +// N must be a power of two. +template <int N> +constexpr inline const uint8_t* RoundUp(const uint8_t* pointer) { + static_assert((N & (N - 1)) == 0, "N must be a power of two"); + return reinterpret_cast<uint8_t*>( + RoundUp<N>(reinterpret_cast<uintptr_t>(pointer))); +} + +} // namespace crc32c + +#endif // CRC32C_CRC32C_ROUND_UP_H_ diff --git a/src/crc32c/src/crc32c_round_up_unittest.cc b/src/crc32c/src/crc32c_round_up_unittest.cc new file mode 100644 index 0000000000..5ff657bb5c --- /dev/null +++ b/src/crc32c/src/crc32c_round_up_unittest.cc @@ -0,0 +1,84 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_round_up.h" + +#include <cstddef> +#include <cstdint> + +#include "gtest/gtest.h" + +namespace crc32c { + +TEST(CRC32CRoundUpTest, RoundUpUintptr) { + uintptr_t zero = 0; + + ASSERT_EQ(zero, RoundUp<1>(zero)); + ASSERT_EQ(1U, RoundUp<1>(1U)); + ASSERT_EQ(2U, RoundUp<1>(2U)); + ASSERT_EQ(3U, RoundUp<1>(3U)); + ASSERT_EQ(~static_cast<uintptr_t>(0), RoundUp<1>(~static_cast<uintptr_t>(0))); + ASSERT_EQ(~static_cast<uintptr_t>(1), RoundUp<1>(~static_cast<uintptr_t>(1))); + ASSERT_EQ(~static_cast<uintptr_t>(2), RoundUp<1>(~static_cast<uintptr_t>(2))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<1>(~static_cast<uintptr_t>(3))); + + ASSERT_EQ(zero, RoundUp<2>(zero)); + ASSERT_EQ(2U, RoundUp<2>(1U)); + ASSERT_EQ(2U, RoundUp<2>(2U)); + ASSERT_EQ(4U, RoundUp<2>(3U)); + ASSERT_EQ(4U, RoundUp<2>(4U)); + ASSERT_EQ(6U, RoundUp<2>(5U)); + ASSERT_EQ(6U, RoundUp<2>(6U)); + ASSERT_EQ(8U, RoundUp<2>(7U)); + ASSERT_EQ(8U, RoundUp<2>(8U)); + ASSERT_EQ(~static_cast<uintptr_t>(1), RoundUp<2>(~static_cast<uintptr_t>(1))); + ASSERT_EQ(~static_cast<uintptr_t>(1), RoundUp<2>(~static_cast<uintptr_t>(2))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<2>(~static_cast<uintptr_t>(3))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<2>(~static_cast<uintptr_t>(4))); + + ASSERT_EQ(zero, RoundUp<4>(zero)); + ASSERT_EQ(4U, RoundUp<4>(1U)); + ASSERT_EQ(4U, RoundUp<4>(2U)); + ASSERT_EQ(4U, RoundUp<4>(3U)); + ASSERT_EQ(4U, RoundUp<4>(4U)); + ASSERT_EQ(8U, RoundUp<4>(5U)); + ASSERT_EQ(8U, RoundUp<4>(6U)); + ASSERT_EQ(8U, RoundUp<4>(7U)); + ASSERT_EQ(8U, RoundUp<4>(8U)); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<4>(~static_cast<uintptr_t>(3))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<4>(~static_cast<uintptr_t>(4))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<4>(~static_cast<uintptr_t>(5))); + ASSERT_EQ(~static_cast<uintptr_t>(3), RoundUp<4>(~static_cast<uintptr_t>(6))); + ASSERT_EQ(~static_cast<uintptr_t>(7), RoundUp<4>(~static_cast<uintptr_t>(7))); + ASSERT_EQ(~static_cast<uintptr_t>(7), RoundUp<4>(~static_cast<uintptr_t>(8))); + ASSERT_EQ(~static_cast<uintptr_t>(7), RoundUp<4>(~static_cast<uintptr_t>(9))); +} + +TEST(CRC32CRoundUpTest, RoundUpPointer) { + uintptr_t zero = 0, three = 3, four = 4, seven = 7, eight = 8; + + const uint8_t* zero_ptr = reinterpret_cast<const uint8_t*>(zero); + const uint8_t* three_ptr = reinterpret_cast<const uint8_t*>(three); + const uint8_t* four_ptr = reinterpret_cast<const uint8_t*>(four); + const uint8_t* seven_ptr = reinterpret_cast<const uint8_t*>(seven); + const uint8_t* eight_ptr = reinterpret_cast<uint8_t*>(eight); + + ASSERT_EQ(zero_ptr, RoundUp<1>(zero_ptr)); + ASSERT_EQ(zero_ptr, RoundUp<4>(zero_ptr)); + ASSERT_EQ(zero_ptr, RoundUp<8>(zero_ptr)); + + ASSERT_EQ(three_ptr, RoundUp<1>(three_ptr)); + ASSERT_EQ(four_ptr, RoundUp<4>(three_ptr)); + ASSERT_EQ(eight_ptr, RoundUp<8>(three_ptr)); + + ASSERT_EQ(four_ptr, RoundUp<1>(four_ptr)); + ASSERT_EQ(four_ptr, RoundUp<4>(four_ptr)); + ASSERT_EQ(eight_ptr, RoundUp<8>(four_ptr)); + + ASSERT_EQ(seven_ptr, RoundUp<1>(seven_ptr)); + ASSERT_EQ(eight_ptr, RoundUp<4>(seven_ptr)); + ASSERT_EQ(eight_ptr, RoundUp<8>(four_ptr)); +} + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_sse42.cc b/src/crc32c/src/crc32c_sse42.cc new file mode 100644 index 0000000000..139520428e --- /dev/null +++ b/src/crc32c/src/crc32c_sse42.cc @@ -0,0 +1,258 @@ +// Copyright 2008 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "./crc32c_sse42.h" + +// In a separate source file to allow this accelerated CRC32C function to be +// compiled with the appropriate compiler flags to enable SSE4.2 instructions. + +// This implementation is loosely based on Intel Pub 323405 from April 2011, +// "Fast CRC Computation for iSCSI Polynomial Using CRC32 Instruction". + +#include <cstddef> +#include <cstdint> + +#include "./crc32c_internal.h" +#include "./crc32c_prefetch.h" +#include "./crc32c_read_le.h" +#include "./crc32c_round_up.h" +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +#if defined(_MSC_VER) +#include <intrin.h> +#else // !defined(_MSC_VER) +#include <nmmintrin.h> +#endif // defined(_MSC_VER) + +namespace crc32c { + +namespace { + +constexpr const ptrdiff_t kGroups = 3; +constexpr const ptrdiff_t kBlock0Size = 16 * 1024 / kGroups / 64 * 64; +constexpr const ptrdiff_t kBlock1Size = 4 * 1024 / kGroups / 8 * 8; +constexpr const ptrdiff_t kBlock2Size = 1024 / kGroups / 8 * 8; + +const uint32_t kBlock0SkipTable[8][16] = { + {0x00000000, 0xff770459, 0xfb027e43, 0x04757a1a, 0xf3e88a77, 0x0c9f8e2e, + 0x08eaf434, 0xf79df06d, 0xe23d621f, 0x1d4a6646, 0x193f1c5c, 0xe6481805, + 0x11d5e868, 0xeea2ec31, 0xead7962b, 0x15a09272}, + {0x00000000, 0xc196b2cf, 0x86c1136f, 0x4757a1a0, 0x086e502f, 0xc9f8e2e0, + 0x8eaf4340, 0x4f39f18f, 0x10dca05e, 0xd14a1291, 0x961db331, 0x578b01fe, + 0x18b2f071, 0xd92442be, 0x9e73e31e, 0x5fe551d1}, + {0x00000000, 0x21b940bc, 0x43728178, 0x62cbc1c4, 0x86e502f0, 0xa75c424c, + 0xc5978388, 0xe42ec334, 0x08267311, 0x299f33ad, 0x4b54f269, 0x6aedb2d5, + 0x8ec371e1, 0xaf7a315d, 0xcdb1f099, 0xec08b025}, + {0x00000000, 0x104ce622, 0x2099cc44, 0x30d52a66, 0x41339888, 0x517f7eaa, + 0x61aa54cc, 0x71e6b2ee, 0x82673110, 0x922bd732, 0xa2fefd54, 0xb2b21b76, + 0xc354a998, 0xd3184fba, 0xe3cd65dc, 0xf38183fe}, + {0x00000000, 0x012214d1, 0x024429a2, 0x03663d73, 0x04885344, 0x05aa4795, + 0x06cc7ae6, 0x07ee6e37, 0x0910a688, 0x0832b259, 0x0b548f2a, 0x0a769bfb, + 0x0d98f5cc, 0x0cbae11d, 0x0fdcdc6e, 0x0efec8bf}, + {0x00000000, 0x12214d10, 0x24429a20, 0x3663d730, 0x48853440, 0x5aa47950, + 0x6cc7ae60, 0x7ee6e370, 0x910a6880, 0x832b2590, 0xb548f2a0, 0xa769bfb0, + 0xd98f5cc0, 0xcbae11d0, 0xfdcdc6e0, 0xefec8bf0}, + {0x00000000, 0x27f8a7f1, 0x4ff14fe2, 0x6809e813, 0x9fe29fc4, 0xb81a3835, + 0xd013d026, 0xf7eb77d7, 0x3a294979, 0x1dd1ee88, 0x75d8069b, 0x5220a16a, + 0xa5cbd6bd, 0x8233714c, 0xea3a995f, 0xcdc23eae}, + {0x00000000, 0x745292f2, 0xe8a525e4, 0x9cf7b716, 0xd4a63d39, 0xa0f4afcb, + 0x3c0318dd, 0x48518a2f, 0xaca00c83, 0xd8f29e71, 0x44052967, 0x3057bb95, + 0x780631ba, 0x0c54a348, 0x90a3145e, 0xe4f186ac}, +}; +const uint32_t kBlock1SkipTable[8][16] = { + {0x00000000, 0x79113270, 0xf22264e0, 0x8b335690, 0xe1a8bf31, 0x98b98d41, + 0x138adbd1, 0x6a9be9a1, 0xc6bd0893, 0xbfac3ae3, 0x349f6c73, 0x4d8e5e03, + 0x2715b7a2, 0x5e0485d2, 0xd537d342, 0xac26e132}, + {0x00000000, 0x889667d7, 0x14c0b95f, 0x9c56de88, 0x298172be, 0xa1171569, + 0x3d41cbe1, 0xb5d7ac36, 0x5302e57c, 0xdb9482ab, 0x47c25c23, 0xcf543bf4, + 0x7a8397c2, 0xf215f015, 0x6e432e9d, 0xe6d5494a}, + {0x00000000, 0xa605caf8, 0x49e7e301, 0xefe229f9, 0x93cfc602, 0x35ca0cfa, + 0xda282503, 0x7c2deffb, 0x2273faf5, 0x8476300d, 0x6b9419f4, 0xcd91d30c, + 0xb1bc3cf7, 0x17b9f60f, 0xf85bdff6, 0x5e5e150e}, + {0x00000000, 0x44e7f5ea, 0x89cfebd4, 0xcd281e3e, 0x1673a159, 0x529454b3, + 0x9fbc4a8d, 0xdb5bbf67, 0x2ce742b2, 0x6800b758, 0xa528a966, 0xe1cf5c8c, + 0x3a94e3eb, 0x7e731601, 0xb35b083f, 0xf7bcfdd5}, + {0x00000000, 0x59ce8564, 0xb39d0ac8, 0xea538fac, 0x62d66361, 0x3b18e605, + 0xd14b69a9, 0x8885eccd, 0xc5acc6c2, 0x9c6243a6, 0x7631cc0a, 0x2fff496e, + 0xa77aa5a3, 0xfeb420c7, 0x14e7af6b, 0x4d292a0f}, + {0x00000000, 0x8eb5fb75, 0x1887801b, 0x96327b6e, 0x310f0036, 0xbfbafb43, + 0x2988802d, 0xa73d7b58, 0x621e006c, 0xecabfb19, 0x7a998077, 0xf42c7b02, + 0x5311005a, 0xdda4fb2f, 0x4b968041, 0xc5237b34}, + {0x00000000, 0xc43c00d8, 0x8d947741, 0x49a87799, 0x1ec49873, 0xdaf898ab, + 0x9350ef32, 0x576cefea, 0x3d8930e6, 0xf9b5303e, 0xb01d47a7, 0x7421477f, + 0x234da895, 0xe771a84d, 0xaed9dfd4, 0x6ae5df0c}, + {0x00000000, 0x7b1261cc, 0xf624c398, 0x8d36a254, 0xe9a5f1c1, 0x92b7900d, + 0x1f813259, 0x64935395, 0xd6a79573, 0xadb5f4bf, 0x208356eb, 0x5b913727, + 0x3f0264b2, 0x4410057e, 0xc926a72a, 0xb234c6e6}, +}; +const uint32_t kBlock2SkipTable[8][16] = { + {0x00000000, 0x8f158014, 0x1bc776d9, 0x94d2f6cd, 0x378eedb2, 0xb89b6da6, + 0x2c499b6b, 0xa35c1b7f, 0x6f1ddb64, 0xe0085b70, 0x74daadbd, 0xfbcf2da9, + 0x589336d6, 0xd786b6c2, 0x4354400f, 0xcc41c01b}, + {0x00000000, 0xde3bb6c8, 0xb99b1b61, 0x67a0ada9, 0x76da4033, 0xa8e1f6fb, + 0xcf415b52, 0x117aed9a, 0xedb48066, 0x338f36ae, 0x542f9b07, 0x8a142dcf, + 0x9b6ec055, 0x4555769d, 0x22f5db34, 0xfcce6dfc}, + {0x00000000, 0xde85763d, 0xb8e69a8b, 0x6663ecb6, 0x742143e7, 0xaaa435da, + 0xccc7d96c, 0x1242af51, 0xe84287ce, 0x36c7f1f3, 0x50a41d45, 0x8e216b78, + 0x9c63c429, 0x42e6b214, 0x24855ea2, 0xfa00289f}, + {0x00000000, 0xd569796d, 0xaf3e842b, 0x7a57fd46, 0x5b917ea7, 0x8ef807ca, + 0xf4affa8c, 0x21c683e1, 0xb722fd4e, 0x624b8423, 0x181c7965, 0xcd750008, + 0xecb383e9, 0x39dafa84, 0x438d07c2, 0x96e47eaf}, + {0x00000000, 0x6ba98c6d, 0xd75318da, 0xbcfa94b7, 0xab4a4745, 0xc0e3cb28, + 0x7c195f9f, 0x17b0d3f2, 0x5378f87b, 0x38d17416, 0x842be0a1, 0xef826ccc, + 0xf832bf3e, 0x939b3353, 0x2f61a7e4, 0x44c82b89}, + {0x00000000, 0xa6f1f0f6, 0x480f971d, 0xeefe67eb, 0x901f2e3a, 0x36eedecc, + 0xd810b927, 0x7ee149d1, 0x25d22a85, 0x8323da73, 0x6dddbd98, 0xcb2c4d6e, + 0xb5cd04bf, 0x133cf449, 0xfdc293a2, 0x5b336354}, + {0x00000000, 0x4ba4550a, 0x9748aa14, 0xdcecff1e, 0x2b7d22d9, 0x60d977d3, + 0xbc3588cd, 0xf791ddc7, 0x56fa45b2, 0x1d5e10b8, 0xc1b2efa6, 0x8a16baac, + 0x7d87676b, 0x36233261, 0xeacfcd7f, 0xa16b9875}, + {0x00000000, 0xadf48b64, 0x5e056039, 0xf3f1eb5d, 0xbc0ac072, 0x11fe4b16, + 0xe20fa04b, 0x4ffb2b2f, 0x7df9f615, 0xd00d7d71, 0x23fc962c, 0x8e081d48, + 0xc1f33667, 0x6c07bd03, 0x9ff6565e, 0x3202dd3a}, +}; + +constexpr const ptrdiff_t kPrefetchHorizon = 256; + +} // namespace + +uint32_t ExtendSse42(uint32_t crc, const uint8_t* data, size_t size) { + const uint8_t* p = data; + const uint8_t* e = data + size; + uint32_t l = crc ^ kCRC32Xor; + +#define STEP1 \ + do { \ + l = _mm_crc32_u8(l, *p++); \ + } while (0) + +#define STEP4(crc) \ + do { \ + crc = _mm_crc32_u32(crc, ReadUint32LE(p)); \ + p += 4; \ + } while (0) + +#define STEP8(crc, data) \ + do { \ + crc = _mm_crc32_u64(crc, ReadUint64LE(data)); \ + data += 8; \ + } while (0) + +#define STEP8BY3(crc0, crc1, crc2, p0, p1, p2) \ + do { \ + STEP8(crc0, p0); \ + STEP8(crc1, p1); \ + STEP8(crc2, p2); \ + } while (0) + +#define STEP8X3(crc0, crc1, crc2, bs) \ + do { \ + crc0 = _mm_crc32_u64(crc0, ReadUint64LE(p)); \ + crc1 = _mm_crc32_u64(crc1, ReadUint64LE(p + bs)); \ + crc2 = _mm_crc32_u64(crc2, ReadUint64LE(p + 2 * bs)); \ + p += 8; \ + } while (0) + +#define SKIP_BLOCK(crc, tab) \ + do { \ + crc = tab[0][crc & 0xf] ^ tab[1][(crc >> 4) & 0xf] ^ \ + tab[2][(crc >> 8) & 0xf] ^ tab[3][(crc >> 12) & 0xf] ^ \ + tab[4][(crc >> 16) & 0xf] ^ tab[5][(crc >> 20) & 0xf] ^ \ + tab[6][(crc >> 24) & 0xf] ^ tab[7][(crc >> 28) & 0xf]; \ + } while (0) + + // Point x at first 8-byte aligned byte in the buffer. This might be past the + // end of the buffer. + const uint8_t* x = RoundUp<8>(p); + if (x <= e) { + // Process bytes p is 8-byte aligned. + while (p != x) { + STEP1; + } + } + + // Proccess the data in predetermined block sizes with tables for quickly + // combining the checksum. Experimentally it's better to use larger block + // sizes where possible so use a hierarchy of decreasing block sizes. + uint64_t l64 = l; + while ((e - p) >= kGroups * kBlock0Size) { + uint64_t l641 = 0; + uint64_t l642 = 0; + for (int i = 0; i < kBlock0Size; i += 8 * 8) { + // Prefetch ahead to hide latency. + RequestPrefetch(p + kPrefetchHorizon); + RequestPrefetch(p + kBlock0Size + kPrefetchHorizon); + RequestPrefetch(p + 2 * kBlock0Size + kPrefetchHorizon); + + // Process 64 bytes at a time. + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + STEP8X3(l64, l641, l642, kBlock0Size); + } + + // Combine results. + SKIP_BLOCK(l64, kBlock0SkipTable); + l64 ^= l641; + SKIP_BLOCK(l64, kBlock0SkipTable); + l64 ^= l642; + p += (kGroups - 1) * kBlock0Size; + } + while ((e - p) >= kGroups * kBlock1Size) { + uint64_t l641 = 0; + uint64_t l642 = 0; + for (int i = 0; i < kBlock1Size; i += 8) { + STEP8X3(l64, l641, l642, kBlock1Size); + } + SKIP_BLOCK(l64, kBlock1SkipTable); + l64 ^= l641; + SKIP_BLOCK(l64, kBlock1SkipTable); + l64 ^= l642; + p += (kGroups - 1) * kBlock1Size; + } + while ((e - p) >= kGroups * kBlock2Size) { + uint64_t l641 = 0; + uint64_t l642 = 0; + for (int i = 0; i < kBlock2Size; i += 8) { + STEP8X3(l64, l641, l642, kBlock2Size); + } + SKIP_BLOCK(l64, kBlock2SkipTable); + l64 ^= l641; + SKIP_BLOCK(l64, kBlock2SkipTable); + l64 ^= l642; + p += (kGroups - 1) * kBlock2Size; + } + + // Process bytes 16 at a time + while ((e - p) >= 16) { + STEP8(l64, p); + STEP8(l64, p); + } + + l = static_cast<uint32_t>(l64); + // Process the last few bytes. + while (p != e) { + STEP1; + } +#undef SKIP_BLOCK +#undef STEP8X3 +#undef STEP8BY3 +#undef STEP8 +#undef STEP4 +#undef STEP1 + + return l ^ kCRC32Xor; +} + +} // namespace crc32c + +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) diff --git a/src/crc32c/src/crc32c_sse42.h b/src/crc32c/src/crc32c_sse42.h new file mode 100644 index 0000000000..95da926632 --- /dev/null +++ b/src/crc32c/src/crc32c_sse42.h @@ -0,0 +1,33 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_SSE42_H_ +#define CRC32C_CRC32C_SSE42_H_ + +// X86-specific code. + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +// The hardware-accelerated implementation is only enabled for 64-bit builds, +// because a straightforward 32-bit implementation actually runs slower than the +// portable version. Most X86 machines are 64-bit nowadays, so it doesn't make +// much sense to spend time building an optimized hardware-accelerated +// implementation. +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +namespace crc32c { + +// SSE4.2-accelerated implementation in crc32c_sse42.cc +uint32_t ExtendSse42(uint32_t crc, const uint8_t* data, size_t count); + +} // namespace crc32c + +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +#endif // CRC32C_CRC32C_SSE42_H_ diff --git a/src/crc32c/src/crc32c_sse42_check.h b/src/crc32c/src/crc32c_sse42_check.h new file mode 100644 index 0000000000..e7528912a6 --- /dev/null +++ b/src/crc32c/src/crc32c_sse42_check.h @@ -0,0 +1,50 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef CRC32C_CRC32C_SSE42_CHECK_H_ +#define CRC32C_CRC32C_SSE42_CHECK_H_ + +// X86-specific code checking the availability of SSE4.2 instructions. + +#include <cstddef> +#include <cstdint> + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +// If the compiler supports SSE4.2, it definitely supports X86. + +#if defined(_MSC_VER) +#include <intrin.h> + +namespace crc32c { + +inline bool CanUseSse42() { + int cpu_info[4]; + __cpuid(cpu_info, 1); + return (cpu_info[2] & (1 << 20)) != 0; +} + +} // namespace crc32c + +#else // !defined(_MSC_VER) +#include <cpuid.h> + +namespace crc32c { + +inline bool CanUseSse42() { + unsigned int eax, ebx, ecx, edx; + return __get_cpuid(1, &eax, &ebx, &ecx, &edx) && ((ecx & (1 << 20)) != 0); +} + +} // namespace crc32c + +#endif // defined(_MSC_VER) + +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +#endif // CRC32C_CRC32C_SSE42_CHECK_H_ diff --git a/src/crc32c/src/crc32c_sse42_unittest.cc b/src/crc32c/src/crc32c_sse42_unittest.cc new file mode 100644 index 0000000000..c73ad8ddd1 --- /dev/null +++ b/src/crc32c/src/crc32c_sse42_unittest.cc @@ -0,0 +1,24 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "gtest/gtest.h" + +#include "./crc32c_extend_unittests.h" +#include "./crc32c_sse42.h" + +namespace crc32c { + +#if HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +struct Sse42TestTraits { + static uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count) { + return ExtendSse42(crc, data, count); + } +}; + +INSTANTIATE_TYPED_TEST_SUITE_P(Sse42, ExtendTest, Sse42TestTraits); + +#endif // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__)) + +} // namespace crc32c diff --git a/src/crc32c/src/crc32c_test_main.cc b/src/crc32c/src/crc32c_test_main.cc new file mode 100644 index 0000000000..275ee380c6 --- /dev/null +++ b/src/crc32c/src/crc32c_test_main.cc @@ -0,0 +1,22 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifdef CRC32C_HAVE_CONFIG_H +#include "crc32c/crc32c_config.h" +#endif + +#include "gtest/gtest.h" + +#if CRC32C_TESTS_BUILT_WITH_GLOG +#include "glog/logging.h" +#endif // CRC32C_TESTS_BUILT_WITH_GLOG + +int main(int argc, char** argv) { +#if CRC32C_TESTS_BUILT_WITH_GLOG + google::InitGoogleLogging(argv[0]); + google::InstallFailureSignalHandler(); +#endif // CRC32C_TESTS_BUILT_WITH_GLOG + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/src/crc32c/src/crc32c_unittest.cc b/src/crc32c/src/crc32c_unittest.cc new file mode 100644 index 0000000000..d6c6af680c --- /dev/null +++ b/src/crc32c/src/crc32c_unittest.cc @@ -0,0 +1,129 @@ +// Copyright 2017 The CRC32C Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "crc32c/crc32c.h" + +#include <cstddef> +#include <cstdint> +#include <cstring> + +#include "gtest/gtest.h" + +#include "./crc32c_extend_unittests.h" + +TEST(Crc32CTest, Crc32c) { + // From rfc3720 section B.4. + uint8_t buf[32]; + + std::memset(buf, 0, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x8a9136aa), + crc32c::Crc32c(buf, sizeof(buf))); + + std::memset(buf, 0xff, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x62a8ab43), + crc32c::Crc32c(buf, sizeof(buf))); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(i); + EXPECT_EQ(static_cast<uint32_t>(0x46dd794e), + crc32c::Crc32c(buf, sizeof(buf))); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(31 - i); + EXPECT_EQ(static_cast<uint32_t>(0x113fdb5c), + crc32c::Crc32c(buf, sizeof(buf))); + + uint8_t data[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + EXPECT_EQ(static_cast<uint32_t>(0xd9963a56), + crc32c::Crc32c(data, sizeof(data))); +} + +namespace crc32c { + +struct ApiTestTraits { + static uint32_t Extend(uint32_t crc, const uint8_t* data, size_t count) { + return ::crc32c::Extend(crc, data, count); + } +}; + +INSTANTIATE_TYPED_TEST_SUITE_P(Api, ExtendTest, ApiTestTraits); + +} // namespace crc32c + +TEST(CRC32CTest, Crc32cCharPointer) { + char buf[32]; + + std::memset(buf, 0, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x8a9136aa), + crc32c::Crc32c(buf, sizeof(buf))); + + std::memset(buf, 0xff, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x62a8ab43), + crc32c::Crc32c(buf, sizeof(buf))); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<char>(i); + EXPECT_EQ(static_cast<uint32_t>(0x46dd794e), + crc32c::Crc32c(buf, sizeof(buf))); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<char>(31 - i); + EXPECT_EQ(static_cast<uint32_t>(0x113fdb5c), + crc32c::Crc32c(buf, sizeof(buf))); +} + +TEST(CRC32CTest, Crc32cStdString) { + std::string buf; + buf.resize(32); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<char>(0x00); + EXPECT_EQ(static_cast<uint32_t>(0x8a9136aa), crc32c::Crc32c(buf)); + + for (size_t i = 0; i < 32; ++i) + buf[i] = '\xff'; + EXPECT_EQ(static_cast<uint32_t>(0x62a8ab43), crc32c::Crc32c(buf)); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<char>(i); + EXPECT_EQ(static_cast<uint32_t>(0x46dd794e), crc32c::Crc32c(buf)); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<char>(31 - i); + EXPECT_EQ(static_cast<uint32_t>(0x113fdb5c), crc32c::Crc32c(buf)); +} + +#if __cplusplus > 201402L +#if __has_include(<string_view>) + +TEST(CRC32CTest, Crc32cStdStringView) { + uint8_t buf[32]; + std::string_view view(reinterpret_cast<const char*>(buf), sizeof(buf)); + + std::memset(buf, 0, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x8a9136aa), crc32c::Crc32c(view)); + + std::memset(buf, 0xff, sizeof(buf)); + EXPECT_EQ(static_cast<uint32_t>(0x62a8ab43), crc32c::Crc32c(view)); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(i); + EXPECT_EQ(static_cast<uint32_t>(0x46dd794e), crc32c::Crc32c(view)); + + for (size_t i = 0; i < 32; ++i) + buf[i] = static_cast<uint8_t>(31 - i); + EXPECT_EQ(static_cast<uint32_t>(0x113fdb5c), crc32c::Crc32c(view)); +} + +#endif // __has_include(<string_view>) +#endif // __cplusplus > 201402L + +#define TESTED_EXTEND Extend +#include "./crc32c_extend_unittests.h" +#undef TESTED_EXTEND diff --git a/src/crypto/aes.cpp b/src/crypto/aes.cpp index 6ed9088434..2afcbd1629 100644 --- a/src/crypto/aes.cpp +++ b/src/crypto/aes.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/aes.h b/src/crypto/aes.h index e06c8de272..3a0011bee4 100644 --- a/src/crypto/aes.h +++ b/src/crypto/aes.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. // diff --git a/src/crypto/chacha20.cpp b/src/crypto/chacha20.cpp index 42a17f02ff..f3ff4268ee 100644 --- a/src/crypto/chacha20.cpp +++ b/src/crypto/chacha20.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2017 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/chacha20.h b/src/crypto/chacha20.h index 5a4674f4a8..69fbbe9fa5 100644 --- a/src/crypto/chacha20.h +++ b/src/crypto/chacha20.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/hkdf_sha256_32.cpp b/src/crypto/hkdf_sha256_32.cpp index 9cea5995ec..81f3c1349a 100644 --- a/src/crypto/hkdf_sha256_32.cpp +++ b/src/crypto/hkdf_sha256_32.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,7 +9,7 @@ CHKDF_HMAC_SHA256_L32::CHKDF_HMAC_SHA256_L32(const unsigned char* ikm, size_t ikmlen, const std::string& salt) { - CHMAC_SHA256((const unsigned char*)salt.c_str(), salt.size()).Write(ikm, ikmlen).Finalize(m_prk); + CHMAC_SHA256((const unsigned char*)salt.data(), salt.size()).Write(ikm, ikmlen).Finalize(m_prk); } void CHKDF_HMAC_SHA256_L32::Expand32(const std::string& info, unsigned char hash[OUTPUT_SIZE]) diff --git a/src/crypto/ripemd160.cpp b/src/crypto/ripemd160.cpp index edee06cc34..29a4ad906f 100644 --- a/src/crypto/ripemd160.cpp +++ b/src/crypto/ripemd160.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/sha1.cpp b/src/crypto/sha1.cpp index 3dcdcb186e..1fb9bb2b72 100644 --- a/src/crypto/sha1.cpp +++ b/src/crypto/sha1.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/sha256.cpp b/src/crypto/sha256.cpp index 3257ee7f97..e35d526d35 100644 --- a/src/crypto/sha256.cpp +++ b/src/crypto/sha256.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,9 +8,10 @@ #include <assert.h> #include <string.h> +#include <compat/cpuid.h> + #if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) #if defined(USE_ASM) -#include <cpuid.h> namespace sha256_sse4 { void Transform(uint32_t* s, const unsigned char* chunk, size_t blocks); @@ -546,18 +547,7 @@ bool SelfTest() { return true; } - #if defined(USE_ASM) && (defined(__x86_64__) || defined(__amd64__) || defined(__i386__)) -// We can't use cpuid.h's __get_cpuid as it does not support subleafs. -void inline cpuid(uint32_t leaf, uint32_t subleaf, uint32_t& a, uint32_t& b, uint32_t& c, uint32_t& d) -{ -#ifdef __GNUC__ - __cpuid_count(leaf, subleaf, a, b, c, d); -#else - __asm__ ("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(leaf), "2"(subleaf)); -#endif -} - /** Check whether the OS has enabled AVX registers. */ bool AVXEnabled() { @@ -572,7 +562,7 @@ bool AVXEnabled() std::string SHA256AutoDetect() { std::string ret = "standard"; -#if defined(USE_ASM) && (defined(__x86_64__) || defined(__amd64__) || defined(__i386__)) +#if defined(USE_ASM) && defined(HAVE_GETCPUID) bool have_sse4 = false; bool have_xsave = false; bool have_avx = false; @@ -589,7 +579,7 @@ std::string SHA256AutoDetect() (void)enabled_avx; uint32_t eax, ebx, ecx, edx; - cpuid(1, 0, eax, ebx, ecx, edx); + GetCPUID(1, 0, eax, ebx, ecx, edx); have_sse4 = (ecx >> 19) & 1; have_xsave = (ecx >> 27) & 1; have_avx = (ecx >> 28) & 1; @@ -597,7 +587,7 @@ std::string SHA256AutoDetect() enabled_avx = AVXEnabled(); } if (have_sse4) { - cpuid(7, 0, eax, ebx, ecx, edx); + GetCPUID(7, 0, eax, ebx, ecx, edx); have_avx2 = (ebx >> 5) & 1; have_shani = (ebx >> 29) & 1; } diff --git a/src/crypto/sha256_avx2.cpp b/src/crypto/sha256_avx2.cpp index 90a72516a4..624bdb42e4 100644 --- a/src/crypto/sha256_avx2.cpp +++ b/src/crypto/sha256_avx2.cpp @@ -1,3 +1,7 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifdef ENABLE_AVX2 #include <stdint.h> diff --git a/src/crypto/sha256_shani.cpp b/src/crypto/sha256_shani.cpp index 7ea0c34796..92f67710fb 100644 --- a/src/crypto/sha256_shani.cpp +++ b/src/crypto/sha256_shani.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. // diff --git a/src/crypto/sha256_sse41.cpp b/src/crypto/sha256_sse41.cpp index fc79f46f7f..4eaf7d7b18 100644 --- a/src/crypto/sha256_sse41.cpp +++ b/src/crypto/sha256_sse41.cpp @@ -1,3 +1,7 @@ +// Copyright (c) 2018-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifdef ENABLE_SSE41 #include <stdint.h> diff --git a/src/crypto/sha512.cpp b/src/crypto/sha512.cpp index 4e6aa363f7..85a7bbcb53 100644 --- a/src/crypto/sha512.cpp +++ b/src/crypto/sha512.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/crypto/sha512.h b/src/crypto/sha512.h index 4118ac1b18..21ca930c75 100644 --- a/src/crypto/sha512.h +++ b/src/crypto/sha512.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2016 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -23,6 +23,7 @@ public: CSHA512& Write(const unsigned char* data, size_t len); void Finalize(unsigned char hash[OUTPUT_SIZE]); CSHA512& Reset(); + uint64_t Size() const { return bytes; } }; #endif // BITCOIN_CRYPTO_SHA512_H diff --git a/src/cuckoocache.h b/src/cuckoocache.h index 4d0b094fa2..4ad5818cdc 100644 --- a/src/cuckoocache.h +++ b/src/cuckoocache.h @@ -6,50 +6,48 @@ #define BITCOIN_CUCKOOCACHE_H #include <array> -#include <algorithm> #include <atomic> -#include <cstring> #include <cmath> +#include <cstring> #include <memory> +#include <utility> #include <vector> -/** namespace CuckooCache provides high performance cache primitives +/** High-performance cache primitives. * * Summary: * - * 1) bit_packed_atomic_flags is bit-packed atomic flags for garbage collection + * 1. @ref bit_packed_atomic_flags is bit-packed atomic flags for garbage collection * - * 2) cache is a cache which is performant in memory usage and lookup speed. It - * is lockfree for erase operations. Elements are lazily erased on the next - * insert. + * 2. @ref cache is a cache which is performant in memory usage and lookup speed. It + * is lockfree for erase operations. Elements are lazily erased on the next insert. */ namespace CuckooCache { -/** bit_packed_atomic_flags implements a container for garbage collection flags +/** @ref bit_packed_atomic_flags implements a container for garbage collection flags * that is only thread unsafe on calls to setup. This class bit-packs collection * flags for memory efficiency. * - * All operations are std::memory_order_relaxed so external mechanisms must + * All operations are `std::memory_order_relaxed` so external mechanisms must * ensure that writes and reads are properly synchronized. * - * On setup(n), all bits up to n are marked as collected. + * On setup(n), all bits up to `n` are marked as collected. * * Under the hood, because it is an 8-bit type, it makes sense to use a multiple * of 8 for setup, but it will be safe if that is not the case as well. - * */ class bit_packed_atomic_flags { std::unique_ptr<std::atomic<uint8_t>[]> mem; public: - /** No default constructor as there must be some size */ + /** No default constructor, as there must be some size. */ bit_packed_atomic_flags() = delete; /** * bit_packed_atomic_flags constructor creates memory to sufficiently - * keep track of garbage collection information for size entries. + * keep track of garbage collection information for `size` entries. * * @param size the number of elements to allocate space for * @@ -68,7 +66,7 @@ public: }; /** setup marks all entries and ensures that bit_packed_atomic_flags can store - * at least size entries + * at least `b` entries. * * @param b the number of elements to allocate space for * @post bit_set, bit_unset, and bit_is_set function properly forall x. x < @@ -84,19 +82,18 @@ public: /** bit_set sets an entry as discardable. * - * @param s the index of the entry to bit_set. + * @param s the index of the entry to bit_set * @post immediately subsequent call (assuming proper external memory * ordering) to bit_is_set(s) == true. - * */ inline void bit_set(uint32_t s) { mem[s >> 3].fetch_or(1 << (s & 7), std::memory_order_relaxed); } - /** bit_unset marks an entry as something that should not be overwritten + /** bit_unset marks an entry as something that should not be overwritten. * - * @param s the index of the entry to bit_unset. + * @param s the index of the entry to bit_unset * @post immediately subsequent call (assuming proper external memory * ordering) to bit_is_set(s) == false. */ @@ -105,10 +102,10 @@ public: mem[s >> 3].fetch_and(~(1 << (s & 7)), std::memory_order_relaxed); } - /** bit_is_set queries the table for discardability at s + /** bit_is_set queries the table for discardability at `s`. * - * @param s the index of the entry to read. - * @returns if the bit at index s was set. + * @param s the index of the entry to read + * @returns true if the bit at index `s` was set, false otherwise * */ inline bool bit_is_set(uint32_t s) const { @@ -116,15 +113,15 @@ public: } }; -/** cache implements a cache with properties similar to a cuckoo-set +/** @ref cache implements a cache with properties similar to a cuckoo-set. * - * The cache is able to hold up to (~(uint32_t)0) - 1 elements. + * The cache is able to hold up to `(~(uint32_t)0) - 1` elements. * * Read Operations: - * - contains(*, false) + * - contains() for `erase=false` * * Read+Erase Operations: - * - contains(*, true) + * - contains() for `erase=true` * * Erase Operations: * - allow_erase() @@ -141,10 +138,10 @@ public: * * User Must Guarantee: * - * 1) Write Requires synchronized access (e.g., a lock) - * 2) Read Requires no concurrent Write, synchronized with the last insert. - * 3) Erase requires no concurrent Write, synchronized with last insert. - * 4) An Erase caller must release all memory before allowing a new Writer. + * 1. Write requires synchronized access (e.g. a lock) + * 2. Read requires no concurrent Write, synchronized with last insert. + * 3. Erase requires no concurrent Write, synchronized with last insert. + * 4. An Erase caller must release all memory before allowing a new Writer. * * * Note on function names: @@ -177,7 +174,7 @@ private: mutable std::vector<bool> epoch_flags; /** epoch_heuristic_counter is used to determine when an epoch might be aged - * & an expensive scan should be done. epoch_heuristic_counter is + * & an expensive scan should be done. epoch_heuristic_counter is * decremented on insert and reset to the new number of inserts which would * cause the epoch to reach epoch_size when it reaches zero. */ @@ -194,24 +191,25 @@ private: uint32_t epoch_size; /** depth_limit determines how many elements insert should try to replace. - * Should be set to log2(n)*/ + * Should be set to log2(n). + */ uint8_t depth_limit; /** hash_function is a const instance of the hash function. It cannot be * static or initialized at call time as it may have internal state (such as * a nonce). - * */ + */ const Hash hash_function; /** compute_hashes is convenience for not having to write out this * expression everywhere we use the hash values of an Element. * * We need to map the 32-bit input hash onto a hash bucket in a range [0, size) in a - * manner which preserves as much of the hash's uniformity as possible. Ideally + * manner which preserves as much of the hash's uniformity as possible. Ideally * this would be done by bitmasking but the size is usually not a power of two. * * The naive approach would be to use a mod -- which isn't perfectly uniform but so - * long as the hash is much larger than size it is not that bad. Unfortunately, + * long as the hash is much larger than size it is not that bad. Unfortunately, * mod/division is fairly slow on ordinary microprocessors (e.g. 90-ish cycles on * haswell, ARM doesn't even have an instruction for it.); when the divisor is a * constant the compiler will do clever tricks to turn it into a multiply+add+shift, @@ -223,10 +221,10 @@ private: * somewhat complicated and the result is still slower than other options: * * Instead we treat the 32-bit random number as a Q32 fixed-point number in the range - * [0,1) and simply multiply it by the size. Then we just shift the result down by - * 32-bits to get our bucket number. The result has non-uniformity the same as a + * [0, 1) and simply multiply it by the size. Then we just shift the result down by + * 32-bits to get our bucket number. The result has non-uniformity the same as a * mod, but it is much faster to compute. More about this technique can be found at - * http://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/ + * http://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/ . * * The resulting non-uniformity is also more equally distributed which would be * advantageous for something like linear probing, though it shouldn't matter @@ -237,8 +235,8 @@ private: * 32*32->64 multiply, which means the operation is reasonably fast even on a * typical 32-bit processor. * - * @param e the element whose hashes will be returned - * @returns std::array<uint32_t, 8> of deterministic hashes derived from e + * @param e The element whose hashes will be returned + * @returns Deterministic hashes derived from `e` uniformly mapped onto the range [0, size) */ inline std::array<uint32_t, 8> compute_hashes(const Element& e) const { @@ -252,14 +250,14 @@ private: (uint32_t)(((uint64_t)hash_function.template operator()<7>(e) * (uint64_t)size) >> 32)}}; } - /* end - * @returns a constexpr index that can never be inserted to */ + /** invalid returns a special index that can never be inserted to + * @returns the special constexpr index that can never be inserted to */ constexpr uint32_t invalid() const { return ~(uint32_t)0; } - /** allow_erase marks the element at index n as discardable. Threadsafe + /** allow_erase marks the element at index `n` as discardable. Threadsafe * without any concurrent insert. * @param n the index to allow erasure of */ @@ -268,7 +266,7 @@ private: collection_flags.bit_set(n); } - /** please_keep marks the element at index n as an entry that should be kept. + /** please_keep marks the element at index `n` as an entry that should be kept. * Threadsafe without any concurrent insert. * @param n the index to prioritize keeping */ @@ -336,7 +334,7 @@ public: * * @param new_size the desired number of elements to store * @returns the maximum number of elements storable - **/ + */ uint32_t setup(uint32_t new_size) { // depth_limit must be at least one otherwise errors can occur. @@ -360,7 +358,7 @@ public: * negligible compared to the size of the elements. * * @param bytes the approximate number of bytes to use for this data - * structure. + * structure * @returns the maximum number of elements storable (see setup() * documentation for more detail) */ @@ -376,10 +374,12 @@ public: * It drops the last tried element if it runs out of depth before * encountering an open slot. * - * Thus + * Thus: * + * ``` * insert(x); * return contains(x, false); + * ``` * * is not guaranteed to return true. * @@ -387,7 +387,6 @@ public: * @post one of the following: All previously inserted elements and e are * now in the table, one previously inserted element is evicted from the * table, the entry attempted to be inserted is evicted. - * */ inline void insert(Element e) { @@ -416,9 +415,9 @@ public: /** Swap with the element at the location that was * not the last one looked at. Example: * - * 1) On first iteration, last_loc == invalid(), find returns last, so + * 1. On first iteration, last_loc == invalid(), find returns last, so * last_loc defaults to locs[0]. - * 2) On further iterations, where last_loc == locs[k], last_loc will + * 2. On further iterations, where last_loc == locs[k], last_loc will * go to locs[k+1 % 8], i.e., next of the 8 indices wrapping around * to 0 if needed. * @@ -439,17 +438,19 @@ public: } } - /* contains iterates through the hash locations for a given element + /** contains iterates through the hash locations for a given element * and checks to see if it is present. * * contains does not check garbage collected state (in other words, * garbage is only collected when the space is needed), so: * + * ``` * insert(x); * if (contains(x, true)) * return contains(x, false); * else * return true; + * ``` * * executed on a single thread will always return true! * @@ -458,7 +459,7 @@ public: * contains returns a bool set true if the element was found. * * @param e the element to check - * @param erase + * @param erase whether to attempt setting the garbage collect flag * * @post if erase is true and the element is found, then the garbage collect * flag is set diff --git a/src/dbwrapper.cpp b/src/dbwrapper.cpp index 34896f7ab2..d7694108f5 100644 --- a/src/dbwrapper.cpp +++ b/src/dbwrapper.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/dbwrapper.h b/src/dbwrapper.h index 061c9b6bca..116d7d8679 100644 --- a/src/dbwrapper.h +++ b/src/dbwrapper.h @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/dummywallet.cpp b/src/dummywallet.cpp index 0edcb0286d..a5582e3b2c 100644 --- a/src/dummywallet.cpp +++ b/src/dummywallet.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,6 +11,8 @@ enum class WalletCreationStatus; namespace interfaces { class Chain; +class Handler; +class Wallet; } class DummyWalletInit : public WalletInitInterface { @@ -19,7 +21,7 @@ public: bool HasWalletSupport() const override {return false;} void AddWalletOptions() const override; bool ParameterInteraction() const override {return true;} - void Construct(InitInterfaces& interfaces) const override {LogPrintf("No wallet support compiled in!\n");} + void Construct(NodeContext& node) const override {LogPrintf("No wallet support compiled in!\n");} }; void DummyWalletInit::AddWalletOptions() const @@ -80,9 +82,13 @@ WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& throw std::logic_error("Wallet function called in non-wallet build."); } -namespace interfaces { +using LoadWalletFn = std::function<void(std::unique_ptr<interfaces::Wallet> wallet)>; +std::unique_ptr<interfaces::Handler> HandleLoadWallet(LoadWalletFn load_wallet) +{ + throw std::logic_error("Wallet function called in non-wallet build."); +} -class Wallet; +namespace interfaces { std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { diff --git a/src/flatfile.h b/src/flatfile.h index 374ceff411..d80682d383 100644 --- a/src/flatfile.h +++ b/src/flatfile.h @@ -20,7 +20,7 @@ struct FlatFilePos template <typename Stream, typename Operation> inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITE(VARINT(nFile, VarIntMode::NONNEGATIVE_SIGNED)); + READWRITE(VARINT_MODE(nFile, VarIntMode::NONNEGATIVE_SIGNED)); READWRITE(VARINT(nPos)); } diff --git a/src/fs.cpp b/src/fs.cpp index 7b422b8d70..066c6c10d3 100644 --- a/src/fs.cpp +++ b/src/fs.cpp @@ -1,3 +1,7 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #include <fs.h> #ifndef WIN32 @@ -107,10 +111,10 @@ std::string get_filesystem_error_message(const fs::filesystem_error& e) #else // Convert from Multi Byte to utf-16 std::string mb_string(e.what()); - int size = MultiByteToWideChar(CP_ACP, 0, mb_string.c_str(), mb_string.size(), nullptr, 0); + int size = MultiByteToWideChar(CP_ACP, 0, mb_string.data(), mb_string.size(), nullptr, 0); std::wstring utf16_string(size, L'\0'); - MultiByteToWideChar(CP_ACP, 0, mb_string.c_str(), mb_string.size(), &*utf16_string.begin(), size); + MultiByteToWideChar(CP_ACP, 0, mb_string.data(), mb_string.size(), &*utf16_string.begin(), size); // Convert from utf-16 to utf-8 return std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, wchar_t>().to_bytes(utf16_string); #endif @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,7 +11,6 @@ #include <ext/stdio_filebuf.h> #endif -#define BOOST_FILESYSTEM_NO_DEPRECATED #include <boost/filesystem.hpp> #include <boost/filesystem/fstream.hpp> diff --git a/src/httprpc.cpp b/src/httprpc.cpp index 2c2f67b169..ff75789223 100644 --- a/src/httprpc.cpp +++ b/src/httprpc.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -15,8 +15,13 @@ #include <util/translation.h> #include <walletinitinterface.h> +#include <algorithm> +#include <iterator> +#include <map> #include <memory> #include <stdio.h> +#include <set> +#include <string> #include <boost/algorithm/string.hpp> // boost::trim @@ -64,6 +69,9 @@ private: static std::string strRPCUserColonPass; /* Stored RPC timer interface (for unregistration) */ static std::unique_ptr<HTTPRPCTimerInterface> httpRPCTimerInterface; +/* RPC Auth Whitelist */ +static std::map<std::string, std::set<std::string>> g_rpc_whitelist; +static bool g_rpc_whitelist_default = false; static void JSONErrorReply(HTTPRequest* req, const UniValue& objError, const UniValue& id) { @@ -112,7 +120,7 @@ static bool multiUserAuthorized(std::string strUserPass) static const unsigned int KEY_SIZE = 32; unsigned char out[KEY_SIZE]; - CHMAC_SHA256(reinterpret_cast<const unsigned char*>(strSalt.c_str()), strSalt.size()).Write(reinterpret_cast<const unsigned char*>(strPass.c_str()), strPass.size()).Finalize(out); + CHMAC_SHA256(reinterpret_cast<const unsigned char*>(strSalt.data()), strSalt.size()).Write(reinterpret_cast<const unsigned char*>(strPass.data()), strPass.size()).Finalize(out); std::vector<unsigned char> hexvec(out, out+KEY_SIZE); std::string strHashFromPass = HexStr(hexvec); @@ -183,18 +191,45 @@ static bool HTTPReq_JSONRPC(HTTPRequest* req, const std::string &) jreq.URI = req->GetURI(); std::string strReply; + bool user_has_whitelist = g_rpc_whitelist.count(jreq.authUser); + if (!user_has_whitelist && g_rpc_whitelist_default) { + LogPrintf("RPC User %s not allowed to call any methods\n", jreq.authUser); + req->WriteReply(HTTP_FORBIDDEN); + return false; + // singleton request - if (valRequest.isObject()) { + } else if (valRequest.isObject()) { jreq.parse(valRequest); - + if (user_has_whitelist && !g_rpc_whitelist[jreq.authUser].count(jreq.strMethod)) { + LogPrintf("RPC User %s not allowed to call method %s\n", jreq.authUser, jreq.strMethod); + req->WriteReply(HTTP_FORBIDDEN); + return false; + } UniValue result = tableRPC.execute(jreq); // Send reply strReply = JSONRPCReply(result, NullUniValue, jreq.id); // array of requests - } else if (valRequest.isArray()) + } else if (valRequest.isArray()) { + if (user_has_whitelist) { + for (unsigned int reqIdx = 0; reqIdx < valRequest.size(); reqIdx++) { + if (!valRequest[reqIdx].isObject()) { + throw JSONRPCError(RPC_INVALID_REQUEST, "Invalid Request object"); + } else { + const UniValue& request = valRequest[reqIdx].get_obj(); + // Parse method + std::string strMethod = find_value(request, "method").get_str(); + if (!g_rpc_whitelist[jreq.authUser].count(strMethod)) { + LogPrintf("RPC User %s not allowed to call method %s\n", jreq.authUser, strMethod); + req->WriteReply(HTTP_FORBIDDEN); + return false; + } + } + } + } strReply = JSONRPCExecBatch(jreq, valRequest.get_array()); + } else throw JSONRPCError(RPC_PARSE_ERROR, "Top-level object parse error"); @@ -229,6 +264,27 @@ static bool InitRPCAuthentication() { LogPrintf("Using rpcauth authentication.\n"); } + + g_rpc_whitelist_default = gArgs.GetBoolArg("-rpcwhitelistdefault", gArgs.IsArgSet("-rpcwhitelist")); + for (const std::string& strRPCWhitelist : gArgs.GetArgs("-rpcwhitelist")) { + auto pos = strRPCWhitelist.find(':'); + std::string strUser = strRPCWhitelist.substr(0, pos); + bool intersect = g_rpc_whitelist.count(strUser); + std::set<std::string>& whitelist = g_rpc_whitelist[strUser]; + if (pos != std::string::npos) { + std::string strWhitelist = strRPCWhitelist.substr(pos + 1); + std::set<std::string> new_whitelist; + boost::split(new_whitelist, strWhitelist, boost::is_any_of(", ")); + if (intersect) { + std::set<std::string> tmp_whitelist; + std::set_intersection(new_whitelist.begin(), new_whitelist.end(), + whitelist.begin(), whitelist.end(), std::inserter(tmp_whitelist, tmp_whitelist.end())); + new_whitelist = std::move(tmp_whitelist); + } + whitelist = std::move(new_whitelist); + } + } + return true; } diff --git a/src/httprpc.h b/src/httprpc.h index 91c2ec0c9d..99e4d59b8a 100644 --- a/src/httprpc.h +++ b/src/httprpc.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/httpserver.cpp b/src/httpserver.cpp index 8113777187..0e13b85806 100644 --- a/src/httpserver.cpp +++ b/src/httpserver.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -15,6 +15,7 @@ #include <sync.h> #include <ui_interface.h> +#include <deque> #include <memory> #include <stdio.h> #include <stdlib.h> @@ -171,7 +172,7 @@ static bool InitHTTPAllowList() rpc_allow_subnets.push_back(CSubNet(localv6)); // always allow IPv6 localhost for (const std::string& strAllow : gArgs.GetArgs("-rpcallowip")) { CSubNet subnet; - LookupSubNet(strAllow.c_str(), subnet); + LookupSubNet(strAllow, subnet); if (!subnet.IsValid()) { uiInterface.ThreadSafeMessageBox( strprintf("Invalid -rpcallowip subnet specification: %s. Valid are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24).", strAllow), @@ -323,7 +324,7 @@ static bool HTTPBindAddresses(struct evhttp* http) evhttp_bound_socket *bind_handle = evhttp_bind_socket_with_handle(http, i->first.empty() ? nullptr : i->first.c_str(), i->second); if (bind_handle) { CNetAddr addr; - if (i->first.empty() || (LookupHost(i->first.c_str(), addr, false) && addr.IsBindAny())) { + if (i->first.empty() || (LookupHost(i->first, addr, false) && addr.IsBindAny())) { LogPrintf("WARNING: the RPC server is not safe to expose to untrusted networks such as the public internet\n"); } boundSockets.push_back(bind_handle); diff --git a/src/httpserver.h b/src/httpserver.h index bc72fc8512..46820e6aee 100644 --- a/src/httpserver.h +++ b/src/httpserver.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/index/base.cpp b/src/index/base.cpp index bcc8e2ce7c..dcb8e99fc1 100644 --- a/src/index/base.cpp +++ b/src/index/base.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/index/base.h b/src/index/base.h index f95eeb8197..d0088d9c9a 100644 --- a/src/index/base.h +++ b/src/index/base.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/index/txindex.cpp b/src/index/txindex.cpp index 62db38f894..5bbe6ad1df 100644 --- a/src/index/txindex.cpp +++ b/src/index/txindex.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/init.cpp b/src/init.cpp index da4d322669..24a1fd27db 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -29,6 +29,7 @@ #include <net_permissions.h> #include <net_processing.h> #include <netbase.h> +#include <node/context.h> #include <policy/feerate.h> #include <policy/fees.h> #include <policy/policy.h> @@ -51,12 +52,17 @@ #include <util/threadnames.h> #include <util/translation.h> #include <util/validation.h> +#include <util/asmap.h> #include <validation.h> +#include <hash.h> + + #include <validationinterface.h> #include <walletinitinterface.h> #include <stdint.h> #include <stdio.h> +#include <set> #ifndef WIN32 #include <attributes.h> @@ -84,9 +90,6 @@ static const bool DEFAULT_STOPAFTERBLOCKIMPORT = false; // Dump addresses to banlist.dat every 15 minutes (900s) static constexpr int DUMP_BANS_INTERVAL = 60 * 15; -std::unique_ptr<CConnman> g_connman; -std::unique_ptr<PeerLogicValidation> peerLogic; -std::unique_ptr<BanMan> g_banman; #ifdef WIN32 // Win32 LevelDB doesn't use filedescriptors, and the ones used for @@ -99,6 +102,8 @@ std::unique_ptr<BanMan> g_banman; static const char* FEE_ESTIMATES_FILENAME="fee_estimates.dat"; +static const char* DEFAULT_ASMAP_FILENAME="ip_asn.map"; + /** * The PID file facilities. */ @@ -152,9 +157,8 @@ NODISCARD static bool CreatePidFile() static std::unique_ptr<ECCVerifyHandle> globalVerifyHandle; static boost::thread_group threadGroup; -static CScheduler scheduler; -void Interrupt() +void Interrupt(NodeContext& node) { InterruptHTTPServer(); InterruptHTTPRPC(); @@ -162,18 +166,18 @@ void Interrupt() InterruptREST(); InterruptTorControl(); InterruptMapPort(); - if (g_connman) - g_connman->Interrupt(); + if (node.connman) + node.connman->Interrupt(); if (g_txindex) { g_txindex->Interrupt(); } ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Interrupt(); }); } -void Shutdown(InitInterfaces& interfaces) +void Shutdown(NodeContext& node) { LogPrintf("%s: In progress...\n", __func__); - static CCriticalSection cs_Shutdown; + static RecursiveMutex cs_Shutdown; TRY_LOCK(cs_Shutdown, lockShutdown); if (!lockShutdown) return; @@ -189,17 +193,15 @@ void Shutdown(InitInterfaces& interfaces) StopREST(); StopRPC(); StopHTTPServer(); - for (const auto& client : interfaces.chain_clients) { + for (const auto& client : node.chain_clients) { client->flush(); } StopMapPort(); // Because these depend on each-other, we make sure that neither can be // using the other before destroying them. - if (peerLogic) UnregisterValidationInterface(peerLogic.get()); - if (g_connman) g_connman->Stop(); - if (g_txindex) g_txindex->Stop(); - ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Stop(); }); + if (node.peer_logic) UnregisterValidationInterface(node.peer_logic.get()); + if (node.connman) node.connman->Stop(); StopTorControl(); @@ -210,11 +212,9 @@ void Shutdown(InitInterfaces& interfaces) // After the threads that potentially access these pointers have been stopped, // destruct and reset all to nullptr. - peerLogic.reset(); - g_connman.reset(); - g_banman.reset(); - g_txindex.reset(); - DestroyAllBlockFilterIndexes(); + node.peer_logic.reset(); + node.connman.reset(); + node.banman.reset(); if (::mempool.IsLoaded() && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) { DumpMempool(::mempool); @@ -247,6 +247,14 @@ void Shutdown(InitInterfaces& interfaces) // CValidationInterface callbacks, flush them... GetMainSignals().FlushBackgroundCallbacks(); + // Stop and delete all indexes only after flushing background callbacks. + if (g_txindex) { + g_txindex->Stop(); + g_txindex.reset(); + } + ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Stop(); }); + DestroyAllBlockFilterIndexes(); + // Any future callbacks will be dropped. This should absolutely be safe - if // missing a callback results in an unrecoverable situation, unclean shutdown // would too. The only reason to do the above flushes is to let the wallet catch @@ -261,7 +269,7 @@ void Shutdown(InitInterfaces& interfaces) } pblocktree.reset(); } - for (const auto& client : interfaces.chain_clients) { + for (const auto& client : node.chain_clients) { client->stop(); } @@ -280,12 +288,13 @@ void Shutdown(InitInterfaces& interfaces) } catch (const fs::filesystem_error& e) { LogPrintf("%s: Unable to remove PID file: %s\n", __func__, fsbridge::get_filesystem_error_message(e)); } - interfaces.chain_clients.clear(); + node.chain_clients.clear(); UnregisterAllValidationInterfaces(); GetMainSignals().UnregisterBackgroundSignalScheduler(); - GetMainSignals().UnregisterWithMempoolSignals(mempool); globalVerifyHandle.reset(); ECC_Stop(); + if (node.mempool) node.mempool = nullptr; + node.scheduler.reset(); LogPrintf("%s: done\n", __func__); } @@ -374,7 +383,7 @@ void SetupServerArgs() gArgs.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS); gArgs.AddArg("-includeconf=<file>", "Specify additional configuration file, relative to the -datadir path (only useable from configuration file, not command line)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - gArgs.AddArg("-loadblock=<file>", "Imports blocks from external blk000??.dat file on startup", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + gArgs.AddArg("-loadblock=<file>", "Imports blocks from external file on startup", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-maxmempool=<n>", strprintf("Keep the transaction memory pool below <n> megabytes (default: %u)", DEFAULT_MAX_MEMPOOL_SIZE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-maxorphantx=<n>", strprintf("Keep at most <n> unconnectable transactions in memory (default: %u)", DEFAULT_MAX_ORPHAN_TRANSACTIONS), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-mempoolexpiry=<n>", strprintf("Do not keep transactions in the mempool longer than <n> hours (default: %u)", DEFAULT_MEMPOOL_EXPIRY), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); @@ -427,7 +436,8 @@ void SetupServerArgs() gArgs.AddArg("-timeout=<n>", strprintf("Specify connection timeout in milliseconds (minimum: 1, default: %d)", DEFAULT_CONNECT_TIMEOUT), ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); gArgs.AddArg("-peertimeout=<n>", strprintf("Specify p2p connection timeout in seconds. This option determines the amount of time a peer may be inactive before the connection to it is dropped. (minimum: 1, default: %d)", DEFAULT_PEER_CONNECT_TIMEOUT), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CONNECTION); gArgs.AddArg("-torcontrol=<ip>:<port>", strprintf("Tor control port to use if onion listening enabled (default: %s)", DEFAULT_TOR_CONTROL), ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); - gArgs.AddArg("-torpassword=<pass>", "Tor control port password (default: empty)", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); + gArgs.AddArg("-torpassword=<pass>", "Tor control port password (default: empty)", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::CONNECTION); + gArgs.AddArg("-asmap=<file>", "Specify asn mapping used for bucketing of the peers. Path should be relative to the -datadir path.", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); #ifdef USE_UPNP #if USE_UPNP gArgs.AddArg("-upnp", "Use UPnP to map the listening port (default: 1 when listening and no -proxy)", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); @@ -482,7 +492,7 @@ void SetupServerArgs() "(0-4, default: %u)", DEFAULT_CHECKLEVEL), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-checkblockindex", strprintf("Do a consistency check for the block tree, chainstate, and other validation data structures occasionally. (default: %u, regtest: %u)", defaultChainParams->DefaultConsistencyChecks(), regtestChainParams->DefaultConsistencyChecks()), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-checkmempool=<n>", strprintf("Run checks every <n> transactions (default: %u, regtest: %u)", defaultChainParams->DefaultConsistencyChecks(), regtestChainParams->DefaultConsistencyChecks()), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); - gArgs.AddArg("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", DEFAULT_CHECKPOINTS_ENABLED), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); + gArgs.AddArg("-checkpoints", strprintf("Enable rejection of any forks from the known historical chain until block 295000 (default: %u)", DEFAULT_CHECKPOINTS_ENABLED), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-deprecatedrpc=<method>", "Allows deprecated RPC method(s) to be used", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-dropmessagestest=<n>", "Randomly drop 1 of every <n> network messages", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-stopafterblockimport", strprintf("Stop running after importing blocks from disk (default: %u)", DEFAULT_STOPAFTERBLOCKIMPORT), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); @@ -499,7 +509,7 @@ void SetupServerArgs() gArgs.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-logthreadnames", strprintf("Prepend debug output with name of the originating thread (only available on platforms supporting thread_local) (default: %u)", DEFAULT_LOGTHREADNAMES), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); - gArgs.AddArg("-mocktime=<n>", "Replace actual time with <n> seconds since epoch (default: 0)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); + gArgs.AddArg("-mocktime=<n>", "Replace actual time with " + UNIX_EPOCH_TIME + " (default: 0)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-maxsigcachesize=<n>", strprintf("Limit sum of signature cache and script execution cache sizes to <n> MiB (default: %u)", DEFAULT_MAX_SIG_CACHE_SIZE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-printpriority", strprintf("Log transaction fee per kB when mining blocks (default: %u)", DEFAULT_PRINTPRIORITY), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); @@ -518,7 +528,7 @@ void SetupServerArgs() gArgs.AddArg("-minrelaytxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_MIN_RELAY_TX_FEE)), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); gArgs.AddArg("-whitelistforcerelay", strprintf("Add 'forcerelay' permission to whitelisted inbound peers with default permissions. This will relay transactions even if the transactions were already in the mempool or violate local relay policy. (default: %d)", DEFAULT_WHITELISTFORCERELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); - gArgs.AddArg("-whitelistrelay", strprintf("Add 'relay' permission to whitelisted inbound peers with default permissions. The will accept relayed transactions even when not relaying transactions (default: %d)", DEFAULT_WHITELISTRELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); + gArgs.AddArg("-whitelistrelay", strprintf("Add 'relay' permission to whitelisted inbound peers with default permissions. This will accept relayed transactions even when not relaying transactions (default: %d)", DEFAULT_WHITELISTRELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); gArgs.AddArg("-blockmaxweight=<n>", strprintf("Set maximum BIP141 block weight (default: %d)", DEFAULT_BLOCK_MAX_WEIGHT), ArgsManager::ALLOW_ANY, OptionsCategory::BLOCK_CREATION); @@ -527,15 +537,17 @@ void SetupServerArgs() gArgs.AddArg("-rest", strprintf("Accept public REST requests (default: %u)", DEFAULT_REST_ENABLE), ArgsManager::ALLOW_ANY, OptionsCategory::RPC); gArgs.AddArg("-rpcallowip=<ip>", "Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); - gArgs.AddArg("-rpcauth=<userpw>", "Username and HMAC-SHA-256 hashed password for JSON-RPC connections. The field <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A canonical python script is included in share/rpcauth. The client then connects normally using the rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This option can be specified multiple times", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); - gArgs.AddArg("-rpcbind=<addr>[:port]", "Bind to given address to listen for JSON-RPC connections. Do not expose the RPC server to untrusted networks such as the public internet! This option is ignored unless -rpcallowip is also passed. Port is optional and overrides -rpcport. Use [host]:port notation for IPv6. This option can be specified multiple times (default: 127.0.0.1 and ::1 i.e., localhost)", ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::RPC); + gArgs.AddArg("-rpcauth=<userpw>", "Username and HMAC-SHA-256 hashed password for JSON-RPC connections. The field <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A canonical python script is included in share/rpcauth. The client then connects normally using the rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This option can be specified multiple times", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::RPC); + gArgs.AddArg("-rpcbind=<addr>[:port]", "Bind to given address to listen for JSON-RPC connections. Do not expose the RPC server to untrusted networks such as the public internet! This option is ignored unless -rpcallowip is also passed. Port is optional and overrides -rpcport. Use [host]:port notation for IPv6. This option can be specified multiple times (default: 127.0.0.1 and ::1 i.e., localhost)", ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY | ArgsManager::SENSITIVE, OptionsCategory::RPC); gArgs.AddArg("-rpccookiefile=<loc>", "Location of the auth cookie. Relative paths will be prefixed by a net-specific datadir location. (default: data dir)", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); - gArgs.AddArg("-rpcpassword=<pw>", "Password for JSON-RPC connections", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); + gArgs.AddArg("-rpcpassword=<pw>", "Password for JSON-RPC connections", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::RPC); gArgs.AddArg("-rpcport=<port>", strprintf("Listen for JSON-RPC connections on <port> (default: %u, testnet: %u, regtest: %u)", defaultBaseParams->RPCPort(), testnetBaseParams->RPCPort(), regtestBaseParams->RPCPort()), ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::RPC); gArgs.AddArg("-rpcserialversion", strprintf("Sets the serialization of raw transaction or block hex returned in non-verbose mode, non-segwit(0) or segwit(1) (default: %d)", DEFAULT_RPC_SERIALIZE_VERSION), ArgsManager::ALLOW_ANY, OptionsCategory::RPC); gArgs.AddArg("-rpcservertimeout=<n>", strprintf("Timeout during HTTP requests (default: %d)", DEFAULT_HTTP_SERVER_TIMEOUT), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::RPC); gArgs.AddArg("-rpcthreads=<n>", strprintf("Set the number of threads to service RPC calls (default: %d)", DEFAULT_HTTP_THREADS), ArgsManager::ALLOW_ANY, OptionsCategory::RPC); - gArgs.AddArg("-rpcuser=<user>", "Username for JSON-RPC connections", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); + gArgs.AddArg("-rpcuser=<user>", "Username for JSON-RPC connections", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::RPC); + gArgs.AddArg("-rpcwhitelist=<whitelist>", "Set a whitelist to filter incoming RPC calls for a specific user. The field <whitelist> comes in the format: <USERNAME>:<rpc 1>,<rpc 2>,...,<rpc n>. If multiple whitelists are set for a given user, they are set-intersected. See -rpcwhitelistdefault documentation for information on default whitelist behavior.", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); + gArgs.AddArg("-rpcwhitelistdefault", "Sets default behavior for rpc whitelisting. Unless rpcwhitelistdefault is set to 0, if any -rpcwhitelist is set, the rpc server acts as if all rpc users are subject to empty-unless-otherwise-specified whitelists. If rpcwhitelistdefault is set to 1 and no -rpcwhitelist is set, rpc server acts as if all rpc users are subject to empty whitelists.", ArgsManager::ALLOW_BOOL, OptionsCategory::RPC); gArgs.AddArg("-rpcworkqueue=<n>", strprintf("Set the depth of the work queue to service RPC calls (default: %d)", DEFAULT_HTTP_WORKQUEUE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::RPC); gArgs.AddArg("-server", "Accept command line and JSON-RPC commands", ArgsManager::ALLOW_ANY, OptionsCategory::RPC); @@ -565,9 +577,7 @@ std::string LicenseInfo() "\n" + "\n" + _("This is experimental software.").translated + "\n" + - strprintf(_("Distributed under the MIT software license, see the accompanying file %s or %s").translated, "COPYING", "<https://opensource.org/licenses/MIT>") + "\n" + - "\n" + - strprintf(_("This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit %s and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.").translated, "<https://www.openssl.org>") + + strprintf(_("Distributed under the MIT software license, see the accompanying file %s or %s").translated, "COPYING", "<https://opensource.org/licenses/MIT>") + "\n"; } @@ -686,20 +696,6 @@ static void ThreadImport(std::vector<fs::path> vImportFiles) LoadGenesisBlock(chainparams); } - // hardcoded $DATADIR/bootstrap.dat - fs::path pathBootstrap = GetDataDir() / "bootstrap.dat"; - if (fs::exists(pathBootstrap)) { - FILE *file = fsbridge::fopen(pathBootstrap, "rb"); - if (file) { - fs::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old"; - LogPrintf("Importing bootstrap.dat...\n"); - LoadExternalBlockFile(chainparams, file); - RenameOver(pathBootstrap, pathBootstrapOld); - } else { - LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string()); - } - } - // -loadblock= for (const fs::path& path : vImportFiles) { FILE *file = fsbridge::fopen(path, "rb"); @@ -712,7 +708,7 @@ static void ThreadImport(std::vector<fs::path> vImportFiles) } // scan for better chains in the block chain database, that are not yet connected in the active best chain - CValidationState state; + BlockValidationState state; if (!ActivateBestChain(state, chainparams)) { LogPrintf("Failed to connect best block (%s)\n", FormatStateMessage(state)); StartShutdown(); @@ -864,7 +860,7 @@ int nUserMaxConnections; int nFD; ServiceFlags nLocalServices = ServiceFlags(NODE_NETWORK | NODE_NETWORK_LIMITED); int64_t peer_connect_timeout; -std::vector<BlockFilterType> g_enabled_filter_types; +std::set<BlockFilterType> g_enabled_filter_types; } // namespace @@ -892,8 +888,8 @@ bool AppInitBasicSetup() _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); #endif #ifdef WIN32 - // Enable Data Execution Prevention (DEP) - SetProcessDEPPolicy(PROCESS_DEP_ENABLE); + // Enable heap terminate-on-corruption + HeapSetInformation(nullptr, HeapEnableTerminationOnCorruption, nullptr, 0); #endif if (!SetupNetworking()) @@ -943,7 +939,7 @@ bool AppInitParameterInteraction() } if (!fs::is_directory(GetBlocksDir())) { - return InitError(strprintf(_("Specified blocks directory \"%s\" does not exist.").translated, gArgs.GetArg("-blocksdir", "").c_str())); + return InitError(strprintf(_("Specified blocks directory \"%s\" does not exist.").translated, gArgs.GetArg("-blocksdir", ""))); } // parse and validate enabled filter types @@ -952,13 +948,12 @@ bool AppInitParameterInteraction() g_enabled_filter_types = AllBlockFilterTypes(); } else if (blockfilterindex_value != "0") { const std::vector<std::string> names = gArgs.GetArgs("-blockfilterindex"); - g_enabled_filter_types.reserve(names.size()); for (const auto& name : names) { BlockFilterType filter_type; if (!BlockFilterTypeByName(name, filter_type)) { return InitError(strprintf(_("Unknown -blockfilterindex value %s.").translated, name)); } - g_enabled_filter_types.push_back(filter_type); + g_enabled_filter_types.insert(filter_type); } } @@ -1063,15 +1058,6 @@ bool AppInitParameterInteraction() incrementalRelayFee = CFeeRate(n); } - // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency - nScriptCheckThreads = gArgs.GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS); - if (nScriptCheckThreads <= 0) - nScriptCheckThreads += GetNumCores(); - if (nScriptCheckThreads <= 1) - nScriptCheckThreads = 0; - else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS) - nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS; - // block pruning; get the amount of disk space (in MiB) to allot for block & undo files int64_t nPruneArg = gArgs.GetArg("-prune", 0); if (nPruneArg < 0) { @@ -1207,7 +1193,7 @@ bool AppInitLockDataDirectory() return true; } -bool AppInitMain(InitInterfaces& interfaces) +bool AppInitMain(NodeContext& node) { const CChainParams& chainparams = Params(); // ********************************************************* Step 4a: application initialization @@ -1244,6 +1230,9 @@ bool AppInitMain(InitInterfaces& interfaces) LogPrintf("Config file: %s (not found, skipping)\n", config_file_path.string()); } + // Log the config arguments to debug.log + gArgs.LogArgs(); + LogPrintf("Using at most %i automatic connections (%i file descriptors available)\n", nMaxConnections, nFD); // Warn about relative -datadir path. @@ -1258,33 +1247,55 @@ bool AppInitMain(InitInterfaces& interfaces) InitSignatureCache(); InitScriptExecutionCache(); - LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads); - if (nScriptCheckThreads) { - for (int i=0; i<nScriptCheckThreads-1; i++) + int script_threads = gArgs.GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS); + if (script_threads <= 0) { + // -par=0 means autodetect (number of cores - 1 script threads) + // -par=-n means "leave n cores free" (number of cores - n - 1 script threads) + script_threads += GetNumCores(); + } + + // Subtract 1 because the main thread counts towards the par threads + script_threads = std::max(script_threads - 1, 0); + + // Number of script-checking threads <= MAX_SCRIPTCHECK_THREADS + script_threads = std::min(script_threads, MAX_SCRIPTCHECK_THREADS); + + LogPrintf("Script verification uses %d additional threads\n", script_threads); + if (script_threads >= 1) { + g_parallel_script_checks = true; + for (int i = 0; i < script_threads; ++i) { threadGroup.create_thread([i]() { return ThreadScriptCheck(i); }); + } } + assert(!node.scheduler); + node.scheduler = MakeUnique<CScheduler>(); + // Start the lightweight task scheduler thread - CScheduler::Function serviceLoop = std::bind(&CScheduler::serviceQueue, &scheduler); + CScheduler::Function serviceLoop = [&node]{ node.scheduler->serviceQueue(); }; threadGroup.create_thread(std::bind(&TraceThread<CScheduler::Function>, "scheduler", serviceLoop)); - GetMainSignals().RegisterBackgroundSignalScheduler(scheduler); - GetMainSignals().RegisterWithMempoolSignals(mempool); + // Gather some entropy once per minute. + node.scheduler->scheduleEvery([]{ + RandAddPeriodic(); + }, 60000); + + GetMainSignals().RegisterBackgroundSignalScheduler(*node.scheduler); // Create client interfaces for wallets that are supposed to be loaded // according to -wallet and -disablewallet options. This only constructs // the interfaces, it doesn't load wallet data. Wallets actually get loaded // when load() and start() interface methods are called below. - g_wallet_init_interface.Construct(interfaces); + g_wallet_init_interface.Construct(node); /* Register RPC commands regardless of -server setting so they will be * available in the GUI RPC console even if external calls are disabled. */ RegisterAllCoreRPCCommands(tableRPC); - for (const auto& client : interfaces.chain_clients) { + for (const auto& client : node.chain_clients) { client->registerRpcs(); } - g_rpc_interfaces = &interfaces; + g_rpc_node = &node; #if ENABLE_ZMQ RegisterZMQRPCCommands(tableRPC); #endif @@ -1302,7 +1313,7 @@ bool AppInitMain(InitInterfaces& interfaces) } // ********************************************************* Step 5: verify wallet database integrity - for (const auto& client : interfaces.chain_clients) { + for (const auto& client : node.chain_clients) { if (!client->verify()) { return false; } @@ -1314,13 +1325,13 @@ bool AppInitMain(InitInterfaces& interfaces) // is not yet setup and may end up being set up twice if we // need to reindex later. - assert(!g_banman); - g_banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", &uiInterface, gArgs.GetArg("-bantime", DEFAULT_MISBEHAVING_BANTIME)); - assert(!g_connman); - g_connman = std::unique_ptr<CConnman>(new CConnman(GetRand(std::numeric_limits<uint64_t>::max()), GetRand(std::numeric_limits<uint64_t>::max()))); + assert(!node.banman); + node.banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", &uiInterface, gArgs.GetArg("-bantime", DEFAULT_MISBEHAVING_BANTIME)); + assert(!node.connman); + node.connman = std::unique_ptr<CConnman>(new CConnman(GetRand(std::numeric_limits<uint64_t>::max()), GetRand(std::numeric_limits<uint64_t>::max()))); - peerLogic.reset(new PeerLogicValidation(g_connman.get(), g_banman.get(), scheduler)); - RegisterValidationInterface(peerLogic.get()); + node.peer_logic.reset(new PeerLogicValidation(node.connman.get(), node.banman.get(), *node.scheduler)); + RegisterValidationInterface(node.peer_logic.get()); // sanitize comments per BIP-0014, format user agent and check total size std::vector<std::string> uacomments; @@ -1360,7 +1371,7 @@ bool AppInitMain(InitInterfaces& interfaces) SetReachable(NET_ONION, false); if (proxyArg != "" && proxyArg != "0") { CService proxyAddr; - if (!Lookup(proxyArg.c_str(), proxyAddr, 9050, fNameLookup)) { + if (!Lookup(proxyArg, proxyAddr, 9050, fNameLookup)) { return InitError(strprintf(_("Invalid -proxy address or hostname: '%s'").translated, proxyArg)); } @@ -1384,7 +1395,7 @@ bool AppInitMain(InitInterfaces& interfaces) SetReachable(NET_ONION, false); } else { CService onionProxy; - if (!Lookup(onionArg.c_str(), onionProxy, 9050, fNameLookup)) { + if (!Lookup(onionArg, onionProxy, 9050, fNameLookup)) { return InitError(strprintf(_("Invalid -onion address or hostname: '%s'").translated, onionArg)); } proxyType addrOnion = proxyType(onionProxy, proxyRandomize); @@ -1402,7 +1413,7 @@ bool AppInitMain(InitInterfaces& interfaces) for (const std::string& strAddr : gArgs.GetArgs("-externalip")) { CService addrLocal; - if (Lookup(strAddr.c_str(), addrLocal, GetListenPort(), fNameLookup) && addrLocal.IsValid()) + if (Lookup(strAddr, addrLocal, GetListenPort(), fNameLookup) && addrLocal.IsValid()) AddLocal(addrLocal, LOCAL_MANUAL); else return InitError(ResolveErrMsg("externalip", strAddr)); @@ -1642,6 +1653,11 @@ bool AppInitMain(InitInterfaces& interfaces) return false; } + // Now that the chain state is loaded, make mempool generally available in the node context. For example the + // connection manager, wallet, or RPC threads, which are all started after this, may use it from the node context. + assert(!node.mempool); + node.mempool = &::mempool; + fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME; CAutoFile est_filein(fsbridge::fopen(est_path, "rb"), SER_DISK, CLIENT_VERSION); // Allowed to fail as this file IS missing on first startup. @@ -1661,7 +1677,7 @@ bool AppInitMain(InitInterfaces& interfaces) } // ********************************************************* Step 9: load wallet - for (const auto& client : interfaces.chain_clients) { + for (const auto& client : node.chain_clients) { if (!client->load()) { return false; } @@ -1765,8 +1781,8 @@ bool AppInitMain(InitInterfaces& interfaces) connOptions.nMaxFeeler = 1; connOptions.nBestHeight = chain_active_height; connOptions.uiInterface = &uiInterface; - connOptions.m_banman = g_banman.get(); - connOptions.m_msgproc = peerLogic.get(); + connOptions.m_banman = node.banman.get(); + connOptions.m_msgproc = node.peer_logic.get(); connOptions.nSendBufferMaxSize = 1000*gArgs.GetArg("-maxsendbuffer", DEFAULT_MAXSENDBUFFER); connOptions.nReceiveFloodSize = 1000*gArgs.GetArg("-maxreceivebuffer", DEFAULT_MAXRECEIVEBUFFER); connOptions.m_added_nodes = gArgs.GetArgs("-addnode"); @@ -1777,7 +1793,7 @@ bool AppInitMain(InitInterfaces& interfaces) for (const std::string& strBind : gArgs.GetArgs("-bind")) { CService addrBind; - if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false)) { + if (!Lookup(strBind, addrBind, GetListenPort(), false)) { return InitError(ResolveErrMsg("bind", strBind)); } connOptions.vBinds.push_back(addrBind); @@ -1806,21 +1822,41 @@ bool AppInitMain(InitInterfaces& interfaces) connOptions.m_specified_outgoing = connect; } } - if (!g_connman->Start(scheduler, connOptions)) { + if (!node.connman->Start(*node.scheduler, connOptions)) { return false; } + // Read asmap file if configured + if (gArgs.IsArgSet("-asmap")) { + std::string asmap_file = gArgs.GetArg("-asmap", ""); + if (asmap_file.empty()) { + asmap_file = DEFAULT_ASMAP_FILENAME; + } + const fs::path asmap_path = GetDataDir() / asmap_file; + std::vector<bool> asmap = CAddrMan::DecodeAsmap(asmap_path); + if (asmap.size() == 0) { + InitError(strprintf(_("Could not find or parse specified asmap: '%s'").translated, asmap_path)); + return false; + } + const uint256 asmap_version = SerializeHash(asmap); + node.connman->SetAsmap(std::move(asmap)); + LogPrintf("Using asmap version %s for IP bucketing.\n", asmap_version.ToString()); + } else { + LogPrintf("Using /16 prefix for IP bucketing.\n"); + } + // ********************************************************* Step 13: finished SetRPCWarmupFinished(); uiInterface.InitMessage(_("Done loading").translated); - for (const auto& client : interfaces.chain_clients) { - client->start(scheduler); + for (const auto& client : node.chain_clients) { + client->start(*node.scheduler); } - scheduler.scheduleEvery([]{ - g_banman->DumpBanlist(); + BanMan* banman = node.banman.get(); + node.scheduler->scheduleEvery([banman]{ + banman->DumpBanlist(); }, DUMP_BANS_INTERVAL * 1000); return true; diff --git a/src/init.h b/src/init.h index 1c59ca069e..f74ae5a47a 100644 --- a/src/init.h +++ b/src/init.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -10,26 +10,14 @@ #include <string> #include <util/system.h> -namespace interfaces { -class Chain; -class ChainClient; -} // namespace interfaces - -//! Pointers to interfaces used during init and destroyed on shutdown. -struct InitInterfaces -{ - std::unique_ptr<interfaces::Chain> chain; - std::vector<std::unique_ptr<interfaces::ChainClient>> chain_clients; -}; - -namespace boost -{ +struct NodeContext; +namespace boost { class thread_group; } // namespace boost /** Interrupt threads */ -void Interrupt(); -void Shutdown(InitInterfaces& interfaces); +void Interrupt(NodeContext& node); +void Shutdown(NodeContext& node); //!Initialize the logging infrastructure void InitLogging(); //!Parameter interaction: change current parameters depending on various rules @@ -63,7 +51,7 @@ bool AppInitLockDataDirectory(); * @note This should only be done after daemonization. Call Shutdown() if this function fails. * @pre Parameters should be parsed and config file should be read, AppInitLockDataDirectory should have been called. */ -bool AppInitMain(InitInterfaces& interfaces); +bool AppInitMain(NodeContext& node); /** * Setup the arguments for gArgs diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp index b2c20573fb..643bb58d56 100644 --- a/src/interfaces/chain.cpp +++ b/src/interfaces/chain.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018-2019 The Bitcoin Core developers +// Copyright (c) 2018-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,6 +11,7 @@ #include <net.h> #include <net_processing.h> #include <node/coin.h> +#include <node/context.h> #include <node/transaction.h> #include <policy/fees.h> #include <policy/policy.h> @@ -37,7 +38,7 @@ namespace interfaces { namespace { -class LockImpl : public Chain::Lock, public UniqueLock<CCriticalSection> +class LockImpl : public Chain::Lock, public UniqueLock<RecursiveMutex> { Optional<int> getHeight() override { @@ -57,12 +58,6 @@ class LockImpl : public Chain::Lock, public UniqueLock<CCriticalSection> } return nullopt; } - int getBlockDepth(const uint256& hash) override - { - const Optional<int> tip_height = getHeight(); - const Optional<int> height = getBlockHeight(hash); - return tip_height && height ? *tip_height - *height + 1 : 0; - } uint256 getBlockHash(int height) override { LockAssertion lock(::cs_main); @@ -181,11 +176,11 @@ public: const CBlockIndex* index, const std::vector<CTransactionRef>& tx_conflicted) override { - m_notifications->BlockConnected(*block, tx_conflicted); + m_notifications->BlockConnected(*block, tx_conflicted, index->nHeight); } - void BlockDisconnected(const std::shared_ptr<const CBlock>& block) override + void BlockDisconnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* index) override { - m_notifications->BlockDisconnected(*block); + m_notifications->BlockDisconnected(*block, index->nHeight); } void UpdatedBlockTip(const CBlockIndex* index, const CBlockIndex* fork_index, bool is_ibd) override { @@ -238,6 +233,7 @@ public: class ChainImpl : public Chain { public: + explicit ChainImpl(NodeContext& node) : m_node(node) {} std::unique_ptr<Chain::Lock> lock(bool try_lock) override { auto result = MakeUnique<LockImpl>(::cs_main, "cs_main", __FILE__, __LINE__, try_lock); @@ -267,7 +263,7 @@ public: } return true; } - void findCoins(std::map<COutPoint, Coin>& coins) override { return FindCoins(coins); } + void findCoins(std::map<COutPoint, Coin>& coins) override { return FindCoins(m_node, coins); } double guessVerificationProgress(const uint256& block_hash) override { LOCK(cs_main); @@ -286,7 +282,7 @@ public: } bool broadcastTransaction(const CTransactionRef& tx, std::string& err_string, const CAmount& max_tx_fee, bool relay) override { - const TransactionError err = BroadcastTransaction(tx, err_string, max_tx_fee, relay, /*wait_callback*/ false); + const TransactionError err = BroadcastTransaction(m_node, tx, err_string, max_tx_fee, relay, /*wait_callback*/ false); // Chain clients only care about failures to accept the tx to the mempool. Disregard non-mempool related failures. // Note: this will need to be updated if BroadcastTransactions() is updated to return other non-mempool failures // that Chain clients do not need to know about. @@ -342,7 +338,6 @@ public: void initMessage(const std::string& message) override { ::uiInterface.InitMessage(message); } void initWarning(const std::string& message) override { InitWarning(message); } void initError(const std::string& message) override { InitError(message); } - void loadWallet(std::unique_ptr<Wallet> wallet) override { ::uiInterface.LoadWallet(wallet); } void showProgress(const std::string& title, int progress, bool resume_possible) override { ::uiInterface.ShowProgress(title, progress, resume_possible); @@ -351,13 +346,11 @@ public: { return MakeUnique<NotificationsHandlerImpl>(*this, notifications); } - void waitForNotificationsIfNewBlocksConnected(const uint256& old_tip) override + void waitForNotificationsIfTipChanged(const uint256& old_tip) override { if (!old_tip.IsNull()) { LOCK(::cs_main); if (old_tip == ::ChainActive().Tip()->GetBlockHash()) return; - CBlockIndex* block = LookupBlockIndex(old_tip); - if (block && block->GetAncestor(::ChainActive().Height()) == ::ChainActive().Tip()) return; } SyncWithValidationInterfaceQueue(); } @@ -378,9 +371,10 @@ public: notifications.TransactionAddedToMempool(entry.GetSharedTx()); } } + NodeContext& m_node; }; } // namespace -std::unique_ptr<Chain> MakeChain() { return MakeUnique<ChainImpl>(); } +std::unique_ptr<Chain> MakeChain(NodeContext& node) { return MakeUnique<ChainImpl>(node); } } // namespace interfaces diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h index 73a78e21fb..7304f82749 100644 --- a/src/interfaces/chain.h +++ b/src/interfaces/chain.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018-2019 The Bitcoin Core developers +// Copyright (c) 2018-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -18,12 +18,12 @@ class CBlock; class CFeeRate; class CRPCCommand; class CScheduler; -class CValidationState; class Coin; class uint256; enum class RBFTransactionState; struct CBlockLocator; struct FeeCalculation; +struct NodeContext; namespace interfaces { @@ -43,7 +43,7 @@ class Wallet; //! asynchronously //! (https://github.com/bitcoin/bitcoin/pull/10973#issuecomment-380101269). //! -//! * The initMessages() and loadWallet() methods which the wallet uses to send +//! * The initMessage() and showProgress() methods which the wallet uses to send //! notifications to the GUI should go away when GUI and wallet can directly //! communicate with each other without going through the node //! (https://github.com/bitcoin/bitcoin/pull/15288#discussion_r253321096). @@ -76,10 +76,6 @@ public: //! included in the current chain. virtual Optional<int> getBlockHeight(const uint256& hash) = 0; - //! Get block depth. Returns 1 for chain tip, 2 for preceding block, and - //! so on. Returns 0 for a block not included in the current chain. - virtual int getBlockDepth(const uint256& hash) = 0; - //! Get block hash. Height must be valid or this function will abort. virtual uint256 getBlockHash(int height) = 0; @@ -213,9 +209,6 @@ public: //! Send init error. virtual void initError(const std::string& message) = 0; - //! Send wallet load notification to the GUI. - virtual void loadWallet(std::unique_ptr<Wallet> wallet) = 0; - //! Send progress indicator. virtual void showProgress(const std::string& title, int progress, bool resume_possible) = 0; @@ -226,8 +219,8 @@ public: virtual ~Notifications() {} virtual void TransactionAddedToMempool(const CTransactionRef& tx) {} virtual void TransactionRemovedFromMempool(const CTransactionRef& ptx) {} - virtual void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& tx_conflicted) {} - virtual void BlockDisconnected(const CBlock& block) {} + virtual void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& tx_conflicted, int height) {} + virtual void BlockDisconnected(const CBlock& block, int height) {} virtual void UpdatedBlockTip() {} virtual void ChainStateFlushed(const CBlockLocator& locator) {} }; @@ -236,9 +229,8 @@ public: virtual std::unique_ptr<Handler> handleNotifications(Notifications& notifications) = 0; //! Wait for pending notifications to be processed unless block hash points to the current - //! chain tip, or to a possible descendant of the current chain tip that isn't currently - //! connected. - virtual void waitForNotificationsIfNewBlocksConnected(const uint256& old_tip) = 0; + //! chain tip. + virtual void waitForNotificationsIfTipChanged(const uint256& old_tip) = 0; //! Register handler for RPC. Command is not copied, so reference //! needs to remain valid until Handler is disconnected. @@ -291,7 +283,7 @@ public: }; //! Return implementation of Chain interface. -std::unique_ptr<Chain> MakeChain(); +std::unique_ptr<Chain> MakeChain(NodeContext& node); //! Return implementation of ChainClient interface for a wallet client. This //! function will be undefined in builds where ENABLE_WALLET is false. diff --git a/src/interfaces/handler.cpp b/src/interfaces/handler.cpp index 92601fc4e9..95035c1b54 100644 --- a/src/interfaces/handler.cpp +++ b/src/interfaces/handler.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -22,6 +22,15 @@ public: boost::signals2::scoped_connection m_connection; }; +class CleanupHandler : public Handler +{ +public: + explicit CleanupHandler(std::function<void()> cleanup) : m_cleanup(std::move(cleanup)) {} + ~CleanupHandler() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; } + void disconnect() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; } + std::function<void()> m_cleanup; +}; + } // namespace std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection) @@ -29,4 +38,9 @@ std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection) return MakeUnique<HandlerImpl>(std::move(connection)); } +std::unique_ptr<Handler> MakeHandler(std::function<void()> cleanup) +{ + return MakeUnique<CleanupHandler>(std::move(cleanup)); +} + } // namespace interfaces diff --git a/src/interfaces/handler.h b/src/interfaces/handler.h index c4c674cac5..fbac3c6b71 100644 --- a/src/interfaces/handler.h +++ b/src/interfaces/handler.h @@ -1,10 +1,11 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_INTERFACES_HANDLER_H #define BITCOIN_INTERFACES_HANDLER_H +#include <functional> #include <memory> namespace boost { @@ -30,6 +31,9 @@ public: //! Return handler wrapping a boost signal connection. std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection); +//! Return handler wrapping a cleanup function. +std::unique_ptr<Handler> MakeHandler(std::function<void()> cleanup); + } // namespace interfaces #endif // BITCOIN_INTERFACES_HANDLER_H diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp index 227ac9f7b9..8a64a9d26a 100644 --- a/src/interfaces/node.cpp +++ b/src/interfaces/node.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -16,6 +16,7 @@ #include <net_processing.h> #include <netaddress.h> #include <netbase.h> +#include <node/context.h> #include <policy/feerate.h> #include <policy/fees.h> #include <policy/settings.h> @@ -42,17 +43,15 @@ std::vector<fs::path> ListWalletDir(); std::vector<std::shared_ptr<CWallet>> GetWallets(); std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const std::string& name, std::string& error, std::vector<std::string>& warnings); WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::vector<std::string>& warnings, std::shared_ptr<CWallet>& result); +std::unique_ptr<interfaces::Handler> HandleLoadWallet(interfaces::Node::LoadWalletFn load_wallet); namespace interfaces { -class Wallet; - namespace { class NodeImpl : public Node { public: - NodeImpl() { m_interfaces.chain = MakeChain(); } void initError(const std::string& message) override { InitError(message); } bool parseParameters(int argc, const char* const argv[], std::string& error) override { @@ -68,18 +67,22 @@ public: std::string getNetwork() override { return Params().NetworkIDString(); } void initLogging() override { InitLogging(); } void initParameterInteraction() override { InitParameterInteraction(); } - std::string getWarnings(const std::string& type) override { return GetWarnings(type); } + std::string getWarnings() override { return GetWarnings(true); } uint32_t getLogCategories() override { return LogInstance().GetCategoryMask(); } bool baseInitialize() override { return AppInitBasicSetup() && AppInitParameterInteraction() && AppInitSanityChecks() && AppInitLockDataDirectory(); } - bool appInitMain() override { return AppInitMain(m_interfaces); } + bool appInitMain() override + { + m_context.chain = MakeChain(m_context); + return AppInitMain(m_context); + } void appShutdown() override { - Interrupt(); - Shutdown(m_interfaces); + Interrupt(m_context); + Shutdown(m_context); } void startShutdown() override { StartShutdown(); } bool shutdownRequested() override { return ShutdownRequested(); } @@ -96,15 +99,15 @@ public: bool getProxy(Network net, proxyType& proxy_info) override { return GetProxy(net, proxy_info); } size_t getNodeCount(CConnman::NumConnections flags) override { - return g_connman ? g_connman->GetNodeCount(flags) : 0; + return m_context.connman ? m_context.connman->GetNodeCount(flags) : 0; } bool getNodesStats(NodesStats& stats) override { stats.clear(); - if (g_connman) { + if (m_context.connman) { std::vector<CNodeStats> stats_temp; - g_connman->GetNodeStats(stats_temp); + m_context.connman->GetNodeStats(stats_temp); stats.reserve(stats_temp.size()); for (auto& node_stats_temp : stats_temp) { @@ -125,46 +128,46 @@ public: } bool getBanned(banmap_t& banmap) override { - if (g_banman) { - g_banman->GetBanned(banmap); + if (m_context.banman) { + m_context.banman->GetBanned(banmap); return true; } return false; } bool ban(const CNetAddr& net_addr, BanReason reason, int64_t ban_time_offset) override { - if (g_banman) { - g_banman->Ban(net_addr, reason, ban_time_offset); + if (m_context.banman) { + m_context.banman->Ban(net_addr, reason, ban_time_offset); return true; } return false; } bool unban(const CSubNet& ip) override { - if (g_banman) { - g_banman->Unban(ip); + if (m_context.banman) { + m_context.banman->Unban(ip); return true; } return false; } bool disconnect(const CNetAddr& net_addr) override { - if (g_connman) { - return g_connman->DisconnectNode(net_addr); + if (m_context.connman) { + return m_context.connman->DisconnectNode(net_addr); } return false; } bool disconnect(NodeId id) override { - if (g_connman) { - return g_connman->DisconnectNode(id); + if (m_context.connman) { + return m_context.connman->DisconnectNode(id); } return false; } - int64_t getTotalBytesRecv() override { return g_connman ? g_connman->GetTotalBytesRecv() : 0; } - int64_t getTotalBytesSent() override { return g_connman ? g_connman->GetTotalBytesSent() : 0; } - size_t getMempoolSize() override { return ::mempool.size(); } - size_t getMempoolDynamicUsage() override { return ::mempool.DynamicMemoryUsage(); } + int64_t getTotalBytesRecv() override { return m_context.connman ? m_context.connman->GetTotalBytesRecv() : 0; } + int64_t getTotalBytesSent() override { return m_context.connman ? m_context.connman->GetTotalBytesSent() : 0; } + size_t getMempoolSize() override { return m_context.mempool ? m_context.mempool->size() : 0; } + size_t getMempoolDynamicUsage() override { return m_context.mempool ? m_context.mempool->DynamicMemoryUsage() : 0; } bool getHeaderTip(int& height, int64_t& block_time) override { LOCK(::cs_main); @@ -202,11 +205,11 @@ public: bool getImporting() override { return ::fImporting; } void setNetworkActive(bool active) override { - if (g_connman) { - g_connman->SetNetworkActive(active); + if (m_context.connman) { + m_context.connman->SetNetworkActive(active); } } - bool getNetworkActive() override { return g_connman && g_connman->GetNetworkActive(); } + bool getNetworkActive() override { return m_context.connman && m_context.connman->GetNetworkActive(); } CFeeRate estimateSmartFee(int num_blocks, bool conservative, int* returned_target = nullptr) override { FeeCalculation fee_calc; @@ -255,12 +258,12 @@ public: } std::unique_ptr<Wallet> loadWallet(const std::string& name, std::string& error, std::vector<std::string>& warnings) override { - return MakeWallet(LoadWallet(*m_interfaces.chain, name, error, warnings)); + return MakeWallet(LoadWallet(*m_context.chain, name, error, warnings)); } WalletCreationStatus createWallet(const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::vector<std::string>& warnings, std::unique_ptr<Wallet>& result) override { std::shared_ptr<CWallet> wallet; - WalletCreationStatus status = CreateWallet(*m_interfaces.chain, passphrase, wallet_creation_flags, name, error, warnings, wallet); + WalletCreationStatus status = CreateWallet(*m_context.chain, passphrase, wallet_creation_flags, name, error, warnings, wallet); result = MakeWallet(wallet); return status; } @@ -282,7 +285,7 @@ public: } std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) override { - return MakeHandler(::uiInterface.LoadWallet_connect([fn](std::unique_ptr<Wallet>& wallet) { fn(std::move(wallet)); })); + return HandleLoadWallet(std::move(fn)); } std::unique_ptr<Handler> handleNotifyNumConnectionsChanged(NotifyNumConnectionsChangedFn fn) override { @@ -312,10 +315,11 @@ public: return MakeHandler( ::uiInterface.NotifyHeaderTip_connect([fn](bool initial_download, const CBlockIndex* block) { fn(initial_download, block->nHeight, block->GetBlockTime(), - GuessVerificationProgress(Params().TxData(), block)); + /* verification progress is unused when a header was received */ 0); })); } - InitInterfaces m_interfaces; + NodeContext* context() override { return &m_context; } + NodeContext m_context; }; } // namespace diff --git a/src/interfaces/node.h b/src/interfaces/node.h index 4ee467014c..38aeb06324 100644 --- a/src/interfaces/node.h +++ b/src/interfaces/node.h @@ -1,13 +1,13 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_INTERFACES_NODE_H #define BITCOIN_INTERFACES_NODE_H -#include <addrdb.h> // For banmap_t #include <amount.h> // For CAmount #include <net.h> // For CConnman::NumConnections +#include <net_types.h> // For banmap_t #include <netaddress.h> // For Network #include <support/allocators/secure.h> // For SecureString @@ -28,6 +28,7 @@ class RPCTimerInterface; class UniValue; class proxyType; struct CNodeStateStats; +struct NodeContext; enum class WalletCreationStatus; namespace interfaces { @@ -77,7 +78,7 @@ public: virtual void initParameterInteraction() = 0; //! Get warnings. - virtual std::string getWarnings(const std::string& type) = 0; + virtual std::string getWarnings() = 0; // Get log flags. virtual uint32_t getLogCategories() = 0; @@ -254,6 +255,9 @@ public: using NotifyHeaderTipFn = std::function<void(bool initial_download, int height, int64_t block_time, double verification_progress)>; virtual std::unique_ptr<Handler> handleNotifyHeaderTip(NotifyHeaderTipFn fn) = 0; + + //! Return pointer to internal chain interface, useful for testing. + virtual NodeContext* context() { return nullptr; } }; //! Return implementation of Node interface. diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp index 9b0a8b64c9..baea71d0bb 100644 --- a/src/interfaces/wallet.cpp +++ b/src/interfaces/wallet.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -18,8 +18,9 @@ #include <wallet/feebumper.h> #include <wallet/fees.h> #include <wallet/ismine.h> -#include <wallet/rpcwallet.h> #include <wallet/load.h> +#include <wallet/psbtwallet.h> +#include <wallet/rpcwallet.h> #include <wallet/wallet.h> #include <memory> @@ -31,7 +32,7 @@ namespace interfaces { namespace { //! Construct wallet tx struct. -WalletTx MakeWalletTx(interfaces::Chain::Lock& locked_chain, CWallet& wallet, const CWalletTx& wtx) +WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx) { WalletTx result; result.tx = wtx.tx; @@ -46,10 +47,10 @@ WalletTx MakeWalletTx(interfaces::Chain::Lock& locked_chain, CWallet& wallet, co result.txout_is_mine.emplace_back(wallet.IsMine(txout)); result.txout_address.emplace_back(); result.txout_address_is_mine.emplace_back(ExtractDestination(txout.scriptPubKey, result.txout_address.back()) ? - IsMine(wallet, result.txout_address.back()) : + wallet.IsMine(result.txout_address.back()) : ISMINE_NO); } - result.credit = wtx.GetCredit(locked_chain, ISMINE_ALL); + result.credit = wtx.GetCredit(ISMINE_ALL); result.debit = wtx.GetDebit(ISMINE_ALL); result.change = wtx.GetChange(); result.time = wtx.GetTxTime(); @@ -63,21 +64,20 @@ WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const C { WalletTxStatus result; result.block_height = locked_chain.getBlockHeight(wtx.m_confirm.hashBlock).get_value_or(std::numeric_limits<int>::max()); - result.blocks_to_maturity = wtx.GetBlocksToMaturity(locked_chain); - result.depth_in_main_chain = wtx.GetDepthInMainChain(locked_chain); + result.blocks_to_maturity = wtx.GetBlocksToMaturity(); + result.depth_in_main_chain = wtx.GetDepthInMainChain(); result.time_received = wtx.nTimeReceived; result.lock_time = wtx.tx->nLockTime; result.is_final = locked_chain.checkFinalTx(*wtx.tx); result.is_trusted = wtx.IsTrusted(locked_chain); result.is_abandoned = wtx.isAbandoned(); result.is_coinbase = wtx.IsCoinBase(); - result.is_in_main_chain = wtx.IsInMainChain(locked_chain); + result.is_in_main_chain = wtx.IsInMainChain(); return result; } //! Construct wallet TxOut struct. -WalletTxOut MakeWalletTxOut(interfaces::Chain::Lock& locked_chain, - CWallet& wallet, +WalletTxOut MakeWalletTxOut(CWallet& wallet, const CWalletTx& wtx, int n, int depth) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet) @@ -86,7 +86,7 @@ WalletTxOut MakeWalletTxOut(interfaces::Chain::Lock& locked_chain, result.txout = wtx.tx->vout[n]; result.time = wtx.GetTxTime(); result.depth_in_main_chain = depth; - result.is_spent = wallet.IsSpent(locked_chain, wtx.GetHash(), n); + result.is_spent = wallet.IsSpent(wtx.GetHash(), n); return result; } @@ -117,10 +117,31 @@ public: std::string error; return m_wallet->GetNewDestination(type, label, dest, error); } - bool getPubKey(const CKeyID& address, CPubKey& pub_key) override { return m_wallet->GetPubKey(address, pub_key); } - bool getPrivKey(const CKeyID& address, CKey& key) override { return m_wallet->GetKey(address, key); } - bool isSpendable(const CTxDestination& dest) override { return IsMine(*m_wallet, dest) & ISMINE_SPENDABLE; } - bool haveWatchOnly() override { return m_wallet->HaveWatchOnly(); }; + bool getPubKey(const CScript& script, const CKeyID& address, CPubKey& pub_key) override + { + std::unique_ptr<SigningProvider> provider = m_wallet->GetSigningProvider(script); + if (provider) { + return provider->GetPubKey(address, pub_key); + } + return false; + } + bool getPrivKey(const CScript& script, const CKeyID& address, CKey& key) override + { + std::unique_ptr<SigningProvider> provider = m_wallet->GetSigningProvider(script); + if (provider) { + return provider->GetKey(address, key); + } + return false; + } + bool isSpendable(const CTxDestination& dest) override { return m_wallet->IsMine(dest) & ISMINE_SPENDABLE; } + bool haveWatchOnly() override + { + auto spk_man = m_wallet->GetLegacyScriptPubKeyMan(); + if (spk_man) { + return spk_man->HaveWatchOnly(); + } + return false; + }; bool setAddressBook(const CTxDestination& dest, const std::string& name, const std::string& purpose) override { return m_wallet->SetAddressBook(dest, name, purpose); @@ -143,7 +164,7 @@ public: *name = it->second.name; } if (is_mine) { - *is_mine = IsMine(*m_wallet, dest); + *is_mine = m_wallet->IsMine(dest); } if (purpose) { *purpose = it->second.purpose; @@ -155,20 +176,21 @@ public: LOCK(m_wallet->cs_wallet); std::vector<WalletAddress> result; for (const auto& item : m_wallet->mapAddressBook) { - result.emplace_back(item.first, IsMine(*m_wallet, item.first), item.second.name, item.second.purpose); + result.emplace_back(item.first, m_wallet->IsMine(item.first), item.second.name, item.second.purpose); } return result; } - void learnRelatedScripts(const CPubKey& key, OutputType type) override { m_wallet->LearnRelatedScripts(key, type); } bool addDestData(const CTxDestination& dest, const std::string& key, const std::string& value) override { LOCK(m_wallet->cs_wallet); - return m_wallet->AddDestData(dest, key, value); + WalletBatch batch{m_wallet->GetDatabase()}; + return m_wallet->AddDestData(batch, dest, key, value); } bool eraseDestData(const CTxDestination& dest, const std::string& key) override { LOCK(m_wallet->cs_wallet); - return m_wallet->EraseDestData(dest, key); + WalletBatch batch{m_wallet->GetDatabase()}; + return m_wallet->EraseDestData(batch, dest, key); } std::vector<std::string> getDestValues(const std::string& prefix) override { @@ -228,7 +250,7 @@ public: { auto locked_chain = m_wallet->chain().lock(); LOCK(m_wallet->cs_wallet); - return m_wallet->AbandonTransaction(*locked_chain, txid); + return m_wallet->AbandonTransaction(txid); } bool transactionCanBeBumped(const uint256& txid) override { @@ -275,7 +297,7 @@ public: LOCK(m_wallet->cs_wallet); auto mi = m_wallet->mapWallet.find(txid); if (mi != m_wallet->mapWallet.end()) { - return MakeWalletTx(*locked_chain, *m_wallet, mi->second); + return MakeWalletTx(*m_wallet, mi->second); } return {}; } @@ -286,7 +308,7 @@ public: std::vector<WalletTx> result; result.reserve(m_wallet->mapWallet.size()); for (const auto& entry : m_wallet->mapWallet) { - result.emplace_back(MakeWalletTx(*locked_chain, *m_wallet, entry.second)); + result.emplace_back(MakeWalletTx(*m_wallet, entry.second)); } return result; } @@ -331,10 +353,18 @@ public: in_mempool = mi->second.InMempool(); order_form = mi->second.vOrderForm; tx_status = MakeWalletTxStatus(*locked_chain, mi->second); - return MakeWalletTx(*locked_chain, *m_wallet, mi->second); + return MakeWalletTx(*m_wallet, mi->second); } return {}; } + TransactionError fillPSBT(PartiallySignedTransaction& psbtx, + bool& complete, + int sighash_type = 1 /* SIGHASH_ALL */, + bool sign = true, + bool bip32derivs = false) override + { + return FillPSBT(m_wallet.get(), psbtx, complete, sighash_type, sign, bip32derivs); + } WalletBalances getBalances() override { const auto bal = m_wallet->GetBalance(); @@ -342,7 +372,7 @@ public: result.balance = bal.m_mine_trusted; result.unconfirmed_balance = bal.m_mine_untrusted_pending; result.immature_balance = bal.m_mine_immature; - result.have_watch_only = m_wallet->HaveWatchOnly(); + result.have_watch_only = haveWatchOnly(); if (result.have_watch_only) { result.watch_only_balance = bal.m_watchonly_trusted; result.unconfirmed_watch_only_balance = bal.m_watchonly_untrusted_pending; @@ -400,7 +430,7 @@ public: auto& group = result[entry.first]; for (const auto& coin : entry.second) { group.emplace_back(COutPoint(coin.tx->GetHash(), coin.i), - MakeWalletTxOut(*locked_chain, *m_wallet, *coin.tx, coin.i, coin.nDepth)); + MakeWalletTxOut(*m_wallet, *coin.tx, coin.i, coin.nDepth)); } } return result; @@ -415,9 +445,9 @@ public: result.emplace_back(); auto it = m_wallet->mapWallet.find(output.hash); if (it != m_wallet->mapWallet.end()) { - int depth = it->second.GetDepthInMainChain(*locked_chain); + int depth = it->second.GetDepthInMainChain(); if (depth >= 0) { - result.back() = MakeWalletTxOut(*locked_chain, *m_wallet, it->second, output.n, depth); + result.back() = MakeWalletTxOut(*m_wallet, it->second, output.n, depth); } } } @@ -489,7 +519,11 @@ public: : m_chain(chain), m_wallet_filenames(std::move(wallet_filenames)) { } - void registerRpcs() override { return RegisterWalletRPCCommands(m_chain, m_rpc_handlers); } + void registerRpcs() override + { + g_rpc_chain = &m_chain; + return RegisterWalletRPCCommands(m_chain, m_rpc_handlers); + } bool verify() override { return VerifyWallets(m_chain, m_wallet_filenames); } bool load() override { return LoadWallets(m_chain, m_wallet_filenames); } void start(CScheduler& scheduler) override { return StartWallets(scheduler); } diff --git a/src/interfaces/wallet.h b/src/interfaces/wallet.h index a96b93b4c3..d4280e8091 100644 --- a/src/interfaces/wallet.h +++ b/src/interfaces/wallet.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -14,6 +14,7 @@ #include <functional> #include <map> #include <memory> +#include <psbt.h> #include <stdint.h> #include <string> #include <tuple> @@ -81,10 +82,10 @@ public: virtual bool getNewDestination(const OutputType type, const std::string label, CTxDestination& dest) = 0; //! Get public key. - virtual bool getPubKey(const CKeyID& address, CPubKey& pub_key) = 0; + virtual bool getPubKey(const CScript& script, const CKeyID& address, CPubKey& pub_key) = 0; //! Get private key. - virtual bool getPrivKey(const CKeyID& address, CKey& key) = 0; + virtual bool getPrivKey(const CScript& script, const CKeyID& address, CKey& key) = 0; //! Return whether wallet has private key. virtual bool isSpendable(const CTxDestination& dest) = 0; @@ -107,10 +108,6 @@ public: //! Get wallet address list. virtual std::vector<WalletAddress> getAddresses() = 0; - //! Add scripts to key store so old so software versions opening the wallet - //! database can detect payments to newer address types. - virtual void learnRelatedScripts(const CPubKey& key, OutputType type) = 0; - //! Add dest data. virtual bool addDestData(const CTxDestination& dest, const std::string& key, const std::string& value) = 0; @@ -194,6 +191,13 @@ public: bool& in_mempool, int& num_blocks) = 0; + //! Fill PSBT. + virtual TransactionError fillPSBT(PartiallySignedTransaction& psbtx, + bool& complete, + int sighash_type = 1 /* SIGHASH_ALL */, + bool sign = true, + bool bip32derivs = false) = 0; + //! Get balances. virtual WalletBalances getBalances() = 0; diff --git a/src/key.cpp b/src/key.cpp index 3ba21753a2..b6ed29e8e3 100644 --- a/src/key.cpp +++ b/src/key.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Copyright (c) 2017 The Zcash developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -83,13 +83,13 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou * <http://www.secg.org/sec1-v2.pdf>. The optional parameters and publicKey fields are * included. * - * privkey must point to an output buffer of length at least CKey::PRIVATE_KEY_SIZE bytes. + * privkey must point to an output buffer of length at least CKey::SIZE bytes. * privkeylen must initially be set to the size of the privkey buffer. Upon return it * will be set to the number of bytes used in the buffer. * key32 must point to a 32-byte raw private key. */ static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *privkey, size_t *privkeylen, const unsigned char *key32, bool compressed) { - assert(*privkeylen >= CKey::PRIVATE_KEY_SIZE); + assert(*privkeylen >= CKey::SIZE); secp256k1_pubkey pubkey; size_t pubkeylen = 0; if (!secp256k1_ec_pubkey_create(ctx, &pubkey, key32)) { @@ -115,11 +115,11 @@ static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *pr memcpy(ptr, begin, sizeof(begin)); ptr += sizeof(begin); memcpy(ptr, key32, 32); ptr += 32; memcpy(ptr, middle, sizeof(middle)); ptr += sizeof(middle); - pubkeylen = CPubKey::COMPRESSED_PUBLIC_KEY_SIZE; + pubkeylen = CPubKey::COMPRESSED_SIZE; secp256k1_ec_pubkey_serialize(ctx, ptr, &pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED); ptr += pubkeylen; *privkeylen = ptr - privkey; - assert(*privkeylen == CKey::COMPRESSED_PRIVATE_KEY_SIZE); + assert(*privkeylen == CKey::COMPRESSED_SIZE); } else { static const unsigned char begin[] = { 0x30,0x82,0x01,0x13,0x02,0x01,0x01,0x04,0x20 @@ -141,11 +141,11 @@ static int ec_privkey_export_der(const secp256k1_context *ctx, unsigned char *pr memcpy(ptr, begin, sizeof(begin)); ptr += sizeof(begin); memcpy(ptr, key32, 32); ptr += 32; memcpy(ptr, middle, sizeof(middle)); ptr += sizeof(middle); - pubkeylen = CPubKey::PUBLIC_KEY_SIZE; + pubkeylen = CPubKey::SIZE; secp256k1_ec_pubkey_serialize(ctx, ptr, &pubkeylen, &pubkey, SECP256K1_EC_UNCOMPRESSED); ptr += pubkeylen; *privkeylen = ptr - privkey; - assert(*privkeylen == CKey::PRIVATE_KEY_SIZE); + assert(*privkeylen == CKey::SIZE); } return 1; } @@ -173,8 +173,8 @@ CPrivKey CKey::GetPrivKey() const { CPrivKey privkey; int ret; size_t privkeylen; - privkey.resize(PRIVATE_KEY_SIZE); - privkeylen = PRIVATE_KEY_SIZE; + privkey.resize(SIZE); + privkeylen = SIZE; ret = ec_privkey_export_der(secp256k1_context_sign, privkey.data(), &privkeylen, begin(), fCompressed); assert(ret); privkey.resize(privkeylen); @@ -184,7 +184,7 @@ CPrivKey CKey::GetPrivKey() const { CPubKey CKey::GetPubKey() const { assert(fValid); secp256k1_pubkey pubkey; - size_t clen = CPubKey::PUBLIC_KEY_SIZE; + size_t clen = CPubKey::SIZE; CPubKey result; int ret = secp256k1_ec_pubkey_create(secp256k1_context_sign, &pubkey, begin()); assert(ret); @@ -276,7 +276,7 @@ bool CKey::Derive(CKey& keyChild, ChainCode &ccChild, unsigned int nChild, const std::vector<unsigned char, secure_allocator<unsigned char>> vout(64); if ((nChild >> 31) == 0) { CPubKey pubkey = GetPubKey(); - assert(pubkey.size() == CPubKey::COMPRESSED_PUBLIC_KEY_SIZE); + assert(pubkey.size() == CPubKey::COMPRESSED_SIZE); BIP32Hash(cc, nChild, *pubkey.begin(), pubkey.begin()+1, vout.data()); } else { assert(size() == 32); @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Copyright (c) 2017 The Zcash developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -19,7 +19,7 @@ /** * secure_allocator is defined in allocators.h * CPrivKey is a serialized private key, with all parameters included - * (PRIVATE_KEY_SIZE bytes) + * (SIZE bytes) */ typedef std::vector<unsigned char, secure_allocator<unsigned char> > CPrivKey; @@ -30,15 +30,15 @@ public: /** * secp256k1: */ - static const unsigned int PRIVATE_KEY_SIZE = 279; - static const unsigned int COMPRESSED_PRIVATE_KEY_SIZE = 214; + static const unsigned int SIZE = 279; + static const unsigned int COMPRESSED_SIZE = 214; /** * see www.keylength.com * script supports up to 75 for single byte push */ static_assert( - PRIVATE_KEY_SIZE >= COMPRESSED_PRIVATE_KEY_SIZE, - "COMPRESSED_PRIVATE_KEY_SIZE is larger than PRIVATE_KEY_SIZE"); + SIZE >= COMPRESSED_SIZE, + "COMPRESSED_SIZE is larger than SIZE"); private: //! Whether this private key is valid. We check for correctness when modifying the key diff --git a/src/key_io.cpp b/src/key_io.cpp index 363055d6b3..d2f5be93f5 100644 --- a/src/key_io.cpp +++ b/src/key_io.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -73,7 +73,7 @@ CTxDestination DecodeDestination(const std::string& str, const CChainParams& par { std::vector<unsigned char> data; uint160 hash; - if (DecodeBase58Check(str, data)) { + if (DecodeBase58Check(str, data, 21)) { // base58-encoded Bitcoin addresses. // Public-key-hash-addresses have version 0 (or 111 testnet). // The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key. @@ -133,7 +133,7 @@ CKey DecodeSecret(const std::string& str) { CKey key; std::vector<unsigned char> data; - if (DecodeBase58Check(str, data)) { + if (DecodeBase58Check(str, data, 34)) { const std::vector<unsigned char>& privkey_prefix = Params().Base58Prefix(CChainParams::SECRET_KEY); if ((data.size() == 32 + privkey_prefix.size() || (data.size() == 33 + privkey_prefix.size() && data.back() == 1)) && std::equal(privkey_prefix.begin(), privkey_prefix.end(), data.begin())) { @@ -164,7 +164,7 @@ CExtPubKey DecodeExtPubKey(const std::string& str) { CExtPubKey key; std::vector<unsigned char> data; - if (DecodeBase58Check(str, data)) { + if (DecodeBase58Check(str, data, 78)) { const std::vector<unsigned char>& prefix = Params().Base58Prefix(CChainParams::EXT_PUBLIC_KEY); if (data.size() == BIP32_EXTKEY_SIZE + prefix.size() && std::equal(prefix.begin(), prefix.end(), data.begin())) { key.Decode(data.data() + prefix.size()); @@ -187,7 +187,7 @@ CExtKey DecodeExtKey(const std::string& str) { CExtKey key; std::vector<unsigned char> data; - if (DecodeBase58Check(str, data)) { + if (DecodeBase58Check(str, data, 78)) { const std::vector<unsigned char>& prefix = Params().Base58Prefix(CChainParams::EXT_SECRET_KEY); if (data.size() == BIP32_EXTKEY_SIZE + prefix.size() && std::equal(prefix.begin(), prefix.end(), data.begin())) { key.Decode(data.data() + prefix.size()); diff --git a/src/leveldb/.appveyor.yml b/src/leveldb/.appveyor.yml new file mode 100644 index 0000000000..c24b17e805 --- /dev/null +++ b/src/leveldb/.appveyor.yml @@ -0,0 +1,35 @@ +# Build matrix / environment variables are explained on: +# https://www.appveyor.com/docs/appveyor-yml/ +# This file can be validated on: https://ci.appveyor.com/tools/validate-yaml + +version: "{build}" + +environment: + matrix: + # AppVeyor currently has no custom job name feature. + # http://help.appveyor.com/discussions/questions/1623-can-i-provide-a-friendly-name-for-jobs + - JOB: Visual Studio 2017 + APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017 + CMAKE_GENERATOR: Visual Studio 15 2017 + +platform: + - x86 + - x64 + +configuration: + - RelWithDebInfo + - Debug + +build_script: + - git submodule update --init --recursive + - mkdir build + - cd build + - if "%platform%"=="x64" set CMAKE_GENERATOR=%CMAKE_GENERATOR% Win64 + - cmake --version + - cmake .. -G "%CMAKE_GENERATOR%" + -DCMAKE_CONFIGURATION_TYPES="%CONFIGURATION%" + - cmake --build . --config "%CONFIGURATION%" + - cd .. + +test_script: + - cd build && ctest --verbose --build-config "%CONFIGURATION%" && cd .. diff --git a/src/leveldb/.clang-format b/src/leveldb/.clang-format new file mode 100644 index 0000000000..f493f75382 --- /dev/null +++ b/src/leveldb/.clang-format @@ -0,0 +1,18 @@ +# Run manually to reformat a file: +# clang-format -i --style=file <file> +# find . -iname '*.cc' -o -iname '*.h' -o -iname '*.h.in' | xargs clang-format -i --style=file +BasedOnStyle: Google +DerivePointerAlignment: false + +# Public headers are in a different location in the internal Google repository. +# Order them so that when imported to the authoritative repository they will be +# in correct alphabetical order. +IncludeCategories: + - Regex: '^(<|"(benchmarks|db|helpers)/)' + Priority: 1 + - Regex: '^"(leveldb)/' + Priority: 2 + - Regex: '^(<|"(issues|port|table|third_party|util)/)' + Priority: 3 + - Regex: '.*' + Priority: 4 diff --git a/src/leveldb/.gitignore b/src/leveldb/.gitignore index 71d87a4eeb..c4b242534f 100644 --- a/src/leveldb/.gitignore +++ b/src/leveldb/.gitignore @@ -1,13 +1,8 @@ -build_config.mk -*.a -*.o -*.dylib* -*.so -*.so.* -*_test -db_bench -leveldbutil -Release -Debug -Benchmark -vs2010.* +# Editors. +*.sw* +.vscode +.DS_Store + +# Build directory. +build/ +out/ diff --git a/src/leveldb/.travis.yml b/src/leveldb/.travis.yml index f5bd74c454..42cbe64fd0 100644 --- a/src/leveldb/.travis.yml +++ b/src/leveldb/.travis.yml @@ -1,13 +1,82 @@ +# Build matrix / environment variables are explained on: +# http://about.travis-ci.org/docs/user/build-configuration/ +# This file can be validated on: http://lint.travis-ci.org/ + language: cpp +dist: bionic +osx_image: xcode10.3 + compiler: -- clang - gcc +- clang os: - linux - osx -sudo: false -before_install: -- echo $LANG -- echo $LC_ALL + +env: +- BUILD_TYPE=Debug +- BUILD_TYPE=RelWithDebInfo + +addons: + apt: + sources: + - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main' + key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key' + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - clang-9 + - cmake + - gcc-9 + - g++-9 + - libgoogle-perftools-dev + - libkyotocabinet-dev + - libsnappy-dev + - libsqlite3-dev + - ninja-build + homebrew: + packages: + - cmake + - crc32c + - gcc@9 + - gperftools + - kyoto-cabinet + - llvm@9 + - ninja + - snappy + - sqlite3 + update: true + +install: +# The following Homebrew packages aren't linked by default, and need to be +# prepended to the path explicitly. +- if [ "$TRAVIS_OS_NAME" = "osx" ]; then + export PATH="$(brew --prefix llvm)/bin:$PATH"; + fi +# /usr/bin/gcc points to an older compiler on both Linux and macOS. +- if [ "$CXX" = "g++" ]; then export CXX="g++-9" CC="gcc-9"; fi +# /usr/bin/clang points to an older compiler on both Linux and macOS. +# +# Homebrew's llvm package doesn't ship a versioned clang++ binary, so the values +# below don't work on macOS. Fortunately, the path change above makes the +# default values (clang and clang++) resolve to the correct compiler on macOS. +- if [ "$TRAVIS_OS_NAME" = "linux" ]; then + if [ "$CXX" = "clang++" ]; then export CXX="clang++-9" CC="clang-9"; fi; + fi +- echo ${CC} +- echo ${CXX} +- ${CXX} --version +- cmake --version + +before_script: +- mkdir -p build && cd build +- cmake .. -G Ninja -DCMAKE_BUILD_TYPE=$BUILD_TYPE + -DCMAKE_INSTALL_PREFIX=$HOME/.local +- cmake --build . +- cd .. + script: -- make -j 4 check +- cd build && ctest --verbose && cd .. +- "if [ -f build/db_bench ] ; then build/db_bench ; fi" +- "if [ -f build/db_bench_sqlite3 ] ; then build/db_bench_sqlite3 ; fi" +- "if [ -f build/db_bench_tree_db ] ; then build/db_bench_tree_db ; fi" +- cd build && cmake --build . --target install diff --git a/src/leveldb/CMakeLists.txt b/src/leveldb/CMakeLists.txt new file mode 100644 index 0000000000..1cb46256c2 --- /dev/null +++ b/src/leveldb/CMakeLists.txt @@ -0,0 +1,465 @@ +# Copyright 2017 The LevelDB Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. See the AUTHORS file for names of contributors. + +cmake_minimum_required(VERSION 3.9) +# Keep the version below in sync with the one in db.h +project(leveldb VERSION 1.22.0 LANGUAGES C CXX) + +# This project can use C11, but will gracefully decay down to C89. +set(CMAKE_C_STANDARD 11) +set(CMAKE_C_STANDARD_REQUIRED OFF) +set(CMAKE_C_EXTENSIONS OFF) + +# This project requires C++11. +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +set(CMAKE_CXX_EXTENSIONS OFF) + +if (WIN32) + set(LEVELDB_PLATFORM_NAME LEVELDB_PLATFORM_WINDOWS) + # TODO(cmumford): Make UNICODE configurable for Windows. + add_definitions(-D_UNICODE -DUNICODE) +else (WIN32) + set(LEVELDB_PLATFORM_NAME LEVELDB_PLATFORM_POSIX) +endif (WIN32) + +option(LEVELDB_BUILD_TESTS "Build LevelDB's unit tests" ON) +option(LEVELDB_BUILD_BENCHMARKS "Build LevelDB's benchmarks" ON) +option(LEVELDB_INSTALL "Install LevelDB's header and library" ON) + +include(TestBigEndian) +test_big_endian(LEVELDB_IS_BIG_ENDIAN) + +include(CheckIncludeFile) +check_include_file("unistd.h" HAVE_UNISTD_H) + +include(CheckLibraryExists) +check_library_exists(crc32c crc32c_value "" HAVE_CRC32C) +check_library_exists(snappy snappy_compress "" HAVE_SNAPPY) +check_library_exists(tcmalloc malloc "" HAVE_TCMALLOC) + +include(CheckCXXSymbolExists) +# Using check_cxx_symbol_exists() instead of check_c_symbol_exists() because +# we're including the header from C++, and feature detection should use the same +# compiler language that the project will use later. Principles aside, some +# versions of do not expose fdatasync() in <unistd.h> in standard C mode +# (-std=c11), but do expose the function in standard C++ mode (-std=c++11). +check_cxx_symbol_exists(fdatasync "unistd.h" HAVE_FDATASYNC) +check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC) +check_cxx_symbol_exists(O_CLOEXEC "fcntl.h" HAVE_O_CLOEXEC) + +if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # Disable C++ exceptions. + string(REGEX REPLACE "/EH[a-z]+" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-") + add_definitions(-D_HAS_EXCEPTIONS=0) + + # Disable RTTI. + string(REGEX REPLACE "/GR" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-") +else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + # Enable strict prototype warnings for C code in clang and gcc. + if(NOT CMAKE_C_FLAGS MATCHES "-Wstrict-prototypes") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wstrict-prototypes") + endif(NOT CMAKE_C_FLAGS MATCHES "-Wstrict-prototypes") + + # Disable C++ exceptions. + string(REGEX REPLACE "-fexceptions" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions") + + # Disable RTTI. + string(REGEX REPLACE "-frtti" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") +endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + +# Test whether -Wthread-safety is available. See +# https://clang.llvm.org/docs/ThreadSafetyAnalysis.html +include(CheckCXXCompilerFlag) +check_cxx_compiler_flag(-Wthread-safety HAVE_CLANG_THREAD_SAFETY) + +include(CheckCXXSourceCompiles) + +# Test whether C++17 __has_include is available. +check_cxx_source_compiles(" +#if defined(__has_include) && __has_include(<string>) +#include <string> +#endif +int main() { std::string str; return 0; } +" HAVE_CXX17_HAS_INCLUDE) + +set(LEVELDB_PUBLIC_INCLUDE_DIR "include/leveldb") +set(LEVELDB_PORT_CONFIG_DIR "include/port") + +configure_file( + "port/port_config.h.in" + "${PROJECT_BINARY_DIR}/${LEVELDB_PORT_CONFIG_DIR}/port_config.h" +) + +include_directories( + "${PROJECT_BINARY_DIR}/include" + "." +) + +if(BUILD_SHARED_LIBS) + # Only export LEVELDB_EXPORT symbols from the shared library. + add_compile_options(-fvisibility=hidden) +endif(BUILD_SHARED_LIBS) + +# Must be included before CMAKE_INSTALL_INCLUDEDIR is used. +include(GNUInstallDirs) + +add_library(leveldb "") +target_sources(leveldb + PRIVATE + "${PROJECT_BINARY_DIR}/${LEVELDB_PORT_CONFIG_DIR}/port_config.h" + "db/builder.cc" + "db/builder.h" + "db/c.cc" + "db/db_impl.cc" + "db/db_impl.h" + "db/db_iter.cc" + "db/db_iter.h" + "db/dbformat.cc" + "db/dbformat.h" + "db/dumpfile.cc" + "db/filename.cc" + "db/filename.h" + "db/log_format.h" + "db/log_reader.cc" + "db/log_reader.h" + "db/log_writer.cc" + "db/log_writer.h" + "db/memtable.cc" + "db/memtable.h" + "db/repair.cc" + "db/skiplist.h" + "db/snapshot.h" + "db/table_cache.cc" + "db/table_cache.h" + "db/version_edit.cc" + "db/version_edit.h" + "db/version_set.cc" + "db/version_set.h" + "db/write_batch_internal.h" + "db/write_batch.cc" + "port/port_stdcxx.h" + "port/port.h" + "port/thread_annotations.h" + "table/block_builder.cc" + "table/block_builder.h" + "table/block.cc" + "table/block.h" + "table/filter_block.cc" + "table/filter_block.h" + "table/format.cc" + "table/format.h" + "table/iterator_wrapper.h" + "table/iterator.cc" + "table/merger.cc" + "table/merger.h" + "table/table_builder.cc" + "table/table.cc" + "table/two_level_iterator.cc" + "table/two_level_iterator.h" + "util/arena.cc" + "util/arena.h" + "util/bloom.cc" + "util/cache.cc" + "util/coding.cc" + "util/coding.h" + "util/comparator.cc" + "util/crc32c.cc" + "util/crc32c.h" + "util/env.cc" + "util/filter_policy.cc" + "util/hash.cc" + "util/hash.h" + "util/logging.cc" + "util/logging.h" + "util/mutexlock.h" + "util/no_destructor.h" + "util/options.cc" + "util/random.h" + "util/status.cc" + + # Only CMake 3.3+ supports PUBLIC sources in targets exported by "install". + $<$<VERSION_GREATER:CMAKE_VERSION,3.2>:PUBLIC> + "${LEVELDB_PUBLIC_INCLUDE_DIR}/c.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/cache.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/comparator.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/db.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/dumpfile.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/env.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/export.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/filter_policy.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/iterator.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/options.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/slice.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/status.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/table_builder.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/table.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/write_batch.h" +) + +if (WIN32) + target_sources(leveldb + PRIVATE + "util/env_windows.cc" + "util/windows_logger.h" + ) +else (WIN32) + target_sources(leveldb + PRIVATE + "util/env_posix.cc" + "util/posix_logger.h" + ) +endif (WIN32) + +# MemEnv is not part of the interface and could be pulled to a separate library. +target_sources(leveldb + PRIVATE + "helpers/memenv/memenv.cc" + "helpers/memenv/memenv.h" +) + +target_include_directories(leveldb + PUBLIC + $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> + $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> +) + +set_target_properties(leveldb + PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}) + +target_compile_definitions(leveldb + PRIVATE + # Used by include/export.h when building shared libraries. + LEVELDB_COMPILE_LIBRARY + # Used by port/port.h. + ${LEVELDB_PLATFORM_NAME}=1 +) +if (NOT HAVE_CXX17_HAS_INCLUDE) + target_compile_definitions(leveldb + PRIVATE + LEVELDB_HAS_PORT_CONFIG_H=1 + ) +endif(NOT HAVE_CXX17_HAS_INCLUDE) + +if(BUILD_SHARED_LIBS) + target_compile_definitions(leveldb + PUBLIC + # Used by include/export.h. + LEVELDB_SHARED_LIBRARY + ) +endif(BUILD_SHARED_LIBS) + +if(HAVE_CLANG_THREAD_SAFETY) + target_compile_options(leveldb + PUBLIC + -Werror -Wthread-safety) +endif(HAVE_CLANG_THREAD_SAFETY) + +if(HAVE_CRC32C) + target_link_libraries(leveldb crc32c) +endif(HAVE_CRC32C) +if(HAVE_SNAPPY) + target_link_libraries(leveldb snappy) +endif(HAVE_SNAPPY) +if(HAVE_TCMALLOC) + target_link_libraries(leveldb tcmalloc) +endif(HAVE_TCMALLOC) + +# Needed by port_stdcxx.h +find_package(Threads REQUIRED) +target_link_libraries(leveldb Threads::Threads) + +add_executable(leveldbutil + "db/leveldbutil.cc" +) +target_link_libraries(leveldbutil leveldb) + +if(LEVELDB_BUILD_TESTS) + enable_testing() + + function(leveldb_test test_file) + get_filename_component(test_target_name "${test_file}" NAME_WE) + + add_executable("${test_target_name}" "") + target_sources("${test_target_name}" + PRIVATE + "${PROJECT_BINARY_DIR}/${LEVELDB_PORT_CONFIG_DIR}/port_config.h" + "util/testharness.cc" + "util/testharness.h" + "util/testutil.cc" + "util/testutil.h" + + "${test_file}" + ) + target_link_libraries("${test_target_name}" leveldb) + target_compile_definitions("${test_target_name}" + PRIVATE + ${LEVELDB_PLATFORM_NAME}=1 + ) + if (NOT HAVE_CXX17_HAS_INCLUDE) + target_compile_definitions("${test_target_name}" + PRIVATE + LEVELDB_HAS_PORT_CONFIG_H=1 + ) + endif(NOT HAVE_CXX17_HAS_INCLUDE) + + add_test(NAME "${test_target_name}" COMMAND "${test_target_name}") + endfunction(leveldb_test) + + leveldb_test("db/c_test.c") + leveldb_test("db/fault_injection_test.cc") + + leveldb_test("issues/issue178_test.cc") + leveldb_test("issues/issue200_test.cc") + leveldb_test("issues/issue320_test.cc") + + leveldb_test("util/env_test.cc") + leveldb_test("util/status_test.cc") + leveldb_test("util/no_destructor_test.cc") + + if(NOT BUILD_SHARED_LIBS) + leveldb_test("db/autocompact_test.cc") + leveldb_test("db/corruption_test.cc") + leveldb_test("db/db_test.cc") + leveldb_test("db/dbformat_test.cc") + leveldb_test("db/filename_test.cc") + leveldb_test("db/log_test.cc") + leveldb_test("db/recovery_test.cc") + leveldb_test("db/skiplist_test.cc") + leveldb_test("db/version_edit_test.cc") + leveldb_test("db/version_set_test.cc") + leveldb_test("db/write_batch_test.cc") + + leveldb_test("helpers/memenv/memenv_test.cc") + + leveldb_test("table/filter_block_test.cc") + leveldb_test("table/table_test.cc") + + leveldb_test("util/arena_test.cc") + leveldb_test("util/bloom_test.cc") + leveldb_test("util/cache_test.cc") + leveldb_test("util/coding_test.cc") + leveldb_test("util/crc32c_test.cc") + leveldb_test("util/hash_test.cc") + leveldb_test("util/logging_test.cc") + + # TODO(costan): This test also uses + # "util/env_{posix|windows}_test_helper.h" + if (WIN32) + leveldb_test("util/env_windows_test.cc") + else (WIN32) + leveldb_test("util/env_posix_test.cc") + endif (WIN32) + endif(NOT BUILD_SHARED_LIBS) +endif(LEVELDB_BUILD_TESTS) + +if(LEVELDB_BUILD_BENCHMARKS) + function(leveldb_benchmark bench_file) + get_filename_component(bench_target_name "${bench_file}" NAME_WE) + + add_executable("${bench_target_name}" "") + target_sources("${bench_target_name}" + PRIVATE + "${PROJECT_BINARY_DIR}/${LEVELDB_PORT_CONFIG_DIR}/port_config.h" + "util/histogram.cc" + "util/histogram.h" + "util/testharness.cc" + "util/testharness.h" + "util/testutil.cc" + "util/testutil.h" + + "${bench_file}" + ) + target_link_libraries("${bench_target_name}" leveldb) + target_compile_definitions("${bench_target_name}" + PRIVATE + ${LEVELDB_PLATFORM_NAME}=1 + ) + if (NOT HAVE_CXX17_HAS_INCLUDE) + target_compile_definitions("${bench_target_name}" + PRIVATE + LEVELDB_HAS_PORT_CONFIG_H=1 + ) + endif(NOT HAVE_CXX17_HAS_INCLUDE) + endfunction(leveldb_benchmark) + + if(NOT BUILD_SHARED_LIBS) + leveldb_benchmark("benchmarks/db_bench.cc") + endif(NOT BUILD_SHARED_LIBS) + + check_library_exists(sqlite3 sqlite3_open "" HAVE_SQLITE3) + if(HAVE_SQLITE3) + leveldb_benchmark("benchmarks/db_bench_sqlite3.cc") + target_link_libraries(db_bench_sqlite3 sqlite3) + endif(HAVE_SQLITE3) + + # check_library_exists is insufficient here because the library names have + # different manglings when compiled with clang or gcc, at least when installed + # with Homebrew on Mac. + set(OLD_CMAKE_REQURED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) + list(APPEND CMAKE_REQUIRED_LIBRARIES kyotocabinet) + check_cxx_source_compiles(" +#include <kcpolydb.h> + +int main() { + kyotocabinet::TreeDB* db = new kyotocabinet::TreeDB(); + delete db; + return 0; +} + " HAVE_KYOTOCABINET) + set(CMAKE_REQUIRED_LIBRARIES ${OLD_CMAKE_REQURED_LIBRARIES}) + if(HAVE_KYOTOCABINET) + leveldb_benchmark("benchmarks/db_bench_tree_db.cc") + target_link_libraries(db_bench_tree_db kyotocabinet) + endif(HAVE_KYOTOCABINET) +endif(LEVELDB_BUILD_BENCHMARKS) + +if(LEVELDB_INSTALL) + install(TARGETS leveldb + EXPORT leveldbTargets + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} + ) + install( + FILES + "${LEVELDB_PUBLIC_INCLUDE_DIR}/c.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/cache.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/comparator.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/db.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/dumpfile.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/env.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/export.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/filter_policy.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/iterator.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/options.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/slice.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/status.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/table_builder.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/table.h" + "${LEVELDB_PUBLIC_INCLUDE_DIR}/write_batch.h" + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/leveldb + ) + + include(CMakePackageConfigHelpers) + write_basic_package_version_file( + "${PROJECT_BINARY_DIR}/leveldbConfigVersion.cmake" + COMPATIBILITY SameMajorVersion + ) + install( + EXPORT leveldbTargets + NAMESPACE leveldb:: + DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/leveldb" + ) + install( + FILES + "cmake/leveldbConfig.cmake" + "${PROJECT_BINARY_DIR}/leveldbConfigVersion.cmake" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/leveldb" + ) +endif(LEVELDB_INSTALL) diff --git a/src/leveldb/CONTRIBUTING.md b/src/leveldb/CONTRIBUTING.md index cd600ff46b..a74572a596 100644 --- a/src/leveldb/CONTRIBUTING.md +++ b/src/leveldb/CONTRIBUTING.md @@ -31,6 +31,6 @@ the CLA. ## Writing Code ## -If your contribution contains code, please make sure that it follows -[the style guide](http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml). +If your contribution contains code, please make sure that it follows +[the style guide](http://google.github.io/styleguide/cppguide.html). Otherwise we will have to ask you to make changes, and that's no fun for anyone. diff --git a/src/leveldb/Makefile b/src/leveldb/Makefile deleted file mode 100644 index f7cc7d736c..0000000000 --- a/src/leveldb/Makefile +++ /dev/null @@ -1,424 +0,0 @@ -# Copyright (c) 2011 The LevelDB Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. See the AUTHORS file for names of contributors. - -#----------------------------------------------- -# Uncomment exactly one of the lines labelled (A), (B), and (C) below -# to switch between compilation modes. - -# (A) Production use (optimized mode) -OPT ?= -O2 -DNDEBUG -# (B) Debug mode, w/ full line-level debugging symbols -# OPT ?= -g2 -# (C) Profiling mode: opt, but w/debugging symbols -# OPT ?= -O2 -g2 -DNDEBUG -#----------------------------------------------- - -# detect what platform we're building on -$(shell CC="$(CC)" CXX="$(CXX)" TARGET_OS="$(TARGET_OS)" \ - ./build_detect_platform build_config.mk ./) -# this file is generated by the previous line to set build flags and sources -include build_config.mk - -TESTS = \ - db/autocompact_test \ - db/c_test \ - db/corruption_test \ - db/db_test \ - db/dbformat_test \ - db/fault_injection_test \ - db/filename_test \ - db/log_test \ - db/recovery_test \ - db/skiplist_test \ - db/version_edit_test \ - db/version_set_test \ - db/write_batch_test \ - helpers/memenv/memenv_test \ - issues/issue178_test \ - issues/issue200_test \ - table/filter_block_test \ - table/table_test \ - util/arena_test \ - util/bloom_test \ - util/cache_test \ - util/coding_test \ - util/crc32c_test \ - util/env_posix_test \ - util/env_test \ - util/hash_test - -UTILS = \ - db/db_bench \ - db/leveldbutil - -# Put the object files in a subdirectory, but the application at the top of the object dir. -PROGNAMES := $(notdir $(TESTS) $(UTILS)) - -# On Linux may need libkyotocabinet-dev for dependency. -BENCHMARKS = \ - doc/bench/db_bench_sqlite3 \ - doc/bench/db_bench_tree_db - -CFLAGS += -I. -I./include $(PLATFORM_CCFLAGS) $(OPT) -CXXFLAGS += -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT) - -LDFLAGS += $(PLATFORM_LDFLAGS) -LIBS += $(PLATFORM_LIBS) - -SIMULATOR_OUTDIR=out-ios-x86 -DEVICE_OUTDIR=out-ios-arm - -ifeq ($(PLATFORM), IOS) -# Note: iOS should probably be using libtool, not ar. -AR=xcrun ar -SIMULATORSDK=$(shell xcrun -sdk iphonesimulator --show-sdk-path) -DEVICESDK=$(shell xcrun -sdk iphoneos --show-sdk-path) -DEVICE_CFLAGS = -isysroot "$(DEVICESDK)" -arch armv6 -arch armv7 -arch armv7s -arch arm64 -SIMULATOR_CFLAGS = -isysroot "$(SIMULATORSDK)" -arch i686 -arch x86_64 -STATIC_OUTDIR=out-ios-universal -else -STATIC_OUTDIR=out-static -SHARED_OUTDIR=out-shared -STATIC_PROGRAMS := $(addprefix $(STATIC_OUTDIR)/, $(PROGNAMES)) -SHARED_PROGRAMS := $(addprefix $(SHARED_OUTDIR)/, db_bench) -endif - -STATIC_LIBOBJECTS := $(addprefix $(STATIC_OUTDIR)/, $(SOURCES:.cc=.o)) -STATIC_MEMENVOBJECTS := $(addprefix $(STATIC_OUTDIR)/, $(MEMENV_SOURCES:.cc=.o)) - -DEVICE_LIBOBJECTS := $(addprefix $(DEVICE_OUTDIR)/, $(SOURCES:.cc=.o)) -DEVICE_MEMENVOBJECTS := $(addprefix $(DEVICE_OUTDIR)/, $(MEMENV_SOURCES:.cc=.o)) - -SIMULATOR_LIBOBJECTS := $(addprefix $(SIMULATOR_OUTDIR)/, $(SOURCES:.cc=.o)) -SIMULATOR_MEMENVOBJECTS := $(addprefix $(SIMULATOR_OUTDIR)/, $(MEMENV_SOURCES:.cc=.o)) - -SHARED_LIBOBJECTS := $(addprefix $(SHARED_OUTDIR)/, $(SOURCES:.cc=.o)) -SHARED_MEMENVOBJECTS := $(addprefix $(SHARED_OUTDIR)/, $(MEMENV_SOURCES:.cc=.o)) - -TESTUTIL := $(STATIC_OUTDIR)/util/testutil.o -TESTHARNESS := $(STATIC_OUTDIR)/util/testharness.o $(TESTUTIL) - -STATIC_TESTOBJS := $(addprefix $(STATIC_OUTDIR)/, $(addsuffix .o, $(TESTS))) -STATIC_UTILOBJS := $(addprefix $(STATIC_OUTDIR)/, $(addsuffix .o, $(UTILS))) -STATIC_ALLOBJS := $(STATIC_LIBOBJECTS) $(STATIC_MEMENVOBJECTS) $(STATIC_TESTOBJS) $(STATIC_UTILOBJS) $(TESTHARNESS) -DEVICE_ALLOBJS := $(DEVICE_LIBOBJECTS) $(DEVICE_MEMENVOBJECTS) -SIMULATOR_ALLOBJS := $(SIMULATOR_LIBOBJECTS) $(SIMULATOR_MEMENVOBJECTS) - -default: all - -# Should we build shared libraries? -ifneq ($(PLATFORM_SHARED_EXT),) - -# Many leveldb test apps use non-exported API's. Only build a subset for testing. -SHARED_ALLOBJS := $(SHARED_LIBOBJECTS) $(SHARED_MEMENVOBJECTS) $(TESTHARNESS) - -ifneq ($(PLATFORM_SHARED_VERSIONED),true) -SHARED_LIB1 = libleveldb.$(PLATFORM_SHARED_EXT) -SHARED_LIB2 = $(SHARED_LIB1) -SHARED_LIB3 = $(SHARED_LIB1) -SHARED_LIBS = $(SHARED_LIB1) -SHARED_MEMENVLIB = $(SHARED_OUTDIR)/libmemenv.a -else -# Update db.h if you change these. -SHARED_VERSION_MAJOR = 1 -SHARED_VERSION_MINOR = 20 -SHARED_LIB1 = libleveldb.$(PLATFORM_SHARED_EXT) -SHARED_LIB2 = $(SHARED_LIB1).$(SHARED_VERSION_MAJOR) -SHARED_LIB3 = $(SHARED_LIB1).$(SHARED_VERSION_MAJOR).$(SHARED_VERSION_MINOR) -SHARED_LIBS = $(SHARED_OUTDIR)/$(SHARED_LIB1) $(SHARED_OUTDIR)/$(SHARED_LIB2) $(SHARED_OUTDIR)/$(SHARED_LIB3) -$(SHARED_OUTDIR)/$(SHARED_LIB1): $(SHARED_OUTDIR)/$(SHARED_LIB3) - ln -fs $(SHARED_LIB3) $(SHARED_OUTDIR)/$(SHARED_LIB1) -$(SHARED_OUTDIR)/$(SHARED_LIB2): $(SHARED_OUTDIR)/$(SHARED_LIB3) - ln -fs $(SHARED_LIB3) $(SHARED_OUTDIR)/$(SHARED_LIB2) -SHARED_MEMENVLIB = $(SHARED_OUTDIR)/libmemenv.a -endif - -$(SHARED_OUTDIR)/$(SHARED_LIB3): $(SHARED_LIBOBJECTS) - $(CXX) $(LDFLAGS) $(PLATFORM_SHARED_LDFLAGS)$(SHARED_LIB2) $(SHARED_LIBOBJECTS) -o $(SHARED_OUTDIR)/$(SHARED_LIB3) $(LIBS) - -endif # PLATFORM_SHARED_EXT - -all: $(SHARED_LIBS) $(SHARED_PROGRAMS) $(STATIC_OUTDIR)/libleveldb.a $(STATIC_OUTDIR)/libmemenv.a $(STATIC_PROGRAMS) - -check: $(STATIC_PROGRAMS) - for t in $(notdir $(TESTS)); do echo "***** Running $$t"; $(STATIC_OUTDIR)/$$t || exit 1; done - -clean: - -rm -rf out-static out-shared out-ios-x86 out-ios-arm out-ios-universal - -rm -f build_config.mk - -rm -rf ios-x86 ios-arm - -$(STATIC_OUTDIR): - mkdir $@ - -$(STATIC_OUTDIR)/db: | $(STATIC_OUTDIR) - mkdir $@ - -$(STATIC_OUTDIR)/helpers/memenv: | $(STATIC_OUTDIR) - mkdir -p $@ - -$(STATIC_OUTDIR)/port: | $(STATIC_OUTDIR) - mkdir $@ - -$(STATIC_OUTDIR)/table: | $(STATIC_OUTDIR) - mkdir $@ - -$(STATIC_OUTDIR)/util: | $(STATIC_OUTDIR) - mkdir $@ - -.PHONY: STATIC_OBJDIRS -STATIC_OBJDIRS: \ - $(STATIC_OUTDIR)/db \ - $(STATIC_OUTDIR)/port \ - 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[LevelDB library documentation](https://github.com/google/leveldb/blob/master/doc/index.md) is online and bundled with the source code. + [LevelDB library documentation](https://github.com/google/leveldb/blob/master/doc/index.md) is online and bundled with the source code. # Limitations + * This is not a SQL database. It does not have a relational data model, it does not support SQL queries, and it has no support for indexes. * Only a single process (possibly multi-threaded) can access a particular database at a time. * There is no client-server support builtin to the library. An application that needs such support will have to wrap their own server around the library. +# Building + +This project supports [CMake](https://cmake.org/) out of the box. + +### Build for POSIX + +Quick start: + +```bash +mkdir -p build && cd build +cmake -DCMAKE_BUILD_TYPE=Release .. && cmake --build . +``` + +### Building for Windows + +First generate the Visual Studio 2017 project/solution files: + +```cmd +mkdir build +cd build +cmake -G "Visual Studio 15" .. +``` +The default default will build for x86. For 64-bit run: + +```cmd +cmake -G "Visual Studio 15 Win64" .. +``` + +To compile the Windows solution from the command-line: + +```cmd +devenv /build Debug leveldb.sln +``` + +or open leveldb.sln in Visual Studio and build from within. + +Please see the CMake documentation and `CMakeLists.txt` for more advanced usage. + # Contributing to the leveldb Project + The leveldb project welcomes contributions. leveldb's primary goal is to be a reliable and fast key/value store. Changes that are in line with the features/limitations outlined above, and meet the requirements below, @@ -32,10 +74,10 @@ will be considered. Contribution requirements: -1. **POSIX only**. We _generally_ will only accept changes that are both - compiled, and tested on a POSIX platform - usually Linux. Very small - changes will sometimes be accepted, but consider that more of an - exception than the rule. +1. **Tested platforms only**. We _generally_ will only accept changes for + platforms that are compiled and tested. This means POSIX (for Linux and + macOS) or Windows. Very small changes will sometimes be accepted, but + consider that more of an exception than the rule. 2. **Stable API**. We strive very hard to maintain a stable API. Changes that require changes for projects using leveldb _might_ be rejected without @@ -44,7 +86,16 @@ Contribution requirements: 3. **Tests**: All changes must be accompanied by a new (or changed) test, or a sufficient explanation as to why a new (or changed) test is not required. +4. **Consistent Style**: This project conforms to the + [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html). + To ensure your changes are properly formatted please run: + + ``` + clang-format -i --style=file <file> + ``` + ## Submitting a Pull Request + Before any pull request will be accepted the author must first sign a Contributor License Agreement (CLA) at https://cla.developers.google.com/. @@ -138,37 +189,37 @@ uncompressed blocks in memory, the read performance improves again: See [doc/index.md](doc/index.md) for more explanation. See [doc/impl.md](doc/impl.md) for a brief overview of the implementation. -The public interface is in include/*.h. Callers should not include or +The public interface is in include/leveldb/*.h. Callers should not include or rely on the details of any other header files in this package. Those internal APIs may be changed without warning. Guide to header files: -* **include/db.h**: Main interface to the DB: Start here +* **include/leveldb/db.h**: Main interface to the DB: Start here. -* **include/options.h**: Control over the behavior of an entire database, +* **include/leveldb/options.h**: Control over the behavior of an entire database, and also control over the behavior of individual reads and writes. -* **include/comparator.h**: Abstraction for user-specified comparison function. +* **include/leveldb/comparator.h**: Abstraction for user-specified comparison function. If you want just bytewise comparison of keys, you can use the default comparator, but clients can write their own comparator implementations if they -want custom ordering (e.g. to handle different character encodings, etc.) +want custom ordering (e.g. to handle different character encodings, etc.). -* **include/iterator.h**: Interface for iterating over data. You can get +* **include/leveldb/iterator.h**: Interface for iterating over data. You can get an iterator from a DB object. -* **include/write_batch.h**: Interface for atomically applying multiple +* **include/leveldb/write_batch.h**: Interface for atomically applying multiple updates to a database. -* **include/slice.h**: A simple module for maintaining a pointer and a +* **include/leveldb/slice.h**: A simple module for maintaining a pointer and a length into some other byte array. -* **include/status.h**: Status is returned from many of the public interfaces +* **include/leveldb/status.h**: Status is returned from many of the public interfaces and is used to report success and various kinds of errors. -* **include/env.h**: +* **include/leveldb/env.h**: Abstraction of the OS environment. A posix implementation of this interface is -in util/env_posix.cc +in util/env_posix.cc. -* **include/table.h, include/table_builder.h**: Lower-level modules that most -clients probably won't use directly +* **include/leveldb/table.h, include/leveldb/table_builder.h**: Lower-level modules that most +clients probably won't use directly. diff --git a/src/leveldb/WINDOWS.md b/src/leveldb/WINDOWS.md deleted file mode 100644 index 5b76c2448f..0000000000 --- a/src/leveldb/WINDOWS.md +++ /dev/null @@ -1,39 +0,0 @@ -# Building LevelDB On Windows - -## Prereqs - -Install the [Windows Software Development Kit version 7.1](http://www.microsoft.com/downloads/dlx/en-us/listdetailsview.aspx?FamilyID=6b6c21d2-2006-4afa-9702-529fa782d63b). - -Download and extract the [Snappy source distribution](http://snappy.googlecode.com/files/snappy-1.0.5.tar.gz) - -1. Open the "Windows SDK 7.1 Command Prompt" : - Start Menu -> "Microsoft Windows SDK v7.1" > "Windows SDK 7.1 Command Prompt" -2. Change the directory to the leveldb project - -## Building the Static lib - -* 32 bit Version - - setenv /x86 - msbuild.exe /p:Configuration=Release /p:Platform=Win32 /p:Snappy=..\snappy-1.0.5 - -* 64 bit Version - - setenv /x64 - msbuild.exe /p:Configuration=Release /p:Platform=x64 /p:Snappy=..\snappy-1.0.5 - - -## Building and Running the Benchmark app - -* 32 bit Version - - setenv /x86 - msbuild.exe /p:Configuration=Benchmark /p:Platform=Win32 /p:Snappy=..\snappy-1.0.5 - Benchmark\leveldb.exe - -* 64 bit Version - - setenv /x64 - msbuild.exe /p:Configuration=Benchmark /p:Platform=x64 /p:Snappy=..\snappy-1.0.5 - x64\Benchmark\leveldb.exe - diff --git a/src/leveldb/db/db_bench.cc b/src/leveldb/benchmarks/db_bench.cc index 3ad19a512b..3696023b70 100644 --- a/src/leveldb/db/db_bench.cc +++ b/src/leveldb/benchmarks/db_bench.cc @@ -2,14 +2,14 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include <sys/types.h> #include <stdio.h> #include <stdlib.h> -#include "db/db_impl.h" -#include "db/version_set.h" +#include <sys/types.h> + #include "leveldb/cache.h" #include "leveldb/db.h" #include "leveldb/env.h" +#include "leveldb/filter_policy.h" #include "leveldb/write_batch.h" #include "port/port.h" #include "util/crc32c.h" @@ -35,7 +35,6 @@ // seekrandom -- N random seeks // open -- cost of opening a DB // crc32c -- repeated crc32c of 4K of data -// acquireload -- load N*1000 times // Meta operations: // compact -- Compact the entire DB // stats -- Print DB stats @@ -57,9 +56,7 @@ static const char* FLAGS_benchmarks = "fill100K," "crc32c," "snappycomp," - "snappyuncomp," - "acquireload," - ; + "snappyuncomp,"; // Number of key/values to place in database static int FLAGS_num = 1000000; @@ -112,12 +109,12 @@ static bool FLAGS_use_existing_db = false; static bool FLAGS_reuse_logs = false; // Use the db with the following name. -static const char* FLAGS_db = NULL; +static const char* FLAGS_db = nullptr; namespace leveldb { namespace { -leveldb::Env* g_env = NULL; +leveldb::Env* g_env = nullptr; // Helper for quickly generating random data. class RandomGenerator { @@ -158,7 +155,7 @@ static Slice TrimSpace(Slice s) { start++; } size_t limit = s.size(); - while (limit > start && isspace(s[limit-1])) { + while (limit > start && isspace(s[limit - 1])) { limit--; } return Slice(s.data() + start, limit - start); @@ -190,14 +187,12 @@ class Stats { void Start() { next_report_ = 100; - last_op_finish_ = start_; hist_.Clear(); done_ = 0; bytes_ = 0; seconds_ = 0; - start_ = g_env->NowMicros(); - finish_ = start_; message_.clear(); + start_ = finish_ = last_op_finish_ = g_env->NowMicros(); } void Merge(const Stats& other) { @@ -217,9 +212,7 @@ class Stats { seconds_ = (finish_ - start_) * 1e-6; } - void AddMessage(Slice msg) { - AppendWithSpace(&message_, msg); - } + void AddMessage(Slice msg) { AppendWithSpace(&message_, msg); } void FinishedSingleOp() { if (FLAGS_histogram) { @@ -235,21 +228,26 @@ class Stats { done_++; if (done_ >= next_report_) { - if (next_report_ < 1000) next_report_ += 100; - else if (next_report_ < 5000) next_report_ += 500; - else if (next_report_ < 10000) next_report_ += 1000; - else if (next_report_ < 50000) next_report_ += 5000; - else if (next_report_ < 100000) next_report_ += 10000; - else if (next_report_ < 500000) next_report_ += 50000; - else next_report_ += 100000; + if (next_report_ < 1000) + next_report_ += 100; + else if (next_report_ < 5000) + next_report_ += 500; + else if (next_report_ < 10000) + next_report_ += 1000; + else if (next_report_ < 50000) + next_report_ += 5000; + else if (next_report_ < 100000) + next_report_ += 10000; + else if (next_report_ < 500000) + next_report_ += 50000; + else + next_report_ += 100000; fprintf(stderr, "... finished %d ops%30s\r", done_, ""); fflush(stderr); } } - void AddBytes(int64_t n) { - bytes_ += n; - } + void AddBytes(int64_t n) { bytes_ += n; } void Report(const Slice& name) { // Pretend at least one op was done in case we are running a benchmark @@ -268,11 +266,8 @@ class Stats { } AppendWithSpace(&extra, message_); - fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", - name.ToString().c_str(), - seconds_ * 1e6 / done_, - (extra.empty() ? "" : " "), - extra.c_str()); + fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", name.ToString().c_str(), + seconds_ * 1e6 / done_, (extra.empty() ? "" : " "), extra.c_str()); if (FLAGS_histogram) { fprintf(stdout, "Microseconds per op:\n%s\n", hist_.ToString().c_str()); } @@ -283,8 +278,8 @@ class Stats { // State shared by all concurrent executions of the same benchmark. struct SharedState { port::Mutex mu; - port::CondVar cv; - int total; + port::CondVar cv GUARDED_BY(mu); + int total GUARDED_BY(mu); // Each thread goes through the following states: // (1) initializing @@ -292,24 +287,22 @@ struct SharedState { // (3) running // (4) done - int num_initialized; - int num_done; - bool start; + int num_initialized GUARDED_BY(mu); + int num_done GUARDED_BY(mu); + bool start GUARDED_BY(mu); - SharedState() : cv(&mu) { } + SharedState(int total) + : cv(&mu), total(total), num_initialized(0), num_done(0), start(false) {} }; // Per-thread state for concurrent executions of the same benchmark. struct ThreadState { - int tid; // 0..n-1 when running in n threads - Random rand; // Has different seeds for different threads + int tid; // 0..n-1 when running in n threads + Random rand; // Has different seeds for different threads Stats stats; SharedState* shared; - ThreadState(int index) - : tid(index), - rand(1000 + index) { - } + ThreadState(int index) : tid(index), rand(1000 + index), shared(nullptr) {} }; } // namespace @@ -335,20 +328,20 @@ class Benchmark { static_cast<int>(FLAGS_value_size * FLAGS_compression_ratio + 0.5)); fprintf(stdout, "Entries: %d\n", num_); fprintf(stdout, "RawSize: %.1f MB (estimated)\n", - ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) - / 1048576.0)); + ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) / + 1048576.0)); fprintf(stdout, "FileSize: %.1f MB (estimated)\n", - (((kKeySize + FLAGS_value_size * FLAGS_compression_ratio) * num_) - / 1048576.0)); + (((kKeySize + FLAGS_value_size * FLAGS_compression_ratio) * num_) / + 1048576.0)); PrintWarnings(); fprintf(stdout, "------------------------------------------------\n"); } void PrintWarnings() { #if defined(__GNUC__) && !defined(__OPTIMIZE__) - fprintf(stdout, - "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n" - ); + fprintf( + stdout, + "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n"); #endif #ifndef NDEBUG fprintf(stdout, @@ -366,22 +359,22 @@ class Benchmark { } void PrintEnvironment() { - fprintf(stderr, "LevelDB: version %d.%d\n", - kMajorVersion, kMinorVersion); + fprintf(stderr, "LevelDB: version %d.%d\n", kMajorVersion, + kMinorVersion); #if defined(__linux) - time_t now = time(NULL); + time_t now = time(nullptr); fprintf(stderr, "Date: %s", ctime(&now)); // ctime() adds newline FILE* cpuinfo = fopen("/proc/cpuinfo", "r"); - if (cpuinfo != NULL) { + if (cpuinfo != nullptr) { char line[1000]; int num_cpus = 0; std::string cpu_type; std::string cache_size; - while (fgets(line, sizeof(line), cpuinfo) != NULL) { + while (fgets(line, sizeof(line), cpuinfo) != nullptr) { const char* sep = strchr(line, ':'); - if (sep == NULL) { + if (sep == nullptr) { continue; } Slice key = TrimSpace(Slice(line, sep - 1 - line)); @@ -402,16 +395,16 @@ class Benchmark { public: Benchmark() - : cache_(FLAGS_cache_size >= 0 ? NewLRUCache(FLAGS_cache_size) : NULL), - filter_policy_(FLAGS_bloom_bits >= 0 - ? NewBloomFilterPolicy(FLAGS_bloom_bits) - : NULL), - db_(NULL), - num_(FLAGS_num), - value_size_(FLAGS_value_size), - entries_per_batch_(1), - reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), - heap_counter_(0) { + : cache_(FLAGS_cache_size >= 0 ? NewLRUCache(FLAGS_cache_size) : nullptr), + filter_policy_(FLAGS_bloom_bits >= 0 + ? NewBloomFilterPolicy(FLAGS_bloom_bits) + : nullptr), + db_(nullptr), + num_(FLAGS_num), + value_size_(FLAGS_value_size), + entries_per_batch_(1), + reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), + heap_counter_(0) { std::vector<std::string> files; g_env->GetChildren(FLAGS_db, &files); for (size_t i = 0; i < files.size(); i++) { @@ -435,12 +428,12 @@ class Benchmark { Open(); const char* benchmarks = FLAGS_benchmarks; - while (benchmarks != NULL) { + while (benchmarks != nullptr) { const char* sep = strchr(benchmarks, ','); Slice name; - if (sep == NULL) { + if (sep == nullptr) { name = benchmarks; - benchmarks = NULL; + benchmarks = nullptr; } else { name = Slice(benchmarks, sep - benchmarks); benchmarks = sep + 1; @@ -453,7 +446,7 @@ class Benchmark { entries_per_batch_ = 1; write_options_ = WriteOptions(); - void (Benchmark::*method)(ThreadState*) = NULL; + void (Benchmark::*method)(ThreadState*) = nullptr; bool fresh_db = false; int num_threads = FLAGS_threads; @@ -510,8 +503,6 @@ class Benchmark { method = &Benchmark::Compact; } else if (name == Slice("crc32c")) { method = &Benchmark::Crc32c; - } else if (name == Slice("acquireload")) { - method = &Benchmark::AcquireLoad; } else if (name == Slice("snappycomp")) { method = &Benchmark::SnappyCompress; } else if (name == Slice("snappyuncomp")) { @@ -523,7 +514,7 @@ class Benchmark { } else if (name == Slice("sstables")) { PrintStats("leveldb.sstables"); } else { - if (name != Slice()) { // No error message for empty name + if (!name.empty()) { // No error message for empty name fprintf(stderr, "unknown benchmark '%s'\n", name.ToString().c_str()); } } @@ -532,16 +523,16 @@ class Benchmark { if (FLAGS_use_existing_db) { fprintf(stdout, "%-12s : skipped (--use_existing_db is true)\n", name.ToString().c_str()); - method = NULL; + method = nullptr; } else { delete db_; - db_ = NULL; + db_ = nullptr; DestroyDB(FLAGS_db, Options()); Open(); } } - if (method != NULL) { + if (method != nullptr) { RunBenchmark(num_threads, name, method); } } @@ -585,11 +576,7 @@ class Benchmark { void RunBenchmark(int n, Slice name, void (Benchmark::*method)(ThreadState*)) { - SharedState shared; - shared.total = n; - shared.num_initialized = 0; - shared.num_done = 0; - shared.start = false; + SharedState shared(n); ThreadArg* arg = new ThreadArg[n]; for (int i = 0; i < n; i++) { @@ -643,22 +630,6 @@ class Benchmark { thread->stats.AddMessage(label); } - void AcquireLoad(ThreadState* thread) { - int dummy; - port::AtomicPointer ap(&dummy); - int count = 0; - void *ptr = NULL; - thread->stats.AddMessage("(each op is 1000 loads)"); - while (count < 100000) { - for (int i = 0; i < 1000; i++) { - ptr = ap.Acquire_Load(); - } - count++; - thread->stats.FinishedSingleOp(); - } - if (ptr == NULL) exit(1); // Disable unused variable warning. - } - void SnappyCompress(ThreadState* thread) { RandomGenerator gen; Slice input = gen.Generate(Options().block_size); @@ -692,8 +663,8 @@ class Benchmark { int64_t bytes = 0; char* uncompressed = new char[input.size()]; while (ok && bytes < 1024 * 1048576) { // Compress 1G - ok = port::Snappy_Uncompress(compressed.data(), compressed.size(), - uncompressed); + ok = port::Snappy_Uncompress(compressed.data(), compressed.size(), + uncompressed); bytes += input.size(); thread->stats.FinishedSingleOp(); } @@ -707,7 +678,7 @@ class Benchmark { } void Open() { - assert(db_ == NULL); + assert(db_ == nullptr); Options options; options.env = g_env; options.create_if_missing = !FLAGS_use_existing_db; @@ -733,13 +704,9 @@ class Benchmark { } } - void WriteSeq(ThreadState* thread) { - DoWrite(thread, true); - } + void WriteSeq(ThreadState* thread) { DoWrite(thread, true); } - void WriteRandom(ThreadState* thread) { - DoWrite(thread, false); - } + void WriteRandom(ThreadState* thread) { DoWrite(thread, false); } void DoWrite(ThreadState* thread, bool seq) { if (num_ != FLAGS_num) { @@ -755,7 +722,7 @@ class Benchmark { for (int i = 0; i < num_; i += entries_per_batch_) { batch.Clear(); for (int j = 0; j < entries_per_batch_; j++) { - const int k = seq ? i+j : (thread->rand.Next() % FLAGS_num); + const int k = seq ? i + j : (thread->rand.Next() % FLAGS_num); char key[100]; snprintf(key, sizeof(key), "%016d", k); batch.Put(key, gen.Generate(value_size_)); @@ -865,7 +832,7 @@ class Benchmark { for (int i = 0; i < num_; i += entries_per_batch_) { batch.Clear(); for (int j = 0; j < entries_per_batch_; j++) { - const int k = seq ? i+j : (thread->rand.Next() % FLAGS_num); + const int k = seq ? i + j : (thread->rand.Next() % FLAGS_num); char key[100]; snprintf(key, sizeof(key), "%016d", k); batch.Delete(key); @@ -879,13 +846,9 @@ class Benchmark { } } - void DeleteSeq(ThreadState* thread) { - DoDelete(thread, true); - } + void DeleteSeq(ThreadState* thread) { DoDelete(thread, true); } - void DeleteRandom(ThreadState* thread) { - DoDelete(thread, false); - } + void DeleteRandom(ThreadState* thread) { DoDelete(thread, false); } void ReadWhileWriting(ThreadState* thread) { if (thread->tid > 0) { @@ -917,9 +880,7 @@ class Benchmark { } } - void Compact(ThreadState* thread) { - db_->CompactRange(NULL, NULL); - } + void Compact(ThreadState* thread) { db_->CompactRange(nullptr, nullptr); } void PrintStats(const char* key) { std::string stats; @@ -1008,10 +969,10 @@ int main(int argc, char** argv) { leveldb::g_env = leveldb::Env::Default(); // Choose a location for the test database if none given with --db=<path> - if (FLAGS_db == NULL) { - leveldb::g_env->GetTestDirectory(&default_db_path); - default_db_path += "/dbbench"; - FLAGS_db = default_db_path.c_str(); + if (FLAGS_db == nullptr) { + leveldb::g_env->GetTestDirectory(&default_db_path); + default_db_path += "/dbbench"; + FLAGS_db = default_db_path.c_str(); } leveldb::Benchmark benchmark; diff --git a/src/leveldb/doc/bench/db_bench_sqlite3.cc b/src/leveldb/benchmarks/db_bench_sqlite3.cc index e63aaa8dcc..f183f4fcfd 100644 --- a/src/leveldb/doc/bench/db_bench_sqlite3.cc +++ b/src/leveldb/benchmarks/db_bench_sqlite3.cc @@ -2,9 +2,10 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include <sqlite3.h> #include <stdio.h> #include <stdlib.h> -#include <sqlite3.h> + #include "util/histogram.h" #include "util/random.h" #include "util/testutil.h" @@ -38,8 +39,7 @@ static const char* FLAGS_benchmarks = "fillrand100K," "fillseq100K," "readseq," - "readrand100K," - ; + "readrand100K,"; // Number of key/values to place in database static int FLAGS_num = 1000000; @@ -76,10 +76,9 @@ static bool FLAGS_transaction = true; static bool FLAGS_WAL_enabled = true; // Use the db with the following name. -static const char* FLAGS_db = NULL; +static const char* FLAGS_db = nullptr; -inline -static void ExecErrorCheck(int status, char *err_msg) { +inline static void ExecErrorCheck(int status, char* err_msg) { if (status != SQLITE_OK) { fprintf(stderr, "SQL error: %s\n", err_msg); sqlite3_free(err_msg); @@ -87,27 +86,25 @@ static void ExecErrorCheck(int status, char *err_msg) { } } -inline -static void StepErrorCheck(int status) { +inline static void StepErrorCheck(int status) { if (status != SQLITE_DONE) { fprintf(stderr, "SQL step error: status = %d\n", status); exit(1); } } -inline -static void ErrorCheck(int status) { +inline static void ErrorCheck(int status) { if (status != SQLITE_OK) { fprintf(stderr, "sqlite3 error: status = %d\n", status); exit(1); } } -inline -static void WalCheckpoint(sqlite3* db_) { +inline static void WalCheckpoint(sqlite3* db_) { // Flush all writes to disk if (FLAGS_WAL_enabled) { - sqlite3_wal_checkpoint_v2(db_, NULL, SQLITE_CHECKPOINT_FULL, NULL, NULL); + sqlite3_wal_checkpoint_v2(db_, nullptr, SQLITE_CHECKPOINT_FULL, nullptr, + nullptr); } } @@ -152,7 +149,7 @@ static Slice TrimSpace(Slice s) { start++; } int limit = s.size(); - while (limit > start && isspace(s[limit-1])) { + while (limit > start && isspace(s[limit - 1])) { limit--; } return Slice(s.data() + start, limit - start); @@ -176,7 +173,7 @@ class Benchmark { // State kept for progress messages int done_; - int next_report_; // When to report next + int next_report_; // When to report next void PrintHeader() { const int kKeySize = 16; @@ -185,17 +182,17 @@ class Benchmark { fprintf(stdout, "Values: %d bytes each\n", FLAGS_value_size); fprintf(stdout, "Entries: %d\n", num_); fprintf(stdout, "RawSize: %.1f MB (estimated)\n", - ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) - / 1048576.0)); + ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) / + 1048576.0)); PrintWarnings(); fprintf(stdout, "------------------------------------------------\n"); } void PrintWarnings() { #if defined(__GNUC__) && !defined(__OPTIMIZE__) - fprintf(stdout, - "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n" - ); + fprintf( + stdout, + "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n"); #endif #ifndef NDEBUG fprintf(stdout, @@ -207,18 +204,18 @@ class Benchmark { fprintf(stderr, "SQLite: version %s\n", SQLITE_VERSION); #if defined(__linux) - time_t now = time(NULL); + time_t now = time(nullptr); fprintf(stderr, "Date: %s", ctime(&now)); // ctime() adds newline FILE* cpuinfo = fopen("/proc/cpuinfo", "r"); - if (cpuinfo != NULL) { + if (cpuinfo != nullptr) { char line[1000]; int num_cpus = 0; std::string cpu_type; std::string cache_size; - while (fgets(line, sizeof(line), cpuinfo) != NULL) { + while (fgets(line, sizeof(line), cpuinfo) != nullptr) { const char* sep = strchr(line, ':'); - if (sep == NULL) { + if (sep == nullptr) { continue; } Slice key = TrimSpace(Slice(line, sep - 1 - line)); @@ -261,13 +258,20 @@ class Benchmark { done_++; if (done_ >= next_report_) { - if (next_report_ < 1000) next_report_ += 100; - else if (next_report_ < 5000) next_report_ += 500; - else if (next_report_ < 10000) next_report_ += 1000; - else if (next_report_ < 50000) next_report_ += 5000; - else if (next_report_ < 100000) next_report_ += 10000; - else if (next_report_ < 500000) next_report_ += 50000; - else next_report_ += 100000; + if (next_report_ < 1000) + next_report_ += 100; + else if (next_report_ < 5000) + next_report_ += 500; + else if (next_report_ < 10000) + next_report_ += 1000; + else if (next_report_ < 50000) + next_report_ += 5000; + else if (next_report_ < 100000) + next_report_ += 10000; + else if (next_report_ < 500000) + next_report_ += 50000; + else + next_report_ += 100000; fprintf(stderr, "... finished %d ops%30s\r", done_, ""); fflush(stderr); } @@ -285,16 +289,14 @@ class Benchmark { snprintf(rate, sizeof(rate), "%6.1f MB/s", (bytes_ / 1048576.0) / (finish - start_)); if (!message_.empty()) { - message_ = std::string(rate) + " " + message_; + message_ = std::string(rate) + " " + message_; } else { message_ = rate; } } - fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", - name.ToString().c_str(), - (finish - start_) * 1e6 / done_, - (message_.empty() ? "" : " "), + fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", name.ToString().c_str(), + (finish - start_) * 1e6 / done_, (message_.empty() ? "" : " "), message_.c_str()); if (FLAGS_histogram) { fprintf(stdout, "Microseconds per op:\n%s\n", hist_.ToString().c_str()); @@ -303,22 +305,16 @@ class Benchmark { } public: - enum Order { - SEQUENTIAL, - RANDOM - }; - enum DBState { - FRESH, - EXISTING - }; + enum Order { SEQUENTIAL, RANDOM }; + enum DBState { FRESH, EXISTING }; Benchmark() - : db_(NULL), - db_num_(0), - num_(FLAGS_num), - reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), - bytes_(0), - rand_(301) { + : db_(nullptr), + db_num_(0), + num_(FLAGS_num), + reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), + bytes_(0), + rand_(301) { std::vector<std::string> files; std::string test_dir; Env::Default()->GetTestDirectory(&test_dir); @@ -345,12 +341,12 @@ class Benchmark { Open(); const char* benchmarks = FLAGS_benchmarks; - while (benchmarks != NULL) { + while (benchmarks != nullptr) { const char* sep = strchr(benchmarks, ','); Slice name; - if (sep == NULL) { + if (sep == nullptr) { name = benchmarks; - benchmarks = NULL; + benchmarks = nullptr; } else { name = Slice(benchmarks, sep - benchmarks); benchmarks = sep + 1; @@ -415,20 +411,18 @@ class Benchmark { } void Open() { - assert(db_ == NULL); + assert(db_ == nullptr); int status; char file_name[100]; - char* err_msg = NULL; + char* err_msg = nullptr; db_num_++; // Open database std::string tmp_dir; Env::Default()->GetTestDirectory(&tmp_dir); - snprintf(file_name, sizeof(file_name), - "%s/dbbench_sqlite3-%d.db", - tmp_dir.c_str(), - db_num_); + snprintf(file_name, sizeof(file_name), "%s/dbbench_sqlite3-%d.db", + tmp_dir.c_str(), db_num_); status = sqlite3_open(file_name, &db_); if (status) { fprintf(stderr, "open error: %s\n", sqlite3_errmsg(db_)); @@ -439,7 +433,7 @@ class Benchmark { char cache_size[100]; snprintf(cache_size, sizeof(cache_size), "PRAGMA cache_size = %d", FLAGS_num_pages); - status = sqlite3_exec(db_, cache_size, NULL, NULL, &err_msg); + status = sqlite3_exec(db_, cache_size, nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); // FLAGS_page_size is defaulted to 1024 @@ -447,7 +441,7 @@ class Benchmark { char page_size[100]; snprintf(page_size, sizeof(page_size), "PRAGMA page_size = %d", FLAGS_page_size); - status = sqlite3_exec(db_, page_size, NULL, NULL, &err_msg); + status = sqlite3_exec(db_, page_size, nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); } @@ -457,26 +451,28 @@ class Benchmark { // LevelDB's default cache size is a combined 4 MB std::string WAL_checkpoint = "PRAGMA wal_autocheckpoint = 4096"; - status = sqlite3_exec(db_, WAL_stmt.c_str(), NULL, NULL, &err_msg); + status = sqlite3_exec(db_, WAL_stmt.c_str(), nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); - status = sqlite3_exec(db_, WAL_checkpoint.c_str(), NULL, NULL, &err_msg); + status = + sqlite3_exec(db_, WAL_checkpoint.c_str(), nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); } // Change locking mode to exclusive and create tables/index for database std::string locking_stmt = "PRAGMA locking_mode = EXCLUSIVE"; std::string create_stmt = - "CREATE TABLE test (key blob, value blob, PRIMARY KEY(key))"; - std::string stmt_array[] = { locking_stmt, create_stmt }; + "CREATE TABLE test (key blob, value blob, PRIMARY KEY(key))"; + std::string stmt_array[] = {locking_stmt, create_stmt}; int stmt_array_length = sizeof(stmt_array) / sizeof(std::string); for (int i = 0; i < stmt_array_length; i++) { - status = sqlite3_exec(db_, stmt_array[i].c_str(), NULL, NULL, &err_msg); + status = + sqlite3_exec(db_, stmt_array[i].c_str(), nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); } } - void Write(bool write_sync, Order order, DBState state, - int num_entries, int value_size, int entries_per_batch) { + void Write(bool write_sync, Order order, DBState state, int num_entries, + int value_size, int entries_per_batch) { // Create new database if state == FRESH if (state == FRESH) { if (FLAGS_use_existing_db) { @@ -484,7 +480,7 @@ class Benchmark { return; } sqlite3_close(db_); - db_ = NULL; + db_ = nullptr; Open(); Start(); } @@ -495,7 +491,7 @@ class Benchmark { message_ = msg; } - char* err_msg = NULL; + char* err_msg = nullptr; int status; sqlite3_stmt *replace_stmt, *begin_trans_stmt, *end_trans_stmt; @@ -504,20 +500,20 @@ class Benchmark { std::string end_trans_str = "END TRANSACTION;"; // Check for synchronous flag in options - std::string sync_stmt = (write_sync) ? "PRAGMA synchronous = FULL" : - "PRAGMA synchronous = OFF"; - status = sqlite3_exec(db_, sync_stmt.c_str(), NULL, NULL, &err_msg); + std::string sync_stmt = + (write_sync) ? "PRAGMA synchronous = FULL" : "PRAGMA synchronous = OFF"; + status = sqlite3_exec(db_, sync_stmt.c_str(), nullptr, nullptr, &err_msg); ExecErrorCheck(status, err_msg); // Preparing sqlite3 statements - status = sqlite3_prepare_v2(db_, replace_str.c_str(), -1, - &replace_stmt, NULL); + status = sqlite3_prepare_v2(db_, replace_str.c_str(), -1, &replace_stmt, + nullptr); ErrorCheck(status); status = sqlite3_prepare_v2(db_, begin_trans_str.c_str(), -1, - &begin_trans_stmt, NULL); + &begin_trans_stmt, nullptr); ErrorCheck(status); - status = sqlite3_prepare_v2(db_, end_trans_str.c_str(), -1, - &end_trans_stmt, NULL); + status = sqlite3_prepare_v2(db_, end_trans_str.c_str(), -1, &end_trans_stmt, + nullptr); ErrorCheck(status); bool transaction = (entries_per_batch > 1); @@ -535,16 +531,16 @@ class Benchmark { const char* value = gen_.Generate(value_size).data(); // Create values for key-value pair - const int k = (order == SEQUENTIAL) ? i + j : - (rand_.Next() % num_entries); + const int k = + (order == SEQUENTIAL) ? i + j : (rand_.Next() % num_entries); char key[100]; snprintf(key, sizeof(key), "%016d", k); // Bind KV values into replace_stmt status = sqlite3_bind_blob(replace_stmt, 1, key, 16, SQLITE_STATIC); ErrorCheck(status); - status = sqlite3_bind_blob(replace_stmt, 2, value, - value_size, SQLITE_STATIC); + status = sqlite3_bind_blob(replace_stmt, 2, value, value_size, + SQLITE_STATIC); ErrorCheck(status); // Execute replace_stmt @@ -588,12 +584,12 @@ class Benchmark { // Preparing sqlite3 statements status = sqlite3_prepare_v2(db_, begin_trans_str.c_str(), -1, - &begin_trans_stmt, NULL); + &begin_trans_stmt, nullptr); ErrorCheck(status); - status = sqlite3_prepare_v2(db_, end_trans_str.c_str(), -1, - &end_trans_stmt, NULL); + status = sqlite3_prepare_v2(db_, end_trans_str.c_str(), -1, &end_trans_stmt, + nullptr); ErrorCheck(status); - status = sqlite3_prepare_v2(db_, read_str.c_str(), -1, &read_stmt, NULL); + status = sqlite3_prepare_v2(db_, read_str.c_str(), -1, &read_stmt, nullptr); ErrorCheck(status); bool transaction = (entries_per_batch > 1); @@ -618,7 +614,8 @@ class Benchmark { ErrorCheck(status); // Execute read statement - while ((status = sqlite3_step(read_stmt)) == SQLITE_ROW) {} + while ((status = sqlite3_step(read_stmt)) == SQLITE_ROW) { + } StepErrorCheck(status); // Reset SQLite statement for another use @@ -648,10 +645,10 @@ class Benchmark { void ReadSequential() { int status; - sqlite3_stmt *pStmt; + sqlite3_stmt* pStmt; std::string read_str = "SELECT * FROM test ORDER BY key"; - status = sqlite3_prepare_v2(db_, read_str.c_str(), -1, &pStmt, NULL); + status = sqlite3_prepare_v2(db_, read_str.c_str(), -1, &pStmt, nullptr); ErrorCheck(status); for (int i = 0; i < reads_ && SQLITE_ROW == sqlite3_step(pStmt); i++) { bytes_ += sqlite3_column_bytes(pStmt, 1) + sqlite3_column_bytes(pStmt, 2); @@ -661,7 +658,6 @@ class Benchmark { status = sqlite3_finalize(pStmt); ErrorCheck(status); } - }; } // namespace leveldb @@ -706,10 +702,10 @@ int main(int argc, char** argv) { } // Choose a location for the test database if none given with --db=<path> - if (FLAGS_db == NULL) { - leveldb::Env::Default()->GetTestDirectory(&default_db_path); - default_db_path += "/dbbench"; - FLAGS_db = default_db_path.c_str(); + if (FLAGS_db == nullptr) { + leveldb::Env::Default()->GetTestDirectory(&default_db_path); + default_db_path += "/dbbench"; + FLAGS_db = default_db_path.c_str(); } leveldb::Benchmark benchmark; diff --git a/src/leveldb/doc/bench/db_bench_tree_db.cc b/src/leveldb/benchmarks/db_bench_tree_db.cc index 4ca381f11f..b2f6646d89 100644 --- a/src/leveldb/doc/bench/db_bench_tree_db.cc +++ b/src/leveldb/benchmarks/db_bench_tree_db.cc @@ -2,9 +2,10 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include <kcpolydb.h> #include <stdio.h> #include <stdlib.h> -#include <kcpolydb.h> + #include "util/histogram.h" #include "util/random.h" #include "util/testutil.h" @@ -34,8 +35,7 @@ static const char* FLAGS_benchmarks = "fillrand100K," "fillseq100K," "readseq100K," - "readrand100K," - ; + "readrand100K,"; // Number of key/values to place in database static int FLAGS_num = 1000000; @@ -69,11 +69,9 @@ static bool FLAGS_use_existing_db = false; static bool FLAGS_compression = true; // Use the db with the following name. -static const char* FLAGS_db = NULL; +static const char* FLAGS_db = nullptr; -inline -static void DBSynchronize(kyotocabinet::TreeDB* db_) -{ +inline static void DBSynchronize(kyotocabinet::TreeDB* db_) { // Synchronize will flush writes to disk if (!db_->synchronize()) { fprintf(stderr, "synchronize error: %s\n", db_->error().name()); @@ -121,7 +119,7 @@ static Slice TrimSpace(Slice s) { start++; } int limit = s.size(); - while (limit > start && isspace(s[limit-1])) { + while (limit > start && isspace(s[limit - 1])) { limit--; } return Slice(s.data() + start, limit - start); @@ -146,7 +144,7 @@ class Benchmark { // State kept for progress messages int done_; - int next_report_; // When to report next + int next_report_; // When to report next void PrintHeader() { const int kKeySize = 16; @@ -157,20 +155,20 @@ class Benchmark { static_cast<int>(FLAGS_value_size * FLAGS_compression_ratio + 0.5)); fprintf(stdout, "Entries: %d\n", num_); fprintf(stdout, "RawSize: %.1f MB (estimated)\n", - ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) - / 1048576.0)); + ((static_cast<int64_t>(kKeySize + FLAGS_value_size) * num_) / + 1048576.0)); fprintf(stdout, "FileSize: %.1f MB (estimated)\n", - (((kKeySize + FLAGS_value_size * FLAGS_compression_ratio) * num_) - / 1048576.0)); + (((kKeySize + FLAGS_value_size * FLAGS_compression_ratio) * num_) / + 1048576.0)); PrintWarnings(); fprintf(stdout, "------------------------------------------------\n"); } void PrintWarnings() { #if defined(__GNUC__) && !defined(__OPTIMIZE__) - fprintf(stdout, - "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n" - ); + fprintf( + stdout, + "WARNING: Optimization is disabled: benchmarks unnecessarily slow\n"); #endif #ifndef NDEBUG fprintf(stdout, @@ -183,18 +181,18 @@ class Benchmark { kyotocabinet::VERSION, kyotocabinet::LIBVER, kyotocabinet::LIBREV); #if defined(__linux) - time_t now = time(NULL); + time_t now = time(nullptr); fprintf(stderr, "Date: %s", ctime(&now)); // ctime() adds newline FILE* cpuinfo = fopen("/proc/cpuinfo", "r"); - if (cpuinfo != NULL) { + if (cpuinfo != nullptr) { char line[1000]; int num_cpus = 0; std::string cpu_type; std::string cache_size; - while (fgets(line, sizeof(line), cpuinfo) != NULL) { + while (fgets(line, sizeof(line), cpuinfo) != nullptr) { const char* sep = strchr(line, ':'); - if (sep == NULL) { + if (sep == nullptr) { continue; } Slice key = TrimSpace(Slice(line, sep - 1 - line)); @@ -237,13 +235,20 @@ class Benchmark { done_++; if (done_ >= next_report_) { - if (next_report_ < 1000) next_report_ += 100; - else if (next_report_ < 5000) next_report_ += 500; - else if (next_report_ < 10000) next_report_ += 1000; - else if (next_report_ < 50000) next_report_ += 5000; - else if (next_report_ < 100000) next_report_ += 10000; - else if (next_report_ < 500000) next_report_ += 50000; - else next_report_ += 100000; + if (next_report_ < 1000) + next_report_ += 100; + else if (next_report_ < 5000) + next_report_ += 500; + else if (next_report_ < 10000) + next_report_ += 1000; + else if (next_report_ < 50000) + next_report_ += 5000; + else if (next_report_ < 100000) + next_report_ += 10000; + else if (next_report_ < 500000) + next_report_ += 50000; + else + next_report_ += 100000; fprintf(stderr, "... finished %d ops%30s\r", done_, ""); fflush(stderr); } @@ -261,16 +266,14 @@ class Benchmark { snprintf(rate, sizeof(rate), "%6.1f MB/s", (bytes_ / 1048576.0) / (finish - start_)); if (!message_.empty()) { - message_ = std::string(rate) + " " + message_; + message_ = std::string(rate) + " " + message_; } else { message_ = rate; } } - fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", - name.ToString().c_str(), - (finish - start_) * 1e6 / done_, - (message_.empty() ? "" : " "), + fprintf(stdout, "%-12s : %11.3f micros/op;%s%s\n", name.ToString().c_str(), + (finish - start_) * 1e6 / done_, (message_.empty() ? "" : " "), message_.c_str()); if (FLAGS_histogram) { fprintf(stdout, "Microseconds per op:\n%s\n", hist_.ToString().c_str()); @@ -279,21 +282,15 @@ class Benchmark { } public: - enum Order { - SEQUENTIAL, - RANDOM - }; - enum DBState { - FRESH, - EXISTING - }; + enum Order { SEQUENTIAL, RANDOM }; + enum DBState { FRESH, EXISTING }; Benchmark() - : db_(NULL), - num_(FLAGS_num), - reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), - bytes_(0), - rand_(301) { + : db_(nullptr), + num_(FLAGS_num), + reads_(FLAGS_reads < 0 ? FLAGS_num : FLAGS_reads), + bytes_(0), + rand_(301) { std::vector<std::string> files; std::string test_dir; Env::Default()->GetTestDirectory(&test_dir); @@ -321,12 +318,12 @@ class Benchmark { Open(false); const char* benchmarks = FLAGS_benchmarks; - while (benchmarks != NULL) { + while (benchmarks != nullptr) { const char* sep = strchr(benchmarks, ','); Slice name; - if (sep == NULL) { + if (sep == nullptr) { name = benchmarks; - benchmarks = NULL; + benchmarks = nullptr; } else { name = Slice(benchmarks, sep - benchmarks); benchmarks = sep + 1; @@ -386,8 +383,8 @@ class Benchmark { } private: - void Open(bool sync) { - assert(db_ == NULL); + void Open(bool sync) { + assert(db_ == nullptr); // Initialize db_ db_ = new kyotocabinet::TreeDB(); @@ -395,16 +392,14 @@ class Benchmark { db_num_++; std::string test_dir; Env::Default()->GetTestDirectory(&test_dir); - snprintf(file_name, sizeof(file_name), - "%s/dbbench_polyDB-%d.kct", - test_dir.c_str(), - db_num_); + snprintf(file_name, sizeof(file_name), "%s/dbbench_polyDB-%d.kct", + test_dir.c_str(), db_num_); // Create tuning options and open the database - int open_options = kyotocabinet::PolyDB::OWRITER | - kyotocabinet::PolyDB::OCREATE; - int tune_options = kyotocabinet::TreeDB::TSMALL | - kyotocabinet::TreeDB::TLINEAR; + int open_options = + kyotocabinet::PolyDB::OWRITER | kyotocabinet::PolyDB::OCREATE; + int tune_options = + kyotocabinet::TreeDB::TSMALL | kyotocabinet::TreeDB::TLINEAR; if (FLAGS_compression) { tune_options |= kyotocabinet::TreeDB::TCOMPRESS; db_->tune_compressor(&comp_); @@ -412,7 +407,7 @@ class Benchmark { db_->tune_options(tune_options); db_->tune_page_cache(FLAGS_cache_size); db_->tune_page(FLAGS_page_size); - db_->tune_map(256LL<<20); + db_->tune_map(256LL << 20); if (sync) { open_options |= kyotocabinet::PolyDB::OAUTOSYNC; } @@ -421,8 +416,8 @@ class Benchmark { } } - void Write(bool sync, Order order, DBState state, - int num_entries, int value_size, int entries_per_batch) { + void Write(bool sync, Order order, DBState state, int num_entries, + int value_size, int entries_per_batch) { // Create new database if state == FRESH if (state == FRESH) { if (FLAGS_use_existing_db) { @@ -430,7 +425,7 @@ class Benchmark { return; } delete db_; - db_ = NULL; + db_ = nullptr; Open(sync); Start(); // Do not count time taken to destroy/open } @@ -442,8 +437,7 @@ class Benchmark { } // Write to database - for (int i = 0; i < num_entries; i++) - { + for (int i = 0; i < num_entries; i++) { const int k = (order == SEQUENTIAL) ? i : (rand_.Next() % num_entries); char key[100]; snprintf(key, sizeof(key), "%016d", k); @@ -516,10 +510,10 @@ int main(int argc, char** argv) { } // Choose a location for the test database if none given with --db=<path> - if (FLAGS_db == NULL) { - leveldb::Env::Default()->GetTestDirectory(&default_db_path); - default_db_path += "/dbbench"; - FLAGS_db = default_db_path.c_str(); + if (FLAGS_db == nullptr) { + leveldb::Env::Default()->GetTestDirectory(&default_db_path); + default_db_path += "/dbbench"; + FLAGS_db = default_db_path.c_str(); } leveldb::Benchmark benchmark; diff --git a/src/leveldb/build_detect_platform b/src/leveldb/build_detect_platform deleted file mode 100755 index 4a94715900..0000000000 --- a/src/leveldb/build_detect_platform +++ /dev/null @@ -1,259 +0,0 @@ -#!/bin/sh -# -# Detects OS we're compiling on and outputs a file specified by the first -# argument, which in turn gets read while processing Makefile. -# -# The output will set the following variables: -# CC C Compiler path -# CXX C++ Compiler path -# PLATFORM_LDFLAGS Linker flags -# PLATFORM_LIBS Libraries flags -# PLATFORM_SHARED_EXT Extension for shared libraries -# PLATFORM_SHARED_LDFLAGS Flags for building shared library -# This flag is embedded just before the name -# of the shared library without intervening spaces -# PLATFORM_SHARED_CFLAGS Flags for compiling objects for shared library -# PLATFORM_CCFLAGS C compiler flags -# PLATFORM_CXXFLAGS C++ compiler flags. Will contain: -# PLATFORM_SHARED_VERSIONED Set to 'true' if platform supports versioned -# shared libraries, empty otherwise. -# -# The PLATFORM_CCFLAGS and PLATFORM_CXXFLAGS might include the following: -# -# -DLEVELDB_ATOMIC_PRESENT if <atomic> is present -# -DLEVELDB_PLATFORM_POSIX for Posix-based platforms -# -DSNAPPY if the Snappy library is present -# - -OUTPUT=$1 -PREFIX=$2 -if test -z "$OUTPUT" || test -z "$PREFIX"; then - echo "usage: $0 <output-filename> <directory_prefix>" >&2 - exit 1 -fi - -# Delete existing output, if it exists -rm -f $OUTPUT -touch $OUTPUT - -if test -z "$CC"; then - CC=cc -fi - -if test -z "$CXX"; then - CXX=g++ -fi - -if test -z "$TMPDIR"; then - TMPDIR=/tmp -fi - -# Detect OS -if test -z "$TARGET_OS"; then - TARGET_OS=`uname -s` -fi - -COMMON_FLAGS= -CROSS_COMPILE= -PLATFORM_CCFLAGS= -PLATFORM_CXXFLAGS= -PLATFORM_LDFLAGS= -PLATFORM_LIBS= -PLATFORM_SHARED_EXT="so" -PLATFORM_SHARED_LDFLAGS="-shared -Wl,-soname -Wl," -PLATFORM_SHARED_CFLAGS="-fPIC" -PLATFORM_SHARED_VERSIONED=true -PLATFORM_SSEFLAGS= - -MEMCMP_FLAG= -if [ "$CXX" = "g++" ]; then - # Use libc's memcmp instead of GCC's memcmp. This results in ~40% - # performance improvement on readrandom under gcc 4.4.3 on Linux/x86. - MEMCMP_FLAG="-fno-builtin-memcmp" -fi - -case "$TARGET_OS" in - CYGWIN_*) - PLATFORM=OS_LINUX - COMMON_FLAGS="$MEMCMP_FLAG -lpthread -DOS_LINUX -DCYGWIN" - PLATFORM_LDFLAGS="-lpthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - Darwin) - PLATFORM=OS_MACOSX - COMMON_FLAGS="$MEMCMP_FLAG -DOS_MACOSX" - PLATFORM_SHARED_EXT=dylib - [ -z "$INSTALL_PATH" ] && INSTALL_PATH=`pwd` - PLATFORM_SHARED_LDFLAGS="-dynamiclib -install_name $INSTALL_PATH/" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - Linux) - PLATFORM=OS_LINUX - COMMON_FLAGS="$MEMCMP_FLAG -pthread -DOS_LINUX" - PLATFORM_LDFLAGS="-pthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - SunOS) - PLATFORM=OS_SOLARIS - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_SOLARIS" - PLATFORM_LIBS="-lpthread -lrt" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - FreeBSD) - PLATFORM=OS_FREEBSD - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_FREEBSD" - PLATFORM_LIBS="-lpthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - GNU/kFreeBSD) - PLATFORM=OS_KFREEBSD - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_KFREEBSD" - PLATFORM_LIBS="-lpthread" - PORT_FILE=port/port_posix.cc - ;; - NetBSD) - PLATFORM=OS_NETBSD - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_NETBSD" - PLATFORM_LIBS="-lpthread -lgcc_s" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - OpenBSD) - PLATFORM=OS_OPENBSD - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_OPENBSD" - PLATFORM_LDFLAGS="-pthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - DragonFly) - PLATFORM=OS_DRAGONFLYBSD - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_DRAGONFLYBSD" - PLATFORM_LIBS="-lpthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - ;; - OS_ANDROID_CROSSCOMPILE) - PLATFORM=OS_ANDROID - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_ANDROID -DLEVELDB_PLATFORM_POSIX" - PLATFORM_LDFLAGS="" # All pthread features are in the Android C library - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - CROSS_COMPILE=true - ;; - HP-UX) - PLATFORM=OS_HPUX - COMMON_FLAGS="$MEMCMP_FLAG -D_REENTRANT -DOS_HPUX" - PLATFORM_LDFLAGS="-pthread" - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - # man ld: +h internal_name - PLATFORM_SHARED_LDFLAGS="-shared -Wl,+h -Wl," - ;; - IOS) - PLATFORM=IOS - COMMON_FLAGS="$MEMCMP_FLAG -DOS_MACOSX" - [ -z "$INSTALL_PATH" ] && INSTALL_PATH=`pwd` - PORT_FILE=port/port_posix.cc - PORT_SSE_FILE=port/port_posix_sse.cc - PLATFORM_SHARED_EXT= - PLATFORM_SHARED_LDFLAGS= - PLATFORM_SHARED_CFLAGS= - PLATFORM_SHARED_VERSIONED= - ;; - OS_WINDOWS_CROSSCOMPILE | NATIVE_WINDOWS) - PLATFORM=OS_WINDOWS - COMMON_FLAGS="-fno-builtin-memcmp -D_REENTRANT -DOS_WINDOWS -DLEVELDB_PLATFORM_WINDOWS -DWINVER=0x0500 -D__USE_MINGW_ANSI_STDIO=1" - PLATFORM_SOURCES="util/env_win.cc" - PLATFORM_LIBS="-lshlwapi" - PORT_FILE=port/port_win.cc - CROSS_COMPILE=true - ;; - *) - echo "Unknown platform!" >&2 - exit 1 -esac - -# We want to make a list of all cc files within util, db, table, and helpers -# except for the test and benchmark files. By default, find will output a list -# of all files matching either rule, so we need to append -print to make the -# prune take effect. -DIRS="$PREFIX/db $PREFIX/util $PREFIX/table" - -set -f # temporarily disable globbing so that our patterns aren't expanded -PRUNE_TEST="-name *test*.cc -prune" -PRUNE_BENCH="-name *_bench.cc -prune" -PRUNE_TOOL="-name leveldbutil.cc -prune" -PORTABLE_FILES=`find $DIRS $PRUNE_TEST -o $PRUNE_BENCH -o $PRUNE_TOOL -o -name '*.cc' -print | sort | sed "s,^$PREFIX/,," | tr "\n" " "` - -set +f # re-enable globbing - -# The sources consist of the portable files, plus the platform-specific port -# file. -echo "SOURCES=$PORTABLE_FILES $PORT_FILE $PORT_SSE_FILE" >> $OUTPUT -echo "MEMENV_SOURCES=helpers/memenv/memenv.cc" >> $OUTPUT - -if [ "$CROSS_COMPILE" = "true" ]; then - # Cross-compiling; do not try any compilation tests. - true -else - CXXOUTPUT="${TMPDIR}/leveldb_build_detect_platform-cxx.$$" - - # If -std=c++0x works, use <atomic> as fallback for when memory barriers - # are not available. - $CXX $CXXFLAGS -std=c++0x -x c++ - -o $CXXOUTPUT 2>/dev/null <<EOF - #include <atomic> - int main() {} -EOF - if [ "$?" = 0 ]; then - COMMON_FLAGS="$COMMON_FLAGS -DLEVELDB_PLATFORM_POSIX -DLEVELDB_ATOMIC_PRESENT" - PLATFORM_CXXFLAGS="-std=c++0x" - else - COMMON_FLAGS="$COMMON_FLAGS -DLEVELDB_PLATFORM_POSIX" - fi - - # Test whether tcmalloc is available - $CXX $CXXFLAGS -x c++ - -o $CXXOUTPUT -ltcmalloc 2>/dev/null <<EOF - int main() {} -EOF - if [ "$?" = 0 ]; then - PLATFORM_LIBS="$PLATFORM_LIBS -ltcmalloc" - fi - - rm -f $CXXOUTPUT 2>/dev/null - - # Test if gcc SSE 4.2 is supported - $CXX $CXXFLAGS -x c++ - -o $CXXOUTPUT -msse4.2 2>/dev/null <<EOF - int main() {} -EOF - if [ "$?" = 0 ]; then - PLATFORM_SSEFLAGS="-msse4.2" - fi - - rm -f $CXXOUTPUT 2>/dev/null -fi - -# Use the SSE 4.2 CRC32C intrinsics iff runtime checks indicate compiler supports them. -if [ -n "$PLATFORM_SSEFLAGS" ]; then - PLATFORM_SSEFLAGS="$PLATFORM_SSEFLAGS -DLEVELDB_PLATFORM_POSIX_SSE" -fi - -PLATFORM_CCFLAGS="$PLATFORM_CCFLAGS $COMMON_FLAGS" -PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS $COMMON_FLAGS" - -echo "CC=$CC" >> $OUTPUT -echo "CXX=$CXX" >> $OUTPUT -echo "PLATFORM=$PLATFORM" >> $OUTPUT -echo "PLATFORM_LDFLAGS=$PLATFORM_LDFLAGS" >> $OUTPUT -echo "PLATFORM_LIBS=$PLATFORM_LIBS" >> $OUTPUT -echo "PLATFORM_CCFLAGS=$PLATFORM_CCFLAGS" >> $OUTPUT -echo "PLATFORM_CXXFLAGS=$PLATFORM_CXXFLAGS" >> $OUTPUT -echo "PLATFORM_SSEFLAGS=$PLATFORM_SSEFLAGS" >> $OUTPUT -echo "PLATFORM_SHARED_CFLAGS=$PLATFORM_SHARED_CFLAGS" >> $OUTPUT -echo "PLATFORM_SHARED_EXT=$PLATFORM_SHARED_EXT" >> $OUTPUT -echo "PLATFORM_SHARED_LDFLAGS=$PLATFORM_SHARED_LDFLAGS" >> $OUTPUT -echo "PLATFORM_SHARED_VERSIONED=$PLATFORM_SHARED_VERSIONED" >> $OUTPUT diff --git a/src/leveldb/cmake/leveldbConfig.cmake b/src/leveldb/cmake/leveldbConfig.cmake new file mode 100644 index 0000000000..eea6e5c477 --- /dev/null +++ b/src/leveldb/cmake/leveldbConfig.cmake @@ -0,0 +1 @@ +include("${CMAKE_CURRENT_LIST_DIR}/leveldbTargets.cmake") diff --git a/src/leveldb/db/autocompact_test.cc b/src/leveldb/db/autocompact_test.cc index d20a2362c3..e6c97a05a6 100644 --- a/src/leveldb/db/autocompact_test.cc +++ b/src/leveldb/db/autocompact_test.cc @@ -2,9 +2,9 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include "leveldb/db.h" #include "db/db_impl.h" #include "leveldb/cache.h" +#include "leveldb/db.h" #include "util/testharness.h" #include "util/testutil.h" @@ -12,11 +12,6 @@ namespace leveldb { class AutoCompactTest { public: - std::string dbname_; - Cache* tiny_cache_; - Options options_; - DB* db_; - AutoCompactTest() { dbname_ = test::TmpDir() + "/autocompact_test"; tiny_cache_ = NewLRUCache(100); @@ -47,6 +42,12 @@ class AutoCompactTest { } void DoReads(int n); + + private: + std::string dbname_; + Cache* tiny_cache_; + Options options_; + DB* db_; }; static const int kValueSize = 200 * 1024; @@ -81,17 +82,16 @@ void AutoCompactTest::DoReads(int n) { ASSERT_LT(read, 100) << "Taking too long to compact"; Iterator* iter = db_->NewIterator(ReadOptions()); for (iter->SeekToFirst(); - iter->Valid() && iter->key().ToString() < limit_key; - iter->Next()) { + iter->Valid() && iter->key().ToString() < limit_key; iter->Next()) { // Drop data } delete iter; // Wait a little bit to allow any triggered compactions to complete. Env::Default()->SleepForMicroseconds(1000000); uint64_t size = Size(Key(0), Key(n)); - fprintf(stderr, "iter %3d => %7.3f MB [other %7.3f MB]\n", - read+1, size/1048576.0, Size(Key(n), Key(kCount))/1048576.0); - if (size <= initial_size/10) { + fprintf(stderr, "iter %3d => %7.3f MB [other %7.3f MB]\n", read + 1, + size / 1048576.0, Size(Key(n), Key(kCount)) / 1048576.0); + if (size <= initial_size / 10) { break; } } @@ -100,19 +100,13 @@ void AutoCompactTest::DoReads(int n) { // is pretty much unchanged. const int64_t final_other_size = Size(Key(n), Key(kCount)); ASSERT_LE(final_other_size, initial_other_size + 1048576); - ASSERT_GE(final_other_size, initial_other_size/5 - 1048576); + ASSERT_GE(final_other_size, initial_other_size / 5 - 1048576); } -TEST(AutoCompactTest, ReadAll) { - DoReads(kCount); -} +TEST(AutoCompactTest, ReadAll) { DoReads(kCount); } -TEST(AutoCompactTest, ReadHalf) { - DoReads(kCount/2); -} +TEST(AutoCompactTest, ReadHalf) { DoReads(kCount / 2); } } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/builder.cc b/src/leveldb/db/builder.cc index f419882197..9520ee4535 100644 --- a/src/leveldb/db/builder.cc +++ b/src/leveldb/db/builder.cc @@ -4,8 +4,8 @@ #include "db/builder.h" -#include "db/filename.h" #include "db/dbformat.h" +#include "db/filename.h" #include "db/table_cache.h" #include "db/version_edit.h" #include "leveldb/db.h" @@ -14,12 +14,8 @@ namespace leveldb { -Status BuildTable(const std::string& dbname, - Env* env, - const Options& options, - TableCache* table_cache, - Iterator* iter, - FileMetaData* meta) { +Status BuildTable(const std::string& dbname, Env* env, const Options& options, + TableCache* table_cache, Iterator* iter, FileMetaData* meta) { Status s; meta->file_size = 0; iter->SeekToFirst(); @@ -41,14 +37,10 @@ Status BuildTable(const std::string& dbname, } // Finish and check for builder errors + s = builder->Finish(); if (s.ok()) { - s = builder->Finish(); - if (s.ok()) { - meta->file_size = builder->FileSize(); - assert(meta->file_size > 0); - } - } else { - builder->Abandon(); + meta->file_size = builder->FileSize(); + assert(meta->file_size > 0); } delete builder; @@ -60,12 +52,11 @@ Status BuildTable(const std::string& dbname, s = file->Close(); } delete file; - file = NULL; + file = nullptr; if (s.ok()) { // Verify that the table is usable - Iterator* it = table_cache->NewIterator(ReadOptions(), - meta->number, + Iterator* it = table_cache->NewIterator(ReadOptions(), meta->number, meta->file_size); s = it->status(); delete it; diff --git a/src/leveldb/db/builder.h b/src/leveldb/db/builder.h index 62431fcf44..7bd0b8049b 100644 --- a/src/leveldb/db/builder.h +++ b/src/leveldb/db/builder.h @@ -22,12 +22,8 @@ class VersionEdit; // *meta will be filled with metadata about the generated table. // If no data is present in *iter, meta->file_size will be set to // zero, and no Table file will be produced. -extern Status BuildTable(const std::string& dbname, - Env* env, - const Options& options, - TableCache* table_cache, - Iterator* iter, - FileMetaData* meta); +Status BuildTable(const std::string& dbname, Env* env, const Options& options, + TableCache* table_cache, Iterator* iter, FileMetaData* meta); } // namespace leveldb diff --git a/src/leveldb/db/c.cc b/src/leveldb/db/c.cc index b23e3dcc9d..3a492f9ac5 100644 --- a/src/leveldb/db/c.cc +++ b/src/leveldb/db/c.cc @@ -4,10 +4,9 @@ #include "leveldb/c.h" -#include <stdlib.h> -#ifndef WIN32 -#include <unistd.h> -#endif +#include <cstdint> +#include <cstdlib> + #include "leveldb/cache.h" #include "leveldb/comparator.h" #include "leveldb/db.h" @@ -45,69 +44,72 @@ using leveldb::WriteOptions; extern "C" { -struct leveldb_t { DB* rep; }; -struct leveldb_iterator_t { Iterator* rep; }; -struct leveldb_writebatch_t { WriteBatch rep; }; -struct leveldb_snapshot_t { const Snapshot* rep; }; -struct leveldb_readoptions_t { ReadOptions rep; }; -struct leveldb_writeoptions_t { WriteOptions rep; }; -struct leveldb_options_t { Options rep; }; -struct leveldb_cache_t { Cache* rep; }; -struct leveldb_seqfile_t { SequentialFile* rep; }; -struct leveldb_randomfile_t { RandomAccessFile* rep; }; -struct leveldb_writablefile_t { WritableFile* rep; }; -struct leveldb_logger_t { Logger* rep; }; -struct leveldb_filelock_t { FileLock* rep; }; +struct leveldb_t { + DB* rep; +}; +struct leveldb_iterator_t { + Iterator* rep; +}; +struct leveldb_writebatch_t { + WriteBatch rep; +}; +struct leveldb_snapshot_t { + const Snapshot* rep; +}; +struct leveldb_readoptions_t { + ReadOptions rep; +}; +struct leveldb_writeoptions_t { + WriteOptions rep; +}; +struct leveldb_options_t { + Options rep; +}; +struct leveldb_cache_t { + Cache* rep; +}; +struct leveldb_seqfile_t { + SequentialFile* rep; +}; +struct leveldb_randomfile_t { + RandomAccessFile* rep; +}; +struct leveldb_writablefile_t { + WritableFile* rep; +}; +struct leveldb_logger_t { + Logger* rep; +}; +struct leveldb_filelock_t { + FileLock* rep; +}; struct leveldb_comparator_t : public Comparator { - void* state_; - void (*destructor_)(void*); - int (*compare_)( - void*, - const char* a, size_t alen, - const char* b, size_t blen); - const char* (*name_)(void*); + ~leveldb_comparator_t() override { (*destructor_)(state_); } - virtual ~leveldb_comparator_t() { - (*destructor_)(state_); - } - - virtual int Compare(const Slice& a, const Slice& b) const { + int Compare(const Slice& a, const Slice& b) const override { return (*compare_)(state_, a.data(), a.size(), b.data(), b.size()); } - virtual const char* Name() const { - return (*name_)(state_); - } + const char* Name() const override { return (*name_)(state_); } // No-ops since the C binding does not support key shortening methods. - virtual void FindShortestSeparator(std::string*, const Slice&) const { } - virtual void FindShortSuccessor(std::string* key) const { } -}; + void FindShortestSeparator(std::string*, const Slice&) const override {} + void FindShortSuccessor(std::string* key) const override {} -struct leveldb_filterpolicy_t : public FilterPolicy { void* state_; void (*destructor_)(void*); + int (*compare_)(void*, const char* a, size_t alen, const char* b, + size_t blen); const char* (*name_)(void*); - char* (*create_)( - void*, - const char* const* key_array, const size_t* key_length_array, - int num_keys, - size_t* filter_length); - unsigned char (*key_match_)( - void*, - const char* key, size_t length, - const char* filter, size_t filter_length); - - virtual ~leveldb_filterpolicy_t() { - (*destructor_)(state_); - } +}; - virtual const char* Name() const { - return (*name_)(state_); - } +struct leveldb_filterpolicy_t : public FilterPolicy { + ~leveldb_filterpolicy_t() override { (*destructor_)(state_); } - virtual void CreateFilter(const Slice* keys, int n, std::string* dst) const { + const char* Name() const override { return (*name_)(state_); } + + void CreateFilter(const Slice* keys, int n, std::string* dst) const override { std::vector<const char*> key_pointers(n); std::vector<size_t> key_sizes(n); for (int i = 0; i < n; i++) { @@ -120,10 +122,19 @@ struct leveldb_filterpolicy_t : public FilterPolicy { free(filter); } - virtual bool KeyMayMatch(const Slice& key, const Slice& filter) const { - return (*key_match_)(state_, key.data(), key.size(), - filter.data(), filter.size()); + bool KeyMayMatch(const Slice& key, const Slice& filter) const override { + return (*key_match_)(state_, key.data(), key.size(), filter.data(), + filter.size()); } + + void* state_; + void (*destructor_)(void*); + const char* (*name_)(void*); + char* (*create_)(void*, const char* const* key_array, + const size_t* key_length_array, int num_keys, + size_t* filter_length); + uint8_t (*key_match_)(void*, const char* key, size_t length, + const char* filter, size_t filter_length); }; struct leveldb_env_t { @@ -132,10 +143,10 @@ struct leveldb_env_t { }; static bool SaveError(char** errptr, const Status& s) { - assert(errptr != NULL); + assert(errptr != nullptr); if (s.ok()) { return false; - } else if (*errptr == NULL) { + } else if (*errptr == nullptr) { *errptr = strdup(s.ToString().c_str()); } else { // TODO(sanjay): Merge with existing error? @@ -151,13 +162,11 @@ static char* CopyString(const std::string& str) { return result; } -leveldb_t* leveldb_open( - const leveldb_options_t* options, - const char* name, - char** errptr) { +leveldb_t* leveldb_open(const leveldb_options_t* options, const char* name, + char** errptr) { DB* db; if (SaveError(errptr, DB::Open(options->rep, std::string(name), &db))) { - return NULL; + return nullptr; } leveldb_t* result = new leveldb_t; result->rep = db; @@ -169,40 +178,27 @@ void leveldb_close(leveldb_t* db) { delete db; } -void leveldb_put( - leveldb_t* db, - const leveldb_writeoptions_t* options, - const char* key, size_t keylen, - const char* val, size_t vallen, - char** errptr) { +void leveldb_put(leveldb_t* db, const leveldb_writeoptions_t* options, + const char* key, size_t keylen, const char* val, size_t vallen, + char** errptr) { SaveError(errptr, db->rep->Put(options->rep, Slice(key, keylen), Slice(val, vallen))); } -void leveldb_delete( - leveldb_t* db, - const leveldb_writeoptions_t* options, - const char* key, size_t keylen, - char** errptr) { +void leveldb_delete(leveldb_t* db, const leveldb_writeoptions_t* options, + const char* key, size_t keylen, char** errptr) { SaveError(errptr, db->rep->Delete(options->rep, Slice(key, keylen))); } - -void leveldb_write( - leveldb_t* db, - const leveldb_writeoptions_t* options, - leveldb_writebatch_t* batch, - char** errptr) { +void leveldb_write(leveldb_t* db, const leveldb_writeoptions_t* options, + leveldb_writebatch_t* batch, char** errptr) { SaveError(errptr, db->rep->Write(options->rep, &batch->rep)); } -char* leveldb_get( - leveldb_t* db, - const leveldb_readoptions_t* options, - const char* key, size_t keylen, - size_t* vallen, - char** errptr) { - char* result = NULL; +char* leveldb_get(leveldb_t* db, const leveldb_readoptions_t* options, + const char* key, size_t keylen, size_t* vallen, + char** errptr) { + char* result = nullptr; std::string tmp; Status s = db->rep->Get(options->rep, Slice(key, keylen), &tmp); if (s.ok()) { @@ -218,45 +214,40 @@ char* leveldb_get( } leveldb_iterator_t* leveldb_create_iterator( - leveldb_t* db, - const leveldb_readoptions_t* options) { + leveldb_t* db, const leveldb_readoptions_t* options) { leveldb_iterator_t* result = new leveldb_iterator_t; result->rep = db->rep->NewIterator(options->rep); return result; } -const leveldb_snapshot_t* leveldb_create_snapshot( - leveldb_t* db) { +const leveldb_snapshot_t* leveldb_create_snapshot(leveldb_t* db) { leveldb_snapshot_t* result = new leveldb_snapshot_t; result->rep = db->rep->GetSnapshot(); return result; } -void leveldb_release_snapshot( - leveldb_t* db, - const leveldb_snapshot_t* snapshot) { +void leveldb_release_snapshot(leveldb_t* db, + const leveldb_snapshot_t* snapshot) { db->rep->ReleaseSnapshot(snapshot->rep); delete snapshot; } -char* leveldb_property_value( - leveldb_t* db, - const char* propname) { +char* leveldb_property_value(leveldb_t* db, const char* propname) { std::string tmp; if (db->rep->GetProperty(Slice(propname), &tmp)) { // We use strdup() since we expect human readable output. return strdup(tmp.c_str()); } else { - return NULL; + return nullptr; } } -void leveldb_approximate_sizes( - leveldb_t* db, - int num_ranges, - const char* const* range_start_key, const size_t* range_start_key_len, - const char* const* range_limit_key, const size_t* range_limit_key_len, - uint64_t* sizes) { +void leveldb_approximate_sizes(leveldb_t* db, int num_ranges, + const char* const* range_start_key, + const size_t* range_start_key_len, + const char* const* range_limit_key, + const size_t* range_limit_key_len, + uint64_t* sizes) { Range* ranges = new Range[num_ranges]; for (int i = 0; i < num_ranges; i++) { ranges[i].start = Slice(range_start_key[i], range_start_key_len[i]); @@ -266,28 +257,23 @@ void leveldb_approximate_sizes( delete[] ranges; } -void leveldb_compact_range( - leveldb_t* db, - const char* start_key, size_t start_key_len, - const char* limit_key, size_t limit_key_len) { +void leveldb_compact_range(leveldb_t* db, const char* start_key, + size_t start_key_len, const char* limit_key, + size_t limit_key_len) { Slice a, b; db->rep->CompactRange( - // Pass NULL Slice if corresponding "const char*" is NULL - (start_key ? (a = Slice(start_key, start_key_len), &a) : NULL), - (limit_key ? (b = Slice(limit_key, limit_key_len), &b) : NULL)); + // Pass null Slice if corresponding "const char*" is null + (start_key ? (a = Slice(start_key, start_key_len), &a) : nullptr), + (limit_key ? (b = Slice(limit_key, limit_key_len), &b) : nullptr)); } -void leveldb_destroy_db( - const leveldb_options_t* options, - const char* name, - char** errptr) { +void leveldb_destroy_db(const leveldb_options_t* options, const char* name, + char** errptr) { SaveError(errptr, DestroyDB(name, options->rep)); } -void leveldb_repair_db( - const leveldb_options_t* options, - const char* name, - char** errptr) { +void leveldb_repair_db(const leveldb_options_t* options, const char* name, + char** errptr) { SaveError(errptr, RepairDB(name, options->rep)); } @@ -296,7 +282,7 @@ void leveldb_iter_destroy(leveldb_iterator_t* iter) { delete iter; } -unsigned char leveldb_iter_valid(const leveldb_iterator_t* iter) { +uint8_t leveldb_iter_valid(const leveldb_iterator_t* iter) { return iter->rep->Valid(); } @@ -312,13 +298,9 @@ void leveldb_iter_seek(leveldb_iterator_t* iter, const char* k, size_t klen) { iter->rep->Seek(Slice(k, klen)); } -void leveldb_iter_next(leveldb_iterator_t* iter) { - iter->rep->Next(); -} +void leveldb_iter_next(leveldb_iterator_t* iter) { iter->rep->Next(); } -void leveldb_iter_prev(leveldb_iterator_t* iter) { - iter->rep->Prev(); -} +void leveldb_iter_prev(leveldb_iterator_t* iter) { iter->rep->Prev(); } const char* leveldb_iter_key(const leveldb_iterator_t* iter, size_t* klen) { Slice s = iter->rep->key(); @@ -340,41 +322,34 @@ leveldb_writebatch_t* leveldb_writebatch_create() { return new leveldb_writebatch_t; } -void leveldb_writebatch_destroy(leveldb_writebatch_t* b) { - delete b; -} +void leveldb_writebatch_destroy(leveldb_writebatch_t* b) { delete b; } -void leveldb_writebatch_clear(leveldb_writebatch_t* b) { - b->rep.Clear(); -} +void leveldb_writebatch_clear(leveldb_writebatch_t* b) { b->rep.Clear(); } -void leveldb_writebatch_put( - leveldb_writebatch_t* b, - const char* key, size_t klen, - const char* val, size_t vlen) { +void leveldb_writebatch_put(leveldb_writebatch_t* b, const char* key, + size_t klen, const char* val, size_t vlen) { b->rep.Put(Slice(key, klen), Slice(val, vlen)); } -void leveldb_writebatch_delete( - leveldb_writebatch_t* b, - const char* key, size_t klen) { +void leveldb_writebatch_delete(leveldb_writebatch_t* b, const char* key, + size_t klen) { b->rep.Delete(Slice(key, klen)); } -void leveldb_writebatch_iterate( - leveldb_writebatch_t* b, - void* state, - void (*put)(void*, const char* k, size_t klen, const char* v, size_t vlen), - void (*deleted)(void*, const char* k, size_t klen)) { +void leveldb_writebatch_iterate(const leveldb_writebatch_t* b, void* state, + void (*put)(void*, const char* k, size_t klen, + const char* v, size_t vlen), + void (*deleted)(void*, const char* k, + size_t klen)) { class H : public WriteBatch::Handler { public: void* state_; void (*put_)(void*, const char* k, size_t klen, const char* v, size_t vlen); void (*deleted_)(void*, const char* k, size_t klen); - virtual void Put(const Slice& key, const Slice& value) { + void Put(const Slice& key, const Slice& value) override { (*put_)(state_, key.data(), key.size(), value.data(), value.size()); } - virtual void Delete(const Slice& key) { + void Delete(const Slice& key) override { (*deleted_)(state_, key.data(), key.size()); } }; @@ -385,47 +360,43 @@ void leveldb_writebatch_iterate( b->rep.Iterate(&handler); } -leveldb_options_t* leveldb_options_create() { - return new leveldb_options_t; +void leveldb_writebatch_append(leveldb_writebatch_t* destination, + const leveldb_writebatch_t* source) { + destination->rep.Append(source->rep); } -void leveldb_options_destroy(leveldb_options_t* options) { - delete options; -} +leveldb_options_t* leveldb_options_create() { return new leveldb_options_t; } + +void leveldb_options_destroy(leveldb_options_t* options) { delete options; } -void leveldb_options_set_comparator( - leveldb_options_t* opt, - leveldb_comparator_t* cmp) { +void leveldb_options_set_comparator(leveldb_options_t* opt, + leveldb_comparator_t* cmp) { opt->rep.comparator = cmp; } -void leveldb_options_set_filter_policy( - leveldb_options_t* opt, - leveldb_filterpolicy_t* policy) { +void leveldb_options_set_filter_policy(leveldb_options_t* opt, + leveldb_filterpolicy_t* policy) { opt->rep.filter_policy = policy; } -void leveldb_options_set_create_if_missing( - leveldb_options_t* opt, unsigned char v) { +void leveldb_options_set_create_if_missing(leveldb_options_t* opt, uint8_t v) { opt->rep.create_if_missing = v; } -void leveldb_options_set_error_if_exists( - leveldb_options_t* opt, unsigned char v) { +void leveldb_options_set_error_if_exists(leveldb_options_t* opt, uint8_t v) { opt->rep.error_if_exists = v; } -void leveldb_options_set_paranoid_checks( - leveldb_options_t* opt, unsigned char v) { +void leveldb_options_set_paranoid_checks(leveldb_options_t* opt, uint8_t v) { opt->rep.paranoid_checks = v; } void leveldb_options_set_env(leveldb_options_t* opt, leveldb_env_t* env) { - opt->rep.env = (env ? env->rep : NULL); + opt->rep.env = (env ? env->rep : nullptr); } void leveldb_options_set_info_log(leveldb_options_t* opt, leveldb_logger_t* l) { - opt->rep.info_log = (l ? l->rep : NULL); + opt->rep.info_log = (l ? l->rep : nullptr); } void leveldb_options_set_write_buffer_size(leveldb_options_t* opt, size_t s) { @@ -448,17 +419,18 @@ void leveldb_options_set_block_restart_interval(leveldb_options_t* opt, int n) { opt->rep.block_restart_interval = n; } +void leveldb_options_set_max_file_size(leveldb_options_t* opt, size_t s) { + opt->rep.max_file_size = s; +} + void leveldb_options_set_compression(leveldb_options_t* opt, int t) { opt->rep.compression = static_cast<CompressionType>(t); } leveldb_comparator_t* leveldb_comparator_create( - void* state, - void (*destructor)(void*), - int (*compare)( - void*, - const char* a, size_t alen, - const char* b, size_t blen), + void* state, void (*destructor)(void*), + int (*compare)(void*, const char* a, size_t alen, const char* b, + size_t blen), const char* (*name)(void*)) { leveldb_comparator_t* result = new leveldb_comparator_t; result->state_ = state; @@ -468,22 +440,15 @@ leveldb_comparator_t* leveldb_comparator_create( return result; } -void leveldb_comparator_destroy(leveldb_comparator_t* cmp) { - delete cmp; -} +void leveldb_comparator_destroy(leveldb_comparator_t* cmp) { delete cmp; } leveldb_filterpolicy_t* leveldb_filterpolicy_create( - void* state, - void (*destructor)(void*), - char* (*create_filter)( - void*, - const char* const* key_array, const size_t* key_length_array, - int num_keys, - size_t* filter_length), - unsigned char (*key_may_match)( - void*, - const char* key, size_t length, - const char* filter, size_t filter_length), + void* state, void (*destructor)(void*), + char* (*create_filter)(void*, const char* const* key_array, + const size_t* key_length_array, int num_keys, + size_t* filter_length), + uint8_t (*key_may_match)(void*, const char* key, size_t length, + const char* filter, size_t filter_length), const char* (*name)(void*)) { leveldb_filterpolicy_t* result = new leveldb_filterpolicy_t; result->state_ = state; @@ -503,7 +468,8 @@ leveldb_filterpolicy_t* leveldb_filterpolicy_create_bloom(int bits_per_key) { // they delegate to a NewBloomFilterPolicy() instead of user // supplied C functions. struct Wrapper : public leveldb_filterpolicy_t { - const FilterPolicy* rep_; + static void DoNothing(void*) {} + ~Wrapper() { delete rep_; } const char* Name() const { return rep_->Name(); } void CreateFilter(const Slice* keys, int n, std::string* dst) const { @@ -512,11 +478,12 @@ leveldb_filterpolicy_t* leveldb_filterpolicy_create_bloom(int bits_per_key) { bool KeyMayMatch(const Slice& key, const Slice& filter) const { return rep_->KeyMayMatch(key, filter); } - static void DoNothing(void*) { } + + const FilterPolicy* rep_; }; Wrapper* wrapper = new Wrapper; wrapper->rep_ = NewBloomFilterPolicy(bits_per_key); - wrapper->state_ = NULL; + wrapper->state_ = nullptr; wrapper->destructor_ = &Wrapper::DoNothing; return wrapper; } @@ -525,37 +492,29 @@ leveldb_readoptions_t* leveldb_readoptions_create() { return new leveldb_readoptions_t; } -void leveldb_readoptions_destroy(leveldb_readoptions_t* opt) { - delete opt; -} +void leveldb_readoptions_destroy(leveldb_readoptions_t* opt) { delete opt; } -void leveldb_readoptions_set_verify_checksums( - leveldb_readoptions_t* opt, - unsigned char v) { +void leveldb_readoptions_set_verify_checksums(leveldb_readoptions_t* opt, + uint8_t v) { opt->rep.verify_checksums = v; } -void leveldb_readoptions_set_fill_cache( - leveldb_readoptions_t* opt, unsigned char v) { +void leveldb_readoptions_set_fill_cache(leveldb_readoptions_t* opt, uint8_t v) { opt->rep.fill_cache = v; } -void leveldb_readoptions_set_snapshot( - leveldb_readoptions_t* opt, - const leveldb_snapshot_t* snap) { - opt->rep.snapshot = (snap ? snap->rep : NULL); +void leveldb_readoptions_set_snapshot(leveldb_readoptions_t* opt, + const leveldb_snapshot_t* snap) { + opt->rep.snapshot = (snap ? snap->rep : nullptr); } leveldb_writeoptions_t* leveldb_writeoptions_create() { return new leveldb_writeoptions_t; } -void leveldb_writeoptions_destroy(leveldb_writeoptions_t* opt) { - delete opt; -} +void leveldb_writeoptions_destroy(leveldb_writeoptions_t* opt) { delete opt; } -void leveldb_writeoptions_set_sync( - leveldb_writeoptions_t* opt, unsigned char v) { +void leveldb_writeoptions_set_sync(leveldb_writeoptions_t* opt, uint8_t v) { opt->rep.sync = v; } @@ -582,16 +541,22 @@ void leveldb_env_destroy(leveldb_env_t* env) { delete env; } -void leveldb_free(void* ptr) { - free(ptr); -} +char* leveldb_env_get_test_directory(leveldb_env_t* env) { + std::string result; + if (!env->rep->GetTestDirectory(&result).ok()) { + return nullptr; + } -int leveldb_major_version() { - return kMajorVersion; + char* buffer = static_cast<char*>(malloc(result.size() + 1)); + memcpy(buffer, result.data(), result.size()); + buffer[result.size()] = '\0'; + return buffer; } -int leveldb_minor_version() { - return kMinorVersion; -} +void leveldb_free(void* ptr) { free(ptr); } + +int leveldb_major_version() { return kMajorVersion; } + +int leveldb_minor_version() { return kMinorVersion; } } // end extern "C" diff --git a/src/leveldb/db/c_test.c b/src/leveldb/db/c_test.c index 7cd5ee0207..16c77eed6a 100644 --- a/src/leveldb/db/c_test.c +++ b/src/leveldb/db/c_test.c @@ -8,24 +8,14 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/types.h> -#include <unistd.h> const char* phase = ""; -static char dbname[200]; static void StartPhase(const char* name) { fprintf(stderr, "=== Test %s\n", name); phase = name; } -static const char* GetTempDir(void) { - const char* ret = getenv("TEST_TMPDIR"); - if (ret == NULL || ret[0] == '\0') - ret = "/tmp"; - return ret; -} - #define CheckNoError(err) \ if ((err) != NULL) { \ fprintf(stderr, "%s:%d: %s: %s\n", __FILE__, __LINE__, phase, (err)); \ @@ -130,7 +120,7 @@ static const char* CmpName(void* arg) { } // Custom filter policy -static unsigned char fake_filter_result = 1; +static uint8_t fake_filter_result = 1; static void FilterDestroy(void* arg) { } static const char* FilterName(void* arg) { return "TestFilter"; @@ -145,10 +135,8 @@ static char* FilterCreate( memcpy(result, "fake", 4); return result; } -unsigned char FilterKeyMatch( - void* arg, - const char* key, size_t length, - const char* filter, size_t filter_length) { +uint8_t FilterKeyMatch(void* arg, const char* key, size_t length, + const char* filter, size_t filter_length) { CheckCondition(filter_length == 4); CheckCondition(memcmp(filter, "fake", 4) == 0); return fake_filter_result; @@ -162,21 +150,19 @@ int main(int argc, char** argv) { leveldb_options_t* options; leveldb_readoptions_t* roptions; leveldb_writeoptions_t* woptions; + char* dbname; char* err = NULL; int run = -1; CheckCondition(leveldb_major_version() >= 1); CheckCondition(leveldb_minor_version() >= 1); - snprintf(dbname, sizeof(dbname), - "%s/leveldb_c_test-%d", - GetTempDir(), - ((int) geteuid())); - StartPhase("create_objects"); cmp = leveldb_comparator_create(NULL, CmpDestroy, CmpCompare, CmpName); env = leveldb_create_default_env(); cache = leveldb_cache_create_lru(100000); + dbname = leveldb_env_get_test_directory(env); + CheckCondition(dbname != NULL); options = leveldb_options_create(); leveldb_options_set_comparator(options, cmp); @@ -189,6 +175,7 @@ int main(int argc, char** argv) { leveldb_options_set_max_open_files(options, 10); leveldb_options_set_block_size(options, 1024); leveldb_options_set_block_restart_interval(options, 8); + leveldb_options_set_max_file_size(options, 3 << 20); leveldb_options_set_compression(options, leveldb_no_compression); roptions = leveldb_readoptions_create(); @@ -239,12 +226,18 @@ int main(int argc, char** argv) { leveldb_writebatch_clear(wb); leveldb_writebatch_put(wb, "bar", 3, "b", 1); leveldb_writebatch_put(wb, "box", 3, "c", 1); - leveldb_writebatch_delete(wb, "bar", 3); + + leveldb_writebatch_t* wb2 = leveldb_writebatch_create(); + leveldb_writebatch_delete(wb2, "bar", 3); + leveldb_writebatch_append(wb, wb2); + leveldb_writebatch_destroy(wb2); + leveldb_write(db, woptions, wb, &err); CheckNoError(err); CheckGet(db, roptions, "foo", "hello"); CheckGet(db, roptions, "bar", NULL); CheckGet(db, roptions, "box", "c"); + int pos = 0; leveldb_writebatch_iterate(wb, &pos, CheckPut, CheckDel); CheckCondition(pos == 3); @@ -381,6 +374,7 @@ int main(int argc, char** argv) { leveldb_options_destroy(options); leveldb_readoptions_destroy(roptions); leveldb_writeoptions_destroy(woptions); + leveldb_free(dbname); leveldb_cache_destroy(cache); leveldb_comparator_destroy(cmp); leveldb_env_destroy(env); diff --git a/src/leveldb/db/corruption_test.cc b/src/leveldb/db/corruption_test.cc index 37a484d25f..42f5237c65 100644 --- a/src/leveldb/db/corruption_test.cc +++ b/src/leveldb/db/corruption_test.cc @@ -2,20 +2,16 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include "leveldb/db.h" - -#include <errno.h> -#include <fcntl.h> -#include <sys/stat.h> #include <sys/types.h> -#include "leveldb/cache.h" -#include "leveldb/env.h" -#include "leveldb/table.h" -#include "leveldb/write_batch.h" + #include "db/db_impl.h" #include "db/filename.h" #include "db/log_format.h" #include "db/version_set.h" +#include "leveldb/cache.h" +#include "leveldb/db.h" +#include "leveldb/table.h" +#include "leveldb/write_batch.h" #include "util/logging.h" #include "util/testharness.h" #include "util/testutil.h" @@ -26,44 +22,35 @@ static const int kValueSize = 1000; class CorruptionTest { public: - test::ErrorEnv env_; - std::string dbname_; - Cache* tiny_cache_; - Options options_; - DB* db_; - - CorruptionTest() { - tiny_cache_ = NewLRUCache(100); + CorruptionTest() + : db_(nullptr), + dbname_("/memenv/corruption_test"), + tiny_cache_(NewLRUCache(100)) { options_.env = &env_; options_.block_cache = tiny_cache_; - dbname_ = test::TmpDir() + "/corruption_test"; DestroyDB(dbname_, options_); - db_ = NULL; options_.create_if_missing = true; Reopen(); options_.create_if_missing = false; } ~CorruptionTest() { - delete db_; - DestroyDB(dbname_, Options()); - delete tiny_cache_; + delete db_; + delete tiny_cache_; } Status TryReopen() { delete db_; - db_ = NULL; + db_ = nullptr; return DB::Open(options_, dbname_, &db_); } - void Reopen() { - ASSERT_OK(TryReopen()); - } + void Reopen() { ASSERT_OK(TryReopen()); } void RepairDB() { delete db_; - db_ = NULL; + db_ = nullptr; ASSERT_OK(::leveldb::RepairDB(dbname_, options_)); } @@ -71,7 +58,7 @@ class CorruptionTest { std::string key_space, value_space; WriteBatch batch; for (int i = 0; i < n; i++) { - //if ((i % 100) == 0) fprintf(stderr, "@ %d of %d\n", i, n); + // if ((i % 100) == 0) fprintf(stderr, "@ %d of %d\n", i, n); Slice key = Key(i, &key_space); batch.Clear(); batch.Put(key, Value(i, &value_space)); @@ -100,8 +87,7 @@ class CorruptionTest { // Ignore boundary keys. continue; } - if (!ConsumeDecimalNumber(&in, &key) || - !in.empty() || + if (!ConsumeDecimalNumber(&in, &key) || !in.empty() || key < next_expected) { bad_keys++; continue; @@ -126,14 +112,13 @@ class CorruptionTest { void Corrupt(FileType filetype, int offset, int bytes_to_corrupt) { // Pick file to corrupt std::vector<std::string> filenames; - ASSERT_OK(env_.GetChildren(dbname_, &filenames)); + ASSERT_OK(env_.target()->GetChildren(dbname_, &filenames)); uint64_t number; FileType type; std::string fname; int picked_number = -1; for (size_t i = 0; i < filenames.size(); i++) { - if (ParseFileName(filenames[i], &number, &type) && - type == filetype && + if (ParseFileName(filenames[i], &number, &type) && type == filetype && int(number) > picked_number) { // Pick latest file fname = dbname_ + "/" + filenames[i]; picked_number = number; @@ -141,35 +126,32 @@ class CorruptionTest { } ASSERT_TRUE(!fname.empty()) << filetype; - struct stat sbuf; - if (stat(fname.c_str(), &sbuf) != 0) { - const char* msg = strerror(errno); - ASSERT_TRUE(false) << fname << ": " << msg; - } + uint64_t file_size; + ASSERT_OK(env_.target()->GetFileSize(fname, &file_size)); if (offset < 0) { // Relative to end of file; make it absolute - if (-offset > sbuf.st_size) { + if (-offset > file_size) { offset = 0; } else { - offset = sbuf.st_size + offset; + offset = file_size + offset; } } - if (offset > sbuf.st_size) { - offset = sbuf.st_size; + if (offset > file_size) { + offset = file_size; } - if (offset + bytes_to_corrupt > sbuf.st_size) { - bytes_to_corrupt = sbuf.st_size - offset; + if (offset + bytes_to_corrupt > file_size) { + bytes_to_corrupt = file_size - offset; } // Do it std::string contents; - Status s = ReadFileToString(Env::Default(), fname, &contents); + Status s = ReadFileToString(env_.target(), fname, &contents); ASSERT_TRUE(s.ok()) << s.ToString(); for (int i = 0; i < bytes_to_corrupt; i++) { contents[i + offset] ^= 0x80; } - s = WriteStringToFile(Env::Default(), contents, fname); + s = WriteStringToFile(env_.target(), contents, fname); ASSERT_TRUE(s.ok()) << s.ToString(); } @@ -197,12 +179,20 @@ class CorruptionTest { Random r(k); return test::RandomString(&r, kValueSize, storage); } + + test::ErrorEnv env_; + Options options_; + DB* db_; + + private: + std::string dbname_; + Cache* tiny_cache_; }; TEST(CorruptionTest, Recovery) { Build(100); Check(100, 100); - Corrupt(kLogFile, 19, 1); // WriteBatch tag for first record + Corrupt(kLogFile, 19, 1); // WriteBatch tag for first record Corrupt(kLogFile, log::kBlockSize + 1000, 1); // Somewhere in second block Reopen(); @@ -237,8 +227,8 @@ TEST(CorruptionTest, TableFile) { Build(100); DBImpl* dbi = reinterpret_cast<DBImpl*>(db_); dbi->TEST_CompactMemTable(); - dbi->TEST_CompactRange(0, NULL, NULL); - dbi->TEST_CompactRange(1, NULL, NULL); + dbi->TEST_CompactRange(0, nullptr, nullptr); + dbi->TEST_CompactRange(1, nullptr, nullptr); Corrupt(kTableFile, 100, 1); Check(90, 99); @@ -251,8 +241,8 @@ TEST(CorruptionTest, TableFileRepair) { Build(100); DBImpl* dbi = reinterpret_cast<DBImpl*>(db_); dbi->TEST_CompactMemTable(); - dbi->TEST_CompactRange(0, NULL, NULL); - dbi->TEST_CompactRange(1, NULL, NULL); + dbi->TEST_CompactRange(0, nullptr, nullptr); + dbi->TEST_CompactRange(1, nullptr, nullptr); Corrupt(kTableFile, 100, 1); RepairDB(); @@ -302,7 +292,7 @@ TEST(CorruptionTest, CorruptedDescriptor) { ASSERT_OK(db_->Put(WriteOptions(), "foo", "hello")); DBImpl* dbi = reinterpret_cast<DBImpl*>(db_); dbi->TEST_CompactMemTable(); - dbi->TEST_CompactRange(0, NULL, NULL); + dbi->TEST_CompactRange(0, nullptr, nullptr); Corrupt(kDescriptorFile, 0, 1000); Status s = TryReopen(); @@ -343,7 +333,7 @@ TEST(CorruptionTest, CompactionInputErrorParanoid) { Corrupt(kTableFile, 100, 1); env_.SleepForMicroseconds(100000); } - dbi->CompactRange(NULL, NULL); + dbi->CompactRange(nullptr, nullptr); // Write must fail because of corrupted table std::string tmp1, tmp2; @@ -369,6 +359,4 @@ TEST(CorruptionTest, UnrelatedKeys) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/db_impl.cc b/src/leveldb/db/db_impl.cc index 3bb58e560a..65e31724bc 100644 --- a/src/leveldb/db/db_impl.cc +++ b/src/leveldb/db/db_impl.cc @@ -4,12 +4,15 @@ #include "db/db_impl.h" +#include <stdint.h> +#include <stdio.h> + #include <algorithm> +#include <atomic> #include <set> #include <string> -#include <stdint.h> -#include <stdio.h> #include <vector> + #include "db/builder.h" #include "db/db_iter.h" #include "db/dbformat.h" @@ -39,16 +42,33 @@ const int kNumNonTableCacheFiles = 10; // Information kept for every waiting writer struct DBImpl::Writer { + explicit Writer(port::Mutex* mu) + : batch(nullptr), sync(false), done(false), cv(mu) {} + Status status; WriteBatch* batch; bool sync; bool done; port::CondVar cv; - - explicit Writer(port::Mutex* mu) : cv(mu) { } }; struct DBImpl::CompactionState { + // Files produced by compaction + struct Output { + uint64_t number; + uint64_t file_size; + InternalKey smallest, largest; + }; + + Output* current_output() { return &outputs[outputs.size() - 1]; } + + explicit CompactionState(Compaction* c) + : compaction(c), + smallest_snapshot(0), + outfile(nullptr), + builder(nullptr), + total_bytes(0) {} + Compaction* const compaction; // Sequence numbers < smallest_snapshot are not significant since we @@ -57,12 +77,6 @@ struct DBImpl::CompactionState { // we can drop all entries for the same key with sequence numbers < S. SequenceNumber smallest_snapshot; - // Files produced by compaction - struct Output { - uint64_t number; - uint64_t file_size; - InternalKey smallest, largest; - }; std::vector<Output> outputs; // State kept for output being generated @@ -70,19 +84,10 @@ struct DBImpl::CompactionState { TableBuilder* builder; uint64_t total_bytes; - - Output* current_output() { return &outputs[outputs.size()-1]; } - - explicit CompactionState(Compaction* c) - : compaction(c), - outfile(NULL), - builder(NULL), - total_bytes(0) { - } }; // Fix user-supplied options to be reasonable -template <class T,class V> +template <class T, class V> static void ClipToRange(T* ptr, V minvalue, V maxvalue) { if (static_cast<V>(*ptr) > maxvalue) *ptr = maxvalue; if (static_cast<V>(*ptr) < minvalue) *ptr = minvalue; @@ -93,27 +98,32 @@ Options SanitizeOptions(const std::string& dbname, const Options& src) { Options result = src; result.comparator = icmp; - result.filter_policy = (src.filter_policy != NULL) ? ipolicy : NULL; - ClipToRange(&result.max_open_files, 64 + kNumNonTableCacheFiles, 50000); - ClipToRange(&result.write_buffer_size, 64<<10, 1<<30); - ClipToRange(&result.max_file_size, 1<<20, 1<<30); - ClipToRange(&result.block_size, 1<<10, 4<<20); - if (result.info_log == NULL) { + result.filter_policy = (src.filter_policy != nullptr) ? ipolicy : nullptr; + ClipToRange(&result.max_open_files, 64 + kNumNonTableCacheFiles, 50000); + ClipToRange(&result.write_buffer_size, 64 << 10, 1 << 30); + ClipToRange(&result.max_file_size, 1 << 20, 1 << 30); + ClipToRange(&result.block_size, 1 << 10, 4 << 20); + if (result.info_log == nullptr) { // Open a log file in the same directory as the db src.env->CreateDir(dbname); // In case it does not exist src.env->RenameFile(InfoLogFileName(dbname), OldInfoLogFileName(dbname)); Status s = src.env->NewLogger(InfoLogFileName(dbname), &result.info_log); if (!s.ok()) { // No place suitable for logging - result.info_log = NULL; + result.info_log = nullptr; } } - if (result.block_cache == NULL) { + if (result.block_cache == nullptr) { result.block_cache = NewLRUCache(8 << 20); } return result; } +static int TableCacheSize(const Options& sanitized_options) { + // Reserve ten files or so for other uses and give the rest to TableCache. + return sanitized_options.max_open_files - kNumNonTableCacheFiles; +} + DBImpl::DBImpl(const Options& raw_options, const std::string& dbname) : env_(raw_options.env), internal_comparator_(raw_options.comparator), @@ -123,44 +133,39 @@ DBImpl::DBImpl(const Options& raw_options, const std::string& dbname) owns_info_log_(options_.info_log != raw_options.info_log), owns_cache_(options_.block_cache != raw_options.block_cache), dbname_(dbname), - db_lock_(NULL), - shutting_down_(NULL), - bg_cv_(&mutex_), - mem_(NULL), - imm_(NULL), - logfile_(NULL), + table_cache_(new TableCache(dbname_, options_, TableCacheSize(options_))), + db_lock_(nullptr), + shutting_down_(false), + background_work_finished_signal_(&mutex_), + mem_(nullptr), + imm_(nullptr), + has_imm_(false), + logfile_(nullptr), logfile_number_(0), - log_(NULL), + log_(nullptr), seed_(0), tmp_batch_(new WriteBatch), - bg_compaction_scheduled_(false), - manual_compaction_(NULL) { - has_imm_.Release_Store(NULL); - - // Reserve ten files or so for other uses and give the rest to TableCache. - const int table_cache_size = options_.max_open_files - kNumNonTableCacheFiles; - table_cache_ = new TableCache(dbname_, &options_, table_cache_size); - - versions_ = new VersionSet(dbname_, &options_, table_cache_, - &internal_comparator_); -} + background_compaction_scheduled_(false), + manual_compaction_(nullptr), + versions_(new VersionSet(dbname_, &options_, table_cache_, + &internal_comparator_)) {} DBImpl::~DBImpl() { - // Wait for background work to finish + // Wait for background work to finish. mutex_.Lock(); - shutting_down_.Release_Store(this); // Any non-NULL value is ok - while (bg_compaction_scheduled_) { - bg_cv_.Wait(); + shutting_down_.store(true, std::memory_order_release); + while (background_compaction_scheduled_) { + background_work_finished_signal_.Wait(); } mutex_.Unlock(); - if (db_lock_ != NULL) { + if (db_lock_ != nullptr) { env_->UnlockFile(db_lock_); } delete versions_; - if (mem_ != NULL) mem_->Unref(); - if (imm_ != NULL) imm_->Unref(); + if (mem_ != nullptr) mem_->Unref(); + if (imm_ != nullptr) imm_->Unref(); delete tmp_batch_; delete log_; delete logfile_; @@ -216,6 +221,8 @@ void DBImpl::MaybeIgnoreError(Status* s) const { } void DBImpl::DeleteObsoleteFiles() { + mutex_.AssertHeld(); + if (!bg_error_.ok()) { // After a background error, we don't know whether a new version may // or may not have been committed, so we cannot safely garbage collect. @@ -227,11 +234,12 @@ void DBImpl::DeleteObsoleteFiles() { versions_->AddLiveFiles(&live); std::vector<std::string> filenames; - env_->GetChildren(dbname_, &filenames); // Ignoring errors on purpose + env_->GetChildren(dbname_, &filenames); // Ignoring errors on purpose uint64_t number; FileType type; - for (size_t i = 0; i < filenames.size(); i++) { - if (ParseFileName(filenames[i], &number, &type)) { + std::vector<std::string> files_to_delete; + for (std::string& filename : filenames) { + if (ParseFileName(filename, &number, &type)) { bool keep = true; switch (type) { case kLogFile: @@ -259,26 +267,34 @@ void DBImpl::DeleteObsoleteFiles() { } if (!keep) { + files_to_delete.push_back(std::move(filename)); if (type == kTableFile) { table_cache_->Evict(number); } - Log(options_.info_log, "Delete type=%d #%lld\n", - int(type), + Log(options_.info_log, "Delete type=%d #%lld\n", static_cast<int>(type), static_cast<unsigned long long>(number)); - env_->DeleteFile(dbname_ + "/" + filenames[i]); } } } + + // While deleting all files unblock other threads. All files being deleted + // have unique names which will not collide with newly created files and + // are therefore safe to delete while allowing other threads to proceed. + mutex_.Unlock(); + for (const std::string& filename : files_to_delete) { + env_->DeleteFile(dbname_ + "/" + filename); + } + mutex_.Lock(); } -Status DBImpl::Recover(VersionEdit* edit, bool *save_manifest) { +Status DBImpl::Recover(VersionEdit* edit, bool* save_manifest) { mutex_.AssertHeld(); // Ignore error from CreateDir since the creation of the DB is // committed only when the descriptor is created, and this directory // may already exist from a previous failed creation attempt. env_->CreateDir(dbname_); - assert(db_lock_ == NULL); + assert(db_lock_ == nullptr); Status s = env_->LockFile(LockFileName(dbname_), &db_lock_); if (!s.ok()) { return s; @@ -296,8 +312,8 @@ Status DBImpl::Recover(VersionEdit* edit, bool *save_manifest) { } } else { if (options_.error_if_exists) { - return Status::InvalidArgument( - dbname_, "exists (error_if_exists is true)"); + return Status::InvalidArgument(dbname_, + "exists (error_if_exists is true)"); } } @@ -369,12 +385,12 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log, Env* env; Logger* info_log; const char* fname; - Status* status; // NULL if options_.paranoid_checks==false - virtual void Corruption(size_t bytes, const Status& s) { + Status* status; // null if options_.paranoid_checks==false + void Corruption(size_t bytes, const Status& s) override { Log(info_log, "%s%s: dropping %d bytes; %s", - (this->status == NULL ? "(ignoring error) " : ""), - fname, static_cast<int>(bytes), s.ToString().c_str()); - if (this->status != NULL && this->status->ok()) *this->status = s; + (this->status == nullptr ? "(ignoring error) " : ""), fname, + static_cast<int>(bytes), s.ToString().c_str()); + if (this->status != nullptr && this->status->ok()) *this->status = s; } }; @@ -394,32 +410,30 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log, reporter.env = env_; reporter.info_log = options_.info_log; reporter.fname = fname.c_str(); - reporter.status = (options_.paranoid_checks ? &status : NULL); + reporter.status = (options_.paranoid_checks ? &status : nullptr); // We intentionally make log::Reader do checksumming even if // paranoid_checks==false so that corruptions cause entire commits // to be skipped instead of propagating bad information (like overly // large sequence numbers). - log::Reader reader(file, &reporter, true/*checksum*/, - 0/*initial_offset*/); + log::Reader reader(file, &reporter, true /*checksum*/, 0 /*initial_offset*/); Log(options_.info_log, "Recovering log #%llu", - (unsigned long long) log_number); + (unsigned long long)log_number); // Read all the records and add to a memtable std::string scratch; Slice record; WriteBatch batch; int compactions = 0; - MemTable* mem = NULL; - while (reader.ReadRecord(&record, &scratch) && - status.ok()) { + MemTable* mem = nullptr; + while (reader.ReadRecord(&record, &scratch) && status.ok()) { if (record.size() < 12) { - reporter.Corruption( - record.size(), Status::Corruption("log record too small", fname)); + reporter.Corruption(record.size(), + Status::Corruption("log record too small", fname)); continue; } WriteBatchInternal::SetContents(&batch, record); - if (mem == NULL) { + if (mem == nullptr) { mem = new MemTable(internal_comparator_); mem->Ref(); } @@ -428,9 +442,8 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log, if (!status.ok()) { break; } - const SequenceNumber last_seq = - WriteBatchInternal::Sequence(&batch) + - WriteBatchInternal::Count(&batch) - 1; + const SequenceNumber last_seq = WriteBatchInternal::Sequence(&batch) + + WriteBatchInternal::Count(&batch) - 1; if (last_seq > *max_sequence) { *max_sequence = last_seq; } @@ -438,9 +451,9 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log, if (mem->ApproximateMemoryUsage() > options_.write_buffer_size) { compactions++; *save_manifest = true; - status = WriteLevel0Table(mem, edit, NULL); + status = WriteLevel0Table(mem, edit, nullptr); mem->Unref(); - mem = NULL; + mem = nullptr; if (!status.ok()) { // Reflect errors immediately so that conditions like full // file-systems cause the DB::Open() to fail. @@ -453,31 +466,31 @@ Status DBImpl::RecoverLogFile(uint64_t log_number, bool last_log, // See if we should keep reusing the last log file. if (status.ok() && options_.reuse_logs && last_log && compactions == 0) { - assert(logfile_ == NULL); - assert(log_ == NULL); - assert(mem_ == NULL); + assert(logfile_ == nullptr); + assert(log_ == nullptr); + assert(mem_ == nullptr); uint64_t lfile_size; if (env_->GetFileSize(fname, &lfile_size).ok() && env_->NewAppendableFile(fname, &logfile_).ok()) { Log(options_.info_log, "Reusing old log %s \n", fname.c_str()); log_ = new log::Writer(logfile_, lfile_size); logfile_number_ = log_number; - if (mem != NULL) { + if (mem != nullptr) { mem_ = mem; - mem = NULL; + mem = nullptr; } else { - // mem can be NULL if lognum exists but was empty. + // mem can be nullptr if lognum exists but was empty. mem_ = new MemTable(internal_comparator_); mem_->Ref(); } } } - if (mem != NULL) { + if (mem != nullptr) { // mem did not get reused; compact it. if (status.ok()) { *save_manifest = true; - status = WriteLevel0Table(mem, edit, NULL); + status = WriteLevel0Table(mem, edit, nullptr); } mem->Unref(); } @@ -494,7 +507,7 @@ Status DBImpl::WriteLevel0Table(MemTable* mem, VersionEdit* edit, pending_outputs_.insert(meta.number); Iterator* iter = mem->NewIterator(); Log(options_.info_log, "Level-0 table #%llu: started", - (unsigned long long) meta.number); + (unsigned long long)meta.number); Status s; { @@ -504,24 +517,22 @@ Status DBImpl::WriteLevel0Table(MemTable* mem, VersionEdit* edit, } Log(options_.info_log, "Level-0 table #%llu: %lld bytes %s", - (unsigned long long) meta.number, - (unsigned long long) meta.file_size, + (unsigned long long)meta.number, (unsigned long long)meta.file_size, s.ToString().c_str()); delete iter; pending_outputs_.erase(meta.number); - // Note that if file_size is zero, the file has been deleted and // should not be added to the manifest. int level = 0; if (s.ok() && meta.file_size > 0) { const Slice min_user_key = meta.smallest.user_key(); const Slice max_user_key = meta.largest.user_key(); - if (base != NULL) { + if (base != nullptr) { level = base->PickLevelForMemTableOutput(min_user_key, max_user_key); } - edit->AddFile(level, meta.number, meta.file_size, - meta.smallest, meta.largest); + edit->AddFile(level, meta.number, meta.file_size, meta.smallest, + meta.largest); } CompactionStats stats; @@ -533,7 +544,7 @@ Status DBImpl::WriteLevel0Table(MemTable* mem, VersionEdit* edit, void DBImpl::CompactMemTable() { mutex_.AssertHeld(); - assert(imm_ != NULL); + assert(imm_ != nullptr); // Save the contents of the memtable as a new Table VersionEdit edit; @@ -542,7 +553,7 @@ void DBImpl::CompactMemTable() { Status s = WriteLevel0Table(imm_, &edit, base); base->Unref(); - if (s.ok() && shutting_down_.Acquire_Load()) { + if (s.ok() && shutting_down_.load(std::memory_order_acquire)) { s = Status::IOError("Deleting DB during memtable compaction"); } @@ -556,8 +567,8 @@ void DBImpl::CompactMemTable() { if (s.ok()) { // Commit to the new state imm_->Unref(); - imm_ = NULL; - has_imm_.Release_Store(NULL); + imm_ = nullptr; + has_imm_.store(false, std::memory_order_release); DeleteObsoleteFiles(); } else { RecordBackgroundError(s); @@ -575,13 +586,14 @@ void DBImpl::CompactRange(const Slice* begin, const Slice* end) { } } } - TEST_CompactMemTable(); // TODO(sanjay): Skip if memtable does not overlap + TEST_CompactMemTable(); // TODO(sanjay): Skip if memtable does not overlap for (int level = 0; level < max_level_with_files; level++) { TEST_CompactRange(level, begin, end); } } -void DBImpl::TEST_CompactRange(int level, const Slice* begin,const Slice* end) { +void DBImpl::TEST_CompactRange(int level, const Slice* begin, + const Slice* end) { assert(level >= 0); assert(level + 1 < config::kNumLevels); @@ -590,44 +602,45 @@ void DBImpl::TEST_CompactRange(int level, const Slice* begin,const Slice* end) { ManualCompaction manual; manual.level = level; manual.done = false; - if (begin == NULL) { - manual.begin = NULL; + if (begin == nullptr) { + manual.begin = nullptr; } else { begin_storage = InternalKey(*begin, kMaxSequenceNumber, kValueTypeForSeek); manual.begin = &begin_storage; } - if (end == NULL) { - manual.end = NULL; + if (end == nullptr) { + manual.end = nullptr; } else { end_storage = InternalKey(*end, 0, static_cast<ValueType>(0)); manual.end = &end_storage; } MutexLock l(&mutex_); - while (!manual.done && !shutting_down_.Acquire_Load() && bg_error_.ok()) { - if (manual_compaction_ == NULL) { // Idle + while (!manual.done && !shutting_down_.load(std::memory_order_acquire) && + bg_error_.ok()) { + if (manual_compaction_ == nullptr) { // Idle manual_compaction_ = &manual; MaybeScheduleCompaction(); } else { // Running either my compaction or another compaction. - bg_cv_.Wait(); + background_work_finished_signal_.Wait(); } } if (manual_compaction_ == &manual) { // Cancel my manual compaction since we aborted early for some reason. - manual_compaction_ = NULL; + manual_compaction_ = nullptr; } } Status DBImpl::TEST_CompactMemTable() { - // NULL batch means just wait for earlier writes to be done - Status s = Write(WriteOptions(), NULL); + // nullptr batch means just wait for earlier writes to be done + Status s = Write(WriteOptions(), nullptr); if (s.ok()) { // Wait until the compaction completes MutexLock l(&mutex_); - while (imm_ != NULL && bg_error_.ok()) { - bg_cv_.Wait(); + while (imm_ != nullptr && bg_error_.ok()) { + background_work_finished_signal_.Wait(); } - if (imm_ != NULL) { + if (imm_ != nullptr) { s = bg_error_; } } @@ -638,24 +651,23 @@ void DBImpl::RecordBackgroundError(const Status& s) { mutex_.AssertHeld(); if (bg_error_.ok()) { bg_error_ = s; - bg_cv_.SignalAll(); + background_work_finished_signal_.SignalAll(); } } void DBImpl::MaybeScheduleCompaction() { mutex_.AssertHeld(); - if (bg_compaction_scheduled_) { + if (background_compaction_scheduled_) { // Already scheduled - } else if (shutting_down_.Acquire_Load()) { + } else if (shutting_down_.load(std::memory_order_acquire)) { // DB is being deleted; no more background compactions } else if (!bg_error_.ok()) { // Already got an error; no more changes - } else if (imm_ == NULL && - manual_compaction_ == NULL && + } else if (imm_ == nullptr && manual_compaction_ == nullptr && !versions_->NeedsCompaction()) { // No work to be done } else { - bg_compaction_scheduled_ = true; + background_compaction_scheduled_ = true; env_->Schedule(&DBImpl::BGWork, this); } } @@ -666,8 +678,8 @@ void DBImpl::BGWork(void* db) { void DBImpl::BackgroundCall() { MutexLock l(&mutex_); - assert(bg_compaction_scheduled_); - if (shutting_down_.Acquire_Load()) { + assert(background_compaction_scheduled_); + if (shutting_down_.load(std::memory_order_acquire)) { // No more background work when shutting down. } else if (!bg_error_.ok()) { // No more background work after a background error. @@ -675,36 +687,35 @@ void DBImpl::BackgroundCall() { BackgroundCompaction(); } - bg_compaction_scheduled_ = false; + background_compaction_scheduled_ = false; // Previous compaction may have produced too many files in a level, // so reschedule another compaction if needed. MaybeScheduleCompaction(); - bg_cv_.SignalAll(); + background_work_finished_signal_.SignalAll(); } void DBImpl::BackgroundCompaction() { mutex_.AssertHeld(); - if (imm_ != NULL) { + if (imm_ != nullptr) { CompactMemTable(); return; } Compaction* c; - bool is_manual = (manual_compaction_ != NULL); + bool is_manual = (manual_compaction_ != nullptr); InternalKey manual_end; if (is_manual) { ManualCompaction* m = manual_compaction_; c = versions_->CompactRange(m->level, m->begin, m->end); - m->done = (c == NULL); - if (c != NULL) { + m->done = (c == nullptr); + if (c != nullptr) { manual_end = c->input(0, c->num_input_files(0) - 1)->largest; } Log(options_.info_log, "Manual compaction at level-%d from %s .. %s; will stop at %s\n", - m->level, - (m->begin ? m->begin->DebugString().c_str() : "(begin)"), + m->level, (m->begin ? m->begin->DebugString().c_str() : "(begin)"), (m->end ? m->end->DebugString().c_str() : "(end)"), (m->done ? "(end)" : manual_end.DebugString().c_str())); } else { @@ -712,26 +723,24 @@ void DBImpl::BackgroundCompaction() { } Status status; - if (c == NULL) { + if (c == nullptr) { // Nothing to do } else if (!is_manual && c->IsTrivialMove()) { // Move file to next level assert(c->num_input_files(0) == 1); FileMetaData* f = c->input(0, 0); c->edit()->DeleteFile(c->level(), f->number); - c->edit()->AddFile(c->level() + 1, f->number, f->file_size, - f->smallest, f->largest); + c->edit()->AddFile(c->level() + 1, f->number, f->file_size, f->smallest, + f->largest); status = versions_->LogAndApply(c->edit(), &mutex_); if (!status.ok()) { RecordBackgroundError(status); } VersionSet::LevelSummaryStorage tmp; Log(options_.info_log, "Moved #%lld to level-%d %lld bytes %s: %s\n", - static_cast<unsigned long long>(f->number), - c->level() + 1, + static_cast<unsigned long long>(f->number), c->level() + 1, static_cast<unsigned long long>(f->file_size), - status.ToString().c_str(), - versions_->LevelSummary(&tmp)); + status.ToString().c_str(), versions_->LevelSummary(&tmp)); } else { CompactionState* compact = new CompactionState(c); status = DoCompactionWork(compact); @@ -746,11 +755,10 @@ void DBImpl::BackgroundCompaction() { if (status.ok()) { // Done - } else if (shutting_down_.Acquire_Load()) { + } else if (shutting_down_.load(std::memory_order_acquire)) { // Ignore compaction errors found during shutting down } else { - Log(options_.info_log, - "Compaction error: %s", status.ToString().c_str()); + Log(options_.info_log, "Compaction error: %s", status.ToString().c_str()); } if (is_manual) { @@ -764,18 +772,18 @@ void DBImpl::BackgroundCompaction() { m->tmp_storage = manual_end; m->begin = &m->tmp_storage; } - manual_compaction_ = NULL; + manual_compaction_ = nullptr; } } void DBImpl::CleanupCompaction(CompactionState* compact) { mutex_.AssertHeld(); - if (compact->builder != NULL) { + if (compact->builder != nullptr) { // May happen if we get a shutdown call in the middle of compaction compact->builder->Abandon(); delete compact->builder; } else { - assert(compact->outfile == NULL); + assert(compact->outfile == nullptr); } delete compact->outfile; for (size_t i = 0; i < compact->outputs.size(); i++) { @@ -786,8 +794,8 @@ void DBImpl::CleanupCompaction(CompactionState* compact) { } Status DBImpl::OpenCompactionOutputFile(CompactionState* compact) { - assert(compact != NULL); - assert(compact->builder == NULL); + assert(compact != nullptr); + assert(compact->builder == nullptr); uint64_t file_number; { mutex_.Lock(); @@ -812,9 +820,9 @@ Status DBImpl::OpenCompactionOutputFile(CompactionState* compact) { Status DBImpl::FinishCompactionOutputFile(CompactionState* compact, Iterator* input) { - assert(compact != NULL); - assert(compact->outfile != NULL); - assert(compact->builder != NULL); + assert(compact != nullptr); + assert(compact->outfile != nullptr); + assert(compact->builder != nullptr); const uint64_t output_number = compact->current_output()->number; assert(output_number != 0); @@ -831,7 +839,7 @@ Status DBImpl::FinishCompactionOutputFile(CompactionState* compact, compact->current_output()->file_size = current_bytes; compact->total_bytes += current_bytes; delete compact->builder; - compact->builder = NULL; + compact->builder = nullptr; // Finish and check for file errors if (s.ok()) { @@ -841,35 +849,29 @@ Status DBImpl::FinishCompactionOutputFile(CompactionState* compact, s = compact->outfile->Close(); } delete compact->outfile; - compact->outfile = NULL; + compact->outfile = nullptr; if (s.ok() && current_entries > 0) { // Verify that the table is usable - Iterator* iter = table_cache_->NewIterator(ReadOptions(), - output_number, - current_bytes); + Iterator* iter = + table_cache_->NewIterator(ReadOptions(), output_number, current_bytes); s = iter->status(); delete iter; if (s.ok()) { - Log(options_.info_log, - "Generated table #%llu@%d: %lld keys, %lld bytes", - (unsigned long long) output_number, - compact->compaction->level(), - (unsigned long long) current_entries, - (unsigned long long) current_bytes); + Log(options_.info_log, "Generated table #%llu@%d: %lld keys, %lld bytes", + (unsigned long long)output_number, compact->compaction->level(), + (unsigned long long)current_entries, + (unsigned long long)current_bytes); } } return s; } - Status DBImpl::InstallCompactionResults(CompactionState* compact) { mutex_.AssertHeld(); - Log(options_.info_log, "Compacted %d@%d + %d@%d files => %lld bytes", - compact->compaction->num_input_files(0), - compact->compaction->level(), - compact->compaction->num_input_files(1), - compact->compaction->level() + 1, + Log(options_.info_log, "Compacted %d@%d + %d@%d files => %lld bytes", + compact->compaction->num_input_files(0), compact->compaction->level(), + compact->compaction->num_input_files(1), compact->compaction->level() + 1, static_cast<long long>(compact->total_bytes)); // Add compaction outputs @@ -877,9 +879,8 @@ Status DBImpl::InstallCompactionResults(CompactionState* compact) { const int level = compact->compaction->level(); for (size_t i = 0; i < compact->outputs.size(); i++) { const CompactionState::Output& out = compact->outputs[i]; - compact->compaction->edit()->AddFile( - level + 1, - out.number, out.file_size, out.smallest, out.largest); + compact->compaction->edit()->AddFile(level + 1, out.number, out.file_size, + out.smallest, out.largest); } return versions_->LogAndApply(compact->compaction->edit(), &mutex_); } @@ -888,39 +889,40 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { const uint64_t start_micros = env_->NowMicros(); int64_t imm_micros = 0; // Micros spent doing imm_ compactions - Log(options_.info_log, "Compacting %d@%d + %d@%d files", - compact->compaction->num_input_files(0), - compact->compaction->level(), + Log(options_.info_log, "Compacting %d@%d + %d@%d files", + compact->compaction->num_input_files(0), compact->compaction->level(), compact->compaction->num_input_files(1), compact->compaction->level() + 1); assert(versions_->NumLevelFiles(compact->compaction->level()) > 0); - assert(compact->builder == NULL); - assert(compact->outfile == NULL); + assert(compact->builder == nullptr); + assert(compact->outfile == nullptr); if (snapshots_.empty()) { compact->smallest_snapshot = versions_->LastSequence(); } else { - compact->smallest_snapshot = snapshots_.oldest()->number_; + compact->smallest_snapshot = snapshots_.oldest()->sequence_number(); } + Iterator* input = versions_->MakeInputIterator(compact->compaction); + // Release mutex while we're actually doing the compaction work mutex_.Unlock(); - Iterator* input = versions_->MakeInputIterator(compact->compaction); input->SeekToFirst(); Status status; ParsedInternalKey ikey; std::string current_user_key; bool has_current_user_key = false; SequenceNumber last_sequence_for_key = kMaxSequenceNumber; - for (; input->Valid() && !shutting_down_.Acquire_Load(); ) { + while (input->Valid() && !shutting_down_.load(std::memory_order_acquire)) { // Prioritize immutable compaction work - if (has_imm_.NoBarrier_Load() != NULL) { + if (has_imm_.load(std::memory_order_relaxed)) { const uint64_t imm_start = env_->NowMicros(); mutex_.Lock(); - if (imm_ != NULL) { + if (imm_ != nullptr) { CompactMemTable(); - bg_cv_.SignalAll(); // Wakeup MakeRoomForWrite() if necessary + // Wake up MakeRoomForWrite() if necessary. + background_work_finished_signal_.SignalAll(); } mutex_.Unlock(); imm_micros += (env_->NowMicros() - imm_start); @@ -928,7 +930,7 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { Slice key = input->key(); if (compact->compaction->ShouldStopBefore(key) && - compact->builder != NULL) { + compact->builder != nullptr) { status = FinishCompactionOutputFile(compact, input); if (!status.ok()) { break; @@ -944,8 +946,8 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { last_sequence_for_key = kMaxSequenceNumber; } else { if (!has_current_user_key || - user_comparator()->Compare(ikey.user_key, - Slice(current_user_key)) != 0) { + user_comparator()->Compare(ikey.user_key, Slice(current_user_key)) != + 0) { // First occurrence of this user key current_user_key.assign(ikey.user_key.data(), ikey.user_key.size()); has_current_user_key = true; @@ -954,7 +956,7 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { if (last_sequence_for_key <= compact->smallest_snapshot) { // Hidden by an newer entry for same user key - drop = true; // (A) + drop = true; // (A) } else if (ikey.type == kTypeDeletion && ikey.sequence <= compact->smallest_snapshot && compact->compaction->IsBaseLevelForKey(ikey.user_key)) { @@ -982,7 +984,7 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { if (!drop) { // Open output file if necessary - if (compact->builder == NULL) { + if (compact->builder == nullptr) { status = OpenCompactionOutputFile(compact); if (!status.ok()) { break; @@ -1007,17 +1009,17 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { input->Next(); } - if (status.ok() && shutting_down_.Acquire_Load()) { + if (status.ok() && shutting_down_.load(std::memory_order_acquire)) { status = Status::IOError("Deleting DB during compaction"); } - if (status.ok() && compact->builder != NULL) { + if (status.ok() && compact->builder != nullptr) { status = FinishCompactionOutputFile(compact, input); } if (status.ok()) { status = input->status(); } delete input; - input = NULL; + input = nullptr; CompactionStats stats; stats.micros = env_->NowMicros() - start_micros - imm_micros; @@ -1040,34 +1042,37 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) { RecordBackgroundError(status); } VersionSet::LevelSummaryStorage tmp; - Log(options_.info_log, - "compacted to: %s", versions_->LevelSummary(&tmp)); + Log(options_.info_log, "compacted to: %s", versions_->LevelSummary(&tmp)); return status; } namespace { + struct IterState { - port::Mutex* mu; - Version* version; - MemTable* mem; - MemTable* imm; + port::Mutex* const mu; + Version* const version GUARDED_BY(mu); + MemTable* const mem GUARDED_BY(mu); + MemTable* const imm GUARDED_BY(mu); + + IterState(port::Mutex* mutex, MemTable* mem, MemTable* imm, Version* version) + : mu(mutex), version(version), mem(mem), imm(imm) {} }; static void CleanupIteratorState(void* arg1, void* arg2) { IterState* state = reinterpret_cast<IterState*>(arg1); state->mu->Lock(); state->mem->Unref(); - if (state->imm != NULL) state->imm->Unref(); + if (state->imm != nullptr) state->imm->Unref(); state->version->Unref(); state->mu->Unlock(); delete state; } -} // namespace + +} // anonymous namespace Iterator* DBImpl::NewInternalIterator(const ReadOptions& options, SequenceNumber* latest_snapshot, uint32_t* seed) { - IterState* cleanup = new IterState; mutex_.Lock(); *latest_snapshot = versions_->LastSequence(); @@ -1075,7 +1080,7 @@ Iterator* DBImpl::NewInternalIterator(const ReadOptions& options, std::vector<Iterator*> list; list.push_back(mem_->NewIterator()); mem_->Ref(); - if (imm_ != NULL) { + if (imm_ != nullptr) { list.push_back(imm_->NewIterator()); imm_->Ref(); } @@ -1084,11 +1089,8 @@ Iterator* DBImpl::NewInternalIterator(const ReadOptions& options, NewMergingIterator(&internal_comparator_, &list[0], list.size()); versions_->current()->Ref(); - cleanup->mu = &mutex_; - cleanup->mem = mem_; - cleanup->imm = imm_; - cleanup->version = versions_->current(); - internal_iter->RegisterCleanup(CleanupIteratorState, cleanup, NULL); + IterState* cleanup = new IterState(&mutex_, mem_, imm_, versions_->current()); + internal_iter->RegisterCleanup(CleanupIteratorState, cleanup, nullptr); *seed = ++seed_; mutex_.Unlock(); @@ -1106,14 +1108,14 @@ int64_t DBImpl::TEST_MaxNextLevelOverlappingBytes() { return versions_->MaxNextLevelOverlappingBytes(); } -Status DBImpl::Get(const ReadOptions& options, - const Slice& key, +Status DBImpl::Get(const ReadOptions& options, const Slice& key, std::string* value) { Status s; MutexLock l(&mutex_); SequenceNumber snapshot; - if (options.snapshot != NULL) { - snapshot = reinterpret_cast<const SnapshotImpl*>(options.snapshot)->number_; + if (options.snapshot != nullptr) { + snapshot = + static_cast<const SnapshotImpl*>(options.snapshot)->sequence_number(); } else { snapshot = versions_->LastSequence(); } @@ -1122,7 +1124,7 @@ Status DBImpl::Get(const ReadOptions& options, MemTable* imm = imm_; Version* current = versions_->current(); mem->Ref(); - if (imm != NULL) imm->Ref(); + if (imm != nullptr) imm->Ref(); current->Ref(); bool have_stat_update = false; @@ -1135,7 +1137,7 @@ Status DBImpl::Get(const ReadOptions& options, LookupKey lkey(key, snapshot); if (mem->Get(lkey, value, &s)) { // Done - } else if (imm != NULL && imm->Get(lkey, value, &s)) { + } else if (imm != nullptr && imm->Get(lkey, value, &s)) { // Done } else { s = current->Get(options, lkey, value, &stats); @@ -1148,7 +1150,7 @@ Status DBImpl::Get(const ReadOptions& options, MaybeScheduleCompaction(); } mem->Unref(); - if (imm != NULL) imm->Unref(); + if (imm != nullptr) imm->Unref(); current->Unref(); return s; } @@ -1157,12 +1159,12 @@ Iterator* DBImpl::NewIterator(const ReadOptions& options) { SequenceNumber latest_snapshot; uint32_t seed; Iterator* iter = NewInternalIterator(options, &latest_snapshot, &seed); - return NewDBIterator( - this, user_comparator(), iter, - (options.snapshot != NULL - ? reinterpret_cast<const SnapshotImpl*>(options.snapshot)->number_ - : latest_snapshot), - seed); + return NewDBIterator(this, user_comparator(), iter, + (options.snapshot != nullptr + ? static_cast<const SnapshotImpl*>(options.snapshot) + ->sequence_number() + : latest_snapshot), + seed); } void DBImpl::RecordReadSample(Slice key) { @@ -1177,9 +1179,9 @@ const Snapshot* DBImpl::GetSnapshot() { return snapshots_.New(versions_->LastSequence()); } -void DBImpl::ReleaseSnapshot(const Snapshot* s) { +void DBImpl::ReleaseSnapshot(const Snapshot* snapshot) { MutexLock l(&mutex_); - snapshots_.Delete(reinterpret_cast<const SnapshotImpl*>(s)); + snapshots_.Delete(static_cast<const SnapshotImpl*>(snapshot)); } // Convenience methods @@ -1191,9 +1193,9 @@ Status DBImpl::Delete(const WriteOptions& options, const Slice& key) { return DB::Delete(options, key); } -Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { +Status DBImpl::Write(const WriteOptions& options, WriteBatch* updates) { Writer w(&mutex_); - w.batch = my_batch; + w.batch = updates; w.sync = options.sync; w.done = false; @@ -1207,13 +1209,13 @@ Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { } // May temporarily unlock and wait. - Status status = MakeRoomForWrite(my_batch == NULL); + Status status = MakeRoomForWrite(updates == nullptr); uint64_t last_sequence = versions_->LastSequence(); Writer* last_writer = &w; - if (status.ok() && my_batch != NULL) { // NULL batch is for compactions - WriteBatch* updates = BuildBatchGroup(&last_writer); - WriteBatchInternal::SetSequence(updates, last_sequence + 1); - last_sequence += WriteBatchInternal::Count(updates); + if (status.ok() && updates != nullptr) { // nullptr batch is for compactions + WriteBatch* write_batch = BuildBatchGroup(&last_writer); + WriteBatchInternal::SetSequence(write_batch, last_sequence + 1); + last_sequence += WriteBatchInternal::Count(write_batch); // Add to log and apply to memtable. We can release the lock // during this phase since &w is currently responsible for logging @@ -1221,7 +1223,7 @@ Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { // into mem_. { mutex_.Unlock(); - status = log_->AddRecord(WriteBatchInternal::Contents(updates)); + status = log_->AddRecord(WriteBatchInternal::Contents(write_batch)); bool sync_error = false; if (status.ok() && options.sync) { status = logfile_->Sync(); @@ -1230,7 +1232,7 @@ Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { } } if (status.ok()) { - status = WriteBatchInternal::InsertInto(updates, mem_); + status = WriteBatchInternal::InsertInto(write_batch, mem_); } mutex_.Lock(); if (sync_error) { @@ -1240,7 +1242,7 @@ Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { RecordBackgroundError(status); } } - if (updates == tmp_batch_) tmp_batch_->Clear(); + if (write_batch == tmp_batch_) tmp_batch_->Clear(); versions_->SetLastSequence(last_sequence); } @@ -1265,12 +1267,13 @@ Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) { } // REQUIRES: Writer list must be non-empty -// REQUIRES: First writer must have a non-NULL batch +// REQUIRES: First writer must have a non-null batch WriteBatch* DBImpl::BuildBatchGroup(Writer** last_writer) { + mutex_.AssertHeld(); assert(!writers_.empty()); Writer* first = writers_.front(); WriteBatch* result = first->batch; - assert(result != NULL); + assert(result != nullptr); size_t size = WriteBatchInternal::ByteSize(first->batch); @@ -1278,8 +1281,8 @@ WriteBatch* DBImpl::BuildBatchGroup(Writer** last_writer) { // original write is small, limit the growth so we do not slow // down the small write too much. size_t max_size = 1 << 20; - if (size <= (128<<10)) { - max_size = size + (128<<10); + if (size <= (128 << 10)) { + max_size = size + (128 << 10); } *last_writer = first; @@ -1292,7 +1295,7 @@ WriteBatch* DBImpl::BuildBatchGroup(Writer** last_writer) { break; } - if (w->batch != NULL) { + if (w->batch != nullptr) { size += WriteBatchInternal::ByteSize(w->batch); if (size > max_size) { // Do not make batch too big @@ -1325,9 +1328,8 @@ Status DBImpl::MakeRoomForWrite(bool force) { // Yield previous error s = bg_error_; break; - } else if ( - allow_delay && - versions_->NumLevelFiles(0) >= config::kL0_SlowdownWritesTrigger) { + } else if (allow_delay && versions_->NumLevelFiles(0) >= + config::kL0_SlowdownWritesTrigger) { // We are getting close to hitting a hard limit on the number of // L0 files. Rather than delaying a single write by several // seconds when we hit the hard limit, start delaying each @@ -1342,20 +1344,20 @@ Status DBImpl::MakeRoomForWrite(bool force) { (mem_->ApproximateMemoryUsage() <= options_.write_buffer_size)) { // There is room in current memtable break; - } else if (imm_ != NULL) { + } else if (imm_ != nullptr) { // We have filled up the current memtable, but the previous // one is still being compacted, so we wait. Log(options_.info_log, "Current memtable full; waiting...\n"); - bg_cv_.Wait(); + background_work_finished_signal_.Wait(); } else if (versions_->NumLevelFiles(0) >= config::kL0_StopWritesTrigger) { // There are too many level-0 files. Log(options_.info_log, "Too many L0 files; waiting...\n"); - bg_cv_.Wait(); + background_work_finished_signal_.Wait(); } else { // Attempt to switch to a new memtable and trigger compaction of old assert(versions_->PrevLogNumber() == 0); uint64_t new_log_number = versions_->NewFileNumber(); - WritableFile* lfile = NULL; + WritableFile* lfile = nullptr; s = env_->NewWritableFile(LogFileName(dbname_, new_log_number), &lfile); if (!s.ok()) { // Avoid chewing through file number space in a tight loop. @@ -1368,10 +1370,10 @@ Status DBImpl::MakeRoomForWrite(bool force) { logfile_number_ = new_log_number; log_ = new log::Writer(lfile); imm_ = mem_; - has_imm_.Release_Store(imm_); + has_imm_.store(true, std::memory_order_release); mem_ = new MemTable(internal_comparator_); mem_->Ref(); - force = false; // Do not force another compaction if have room + force = false; // Do not force another compaction if have room MaybeScheduleCompaction(); } } @@ -1405,21 +1407,16 @@ bool DBImpl::GetProperty(const Slice& property, std::string* value) { snprintf(buf, sizeof(buf), " Compactions\n" "Level Files Size(MB) Time(sec) Read(MB) Write(MB)\n" - "--------------------------------------------------\n" - ); + "--------------------------------------------------\n"); value->append(buf); for (int level = 0; level < config::kNumLevels; level++) { int files = versions_->NumLevelFiles(level); if (stats_[level].micros > 0 || files > 0) { - snprintf( - buf, sizeof(buf), - "%3d %8d %8.0f %9.0f %8.0f %9.0f\n", - level, - files, - versions_->NumLevelBytes(level) / 1048576.0, - stats_[level].micros / 1e6, - stats_[level].bytes_read / 1048576.0, - stats_[level].bytes_written / 1048576.0); + snprintf(buf, sizeof(buf), "%3d %8d %8.0f %9.0f %8.0f %9.0f\n", level, + files, versions_->NumLevelBytes(level) / 1048576.0, + stats_[level].micros / 1e6, + stats_[level].bytes_read / 1048576.0, + stats_[level].bytes_written / 1048576.0); value->append(buf); } } @@ -1445,16 +1442,11 @@ bool DBImpl::GetProperty(const Slice& property, std::string* value) { return false; } -void DBImpl::GetApproximateSizes( - const Range* range, int n, - uint64_t* sizes) { +void DBImpl::GetApproximateSizes(const Range* range, int n, uint64_t* sizes) { // TODO(opt): better implementation - Version* v; - { - MutexLock l(&mutex_); - versions_->current()->Ref(); - v = versions_->current(); - } + MutexLock l(&mutex_); + Version* v = versions_->current(); + v->Ref(); for (int i = 0; i < n; i++) { // Convert user_key into a corresponding internal key. @@ -1465,10 +1457,7 @@ void DBImpl::GetApproximateSizes( sizes[i] = (limit >= start ? limit - start : 0); } - { - MutexLock l(&mutex_); - v->Unref(); - } + v->Unref(); } // Default implementations of convenience methods that subclasses of DB @@ -1485,11 +1474,10 @@ Status DB::Delete(const WriteOptions& opt, const Slice& key) { return Write(opt, &batch); } -DB::~DB() { } +DB::~DB() = default; -Status DB::Open(const Options& options, const std::string& dbname, - DB** dbptr) { - *dbptr = NULL; +Status DB::Open(const Options& options, const std::string& dbname, DB** dbptr) { + *dbptr = nullptr; DBImpl* impl = new DBImpl(options, dbname); impl->mutex_.Lock(); @@ -1497,7 +1485,7 @@ Status DB::Open(const Options& options, const std::string& dbname, // Recover handles create_if_missing, error_if_exists bool save_manifest = false; Status s = impl->Recover(&edit, &save_manifest); - if (s.ok() && impl->mem_ == NULL) { + if (s.ok() && impl->mem_ == nullptr) { // Create new log and a corresponding memtable. uint64_t new_log_number = impl->versions_->NewFileNumber(); WritableFile* lfile; @@ -1523,7 +1511,7 @@ Status DB::Open(const Options& options, const std::string& dbname, } impl->mutex_.Unlock(); if (s.ok()) { - assert(impl->mem_ != NULL); + assert(impl->mem_ != nullptr); *dbptr = impl; } else { delete impl; @@ -1531,21 +1519,20 @@ Status DB::Open(const Options& options, const std::string& dbname, return s; } -Snapshot::~Snapshot() { -} +Snapshot::~Snapshot() = default; Status DestroyDB(const std::string& dbname, const Options& options) { Env* env = options.env; std::vector<std::string> filenames; - // Ignore error in case directory does not exist - env->GetChildren(dbname, &filenames); - if (filenames.empty()) { + Status result = env->GetChildren(dbname, &filenames); + if (!result.ok()) { + // Ignore error in case directory does not exist return Status::OK(); } FileLock* lock; const std::string lockname = LockFileName(dbname); - Status result = env->LockFile(lockname, &lock); + result = env->LockFile(lockname, &lock); if (result.ok()) { uint64_t number; FileType type; diff --git a/src/leveldb/db/db_impl.h b/src/leveldb/db/db_impl.h index 8ff323e728..685735c733 100644 --- a/src/leveldb/db/db_impl.h +++ b/src/leveldb/db/db_impl.h @@ -5,8 +5,11 @@ #ifndef STORAGE_LEVELDB_DB_DB_IMPL_H_ #define STORAGE_LEVELDB_DB_DB_IMPL_H_ +#include <atomic> #include <deque> #include <set> +#include <string> + #include "db/dbformat.h" #include "db/log_writer.h" #include "db/snapshot.h" @@ -26,21 +29,25 @@ class VersionSet; class DBImpl : public DB { public: DBImpl(const Options& options, const std::string& dbname); - virtual ~DBImpl(); + + DBImpl(const DBImpl&) = delete; + DBImpl& operator=(const DBImpl&) = delete; + + ~DBImpl() override; // Implementations of the DB interface - virtual Status Put(const WriteOptions&, const Slice& key, const Slice& value); - virtual Status Delete(const WriteOptions&, const Slice& key); - virtual Status Write(const WriteOptions& options, WriteBatch* updates); - virtual Status Get(const ReadOptions& options, - const Slice& key, - std::string* value); - virtual Iterator* NewIterator(const ReadOptions&); - virtual const Snapshot* GetSnapshot(); - virtual void ReleaseSnapshot(const Snapshot* snapshot); - virtual bool GetProperty(const Slice& property, std::string* value); - virtual void GetApproximateSizes(const Range* range, int n, uint64_t* sizes); - virtual void CompactRange(const Slice* begin, const Slice* end); + Status Put(const WriteOptions&, const Slice& key, + const Slice& value) override; + Status Delete(const WriteOptions&, const Slice& key) override; + Status Write(const WriteOptions& options, WriteBatch* updates) override; + Status Get(const ReadOptions& options, const Slice& key, + std::string* value) override; + Iterator* NewIterator(const ReadOptions&) override; + const Snapshot* GetSnapshot() override; + void ReleaseSnapshot(const Snapshot* snapshot) override; + bool GetProperty(const Slice& property, std::string* value) override; + void GetApproximateSizes(const Range* range, int n, uint64_t* sizes) override; + void CompactRange(const Slice* begin, const Slice* end) override; // Extra methods (for testing) that are not in the public DB interface @@ -69,6 +76,31 @@ class DBImpl : public DB { struct CompactionState; struct Writer; + // Information for a manual compaction + struct ManualCompaction { + int level; + bool done; + const InternalKey* begin; // null means beginning of key range + const InternalKey* end; // null means end of key range + InternalKey tmp_storage; // Used to keep track of compaction progress + }; + + // Per level compaction stats. stats_[level] stores the stats for + // compactions that produced data for the specified "level". + struct CompactionStats { + CompactionStats() : micros(0), bytes_read(0), bytes_written(0) {} + + void Add(const CompactionStats& c) { + this->micros += c.micros; + this->bytes_read += c.bytes_read; + this->bytes_written += c.bytes_written; + } + + int64_t micros; + int64_t bytes_read; + int64_t bytes_written; + }; + Iterator* NewInternalIterator(const ReadOptions&, SequenceNumber* latest_snapshot, uint32_t* seed); @@ -84,7 +116,7 @@ class DBImpl : public DB { void MaybeIgnoreError(Status* s) const; // Delete any unneeded files and stale in-memory entries. - void DeleteObsoleteFiles(); + void DeleteObsoleteFiles() EXCLUSIVE_LOCKS_REQUIRED(mutex_); // Compact the in-memory write buffer to disk. Switches to a new // log-file/memtable and writes a new descriptor iff successful. @@ -100,14 +132,15 @@ class DBImpl : public DB { Status MakeRoomForWrite(bool force /* compact even if there is room? */) EXCLUSIVE_LOCKS_REQUIRED(mutex_); - WriteBatch* BuildBatchGroup(Writer** last_writer); + WriteBatch* BuildBatchGroup(Writer** last_writer) + EXCLUSIVE_LOCKS_REQUIRED(mutex_); void RecordBackgroundError(const Status& s); void MaybeScheduleCompaction() EXCLUSIVE_LOCKS_REQUIRED(mutex_); static void BGWork(void* db); void BackgroundCall(); - void BackgroundCompaction() EXCLUSIVE_LOCKS_REQUIRED(mutex_); + void BackgroundCompaction() EXCLUSIVE_LOCKS_REQUIRED(mutex_); void CleanupCompaction(CompactionState* compact) EXCLUSIVE_LOCKS_REQUIRED(mutex_); Status DoCompactionWork(CompactionState* compact) @@ -118,93 +151,66 @@ class DBImpl : public DB { Status InstallCompactionResults(CompactionState* compact) EXCLUSIVE_LOCKS_REQUIRED(mutex_); + const Comparator* user_comparator() const { + return internal_comparator_.user_comparator(); + } + // Constant after construction Env* const env_; const InternalKeyComparator internal_comparator_; const InternalFilterPolicy internal_filter_policy_; const Options options_; // options_.comparator == &internal_comparator_ - bool owns_info_log_; - bool owns_cache_; + const bool owns_info_log_; + const bool owns_cache_; const std::string dbname_; // table_cache_ provides its own synchronization - TableCache* table_cache_; + TableCache* const table_cache_; - // Lock over the persistent DB state. Non-NULL iff successfully acquired. + // Lock over the persistent DB state. Non-null iff successfully acquired. FileLock* db_lock_; // State below is protected by mutex_ port::Mutex mutex_; - port::AtomicPointer shutting_down_; - port::CondVar bg_cv_; // Signalled when background work finishes + std::atomic<bool> shutting_down_; + port::CondVar background_work_finished_signal_ GUARDED_BY(mutex_); MemTable* mem_; - MemTable* imm_; // Memtable being compacted - port::AtomicPointer has_imm_; // So bg thread can detect non-NULL imm_ + MemTable* imm_ GUARDED_BY(mutex_); // Memtable being compacted + std::atomic<bool> has_imm_; // So bg thread can detect non-null imm_ WritableFile* logfile_; - uint64_t logfile_number_; + uint64_t logfile_number_ GUARDED_BY(mutex_); log::Writer* log_; - uint32_t seed_; // For sampling. + uint32_t seed_ GUARDED_BY(mutex_); // For sampling. // Queue of writers. - std::deque<Writer*> writers_; - WriteBatch* tmp_batch_; + std::deque<Writer*> writers_ GUARDED_BY(mutex_); + WriteBatch* tmp_batch_ GUARDED_BY(mutex_); - SnapshotList snapshots_; + SnapshotList snapshots_ GUARDED_BY(mutex_); // Set of table files to protect from deletion because they are // part of ongoing compactions. - std::set<uint64_t> pending_outputs_; + std::set<uint64_t> pending_outputs_ GUARDED_BY(mutex_); // Has a background compaction been scheduled or is running? - bool bg_compaction_scheduled_; + bool background_compaction_scheduled_ GUARDED_BY(mutex_); - // Information for a manual compaction - struct ManualCompaction { - int level; - bool done; - const InternalKey* begin; // NULL means beginning of key range - const InternalKey* end; // NULL means end of key range - InternalKey tmp_storage; // Used to keep track of compaction progress - }; - ManualCompaction* manual_compaction_; + ManualCompaction* manual_compaction_ GUARDED_BY(mutex_); - VersionSet* versions_; + VersionSet* const versions_ GUARDED_BY(mutex_); // Have we encountered a background error in paranoid mode? - Status bg_error_; - - // Per level compaction stats. stats_[level] stores the stats for - // compactions that produced data for the specified "level". - struct CompactionStats { - int64_t micros; - int64_t bytes_read; - int64_t bytes_written; - - CompactionStats() : micros(0), bytes_read(0), bytes_written(0) { } + Status bg_error_ GUARDED_BY(mutex_); - void Add(const CompactionStats& c) { - this->micros += c.micros; - this->bytes_read += c.bytes_read; - this->bytes_written += c.bytes_written; - } - }; - CompactionStats stats_[config::kNumLevels]; - - // No copying allowed - DBImpl(const DBImpl&); - void operator=(const DBImpl&); - - const Comparator* user_comparator() const { - return internal_comparator_.user_comparator(); - } + CompactionStats stats_[config::kNumLevels] GUARDED_BY(mutex_); }; // Sanitize db options. The caller should delete result.info_log if // it is not equal to src.info_log. -extern Options SanitizeOptions(const std::string& db, - const InternalKeyComparator* icmp, - const InternalFilterPolicy* ipolicy, - const Options& src); +Options SanitizeOptions(const std::string& db, + const InternalKeyComparator* icmp, + const InternalFilterPolicy* ipolicy, + const Options& src); } // namespace leveldb diff --git a/src/leveldb/db/db_iter.cc b/src/leveldb/db/db_iter.cc index 3b2035e9e3..98715a9502 100644 --- a/src/leveldb/db/db_iter.cc +++ b/src/leveldb/db/db_iter.cc @@ -4,9 +4,9 @@ #include "db/db_iter.h" -#include "db/filename.h" #include "db/db_impl.h" #include "db/dbformat.h" +#include "db/filename.h" #include "leveldb/env.h" #include "leveldb/iterator.h" #include "port/port.h" @@ -36,17 +36,14 @@ namespace { // combines multiple entries for the same userkey found in the DB // representation into a single entry while accounting for sequence // numbers, deletion markers, overwrites, etc. -class DBIter: public Iterator { +class DBIter : public Iterator { public: // Which direction is the iterator currently moving? // (1) When moving forward, the internal iterator is positioned at // the exact entry that yields this->key(), this->value() // (2) When moving backwards, the internal iterator is positioned // just before all entries whose user key == this->key(). - enum Direction { - kForward, - kReverse - }; + enum Direction { kForward, kReverse }; DBIter(DBImpl* db, const Comparator* cmp, Iterator* iter, SequenceNumber s, uint32_t seed) @@ -57,21 +54,22 @@ class DBIter: public Iterator { direction_(kForward), valid_(false), rnd_(seed), - bytes_counter_(RandomPeriod()) { - } - virtual ~DBIter() { - delete iter_; - } - virtual bool Valid() const { return valid_; } - virtual Slice key() const { + bytes_until_read_sampling_(RandomCompactionPeriod()) {} + + DBIter(const DBIter&) = delete; + DBIter& operator=(const DBIter&) = delete; + + ~DBIter() override { delete iter_; } + bool Valid() const override { return valid_; } + Slice key() const override { assert(valid_); return (direction_ == kForward) ? ExtractUserKey(iter_->key()) : saved_key_; } - virtual Slice value() const { + Slice value() const override { assert(valid_); return (direction_ == kForward) ? iter_->value() : saved_value_; } - virtual Status status() const { + Status status() const override { if (status_.ok()) { return iter_->status(); } else { @@ -79,11 +77,11 @@ class DBIter: public Iterator { } } - virtual void Next(); - virtual void Prev(); - virtual void Seek(const Slice& target); - virtual void SeekToFirst(); - virtual void SeekToLast(); + void Next() override; + void Prev() override; + void Seek(const Slice& target) override; + void SeekToFirst() override; + void SeekToLast() override; private: void FindNextUserEntry(bool skipping, std::string* skip); @@ -103,38 +101,35 @@ class DBIter: public Iterator { } } - // Pick next gap with average value of config::kReadBytesPeriod. - ssize_t RandomPeriod() { - return rnd_.Uniform(2*config::kReadBytesPeriod); + // Picks the number of bytes that can be read until a compaction is scheduled. + size_t RandomCompactionPeriod() { + return rnd_.Uniform(2 * config::kReadBytesPeriod); } DBImpl* db_; const Comparator* const user_comparator_; Iterator* const iter_; SequenceNumber const sequence_; - Status status_; - std::string saved_key_; // == current key when direction_==kReverse - std::string saved_value_; // == current raw value when direction_==kReverse + std::string saved_key_; // == current key when direction_==kReverse + std::string saved_value_; // == current raw value when direction_==kReverse Direction direction_; bool valid_; - Random rnd_; - ssize_t bytes_counter_; - - // No copying allowed - DBIter(const DBIter&); - void operator=(const DBIter&); + size_t bytes_until_read_sampling_; }; inline bool DBIter::ParseKey(ParsedInternalKey* ikey) { Slice k = iter_->key(); - ssize_t n = k.size() + iter_->value().size(); - bytes_counter_ -= n; - while (bytes_counter_ < 0) { - bytes_counter_ += RandomPeriod(); + + size_t bytes_read = k.size() + iter_->value().size(); + while (bytes_until_read_sampling_ < bytes_read) { + bytes_until_read_sampling_ += RandomCompactionPeriod(); db_->RecordReadSample(k); } + assert(bytes_until_read_sampling_ >= bytes_read); + bytes_until_read_sampling_ -= bytes_read; + if (!ParseInternalKey(k, ikey)) { status_ = Status::Corruption("corrupted internal key in DBIter"); return false; @@ -165,6 +160,15 @@ void DBIter::Next() { } else { // Store in saved_key_ the current key so we skip it below. SaveKey(ExtractUserKey(iter_->key()), &saved_key_); + + // iter_ is pointing to current key. We can now safely move to the next to + // avoid checking current key. + iter_->Next(); + if (!iter_->Valid()) { + valid_ = false; + saved_key_.clear(); + return; + } } FindNextUserEntry(true, &saved_key_); @@ -218,8 +222,8 @@ void DBIter::Prev() { ClearSavedValue(); return; } - if (user_comparator_->Compare(ExtractUserKey(iter_->key()), - saved_key_) < 0) { + if (user_comparator_->Compare(ExtractUserKey(iter_->key()), saved_key_) < + 0) { break; } } @@ -275,8 +279,8 @@ void DBIter::Seek(const Slice& target) { direction_ = kForward; ClearSavedValue(); saved_key_.clear(); - AppendInternalKey( - &saved_key_, ParsedInternalKey(target, sequence_, kValueTypeForSeek)); + AppendInternalKey(&saved_key_, + ParsedInternalKey(target, sequence_, kValueTypeForSeek)); iter_->Seek(saved_key_); if (iter_->Valid()) { FindNextUserEntry(false, &saved_key_ /* temporary storage */); @@ -305,12 +309,9 @@ void DBIter::SeekToLast() { } // anonymous namespace -Iterator* NewDBIterator( - DBImpl* db, - const Comparator* user_key_comparator, - Iterator* internal_iter, - SequenceNumber sequence, - uint32_t seed) { +Iterator* NewDBIterator(DBImpl* db, const Comparator* user_key_comparator, + Iterator* internal_iter, SequenceNumber sequence, + uint32_t seed) { return new DBIter(db, user_key_comparator, internal_iter, sequence, seed); } diff --git a/src/leveldb/db/db_iter.h b/src/leveldb/db/db_iter.h index 04927e937b..fd93e912a0 100644 --- a/src/leveldb/db/db_iter.h +++ b/src/leveldb/db/db_iter.h @@ -6,8 +6,9 @@ #define STORAGE_LEVELDB_DB_DB_ITER_H_ #include <stdint.h> -#include "leveldb/db.h" + #include "db/dbformat.h" +#include "leveldb/db.h" namespace leveldb { @@ -16,12 +17,9 @@ class DBImpl; // Return a new iterator that converts internal keys (yielded by // "*internal_iter") that were live at the specified "sequence" number // into appropriate user keys. -extern Iterator* NewDBIterator( - DBImpl* db, - const Comparator* user_key_comparator, - Iterator* internal_iter, - SequenceNumber sequence, - uint32_t seed); +Iterator* NewDBIterator(DBImpl* db, const Comparator* user_key_comparator, + Iterator* internal_iter, SequenceNumber sequence, + uint32_t seed); } // namespace leveldb diff --git a/src/leveldb/db/db_test.cc b/src/leveldb/db/db_test.cc index a0b08bc19c..beb1d3bdef 100644 --- a/src/leveldb/db/db_test.cc +++ b/src/leveldb/db/db_test.cc @@ -3,14 +3,20 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. #include "leveldb/db.h" -#include "leveldb/filter_policy.h" + +#include <atomic> +#include <string> + #include "db/db_impl.h" #include "db/filename.h" #include "db/version_set.h" #include "db/write_batch_internal.h" #include "leveldb/cache.h" #include "leveldb/env.h" +#include "leveldb/filter_policy.h" #include "leveldb/table.h" +#include "port/port.h" +#include "port/thread_annotations.h" #include "util/hash.h" #include "util/logging.h" #include "util/mutexlock.h" @@ -25,83 +31,116 @@ static std::string RandomString(Random* rnd, int len) { return r; } +static std::string RandomKey(Random* rnd) { + int len = + (rnd->OneIn(3) ? 1 // Short sometimes to encourage collisions + : (rnd->OneIn(100) ? rnd->Skewed(10) : rnd->Uniform(10))); + return test::RandomKey(rnd, len); +} + namespace { class AtomicCounter { - private: - port::Mutex mu_; - int count_; public: - AtomicCounter() : count_(0) { } - void Increment() { - IncrementBy(1); - } - void IncrementBy(int count) { + AtomicCounter() : count_(0) {} + void Increment() { IncrementBy(1); } + void IncrementBy(int count) LOCKS_EXCLUDED(mu_) { MutexLock l(&mu_); count_ += count; } - int Read() { + int Read() LOCKS_EXCLUDED(mu_) { MutexLock l(&mu_); return count_; } - void Reset() { + void Reset() LOCKS_EXCLUDED(mu_) { MutexLock l(&mu_); count_ = 0; } + + private: + port::Mutex mu_; + int count_ GUARDED_BY(mu_); }; void DelayMilliseconds(int millis) { Env::Default()->SleepForMicroseconds(millis * 1000); } -} +} // namespace + +// Test Env to override default Env behavior for testing. +class TestEnv : public EnvWrapper { + public: + explicit TestEnv(Env* base) : EnvWrapper(base), ignore_dot_files_(false) {} + + void SetIgnoreDotFiles(bool ignored) { ignore_dot_files_ = ignored; } + + Status GetChildren(const std::string& dir, + std::vector<std::string>* result) override { + Status s = target()->GetChildren(dir, result); + if (!s.ok() || !ignore_dot_files_) { + return s; + } + + std::vector<std::string>::iterator it = result->begin(); + while (it != result->end()) { + if ((*it == ".") || (*it == "..")) { + it = result->erase(it); + } else { + ++it; + } + } + + return s; + } + + private: + bool ignore_dot_files_; +}; -// Special Env used to delay background operations +// Special Env used to delay background operations. class SpecialEnv : public EnvWrapper { public: - // sstable/log Sync() calls are blocked while this pointer is non-NULL. - port::AtomicPointer delay_data_sync_; + // sstable/log Sync() calls are blocked while this pointer is non-null. + std::atomic<bool> delay_data_sync_; // sstable/log Sync() calls return an error. - port::AtomicPointer data_sync_error_; + std::atomic<bool> data_sync_error_; - // Simulate no-space errors while this pointer is non-NULL. - port::AtomicPointer no_space_; + // Simulate no-space errors while this pointer is non-null. + std::atomic<bool> no_space_; - // Simulate non-writable file system while this pointer is non-NULL - port::AtomicPointer non_writable_; + // Simulate non-writable file system while this pointer is non-null. + std::atomic<bool> non_writable_; - // Force sync of manifest files to fail while this pointer is non-NULL - port::AtomicPointer manifest_sync_error_; + // Force sync of manifest files to fail while this pointer is non-null. + std::atomic<bool> manifest_sync_error_; - // Force write to manifest files to fail while this pointer is non-NULL - port::AtomicPointer manifest_write_error_; + // Force write to manifest files to fail while this pointer is non-null. + std::atomic<bool> manifest_write_error_; bool count_random_reads_; AtomicCounter random_read_counter_; - explicit SpecialEnv(Env* base) : EnvWrapper(base) { - delay_data_sync_.Release_Store(NULL); - data_sync_error_.Release_Store(NULL); - no_space_.Release_Store(NULL); - non_writable_.Release_Store(NULL); - count_random_reads_ = false; - manifest_sync_error_.Release_Store(NULL); - manifest_write_error_.Release_Store(NULL); - } + explicit SpecialEnv(Env* base) + : EnvWrapper(base), + delay_data_sync_(false), + data_sync_error_(false), + no_space_(false), + non_writable_(false), + manifest_sync_error_(false), + manifest_write_error_(false), + count_random_reads_(false) {} Status NewWritableFile(const std::string& f, WritableFile** r) { class DataFile : public WritableFile { private: - SpecialEnv* env_; - WritableFile* base_; + SpecialEnv* const env_; + WritableFile* const base_; public: - DataFile(SpecialEnv* env, WritableFile* base) - : env_(env), - base_(base) { - } + DataFile(SpecialEnv* env, WritableFile* base) : env_(env), base_(base) {} ~DataFile() { delete base_; } Status Append(const Slice& data) { - if (env_->no_space_.Acquire_Load() != NULL) { + if (env_->no_space_.load(std::memory_order_acquire)) { // Drop writes on the floor return Status::OK(); } else { @@ -111,24 +150,26 @@ class SpecialEnv : public EnvWrapper { Status Close() { return base_->Close(); } Status Flush() { return base_->Flush(); } Status Sync() { - if (env_->data_sync_error_.Acquire_Load() != NULL) { + if (env_->data_sync_error_.load(std::memory_order_acquire)) { return Status::IOError("simulated data sync error"); } - while (env_->delay_data_sync_.Acquire_Load() != NULL) { + while (env_->delay_data_sync_.load(std::memory_order_acquire)) { DelayMilliseconds(100); } return base_->Sync(); } + std::string GetName() const override { return ""; } }; class ManifestFile : public WritableFile { private: SpecialEnv* env_; WritableFile* base_; + public: - ManifestFile(SpecialEnv* env, WritableFile* b) : env_(env), base_(b) { } + ManifestFile(SpecialEnv* env, WritableFile* b) : env_(env), base_(b) {} ~ManifestFile() { delete base_; } Status Append(const Slice& data) { - if (env_->manifest_write_error_.Acquire_Load() != NULL) { + if (env_->manifest_write_error_.load(std::memory_order_acquire)) { return Status::IOError("simulated writer error"); } else { return base_->Append(data); @@ -137,24 +178,25 @@ class SpecialEnv : public EnvWrapper { Status Close() { return base_->Close(); } Status Flush() { return base_->Flush(); } Status Sync() { - if (env_->manifest_sync_error_.Acquire_Load() != NULL) { + if (env_->manifest_sync_error_.load(std::memory_order_acquire)) { return Status::IOError("simulated sync error"); } else { return base_->Sync(); } } + std::string GetName() const override { return ""; } }; - if (non_writable_.Acquire_Load() != NULL) { + if (non_writable_.load(std::memory_order_acquire)) { return Status::IOError("simulated write error"); } Status s = target()->NewWritableFile(f, r); if (s.ok()) { - if (strstr(f.c_str(), ".ldb") != NULL || - strstr(f.c_str(), ".log") != NULL) { + if (strstr(f.c_str(), ".ldb") != nullptr || + strstr(f.c_str(), ".log") != nullptr) { *r = new DataFile(this, *r); - } else if (strstr(f.c_str(), "MANIFEST") != NULL) { + } else if (strstr(f.c_str(), "MANIFEST") != nullptr) { *r = new ManifestFile(this, *r); } } @@ -166,16 +208,17 @@ class SpecialEnv : public EnvWrapper { private: RandomAccessFile* target_; AtomicCounter* counter_; + public: CountingFile(RandomAccessFile* target, AtomicCounter* counter) - : target_(target), counter_(counter) { - } - virtual ~CountingFile() { delete target_; } - virtual Status Read(uint64_t offset, size_t n, Slice* result, - char* scratch) const { + : target_(target), counter_(counter) {} + ~CountingFile() override { delete target_; } + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { counter_->Increment(); return target_->Read(offset, n, result, scratch); } + std::string GetName() const override { return ""; } }; Status s = target()->NewRandomAccessFile(f, r); @@ -187,19 +230,6 @@ class SpecialEnv : public EnvWrapper { }; class DBTest { - private: - const FilterPolicy* filter_policy_; - - // Sequence of option configurations to try - enum OptionConfig { - kDefault, - kReuse, - kFilter, - kUncompressed, - kEnd - }; - int option_config_; - public: std::string dbname_; SpecialEnv* env_; @@ -207,12 +237,11 @@ class DBTest { Options last_options_; - DBTest() : option_config_(kDefault), - env_(new SpecialEnv(Env::Default())) { + DBTest() : env_(new SpecialEnv(Env::Default())), option_config_(kDefault) { filter_policy_ = NewBloomFilterPolicy(10); dbname_ = test::TmpDir() + "/db_test"; DestroyDB(dbname_, Options()); - db_ = NULL; + db_ = nullptr; Reopen(); } @@ -255,31 +284,27 @@ class DBTest { return options; } - DBImpl* dbfull() { - return reinterpret_cast<DBImpl*>(db_); - } + DBImpl* dbfull() { return reinterpret_cast<DBImpl*>(db_); } - void Reopen(Options* options = NULL) { - ASSERT_OK(TryReopen(options)); - } + void Reopen(Options* options = nullptr) { ASSERT_OK(TryReopen(options)); } void Close() { delete db_; - db_ = NULL; + db_ = nullptr; } - void DestroyAndReopen(Options* options = NULL) { + void DestroyAndReopen(Options* options = nullptr) { delete db_; - db_ = NULL; + db_ = nullptr; DestroyDB(dbname_, Options()); ASSERT_OK(TryReopen(options)); } Status TryReopen(Options* options) { delete db_; - db_ = NULL; + db_ = nullptr; Options opts; - if (options != NULL) { + if (options != nullptr) { opts = *options; } else { opts = CurrentOptions(); @@ -294,11 +319,9 @@ class DBTest { return db_->Put(WriteOptions(), k, v); } - Status Delete(const std::string& k) { - return db_->Delete(WriteOptions(), k); - } + Status Delete(const std::string& k) { return db_->Delete(WriteOptions(), k); } - std::string Get(const std::string& k, const Snapshot* snapshot = NULL) { + std::string Get(const std::string& k, const Snapshot* snapshot = nullptr) { ReadOptions options; options.snapshot = snapshot; std::string result; @@ -382,10 +405,9 @@ class DBTest { int NumTableFilesAtLevel(int level) { std::string property; - ASSERT_TRUE( - db_->GetProperty("leveldb.num-files-at-level" + NumberToString(level), - &property)); - return atoi(property.c_str()); + ASSERT_TRUE(db_->GetProperty( + "leveldb.num-files-at-level" + NumberToString(level), &property)); + return std::stoi(property); } int TotalTableFiles() { @@ -431,11 +453,12 @@ class DBTest { } // Do n memtable compactions, each of which produces an sstable - // covering the range [small,large]. - void MakeTables(int n, const std::string& small, const std::string& large) { + // covering the range [small_key,large_key]. + void MakeTables(int n, const std::string& small_key, + const std::string& large_key) { for (int i = 0; i < n; i++) { - Put(small, "begin"); - Put(large, "end"); + Put(small_key, "begin"); + Put(large_key, "end"); dbfull()->TEST_CompactMemTable(); } } @@ -448,9 +471,9 @@ class DBTest { void DumpFileCounts(const char* label) { fprintf(stderr, "---\n%s:\n", label); - fprintf(stderr, "maxoverlap: %lld\n", - static_cast<long long>( - dbfull()->TEST_MaxNextLevelOverlappingBytes())); + fprintf( + stderr, "maxoverlap: %lld\n", + static_cast<long long>(dbfull()->TEST_MaxNextLevelOverlappingBytes())); for (int level = 0; level < config::kNumLevels; level++) { int num = NumTableFilesAtLevel(level); if (num > 0) { @@ -506,15 +529,42 @@ class DBTest { } return files_renamed; } + + private: + // Sequence of option configurations to try + enum OptionConfig { kDefault, kReuse, kFilter, kUncompressed, kEnd }; + + const FilterPolicy* filter_policy_; + int option_config_; }; TEST(DBTest, Empty) { do { - ASSERT_TRUE(db_ != NULL); + ASSERT_TRUE(db_ != nullptr); ASSERT_EQ("NOT_FOUND", Get("foo")); } while (ChangeOptions()); } +TEST(DBTest, EmptyKey) { + do { + ASSERT_OK(Put("", "v1")); + ASSERT_EQ("v1", Get("")); + ASSERT_OK(Put("", "v2")); + ASSERT_EQ("v2", Get("")); + } while (ChangeOptions()); +} + +TEST(DBTest, EmptyValue) { + do { + ASSERT_OK(Put("key", "v1")); + ASSERT_EQ("v1", Get("key")); + ASSERT_OK(Put("key", "")); + ASSERT_EQ("", Get("key")); + ASSERT_OK(Put("key", "v2")); + ASSERT_EQ("v2", Get("key")); + } while (ChangeOptions()); +} + TEST(DBTest, ReadWrite) { do { ASSERT_OK(Put("foo", "v1")); @@ -547,11 +597,13 @@ TEST(DBTest, GetFromImmutableLayer) { ASSERT_OK(Put("foo", "v1")); ASSERT_EQ("v1", Get("foo")); - env_->delay_data_sync_.Release_Store(env_); // Block sync calls - Put("k1", std::string(100000, 'x')); // Fill memtable - Put("k2", std::string(100000, 'y')); // Trigger compaction + // Block sync calls. + env_->delay_data_sync_.store(true, std::memory_order_release); + Put("k1", std::string(100000, 'x')); // Fill memtable. + Put("k2", std::string(100000, 'y')); // Trigger compaction. ASSERT_EQ("v1", Get("foo")); - env_->delay_data_sync_.Release_Store(NULL); // Release sync calls + // Release sync calls. + env_->delay_data_sync_.store(false, std::memory_order_release); } while (ChangeOptions()); } @@ -568,9 +620,9 @@ TEST(DBTest, GetMemUsage) { ASSERT_OK(Put("foo", "v1")); std::string val; ASSERT_TRUE(db_->GetProperty("leveldb.approximate-memory-usage", &val)); - int mem_usage = atoi(val.c_str()); + int mem_usage = std::stoi(val); ASSERT_GT(mem_usage, 0); - ASSERT_LT(mem_usage, 5*1024*1024); + ASSERT_LT(mem_usage, 5 * 1024 * 1024); } while (ChangeOptions()); } @@ -592,6 +644,55 @@ TEST(DBTest, GetSnapshot) { } while (ChangeOptions()); } +TEST(DBTest, GetIdenticalSnapshots) { + do { + // Try with both a short key and a long key + for (int i = 0; i < 2; i++) { + std::string key = (i == 0) ? std::string("foo") : std::string(200, 'x'); + ASSERT_OK(Put(key, "v1")); + const Snapshot* s1 = db_->GetSnapshot(); + const Snapshot* s2 = db_->GetSnapshot(); + const Snapshot* s3 = db_->GetSnapshot(); + ASSERT_OK(Put(key, "v2")); + ASSERT_EQ("v2", Get(key)); + ASSERT_EQ("v1", Get(key, s1)); + ASSERT_EQ("v1", Get(key, s2)); + ASSERT_EQ("v1", Get(key, s3)); + db_->ReleaseSnapshot(s1); + dbfull()->TEST_CompactMemTable(); + ASSERT_EQ("v2", Get(key)); + ASSERT_EQ("v1", Get(key, s2)); + db_->ReleaseSnapshot(s2); + ASSERT_EQ("v1", Get(key, s3)); + db_->ReleaseSnapshot(s3); + } + } while (ChangeOptions()); +} + +TEST(DBTest, IterateOverEmptySnapshot) { + do { + const Snapshot* snapshot = db_->GetSnapshot(); + ReadOptions read_options; + read_options.snapshot = snapshot; + ASSERT_OK(Put("foo", "v1")); + ASSERT_OK(Put("foo", "v2")); + + Iterator* iterator1 = db_->NewIterator(read_options); + iterator1->SeekToFirst(); + ASSERT_TRUE(!iterator1->Valid()); + delete iterator1; + + dbfull()->TEST_CompactMemTable(); + + Iterator* iterator2 = db_->NewIterator(read_options); + iterator2->SeekToFirst(); + ASSERT_TRUE(!iterator2->Valid()); + delete iterator2; + + db_->ReleaseSnapshot(snapshot); + } while (ChangeOptions()); +} + TEST(DBTest, GetLevel0Ordering) { do { // Check that we process level-0 files in correct order. The code @@ -646,8 +747,7 @@ TEST(DBTest, GetEncountersEmptyLevel) { // Step 1: First place sstables in levels 0 and 2 int compaction_count = 0; - while (NumTableFilesAtLevel(0) == 0 || - NumTableFilesAtLevel(2) == 0) { + while (NumTableFilesAtLevel(0) == 0 || NumTableFilesAtLevel(2) == 0) { ASSERT_LE(compaction_count, 100) << "could not fill levels 0 and 2"; compaction_count++; Put("a", "begin"); @@ -656,7 +756,7 @@ TEST(DBTest, GetEncountersEmptyLevel) { } // Step 2: clear level 1 if necessary. - dbfull()->TEST_CompactRange(1, NULL, NULL); + dbfull()->TEST_CompactRange(1, nullptr, nullptr); ASSERT_EQ(NumTableFilesAtLevel(0), 1); ASSERT_EQ(NumTableFilesAtLevel(1), 0); ASSERT_EQ(NumTableFilesAtLevel(2), 1); @@ -784,10 +884,10 @@ TEST(DBTest, IterMulti) { ASSERT_EQ(IterStatus(iter), "b->vb"); // Make sure iter stays at snapshot - ASSERT_OK(Put("a", "va2")); + ASSERT_OK(Put("a", "va2")); ASSERT_OK(Put("a2", "va3")); - ASSERT_OK(Put("b", "vb2")); - ASSERT_OK(Put("c", "vc2")); + ASSERT_OK(Put("b", "vb2")); + ASSERT_OK(Put("c", "vc2")); ASSERT_OK(Delete("b")); iter->SeekToFirst(); ASSERT_EQ(IterStatus(iter), "a->va"); @@ -978,7 +1078,7 @@ TEST(DBTest, RecoverWithLargeLog) { TEST(DBTest, CompactionsGenerateMultipleFiles) { Options options = CurrentOptions(); - options.write_buffer_size = 100000000; // Large write buffer + options.write_buffer_size = 100000000; // Large write buffer Reopen(&options); Random rnd(301); @@ -993,7 +1093,7 @@ TEST(DBTest, CompactionsGenerateMultipleFiles) { // Reopening moves updates to level-0 Reopen(&options); - dbfull()->TEST_CompactRange(0, NULL, NULL); + dbfull()->TEST_CompactRange(0, nullptr, nullptr); ASSERT_EQ(NumTableFilesAtLevel(0), 0); ASSERT_GT(NumTableFilesAtLevel(1), 1); @@ -1017,7 +1117,7 @@ TEST(DBTest, RepeatedWritesToSameKey) { for (int i = 0; i < 5 * kMaxFiles; i++) { Put("key", value); ASSERT_LE(TotalTableFiles(), kMaxFiles); - fprintf(stderr, "after %d: %d files\n", int(i+1), TotalTableFiles()); + fprintf(stderr, "after %d: %d files\n", i + 1, TotalTableFiles()); } } @@ -1044,29 +1144,28 @@ TEST(DBTest, SparseMerge) { } Put("C", "vc"); dbfull()->TEST_CompactMemTable(); - dbfull()->TEST_CompactRange(0, NULL, NULL); + dbfull()->TEST_CompactRange(0, nullptr, nullptr); // Make sparse update - Put("A", "va2"); + Put("A", "va2"); Put("B100", "bvalue2"); - Put("C", "vc2"); + Put("C", "vc2"); dbfull()->TEST_CompactMemTable(); // Compactions should not cause us to create a situation where // a file overlaps too much data at the next level. - ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20*1048576); - dbfull()->TEST_CompactRange(0, NULL, NULL); - ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20*1048576); - dbfull()->TEST_CompactRange(1, NULL, NULL); - ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20*1048576); + ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20 * 1048576); + dbfull()->TEST_CompactRange(0, nullptr, nullptr); + ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20 * 1048576); + dbfull()->TEST_CompactRange(1, nullptr, nullptr); + ASSERT_LE(dbfull()->TEST_MaxNextLevelOverlappingBytes(), 20 * 1048576); } static bool Between(uint64_t val, uint64_t low, uint64_t high) { bool result = (val >= low) && (val <= high); if (!result) { fprintf(stderr, "Value %llu is not in range [%llu, %llu]\n", - (unsigned long long)(val), - (unsigned long long)(low), + (unsigned long long)(val), (unsigned long long)(low), (unsigned long long)(high)); } return result; @@ -1075,7 +1174,7 @@ static bool Between(uint64_t val, uint64_t low, uint64_t high) { TEST(DBTest, ApproximateSizes) { do { Options options = CurrentOptions(); - options.write_buffer_size = 100000000; // Large write buffer + options.write_buffer_size = 100000000; // Large write buffer options.compression = kNoCompression; DestroyAndReopen(); @@ -1110,12 +1209,13 @@ TEST(DBTest, ApproximateSizes) { for (int compact_start = 0; compact_start < N; compact_start += 10) { for (int i = 0; i < N; i += 10) { - ASSERT_TRUE(Between(Size("", Key(i)), S1*i, S2*i)); - ASSERT_TRUE(Between(Size("", Key(i)+".suffix"), S1*(i+1), S2*(i+1))); - ASSERT_TRUE(Between(Size(Key(i), Key(i+10)), S1*10, S2*10)); + ASSERT_TRUE(Between(Size("", Key(i)), S1 * i, S2 * i)); + ASSERT_TRUE(Between(Size("", Key(i) + ".suffix"), S1 * (i + 1), + S2 * (i + 1))); + ASSERT_TRUE(Between(Size(Key(i), Key(i + 10)), S1 * 10, S2 * 10)); } - ASSERT_TRUE(Between(Size("", Key(50)), S1*50, S2*50)); - ASSERT_TRUE(Between(Size("", Key(50)+".suffix"), S1*50, S2*50)); + ASSERT_TRUE(Between(Size("", Key(50)), S1 * 50, S2 * 50)); + ASSERT_TRUE(Between(Size("", Key(50) + ".suffix"), S1 * 50, S2 * 50)); std::string cstart_str = Key(compact_start); std::string cend_str = Key(compact_start + 9); @@ -1168,7 +1268,7 @@ TEST(DBTest, ApproximateSizes_MixOfSmallAndLarge) { ASSERT_TRUE(Between(Size(Key(3), Key(5)), 110000, 111000)); - dbfull()->TEST_CompactRange(0, NULL, NULL); + dbfull()->TEST_CompactRange(0, nullptr, nullptr); } } while (ChangeOptions()); } @@ -1182,7 +1282,7 @@ TEST(DBTest, IteratorPinsRef) { // Write to force compactions Put("foo", "newvalue1"); for (int i = 0; i < 100; i++) { - ASSERT_OK(Put(Key(i), Key(i) + std::string(100000, 'v'))); // 100K values + ASSERT_OK(Put(Key(i), Key(i) + std::string(100000, 'v'))); // 100K values } Put("foo", "newvalue2"); @@ -1234,7 +1334,7 @@ TEST(DBTest, HiddenValuesAreRemoved) { Put("pastfoo", "v"); const Snapshot* snapshot = db_->GetSnapshot(); Put("foo", "tiny"); - Put("pastfoo2", "v2"); // Advance sequence number one more + Put("pastfoo2", "v2"); // Advance sequence number one more ASSERT_OK(dbfull()->TEST_CompactMemTable()); ASSERT_GT(NumTableFilesAtLevel(0), 0); @@ -1244,11 +1344,11 @@ TEST(DBTest, HiddenValuesAreRemoved) { db_->ReleaseSnapshot(snapshot); ASSERT_EQ(AllEntriesFor("foo"), "[ tiny, " + big + " ]"); Slice x("x"); - dbfull()->TEST_CompactRange(0, NULL, &x); + dbfull()->TEST_CompactRange(0, nullptr, &x); ASSERT_EQ(AllEntriesFor("foo"), "[ tiny ]"); ASSERT_EQ(NumTableFilesAtLevel(0), 0); ASSERT_GE(NumTableFilesAtLevel(1), 1); - dbfull()->TEST_CompactRange(1, NULL, &x); + dbfull()->TEST_CompactRange(1, nullptr, &x); ASSERT_EQ(AllEntriesFor("foo"), "[ tiny ]"); ASSERT_TRUE(Between(Size("", "pastfoo"), 0, 1000)); @@ -1259,14 +1359,14 @@ TEST(DBTest, DeletionMarkers1) { Put("foo", "v1"); ASSERT_OK(dbfull()->TEST_CompactMemTable()); const int last = config::kMaxMemCompactLevel; - ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo => v1 is now in last level + ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo => v1 is now in last level // Place a table at level last-1 to prevent merging with preceding mutation Put("a", "begin"); Put("z", "end"); dbfull()->TEST_CompactMemTable(); ASSERT_EQ(NumTableFilesAtLevel(last), 1); - ASSERT_EQ(NumTableFilesAtLevel(last-1), 1); + ASSERT_EQ(NumTableFilesAtLevel(last - 1), 1); Delete("foo"); Put("foo", "v2"); @@ -1274,11 +1374,11 @@ TEST(DBTest, DeletionMarkers1) { ASSERT_OK(dbfull()->TEST_CompactMemTable()); // Moves to level last-2 ASSERT_EQ(AllEntriesFor("foo"), "[ v2, DEL, v1 ]"); Slice z("z"); - dbfull()->TEST_CompactRange(last-2, NULL, &z); + dbfull()->TEST_CompactRange(last - 2, nullptr, &z); // DEL eliminated, but v1 remains because we aren't compacting that level // (DEL can be eliminated because v2 hides v1). ASSERT_EQ(AllEntriesFor("foo"), "[ v2, v1 ]"); - dbfull()->TEST_CompactRange(last-1, NULL, NULL); + dbfull()->TEST_CompactRange(last - 1, nullptr, nullptr); // Merging last-1 w/ last, so we are the base level for "foo", so // DEL is removed. (as is v1). ASSERT_EQ(AllEntriesFor("foo"), "[ v2 ]"); @@ -1288,23 +1388,23 @@ TEST(DBTest, DeletionMarkers2) { Put("foo", "v1"); ASSERT_OK(dbfull()->TEST_CompactMemTable()); const int last = config::kMaxMemCompactLevel; - ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo => v1 is now in last level + ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo => v1 is now in last level // Place a table at level last-1 to prevent merging with preceding mutation Put("a", "begin"); Put("z", "end"); dbfull()->TEST_CompactMemTable(); ASSERT_EQ(NumTableFilesAtLevel(last), 1); - ASSERT_EQ(NumTableFilesAtLevel(last-1), 1); + ASSERT_EQ(NumTableFilesAtLevel(last - 1), 1); Delete("foo"); ASSERT_EQ(AllEntriesFor("foo"), "[ DEL, v1 ]"); ASSERT_OK(dbfull()->TEST_CompactMemTable()); // Moves to level last-2 ASSERT_EQ(AllEntriesFor("foo"), "[ DEL, v1 ]"); - dbfull()->TEST_CompactRange(last-2, NULL, NULL); + dbfull()->TEST_CompactRange(last - 2, nullptr, nullptr); // DEL kept: "last" file overlaps ASSERT_EQ(AllEntriesFor("foo"), "[ DEL, v1 ]"); - dbfull()->TEST_CompactRange(last-1, NULL, NULL); + dbfull()->TEST_CompactRange(last - 1, nullptr, nullptr); // Merging last-1 w/ last, so we are the base level for "foo", so // DEL is removed. (as is v1). ASSERT_EQ(AllEntriesFor("foo"), "[ ]"); @@ -1314,7 +1414,8 @@ TEST(DBTest, OverlapInLevel0) { do { ASSERT_EQ(config::kMaxMemCompactLevel, 2) << "Fix test to match config"; - // Fill levels 1 and 2 to disable the pushing of new memtables to levels > 0. + // Fill levels 1 and 2 to disable the pushing of new memtables to levels > + // 0. ASSERT_OK(Put("100", "v100")); ASSERT_OK(Put("999", "v999")); dbfull()->TEST_CompactMemTable(); @@ -1337,8 +1438,8 @@ TEST(DBTest, OverlapInLevel0) { ASSERT_EQ("2,1,1", FilesPerLevel()); // Compact away the placeholder files we created initially - dbfull()->TEST_CompactRange(1, NULL, NULL); - dbfull()->TEST_CompactRange(2, NULL, NULL); + dbfull()->TEST_CompactRange(1, nullptr, nullptr); + dbfull()->TEST_CompactRange(2, nullptr, nullptr); ASSERT_EQ("2", FilesPerLevel()); // Do a memtable compaction. Before bug-fix, the compaction would @@ -1370,21 +1471,21 @@ TEST(DBTest, L0_CompactionBug_Issue44_a) { TEST(DBTest, L0_CompactionBug_Issue44_b) { Reopen(); - Put("",""); + Put("", ""); Reopen(); Delete("e"); - Put("",""); + Put("", ""); Reopen(); Put("c", "cv"); Reopen(); - Put("",""); + Put("", ""); Reopen(); - Put("",""); + Put("", ""); DelayMilliseconds(1000); // Wait for compaction to finish Reopen(); - Put("d","dv"); + Put("d", "dv"); Reopen(); - Put("",""); + Put("", ""); Reopen(); Delete("d"); Delete("b"); @@ -1394,17 +1495,26 @@ TEST(DBTest, L0_CompactionBug_Issue44_b) { ASSERT_EQ("(->)(c->cv)", Contents()); } +TEST(DBTest, Fflush_Issue474) { + static const int kNum = 100000; + Random rnd(test::RandomSeed()); + for (int i = 0; i < kNum; i++) { + fflush(nullptr); + ASSERT_OK(Put(RandomKey(&rnd), RandomString(&rnd, 100))); + } +} + TEST(DBTest, ComparatorCheck) { class NewComparator : public Comparator { public: - virtual const char* Name() const { return "leveldb.NewComparator"; } - virtual int Compare(const Slice& a, const Slice& b) const { + const char* Name() const override { return "leveldb.NewComparator"; } + int Compare(const Slice& a, const Slice& b) const override { return BytewiseComparator()->Compare(a, b); } - virtual void FindShortestSeparator(std::string* s, const Slice& l) const { + void FindShortestSeparator(std::string* s, const Slice& l) const override { BytewiseComparator()->FindShortestSeparator(s, l); } - virtual void FindShortSuccessor(std::string* key) const { + void FindShortSuccessor(std::string* key) const override { BytewiseComparator()->FindShortSuccessor(key); } }; @@ -1420,21 +1530,22 @@ TEST(DBTest, ComparatorCheck) { TEST(DBTest, CustomComparator) { class NumberComparator : public Comparator { public: - virtual const char* Name() const { return "test.NumberComparator"; } - virtual int Compare(const Slice& a, const Slice& b) const { + const char* Name() const override { return "test.NumberComparator"; } + int Compare(const Slice& a, const Slice& b) const override { return ToNumber(a) - ToNumber(b); } - virtual void FindShortestSeparator(std::string* s, const Slice& l) const { - ToNumber(*s); // Check format - ToNumber(l); // Check format + void FindShortestSeparator(std::string* s, const Slice& l) const override { + ToNumber(*s); // Check format + ToNumber(l); // Check format } - virtual void FindShortSuccessor(std::string* key) const { - ToNumber(*key); // Check format + void FindShortSuccessor(std::string* key) const override { + ToNumber(*key); // Check format } + private: static int ToNumber(const Slice& x) { // Check that there are no extra characters. - ASSERT_TRUE(x.size() >= 2 && x[0] == '[' && x[x.size()-1] == ']') + ASSERT_TRUE(x.size() >= 2 && x[0] == '[' && x[x.size() - 1] == ']') << EscapeString(x); int val; char ignored; @@ -1447,7 +1558,7 @@ TEST(DBTest, CustomComparator) { Options new_options = CurrentOptions(); new_options.create_if_missing = true; new_options.comparator = &cmp; - new_options.filter_policy = NULL; // Cannot use bloom filters + new_options.filter_policy = nullptr; // Cannot use bloom filters new_options.write_buffer_size = 1000; // Compact more often DestroyAndReopen(&new_options); ASSERT_OK(Put("[10]", "ten")); @@ -1465,7 +1576,7 @@ TEST(DBTest, CustomComparator) { for (int run = 0; run < 2; run++) { for (int i = 0; i < 1000; i++) { char buf[100]; - snprintf(buf, sizeof(buf), "[%d]", i*10); + snprintf(buf, sizeof(buf), "[%d]", i * 10); ASSERT_OK(Put(buf, buf)); } Compact("[0]", "[1000000]"); @@ -1502,7 +1613,7 @@ TEST(DBTest, ManualCompaction) { // Compact all MakeTables(1, "a", "z"); ASSERT_EQ("0,1,2", FilesPerLevel()); - db_->CompactRange(NULL, NULL); + db_->CompactRange(nullptr, nullptr); ASSERT_EQ("0,0,1", FilesPerLevel()); } @@ -1511,42 +1622,94 @@ TEST(DBTest, DBOpen_Options) { DestroyDB(dbname, Options()); // Does not exist, and create_if_missing == false: error - DB* db = NULL; + DB* db = nullptr; Options opts; opts.create_if_missing = false; Status s = DB::Open(opts, dbname, &db); - ASSERT_TRUE(strstr(s.ToString().c_str(), "does not exist") != NULL); - ASSERT_TRUE(db == NULL); + ASSERT_TRUE(strstr(s.ToString().c_str(), "does not exist") != nullptr); + ASSERT_TRUE(db == nullptr); // Does not exist, and create_if_missing == true: OK opts.create_if_missing = true; s = DB::Open(opts, dbname, &db); ASSERT_OK(s); - ASSERT_TRUE(db != NULL); + ASSERT_TRUE(db != nullptr); delete db; - db = NULL; + db = nullptr; // Does exist, and error_if_exists == true: error opts.create_if_missing = false; opts.error_if_exists = true; s = DB::Open(opts, dbname, &db); - ASSERT_TRUE(strstr(s.ToString().c_str(), "exists") != NULL); - ASSERT_TRUE(db == NULL); + ASSERT_TRUE(strstr(s.ToString().c_str(), "exists") != nullptr); + ASSERT_TRUE(db == nullptr); // Does exist, and error_if_exists == false: OK opts.create_if_missing = true; opts.error_if_exists = false; s = DB::Open(opts, dbname, &db); ASSERT_OK(s); - ASSERT_TRUE(db != NULL); + ASSERT_TRUE(db != nullptr); + + delete db; + db = nullptr; +} + +TEST(DBTest, DestroyEmptyDir) { + std::string dbname = test::TmpDir() + "/db_empty_dir"; + TestEnv env(Env::Default()); + env.DeleteDir(dbname); + ASSERT_TRUE(!env.FileExists(dbname)); + + Options opts; + opts.env = &env; + + ASSERT_OK(env.CreateDir(dbname)); + ASSERT_TRUE(env.FileExists(dbname)); + std::vector<std::string> children; + ASSERT_OK(env.GetChildren(dbname, &children)); + // The stock Env's do not filter out '.' and '..' special files. + ASSERT_EQ(2, children.size()); + ASSERT_OK(DestroyDB(dbname, opts)); + ASSERT_TRUE(!env.FileExists(dbname)); + + // Should also be destroyed if Env is filtering out dot files. + env.SetIgnoreDotFiles(true); + ASSERT_OK(env.CreateDir(dbname)); + ASSERT_TRUE(env.FileExists(dbname)); + ASSERT_OK(env.GetChildren(dbname, &children)); + ASSERT_EQ(0, children.size()); + ASSERT_OK(DestroyDB(dbname, opts)); + ASSERT_TRUE(!env.FileExists(dbname)); +} + +TEST(DBTest, DestroyOpenDB) { + std::string dbname = test::TmpDir() + "/open_db_dir"; + env_->DeleteDir(dbname); + ASSERT_TRUE(!env_->FileExists(dbname)); + + Options opts; + opts.create_if_missing = true; + DB* db = nullptr; + ASSERT_OK(DB::Open(opts, dbname, &db)); + ASSERT_TRUE(db != nullptr); + + // Must fail to destroy an open db. + ASSERT_TRUE(env_->FileExists(dbname)); + ASSERT_TRUE(!DestroyDB(dbname, Options()).ok()); + ASSERT_TRUE(env_->FileExists(dbname)); delete db; - db = NULL; + db = nullptr; + + // Should succeed destroying a closed db. + ASSERT_OK(DestroyDB(dbname, Options())); + ASSERT_TRUE(!env_->FileExists(dbname)); } TEST(DBTest, Locking) { - DB* db2 = NULL; + DB* db2 = nullptr; Status s = DB::Open(CurrentOptions(), dbname_, &db2); ASSERT_TRUE(!s.ok()) << "Locking did not prevent re-opening db"; } @@ -1561,13 +1724,14 @@ TEST(DBTest, NoSpace) { ASSERT_EQ("v1", Get("foo")); Compact("a", "z"); const int num_files = CountFiles(); - env_->no_space_.Release_Store(env_); // Force out-of-space errors + // Force out-of-space errors. + env_->no_space_.store(true, std::memory_order_release); for (int i = 0; i < 10; i++) { - for (int level = 0; level < config::kNumLevels-1; level++) { - dbfull()->TEST_CompactRange(level, NULL, NULL); + for (int level = 0; level < config::kNumLevels - 1; level++) { + dbfull()->TEST_CompactRange(level, nullptr, nullptr); } } - env_->no_space_.Release_Store(NULL); + env_->no_space_.store(false, std::memory_order_release); ASSERT_LT(CountFiles(), num_files + 3); } @@ -1577,7 +1741,8 @@ TEST(DBTest, NonWritableFileSystem) { options.env = env_; Reopen(&options); ASSERT_OK(Put("foo", "v1")); - env_->non_writable_.Release_Store(env_); // Force errors for new files + // Force errors for new files. + env_->non_writable_.store(true, std::memory_order_release); std::string big(100000, 'x'); int errors = 0; for (int i = 0; i < 20; i++) { @@ -1588,7 +1753,7 @@ TEST(DBTest, NonWritableFileSystem) { } } ASSERT_GT(errors, 0); - env_->non_writable_.Release_Store(NULL); + env_->non_writable_.store(false, std::memory_order_release); } TEST(DBTest, WriteSyncError) { @@ -1598,7 +1763,7 @@ TEST(DBTest, WriteSyncError) { Options options = CurrentOptions(); options.env = env_; Reopen(&options); - env_->data_sync_error_.Release_Store(env_); + env_->data_sync_error_.store(true, std::memory_order_release); // (b) Normal write should succeed WriteOptions w; @@ -1612,7 +1777,7 @@ TEST(DBTest, WriteSyncError) { ASSERT_EQ("NOT_FOUND", Get("k2")); // (d) make sync behave normally - env_->data_sync_error_.Release_Store(NULL); + env_->data_sync_error_.store(false, std::memory_order_release); // (e) Do a non-sync write; should fail w.sync = false; @@ -1632,9 +1797,8 @@ TEST(DBTest, ManifestWriteError) { // We iterate twice. In the second iteration, everything is the // same except the log record never makes it to the MANIFEST file. for (int iter = 0; iter < 2; iter++) { - port::AtomicPointer* error_type = (iter == 0) - ? &env_->manifest_sync_error_ - : &env_->manifest_write_error_; + std::atomic<bool>* error_type = (iter == 0) ? &env_->manifest_sync_error_ + : &env_->manifest_write_error_; // Insert foo=>bar mapping Options options = CurrentOptions(); @@ -1649,15 +1813,15 @@ TEST(DBTest, ManifestWriteError) { dbfull()->TEST_CompactMemTable(); ASSERT_EQ("bar", Get("foo")); const int last = config::kMaxMemCompactLevel; - ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo=>bar is now in last level + ASSERT_EQ(NumTableFilesAtLevel(last), 1); // foo=>bar is now in last level // Merging compaction (will fail) - error_type->Release_Store(env_); - dbfull()->TEST_CompactRange(last, NULL, NULL); // Should fail + error_type->store(true, std::memory_order_release); + dbfull()->TEST_CompactRange(last, nullptr, nullptr); // Should fail ASSERT_EQ("bar", Get("foo")); // Recovery: should not lose data - error_type->Release_Store(NULL); + error_type->store(false, std::memory_order_release); Reopen(&options); ASSERT_EQ("bar", Get("foo")); } @@ -1677,8 +1841,7 @@ TEST(DBTest, MissingSSTFile) { options.paranoid_checks = true; Status s = TryReopen(&options); ASSERT_TRUE(!s.ok()); - ASSERT_TRUE(s.ToString().find("issing") != std::string::npos) - << s.ToString(); + ASSERT_TRUE(s.ToString().find("issing") != std::string::npos) << s.ToString(); } TEST(DBTest, StillReadSST) { @@ -1728,7 +1891,7 @@ TEST(DBTest, BloomFilter) { dbfull()->TEST_CompactMemTable(); // Prevent auto compactions triggered by seeks - env_->delay_data_sync_.Release_Store(env_); + env_->delay_data_sync_.store(true, std::memory_order_release); // Lookup present keys. Should rarely read from small sstable. env_->random_read_counter_.Reset(); @@ -1738,7 +1901,7 @@ TEST(DBTest, BloomFilter) { int reads = env_->random_read_counter_.Read(); fprintf(stderr, "%d present => %d reads\n", N, reads); ASSERT_GE(reads, N); - ASSERT_LE(reads, N + 2*N/100); + ASSERT_LE(reads, N + 2 * N / 100); // Lookup present keys. Should rarely read from either sstable. env_->random_read_counter_.Reset(); @@ -1747,9 +1910,9 @@ TEST(DBTest, BloomFilter) { } reads = env_->random_read_counter_.Read(); fprintf(stderr, "%d missing => %d reads\n", N, reads); - ASSERT_LE(reads, 3*N/100); + ASSERT_LE(reads, 3 * N / 100); - env_->delay_data_sync_.Release_Store(NULL); + env_->delay_data_sync_.store(false, std::memory_order_release); Close(); delete options.block_cache; delete options.filter_policy; @@ -1764,9 +1927,9 @@ static const int kNumKeys = 1000; struct MTState { DBTest* test; - port::AtomicPointer stop; - port::AtomicPointer counter[kNumThreads]; - port::AtomicPointer thread_done[kNumThreads]; + std::atomic<bool> stop; + std::atomic<int> counter[kNumThreads]; + std::atomic<bool> thread_done[kNumThreads]; }; struct MTThread { @@ -1778,13 +1941,13 @@ static void MTThreadBody(void* arg) { MTThread* t = reinterpret_cast<MTThread*>(arg); int id = t->id; DB* db = t->state->test->db_; - uintptr_t counter = 0; + int counter = 0; fprintf(stderr, "... starting thread %d\n", id); Random rnd(1000 + id); std::string value; char valbuf[1500]; - while (t->state->stop.Acquire_Load() == NULL) { - t->state->counter[id].Release_Store(reinterpret_cast<void*>(counter)); + while (!t->state->stop.load(std::memory_order_acquire)) { + t->state->counter[id].store(counter, std::memory_order_release); int key = rnd.Uniform(kNumKeys); char keybuf[20]; @@ -1793,8 +1956,8 @@ static void MTThreadBody(void* arg) { if (rnd.OneIn(2)) { // Write values of the form <key, my id, counter>. // We add some padding for force compactions. - snprintf(valbuf, sizeof(valbuf), "%d.%d.%-1000d", - key, id, static_cast<int>(counter)); + snprintf(valbuf, sizeof(valbuf), "%d.%d.%-1000d", key, id, + static_cast<int>(counter)); ASSERT_OK(db->Put(WriteOptions(), Slice(keybuf), Slice(valbuf))); } else { // Read a value and verify that it matches the pattern written above. @@ -1809,14 +1972,13 @@ static void MTThreadBody(void* arg) { ASSERT_EQ(k, key); ASSERT_GE(w, 0); ASSERT_LT(w, kNumThreads); - ASSERT_LE(static_cast<uintptr_t>(c), reinterpret_cast<uintptr_t>( - t->state->counter[w].Acquire_Load())); + ASSERT_LE(c, t->state->counter[w].load(std::memory_order_acquire)); } } counter++; } - t->state->thread_done[id].Release_Store(t); - fprintf(stderr, "... stopping thread %d after %d ops\n", id, int(counter)); + t->state->thread_done[id].store(true, std::memory_order_release); + fprintf(stderr, "... stopping thread %d after %d ops\n", id, counter); } } // namespace @@ -1826,10 +1988,10 @@ TEST(DBTest, MultiThreaded) { // Initialize state MTState mt; mt.test = this; - mt.stop.Release_Store(0); + mt.stop.store(false, std::memory_order_release); for (int id = 0; id < kNumThreads; id++) { - mt.counter[id].Release_Store(0); - mt.thread_done[id].Release_Store(0); + mt.counter[id].store(false, std::memory_order_release); + mt.thread_done[id].store(false, std::memory_order_release); } // Start threads @@ -1844,9 +2006,9 @@ TEST(DBTest, MultiThreaded) { DelayMilliseconds(kTestSeconds * 1000); // Stop the threads and wait for them to finish - mt.stop.Release_Store(&mt); + mt.stop.store(true, std::memory_order_release); for (int id = 0; id < kNumThreads; id++) { - while (mt.thread_done[id].Acquire_Load() == NULL) { + while (!mt.thread_done[id].load(std::memory_order_acquire)) { DelayMilliseconds(100); } } @@ -1857,28 +2019,28 @@ namespace { typedef std::map<std::string, std::string> KVMap; } -class ModelDB: public DB { +class ModelDB : public DB { public: class ModelSnapshot : public Snapshot { public: KVMap map_; }; - explicit ModelDB(const Options& options): options_(options) { } - ~ModelDB() { } - virtual Status Put(const WriteOptions& o, const Slice& k, const Slice& v) { + explicit ModelDB(const Options& options) : options_(options) {} + ~ModelDB() override = default; + Status Put(const WriteOptions& o, const Slice& k, const Slice& v) override { return DB::Put(o, k, v); } - virtual Status Delete(const WriteOptions& o, const Slice& key) { + Status Delete(const WriteOptions& o, const Slice& key) override { return DB::Delete(o, key); } - virtual Status Get(const ReadOptions& options, - const Slice& key, std::string* value) { - assert(false); // Not implemented + Status Get(const ReadOptions& options, const Slice& key, + std::string* value) override { + assert(false); // Not implemented return Status::NotFound(key); } - virtual Iterator* NewIterator(const ReadOptions& options) { - if (options.snapshot == NULL) { + Iterator* NewIterator(const ReadOptions& options) override { + if (options.snapshot == nullptr) { KVMap* saved = new KVMap; *saved = map_; return new ModelIter(saved, true); @@ -1888,68 +2050,65 @@ class ModelDB: public DB { return new ModelIter(snapshot_state, false); } } - virtual const Snapshot* GetSnapshot() { + const Snapshot* GetSnapshot() override { ModelSnapshot* snapshot = new ModelSnapshot; snapshot->map_ = map_; return snapshot; } - virtual void ReleaseSnapshot(const Snapshot* snapshot) { + void ReleaseSnapshot(const Snapshot* snapshot) override { delete reinterpret_cast<const ModelSnapshot*>(snapshot); } - virtual Status Write(const WriteOptions& options, WriteBatch* batch) { + Status Write(const WriteOptions& options, WriteBatch* batch) override { class Handler : public WriteBatch::Handler { public: KVMap* map_; - virtual void Put(const Slice& key, const Slice& value) { + void Put(const Slice& key, const Slice& value) override { (*map_)[key.ToString()] = value.ToString(); } - virtual void Delete(const Slice& key) { - map_->erase(key.ToString()); - } + void Delete(const Slice& key) override { map_->erase(key.ToString()); } }; Handler handler; handler.map_ = &map_; return batch->Iterate(&handler); } - virtual bool GetProperty(const Slice& property, std::string* value) { + bool GetProperty(const Slice& property, std::string* value) override { return false; } - virtual void GetApproximateSizes(const Range* r, int n, uint64_t* sizes) { + void GetApproximateSizes(const Range* r, int n, uint64_t* sizes) override { for (int i = 0; i < n; i++) { sizes[i] = 0; } } - virtual void CompactRange(const Slice* start, const Slice* end) { - } + void CompactRange(const Slice* start, const Slice* end) override {} private: - class ModelIter: public Iterator { + class ModelIter : public Iterator { public: ModelIter(const KVMap* map, bool owned) - : map_(map), owned_(owned), iter_(map_->end()) { - } - ~ModelIter() { + : map_(map), owned_(owned), iter_(map_->end()) {} + ~ModelIter() override { if (owned_) delete map_; } - virtual bool Valid() const { return iter_ != map_->end(); } - virtual void SeekToFirst() { iter_ = map_->begin(); } - virtual void SeekToLast() { + bool Valid() const override { return iter_ != map_->end(); } + void SeekToFirst() override { iter_ = map_->begin(); } + void SeekToLast() override { if (map_->empty()) { iter_ = map_->end(); } else { iter_ = map_->find(map_->rbegin()->first); } } - virtual void Seek(const Slice& k) { + void Seek(const Slice& k) override { iter_ = map_->lower_bound(k.ToString()); } - virtual void Next() { ++iter_; } - virtual void Prev() { --iter_; } - virtual Slice key() const { return iter_->first; } - virtual Slice value() const { return iter_->second; } - virtual Status status() const { return Status::OK(); } + void Next() override { ++iter_; } + void Prev() override { --iter_; } + Slice key() const override { return iter_->first; } + Slice value() const override { return iter_->second; } + Status status() const override { return Status::OK(); } + private: const KVMap* const map_; const bool owned_; // Do we own map_ @@ -1959,16 +2118,7 @@ class ModelDB: public DB { KVMap map_; }; -static std::string RandomKey(Random* rnd) { - int len = (rnd->OneIn(3) - ? 1 // Short sometimes to encourage collisions - : (rnd->OneIn(100) ? rnd->Skewed(10) : rnd->Uniform(10))); - return test::RandomKey(rnd, len); -} - -static bool CompareIterators(int step, - DB* model, - DB* db, +static bool CompareIterators(int step, DB* model, DB* db, const Snapshot* model_snap, const Snapshot* db_snap) { ReadOptions options; @@ -1979,12 +2129,10 @@ static bool CompareIterators(int step, bool ok = true; int count = 0; for (miter->SeekToFirst(), dbiter->SeekToFirst(); - ok && miter->Valid() && dbiter->Valid(); - miter->Next(), dbiter->Next()) { + ok && miter->Valid() && dbiter->Valid(); miter->Next(), dbiter->Next()) { count++; if (miter->key().compare(dbiter->key()) != 0) { - fprintf(stderr, "step %d: Key mismatch: '%s' vs. '%s'\n", - step, + fprintf(stderr, "step %d: Key mismatch: '%s' vs. '%s'\n", step, EscapeString(miter->key()).c_str(), EscapeString(dbiter->key()).c_str()); ok = false; @@ -1993,8 +2141,7 @@ static bool CompareIterators(int step, if (miter->value().compare(dbiter->value()) != 0) { fprintf(stderr, "step %d: Value mismatch for key '%s': '%s' vs. '%s'\n", - step, - EscapeString(miter->key()).c_str(), + step, EscapeString(miter->key()).c_str(), EscapeString(miter->value()).c_str(), EscapeString(miter->value()).c_str()); ok = false; @@ -2019,8 +2166,8 @@ TEST(DBTest, Randomized) { do { ModelDB model(CurrentOptions()); const int N = 10000; - const Snapshot* model_snap = NULL; - const Snapshot* db_snap = NULL; + const Snapshot* model_snap = nullptr; + const Snapshot* db_snap = nullptr; std::string k, v; for (int step = 0; step < N; step++) { if (step % 100 == 0) { @@ -2028,22 +2175,19 @@ TEST(DBTest, Randomized) { } // TODO(sanjay): Test Get() works int p = rnd.Uniform(100); - if (p < 45) { // Put + if (p < 45) { // Put k = RandomKey(&rnd); - v = RandomString(&rnd, - rnd.OneIn(20) - ? 100 + rnd.Uniform(100) - : rnd.Uniform(8)); + v = RandomString( + &rnd, rnd.OneIn(20) ? 100 + rnd.Uniform(100) : rnd.Uniform(8)); ASSERT_OK(model.Put(WriteOptions(), k, v)); ASSERT_OK(db_->Put(WriteOptions(), k, v)); - } else if (p < 90) { // Delete + } else if (p < 90) { // Delete k = RandomKey(&rnd); ASSERT_OK(model.Delete(WriteOptions(), k)); ASSERT_OK(db_->Delete(WriteOptions(), k)); - - } else { // Multi-element batch + } else { // Multi-element batch WriteBatch b; const int num = rnd.Uniform(8); for (int i = 0; i < num; i++) { @@ -2065,23 +2209,23 @@ TEST(DBTest, Randomized) { } if ((step % 100) == 0) { - ASSERT_TRUE(CompareIterators(step, &model, db_, NULL, NULL)); + ASSERT_TRUE(CompareIterators(step, &model, db_, nullptr, nullptr)); ASSERT_TRUE(CompareIterators(step, &model, db_, model_snap, db_snap)); // Save a snapshot from each DB this time that we'll use next // time we compare things, to make sure the current state is // preserved with the snapshot - if (model_snap != NULL) model.ReleaseSnapshot(model_snap); - if (db_snap != NULL) db_->ReleaseSnapshot(db_snap); + if (model_snap != nullptr) model.ReleaseSnapshot(model_snap); + if (db_snap != nullptr) db_->ReleaseSnapshot(db_snap); Reopen(); - ASSERT_TRUE(CompareIterators(step, &model, db_, NULL, NULL)); + ASSERT_TRUE(CompareIterators(step, &model, db_, nullptr, nullptr)); model_snap = model.GetSnapshot(); db_snap = db_->GetSnapshot(); } } - if (model_snap != NULL) model.ReleaseSnapshot(model_snap); - if (db_snap != NULL) db_->ReleaseSnapshot(db_snap); + if (model_snap != nullptr) model.ReleaseSnapshot(model_snap); + if (db_snap != nullptr) db_->ReleaseSnapshot(db_snap); } while (ChangeOptions()); } @@ -2095,15 +2239,15 @@ void BM_LogAndApply(int iters, int num_base_files) { std::string dbname = test::TmpDir() + "/leveldb_test_benchmark"; DestroyDB(dbname, Options()); - DB* db = NULL; + DB* db = nullptr; Options opts; opts.create_if_missing = true; Status s = DB::Open(opts, dbname, &db); ASSERT_OK(s); - ASSERT_TRUE(db != NULL); + ASSERT_TRUE(db != nullptr); delete db; - db = NULL; + db = nullptr; Env* env = Env::Default(); @@ -2112,14 +2256,14 @@ void BM_LogAndApply(int iters, int num_base_files) { InternalKeyComparator cmp(BytewiseComparator()); Options options; - VersionSet vset(dbname, &options, NULL, &cmp); + VersionSet vset(dbname, &options, nullptr, &cmp); bool save_manifest; ASSERT_OK(vset.Recover(&save_manifest)); VersionEdit vbase; uint64_t fnum = 1; for (int i = 0; i < num_base_files; i++) { - InternalKey start(MakeKey(2*fnum), 1, kTypeValue); - InternalKey limit(MakeKey(2*fnum+1), 1, kTypeDeletion); + InternalKey start(MakeKey(2 * fnum), 1, kTypeValue); + InternalKey limit(MakeKey(2 * fnum + 1), 1, kTypeDeletion); vbase.AddFile(2, fnum++, 1 /* file size */, start, limit); } ASSERT_OK(vset.LogAndApply(&vbase, &mu)); @@ -2129,8 +2273,8 @@ void BM_LogAndApply(int iters, int num_base_files) { for (int i = 0; i < iters; i++) { VersionEdit vedit; vedit.DeleteFile(2, fnum); - InternalKey start(MakeKey(2*fnum), 1, kTypeValue); - InternalKey limit(MakeKey(2*fnum+1), 1, kTypeDeletion); + InternalKey start(MakeKey(2 * fnum), 1, kTypeValue); + InternalKey limit(MakeKey(2 * fnum + 1), 1, kTypeDeletion); vedit.AddFile(2, fnum++, 1 /* file size */, start, limit); vset.LogAndApply(&vedit, &mu); } @@ -2139,8 +2283,8 @@ void BM_LogAndApply(int iters, int num_base_files) { char buf[16]; snprintf(buf, sizeof(buf), "%d", num_base_files); fprintf(stderr, - "BM_LogAndApply/%-6s %8d iters : %9u us (%7.0f us / iter)\n", - buf, iters, us, ((float)us) / iters); + "BM_LogAndApply/%-6s %8d iters : %9u us (%7.0f us / iter)\n", buf, + iters, us, ((float)us) / iters); } } // namespace leveldb diff --git a/src/leveldb/db/dbformat.cc b/src/leveldb/db/dbformat.cc index 20a7ca4462..459eddf5b1 100644 --- a/src/leveldb/db/dbformat.cc +++ b/src/leveldb/db/dbformat.cc @@ -2,8 +2,12 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include <stdio.h> #include "db/dbformat.h" + +#include <stdio.h> + +#include <sstream> + #include "port/port.h" #include "util/coding.h" @@ -21,26 +25,20 @@ void AppendInternalKey(std::string* result, const ParsedInternalKey& key) { } std::string ParsedInternalKey::DebugString() const { - char buf[50]; - snprintf(buf, sizeof(buf), "' @ %llu : %d", - (unsigned long long) sequence, - int(type)); - std::string result = "'"; - result += EscapeString(user_key.ToString()); - result += buf; - return result; + std::ostringstream ss; + ss << '\'' << EscapeString(user_key.ToString()) << "' @ " << sequence << " : " + << static_cast<int>(type); + return ss.str(); } std::string InternalKey::DebugString() const { - std::string result; ParsedInternalKey parsed; if (ParseInternalKey(rep_, &parsed)) { - result = parsed.DebugString(); - } else { - result = "(bad)"; - result.append(EscapeString(rep_)); + return parsed.DebugString(); } - return result; + std::ostringstream ss; + ss << "(bad)" << EscapeString(rep_); + return ss.str(); } const char* InternalKeyComparator::Name() const { @@ -65,9 +63,8 @@ int InternalKeyComparator::Compare(const Slice& akey, const Slice& bkey) const { return r; } -void InternalKeyComparator::FindShortestSeparator( - std::string* start, - const Slice& limit) const { +void InternalKeyComparator::FindShortestSeparator(std::string* start, + const Slice& limit) const { // Attempt to shorten the user portion of the key Slice user_start = ExtractUserKey(*start); Slice user_limit = ExtractUserKey(limit); @@ -77,7 +74,8 @@ void InternalKeyComparator::FindShortestSeparator( user_comparator_->Compare(user_start, tmp) < 0) { // User key has become shorter physically, but larger logically. // Tack on the earliest possible number to the shortened user key. - PutFixed64(&tmp, PackSequenceAndType(kMaxSequenceNumber,kValueTypeForSeek)); + PutFixed64(&tmp, + PackSequenceAndType(kMaxSequenceNumber, kValueTypeForSeek)); assert(this->Compare(*start, tmp) < 0); assert(this->Compare(tmp, limit) < 0); start->swap(tmp); @@ -92,15 +90,14 @@ void InternalKeyComparator::FindShortSuccessor(std::string* key) const { user_comparator_->Compare(user_key, tmp) < 0) { // User key has become shorter physically, but larger logically. // Tack on the earliest possible number to the shortened user key. - PutFixed64(&tmp, PackSequenceAndType(kMaxSequenceNumber,kValueTypeForSeek)); + PutFixed64(&tmp, + PackSequenceAndType(kMaxSequenceNumber, kValueTypeForSeek)); assert(this->Compare(*key, tmp) < 0); key->swap(tmp); } } -const char* InternalFilterPolicy::Name() const { - return user_policy_->Name(); -} +const char* InternalFilterPolicy::Name() const { return user_policy_->Name(); } void InternalFilterPolicy::CreateFilter(const Slice* keys, int n, std::string* dst) const { diff --git a/src/leveldb/db/dbformat.h b/src/leveldb/db/dbformat.h index ea897b13c0..a1c30ed88c 100644 --- a/src/leveldb/db/dbformat.h +++ b/src/leveldb/db/dbformat.h @@ -5,7 +5,10 @@ #ifndef STORAGE_LEVELDB_DB_DBFORMAT_H_ #define STORAGE_LEVELDB_DB_DBFORMAT_H_ -#include <stdio.h> +#include <cstddef> +#include <cstdint> +#include <string> + #include "leveldb/comparator.h" #include "leveldb/db.h" #include "leveldb/filter_policy.h" @@ -48,10 +51,7 @@ class InternalKey; // Value types encoded as the last component of internal keys. // DO NOT CHANGE THESE ENUM VALUES: they are embedded in the on-disk // data structures. -enum ValueType { - kTypeDeletion = 0x0, - kTypeValue = 0x1 -}; +enum ValueType { kTypeDeletion = 0x0, kTypeValue = 0x1 }; // kValueTypeForSeek defines the ValueType that should be passed when // constructing a ParsedInternalKey object for seeking to a particular // sequence number (since we sort sequence numbers in decreasing order @@ -64,17 +64,16 @@ typedef uint64_t SequenceNumber; // We leave eight bits empty at the bottom so a type and sequence# // can be packed together into 64-bits. -static const SequenceNumber kMaxSequenceNumber = - ((0x1ull << 56) - 1); +static const SequenceNumber kMaxSequenceNumber = ((0x1ull << 56) - 1); struct ParsedInternalKey { Slice user_key; SequenceNumber sequence; ValueType type; - ParsedInternalKey() { } // Intentionally left uninitialized (for speed) + ParsedInternalKey() {} // Intentionally left uninitialized (for speed) ParsedInternalKey(const Slice& u, const SequenceNumber& seq, ValueType t) - : user_key(u), sequence(seq), type(t) { } + : user_key(u), sequence(seq), type(t) {} std::string DebugString() const; }; @@ -84,15 +83,13 @@ inline size_t InternalKeyEncodingLength(const ParsedInternalKey& key) { } // Append the serialization of "key" to *result. -extern void AppendInternalKey(std::string* result, - const ParsedInternalKey& key); +void AppendInternalKey(std::string* result, const ParsedInternalKey& key); // Attempt to parse an internal key from "internal_key". On success, // stores the parsed data in "*result", and returns true. // // On error, returns false, leaves "*result" in an undefined state. -extern bool ParseInternalKey(const Slice& internal_key, - ParsedInternalKey* result); +bool ParseInternalKey(const Slice& internal_key, ParsedInternalKey* result); // Returns the user key portion of an internal key. inline Slice ExtractUserKey(const Slice& internal_key) { @@ -100,27 +97,19 @@ inline Slice ExtractUserKey(const Slice& internal_key) { return Slice(internal_key.data(), internal_key.size() - 8); } -inline ValueType ExtractValueType(const Slice& internal_key) { - assert(internal_key.size() >= 8); - const size_t n = internal_key.size(); - uint64_t num = DecodeFixed64(internal_key.data() + n - 8); - unsigned char c = num & 0xff; - return static_cast<ValueType>(c); -} - // A comparator for internal keys that uses a specified comparator for // the user key portion and breaks ties by decreasing sequence number. class InternalKeyComparator : public Comparator { private: const Comparator* user_comparator_; + public: - explicit InternalKeyComparator(const Comparator* c) : user_comparator_(c) { } - virtual const char* Name() const; - virtual int Compare(const Slice& a, const Slice& b) const; - virtual void FindShortestSeparator( - std::string* start, - const Slice& limit) const; - virtual void FindShortSuccessor(std::string* key) const; + explicit InternalKeyComparator(const Comparator* c) : user_comparator_(c) {} + const char* Name() const override; + int Compare(const Slice& a, const Slice& b) const override; + void FindShortestSeparator(std::string* start, + const Slice& limit) const override; + void FindShortSuccessor(std::string* key) const override; const Comparator* user_comparator() const { return user_comparator_; } @@ -131,11 +120,12 @@ class InternalKeyComparator : public Comparator { class InternalFilterPolicy : public FilterPolicy { private: const FilterPolicy* const user_policy_; + public: - explicit InternalFilterPolicy(const FilterPolicy* p) : user_policy_(p) { } - virtual const char* Name() const; - virtual void CreateFilter(const Slice* keys, int n, std::string* dst) const; - virtual bool KeyMayMatch(const Slice& key, const Slice& filter) const; + explicit InternalFilterPolicy(const FilterPolicy* p) : user_policy_(p) {} + const char* Name() const override; + void CreateFilter(const Slice* keys, int n, std::string* dst) const override; + bool KeyMayMatch(const Slice& key, const Slice& filter) const override; }; // Modules in this directory should keep internal keys wrapped inside @@ -144,13 +134,18 @@ class InternalFilterPolicy : public FilterPolicy { class InternalKey { private: std::string rep_; + public: - InternalKey() { } // Leave rep_ as empty to indicate it is invalid + InternalKey() {} // Leave rep_ as empty to indicate it is invalid InternalKey(const Slice& user_key, SequenceNumber s, ValueType t) { AppendInternalKey(&rep_, ParsedInternalKey(user_key, s, t)); } - void DecodeFrom(const Slice& s) { rep_.assign(s.data(), s.size()); } + bool DecodeFrom(const Slice& s) { + rep_.assign(s.data(), s.size()); + return !rep_.empty(); + } + Slice Encode() const { assert(!rep_.empty()); return rep_; @@ -168,8 +163,8 @@ class InternalKey { std::string DebugString() const; }; -inline int InternalKeyComparator::Compare( - const InternalKey& a, const InternalKey& b) const { +inline int InternalKeyComparator::Compare(const InternalKey& a, + const InternalKey& b) const { return Compare(a.Encode(), b.Encode()); } @@ -178,11 +173,11 @@ inline bool ParseInternalKey(const Slice& internal_key, const size_t n = internal_key.size(); if (n < 8) return false; uint64_t num = DecodeFixed64(internal_key.data() + n - 8); - unsigned char c = num & 0xff; + uint8_t c = num & 0xff; result->sequence = num >> 8; result->type = static_cast<ValueType>(c); result->user_key = Slice(internal_key.data(), n - 8); - return (c <= static_cast<unsigned char>(kTypeValue)); + return (c <= static_cast<uint8_t>(kTypeValue)); } // A helper class useful for DBImpl::Get() @@ -192,6 +187,9 @@ class LookupKey { // the specified sequence number. LookupKey(const Slice& user_key, SequenceNumber sequence); + LookupKey(const LookupKey&) = delete; + LookupKey& operator=(const LookupKey&) = delete; + ~LookupKey(); // Return a key suitable for lookup in a MemTable. @@ -214,11 +212,7 @@ class LookupKey { const char* start_; const char* kstart_; const char* end_; - char space_[200]; // Avoid allocation for short keys - - // No copying allowed - LookupKey(const LookupKey&); - void operator=(const LookupKey&); + char space_[200]; // Avoid allocation for short keys }; inline LookupKey::~LookupKey() { diff --git a/src/leveldb/db/dbformat_test.cc b/src/leveldb/db/dbformat_test.cc index 5d82f5d313..1209369c31 100644 --- a/src/leveldb/db/dbformat_test.cc +++ b/src/leveldb/db/dbformat_test.cc @@ -8,8 +8,7 @@ namespace leveldb { -static std::string IKey(const std::string& user_key, - uint64_t seq, +static std::string IKey(const std::string& user_key, uint64_t seq, ValueType vt) { std::string encoded; AppendInternalKey(&encoded, ParsedInternalKey(user_key, seq, vt)); @@ -28,9 +27,7 @@ static std::string ShortSuccessor(const std::string& s) { return result; } -static void TestKey(const std::string& key, - uint64_t seq, - ValueType vt) { +static void TestKey(const std::string& key, uint64_t seq, ValueType vt) { std::string encoded = IKey(key, seq, vt); Slice in(encoded); @@ -44,16 +41,22 @@ static void TestKey(const std::string& key, ASSERT_TRUE(!ParseInternalKey(Slice("bar"), &decoded)); } -class FormatTest { }; +class FormatTest {}; TEST(FormatTest, InternalKey_EncodeDecode) { - const char* keys[] = { "", "k", "hello", "longggggggggggggggggggggg" }; - const uint64_t seq[] = { - 1, 2, 3, - (1ull << 8) - 1, 1ull << 8, (1ull << 8) + 1, - (1ull << 16) - 1, 1ull << 16, (1ull << 16) + 1, - (1ull << 32) - 1, 1ull << 32, (1ull << 32) + 1 - }; + const char* keys[] = {"", "k", "hello", "longggggggggggggggggggggg"}; + const uint64_t seq[] = {1, + 2, + 3, + (1ull << 8) - 1, + 1ull << 8, + (1ull << 8) + 1, + (1ull << 16) - 1, + 1ull << 16, + (1ull << 16) + 1, + (1ull << 32) - 1, + 1ull << 32, + (1ull << 32) + 1}; for (int k = 0; k < sizeof(keys) / sizeof(keys[0]); k++) { for (int s = 0; s < sizeof(seq) / sizeof(seq[0]); s++) { TestKey(keys[k], seq[s], kTypeValue); @@ -62,40 +65,44 @@ TEST(FormatTest, InternalKey_EncodeDecode) { } } +TEST(FormatTest, InternalKey_DecodeFromEmpty) { + InternalKey internal_key; + + ASSERT_TRUE(!internal_key.DecodeFrom("")); +} + TEST(FormatTest, InternalKeyShortSeparator) { // When user keys are same ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("foo", 99, kTypeValue))); - ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("foo", 101, kTypeValue))); - ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("foo", 100, kTypeValue))); - ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("foo", 100, kTypeDeletion))); + Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 99, kTypeValue))); + ASSERT_EQ( + IKey("foo", 100, kTypeValue), + Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 101, kTypeValue))); + ASSERT_EQ( + IKey("foo", 100, kTypeValue), + Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeValue))); + ASSERT_EQ( + IKey("foo", 100, kTypeValue), + Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeDeletion))); // When user keys are misordered ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("bar", 99, kTypeValue))); + Shorten(IKey("foo", 100, kTypeValue), IKey("bar", 99, kTypeValue))); // When user keys are different, but correctly ordered - ASSERT_EQ(IKey("g", kMaxSequenceNumber, kValueTypeForSeek), - Shorten(IKey("foo", 100, kTypeValue), - IKey("hello", 200, kTypeValue))); + ASSERT_EQ( + IKey("g", kMaxSequenceNumber, kValueTypeForSeek), + Shorten(IKey("foo", 100, kTypeValue), IKey("hello", 200, kTypeValue))); // When start user key is prefix of limit user key - ASSERT_EQ(IKey("foo", 100, kTypeValue), - Shorten(IKey("foo", 100, kTypeValue), - IKey("foobar", 200, kTypeValue))); + ASSERT_EQ( + IKey("foo", 100, kTypeValue), + Shorten(IKey("foo", 100, kTypeValue), IKey("foobar", 200, kTypeValue))); // When limit user key is prefix of start user key - ASSERT_EQ(IKey("foobar", 100, kTypeValue), - Shorten(IKey("foobar", 100, kTypeValue), - IKey("foo", 200, kTypeValue))); + ASSERT_EQ( + IKey("foobar", 100, kTypeValue), + Shorten(IKey("foobar", 100, kTypeValue), IKey("foo", 200, kTypeValue))); } TEST(FormatTest, InternalKeyShortestSuccessor) { @@ -105,8 +112,20 @@ TEST(FormatTest, InternalKeyShortestSuccessor) { ShortSuccessor(IKey("\xff\xff", 100, kTypeValue))); } -} // namespace leveldb +TEST(FormatTest, ParsedInternalKeyDebugString) { + ParsedInternalKey key("The \"key\" in 'single quotes'", 42, kTypeValue); + + ASSERT_EQ("'The \"key\" in 'single quotes'' @ 42 : 1", key.DebugString()); +} + +TEST(FormatTest, InternalKeyDebugString) { + InternalKey key("The \"key\" in 'single quotes'", 42, kTypeValue); + ASSERT_EQ("'The \"key\" in 'single quotes'' @ 42 : 1", key.DebugString()); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + InternalKey invalid_key; + ASSERT_EQ("(bad)", invalid_key.DebugString()); } + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/dumpfile.cc b/src/leveldb/db/dumpfile.cc index 61c47c2ff9..77d59003cf 100644 --- a/src/leveldb/db/dumpfile.cc +++ b/src/leveldb/db/dumpfile.cc @@ -2,7 +2,10 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include "leveldb/dumpfile.h" + #include <stdio.h> + #include "db/dbformat.h" #include "db/filename.h" #include "db/log_reader.h" @@ -35,8 +38,7 @@ bool GuessType(const std::string& fname, FileType* type) { // Notified when log reader encounters corruption. class CorruptionReporter : public log::Reader::Reporter { public: - WritableFile* dst_; - virtual void Corruption(size_t bytes, const Status& status) { + void Corruption(size_t bytes, const Status& status) override { std::string r = "corruption: "; AppendNumberTo(&r, bytes); r += " bytes; "; @@ -44,6 +46,8 @@ class CorruptionReporter : public log::Reader::Reporter { r.push_back('\n'); dst_->Append(r); } + + WritableFile* dst_; }; // Print contents of a log file. (*func)() is called on every record. @@ -70,8 +74,7 @@ Status PrintLogContents(Env* env, const std::string& fname, // Called on every item found in a WriteBatch. class WriteBatchItemPrinter : public WriteBatch::Handler { public: - WritableFile* dst_; - virtual void Put(const Slice& key, const Slice& value) { + void Put(const Slice& key, const Slice& value) override { std::string r = " put '"; AppendEscapedStringTo(&r, key); r += "' '"; @@ -79,14 +82,15 @@ class WriteBatchItemPrinter : public WriteBatch::Handler { r += "'\n"; dst_->Append(r); } - virtual void Delete(const Slice& key) { + void Delete(const Slice& key) override { std::string r = " del '"; AppendEscapedStringTo(&r, key); r += "'\n"; dst_->Append(r); } -}; + WritableFile* dst_; +}; // Called on every log record (each one of which is a WriteBatch) // found in a kLogFile. @@ -142,8 +146,8 @@ Status DumpDescriptor(Env* env, const std::string& fname, WritableFile* dst) { Status DumpTable(Env* env, const std::string& fname, WritableFile* dst) { uint64_t file_size; - RandomAccessFile* file = NULL; - Table* table = NULL; + RandomAccessFile* file = nullptr; + Table* table = nullptr; Status s = env->GetFileSize(fname, &file_size); if (s.ok()) { s = env->NewRandomAccessFile(fname, &file); @@ -213,9 +217,12 @@ Status DumpFile(Env* env, const std::string& fname, WritableFile* dst) { return Status::InvalidArgument(fname + ": unknown file type"); } switch (ftype) { - case kLogFile: return DumpLog(env, fname, dst); - case kDescriptorFile: return DumpDescriptor(env, fname, dst); - case kTableFile: return DumpTable(env, fname, dst); + case kLogFile: + return DumpLog(env, fname, dst); + case kDescriptorFile: + return DumpDescriptor(env, fname, dst); + case kTableFile: + return DumpTable(env, fname, dst); default: break; } diff --git a/src/leveldb/db/fault_injection_test.cc b/src/leveldb/db/fault_injection_test.cc index 875dfe81ee..bf705cb60f 100644 --- a/src/leveldb/db/fault_injection_test.cc +++ b/src/leveldb/db/fault_injection_test.cc @@ -6,18 +6,20 @@ // the last "sync". It then checks for data loss errors by purposely dropping // file data (or entire files) not protected by a "sync". -#include "leveldb/db.h" - #include <map> #include <set> + #include "db/db_impl.h" #include "db/filename.h" #include "db/log_format.h" #include "db/version_set.h" #include "leveldb/cache.h" +#include "leveldb/db.h" #include "leveldb/env.h" #include "leveldb/table.h" #include "leveldb/write_batch.h" +#include "port/port.h" +#include "port/thread_annotations.h" #include "util/logging.h" #include "util/mutexlock.h" #include "util/testharness.h" @@ -34,7 +36,7 @@ class FaultInjectionTestEnv; namespace { // Assume a filename, and not a directory name like "/foo/bar/" -static std::string GetDirName(const std::string filename) { +static std::string GetDirName(const std::string& filename) { size_t found = filename.find_last_of("/\\"); if (found == std::string::npos) { return ""; @@ -54,8 +56,7 @@ Status Truncate(const std::string& filename, uint64_t length) { SequentialFile* orig_file; Status s = env->NewSequentialFile(filename, &orig_file); - if (!s.ok()) - return s; + if (!s.ok()) return s; char* scratch = new char[length]; leveldb::Slice result; @@ -83,15 +84,15 @@ Status Truncate(const std::string& filename, uint64_t length) { struct FileState { std::string filename_; - ssize_t pos_; - ssize_t pos_at_last_sync_; - ssize_t pos_at_last_flush_; + int64_t pos_; + int64_t pos_at_last_sync_; + int64_t pos_at_last_flush_; FileState(const std::string& filename) : filename_(filename), pos_(-1), pos_at_last_sync_(-1), - pos_at_last_flush_(-1) { } + pos_at_last_flush_(-1) {} FileState() : pos_(-1), pos_at_last_sync_(-1), pos_at_last_flush_(-1) {} @@ -106,14 +107,14 @@ struct FileState { // is written to or sync'ed. class TestWritableFile : public WritableFile { public: - TestWritableFile(const FileState& state, - WritableFile* f, + TestWritableFile(const FileState& state, WritableFile* f, FaultInjectionTestEnv* env); - virtual ~TestWritableFile(); - virtual Status Append(const Slice& data); - virtual Status Close(); - virtual Status Flush(); - virtual Status Sync(); + ~TestWritableFile() override; + Status Append(const Slice& data) override; + Status Close() override; + Status Flush() override; + Status Sync() override; + std::string GetName() const override { return ""; } private: FileState state_; @@ -126,14 +127,15 @@ class TestWritableFile : public WritableFile { class FaultInjectionTestEnv : public EnvWrapper { public: - FaultInjectionTestEnv() : EnvWrapper(Env::Default()), filesystem_active_(true) {} - virtual ~FaultInjectionTestEnv() { } - virtual Status NewWritableFile(const std::string& fname, - WritableFile** result); - virtual Status NewAppendableFile(const std::string& fname, - WritableFile** result); - virtual Status DeleteFile(const std::string& f); - virtual Status RenameFile(const std::string& s, const std::string& t); + FaultInjectionTestEnv() + : EnvWrapper(Env::Default()), filesystem_active_(true) {} + ~FaultInjectionTestEnv() override = default; + Status NewWritableFile(const std::string& fname, + WritableFile** result) override; + Status NewAppendableFile(const std::string& fname, + WritableFile** result) override; + Status DeleteFile(const std::string& f) override; + Status RenameFile(const std::string& s, const std::string& t) override; void WritableFileClosed(const FileState& state); Status DropUnsyncedFileData(); @@ -146,24 +148,26 @@ class FaultInjectionTestEnv : public EnvWrapper { // system reset. Setting to inactive will freeze our saved filesystem state so // that it will stop being recorded. It can then be reset back to the state at // the time of the reset. - bool IsFilesystemActive() const { return filesystem_active_; } - void SetFilesystemActive(bool active) { filesystem_active_ = active; } + bool IsFilesystemActive() LOCKS_EXCLUDED(mutex_) { + MutexLock l(&mutex_); + return filesystem_active_; + } + void SetFilesystemActive(bool active) LOCKS_EXCLUDED(mutex_) { + MutexLock l(&mutex_); + filesystem_active_ = active; + } private: port::Mutex mutex_; - std::map<std::string, FileState> db_file_state_; - std::set<std::string> new_files_since_last_dir_sync_; - bool filesystem_active_; // Record flushes, syncs, writes + std::map<std::string, FileState> db_file_state_ GUARDED_BY(mutex_); + std::set<std::string> new_files_since_last_dir_sync_ GUARDED_BY(mutex_); + bool filesystem_active_ GUARDED_BY(mutex_); // Record flushes, syncs, writes }; -TestWritableFile::TestWritableFile(const FileState& state, - WritableFile* f, +TestWritableFile::TestWritableFile(const FileState& state, WritableFile* f, FaultInjectionTestEnv* env) - : state_(state), - target_(f), - writable_file_opened_(true), - env_(env) { - assert(f != NULL); + : state_(state), target_(f), writable_file_opened_(true), env_(env) { + assert(f != nullptr); } TestWritableFile::~TestWritableFile() { @@ -265,10 +269,11 @@ Status FaultInjectionTestEnv::NewAppendableFile(const std::string& fname, Status FaultInjectionTestEnv::DropUnsyncedFileData() { Status s; MutexLock l(&mutex_); - for (std::map<std::string, FileState>::const_iterator it = - db_file_state_.begin(); - s.ok() && it != db_file_state_.end(); ++it) { - const FileState& state = it->second; + for (const auto& kvp : db_file_state_) { + if (!s.ok()) { + break; + } + const FileState& state = kvp.second; if (!state.IsFullySynced()) { s = state.DropUnsyncedData(); } @@ -328,7 +333,6 @@ void FaultInjectionTestEnv::ResetState() { // Since we are not destroying the database, the existing files // should keep their recorded synced/flushed state. Therefore // we do not reset db_file_state_ and new_files_since_last_dir_sync_. - MutexLock l(&mutex_); SetFilesystemActive(true); } @@ -338,12 +342,14 @@ Status FaultInjectionTestEnv::DeleteFilesCreatedAfterLastDirSync() { std::set<std::string> new_files(new_files_since_last_dir_sync_.begin(), new_files_since_last_dir_sync_.end()); mutex_.Unlock(); - Status s; - std::set<std::string>::const_iterator it; - for (it = new_files.begin(); s.ok() && it != new_files.end(); ++it) { - s = DeleteFile(*it); + Status status; + for (const auto& new_file : new_files) { + Status delete_status = DeleteFile(new_file); + if (!delete_status.ok() && status.ok()) { + status = std::move(delete_status); + } } - return s; + return status; } void FaultInjectionTestEnv::WritableFileClosed(const FileState& state) { @@ -352,7 +358,7 @@ void FaultInjectionTestEnv::WritableFileClosed(const FileState& state) { } Status FileState::DropUnsyncedData() const { - ssize_t sync_pos = pos_at_last_sync_ == -1 ? 0 : pos_at_last_sync_; + int64_t sync_pos = pos_at_last_sync_ == -1 ? 0 : pos_at_last_sync_; return Truncate(filename_, sync_pos); } @@ -370,7 +376,7 @@ class FaultInjectionTest { FaultInjectionTest() : env_(new FaultInjectionTestEnv), tiny_cache_(NewLRUCache(100)), - db_(NULL) { + db_(nullptr) { dbname_ = test::TmpDir() + "/fault_test"; DestroyDB(dbname_, Options()); // Destroy any db from earlier run options_.reuse_logs = true; @@ -387,9 +393,7 @@ class FaultInjectionTest { delete env_; } - void ReuseLogs(bool reuse) { - options_.reuse_logs = reuse; - } + void ReuseLogs(bool reuse) { options_.reuse_logs = reuse; } void Build(int start_idx, int num_vals) { std::string key_space, value_space; @@ -449,19 +453,18 @@ class FaultInjectionTest { Status OpenDB() { delete db_; - db_ = NULL; + db_ = nullptr; env_->ResetState(); return DB::Open(options_, dbname_, &db_); } void CloseDB() { delete db_; - db_ = NULL; + db_ = nullptr; } void DeleteAllData() { Iterator* iter = db_->NewIterator(ReadOptions()); - WriteOptions options; for (iter->SeekToFirst(); iter->Valid(); iter->Next()) { ASSERT_OK(db_->Delete(WriteOptions(), iter->key())); } @@ -485,23 +488,22 @@ class FaultInjectionTest { void PartialCompactTestPreFault(int num_pre_sync, int num_post_sync) { DeleteAllData(); Build(0, num_pre_sync); - db_->CompactRange(NULL, NULL); + db_->CompactRange(nullptr, nullptr); Build(num_pre_sync, num_post_sync); } void PartialCompactTestReopenWithFault(ResetMethod reset_method, - int num_pre_sync, - int num_post_sync) { + int num_pre_sync, int num_post_sync) { env_->SetFilesystemActive(false); CloseDB(); ResetDBState(reset_method); ASSERT_OK(OpenDB()); ASSERT_OK(Verify(0, num_pre_sync, FaultInjectionTest::VAL_EXPECT_NO_ERROR)); - ASSERT_OK(Verify(num_pre_sync, num_post_sync, FaultInjectionTest::VAL_EXPECT_ERROR)); + ASSERT_OK(Verify(num_pre_sync, num_post_sync, + FaultInjectionTest::VAL_EXPECT_ERROR)); } - void NoWriteTestPreFault() { - } + void NoWriteTestPreFault() {} void NoWriteTestReopenWithFault(ResetMethod reset_method) { CloseDB(); @@ -517,8 +519,7 @@ class FaultInjectionTest { int num_post_sync = rnd.Uniform(kMaxNumValues); PartialCompactTestPreFault(num_pre_sync, num_post_sync); - PartialCompactTestReopenWithFault(RESET_DROP_UNSYNCED_DATA, - num_pre_sync, + PartialCompactTestReopenWithFault(RESET_DROP_UNSYNCED_DATA, num_pre_sync, num_post_sync); NoWriteTestPreFault(); @@ -528,8 +529,7 @@ class FaultInjectionTest { // No new files created so we expect all values since no files will be // dropped. PartialCompactTestReopenWithFault(RESET_DELETE_UNSYNCED_FILES, - num_pre_sync + num_post_sync, - 0); + num_pre_sync + num_post_sync, 0); NoWriteTestPreFault(); NoWriteTestReopenWithFault(RESET_DELETE_UNSYNCED_FILES); @@ -549,6 +549,4 @@ TEST(FaultInjectionTest, FaultTestWithLogReuse) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/filename.cc b/src/leveldb/db/filename.cc index da32946d99..85de45c507 100644 --- a/src/leveldb/db/filename.cc +++ b/src/leveldb/db/filename.cc @@ -2,9 +2,11 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include "db/filename.h" + #include <ctype.h> #include <stdio.h> -#include "db/filename.h" + #include "db/dbformat.h" #include "leveldb/env.h" #include "util/logging.h" @@ -12,31 +14,30 @@ namespace leveldb { // A utility routine: write "data" to the named file and Sync() it. -extern Status WriteStringToFileSync(Env* env, const Slice& data, - const std::string& fname); +Status WriteStringToFileSync(Env* env, const Slice& data, + const std::string& fname); -static std::string MakeFileName(const std::string& name, uint64_t number, +static std::string MakeFileName(const std::string& dbname, uint64_t number, const char* suffix) { char buf[100]; snprintf(buf, sizeof(buf), "/%06llu.%s", - static_cast<unsigned long long>(number), - suffix); - return name + buf; + static_cast<unsigned long long>(number), suffix); + return dbname + buf; } -std::string LogFileName(const std::string& name, uint64_t number) { +std::string LogFileName(const std::string& dbname, uint64_t number) { assert(number > 0); - return MakeFileName(name, number, "log"); + return MakeFileName(dbname, number, "log"); } -std::string TableFileName(const std::string& name, uint64_t number) { +std::string TableFileName(const std::string& dbname, uint64_t number) { assert(number > 0); - return MakeFileName(name, number, "ldb"); + return MakeFileName(dbname, number, "ldb"); } -std::string SSTTableFileName(const std::string& name, uint64_t number) { +std::string SSTTableFileName(const std::string& dbname, uint64_t number) { assert(number > 0); - return MakeFileName(name, number, "sst"); + return MakeFileName(dbname, number, "sst"); } std::string DescriptorFileName(const std::string& dbname, uint64_t number) { @@ -51,9 +52,7 @@ std::string CurrentFileName(const std::string& dbname) { return dbname + "/CURRENT"; } -std::string LockFileName(const std::string& dbname) { - return dbname + "/LOCK"; -} +std::string LockFileName(const std::string& dbname) { return dbname + "/LOCK"; } std::string TempFileName(const std::string& dbname, uint64_t number) { assert(number > 0); @@ -69,7 +68,6 @@ std::string OldInfoLogFileName(const std::string& dbname) { return dbname + "/LOG.old"; } - // Owned filenames have the form: // dbname/CURRENT // dbname/LOCK @@ -77,10 +75,9 @@ std::string OldInfoLogFileName(const std::string& dbname) { // dbname/LOG.old // dbname/MANIFEST-[0-9]+ // dbname/[0-9]+.(log|sst|ldb) -bool ParseFileName(const std::string& fname, - uint64_t* number, +bool ParseFileName(const std::string& filename, uint64_t* number, FileType* type) { - Slice rest(fname); + Slice rest(filename); if (rest == "CURRENT") { *number = 0; *type = kCurrentFile; diff --git a/src/leveldb/db/filename.h b/src/leveldb/db/filename.h index 87a752605d..524e813c06 100644 --- a/src/leveldb/db/filename.h +++ b/src/leveldb/db/filename.h @@ -8,7 +8,9 @@ #define STORAGE_LEVELDB_DB_FILENAME_H_ #include <stdint.h> + #include <string> + #include "leveldb/slice.h" #include "leveldb/status.h" #include "port/port.h" @@ -30,55 +32,52 @@ enum FileType { // Return the name of the log file with the specified number // in the db named by "dbname". The result will be prefixed with // "dbname". -extern std::string LogFileName(const std::string& dbname, uint64_t number); +std::string LogFileName(const std::string& dbname, uint64_t number); // Return the name of the sstable with the specified number // in the db named by "dbname". The result will be prefixed with // "dbname". -extern std::string TableFileName(const std::string& dbname, uint64_t number); +std::string TableFileName(const std::string& dbname, uint64_t number); // Return the legacy file name for an sstable with the specified number // in the db named by "dbname". The result will be prefixed with // "dbname". -extern std::string SSTTableFileName(const std::string& dbname, uint64_t number); +std::string SSTTableFileName(const std::string& dbname, uint64_t number); // Return the name of the descriptor file for the db named by // "dbname" and the specified incarnation number. The result will be // prefixed with "dbname". -extern std::string DescriptorFileName(const std::string& dbname, - uint64_t number); +std::string DescriptorFileName(const std::string& dbname, uint64_t number); // Return the name of the current file. This file contains the name // of the current manifest file. The result will be prefixed with // "dbname". -extern std::string CurrentFileName(const std::string& dbname); +std::string CurrentFileName(const std::string& dbname); // Return the name of the lock file for the db named by // "dbname". The result will be prefixed with "dbname". -extern std::string LockFileName(const std::string& dbname); +std::string LockFileName(const std::string& dbname); // Return the name of a temporary file owned by the db named "dbname". // The result will be prefixed with "dbname". -extern std::string TempFileName(const std::string& dbname, uint64_t number); +std::string TempFileName(const std::string& dbname, uint64_t number); // Return the name of the info log file for "dbname". -extern std::string InfoLogFileName(const std::string& dbname); +std::string InfoLogFileName(const std::string& dbname); // Return the name of the old info log file for "dbname". -extern std::string OldInfoLogFileName(const std::string& dbname); +std::string OldInfoLogFileName(const std::string& dbname); // If filename is a leveldb file, store the type of the file in *type. // The number encoded in the filename is stored in *number. If the // filename was successfully parsed, returns true. Else return false. -extern bool ParseFileName(const std::string& filename, - uint64_t* number, - FileType* type); +bool ParseFileName(const std::string& filename, uint64_t* number, + FileType* type); // Make the CURRENT file point to the descriptor file with the // specified number. -extern Status SetCurrentFile(Env* env, const std::string& dbname, - uint64_t descriptor_number); - +Status SetCurrentFile(Env* env, const std::string& dbname, + uint64_t descriptor_number); } // namespace leveldb diff --git a/src/leveldb/db/filename_test.cc b/src/leveldb/db/filename_test.cc index a32556deaf..952f32008e 100644 --- a/src/leveldb/db/filename_test.cc +++ b/src/leveldb/db/filename_test.cc @@ -11,7 +11,7 @@ namespace leveldb { -class FileNameTest { }; +class FileNameTest {}; TEST(FileNameTest, Parse) { Slice db; @@ -24,17 +24,17 @@ TEST(FileNameTest, Parse) { uint64_t number; FileType type; } cases[] = { - { "100.log", 100, kLogFile }, - { "0.log", 0, kLogFile }, - { "0.sst", 0, kTableFile }, - { "0.ldb", 0, kTableFile }, - { "CURRENT", 0, kCurrentFile }, - { "LOCK", 0, kDBLockFile }, - { "MANIFEST-2", 2, kDescriptorFile }, - { "MANIFEST-7", 7, kDescriptorFile }, - { "LOG", 0, kInfoLogFile }, - { "LOG.old", 0, kInfoLogFile }, - { "18446744073709551615.log", 18446744073709551615ull, kLogFile }, + {"100.log", 100, kLogFile}, + {"0.log", 0, kLogFile}, + {"0.sst", 0, kTableFile}, + {"0.ldb", 0, kTableFile}, + {"CURRENT", 0, kCurrentFile}, + {"LOCK", 0, kDBLockFile}, + {"MANIFEST-2", 2, kDescriptorFile}, + {"MANIFEST-7", 7, kDescriptorFile}, + {"LOG", 0, kInfoLogFile}, + {"LOG.old", 0, kInfoLogFile}, + {"18446744073709551615.log", 18446744073709551615ull, kLogFile}, }; for (int i = 0; i < sizeof(cases) / sizeof(cases[0]); i++) { std::string f = cases[i].fname; @@ -44,30 +44,28 @@ TEST(FileNameTest, Parse) { } // Errors - static const char* errors[] = { - "", - "foo", - "foo-dx-100.log", - ".log", - "", - "manifest", - "CURREN", - "CURRENTX", - "MANIFES", - "MANIFEST", - "MANIFEST-", - "XMANIFEST-3", - "MANIFEST-3x", - "LOC", - "LOCKx", - "LO", - "LOGx", - "18446744073709551616.log", - "184467440737095516150.log", - "100", - "100.", - "100.lop" - }; + static const char* errors[] = {"", + "foo", + "foo-dx-100.log", + ".log", + "", + "manifest", + "CURREN", + "CURRENTX", + "MANIFES", + "MANIFEST", + "MANIFEST-", + "XMANIFEST-3", + "MANIFEST-3x", + "LOC", + "LOCKx", + "LO", + "LOGx", + "18446744073709551616.log", + "184467440737095516150.log", + "100", + "100.", + "100.lop"}; for (int i = 0; i < sizeof(errors) / sizeof(errors[0]); i++) { std::string f = errors[i]; ASSERT_TRUE(!ParseFileName(f, &number, &type)) << f; @@ -114,10 +112,20 @@ TEST(FileNameTest, Construction) { ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type)); ASSERT_EQ(999, number); ASSERT_EQ(kTempFile, type); + + fname = InfoLogFileName("foo"); + ASSERT_EQ("foo/", std::string(fname.data(), 4)); + ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type)); + ASSERT_EQ(0, number); + ASSERT_EQ(kInfoLogFile, type); + + fname = OldInfoLogFileName("foo"); + ASSERT_EQ("foo/", std::string(fname.data(), 4)); + ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type)); + ASSERT_EQ(0, number); + ASSERT_EQ(kInfoLogFile, type); } } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/leveldbutil.cc b/src/leveldb/db/leveldbutil.cc index d06d64d640..9ed9667d37 100644 --- a/src/leveldb/db/leveldbutil.cc +++ b/src/leveldb/db/leveldbutil.cc @@ -3,6 +3,7 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. #include <stdio.h> + #include "leveldb/dumpfile.h" #include "leveldb/env.h" #include "leveldb/status.h" @@ -12,14 +13,14 @@ namespace { class StdoutPrinter : public WritableFile { public: - virtual Status Append(const Slice& data) { + Status Append(const Slice& data) override { fwrite(data.data(), 1, data.size(), stdout); return Status::OK(); } - virtual Status Close() { return Status::OK(); } - virtual Status Flush() { return Status::OK(); } - virtual Status Sync() { return Status::OK(); } - virtual std::string GetName() const { return "[stdout]"; } + Status Close() override { return Status::OK(); } + Status Flush() override { return Status::OK(); } + Status Sync() override { return Status::OK(); } + std::string GetName() const override { return "[stdout]"; } }; bool HandleDumpCommand(Env* env, char** files, int num) { @@ -39,11 +40,9 @@ bool HandleDumpCommand(Env* env, char** files, int num) { } // namespace leveldb static void Usage() { - fprintf( - stderr, - "Usage: leveldbutil command...\n" - " dump files... -- dump contents of specified files\n" - ); + fprintf(stderr, + "Usage: leveldbutil command...\n" + " dump files... -- dump contents of specified files\n"); } int main(int argc, char** argv) { @@ -55,7 +54,7 @@ int main(int argc, char** argv) { } else { std::string command = argv[1]; if (command == "dump") { - ok = leveldb::HandleDumpCommand(env, argv+2, argc-2); + ok = leveldb::HandleDumpCommand(env, argv + 2, argc - 2); } else { Usage(); ok = false; diff --git a/src/leveldb/db/log_reader.cc b/src/leveldb/db/log_reader.cc index 8b6ad136d7..1ccfb7b34a 100644 --- a/src/leveldb/db/log_reader.cc +++ b/src/leveldb/db/log_reader.cc @@ -5,6 +5,7 @@ #include "db/log_reader.h" #include <stdio.h> + #include "leveldb/env.h" #include "util/coding.h" #include "util/crc32c.h" @@ -12,8 +13,7 @@ namespace leveldb { namespace log { -Reader::Reporter::~Reporter() { -} +Reader::Reporter::~Reporter() = default; Reader::Reader(SequentialFile* file, Reporter* reporter, bool checksum, uint64_t initial_offset) @@ -26,20 +26,16 @@ Reader::Reader(SequentialFile* file, Reporter* reporter, bool checksum, last_record_offset_(0), end_of_buffer_offset_(0), initial_offset_(initial_offset), - resyncing_(initial_offset > 0) { -} + resyncing_(initial_offset > 0) {} -Reader::~Reader() { - delete[] backing_store_; -} +Reader::~Reader() { delete[] backing_store_; } bool Reader::SkipToInitialBlock() { - size_t offset_in_block = initial_offset_ % kBlockSize; + const size_t offset_in_block = initial_offset_ % kBlockSize; uint64_t block_start_location = initial_offset_ - offset_in_block; // Don't search a block if we'd be in the trailer if (offset_in_block > kBlockSize - 6) { - offset_in_block = 0; block_start_location += kBlockSize; } @@ -99,9 +95,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) { // it could emit an empty kFirstType record at the tail end // of a block followed by a kFullType or kFirstType record // at the beginning of the next block. - if (scratch->empty()) { - in_fragmented_record = false; - } else { + if (!scratch->empty()) { ReportCorruption(scratch->size(), "partial record without end(1)"); } } @@ -117,9 +111,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) { // it could emit an empty kFirstType record at the tail end // of a block followed by a kFullType or kFirstType record // at the beginning of the next block. - if (scratch->empty()) { - in_fragmented_record = false; - } else { + if (!scratch->empty()) { ReportCorruption(scratch->size(), "partial record without end(2)"); } } @@ -181,16 +173,14 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) { return false; } -uint64_t Reader::LastRecordOffset() { - return last_record_offset_; -} +uint64_t Reader::LastRecordOffset() { return last_record_offset_; } void Reader::ReportCorruption(uint64_t bytes, const char* reason) { ReportDrop(bytes, Status::Corruption(reason, file_->GetName())); } void Reader::ReportDrop(uint64_t bytes, const Status& reason) { - if (reporter_ != NULL && + if (reporter_ != nullptr && end_of_buffer_offset_ - buffer_.size() - bytes >= initial_offset_) { reporter_->Corruption(static_cast<size_t>(bytes), reason); } diff --git a/src/leveldb/db/log_reader.h b/src/leveldb/db/log_reader.h index 8389d61f8f..001da8948a 100644 --- a/src/leveldb/db/log_reader.h +++ b/src/leveldb/db/log_reader.h @@ -32,7 +32,7 @@ class Reader { // Create a reader that will return log records from "*file". // "*file" must remain live while this Reader is in use. // - // If "reporter" is non-NULL, it is notified whenever some data is + // If "reporter" is non-null, it is notified whenever some data is // dropped due to a detected corruption. "*reporter" must remain // live while this Reader is in use. // @@ -43,6 +43,9 @@ class Reader { Reader(SequentialFile* file, Reporter* reporter, bool checksum, uint64_t initial_offset); + Reader(const Reader&) = delete; + Reader& operator=(const Reader&) = delete; + ~Reader(); // Read the next record into *record. Returns true if read @@ -58,26 +61,6 @@ class Reader { uint64_t LastRecordOffset(); private: - SequentialFile* const file_; - Reporter* const reporter_; - bool const checksum_; - char* const backing_store_; - Slice buffer_; - bool eof_; // Last Read() indicated EOF by returning < kBlockSize - - // Offset of the last record returned by ReadRecord. - uint64_t last_record_offset_; - // Offset of the first location past the end of buffer_. - uint64_t end_of_buffer_offset_; - - // Offset at which to start looking for the first record to return - uint64_t const initial_offset_; - - // True if we are resynchronizing after a seek (initial_offset_ > 0). In - // particular, a run of kMiddleType and kLastType records can be silently - // skipped in this mode - bool resyncing_; - // Extend record types with the following special values enum { kEof = kMaxRecordType + 1, @@ -102,9 +85,25 @@ class Reader { void ReportCorruption(uint64_t bytes, const char* reason); void ReportDrop(uint64_t bytes, const Status& reason); - // No copying allowed - Reader(const Reader&); - void operator=(const Reader&); + SequentialFile* const file_; + Reporter* const reporter_; + bool const checksum_; + char* const backing_store_; + Slice buffer_; + bool eof_; // Last Read() indicated EOF by returning < kBlockSize + + // Offset of the last record returned by ReadRecord. + uint64_t last_record_offset_; + // Offset of the first location past the end of buffer_. + uint64_t end_of_buffer_offset_; + + // Offset at which to start looking for the first record to return + uint64_t const initial_offset_; + + // True if we are resynchronizing after a seek (initial_offset_ > 0). In + // particular, a run of kMiddleType and kLastType records can be silently + // skipped in this mode + bool resyncing_; }; } // namespace log diff --git a/src/leveldb/db/log_test.cc b/src/leveldb/db/log_test.cc index 48a5928657..41fc043068 100644 --- a/src/leveldb/db/log_test.cc +++ b/src/leveldb/db/log_test.cc @@ -37,87 +37,12 @@ static std::string RandomSkewedString(int i, Random* rnd) { } class LogTest { - private: - class StringDest : public WritableFile { - public: - std::string contents_; - - virtual Status Close() { return Status::OK(); } - virtual Status Flush() { return Status::OK(); } - virtual Status Sync() { return Status::OK(); } - virtual Status Append(const Slice& slice) { - contents_.append(slice.data(), slice.size()); - return Status::OK(); - } - }; - - class StringSource : public SequentialFile { - public: - Slice contents_; - bool force_error_; - bool returned_partial_; - StringSource() : force_error_(false), returned_partial_(false) { } - - virtual Status Read(size_t n, Slice* result, char* scratch) { - ASSERT_TRUE(!returned_partial_) << "must not Read() after eof/error"; - - if (force_error_) { - force_error_ = false; - returned_partial_ = true; - return Status::Corruption("read error"); - } - - if (contents_.size() < n) { - n = contents_.size(); - returned_partial_ = true; - } - *result = Slice(contents_.data(), n); - contents_.remove_prefix(n); - return Status::OK(); - } - - virtual Status Skip(uint64_t n) { - if (n > contents_.size()) { - contents_.clear(); - return Status::NotFound("in-memory file skipped past end"); - } - - contents_.remove_prefix(n); - - return Status::OK(); - } - }; - - class ReportCollector : public Reader::Reporter { - public: - size_t dropped_bytes_; - std::string message_; - - ReportCollector() : dropped_bytes_(0) { } - virtual void Corruption(size_t bytes, const Status& status) { - dropped_bytes_ += bytes; - message_.append(status.ToString()); - } - }; - - StringDest dest_; - StringSource source_; - ReportCollector report_; - bool reading_; - Writer* writer_; - Reader* reader_; - - // Record metadata for testing initial offset functionality - static size_t initial_offset_record_sizes_[]; - static uint64_t initial_offset_last_record_offsets_[]; - static int num_initial_offset_records_; - public: - LogTest() : reading_(false), - writer_(new Writer(&dest_)), - reader_(new Reader(&source_, &report_, true/*checksum*/, - 0/*initial_offset*/)) { - } + LogTest() + : reading_(false), + writer_(new Writer(&dest_)), + reader_(new Reader(&source_, &report_, true /*checksum*/, + 0 /*initial_offset*/)) {} ~LogTest() { delete writer_; @@ -134,9 +59,7 @@ class LogTest { writer_->AddRecord(Slice(msg)); } - size_t WrittenBytes() const { - return dest_.contents_.size(); - } + size_t WrittenBytes() const { return dest_.contents_.size(); } std::string Read() { if (!reading_) { @@ -166,22 +89,16 @@ class LogTest { void FixChecksum(int header_offset, int len) { // Compute crc of type/len/data - uint32_t crc = crc32c::Value(&dest_.contents_[header_offset+6], 1 + len); + uint32_t crc = crc32c::Value(&dest_.contents_[header_offset + 6], 1 + len); crc = crc32c::Mask(crc); EncodeFixed32(&dest_.contents_[header_offset], crc); } - void ForceError() { - source_.force_error_ = true; - } + void ForceError() { source_.force_error_ = true; } - size_t DroppedBytes() const { - return report_.dropped_bytes_; - } + size_t DroppedBytes() const { return report_.dropped_bytes_; } - std::string ReportMessage() const { - return report_.message_; - } + std::string ReportMessage() const { return report_.message_; } // Returns OK iff recorded error message contains "msg" std::string MatchError(const std::string& msg) const { @@ -202,14 +119,14 @@ class LogTest { void StartReadingAt(uint64_t initial_offset) { delete reader_; - reader_ = new Reader(&source_, &report_, true/*checksum*/, initial_offset); + reader_ = new Reader(&source_, &report_, true /*checksum*/, initial_offset); } void CheckOffsetPastEndReturnsNoRecords(uint64_t offset_past_end) { WriteInitialOffsetLog(); reading_ = true; source_.contents_ = Slice(dest_.contents_); - Reader* offset_reader = new Reader(&source_, &report_, true/*checksum*/, + Reader* offset_reader = new Reader(&source_, &report_, true /*checksum*/, WrittenBytes() + offset_past_end); Slice record; std::string scratch; @@ -222,8 +139,8 @@ class LogTest { WriteInitialOffsetLog(); reading_ = true; source_.contents_ = Slice(dest_.contents_); - Reader* offset_reader = new Reader(&source_, &report_, true/*checksum*/, - initial_offset); + Reader* offset_reader = + new Reader(&source_, &report_, true /*checksum*/, initial_offset); // Read all records from expected_record_offset through the last one. ASSERT_LT(expected_record_offset, num_initial_offset_records_); @@ -240,36 +157,110 @@ class LogTest { } delete offset_reader; } + + private: + class StringDest : public WritableFile { + public: + Status Close() override { return Status::OK(); } + Status Flush() override { return Status::OK(); } + Status Sync() override { return Status::OK(); } + Status Append(const Slice& slice) override { + contents_.append(slice.data(), slice.size()); + return Status::OK(); + } + std::string GetName() const override { return ""; } + + std::string contents_; + }; + + class StringSource : public SequentialFile { + public: + StringSource() : force_error_(false), returned_partial_(false) {} + + Status Read(size_t n, Slice* result, char* scratch) override { + ASSERT_TRUE(!returned_partial_) << "must not Read() after eof/error"; + + if (force_error_) { + force_error_ = false; + returned_partial_ = true; + return Status::Corruption("read error"); + } + + if (contents_.size() < n) { + n = contents_.size(); + returned_partial_ = true; + } + *result = Slice(contents_.data(), n); + contents_.remove_prefix(n); + return Status::OK(); + } + + Status Skip(uint64_t n) override { + if (n > contents_.size()) { + contents_.clear(); + return Status::NotFound("in-memory file skipped past end"); + } + + contents_.remove_prefix(n); + + return Status::OK(); + } + std::string GetName() const { return ""; } + + Slice contents_; + bool force_error_; + bool returned_partial_; + }; + + class ReportCollector : public Reader::Reporter { + public: + ReportCollector() : dropped_bytes_(0) {} + void Corruption(size_t bytes, const Status& status) override { + dropped_bytes_ += bytes; + message_.append(status.ToString()); + } + + size_t dropped_bytes_; + std::string message_; + }; + + // Record metadata for testing initial offset functionality + static size_t initial_offset_record_sizes_[]; + static uint64_t initial_offset_last_record_offsets_[]; + static int num_initial_offset_records_; + + StringDest dest_; + StringSource source_; + ReportCollector report_; + bool reading_; + Writer* writer_; + Reader* reader_; +}; + +size_t LogTest::initial_offset_record_sizes_[] = { + 10000, // Two sizable records in first block + 10000, + 2 * log::kBlockSize - 1000, // Span three blocks + 1, + 13716, // Consume all but two bytes of block 3. + log::kBlockSize - kHeaderSize, // Consume the entirety of block 4. }; -size_t LogTest::initial_offset_record_sizes_[] = - {10000, // Two sizable records in first block - 10000, - 2 * log::kBlockSize - 1000, // Span three blocks - 1, - 13716, // Consume all but two bytes of block 3. - log::kBlockSize - kHeaderSize, // Consume the entirety of block 4. - }; - -uint64_t LogTest::initial_offset_last_record_offsets_[] = - {0, - kHeaderSize + 10000, - 2 * (kHeaderSize + 10000), - 2 * (kHeaderSize + 10000) + - (2 * log::kBlockSize - 1000) + 3 * kHeaderSize, - 2 * (kHeaderSize + 10000) + - (2 * log::kBlockSize - 1000) + 3 * kHeaderSize - + kHeaderSize + 1, - 3 * log::kBlockSize, - }; +uint64_t LogTest::initial_offset_last_record_offsets_[] = { + 0, + kHeaderSize + 10000, + 2 * (kHeaderSize + 10000), + 2 * (kHeaderSize + 10000) + (2 * log::kBlockSize - 1000) + 3 * kHeaderSize, + 2 * (kHeaderSize + 10000) + (2 * log::kBlockSize - 1000) + 3 * kHeaderSize + + kHeaderSize + 1, + 3 * log::kBlockSize, +}; // LogTest::initial_offset_last_record_offsets_ must be defined before this. int LogTest::num_initial_offset_records_ = - sizeof(LogTest::initial_offset_last_record_offsets_)/sizeof(uint64_t); + sizeof(LogTest::initial_offset_last_record_offsets_) / sizeof(uint64_t); -TEST(LogTest, Empty) { - ASSERT_EQ("EOF", Read()); -} +TEST(LogTest, Empty) { ASSERT_EQ("EOF", Read()); } TEST(LogTest, ReadWrite) { Write("foo"); @@ -306,7 +297,7 @@ TEST(LogTest, Fragmentation) { TEST(LogTest, MarginalTrailer) { // Make a trailer that is exactly the same length as an empty record. - const int n = kBlockSize - 2*kHeaderSize; + const int n = kBlockSize - 2 * kHeaderSize; Write(BigString("foo", n)); ASSERT_EQ(kBlockSize - kHeaderSize, WrittenBytes()); Write(""); @@ -319,7 +310,7 @@ TEST(LogTest, MarginalTrailer) { TEST(LogTest, MarginalTrailer2) { // Make a trailer that is exactly the same length as an empty record. - const int n = kBlockSize - 2*kHeaderSize; + const int n = kBlockSize - 2 * kHeaderSize; Write(BigString("foo", n)); ASSERT_EQ(kBlockSize - kHeaderSize, WrittenBytes()); Write("bar"); @@ -331,7 +322,7 @@ TEST(LogTest, MarginalTrailer2) { } TEST(LogTest, ShortTrailer) { - const int n = kBlockSize - 2*kHeaderSize + 4; + const int n = kBlockSize - 2 * kHeaderSize + 4; Write(BigString("foo", n)); ASSERT_EQ(kBlockSize - kHeaderSize + 4, WrittenBytes()); Write(""); @@ -343,7 +334,7 @@ TEST(LogTest, ShortTrailer) { } TEST(LogTest, AlignedEof) { - const int n = kBlockSize - 2*kHeaderSize + 4; + const int n = kBlockSize - 2 * kHeaderSize + 4; Write(BigString("foo", n)); ASSERT_EQ(kBlockSize - kHeaderSize + 4, WrittenBytes()); ASSERT_EQ(BigString("foo", n), Read()); @@ -394,7 +385,7 @@ TEST(LogTest, BadRecordType) { TEST(LogTest, TruncatedTrailingRecordIsIgnored) { Write("foo"); - ShrinkSize(4); // Drop all payload as well as a header byte + ShrinkSize(4); // Drop all payload as well as a header byte ASSERT_EQ("EOF", Read()); // Truncated last record is ignored, not treated as an error. ASSERT_EQ(0, DroppedBytes()); @@ -492,7 +483,7 @@ TEST(LogTest, SkipIntoMultiRecord) { // If initial_offset points to a record after first(R1) but before first(R2) // incomplete fragment errors are not actual errors, and must be suppressed // until a new first or full record is encountered. - Write(BigString("foo", 3*kBlockSize)); + Write(BigString("foo", 3 * kBlockSize)); Write("correct"); StartReadingAt(kBlockSize); @@ -514,44 +505,30 @@ TEST(LogTest, ErrorJoinsRecords) { Write("correct"); // Wipe the middle block - for (int offset = kBlockSize; offset < 2*kBlockSize; offset++) { + for (int offset = kBlockSize; offset < 2 * kBlockSize; offset++) { SetByte(offset, 'x'); } ASSERT_EQ("correct", Read()); ASSERT_EQ("EOF", Read()); const size_t dropped = DroppedBytes(); - ASSERT_LE(dropped, 2*kBlockSize + 100); - ASSERT_GE(dropped, 2*kBlockSize); + ASSERT_LE(dropped, 2 * kBlockSize + 100); + ASSERT_GE(dropped, 2 * kBlockSize); } -TEST(LogTest, ReadStart) { - CheckInitialOffsetRecord(0, 0); -} +TEST(LogTest, ReadStart) { CheckInitialOffsetRecord(0, 0); } -TEST(LogTest, ReadSecondOneOff) { - CheckInitialOffsetRecord(1, 1); -} +TEST(LogTest, ReadSecondOneOff) { CheckInitialOffsetRecord(1, 1); } -TEST(LogTest, ReadSecondTenThousand) { - CheckInitialOffsetRecord(10000, 1); -} +TEST(LogTest, ReadSecondTenThousand) { CheckInitialOffsetRecord(10000, 1); } -TEST(LogTest, ReadSecondStart) { - CheckInitialOffsetRecord(10007, 1); -} +TEST(LogTest, ReadSecondStart) { CheckInitialOffsetRecord(10007, 1); } -TEST(LogTest, ReadThirdOneOff) { - CheckInitialOffsetRecord(10008, 2); -} +TEST(LogTest, ReadThirdOneOff) { CheckInitialOffsetRecord(10008, 2); } -TEST(LogTest, ReadThirdStart) { - CheckInitialOffsetRecord(20014, 2); -} +TEST(LogTest, ReadThirdStart) { CheckInitialOffsetRecord(20014, 2); } -TEST(LogTest, ReadFourthOneOff) { - CheckInitialOffsetRecord(20015, 3); -} +TEST(LogTest, ReadFourthOneOff) { CheckInitialOffsetRecord(20015, 3); } TEST(LogTest, ReadFourthFirstBlockTrailer) { CheckInitialOffsetRecord(log::kBlockSize - 4, 3); @@ -575,17 +552,11 @@ TEST(LogTest, ReadInitialOffsetIntoBlockPadding) { CheckInitialOffsetRecord(3 * log::kBlockSize - 3, 5); } -TEST(LogTest, ReadEnd) { - CheckOffsetPastEndReturnsNoRecords(0); -} +TEST(LogTest, ReadEnd) { CheckOffsetPastEndReturnsNoRecords(0); } -TEST(LogTest, ReadPastEnd) { - CheckOffsetPastEndReturnsNoRecords(5); -} +TEST(LogTest, ReadPastEnd) { CheckOffsetPastEndReturnsNoRecords(5); } } // namespace log } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/log_writer.cc b/src/leveldb/db/log_writer.cc index 74a03270da..bfb16fb486 100644 --- a/src/leveldb/db/log_writer.cc +++ b/src/leveldb/db/log_writer.cc @@ -5,6 +5,7 @@ #include "db/log_writer.h" #include <stdint.h> + #include "leveldb/env.h" #include "util/coding.h" #include "util/crc32c.h" @@ -19,9 +20,7 @@ static void InitTypeCrc(uint32_t* type_crc) { } } -Writer::Writer(WritableFile* dest) - : dest_(dest), - block_offset_(0) { +Writer::Writer(WritableFile* dest) : dest_(dest), block_offset_(0) { InitTypeCrc(type_crc_); } @@ -30,8 +29,7 @@ Writer::Writer(WritableFile* dest, uint64_t dest_length) InitTypeCrc(type_crc_); } -Writer::~Writer() { -} +Writer::~Writer() = default; Status Writer::AddRecord(const Slice& slice) { const char* ptr = slice.data(); @@ -49,7 +47,7 @@ Status Writer::AddRecord(const Slice& slice) { // Switch to a new block if (leftover > 0) { // Fill the trailer (literal below relies on kHeaderSize being 7) - assert(kHeaderSize == 7); + static_assert(kHeaderSize == 7, ""); dest_->Append(Slice("\x00\x00\x00\x00\x00\x00", leftover)); } block_offset_ = 0; @@ -81,30 +79,31 @@ Status Writer::AddRecord(const Slice& slice) { return s; } -Status Writer::EmitPhysicalRecord(RecordType t, const char* ptr, size_t n) { - assert(n <= 0xffff); // Must fit in two bytes - assert(block_offset_ + kHeaderSize + n <= kBlockSize); +Status Writer::EmitPhysicalRecord(RecordType t, const char* ptr, + size_t length) { + assert(length <= 0xffff); // Must fit in two bytes + assert(block_offset_ + kHeaderSize + length <= kBlockSize); // Format the header char buf[kHeaderSize]; - buf[4] = static_cast<char>(n & 0xff); - buf[5] = static_cast<char>(n >> 8); + buf[4] = static_cast<char>(length & 0xff); + buf[5] = static_cast<char>(length >> 8); buf[6] = static_cast<char>(t); // Compute the crc of the record type and the payload. - uint32_t crc = crc32c::Extend(type_crc_[t], ptr, n); - crc = crc32c::Mask(crc); // Adjust for storage + uint32_t crc = crc32c::Extend(type_crc_[t], ptr, length); + crc = crc32c::Mask(crc); // Adjust for storage EncodeFixed32(buf, crc); // Write the header and the payload Status s = dest_->Append(Slice(buf, kHeaderSize)); if (s.ok()) { - s = dest_->Append(Slice(ptr, n)); + s = dest_->Append(Slice(ptr, length)); if (s.ok()) { s = dest_->Flush(); } } - block_offset_ += kHeaderSize + n; + block_offset_ += kHeaderSize + length; return s; } diff --git a/src/leveldb/db/log_writer.h b/src/leveldb/db/log_writer.h index 9e7cc4705b..c0a21147ee 100644 --- a/src/leveldb/db/log_writer.h +++ b/src/leveldb/db/log_writer.h @@ -6,6 +6,7 @@ #define STORAGE_LEVELDB_DB_LOG_WRITER_H_ #include <stdint.h> + #include "db/log_format.h" #include "leveldb/slice.h" #include "leveldb/status.h" @@ -28,24 +29,23 @@ class Writer { // "*dest" must remain live while this Writer is in use. Writer(WritableFile* dest, uint64_t dest_length); + Writer(const Writer&) = delete; + Writer& operator=(const Writer&) = delete; + ~Writer(); Status AddRecord(const Slice& slice); private: + Status EmitPhysicalRecord(RecordType type, const char* ptr, size_t length); + WritableFile* dest_; - int block_offset_; // Current offset in block + int block_offset_; // Current offset in block // crc32c values for all supported record types. These are // pre-computed to reduce the overhead of computing the crc of the // record type stored in the header. uint32_t type_crc_[kMaxRecordType + 1]; - - Status EmitPhysicalRecord(RecordType type, const char* ptr, size_t length); - - // No copying allowed - Writer(const Writer&); - void operator=(const Writer&); }; } // namespace log diff --git a/src/leveldb/db/memtable.cc b/src/leveldb/db/memtable.cc index 287afdbdcb..00931d4671 100644 --- a/src/leveldb/db/memtable.cc +++ b/src/leveldb/db/memtable.cc @@ -18,20 +18,15 @@ static Slice GetLengthPrefixedSlice(const char* data) { return Slice(p, len); } -MemTable::MemTable(const InternalKeyComparator& cmp) - : comparator_(cmp), - refs_(0), - table_(comparator_, &arena_) { -} +MemTable::MemTable(const InternalKeyComparator& comparator) + : comparator_(comparator), refs_(0), table_(comparator_, &arena_) {} -MemTable::~MemTable() { - assert(refs_ == 0); -} +MemTable::~MemTable() { assert(refs_ == 0); } size_t MemTable::ApproximateMemoryUsage() { return arena_.MemoryUsage(); } -int MemTable::KeyComparator::operator()(const char* aptr, const char* bptr) - const { +int MemTable::KeyComparator::operator()(const char* aptr, + const char* bptr) const { // Internal keys are encoded as length-prefixed strings. Slice a = GetLengthPrefixedSlice(aptr); Slice b = GetLengthPrefixedSlice(bptr); @@ -48,39 +43,37 @@ static const char* EncodeKey(std::string* scratch, const Slice& target) { return scratch->data(); } -class MemTableIterator: public Iterator { +class MemTableIterator : public Iterator { public: - explicit MemTableIterator(MemTable::Table* table) : iter_(table) { } - - virtual bool Valid() const { return iter_.Valid(); } - virtual void Seek(const Slice& k) { iter_.Seek(EncodeKey(&tmp_, k)); } - virtual void SeekToFirst() { iter_.SeekToFirst(); } - virtual void SeekToLast() { iter_.SeekToLast(); } - virtual void Next() { iter_.Next(); } - virtual void Prev() { iter_.Prev(); } - virtual Slice key() const { return GetLengthPrefixedSlice(iter_.key()); } - virtual Slice value() const { + explicit MemTableIterator(MemTable::Table* table) : iter_(table) {} + + MemTableIterator(const MemTableIterator&) = delete; + MemTableIterator& operator=(const MemTableIterator&) = delete; + + ~MemTableIterator() override = default; + + bool Valid() const override { return iter_.Valid(); } + void Seek(const Slice& k) override { iter_.Seek(EncodeKey(&tmp_, k)); } + void SeekToFirst() override { iter_.SeekToFirst(); } + void SeekToLast() override { iter_.SeekToLast(); } + void Next() override { iter_.Next(); } + void Prev() override { iter_.Prev(); } + Slice key() const override { return GetLengthPrefixedSlice(iter_.key()); } + Slice value() const override { Slice key_slice = GetLengthPrefixedSlice(iter_.key()); return GetLengthPrefixedSlice(key_slice.data() + key_slice.size()); } - virtual Status status() const { return Status::OK(); } + Status status() const override { return Status::OK(); } private: MemTable::Table::Iterator iter_; - std::string tmp_; // For passing to EncodeKey - - // No copying allowed - MemTableIterator(const MemTableIterator&); - void operator=(const MemTableIterator&); + std::string tmp_; // For passing to EncodeKey }; -Iterator* MemTable::NewIterator() { - return new MemTableIterator(&table_); -} +Iterator* MemTable::NewIterator() { return new MemTableIterator(&table_); } -void MemTable::Add(SequenceNumber s, ValueType type, - const Slice& key, +void MemTable::Add(SequenceNumber s, ValueType type, const Slice& key, const Slice& value) { // Format of an entry is concatenation of: // key_size : varint32 of internal_key.size() @@ -90,9 +83,9 @@ void MemTable::Add(SequenceNumber s, ValueType type, size_t key_size = key.size(); size_t val_size = value.size(); size_t internal_key_size = key_size + 8; - const size_t encoded_len = - VarintLength(internal_key_size) + internal_key_size + - VarintLength(val_size) + val_size; + const size_t encoded_len = VarintLength(internal_key_size) + + internal_key_size + VarintLength(val_size) + + val_size; char* buf = arena_.Allocate(encoded_len); char* p = EncodeVarint32(buf, internal_key_size); memcpy(p, key.data(), key_size); @@ -121,10 +114,9 @@ bool MemTable::Get(const LookupKey& key, std::string* value, Status* s) { // all entries with overly large sequence numbers. const char* entry = iter.key(); uint32_t key_length; - const char* key_ptr = GetVarint32Ptr(entry, entry+5, &key_length); + const char* key_ptr = GetVarint32Ptr(entry, entry + 5, &key_length); if (comparator_.comparator.user_comparator()->Compare( - Slice(key_ptr, key_length - 8), - key.user_key()) == 0) { + Slice(key_ptr, key_length - 8), key.user_key()) == 0) { // Correct user key const uint64_t tag = DecodeFixed64(key_ptr + key_length - 8); switch (static_cast<ValueType>(tag & 0xff)) { diff --git a/src/leveldb/db/memtable.h b/src/leveldb/db/memtable.h index 9f41567cde..9d986b1070 100644 --- a/src/leveldb/db/memtable.h +++ b/src/leveldb/db/memtable.h @@ -6,15 +6,15 @@ #define STORAGE_LEVELDB_DB_MEMTABLE_H_ #include <string> -#include "leveldb/db.h" + #include "db/dbformat.h" #include "db/skiplist.h" +#include "leveldb/db.h" #include "util/arena.h" namespace leveldb { class InternalKeyComparator; -class Mutex; class MemTableIterator; class MemTable { @@ -23,6 +23,9 @@ class MemTable { // is zero and the caller must call Ref() at least once. explicit MemTable(const InternalKeyComparator& comparator); + MemTable(const MemTable&) = delete; + MemTable& operator=(const MemTable&) = delete; + // Increase reference count. void Ref() { ++refs_; } @@ -50,8 +53,7 @@ class MemTable { // Add an entry into memtable that maps key to value at the // specified sequence number and with the specified type. // Typically value will be empty if type==kTypeDeletion. - void Add(SequenceNumber seq, ValueType type, - const Slice& key, + void Add(SequenceNumber seq, ValueType type, const Slice& key, const Slice& value); // If memtable contains a value for key, store it in *value and return true. @@ -61,26 +63,23 @@ class MemTable { bool Get(const LookupKey& key, std::string* value, Status* s); private: - ~MemTable(); // Private since only Unref() should be used to delete it + friend class MemTableIterator; + friend class MemTableBackwardIterator; struct KeyComparator { const InternalKeyComparator comparator; - explicit KeyComparator(const InternalKeyComparator& c) : comparator(c) { } + explicit KeyComparator(const InternalKeyComparator& c) : comparator(c) {} int operator()(const char* a, const char* b) const; }; - friend class MemTableIterator; - friend class MemTableBackwardIterator; typedef SkipList<const char*, KeyComparator> Table; + ~MemTable(); // Private since only Unref() should be used to delete it + KeyComparator comparator_; int refs_; Arena arena_; Table table_; - - // No copying allowed - MemTable(const MemTable&); - void operator=(const MemTable&); }; } // namespace leveldb diff --git a/src/leveldb/db/recovery_test.cc b/src/leveldb/db/recovery_test.cc index 9596f4288a..547a9591ea 100644 --- a/src/leveldb/db/recovery_test.cc +++ b/src/leveldb/db/recovery_test.cc @@ -17,7 +17,7 @@ namespace leveldb { class RecoveryTest { public: - RecoveryTest() : env_(Env::Default()), db_(NULL) { + RecoveryTest() : env_(Env::Default()), db_(nullptr) { dbname_ = test::TmpDir() + "/recovery_test"; DestroyDB(dbname_, Options()); Open(); @@ -44,22 +44,26 @@ class RecoveryTest { void Close() { delete db_; - db_ = NULL; + db_ = nullptr; } - void Open(Options* options = NULL) { + Status OpenWithStatus(Options* options = nullptr) { Close(); Options opts; - if (options != NULL) { + if (options != nullptr) { opts = *options; } else { opts.reuse_logs = true; // TODO(sanjay): test both ways opts.create_if_missing = true; } - if (opts.env == NULL) { + if (opts.env == nullptr) { opts.env = env_; } - ASSERT_OK(DB::Open(opts, dbname_, &db_)); + return DB::Open(opts, dbname_, &db_); + } + + void Open(Options* options = nullptr) { + ASSERT_OK(OpenWithStatus(options)); ASSERT_EQ(1, NumLogs()); } @@ -67,7 +71,7 @@ class RecoveryTest { return db_->Put(WriteOptions(), k, v); } - std::string Get(const std::string& k, const Snapshot* snapshot = NULL) { + std::string Get(const std::string& k, const Snapshot* snapshot = nullptr) { std::string result; Status s = db_->Get(ReadOptions(), k, &result); if (s.IsNotFound()) { @@ -82,17 +86,18 @@ class RecoveryTest { std::string current; ASSERT_OK(ReadFileToString(env_, CurrentFileName(dbname_), ¤t)); size_t len = current.size(); - if (len > 0 && current[len-1] == '\n') { + if (len > 0 && current[len - 1] == '\n') { current.resize(len - 1); } return dbname_ + "/" + current; } - std::string LogName(uint64_t number) { - return LogFileName(dbname_, number); - } + std::string LogName(uint64_t number) { return LogFileName(dbname_, number); } size_t DeleteLogFiles() { + // Linux allows unlinking open files, but Windows does not. + // Closing the db allows for file deletion. + Close(); std::vector<uint64_t> logs = GetFiles(kLogFile); for (size_t i = 0; i < logs.size(); i++) { ASSERT_OK(env_->DeleteFile(LogName(logs[i]))) << LogName(logs[i]); @@ -100,9 +105,9 @@ class RecoveryTest { return logs.size(); } - uint64_t FirstLogFile() { - return GetFiles(kLogFile)[0]; - } + void DeleteManifestFile() { ASSERT_OK(env_->DeleteFile(ManifestFileName())); } + + uint64_t FirstLogFile() { return GetFiles(kLogFile)[0]; } std::vector<uint64_t> GetFiles(FileType t) { std::vector<std::string> filenames; @@ -118,13 +123,9 @@ class RecoveryTest { return result; } - int NumLogs() { - return GetFiles(kLogFile).size(); - } + int NumLogs() { return GetFiles(kLogFile).size(); } - int NumTables() { - return GetFiles(kTableFile).size(); - } + int NumTables() { return GetFiles(kTableFile).size(); } uint64_t FileSize(const std::string& fname) { uint64_t result; @@ -132,9 +133,7 @@ class RecoveryTest { return result; } - void CompactMemTable() { - dbfull()->TEST_CompactMemTable(); - } + void CompactMemTable() { dbfull()->TEST_CompactMemTable(); } // Directly construct a log file that sets key to val. void MakeLogFile(uint64_t lognum, SequenceNumber seq, Slice key, Slice val) { @@ -186,7 +185,7 @@ TEST(RecoveryTest, LargeManifestCompacted) { uint64_t len = FileSize(old_manifest); WritableFile* file; ASSERT_OK(env()->NewAppendableFile(old_manifest, &file)); - std::string zeroes(3*1048576 - static_cast<size_t>(len), 0); + std::string zeroes(3 * 1048576 - static_cast<size_t>(len), 0); ASSERT_OK(file->Append(zeroes)); ASSERT_OK(file->Flush()); delete file; @@ -259,7 +258,7 @@ TEST(RecoveryTest, MultipleMemTables) { // Force creation of multiple memtables by reducing the write buffer size. Options opt; opt.reuse_logs = true; - opt.write_buffer_size = (kNum*100) / 2; + opt.write_buffer_size = (kNum * 100) / 2; Open(&opt); ASSERT_LE(2, NumTables()); ASSERT_EQ(1, NumLogs()); @@ -278,16 +277,16 @@ TEST(RecoveryTest, MultipleLogFiles) { // Make a bunch of uncompacted log files. uint64_t old_log = FirstLogFile(); - MakeLogFile(old_log+1, 1000, "hello", "world"); - MakeLogFile(old_log+2, 1001, "hi", "there"); - MakeLogFile(old_log+3, 1002, "foo", "bar2"); + MakeLogFile(old_log + 1, 1000, "hello", "world"); + MakeLogFile(old_log + 2, 1001, "hi", "there"); + MakeLogFile(old_log + 3, 1002, "foo", "bar2"); // Recover and check that all log files were processed. Open(); ASSERT_LE(1, NumTables()); ASSERT_EQ(1, NumLogs()); uint64_t new_log = FirstLogFile(); - ASSERT_LE(old_log+3, new_log); + ASSERT_LE(old_log + 3, new_log); ASSERT_EQ("bar2", Get("foo")); ASSERT_EQ("world", Get("hello")); ASSERT_EQ("there", Get("hi")); @@ -305,7 +304,7 @@ TEST(RecoveryTest, MultipleLogFiles) { // Check that introducing an older log file does not cause it to be re-read. Close(); - MakeLogFile(old_log+1, 2000, "hello", "stale write"); + MakeLogFile(old_log + 1, 2000, "hello", "stale write"); Open(); ASSERT_LE(1, NumTables()); ASSERT_EQ(1, NumLogs()); @@ -317,8 +316,15 @@ TEST(RecoveryTest, MultipleLogFiles) { ASSERT_EQ("there", Get("hi")); } -} // namespace leveldb +TEST(RecoveryTest, ManifestMissing) { + ASSERT_OK(Put("foo", "bar")); + Close(); + DeleteManifestFile(); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + Status status = OpenWithStatus(); + ASSERT_TRUE(status.IsCorruption()); } + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/repair.cc b/src/leveldb/db/repair.cc index 7281e3d345..04847c3bbf 100644 --- a/src/leveldb/db/repair.cc +++ b/src/leveldb/db/repair.cc @@ -54,7 +54,7 @@ class Repairer { owns_cache_(options_.block_cache != options.block_cache), next_file_number_(1) { // TableCache can be small since we expect each table to be opened once. - table_cache_ = new TableCache(dbname_, &options_, 10); + table_cache_ = new TableCache(dbname_, options_, 10); } ~Repairer() { @@ -84,9 +84,7 @@ class Repairer { "recovered %d files; %llu bytes. " "Some data may have been lost. " "****", - dbname_.c_str(), - static_cast<int>(tables_.size()), - bytes); + dbname_.c_str(), static_cast<int>(tables_.size()), bytes); } return status; } @@ -97,22 +95,6 @@ class Repairer { SequenceNumber max_sequence; }; - std::string const dbname_; - Env* const env_; - InternalKeyComparator const icmp_; - InternalFilterPolicy const ipolicy_; - Options const options_; - bool owns_info_log_; - bool owns_cache_; - TableCache* table_cache_; - VersionEdit edit_; - - std::vector<std::string> manifests_; - std::vector<uint64_t> table_numbers_; - std::vector<uint64_t> logs_; - std::vector<TableInfo> tables_; - uint64_t next_file_number_; - Status FindFiles() { std::vector<std::string> filenames; Status status = env_->GetChildren(dbname_, &filenames); @@ -152,8 +134,7 @@ class Repairer { Status status = ConvertLogToTable(logs_[i]); if (!status.ok()) { Log(options_.info_log, "Log #%llu: ignoring conversion error: %s", - (unsigned long long) logs_[i], - status.ToString().c_str()); + (unsigned long long)logs_[i], status.ToString().c_str()); } ArchiveFile(logname); } @@ -164,11 +145,10 @@ class Repairer { Env* env; Logger* info_log; uint64_t lognum; - virtual void Corruption(size_t bytes, const Status& s) { + void Corruption(size_t bytes, const Status& s) override { // We print error messages for corruption, but continue repairing. Log(info_log, "Log #%llu: dropping %d bytes; %s", - (unsigned long long) lognum, - static_cast<int>(bytes), + (unsigned long long)lognum, static_cast<int>(bytes), s.ToString().c_str()); } }; @@ -190,8 +170,8 @@ class Repairer { // corruptions cause entire commits to be skipped instead of // propagating bad information (like overly large sequence // numbers). - log::Reader reader(lfile, &reporter, false/*do not checksum*/, - 0/*initial_offset*/); + log::Reader reader(lfile, &reporter, false /*do not checksum*/, + 0 /*initial_offset*/); // Read all the records and add to a memtable std::string scratch; @@ -202,8 +182,8 @@ class Repairer { int counter = 0; while (reader.ReadRecord(&record, &scratch)) { if (record.size() < 12) { - reporter.Corruption( - record.size(), Status::Corruption("log record too small", logname)); + reporter.Corruption(record.size(), + Status::Corruption("log record too small", logname)); continue; } WriteBatchInternal::SetContents(&batch, record); @@ -212,8 +192,7 @@ class Repairer { counter += WriteBatchInternal::Count(&batch); } else { Log(options_.info_log, "Log #%llu: ignoring %s", - (unsigned long long) log, - status.ToString().c_str()); + (unsigned long long)log, status.ToString().c_str()); status = Status::OK(); // Keep going with rest of file } } @@ -227,16 +206,14 @@ class Repairer { status = BuildTable(dbname_, env_, options_, table_cache_, iter, &meta); delete iter; mem->Unref(); - mem = NULL; + mem = nullptr; if (status.ok()) { if (meta.file_size > 0) { table_numbers_.push_back(meta.number); } } Log(options_.info_log, "Log #%llu: %d ops saved to Table #%llu %s", - (unsigned long long) log, - counter, - (unsigned long long) meta.number, + (unsigned long long)log, counter, (unsigned long long)meta.number, status.ToString().c_str()); return status; } @@ -272,8 +249,7 @@ class Repairer { ArchiveFile(TableFileName(dbname_, number)); ArchiveFile(SSTTableFileName(dbname_, number)); Log(options_.info_log, "Table #%llu: dropped: %s", - (unsigned long long) t.meta.number, - status.ToString().c_str()); + (unsigned long long)t.meta.number, status.ToString().c_str()); return; } @@ -287,8 +263,7 @@ class Repairer { Slice key = iter->key(); if (!ParseInternalKey(key, &parsed)) { Log(options_.info_log, "Table #%llu: unparsable key %s", - (unsigned long long) t.meta.number, - EscapeString(key).c_str()); + (unsigned long long)t.meta.number, EscapeString(key).c_str()); continue; } @@ -307,9 +282,7 @@ class Repairer { } delete iter; Log(options_.info_log, "Table #%llu: %d entries %s", - (unsigned long long) t.meta.number, - counter, - status.ToString().c_str()); + (unsigned long long)t.meta.number, counter, status.ToString().c_str()); if (status.ok()) { tables_.push_back(t); @@ -350,20 +323,20 @@ class Repairer { } } delete builder; - builder = NULL; + builder = nullptr; if (s.ok()) { s = file->Close(); } delete file; - file = NULL; + file = nullptr; if (counter > 0 && s.ok()) { std::string orig = TableFileName(dbname_, t.meta.number); s = env_->RenameFile(copy, orig); if (s.ok()) { Log(options_.info_log, "Table #%llu: %d entries repaired", - (unsigned long long) t.meta.number, counter); + (unsigned long long)t.meta.number, counter); tables_.push_back(t); } } @@ -395,11 +368,11 @@ class Repairer { for (size_t i = 0; i < tables_.size(); i++) { // TODO(opt): separate out into multiple levels const TableInfo& t = tables_[i]; - edit_.AddFile(0, t.meta.number, t.meta.file_size, - t.meta.smallest, t.meta.largest); + edit_.AddFile(0, t.meta.number, t.meta.file_size, t.meta.smallest, + t.meta.largest); } - //fprintf(stderr, "NewDescriptor:\n%s\n", edit_.DebugString().c_str()); + // fprintf(stderr, "NewDescriptor:\n%s\n", edit_.DebugString().c_str()); { log::Writer log(file); std::string record; @@ -410,7 +383,7 @@ class Repairer { status = file->Close(); } delete file; - file = NULL; + file = nullptr; if (!status.ok()) { env_->DeleteFile(tmp); @@ -438,18 +411,34 @@ class Repairer { // dir/lost/foo const char* slash = strrchr(fname.c_str(), '/'); std::string new_dir; - if (slash != NULL) { + if (slash != nullptr) { new_dir.assign(fname.data(), slash - fname.data()); } new_dir.append("/lost"); env_->CreateDir(new_dir); // Ignore error std::string new_file = new_dir; new_file.append("/"); - new_file.append((slash == NULL) ? fname.c_str() : slash + 1); + new_file.append((slash == nullptr) ? fname.c_str() : slash + 1); Status s = env_->RenameFile(fname, new_file); - Log(options_.info_log, "Archiving %s: %s\n", - fname.c_str(), s.ToString().c_str()); + Log(options_.info_log, "Archiving %s: %s\n", fname.c_str(), + s.ToString().c_str()); } + + const std::string dbname_; + Env* const env_; + InternalKeyComparator const icmp_; + InternalFilterPolicy const ipolicy_; + const Options options_; + bool owns_info_log_; + bool owns_cache_; + TableCache* table_cache_; + VersionEdit edit_; + + std::vector<std::string> manifests_; + std::vector<uint64_t> table_numbers_; + std::vector<uint64_t> logs_; + std::vector<TableInfo> tables_; + uint64_t next_file_number_; }; } // namespace diff --git a/src/leveldb/db/skiplist.h b/src/leveldb/db/skiplist.h index 8bd77764d8..a59b45b380 100644 --- a/src/leveldb/db/skiplist.h +++ b/src/leveldb/db/skiplist.h @@ -27,9 +27,10 @@ // // ... prev vs. next pointer ordering ... -#include <assert.h> -#include <stdlib.h> -#include "port/port.h" +#include <atomic> +#include <cassert> +#include <cstdlib> + #include "util/arena.h" #include "util/random.h" @@ -37,7 +38,7 @@ namespace leveldb { class Arena; -template<typename Key, class Comparator> +template <typename Key, class Comparator> class SkipList { private: struct Node; @@ -48,6 +49,9 @@ class SkipList { // must remain allocated for the lifetime of the skiplist object. explicit SkipList(Comparator cmp, Arena* arena); + SkipList(const SkipList&) = delete; + SkipList& operator=(const SkipList&) = delete; + // Insert key into the list. // REQUIRES: nothing that compares equal to key is currently in the list. void Insert(const Key& key); @@ -97,24 +101,10 @@ class SkipList { private: enum { kMaxHeight = 12 }; - // Immutable after construction - Comparator const compare_; - Arena* const arena_; // Arena used for allocations of nodes - - Node* const head_; - - // Modified only by Insert(). Read racily by readers, but stale - // values are ok. - port::AtomicPointer max_height_; // Height of the entire list - inline int GetMaxHeight() const { - return static_cast<int>( - reinterpret_cast<intptr_t>(max_height_.NoBarrier_Load())); + return max_height_.load(std::memory_order_relaxed); } - // Read/written only by Insert(). - Random rnd_; - Node* NewNode(const Key& key, int height); int RandomHeight(); bool Equal(const Key& a, const Key& b) const { return (compare_(a, b) == 0); } @@ -123,9 +113,9 @@ class SkipList { bool KeyIsAfterNode(const Key& key, Node* n) const; // Return the earliest node that comes at or after key. - // Return NULL if there is no such node. + // Return nullptr if there is no such node. // - // If prev is non-NULL, fills prev[level] with pointer to previous + // If prev is non-null, fills prev[level] with pointer to previous // node at "level" for every level in [0..max_height_-1]. Node* FindGreaterOrEqual(const Key& key, Node** prev) const; @@ -137,15 +127,24 @@ class SkipList { // Return head_ if list is empty. Node* FindLast() const; - // No copying allowed - SkipList(const SkipList&); - void operator=(const SkipList&); + // Immutable after construction + Comparator const compare_; + Arena* const arena_; // Arena used for allocations of nodes + + Node* const head_; + + // Modified only by Insert(). Read racily by readers, but stale + // values are ok. + std::atomic<int> max_height_; // Height of the entire list + + // Read/written only by Insert(). + Random rnd_; }; // Implementation details follow -template<typename Key, class Comparator> -struct SkipList<Key,Comparator>::Node { - explicit Node(const Key& k) : key(k) { } +template <typename Key, class Comparator> +struct SkipList<Key, Comparator>::Node { + explicit Node(const Key& k) : key(k) {} Key const key; @@ -155,92 +154,92 @@ struct SkipList<Key,Comparator>::Node { assert(n >= 0); // Use an 'acquire load' so that we observe a fully initialized // version of the returned Node. - return reinterpret_cast<Node*>(next_[n].Acquire_Load()); + return next_[n].load(std::memory_order_acquire); } void SetNext(int n, Node* x) { assert(n >= 0); // Use a 'release store' so that anybody who reads through this // pointer observes a fully initialized version of the inserted node. - next_[n].Release_Store(x); + next_[n].store(x, std::memory_order_release); } // No-barrier variants that can be safely used in a few locations. Node* NoBarrier_Next(int n) { assert(n >= 0); - return reinterpret_cast<Node*>(next_[n].NoBarrier_Load()); + return next_[n].load(std::memory_order_relaxed); } void NoBarrier_SetNext(int n, Node* x) { assert(n >= 0); - next_[n].NoBarrier_Store(x); + next_[n].store(x, std::memory_order_relaxed); } private: // Array of length equal to the node height. next_[0] is lowest level link. - port::AtomicPointer next_[1]; + std::atomic<Node*> next_[1]; }; -template<typename Key, class Comparator> -typename SkipList<Key,Comparator>::Node* -SkipList<Key,Comparator>::NewNode(const Key& key, int height) { - char* mem = arena_->AllocateAligned( - sizeof(Node) + sizeof(port::AtomicPointer) * (height - 1)); - return new (mem) Node(key); +template <typename Key, class Comparator> +typename SkipList<Key, Comparator>::Node* SkipList<Key, Comparator>::NewNode( + const Key& key, int height) { + char* const node_memory = arena_->AllocateAligned( + sizeof(Node) + sizeof(std::atomic<Node*>) * (height - 1)); + return new (node_memory) Node(key); } -template<typename Key, class Comparator> -inline SkipList<Key,Comparator>::Iterator::Iterator(const SkipList* list) { +template <typename Key, class Comparator> +inline SkipList<Key, Comparator>::Iterator::Iterator(const SkipList* list) { list_ = list; - node_ = NULL; + node_ = nullptr; } -template<typename Key, class Comparator> -inline bool SkipList<Key,Comparator>::Iterator::Valid() const { - return node_ != NULL; +template <typename Key, class Comparator> +inline bool SkipList<Key, Comparator>::Iterator::Valid() const { + return node_ != nullptr; } -template<typename Key, class Comparator> -inline const Key& SkipList<Key,Comparator>::Iterator::key() const { +template <typename Key, class Comparator> +inline const Key& SkipList<Key, Comparator>::Iterator::key() const { assert(Valid()); return node_->key; } -template<typename Key, class Comparator> -inline void SkipList<Key,Comparator>::Iterator::Next() { +template <typename Key, class Comparator> +inline void SkipList<Key, Comparator>::Iterator::Next() { assert(Valid()); node_ = node_->Next(0); } -template<typename Key, class Comparator> -inline void SkipList<Key,Comparator>::Iterator::Prev() { +template <typename Key, class Comparator> +inline void SkipList<Key, Comparator>::Iterator::Prev() { // Instead of using explicit "prev" links, we just search for the // last node that falls before key. assert(Valid()); node_ = list_->FindLessThan(node_->key); if (node_ == list_->head_) { - node_ = NULL; + node_ = nullptr; } } -template<typename Key, class Comparator> -inline void SkipList<Key,Comparator>::Iterator::Seek(const Key& target) { - node_ = list_->FindGreaterOrEqual(target, NULL); +template <typename Key, class Comparator> +inline void SkipList<Key, Comparator>::Iterator::Seek(const Key& target) { + node_ = list_->FindGreaterOrEqual(target, nullptr); } -template<typename Key, class Comparator> -inline void SkipList<Key,Comparator>::Iterator::SeekToFirst() { +template <typename Key, class Comparator> +inline void SkipList<Key, Comparator>::Iterator::SeekToFirst() { node_ = list_->head_->Next(0); } -template<typename Key, class Comparator> -inline void SkipList<Key,Comparator>::Iterator::SeekToLast() { +template <typename Key, class Comparator> +inline void SkipList<Key, Comparator>::Iterator::SeekToLast() { node_ = list_->FindLast(); if (node_ == list_->head_) { - node_ = NULL; + node_ = nullptr; } } -template<typename Key, class Comparator> -int SkipList<Key,Comparator>::RandomHeight() { +template <typename Key, class Comparator> +int SkipList<Key, Comparator>::RandomHeight() { // Increase height with probability 1 in kBranching static const unsigned int kBranching = 4; int height = 1; @@ -252,15 +251,16 @@ int SkipList<Key,Comparator>::RandomHeight() { return height; } -template<typename Key, class Comparator> -bool SkipList<Key,Comparator>::KeyIsAfterNode(const Key& key, Node* n) const { - // NULL n is considered infinite - return (n != NULL) && (compare_(n->key, key) < 0); +template <typename Key, class Comparator> +bool SkipList<Key, Comparator>::KeyIsAfterNode(const Key& key, Node* n) const { + // null n is considered infinite + return (n != nullptr) && (compare_(n->key, key) < 0); } -template<typename Key, class Comparator> -typename SkipList<Key,Comparator>::Node* SkipList<Key,Comparator>::FindGreaterOrEqual(const Key& key, Node** prev) - const { +template <typename Key, class Comparator> +typename SkipList<Key, Comparator>::Node* +SkipList<Key, Comparator>::FindGreaterOrEqual(const Key& key, + Node** prev) const { Node* x = head_; int level = GetMaxHeight() - 1; while (true) { @@ -269,7 +269,7 @@ typename SkipList<Key,Comparator>::Node* SkipList<Key,Comparator>::FindGreaterOr // Keep searching in this list x = next; } else { - if (prev != NULL) prev[level] = x; + if (prev != nullptr) prev[level] = x; if (level == 0) { return next; } else { @@ -280,15 +280,15 @@ typename SkipList<Key,Comparator>::Node* SkipList<Key,Comparator>::FindGreaterOr } } -template<typename Key, class Comparator> -typename SkipList<Key,Comparator>::Node* -SkipList<Key,Comparator>::FindLessThan(const Key& key) const { +template <typename Key, class Comparator> +typename SkipList<Key, Comparator>::Node* +SkipList<Key, Comparator>::FindLessThan(const Key& key) const { Node* x = head_; int level = GetMaxHeight() - 1; while (true) { assert(x == head_ || compare_(x->key, key) < 0); Node* next = x->Next(level); - if (next == NULL || compare_(next->key, key) >= 0) { + if (next == nullptr || compare_(next->key, key) >= 0) { if (level == 0) { return x; } else { @@ -301,14 +301,14 @@ SkipList<Key,Comparator>::FindLessThan(const Key& key) const { } } -template<typename Key, class Comparator> -typename SkipList<Key,Comparator>::Node* SkipList<Key,Comparator>::FindLast() +template <typename Key, class Comparator> +typename SkipList<Key, Comparator>::Node* SkipList<Key, Comparator>::FindLast() const { Node* x = head_; int level = GetMaxHeight() - 1; while (true) { Node* next = x->Next(level); - if (next == NULL) { + if (next == nullptr) { if (level == 0) { return x; } else { @@ -321,43 +321,41 @@ typename SkipList<Key,Comparator>::Node* SkipList<Key,Comparator>::FindLast() } } -template<typename Key, class Comparator> -SkipList<Key,Comparator>::SkipList(Comparator cmp, Arena* arena) +template <typename Key, class Comparator> +SkipList<Key, Comparator>::SkipList(Comparator cmp, Arena* arena) : compare_(cmp), arena_(arena), head_(NewNode(0 /* any key will do */, kMaxHeight)), - max_height_(reinterpret_cast<void*>(1)), + max_height_(1), rnd_(0xdeadbeef) { for (int i = 0; i < kMaxHeight; i++) { - head_->SetNext(i, NULL); + head_->SetNext(i, nullptr); } } -template<typename Key, class Comparator> -void SkipList<Key,Comparator>::Insert(const Key& key) { +template <typename Key, class Comparator> +void SkipList<Key, Comparator>::Insert(const Key& key) { // TODO(opt): We can use a barrier-free variant of FindGreaterOrEqual() // here since Insert() is externally synchronized. Node* prev[kMaxHeight]; Node* x = FindGreaterOrEqual(key, prev); // Our data structure does not allow duplicate insertion - assert(x == NULL || !Equal(key, x->key)); + assert(x == nullptr || !Equal(key, x->key)); int height = RandomHeight(); if (height > GetMaxHeight()) { for (int i = GetMaxHeight(); i < height; i++) { prev[i] = head_; } - //fprintf(stderr, "Change height from %d to %d\n", max_height_, height); - // It is ok to mutate max_height_ without any synchronization // with concurrent readers. A concurrent reader that observes // the new value of max_height_ will see either the old value of - // new level pointers from head_ (NULL), or a new value set in + // new level pointers from head_ (nullptr), or a new value set in // the loop below. In the former case the reader will - // immediately drop to the next level since NULL sorts after all + // immediately drop to the next level since nullptr sorts after all // keys. In the latter case the reader will use the new node. - max_height_.NoBarrier_Store(reinterpret_cast<void*>(height)); + max_height_.store(height, std::memory_order_relaxed); } x = NewNode(key, height); @@ -369,10 +367,10 @@ void SkipList<Key,Comparator>::Insert(const Key& key) { } } -template<typename Key, class Comparator> -bool SkipList<Key,Comparator>::Contains(const Key& key) const { - Node* x = FindGreaterOrEqual(key, NULL); - if (x != NULL && Equal(key, x->key)) { +template <typename Key, class Comparator> +bool SkipList<Key, Comparator>::Contains(const Key& key) const { + Node* x = FindGreaterOrEqual(key, nullptr); + if (x != nullptr && Equal(key, x->key)) { return true; } else { return false; diff --git a/src/leveldb/db/skiplist_test.cc b/src/leveldb/db/skiplist_test.cc index aee1461e1b..9fa2d96829 100644 --- a/src/leveldb/db/skiplist_test.cc +++ b/src/leveldb/db/skiplist_test.cc @@ -3,8 +3,13 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. #include "db/skiplist.h" + +#include <atomic> #include <set> + #include "leveldb/env.h" +#include "port/port.h" +#include "port/thread_annotations.h" #include "util/arena.h" #include "util/hash.h" #include "util/random.h" @@ -26,7 +31,7 @@ struct Comparator { } }; -class SkipTest { }; +class SkipTest {}; TEST(SkipTest, Empty) { Arena arena; @@ -112,8 +117,7 @@ TEST(SkipTest, InsertAndLookup) { // Compare against model iterator for (std::set<Key>::reverse_iterator model_iter = keys.rbegin(); - model_iter != keys.rend(); - ++model_iter) { + model_iter != keys.rend(); ++model_iter) { ASSERT_TRUE(iter.Valid()); ASSERT_EQ(*model_iter, iter.key()); iter.Prev(); @@ -126,7 +130,7 @@ TEST(SkipTest, InsertAndLookup) { // concurrent readers (with no synchronization other than when a // reader's iterator is created), the reader always observes all the // data that was present in the skip list when the iterator was -// constructor. Because insertions are happening concurrently, we may +// constructed. Because insertions are happening concurrently, we may // also observe new values that were inserted since the iterator was // constructed, but we should never miss any values that were present // at iterator construction time. @@ -155,12 +159,12 @@ class ConcurrentTest { static uint64_t hash(Key key) { return key & 0xff; } static uint64_t HashNumbers(uint64_t k, uint64_t g) { - uint64_t data[2] = { k, g }; + uint64_t data[2] = {k, g}; return Hash(reinterpret_cast<char*>(data), sizeof(data), 0); } static Key MakeKey(uint64_t k, uint64_t g) { - assert(sizeof(Key) == sizeof(uint64_t)); + static_assert(sizeof(Key) == sizeof(uint64_t), ""); assert(k <= K); // We sometimes pass K to seek to the end of the skiplist assert(g <= 0xffffffffu); return ((k << 40) | (g << 8) | (HashNumbers(k, g) & 0xff)); @@ -186,13 +190,11 @@ class ConcurrentTest { // Per-key generation struct State { - port::AtomicPointer generation[K]; - void Set(int k, intptr_t v) { - generation[k].Release_Store(reinterpret_cast<void*>(v)); - } - intptr_t Get(int k) { - return reinterpret_cast<intptr_t>(generation[k].Acquire_Load()); + std::atomic<int> generation[K]; + void Set(int k, int v) { + generation[k].store(v, std::memory_order_release); } + int Get(int k) { return generation[k].load(std::memory_order_acquire); } State() { for (int k = 0; k < K; k++) { @@ -211,7 +213,7 @@ class ConcurrentTest { SkipList<Key, Comparator> list_; public: - ConcurrentTest() : list_(Comparator(), &arena_) { } + ConcurrentTest() : list_(Comparator(), &arena_) {} // REQUIRES: External synchronization void WriteStep(Random* rnd) { @@ -250,11 +252,9 @@ class ConcurrentTest { // Note that generation 0 is never inserted, so it is ok if // <*,0,*> is missing. ASSERT_TRUE((gen(pos) == 0) || - (gen(pos) > static_cast<Key>(initial_state.Get(key(pos)))) - ) << "key: " << key(pos) - << "; gen: " << gen(pos) - << "; initgen: " - << initial_state.Get(key(pos)); + (gen(pos) > static_cast<Key>(initial_state.Get(key(pos))))) + << "key: " << key(pos) << "; gen: " << gen(pos) + << "; initgen: " << initial_state.Get(key(pos)); // Advance to next key in the valid key space if (key(pos) < key(current)) { @@ -298,21 +298,14 @@ class TestState { public: ConcurrentTest t_; int seed_; - port::AtomicPointer quit_flag_; + std::atomic<bool> quit_flag_; - enum ReaderState { - STARTING, - RUNNING, - DONE - }; + enum ReaderState { STARTING, RUNNING, DONE }; explicit TestState(int s) - : seed_(s), - quit_flag_(NULL), - state_(STARTING), - state_cv_(&mu_) {} + : seed_(s), quit_flag_(false), state_(STARTING), state_cv_(&mu_) {} - void Wait(ReaderState s) { + void Wait(ReaderState s) LOCKS_EXCLUDED(mu_) { mu_.Lock(); while (state_ != s) { state_cv_.Wait(); @@ -320,7 +313,7 @@ class TestState { mu_.Unlock(); } - void Change(ReaderState s) { + void Change(ReaderState s) LOCKS_EXCLUDED(mu_) { mu_.Lock(); state_ = s; state_cv_.Signal(); @@ -329,8 +322,8 @@ class TestState { private: port::Mutex mu_; - ReaderState state_; - port::CondVar state_cv_; + ReaderState state_ GUARDED_BY(mu_); + port::CondVar state_cv_ GUARDED_BY(mu_); }; static void ConcurrentReader(void* arg) { @@ -338,7 +331,7 @@ static void ConcurrentReader(void* arg) { Random rnd(state->seed_); int64_t reads = 0; state->Change(TestState::RUNNING); - while (!state->quit_flag_.Acquire_Load()) { + while (!state->quit_flag_.load(std::memory_order_acquire)) { state->t_.ReadStep(&rnd); ++reads; } @@ -360,7 +353,7 @@ static void RunConcurrent(int run) { for (int i = 0; i < kSize; i++) { state.t_.WriteStep(&rnd); } - state.quit_flag_.Release_Store(&state); // Any non-NULL arg will do + state.quit_flag_.store(true, std::memory_order_release); state.Wait(TestState::DONE); } } @@ -373,6 +366,4 @@ TEST(SkipTest, Concurrent5) { RunConcurrent(5); } } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/snapshot.h b/src/leveldb/db/snapshot.h index 6ed413c42d..9f1d66491d 100644 --- a/src/leveldb/db/snapshot.h +++ b/src/leveldb/db/snapshot.h @@ -16,50 +16,78 @@ class SnapshotList; // Each SnapshotImpl corresponds to a particular sequence number. class SnapshotImpl : public Snapshot { public: - SequenceNumber number_; // const after creation + SnapshotImpl(SequenceNumber sequence_number) + : sequence_number_(sequence_number) {} + + SequenceNumber sequence_number() const { return sequence_number_; } private: friend class SnapshotList; - // SnapshotImpl is kept in a doubly-linked circular list + // SnapshotImpl is kept in a doubly-linked circular list. The SnapshotList + // implementation operates on the next/previous fields direcly. SnapshotImpl* prev_; SnapshotImpl* next_; - SnapshotList* list_; // just for sanity checks + const SequenceNumber sequence_number_; + +#if !defined(NDEBUG) + SnapshotList* list_ = nullptr; +#endif // !defined(NDEBUG) }; class SnapshotList { public: - SnapshotList() { - list_.prev_ = &list_; - list_.next_ = &list_; + SnapshotList() : head_(0) { + head_.prev_ = &head_; + head_.next_ = &head_; + } + + bool empty() const { return head_.next_ == &head_; } + SnapshotImpl* oldest() const { + assert(!empty()); + return head_.next_; } + SnapshotImpl* newest() const { + assert(!empty()); + return head_.prev_; + } + + // Creates a SnapshotImpl and appends it to the end of the list. + SnapshotImpl* New(SequenceNumber sequence_number) { + assert(empty() || newest()->sequence_number_ <= sequence_number); + + SnapshotImpl* snapshot = new SnapshotImpl(sequence_number); - bool empty() const { return list_.next_ == &list_; } - SnapshotImpl* oldest() const { assert(!empty()); return list_.next_; } - SnapshotImpl* newest() const { assert(!empty()); return list_.prev_; } - - const SnapshotImpl* New(SequenceNumber seq) { - SnapshotImpl* s = new SnapshotImpl; - s->number_ = seq; - s->list_ = this; - s->next_ = &list_; - s->prev_ = list_.prev_; - s->prev_->next_ = s; - s->next_->prev_ = s; - return s; +#if !defined(NDEBUG) + snapshot->list_ = this; +#endif // !defined(NDEBUG) + snapshot->next_ = &head_; + snapshot->prev_ = head_.prev_; + snapshot->prev_->next_ = snapshot; + snapshot->next_->prev_ = snapshot; + return snapshot; } - void Delete(const SnapshotImpl* s) { - assert(s->list_ == this); - s->prev_->next_ = s->next_; - s->next_->prev_ = s->prev_; - delete s; + // Removes a SnapshotImpl from this list. + // + // The snapshot must have been created by calling New() on this list. + // + // The snapshot pointer should not be const, because its memory is + // deallocated. However, that would force us to change DB::ReleaseSnapshot(), + // which is in the API, and currently takes a const Snapshot. + void Delete(const SnapshotImpl* snapshot) { +#if !defined(NDEBUG) + assert(snapshot->list_ == this); +#endif // !defined(NDEBUG) + snapshot->prev_->next_ = snapshot->next_; + snapshot->next_->prev_ = snapshot->prev_; + delete snapshot; } private: // Dummy head of doubly-linked list of snapshots - SnapshotImpl list_; + SnapshotImpl head_; }; } // namespace leveldb diff --git a/src/leveldb/db/table_cache.cc b/src/leveldb/db/table_cache.cc index e3d82cd3ea..73f05fd7b1 100644 --- a/src/leveldb/db/table_cache.cc +++ b/src/leveldb/db/table_cache.cc @@ -29,18 +29,14 @@ static void UnrefEntry(void* arg1, void* arg2) { cache->Release(h); } -TableCache::TableCache(const std::string& dbname, - const Options* options, +TableCache::TableCache(const std::string& dbname, const Options& options, int entries) - : env_(options->env), + : env_(options.env), dbname_(dbname), options_(options), - cache_(NewLRUCache(entries)) { -} + cache_(NewLRUCache(entries)) {} -TableCache::~TableCache() { - delete cache_; -} +TableCache::~TableCache() { delete cache_; } Status TableCache::FindTable(uint64_t file_number, uint64_t file_size, Cache::Handle** handle) { @@ -49,10 +45,10 @@ Status TableCache::FindTable(uint64_t file_number, uint64_t file_size, EncodeFixed64(buf, file_number); Slice key(buf, sizeof(buf)); *handle = cache_->Lookup(key); - if (*handle == NULL) { + if (*handle == nullptr) { std::string fname = TableFileName(dbname_, file_number); - RandomAccessFile* file = NULL; - Table* table = NULL; + RandomAccessFile* file = nullptr; + Table* table = nullptr; s = env_->NewRandomAccessFile(fname, &file); if (!s.ok()) { std::string old_fname = SSTTableFileName(dbname_, file_number); @@ -61,11 +57,11 @@ Status TableCache::FindTable(uint64_t file_number, uint64_t file_size, } } if (s.ok()) { - s = Table::Open(*options_, file, file_size, &table); + s = Table::Open(options_, file, file_size, &table); } if (!s.ok()) { - assert(table == NULL); + assert(table == nullptr); delete file; // We do not cache error results so that if the error is transient, // or somebody repairs the file, we recover automatically. @@ -80,14 +76,13 @@ Status TableCache::FindTable(uint64_t file_number, uint64_t file_size, } Iterator* TableCache::NewIterator(const ReadOptions& options, - uint64_t file_number, - uint64_t file_size, + uint64_t file_number, uint64_t file_size, Table** tableptr) { - if (tableptr != NULL) { - *tableptr = NULL; + if (tableptr != nullptr) { + *tableptr = nullptr; } - Cache::Handle* handle = NULL; + Cache::Handle* handle = nullptr; Status s = FindTable(file_number, file_size, &handle); if (!s.ok()) { return NewErrorIterator(s); @@ -96,23 +91,21 @@ Iterator* TableCache::NewIterator(const ReadOptions& options, Table* table = reinterpret_cast<TableAndFile*>(cache_->Value(handle))->table; Iterator* result = table->NewIterator(options); result->RegisterCleanup(&UnrefEntry, cache_, handle); - if (tableptr != NULL) { + if (tableptr != nullptr) { *tableptr = table; } return result; } -Status TableCache::Get(const ReadOptions& options, - uint64_t file_number, - uint64_t file_size, - const Slice& k, - void* arg, - void (*saver)(void*, const Slice&, const Slice&)) { - Cache::Handle* handle = NULL; +Status TableCache::Get(const ReadOptions& options, uint64_t file_number, + uint64_t file_size, const Slice& k, void* arg, + void (*handle_result)(void*, const Slice&, + const Slice&)) { + Cache::Handle* handle = nullptr; Status s = FindTable(file_number, file_size, &handle); if (s.ok()) { Table* t = reinterpret_cast<TableAndFile*>(cache_->Value(handle))->table; - s = t->InternalGet(options, k, arg, saver); + s = t->InternalGet(options, k, arg, handle_result); cache_->Release(handle); } return s; diff --git a/src/leveldb/db/table_cache.h b/src/leveldb/db/table_cache.h index 8cf4aaf12d..93069c8844 100644 --- a/src/leveldb/db/table_cache.h +++ b/src/leveldb/db/table_cache.h @@ -7,8 +7,10 @@ #ifndef STORAGE_LEVELDB_DB_TABLE_CACHE_H_ #define STORAGE_LEVELDB_DB_TABLE_CACHE_H_ -#include <string> #include <stdint.h> + +#include <string> + #include "db/dbformat.h" #include "leveldb/cache.h" #include "leveldb/table.h" @@ -20,40 +22,35 @@ class Env; class TableCache { public: - TableCache(const std::string& dbname, const Options* options, int entries); + TableCache(const std::string& dbname, const Options& options, int entries); ~TableCache(); // Return an iterator for the specified file number (the corresponding // file length must be exactly "file_size" bytes). If "tableptr" is - // non-NULL, also sets "*tableptr" to point to the Table object - // underlying the returned iterator, or NULL if no Table object underlies - // the returned iterator. The returned "*tableptr" object is owned by - // the cache and should not be deleted, and is valid for as long as the + // non-null, also sets "*tableptr" to point to the Table object + // underlying the returned iterator, or to nullptr if no Table object + // underlies the returned iterator. The returned "*tableptr" object is owned + // by the cache and should not be deleted, and is valid for as long as the // returned iterator is live. - Iterator* NewIterator(const ReadOptions& options, - uint64_t file_number, - uint64_t file_size, - Table** tableptr = NULL); + Iterator* NewIterator(const ReadOptions& options, uint64_t file_number, + uint64_t file_size, Table** tableptr = nullptr); // If a seek to internal key "k" in specified file finds an entry, // call (*handle_result)(arg, found_key, found_value). - Status Get(const ReadOptions& options, - uint64_t file_number, - uint64_t file_size, - const Slice& k, - void* arg, + Status Get(const ReadOptions& options, uint64_t file_number, + uint64_t file_size, const Slice& k, void* arg, void (*handle_result)(void*, const Slice&, const Slice&)); // Evict any entry for the specified file number void Evict(uint64_t file_number); private: + Status FindTable(uint64_t file_number, uint64_t file_size, Cache::Handle**); + Env* const env_; const std::string dbname_; - const Options* options_; + const Options& options_; Cache* cache_; - - Status FindTable(uint64_t file_number, uint64_t file_size, Cache::Handle**); }; } // namespace leveldb diff --git a/src/leveldb/db/version_edit.cc b/src/leveldb/db/version_edit.cc index f10a2d58b2..cd770ef12d 100644 --- a/src/leveldb/db/version_edit.cc +++ b/src/leveldb/db/version_edit.cc @@ -12,15 +12,15 @@ namespace leveldb { // Tag numbers for serialized VersionEdit. These numbers are written to // disk and should not be changed. enum Tag { - kComparator = 1, - kLogNumber = 2, - kNextFileNumber = 3, - kLastSequence = 4, - kCompactPointer = 5, - kDeletedFile = 6, - kNewFile = 7, + kComparator = 1, + kLogNumber = 2, + kNextFileNumber = 3, + kLastSequence = 4, + kCompactPointer = 5, + kDeletedFile = 6, + kNewFile = 7, // 8 was used for large value refs - kPrevLogNumber = 9 + kPrevLogNumber = 9 }; void VersionEdit::Clear() { @@ -66,12 +66,10 @@ void VersionEdit::EncodeTo(std::string* dst) const { PutLengthPrefixedSlice(dst, compact_pointers_[i].second.Encode()); } - for (DeletedFileSet::const_iterator iter = deleted_files_.begin(); - iter != deleted_files_.end(); - ++iter) { + for (const auto& deleted_file_kvp : deleted_files_) { PutVarint32(dst, kDeletedFile); - PutVarint32(dst, iter->first); // level - PutVarint64(dst, iter->second); // file number + PutVarint32(dst, deleted_file_kvp.first); // level + PutVarint64(dst, deleted_file_kvp.second); // file number } for (size_t i = 0; i < new_files_.size(); i++) { @@ -88,8 +86,7 @@ void VersionEdit::EncodeTo(std::string* dst) const { static bool GetInternalKey(Slice* input, InternalKey* dst) { Slice str; if (GetLengthPrefixedSlice(input, &str)) { - dst->DecodeFrom(str); - return true; + return dst->DecodeFrom(str); } else { return false; } @@ -97,8 +94,7 @@ static bool GetInternalKey(Slice* input, InternalKey* dst) { static bool GetLevel(Slice* input, int* level) { uint32_t v; - if (GetVarint32(input, &v) && - v < config::kNumLevels) { + if (GetVarint32(input, &v) && v < config::kNumLevels) { *level = v; return true; } else { @@ -109,7 +105,7 @@ static bool GetLevel(Slice* input, int* level) { Status VersionEdit::DecodeFrom(const Slice& src) { Clear(); Slice input = src; - const char* msg = NULL; + const char* msg = nullptr; uint32_t tag; // Temporary storage for parsing @@ -119,7 +115,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) { Slice str; InternalKey key; - while (msg == NULL && GetVarint32(&input, &tag)) { + while (msg == nullptr && GetVarint32(&input, &tag)) { switch (tag) { case kComparator: if (GetLengthPrefixedSlice(&input, &str)) { @@ -163,8 +159,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) { break; case kCompactPointer: - if (GetLevel(&input, &level) && - GetInternalKey(&input, &key)) { + if (GetLevel(&input, &level) && GetInternalKey(&input, &key)) { compact_pointers_.push_back(std::make_pair(level, key)); } else { msg = "compaction pointer"; @@ -172,8 +167,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) { break; case kDeletedFile: - if (GetLevel(&input, &level) && - GetVarint64(&input, &number)) { + if (GetLevel(&input, &level) && GetVarint64(&input, &number)) { deleted_files_.insert(std::make_pair(level, number)); } else { msg = "deleted file"; @@ -181,8 +175,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) { break; case kNewFile: - if (GetLevel(&input, &level) && - GetVarint64(&input, &f.number) && + if (GetLevel(&input, &level) && GetVarint64(&input, &f.number) && GetVarint64(&input, &f.file_size) && GetInternalKey(&input, &f.smallest) && GetInternalKey(&input, &f.largest)) { @@ -198,12 +191,12 @@ Status VersionEdit::DecodeFrom(const Slice& src) { } } - if (msg == NULL && !input.empty()) { + if (msg == nullptr && !input.empty()) { msg = "invalid tag"; } Status result; - if (msg != NULL) { + if (msg != nullptr) { result = Status::Corruption("VersionEdit", msg); } return result; @@ -238,13 +231,11 @@ std::string VersionEdit::DebugString() const { r.append(" "); r.append(compact_pointers_[i].second.DebugString()); } - for (DeletedFileSet::const_iterator iter = deleted_files_.begin(); - iter != deleted_files_.end(); - ++iter) { + for (const auto& deleted_files_kvp : deleted_files_) { r.append("\n DeleteFile: "); - AppendNumberTo(&r, iter->first); + AppendNumberTo(&r, deleted_files_kvp.first); r.append(" "); - AppendNumberTo(&r, iter->second); + AppendNumberTo(&r, deleted_files_kvp.second); } for (size_t i = 0; i < new_files_.size(); i++) { const FileMetaData& f = new_files_[i].second; diff --git a/src/leveldb/db/version_edit.h b/src/leveldb/db/version_edit.h index eaef77b327..0de4531773 100644 --- a/src/leveldb/db/version_edit.h +++ b/src/leveldb/db/version_edit.h @@ -8,6 +8,7 @@ #include <set> #include <utility> #include <vector> + #include "db/dbformat.h" namespace leveldb { @@ -15,20 +16,20 @@ namespace leveldb { class VersionSet; struct FileMetaData { + FileMetaData() : refs(0), allowed_seeks(1 << 30), file_size(0) {} + int refs; - int allowed_seeks; // Seeks allowed until compaction + int allowed_seeks; // Seeks allowed until compaction uint64_t number; - uint64_t file_size; // File size in bytes - InternalKey smallest; // Smallest internal key served by table - InternalKey largest; // Largest internal key served by table - - FileMetaData() : refs(0), allowed_seeks(1 << 30), file_size(0) { } + uint64_t file_size; // File size in bytes + InternalKey smallest; // Smallest internal key served by table + InternalKey largest; // Largest internal key served by table }; class VersionEdit { public: VersionEdit() { Clear(); } - ~VersionEdit() { } + ~VersionEdit() = default; void Clear(); @@ -59,10 +60,8 @@ class VersionEdit { // Add the specified file at the specified number. // REQUIRES: This version has not been saved (see VersionSet::SaveTo) // REQUIRES: "smallest" and "largest" are smallest and largest keys in file - void AddFile(int level, uint64_t file, - uint64_t file_size, - const InternalKey& smallest, - const InternalKey& largest) { + void AddFile(int level, uint64_t file, uint64_t file_size, + const InternalKey& smallest, const InternalKey& largest) { FileMetaData f; f.number = file; f.file_size = file_size; @@ -84,7 +83,7 @@ class VersionEdit { private: friend class VersionSet; - typedef std::set< std::pair<int, uint64_t> > DeletedFileSet; + typedef std::set<std::pair<int, uint64_t>> DeletedFileSet; std::string comparator_; uint64_t log_number_; @@ -97,9 +96,9 @@ class VersionEdit { bool has_next_file_number_; bool has_last_sequence_; - std::vector< std::pair<int, InternalKey> > compact_pointers_; + std::vector<std::pair<int, InternalKey>> compact_pointers_; DeletedFileSet deleted_files_; - std::vector< std::pair<int, FileMetaData> > new_files_; + std::vector<std::pair<int, FileMetaData>> new_files_; }; } // namespace leveldb diff --git a/src/leveldb/db/version_edit_test.cc b/src/leveldb/db/version_edit_test.cc index 280310b49d..0b7cda8854 100644 --- a/src/leveldb/db/version_edit_test.cc +++ b/src/leveldb/db/version_edit_test.cc @@ -17,7 +17,7 @@ static void TestEncodeDecode(const VersionEdit& edit) { ASSERT_EQ(encoded, encoded2); } -class VersionEditTest { }; +class VersionEditTest {}; TEST(VersionEditTest, EncodeDecode) { static const uint64_t kBig = 1ull << 50; @@ -41,6 +41,4 @@ TEST(VersionEditTest, EncodeDecode) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/version_set.cc b/src/leveldb/db/version_set.cc index 2cb6d80ed3..cd07346ea8 100644 --- a/src/leveldb/db/version_set.cc +++ b/src/leveldb/db/version_set.cc @@ -4,8 +4,10 @@ #include "db/version_set.h" -#include <algorithm> #include <stdio.h> + +#include <algorithm> + #include "db/filename.h" #include "db/log_reader.h" #include "db/log_writer.h" @@ -84,8 +86,7 @@ Version::~Version() { } int FindFile(const InternalKeyComparator& icmp, - const std::vector<FileMetaData*>& files, - const Slice& key) { + const std::vector<FileMetaData*>& files, const Slice& key) { uint32_t left = 0; uint32_t right = files.size(); while (left < right) { @@ -104,26 +105,25 @@ int FindFile(const InternalKeyComparator& icmp, return right; } -static bool AfterFile(const Comparator* ucmp, - const Slice* user_key, const FileMetaData* f) { - // NULL user_key occurs before all keys and is therefore never after *f - return (user_key != NULL && +static bool AfterFile(const Comparator* ucmp, const Slice* user_key, + const FileMetaData* f) { + // null user_key occurs before all keys and is therefore never after *f + return (user_key != nullptr && ucmp->Compare(*user_key, f->largest.user_key()) > 0); } -static bool BeforeFile(const Comparator* ucmp, - const Slice* user_key, const FileMetaData* f) { - // NULL user_key occurs after all keys and is therefore never before *f - return (user_key != NULL && +static bool BeforeFile(const Comparator* ucmp, const Slice* user_key, + const FileMetaData* f) { + // null user_key occurs after all keys and is therefore never before *f + return (user_key != nullptr && ucmp->Compare(*user_key, f->smallest.user_key()) < 0); } -bool SomeFileOverlapsRange( - const InternalKeyComparator& icmp, - bool disjoint_sorted_files, - const std::vector<FileMetaData*>& files, - const Slice* smallest_user_key, - const Slice* largest_user_key) { +bool SomeFileOverlapsRange(const InternalKeyComparator& icmp, + bool disjoint_sorted_files, + const std::vector<FileMetaData*>& files, + const Slice* smallest_user_key, + const Slice* largest_user_key) { const Comparator* ucmp = icmp.user_comparator(); if (!disjoint_sorted_files) { // Need to check against all files @@ -141,10 +141,11 @@ bool SomeFileOverlapsRange( // Binary search over file list uint32_t index = 0; - if (smallest_user_key != NULL) { + if (smallest_user_key != nullptr) { // Find the earliest possible internal key for smallest_user_key - InternalKey small(*smallest_user_key, kMaxSequenceNumber,kValueTypeForSeek); - index = FindFile(icmp, files, small.Encode()); + InternalKey small_key(*smallest_user_key, kMaxSequenceNumber, + kValueTypeForSeek); + index = FindFile(icmp, files, small_key.Encode()); } if (index >= files.size()) { @@ -164,25 +165,21 @@ class Version::LevelFileNumIterator : public Iterator { public: LevelFileNumIterator(const InternalKeyComparator& icmp, const std::vector<FileMetaData*>* flist) - : icmp_(icmp), - flist_(flist), - index_(flist->size()) { // Marks as invalid - } - virtual bool Valid() const { - return index_ < flist_->size(); + : icmp_(icmp), flist_(flist), index_(flist->size()) { // Marks as invalid } - virtual void Seek(const Slice& target) { + bool Valid() const override { return index_ < flist_->size(); } + void Seek(const Slice& target) override { index_ = FindFile(icmp_, *flist_, target); } - virtual void SeekToFirst() { index_ = 0; } - virtual void SeekToLast() { + void SeekToFirst() override { index_ = 0; } + void SeekToLast() override { index_ = flist_->empty() ? 0 : flist_->size() - 1; } - virtual void Next() { + void Next() override { assert(Valid()); index_++; } - virtual void Prev() { + void Prev() override { assert(Valid()); if (index_ == 0) { index_ = flist_->size(); // Marks as invalid @@ -190,17 +187,18 @@ class Version::LevelFileNumIterator : public Iterator { index_--; } } - Slice key() const { + Slice key() const override { assert(Valid()); return (*flist_)[index_]->largest.Encode(); } - Slice value() const { + Slice value() const override { assert(Valid()); EncodeFixed64(value_buf_, (*flist_)[index_]->number); - EncodeFixed64(value_buf_+8, (*flist_)[index_]->file_size); + EncodeFixed64(value_buf_ + 8, (*flist_)[index_]->file_size); return Slice(value_buf_, sizeof(value_buf_)); } - virtual Status status() const { return Status::OK(); } + Status status() const override { return Status::OK(); } + private: const InternalKeyComparator icmp_; const std::vector<FileMetaData*>* const flist_; @@ -210,16 +208,14 @@ class Version::LevelFileNumIterator : public Iterator { mutable char value_buf_[16]; }; -static Iterator* GetFileIterator(void* arg, - const ReadOptions& options, +static Iterator* GetFileIterator(void* arg, const ReadOptions& options, const Slice& file_value) { TableCache* cache = reinterpret_cast<TableCache*>(arg); if (file_value.size() != 16) { return NewErrorIterator( Status::Corruption("FileReader invoked with unexpected value")); } else { - return cache->NewIterator(options, - DecodeFixed64(file_value.data()), + return cache->NewIterator(options, DecodeFixed64(file_value.data()), DecodeFixed64(file_value.data() + 8)); } } @@ -227,17 +223,16 @@ static Iterator* GetFileIterator(void* arg, Iterator* Version::NewConcatenatingIterator(const ReadOptions& options, int level) const { return NewTwoLevelIterator( - new LevelFileNumIterator(vset_->icmp_, &files_[level]), - &GetFileIterator, vset_->table_cache_, options); + new LevelFileNumIterator(vset_->icmp_, &files_[level]), &GetFileIterator, + vset_->table_cache_, options); } void Version::AddIterators(const ReadOptions& options, std::vector<Iterator*>* iters) { // Merge all level zero files together since they may overlap for (size_t i = 0; i < files_[0].size(); i++) { - iters->push_back( - vset_->table_cache_->NewIterator( - options, files_[0][i]->number, files_[0][i]->file_size)); + iters->push_back(vset_->table_cache_->NewIterator( + options, files_[0][i]->number, files_[0][i]->file_size)); } // For levels > 0, we can use a concatenating iterator that sequentially @@ -264,7 +259,7 @@ struct Saver { Slice user_key; std::string* value; }; -} +} // namespace static void SaveValue(void* arg, const Slice& ikey, const Slice& v) { Saver* s = reinterpret_cast<Saver*>(arg); ParsedInternalKey parsed_key; @@ -284,10 +279,8 @@ static bool NewestFirst(FileMetaData* a, FileMetaData* b) { return a->number > b->number; } -void Version::ForEachOverlapping(Slice user_key, Slice internal_key, - void* arg, +void Version::ForEachOverlapping(Slice user_key, Slice internal_key, void* arg, bool (*func)(void*, int, FileMetaData*)) { - // TODO(sanjay): Change Version::Get() to use this function. const Comparator* ucmp = vset_->icmp_.user_comparator(); // Search level-0 in order from newest to oldest. @@ -329,110 +322,89 @@ void Version::ForEachOverlapping(Slice user_key, Slice internal_key, } } -Status Version::Get(const ReadOptions& options, - const LookupKey& k, - std::string* value, - GetStats* stats) { - Slice ikey = k.internal_key(); - Slice user_key = k.user_key(); - const Comparator* ucmp = vset_->icmp_.user_comparator(); - Status s; - - stats->seek_file = NULL; +Status Version::Get(const ReadOptions& options, const LookupKey& k, + std::string* value, GetStats* stats) { + stats->seek_file = nullptr; stats->seek_file_level = -1; - FileMetaData* last_file_read = NULL; - int last_file_read_level = -1; - // We can search level-by-level since entries never hop across - // levels. Therefore we are guaranteed that if we find data - // in an smaller level, later levels are irrelevant. - std::vector<FileMetaData*> tmp; - FileMetaData* tmp2; - for (int level = 0; level < config::kNumLevels; level++) { - size_t num_files = files_[level].size(); - if (num_files == 0) continue; + struct State { + Saver saver; + GetStats* stats; + const ReadOptions* options; + Slice ikey; + FileMetaData* last_file_read; + int last_file_read_level; - // Get the list of files to search in this level - FileMetaData* const* files = &files_[level][0]; - if (level == 0) { - // Level-0 files may overlap each other. Find all files that - // overlap user_key and process them in order from newest to oldest. - tmp.reserve(num_files); - for (uint32_t i = 0; i < num_files; i++) { - FileMetaData* f = files[i]; - if (ucmp->Compare(user_key, f->smallest.user_key()) >= 0 && - ucmp->Compare(user_key, f->largest.user_key()) <= 0) { - tmp.push_back(f); - } - } - if (tmp.empty()) continue; + VersionSet* vset; + Status s; + bool found; - std::sort(tmp.begin(), tmp.end(), NewestFirst); - files = &tmp[0]; - num_files = tmp.size(); - } else { - // Binary search to find earliest index whose largest key >= ikey. - uint32_t index = FindFile(vset_->icmp_, files_[level], ikey); - if (index >= num_files) { - files = NULL; - num_files = 0; - } else { - tmp2 = files[index]; - if (ucmp->Compare(user_key, tmp2->smallest.user_key()) < 0) { - // All of "tmp2" is past any data for user_key - files = NULL; - num_files = 0; - } else { - files = &tmp2; - num_files = 1; - } - } - } + static bool Match(void* arg, int level, FileMetaData* f) { + State* state = reinterpret_cast<State*>(arg); - for (uint32_t i = 0; i < num_files; ++i) { - if (last_file_read != NULL && stats->seek_file == NULL) { + if (state->stats->seek_file == nullptr && + state->last_file_read != nullptr) { // We have had more than one seek for this read. Charge the 1st file. - stats->seek_file = last_file_read; - stats->seek_file_level = last_file_read_level; + state->stats->seek_file = state->last_file_read; + state->stats->seek_file_level = state->last_file_read_level; } - FileMetaData* f = files[i]; - last_file_read = f; - last_file_read_level = level; - - Saver saver; - saver.state = kNotFound; - saver.ucmp = ucmp; - saver.user_key = user_key; - saver.value = value; - s = vset_->table_cache_->Get(options, f->number, f->file_size, - ikey, &saver, SaveValue); - if (!s.ok()) { - return s; + state->last_file_read = f; + state->last_file_read_level = level; + + state->s = state->vset->table_cache_->Get(*state->options, f->number, + f->file_size, state->ikey, + &state->saver, SaveValue); + if (!state->s.ok()) { + state->found = true; + return false; } - switch (saver.state) { + switch (state->saver.state) { case kNotFound: - break; // Keep searching in other files + return true; // Keep searching in other files case kFound: - return s; + state->found = true; + return false; case kDeleted: - s = Status::NotFound(Slice()); // Use empty error message for speed - return s; + return false; case kCorrupt: - s = Status::Corruption("corrupted key for ", user_key); - return s; + state->s = + Status::Corruption("corrupted key for ", state->saver.user_key); + state->found = true; + return false; } + + // Not reached. Added to avoid false compilation warnings of + // "control reaches end of non-void function". + return false; } - } + }; + + State state; + state.found = false; + state.stats = stats; + state.last_file_read = nullptr; + state.last_file_read_level = -1; - return Status::NotFound(Slice()); // Use an empty error message for speed + state.options = &options; + state.ikey = k.internal_key(); + state.vset = vset_; + + state.saver.state = kNotFound; + state.saver.ucmp = vset_->icmp_.user_comparator(); + state.saver.user_key = k.user_key(); + state.saver.value = value; + + ForEachOverlapping(state.saver.user_key, state.ikey, &state, &State::Match); + + return state.found ? state.s : Status::NotFound(Slice()); } bool Version::UpdateStats(const GetStats& stats) { FileMetaData* f = stats.seek_file; - if (f != NULL) { + if (f != nullptr) { f->allowed_seeks--; - if (f->allowed_seeks <= 0 && file_to_compact_ == NULL) { + if (f->allowed_seeks <= 0 && file_to_compact_ == nullptr) { file_to_compact_ = f; file_to_compact_level_ = stats.seek_file_level; return true; @@ -479,9 +451,7 @@ bool Version::RecordReadSample(Slice internal_key) { return false; } -void Version::Ref() { - ++refs_; -} +void Version::Ref() { ++refs_; } void Version::Unref() { assert(this != &vset_->dummy_versions_); @@ -492,16 +462,14 @@ void Version::Unref() { } } -bool Version::OverlapInLevel(int level, - const Slice* smallest_user_key, +bool Version::OverlapInLevel(int level, const Slice* smallest_user_key, const Slice* largest_user_key) { return SomeFileOverlapsRange(vset_->icmp_, (level > 0), files_[level], smallest_user_key, largest_user_key); } -int Version::PickLevelForMemTableOutput( - const Slice& smallest_user_key, - const Slice& largest_user_key) { +int Version::PickLevelForMemTableOutput(const Slice& smallest_user_key, + const Slice& largest_user_key) { int level = 0; if (!OverlapInLevel(0, &smallest_user_key, &largest_user_key)) { // Push to next level if there is no overlap in next level, @@ -528,40 +496,39 @@ int Version::PickLevelForMemTableOutput( } // Store in "*inputs" all files in "level" that overlap [begin,end] -void Version::GetOverlappingInputs( - int level, - const InternalKey* begin, - const InternalKey* end, - std::vector<FileMetaData*>* inputs) { +void Version::GetOverlappingInputs(int level, const InternalKey* begin, + const InternalKey* end, + std::vector<FileMetaData*>* inputs) { assert(level >= 0); assert(level < config::kNumLevels); inputs->clear(); Slice user_begin, user_end; - if (begin != NULL) { + if (begin != nullptr) { user_begin = begin->user_key(); } - if (end != NULL) { + if (end != nullptr) { user_end = end->user_key(); } const Comparator* user_cmp = vset_->icmp_.user_comparator(); - for (size_t i = 0; i < files_[level].size(); ) { + for (size_t i = 0; i < files_[level].size();) { FileMetaData* f = files_[level][i++]; const Slice file_start = f->smallest.user_key(); const Slice file_limit = f->largest.user_key(); - if (begin != NULL && user_cmp->Compare(file_limit, user_begin) < 0) { + if (begin != nullptr && user_cmp->Compare(file_limit, user_begin) < 0) { // "f" is completely before specified range; skip it - } else if (end != NULL && user_cmp->Compare(file_start, user_end) > 0) { + } else if (end != nullptr && user_cmp->Compare(file_start, user_end) > 0) { // "f" is completely after specified range; skip it } else { inputs->push_back(f); if (level == 0) { // Level-0 files may overlap each other. So check if the newly // added file has expanded the range. If so, restart search. - if (begin != NULL && user_cmp->Compare(file_start, user_begin) < 0) { + if (begin != nullptr && user_cmp->Compare(file_start, user_begin) < 0) { user_begin = file_start; inputs->clear(); i = 0; - } else if (end != NULL && user_cmp->Compare(file_limit, user_end) > 0) { + } else if (end != nullptr && + user_cmp->Compare(file_limit, user_end) > 0) { user_end = file_limit; inputs->clear(); i = 0; @@ -629,9 +596,7 @@ class VersionSet::Builder { public: // Initialize a builder with the files from *base and other info from *vset - Builder(VersionSet* vset, Version* base) - : vset_(vset), - base_(base) { + Builder(VersionSet* vset, Version* base) : vset_(vset), base_(base) { base_->Ref(); BySmallestKey cmp; cmp.internal_comparator = &vset_->icmp_; @@ -645,8 +610,8 @@ class VersionSet::Builder { const FileSet* added = levels_[level].added_files; std::vector<FileMetaData*> to_unref; to_unref.reserve(added->size()); - for (FileSet::const_iterator it = added->begin(); - it != added->end(); ++it) { + for (FileSet::const_iterator it = added->begin(); it != added->end(); + ++it) { to_unref.push_back(*it); } delete added; @@ -671,12 +636,9 @@ class VersionSet::Builder { } // Delete files - const VersionEdit::DeletedFileSet& del = edit->deleted_files_; - for (VersionEdit::DeletedFileSet::const_iterator iter = del.begin(); - iter != del.end(); - ++iter) { - const int level = iter->first; - const uint64_t number = iter->second; + for (const auto& deleted_file_set_kvp : edit->deleted_files_) { + const int level = deleted_file_set_kvp.first; + const uint64_t number = deleted_file_set_kvp.second; levels_[level].deleted_files.insert(number); } @@ -699,7 +661,7 @@ class VersionSet::Builder { // same as the compaction of 40KB of data. We are a little // conservative and allow approximately one seek for every 16KB // of data before triggering a compaction. - f->allowed_seeks = (f->file_size / 16384); + f->allowed_seeks = static_cast<int>((f->file_size / 16384U)); if (f->allowed_seeks < 100) f->allowed_seeks = 100; levels_[level].deleted_files.erase(f->number); @@ -717,20 +679,17 @@ class VersionSet::Builder { const std::vector<FileMetaData*>& base_files = base_->files_[level]; std::vector<FileMetaData*>::const_iterator base_iter = base_files.begin(); std::vector<FileMetaData*>::const_iterator base_end = base_files.end(); - const FileSet* added = levels_[level].added_files; - v->files_[level].reserve(base_files.size() + added->size()); - for (FileSet::const_iterator added_iter = added->begin(); - added_iter != added->end(); - ++added_iter) { + const FileSet* added_files = levels_[level].added_files; + v->files_[level].reserve(base_files.size() + added_files->size()); + for (const auto& added_file : *added_files) { // Add all smaller files listed in base_ - for (std::vector<FileMetaData*>::const_iterator bpos - = std::upper_bound(base_iter, base_end, *added_iter, cmp); - base_iter != bpos; - ++base_iter) { + for (std::vector<FileMetaData*>::const_iterator bpos = + std::upper_bound(base_iter, base_end, added_file, cmp); + base_iter != bpos; ++base_iter) { MaybeAddFile(v, level, *base_iter); } - MaybeAddFile(v, level, *added_iter); + MaybeAddFile(v, level, added_file); } // Add remaining base files @@ -742,7 +701,7 @@ class VersionSet::Builder { // Make sure there is no overlap in levels > 0 if (level > 0) { for (uint32_t i = 1; i < v->files_[level].size(); i++) { - const InternalKey& prev_end = v->files_[level][i-1]->largest; + const InternalKey& prev_end = v->files_[level][i - 1]->largest; const InternalKey& this_begin = v->files_[level][i]->smallest; if (vset_->icmp_.Compare(prev_end, this_begin) >= 0) { fprintf(stderr, "overlapping ranges in same level %s vs. %s\n", @@ -763,7 +722,7 @@ class VersionSet::Builder { std::vector<FileMetaData*>* files = &v->files_[level]; if (level > 0 && !files->empty()) { // Must not overlap - assert(vset_->icmp_.Compare((*files)[files->size()-1]->largest, + assert(vset_->icmp_.Compare((*files)[files->size() - 1]->largest, f->smallest) < 0); } f->refs++; @@ -772,8 +731,7 @@ class VersionSet::Builder { } }; -VersionSet::VersionSet(const std::string& dbname, - const Options* options, +VersionSet::VersionSet(const std::string& dbname, const Options* options, TableCache* table_cache, const InternalKeyComparator* cmp) : env_(options->env), @@ -786,10 +744,10 @@ VersionSet::VersionSet(const std::string& dbname, last_sequence_(0), log_number_(0), prev_log_number_(0), - descriptor_file_(NULL), - descriptor_log_(NULL), + descriptor_file_(nullptr), + descriptor_log_(nullptr), dummy_versions_(this), - current_(NULL) { + current_(nullptr) { AppendVersion(new Version(this)); } @@ -804,7 +762,7 @@ void VersionSet::AppendVersion(Version* v) { // Make "v" current assert(v->refs_ == 0); assert(v != current_); - if (current_ != NULL) { + if (current_ != nullptr) { current_->Unref(); } current_ = v; @@ -844,10 +802,10 @@ Status VersionSet::LogAndApply(VersionEdit* edit, port::Mutex* mu) { // a temporary file that contains a snapshot of the current version. std::string new_manifest_file; Status s; - if (descriptor_log_ == NULL) { + if (descriptor_log_ == nullptr) { // No reason to unlock *mu here since we only hit this path in the // first call to LogAndApply (when opening the database). - assert(descriptor_file_ == NULL); + assert(descriptor_file_ == nullptr); new_manifest_file = DescriptorFileName(dbname_, manifest_file_number_); edit->SetNextFile(next_file_number_); s = env_->NewWritableFile(new_manifest_file, &descriptor_file_); @@ -893,8 +851,8 @@ Status VersionSet::LogAndApply(VersionEdit* edit, port::Mutex* mu) { if (!new_manifest_file.empty()) { delete descriptor_log_; delete descriptor_file_; - descriptor_log_ = NULL; - descriptor_file_ = NULL; + descriptor_log_ = nullptr; + descriptor_file_ = nullptr; env_->DeleteFile(new_manifest_file); } } @@ -902,10 +860,10 @@ Status VersionSet::LogAndApply(VersionEdit* edit, port::Mutex* mu) { return s; } -Status VersionSet::Recover(bool *save_manifest) { +Status VersionSet::Recover(bool* save_manifest) { struct LogReporter : public log::Reader::Reporter { Status* status; - virtual void Corruption(size_t bytes, const Status& s) { + void Corruption(size_t bytes, const Status& s) override { if (this->status->ok()) *this->status = s; } }; @@ -916,7 +874,7 @@ Status VersionSet::Recover(bool *save_manifest) { if (!s.ok()) { return s; } - if (current.empty() || current[current.size()-1] != '\n') { + if (current.empty() || current[current.size() - 1] != '\n') { return Status::Corruption("CURRENT file does not end with newline"); } current.resize(current.size() - 1); @@ -925,6 +883,10 @@ Status VersionSet::Recover(bool *save_manifest) { SequentialFile* file; s = env_->NewSequentialFile(dscname, &file); if (!s.ok()) { + if (s.IsNotFound()) { + return Status::Corruption("CURRENT points to a non-existent file", + s.ToString()); + } return s; } @@ -941,7 +903,8 @@ Status VersionSet::Recover(bool *save_manifest) { { LogReporter reporter; reporter.status = &s; - log::Reader reader(file, &reporter, true/*checksum*/, 0/*initial_offset*/); + log::Reader reader(file, &reporter, true /*checksum*/, + 0 /*initial_offset*/); Slice record; std::string scratch; while (reader.ReadRecord(&record, &scratch) && s.ok()) { @@ -982,7 +945,7 @@ Status VersionSet::Recover(bool *save_manifest) { } } delete file; - file = NULL; + file = nullptr; if (s.ok()) { if (!have_next_file) { @@ -1040,12 +1003,12 @@ bool VersionSet::ReuseManifest(const std::string& dscname, return false; } - assert(descriptor_file_ == NULL); - assert(descriptor_log_ == NULL); + assert(descriptor_file_ == nullptr); + assert(descriptor_log_ == nullptr); Status r = env_->NewAppendableFile(dscname, &descriptor_file_); if (!r.ok()) { Log(options_->info_log, "Reuse MANIFEST: %s\n", r.ToString().c_str()); - assert(descriptor_file_ == NULL); + assert(descriptor_file_ == nullptr); return false; } @@ -1066,7 +1029,7 @@ void VersionSet::Finalize(Version* v) { int best_level = -1; double best_score = -1; - for (int level = 0; level < config::kNumLevels-1; level++) { + for (int level = 0; level < config::kNumLevels - 1; level++) { double score; if (level == 0) { // We treat level-0 specially by bounding the number of files @@ -1081,7 +1044,7 @@ void VersionSet::Finalize(Version* v) { // setting, or very high compression ratios, or lots of // overwrites/deletions). score = v->files_[level].size() / - static_cast<double>(config::kL0_CompactionTrigger); + static_cast<double>(config::kL0_CompactionTrigger); } else { // Compute the ratio of current size to size limit. const uint64_t level_bytes = TotalFileSize(v->files_[level]); @@ -1137,16 +1100,12 @@ int VersionSet::NumLevelFiles(int level) const { const char* VersionSet::LevelSummary(LevelSummaryStorage* scratch) const { // Update code if kNumLevels changes - assert(config::kNumLevels == 7); + static_assert(config::kNumLevels == 7, ""); snprintf(scratch->buffer, sizeof(scratch->buffer), - "files[ %d %d %d %d %d %d %d ]", - int(current_->files_[0].size()), - int(current_->files_[1].size()), - int(current_->files_[2].size()), - int(current_->files_[3].size()), - int(current_->files_[4].size()), - int(current_->files_[5].size()), - int(current_->files_[6].size())); + "files[ %d %d %d %d %d %d %d ]", int(current_->files_[0].size()), + int(current_->files_[1].size()), int(current_->files_[2].size()), + int(current_->files_[3].size()), int(current_->files_[4].size()), + int(current_->files_[5].size()), int(current_->files_[6].size())); return scratch->buffer; } @@ -1172,7 +1131,7 @@ uint64_t VersionSet::ApproximateOffsetOf(Version* v, const InternalKey& ikey) { Table* tableptr; Iterator* iter = table_cache_->NewIterator( ReadOptions(), files[i]->number, files[i]->file_size, &tableptr); - if (tableptr != NULL) { + if (tableptr != nullptr) { result += tableptr->ApproximateOffsetOf(ikey.Encode()); } delete iter; @@ -1183,8 +1142,7 @@ uint64_t VersionSet::ApproximateOffsetOf(Version* v, const InternalKey& ikey) { } void VersionSet::AddLiveFiles(std::set<uint64_t>* live) { - for (Version* v = dummy_versions_.next_; - v != &dummy_versions_; + for (Version* v = dummy_versions_.next_; v != &dummy_versions_; v = v->next_) { for (int level = 0; level < config::kNumLevels; level++) { const std::vector<FileMetaData*>& files = v->files_[level]; @@ -1207,7 +1165,7 @@ int64_t VersionSet::MaxNextLevelOverlappingBytes() { for (int level = 1; level < config::kNumLevels - 1; level++) { for (size_t i = 0; i < current_->files_[level].size(); i++) { const FileMetaData* f = current_->files_[level][i]; - current_->GetOverlappingInputs(level+1, &f->smallest, &f->largest, + current_->GetOverlappingInputs(level + 1, &f->smallest, &f->largest, &overlaps); const int64_t sum = TotalFileSize(overlaps); if (sum > result) { @@ -1222,8 +1180,7 @@ int64_t VersionSet::MaxNextLevelOverlappingBytes() { // *smallest, *largest. // REQUIRES: inputs is not empty void VersionSet::GetRange(const std::vector<FileMetaData*>& inputs, - InternalKey* smallest, - InternalKey* largest) { + InternalKey* smallest, InternalKey* largest) { assert(!inputs.empty()); smallest->Clear(); largest->Clear(); @@ -1248,8 +1205,7 @@ void VersionSet::GetRange(const std::vector<FileMetaData*>& inputs, // REQUIRES: inputs is not empty void VersionSet::GetRange2(const std::vector<FileMetaData*>& inputs1, const std::vector<FileMetaData*>& inputs2, - InternalKey* smallest, - InternalKey* largest) { + InternalKey* smallest, InternalKey* largest) { std::vector<FileMetaData*> all = inputs1; all.insert(all.end(), inputs2.begin(), inputs2.end()); GetRange(all, smallest, largest); @@ -1271,8 +1227,8 @@ Iterator* VersionSet::MakeInputIterator(Compaction* c) { if (c->level() + which == 0) { const std::vector<FileMetaData*>& files = c->inputs_[which]; for (size_t i = 0; i < files.size(); i++) { - list[num++] = table_cache_->NewIterator( - options, files[i]->number, files[i]->file_size); + list[num++] = table_cache_->NewIterator(options, files[i]->number, + files[i]->file_size); } } else { // Create concatenating iterator for the files from this level @@ -1295,11 +1251,11 @@ Compaction* VersionSet::PickCompaction() { // We prefer compactions triggered by too much data in a level over // the compactions triggered by seeks. const bool size_compaction = (current_->compaction_score_ >= 1); - const bool seek_compaction = (current_->file_to_compact_ != NULL); + const bool seek_compaction = (current_->file_to_compact_ != nullptr); if (size_compaction) { level = current_->compaction_level_; assert(level >= 0); - assert(level+1 < config::kNumLevels); + assert(level + 1 < config::kNumLevels); c = new Compaction(options_, level); // Pick the first file that comes after compact_pointer_[level] @@ -1320,7 +1276,7 @@ Compaction* VersionSet::PickCompaction() { c = new Compaction(options_, level); c->inputs_[0].push_back(current_->file_to_compact_); } else { - return NULL; + return nullptr; } c->input_version_ = current_; @@ -1342,12 +1298,94 @@ Compaction* VersionSet::PickCompaction() { return c; } +// Finds the largest key in a vector of files. Returns true if files it not +// empty. +bool FindLargestKey(const InternalKeyComparator& icmp, + const std::vector<FileMetaData*>& files, + InternalKey* largest_key) { + if (files.empty()) { + return false; + } + *largest_key = files[0]->largest; + for (size_t i = 1; i < files.size(); ++i) { + FileMetaData* f = files[i]; + if (icmp.Compare(f->largest, *largest_key) > 0) { + *largest_key = f->largest; + } + } + return true; +} + +// Finds minimum file b2=(l2, u2) in level file for which l2 > u1 and +// user_key(l2) = user_key(u1) +FileMetaData* FindSmallestBoundaryFile( + const InternalKeyComparator& icmp, + const std::vector<FileMetaData*>& level_files, + const InternalKey& largest_key) { + const Comparator* user_cmp = icmp.user_comparator(); + FileMetaData* smallest_boundary_file = nullptr; + for (size_t i = 0; i < level_files.size(); ++i) { + FileMetaData* f = level_files[i]; + if (icmp.Compare(f->smallest, largest_key) > 0 && + user_cmp->Compare(f->smallest.user_key(), largest_key.user_key()) == + 0) { + if (smallest_boundary_file == nullptr || + icmp.Compare(f->smallest, smallest_boundary_file->smallest) < 0) { + smallest_boundary_file = f; + } + } + } + return smallest_boundary_file; +} + +// Extracts the largest file b1 from |compaction_files| and then searches for a +// b2 in |level_files| for which user_key(u1) = user_key(l2). If it finds such a +// file b2 (known as a boundary file) it adds it to |compaction_files| and then +// searches again using this new upper bound. +// +// If there are two blocks, b1=(l1, u1) and b2=(l2, u2) and +// user_key(u1) = user_key(l2), and if we compact b1 but not b2 then a +// subsequent get operation will yield an incorrect result because it will +// return the record from b2 in level i rather than from b1 because it searches +// level by level for records matching the supplied user key. +// +// parameters: +// in level_files: List of files to search for boundary files. +// in/out compaction_files: List of files to extend by adding boundary files. +void AddBoundaryInputs(const InternalKeyComparator& icmp, + const std::vector<FileMetaData*>& level_files, + std::vector<FileMetaData*>* compaction_files) { + InternalKey largest_key; + + // Quick return if compaction_files is empty. + if (!FindLargestKey(icmp, *compaction_files, &largest_key)) { + return; + } + + bool continue_searching = true; + while (continue_searching) { + FileMetaData* smallest_boundary_file = + FindSmallestBoundaryFile(icmp, level_files, largest_key); + + // If a boundary file was found advance largest_key, otherwise we're done. + if (smallest_boundary_file != NULL) { + compaction_files->push_back(smallest_boundary_file); + largest_key = smallest_boundary_file->largest; + } else { + continue_searching = false; + } + } +} + void VersionSet::SetupOtherInputs(Compaction* c) { const int level = c->level(); InternalKey smallest, largest; + + AddBoundaryInputs(icmp_, current_->files_[level], &c->inputs_[0]); GetRange(c->inputs_[0], &smallest, &largest); - current_->GetOverlappingInputs(level+1, &smallest, &largest, &c->inputs_[1]); + current_->GetOverlappingInputs(level + 1, &smallest, &largest, + &c->inputs_[1]); // Get entire range covered by compaction InternalKey all_start, all_limit; @@ -1358,6 +1396,7 @@ void VersionSet::SetupOtherInputs(Compaction* c) { if (!c->inputs_[1].empty()) { std::vector<FileMetaData*> expanded0; current_->GetOverlappingInputs(level, &all_start, &all_limit, &expanded0); + AddBoundaryInputs(icmp_, current_->files_[level], &expanded0); const int64_t inputs0_size = TotalFileSize(c->inputs_[0]); const int64_t inputs1_size = TotalFileSize(c->inputs_[1]); const int64_t expanded0_size = TotalFileSize(expanded0); @@ -1367,18 +1406,14 @@ void VersionSet::SetupOtherInputs(Compaction* c) { InternalKey new_start, new_limit; GetRange(expanded0, &new_start, &new_limit); std::vector<FileMetaData*> expanded1; - current_->GetOverlappingInputs(level+1, &new_start, &new_limit, + current_->GetOverlappingInputs(level + 1, &new_start, &new_limit, &expanded1); if (expanded1.size() == c->inputs_[1].size()) { Log(options_->info_log, "Expanding@%d %d+%d (%ld+%ld bytes) to %d+%d (%ld+%ld bytes)\n", - level, - int(c->inputs_[0].size()), - int(c->inputs_[1].size()), - long(inputs0_size), long(inputs1_size), - int(expanded0.size()), - int(expanded1.size()), - long(expanded0_size), long(inputs1_size)); + level, int(c->inputs_[0].size()), int(c->inputs_[1].size()), + long(inputs0_size), long(inputs1_size), int(expanded0.size()), + int(expanded1.size()), long(expanded0_size), long(inputs1_size)); smallest = new_start; largest = new_limit; c->inputs_[0] = expanded0; @@ -1395,13 +1430,6 @@ void VersionSet::SetupOtherInputs(Compaction* c) { &c->grandparents_); } - if (false) { - Log(options_->info_log, "Compacting %d '%s' .. '%s'", - level, - smallest.DebugString().c_str(), - largest.DebugString().c_str()); - } - // Update the place where we will do the next compaction for this level. // We update this immediately instead of waiting for the VersionEdit // to be applied so that if the compaction fails, we will try a different @@ -1410,14 +1438,12 @@ void VersionSet::SetupOtherInputs(Compaction* c) { c->edit_.SetCompactPointer(level, largest); } -Compaction* VersionSet::CompactRange( - int level, - const InternalKey* begin, - const InternalKey* end) { +Compaction* VersionSet::CompactRange(int level, const InternalKey* begin, + const InternalKey* end) { std::vector<FileMetaData*> inputs; current_->GetOverlappingInputs(level, begin, end, &inputs); if (inputs.empty()) { - return NULL; + return nullptr; } // Avoid compacting too much in one shot in case the range is large. @@ -1448,7 +1474,7 @@ Compaction* VersionSet::CompactRange( Compaction::Compaction(const Options* options, int level) : level_(level), max_output_file_size_(MaxFileSizeForLevel(options, level)), - input_version_(NULL), + input_version_(nullptr), grandparent_index_(0), seen_key_(false), overlapped_bytes_(0) { @@ -1458,7 +1484,7 @@ Compaction::Compaction(const Options* options, int level) } Compaction::~Compaction() { - if (input_version_ != NULL) { + if (input_version_ != nullptr) { input_version_->Unref(); } } @@ -1486,7 +1512,7 @@ bool Compaction::IsBaseLevelForKey(const Slice& user_key) { const Comparator* user_cmp = input_version_->vset_->icmp_.user_comparator(); for (int lvl = level_ + 2; lvl < config::kNumLevels; lvl++) { const std::vector<FileMetaData*>& files = input_version_->files_[lvl]; - for (; level_ptrs_[lvl] < files.size(); ) { + while (level_ptrs_[lvl] < files.size()) { FileMetaData* f = files[level_ptrs_[lvl]]; if (user_cmp->Compare(user_key, f->largest.user_key()) <= 0) { // We've advanced far enough @@ -1507,8 +1533,9 @@ bool Compaction::ShouldStopBefore(const Slice& internal_key) { // Scan to find earliest grandparent file that contains key. const InternalKeyComparator* icmp = &vset->icmp_; while (grandparent_index_ < grandparents_.size() && - icmp->Compare(internal_key, - grandparents_[grandparent_index_]->largest.Encode()) > 0) { + icmp->Compare(internal_key, + grandparents_[grandparent_index_]->largest.Encode()) > + 0) { if (seen_key_) { overlapped_bytes_ += grandparents_[grandparent_index_]->file_size; } @@ -1526,9 +1553,9 @@ bool Compaction::ShouldStopBefore(const Slice& internal_key) { } void Compaction::ReleaseInputs() { - if (input_version_ != NULL) { + if (input_version_ != nullptr) { input_version_->Unref(); - input_version_ = NULL; + input_version_ = nullptr; } } diff --git a/src/leveldb/db/version_set.h b/src/leveldb/db/version_set.h index 7935a965a7..69f3d70133 100644 --- a/src/leveldb/db/version_set.h +++ b/src/leveldb/db/version_set.h @@ -18,6 +18,7 @@ #include <map> #include <set> #include <vector> + #include "db/dbformat.h" #include "db/version_edit.h" #include "port/port.h" @@ -25,7 +26,9 @@ namespace leveldb { -namespace log { class Writer; } +namespace log { +class Writer; +} class Compaction; class Iterator; @@ -39,30 +42,23 @@ class WritableFile; // Return the smallest index i such that files[i]->largest >= key. // Return files.size() if there is no such file. // REQUIRES: "files" contains a sorted list of non-overlapping files. -extern int FindFile(const InternalKeyComparator& icmp, - const std::vector<FileMetaData*>& files, - const Slice& key); +int FindFile(const InternalKeyComparator& icmp, + const std::vector<FileMetaData*>& files, const Slice& key); // Returns true iff some file in "files" overlaps the user key range // [*smallest,*largest]. -// smallest==NULL represents a key smaller than all keys in the DB. -// largest==NULL represents a key largest than all keys in the DB. +// smallest==nullptr represents a key smaller than all keys in the DB. +// largest==nullptr represents a key largest than all keys in the DB. // REQUIRES: If disjoint_sorted_files, files[] contains disjoint ranges // in sorted order. -extern bool SomeFileOverlapsRange( - const InternalKeyComparator& icmp, - bool disjoint_sorted_files, - const std::vector<FileMetaData*>& files, - const Slice* smallest_user_key, - const Slice* largest_user_key); +bool SomeFileOverlapsRange(const InternalKeyComparator& icmp, + bool disjoint_sorted_files, + const std::vector<FileMetaData*>& files, + const Slice* smallest_user_key, + const Slice* largest_user_key); class Version { public: - // Append to *iters a sequence of iterators that will - // yield the contents of this Version when merged together. - // REQUIRES: This version has been saved (see VersionSet::SaveTo) - void AddIterators(const ReadOptions&, std::vector<Iterator*>* iters); - // Lookup the value for key. If found, store it in *val and // return OK. Else return a non-OK status. Fills *stats. // REQUIRES: lock is not held @@ -70,6 +66,12 @@ class Version { FileMetaData* seek_file; int seek_file_level; }; + + // Append to *iters a sequence of iterators that will + // yield the contents of this Version when merged together. + // REQUIRES: This version has been saved (see VersionSet::SaveTo) + void AddIterators(const ReadOptions&, std::vector<Iterator*>* iters); + Status Get(const ReadOptions&, const LookupKey& key, std::string* val, GetStats* stats); @@ -91,16 +93,15 @@ class Version { void GetOverlappingInputs( int level, - const InternalKey* begin, // NULL means before all keys - const InternalKey* end, // NULL means after all keys + const InternalKey* begin, // nullptr means before all keys + const InternalKey* end, // nullptr means after all keys std::vector<FileMetaData*>* inputs); // Returns true iff some file in the specified level overlaps // some part of [*smallest_user_key,*largest_user_key]. - // smallest_user_key==NULL represents a key smaller than all keys in the DB. - // largest_user_key==NULL represents a key largest than all keys in the DB. - bool OverlapInLevel(int level, - const Slice* smallest_user_key, + // smallest_user_key==nullptr represents a key smaller than all the DB's keys. + // largest_user_key==nullptr represents a key largest than all the DB's keys. + bool OverlapInLevel(int level, const Slice* smallest_user_key, const Slice* largest_user_key); // Return the level at which we should place a new memtable compaction @@ -118,6 +119,22 @@ class Version { friend class VersionSet; class LevelFileNumIterator; + + explicit Version(VersionSet* vset) + : vset_(vset), + next_(this), + prev_(this), + refs_(0), + file_to_compact_(nullptr), + file_to_compact_level_(-1), + compaction_score_(-1), + compaction_level_(-1) {} + + Version(const Version&) = delete; + Version& operator=(const Version&) = delete; + + ~Version(); + Iterator* NewConcatenatingIterator(const ReadOptions&, int level) const; // Call func(arg, level, f) for every file that overlaps user_key in @@ -125,14 +142,13 @@ class Version { // false, makes no more calls. // // REQUIRES: user portion of internal_key == user_key. - void ForEachOverlapping(Slice user_key, Slice internal_key, - void* arg, + void ForEachOverlapping(Slice user_key, Slice internal_key, void* arg, bool (*func)(void*, int, FileMetaData*)); - VersionSet* vset_; // VersionSet to which this Version belongs - Version* next_; // Next version in linked list - Version* prev_; // Previous version in linked list - int refs_; // Number of live refs to this version + VersionSet* vset_; // VersionSet to which this Version belongs + Version* next_; // Next version in linked list + Version* prev_; // Previous version in linked list + int refs_; // Number of live refs to this version // List of files per level std::vector<FileMetaData*> files_[config::kNumLevels]; @@ -146,28 +162,15 @@ class Version { // are initialized by Finalize(). double compaction_score_; int compaction_level_; - - explicit Version(VersionSet* vset) - : vset_(vset), next_(this), prev_(this), refs_(0), - file_to_compact_(NULL), - file_to_compact_level_(-1), - compaction_score_(-1), - compaction_level_(-1) { - } - - ~Version(); - - // No copying allowed - Version(const Version&); - void operator=(const Version&); }; class VersionSet { public: - VersionSet(const std::string& dbname, - const Options* options, - TableCache* table_cache, - const InternalKeyComparator*); + VersionSet(const std::string& dbname, const Options* options, + TableCache* table_cache, const InternalKeyComparator*); + VersionSet(const VersionSet&) = delete; + VersionSet& operator=(const VersionSet&) = delete; + ~VersionSet(); // Apply *edit to the current version to form a new descriptor that @@ -179,7 +182,7 @@ class VersionSet { EXCLUSIVE_LOCKS_REQUIRED(mu); // Recover the last saved descriptor from persistent storage. - Status Recover(bool *save_manifest); + Status Recover(bool* save_manifest); // Return the current version. Version* current() const { return current_; } @@ -225,19 +228,17 @@ class VersionSet { uint64_t PrevLogNumber() const { return prev_log_number_; } // Pick level and inputs for a new compaction. - // Returns NULL if there is no compaction to be done. + // Returns nullptr if there is no compaction to be done. // Otherwise returns a pointer to a heap-allocated object that // describes the compaction. Caller should delete the result. Compaction* PickCompaction(); // Return a compaction object for compacting the range [begin,end] in - // the specified level. Returns NULL if there is nothing in that + // the specified level. Returns nullptr if there is nothing in that // level that overlaps the specified range. Caller should delete // the result. - Compaction* CompactRange( - int level, - const InternalKey* begin, - const InternalKey* end); + Compaction* CompactRange(int level, const InternalKey* begin, + const InternalKey* end); // Return the maximum overlapping data (in bytes) at next level for any // file at a level >= 1. @@ -250,7 +251,7 @@ class VersionSet { // Returns true iff some level needs a compaction. bool NeedsCompaction() const { Version* v = current_; - return (v->compaction_score_ >= 1) || (v->file_to_compact_ != NULL); + return (v->compaction_score_ >= 1) || (v->file_to_compact_ != nullptr); } // Add all files listed in any live version to *live. @@ -278,14 +279,12 @@ class VersionSet { void Finalize(Version* v); - void GetRange(const std::vector<FileMetaData*>& inputs, - InternalKey* smallest, + void GetRange(const std::vector<FileMetaData*>& inputs, InternalKey* smallest, InternalKey* largest); void GetRange2(const std::vector<FileMetaData*>& inputs1, const std::vector<FileMetaData*>& inputs2, - InternalKey* smallest, - InternalKey* largest); + InternalKey* smallest, InternalKey* largest); void SetupOtherInputs(Compaction* c); @@ -314,10 +313,6 @@ class VersionSet { // Per-level key at which the next compaction at that level should start. // Either an empty string, or a valid InternalKey. std::string compact_pointer_[config::kNumLevels]; - - // No copying allowed - VersionSet(const VersionSet&); - void operator=(const VersionSet&); }; // A Compaction encapsulates information about a compaction. @@ -374,7 +369,7 @@ class Compaction { VersionEdit edit_; // Each compaction reads inputs from "level_" and "level_+1" - std::vector<FileMetaData*> inputs_[2]; // The two sets of inputs + std::vector<FileMetaData*> inputs_[2]; // The two sets of inputs // State used to check for number of overlapping grandparent files // (parent == level_ + 1, grandparent == level_ + 2) diff --git a/src/leveldb/db/version_set_test.cc b/src/leveldb/db/version_set_test.cc index 501e34d133..c1056a1e7d 100644 --- a/src/leveldb/db/version_set_test.cc +++ b/src/leveldb/db/version_set_test.cc @@ -11,10 +11,7 @@ namespace leveldb { class FindFileTest { public: - std::vector<FileMetaData*> files_; - bool disjoint_sorted_files_; - - FindFileTest() : disjoint_sorted_files_(true) { } + FindFileTest() : disjoint_sorted_files_(true) {} ~FindFileTest() { for (int i = 0; i < files_.size(); i++) { @@ -40,20 +37,25 @@ class FindFileTest { bool Overlaps(const char* smallest, const char* largest) { InternalKeyComparator cmp(BytewiseComparator()); - Slice s(smallest != NULL ? smallest : ""); - Slice l(largest != NULL ? largest : ""); + Slice s(smallest != nullptr ? smallest : ""); + Slice l(largest != nullptr ? largest : ""); return SomeFileOverlapsRange(cmp, disjoint_sorted_files_, files_, - (smallest != NULL ? &s : NULL), - (largest != NULL ? &l : NULL)); + (smallest != nullptr ? &s : nullptr), + (largest != nullptr ? &l : nullptr)); } + + bool disjoint_sorted_files_; + + private: + std::vector<FileMetaData*> files_; }; TEST(FindFileTest, Empty) { ASSERT_EQ(0, Find("foo")); - ASSERT_TRUE(! Overlaps("a", "z")); - ASSERT_TRUE(! Overlaps(NULL, "z")); - ASSERT_TRUE(! Overlaps("a", NULL)); - ASSERT_TRUE(! Overlaps(NULL, NULL)); + ASSERT_TRUE(!Overlaps("a", "z")); + ASSERT_TRUE(!Overlaps(nullptr, "z")); + ASSERT_TRUE(!Overlaps("a", nullptr)); + ASSERT_TRUE(!Overlaps(nullptr, nullptr)); } TEST(FindFileTest, Single) { @@ -65,8 +67,8 @@ TEST(FindFileTest, Single) { ASSERT_EQ(1, Find("q1")); ASSERT_EQ(1, Find("z")); - ASSERT_TRUE(! Overlaps("a", "b")); - ASSERT_TRUE(! Overlaps("z1", "z2")); + ASSERT_TRUE(!Overlaps("a", "b")); + ASSERT_TRUE(!Overlaps("z1", "z2")); ASSERT_TRUE(Overlaps("a", "p")); ASSERT_TRUE(Overlaps("a", "q")); ASSERT_TRUE(Overlaps("a", "z")); @@ -78,15 +80,14 @@ TEST(FindFileTest, Single) { ASSERT_TRUE(Overlaps("q", "q")); ASSERT_TRUE(Overlaps("q", "q1")); - ASSERT_TRUE(! Overlaps(NULL, "j")); - ASSERT_TRUE(! Overlaps("r", NULL)); - ASSERT_TRUE(Overlaps(NULL, "p")); - ASSERT_TRUE(Overlaps(NULL, "p1")); - ASSERT_TRUE(Overlaps("q", NULL)); - ASSERT_TRUE(Overlaps(NULL, NULL)); + ASSERT_TRUE(!Overlaps(nullptr, "j")); + ASSERT_TRUE(!Overlaps("r", nullptr)); + ASSERT_TRUE(Overlaps(nullptr, "p")); + ASSERT_TRUE(Overlaps(nullptr, "p1")); + ASSERT_TRUE(Overlaps("q", nullptr)); + ASSERT_TRUE(Overlaps(nullptr, nullptr)); } - TEST(FindFileTest, Multiple) { Add("150", "200"); Add("200", "250"); @@ -110,10 +111,10 @@ TEST(FindFileTest, Multiple) { ASSERT_EQ(3, Find("450")); ASSERT_EQ(4, Find("451")); - ASSERT_TRUE(! Overlaps("100", "149")); - ASSERT_TRUE(! Overlaps("251", "299")); - ASSERT_TRUE(! Overlaps("451", "500")); - ASSERT_TRUE(! Overlaps("351", "399")); + ASSERT_TRUE(!Overlaps("100", "149")); + ASSERT_TRUE(!Overlaps("251", "299")); + ASSERT_TRUE(!Overlaps("451", "500")); + ASSERT_TRUE(!Overlaps("351", "399")); ASSERT_TRUE(Overlaps("100", "150")); ASSERT_TRUE(Overlaps("100", "200")); @@ -130,25 +131,25 @@ TEST(FindFileTest, MultipleNullBoundaries) { Add("200", "250"); Add("300", "350"); Add("400", "450"); - ASSERT_TRUE(! Overlaps(NULL, "149")); - ASSERT_TRUE(! Overlaps("451", NULL)); - ASSERT_TRUE(Overlaps(NULL, NULL)); - ASSERT_TRUE(Overlaps(NULL, "150")); - ASSERT_TRUE(Overlaps(NULL, "199")); - ASSERT_TRUE(Overlaps(NULL, "200")); - ASSERT_TRUE(Overlaps(NULL, "201")); - ASSERT_TRUE(Overlaps(NULL, "400")); - ASSERT_TRUE(Overlaps(NULL, "800")); - ASSERT_TRUE(Overlaps("100", NULL)); - ASSERT_TRUE(Overlaps("200", NULL)); - ASSERT_TRUE(Overlaps("449", NULL)); - ASSERT_TRUE(Overlaps("450", NULL)); + ASSERT_TRUE(!Overlaps(nullptr, "149")); + ASSERT_TRUE(!Overlaps("451", nullptr)); + ASSERT_TRUE(Overlaps(nullptr, nullptr)); + ASSERT_TRUE(Overlaps(nullptr, "150")); + ASSERT_TRUE(Overlaps(nullptr, "199")); + ASSERT_TRUE(Overlaps(nullptr, "200")); + ASSERT_TRUE(Overlaps(nullptr, "201")); + ASSERT_TRUE(Overlaps(nullptr, "400")); + ASSERT_TRUE(Overlaps(nullptr, "800")); + ASSERT_TRUE(Overlaps("100", nullptr)); + ASSERT_TRUE(Overlaps("200", nullptr)); + ASSERT_TRUE(Overlaps("449", nullptr)); + ASSERT_TRUE(Overlaps("450", nullptr)); } TEST(FindFileTest, OverlapSequenceChecks) { Add("200", "200", 5000, 3000); - ASSERT_TRUE(! Overlaps("199", "199")); - ASSERT_TRUE(! Overlaps("201", "300")); + ASSERT_TRUE(!Overlaps("199", "199")); + ASSERT_TRUE(!Overlaps("201", "300")); ASSERT_TRUE(Overlaps("200", "200")); ASSERT_TRUE(Overlaps("190", "200")); ASSERT_TRUE(Overlaps("200", "210")); @@ -158,8 +159,8 @@ TEST(FindFileTest, OverlappingFiles) { Add("150", "600"); Add("400", "500"); disjoint_sorted_files_ = false; - ASSERT_TRUE(! Overlaps("100", "149")); - ASSERT_TRUE(! Overlaps("601", "700")); + ASSERT_TRUE(!Overlaps("100", "149")); + ASSERT_TRUE(!Overlaps("601", "700")); ASSERT_TRUE(Overlaps("100", "150")); ASSERT_TRUE(Overlaps("100", "200")); ASSERT_TRUE(Overlaps("100", "300")); @@ -172,8 +173,160 @@ TEST(FindFileTest, OverlappingFiles) { ASSERT_TRUE(Overlaps("600", "700")); } -} // namespace leveldb +void AddBoundaryInputs(const InternalKeyComparator& icmp, + const std::vector<FileMetaData*>& level_files, + std::vector<FileMetaData*>* compaction_files); + +class AddBoundaryInputsTest { + public: + std::vector<FileMetaData*> level_files_; + std::vector<FileMetaData*> compaction_files_; + std::vector<FileMetaData*> all_files_; + InternalKeyComparator icmp_; + + AddBoundaryInputsTest() : icmp_(BytewiseComparator()) {} + + ~AddBoundaryInputsTest() { + for (size_t i = 0; i < all_files_.size(); ++i) { + delete all_files_[i]; + } + all_files_.clear(); + } + + FileMetaData* CreateFileMetaData(uint64_t number, InternalKey smallest, + InternalKey largest) { + FileMetaData* f = new FileMetaData(); + f->number = number; + f->smallest = smallest; + f->largest = largest; + all_files_.push_back(f); + return f; + } +}; + +TEST(AddBoundaryInputsTest, TestEmptyFileSets) { + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_TRUE(compaction_files_.empty()); + ASSERT_TRUE(level_files_.empty()); +} + +TEST(AddBoundaryInputsTest, TestEmptyLevelFiles) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 2, kTypeValue), + InternalKey(InternalKey("100", 1, kTypeValue))); + compaction_files_.push_back(f1); + + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_EQ(1, compaction_files_.size()); + ASSERT_EQ(f1, compaction_files_[0]); + ASSERT_TRUE(level_files_.empty()); +} + +TEST(AddBoundaryInputsTest, TestEmptyCompactionFiles) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 2, kTypeValue), + InternalKey(InternalKey("100", 1, kTypeValue))); + level_files_.push_back(f1); + + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_TRUE(compaction_files_.empty()); + ASSERT_EQ(1, level_files_.size()); + ASSERT_EQ(f1, level_files_[0]); +} + +TEST(AddBoundaryInputsTest, TestNoBoundaryFiles) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 2, kTypeValue), + InternalKey(InternalKey("100", 1, kTypeValue))); + FileMetaData* f2 = + CreateFileMetaData(1, InternalKey("200", 2, kTypeValue), + InternalKey(InternalKey("200", 1, kTypeValue))); + FileMetaData* f3 = + CreateFileMetaData(1, InternalKey("300", 2, kTypeValue), + InternalKey(InternalKey("300", 1, kTypeValue))); + + level_files_.push_back(f3); + level_files_.push_back(f2); + level_files_.push_back(f1); + compaction_files_.push_back(f2); + compaction_files_.push_back(f3); + + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_EQ(2, compaction_files_.size()); +} + +TEST(AddBoundaryInputsTest, TestOneBoundaryFiles) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 3, kTypeValue), + InternalKey(InternalKey("100", 2, kTypeValue))); + FileMetaData* f2 = + CreateFileMetaData(1, InternalKey("100", 1, kTypeValue), + InternalKey(InternalKey("200", 3, kTypeValue))); + FileMetaData* f3 = + CreateFileMetaData(1, InternalKey("300", 2, kTypeValue), + InternalKey(InternalKey("300", 1, kTypeValue))); + + level_files_.push_back(f3); + level_files_.push_back(f2); + level_files_.push_back(f1); + compaction_files_.push_back(f1); + + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_EQ(2, compaction_files_.size()); + ASSERT_EQ(f1, compaction_files_[0]); + ASSERT_EQ(f2, compaction_files_[1]); +} + +TEST(AddBoundaryInputsTest, TestTwoBoundaryFiles) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 6, kTypeValue), + InternalKey(InternalKey("100", 5, kTypeValue))); + FileMetaData* f2 = + CreateFileMetaData(1, InternalKey("100", 2, kTypeValue), + InternalKey(InternalKey("300", 1, kTypeValue))); + FileMetaData* f3 = + CreateFileMetaData(1, InternalKey("100", 4, kTypeValue), + InternalKey(InternalKey("100", 3, kTypeValue))); + + level_files_.push_back(f2); + level_files_.push_back(f3); + level_files_.push_back(f1); + compaction_files_.push_back(f1); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_EQ(3, compaction_files_.size()); + ASSERT_EQ(f1, compaction_files_[0]); + ASSERT_EQ(f3, compaction_files_[1]); + ASSERT_EQ(f2, compaction_files_[2]); } + +TEST(AddBoundaryInputsTest, TestDisjoinFilePointers) { + FileMetaData* f1 = + CreateFileMetaData(1, InternalKey("100", 6, kTypeValue), + InternalKey(InternalKey("100", 5, kTypeValue))); + FileMetaData* f2 = + CreateFileMetaData(1, InternalKey("100", 6, kTypeValue), + InternalKey(InternalKey("100", 5, kTypeValue))); + FileMetaData* f3 = + CreateFileMetaData(1, InternalKey("100", 2, kTypeValue), + InternalKey(InternalKey("300", 1, kTypeValue))); + FileMetaData* f4 = + CreateFileMetaData(1, InternalKey("100", 4, kTypeValue), + InternalKey(InternalKey("100", 3, kTypeValue))); + + level_files_.push_back(f2); + level_files_.push_back(f3); + level_files_.push_back(f4); + + compaction_files_.push_back(f1); + + AddBoundaryInputs(icmp_, level_files_, &compaction_files_); + ASSERT_EQ(3, compaction_files_.size()); + ASSERT_EQ(f1, compaction_files_[0]); + ASSERT_EQ(f4, compaction_files_[1]); + ASSERT_EQ(f3, compaction_files_[2]); +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/db/write_batch.cc b/src/leveldb/db/write_batch.cc index 33f4a4257e..b54313c35e 100644 --- a/src/leveldb/db/write_batch.cc +++ b/src/leveldb/db/write_batch.cc @@ -15,10 +15,10 @@ #include "leveldb/write_batch.h" -#include "leveldb/db.h" #include "db/dbformat.h" #include "db/memtable.h" #include "db/write_batch_internal.h" +#include "leveldb/db.h" #include "util/coding.h" namespace leveldb { @@ -26,19 +26,19 @@ namespace leveldb { // WriteBatch header has an 8-byte sequence number followed by a 4-byte count. static const size_t kHeader = 12; -WriteBatch::WriteBatch() { - Clear(); -} +WriteBatch::WriteBatch() { Clear(); } -WriteBatch::~WriteBatch() { } +WriteBatch::~WriteBatch() = default; -WriteBatch::Handler::~Handler() { } +WriteBatch::Handler::~Handler() = default; void WriteBatch::Clear() { rep_.clear(); rep_.resize(kHeader); } +size_t WriteBatch::ApproximateSize() const { return rep_.size(); } + Status WriteBatch::Iterate(Handler* handler) const { Slice input(rep_); if (input.size() < kHeader) { @@ -108,25 +108,28 @@ void WriteBatch::Delete(const Slice& key) { PutLengthPrefixedSlice(&rep_, key); } +void WriteBatch::Append(const WriteBatch& source) { + WriteBatchInternal::Append(this, &source); +} + namespace { class MemTableInserter : public WriteBatch::Handler { public: SequenceNumber sequence_; MemTable* mem_; - virtual void Put(const Slice& key, const Slice& value) { + void Put(const Slice& key, const Slice& value) override { mem_->Add(sequence_, kTypeValue, key, value); sequence_++; } - virtual void Delete(const Slice& key) { + void Delete(const Slice& key) override { mem_->Add(sequence_, kTypeDeletion, key, Slice()); sequence_++; } }; } // namespace -Status WriteBatchInternal::InsertInto(const WriteBatch* b, - MemTable* memtable) { +Status WriteBatchInternal::InsertInto(const WriteBatch* b, MemTable* memtable) { MemTableInserter inserter; inserter.sequence_ = WriteBatchInternal::Sequence(b); inserter.mem_ = memtable; diff --git a/src/leveldb/db/write_batch_internal.h b/src/leveldb/db/write_batch_internal.h index 9448ef7b21..fce86e3f1f 100644 --- a/src/leveldb/db/write_batch_internal.h +++ b/src/leveldb/db/write_batch_internal.h @@ -29,13 +29,9 @@ class WriteBatchInternal { // this batch. static void SetSequence(WriteBatch* batch, SequenceNumber seq); - static Slice Contents(const WriteBatch* batch) { - return Slice(batch->rep_); - } + static Slice Contents(const WriteBatch* batch) { return Slice(batch->rep_); } - static size_t ByteSize(const WriteBatch* batch) { - return batch->rep_.size(); - } + static size_t ByteSize(const WriteBatch* batch) { return batch->rep_.size(); } static void SetContents(WriteBatch* batch, const Slice& contents); @@ -46,5 +42,4 @@ class WriteBatchInternal { } // namespace leveldb - #endif // STORAGE_LEVELDB_DB_WRITE_BATCH_INTERNAL_H_ diff --git a/src/leveldb/db/write_batch_test.cc b/src/leveldb/db/write_batch_test.cc index 9064e3d85e..c32317fb5e 100644 --- a/src/leveldb/db/write_batch_test.cc +++ b/src/leveldb/db/write_batch_test.cc @@ -52,7 +52,7 @@ static std::string PrintContents(WriteBatch* b) { return state; } -class WriteBatchTest { }; +class WriteBatchTest {}; TEST(WriteBatchTest, Empty) { WriteBatch batch; @@ -68,10 +68,11 @@ TEST(WriteBatchTest, Multiple) { WriteBatchInternal::SetSequence(&batch, 100); ASSERT_EQ(100, WriteBatchInternal::Sequence(&batch)); ASSERT_EQ(3, WriteBatchInternal::Count(&batch)); - ASSERT_EQ("Put(baz, boo)@102" - "Delete(box)@101" - "Put(foo, bar)@100", - PrintContents(&batch)); + ASSERT_EQ( + "Put(baz, boo)@102" + "Delete(box)@101" + "Put(foo, bar)@100", + PrintContents(&batch)); } TEST(WriteBatchTest, Corruption) { @@ -81,40 +82,56 @@ TEST(WriteBatchTest, Corruption) { WriteBatchInternal::SetSequence(&batch, 200); Slice contents = WriteBatchInternal::Contents(&batch); WriteBatchInternal::SetContents(&batch, - Slice(contents.data(),contents.size()-1)); - ASSERT_EQ("Put(foo, bar)@200" - "ParseError()", - PrintContents(&batch)); + Slice(contents.data(), contents.size() - 1)); + ASSERT_EQ( + "Put(foo, bar)@200" + "ParseError()", + PrintContents(&batch)); } TEST(WriteBatchTest, Append) { WriteBatch b1, b2; WriteBatchInternal::SetSequence(&b1, 200); WriteBatchInternal::SetSequence(&b2, 300); - WriteBatchInternal::Append(&b1, &b2); - ASSERT_EQ("", - PrintContents(&b1)); + b1.Append(b2); + ASSERT_EQ("", PrintContents(&b1)); b2.Put("a", "va"); - WriteBatchInternal::Append(&b1, &b2); - ASSERT_EQ("Put(a, va)@200", - PrintContents(&b1)); + b1.Append(b2); + ASSERT_EQ("Put(a, va)@200", PrintContents(&b1)); b2.Clear(); b2.Put("b", "vb"); - WriteBatchInternal::Append(&b1, &b2); - ASSERT_EQ("Put(a, va)@200" - "Put(b, vb)@201", - PrintContents(&b1)); + b1.Append(b2); + ASSERT_EQ( + "Put(a, va)@200" + "Put(b, vb)@201", + PrintContents(&b1)); b2.Delete("foo"); - WriteBatchInternal::Append(&b1, &b2); - ASSERT_EQ("Put(a, va)@200" - "Put(b, vb)@202" - "Put(b, vb)@201" - "Delete(foo)@203", - PrintContents(&b1)); + b1.Append(b2); + ASSERT_EQ( + "Put(a, va)@200" + "Put(b, vb)@202" + "Put(b, vb)@201" + "Delete(foo)@203", + PrintContents(&b1)); } -} // namespace leveldb +TEST(WriteBatchTest, ApproximateSize) { + WriteBatch batch; + size_t empty_size = batch.ApproximateSize(); + + batch.Put(Slice("foo"), Slice("bar")); + size_t one_key_size = batch.ApproximateSize(); + ASSERT_LT(empty_size, one_key_size); + + batch.Put(Slice("baz"), Slice("boo")); + size_t two_keys_size = batch.ApproximateSize(); + ASSERT_LT(one_key_size, two_keys_size); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + batch.Delete(Slice("box")); + size_t post_delete_size = batch.ApproximateSize(); + ASSERT_LT(two_keys_size, post_delete_size); } + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/doc/benchmark.html b/src/leveldb/doc/benchmark.html index c4639772c1..f3fd77144c 100644 --- a/src/leveldb/doc/benchmark.html +++ b/src/leveldb/doc/benchmark.html @@ -90,9 +90,9 @@ div.bsql { <h4>Benchmark Source Code</h4> <p>We wrote benchmark tools for SQLite and Kyoto TreeDB based on LevelDB's <span class="code">db_bench</span>. The code for each of the benchmarks resides here:</p> <ul> - <li> <b>LevelDB:</b> <a href="http://code.google.com/p/leveldb/source/browse/trunk/db/db_bench.cc">db/db_bench.cc</a>.</li> - <li> <b>SQLite:</b> <a href="http://code.google.com/p/leveldb/source/browse/#svn%2Ftrunk%2Fdoc%2Fbench%2Fdb_bench_sqlite3.cc">doc/bench/db_bench_sqlite3.cc</a>.</li> - <li> <b>Kyoto TreeDB:</b> <a href="http://code.google.com/p/leveldb/source/browse/#svn%2Ftrunk%2Fdoc%2Fbench%2Fdb_bench_tree_db.cc">doc/bench/db_bench_tree_db.cc</a>.</li> + <li> <b>LevelDB:</b> <a href="https://github.com/google/leveldb/blob/master/benchmarks/db_bench.cc">benchmarks/db_bench.cc</a>.</li> + <li> <b>SQLite:</b> <a href="https://github.com/google/leveldb/blob/master/benchmarks/db_bench_sqlite3.cc">benchmarks/db_bench_sqlite3.cc</a>.</li> + <li> <b>Kyoto TreeDB:</b> <a href="https://github.com/google/leveldb/blob/master/benchmarks/db_bench_tree_db.cc">benchmarks/db_bench_tree_db.cc</a>.</li> </ul> <h4>Custom Build Specifications</h4> diff --git a/src/leveldb/doc/impl.md b/src/leveldb/doc/impl.md index 4b13f2a6ba..cacabb96fc 100644 --- a/src/leveldb/doc/impl.md +++ b/src/leveldb/doc/impl.md @@ -64,13 +64,15 @@ Other files used for miscellaneous purposes may also be present (LOCK, *.dbtmp). ## Level 0 -When the log file grows above a certain size (1MB by default): -Create a brand new memtable and log file and direct future updates here +When the log file grows above a certain size (4MB by default): +Create a brand new memtable and log file and direct future updates here. + In the background: -Write the contents of the previous memtable to an sstable -Discard the memtable -Delete the old log file and the old memtable -Add the new sstable to the young (level-0) level. + +1. Write the contents of the previous memtable to an sstable. +2. Discard the memtable. +3. Delete the old log file and the old memtable. +4. Add the new sstable to the young (level-0) level. ## Compactions diff --git a/src/leveldb/doc/index.md b/src/leveldb/doc/index.md index be8569692b..3d9a25805b 100644 --- a/src/leveldb/doc/index.md +++ b/src/leveldb/doc/index.md @@ -307,7 +307,7 @@ version numbers found in the keys to decide how to interpret them. ## Performance Performance can be tuned by changing the default values of the types defined in -`include/leveldb/options.h`. +`include/options.h`. ### Block size @@ -338,19 +338,19 @@ options.compression = leveldb::kNoCompression; ### Cache The contents of the database are stored in a set of files in the filesystem and -each file stores a sequence of compressed blocks. If options.cache is non-NULL, -it is used to cache frequently used uncompressed block contents. +each file stores a sequence of compressed blocks. If options.block_cache is +non-NULL, it is used to cache frequently used uncompressed block contents. ```c++ #include "leveldb/cache.h" leveldb::Options options; -options.cache = leveldb::NewLRUCache(100 * 1048576); // 100MB cache +options.block_cache = leveldb::NewLRUCache(100 * 1048576); // 100MB cache leveldb::DB* db; leveldb::DB::Open(options, name, &db); ... use the db ... delete db -delete options.cache; +delete options.block_cache; ``` Note that the cache holds uncompressed data, and therefore it should be sized diff --git a/src/leveldb/helpers/memenv/memenv.cc b/src/leveldb/helpers/memenv/memenv.cc index 68c0614a59..47e4481f7c 100644 --- a/src/leveldb/helpers/memenv/memenv.cc +++ b/src/leveldb/helpers/memenv/memenv.cc @@ -4,14 +4,18 @@ #include "helpers/memenv/memenv.h" +#include <string.h> + +#include <limits> +#include <map> +#include <string> +#include <vector> + #include "leveldb/env.h" #include "leveldb/status.h" #include "port/port.h" +#include "port/thread_annotations.h" #include "util/mutexlock.h" -#include <map> -#include <string.h> -#include <string> -#include <vector> namespace leveldb { @@ -23,6 +27,10 @@ class FileState { // and the caller must call Ref() at least once. FileState() : refs_(0), size_(0) {} + // No copying allowed. + FileState(const FileState&) = delete; + FileState& operator=(const FileState&) = delete; + // Increase the reference count. void Ref() { MutexLock lock(&refs_mutex_); @@ -47,9 +55,22 @@ class FileState { } } - uint64_t Size() const { return size_; } + uint64_t Size() const { + MutexLock lock(&blocks_mutex_); + return size_; + } + + void Truncate() { + MutexLock lock(&blocks_mutex_); + for (char*& block : blocks_) { + delete[] block; + } + blocks_.clear(); + size_ = 0; + } Status Read(uint64_t offset, size_t n, Slice* result, char* scratch) const { + MutexLock lock(&blocks_mutex_); if (offset > size_) { return Status::IOError("Offset greater than file size."); } @@ -62,16 +83,9 @@ class FileState { return Status::OK(); } - assert(offset / kBlockSize <= SIZE_MAX); + assert(offset / kBlockSize <= std::numeric_limits<size_t>::max()); size_t block = static_cast<size_t>(offset / kBlockSize); size_t block_offset = offset % kBlockSize; - - if (n <= kBlockSize - block_offset) { - // The requested bytes are all in the first block. - *result = Slice(blocks_[block] + block_offset, n); - return Status::OK(); - } - size_t bytes_to_copy = n; char* dst = scratch; @@ -96,6 +110,7 @@ class FileState { const char* src = data.data(); size_t src_len = data.size(); + MutexLock lock(&blocks_mutex_); while (src_len > 0) { size_t avail; size_t offset = size_ % kBlockSize; @@ -122,28 +137,17 @@ class FileState { } private: - // Private since only Unref() should be used to delete it. - ~FileState() { - for (std::vector<char*>::iterator i = blocks_.begin(); i != blocks_.end(); - ++i) { - delete [] *i; - } - } + enum { kBlockSize = 8 * 1024 }; - // No copying allowed. - FileState(const FileState&); - void operator=(const FileState&); + // Private since only Unref() should be used to delete it. + ~FileState() { Truncate(); } port::Mutex refs_mutex_; - int refs_; // Protected by refs_mutex_; + int refs_ GUARDED_BY(refs_mutex_); - // The following fields are not protected by any mutex. They are only mutable - // while the file is being written, and concurrent access is not allowed - // to writable files. - std::vector<char*> blocks_; - uint64_t size_; - - enum { kBlockSize = 8 * 1024 }; + mutable port::Mutex blocks_mutex_; + std::vector<char*> blocks_ GUARDED_BY(blocks_mutex_); + uint64_t size_ GUARDED_BY(blocks_mutex_); }; class SequentialFileImpl : public SequentialFile { @@ -152,11 +156,9 @@ class SequentialFileImpl : public SequentialFile { file_->Ref(); } - ~SequentialFileImpl() { - file_->Unref(); - } + ~SequentialFileImpl() override { file_->Unref(); } - virtual Status Read(size_t n, Slice* result, char* scratch) { + Status Read(size_t n, Slice* result, char* scratch) override { Status s = file_->Read(pos_, n, result, scratch); if (s.ok()) { pos_ += result->size(); @@ -164,7 +166,7 @@ class SequentialFileImpl : public SequentialFile { return s; } - virtual Status Skip(uint64_t n) { + Status Skip(uint64_t n) override { if (pos_ > file_->Size()) { return Status::IOError("pos_ > file_->Size()"); } @@ -176,7 +178,7 @@ class SequentialFileImpl : public SequentialFile { return Status::OK(); } - virtual std::string GetName() const { return "[memenv]"; } + virtual std::string GetName() const override { return "[memenv]"; } private: FileState* file_; uint64_t pos_; @@ -184,68 +186,58 @@ class SequentialFileImpl : public SequentialFile { class RandomAccessFileImpl : public RandomAccessFile { public: - explicit RandomAccessFileImpl(FileState* file) : file_(file) { - file_->Ref(); - } + explicit RandomAccessFileImpl(FileState* file) : file_(file) { file_->Ref(); } - ~RandomAccessFileImpl() { - file_->Unref(); - } + ~RandomAccessFileImpl() override { file_->Unref(); } - virtual Status Read(uint64_t offset, size_t n, Slice* result, - char* scratch) const { + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { return file_->Read(offset, n, result, scratch); } - virtual std::string GetName() const { return "[memenv]"; } + virtual std::string GetName() const override { return "[memenv]"; } private: FileState* file_; }; class WritableFileImpl : public WritableFile { public: - WritableFileImpl(FileState* file) : file_(file) { - file_->Ref(); - } + WritableFileImpl(FileState* file) : file_(file) { file_->Ref(); } - ~WritableFileImpl() { - file_->Unref(); - } + ~WritableFileImpl() override { file_->Unref(); } - virtual Status Append(const Slice& data) { - return file_->Append(data); - } + Status Append(const Slice& data) override { return file_->Append(data); } - virtual Status Close() { return Status::OK(); } - virtual Status Flush() { return Status::OK(); } - virtual Status Sync() { return Status::OK(); } + Status Close() override { return Status::OK(); } + Status Flush() override { return Status::OK(); } + Status Sync() override { return Status::OK(); } - virtual std::string GetName() const { return "[memenv]"; } + virtual std::string GetName() const override { return "[memenv]"; } private: FileState* file_; }; class NoOpLogger : public Logger { public: - virtual void Logv(const char* format, va_list ap) { } + void Logv(const char* format, va_list ap) override {} }; class InMemoryEnv : public EnvWrapper { public: - explicit InMemoryEnv(Env* base_env) : EnvWrapper(base_env) { } + explicit InMemoryEnv(Env* base_env) : EnvWrapper(base_env) {} - virtual ~InMemoryEnv() { - for (FileSystem::iterator i = file_map_.begin(); i != file_map_.end(); ++i){ - i->second->Unref(); + ~InMemoryEnv() override { + for (const auto& kvp : file_map_) { + kvp.second->Unref(); } } // Partial implementation of the Env interface. - virtual Status NewSequentialFile(const std::string& fname, - SequentialFile** result) { + Status NewSequentialFile(const std::string& fname, + SequentialFile** result) override { MutexLock lock(&mutex_); if (file_map_.find(fname) == file_map_.end()) { - *result = NULL; + *result = nullptr; return Status::IOError(fname, "File not found"); } @@ -253,11 +245,11 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual Status NewRandomAccessFile(const std::string& fname, - RandomAccessFile** result) { + Status NewRandomAccessFile(const std::string& fname, + RandomAccessFile** result) override { MutexLock lock(&mutex_); if (file_map_.find(fname) == file_map_.end()) { - *result = NULL; + *result = nullptr; return Status::IOError(fname, "File not found"); } @@ -265,27 +257,32 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual Status NewWritableFile(const std::string& fname, - WritableFile** result) { + Status NewWritableFile(const std::string& fname, + WritableFile** result) override { MutexLock lock(&mutex_); - if (file_map_.find(fname) != file_map_.end()) { - DeleteFileInternal(fname); - } + FileSystem::iterator it = file_map_.find(fname); - FileState* file = new FileState(); - file->Ref(); - file_map_[fname] = file; + FileState* file; + if (it == file_map_.end()) { + // File is not currently open. + file = new FileState(); + file->Ref(); + file_map_[fname] = file; + } else { + file = it->second; + file->Truncate(); + } *result = new WritableFileImpl(file); return Status::OK(); } - virtual Status NewAppendableFile(const std::string& fname, - WritableFile** result) { + Status NewAppendableFile(const std::string& fname, + WritableFile** result) override { MutexLock lock(&mutex_); FileState** sptr = &file_map_[fname]; FileState* file = *sptr; - if (file == NULL) { + if (file == nullptr) { file = new FileState(); file->Ref(); } @@ -293,18 +290,18 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual bool FileExists(const std::string& fname) { + bool FileExists(const std::string& fname) override { MutexLock lock(&mutex_); return file_map_.find(fname) != file_map_.end(); } - virtual Status GetChildren(const std::string& dir, - std::vector<std::string>* result) { + Status GetChildren(const std::string& dir, + std::vector<std::string>* result) override { MutexLock lock(&mutex_); result->clear(); - for (FileSystem::iterator i = file_map_.begin(); i != file_map_.end(); ++i){ - const std::string& filename = i->first; + for (const auto& kvp : file_map_) { + const std::string& filename = kvp.first; if (filename.size() >= dir.size() + 1 && filename[dir.size()] == '/' && Slice(filename).starts_with(Slice(dir))) { @@ -315,7 +312,8 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - void DeleteFileInternal(const std::string& fname) { + void DeleteFileInternal(const std::string& fname) + EXCLUSIVE_LOCKS_REQUIRED(mutex_) { if (file_map_.find(fname) == file_map_.end()) { return; } @@ -324,7 +322,7 @@ class InMemoryEnv : public EnvWrapper { file_map_.erase(fname); } - virtual Status DeleteFile(const std::string& fname) { + Status DeleteFile(const std::string& fname) override { MutexLock lock(&mutex_); if (file_map_.find(fname) == file_map_.end()) { return Status::IOError(fname, "File not found"); @@ -334,15 +332,11 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual Status CreateDir(const std::string& dirname) { - return Status::OK(); - } + Status CreateDir(const std::string& dirname) override { return Status::OK(); } - virtual Status DeleteDir(const std::string& dirname) { - return Status::OK(); - } + Status DeleteDir(const std::string& dirname) override { return Status::OK(); } - virtual Status GetFileSize(const std::string& fname, uint64_t* file_size) { + Status GetFileSize(const std::string& fname, uint64_t* file_size) override { MutexLock lock(&mutex_); if (file_map_.find(fname) == file_map_.end()) { return Status::IOError(fname, "File not found"); @@ -352,8 +346,8 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual Status RenameFile(const std::string& src, - const std::string& target) { + Status RenameFile(const std::string& src, + const std::string& target) override { MutexLock lock(&mutex_); if (file_map_.find(src) == file_map_.end()) { return Status::IOError(src, "File not found"); @@ -365,22 +359,22 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } - virtual Status LockFile(const std::string& fname, FileLock** lock) { + Status LockFile(const std::string& fname, FileLock** lock) override { *lock = new FileLock; return Status::OK(); } - virtual Status UnlockFile(FileLock* lock) { + Status UnlockFile(FileLock* lock) override { delete lock; return Status::OK(); } - virtual Status GetTestDirectory(std::string* path) { + Status GetTestDirectory(std::string* path) override { *path = "/test"; return Status::OK(); } - virtual Status NewLogger(const std::string& fname, Logger** result) { + Status NewLogger(const std::string& fname, Logger** result) override { *result = new NoOpLogger; return Status::OK(); } @@ -388,14 +382,13 @@ class InMemoryEnv : public EnvWrapper { private: // Map from filenames to FileState objects, representing a simple file system. typedef std::map<std::string, FileState*> FileSystem; + port::Mutex mutex_; - FileSystem file_map_; // Protected by mutex_. + FileSystem file_map_ GUARDED_BY(mutex_); }; } // namespace -Env* NewMemEnv(Env* base_env) { - return new InMemoryEnv(base_env); -} +Env* NewMemEnv(Env* base_env) { return new InMemoryEnv(base_env); } } // namespace leveldb diff --git a/src/leveldb/helpers/memenv/memenv.h b/src/leveldb/helpers/memenv/memenv.h index 03b88de761..3d929e4c4e 100644 --- a/src/leveldb/helpers/memenv/memenv.h +++ b/src/leveldb/helpers/memenv/memenv.h @@ -5,6 +5,8 @@ #ifndef STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ #define STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ +#include "leveldb/export.h" + namespace leveldb { class Env; @@ -13,7 +15,7 @@ class Env; // all non-file-storage tasks to base_env. The caller must delete the result // when it is no longer needed. // *base_env must remain live while the result is in use. -Env* NewMemEnv(Env* base_env); +LEVELDB_EXPORT Env* NewMemEnv(Env* base_env); } // namespace leveldb diff --git a/src/leveldb/helpers/memenv/memenv_test.cc b/src/leveldb/helpers/memenv/memenv_test.cc index 5cff77613f..94ad06be68 100644 --- a/src/leveldb/helpers/memenv/memenv_test.cc +++ b/src/leveldb/helpers/memenv/memenv_test.cc @@ -4,25 +4,22 @@ #include "helpers/memenv/memenv.h" +#include <string> +#include <vector> + #include "db/db_impl.h" #include "leveldb/db.h" #include "leveldb/env.h" #include "util/testharness.h" -#include <string> -#include <vector> namespace leveldb { class MemEnvTest { public: - Env* env_; + MemEnvTest() : env_(NewMemEnv(Env::Default())) {} + ~MemEnvTest() { delete env_; } - MemEnvTest() - : env_(NewMemEnv(Env::Default())) { - } - ~MemEnvTest() { - delete env_; - } + Env* env_; }; TEST(MemEnvTest, Basics) { @@ -109,25 +106,25 @@ TEST(MemEnvTest, ReadWrite) { // Read sequentially. ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file)); - ASSERT_OK(seq_file->Read(5, &result, scratch)); // Read "hello". + ASSERT_OK(seq_file->Read(5, &result, scratch)); // Read "hello". ASSERT_EQ(0, result.compare("hello")); ASSERT_OK(seq_file->Skip(1)); - ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Read "world". + ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Read "world". ASSERT_EQ(0, result.compare("world")); - ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Try reading past EOF. + ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Try reading past EOF. ASSERT_EQ(0, result.size()); - ASSERT_OK(seq_file->Skip(100)); // Try to skip past end of file. + ASSERT_OK(seq_file->Skip(100)); // Try to skip past end of file. ASSERT_OK(seq_file->Read(1000, &result, scratch)); ASSERT_EQ(0, result.size()); delete seq_file; // Random reads. ASSERT_OK(env_->NewRandomAccessFile("/dir/f", &rand_file)); - ASSERT_OK(rand_file->Read(6, 5, &result, scratch)); // Read "world". + ASSERT_OK(rand_file->Read(6, 5, &result, scratch)); // Read "world". ASSERT_EQ(0, result.compare("world")); - ASSERT_OK(rand_file->Read(0, 5, &result, scratch)); // Read "hello". + ASSERT_OK(rand_file->Read(0, 5, &result, scratch)); // Read "hello". ASSERT_EQ(0, result.compare("hello")); - ASSERT_OK(rand_file->Read(10, 100, &result, scratch)); // Read "d". + ASSERT_OK(rand_file->Read(10, 100, &result, scratch)); // Read "d". ASSERT_EQ(0, result.compare("d")); // Too high offset. @@ -176,7 +173,7 @@ TEST(MemEnvTest, LargeWrite) { SequentialFile* seq_file; Slice result; ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file)); - ASSERT_OK(seq_file->Read(3, &result, scratch)); // Read "foo". + ASSERT_OK(seq_file->Read(3, &result, scratch)); // Read "foo". ASSERT_EQ(0, result.compare("foo")); size_t read = 0; @@ -188,7 +185,30 @@ TEST(MemEnvTest, LargeWrite) { } ASSERT_TRUE(write_data == read_data); delete seq_file; - delete [] scratch; + delete[] scratch; +} + +TEST(MemEnvTest, OverwriteOpenFile) { + const char kWrite1Data[] = "Write #1 data"; + const size_t kFileDataLen = sizeof(kWrite1Data) - 1; + const std::string kTestFileName = test::TmpDir() + "/leveldb-TestFile.dat"; + + ASSERT_OK(WriteStringToFile(env_, kWrite1Data, kTestFileName)); + + RandomAccessFile* rand_file; + ASSERT_OK(env_->NewRandomAccessFile(kTestFileName, &rand_file)); + + const char kWrite2Data[] = "Write #2 data"; + ASSERT_OK(WriteStringToFile(env_, kWrite2Data, kTestFileName)); + + // Verify that overwriting an open file will result in the new file data + // being read from files opened before the write. + Slice result; + char scratch[kFileDataLen]; + ASSERT_OK(rand_file->Read(0, kFileDataLen, &result, scratch)); + ASSERT_EQ(0, result.compare(kWrite2Data)); + + delete rand_file; } TEST(MemEnvTest, DBTest) { @@ -236,6 +256,4 @@ TEST(MemEnvTest, DBTest) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/include/leveldb/c.h b/src/leveldb/include/leveldb/c.h index 1048fe3b86..02c79ba72e 100644 --- a/src/leveldb/include/leveldb/c.h +++ b/src/leveldb/include/leveldb/c.h @@ -32,7 +32,7 @@ On failure, leveldb frees the old value of *errptr and set *errptr to a malloc()ed error message. - (4) Bools have the type unsigned char (0 == false; rest == true) + (4) Bools have the type uint8_t (0 == false; rest == true) (5) All of the pointer arguments must be non-NULL. */ @@ -48,225 +48,205 @@ extern "C" { #include <stddef.h> #include <stdint.h> +#include "leveldb/export.h" + /* Exported types */ -typedef struct leveldb_t leveldb_t; -typedef struct leveldb_cache_t leveldb_cache_t; -typedef struct leveldb_comparator_t leveldb_comparator_t; -typedef struct leveldb_env_t leveldb_env_t; -typedef struct leveldb_filelock_t leveldb_filelock_t; -typedef struct leveldb_filterpolicy_t leveldb_filterpolicy_t; -typedef struct leveldb_iterator_t leveldb_iterator_t; -typedef struct leveldb_logger_t leveldb_logger_t; -typedef struct leveldb_options_t leveldb_options_t; -typedef struct leveldb_randomfile_t leveldb_randomfile_t; -typedef struct leveldb_readoptions_t leveldb_readoptions_t; -typedef struct leveldb_seqfile_t leveldb_seqfile_t; -typedef struct leveldb_snapshot_t leveldb_snapshot_t; -typedef struct leveldb_writablefile_t leveldb_writablefile_t; -typedef struct leveldb_writebatch_t leveldb_writebatch_t; -typedef struct leveldb_writeoptions_t leveldb_writeoptions_t; +typedef struct leveldb_t leveldb_t; +typedef struct leveldb_cache_t leveldb_cache_t; +typedef struct leveldb_comparator_t leveldb_comparator_t; +typedef struct leveldb_env_t leveldb_env_t; +typedef struct leveldb_filelock_t leveldb_filelock_t; +typedef struct leveldb_filterpolicy_t leveldb_filterpolicy_t; +typedef struct leveldb_iterator_t leveldb_iterator_t; +typedef struct leveldb_logger_t leveldb_logger_t; +typedef struct leveldb_options_t leveldb_options_t; +typedef struct leveldb_randomfile_t leveldb_randomfile_t; +typedef struct leveldb_readoptions_t leveldb_readoptions_t; +typedef struct leveldb_seqfile_t leveldb_seqfile_t; +typedef struct leveldb_snapshot_t leveldb_snapshot_t; +typedef struct leveldb_writablefile_t leveldb_writablefile_t; +typedef struct leveldb_writebatch_t leveldb_writebatch_t; +typedef struct leveldb_writeoptions_t leveldb_writeoptions_t; /* DB operations */ -extern leveldb_t* leveldb_open( - const leveldb_options_t* options, - const char* name, - char** errptr); +LEVELDB_EXPORT leveldb_t* leveldb_open(const leveldb_options_t* options, + const char* name, char** errptr); -extern void leveldb_close(leveldb_t* db); +LEVELDB_EXPORT void leveldb_close(leveldb_t* db); -extern void leveldb_put( - leveldb_t* db, - const leveldb_writeoptions_t* options, - const char* key, size_t keylen, - const char* val, size_t vallen, - char** errptr); +LEVELDB_EXPORT void leveldb_put(leveldb_t* db, + const leveldb_writeoptions_t* options, + const char* key, size_t keylen, const char* val, + size_t vallen, char** errptr); -extern void leveldb_delete( - leveldb_t* db, - const leveldb_writeoptions_t* options, - const char* key, size_t keylen, - char** errptr); +LEVELDB_EXPORT void leveldb_delete(leveldb_t* db, + const leveldb_writeoptions_t* options, + const char* key, size_t keylen, + char** errptr); -extern void leveldb_write( - leveldb_t* db, - const leveldb_writeoptions_t* options, - leveldb_writebatch_t* batch, - char** errptr); +LEVELDB_EXPORT void leveldb_write(leveldb_t* db, + const leveldb_writeoptions_t* options, + leveldb_writebatch_t* batch, char** errptr); /* Returns NULL if not found. A malloc()ed array otherwise. Stores the length of the array in *vallen. */ -extern char* leveldb_get( - leveldb_t* db, - const leveldb_readoptions_t* options, - const char* key, size_t keylen, - size_t* vallen, - char** errptr); +LEVELDB_EXPORT char* leveldb_get(leveldb_t* db, + const leveldb_readoptions_t* options, + const char* key, size_t keylen, size_t* vallen, + char** errptr); -extern leveldb_iterator_t* leveldb_create_iterator( - leveldb_t* db, - const leveldb_readoptions_t* options); +LEVELDB_EXPORT leveldb_iterator_t* leveldb_create_iterator( + leveldb_t* db, const leveldb_readoptions_t* options); -extern const leveldb_snapshot_t* leveldb_create_snapshot( - leveldb_t* db); +LEVELDB_EXPORT const leveldb_snapshot_t* leveldb_create_snapshot(leveldb_t* db); -extern void leveldb_release_snapshot( - leveldb_t* db, - const leveldb_snapshot_t* snapshot); +LEVELDB_EXPORT void leveldb_release_snapshot( + leveldb_t* db, const leveldb_snapshot_t* snapshot); /* Returns NULL if property name is unknown. Else returns a pointer to a malloc()-ed null-terminated value. */ -extern char* leveldb_property_value( - leveldb_t* db, - const char* propname); - -extern void leveldb_approximate_sizes( - leveldb_t* db, - int num_ranges, - const char* const* range_start_key, const size_t* range_start_key_len, - const char* const* range_limit_key, const size_t* range_limit_key_len, - uint64_t* sizes); - -extern void leveldb_compact_range( - leveldb_t* db, - const char* start_key, size_t start_key_len, - const char* limit_key, size_t limit_key_len); +LEVELDB_EXPORT char* leveldb_property_value(leveldb_t* db, + const char* propname); + +LEVELDB_EXPORT void leveldb_approximate_sizes( + leveldb_t* db, int num_ranges, const char* const* range_start_key, + const size_t* range_start_key_len, const char* const* range_limit_key, + const size_t* range_limit_key_len, uint64_t* sizes); + +LEVELDB_EXPORT void leveldb_compact_range(leveldb_t* db, const char* start_key, + size_t start_key_len, + const char* limit_key, + size_t limit_key_len); /* Management operations */ -extern void leveldb_destroy_db( - const leveldb_options_t* options, - const char* name, - char** errptr); +LEVELDB_EXPORT void leveldb_destroy_db(const leveldb_options_t* options, + const char* name, char** errptr); -extern void leveldb_repair_db( - const leveldb_options_t* options, - const char* name, - char** errptr); +LEVELDB_EXPORT void leveldb_repair_db(const leveldb_options_t* options, + const char* name, char** errptr); /* Iterator */ -extern void leveldb_iter_destroy(leveldb_iterator_t*); -extern unsigned char leveldb_iter_valid(const leveldb_iterator_t*); -extern void leveldb_iter_seek_to_first(leveldb_iterator_t*); -extern void leveldb_iter_seek_to_last(leveldb_iterator_t*); -extern void leveldb_iter_seek(leveldb_iterator_t*, const char* k, size_t klen); -extern void leveldb_iter_next(leveldb_iterator_t*); -extern void leveldb_iter_prev(leveldb_iterator_t*); -extern const char* leveldb_iter_key(const leveldb_iterator_t*, size_t* klen); -extern const char* leveldb_iter_value(const leveldb_iterator_t*, size_t* vlen); -extern void leveldb_iter_get_error(const leveldb_iterator_t*, char** errptr); +LEVELDB_EXPORT void leveldb_iter_destroy(leveldb_iterator_t*); +LEVELDB_EXPORT uint8_t leveldb_iter_valid(const leveldb_iterator_t*); +LEVELDB_EXPORT void leveldb_iter_seek_to_first(leveldb_iterator_t*); +LEVELDB_EXPORT void leveldb_iter_seek_to_last(leveldb_iterator_t*); +LEVELDB_EXPORT void leveldb_iter_seek(leveldb_iterator_t*, const char* k, + size_t klen); +LEVELDB_EXPORT void leveldb_iter_next(leveldb_iterator_t*); +LEVELDB_EXPORT void leveldb_iter_prev(leveldb_iterator_t*); +LEVELDB_EXPORT const char* leveldb_iter_key(const leveldb_iterator_t*, + size_t* klen); +LEVELDB_EXPORT const char* leveldb_iter_value(const leveldb_iterator_t*, + size_t* vlen); +LEVELDB_EXPORT void leveldb_iter_get_error(const leveldb_iterator_t*, + char** errptr); /* Write batch */ -extern leveldb_writebatch_t* leveldb_writebatch_create(); -extern void leveldb_writebatch_destroy(leveldb_writebatch_t*); -extern void leveldb_writebatch_clear(leveldb_writebatch_t*); -extern void leveldb_writebatch_put( - leveldb_writebatch_t*, - const char* key, size_t klen, - const char* val, size_t vlen); -extern void leveldb_writebatch_delete( - leveldb_writebatch_t*, - const char* key, size_t klen); -extern void leveldb_writebatch_iterate( - leveldb_writebatch_t*, - void* state, +LEVELDB_EXPORT leveldb_writebatch_t* leveldb_writebatch_create(void); +LEVELDB_EXPORT void leveldb_writebatch_destroy(leveldb_writebatch_t*); +LEVELDB_EXPORT void leveldb_writebatch_clear(leveldb_writebatch_t*); +LEVELDB_EXPORT void leveldb_writebatch_put(leveldb_writebatch_t*, + const char* key, size_t klen, + const char* val, size_t vlen); +LEVELDB_EXPORT void leveldb_writebatch_delete(leveldb_writebatch_t*, + const char* key, size_t klen); +LEVELDB_EXPORT void leveldb_writebatch_iterate( + const leveldb_writebatch_t*, void* state, void (*put)(void*, const char* k, size_t klen, const char* v, size_t vlen), void (*deleted)(void*, const char* k, size_t klen)); +LEVELDB_EXPORT void leveldb_writebatch_append( + leveldb_writebatch_t* destination, const leveldb_writebatch_t* source); /* Options */ -extern leveldb_options_t* leveldb_options_create(); -extern void leveldb_options_destroy(leveldb_options_t*); -extern void leveldb_options_set_comparator( - leveldb_options_t*, - leveldb_comparator_t*); -extern void leveldb_options_set_filter_policy( - leveldb_options_t*, - leveldb_filterpolicy_t*); -extern void leveldb_options_set_create_if_missing( - leveldb_options_t*, unsigned char); -extern void leveldb_options_set_error_if_exists( - leveldb_options_t*, unsigned char); -extern void leveldb_options_set_paranoid_checks( - leveldb_options_t*, unsigned char); -extern void leveldb_options_set_env(leveldb_options_t*, leveldb_env_t*); -extern void leveldb_options_set_info_log(leveldb_options_t*, leveldb_logger_t*); -extern void leveldb_options_set_write_buffer_size(leveldb_options_t*, size_t); -extern void leveldb_options_set_max_open_files(leveldb_options_t*, int); -extern void leveldb_options_set_cache(leveldb_options_t*, leveldb_cache_t*); -extern void leveldb_options_set_block_size(leveldb_options_t*, size_t); -extern void leveldb_options_set_block_restart_interval(leveldb_options_t*, int); - -enum { - leveldb_no_compression = 0, - leveldb_snappy_compression = 1 -}; -extern void leveldb_options_set_compression(leveldb_options_t*, int); +LEVELDB_EXPORT leveldb_options_t* leveldb_options_create(void); +LEVELDB_EXPORT void leveldb_options_destroy(leveldb_options_t*); +LEVELDB_EXPORT void leveldb_options_set_comparator(leveldb_options_t*, + leveldb_comparator_t*); +LEVELDB_EXPORT void leveldb_options_set_filter_policy(leveldb_options_t*, + leveldb_filterpolicy_t*); +LEVELDB_EXPORT void leveldb_options_set_create_if_missing(leveldb_options_t*, + uint8_t); +LEVELDB_EXPORT void leveldb_options_set_error_if_exists(leveldb_options_t*, + uint8_t); +LEVELDB_EXPORT void leveldb_options_set_paranoid_checks(leveldb_options_t*, + uint8_t); +LEVELDB_EXPORT void leveldb_options_set_env(leveldb_options_t*, leveldb_env_t*); +LEVELDB_EXPORT void leveldb_options_set_info_log(leveldb_options_t*, + leveldb_logger_t*); +LEVELDB_EXPORT void leveldb_options_set_write_buffer_size(leveldb_options_t*, + size_t); +LEVELDB_EXPORT void leveldb_options_set_max_open_files(leveldb_options_t*, int); +LEVELDB_EXPORT void leveldb_options_set_cache(leveldb_options_t*, + leveldb_cache_t*); +LEVELDB_EXPORT void leveldb_options_set_block_size(leveldb_options_t*, size_t); +LEVELDB_EXPORT void leveldb_options_set_block_restart_interval( + leveldb_options_t*, int); +LEVELDB_EXPORT void leveldb_options_set_max_file_size(leveldb_options_t*, + size_t); + +enum { leveldb_no_compression = 0, leveldb_snappy_compression = 1 }; +LEVELDB_EXPORT void leveldb_options_set_compression(leveldb_options_t*, int); /* Comparator */ -extern leveldb_comparator_t* leveldb_comparator_create( - void* state, - void (*destructor)(void*), - int (*compare)( - void*, - const char* a, size_t alen, - const char* b, size_t blen), +LEVELDB_EXPORT leveldb_comparator_t* leveldb_comparator_create( + void* state, void (*destructor)(void*), + int (*compare)(void*, const char* a, size_t alen, const char* b, + size_t blen), const char* (*name)(void*)); -extern void leveldb_comparator_destroy(leveldb_comparator_t*); +LEVELDB_EXPORT void leveldb_comparator_destroy(leveldb_comparator_t*); /* Filter policy */ -extern leveldb_filterpolicy_t* leveldb_filterpolicy_create( - void* state, - void (*destructor)(void*), - char* (*create_filter)( - void*, - const char* const* key_array, const size_t* key_length_array, - int num_keys, - size_t* filter_length), - unsigned char (*key_may_match)( - void*, - const char* key, size_t length, - const char* filter, size_t filter_length), +LEVELDB_EXPORT leveldb_filterpolicy_t* leveldb_filterpolicy_create( + void* state, void (*destructor)(void*), + char* (*create_filter)(void*, const char* const* key_array, + const size_t* key_length_array, int num_keys, + size_t* filter_length), + uint8_t (*key_may_match)(void*, const char* key, size_t length, + const char* filter, size_t filter_length), const char* (*name)(void*)); -extern void leveldb_filterpolicy_destroy(leveldb_filterpolicy_t*); +LEVELDB_EXPORT void leveldb_filterpolicy_destroy(leveldb_filterpolicy_t*); -extern leveldb_filterpolicy_t* leveldb_filterpolicy_create_bloom( +LEVELDB_EXPORT leveldb_filterpolicy_t* leveldb_filterpolicy_create_bloom( int bits_per_key); /* Read options */ -extern leveldb_readoptions_t* leveldb_readoptions_create(); -extern void leveldb_readoptions_destroy(leveldb_readoptions_t*); -extern void leveldb_readoptions_set_verify_checksums( - leveldb_readoptions_t*, - unsigned char); -extern void leveldb_readoptions_set_fill_cache( - leveldb_readoptions_t*, unsigned char); -extern void leveldb_readoptions_set_snapshot( - leveldb_readoptions_t*, - const leveldb_snapshot_t*); +LEVELDB_EXPORT leveldb_readoptions_t* leveldb_readoptions_create(void); +LEVELDB_EXPORT void leveldb_readoptions_destroy(leveldb_readoptions_t*); +LEVELDB_EXPORT void leveldb_readoptions_set_verify_checksums( + leveldb_readoptions_t*, uint8_t); +LEVELDB_EXPORT void leveldb_readoptions_set_fill_cache(leveldb_readoptions_t*, + uint8_t); +LEVELDB_EXPORT void leveldb_readoptions_set_snapshot(leveldb_readoptions_t*, + const leveldb_snapshot_t*); /* Write options */ -extern leveldb_writeoptions_t* leveldb_writeoptions_create(); -extern void leveldb_writeoptions_destroy(leveldb_writeoptions_t*); -extern void leveldb_writeoptions_set_sync( - leveldb_writeoptions_t*, unsigned char); +LEVELDB_EXPORT leveldb_writeoptions_t* leveldb_writeoptions_create(void); +LEVELDB_EXPORT void leveldb_writeoptions_destroy(leveldb_writeoptions_t*); +LEVELDB_EXPORT void leveldb_writeoptions_set_sync(leveldb_writeoptions_t*, + uint8_t); /* Cache */ -extern leveldb_cache_t* leveldb_cache_create_lru(size_t capacity); -extern void leveldb_cache_destroy(leveldb_cache_t* cache); +LEVELDB_EXPORT leveldb_cache_t* leveldb_cache_create_lru(size_t capacity); +LEVELDB_EXPORT void leveldb_cache_destroy(leveldb_cache_t* cache); /* Env */ -extern leveldb_env_t* leveldb_create_default_env(); -extern void leveldb_env_destroy(leveldb_env_t*); +LEVELDB_EXPORT leveldb_env_t* leveldb_create_default_env(void); +LEVELDB_EXPORT void leveldb_env_destroy(leveldb_env_t*); + +/* If not NULL, the returned buffer must be released using leveldb_free(). */ +LEVELDB_EXPORT char* leveldb_env_get_test_directory(leveldb_env_t*); /* Utility */ @@ -275,16 +255,16 @@ extern void leveldb_env_destroy(leveldb_env_t*); in this file. Note that in certain cases (typically on Windows), you may need to call this routine instead of free(ptr) to dispose of malloc()-ed memory returned by this library. */ -extern void leveldb_free(void* ptr); +LEVELDB_EXPORT void leveldb_free(void* ptr); /* Return the major version number for this release. */ -extern int leveldb_major_version(); +LEVELDB_EXPORT int leveldb_major_version(void); /* Return the minor version number for this release. */ -extern int leveldb_minor_version(); +LEVELDB_EXPORT int leveldb_minor_version(void); #ifdef __cplusplus -} /* end extern "C" */ +} /* end extern "C" */ #endif -#endif /* STORAGE_LEVELDB_INCLUDE_C_H_ */ +#endif /* STORAGE_LEVELDB_INCLUDE_C_H_ */ diff --git a/src/leveldb/include/leveldb/cache.h b/src/leveldb/include/leveldb/cache.h index 6819d5bc49..7d1a221193 100644 --- a/src/leveldb/include/leveldb/cache.h +++ b/src/leveldb/include/leveldb/cache.h @@ -19,26 +19,31 @@ #define STORAGE_LEVELDB_INCLUDE_CACHE_H_ #include <stdint.h> + +#include "leveldb/export.h" #include "leveldb/slice.h" namespace leveldb { -class Cache; +class LEVELDB_EXPORT Cache; // Create a new cache with a fixed size capacity. This implementation // of Cache uses a least-recently-used eviction policy. -extern Cache* NewLRUCache(size_t capacity); +LEVELDB_EXPORT Cache* NewLRUCache(size_t capacity); -class Cache { +class LEVELDB_EXPORT Cache { public: - Cache() { } + Cache() = default; + + Cache(const Cache&) = delete; + Cache& operator=(const Cache&) = delete; // Destroys all existing entries by calling the "deleter" // function that was passed to the constructor. virtual ~Cache(); // Opaque handle to an entry stored in the cache. - struct Handle { }; + struct Handle {}; // Insert a mapping from key->value into the cache and assign it // the specified charge against the total cache capacity. @@ -52,7 +57,7 @@ class Cache { virtual Handle* Insert(const Slice& key, void* value, size_t charge, void (*deleter)(const Slice& key, void* value)) = 0; - // If the cache has no mapping for "key", returns NULL. + // If the cache has no mapping for "key", returns nullptr. // // Else return a handle that corresponds to the mapping. The caller // must call this->Release(handle) when the returned mapping is no @@ -99,10 +104,6 @@ class Cache { struct Rep; Rep* rep_; - - // No copying allowed - Cache(const Cache&); - void operator=(const Cache&); }; } // namespace leveldb diff --git a/src/leveldb/include/leveldb/comparator.h b/src/leveldb/include/leveldb/comparator.h index 556b984c76..a85b51ebd8 100644 --- a/src/leveldb/include/leveldb/comparator.h +++ b/src/leveldb/include/leveldb/comparator.h @@ -7,6 +7,8 @@ #include <string> +#include "leveldb/export.h" + namespace leveldb { class Slice; @@ -15,7 +17,7 @@ class Slice; // used as keys in an sstable or a database. A Comparator implementation // must be thread-safe since leveldb may invoke its methods concurrently // from multiple threads. -class Comparator { +class LEVELDB_EXPORT Comparator { public: virtual ~Comparator(); @@ -43,9 +45,8 @@ class Comparator { // If *start < limit, changes *start to a short string in [start,limit). // Simple comparator implementations may return with *start unchanged, // i.e., an implementation of this method that does nothing is correct. - virtual void FindShortestSeparator( - std::string* start, - const Slice& limit) const = 0; + virtual void FindShortestSeparator(std::string* start, + const Slice& limit) const = 0; // Changes *key to a short string >= *key. // Simple comparator implementations may return with *key unchanged, @@ -56,7 +57,7 @@ class Comparator { // Return a builtin comparator that uses lexicographic byte-wise // ordering. The result remains the property of this module and // must not be deleted. -extern const Comparator* BytewiseComparator(); +LEVELDB_EXPORT const Comparator* BytewiseComparator(); } // namespace leveldb diff --git a/src/leveldb/include/leveldb/db.h b/src/leveldb/include/leveldb/db.h index bfab10a0b7..b73014a221 100644 --- a/src/leveldb/include/leveldb/db.h +++ b/src/leveldb/include/leveldb/db.h @@ -7,14 +7,16 @@ #include <stdint.h> #include <stdio.h> + +#include "leveldb/export.h" #include "leveldb/iterator.h" #include "leveldb/options.h" namespace leveldb { -// Update Makefile if you change these +// Update CMakeLists.txt if you change these static const int kMajorVersion = 1; -static const int kMinorVersion = 20; +static const int kMinorVersion = 22; struct Options; struct ReadOptions; @@ -24,42 +26,44 @@ class WriteBatch; // Abstract handle to particular state of a DB. // A Snapshot is an immutable object and can therefore be safely // accessed from multiple threads without any external synchronization. -class Snapshot { +class LEVELDB_EXPORT Snapshot { protected: virtual ~Snapshot(); }; // A range of keys -struct Range { - Slice start; // Included in the range - Slice limit; // Not included in the range +struct LEVELDB_EXPORT Range { + Range() = default; + Range(const Slice& s, const Slice& l) : start(s), limit(l) {} - Range() { } - Range(const Slice& s, const Slice& l) : start(s), limit(l) { } + Slice start; // Included in the range + Slice limit; // Not included in the range }; // A DB is a persistent ordered map from keys to values. // A DB is safe for concurrent access from multiple threads without // any external synchronization. -class DB { +class LEVELDB_EXPORT DB { public: // Open the database with the specified "name". // Stores a pointer to a heap-allocated database in *dbptr and returns // OK on success. - // Stores NULL in *dbptr and returns a non-OK status on error. + // Stores nullptr in *dbptr and returns a non-OK status on error. // Caller should delete *dbptr when it is no longer needed. - static Status Open(const Options& options, - const std::string& name, + static Status Open(const Options& options, const std::string& name, DB** dbptr); - DB() { } + DB() = default; + + DB(const DB&) = delete; + DB& operator=(const DB&) = delete; + virtual ~DB(); // Set the database entry for "key" to "value". Returns OK on success, // and a non-OK status on error. // Note: consider setting options.sync = true. - virtual Status Put(const WriteOptions& options, - const Slice& key, + virtual Status Put(const WriteOptions& options, const Slice& key, const Slice& value) = 0; // Remove the database entry (if any) for "key". Returns OK on @@ -80,8 +84,8 @@ class DB { // a status for which Status::IsNotFound() returns true. // // May return some other Status on an error. - virtual Status Get(const ReadOptions& options, - const Slice& key, std::string* value) = 0; + virtual Status Get(const ReadOptions& options, const Slice& key, + std::string* value) = 0; // Return a heap-allocated iterator over the contents of the database. // The result of NewIterator() is initially invalid (caller must @@ -136,27 +140,27 @@ class DB { // needed to access the data. This operation should typically only // be invoked by users who understand the underlying implementation. // - // begin==NULL is treated as a key before all keys in the database. - // end==NULL is treated as a key after all keys in the database. + // begin==nullptr is treated as a key before all keys in the database. + // end==nullptr is treated as a key after all keys in the database. // Therefore the following call will compact the entire database: - // db->CompactRange(NULL, NULL); + // db->CompactRange(nullptr, nullptr); virtual void CompactRange(const Slice* begin, const Slice* end) = 0; - - private: - // No copying allowed - DB(const DB&); - void operator=(const DB&); }; // Destroy the contents of the specified database. // Be very careful using this method. -Status DestroyDB(const std::string& name, const Options& options); +// +// Note: For backwards compatibility, if DestroyDB is unable to list the +// database files, Status::OK() will still be returned masking this failure. +LEVELDB_EXPORT Status DestroyDB(const std::string& name, + const Options& options); // If a DB cannot be opened, you may attempt to call this method to // resurrect as much of the contents of the database as possible. // Some data may be lost, so be careful when calling this function // on a database that contains important information. -Status RepairDB(const std::string& dbname, const Options& options); +LEVELDB_EXPORT Status RepairDB(const std::string& dbname, + const Options& options); } // namespace leveldb diff --git a/src/leveldb/include/leveldb/dumpfile.h b/src/leveldb/include/leveldb/dumpfile.h index 3f97fda16b..a58bc6b36c 100644 --- a/src/leveldb/include/leveldb/dumpfile.h +++ b/src/leveldb/include/leveldb/dumpfile.h @@ -6,7 +6,9 @@ #define STORAGE_LEVELDB_INCLUDE_DUMPFILE_H_ #include <string> + #include "leveldb/env.h" +#include "leveldb/export.h" #include "leveldb/status.h" namespace leveldb { @@ -18,7 +20,8 @@ namespace leveldb { // // Returns a non-OK result if fname does not name a leveldb storage // file, or if the file cannot be read. -Status DumpFile(Env* env, const std::string& fname, WritableFile* dst); +LEVELDB_EXPORT Status DumpFile(Env* env, const std::string& fname, + WritableFile* dst); } // namespace leveldb diff --git a/src/leveldb/include/leveldb/env.h b/src/leveldb/include/leveldb/env.h index 275d441eae..96c21b3966 100644 --- a/src/leveldb/include/leveldb/env.h +++ b/src/leveldb/include/leveldb/env.h @@ -13,12 +13,36 @@ #ifndef STORAGE_LEVELDB_INCLUDE_ENV_H_ #define STORAGE_LEVELDB_INCLUDE_ENV_H_ -#include <string> -#include <vector> #include <stdarg.h> #include <stdint.h> + +#include <string> +#include <vector> + +#include "leveldb/export.h" #include "leveldb/status.h" +#if defined(_WIN32) +// The leveldb::Env class below contains a DeleteFile method. +// At the same time, <windows.h>, a fairly popular header +// file for Windows applications, defines a DeleteFile macro. +// +// Without any intervention on our part, the result of this +// unfortunate coincidence is that the name of the +// leveldb::Env::DeleteFile method seen by the compiler depends on +// whether <windows.h> was included before or after the LevelDB +// headers. +// +// To avoid headaches, we undefined DeleteFile (if defined) and +// redefine it at the bottom of this file. This way <windows.h> +// can be included before this file (or not at all) and the +// exported method will always be leveldb::Env::DeleteFile. +#if defined(DeleteFile) +#undef DeleteFile +#define LEVELDB_DELETEFILE_UNDEFINED +#endif // defined(DeleteFile) +#endif // defined(_WIN32) + namespace leveldb { class FileLock; @@ -28,9 +52,13 @@ class SequentialFile; class Slice; class WritableFile; -class Env { +class LEVELDB_EXPORT Env { public: - Env() { } + Env() = default; + + Env(const Env&) = delete; + Env& operator=(const Env&) = delete; + virtual ~Env(); // Return a default environment suitable for the current operating @@ -40,20 +68,22 @@ class Env { // The result of Default() belongs to leveldb and must never be deleted. static Env* Default(); - // Create a brand new sequentially-readable file with the specified name. + // Create an object that sequentially reads the file with the specified name. // On success, stores a pointer to the new file in *result and returns OK. - // On failure stores NULL in *result and returns non-OK. If the file does - // not exist, returns a non-OK status. + // On failure stores nullptr in *result and returns non-OK. If the file does + // not exist, returns a non-OK status. Implementations should return a + // NotFound status when the file does not exist. // // The returned file will only be accessed by one thread at a time. virtual Status NewSequentialFile(const std::string& fname, SequentialFile** result) = 0; - // Create a brand new random access read-only file with the + // Create an object supporting random-access reads from the file with the // specified name. On success, stores a pointer to the new file in - // *result and returns OK. On failure stores NULL in *result and + // *result and returns OK. On failure stores nullptr in *result and // returns non-OK. If the file does not exist, returns a non-OK - // status. + // status. Implementations should return a NotFound status when the file does + // not exist. // // The returned file may be concurrently accessed by multiple threads. virtual Status NewRandomAccessFile(const std::string& fname, @@ -62,7 +92,7 @@ class Env { // Create an object that writes to a new file with the specified // name. Deletes any existing file with the same name and creates a // new file. On success, stores a pointer to the new file in - // *result and returns OK. On failure stores NULL in *result and + // *result and returns OK. On failure stores nullptr in *result and // returns non-OK. // // The returned file will only be accessed by one thread at a time. @@ -72,7 +102,7 @@ class Env { // Create an object that either appends to an existing file, or // writes to a new file (if the file does not exist to begin with). // On success, stores a pointer to the new file in *result and - // returns OK. On failure stores NULL in *result and returns + // returns OK. On failure stores nullptr in *result and returns // non-OK. // // The returned file will only be accessed by one thread at a time. @@ -110,7 +140,7 @@ class Env { const std::string& target) = 0; // Lock the specified file. Used to prevent concurrent access to - // the same db by multiple processes. On failure, stores NULL in + // the same db by multiple processes. On failure, stores nullptr in // *lock and returns non-OK. // // On success, stores a pointer to the object that represents the @@ -136,16 +166,14 @@ class Env { // added to the same Env may run concurrently in different threads. // I.e., the caller may not assume that background work items are // serialized. - virtual void Schedule( - void (*function)(void* arg), - void* arg) = 0; + virtual void Schedule(void (*function)(void* arg), void* arg) = 0; // Start a new thread, invoking "function(arg)" within the new thread. // When "function(arg)" returns, the thread will be destroyed. virtual void StartThread(void (*function)(void* arg), void* arg) = 0; // *path is set to a temporary directory that can be used for testing. It may - // or many not have just been created. The directory may or may not differ + // or may not have just been created. The directory may or may not differ // between runs of the same process, but subsequent calls will return the // same directory. virtual Status GetTestDirectory(std::string* path) = 0; @@ -159,17 +187,16 @@ class Env { // Sleep/delay the thread for the prescribed number of micro-seconds. virtual void SleepForMicroseconds(int micros) = 0; - - private: - // No copying allowed - Env(const Env&); - void operator=(const Env&); }; // A file abstraction for reading sequentially through a file -class SequentialFile { +class LEVELDB_EXPORT SequentialFile { public: - SequentialFile() { } + SequentialFile() = default; + + SequentialFile(const SequentialFile&) = delete; + SequentialFile& operator=(const SequentialFile&) = delete; + virtual ~SequentialFile(); // Read up to "n" bytes from the file. "scratch[0..n-1]" may be @@ -193,17 +220,16 @@ class SequentialFile { // Get a name for the file, only for error reporting virtual std::string GetName() const = 0; - - private: - // No copying allowed - SequentialFile(const SequentialFile&); - void operator=(const SequentialFile&); }; // A file abstraction for randomly reading the contents of a file. -class RandomAccessFile { +class LEVELDB_EXPORT RandomAccessFile { public: - RandomAccessFile() { } + RandomAccessFile() = default; + + RandomAccessFile(const RandomAccessFile&) = delete; + RandomAccessFile& operator=(const RandomAccessFile&) = delete; + virtual ~RandomAccessFile(); // Read up to "n" bytes from the file starting at "offset". @@ -220,19 +246,18 @@ class RandomAccessFile { // Get a name for the file, only for error reporting virtual std::string GetName() const = 0; - - private: - // No copying allowed - RandomAccessFile(const RandomAccessFile&); - void operator=(const RandomAccessFile&); }; // A file abstraction for sequential writing. The implementation // must provide buffering since callers may append small fragments // at a time to the file. -class WritableFile { +class LEVELDB_EXPORT WritableFile { public: - WritableFile() { } + WritableFile() = default; + + WritableFile(const WritableFile&) = delete; + WritableFile& operator=(const WritableFile&) = delete; + virtual ~WritableFile(); virtual Status Append(const Slice& data) = 0; @@ -242,119 +267,130 @@ class WritableFile { // Get a name for the file, only for error reporting virtual std::string GetName() const = 0; - - private: - // No copying allowed - WritableFile(const WritableFile&); - void operator=(const WritableFile&); }; // An interface for writing log messages. -class Logger { +class LEVELDB_EXPORT Logger { public: - Logger() { } + Logger() = default; + + Logger(const Logger&) = delete; + Logger& operator=(const Logger&) = delete; + virtual ~Logger(); // Write an entry to the log file with the specified format. virtual void Logv(const char* format, va_list ap) = 0; - - private: - // No copying allowed - Logger(const Logger&); - void operator=(const Logger&); }; - // Identifies a locked file. -class FileLock { +class LEVELDB_EXPORT FileLock { public: - FileLock() { } + FileLock() = default; + + FileLock(const FileLock&) = delete; + FileLock& operator=(const FileLock&) = delete; + virtual ~FileLock(); - private: - // No copying allowed - FileLock(const FileLock&); - void operator=(const FileLock&); }; -// Log the specified data to *info_log if info_log is non-NULL. -extern void Log(Logger* info_log, const char* format, ...) -# if defined(__GNUC__) || defined(__clang__) - __attribute__((__format__ (__printf__, 2, 3))) -# endif +// Log the specified data to *info_log if info_log is non-null. +void Log(Logger* info_log, const char* format, ...) +#if defined(__GNUC__) || defined(__clang__) + __attribute__((__format__(__printf__, 2, 3))) +#endif ; // A utility routine: write "data" to the named file. -extern Status WriteStringToFile(Env* env, const Slice& data, - const std::string& fname); +LEVELDB_EXPORT Status WriteStringToFile(Env* env, const Slice& data, + const std::string& fname); // A utility routine: read contents of named file into *data -extern Status ReadFileToString(Env* env, const std::string& fname, - std::string* data); +LEVELDB_EXPORT Status ReadFileToString(Env* env, const std::string& fname, + std::string* data); // An implementation of Env that forwards all calls to another Env. // May be useful to clients who wish to override just part of the // functionality of another Env. -class EnvWrapper : public Env { +class LEVELDB_EXPORT EnvWrapper : public Env { public: - // Initialize an EnvWrapper that delegates all calls to *t - explicit EnvWrapper(Env* t) : target_(t) { } + // Initialize an EnvWrapper that delegates all calls to *t. + explicit EnvWrapper(Env* t) : target_(t) {} virtual ~EnvWrapper(); - // Return the target to which this Env forwards all calls + // Return the target to which this Env forwards all calls. Env* target() const { return target_; } - // The following text is boilerplate that forwards all methods to target() - Status NewSequentialFile(const std::string& f, SequentialFile** r) { + // The following text is boilerplate that forwards all methods to target(). + Status NewSequentialFile(const std::string& f, SequentialFile** r) override { return target_->NewSequentialFile(f, r); } - Status NewRandomAccessFile(const std::string& f, RandomAccessFile** r) { + Status NewRandomAccessFile(const std::string& f, + RandomAccessFile** r) override { return target_->NewRandomAccessFile(f, r); } - Status NewWritableFile(const std::string& f, WritableFile** r) { + Status NewWritableFile(const std::string& f, WritableFile** r) override { return target_->NewWritableFile(f, r); } - Status NewAppendableFile(const std::string& f, WritableFile** r) { + Status NewAppendableFile(const std::string& f, WritableFile** r) override { return target_->NewAppendableFile(f, r); } - bool FileExists(const std::string& f) { return target_->FileExists(f); } - Status GetChildren(const std::string& dir, std::vector<std::string>* r) { + bool FileExists(const std::string& f) override { + return target_->FileExists(f); + } + Status GetChildren(const std::string& dir, + std::vector<std::string>* r) override { return target_->GetChildren(dir, r); } - Status DeleteFile(const std::string& f) { return target_->DeleteFile(f); } - Status CreateDir(const std::string& d) { return target_->CreateDir(d); } - Status DeleteDir(const std::string& d) { return target_->DeleteDir(d); } - Status GetFileSize(const std::string& f, uint64_t* s) { + Status DeleteFile(const std::string& f) override { + return target_->DeleteFile(f); + } + Status CreateDir(const std::string& d) override { + return target_->CreateDir(d); + } + Status DeleteDir(const std::string& d) override { + return target_->DeleteDir(d); + } + Status GetFileSize(const std::string& f, uint64_t* s) override { return target_->GetFileSize(f, s); } - Status RenameFile(const std::string& s, const std::string& t) { + Status RenameFile(const std::string& s, const std::string& t) override { return target_->RenameFile(s, t); } - Status LockFile(const std::string& f, FileLock** l) { + Status LockFile(const std::string& f, FileLock** l) override { return target_->LockFile(f, l); } - Status UnlockFile(FileLock* l) { return target_->UnlockFile(l); } - void Schedule(void (*f)(void*), void* a) { + Status UnlockFile(FileLock* l) override { return target_->UnlockFile(l); } + void Schedule(void (*f)(void*), void* a) override { return target_->Schedule(f, a); } - void StartThread(void (*f)(void*), void* a) { + void StartThread(void (*f)(void*), void* a) override { return target_->StartThread(f, a); } - virtual Status GetTestDirectory(std::string* path) { + Status GetTestDirectory(std::string* path) override { return target_->GetTestDirectory(path); } - virtual Status NewLogger(const std::string& fname, Logger** result) { + Status NewLogger(const std::string& fname, Logger** result) override { return target_->NewLogger(fname, result); } - uint64_t NowMicros() { - return target_->NowMicros(); - } - void SleepForMicroseconds(int micros) { + uint64_t NowMicros() override { return target_->NowMicros(); } + void SleepForMicroseconds(int micros) override { target_->SleepForMicroseconds(micros); } + private: Env* target_; }; } // namespace leveldb +// Redefine DeleteFile if necessary. +#if defined(_WIN32) && defined(LEVELDB_DELETEFILE_UNDEFINED) +#if defined(UNICODE) +#define DeleteFile DeleteFileW +#else +#define DeleteFile DeleteFileA +#endif // defined(UNICODE) +#endif // defined(_WIN32) && defined(LEVELDB_DELETEFILE_UNDEFINED) + #endif // STORAGE_LEVELDB_INCLUDE_ENV_H_ diff --git a/src/leveldb/include/leveldb/export.h b/src/leveldb/include/leveldb/export.h new file mode 100644 index 0000000000..6ba9b183da --- /dev/null +++ b/src/leveldb/include/leveldb/export.h @@ -0,0 +1,33 @@ +// Copyright (c) 2017 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_INCLUDE_EXPORT_H_ +#define STORAGE_LEVELDB_INCLUDE_EXPORT_H_ + +#if !defined(LEVELDB_EXPORT) + +#if defined(LEVELDB_SHARED_LIBRARY) +#if defined(_WIN32) + +#if defined(LEVELDB_COMPILE_LIBRARY) +#define LEVELDB_EXPORT __declspec(dllexport) +#else +#define LEVELDB_EXPORT __declspec(dllimport) +#endif // defined(LEVELDB_COMPILE_LIBRARY) + +#else // defined(_WIN32) +#if defined(LEVELDB_COMPILE_LIBRARY) +#define LEVELDB_EXPORT __attribute__((visibility("default"))) +#else +#define LEVELDB_EXPORT +#endif +#endif // defined(_WIN32) + +#else // defined(LEVELDB_SHARED_LIBRARY) +#define LEVELDB_EXPORT +#endif + +#endif // !defined(LEVELDB_EXPORT) + +#endif // STORAGE_LEVELDB_INCLUDE_EXPORT_H_ diff --git a/src/leveldb/include/leveldb/filter_policy.h b/src/leveldb/include/leveldb/filter_policy.h index 1fba08001f..49c8eda776 100644 --- a/src/leveldb/include/leveldb/filter_policy.h +++ b/src/leveldb/include/leveldb/filter_policy.h @@ -18,11 +18,13 @@ #include <string> +#include "leveldb/export.h" + namespace leveldb { class Slice; -class FilterPolicy { +class LEVELDB_EXPORT FilterPolicy { public: virtual ~FilterPolicy(); @@ -38,8 +40,8 @@ class FilterPolicy { // // Warning: do not change the initial contents of *dst. Instead, // append the newly constructed filter to *dst. - virtual void CreateFilter(const Slice* keys, int n, std::string* dst) - const = 0; + virtual void CreateFilter(const Slice* keys, int n, + std::string* dst) const = 0; // "filter" contains the data appended by a preceding call to // CreateFilter() on this class. This method must return true if @@ -63,8 +65,8 @@ class FilterPolicy { // ignores trailing spaces, it would be incorrect to use a // FilterPolicy (like NewBloomFilterPolicy) that does not ignore // trailing spaces in keys. -extern const FilterPolicy* NewBloomFilterPolicy(int bits_per_key); +LEVELDB_EXPORT const FilterPolicy* NewBloomFilterPolicy(int bits_per_key); -} +} // namespace leveldb #endif // STORAGE_LEVELDB_INCLUDE_FILTER_POLICY_H_ diff --git a/src/leveldb/include/leveldb/iterator.h b/src/leveldb/include/leveldb/iterator.h index da631ed9d8..bb9a5df8f5 100644 --- a/src/leveldb/include/leveldb/iterator.h +++ b/src/leveldb/include/leveldb/iterator.h @@ -15,14 +15,19 @@ #ifndef STORAGE_LEVELDB_INCLUDE_ITERATOR_H_ #define STORAGE_LEVELDB_INCLUDE_ITERATOR_H_ +#include "leveldb/export.h" #include "leveldb/slice.h" #include "leveldb/status.h" namespace leveldb { -class Iterator { +class LEVELDB_EXPORT Iterator { public: Iterator(); + + Iterator(const Iterator&) = delete; + Iterator& operator=(const Iterator&) = delete; + virtual ~Iterator(); // An iterator is either positioned at a key/value pair, or @@ -72,28 +77,35 @@ class Iterator { // // Note that unlike all of the preceding methods, this method is // not abstract and therefore clients should not override it. - typedef void (*CleanupFunction)(void* arg1, void* arg2); + using CleanupFunction = void (*)(void* arg1, void* arg2); void RegisterCleanup(CleanupFunction function, void* arg1, void* arg2); private: - struct Cleanup { + // Cleanup functions are stored in a single-linked list. + // The list's head node is inlined in the iterator. + struct CleanupNode { + // True if the node is not used. Only head nodes might be unused. + bool IsEmpty() const { return function == nullptr; } + // Invokes the cleanup function. + void Run() { + assert(function != nullptr); + (*function)(arg1, arg2); + } + + // The head node is used if the function pointer is not null. CleanupFunction function; void* arg1; void* arg2; - Cleanup* next; + CleanupNode* next; }; - Cleanup cleanup_; - - // No copying allowed - Iterator(const Iterator&); - void operator=(const Iterator&); + CleanupNode cleanup_head_; }; // Return an empty iterator (yields nothing). -extern Iterator* NewEmptyIterator(); +LEVELDB_EXPORT Iterator* NewEmptyIterator(); // Return an empty iterator with the specified status. -extern Iterator* NewErrorIterator(const Status& status); +LEVELDB_EXPORT Iterator* NewErrorIterator(const Status& status); } // namespace leveldb diff --git a/src/leveldb/include/leveldb/options.h b/src/leveldb/include/leveldb/options.h index 976e38122a..b7487726bc 100644 --- a/src/leveldb/include/leveldb/options.h +++ b/src/leveldb/include/leveldb/options.h @@ -7,6 +7,8 @@ #include <stddef.h> +#include "leveldb/export.h" + namespace leveldb { class Cache; @@ -23,12 +25,15 @@ class Snapshot; enum CompressionType { // NOTE: do not change the values of existing entries, as these are // part of the persistent format on disk. - kNoCompression = 0x0, + kNoCompression = 0x0, kSnappyCompression = 0x1 }; // Options to control the behavior of a database (passed to DB::Open) -struct Options { +struct LEVELDB_EXPORT Options { + // Create an Options object with default values for all fields. + Options(); + // ------------------- // Parameters that affect behavior @@ -41,20 +46,17 @@ struct Options { const Comparator* comparator; // If true, the database will be created if it is missing. - // Default: false - bool create_if_missing; + bool create_if_missing = false; // If true, an error is raised if the database already exists. - // Default: false - bool error_if_exists; + bool error_if_exists = false; // If true, the implementation will do aggressive checking of the // data it is processing and will stop early if it detects any // errors. This may have unforeseen ramifications: for example, a // corruption of one DB entry may cause a large number of entries to // become unreadable or for the entire DB to become unopenable. - // Default: false - bool paranoid_checks; + bool paranoid_checks = false; // Use the specified object to interact with the environment, // e.g. to read/write files, schedule background work, etc. @@ -62,10 +64,9 @@ struct Options { Env* env; // Any internal progress/error information generated by the db will - // be written to info_log if it is non-NULL, or to a file stored - // in the same directory as the DB contents if info_log is NULL. - // Default: NULL - Logger* info_log; + // be written to info_log if it is non-null, or to a file stored + // in the same directory as the DB contents if info_log is null. + Logger* info_log = nullptr; // ------------------- // Parameters that affect performance @@ -78,39 +79,30 @@ struct Options { // so you may wish to adjust this parameter to control memory usage. // Also, a larger write buffer will result in a longer recovery time // the next time the database is opened. - // - // Default: 4MB - size_t write_buffer_size; + size_t write_buffer_size = 4 * 1024 * 1024; // Number of open files that can be used by the DB. You may need to // increase this if your database has a large working set (budget // one open file per 2MB of working set). - // - // Default: 1000 - int max_open_files; + int max_open_files = 1000; // Control over blocks (user data is stored in a set of blocks, and // a block is the unit of reading from disk). - // If non-NULL, use the specified cache for blocks. - // If NULL, leveldb will automatically create and use an 8MB internal cache. - // Default: NULL - Cache* block_cache; + // If non-null, use the specified cache for blocks. + // If null, leveldb will automatically create and use an 8MB internal cache. + Cache* block_cache = nullptr; // Approximate size of user data packed per block. Note that the // block size specified here corresponds to uncompressed data. The // actual size of the unit read from disk may be smaller if // compression is enabled. This parameter can be changed dynamically. - // - // Default: 4K - size_t block_size; + size_t block_size = 4 * 1024; // Number of keys between restart points for delta encoding of keys. // This parameter can be changed dynamically. Most clients should // leave this parameter alone. - // - // Default: 16 - int block_restart_interval; + int block_restart_interval = 16; // Leveldb will write up to this amount of bytes to a file before // switching to a new one. @@ -120,9 +112,7 @@ struct Options { // compactions and hence longer latency/performance hiccups. // Another reason to increase this parameter might be when you are // initially populating a large database. - // - // Default: 2MB - size_t max_file_size; + size_t max_file_size = 2 * 1024 * 1024; // Compress blocks using the specified compression algorithm. This // parameter can be changed dynamically. @@ -138,53 +128,43 @@ struct Options { // worth switching to kNoCompression. Even if the input data is // incompressible, the kSnappyCompression implementation will // efficiently detect that and will switch to uncompressed mode. - CompressionType compression; + CompressionType compression = kSnappyCompression; // EXPERIMENTAL: If true, append to existing MANIFEST and log files // when a database is opened. This can significantly speed up open. // // Default: currently false, but may become true later. - bool reuse_logs; + bool reuse_logs = false; - // If non-NULL, use the specified filter policy to reduce disk reads. + // If non-null, use the specified filter policy to reduce disk reads. // Many applications will benefit from passing the result of // NewBloomFilterPolicy() here. - // - // Default: NULL - const FilterPolicy* filter_policy; - - // Create an Options object with default values for all fields. - Options(); + const FilterPolicy* filter_policy = nullptr; }; // Options that control read operations -struct ReadOptions { +struct LEVELDB_EXPORT ReadOptions { + ReadOptions() = default; + // If true, all data read from underlying storage will be // verified against corresponding checksums. - // Default: false - bool verify_checksums; + bool verify_checksums = false; // Should the data read for this iteration be cached in memory? // Callers may wish to set this field to false for bulk scans. - // Default: true - bool fill_cache; + bool fill_cache = true; - // If "snapshot" is non-NULL, read as of the supplied snapshot + // If "snapshot" is non-null, read as of the supplied snapshot // (which must belong to the DB that is being read and which must - // not have been released). If "snapshot" is NULL, use an implicit + // not have been released). If "snapshot" is null, use an implicit // snapshot of the state at the beginning of this read operation. - // Default: NULL - const Snapshot* snapshot; - - ReadOptions() - : verify_checksums(false), - fill_cache(true), - snapshot(NULL) { - } + const Snapshot* snapshot = nullptr; }; // Options that control write operations -struct WriteOptions { +struct LEVELDB_EXPORT WriteOptions { + WriteOptions() = default; + // If true, the write will be flushed from the operating system // buffer cache (by calling WritableFile::Sync()) before the write // is considered complete. If this flag is true, writes will be @@ -199,13 +179,7 @@ struct WriteOptions { // crash semantics as the "write()" system call. A DB write // with sync==true has similar crash semantics to a "write()" // system call followed by "fsync()". - // - // Default: false - bool sync; - - WriteOptions() - : sync(false) { - } + bool sync = false; }; } // namespace leveldb diff --git a/src/leveldb/include/leveldb/slice.h b/src/leveldb/include/leveldb/slice.h index bc367986f7..2df417dc31 100644 --- a/src/leveldb/include/leveldb/slice.h +++ b/src/leveldb/include/leveldb/slice.h @@ -18,23 +18,30 @@ #include <assert.h> #include <stddef.h> #include <string.h> + #include <string> +#include "leveldb/export.h" + namespace leveldb { -class Slice { +class LEVELDB_EXPORT Slice { public: // Create an empty slice. - Slice() : data_(""), size_(0) { } + Slice() : data_(""), size_(0) {} // Create a slice that refers to d[0,n-1]. - Slice(const char* d, size_t n) : data_(d), size_(n) { } + Slice(const char* d, size_t n) : data_(d), size_(n) {} // Create a slice that refers to the contents of "s" - Slice(const std::string& s) : data_(s.data()), size_(s.size()) { } + Slice(const std::string& s) : data_(s.data()), size_(s.size()) {} // Create a slice that refers to s[0,strlen(s)-1] - Slice(const char* s) : data_(s), size_(strlen(s)) { } + Slice(const char* s) : data_(s), size_(strlen(s)) {} + + // Intentionally copyable. + Slice(const Slice&) = default; + Slice& operator=(const Slice&) = default; // Return a pointer to the beginning of the referenced data const char* data() const { return data_; } @@ -53,7 +60,10 @@ class Slice { } // Change this slice to refer to an empty array - void clear() { data_ = ""; size_ = 0; } + void clear() { + data_ = ""; + size_ = 0; + } // Drop the first "n" bytes from this slice. void remove_prefix(size_t n) { @@ -73,15 +83,12 @@ class Slice { // Return true iff "x" is a prefix of "*this" bool starts_with(const Slice& x) const { - return ((size_ >= x.size_) && - (memcmp(data_, x.data_, x.size_) == 0)); + return ((size_ >= x.size_) && (memcmp(data_, x.data_, x.size_) == 0)); } private: const char* data_; size_t size_; - - // Intentionally copyable }; inline bool operator==(const Slice& x, const Slice& y) { @@ -89,21 +96,20 @@ inline bool operator==(const Slice& x, const Slice& y) { (memcmp(x.data(), y.data(), x.size()) == 0)); } -inline bool operator!=(const Slice& x, const Slice& y) { - return !(x == y); -} +inline bool operator!=(const Slice& x, const Slice& y) { return !(x == y); } inline int Slice::compare(const Slice& b) const { const size_t min_len = (size_ < b.size_) ? size_ : b.size_; int r = memcmp(data_, b.data_, min_len); if (r == 0) { - if (size_ < b.size_) r = -1; - else if (size_ > b.size_) r = +1; + if (size_ < b.size_) + r = -1; + else if (size_ > b.size_) + r = +1; } return r; } } // namespace leveldb - #endif // STORAGE_LEVELDB_INCLUDE_SLICE_H_ diff --git a/src/leveldb/include/leveldb/status.h b/src/leveldb/include/leveldb/status.h index d9575f9753..e3273144e4 100644 --- a/src/leveldb/include/leveldb/status.h +++ b/src/leveldb/include/leveldb/status.h @@ -13,20 +13,25 @@ #ifndef STORAGE_LEVELDB_INCLUDE_STATUS_H_ #define STORAGE_LEVELDB_INCLUDE_STATUS_H_ +#include <algorithm> #include <string> + +#include "leveldb/export.h" #include "leveldb/slice.h" namespace leveldb { -class Status { +class LEVELDB_EXPORT Status { public: // Create a success status. - Status() : state_(NULL) { } + Status() noexcept : state_(nullptr) {} ~Status() { delete[] state_; } - // Copy the specified status. - Status(const Status& s); - void operator=(const Status& s); + Status(const Status& rhs); + Status& operator=(const Status& rhs); + + Status(Status&& rhs) noexcept : state_(rhs.state_) { rhs.state_ = nullptr; } + Status& operator=(Status&& rhs) noexcept; // Return a success status. static Status OK() { return Status(); } @@ -49,7 +54,7 @@ class Status { } // Returns true iff the status indicates success. - bool ok() const { return (state_ == NULL); } + bool ok() const { return (state_ == nullptr); } // Returns true iff the status indicates a NotFound error. bool IsNotFound() const { return code() == kNotFound; } @@ -71,13 +76,6 @@ class Status { std::string ToString() const; private: - // OK status has a NULL state_. Otherwise, state_ is a new[] array - // of the following form: - // state_[0..3] == length of message - // state_[4] == code - // state_[5..] == message - const char* state_; - enum Code { kOk = 0, kNotFound = 1, @@ -88,23 +86,35 @@ class Status { }; Code code() const { - return (state_ == NULL) ? kOk : static_cast<Code>(state_[4]); + return (state_ == nullptr) ? kOk : static_cast<Code>(state_[4]); } Status(Code code, const Slice& msg, const Slice& msg2); static const char* CopyState(const char* s); + + // OK status has a null state_. Otherwise, state_ is a new[] array + // of the following form: + // state_[0..3] == length of message + // state_[4] == code + // state_[5..] == message + const char* state_; }; -inline Status::Status(const Status& s) { - state_ = (s.state_ == NULL) ? NULL : CopyState(s.state_); +inline Status::Status(const Status& rhs) { + state_ = (rhs.state_ == nullptr) ? nullptr : CopyState(rhs.state_); } -inline void Status::operator=(const Status& s) { - // The following condition catches both aliasing (when this == &s), - // and the common case where both s and *this are ok. - if (state_ != s.state_) { +inline Status& Status::operator=(const Status& rhs) { + // The following condition catches both aliasing (when this == &rhs), + // and the common case where both rhs and *this are ok. + if (state_ != rhs.state_) { delete[] state_; - state_ = (s.state_ == NULL) ? NULL : CopyState(s.state_); + state_ = (rhs.state_ == nullptr) ? nullptr : CopyState(rhs.state_); } + return *this; +} +inline Status& Status::operator=(Status&& rhs) noexcept { + std::swap(state_, rhs.state_); + return *this; } } // namespace leveldb diff --git a/src/leveldb/include/leveldb/table.h b/src/leveldb/include/leveldb/table.h index a9746c3f5e..25c6013116 100644 --- a/src/leveldb/include/leveldb/table.h +++ b/src/leveldb/include/leveldb/table.h @@ -6,6 +6,8 @@ #define STORAGE_LEVELDB_INCLUDE_TABLE_H_ #include <stdint.h> + +#include "leveldb/export.h" #include "leveldb/iterator.h" namespace leveldb { @@ -21,7 +23,7 @@ class TableCache; // A Table is a sorted map from strings to strings. Tables are // immutable and persistent. A Table may be safely accessed from // multiple threads without external synchronization. -class Table { +class LEVELDB_EXPORT Table { public: // Attempt to open the table that is stored in bytes [0..file_size) // of "file", and read the metadata entries necessary to allow @@ -30,15 +32,16 @@ class Table { // If successful, returns ok and sets "*table" to the newly opened // table. The client should delete "*table" when no longer needed. // If there was an error while initializing the table, sets "*table" - // to NULL and returns a non-ok status. Does not take ownership of + // to nullptr and returns a non-ok status. Does not take ownership of // "*source", but the client must ensure that "source" remains live // for the duration of the returned table's lifetime. // // *file must remain live while this Table is in use. - static Status Open(const Options& options, - RandomAccessFile* file, - uint64_t file_size, - Table** table); + static Status Open(const Options& options, RandomAccessFile* file, + uint64_t file_size, Table** table); + + Table(const Table&) = delete; + Table& operator=(const Table&) = delete; ~Table(); @@ -56,28 +59,24 @@ class Table { uint64_t ApproximateOffsetOf(const Slice& key) const; private: + friend class TableCache; struct Rep; - Rep* rep_; - explicit Table(Rep* rep) { rep_ = rep; } static Iterator* BlockReader(void*, const ReadOptions&, const Slice&); + explicit Table(Rep* rep) : rep_(rep) {} + // Calls (*handle_result)(arg, ...) with the entry found after a call // to Seek(key). May not make such a call if filter policy says // that key is not present. - friend class TableCache; - Status InternalGet( - const ReadOptions&, const Slice& key, - void* arg, - void (*handle_result)(void* arg, const Slice& k, const Slice& v)); - + Status InternalGet(const ReadOptions&, const Slice& key, void* arg, + void (*handle_result)(void* arg, const Slice& k, + const Slice& v)); void ReadMeta(const Footer& footer); void ReadFilter(const Slice& filter_handle_value); - // No copying allowed - Table(const Table&); - void operator=(const Table&); + Rep* const rep_; }; } // namespace leveldb diff --git a/src/leveldb/include/leveldb/table_builder.h b/src/leveldb/include/leveldb/table_builder.h index 5fd1dc71f1..7d8896bb89 100644 --- a/src/leveldb/include/leveldb/table_builder.h +++ b/src/leveldb/include/leveldb/table_builder.h @@ -14,6 +14,8 @@ #define STORAGE_LEVELDB_INCLUDE_TABLE_BUILDER_H_ #include <stdint.h> + +#include "leveldb/export.h" #include "leveldb/options.h" #include "leveldb/status.h" @@ -23,13 +25,16 @@ class BlockBuilder; class BlockHandle; class WritableFile; -class TableBuilder { +class LEVELDB_EXPORT TableBuilder { public: // Create a builder that will store the contents of the table it is // building in *file. Does not close the file. It is up to the // caller to close the file after calling Finish(). TableBuilder(const Options& options, WritableFile* file); + TableBuilder(const TableBuilder&) = delete; + TableBuilder& operator=(const TableBuilder&) = delete; + // REQUIRES: Either Finish() or Abandon() has been called. ~TableBuilder(); @@ -81,10 +86,6 @@ class TableBuilder { struct Rep; Rep* rep_; - - // No copying allowed - TableBuilder(const TableBuilder&); - void operator=(const TableBuilder&); }; } // namespace leveldb diff --git a/src/leveldb/include/leveldb/write_batch.h b/src/leveldb/include/leveldb/write_batch.h index ee9aab68e0..94d4115fed 100644 --- a/src/leveldb/include/leveldb/write_batch.h +++ b/src/leveldb/include/leveldb/write_batch.h @@ -22,15 +22,29 @@ #define STORAGE_LEVELDB_INCLUDE_WRITE_BATCH_H_ #include <string> + +#include "leveldb/export.h" #include "leveldb/status.h" namespace leveldb { class Slice; -class WriteBatch { +class LEVELDB_EXPORT WriteBatch { public: + class LEVELDB_EXPORT Handler { + public: + virtual ~Handler(); + virtual void Put(const Slice& key, const Slice& value) = 0; + virtual void Delete(const Slice& key) = 0; + }; + WriteBatch(); + + // Intentionally copyable. + WriteBatch(const WriteBatch&) = default; + WriteBatch& operator=(const WriteBatch&) = default; + ~WriteBatch(); // Store the mapping "key->value" in the database. @@ -42,21 +56,26 @@ class WriteBatch { // Clear all updates buffered in this batch. void Clear(); + // The size of the database changes caused by this batch. + // + // This number is tied to implementation details, and may change across + // releases. It is intended for LevelDB usage metrics. + size_t ApproximateSize() const; + + // Copies the operations in "source" to this batch. + // + // This runs in O(source size) time. However, the constant factor is better + // than calling Iterate() over the source batch with a Handler that replicates + // the operations into this batch. + void Append(const WriteBatch& source); + // Support for iterating over the contents of a batch. - class Handler { - public: - virtual ~Handler(); - virtual void Put(const Slice& key, const Slice& value) = 0; - virtual void Delete(const Slice& key) = 0; - }; Status Iterate(Handler* handler) const; private: friend class WriteBatchInternal; std::string rep_; // See comment in write_batch.cc for the format of rep_ - - // Intentionally copyable }; } // namespace leveldb diff --git a/src/leveldb/issues/issue178_test.cc b/src/leveldb/issues/issue178_test.cc index 1b1cf8bb28..d50ffeb9d4 100644 --- a/src/leveldb/issues/issue178_test.cc +++ b/src/leveldb/issues/issue178_test.cc @@ -3,9 +3,9 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. // Test for issue 178: a manual compaction causes deleted data to reappear. +#include <cstdlib> #include <iostream> #include <sstream> -#include <cstdlib> #include "leveldb/db.h" #include "leveldb/write_batch.h" @@ -21,11 +21,9 @@ std::string Key1(int i) { return buf; } -std::string Key2(int i) { - return Key1(i) + "_xxx"; -} +std::string Key2(int i) { return Key1(i) + "_xxx"; } -class Issue178 { }; +class Issue178 {}; TEST(Issue178, Test) { // Get rid of any state from an old run. @@ -87,6 +85,4 @@ TEST(Issue178, Test) { } // anonymous namespace -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/issues/issue200_test.cc b/src/leveldb/issues/issue200_test.cc index 1cec79f443..877b2afc47 100644 --- a/src/leveldb/issues/issue200_test.cc +++ b/src/leveldb/issues/issue200_test.cc @@ -11,14 +11,14 @@ namespace leveldb { -class Issue200 { }; +class Issue200 {}; TEST(Issue200, Test) { // Get rid of any state from an old run. std::string dbpath = test::TmpDir() + "/leveldb_issue200_test"; DestroyDB(dbpath, Options()); - DB *db; + DB* db; Options options; options.create_if_missing = true; ASSERT_OK(DB::Open(options, dbpath, &db)); @@ -31,7 +31,7 @@ TEST(Issue200, Test) { ASSERT_OK(db->Put(write_options, "5", "f")); ReadOptions read_options; - Iterator *iter = db->NewIterator(read_options); + Iterator* iter = db->NewIterator(read_options); // Add an element that should not be reflected in the iterator. ASSERT_OK(db->Put(write_options, "25", "cd")); @@ -54,6 +54,4 @@ TEST(Issue200, Test) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/issues/issue320_test.cc b/src/leveldb/issues/issue320_test.cc new file mode 100644 index 0000000000..c5fcbfc6e7 --- /dev/null +++ b/src/leveldb/issues/issue320_test.cc @@ -0,0 +1,128 @@ +// Copyright (c) 2019 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include <cstdint> +#include <cstdlib> +#include <iostream> +#include <memory> +#include <string> +#include <vector> + +#include "leveldb/db.h" +#include "leveldb/write_batch.h" +#include "util/testharness.h" + +namespace leveldb { + +namespace { + +// Creates a random number in the range of [0, max). +int GenerateRandomNumber(int max) { return std::rand() % max; } + +std::string CreateRandomString(int32_t index) { + static const size_t len = 1024; + char bytes[len]; + size_t i = 0; + while (i < 8) { + bytes[i] = 'a' + ((index >> (4 * i)) & 0xf); + ++i; + } + while (i < sizeof(bytes)) { + bytes[i] = 'a' + GenerateRandomNumber(26); + ++i; + } + return std::string(bytes, sizeof(bytes)); +} + +} // namespace + +class Issue320 {}; + +TEST(Issue320, Test) { + std::srand(0); + + bool delete_before_put = false; + bool keep_snapshots = true; + + std::vector<std::unique_ptr<std::pair<std::string, std::string>>> test_map( + 10000); + std::vector<Snapshot const*> snapshots(100, nullptr); + + DB* db; + Options options; + options.create_if_missing = true; + + std::string dbpath = test::TmpDir() + "/leveldb_issue320_test"; + ASSERT_OK(DB::Open(options, dbpath, &db)); + + uint32_t target_size = 10000; + uint32_t num_items = 0; + uint32_t count = 0; + std::string key; + std::string value, old_value; + + WriteOptions writeOptions; + ReadOptions readOptions; + while (count < 200000) { + if ((++count % 1000) == 0) { + std::cout << "count: " << count << std::endl; + } + + int index = GenerateRandomNumber(test_map.size()); + WriteBatch batch; + + if (test_map[index] == nullptr) { + num_items++; + test_map[index].reset(new std::pair<std::string, std::string>( + CreateRandomString(index), CreateRandomString(index))); + batch.Put(test_map[index]->first, test_map[index]->second); + } else { + ASSERT_OK(db->Get(readOptions, test_map[index]->first, &old_value)); + if (old_value != test_map[index]->second) { + std::cout << "ERROR incorrect value returned by Get" << std::endl; + std::cout << " count=" << count << std::endl; + std::cout << " old value=" << old_value << std::endl; + std::cout << " test_map[index]->second=" << test_map[index]->second + << std::endl; + std::cout << " test_map[index]->first=" << test_map[index]->first + << std::endl; + std::cout << " index=" << index << std::endl; + ASSERT_EQ(old_value, test_map[index]->second); + } + + if (num_items >= target_size && GenerateRandomNumber(100) > 30) { + batch.Delete(test_map[index]->first); + test_map[index] = nullptr; + --num_items; + } else { + test_map[index]->second = CreateRandomString(index); + if (delete_before_put) batch.Delete(test_map[index]->first); + batch.Put(test_map[index]->first, test_map[index]->second); + } + } + + ASSERT_OK(db->Write(writeOptions, &batch)); + + if (keep_snapshots && GenerateRandomNumber(10) == 0) { + int i = GenerateRandomNumber(snapshots.size()); + if (snapshots[i] != nullptr) { + db->ReleaseSnapshot(snapshots[i]); + } + snapshots[i] = db->GetSnapshot(); + } + } + + for (Snapshot const* snapshot : snapshots) { + if (snapshot) { + db->ReleaseSnapshot(snapshot); + } + } + + delete db; + DestroyDB(dbpath, options); +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/port/README b/src/leveldb/port/README.md index 422563e25c..8b171532e1 100644 --- a/src/leveldb/port/README +++ b/src/leveldb/port/README.md @@ -5,6 +5,6 @@ Code in the rest of the package includes "port.h" from this directory. "port.h" in turn includes a platform specific "port_<platform>.h" file that provides the platform specific implementation. -See port_posix.h for an example of what must be provided in a platform +See port_stdcxx.h for an example of what must be provided in a platform specific header file. diff --git a/src/leveldb/port/atomic_pointer.h b/src/leveldb/port/atomic_pointer.h deleted file mode 100644 index d79a02230d..0000000000 --- a/src/leveldb/port/atomic_pointer.h +++ /dev/null @@ -1,245 +0,0 @@ -// Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. - -// AtomicPointer provides storage for a lock-free pointer. -// Platform-dependent implementation of AtomicPointer: -// - If the platform provides a cheap barrier, we use it with raw pointers -// - If <atomic> is present (on newer versions of gcc, it is), we use -// a <atomic>-based AtomicPointer. However we prefer the memory -// barrier based version, because at least on a gcc 4.4 32-bit build -// on linux, we have encountered a buggy <atomic> implementation. -// Also, some <atomic> implementations are much slower than a memory-barrier -// based implementation (~16ns for <atomic> based acquire-load vs. ~1ns for -// a barrier based acquire-load). -// This code is based on atomicops-internals-* in Google's perftools: -// http://code.google.com/p/google-perftools/source/browse/#svn%2Ftrunk%2Fsrc%2Fbase - -#ifndef PORT_ATOMIC_POINTER_H_ -#define PORT_ATOMIC_POINTER_H_ - -#include <stdint.h> -#ifdef LEVELDB_ATOMIC_PRESENT -#include <atomic> -#endif -#ifdef OS_WIN -#include <windows.h> -#endif -#ifdef OS_MACOSX -#include <libkern/OSAtomic.h> -#endif - -#if defined(_M_X64) || defined(__x86_64__) -#define ARCH_CPU_X86_FAMILY 1 -#elif defined(_M_IX86) || defined(__i386__) || defined(__i386) -#define ARCH_CPU_X86_FAMILY 1 -#elif defined(__ARMEL__) -#define ARCH_CPU_ARM_FAMILY 1 -#elif defined(__aarch64__) -#define ARCH_CPU_ARM64_FAMILY 1 -#elif defined(__ppc__) || defined(__powerpc__) || defined(__powerpc64__) -#define ARCH_CPU_PPC_FAMILY 1 -#elif defined(__mips__) -#define ARCH_CPU_MIPS_FAMILY 1 -#endif - -namespace leveldb { -namespace port { - -// AtomicPointer based on <cstdatomic> if available -#if defined(LEVELDB_ATOMIC_PRESENT) -class AtomicPointer { - private: - std::atomic<void*> rep_; - public: - AtomicPointer() { } - explicit AtomicPointer(void* v) : rep_(v) { } - inline void* Acquire_Load() const { - return rep_.load(std::memory_order_acquire); - } - inline void Release_Store(void* v) { - rep_.store(v, std::memory_order_release); - } - inline void* NoBarrier_Load() const { - return rep_.load(std::memory_order_relaxed); - } - inline void NoBarrier_Store(void* v) { - rep_.store(v, std::memory_order_relaxed); - } -}; - -#else - -// Define MemoryBarrier() if available -// Windows on x86 -#if defined(OS_WIN) && defined(COMPILER_MSVC) && defined(ARCH_CPU_X86_FAMILY) -// windows.h already provides a MemoryBarrier(void) macro -// http://msdn.microsoft.com/en-us/library/ms684208(v=vs.85).aspx -#define LEVELDB_HAVE_MEMORY_BARRIER - -// Mac OS -#elif defined(OS_MACOSX) -inline void MemoryBarrier() { - OSMemoryBarrier(); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// Gcc on x86 -#elif defined(ARCH_CPU_X86_FAMILY) && defined(__GNUC__) -inline void MemoryBarrier() { - // See http://gcc.gnu.org/ml/gcc/2003-04/msg01180.html for a discussion on - // this idiom. Also see http://en.wikipedia.org/wiki/Memory_ordering. - __asm__ __volatile__("" : : : "memory"); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// Sun Studio -#elif defined(ARCH_CPU_X86_FAMILY) && defined(__SUNPRO_CC) -inline void MemoryBarrier() { - // See http://gcc.gnu.org/ml/gcc/2003-04/msg01180.html for a discussion on - // this idiom. Also see http://en.wikipedia.org/wiki/Memory_ordering. - asm volatile("" : : : "memory"); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// ARM Linux -#elif defined(ARCH_CPU_ARM_FAMILY) && defined(__linux__) -typedef void (*LinuxKernelMemoryBarrierFunc)(void); -// The Linux ARM kernel provides a highly optimized device-specific memory -// barrier function at a fixed memory address that is mapped in every -// user-level process. -// -// This beats using CPU-specific instructions which are, on single-core -// devices, un-necessary and very costly (e.g. ARMv7-A "dmb" takes more -// than 180ns on a Cortex-A8 like the one on a Nexus One). Benchmarking -// shows that the extra function call cost is completely negligible on -// multi-core devices. -// -inline void MemoryBarrier() { - (*(LinuxKernelMemoryBarrierFunc)0xffff0fa0)(); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// ARM64 -#elif defined(ARCH_CPU_ARM64_FAMILY) -inline void MemoryBarrier() { - asm volatile("dmb sy" : : : "memory"); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// PPC -#elif defined(ARCH_CPU_PPC_FAMILY) && defined(__GNUC__) -inline void MemoryBarrier() { - // TODO for some powerpc expert: is there a cheaper suitable variant? - // Perhaps by having separate barriers for acquire and release ops. - asm volatile("sync" : : : "memory"); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -// MIPS -#elif defined(ARCH_CPU_MIPS_FAMILY) && defined(__GNUC__) -inline void MemoryBarrier() { - __asm__ __volatile__("sync" : : : "memory"); -} -#define LEVELDB_HAVE_MEMORY_BARRIER - -#endif - -// AtomicPointer built using platform-specific MemoryBarrier() -#if defined(LEVELDB_HAVE_MEMORY_BARRIER) -class AtomicPointer { - private: - void* rep_; - public: - AtomicPointer() { } - explicit AtomicPointer(void* p) : rep_(p) {} - inline void* NoBarrier_Load() const { return rep_; } - inline void NoBarrier_Store(void* v) { rep_ = v; } - inline void* Acquire_Load() const { - void* result = rep_; - MemoryBarrier(); - return result; - } - inline void Release_Store(void* v) { - MemoryBarrier(); - rep_ = v; - } -}; - -// Atomic pointer based on sparc memory barriers -#elif defined(__sparcv9) && defined(__GNUC__) -class AtomicPointer { - private: - void* rep_; - public: - AtomicPointer() { } - explicit AtomicPointer(void* v) : rep_(v) { } - inline void* Acquire_Load() const { - void* val; - __asm__ __volatile__ ( - "ldx [%[rep_]], %[val] \n\t" - "membar #LoadLoad|#LoadStore \n\t" - : [val] "=r" (val) - : [rep_] "r" (&rep_) - : "memory"); - return val; - } - inline void Release_Store(void* v) { - __asm__ __volatile__ ( - "membar #LoadStore|#StoreStore \n\t" - "stx %[v], [%[rep_]] \n\t" - : - : [rep_] "r" (&rep_), [v] "r" (v) - : "memory"); - } - inline void* NoBarrier_Load() const { return rep_; } - inline void NoBarrier_Store(void* v) { rep_ = v; } -}; - -// Atomic pointer based on ia64 acq/rel -#elif defined(__ia64) && defined(__GNUC__) -class AtomicPointer { - private: - void* rep_; - public: - AtomicPointer() { } - explicit AtomicPointer(void* v) : rep_(v) { } - inline void* Acquire_Load() const { - void* val ; - __asm__ __volatile__ ( - "ld8.acq %[val] = [%[rep_]] \n\t" - : [val] "=r" (val) - : [rep_] "r" (&rep_) - : "memory" - ); - return val; - } - inline void Release_Store(void* v) { - __asm__ __volatile__ ( - "st8.rel [%[rep_]] = %[v] \n\t" - : - : [rep_] "r" (&rep_), [v] "r" (v) - : "memory" - ); - } - inline void* NoBarrier_Load() const { return rep_; } - inline void NoBarrier_Store(void* v) { rep_ = v; } -}; - -// We have neither MemoryBarrier(), nor <atomic> -#else -#error Please implement AtomicPointer for this platform. - -#endif -#endif - -#undef LEVELDB_HAVE_MEMORY_BARRIER -#undef ARCH_CPU_X86_FAMILY -#undef ARCH_CPU_ARM_FAMILY -#undef ARCH_CPU_ARM64_FAMILY -#undef ARCH_CPU_PPC_FAMILY - -} // namespace port -} // namespace leveldb - -#endif // PORT_ATOMIC_POINTER_H_ diff --git a/src/leveldb/port/port.h b/src/leveldb/port/port.h index 4baafa8e22..4b247f74f9 100644 --- a/src/leveldb/port/port.h +++ b/src/leveldb/port/port.h @@ -10,12 +10,10 @@ // Include the appropriate platform specific file below. If you are // porting to a new platform, see "port_example.h" for documentation // of what the new port_<platform>.h file must provide. -#if defined(LEVELDB_PLATFORM_POSIX) -# include "port/port_posix.h" +#if defined(LEVELDB_PLATFORM_POSIX) || defined(LEVELDB_PLATFORM_WINDOWS) +#include "port/port_stdcxx.h" #elif defined(LEVELDB_PLATFORM_CHROMIUM) -# include "port/port_chromium.h" -#elif defined(LEVELDB_PLATFORM_WINDOWS) -# include "port/port_win.h" +#include "port/port_chromium.h" #endif #endif // STORAGE_LEVELDB_PORT_PORT_H_ diff --git a/src/leveldb/port/port_config.h.in b/src/leveldb/port/port_config.h.in new file mode 100644 index 0000000000..21273153a3 --- /dev/null +++ b/src/leveldb/port/port_config.h.in @@ -0,0 +1,39 @@ +// Copyright 2017 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_PORT_PORT_CONFIG_H_ +#define STORAGE_LEVELDB_PORT_PORT_CONFIG_H_ + +// Define to 1 if you have a definition for fdatasync() in <unistd.h>. +#if !defined(HAVE_FDATASYNC) +#cmakedefine01 HAVE_FDATASYNC +#endif // !defined(HAVE_FDATASYNC) + +// Define to 1 if you have a definition for F_FULLFSYNC in <fcntl.h>. +#if !defined(HAVE_FULLFSYNC) +#cmakedefine01 HAVE_FULLFSYNC +#endif // !defined(HAVE_FULLFSYNC) + +// Define to 1 if you have a definition for O_CLOEXEC in <fcntl.h>. +#if !defined(HAVE_O_CLOEXEC) +#cmakedefine01 HAVE_O_CLOEXEC +#endif // !defined(HAVE_O_CLOEXEC) + +// Define to 1 if you have Google CRC32C. +#if !defined(HAVE_CRC32C) +#cmakedefine01 HAVE_CRC32C +#endif // !defined(HAVE_CRC32C) + +// Define to 1 if you have Google Snappy. +#if !defined(HAVE_SNAPPY) +#cmakedefine01 HAVE_SNAPPY +#endif // !defined(HAVE_SNAPPY) + +// Define to 1 if your processor stores words with the most significant byte +// first (like Motorola and SPARC, unlike Intel and VAX). +#if !defined(LEVELDB_IS_BIG_ENDIAN) +#cmakedefine01 LEVELDB_IS_BIG_ENDIAN +#endif // !defined(LEVELDB_IS_BIG_ENDIAN) + +#endif // STORAGE_LEVELDB_PORT_PORT_CONFIG_H_
\ No newline at end of file diff --git a/src/leveldb/port/port_example.h b/src/leveldb/port/port_example.h index 5b1d027de5..1a8fca24b3 100644 --- a/src/leveldb/port/port_example.h +++ b/src/leveldb/port/port_example.h @@ -10,6 +10,8 @@ #ifndef STORAGE_LEVELDB_PORT_PORT_EXAMPLE_H_ #define STORAGE_LEVELDB_PORT_PORT_EXAMPLE_H_ +#include "port/thread_annotations.h" + namespace leveldb { namespace port { @@ -23,23 +25,23 @@ static const bool kLittleEndian = true /* or some other expression */; // ------------------ Threading ------------------- // A Mutex represents an exclusive lock. -class Mutex { +class LOCKABLE Mutex { public: Mutex(); ~Mutex(); // Lock the mutex. Waits until other lockers have exited. // Will deadlock if the mutex is already locked by this thread. - void Lock(); + void Lock() EXCLUSIVE_LOCK_FUNCTION(); // Unlock the mutex. // REQUIRES: This mutex was locked by this thread. - void Unlock(); + void Unlock() UNLOCK_FUNCTION(); // Optionally crash if this thread does not hold this mutex. // The implementation must be fast, especially if NDEBUG is // defined. The implementation is allowed to skip all checks. - void AssertHeld(); + void AssertHeld() ASSERT_EXCLUSIVE_LOCK(); }; class CondVar { @@ -60,57 +62,18 @@ class CondVar { void SignallAll(); }; -// Thread-safe initialization. -// Used as follows: -// static port::OnceType init_control = LEVELDB_ONCE_INIT; -// static void Initializer() { ... do something ...; } -// ... -// port::InitOnce(&init_control, &Initializer); -typedef intptr_t OnceType; -#define LEVELDB_ONCE_INIT 0 -extern void InitOnce(port::OnceType*, void (*initializer)()); - -// A type that holds a pointer that can be read or written atomically -// (i.e., without word-tearing.) -class AtomicPointer { - private: - intptr_t rep_; - public: - // Initialize to arbitrary value - AtomicPointer(); - - // Initialize to hold v - explicit AtomicPointer(void* v) : rep_(v) { } - - // Read and return the stored pointer with the guarantee that no - // later memory access (read or write) by this thread can be - // reordered ahead of this read. - void* Acquire_Load() const; - - // Set v as the stored pointer with the guarantee that no earlier - // memory access (read or write) by this thread can be reordered - // after this store. - void Release_Store(void* v); - - // Read the stored pointer with no ordering guarantees. - void* NoBarrier_Load() const; - - // Set va as the stored pointer with no ordering guarantees. - void NoBarrier_Store(void* v); -}; - // ------------------ Compression ------------------- // Store the snappy compression of "input[0,input_length-1]" in *output. // Returns false if snappy is not supported by this port. -extern bool Snappy_Compress(const char* input, size_t input_length, - std::string* output); +bool Snappy_Compress(const char* input, size_t input_length, + std::string* output); // If input[0,input_length-1] looks like a valid snappy compressed // buffer, store the size of the uncompressed data in *result and // return true. Else return false. -extern bool Snappy_GetUncompressedLength(const char* input, size_t length, - size_t* result); +bool Snappy_GetUncompressedLength(const char* input, size_t length, + size_t* result); // Attempt to snappy uncompress input[0,input_length-1] into *output. // Returns true if successful, false if the input is invalid lightweight @@ -119,19 +82,15 @@ extern bool Snappy_GetUncompressedLength(const char* input, size_t length, // REQUIRES: at least the first "n" bytes of output[] must be writable // where "n" is the result of a successful call to // Snappy_GetUncompressedLength. -extern bool Snappy_Uncompress(const char* input_data, size_t input_length, - char* output); +bool Snappy_Uncompress(const char* input_data, size_t input_length, + char* output); // ------------------ Miscellaneous ------------------- // If heap profiling is not supported, returns false. // Else repeatedly calls (*func)(arg, data, n) and then returns true. // The concatenation of all "data[0,n-1]" fragments is the heap profile. -extern bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg); - -// Determine whether a working accelerated crc32 implementation exists -// Returns true if AcceleratedCRC32C is safe to call -bool HasAcceleratedCRC32C(); +bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg); // Extend the CRC to include the first n bytes of buf. // diff --git a/src/leveldb/port/port_posix.cc b/src/leveldb/port/port_posix.cc deleted file mode 100644 index ec39e92195..0000000000 --- a/src/leveldb/port/port_posix.cc +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. - -#include "port/port_posix.h" - -#include <cstdlib> -#include <stdio.h> -#include <string.h> - -#if (defined(__x86_64__) || defined(__i386__)) && defined(__GNUC__) -#include <cpuid.h> -#endif - -namespace leveldb { -namespace port { - -static void PthreadCall(const char* label, int result) { - if (result != 0) { - fprintf(stderr, "pthread %s: %s\n", label, strerror(result)); - abort(); - } -} - -Mutex::Mutex() { PthreadCall("init mutex", pthread_mutex_init(&mu_, NULL)); } - -Mutex::~Mutex() { PthreadCall("destroy mutex", pthread_mutex_destroy(&mu_)); } - -void Mutex::Lock() { PthreadCall("lock", pthread_mutex_lock(&mu_)); } - -void Mutex::Unlock() { PthreadCall("unlock", pthread_mutex_unlock(&mu_)); } - -CondVar::CondVar(Mutex* mu) - : mu_(mu) { - PthreadCall("init cv", pthread_cond_init(&cv_, NULL)); -} - -CondVar::~CondVar() { PthreadCall("destroy cv", pthread_cond_destroy(&cv_)); } - -void CondVar::Wait() { - PthreadCall("wait", pthread_cond_wait(&cv_, &mu_->mu_)); -} - -void CondVar::Signal() { - PthreadCall("signal", pthread_cond_signal(&cv_)); -} - -void CondVar::SignalAll() { - PthreadCall("broadcast", pthread_cond_broadcast(&cv_)); -} - -void InitOnce(OnceType* once, void (*initializer)()) { - PthreadCall("once", pthread_once(once, initializer)); -} - -bool HasAcceleratedCRC32C() { -#if (defined(__x86_64__) || defined(__i386__)) && defined(__GNUC__) - unsigned int eax, ebx, ecx, edx; - __get_cpuid(1, &eax, &ebx, &ecx, &edx); - return (ecx & (1 << 20)) != 0; -#else - return false; -#endif -} - -} // namespace port -} // namespace leveldb diff --git a/src/leveldb/port/port_posix.h b/src/leveldb/port/port_posix.h deleted file mode 100644 index d85fa5d63f..0000000000 --- a/src/leveldb/port/port_posix.h +++ /dev/null @@ -1,161 +0,0 @@ -// Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. -// -// See port_example.h for documentation for the following types/functions. - -#ifndef STORAGE_LEVELDB_PORT_PORT_POSIX_H_ -#define STORAGE_LEVELDB_PORT_PORT_POSIX_H_ - -#undef PLATFORM_IS_LITTLE_ENDIAN -#if defined(OS_MACOSX) - #include <machine/endian.h> - #if defined(__DARWIN_LITTLE_ENDIAN) && defined(__DARWIN_BYTE_ORDER) - #define PLATFORM_IS_LITTLE_ENDIAN \ - (__DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN) - #endif -#elif defined(OS_SOLARIS) - #include <sys/isa_defs.h> - #ifdef _LITTLE_ENDIAN - #define PLATFORM_IS_LITTLE_ENDIAN true - #else - #define PLATFORM_IS_LITTLE_ENDIAN false - #endif -#elif defined(OS_FREEBSD) || defined(OS_OPENBSD) ||\ - defined(OS_NETBSD) || defined(OS_DRAGONFLYBSD) - #include <sys/types.h> - #include <sys/endian.h> - #define PLATFORM_IS_LITTLE_ENDIAN (_BYTE_ORDER == _LITTLE_ENDIAN) -#elif defined(OS_HPUX) - #define PLATFORM_IS_LITTLE_ENDIAN false -#elif defined(OS_ANDROID) - // Due to a bug in the NDK x86 <sys/endian.h> definition, - // _BYTE_ORDER must be used instead of __BYTE_ORDER on Android. - // See http://code.google.com/p/android/issues/detail?id=39824 - #include <endian.h> - #define PLATFORM_IS_LITTLE_ENDIAN (_BYTE_ORDER == _LITTLE_ENDIAN) -#else - #include <endian.h> -#endif - -#include <pthread.h> -#ifdef SNAPPY -#include <snappy.h> -#endif -#include <stdint.h> -#include <string> -#include "port/atomic_pointer.h" - -#ifndef PLATFORM_IS_LITTLE_ENDIAN -#define PLATFORM_IS_LITTLE_ENDIAN (__BYTE_ORDER == __LITTLE_ENDIAN) -#endif - -#if defined(OS_MACOSX) || defined(OS_SOLARIS) || defined(OS_FREEBSD) ||\ - defined(OS_NETBSD) || defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD) ||\ - defined(OS_ANDROID) || defined(OS_HPUX) || defined(CYGWIN) -// Use fread/fwrite/fflush on platforms without _unlocked variants -#define fread_unlocked fread -#define fwrite_unlocked fwrite -#define fflush_unlocked fflush -#endif - -#if defined(OS_FREEBSD) ||\ - defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD) -// Use fsync() on platforms without fdatasync() -#define fdatasync fsync -#endif - -#if defined(OS_MACOSX) -#define fdatasync(fd) fcntl(fd, F_FULLFSYNC, 0) -#endif - -#if defined(OS_ANDROID) && __ANDROID_API__ < 9 -// fdatasync() was only introduced in API level 9 on Android. Use fsync() -// when targetting older platforms. -#define fdatasync fsync -#endif - -namespace leveldb { -namespace port { - -static const bool kLittleEndian = PLATFORM_IS_LITTLE_ENDIAN; -#undef PLATFORM_IS_LITTLE_ENDIAN - -class CondVar; - -class Mutex { - public: - Mutex(); - ~Mutex(); - - void Lock(); - void Unlock(); - void AssertHeld() { } - - private: - friend class CondVar; - pthread_mutex_t mu_; - - // No copying - Mutex(const Mutex&); - void operator=(const Mutex&); -}; - -class CondVar { - public: - explicit CondVar(Mutex* mu); - ~CondVar(); - void Wait(); - void Signal(); - void SignalAll(); - private: - pthread_cond_t cv_; - Mutex* mu_; -}; - -typedef pthread_once_t OnceType; -#define LEVELDB_ONCE_INIT PTHREAD_ONCE_INIT -extern void InitOnce(OnceType* once, void (*initializer)()); - -inline bool Snappy_Compress(const char* input, size_t length, - ::std::string* output) { -#ifdef SNAPPY - output->resize(snappy::MaxCompressedLength(length)); - size_t outlen; - snappy::RawCompress(input, length, &(*output)[0], &outlen); - output->resize(outlen); - return true; -#endif - - return false; -} - -inline bool Snappy_GetUncompressedLength(const char* input, size_t length, - size_t* result) { -#ifdef SNAPPY - return snappy::GetUncompressedLength(input, length, result); -#else - return false; -#endif -} - -inline bool Snappy_Uncompress(const char* input, size_t length, - char* output) { -#ifdef SNAPPY - return snappy::RawUncompress(input, length, output); -#else - return false; -#endif -} - -inline bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg) { - return false; -} - -bool HasAcceleratedCRC32C(); -uint32_t AcceleratedCRC32C(uint32_t crc, const char* buf, size_t size); - -} // namespace port -} // namespace leveldb - -#endif // STORAGE_LEVELDB_PORT_PORT_POSIX_H_ diff --git a/src/leveldb/port/port_posix_sse.cc b/src/leveldb/port/port_posix_sse.cc deleted file mode 100644 index 2d49c21dd8..0000000000 --- a/src/leveldb/port/port_posix_sse.cc +++ /dev/null @@ -1,110 +0,0 @@ -// Copyright 2016 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. -// -// A portable implementation of crc32c, optimized to handle -// four bytes at a time. -// -// In a separate source file to allow this accelerated CRC32C function to be -// compiled with the appropriate compiler flags to enable x86 SSE 4.2 -// instructions. - -#include <stdint.h> -#include <string.h> -#include "port/port.h" - -#if defined(LEVELDB_PLATFORM_POSIX_SSE) - -#if defined(_MSC_VER) -#include <intrin.h> -#elif defined(__GNUC__) && defined(__SSE4_2__) -#include <nmmintrin.h> -#endif - -#endif // defined(LEVELDB_PLATFORM_POSIX_SSE) - -namespace leveldb { -namespace port { - -#if defined(LEVELDB_PLATFORM_POSIX_SSE) - -// Used to fetch a naturally-aligned 32-bit word in little endian byte-order -static inline uint32_t LE_LOAD32(const uint8_t *p) { - // SSE is x86 only, so ensured that |p| is always little-endian. - uint32_t word; - memcpy(&word, p, sizeof(word)); - return word; -} - -#if defined(_M_X64) || defined(__x86_64__) // LE_LOAD64 is only used on x64. - -// Used to fetch a naturally-aligned 64-bit word in little endian byte-order -static inline uint64_t LE_LOAD64(const uint8_t *p) { - uint64_t dword; - memcpy(&dword, p, sizeof(dword)); - return dword; -} - -#endif // defined(_M_X64) || defined(__x86_64__) - -#endif // defined(LEVELDB_PLATFORM_POSIX_SSE) - -// For further improvements see Intel publication at: -// http://download.intel.com/design/intarch/papers/323405.pdf -uint32_t AcceleratedCRC32C(uint32_t crc, const char* buf, size_t size) { -#if !defined(LEVELDB_PLATFORM_POSIX_SSE) - return 0; -#else - - const uint8_t *p = reinterpret_cast<const uint8_t *>(buf); - const uint8_t *e = p + size; - uint32_t l = crc ^ 0xffffffffu; - -#define STEP1 do { \ - l = _mm_crc32_u8(l, *p++); \ -} while (0) -#define STEP4 do { \ - l = _mm_crc32_u32(l, LE_LOAD32(p)); \ - p += 4; \ -} while (0) -#define STEP8 do { \ - l = _mm_crc32_u64(l, LE_LOAD64(p)); \ - p += 8; \ -} while (0) - - if (size > 16) { - // Process unaligned bytes - for (unsigned int i = reinterpret_cast<uintptr_t>(p) % 8; i; --i) { - STEP1; - } - - // _mm_crc32_u64 is only available on x64. -#if defined(_M_X64) || defined(__x86_64__) - // Process 8 bytes at a time - while ((e-p) >= 8) { - STEP8; - } - // Process 4 bytes at a time - if ((e-p) >= 4) { - STEP4; - } -#else // !(defined(_M_X64) || defined(__x86_64__)) - // Process 4 bytes at a time - while ((e-p) >= 4) { - STEP4; - } -#endif // defined(_M_X64) || defined(__x86_64__) - } - // Process the last few bytes - while (p != e) { - STEP1; - } -#undef STEP8 -#undef STEP4 -#undef STEP1 - return l ^ 0xffffffffu; -#endif // defined(LEVELDB_PLATFORM_POSIX_SSE) -} - -} // namespace port -} // namespace leveldb diff --git a/src/leveldb/port/port_stdcxx.h b/src/leveldb/port/port_stdcxx.h new file mode 100644 index 0000000000..e9cb0e53af --- /dev/null +++ b/src/leveldb/port/port_stdcxx.h @@ -0,0 +1,153 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_PORT_PORT_STDCXX_H_ +#define STORAGE_LEVELDB_PORT_PORT_STDCXX_H_ + +// port/port_config.h availability is automatically detected via __has_include +// in newer compilers. If LEVELDB_HAS_PORT_CONFIG_H is defined, it overrides the +// configuration detection. +#if defined(LEVELDB_HAS_PORT_CONFIG_H) + +#if LEVELDB_HAS_PORT_CONFIG_H +#include "port/port_config.h" +#endif // LEVELDB_HAS_PORT_CONFIG_H + +#elif defined(__has_include) + +#if __has_include("port/port_config.h") +#include "port/port_config.h" +#endif // __has_include("port/port_config.h") + +#endif // defined(LEVELDB_HAS_PORT_CONFIG_H) + +#if HAVE_CRC32C +#include <crc32c/crc32c.h> +#endif // HAVE_CRC32C +#if HAVE_SNAPPY +#include <snappy.h> +#endif // HAVE_SNAPPY + +#include <cassert> +#include <condition_variable> // NOLINT +#include <cstddef> +#include <cstdint> +#include <mutex> // NOLINT +#include <string> + +#include "port/thread_annotations.h" + +namespace leveldb { +namespace port { + +static const bool kLittleEndian = !LEVELDB_IS_BIG_ENDIAN; + +class CondVar; + +// Thinly wraps std::mutex. +class LOCKABLE Mutex { + public: + Mutex() = default; + ~Mutex() = default; + + Mutex(const Mutex&) = delete; + Mutex& operator=(const Mutex&) = delete; + + void Lock() EXCLUSIVE_LOCK_FUNCTION() { mu_.lock(); } + void Unlock() UNLOCK_FUNCTION() { mu_.unlock(); } + void AssertHeld() ASSERT_EXCLUSIVE_LOCK() {} + + private: + friend class CondVar; + std::mutex mu_; +}; + +// Thinly wraps std::condition_variable. +class CondVar { + public: + explicit CondVar(Mutex* mu) : mu_(mu) { assert(mu != nullptr); } + ~CondVar() = default; + + CondVar(const CondVar&) = delete; + CondVar& operator=(const CondVar&) = delete; + + void Wait() { + std::unique_lock<std::mutex> lock(mu_->mu_, std::adopt_lock); + cv_.wait(lock); + lock.release(); + } + void Signal() { cv_.notify_one(); } + void SignalAll() { cv_.notify_all(); } + + private: + std::condition_variable cv_; + Mutex* const mu_; +}; + +inline bool Snappy_Compress(const char* input, size_t length, + std::string* output) { +#if HAVE_SNAPPY + output->resize(snappy::MaxCompressedLength(length)); + size_t outlen; + snappy::RawCompress(input, length, &(*output)[0], &outlen); + output->resize(outlen); + return true; +#else + // Silence compiler warnings about unused arguments. + (void)input; + (void)length; + (void)output; +#endif // HAVE_SNAPPY + + return false; +} + +inline bool Snappy_GetUncompressedLength(const char* input, size_t length, + size_t* result) { +#if HAVE_SNAPPY + return snappy::GetUncompressedLength(input, length, result); +#else + // Silence compiler warnings about unused arguments. + (void)input; + (void)length; + (void)result; + return false; +#endif // HAVE_SNAPPY +} + +inline bool Snappy_Uncompress(const char* input, size_t length, char* output) { +#if HAVE_SNAPPY + return snappy::RawUncompress(input, length, output); +#else + // Silence compiler warnings about unused arguments. + (void)input; + (void)length; + (void)output; + return false; +#endif // HAVE_SNAPPY +} + +inline bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg) { + // Silence compiler warnings about unused arguments. + (void)func; + (void)arg; + return false; +} + +inline uint32_t AcceleratedCRC32C(uint32_t crc, const char* buf, size_t size) { +#if HAVE_CRC32C + return ::crc32c::Extend(crc, reinterpret_cast<const uint8_t*>(buf), size); +#else + // Silence compiler warnings about unused arguments. + (void)crc; + (void)buf; + (void)size; + return 0; +#endif // HAVE_CRC32C +} + +} // namespace port +} // namespace leveldb + +#endif // STORAGE_LEVELDB_PORT_PORT_STDCXX_H_ diff --git a/src/leveldb/port/port_win.cc b/src/leveldb/port/port_win.cc deleted file mode 100644 index 1be9e8d5b0..0000000000 --- a/src/leveldb/port/port_win.cc +++ /dev/null @@ -1,158 +0,0 @@ -// LevelDB Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. -// -// See port_example.h for documentation for the following types/functions. - -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// * Neither the name of the University of California, Berkeley nor the -// names of its contributors may be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY -// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -// DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY -// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// - -#include "port/port_win.h" - -#include <windows.h> -#include <cassert> -#include <intrin.h> - -namespace leveldb { -namespace port { - -Mutex::Mutex() : - cs_(NULL) { - assert(!cs_); - cs_ = static_cast<void *>(new CRITICAL_SECTION()); - ::InitializeCriticalSection(static_cast<CRITICAL_SECTION *>(cs_)); - assert(cs_); -} - -Mutex::~Mutex() { - assert(cs_); - ::DeleteCriticalSection(static_cast<CRITICAL_SECTION *>(cs_)); - delete static_cast<CRITICAL_SECTION *>(cs_); - cs_ = NULL; - assert(!cs_); -} - -void Mutex::Lock() { - assert(cs_); - ::EnterCriticalSection(static_cast<CRITICAL_SECTION *>(cs_)); -} - -void Mutex::Unlock() { - assert(cs_); - ::LeaveCriticalSection(static_cast<CRITICAL_SECTION *>(cs_)); -} - -void Mutex::AssertHeld() { - assert(cs_); - assert(1); -} - -CondVar::CondVar(Mutex* mu) : - waiting_(0), - mu_(mu), - sem1_(::CreateSemaphore(NULL, 0, 10000, NULL)), - sem2_(::CreateSemaphore(NULL, 0, 10000, NULL)) { - assert(mu_); -} - -CondVar::~CondVar() { - ::CloseHandle(sem1_); - ::CloseHandle(sem2_); -} - -void CondVar::Wait() { - mu_->AssertHeld(); - - wait_mtx_.Lock(); - ++waiting_; - wait_mtx_.Unlock(); - - mu_->Unlock(); - - // initiate handshake - ::WaitForSingleObject(sem1_, INFINITE); - ::ReleaseSemaphore(sem2_, 1, NULL); - mu_->Lock(); -} - -void CondVar::Signal() { - wait_mtx_.Lock(); - if (waiting_ > 0) { - --waiting_; - - // finalize handshake - ::ReleaseSemaphore(sem1_, 1, NULL); - ::WaitForSingleObject(sem2_, INFINITE); - } - wait_mtx_.Unlock(); -} - -void CondVar::SignalAll() { - wait_mtx_.Lock(); - ::ReleaseSemaphore(sem1_, waiting_, NULL); - while(waiting_ > 0) { - --waiting_; - ::WaitForSingleObject(sem2_, INFINITE); - } - wait_mtx_.Unlock(); -} - -AtomicPointer::AtomicPointer(void* v) { - Release_Store(v); -} - -void InitOnce(OnceType* once, void (*initializer)()) { - once->InitOnce(initializer); -} - -void* AtomicPointer::Acquire_Load() const { - void * p = NULL; - InterlockedExchangePointer(&p, rep_); - return p; -} - -void AtomicPointer::Release_Store(void* v) { - InterlockedExchangePointer(&rep_, v); -} - -void* AtomicPointer::NoBarrier_Load() const { - return rep_; -} - -void AtomicPointer::NoBarrier_Store(void* v) { - rep_ = v; -} - -bool HasAcceleratedCRC32C() { -#if defined(__x86_64__) || defined(__i386__) - int cpu_info[4]; - __cpuid(cpu_info, 1); - return (cpu_info[2] & (1 << 20)) != 0; -#else - return false; -#endif -} - -} -} diff --git a/src/leveldb/port/port_win.h b/src/leveldb/port/port_win.h deleted file mode 100644 index 989c15cd91..0000000000 --- a/src/leveldb/port/port_win.h +++ /dev/null @@ -1,184 +0,0 @@ -// LevelDB Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. -// -// See port_example.h for documentation for the following types/functions. - -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// * Neither the name of the University of California, Berkeley nor the -// names of its contributors may be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY -// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -// DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY -// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// - -#ifndef STORAGE_LEVELDB_PORT_PORT_WIN_H_ -#define STORAGE_LEVELDB_PORT_PORT_WIN_H_ - -#ifdef _MSC_VER -#if !(_MSC_VER >= 1900) -#define snprintf _snprintf -#endif -#define close _close -#define fread_unlocked _fread_nolock -#ifdef _WIN64 -#define ssize_t int64_t -#else -#define ssize_t int32_t -#endif -#endif - -#include <string> -#include <stdint.h> -#ifdef SNAPPY -#include <snappy.h> -#endif - -namespace leveldb { -namespace port { - -// Windows is little endian (for now :p) -static const bool kLittleEndian = true; - -class CondVar; - -class Mutex { - public: - Mutex(); - ~Mutex(); - - void Lock(); - void Unlock(); - void AssertHeld(); - - private: - friend class CondVar; - // critical sections are more efficient than mutexes - // but they are not recursive and can only be used to synchronize threads within the same process - // we use opaque void * to avoid including windows.h in port_win.h - void * cs_; - - // No copying - Mutex(const Mutex&); - void operator=(const Mutex&); -}; - -// the Win32 API offers a dependable condition variable mechanism, but only starting with -// Windows 2008 and Vista -// no matter what we will implement our own condition variable with a semaphore -// implementation as described in a paper written by Andrew D. Birrell in 2003 -class CondVar { - public: - explicit CondVar(Mutex* mu); - ~CondVar(); - void Wait(); - void Signal(); - void SignalAll(); - private: - Mutex* mu_; - - Mutex wait_mtx_; - long waiting_; - - void * sem1_; - void * sem2_; - - -}; - -class OnceType { -public: -// OnceType() : init_(false) {} - OnceType(const OnceType &once) : init_(once.init_) {} - OnceType(bool f) : init_(f) {} - void InitOnce(void (*initializer)()) { - mutex_.Lock(); - if (!init_) { - init_ = true; - initializer(); - } - mutex_.Unlock(); - } - -private: - bool init_; - Mutex mutex_; -}; - -#define LEVELDB_ONCE_INIT false -extern void InitOnce(port::OnceType*, void (*initializer)()); - -// Storage for a lock-free pointer -class AtomicPointer { - private: - void * rep_; - public: - AtomicPointer() : rep_(NULL) { } - explicit AtomicPointer(void* v); - void* Acquire_Load() const; - - void Release_Store(void* v); - - void* NoBarrier_Load() const; - - void NoBarrier_Store(void* v); -}; - -inline bool Snappy_Compress(const char* input, size_t length, - ::std::string* output) { -#ifdef SNAPPY - output->resize(snappy::MaxCompressedLength(length)); - size_t outlen; - snappy::RawCompress(input, length, &(*output)[0], &outlen); - output->resize(outlen); - return true; -#endif - - return false; -} - -inline bool Snappy_GetUncompressedLength(const char* input, size_t length, - size_t* result) { -#ifdef SNAPPY - return snappy::GetUncompressedLength(input, length, result); -#else - return false; -#endif -} - -inline bool Snappy_Uncompress(const char* input, size_t length, - char* output) { -#ifdef SNAPPY - return snappy::RawUncompress(input, length, output); -#else - return false; -#endif -} - -inline bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg) { - return false; -} - -bool HasAcceleratedCRC32C(); -uint32_t AcceleratedCRC32C(uint32_t crc, const char* buf, size_t size); - -} -} - -#endif // STORAGE_LEVELDB_PORT_PORT_WIN_H_ diff --git a/src/leveldb/port/thread_annotations.h b/src/leveldb/port/thread_annotations.h index 9470ef587c..1547df908f 100644 --- a/src/leveldb/port/thread_annotations.h +++ b/src/leveldb/port/thread_annotations.h @@ -5,56 +5,104 @@ #ifndef STORAGE_LEVELDB_PORT_THREAD_ANNOTATIONS_H_ #define STORAGE_LEVELDB_PORT_THREAD_ANNOTATIONS_H_ -// Some environments provide custom macros to aid in static thread-safety -// analysis. Provide empty definitions of such macros unless they are already -// defined. +// Use Clang's thread safety analysis annotations when available. In other +// environments, the macros receive empty definitions. +// Usage documentation: https://clang.llvm.org/docs/ThreadSafetyAnalysis.html + +#if !defined(THREAD_ANNOTATION_ATTRIBUTE__) + +#if defined(__clang__) + +#define THREAD_ANNOTATION_ATTRIBUTE__(x) __attribute__((x)) +#else +#define THREAD_ANNOTATION_ATTRIBUTE__(x) // no-op +#endif + +#endif // !defined(THREAD_ANNOTATION_ATTRIBUTE__) + +#ifndef GUARDED_BY +#define GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(guarded_by(x)) +#endif + +#ifndef PT_GUARDED_BY +#define PT_GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_by(x)) +#endif + +#ifndef ACQUIRED_AFTER +#define ACQUIRED_AFTER(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(acquired_after(__VA_ARGS__)) +#endif + +#ifndef ACQUIRED_BEFORE +#define ACQUIRED_BEFORE(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(acquired_before(__VA_ARGS__)) +#endif #ifndef EXCLUSIVE_LOCKS_REQUIRED -#define EXCLUSIVE_LOCKS_REQUIRED(...) +#define EXCLUSIVE_LOCKS_REQUIRED(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(exclusive_locks_required(__VA_ARGS__)) #endif #ifndef SHARED_LOCKS_REQUIRED -#define SHARED_LOCKS_REQUIRED(...) +#define SHARED_LOCKS_REQUIRED(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(shared_locks_required(__VA_ARGS__)) #endif #ifndef LOCKS_EXCLUDED -#define LOCKS_EXCLUDED(...) +#define LOCKS_EXCLUDED(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(locks_excluded(__VA_ARGS__)) #endif #ifndef LOCK_RETURNED -#define LOCK_RETURNED(x) +#define LOCK_RETURNED(x) THREAD_ANNOTATION_ATTRIBUTE__(lock_returned(x)) #endif #ifndef LOCKABLE -#define LOCKABLE +#define LOCKABLE THREAD_ANNOTATION_ATTRIBUTE__(lockable) #endif #ifndef SCOPED_LOCKABLE -#define SCOPED_LOCKABLE +#define SCOPED_LOCKABLE THREAD_ANNOTATION_ATTRIBUTE__(scoped_lockable) #endif #ifndef EXCLUSIVE_LOCK_FUNCTION -#define EXCLUSIVE_LOCK_FUNCTION(...) +#define EXCLUSIVE_LOCK_FUNCTION(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(exclusive_lock_function(__VA_ARGS__)) #endif #ifndef SHARED_LOCK_FUNCTION -#define SHARED_LOCK_FUNCTION(...) +#define SHARED_LOCK_FUNCTION(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(shared_lock_function(__VA_ARGS__)) #endif #ifndef EXCLUSIVE_TRYLOCK_FUNCTION -#define EXCLUSIVE_TRYLOCK_FUNCTION(...) +#define EXCLUSIVE_TRYLOCK_FUNCTION(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(exclusive_trylock_function(__VA_ARGS__)) #endif #ifndef SHARED_TRYLOCK_FUNCTION -#define SHARED_TRYLOCK_FUNCTION(...) +#define SHARED_TRYLOCK_FUNCTION(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(shared_trylock_function(__VA_ARGS__)) #endif #ifndef UNLOCK_FUNCTION -#define UNLOCK_FUNCTION(...) +#define UNLOCK_FUNCTION(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(unlock_function(__VA_ARGS__)) #endif #ifndef NO_THREAD_SAFETY_ANALYSIS -#define NO_THREAD_SAFETY_ANALYSIS +#define NO_THREAD_SAFETY_ANALYSIS \ + THREAD_ANNOTATION_ATTRIBUTE__(no_thread_safety_analysis) +#endif + +#ifndef ASSERT_EXCLUSIVE_LOCK +#define ASSERT_EXCLUSIVE_LOCK(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(assert_exclusive_lock(__VA_ARGS__)) +#endif + +#ifndef ASSERT_SHARED_LOCK +#define ASSERT_SHARED_LOCK(...) \ + THREAD_ANNOTATION_ATTRIBUTE__(assert_shared_lock(__VA_ARGS__)) #endif #endif // STORAGE_LEVELDB_PORT_THREAD_ANNOTATIONS_H_ diff --git a/src/leveldb/port/win/stdint.h b/src/leveldb/port/win/stdint.h deleted file mode 100644 index 39edd0db13..0000000000 --- a/src/leveldb/port/win/stdint.h +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright (c) 2011 The LevelDB Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. See the AUTHORS file for names of contributors. - -// MSVC didn't ship with this file until the 2010 version. - -#ifndef STORAGE_LEVELDB_PORT_WIN_STDINT_H_ -#define STORAGE_LEVELDB_PORT_WIN_STDINT_H_ - -#if !defined(_MSC_VER) -#error This file should only be included when compiling with MSVC. -#endif - -// Define C99 equivalent types. -typedef signed char int8_t; -typedef signed short int16_t; -typedef signed int int32_t; -typedef signed long long int64_t; -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -typedef unsigned long long uint64_t; - -#endif // STORAGE_LEVELDB_PORT_WIN_STDINT_H_ diff --git a/src/leveldb/table/block.cc b/src/leveldb/table/block.cc index 43e402c9c0..2fe89eaa45 100644 --- a/src/leveldb/table/block.cc +++ b/src/leveldb/table/block.cc @@ -6,8 +6,10 @@ #include "table/block.h" -#include <vector> #include <algorithm> +#include <cstdint> +#include <vector> + #include "leveldb/comparator.h" #include "table/format.h" #include "util/coding.h" @@ -27,7 +29,7 @@ Block::Block(const BlockContents& contents) if (size_ < sizeof(uint32_t)) { size_ = 0; // Error marker } else { - size_t max_restarts_allowed = (size_-sizeof(uint32_t)) / sizeof(uint32_t); + size_t max_restarts_allowed = (size_ - sizeof(uint32_t)) / sizeof(uint32_t); if (NumRestarts() > max_restarts_allowed) { // The size is too small for NumRestarts() size_ = 0; @@ -48,27 +50,26 @@ Block::~Block() { // and the length of the value in "*shared", "*non_shared", and // "*value_length", respectively. Will not dereference past "limit". // -// If any errors are detected, returns NULL. Otherwise, returns a +// If any errors are detected, returns nullptr. Otherwise, returns a // pointer to the key delta (just past the three decoded values). static inline const char* DecodeEntry(const char* p, const char* limit, - uint32_t* shared, - uint32_t* non_shared, + uint32_t* shared, uint32_t* non_shared, uint32_t* value_length) { - if (limit - p < 3) return NULL; - *shared = reinterpret_cast<const unsigned char*>(p)[0]; - *non_shared = reinterpret_cast<const unsigned char*>(p)[1]; - *value_length = reinterpret_cast<const unsigned char*>(p)[2]; + if (limit - p < 3) return nullptr; + *shared = reinterpret_cast<const uint8_t*>(p)[0]; + *non_shared = reinterpret_cast<const uint8_t*>(p)[1]; + *value_length = reinterpret_cast<const uint8_t*>(p)[2]; if ((*shared | *non_shared | *value_length) < 128) { // Fast path: all three values are encoded in one byte each p += 3; } else { - if ((p = GetVarint32Ptr(p, limit, shared)) == NULL) return NULL; - if ((p = GetVarint32Ptr(p, limit, non_shared)) == NULL) return NULL; - if ((p = GetVarint32Ptr(p, limit, value_length)) == NULL) return NULL; + if ((p = GetVarint32Ptr(p, limit, shared)) == nullptr) return nullptr; + if ((p = GetVarint32Ptr(p, limit, non_shared)) == nullptr) return nullptr; + if ((p = GetVarint32Ptr(p, limit, value_length)) == nullptr) return nullptr; } if (static_cast<uint32_t>(limit - p) < (*non_shared + *value_length)) { - return NULL; + return nullptr; } return p; } @@ -76,9 +77,9 @@ static inline const char* DecodeEntry(const char* p, const char* limit, class Block::Iter : public Iterator { private: const Comparator* const comparator_; - const char* const data_; // underlying block contents - uint32_t const restarts_; // Offset of restart array (list of fixed32) - uint32_t const num_restarts_; // Number of uint32_t entries in restart array + const char* const data_; // underlying block contents + uint32_t const restarts_; // Offset of restart array (list of fixed32) + uint32_t const num_restarts_; // Number of uint32_t entries in restart array // current_ is offset in data_ of current entry. >= restarts_ if !Valid uint32_t current_; @@ -112,9 +113,7 @@ class Block::Iter : public Iterator { } public: - Iter(const Comparator* comparator, - const char* data, - uint32_t restarts, + Iter(const Comparator* comparator, const char* data, uint32_t restarts, uint32_t num_restarts) : comparator_(comparator), data_(data), @@ -125,23 +124,23 @@ class Block::Iter : public Iterator { assert(num_restarts_ > 0); } - virtual bool Valid() const { return current_ < restarts_; } - virtual Status status() const { return status_; } - virtual Slice key() const { + bool Valid() const override { return current_ < restarts_; } + Status status() const override { return status_; } + Slice key() const override { assert(Valid()); return key_; } - virtual Slice value() const { + Slice value() const override { assert(Valid()); return value_; } - virtual void Next() { + void Next() override { assert(Valid()); ParseNextKey(); } - virtual void Prev() { + void Prev() override { assert(Valid()); // Scan backwards to a restart point before current_ @@ -162,7 +161,7 @@ class Block::Iter : public Iterator { } while (ParseNextKey() && NextEntryOffset() < original); } - virtual void Seek(const Slice& target) { + void Seek(const Slice& target) override { // Binary search in restart array to find the last restart point // with a key < target uint32_t left = 0; @@ -171,10 +170,10 @@ class Block::Iter : public Iterator { uint32_t mid = (left + right + 1) / 2; uint32_t region_offset = GetRestartPoint(mid); uint32_t shared, non_shared, value_length; - const char* key_ptr = DecodeEntry(data_ + region_offset, - data_ + restarts_, - &shared, &non_shared, &value_length); - if (key_ptr == NULL || (shared != 0)) { + const char* key_ptr = + DecodeEntry(data_ + region_offset, data_ + restarts_, &shared, + &non_shared, &value_length); + if (key_ptr == nullptr || (shared != 0)) { CorruptionError(); return; } @@ -202,12 +201,12 @@ class Block::Iter : public Iterator { } } - virtual void SeekToFirst() { + void SeekToFirst() override { SeekToRestartPoint(0); ParseNextKey(); } - virtual void SeekToLast() { + void SeekToLast() override { SeekToRestartPoint(num_restarts_ - 1); while (ParseNextKey() && NextEntryOffset() < restarts_) { // Keep skipping @@ -237,7 +236,7 @@ class Block::Iter : public Iterator { // Decode next entry uint32_t shared, non_shared, value_length; p = DecodeEntry(p, limit, &shared, &non_shared, &value_length); - if (p == NULL || key_.size() < shared) { + if (p == nullptr || key_.size() < shared) { CorruptionError(); return false; } else { @@ -253,7 +252,7 @@ class Block::Iter : public Iterator { } }; -Iterator* Block::NewIterator(const Comparator* cmp) { +Iterator* Block::NewIterator(const Comparator* comparator) { if (size_ < sizeof(uint32_t)) { return NewErrorIterator(Status::Corruption("bad block contents")); } @@ -261,7 +260,7 @@ Iterator* Block::NewIterator(const Comparator* cmp) { if (num_restarts == 0) { return NewEmptyIterator(); } else { - return new Iter(cmp, data_, restart_offset_, num_restarts); + return new Iter(comparator, data_, restart_offset_, num_restarts); } } diff --git a/src/leveldb/table/block.h b/src/leveldb/table/block.h index 2493eb9f9f..c8f1f7b436 100644 --- a/src/leveldb/table/block.h +++ b/src/leveldb/table/block.h @@ -7,6 +7,7 @@ #include <stddef.h> #include <stdint.h> + #include "leveldb/iterator.h" namespace leveldb { @@ -19,24 +20,23 @@ class Block { // Initialize the block with the specified contents. explicit Block(const BlockContents& contents); + Block(const Block&) = delete; + Block& operator=(const Block&) = delete; + ~Block(); size_t size() const { return size_; } Iterator* NewIterator(const Comparator* comparator); private: + class Iter; + uint32_t NumRestarts() const; const char* data_; size_t size_; - uint32_t restart_offset_; // Offset in data_ of restart array - bool owned_; // Block owns data_[] - - // No copying allowed - Block(const Block&); - void operator=(const Block&); - - class Iter; + uint32_t restart_offset_; // Offset in data_ of restart array + bool owned_; // Block owns data_[] }; } // namespace leveldb diff --git a/src/leveldb/table/block_builder.cc b/src/leveldb/table/block_builder.cc index db660cd07c..919cff5c93 100644 --- a/src/leveldb/table/block_builder.cc +++ b/src/leveldb/table/block_builder.cc @@ -28,36 +28,35 @@ #include "table/block_builder.h" -#include <algorithm> #include <assert.h> + +#include <algorithm> + #include "leveldb/comparator.h" -#include "leveldb/table_builder.h" +#include "leveldb/options.h" #include "util/coding.h" namespace leveldb { BlockBuilder::BlockBuilder(const Options* options) - : options_(options), - restarts_(), - counter_(0), - finished_(false) { + : options_(options), restarts_(), counter_(0), finished_(false) { assert(options->block_restart_interval >= 1); - restarts_.push_back(0); // First restart point is at offset 0 + restarts_.push_back(0); // First restart point is at offset 0 } void BlockBuilder::Reset() { buffer_.clear(); restarts_.clear(); - restarts_.push_back(0); // First restart point is at offset 0 + restarts_.push_back(0); // First restart point is at offset 0 counter_ = 0; finished_ = false; last_key_.clear(); } size_t BlockBuilder::CurrentSizeEstimate() const { - return (buffer_.size() + // Raw data buffer - restarts_.size() * sizeof(uint32_t) + // Restart array - sizeof(uint32_t)); // Restart array length + return (buffer_.size() + // Raw data buffer + restarts_.size() * sizeof(uint32_t) + // Restart array + sizeof(uint32_t)); // Restart array length } Slice BlockBuilder::Finish() { @@ -74,7 +73,7 @@ void BlockBuilder::Add(const Slice& key, const Slice& value) { Slice last_key_piece(last_key_); assert(!finished_); assert(counter_ <= options_->block_restart_interval); - assert(buffer_.empty() // No values yet? + assert(buffer_.empty() // No values yet? || options_->comparator->Compare(key, last_key_piece) > 0); size_t shared = 0; if (counter_ < options_->block_restart_interval) { diff --git a/src/leveldb/table/block_builder.h b/src/leveldb/table/block_builder.h index 4fbcb33972..f91f5e6d47 100644 --- a/src/leveldb/table/block_builder.h +++ b/src/leveldb/table/block_builder.h @@ -5,9 +5,10 @@ #ifndef STORAGE_LEVELDB_TABLE_BLOCK_BUILDER_H_ #define STORAGE_LEVELDB_TABLE_BLOCK_BUILDER_H_ +#include <stdint.h> + #include <vector> -#include <stdint.h> #include "leveldb/slice.h" namespace leveldb { @@ -18,6 +19,9 @@ class BlockBuilder { public: explicit BlockBuilder(const Options* options); + BlockBuilder(const BlockBuilder&) = delete; + BlockBuilder& operator=(const BlockBuilder&) = delete; + // Reset the contents as if the BlockBuilder was just constructed. void Reset(); @@ -35,21 +39,15 @@ class BlockBuilder { size_t CurrentSizeEstimate() const; // Return true iff no entries have been added since the last Reset() - bool empty() const { - return buffer_.empty(); - } + bool empty() const { return buffer_.empty(); } private: - const Options* options_; - std::string buffer_; // Destination buffer - std::vector<uint32_t> restarts_; // Restart points - int counter_; // Number of entries emitted since restart - bool finished_; // Has Finish() been called? - std::string last_key_; - - // No copying allowed - BlockBuilder(const BlockBuilder&); - void operator=(const BlockBuilder&); + const Options* options_; + std::string buffer_; // Destination buffer + std::vector<uint32_t> restarts_; // Restart points + int counter_; // Number of entries emitted since restart + bool finished_; // Has Finish() been called? + std::string last_key_; }; } // namespace leveldb diff --git a/src/leveldb/table/filter_block.cc b/src/leveldb/table/filter_block.cc index 1ed5134170..09ec0094bd 100644 --- a/src/leveldb/table/filter_block.cc +++ b/src/leveldb/table/filter_block.cc @@ -16,8 +16,7 @@ static const size_t kFilterBaseLg = 11; static const size_t kFilterBase = 1 << kFilterBaseLg; FilterBlockBuilder::FilterBlockBuilder(const FilterPolicy* policy) - : policy_(policy) { -} + : policy_(policy) {} void FilterBlockBuilder::StartBlock(uint64_t block_offset) { uint64_t filter_index = (block_offset / kFilterBase); @@ -62,7 +61,7 @@ void FilterBlockBuilder::GenerateFilter() { tmp_keys_.resize(num_keys); for (size_t i = 0; i < num_keys; i++) { const char* base = keys_.data() + start_[i]; - size_t length = start_[i+1] - start_[i]; + size_t length = start_[i + 1] - start_[i]; tmp_keys_[i] = Slice(base, length); } @@ -77,14 +76,10 @@ void FilterBlockBuilder::GenerateFilter() { FilterBlockReader::FilterBlockReader(const FilterPolicy* policy, const Slice& contents) - : policy_(policy), - data_(NULL), - offset_(NULL), - num_(0), - base_lg_(0) { + : policy_(policy), data_(nullptr), offset_(nullptr), num_(0), base_lg_(0) { size_t n = contents.size(); if (n < 5) return; // 1 byte for base_lg_ and 4 for start of offset array - base_lg_ = contents[n-1]; + base_lg_ = contents[n - 1]; uint32_t last_word = DecodeFixed32(contents.data() + n - 5); if (last_word > n - 5) return; data_ = contents.data(); @@ -95,8 +90,8 @@ FilterBlockReader::FilterBlockReader(const FilterPolicy* policy, bool FilterBlockReader::KeyMayMatch(uint64_t block_offset, const Slice& key) { uint64_t index = block_offset >> base_lg_; if (index < num_) { - uint32_t start = DecodeFixed32(offset_ + index*4); - uint32_t limit = DecodeFixed32(offset_ + index*4 + 4); + uint32_t start = DecodeFixed32(offset_ + index * 4); + uint32_t limit = DecodeFixed32(offset_ + index * 4 + 4); if (start <= limit && limit <= static_cast<size_t>(offset_ - data_)) { Slice filter = Slice(data_ + start, limit - start); return policy_->KeyMayMatch(key, filter); @@ -108,4 +103,4 @@ bool FilterBlockReader::KeyMayMatch(uint64_t block_offset, const Slice& key) { return true; // Errors are treated as potential matches } -} +} // namespace leveldb diff --git a/src/leveldb/table/filter_block.h b/src/leveldb/table/filter_block.h index c67d010bd1..73b5399249 100644 --- a/src/leveldb/table/filter_block.h +++ b/src/leveldb/table/filter_block.h @@ -11,8 +11,10 @@ #include <stddef.h> #include <stdint.h> + #include <string> #include <vector> + #include "leveldb/slice.h" #include "util/hash.h" @@ -30,6 +32,9 @@ class FilterBlockBuilder { public: explicit FilterBlockBuilder(const FilterPolicy*); + FilterBlockBuilder(const FilterBlockBuilder&) = delete; + FilterBlockBuilder& operator=(const FilterBlockBuilder&) = delete; + void StartBlock(uint64_t block_offset); void AddKey(const Slice& key); Slice Finish(); @@ -38,20 +43,16 @@ class FilterBlockBuilder { void GenerateFilter(); const FilterPolicy* policy_; - std::string keys_; // Flattened key contents - std::vector<size_t> start_; // Starting index in keys_ of each key - std::string result_; // Filter data computed so far - std::vector<Slice> tmp_keys_; // policy_->CreateFilter() argument + std::string keys_; // Flattened key contents + std::vector<size_t> start_; // Starting index in keys_ of each key + std::string result_; // Filter data computed so far + std::vector<Slice> tmp_keys_; // policy_->CreateFilter() argument std::vector<uint32_t> filter_offsets_; - - // No copying allowed - FilterBlockBuilder(const FilterBlockBuilder&); - void operator=(const FilterBlockBuilder&); }; class FilterBlockReader { public: - // REQUIRES: "contents" and *policy must stay live while *this is live. + // REQUIRES: "contents" and *policy must stay live while *this is live. FilterBlockReader(const FilterPolicy* policy, const Slice& contents); bool KeyMayMatch(uint64_t block_offset, const Slice& key); @@ -63,6 +64,6 @@ class FilterBlockReader { size_t base_lg_; // Encoding parameter (see kFilterBaseLg in .cc file) }; -} +} // namespace leveldb #endif // STORAGE_LEVELDB_TABLE_FILTER_BLOCK_H_ diff --git a/src/leveldb/table/filter_block_test.cc b/src/leveldb/table/filter_block_test.cc index 8c4a4741f2..8b33bbdd18 100644 --- a/src/leveldb/table/filter_block_test.cc +++ b/src/leveldb/table/filter_block_test.cc @@ -16,18 +16,16 @@ namespace leveldb { // For testing: emit an array with one hash value per key class TestHashFilter : public FilterPolicy { public: - virtual const char* Name() const { - return "TestHashFilter"; - } + const char* Name() const override { return "TestHashFilter"; } - virtual void CreateFilter(const Slice* keys, int n, std::string* dst) const { + void CreateFilter(const Slice* keys, int n, std::string* dst) const override { for (int i = 0; i < n; i++) { uint32_t h = Hash(keys[i].data(), keys[i].size(), 1); PutFixed32(dst, h); } } - virtual bool KeyMayMatch(const Slice& key, const Slice& filter) const { + bool KeyMayMatch(const Slice& key, const Slice& filter) const override { uint32_t h = Hash(key.data(), key.size(), 1); for (size_t i = 0; i + 4 <= filter.size(); i += 4) { if (h == DecodeFixed32(filter.data() + i)) { @@ -69,8 +67,8 @@ TEST(FilterBlockTest, SingleChunk) { ASSERT_TRUE(reader.KeyMayMatch(100, "box")); ASSERT_TRUE(reader.KeyMayMatch(100, "hello")); ASSERT_TRUE(reader.KeyMayMatch(100, "foo")); - ASSERT_TRUE(! reader.KeyMayMatch(100, "missing")); - ASSERT_TRUE(! reader.KeyMayMatch(100, "other")); + ASSERT_TRUE(!reader.KeyMayMatch(100, "missing")); + ASSERT_TRUE(!reader.KeyMayMatch(100, "other")); } TEST(FilterBlockTest, MultiChunk) { @@ -99,30 +97,28 @@ TEST(FilterBlockTest, MultiChunk) { // Check first filter ASSERT_TRUE(reader.KeyMayMatch(0, "foo")); ASSERT_TRUE(reader.KeyMayMatch(2000, "bar")); - ASSERT_TRUE(! reader.KeyMayMatch(0, "box")); - ASSERT_TRUE(! reader.KeyMayMatch(0, "hello")); + ASSERT_TRUE(!reader.KeyMayMatch(0, "box")); + ASSERT_TRUE(!reader.KeyMayMatch(0, "hello")); // Check second filter ASSERT_TRUE(reader.KeyMayMatch(3100, "box")); - ASSERT_TRUE(! reader.KeyMayMatch(3100, "foo")); - ASSERT_TRUE(! reader.KeyMayMatch(3100, "bar")); - ASSERT_TRUE(! reader.KeyMayMatch(3100, "hello")); + ASSERT_TRUE(!reader.KeyMayMatch(3100, "foo")); + ASSERT_TRUE(!reader.KeyMayMatch(3100, "bar")); + ASSERT_TRUE(!reader.KeyMayMatch(3100, "hello")); // Check third filter (empty) - ASSERT_TRUE(! reader.KeyMayMatch(4100, "foo")); - ASSERT_TRUE(! reader.KeyMayMatch(4100, "bar")); - ASSERT_TRUE(! reader.KeyMayMatch(4100, "box")); - ASSERT_TRUE(! reader.KeyMayMatch(4100, "hello")); + ASSERT_TRUE(!reader.KeyMayMatch(4100, "foo")); + ASSERT_TRUE(!reader.KeyMayMatch(4100, "bar")); + ASSERT_TRUE(!reader.KeyMayMatch(4100, "box")); + ASSERT_TRUE(!reader.KeyMayMatch(4100, "hello")); // Check last filter ASSERT_TRUE(reader.KeyMayMatch(9000, "box")); ASSERT_TRUE(reader.KeyMayMatch(9000, "hello")); - ASSERT_TRUE(! reader.KeyMayMatch(9000, "foo")); - ASSERT_TRUE(! reader.KeyMayMatch(9000, "bar")); + ASSERT_TRUE(!reader.KeyMayMatch(9000, "foo")); + ASSERT_TRUE(!reader.KeyMayMatch(9000, "bar")); } } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/table/format.cc b/src/leveldb/table/format.cc index 285e1c0de3..a3d67de2e4 100644 --- a/src/leveldb/table/format.cc +++ b/src/leveldb/table/format.cc @@ -21,8 +21,7 @@ void BlockHandle::EncodeTo(std::string* dst) const { } Status BlockHandle::DecodeFrom(Slice* input) { - if (GetVarint64(input, &offset_) && - GetVarint64(input, &size_)) { + if (GetVarint64(input, &offset_) && GetVarint64(input, &size_)) { return Status::OK(); } else { return Status::Corruption("bad block handle"); @@ -62,10 +61,8 @@ Status Footer::DecodeFrom(Slice* input) { return result; } -Status ReadBlock(RandomAccessFile* file, - const ReadOptions& options, - const BlockHandle& handle, - BlockContents* result) { +Status ReadBlock(RandomAccessFile* file, const ReadOptions& options, + const BlockHandle& handle, BlockContents* result) { result->data = Slice(); result->cachable = false; result->heap_allocated = false; @@ -86,7 +83,7 @@ Status ReadBlock(RandomAccessFile* file, } // Check the crc of the type and the block contents - const char* data = contents.data(); // Pointer to where Read put the data + const char* data = contents.data(); // Pointer to where Read put the data if (options.verify_checksums) { const uint32_t crc = crc32c::Unmask(DecodeFixed32(data + n + 1)); const uint32_t actual = crc32c::Value(data, n + 1); diff --git a/src/leveldb/table/format.h b/src/leveldb/table/format.h index 6c0b80c017..e49dfdc047 100644 --- a/src/leveldb/table/format.h +++ b/src/leveldb/table/format.h @@ -5,8 +5,10 @@ #ifndef STORAGE_LEVELDB_TABLE_FORMAT_H_ #define STORAGE_LEVELDB_TABLE_FORMAT_H_ -#include <string> #include <stdint.h> + +#include <string> + #include "leveldb/slice.h" #include "leveldb/status.h" #include "leveldb/table_builder.h" @@ -21,6 +23,9 @@ struct ReadOptions; // block or a meta block. class BlockHandle { public: + // Maximum encoding length of a BlockHandle + enum { kMaxEncodedLength = 10 + 10 }; + BlockHandle(); // The offset of the block in the file. @@ -34,9 +39,6 @@ class BlockHandle { void EncodeTo(std::string* dst) const; Status DecodeFrom(Slice* input); - // Maximum encoding length of a BlockHandle - enum { kMaxEncodedLength = 10 + 10 }; - private: uint64_t offset_; uint64_t size_; @@ -46,30 +48,24 @@ class BlockHandle { // end of every table file. class Footer { public: - Footer() { } + // Encoded length of a Footer. Note that the serialization of a + // Footer will always occupy exactly this many bytes. It consists + // of two block handles and a magic number. + enum { kEncodedLength = 2 * BlockHandle::kMaxEncodedLength + 8 }; + + Footer() = default; // The block handle for the metaindex block of the table const BlockHandle& metaindex_handle() const { return metaindex_handle_; } void set_metaindex_handle(const BlockHandle& h) { metaindex_handle_ = h; } // The block handle for the index block of the table - const BlockHandle& index_handle() const { - return index_handle_; - } - void set_index_handle(const BlockHandle& h) { - index_handle_ = h; - } + const BlockHandle& index_handle() const { return index_handle_; } + void set_index_handle(const BlockHandle& h) { index_handle_ = h; } void EncodeTo(std::string* dst) const; Status DecodeFrom(Slice* input); - // Encoded length of a Footer. Note that the serialization of a - // Footer will always occupy exactly this many bytes. It consists - // of two block handles and a magic number. - enum { - kEncodedLength = 2*BlockHandle::kMaxEncodedLength + 8 - }; - private: BlockHandle metaindex_handle_; BlockHandle index_handle_; @@ -91,17 +87,13 @@ struct BlockContents { // Read the block identified by "handle" from "file". On failure // return non-OK. On success fill *result and return OK. -extern Status ReadBlock(RandomAccessFile* file, - const ReadOptions& options, - const BlockHandle& handle, - BlockContents* result); +Status ReadBlock(RandomAccessFile* file, const ReadOptions& options, + const BlockHandle& handle, BlockContents* result); // Implementation details follow. Clients should ignore, inline BlockHandle::BlockHandle() - : offset_(~static_cast<uint64_t>(0)), - size_(~static_cast<uint64_t>(0)) { -} + : offset_(~static_cast<uint64_t>(0)), size_(~static_cast<uint64_t>(0)) {} } // namespace leveldb diff --git a/src/leveldb/table/iterator.cc b/src/leveldb/table/iterator.cc index 3d1c87fdec..dfef083d4d 100644 --- a/src/leveldb/table/iterator.cc +++ b/src/leveldb/table/iterator.cc @@ -7,58 +7,67 @@ namespace leveldb { Iterator::Iterator() { - cleanup_.function = NULL; - cleanup_.next = NULL; + cleanup_head_.function = nullptr; + cleanup_head_.next = nullptr; } Iterator::~Iterator() { - if (cleanup_.function != NULL) { - (*cleanup_.function)(cleanup_.arg1, cleanup_.arg2); - for (Cleanup* c = cleanup_.next; c != NULL; ) { - (*c->function)(c->arg1, c->arg2); - Cleanup* next = c->next; - delete c; - c = next; + if (!cleanup_head_.IsEmpty()) { + cleanup_head_.Run(); + for (CleanupNode* node = cleanup_head_.next; node != nullptr;) { + node->Run(); + CleanupNode* next_node = node->next; + delete node; + node = next_node; } } } void Iterator::RegisterCleanup(CleanupFunction func, void* arg1, void* arg2) { - assert(func != NULL); - Cleanup* c; - if (cleanup_.function == NULL) { - c = &cleanup_; + assert(func != nullptr); + CleanupNode* node; + if (cleanup_head_.IsEmpty()) { + node = &cleanup_head_; } else { - c = new Cleanup; - c->next = cleanup_.next; - cleanup_.next = c; + node = new CleanupNode(); + node->next = cleanup_head_.next; + cleanup_head_.next = node; } - c->function = func; - c->arg1 = arg1; - c->arg2 = arg2; + node->function = func; + node->arg1 = arg1; + node->arg2 = arg2; } namespace { + class EmptyIterator : public Iterator { public: - EmptyIterator(const Status& s) : status_(s) { } - virtual bool Valid() const { return false; } - virtual void Seek(const Slice& target) { } - virtual void SeekToFirst() { } - virtual void SeekToLast() { } - virtual void Next() { assert(false); } - virtual void Prev() { assert(false); } - Slice key() const { assert(false); return Slice(); } - Slice value() const { assert(false); return Slice(); } - virtual Status status() const { return status_; } + EmptyIterator(const Status& s) : status_(s) {} + ~EmptyIterator() override = default; + + bool Valid() const override { return false; } + void Seek(const Slice& target) override {} + void SeekToFirst() override {} + void SeekToLast() override {} + void Next() override { assert(false); } + void Prev() override { assert(false); } + Slice key() const override { + assert(false); + return Slice(); + } + Slice value() const override { + assert(false); + return Slice(); + } + Status status() const override { return status_; } + private: Status status_; }; -} // namespace -Iterator* NewEmptyIterator() { - return new EmptyIterator(Status::OK()); -} +} // anonymous namespace + +Iterator* NewEmptyIterator() { return new EmptyIterator(Status::OK()); } Iterator* NewErrorIterator(const Status& status) { return new EmptyIterator(status); diff --git a/src/leveldb/table/iterator_wrapper.h b/src/leveldb/table/iterator_wrapper.h index f410c3fabe..c230572529 100644 --- a/src/leveldb/table/iterator_wrapper.h +++ b/src/leveldb/table/iterator_wrapper.h @@ -16,10 +16,8 @@ namespace leveldb { // cache locality. class IteratorWrapper { public: - IteratorWrapper(): iter_(NULL), valid_(false) { } - explicit IteratorWrapper(Iterator* iter): iter_(NULL) { - Set(iter); - } + IteratorWrapper() : iter_(nullptr), valid_(false) {} + explicit IteratorWrapper(Iterator* iter) : iter_(nullptr) { Set(iter); } ~IteratorWrapper() { delete iter_; } Iterator* iter() const { return iter_; } @@ -28,25 +26,53 @@ class IteratorWrapper { void Set(Iterator* iter) { delete iter_; iter_ = iter; - if (iter_ == NULL) { + if (iter_ == nullptr) { valid_ = false; } else { Update(); } } - // Iterator interface methods - bool Valid() const { return valid_; } - Slice key() const { assert(Valid()); return key_; } - Slice value() const { assert(Valid()); return iter_->value(); } - // Methods below require iter() != NULL - Status status() const { assert(iter_); return iter_->status(); } - void Next() { assert(iter_); iter_->Next(); Update(); } - void Prev() { assert(iter_); iter_->Prev(); Update(); } - void Seek(const Slice& k) { assert(iter_); iter_->Seek(k); Update(); } - void SeekToFirst() { assert(iter_); iter_->SeekToFirst(); Update(); } - void SeekToLast() { assert(iter_); iter_->SeekToLast(); Update(); } + bool Valid() const { return valid_; } + Slice key() const { + assert(Valid()); + return key_; + } + Slice value() const { + assert(Valid()); + return iter_->value(); + } + // Methods below require iter() != nullptr + Status status() const { + assert(iter_); + return iter_->status(); + } + void Next() { + assert(iter_); + iter_->Next(); + Update(); + } + void Prev() { + assert(iter_); + iter_->Prev(); + Update(); + } + void Seek(const Slice& k) { + assert(iter_); + iter_->Seek(k); + Update(); + } + void SeekToFirst() { + assert(iter_); + iter_->SeekToFirst(); + Update(); + } + void SeekToLast() { + assert(iter_); + iter_->SeekToLast(); + Update(); + } private: void Update() { diff --git a/src/leveldb/table/merger.cc b/src/leveldb/table/merger.cc index 2dde4dc21f..76441b1cc2 100644 --- a/src/leveldb/table/merger.cc +++ b/src/leveldb/table/merger.cc @@ -17,22 +17,18 @@ class MergingIterator : public Iterator { : comparator_(comparator), children_(new IteratorWrapper[n]), n_(n), - current_(NULL), + current_(nullptr), direction_(kForward) { for (int i = 0; i < n; i++) { children_[i].Set(children[i]); } } - virtual ~MergingIterator() { - delete[] children_; - } + ~MergingIterator() override { delete[] children_; } - virtual bool Valid() const { - return (current_ != NULL); - } + bool Valid() const override { return (current_ != nullptr); } - virtual void SeekToFirst() { + void SeekToFirst() override { for (int i = 0; i < n_; i++) { children_[i].SeekToFirst(); } @@ -40,7 +36,7 @@ class MergingIterator : public Iterator { direction_ = kForward; } - virtual void SeekToLast() { + void SeekToLast() override { for (int i = 0; i < n_; i++) { children_[i].SeekToLast(); } @@ -48,7 +44,7 @@ class MergingIterator : public Iterator { direction_ = kReverse; } - virtual void Seek(const Slice& target) { + void Seek(const Slice& target) override { for (int i = 0; i < n_; i++) { children_[i].Seek(target); } @@ -56,7 +52,7 @@ class MergingIterator : public Iterator { direction_ = kForward; } - virtual void Next() { + void Next() override { assert(Valid()); // Ensure that all children are positioned after key(). @@ -82,7 +78,7 @@ class MergingIterator : public Iterator { FindSmallest(); } - virtual void Prev() { + void Prev() override { assert(Valid()); // Ensure that all children are positioned before key(). @@ -111,17 +107,17 @@ class MergingIterator : public Iterator { FindLargest(); } - virtual Slice key() const { + Slice key() const override { assert(Valid()); return current_->key(); } - virtual Slice value() const { + Slice value() const override { assert(Valid()); return current_->value(); } - virtual Status status() const { + Status status() const override { Status status; for (int i = 0; i < n_; i++) { status = children_[i].status(); @@ -133,6 +129,9 @@ class MergingIterator : public Iterator { } private: + // Which direction is the iterator moving? + enum Direction { kForward, kReverse }; + void FindSmallest(); void FindLargest(); @@ -143,21 +142,15 @@ class MergingIterator : public Iterator { IteratorWrapper* children_; int n_; IteratorWrapper* current_; - - // Which direction is the iterator moving? - enum Direction { - kForward, - kReverse - }; Direction direction_; }; void MergingIterator::FindSmallest() { - IteratorWrapper* smallest = NULL; + IteratorWrapper* smallest = nullptr; for (int i = 0; i < n_; i++) { IteratorWrapper* child = &children_[i]; if (child->Valid()) { - if (smallest == NULL) { + if (smallest == nullptr) { smallest = child; } else if (comparator_->Compare(child->key(), smallest->key()) < 0) { smallest = child; @@ -168,11 +161,11 @@ void MergingIterator::FindSmallest() { } void MergingIterator::FindLargest() { - IteratorWrapper* largest = NULL; - for (int i = n_-1; i >= 0; i--) { + IteratorWrapper* largest = nullptr; + for (int i = n_ - 1; i >= 0; i--) { IteratorWrapper* child = &children_[i]; if (child->Valid()) { - if (largest == NULL) { + if (largest == nullptr) { largest = child; } else if (comparator_->Compare(child->key(), largest->key()) > 0) { largest = child; @@ -183,14 +176,15 @@ void MergingIterator::FindLargest() { } } // namespace -Iterator* NewMergingIterator(const Comparator* cmp, Iterator** list, int n) { +Iterator* NewMergingIterator(const Comparator* comparator, Iterator** children, + int n) { assert(n >= 0); if (n == 0) { return NewEmptyIterator(); } else if (n == 1) { - return list[0]; + return children[0]; } else { - return new MergingIterator(cmp, list, n); + return new MergingIterator(comparator, children, n); } } diff --git a/src/leveldb/table/merger.h b/src/leveldb/table/merger.h index 91ddd80faa..41cedc5254 100644 --- a/src/leveldb/table/merger.h +++ b/src/leveldb/table/merger.h @@ -18,8 +18,8 @@ class Iterator; // key is present in K child iterators, it will be yielded K times. // // REQUIRES: n >= 0 -extern Iterator* NewMergingIterator( - const Comparator* comparator, Iterator** children, int n); +Iterator* NewMergingIterator(const Comparator* comparator, Iterator** children, + int n); } // namespace leveldb diff --git a/src/leveldb/table/table.cc b/src/leveldb/table/table.cc index decf8082cc..b07bc88c7e 100644 --- a/src/leveldb/table/table.cc +++ b/src/leveldb/table/table.cc @@ -20,7 +20,7 @@ namespace leveldb { struct Table::Rep { ~Rep() { delete filter; - delete [] filter_data; + delete[] filter_data; delete index_block; } @@ -35,11 +35,9 @@ struct Table::Rep { Block* index_block; }; -Status Table::Open(const Options& options, - RandomAccessFile* file, - uint64_t size, - Table** table) { - *table = NULL; +Status Table::Open(const Options& options, RandomAccessFile* file, + uint64_t size, Table** table) { + *table = nullptr; if (size < Footer::kEncodedLength) { return Status::Corruption("file is too short to be an sstable"); } @@ -55,41 +53,36 @@ Status Table::Open(const Options& options, if (!s.ok()) return s; // Read the index block - BlockContents contents; - Block* index_block = NULL; + BlockContents index_block_contents; if (s.ok()) { ReadOptions opt; if (options.paranoid_checks) { opt.verify_checksums = true; } - s = ReadBlock(file, opt, footer.index_handle(), &contents); - if (s.ok()) { - index_block = new Block(contents); - } + s = ReadBlock(file, opt, footer.index_handle(), &index_block_contents); } if (s.ok()) { // We've successfully read the footer and the index block: we're // ready to serve requests. + Block* index_block = new Block(index_block_contents); Rep* rep = new Table::Rep; rep->options = options; rep->file = file; rep->metaindex_handle = footer.metaindex_handle(); rep->index_block = index_block; rep->cache_id = (options.block_cache ? options.block_cache->NewId() : 0); - rep->filter_data = NULL; - rep->filter = NULL; + rep->filter_data = nullptr; + rep->filter = nullptr; *table = new Table(rep); (*table)->ReadMeta(footer); - } else { - delete index_block; } return s; } void Table::ReadMeta(const Footer& footer) { - if (rep_->options.filter_policy == NULL) { + if (rep_->options.filter_policy == nullptr) { return; // Do not need any metadata } @@ -135,14 +128,12 @@ void Table::ReadFilter(const Slice& filter_handle_value) { return; } if (block.heap_allocated) { - rep_->filter_data = block.data.data(); // Will need to delete later + rep_->filter_data = block.data.data(); // Will need to delete later } rep_->filter = new FilterBlockReader(rep_->options.filter_policy, block.data); } -Table::~Table() { - delete rep_; -} +Table::~Table() { delete rep_; } static void DeleteBlock(void* arg, void* ignored) { delete reinterpret_cast<Block*>(arg); @@ -161,13 +152,12 @@ static void ReleaseBlock(void* arg, void* h) { // Convert an index iterator value (i.e., an encoded BlockHandle) // into an iterator over the contents of the corresponding block. -Iterator* Table::BlockReader(void* arg, - const ReadOptions& options, +Iterator* Table::BlockReader(void* arg, const ReadOptions& options, const Slice& index_value) { Table* table = reinterpret_cast<Table*>(arg); Cache* block_cache = table->rep_->options.block_cache; - Block* block = NULL; - Cache::Handle* cache_handle = NULL; + Block* block = nullptr; + Cache::Handle* cache_handle = nullptr; BlockHandle handle; Slice input = index_value; @@ -177,21 +167,21 @@ Iterator* Table::BlockReader(void* arg, if (s.ok()) { BlockContents contents; - if (block_cache != NULL) { + if (block_cache != nullptr) { char cache_key_buffer[16]; EncodeFixed64(cache_key_buffer, table->rep_->cache_id); - EncodeFixed64(cache_key_buffer+8, handle.offset()); + EncodeFixed64(cache_key_buffer + 8, handle.offset()); Slice key(cache_key_buffer, sizeof(cache_key_buffer)); cache_handle = block_cache->Lookup(key); - if (cache_handle != NULL) { + if (cache_handle != nullptr) { block = reinterpret_cast<Block*>(block_cache->Value(cache_handle)); } else { s = ReadBlock(table->rep_->file, options, handle, &contents); if (s.ok()) { block = new Block(contents); if (contents.cachable && options.fill_cache) { - cache_handle = block_cache->Insert( - key, block, block->size(), &DeleteCachedBlock); + cache_handle = block_cache->Insert(key, block, block->size(), + &DeleteCachedBlock); } } } @@ -204,10 +194,10 @@ Iterator* Table::BlockReader(void* arg, } Iterator* iter; - if (block != NULL) { + if (block != nullptr) { iter = block->NewIterator(table->rep_->options.comparator); - if (cache_handle == NULL) { - iter->RegisterCleanup(&DeleteBlock, block, NULL); + if (cache_handle == nullptr) { + iter->RegisterCleanup(&DeleteBlock, block, nullptr); } else { iter->RegisterCleanup(&ReleaseBlock, block_cache, cache_handle); } @@ -223,9 +213,9 @@ Iterator* Table::NewIterator(const ReadOptions& options) const { &Table::BlockReader, const_cast<Table*>(this), options); } -Status Table::InternalGet(const ReadOptions& options, const Slice& k, - void* arg, - void (*saver)(void*, const Slice&, const Slice&)) { +Status Table::InternalGet(const ReadOptions& options, const Slice& k, void* arg, + void (*handle_result)(void*, const Slice&, + const Slice&)) { Status s; Iterator* iiter = rep_->index_block->NewIterator(rep_->options.comparator); iiter->Seek(k); @@ -233,15 +223,14 @@ Status Table::InternalGet(const ReadOptions& options, const Slice& k, Slice handle_value = iiter->value(); FilterBlockReader* filter = rep_->filter; BlockHandle handle; - if (filter != NULL && - handle.DecodeFrom(&handle_value).ok() && + if (filter != nullptr && handle.DecodeFrom(&handle_value).ok() && !filter->KeyMayMatch(handle.offset(), k)) { // Not found } else { Iterator* block_iter = BlockReader(this, options, iiter->value()); block_iter->Seek(k); if (block_iter->Valid()) { - (*saver)(arg, block_iter->key(), block_iter->value()); + (*handle_result)(arg, block_iter->key(), block_iter->value()); } s = block_iter->status(); delete block_iter; @@ -254,7 +243,6 @@ Status Table::InternalGet(const ReadOptions& options, const Slice& k, return s; } - uint64_t Table::ApproximateOffsetOf(const Slice& key) const { Iterator* index_iter = rep_->index_block->NewIterator(rep_->options.comparator); diff --git a/src/leveldb/table/table_builder.cc b/src/leveldb/table/table_builder.cc index 62002c84f2..278febf94f 100644 --- a/src/leveldb/table/table_builder.cc +++ b/src/leveldb/table/table_builder.cc @@ -5,6 +5,7 @@ #include "leveldb/table_builder.h" #include <assert.h> + #include "leveldb/comparator.h" #include "leveldb/env.h" #include "leveldb/filter_policy.h" @@ -18,6 +19,22 @@ namespace leveldb { struct TableBuilder::Rep { + Rep(const Options& opt, WritableFile* f) + : options(opt), + index_block_options(opt), + file(f), + offset(0), + data_block(&options), + index_block(&index_block_options), + num_entries(0), + closed(false), + filter_block(opt.filter_policy == nullptr + ? nullptr + : new FilterBlockBuilder(opt.filter_policy)), + pending_index_entry(false) { + index_block_options.block_restart_interval = 1; + } + Options options; Options index_block_options; WritableFile* file; @@ -27,7 +44,7 @@ struct TableBuilder::Rep { BlockBuilder index_block; std::string last_key; int64_t num_entries; - bool closed; // Either Finish() or Abandon() has been called. + bool closed; // Either Finish() or Abandon() has been called. FilterBlockBuilder* filter_block; // We do not emit the index entry for a block until we have seen the @@ -43,26 +60,11 @@ struct TableBuilder::Rep { BlockHandle pending_handle; // Handle to add to index block std::string compressed_output; - - Rep(const Options& opt, WritableFile* f) - : options(opt), - index_block_options(opt), - file(f), - offset(0), - data_block(&options), - index_block(&index_block_options), - num_entries(0), - closed(false), - filter_block(opt.filter_policy == NULL ? NULL - : new FilterBlockBuilder(opt.filter_policy)), - pending_index_entry(false) { - index_block_options.block_restart_interval = 1; - } }; TableBuilder::TableBuilder(const Options& options, WritableFile* file) : rep_(new Rep(options, file)) { - if (rep_->filter_block != NULL) { + if (rep_->filter_block != nullptr) { rep_->filter_block->StartBlock(0); } } @@ -106,7 +108,7 @@ void TableBuilder::Add(const Slice& key, const Slice& value) { r->pending_index_entry = false; } - if (r->filter_block != NULL) { + if (r->filter_block != nullptr) { r->filter_block->AddKey(key); } @@ -131,7 +133,7 @@ void TableBuilder::Flush() { r->pending_index_entry = true; r->status = r->file->Flush(); } - if (r->filter_block != NULL) { + if (r->filter_block != nullptr) { r->filter_block->StartBlock(r->offset); } } @@ -173,8 +175,7 @@ void TableBuilder::WriteBlock(BlockBuilder* block, BlockHandle* handle) { } void TableBuilder::WriteRawBlock(const Slice& block_contents, - CompressionType type, - BlockHandle* handle) { + CompressionType type, BlockHandle* handle) { Rep* r = rep_; handle->set_offset(r->offset); handle->set_size(block_contents.size()); @@ -184,7 +185,7 @@ void TableBuilder::WriteRawBlock(const Slice& block_contents, trailer[0] = type; uint32_t crc = crc32c::Value(block_contents.data(), block_contents.size()); crc = crc32c::Extend(crc, trailer, 1); // Extend crc to cover block type - EncodeFixed32(trailer+1, crc32c::Mask(crc)); + EncodeFixed32(trailer + 1, crc32c::Mask(crc)); r->status = r->file->Append(Slice(trailer, kBlockTrailerSize)); if (r->status.ok()) { r->offset += block_contents.size() + kBlockTrailerSize; @@ -192,9 +193,7 @@ void TableBuilder::WriteRawBlock(const Slice& block_contents, } } -Status TableBuilder::status() const { - return rep_->status; -} +Status TableBuilder::status() const { return rep_->status; } Status TableBuilder::Finish() { Rep* r = rep_; @@ -205,7 +204,7 @@ Status TableBuilder::Finish() { BlockHandle filter_block_handle, metaindex_block_handle, index_block_handle; // Write filter block - if (ok() && r->filter_block != NULL) { + if (ok() && r->filter_block != nullptr) { WriteRawBlock(r->filter_block->Finish(), kNoCompression, &filter_block_handle); } @@ -213,7 +212,7 @@ Status TableBuilder::Finish() { // Write metaindex block if (ok()) { BlockBuilder meta_index_block(&r->options); - if (r->filter_block != NULL) { + if (r->filter_block != nullptr) { // Add mapping from "filter.Name" to location of filter data std::string key = "filter."; key.append(r->options.filter_policy->Name()); @@ -259,12 +258,8 @@ void TableBuilder::Abandon() { r->closed = true; } -uint64_t TableBuilder::NumEntries() const { - return rep_->num_entries; -} +uint64_t TableBuilder::NumEntries() const { return rep_->num_entries; } -uint64_t TableBuilder::FileSize() const { - return rep_->offset; -} +uint64_t TableBuilder::FileSize() const { return rep_->offset; } } // namespace leveldb diff --git a/src/leveldb/table/table_test.cc b/src/leveldb/table/table_test.cc index abf6e246ff..17aaea2f9e 100644 --- a/src/leveldb/table/table_test.cc +++ b/src/leveldb/table/table_test.cc @@ -6,6 +6,7 @@ #include <map> #include <string> + #include "db/dbformat.h" #include "db/memtable.h" #include "db/write_batch_internal.h" @@ -27,8 +28,8 @@ namespace leveldb { static std::string Reverse(const Slice& key) { std::string str(key.ToString()); std::string rev(""); - for (std::string::reverse_iterator rit = str.rbegin(); - rit != str.rend(); ++rit) { + for (std::string::reverse_iterator rit = str.rbegin(); rit != str.rend(); + ++rit) { rev.push_back(*rit); } return rev; @@ -37,24 +38,23 @@ static std::string Reverse(const Slice& key) { namespace { class ReverseKeyComparator : public Comparator { public: - virtual const char* Name() const { + const char* Name() const override { return "leveldb.ReverseBytewiseComparator"; } - virtual int Compare(const Slice& a, const Slice& b) const { + int Compare(const Slice& a, const Slice& b) const override { return BytewiseComparator()->Compare(Reverse(a), Reverse(b)); } - virtual void FindShortestSeparator( - std::string* start, - const Slice& limit) const { + void FindShortestSeparator(std::string* start, + const Slice& limit) const override { std::string s = Reverse(*start); std::string l = Reverse(limit); BytewiseComparator()->FindShortestSeparator(&s, l); *start = Reverse(s); } - virtual void FindShortSuccessor(std::string* key) const { + void FindShortSuccessor(std::string* key) const override { std::string s = Reverse(*key); BytewiseComparator()->FindShortSuccessor(&s); *key = Reverse(s); @@ -79,47 +79,46 @@ namespace { struct STLLessThan { const Comparator* cmp; - STLLessThan() : cmp(BytewiseComparator()) { } - STLLessThan(const Comparator* c) : cmp(c) { } + STLLessThan() : cmp(BytewiseComparator()) {} + STLLessThan(const Comparator* c) : cmp(c) {} bool operator()(const std::string& a, const std::string& b) const { return cmp->Compare(Slice(a), Slice(b)) < 0; } }; } // namespace -class StringSink: public WritableFile { +class StringSink : public WritableFile { public: - ~StringSink() { } + ~StringSink() override = default; const std::string& contents() const { return contents_; } - virtual Status Close() { return Status::OK(); } - virtual Status Flush() { return Status::OK(); } - virtual Status Sync() { return Status::OK(); } + Status Close() override { return Status::OK(); } + Status Flush() override { return Status::OK(); } + Status Sync() override { return Status::OK(); } - virtual Status Append(const Slice& data) { + Status Append(const Slice& data) override { contents_.append(data.data(), data.size()); return Status::OK(); } + std::string GetName() const override { return ""; } private: std::string contents_; }; - -class StringSource: public RandomAccessFile { +class StringSource : public RandomAccessFile { public: StringSource(const Slice& contents) - : contents_(contents.data(), contents.size()) { - } + : contents_(contents.data(), contents.size()) {} - virtual ~StringSource() { } + ~StringSource() override = default; uint64_t Size() const { return contents_.size(); } - virtual Status Read(uint64_t offset, size_t n, Slice* result, - char* scratch) const { - if (offset > contents_.size()) { + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { + if (offset >= contents_.size()) { return Status::InvalidArgument("invalid Read offset"); } if (offset + n > contents_.size()) { @@ -130,6 +129,7 @@ class StringSource: public RandomAccessFile { return Status::OK(); } + std::string GetName() const { return ""; } private: std::string contents_; }; @@ -140,8 +140,8 @@ typedef std::map<std::string, std::string, STLLessThan> KVMap; // BlockBuilder/TableBuilder and Block/Table. class Constructor { public: - explicit Constructor(const Comparator* cmp) : data_(STLLessThan(cmp)) { } - virtual ~Constructor() { } + explicit Constructor(const Comparator* cmp) : data_(STLLessThan(cmp)) {} + virtual ~Constructor() = default; void Add(const std::string& key, const Slice& value) { data_[key] = value.ToString(); @@ -150,15 +150,12 @@ class Constructor { // Finish constructing the data structure with all the keys that have // been added so far. Returns the keys in sorted order in "*keys" // and stores the key/value pairs in "*kvmap" - void Finish(const Options& options, - std::vector<std::string>* keys, + void Finish(const Options& options, std::vector<std::string>* keys, KVMap* kvmap) { *kvmap = data_; keys->clear(); - for (KVMap::const_iterator it = data_.begin(); - it != data_.end(); - ++it) { - keys->push_back(it->first); + for (const auto& kvp : data_) { + keys->push_back(kvp.first); } data_.clear(); Status s = FinishImpl(options, *kvmap); @@ -170,32 +167,26 @@ class Constructor { virtual Iterator* NewIterator() const = 0; - virtual const KVMap& data() { return data_; } + const KVMap& data() const { return data_; } - virtual DB* db() const { return NULL; } // Overridden in DBConstructor + virtual DB* db() const { return nullptr; } // Overridden in DBConstructor private: KVMap data_; }; -class BlockConstructor: public Constructor { +class BlockConstructor : public Constructor { public: explicit BlockConstructor(const Comparator* cmp) - : Constructor(cmp), - comparator_(cmp), - block_(NULL) { } - ~BlockConstructor() { + : Constructor(cmp), comparator_(cmp), block_(nullptr) {} + ~BlockConstructor() override { delete block_; } + Status FinishImpl(const Options& options, const KVMap& data) override { delete block_; - } - virtual Status FinishImpl(const Options& options, const KVMap& data) { - delete block_; - block_ = NULL; + block_ = nullptr; BlockBuilder builder(&options); - for (KVMap::const_iterator it = data.begin(); - it != data.end(); - ++it) { - builder.Add(it->first, it->second); + for (const auto& kvp : data) { + builder.Add(kvp.first, kvp.second); } // Open the block data_ = builder.Finish().ToString(); @@ -206,36 +197,30 @@ class BlockConstructor: public Constructor { block_ = new Block(contents); return Status::OK(); } - virtual Iterator* NewIterator() const { + Iterator* NewIterator() const override { return block_->NewIterator(comparator_); } private: - const Comparator* comparator_; + const Comparator* const comparator_; std::string data_; Block* block_; BlockConstructor(); }; -class TableConstructor: public Constructor { +class TableConstructor : public Constructor { public: TableConstructor(const Comparator* cmp) - : Constructor(cmp), - source_(NULL), table_(NULL) { - } - ~TableConstructor() { - Reset(); - } - virtual Status FinishImpl(const Options& options, const KVMap& data) { + : Constructor(cmp), source_(nullptr), table_(nullptr) {} + ~TableConstructor() override { Reset(); } + Status FinishImpl(const Options& options, const KVMap& data) override { Reset(); StringSink sink; TableBuilder builder(options, &sink); - for (KVMap::const_iterator it = data.begin(); - it != data.end(); - ++it) { - builder.Add(it->first, it->second); + for (const auto& kvp : data) { + builder.Add(kvp.first, kvp.second); ASSERT_TRUE(builder.status().ok()); } Status s = builder.Finish(); @@ -250,7 +235,7 @@ class TableConstructor: public Constructor { return Table::Open(table_options, source_, sink.contents().size(), &table_); } - virtual Iterator* NewIterator() const { + Iterator* NewIterator() const override { return table_->NewIterator(ReadOptions()); } @@ -262,8 +247,8 @@ class TableConstructor: public Constructor { void Reset() { delete table_; delete source_; - table_ = NULL; - source_ = NULL; + table_ = nullptr; + source_ = nullptr; } StringSource* source_; @@ -273,23 +258,28 @@ class TableConstructor: public Constructor { }; // A helper class that converts internal format keys into user keys -class KeyConvertingIterator: public Iterator { +class KeyConvertingIterator : public Iterator { public: - explicit KeyConvertingIterator(Iterator* iter) : iter_(iter) { } - virtual ~KeyConvertingIterator() { delete iter_; } - virtual bool Valid() const { return iter_->Valid(); } - virtual void Seek(const Slice& target) { + explicit KeyConvertingIterator(Iterator* iter) : iter_(iter) {} + + KeyConvertingIterator(const KeyConvertingIterator&) = delete; + KeyConvertingIterator& operator=(const KeyConvertingIterator&) = delete; + + ~KeyConvertingIterator() override { delete iter_; } + + bool Valid() const override { return iter_->Valid(); } + void Seek(const Slice& target) override { ParsedInternalKey ikey(target, kMaxSequenceNumber, kTypeValue); std::string encoded; AppendInternalKey(&encoded, ikey); iter_->Seek(encoded); } - virtual void SeekToFirst() { iter_->SeekToFirst(); } - virtual void SeekToLast() { iter_->SeekToLast(); } - virtual void Next() { iter_->Next(); } - virtual void Prev() { iter_->Prev(); } + void SeekToFirst() override { iter_->SeekToFirst(); } + void SeekToLast() override { iter_->SeekToLast(); } + void Next() override { iter_->Next(); } + void Prev() override { iter_->Prev(); } - virtual Slice key() const { + Slice key() const override { assert(Valid()); ParsedInternalKey key; if (!ParseInternalKey(iter_->key(), &key)) { @@ -299,82 +289,68 @@ class KeyConvertingIterator: public Iterator { return key.user_key; } - virtual Slice value() const { return iter_->value(); } - virtual Status status() const { + Slice value() const override { return iter_->value(); } + Status status() const override { return status_.ok() ? iter_->status() : status_; } private: mutable Status status_; Iterator* iter_; - - // No copying allowed - KeyConvertingIterator(const KeyConvertingIterator&); - void operator=(const KeyConvertingIterator&); }; -class MemTableConstructor: public Constructor { +class MemTableConstructor : public Constructor { public: explicit MemTableConstructor(const Comparator* cmp) - : Constructor(cmp), - internal_comparator_(cmp) { + : Constructor(cmp), internal_comparator_(cmp) { memtable_ = new MemTable(internal_comparator_); memtable_->Ref(); } - ~MemTableConstructor() { - memtable_->Unref(); - } - virtual Status FinishImpl(const Options& options, const KVMap& data) { + ~MemTableConstructor() override { memtable_->Unref(); } + Status FinishImpl(const Options& options, const KVMap& data) override { memtable_->Unref(); memtable_ = new MemTable(internal_comparator_); memtable_->Ref(); int seq = 1; - for (KVMap::const_iterator it = data.begin(); - it != data.end(); - ++it) { - memtable_->Add(seq, kTypeValue, it->first, it->second); + for (const auto& kvp : data) { + memtable_->Add(seq, kTypeValue, kvp.first, kvp.second); seq++; } return Status::OK(); } - virtual Iterator* NewIterator() const { + Iterator* NewIterator() const override { return new KeyConvertingIterator(memtable_->NewIterator()); } private: - InternalKeyComparator internal_comparator_; + const InternalKeyComparator internal_comparator_; MemTable* memtable_; }; -class DBConstructor: public Constructor { +class DBConstructor : public Constructor { public: explicit DBConstructor(const Comparator* cmp) - : Constructor(cmp), - comparator_(cmp) { - db_ = NULL; + : Constructor(cmp), comparator_(cmp) { + db_ = nullptr; NewDB(); } - ~DBConstructor() { - delete db_; - } - virtual Status FinishImpl(const Options& options, const KVMap& data) { + ~DBConstructor() override { delete db_; } + Status FinishImpl(const Options& options, const KVMap& data) override { delete db_; - db_ = NULL; + db_ = nullptr; NewDB(); - for (KVMap::const_iterator it = data.begin(); - it != data.end(); - ++it) { + for (const auto& kvp : data) { WriteBatch batch; - batch.Put(it->first, it->second); + batch.Put(kvp.first, kvp.second); ASSERT_TRUE(db_->Write(WriteOptions(), &batch).ok()); } return Status::OK(); } - virtual Iterator* NewIterator() const { + Iterator* NewIterator() const override { return db_->NewIterator(ReadOptions()); } - virtual DB* db() const { return db_; } + DB* db() const override { return db_; } private: void NewDB() { @@ -392,16 +368,11 @@ class DBConstructor: public Constructor { ASSERT_TRUE(status.ok()) << status.ToString(); } - const Comparator* comparator_; + const Comparator* const comparator_; DB* db_; }; -enum TestType { - TABLE_TEST, - BLOCK_TEST, - MEMTABLE_TEST, - DB_TEST -}; +enum TestType { TABLE_TEST, BLOCK_TEST, MEMTABLE_TEST, DB_TEST }; struct TestArgs { TestType type; @@ -410,37 +381,37 @@ struct TestArgs { }; static const TestArgs kTestArgList[] = { - { TABLE_TEST, false, 16 }, - { TABLE_TEST, false, 1 }, - { TABLE_TEST, false, 1024 }, - { TABLE_TEST, true, 16 }, - { TABLE_TEST, true, 1 }, - { TABLE_TEST, true, 1024 }, - - { BLOCK_TEST, false, 16 }, - { BLOCK_TEST, false, 1 }, - { BLOCK_TEST, false, 1024 }, - { BLOCK_TEST, true, 16 }, - { BLOCK_TEST, true, 1 }, - { BLOCK_TEST, true, 1024 }, - - // Restart interval does not matter for memtables - { MEMTABLE_TEST, false, 16 }, - { MEMTABLE_TEST, true, 16 }, - - // Do not bother with restart interval variations for DB - { DB_TEST, false, 16 }, - { DB_TEST, true, 16 }, + {TABLE_TEST, false, 16}, + {TABLE_TEST, false, 1}, + {TABLE_TEST, false, 1024}, + {TABLE_TEST, true, 16}, + {TABLE_TEST, true, 1}, + {TABLE_TEST, true, 1024}, + + {BLOCK_TEST, false, 16}, + {BLOCK_TEST, false, 1}, + {BLOCK_TEST, false, 1024}, + {BLOCK_TEST, true, 16}, + {BLOCK_TEST, true, 1}, + {BLOCK_TEST, true, 1024}, + + // Restart interval does not matter for memtables + {MEMTABLE_TEST, false, 16}, + {MEMTABLE_TEST, true, 16}, + + // Do not bother with restart interval variations for DB + {DB_TEST, false, 16}, + {DB_TEST, true, 16}, }; static const int kNumTestArgs = sizeof(kTestArgList) / sizeof(kTestArgList[0]); class Harness { public: - Harness() : constructor_(NULL) { } + Harness() : constructor_(nullptr) {} void Init(const TestArgs& args) { delete constructor_; - constructor_ = NULL; + constructor_ = nullptr; options_ = Options(); options_.block_restart_interval = args.restart_interval; @@ -466,9 +437,7 @@ class Harness { } } - ~Harness() { - delete constructor_; - } + ~Harness() { delete constructor_; } void Add(const std::string& key, const std::string& value) { constructor_->Add(key, value); @@ -490,8 +459,7 @@ class Harness { ASSERT_TRUE(!iter->Valid()); iter->SeekToFirst(); for (KVMap::const_iterator model_iter = data.begin(); - model_iter != data.end(); - ++model_iter) { + model_iter != data.end(); ++model_iter) { ASSERT_EQ(ToString(data, model_iter), ToString(iter)); iter->Next(); } @@ -505,8 +473,7 @@ class Harness { ASSERT_TRUE(!iter->Valid()); iter->SeekToLast(); for (KVMap::const_reverse_iterator model_iter = data.rbegin(); - model_iter != data.rend(); - ++model_iter) { + model_iter != data.rend(); ++model_iter) { ASSERT_EQ(ToString(data, model_iter), ToString(iter)); iter->Prev(); } @@ -514,8 +481,7 @@ class Harness { delete iter; } - void TestRandomAccess(Random* rnd, - const std::vector<std::string>& keys, + void TestRandomAccess(Random* rnd, const std::vector<std::string>& keys, const KVMap& data) { static const bool kVerbose = false; Iterator* iter = constructor_->NewIterator(); @@ -546,8 +512,8 @@ class Harness { case 2: { std::string key = PickRandomKey(rnd, keys); model_iter = data.lower_bound(key); - if (kVerbose) fprintf(stderr, "Seek '%s'\n", - EscapeString(key).c_str()); + if (kVerbose) + fprintf(stderr, "Seek '%s'\n", EscapeString(key).c_str()); iter->Seek(Slice(key)); ASSERT_EQ(ToString(data, model_iter), ToString(iter)); break; @@ -558,7 +524,7 @@ class Harness { if (kVerbose) fprintf(stderr, "Prev\n"); iter->Prev(); if (model_iter == data.begin()) { - model_iter = data.end(); // Wrap around to invalid value + model_iter = data.end(); // Wrap around to invalid value } else { --model_iter; } @@ -621,8 +587,8 @@ class Harness { break; case 1: { // Attempt to return something smaller than an existing key - if (result.size() > 0 && result[result.size()-1] > '\0') { - result[result.size()-1]--; + if (!result.empty() && result[result.size() - 1] > '\0') { + result[result.size() - 1]--; } break; } @@ -636,7 +602,7 @@ class Harness { } } - // Returns NULL if not running against a DB + // Returns nullptr if not running against a DB DB* db() const { return constructor_->db(); } private: @@ -720,8 +686,8 @@ TEST(Harness, Randomized) { for (int num_entries = 0; num_entries < 2000; num_entries += (num_entries < 50 ? 1 : 200)) { if ((num_entries % 10) == 0) { - fprintf(stderr, "case %d of %d: num_entries = %d\n", - (i + 1), int(kNumTestArgs), num_entries); + fprintf(stderr, "case %d of %d: num_entries = %d\n", (i + 1), + int(kNumTestArgs), num_entries); } for (int e = 0; e < num_entries; e++) { std::string v; @@ -735,7 +701,7 @@ TEST(Harness, Randomized) { TEST(Harness, RandomizedLongDB) { Random rnd(test::RandomSeed()); - TestArgs args = { DB_TEST, false, 16 }; + TestArgs args = {DB_TEST, false, 16}; Init(args); int num_entries = 100000; for (int e = 0; e < num_entries; e++) { @@ -757,7 +723,7 @@ TEST(Harness, RandomizedLongDB) { ASSERT_GT(files, 0); } -class MemTableTest { }; +class MemTableTest {}; TEST(MemTableTest, Simple) { InternalKeyComparator cmp(BytewiseComparator()); @@ -774,8 +740,7 @@ TEST(MemTableTest, Simple) { Iterator* iter = memtable->NewIterator(); iter->SeekToFirst(); while (iter->Valid()) { - fprintf(stderr, "key: '%s' -> '%s'\n", - iter->key().ToString().c_str(), + fprintf(stderr, "key: '%s' -> '%s'\n", iter->key().ToString().c_str(), iter->value().ToString().c_str()); iter->Next(); } @@ -788,14 +753,13 @@ static bool Between(uint64_t val, uint64_t low, uint64_t high) { bool result = (val >= low) && (val <= high); if (!result) { fprintf(stderr, "Value %llu is not in range [%llu, %llu]\n", - (unsigned long long)(val), - (unsigned long long)(low), + (unsigned long long)(val), (unsigned long long)(low), (unsigned long long)(high)); } return result; } -class TableTest { }; +class TableTest {}; TEST(TableTest, ApproximateOffsetOfPlain) { TableConstructor c(BytewiseComparator()); @@ -813,18 +777,17 @@ TEST(TableTest, ApproximateOffsetOfPlain) { options.compression = kNoCompression; c.Finish(options, &keys, &kvmap); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("abc"), 0, 0)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k01"), 0, 0)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k01a"), 0, 0)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k02"), 0, 0)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k03"), 0, 0)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k04"), 10000, 11000)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("abc"), 0, 0)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k01"), 0, 0)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k01a"), 0, 0)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k02"), 0, 0)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k03"), 0, 0)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k04"), 10000, 11000)); ASSERT_TRUE(Between(c.ApproximateOffsetOf("k04a"), 210000, 211000)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k05"), 210000, 211000)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k06"), 510000, 511000)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("k07"), 510000, 511000)); - ASSERT_TRUE(Between(c.ApproximateOffsetOf("xyz"), 610000, 612000)); - + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k05"), 210000, 211000)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k06"), 510000, 511000)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("k07"), 510000, 511000)); + ASSERT_TRUE(Between(c.ApproximateOffsetOf("xyz"), 610000, 612000)); } static bool SnappyCompressionSupported() { @@ -855,7 +818,7 @@ TEST(TableTest, ApproximateOffsetOfCompressed) { // Expected upper and lower bounds of space used by compressible strings. static const int kSlop = 1000; // Compressor effectiveness varies. - const int expected = 2500; // 10000 * compression ratio (0.25) + const int expected = 2500; // 10000 * compression ratio (0.25) const int min_z = expected - kSlop; const int max_z = expected + kSlop; @@ -871,6 +834,4 @@ TEST(TableTest, ApproximateOffsetOfCompressed) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/table/two_level_iterator.cc b/src/leveldb/table/two_level_iterator.cc index 7822ebab9c..144790dd97 100644 --- a/src/leveldb/table/two_level_iterator.cc +++ b/src/leveldb/table/two_level_iterator.cc @@ -15,38 +15,33 @@ namespace { typedef Iterator* (*BlockFunction)(void*, const ReadOptions&, const Slice&); -class TwoLevelIterator: public Iterator { +class TwoLevelIterator : public Iterator { public: - TwoLevelIterator( - Iterator* index_iter, - BlockFunction block_function, - void* arg, - const ReadOptions& options); - - virtual ~TwoLevelIterator(); - - virtual void Seek(const Slice& target); - virtual void SeekToFirst(); - virtual void SeekToLast(); - virtual void Next(); - virtual void Prev(); - - virtual bool Valid() const { - return data_iter_.Valid(); - } - virtual Slice key() const { + TwoLevelIterator(Iterator* index_iter, BlockFunction block_function, + void* arg, const ReadOptions& options); + + ~TwoLevelIterator() override; + + void Seek(const Slice& target) override; + void SeekToFirst() override; + void SeekToLast() override; + void Next() override; + void Prev() override; + + bool Valid() const override { return data_iter_.Valid(); } + Slice key() const override { assert(Valid()); return data_iter_.key(); } - virtual Slice value() const { + Slice value() const override { assert(Valid()); return data_iter_.value(); } - virtual Status status() const { + Status status() const override { // It'd be nice if status() returned a const Status& instead of a Status if (!index_iter_.status().ok()) { return index_iter_.status(); - } else if (data_iter_.iter() != NULL && !data_iter_.status().ok()) { + } else if (data_iter_.iter() != nullptr && !data_iter_.status().ok()) { return data_iter_.status(); } else { return status_; @@ -67,45 +62,41 @@ class TwoLevelIterator: public Iterator { const ReadOptions options_; Status status_; IteratorWrapper index_iter_; - IteratorWrapper data_iter_; // May be NULL - // If data_iter_ is non-NULL, then "data_block_handle_" holds the + IteratorWrapper data_iter_; // May be nullptr + // If data_iter_ is non-null, then "data_block_handle_" holds the // "index_value" passed to block_function_ to create the data_iter_. std::string data_block_handle_; }; -TwoLevelIterator::TwoLevelIterator( - Iterator* index_iter, - BlockFunction block_function, - void* arg, - const ReadOptions& options) +TwoLevelIterator::TwoLevelIterator(Iterator* index_iter, + BlockFunction block_function, void* arg, + const ReadOptions& options) : block_function_(block_function), arg_(arg), options_(options), index_iter_(index_iter), - data_iter_(NULL) { -} + data_iter_(nullptr) {} -TwoLevelIterator::~TwoLevelIterator() { -} +TwoLevelIterator::~TwoLevelIterator() = default; void TwoLevelIterator::Seek(const Slice& target) { index_iter_.Seek(target); InitDataBlock(); - if (data_iter_.iter() != NULL) data_iter_.Seek(target); + if (data_iter_.iter() != nullptr) data_iter_.Seek(target); SkipEmptyDataBlocksForward(); } void TwoLevelIterator::SeekToFirst() { index_iter_.SeekToFirst(); InitDataBlock(); - if (data_iter_.iter() != NULL) data_iter_.SeekToFirst(); + if (data_iter_.iter() != nullptr) data_iter_.SeekToFirst(); SkipEmptyDataBlocksForward(); } void TwoLevelIterator::SeekToLast() { index_iter_.SeekToLast(); InitDataBlock(); - if (data_iter_.iter() != NULL) data_iter_.SeekToLast(); + if (data_iter_.iter() != nullptr) data_iter_.SeekToLast(); SkipEmptyDataBlocksBackward(); } @@ -121,44 +112,44 @@ void TwoLevelIterator::Prev() { SkipEmptyDataBlocksBackward(); } - void TwoLevelIterator::SkipEmptyDataBlocksForward() { - while (data_iter_.iter() == NULL || !data_iter_.Valid()) { + while (data_iter_.iter() == nullptr || !data_iter_.Valid()) { // Move to next block if (!index_iter_.Valid()) { - SetDataIterator(NULL); + SetDataIterator(nullptr); return; } index_iter_.Next(); InitDataBlock(); - if (data_iter_.iter() != NULL) data_iter_.SeekToFirst(); + if (data_iter_.iter() != nullptr) data_iter_.SeekToFirst(); } } void TwoLevelIterator::SkipEmptyDataBlocksBackward() { - while (data_iter_.iter() == NULL || !data_iter_.Valid()) { + while (data_iter_.iter() == nullptr || !data_iter_.Valid()) { // Move to next block if (!index_iter_.Valid()) { - SetDataIterator(NULL); + SetDataIterator(nullptr); return; } index_iter_.Prev(); InitDataBlock(); - if (data_iter_.iter() != NULL) data_iter_.SeekToLast(); + if (data_iter_.iter() != nullptr) data_iter_.SeekToLast(); } } void TwoLevelIterator::SetDataIterator(Iterator* data_iter) { - if (data_iter_.iter() != NULL) SaveError(data_iter_.status()); + if (data_iter_.iter() != nullptr) SaveError(data_iter_.status()); data_iter_.Set(data_iter); } void TwoLevelIterator::InitDataBlock() { if (!index_iter_.Valid()) { - SetDataIterator(NULL); + SetDataIterator(nullptr); } else { Slice handle = index_iter_.value(); - if (data_iter_.iter() != NULL && handle.compare(data_block_handle_) == 0) { + if (data_iter_.iter() != nullptr && + handle.compare(data_block_handle_) == 0) { // data_iter_ is already constructed with this iterator, so // no need to change anything } else { @@ -171,11 +162,9 @@ void TwoLevelIterator::InitDataBlock() { } // namespace -Iterator* NewTwoLevelIterator( - Iterator* index_iter, - BlockFunction block_function, - void* arg, - const ReadOptions& options) { +Iterator* NewTwoLevelIterator(Iterator* index_iter, + BlockFunction block_function, void* arg, + const ReadOptions& options) { return new TwoLevelIterator(index_iter, block_function, arg, options); } diff --git a/src/leveldb/table/two_level_iterator.h b/src/leveldb/table/two_level_iterator.h index 629ca34525..81ffe809ac 100644 --- a/src/leveldb/table/two_level_iterator.h +++ b/src/leveldb/table/two_level_iterator.h @@ -20,14 +20,11 @@ struct ReadOptions; // // Uses a supplied function to convert an index_iter value into // an iterator over the contents of the corresponding block. -extern Iterator* NewTwoLevelIterator( +Iterator* NewTwoLevelIterator( Iterator* index_iter, - Iterator* (*block_function)( - void* arg, - const ReadOptions& options, - const Slice& index_value), - void* arg, - const ReadOptions& options); + Iterator* (*block_function)(void* arg, const ReadOptions& options, + const Slice& index_value), + void* arg, const ReadOptions& options); } // namespace leveldb diff --git a/src/leveldb/util/arena.cc b/src/leveldb/util/arena.cc index 74078213ee..46e3b2eb8f 100644 --- a/src/leveldb/util/arena.cc +++ b/src/leveldb/util/arena.cc @@ -3,16 +3,13 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. #include "util/arena.h" -#include <assert.h> namespace leveldb { static const int kBlockSize = 4096; -Arena::Arena() : memory_usage_(0) { - alloc_ptr_ = NULL; // First allocation will allocate a block - alloc_bytes_remaining_ = 0; -} +Arena::Arena() + : alloc_ptr_(nullptr), alloc_bytes_remaining_(0), memory_usage_(0) {} Arena::~Arena() { for (size_t i = 0; i < blocks_.size(); i++) { @@ -40,8 +37,9 @@ char* Arena::AllocateFallback(size_t bytes) { char* Arena::AllocateAligned(size_t bytes) { const int align = (sizeof(void*) > 8) ? sizeof(void*) : 8; - assert((align & (align-1)) == 0); // Pointer size should be a power of 2 - size_t current_mod = reinterpret_cast<uintptr_t>(alloc_ptr_) & (align-1); + static_assert((align & (align - 1)) == 0, + "Pointer size should be a power of 2"); + size_t current_mod = reinterpret_cast<uintptr_t>(alloc_ptr_) & (align - 1); size_t slop = (current_mod == 0 ? 0 : align - current_mod); size_t needed = bytes + slop; char* result; @@ -53,15 +51,15 @@ char* Arena::AllocateAligned(size_t bytes) { // AllocateFallback always returned aligned memory result = AllocateFallback(bytes); } - assert((reinterpret_cast<uintptr_t>(result) & (align-1)) == 0); + assert((reinterpret_cast<uintptr_t>(result) & (align - 1)) == 0); return result; } char* Arena::AllocateNewBlock(size_t block_bytes) { char* result = new char[block_bytes]; blocks_.push_back(result); - memory_usage_.NoBarrier_Store( - reinterpret_cast<void*>(MemoryUsage() + block_bytes + sizeof(char*))); + memory_usage_.fetch_add(block_bytes + sizeof(char*), + std::memory_order_relaxed); return result; } diff --git a/src/leveldb/util/arena.h b/src/leveldb/util/arena.h index 48bab33741..68fc55d4dd 100644 --- a/src/leveldb/util/arena.h +++ b/src/leveldb/util/arena.h @@ -5,29 +5,33 @@ #ifndef STORAGE_LEVELDB_UTIL_ARENA_H_ #define STORAGE_LEVELDB_UTIL_ARENA_H_ +#include <atomic> +#include <cassert> +#include <cstddef> +#include <cstdint> #include <vector> -#include <assert.h> -#include <stddef.h> -#include <stdint.h> -#include "port/port.h" namespace leveldb { class Arena { public: Arena(); + + Arena(const Arena&) = delete; + Arena& operator=(const Arena&) = delete; + ~Arena(); // Return a pointer to a newly allocated memory block of "bytes" bytes. char* Allocate(size_t bytes); - // Allocate memory with the normal alignment guarantees provided by malloc + // Allocate memory with the normal alignment guarantees provided by malloc. char* AllocateAligned(size_t bytes); // Returns an estimate of the total memory usage of data allocated // by the arena. size_t MemoryUsage() const { - return reinterpret_cast<uintptr_t>(memory_usage_.NoBarrier_Load()); + return memory_usage_.load(std::memory_order_relaxed); } private: @@ -42,11 +46,10 @@ class Arena { std::vector<char*> blocks_; // Total memory usage of the arena. - port::AtomicPointer memory_usage_; - - // No copying allowed - Arena(const Arena&); - void operator=(const Arena&); + // + // TODO(costan): This member is accessed via atomics, but the others are + // accessed without any locking. Is this OK? + std::atomic<size_t> memory_usage_; }; inline char* Arena::Allocate(size_t bytes) { diff --git a/src/leveldb/util/arena_test.cc b/src/leveldb/util/arena_test.cc index 58e870ec44..e917228f42 100644 --- a/src/leveldb/util/arena_test.cc +++ b/src/leveldb/util/arena_test.cc @@ -9,14 +9,12 @@ namespace leveldb { -class ArenaTest { }; +class ArenaTest {}; -TEST(ArenaTest, Empty) { - Arena arena; -} +TEST(ArenaTest, Empty) { Arena arena; } TEST(ArenaTest, Simple) { - std::vector<std::pair<size_t, char*> > allocated; + std::vector<std::pair<size_t, char*>> allocated; Arena arena; const int N = 100000; size_t bytes = 0; @@ -26,8 +24,9 @@ TEST(ArenaTest, Simple) { if (i % (N / 10) == 0) { s = i; } else { - s = rnd.OneIn(4000) ? rnd.Uniform(6000) : - (rnd.OneIn(10) ? rnd.Uniform(100) : rnd.Uniform(20)); + s = rnd.OneIn(4000) + ? rnd.Uniform(6000) + : (rnd.OneIn(10) ? rnd.Uniform(100) : rnd.Uniform(20)); } if (s == 0) { // Our arena disallows size 0 allocations. @@ -47,7 +46,7 @@ TEST(ArenaTest, Simple) { bytes += s; allocated.push_back(std::make_pair(s, r)); ASSERT_GE(arena.MemoryUsage(), bytes); - if (i > N/10) { + if (i > N / 10) { ASSERT_LE(arena.MemoryUsage(), bytes * 1.10); } } @@ -63,6 +62,4 @@ TEST(ArenaTest, Simple) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/bloom.cc b/src/leveldb/util/bloom.cc index bf3e4ca6e9..87547a7e62 100644 --- a/src/leveldb/util/bloom.cc +++ b/src/leveldb/util/bloom.cc @@ -15,24 +15,17 @@ static uint32_t BloomHash(const Slice& key) { } class BloomFilterPolicy : public FilterPolicy { - private: - size_t bits_per_key_; - size_t k_; - public: - explicit BloomFilterPolicy(int bits_per_key) - : bits_per_key_(bits_per_key) { + explicit BloomFilterPolicy(int bits_per_key) : bits_per_key_(bits_per_key) { // We intentionally round down to reduce probing cost a little bit k_ = static_cast<size_t>(bits_per_key * 0.69); // 0.69 =~ ln(2) if (k_ < 1) k_ = 1; if (k_ > 30) k_ = 30; } - virtual const char* Name() const { - return "leveldb.BuiltinBloomFilter2"; - } + const char* Name() const override { return "leveldb.BuiltinBloomFilter2"; } - virtual void CreateFilter(const Slice* keys, int n, std::string* dst) const { + void CreateFilter(const Slice* keys, int n, std::string* dst) const override { // Compute bloom filter size (in both bits and bytes) size_t bits = n * bits_per_key_; @@ -54,13 +47,13 @@ class BloomFilterPolicy : public FilterPolicy { const uint32_t delta = (h >> 17) | (h << 15); // Rotate right 17 bits for (size_t j = 0; j < k_; j++) { const uint32_t bitpos = h % bits; - array[bitpos/8] |= (1 << (bitpos % 8)); + array[bitpos / 8] |= (1 << (bitpos % 8)); h += delta; } } } - virtual bool KeyMayMatch(const Slice& key, const Slice& bloom_filter) const { + bool KeyMayMatch(const Slice& key, const Slice& bloom_filter) const override { const size_t len = bloom_filter.size(); if (len < 2) return false; @@ -69,7 +62,7 @@ class BloomFilterPolicy : public FilterPolicy { // Use the encoded k so that we can read filters generated by // bloom filters created using different parameters. - const size_t k = array[len-1]; + const size_t k = array[len - 1]; if (k > 30) { // Reserved for potentially new encodings for short bloom filters. // Consider it a match. @@ -80,13 +73,17 @@ class BloomFilterPolicy : public FilterPolicy { const uint32_t delta = (h >> 17) | (h << 15); // Rotate right 17 bits for (size_t j = 0; j < k; j++) { const uint32_t bitpos = h % bits; - if ((array[bitpos/8] & (1 << (bitpos % 8))) == 0) return false; + if ((array[bitpos / 8] & (1 << (bitpos % 8))) == 0) return false; h += delta; } return true; } + + private: + size_t bits_per_key_; + size_t k_; }; -} +} // namespace const FilterPolicy* NewBloomFilterPolicy(int bits_per_key) { return new BloomFilterPolicy(bits_per_key); diff --git a/src/leveldb/util/bloom_test.cc b/src/leveldb/util/bloom_test.cc index 1b87a2be3f..436daa9e99 100644 --- a/src/leveldb/util/bloom_test.cc +++ b/src/leveldb/util/bloom_test.cc @@ -19,26 +19,17 @@ static Slice Key(int i, char* buffer) { } class BloomTest { - private: - const FilterPolicy* policy_; - std::string filter_; - std::vector<std::string> keys_; - public: - BloomTest() : policy_(NewBloomFilterPolicy(10)) { } + BloomTest() : policy_(NewBloomFilterPolicy(10)) {} - ~BloomTest() { - delete policy_; - } + ~BloomTest() { delete policy_; } void Reset() { keys_.clear(); filter_.clear(); } - void Add(const Slice& s) { - keys_.push_back(s.ToString()); - } + void Add(const Slice& s) { keys_.push_back(s.ToString()); } void Build() { std::vector<Slice> key_slices; @@ -52,16 +43,14 @@ class BloomTest { if (kVerbose >= 2) DumpFilter(); } - size_t FilterSize() const { - return filter_.size(); - } + size_t FilterSize() const { return filter_.size(); } void DumpFilter() { fprintf(stderr, "F("); - for (size_t i = 0; i+1 < filter_.size(); i++) { + for (size_t i = 0; i + 1 < filter_.size(); i++) { const unsigned int c = static_cast<unsigned int>(filter_[i]); for (int j = 0; j < 8; j++) { - fprintf(stderr, "%c", (c & (1 <<j)) ? '1' : '.'); + fprintf(stderr, "%c", (c & (1 << j)) ? '1' : '.'); } } fprintf(stderr, ")\n"); @@ -84,11 +73,16 @@ class BloomTest { } return result / 10000.0; } + + private: + const FilterPolicy* policy_; + std::string filter_; + std::vector<std::string> keys_; }; TEST(BloomTest, EmptyFilter) { - ASSERT_TRUE(! Matches("hello")); - ASSERT_TRUE(! Matches("world")); + ASSERT_TRUE(!Matches("hello")); + ASSERT_TRUE(!Matches("world")); } TEST(BloomTest, Small) { @@ -96,8 +90,8 @@ TEST(BloomTest, Small) { Add("world"); ASSERT_TRUE(Matches("hello")); ASSERT_TRUE(Matches("world")); - ASSERT_TRUE(! Matches("x")); - ASSERT_TRUE(! Matches("foo")); + ASSERT_TRUE(!Matches("x")); + ASSERT_TRUE(!Matches("foo")); } static int NextLength(int length) { @@ -140,23 +134,23 @@ TEST(BloomTest, VaryingLengths) { double rate = FalsePositiveRate(); if (kVerbose >= 1) { fprintf(stderr, "False positives: %5.2f%% @ length = %6d ; bytes = %6d\n", - rate*100.0, length, static_cast<int>(FilterSize())); + rate * 100.0, length, static_cast<int>(FilterSize())); } - ASSERT_LE(rate, 0.02); // Must not be over 2% - if (rate > 0.0125) mediocre_filters++; // Allowed, but not too often - else good_filters++; + ASSERT_LE(rate, 0.02); // Must not be over 2% + if (rate > 0.0125) + mediocre_filters++; // Allowed, but not too often + else + good_filters++; } if (kVerbose >= 1) { - fprintf(stderr, "Filters: %d good, %d mediocre\n", - good_filters, mediocre_filters); + fprintf(stderr, "Filters: %d good, %d mediocre\n", good_filters, + mediocre_filters); } - ASSERT_LE(mediocre_filters, good_filters/5); + ASSERT_LE(mediocre_filters, good_filters / 5); } // Different bits-per-byte } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/cache.cc b/src/leveldb/util/cache.cc index ce46886171..12de306cad 100644 --- a/src/leveldb/util/cache.cc +++ b/src/leveldb/util/cache.cc @@ -8,13 +8,13 @@ #include "leveldb/cache.h" #include "port/port.h" +#include "port/thread_annotations.h" #include "util/hash.h" #include "util/mutexlock.h" namespace leveldb { -Cache::~Cache() { -} +Cache::~Cache() {} namespace { @@ -45,21 +45,19 @@ struct LRUHandle { LRUHandle* next_hash; LRUHandle* next; LRUHandle* prev; - size_t charge; // TODO(opt): Only allow uint32_t? + size_t charge; // TODO(opt): Only allow uint32_t? size_t key_length; - bool in_cache; // Whether entry is in the cache. - uint32_t refs; // References, including cache reference, if present. - uint32_t hash; // Hash of key(); used for fast sharding and comparisons - char key_data[1]; // Beginning of key + bool in_cache; // Whether entry is in the cache. + uint32_t refs; // References, including cache reference, if present. + uint32_t hash; // Hash of key(); used for fast sharding and comparisons + char key_data[1]; // Beginning of key Slice key() const { - // For cheaper lookups, we allow a temporary Handle object - // to store a pointer to a key in "value". - if (next == this) { - return *(reinterpret_cast<Slice*>(value)); - } else { - return Slice(key_data, key_length); - } + // next_ is only equal to this if the LRU handle is the list head of an + // empty list. List heads never have meaningful keys. + assert(next != this); + + return Slice(key_data, key_length); } }; @@ -70,7 +68,7 @@ struct LRUHandle { // 4.4.3's builtin hashtable. class HandleTable { public: - HandleTable() : length_(0), elems_(0), list_(NULL) { Resize(); } + HandleTable() : length_(0), elems_(0), list_(nullptr) { Resize(); } ~HandleTable() { delete[] list_; } LRUHandle* Lookup(const Slice& key, uint32_t hash) { @@ -80,9 +78,9 @@ class HandleTable { LRUHandle* Insert(LRUHandle* h) { LRUHandle** ptr = FindPointer(h->key(), h->hash); LRUHandle* old = *ptr; - h->next_hash = (old == NULL ? NULL : old->next_hash); + h->next_hash = (old == nullptr ? nullptr : old->next_hash); *ptr = h; - if (old == NULL) { + if (old == nullptr) { ++elems_; if (elems_ > length_) { // Since each cache entry is fairly large, we aim for a small @@ -96,7 +94,7 @@ class HandleTable { LRUHandle* Remove(const Slice& key, uint32_t hash) { LRUHandle** ptr = FindPointer(key, hash); LRUHandle* result = *ptr; - if (result != NULL) { + if (result != nullptr) { *ptr = result->next_hash; --elems_; } @@ -115,8 +113,7 @@ class HandleTable { // pointer to the trailing slot in the corresponding linked list. LRUHandle** FindPointer(const Slice& key, uint32_t hash) { LRUHandle** ptr = &list_[hash & (length_ - 1)]; - while (*ptr != NULL && - ((*ptr)->hash != hash || key != (*ptr)->key())) { + while (*ptr != nullptr && ((*ptr)->hash != hash || key != (*ptr)->key())) { ptr = &(*ptr)->next_hash; } return ptr; @@ -132,7 +129,7 @@ class HandleTable { uint32_t count = 0; for (uint32_t i = 0; i < length_; i++) { LRUHandle* h = list_[i]; - while (h != NULL) { + while (h != nullptr) { LRUHandle* next = h->next_hash; uint32_t hash = h->hash; LRUHandle** ptr = &new_list[hash & (new_length - 1)]; @@ -159,8 +156,8 @@ class LRUCache { void SetCapacity(size_t capacity) { capacity_ = capacity; } // Like Cache methods, but with an extra "hash" parameter. - Cache::Handle* Insert(const Slice& key, uint32_t hash, - void* value, size_t charge, + Cache::Handle* Insert(const Slice& key, uint32_t hash, void* value, + size_t charge, void (*deleter)(const Slice& key, void* value)); Cache::Handle* Lookup(const Slice& key, uint32_t hash); void Release(Cache::Handle* handle); @@ -173,32 +170,31 @@ class LRUCache { private: void LRU_Remove(LRUHandle* e); - void LRU_Append(LRUHandle*list, LRUHandle* e); + void LRU_Append(LRUHandle* list, LRUHandle* e); void Ref(LRUHandle* e); void Unref(LRUHandle* e); - bool FinishErase(LRUHandle* e); + bool FinishErase(LRUHandle* e) EXCLUSIVE_LOCKS_REQUIRED(mutex_); // Initialized before use. size_t capacity_; // mutex_ protects the following state. mutable port::Mutex mutex_; - size_t usage_; + size_t usage_ GUARDED_BY(mutex_); // Dummy head of LRU list. // lru.prev is newest entry, lru.next is oldest entry. // Entries have refs==1 and in_cache==true. - LRUHandle lru_; + LRUHandle lru_ GUARDED_BY(mutex_); // Dummy head of in-use list. // Entries are in use by clients, and have refs >= 2 and in_cache==true. - LRUHandle in_use_; + LRUHandle in_use_ GUARDED_BY(mutex_); - HandleTable table_; + HandleTable table_ GUARDED_BY(mutex_); }; -LRUCache::LRUCache() - : usage_(0) { +LRUCache::LRUCache() : capacity_(0), usage_(0) { // Make empty circular linked lists. lru_.next = &lru_; lru_.prev = &lru_; @@ -208,7 +204,7 @@ LRUCache::LRUCache() LRUCache::~LRUCache() { assert(in_use_.next == &in_use_); // Error if caller has an unreleased handle - for (LRUHandle* e = lru_.next; e != &lru_; ) { + for (LRUHandle* e = lru_.next; e != &lru_;) { LRUHandle* next = e->next; assert(e->in_cache); e->in_cache = false; @@ -229,11 +225,12 @@ void LRUCache::Ref(LRUHandle* e) { void LRUCache::Unref(LRUHandle* e) { assert(e->refs > 0); e->refs--; - if (e->refs == 0) { // Deallocate. + if (e->refs == 0) { // Deallocate. assert(!e->in_cache); (*e->deleter)(e->key(), e->value); free(e); - } else if (e->in_cache && e->refs == 1) { // No longer in use; move to lru_ list. + } else if (e->in_cache && e->refs == 1) { + // No longer in use; move to lru_ list. LRU_Remove(e); LRU_Append(&lru_, e); } @@ -255,7 +252,7 @@ void LRUCache::LRU_Append(LRUHandle* list, LRUHandle* e) { Cache::Handle* LRUCache::Lookup(const Slice& key, uint32_t hash) { MutexLock l(&mutex_); LRUHandle* e = table_.Lookup(key, hash); - if (e != NULL) { + if (e != nullptr) { Ref(e); } return reinterpret_cast<Cache::Handle*>(e); @@ -266,13 +263,14 @@ void LRUCache::Release(Cache::Handle* handle) { Unref(reinterpret_cast<LRUHandle*>(handle)); } -Cache::Handle* LRUCache::Insert( - const Slice& key, uint32_t hash, void* value, size_t charge, - void (*deleter)(const Slice& key, void* value)) { +Cache::Handle* LRUCache::Insert(const Slice& key, uint32_t hash, void* value, + size_t charge, + void (*deleter)(const Slice& key, + void* value)) { MutexLock l(&mutex_); - LRUHandle* e = reinterpret_cast<LRUHandle*>( - malloc(sizeof(LRUHandle)-1 + key.size())); + LRUHandle* e = + reinterpret_cast<LRUHandle*>(malloc(sizeof(LRUHandle) - 1 + key.size())); e->value = value; e->deleter = deleter; e->charge = charge; @@ -288,8 +286,10 @@ Cache::Handle* LRUCache::Insert( LRU_Append(&in_use_, e); usage_ += charge; FinishErase(table_.Insert(e)); - } // else don't cache. (Tests use capacity_==0 to turn off caching.) - + } else { // don't cache. (capacity_==0 is supported and turns off caching.) + // next is read by key() in an assert, so it must be initialized + e->next = nullptr; + } while (usage_ > capacity_ && lru_.next != &lru_) { LRUHandle* old = lru_.next; assert(old->refs == 1); @@ -302,17 +302,17 @@ Cache::Handle* LRUCache::Insert( return reinterpret_cast<Cache::Handle*>(e); } -// If e != NULL, finish removing *e from the cache; it has already been removed -// from the hash table. Return whether e != NULL. Requires mutex_ held. +// If e != nullptr, finish removing *e from the cache; it has already been +// removed from the hash table. Return whether e != nullptr. bool LRUCache::FinishErase(LRUHandle* e) { - if (e != NULL) { + if (e != nullptr) { assert(e->in_cache); LRU_Remove(e); e->in_cache = false; usage_ -= e->charge; Unref(e); } - return e != NULL; + return e != nullptr; } void LRUCache::Erase(const Slice& key, uint32_t hash) { @@ -345,49 +345,46 @@ class ShardedLRUCache : public Cache { return Hash(s.data(), s.size(), 0); } - static uint32_t Shard(uint32_t hash) { - return hash >> (32 - kNumShardBits); - } + static uint32_t Shard(uint32_t hash) { return hash >> (32 - kNumShardBits); } public: - explicit ShardedLRUCache(size_t capacity) - : last_id_(0) { + explicit ShardedLRUCache(size_t capacity) : last_id_(0) { const size_t per_shard = (capacity + (kNumShards - 1)) / kNumShards; for (int s = 0; s < kNumShards; s++) { shard_[s].SetCapacity(per_shard); } } - virtual ~ShardedLRUCache() { } - virtual Handle* Insert(const Slice& key, void* value, size_t charge, - void (*deleter)(const Slice& key, void* value)) { + ~ShardedLRUCache() override {} + Handle* Insert(const Slice& key, void* value, size_t charge, + void (*deleter)(const Slice& key, void* value)) override { const uint32_t hash = HashSlice(key); return shard_[Shard(hash)].Insert(key, hash, value, charge, deleter); } - virtual Handle* Lookup(const Slice& key) { + Handle* Lookup(const Slice& key) override { const uint32_t hash = HashSlice(key); return shard_[Shard(hash)].Lookup(key, hash); } - virtual void Release(Handle* handle) { + void Release(Handle* handle) override { LRUHandle* h = reinterpret_cast<LRUHandle*>(handle); shard_[Shard(h->hash)].Release(handle); } - virtual void Erase(const Slice& key) { + void Erase(const Slice& key) override { const uint32_t hash = HashSlice(key); shard_[Shard(hash)].Erase(key, hash); } - virtual void* Value(Handle* handle) { + void* Value(Handle* handle) override { return reinterpret_cast<LRUHandle*>(handle)->value; } - virtual uint64_t NewId() { + uint64_t NewId() override { MutexLock l(&id_mutex_); return ++(last_id_); } - virtual void Prune() { + void Prune() override { for (int s = 0; s < kNumShards; s++) { shard_[s].Prune(); } } - virtual size_t TotalCharge() const { + size_t TotalCharge() const override { size_t total = 0; for (int s = 0; s < kNumShards; s++) { total += shard_[s].TotalCharge(); @@ -398,8 +395,6 @@ class ShardedLRUCache : public Cache { } // end anonymous namespace -Cache* NewLRUCache(size_t capacity) { - return new ShardedLRUCache(capacity); -} +Cache* NewLRUCache(size_t capacity) { return new ShardedLRUCache(capacity); } } // namespace leveldb diff --git a/src/leveldb/util/cache_test.cc b/src/leveldb/util/cache_test.cc index 468f7a6425..974334b9f8 100644 --- a/src/leveldb/util/cache_test.cc +++ b/src/leveldb/util/cache_test.cc @@ -25,8 +25,6 @@ static int DecodeValue(void* v) { return reinterpret_cast<uintptr_t>(v); } class CacheTest { public: - static CacheTest* current_; - static void Deleter(const Slice& key, void* v) { current_->deleted_keys_.push_back(DecodeKey(key)); current_->deleted_values_.push_back(DecodeValue(v)); @@ -37,18 +35,14 @@ class CacheTest { std::vector<int> deleted_values_; Cache* cache_; - CacheTest() : cache_(NewLRUCache(kCacheSize)) { - current_ = this; - } + CacheTest() : cache_(NewLRUCache(kCacheSize)) { current_ = this; } - ~CacheTest() { - delete cache_; - } + ~CacheTest() { delete cache_; } int Lookup(int key) { Cache::Handle* handle = cache_->Lookup(EncodeKey(key)); - const int r = (handle == NULL) ? -1 : DecodeValue(cache_->Value(handle)); - if (handle != NULL) { + const int r = (handle == nullptr) ? -1 : DecodeValue(cache_->Value(handle)); + if (handle != nullptr) { cache_->Release(handle); } return r; @@ -64,9 +58,9 @@ class CacheTest { &CacheTest::Deleter); } - void Erase(int key) { - cache_->Erase(EncodeKey(key)); - } + void Erase(int key) { cache_->Erase(EncodeKey(key)); } + + static CacheTest* current_; }; CacheTest* CacheTest::current_; @@ -75,18 +69,18 @@ TEST(CacheTest, HitAndMiss) { Insert(100, 101); ASSERT_EQ(101, Lookup(100)); - ASSERT_EQ(-1, Lookup(200)); - ASSERT_EQ(-1, Lookup(300)); + ASSERT_EQ(-1, Lookup(200)); + ASSERT_EQ(-1, Lookup(300)); Insert(200, 201); ASSERT_EQ(101, Lookup(100)); ASSERT_EQ(201, Lookup(200)); - ASSERT_EQ(-1, Lookup(300)); + ASSERT_EQ(-1, Lookup(300)); Insert(100, 102); ASSERT_EQ(102, Lookup(100)); ASSERT_EQ(201, Lookup(200)); - ASSERT_EQ(-1, Lookup(300)); + ASSERT_EQ(-1, Lookup(300)); ASSERT_EQ(1, deleted_keys_.size()); ASSERT_EQ(100, deleted_keys_[0]); @@ -100,14 +94,14 @@ TEST(CacheTest, Erase) { Insert(100, 101); Insert(200, 201); Erase(100); - ASSERT_EQ(-1, Lookup(100)); + ASSERT_EQ(-1, Lookup(100)); ASSERT_EQ(201, Lookup(200)); ASSERT_EQ(1, deleted_keys_.size()); ASSERT_EQ(100, deleted_keys_[0]); ASSERT_EQ(101, deleted_values_[0]); Erase(100); - ASSERT_EQ(-1, Lookup(100)); + ASSERT_EQ(-1, Lookup(100)); ASSERT_EQ(201, Lookup(200)); ASSERT_EQ(1, deleted_keys_.size()); } @@ -146,8 +140,8 @@ TEST(CacheTest, EvictionPolicy) { // Frequently used entry must be kept around, // as must things that are still in use. for (int i = 0; i < kCacheSize + 100; i++) { - Insert(1000+i, 2000+i); - ASSERT_EQ(2000+i, Lookup(1000+i)); + Insert(1000 + i, 2000 + i); + ASSERT_EQ(2000 + i, Lookup(1000 + i)); ASSERT_EQ(101, Lookup(100)); } ASSERT_EQ(101, Lookup(100)); @@ -160,12 +154,12 @@ TEST(CacheTest, UseExceedsCacheSize) { // Overfill the cache, keeping handles on all inserted entries. std::vector<Cache::Handle*> h; for (int i = 0; i < kCacheSize + 100; i++) { - h.push_back(InsertAndReturnHandle(1000+i, 2000+i)); + h.push_back(InsertAndReturnHandle(1000 + i, 2000 + i)); } // Check that all the entries can be found in the cache. for (int i = 0; i < h.size(); i++) { - ASSERT_EQ(2000+i, Lookup(1000+i)); + ASSERT_EQ(2000 + i, Lookup(1000 + i)); } for (int i = 0; i < h.size(); i++) { @@ -181,9 +175,9 @@ TEST(CacheTest, HeavyEntries) { const int kHeavy = 10; int added = 0; int index = 0; - while (added < 2*kCacheSize) { + while (added < 2 * kCacheSize) { const int weight = (index & 1) ? kLight : kHeavy; - Insert(index, 1000+index, weight); + Insert(index, 1000 + index, weight); added += weight; index++; } @@ -194,10 +188,10 @@ TEST(CacheTest, HeavyEntries) { int r = Lookup(i); if (r >= 0) { cached_weight += weight; - ASSERT_EQ(1000+i, r); + ASSERT_EQ(1000 + i, r); } } - ASSERT_LE(cached_weight, kCacheSize + kCacheSize/10); + ASSERT_LE(cached_weight, kCacheSize + kCacheSize / 10); } TEST(CacheTest, NewId) { @@ -219,8 +213,14 @@ TEST(CacheTest, Prune) { ASSERT_EQ(-1, Lookup(2)); } -} // namespace leveldb +TEST(CacheTest, ZeroSizeCache) { + delete cache_; + cache_ = NewLRUCache(0); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + Insert(1, 100); + ASSERT_EQ(-1, Lookup(1)); } + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/coding.cc b/src/leveldb/util/coding.cc index 21e3186d5d..df3fa10f0d 100644 --- a/src/leveldb/util/coding.cc +++ b/src/leveldb/util/coding.cc @@ -6,32 +6,6 @@ namespace leveldb { -void EncodeFixed32(char* buf, uint32_t value) { - if (port::kLittleEndian) { - memcpy(buf, &value, sizeof(value)); - } else { - buf[0] = value & 0xff; - buf[1] = (value >> 8) & 0xff; - buf[2] = (value >> 16) & 0xff; - buf[3] = (value >> 24) & 0xff; - } -} - -void EncodeFixed64(char* buf, uint64_t value) { - if (port::kLittleEndian) { - memcpy(buf, &value, sizeof(value)); - } else { - buf[0] = value & 0xff; - buf[1] = (value >> 8) & 0xff; - buf[2] = (value >> 16) & 0xff; - buf[3] = (value >> 24) & 0xff; - buf[4] = (value >> 32) & 0xff; - buf[5] = (value >> 40) & 0xff; - buf[6] = (value >> 48) & 0xff; - buf[7] = (value >> 56) & 0xff; - } -} - void PutFixed32(std::string* dst, uint32_t value) { char buf[sizeof(value)]; EncodeFixed32(buf, value); @@ -46,28 +20,28 @@ void PutFixed64(std::string* dst, uint64_t value) { char* EncodeVarint32(char* dst, uint32_t v) { // Operate on characters as unsigneds - unsigned char* ptr = reinterpret_cast<unsigned char*>(dst); + uint8_t* ptr = reinterpret_cast<uint8_t*>(dst); static const int B = 128; - if (v < (1<<7)) { + if (v < (1 << 7)) { *(ptr++) = v; - } else if (v < (1<<14)) { + } else if (v < (1 << 14)) { *(ptr++) = v | B; - *(ptr++) = v>>7; - } else if (v < (1<<21)) { + *(ptr++) = v >> 7; + } else if (v < (1 << 21)) { *(ptr++) = v | B; - *(ptr++) = (v>>7) | B; - *(ptr++) = v>>14; - } else if (v < (1<<28)) { + *(ptr++) = (v >> 7) | B; + *(ptr++) = v >> 14; + } else if (v < (1 << 28)) { *(ptr++) = v | B; - *(ptr++) = (v>>7) | B; - *(ptr++) = (v>>14) | B; - *(ptr++) = v>>21; + *(ptr++) = (v >> 7) | B; + *(ptr++) = (v >> 14) | B; + *(ptr++) = v >> 21; } else { *(ptr++) = v | B; - *(ptr++) = (v>>7) | B; - *(ptr++) = (v>>14) | B; - *(ptr++) = (v>>21) | B; - *(ptr++) = v>>28; + *(ptr++) = (v >> 7) | B; + *(ptr++) = (v >> 14) | B; + *(ptr++) = (v >> 21) | B; + *(ptr++) = v >> 28; } return reinterpret_cast<char*>(ptr); } @@ -80,12 +54,12 @@ void PutVarint32(std::string* dst, uint32_t v) { char* EncodeVarint64(char* dst, uint64_t v) { static const int B = 128; - unsigned char* ptr = reinterpret_cast<unsigned char*>(dst); + uint8_t* ptr = reinterpret_cast<uint8_t*>(dst); while (v >= B) { - *(ptr++) = (v & (B-1)) | B; + *(ptr++) = v | B; v >>= 7; } - *(ptr++) = static_cast<unsigned char>(v); + *(ptr++) = static_cast<uint8_t>(v); return reinterpret_cast<char*>(ptr); } @@ -109,12 +83,11 @@ int VarintLength(uint64_t v) { return len; } -const char* GetVarint32PtrFallback(const char* p, - const char* limit, +const char* GetVarint32PtrFallback(const char* p, const char* limit, uint32_t* value) { uint32_t result = 0; for (uint32_t shift = 0; shift <= 28 && p < limit; shift += 7) { - uint32_t byte = *(reinterpret_cast<const unsigned char*>(p)); + uint32_t byte = *(reinterpret_cast<const uint8_t*>(p)); p++; if (byte & 128) { // More bytes are present @@ -125,14 +98,14 @@ const char* GetVarint32PtrFallback(const char* p, return reinterpret_cast<const char*>(p); } } - return NULL; + return nullptr; } bool GetVarint32(Slice* input, uint32_t* value) { const char* p = input->data(); const char* limit = p + input->size(); const char* q = GetVarint32Ptr(p, limit, value); - if (q == NULL) { + if (q == nullptr) { return false; } else { *input = Slice(q, limit - q); @@ -143,7 +116,7 @@ bool GetVarint32(Slice* input, uint32_t* value) { const char* GetVarint64Ptr(const char* p, const char* limit, uint64_t* value) { uint64_t result = 0; for (uint32_t shift = 0; shift <= 63 && p < limit; shift += 7) { - uint64_t byte = *(reinterpret_cast<const unsigned char*>(p)); + uint64_t byte = *(reinterpret_cast<const uint8_t*>(p)); p++; if (byte & 128) { // More bytes are present @@ -154,14 +127,14 @@ const char* GetVarint64Ptr(const char* p, const char* limit, uint64_t* value) { return reinterpret_cast<const char*>(p); } } - return NULL; + return nullptr; } bool GetVarint64(Slice* input, uint64_t* value) { const char* p = input->data(); const char* limit = p + input->size(); const char* q = GetVarint64Ptr(p, limit, value); - if (q == NULL) { + if (q == nullptr) { return false; } else { *input = Slice(q, limit - q); @@ -173,16 +146,15 @@ const char* GetLengthPrefixedSlice(const char* p, const char* limit, Slice* result) { uint32_t len; p = GetVarint32Ptr(p, limit, &len); - if (p == NULL) return NULL; - if (p + len > limit) return NULL; + if (p == nullptr) return nullptr; + if (p + len > limit) return nullptr; *result = Slice(p, len); return p + len; } bool GetLengthPrefixedSlice(Slice* input, Slice* result) { uint32_t len; - if (GetVarint32(input, &len) && - input->size() >= len) { + if (GetVarint32(input, &len) && input->size() >= len) { *result = Slice(input->data(), len); input->remove_prefix(len); return true; diff --git a/src/leveldb/util/coding.h b/src/leveldb/util/coding.h index 3993c4a755..1983ae7173 100644 --- a/src/leveldb/util/coding.h +++ b/src/leveldb/util/coding.h @@ -10,87 +10,147 @@ #ifndef STORAGE_LEVELDB_UTIL_CODING_H_ #define STORAGE_LEVELDB_UTIL_CODING_H_ -#include <stdint.h> -#include <string.h> +#include <cstdint> +#include <cstring> #include <string> + #include "leveldb/slice.h" #include "port/port.h" namespace leveldb { // Standard Put... routines append to a string -extern void PutFixed32(std::string* dst, uint32_t value); -extern void PutFixed64(std::string* dst, uint64_t value); -extern void PutVarint32(std::string* dst, uint32_t value); -extern void PutVarint64(std::string* dst, uint64_t value); -extern void PutLengthPrefixedSlice(std::string* dst, const Slice& value); +void PutFixed32(std::string* dst, uint32_t value); +void PutFixed64(std::string* dst, uint64_t value); +void PutVarint32(std::string* dst, uint32_t value); +void PutVarint64(std::string* dst, uint64_t value); +void PutLengthPrefixedSlice(std::string* dst, const Slice& value); // Standard Get... routines parse a value from the beginning of a Slice // and advance the slice past the parsed value. -extern bool GetVarint32(Slice* input, uint32_t* value); -extern bool GetVarint64(Slice* input, uint64_t* value); -extern bool GetLengthPrefixedSlice(Slice* input, Slice* result); +bool GetVarint32(Slice* input, uint32_t* value); +bool GetVarint64(Slice* input, uint64_t* value); +bool GetLengthPrefixedSlice(Slice* input, Slice* result); // Pointer-based variants of GetVarint... These either store a value // in *v and return a pointer just past the parsed value, or return -// NULL on error. These routines only look at bytes in the range +// nullptr on error. These routines only look at bytes in the range // [p..limit-1] -extern const char* GetVarint32Ptr(const char* p,const char* limit, uint32_t* v); -extern const char* GetVarint64Ptr(const char* p,const char* limit, uint64_t* v); +const char* GetVarint32Ptr(const char* p, const char* limit, uint32_t* v); +const char* GetVarint64Ptr(const char* p, const char* limit, uint64_t* v); // Returns the length of the varint32 or varint64 encoding of "v" -extern int VarintLength(uint64_t v); +int VarintLength(uint64_t v); // Lower-level versions of Put... that write directly into a character buffer +// and return a pointer just past the last byte written. // REQUIRES: dst has enough space for the value being written -extern void EncodeFixed32(char* dst, uint32_t value); -extern void EncodeFixed64(char* dst, uint64_t value); +char* EncodeVarint32(char* dst, uint32_t value); +char* EncodeVarint64(char* dst, uint64_t value); + +// TODO(costan): Remove port::kLittleEndian and the fast paths based on +// std::memcpy when clang learns to optimize the generic code, as +// described in https://bugs.llvm.org/show_bug.cgi?id=41761 +// +// The platform-independent code in DecodeFixed{32,64}() gets optimized to mov +// on x86 and ldr on ARM64, by both clang and gcc. However, only gcc optimizes +// the platform-independent code in EncodeFixed{32,64}() to mov / str. // Lower-level versions of Put... that write directly into a character buffer -// and return a pointer just past the last byte written. // REQUIRES: dst has enough space for the value being written -extern char* EncodeVarint32(char* dst, uint32_t value); -extern char* EncodeVarint64(char* dst, uint64_t value); + +inline void EncodeFixed32(char* dst, uint32_t value) { + uint8_t* const buffer = reinterpret_cast<uint8_t*>(dst); + + if (port::kLittleEndian) { + // Fast path for little-endian CPUs. All major compilers optimize this to a + // single mov (x86_64) / str (ARM) instruction. + std::memcpy(buffer, &value, sizeof(uint32_t)); + return; + } + + // Platform-independent code. + // Currently, only gcc optimizes this to a single mov / str instruction. + buffer[0] = static_cast<uint8_t>(value); + buffer[1] = static_cast<uint8_t>(value >> 8); + buffer[2] = static_cast<uint8_t>(value >> 16); + buffer[3] = static_cast<uint8_t>(value >> 24); +} + +inline void EncodeFixed64(char* dst, uint64_t value) { + uint8_t* const buffer = reinterpret_cast<uint8_t*>(dst); + + if (port::kLittleEndian) { + // Fast path for little-endian CPUs. All major compilers optimize this to a + // single mov (x86_64) / str (ARM) instruction. + std::memcpy(buffer, &value, sizeof(uint64_t)); + return; + } + + // Platform-independent code. + // Currently, only gcc optimizes this to a single mov / str instruction. + buffer[0] = static_cast<uint8_t>(value); + buffer[1] = static_cast<uint8_t>(value >> 8); + buffer[2] = static_cast<uint8_t>(value >> 16); + buffer[3] = static_cast<uint8_t>(value >> 24); + buffer[4] = static_cast<uint8_t>(value >> 32); + buffer[5] = static_cast<uint8_t>(value >> 40); + buffer[6] = static_cast<uint8_t>(value >> 48); + buffer[7] = static_cast<uint8_t>(value >> 56); +} // Lower-level versions of Get... that read directly from a character buffer // without any bounds checking. inline uint32_t DecodeFixed32(const char* ptr) { + const uint8_t* const buffer = reinterpret_cast<const uint8_t*>(ptr); + if (port::kLittleEndian) { - // Load the raw bytes + // Fast path for little-endian CPUs. All major compilers optimize this to a + // single mov (x86_64) / ldr (ARM) instruction. uint32_t result; - memcpy(&result, ptr, sizeof(result)); // gcc optimizes this to a plain load + std::memcpy(&result, buffer, sizeof(uint32_t)); return result; - } else { - return ((static_cast<uint32_t>(static_cast<unsigned char>(ptr[0]))) - | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[1])) << 8) - | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[2])) << 16) - | (static_cast<uint32_t>(static_cast<unsigned char>(ptr[3])) << 24)); } + + // Platform-independent code. + // Clang and gcc optimize this to a single mov / ldr instruction. + return (static_cast<uint32_t>(buffer[0])) | + (static_cast<uint32_t>(buffer[1]) << 8) | + (static_cast<uint32_t>(buffer[2]) << 16) | + (static_cast<uint32_t>(buffer[3]) << 24); } inline uint64_t DecodeFixed64(const char* ptr) { + const uint8_t* const buffer = reinterpret_cast<const uint8_t*>(ptr); + if (port::kLittleEndian) { - // Load the raw bytes + // Fast path for little-endian CPUs. All major compilers optimize this to a + // single mov (x86_64) / ldr (ARM) instruction. uint64_t result; - memcpy(&result, ptr, sizeof(result)); // gcc optimizes this to a plain load + std::memcpy(&result, buffer, sizeof(uint64_t)); return result; - } else { - uint64_t lo = DecodeFixed32(ptr); - uint64_t hi = DecodeFixed32(ptr + 4); - return (hi << 32) | lo; } + + // Platform-independent code. + // Clang and gcc optimize this to a single mov / ldr instruction. + return (static_cast<uint64_t>(buffer[0])) | + (static_cast<uint64_t>(buffer[1]) << 8) | + (static_cast<uint64_t>(buffer[2]) << 16) | + (static_cast<uint64_t>(buffer[3]) << 24) | + (static_cast<uint64_t>(buffer[4]) << 32) | + (static_cast<uint64_t>(buffer[5]) << 40) | + (static_cast<uint64_t>(buffer[6]) << 48) | + (static_cast<uint64_t>(buffer[7]) << 56); } // Internal routine for use by fallback path of GetVarint32Ptr -extern const char* GetVarint32PtrFallback(const char* p, - const char* limit, - uint32_t* value); -inline const char* GetVarint32Ptr(const char* p, - const char* limit, +const char* GetVarint32PtrFallback(const char* p, const char* limit, + uint32_t* value); +inline const char* GetVarint32Ptr(const char* p, const char* limit, uint32_t* value) { if (p < limit) { - uint32_t result = *(reinterpret_cast<const unsigned char*>(p)); + uint32_t result = *(reinterpret_cast<const uint8_t*>(p)); if ((result & 128) == 0) { *value = result; return p + 1; diff --git a/src/leveldb/util/coding_test.cc b/src/leveldb/util/coding_test.cc index 521541ea61..0d2a0c51f6 100644 --- a/src/leveldb/util/coding_test.cc +++ b/src/leveldb/util/coding_test.cc @@ -2,13 +2,14 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include "util/coding.h" +#include <vector> +#include "util/coding.h" #include "util/testharness.h" namespace leveldb { -class Coding { }; +class Coding {}; TEST(Coding, Fixed32) { std::string s; @@ -38,15 +39,15 @@ TEST(Coding, Fixed64) { uint64_t v = static_cast<uint64_t>(1) << power; uint64_t actual; actual = DecodeFixed64(p); - ASSERT_EQ(v-1, actual); + ASSERT_EQ(v - 1, actual); p += sizeof(uint64_t); actual = DecodeFixed64(p); - ASSERT_EQ(v+0, actual); + ASSERT_EQ(v + 0, actual); p += sizeof(uint64_t); actual = DecodeFixed64(p); - ASSERT_EQ(v+1, actual); + ASSERT_EQ(v + 1, actual); p += sizeof(uint64_t); } } @@ -88,7 +89,7 @@ TEST(Coding, Varint32) { uint32_t actual; const char* start = p; p = GetVarint32Ptr(p, limit, &actual); - ASSERT_TRUE(p != NULL); + ASSERT_TRUE(p != nullptr); ASSERT_EQ(expected, actual); ASSERT_EQ(VarintLength(actual), p - start); } @@ -107,8 +108,8 @@ TEST(Coding, Varint64) { // Test values near powers of two const uint64_t power = 1ull << k; values.push_back(power); - values.push_back(power-1); - values.push_back(power+1); + values.push_back(power - 1); + values.push_back(power + 1); } std::string s; @@ -123,19 +124,18 @@ TEST(Coding, Varint64) { uint64_t actual; const char* start = p; p = GetVarint64Ptr(p, limit, &actual); - ASSERT_TRUE(p != NULL); + ASSERT_TRUE(p != nullptr); ASSERT_EQ(values[i], actual); ASSERT_EQ(VarintLength(actual), p - start); } ASSERT_EQ(p, limit); - } TEST(Coding, Varint32Overflow) { uint32_t result; std::string input("\x81\x82\x83\x84\x85\x11"); - ASSERT_TRUE(GetVarint32Ptr(input.data(), input.data() + input.size(), &result) - == NULL); + ASSERT_TRUE(GetVarint32Ptr(input.data(), input.data() + input.size(), + &result) == nullptr); } TEST(Coding, Varint32Truncation) { @@ -144,17 +144,18 @@ TEST(Coding, Varint32Truncation) { PutVarint32(&s, large_value); uint32_t result; for (size_t len = 0; len < s.size() - 1; len++) { - ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + len, &result) == NULL); + ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + len, &result) == nullptr); } - ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + s.size(), &result) != NULL); + ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + s.size(), &result) != + nullptr); ASSERT_EQ(large_value, result); } TEST(Coding, Varint64Overflow) { uint64_t result; std::string input("\x81\x82\x83\x84\x85\x81\x82\x83\x84\x85\x11"); - ASSERT_TRUE(GetVarint64Ptr(input.data(), input.data() + input.size(), &result) - == NULL); + ASSERT_TRUE(GetVarint64Ptr(input.data(), input.data() + input.size(), + &result) == nullptr); } TEST(Coding, Varint64Truncation) { @@ -163,9 +164,10 @@ TEST(Coding, Varint64Truncation) { PutVarint64(&s, large_value); uint64_t result; for (size_t len = 0; len < s.size() - 1; len++) { - ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + len, &result) == NULL); + ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + len, &result) == nullptr); } - ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + s.size(), &result) != NULL); + ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + s.size(), &result) != + nullptr); ASSERT_EQ(large_value, result); } @@ -191,6 +193,4 @@ TEST(Coding, Strings) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/comparator.cc b/src/leveldb/util/comparator.cc index 4b7b5724ef..c5766e9462 100644 --- a/src/leveldb/util/comparator.cc +++ b/src/leveldb/util/comparator.cc @@ -2,33 +2,34 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include <algorithm> -#include <stdint.h> #include "leveldb/comparator.h" + +#include <algorithm> +#include <cstdint> +#include <string> +#include <type_traits> + #include "leveldb/slice.h" -#include "port/port.h" #include "util/logging.h" +#include "util/no_destructor.h" namespace leveldb { -Comparator::~Comparator() { } +Comparator::~Comparator() = default; namespace { class BytewiseComparatorImpl : public Comparator { public: - BytewiseComparatorImpl() { } + BytewiseComparatorImpl() = default; - virtual const char* Name() const { - return "leveldb.BytewiseComparator"; - } + const char* Name() const override { return "leveldb.BytewiseComparator"; } - virtual int Compare(const Slice& a, const Slice& b) const { + int Compare(const Slice& a, const Slice& b) const override { return a.compare(b); } - virtual void FindShortestSeparator( - std::string* start, - const Slice& limit) const { + void FindShortestSeparator(std::string* start, + const Slice& limit) const override { // Find length of common prefix size_t min_length = std::min(start->size(), limit.size()); size_t diff_index = 0; @@ -50,14 +51,14 @@ class BytewiseComparatorImpl : public Comparator { } } - virtual void FindShortSuccessor(std::string* key) const { + void FindShortSuccessor(std::string* key) const override { // Find first character that can be incremented size_t n = key->size(); for (size_t i = 0; i < n; i++) { const uint8_t byte = (*key)[i]; if (byte != static_cast<uint8_t>(0xff)) { (*key)[i] = byte + 1; - key->resize(i+1); + key->resize(i + 1); return; } } @@ -66,16 +67,9 @@ class BytewiseComparatorImpl : public Comparator { }; } // namespace -static port::OnceType once = LEVELDB_ONCE_INIT; -static const Comparator* bytewise; - -static void InitModule() { - bytewise = new BytewiseComparatorImpl; -} - const Comparator* BytewiseComparator() { - port::InitOnce(&once, InitModule); - return bytewise; + static NoDestructor<BytewiseComparatorImpl> singleton; + return singleton.get(); } } // namespace leveldb diff --git a/src/leveldb/util/crc32c.cc b/src/leveldb/util/crc32c.cc index b3f40eeeed..c2e61f7dba 100644 --- a/src/leveldb/util/crc32c.cc +++ b/src/leveldb/util/crc32c.cc @@ -2,11 +2,11 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. // -// A portable implementation of crc32c, optimized to handle -// four bytes at a time. +// A portable implementation of crc32c. #include "util/crc32c.h" +#include <stddef.h> #include <stdint.h> #include "port/port.h" @@ -15,283 +15,256 @@ namespace leveldb { namespace crc32c { -static const uint32_t table0_[256] = { - 0x00000000, 0xf26b8303, 0xe13b70f7, 0x1350f3f4, - 0xc79a971f, 0x35f1141c, 0x26a1e7e8, 0xd4ca64eb, - 0x8ad958cf, 0x78b2dbcc, 0x6be22838, 0x9989ab3b, - 0x4d43cfd0, 0xbf284cd3, 0xac78bf27, 0x5e133c24, - 0x105ec76f, 0xe235446c, 0xf165b798, 0x030e349b, - 0xd7c45070, 0x25afd373, 0x36ff2087, 0xc494a384, - 0x9a879fa0, 0x68ec1ca3, 0x7bbcef57, 0x89d76c54, - 0x5d1d08bf, 0xaf768bbc, 0xbc267848, 0x4e4dfb4b, - 0x20bd8ede, 0xd2d60ddd, 0xc186fe29, 0x33ed7d2a, - 0xe72719c1, 0x154c9ac2, 0x061c6936, 0xf477ea35, - 0xaa64d611, 0x580f5512, 0x4b5fa6e6, 0xb93425e5, - 0x6dfe410e, 0x9f95c20d, 0x8cc531f9, 0x7eaeb2fa, - 0x30e349b1, 0xc288cab2, 0xd1d83946, 0x23b3ba45, - 0xf779deae, 0x05125dad, 0x1642ae59, 0xe4292d5a, - 0xba3a117e, 0x4851927d, 0x5b016189, 0xa96ae28a, - 0x7da08661, 0x8fcb0562, 0x9c9bf696, 0x6ef07595, - 0x417b1dbc, 0xb3109ebf, 0xa0406d4b, 0x522bee48, - 0x86e18aa3, 0x748a09a0, 0x67dafa54, 0x95b17957, - 0xcba24573, 0x39c9c670, 0x2a993584, 0xd8f2b687, - 0x0c38d26c, 0xfe53516f, 0xed03a29b, 0x1f682198, - 0x5125dad3, 0xa34e59d0, 0xb01eaa24, 0x42752927, - 0x96bf4dcc, 0x64d4cecf, 0x77843d3b, 0x85efbe38, - 0xdbfc821c, 0x2997011f, 0x3ac7f2eb, 0xc8ac71e8, - 0x1c661503, 0xee0d9600, 0xfd5d65f4, 0x0f36e6f7, - 0x61c69362, 0x93ad1061, 0x80fde395, 0x72966096, - 0xa65c047d, 0x5437877e, 0x4767748a, 0xb50cf789, - 0xeb1fcbad, 0x197448ae, 0x0a24bb5a, 0xf84f3859, - 0x2c855cb2, 0xdeeedfb1, 0xcdbe2c45, 0x3fd5af46, - 0x7198540d, 0x83f3d70e, 0x90a324fa, 0x62c8a7f9, - 0xb602c312, 0x44694011, 0x5739b3e5, 0xa55230e6, - 0xfb410cc2, 0x092a8fc1, 0x1a7a7c35, 0xe811ff36, - 0x3cdb9bdd, 0xceb018de, 0xdde0eb2a, 0x2f8b6829, - 0x82f63b78, 0x709db87b, 0x63cd4b8f, 0x91a6c88c, - 0x456cac67, 0xb7072f64, 0xa457dc90, 0x563c5f93, - 0x082f63b7, 0xfa44e0b4, 0xe9141340, 0x1b7f9043, - 0xcfb5f4a8, 0x3dde77ab, 0x2e8e845f, 0xdce5075c, - 0x92a8fc17, 0x60c37f14, 0x73938ce0, 0x81f80fe3, - 0x55326b08, 0xa759e80b, 0xb4091bff, 0x466298fc, - 0x1871a4d8, 0xea1a27db, 0xf94ad42f, 0x0b21572c, - 0xdfeb33c7, 0x2d80b0c4, 0x3ed04330, 0xccbbc033, - 0xa24bb5a6, 0x502036a5, 0x4370c551, 0xb11b4652, - 0x65d122b9, 0x97baa1ba, 0x84ea524e, 0x7681d14d, - 0x2892ed69, 0xdaf96e6a, 0xc9a99d9e, 0x3bc21e9d, - 0xef087a76, 0x1d63f975, 0x0e330a81, 0xfc588982, - 0xb21572c9, 0x407ef1ca, 0x532e023e, 0xa145813d, - 0x758fe5d6, 0x87e466d5, 0x94b49521, 0x66df1622, - 0x38cc2a06, 0xcaa7a905, 0xd9f75af1, 0x2b9cd9f2, - 0xff56bd19, 0x0d3d3e1a, 0x1e6dcdee, 0xec064eed, - 0xc38d26c4, 0x31e6a5c7, 0x22b65633, 0xd0ddd530, - 0x0417b1db, 0xf67c32d8, 0xe52cc12c, 0x1747422f, - 0x49547e0b, 0xbb3ffd08, 0xa86f0efc, 0x5a048dff, - 0x8ecee914, 0x7ca56a17, 0x6ff599e3, 0x9d9e1ae0, - 0xd3d3e1ab, 0x21b862a8, 0x32e8915c, 0xc083125f, - 0x144976b4, 0xe622f5b7, 0xf5720643, 0x07198540, - 0x590ab964, 0xab613a67, 0xb831c993, 0x4a5a4a90, - 0x9e902e7b, 0x6cfbad78, 0x7fab5e8c, 0x8dc0dd8f, - 0xe330a81a, 0x115b2b19, 0x020bd8ed, 0xf0605bee, - 0x24aa3f05, 0xd6c1bc06, 0xc5914ff2, 0x37faccf1, - 0x69e9f0d5, 0x9b8273d6, 0x88d28022, 0x7ab90321, - 0xae7367ca, 0x5c18e4c9, 0x4f48173d, 0xbd23943e, - 0xf36e6f75, 0x0105ec76, 0x12551f82, 0xe03e9c81, - 0x34f4f86a, 0xc69f7b69, 0xd5cf889d, 0x27a40b9e, - 0x79b737ba, 0x8bdcb4b9, 0x988c474d, 0x6ae7c44e, - 0xbe2da0a5, 0x4c4623a6, 0x5f16d052, 0xad7d5351 -}; -static const uint32_t table1_[256] = { - 0x00000000, 0x13a29877, 0x274530ee, 0x34e7a899, - 0x4e8a61dc, 0x5d28f9ab, 0x69cf5132, 0x7a6dc945, - 0x9d14c3b8, 0x8eb65bcf, 0xba51f356, 0xa9f36b21, - 0xd39ea264, 0xc03c3a13, 0xf4db928a, 0xe7790afd, - 0x3fc5f181, 0x2c6769f6, 0x1880c16f, 0x0b225918, - 0x714f905d, 0x62ed082a, 0x560aa0b3, 0x45a838c4, - 0xa2d13239, 0xb173aa4e, 0x859402d7, 0x96369aa0, - 0xec5b53e5, 0xfff9cb92, 0xcb1e630b, 0xd8bcfb7c, - 0x7f8be302, 0x6c297b75, 0x58ced3ec, 0x4b6c4b9b, - 0x310182de, 0x22a31aa9, 0x1644b230, 0x05e62a47, - 0xe29f20ba, 0xf13db8cd, 0xc5da1054, 0xd6788823, - 0xac154166, 0xbfb7d911, 0x8b507188, 0x98f2e9ff, - 0x404e1283, 0x53ec8af4, 0x670b226d, 0x74a9ba1a, - 0x0ec4735f, 0x1d66eb28, 0x298143b1, 0x3a23dbc6, - 0xdd5ad13b, 0xcef8494c, 0xfa1fe1d5, 0xe9bd79a2, - 0x93d0b0e7, 0x80722890, 0xb4958009, 0xa737187e, - 0xff17c604, 0xecb55e73, 0xd852f6ea, 0xcbf06e9d, - 0xb19da7d8, 0xa23f3faf, 0x96d89736, 0x857a0f41, - 0x620305bc, 0x71a19dcb, 0x45463552, 0x56e4ad25, - 0x2c896460, 0x3f2bfc17, 0x0bcc548e, 0x186eccf9, - 0xc0d23785, 0xd370aff2, 0xe797076b, 0xf4359f1c, - 0x8e585659, 0x9dface2e, 0xa91d66b7, 0xbabffec0, - 0x5dc6f43d, 0x4e646c4a, 0x7a83c4d3, 0x69215ca4, - 0x134c95e1, 0x00ee0d96, 0x3409a50f, 0x27ab3d78, - 0x809c2506, 0x933ebd71, 0xa7d915e8, 0xb47b8d9f, - 0xce1644da, 0xddb4dcad, 0xe9537434, 0xfaf1ec43, - 0x1d88e6be, 0x0e2a7ec9, 0x3acdd650, 0x296f4e27, - 0x53028762, 0x40a01f15, 0x7447b78c, 0x67e52ffb, - 0xbf59d487, 0xacfb4cf0, 0x981ce469, 0x8bbe7c1e, - 0xf1d3b55b, 0xe2712d2c, 0xd69685b5, 0xc5341dc2, - 0x224d173f, 0x31ef8f48, 0x050827d1, 0x16aabfa6, - 0x6cc776e3, 0x7f65ee94, 0x4b82460d, 0x5820de7a, - 0xfbc3faf9, 0xe861628e, 0xdc86ca17, 0xcf245260, - 0xb5499b25, 0xa6eb0352, 0x920cabcb, 0x81ae33bc, - 0x66d73941, 0x7575a136, 0x419209af, 0x523091d8, - 0x285d589d, 0x3bffc0ea, 0x0f186873, 0x1cbaf004, - 0xc4060b78, 0xd7a4930f, 0xe3433b96, 0xf0e1a3e1, - 0x8a8c6aa4, 0x992ef2d3, 0xadc95a4a, 0xbe6bc23d, - 0x5912c8c0, 0x4ab050b7, 0x7e57f82e, 0x6df56059, - 0x1798a91c, 0x043a316b, 0x30dd99f2, 0x237f0185, - 0x844819fb, 0x97ea818c, 0xa30d2915, 0xb0afb162, - 0xcac27827, 0xd960e050, 0xed8748c9, 0xfe25d0be, - 0x195cda43, 0x0afe4234, 0x3e19eaad, 0x2dbb72da, - 0x57d6bb9f, 0x447423e8, 0x70938b71, 0x63311306, - 0xbb8de87a, 0xa82f700d, 0x9cc8d894, 0x8f6a40e3, - 0xf50789a6, 0xe6a511d1, 0xd242b948, 0xc1e0213f, - 0x26992bc2, 0x353bb3b5, 0x01dc1b2c, 0x127e835b, - 0x68134a1e, 0x7bb1d269, 0x4f567af0, 0x5cf4e287, - 0x04d43cfd, 0x1776a48a, 0x23910c13, 0x30339464, - 0x4a5e5d21, 0x59fcc556, 0x6d1b6dcf, 0x7eb9f5b8, - 0x99c0ff45, 0x8a626732, 0xbe85cfab, 0xad2757dc, - 0xd74a9e99, 0xc4e806ee, 0xf00fae77, 0xe3ad3600, - 0x3b11cd7c, 0x28b3550b, 0x1c54fd92, 0x0ff665e5, - 0x759baca0, 0x663934d7, 0x52de9c4e, 0x417c0439, - 0xa6050ec4, 0xb5a796b3, 0x81403e2a, 0x92e2a65d, - 0xe88f6f18, 0xfb2df76f, 0xcfca5ff6, 0xdc68c781, - 0x7b5fdfff, 0x68fd4788, 0x5c1aef11, 0x4fb87766, - 0x35d5be23, 0x26772654, 0x12908ecd, 0x013216ba, - 0xe64b1c47, 0xf5e98430, 0xc10e2ca9, 0xd2acb4de, - 0xa8c17d9b, 0xbb63e5ec, 0x8f844d75, 0x9c26d502, - 0x449a2e7e, 0x5738b609, 0x63df1e90, 0x707d86e7, - 0x0a104fa2, 0x19b2d7d5, 0x2d557f4c, 0x3ef7e73b, - 0xd98eedc6, 0xca2c75b1, 0xfecbdd28, 0xed69455f, - 0x97048c1a, 0x84a6146d, 0xb041bcf4, 0xa3e32483 -}; -static const uint32_t table2_[256] = { - 0x00000000, 0xa541927e, 0x4f6f520d, 0xea2ec073, - 0x9edea41a, 0x3b9f3664, 0xd1b1f617, 0x74f06469, - 0x38513ec5, 0x9d10acbb, 0x773e6cc8, 0xd27ffeb6, - 0xa68f9adf, 0x03ce08a1, 0xe9e0c8d2, 0x4ca15aac, - 0x70a27d8a, 0xd5e3eff4, 0x3fcd2f87, 0x9a8cbdf9, - 0xee7cd990, 0x4b3d4bee, 0xa1138b9d, 0x045219e3, - 0x48f3434f, 0xedb2d131, 0x079c1142, 0xa2dd833c, - 0xd62de755, 0x736c752b, 0x9942b558, 0x3c032726, - 0xe144fb14, 0x4405696a, 0xae2ba919, 0x0b6a3b67, - 0x7f9a5f0e, 0xdadbcd70, 0x30f50d03, 0x95b49f7d, - 0xd915c5d1, 0x7c5457af, 0x967a97dc, 0x333b05a2, - 0x47cb61cb, 0xe28af3b5, 0x08a433c6, 0xade5a1b8, - 0x91e6869e, 0x34a714e0, 0xde89d493, 0x7bc846ed, - 0x0f382284, 0xaa79b0fa, 0x40577089, 0xe516e2f7, - 0xa9b7b85b, 0x0cf62a25, 0xe6d8ea56, 0x43997828, - 0x37691c41, 0x92288e3f, 0x78064e4c, 0xdd47dc32, - 0xc76580d9, 0x622412a7, 0x880ad2d4, 0x2d4b40aa, - 0x59bb24c3, 0xfcfab6bd, 0x16d476ce, 0xb395e4b0, - 0xff34be1c, 0x5a752c62, 0xb05bec11, 0x151a7e6f, - 0x61ea1a06, 0xc4ab8878, 0x2e85480b, 0x8bc4da75, - 0xb7c7fd53, 0x12866f2d, 0xf8a8af5e, 0x5de93d20, - 0x29195949, 0x8c58cb37, 0x66760b44, 0xc337993a, - 0x8f96c396, 0x2ad751e8, 0xc0f9919b, 0x65b803e5, - 0x1148678c, 0xb409f5f2, 0x5e273581, 0xfb66a7ff, - 0x26217bcd, 0x8360e9b3, 0x694e29c0, 0xcc0fbbbe, - 0xb8ffdfd7, 0x1dbe4da9, 0xf7908dda, 0x52d11fa4, - 0x1e704508, 0xbb31d776, 0x511f1705, 0xf45e857b, - 0x80aee112, 0x25ef736c, 0xcfc1b31f, 0x6a802161, - 0x56830647, 0xf3c29439, 0x19ec544a, 0xbcadc634, - 0xc85da25d, 0x6d1c3023, 0x8732f050, 0x2273622e, - 0x6ed23882, 0xcb93aafc, 0x21bd6a8f, 0x84fcf8f1, - 0xf00c9c98, 0x554d0ee6, 0xbf63ce95, 0x1a225ceb, - 0x8b277743, 0x2e66e53d, 0xc448254e, 0x6109b730, - 0x15f9d359, 0xb0b84127, 0x5a968154, 0xffd7132a, - 0xb3764986, 0x1637dbf8, 0xfc191b8b, 0x595889f5, - 0x2da8ed9c, 0x88e97fe2, 0x62c7bf91, 0xc7862def, - 0xfb850ac9, 0x5ec498b7, 0xb4ea58c4, 0x11abcaba, - 0x655baed3, 0xc01a3cad, 0x2a34fcde, 0x8f756ea0, - 0xc3d4340c, 0x6695a672, 0x8cbb6601, 0x29faf47f, - 0x5d0a9016, 0xf84b0268, 0x1265c21b, 0xb7245065, - 0x6a638c57, 0xcf221e29, 0x250cde5a, 0x804d4c24, - 0xf4bd284d, 0x51fcba33, 0xbbd27a40, 0x1e93e83e, - 0x5232b292, 0xf77320ec, 0x1d5de09f, 0xb81c72e1, - 0xccec1688, 0x69ad84f6, 0x83834485, 0x26c2d6fb, - 0x1ac1f1dd, 0xbf8063a3, 0x55aea3d0, 0xf0ef31ae, - 0x841f55c7, 0x215ec7b9, 0xcb7007ca, 0x6e3195b4, - 0x2290cf18, 0x87d15d66, 0x6dff9d15, 0xc8be0f6b, - 0xbc4e6b02, 0x190ff97c, 0xf321390f, 0x5660ab71, - 0x4c42f79a, 0xe90365e4, 0x032da597, 0xa66c37e9, - 0xd29c5380, 0x77ddc1fe, 0x9df3018d, 0x38b293f3, - 0x7413c95f, 0xd1525b21, 0x3b7c9b52, 0x9e3d092c, - 0xeacd6d45, 0x4f8cff3b, 0xa5a23f48, 0x00e3ad36, - 0x3ce08a10, 0x99a1186e, 0x738fd81d, 0xd6ce4a63, - 0xa23e2e0a, 0x077fbc74, 0xed517c07, 0x4810ee79, - 0x04b1b4d5, 0xa1f026ab, 0x4bdee6d8, 0xee9f74a6, - 0x9a6f10cf, 0x3f2e82b1, 0xd50042c2, 0x7041d0bc, - 0xad060c8e, 0x08479ef0, 0xe2695e83, 0x4728ccfd, - 0x33d8a894, 0x96993aea, 0x7cb7fa99, 0xd9f668e7, - 0x9557324b, 0x3016a035, 0xda386046, 0x7f79f238, - 0x0b899651, 0xaec8042f, 0x44e6c45c, 0xe1a75622, - 0xdda47104, 0x78e5e37a, 0x92cb2309, 0x378ab177, - 0x437ad51e, 0xe63b4760, 0x0c158713, 0xa954156d, - 0xe5f54fc1, 0x40b4ddbf, 0xaa9a1dcc, 0x0fdb8fb2, - 0x7b2bebdb, 0xde6a79a5, 0x3444b9d6, 0x91052ba8 -}; -static const uint32_t table3_[256] = { - 0x00000000, 0xdd45aab8, 0xbf672381, 0x62228939, - 0x7b2231f3, 0xa6679b4b, 0xc4451272, 0x1900b8ca, - 0xf64463e6, 0x2b01c95e, 0x49234067, 0x9466eadf, - 0x8d665215, 0x5023f8ad, 0x32017194, 0xef44db2c, - 0xe964b13d, 0x34211b85, 0x560392bc, 0x8b463804, - 0x924680ce, 0x4f032a76, 0x2d21a34f, 0xf06409f7, - 0x1f20d2db, 0xc2657863, 0xa047f15a, 0x7d025be2, - 0x6402e328, 0xb9474990, 0xdb65c0a9, 0x06206a11, - 0xd725148b, 0x0a60be33, 0x6842370a, 0xb5079db2, - 0xac072578, 0x71428fc0, 0x136006f9, 0xce25ac41, - 0x2161776d, 0xfc24ddd5, 0x9e0654ec, 0x4343fe54, - 0x5a43469e, 0x8706ec26, 0xe524651f, 0x3861cfa7, - 0x3e41a5b6, 0xe3040f0e, 0x81268637, 0x5c632c8f, - 0x45639445, 0x98263efd, 0xfa04b7c4, 0x27411d7c, - 0xc805c650, 0x15406ce8, 0x7762e5d1, 0xaa274f69, - 0xb327f7a3, 0x6e625d1b, 0x0c40d422, 0xd1057e9a, - 0xaba65fe7, 0x76e3f55f, 0x14c17c66, 0xc984d6de, - 0xd0846e14, 0x0dc1c4ac, 0x6fe34d95, 0xb2a6e72d, - 0x5de23c01, 0x80a796b9, 0xe2851f80, 0x3fc0b538, - 0x26c00df2, 0xfb85a74a, 0x99a72e73, 0x44e284cb, - 0x42c2eeda, 0x9f874462, 0xfda5cd5b, 0x20e067e3, - 0x39e0df29, 0xe4a57591, 0x8687fca8, 0x5bc25610, - 0xb4868d3c, 0x69c32784, 0x0be1aebd, 0xd6a40405, - 0xcfa4bccf, 0x12e11677, 0x70c39f4e, 0xad8635f6, - 0x7c834b6c, 0xa1c6e1d4, 0xc3e468ed, 0x1ea1c255, - 0x07a17a9f, 0xdae4d027, 0xb8c6591e, 0x6583f3a6, - 0x8ac7288a, 0x57828232, 0x35a00b0b, 0xe8e5a1b3, - 0xf1e51979, 0x2ca0b3c1, 0x4e823af8, 0x93c79040, - 0x95e7fa51, 0x48a250e9, 0x2a80d9d0, 0xf7c57368, - 0xeec5cba2, 0x3380611a, 0x51a2e823, 0x8ce7429b, - 0x63a399b7, 0xbee6330f, 0xdcc4ba36, 0x0181108e, - 0x1881a844, 0xc5c402fc, 0xa7e68bc5, 0x7aa3217d, - 0x52a0c93f, 0x8fe56387, 0xedc7eabe, 0x30824006, - 0x2982f8cc, 0xf4c75274, 0x96e5db4d, 0x4ba071f5, - 0xa4e4aad9, 0x79a10061, 0x1b838958, 0xc6c623e0, - 0xdfc69b2a, 0x02833192, 0x60a1b8ab, 0xbde41213, - 0xbbc47802, 0x6681d2ba, 0x04a35b83, 0xd9e6f13b, - 0xc0e649f1, 0x1da3e349, 0x7f816a70, 0xa2c4c0c8, - 0x4d801be4, 0x90c5b15c, 0xf2e73865, 0x2fa292dd, - 0x36a22a17, 0xebe780af, 0x89c50996, 0x5480a32e, - 0x8585ddb4, 0x58c0770c, 0x3ae2fe35, 0xe7a7548d, - 0xfea7ec47, 0x23e246ff, 0x41c0cfc6, 0x9c85657e, - 0x73c1be52, 0xae8414ea, 0xcca69dd3, 0x11e3376b, - 0x08e38fa1, 0xd5a62519, 0xb784ac20, 0x6ac10698, - 0x6ce16c89, 0xb1a4c631, 0xd3864f08, 0x0ec3e5b0, - 0x17c35d7a, 0xca86f7c2, 0xa8a47efb, 0x75e1d443, - 0x9aa50f6f, 0x47e0a5d7, 0x25c22cee, 0xf8878656, - 0xe1873e9c, 0x3cc29424, 0x5ee01d1d, 0x83a5b7a5, - 0xf90696d8, 0x24433c60, 0x4661b559, 0x9b241fe1, - 0x8224a72b, 0x5f610d93, 0x3d4384aa, 0xe0062e12, - 0x0f42f53e, 0xd2075f86, 0xb025d6bf, 0x6d607c07, - 0x7460c4cd, 0xa9256e75, 0xcb07e74c, 0x16424df4, - 0x106227e5, 0xcd278d5d, 0xaf050464, 0x7240aedc, - 0x6b401616, 0xb605bcae, 0xd4273597, 0x09629f2f, - 0xe6264403, 0x3b63eebb, 0x59416782, 0x8404cd3a, - 0x9d0475f0, 0x4041df48, 0x22635671, 0xff26fcc9, - 0x2e238253, 0xf36628eb, 0x9144a1d2, 0x4c010b6a, - 0x5501b3a0, 0x88441918, 0xea669021, 0x37233a99, - 0xd867e1b5, 0x05224b0d, 0x6700c234, 0xba45688c, - 0xa345d046, 0x7e007afe, 0x1c22f3c7, 0xc167597f, - 0xc747336e, 0x1a0299d6, 0x782010ef, 0xa565ba57, - 0xbc65029d, 0x6120a825, 0x0302211c, 0xde478ba4, - 0x31035088, 0xec46fa30, 0x8e647309, 0x5321d9b1, - 0x4a21617b, 0x9764cbc3, 0xf54642fa, 0x2803e842 -}; +namespace { -// Used to fetch a naturally-aligned 32-bit word in little endian byte-order -static inline uint32_t LE_LOAD32(const uint8_t *p) { - return DecodeFixed32(reinterpret_cast<const char*>(p)); +const uint32_t kByteExtensionTable[256] = { + 0x00000000, 0xf26b8303, 0xe13b70f7, 0x1350f3f4, 0xc79a971f, 0x35f1141c, + 0x26a1e7e8, 0xd4ca64eb, 0x8ad958cf, 0x78b2dbcc, 0x6be22838, 0x9989ab3b, + 0x4d43cfd0, 0xbf284cd3, 0xac78bf27, 0x5e133c24, 0x105ec76f, 0xe235446c, + 0xf165b798, 0x030e349b, 0xd7c45070, 0x25afd373, 0x36ff2087, 0xc494a384, + 0x9a879fa0, 0x68ec1ca3, 0x7bbcef57, 0x89d76c54, 0x5d1d08bf, 0xaf768bbc, + 0xbc267848, 0x4e4dfb4b, 0x20bd8ede, 0xd2d60ddd, 0xc186fe29, 0x33ed7d2a, + 0xe72719c1, 0x154c9ac2, 0x061c6936, 0xf477ea35, 0xaa64d611, 0x580f5512, + 0x4b5fa6e6, 0xb93425e5, 0x6dfe410e, 0x9f95c20d, 0x8cc531f9, 0x7eaeb2fa, + 0x30e349b1, 0xc288cab2, 0xd1d83946, 0x23b3ba45, 0xf779deae, 0x05125dad, + 0x1642ae59, 0xe4292d5a, 0xba3a117e, 0x4851927d, 0x5b016189, 0xa96ae28a, + 0x7da08661, 0x8fcb0562, 0x9c9bf696, 0x6ef07595, 0x417b1dbc, 0xb3109ebf, + 0xa0406d4b, 0x522bee48, 0x86e18aa3, 0x748a09a0, 0x67dafa54, 0x95b17957, + 0xcba24573, 0x39c9c670, 0x2a993584, 0xd8f2b687, 0x0c38d26c, 0xfe53516f, + 0xed03a29b, 0x1f682198, 0x5125dad3, 0xa34e59d0, 0xb01eaa24, 0x42752927, + 0x96bf4dcc, 0x64d4cecf, 0x77843d3b, 0x85efbe38, 0xdbfc821c, 0x2997011f, + 0x3ac7f2eb, 0xc8ac71e8, 0x1c661503, 0xee0d9600, 0xfd5d65f4, 0x0f36e6f7, + 0x61c69362, 0x93ad1061, 0x80fde395, 0x72966096, 0xa65c047d, 0x5437877e, + 0x4767748a, 0xb50cf789, 0xeb1fcbad, 0x197448ae, 0x0a24bb5a, 0xf84f3859, + 0x2c855cb2, 0xdeeedfb1, 0xcdbe2c45, 0x3fd5af46, 0x7198540d, 0x83f3d70e, + 0x90a324fa, 0x62c8a7f9, 0xb602c312, 0x44694011, 0x5739b3e5, 0xa55230e6, + 0xfb410cc2, 0x092a8fc1, 0x1a7a7c35, 0xe811ff36, 0x3cdb9bdd, 0xceb018de, + 0xdde0eb2a, 0x2f8b6829, 0x82f63b78, 0x709db87b, 0x63cd4b8f, 0x91a6c88c, + 0x456cac67, 0xb7072f64, 0xa457dc90, 0x563c5f93, 0x082f63b7, 0xfa44e0b4, + 0xe9141340, 0x1b7f9043, 0xcfb5f4a8, 0x3dde77ab, 0x2e8e845f, 0xdce5075c, + 0x92a8fc17, 0x60c37f14, 0x73938ce0, 0x81f80fe3, 0x55326b08, 0xa759e80b, + 0xb4091bff, 0x466298fc, 0x1871a4d8, 0xea1a27db, 0xf94ad42f, 0x0b21572c, + 0xdfeb33c7, 0x2d80b0c4, 0x3ed04330, 0xccbbc033, 0xa24bb5a6, 0x502036a5, + 0x4370c551, 0xb11b4652, 0x65d122b9, 0x97baa1ba, 0x84ea524e, 0x7681d14d, + 0x2892ed69, 0xdaf96e6a, 0xc9a99d9e, 0x3bc21e9d, 0xef087a76, 0x1d63f975, + 0x0e330a81, 0xfc588982, 0xb21572c9, 0x407ef1ca, 0x532e023e, 0xa145813d, + 0x758fe5d6, 0x87e466d5, 0x94b49521, 0x66df1622, 0x38cc2a06, 0xcaa7a905, + 0xd9f75af1, 0x2b9cd9f2, 0xff56bd19, 0x0d3d3e1a, 0x1e6dcdee, 0xec064eed, + 0xc38d26c4, 0x31e6a5c7, 0x22b65633, 0xd0ddd530, 0x0417b1db, 0xf67c32d8, + 0xe52cc12c, 0x1747422f, 0x49547e0b, 0xbb3ffd08, 0xa86f0efc, 0x5a048dff, + 0x8ecee914, 0x7ca56a17, 0x6ff599e3, 0x9d9e1ae0, 0xd3d3e1ab, 0x21b862a8, + 0x32e8915c, 0xc083125f, 0x144976b4, 0xe622f5b7, 0xf5720643, 0x07198540, + 0x590ab964, 0xab613a67, 0xb831c993, 0x4a5a4a90, 0x9e902e7b, 0x6cfbad78, + 0x7fab5e8c, 0x8dc0dd8f, 0xe330a81a, 0x115b2b19, 0x020bd8ed, 0xf0605bee, + 0x24aa3f05, 0xd6c1bc06, 0xc5914ff2, 0x37faccf1, 0x69e9f0d5, 0x9b8273d6, + 0x88d28022, 0x7ab90321, 0xae7367ca, 0x5c18e4c9, 0x4f48173d, 0xbd23943e, + 0xf36e6f75, 0x0105ec76, 0x12551f82, 0xe03e9c81, 0x34f4f86a, 0xc69f7b69, + 0xd5cf889d, 0x27a40b9e, 0x79b737ba, 0x8bdcb4b9, 0x988c474d, 0x6ae7c44e, + 0xbe2da0a5, 0x4c4623a6, 0x5f16d052, 0xad7d5351}; + +const uint32_t kStrideExtensionTable0[256] = { + 0x00000000, 0x30d23865, 0x61a470ca, 0x517648af, 0xc348e194, 0xf39ad9f1, + 0xa2ec915e, 0x923ea93b, 0x837db5d9, 0xb3af8dbc, 0xe2d9c513, 0xd20bfd76, + 0x4035544d, 0x70e76c28, 0x21912487, 0x11431ce2, 0x03171d43, 0x33c52526, + 0x62b36d89, 0x526155ec, 0xc05ffcd7, 0xf08dc4b2, 0xa1fb8c1d, 0x9129b478, + 0x806aa89a, 0xb0b890ff, 0xe1ced850, 0xd11ce035, 0x4322490e, 0x73f0716b, + 0x228639c4, 0x125401a1, 0x062e3a86, 0x36fc02e3, 0x678a4a4c, 0x57587229, + 0xc566db12, 0xf5b4e377, 0xa4c2abd8, 0x941093bd, 0x85538f5f, 0xb581b73a, + 0xe4f7ff95, 0xd425c7f0, 0x461b6ecb, 0x76c956ae, 0x27bf1e01, 0x176d2664, + 0x053927c5, 0x35eb1fa0, 0x649d570f, 0x544f6f6a, 0xc671c651, 0xf6a3fe34, + 0xa7d5b69b, 0x97078efe, 0x8644921c, 0xb696aa79, 0xe7e0e2d6, 0xd732dab3, + 0x450c7388, 0x75de4bed, 0x24a80342, 0x147a3b27, 0x0c5c750c, 0x3c8e4d69, + 0x6df805c6, 0x5d2a3da3, 0xcf149498, 0xffc6acfd, 0xaeb0e452, 0x9e62dc37, + 0x8f21c0d5, 0xbff3f8b0, 0xee85b01f, 0xde57887a, 0x4c692141, 0x7cbb1924, + 0x2dcd518b, 0x1d1f69ee, 0x0f4b684f, 0x3f99502a, 0x6eef1885, 0x5e3d20e0, + 0xcc0389db, 0xfcd1b1be, 0xada7f911, 0x9d75c174, 0x8c36dd96, 0xbce4e5f3, + 0xed92ad5c, 0xdd409539, 0x4f7e3c02, 0x7fac0467, 0x2eda4cc8, 0x1e0874ad, + 0x0a724f8a, 0x3aa077ef, 0x6bd63f40, 0x5b040725, 0xc93aae1e, 0xf9e8967b, + 0xa89eded4, 0x984ce6b1, 0x890ffa53, 0xb9ddc236, 0xe8ab8a99, 0xd879b2fc, + 0x4a471bc7, 0x7a9523a2, 0x2be36b0d, 0x1b315368, 0x096552c9, 0x39b76aac, + 0x68c12203, 0x58131a66, 0xca2db35d, 0xfaff8b38, 0xab89c397, 0x9b5bfbf2, + 0x8a18e710, 0xbacadf75, 0xebbc97da, 0xdb6eafbf, 0x49500684, 0x79823ee1, + 0x28f4764e, 0x18264e2b, 0x18b8ea18, 0x286ad27d, 0x791c9ad2, 0x49cea2b7, + 0xdbf00b8c, 0xeb2233e9, 0xba547b46, 0x8a864323, 0x9bc55fc1, 0xab1767a4, + 0xfa612f0b, 0xcab3176e, 0x588dbe55, 0x685f8630, 0x3929ce9f, 0x09fbf6fa, + 0x1baff75b, 0x2b7dcf3e, 0x7a0b8791, 0x4ad9bff4, 0xd8e716cf, 0xe8352eaa, + 0xb9436605, 0x89915e60, 0x98d24282, 0xa8007ae7, 0xf9763248, 0xc9a40a2d, + 0x5b9aa316, 0x6b489b73, 0x3a3ed3dc, 0x0aecebb9, 0x1e96d09e, 0x2e44e8fb, + 0x7f32a054, 0x4fe09831, 0xddde310a, 0xed0c096f, 0xbc7a41c0, 0x8ca879a5, + 0x9deb6547, 0xad395d22, 0xfc4f158d, 0xcc9d2de8, 0x5ea384d3, 0x6e71bcb6, + 0x3f07f419, 0x0fd5cc7c, 0x1d81cddd, 0x2d53f5b8, 0x7c25bd17, 0x4cf78572, + 0xdec92c49, 0xee1b142c, 0xbf6d5c83, 0x8fbf64e6, 0x9efc7804, 0xae2e4061, + 0xff5808ce, 0xcf8a30ab, 0x5db49990, 0x6d66a1f5, 0x3c10e95a, 0x0cc2d13f, + 0x14e49f14, 0x2436a771, 0x7540efde, 0x4592d7bb, 0xd7ac7e80, 0xe77e46e5, + 0xb6080e4a, 0x86da362f, 0x97992acd, 0xa74b12a8, 0xf63d5a07, 0xc6ef6262, + 0x54d1cb59, 0x6403f33c, 0x3575bb93, 0x05a783f6, 0x17f38257, 0x2721ba32, + 0x7657f29d, 0x4685caf8, 0xd4bb63c3, 0xe4695ba6, 0xb51f1309, 0x85cd2b6c, + 0x948e378e, 0xa45c0feb, 0xf52a4744, 0xc5f87f21, 0x57c6d61a, 0x6714ee7f, + 0x3662a6d0, 0x06b09eb5, 0x12caa592, 0x22189df7, 0x736ed558, 0x43bced3d, + 0xd1824406, 0xe1507c63, 0xb02634cc, 0x80f40ca9, 0x91b7104b, 0xa165282e, + 0xf0136081, 0xc0c158e4, 0x52fff1df, 0x622dc9ba, 0x335b8115, 0x0389b970, + 0x11ddb8d1, 0x210f80b4, 0x7079c81b, 0x40abf07e, 0xd2955945, 0xe2476120, + 0xb331298f, 0x83e311ea, 0x92a00d08, 0xa272356d, 0xf3047dc2, 0xc3d645a7, + 0x51e8ec9c, 0x613ad4f9, 0x304c9c56, 0x009ea433}; + +const uint32_t kStrideExtensionTable1[256] = { + 0x00000000, 0x54075546, 0xa80eaa8c, 0xfc09ffca, 0x55f123e9, 0x01f676af, + 0xfdff8965, 0xa9f8dc23, 0xabe247d2, 0xffe51294, 0x03eced5e, 0x57ebb818, + 0xfe13643b, 0xaa14317d, 0x561dceb7, 0x021a9bf1, 0x5228f955, 0x062fac13, + 0xfa2653d9, 0xae21069f, 0x07d9dabc, 0x53de8ffa, 0xafd77030, 0xfbd02576, + 0xf9cabe87, 0xadcdebc1, 0x51c4140b, 0x05c3414d, 0xac3b9d6e, 0xf83cc828, + 0x043537e2, 0x503262a4, 0xa451f2aa, 0xf056a7ec, 0x0c5f5826, 0x58580d60, + 0xf1a0d143, 0xa5a78405, 0x59ae7bcf, 0x0da92e89, 0x0fb3b578, 0x5bb4e03e, + 0xa7bd1ff4, 0xf3ba4ab2, 0x5a429691, 0x0e45c3d7, 0xf24c3c1d, 0xa64b695b, + 0xf6790bff, 0xa27e5eb9, 0x5e77a173, 0x0a70f435, 0xa3882816, 0xf78f7d50, + 0x0b86829a, 0x5f81d7dc, 0x5d9b4c2d, 0x099c196b, 0xf595e6a1, 0xa192b3e7, + 0x086a6fc4, 0x5c6d3a82, 0xa064c548, 0xf463900e, 0x4d4f93a5, 0x1948c6e3, + 0xe5413929, 0xb1466c6f, 0x18beb04c, 0x4cb9e50a, 0xb0b01ac0, 0xe4b74f86, + 0xe6add477, 0xb2aa8131, 0x4ea37efb, 0x1aa42bbd, 0xb35cf79e, 0xe75ba2d8, + 0x1b525d12, 0x4f550854, 0x1f676af0, 0x4b603fb6, 0xb769c07c, 0xe36e953a, + 0x4a964919, 0x1e911c5f, 0xe298e395, 0xb69fb6d3, 0xb4852d22, 0xe0827864, + 0x1c8b87ae, 0x488cd2e8, 0xe1740ecb, 0xb5735b8d, 0x497aa447, 0x1d7df101, + 0xe91e610f, 0xbd193449, 0x4110cb83, 0x15179ec5, 0xbcef42e6, 0xe8e817a0, + 0x14e1e86a, 0x40e6bd2c, 0x42fc26dd, 0x16fb739b, 0xeaf28c51, 0xbef5d917, + 0x170d0534, 0x430a5072, 0xbf03afb8, 0xeb04fafe, 0xbb36985a, 0xef31cd1c, + 0x133832d6, 0x473f6790, 0xeec7bbb3, 0xbac0eef5, 0x46c9113f, 0x12ce4479, + 0x10d4df88, 0x44d38ace, 0xb8da7504, 0xecdd2042, 0x4525fc61, 0x1122a927, + 0xed2b56ed, 0xb92c03ab, 0x9a9f274a, 0xce98720c, 0x32918dc6, 0x6696d880, + 0xcf6e04a3, 0x9b6951e5, 0x6760ae2f, 0x3367fb69, 0x317d6098, 0x657a35de, + 0x9973ca14, 0xcd749f52, 0x648c4371, 0x308b1637, 0xcc82e9fd, 0x9885bcbb, + 0xc8b7de1f, 0x9cb08b59, 0x60b97493, 0x34be21d5, 0x9d46fdf6, 0xc941a8b0, + 0x3548577a, 0x614f023c, 0x635599cd, 0x3752cc8b, 0xcb5b3341, 0x9f5c6607, + 0x36a4ba24, 0x62a3ef62, 0x9eaa10a8, 0xcaad45ee, 0x3eced5e0, 0x6ac980a6, + 0x96c07f6c, 0xc2c72a2a, 0x6b3ff609, 0x3f38a34f, 0xc3315c85, 0x973609c3, + 0x952c9232, 0xc12bc774, 0x3d2238be, 0x69256df8, 0xc0ddb1db, 0x94dae49d, + 0x68d31b57, 0x3cd44e11, 0x6ce62cb5, 0x38e179f3, 0xc4e88639, 0x90efd37f, + 0x39170f5c, 0x6d105a1a, 0x9119a5d0, 0xc51ef096, 0xc7046b67, 0x93033e21, + 0x6f0ac1eb, 0x3b0d94ad, 0x92f5488e, 0xc6f21dc8, 0x3afbe202, 0x6efcb744, + 0xd7d0b4ef, 0x83d7e1a9, 0x7fde1e63, 0x2bd94b25, 0x82219706, 0xd626c240, + 0x2a2f3d8a, 0x7e2868cc, 0x7c32f33d, 0x2835a67b, 0xd43c59b1, 0x803b0cf7, + 0x29c3d0d4, 0x7dc48592, 0x81cd7a58, 0xd5ca2f1e, 0x85f84dba, 0xd1ff18fc, + 0x2df6e736, 0x79f1b270, 0xd0096e53, 0x840e3b15, 0x7807c4df, 0x2c009199, + 0x2e1a0a68, 0x7a1d5f2e, 0x8614a0e4, 0xd213f5a2, 0x7beb2981, 0x2fec7cc7, + 0xd3e5830d, 0x87e2d64b, 0x73814645, 0x27861303, 0xdb8fecc9, 0x8f88b98f, + 0x267065ac, 0x727730ea, 0x8e7ecf20, 0xda799a66, 0xd8630197, 0x8c6454d1, + 0x706dab1b, 0x246afe5d, 0x8d92227e, 0xd9957738, 0x259c88f2, 0x719bddb4, + 0x21a9bf10, 0x75aeea56, 0x89a7159c, 0xdda040da, 0x74589cf9, 0x205fc9bf, + 0xdc563675, 0x88516333, 0x8a4bf8c2, 0xde4cad84, 0x2245524e, 0x76420708, + 0xdfbadb2b, 0x8bbd8e6d, 0x77b471a7, 0x23b324e1}; + +const uint32_t kStrideExtensionTable2[256] = { + 0x00000000, 0x678efd01, 0xcf1dfa02, 0xa8930703, 0x9bd782f5, 0xfc597ff4, + 0x54ca78f7, 0x334485f6, 0x3243731b, 0x55cd8e1a, 0xfd5e8919, 0x9ad07418, + 0xa994f1ee, 0xce1a0cef, 0x66890bec, 0x0107f6ed, 0x6486e636, 0x03081b37, + 0xab9b1c34, 0xcc15e135, 0xff5164c3, 0x98df99c2, 0x304c9ec1, 0x57c263c0, + 0x56c5952d, 0x314b682c, 0x99d86f2f, 0xfe56922e, 0xcd1217d8, 0xaa9cead9, + 0x020fedda, 0x658110db, 0xc90dcc6c, 0xae83316d, 0x0610366e, 0x619ecb6f, + 0x52da4e99, 0x3554b398, 0x9dc7b49b, 0xfa49499a, 0xfb4ebf77, 0x9cc04276, + 0x34534575, 0x53ddb874, 0x60993d82, 0x0717c083, 0xaf84c780, 0xc80a3a81, + 0xad8b2a5a, 0xca05d75b, 0x6296d058, 0x05182d59, 0x365ca8af, 0x51d255ae, + 0xf94152ad, 0x9ecfafac, 0x9fc85941, 0xf846a440, 0x50d5a343, 0x375b5e42, + 0x041fdbb4, 0x639126b5, 0xcb0221b6, 0xac8cdcb7, 0x97f7ee29, 0xf0791328, + 0x58ea142b, 0x3f64e92a, 0x0c206cdc, 0x6bae91dd, 0xc33d96de, 0xa4b36bdf, + 0xa5b49d32, 0xc23a6033, 0x6aa96730, 0x0d279a31, 0x3e631fc7, 0x59ede2c6, + 0xf17ee5c5, 0x96f018c4, 0xf371081f, 0x94fff51e, 0x3c6cf21d, 0x5be20f1c, + 0x68a68aea, 0x0f2877eb, 0xa7bb70e8, 0xc0358de9, 0xc1327b04, 0xa6bc8605, + 0x0e2f8106, 0x69a17c07, 0x5ae5f9f1, 0x3d6b04f0, 0x95f803f3, 0xf276fef2, + 0x5efa2245, 0x3974df44, 0x91e7d847, 0xf6692546, 0xc52da0b0, 0xa2a35db1, + 0x0a305ab2, 0x6dbea7b3, 0x6cb9515e, 0x0b37ac5f, 0xa3a4ab5c, 0xc42a565d, + 0xf76ed3ab, 0x90e02eaa, 0x387329a9, 0x5ffdd4a8, 0x3a7cc473, 0x5df23972, + 0xf5613e71, 0x92efc370, 0xa1ab4686, 0xc625bb87, 0x6eb6bc84, 0x09384185, + 0x083fb768, 0x6fb14a69, 0xc7224d6a, 0xa0acb06b, 0x93e8359d, 0xf466c89c, + 0x5cf5cf9f, 0x3b7b329e, 0x2a03aaa3, 0x4d8d57a2, 0xe51e50a1, 0x8290ada0, + 0xb1d42856, 0xd65ad557, 0x7ec9d254, 0x19472f55, 0x1840d9b8, 0x7fce24b9, + 0xd75d23ba, 0xb0d3debb, 0x83975b4d, 0xe419a64c, 0x4c8aa14f, 0x2b045c4e, + 0x4e854c95, 0x290bb194, 0x8198b697, 0xe6164b96, 0xd552ce60, 0xb2dc3361, + 0x1a4f3462, 0x7dc1c963, 0x7cc63f8e, 0x1b48c28f, 0xb3dbc58c, 0xd455388d, + 0xe711bd7b, 0x809f407a, 0x280c4779, 0x4f82ba78, 0xe30e66cf, 0x84809bce, + 0x2c139ccd, 0x4b9d61cc, 0x78d9e43a, 0x1f57193b, 0xb7c41e38, 0xd04ae339, + 0xd14d15d4, 0xb6c3e8d5, 0x1e50efd6, 0x79de12d7, 0x4a9a9721, 0x2d146a20, + 0x85876d23, 0xe2099022, 0x878880f9, 0xe0067df8, 0x48957afb, 0x2f1b87fa, + 0x1c5f020c, 0x7bd1ff0d, 0xd342f80e, 0xb4cc050f, 0xb5cbf3e2, 0xd2450ee3, + 0x7ad609e0, 0x1d58f4e1, 0x2e1c7117, 0x49928c16, 0xe1018b15, 0x868f7614, + 0xbdf4448a, 0xda7ab98b, 0x72e9be88, 0x15674389, 0x2623c67f, 0x41ad3b7e, + 0xe93e3c7d, 0x8eb0c17c, 0x8fb73791, 0xe839ca90, 0x40aacd93, 0x27243092, + 0x1460b564, 0x73ee4865, 0xdb7d4f66, 0xbcf3b267, 0xd972a2bc, 0xbefc5fbd, + 0x166f58be, 0x71e1a5bf, 0x42a52049, 0x252bdd48, 0x8db8da4b, 0xea36274a, + 0xeb31d1a7, 0x8cbf2ca6, 0x242c2ba5, 0x43a2d6a4, 0x70e65352, 0x1768ae53, + 0xbffba950, 0xd8755451, 0x74f988e6, 0x137775e7, 0xbbe472e4, 0xdc6a8fe5, + 0xef2e0a13, 0x88a0f712, 0x2033f011, 0x47bd0d10, 0x46bafbfd, 0x213406fc, + 0x89a701ff, 0xee29fcfe, 0xdd6d7908, 0xbae38409, 0x1270830a, 0x75fe7e0b, + 0x107f6ed0, 0x77f193d1, 0xdf6294d2, 0xb8ec69d3, 0x8ba8ec25, 0xec261124, + 0x44b51627, 0x233beb26, 0x223c1dcb, 0x45b2e0ca, 0xed21e7c9, 0x8aaf1ac8, + 0xb9eb9f3e, 0xde65623f, 0x76f6653c, 0x1178983d}; + +const uint32_t kStrideExtensionTable3[256] = { + 0x00000000, 0xf20c0dfe, 0xe1f46d0d, 0x13f860f3, 0xc604aceb, 0x3408a115, + 0x27f0c1e6, 0xd5fccc18, 0x89e52f27, 0x7be922d9, 0x6811422a, 0x9a1d4fd4, + 0x4fe183cc, 0xbded8e32, 0xae15eec1, 0x5c19e33f, 0x162628bf, 0xe42a2541, + 0xf7d245b2, 0x05de484c, 0xd0228454, 0x222e89aa, 0x31d6e959, 0xc3dae4a7, + 0x9fc30798, 0x6dcf0a66, 0x7e376a95, 0x8c3b676b, 0x59c7ab73, 0xabcba68d, + 0xb833c67e, 0x4a3fcb80, 0x2c4c517e, 0xde405c80, 0xcdb83c73, 0x3fb4318d, + 0xea48fd95, 0x1844f06b, 0x0bbc9098, 0xf9b09d66, 0xa5a97e59, 0x57a573a7, + 0x445d1354, 0xb6511eaa, 0x63add2b2, 0x91a1df4c, 0x8259bfbf, 0x7055b241, + 0x3a6a79c1, 0xc866743f, 0xdb9e14cc, 0x29921932, 0xfc6ed52a, 0x0e62d8d4, + 0x1d9ab827, 0xef96b5d9, 0xb38f56e6, 0x41835b18, 0x527b3beb, 0xa0773615, + 0x758bfa0d, 0x8787f7f3, 0x947f9700, 0x66739afe, 0x5898a2fc, 0xaa94af02, + 0xb96ccff1, 0x4b60c20f, 0x9e9c0e17, 0x6c9003e9, 0x7f68631a, 0x8d646ee4, + 0xd17d8ddb, 0x23718025, 0x3089e0d6, 0xc285ed28, 0x17792130, 0xe5752cce, + 0xf68d4c3d, 0x048141c3, 0x4ebe8a43, 0xbcb287bd, 0xaf4ae74e, 0x5d46eab0, + 0x88ba26a8, 0x7ab62b56, 0x694e4ba5, 0x9b42465b, 0xc75ba564, 0x3557a89a, + 0x26afc869, 0xd4a3c597, 0x015f098f, 0xf3530471, 0xe0ab6482, 0x12a7697c, + 0x74d4f382, 0x86d8fe7c, 0x95209e8f, 0x672c9371, 0xb2d05f69, 0x40dc5297, + 0x53243264, 0xa1283f9a, 0xfd31dca5, 0x0f3dd15b, 0x1cc5b1a8, 0xeec9bc56, + 0x3b35704e, 0xc9397db0, 0xdac11d43, 0x28cd10bd, 0x62f2db3d, 0x90fed6c3, + 0x8306b630, 0x710abbce, 0xa4f677d6, 0x56fa7a28, 0x45021adb, 0xb70e1725, + 0xeb17f41a, 0x191bf9e4, 0x0ae39917, 0xf8ef94e9, 0x2d1358f1, 0xdf1f550f, + 0xcce735fc, 0x3eeb3802, 0xb13145f8, 0x433d4806, 0x50c528f5, 0xa2c9250b, + 0x7735e913, 0x8539e4ed, 0x96c1841e, 0x64cd89e0, 0x38d46adf, 0xcad86721, + 0xd92007d2, 0x2b2c0a2c, 0xfed0c634, 0x0cdccbca, 0x1f24ab39, 0xed28a6c7, + 0xa7176d47, 0x551b60b9, 0x46e3004a, 0xb4ef0db4, 0x6113c1ac, 0x931fcc52, + 0x80e7aca1, 0x72eba15f, 0x2ef24260, 0xdcfe4f9e, 0xcf062f6d, 0x3d0a2293, + 0xe8f6ee8b, 0x1afae375, 0x09028386, 0xfb0e8e78, 0x9d7d1486, 0x6f711978, + 0x7c89798b, 0x8e857475, 0x5b79b86d, 0xa975b593, 0xba8dd560, 0x4881d89e, + 0x14983ba1, 0xe694365f, 0xf56c56ac, 0x07605b52, 0xd29c974a, 0x20909ab4, + 0x3368fa47, 0xc164f7b9, 0x8b5b3c39, 0x795731c7, 0x6aaf5134, 0x98a35cca, + 0x4d5f90d2, 0xbf539d2c, 0xacabfddf, 0x5ea7f021, 0x02be131e, 0xf0b21ee0, + 0xe34a7e13, 0x114673ed, 0xc4babff5, 0x36b6b20b, 0x254ed2f8, 0xd742df06, + 0xe9a9e704, 0x1ba5eafa, 0x085d8a09, 0xfa5187f7, 0x2fad4bef, 0xdda14611, + 0xce5926e2, 0x3c552b1c, 0x604cc823, 0x9240c5dd, 0x81b8a52e, 0x73b4a8d0, + 0xa64864c8, 0x54446936, 0x47bc09c5, 0xb5b0043b, 0xff8fcfbb, 0x0d83c245, + 0x1e7ba2b6, 0xec77af48, 0x398b6350, 0xcb876eae, 0xd87f0e5d, 0x2a7303a3, + 0x766ae09c, 0x8466ed62, 0x979e8d91, 0x6592806f, 0xb06e4c77, 0x42624189, + 0x519a217a, 0xa3962c84, 0xc5e5b67a, 0x37e9bb84, 0x2411db77, 0xd61dd689, + 0x03e11a91, 0xf1ed176f, 0xe215779c, 0x10197a62, 0x4c00995d, 0xbe0c94a3, + 0xadf4f450, 0x5ff8f9ae, 0x8a0435b6, 0x78083848, 0x6bf058bb, 0x99fc5545, + 0xd3c39ec5, 0x21cf933b, 0x3237f3c8, 0xc03bfe36, 0x15c7322e, 0xe7cb3fd0, + 0xf4335f23, 0x063f52dd, 0x5a26b1e2, 0xa82abc1c, 0xbbd2dcef, 0x49ded111, + 0x9c221d09, 0x6e2e10f7, 0x7dd67004, 0x8fda7dfa}; + +// CRCs are pre- and post- conditioned by xoring with all ones. +static constexpr const uint32_t kCRC32Xor = static_cast<uint32_t>(0xffffffffU); + +// Reads a little-endian 32-bit integer from a 32-bit-aligned buffer. +inline uint32_t ReadUint32LE(const uint8_t* buffer) { + return DecodeFixed32(reinterpret_cast<const char*>(buffer)); } +// Returns the smallest address >= the given address that is aligned to N bytes. +// +// N must be a power of two. +template <int N> +constexpr inline const uint8_t* RoundUp(const uint8_t* pointer) { + return reinterpret_cast<uint8_t*>( + (reinterpret_cast<uintptr_t>(pointer) + (N - 1)) & + ~static_cast<uintptr_t>(N - 1)); +} + +} // namespace + // Determine if the CPU running this program can accelerate the CRC32C // calculation. static bool CanAccelerateCRC32C() { - if (!port::HasAcceleratedCRC32C()) - return false; - - // Double-check that the accelerated implementation functions correctly. // port::AcceleretedCRC32C returns zero when unable to accelerate. static const char kTestCRCBuffer[] = "TestCRCBuffer"; static const char kBufSize = sizeof(kTestCRCBuffer) - 1; @@ -300,54 +273,107 @@ static bool CanAccelerateCRC32C() { return port::AcceleratedCRC32C(0, kTestCRCBuffer, kBufSize) == kTestCRCValue; } -uint32_t Extend(uint32_t crc, const char* buf, size_t size) { +uint32_t Extend(uint32_t crc, const char* data, size_t n) { static bool accelerate = CanAccelerateCRC32C(); if (accelerate) { - return port::AcceleratedCRC32C(crc, buf, size); + return port::AcceleratedCRC32C(crc, data, n); } - const uint8_t *p = reinterpret_cast<const uint8_t *>(buf); - const uint8_t *e = p + size; - uint32_t l = crc ^ 0xffffffffu; + const uint8_t* p = reinterpret_cast<const uint8_t*>(data); + const uint8_t* e = p + n; + uint32_t l = crc ^ kCRC32Xor; + +// Process one byte at a time. +#define STEP1 \ + do { \ + int c = (l & 0xff) ^ *p++; \ + l = kByteExtensionTable[c] ^ (l >> 8); \ + } while (0) -#define STEP1 do { \ - int c = (l & 0xff) ^ *p++; \ - l = table0_[c] ^ (l >> 8); \ -} while (0) -#define STEP4 do { \ - uint32_t c = l ^ LE_LOAD32(p); \ - p += 4; \ - l = table3_[c & 0xff] ^ \ - table2_[(c >> 8) & 0xff] ^ \ - table1_[(c >> 16) & 0xff] ^ \ - table0_[c >> 24]; \ -} while (0) +// Process one of the 4 strides of 4-byte data. +#define STEP4(s) \ + do { \ + crc##s = ReadUint32LE(p + s * 4) ^ kStrideExtensionTable3[crc##s & 0xff] ^ \ + kStrideExtensionTable2[(crc##s >> 8) & 0xff] ^ \ + kStrideExtensionTable1[(crc##s >> 16) & 0xff] ^ \ + kStrideExtensionTable0[crc##s >> 24]; \ + } while (0) - // Point x at first 4-byte aligned byte in string. This might be - // just past the end of the string. - const uintptr_t pval = reinterpret_cast<uintptr_t>(p); - const uint8_t* x = reinterpret_cast<const uint8_t*>(((pval + 3) >> 2) << 2); +// Process a 16-byte swath of 4 strides, each of which has 4 bytes of data. +#define STEP16 \ + do { \ + STEP4(0); \ + STEP4(1); \ + STEP4(2); \ + STEP4(3); \ + p += 16; \ + } while (0) + +// Process 4 bytes that were already loaded into a word. +#define STEP4W(w) \ + do { \ + w ^= l; \ + for (size_t i = 0; i < 4; ++i) { \ + w = (w >> 8) ^ kByteExtensionTable[w & 0xff]; \ + } \ + l = w; \ + } while (0) + + // Point x at first 4-byte aligned byte in the buffer. This might be past the + // end of the buffer. + const uint8_t* x = RoundUp<4>(p); if (x <= e) { - // Process bytes until finished or p is 4-byte aligned + // Process bytes p is 4-byte aligned. while (p != x) { STEP1; } } - // Process bytes 16 at a time - while ((e-p) >= 16) { - STEP4; STEP4; STEP4; STEP4; - } - // Process bytes 4 at a time - while ((e-p) >= 4) { - STEP4; + + if ((e - p) >= 16) { + // Load a 16-byte swath into the stride partial results. + uint32_t crc0 = ReadUint32LE(p + 0 * 4) ^ l; + uint32_t crc1 = ReadUint32LE(p + 1 * 4); + uint32_t crc2 = ReadUint32LE(p + 2 * 4); + uint32_t crc3 = ReadUint32LE(p + 3 * 4); + p += 16; + + // It is possible to get better speeds (at least on x86) by interleaving + // prefetching 256 bytes ahead with processing 64 bytes at a time. See the + // portable implementation in https://github.com/google/crc32c/. + + // Process one 16-byte swath at a time. + while ((e - p) >= 16) { + STEP16; + } + + // Advance one word at a time as far as possible. + while ((e - p) >= 4) { + STEP4(0); + uint32_t tmp = crc0; + crc0 = crc1; + crc1 = crc2; + crc2 = crc3; + crc3 = tmp; + p += 4; + } + + // Combine the 4 partial stride results. + l = 0; + STEP4W(crc0); + STEP4W(crc1); + STEP4W(crc2); + STEP4W(crc3); } - // Process the last few bytes + + // Process the last few bytes. while (p != e) { STEP1; } +#undef STEP4W +#undef STEP16 #undef STEP4 #undef STEP1 - return l ^ 0xffffffffu; + return l ^ kCRC32Xor; } } // namespace crc32c diff --git a/src/leveldb/util/crc32c.h b/src/leveldb/util/crc32c.h index 1d7e5c075d..98fabb0d2f 100644 --- a/src/leveldb/util/crc32c.h +++ b/src/leveldb/util/crc32c.h @@ -14,12 +14,10 @@ namespace crc32c { // Return the crc32c of concat(A, data[0,n-1]) where init_crc is the // crc32c of some string A. Extend() is often used to maintain the // crc32c of a stream of data. -extern uint32_t Extend(uint32_t init_crc, const char* data, size_t n); +uint32_t Extend(uint32_t init_crc, const char* data, size_t n); // Return the crc32c of data[0,n-1] -inline uint32_t Value(const char* data, size_t n) { - return Extend(0, data, n); -} +inline uint32_t Value(const char* data, size_t n) { return Extend(0, data, n); } static const uint32_t kMaskDelta = 0xa282ead8ul; diff --git a/src/leveldb/util/crc32c_test.cc b/src/leveldb/util/crc32c_test.cc index 4b957ee120..18a8494824 100644 --- a/src/leveldb/util/crc32c_test.cc +++ b/src/leveldb/util/crc32c_test.cc @@ -8,7 +8,7 @@ namespace leveldb { namespace crc32c { -class CRC { }; +class CRC {}; TEST(CRC, StandardResults) { // From rfc3720 section B.4. @@ -30,30 +30,19 @@ TEST(CRC, StandardResults) { } ASSERT_EQ(0x113fdb5c, Value(buf, sizeof(buf))); - unsigned char data[48] = { - 0x01, 0xc0, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x14, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x04, 0x00, - 0x00, 0x00, 0x00, 0x14, - 0x00, 0x00, 0x00, 0x18, - 0x28, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x02, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, + uint8_t data[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; ASSERT_EQ(0xd9963a56, Value(reinterpret_cast<char*>(data), sizeof(data))); } -TEST(CRC, Values) { - ASSERT_NE(Value("a", 1), Value("foo", 3)); -} +TEST(CRC, Values) { ASSERT_NE(Value("a", 1), Value("foo", 3)); } TEST(CRC, Extend) { - ASSERT_EQ(Value("hello world", 11), - Extend(Value("hello ", 6), "world", 5)); + ASSERT_EQ(Value("hello world", 11), Extend(Value("hello ", 6), "world", 5)); } TEST(CRC, Mask) { @@ -67,6 +56,4 @@ TEST(CRC, Mask) { } // namespace crc32c } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/env.cc b/src/leveldb/util/env.cc index c58a0821ef..d2f0aef326 100644 --- a/src/leveldb/util/env.cc +++ b/src/leveldb/util/env.cc @@ -6,30 +6,24 @@ namespace leveldb { -Env::~Env() { -} +Env::~Env() = default; Status Env::NewAppendableFile(const std::string& fname, WritableFile** result) { return Status::NotSupported("NewAppendableFile", fname); } -SequentialFile::~SequentialFile() { -} +SequentialFile::~SequentialFile() = default; -RandomAccessFile::~RandomAccessFile() { -} +RandomAccessFile::~RandomAccessFile() = default; -WritableFile::~WritableFile() { -} +WritableFile::~WritableFile() = default; -Logger::~Logger() { -} +Logger::~Logger() = default; -FileLock::~FileLock() { -} +FileLock::~FileLock() = default; void Log(Logger* info_log, const char* format, ...) { - if (info_log != NULL) { + if (info_log != nullptr) { va_list ap; va_start(ap, format); info_log->Logv(format, ap); @@ -38,8 +32,7 @@ void Log(Logger* info_log, const char* format, ...) { } static Status DoWriteStringToFile(Env* env, const Slice& data, - const std::string& fname, - bool should_sync) { + const std::string& fname, bool should_sync) { WritableFile* file; Status s = env->NewWritableFile(fname, &file); if (!s.ok()) { @@ -94,7 +87,6 @@ Status ReadFileToString(Env* env, const std::string& fname, std::string* data) { return s; } -EnvWrapper::~EnvWrapper() { -} +EnvWrapper::~EnvWrapper() {} } // namespace leveldb diff --git a/src/leveldb/util/env_posix.cc b/src/leveldb/util/env_posix.cc index f77918313e..9f5863a0f3 100644 --- a/src/leveldb/util/env_posix.cc +++ b/src/leveldb/util/env_posix.cc @@ -1,706 +1,906 @@ // Copyright (c) 2011 The LevelDB Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#if !defined(LEVELDB_PLATFORM_WINDOWS) #include <dirent.h> -#include <errno.h> #include <fcntl.h> #include <pthread.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> #include <sys/mman.h> #include <sys/resource.h> #include <sys/stat.h> #include <sys/time.h> #include <sys/types.h> -#include <time.h> #include <unistd.h> -#include <deque> + +#include <atomic> +#include <cerrno> +#include <cstddef> +#include <cstdint> +#include <cstdio> +#include <cstdlib> +#include <cstring> #include <limits> +#include <queue> #include <set> +#include <string> +#include <thread> +#include <type_traits> +#include <utility> + #include "leveldb/env.h" #include "leveldb/slice.h" +#include "leveldb/status.h" #include "port/port.h" -#include "util/logging.h" -#include "util/mutexlock.h" -#include "util/posix_logger.h" +#include "port/thread_annotations.h" #include "util/env_posix_test_helper.h" +#include "util/posix_logger.h" namespace leveldb { namespace { -static int open_read_only_file_limit = -1; -static int mmap_limit = -1; +// Set by EnvPosixTestHelper::SetReadOnlyMMapLimit() and MaxOpenFiles(). +int g_open_read_only_file_limit = -1; + +// Up to 4096 mmap regions for 64-bit binaries; none for 32-bit. +constexpr const int kDefaultMmapLimit = (sizeof(void*) >= 8) ? 4096 : 0; + +// Can be set using EnvPosixTestHelper::SetReadOnlyMMapLimit(). +int g_mmap_limit = kDefaultMmapLimit; -static Status IOError(const std::string& context, int err_number) { - return Status::IOError(context, strerror(err_number)); +// Common flags defined for all posix open operations +#if defined(HAVE_O_CLOEXEC) +constexpr const int kOpenBaseFlags = O_CLOEXEC; +#else +constexpr const int kOpenBaseFlags = 0; +#endif // defined(HAVE_O_CLOEXEC) + +constexpr const size_t kWritableFileBufferSize = 65536; + +Status PosixError(const std::string& context, int error_number) { + if (error_number == ENOENT) { + return Status::NotFound(context, std::strerror(error_number)); + } else { + return Status::IOError(context, std::strerror(error_number)); + } } // Helper class to limit resource usage to avoid exhaustion. // Currently used to limit read-only file descriptors and mmap file usage -// so that we do not end up running out of file descriptors, virtual memory, -// or running into kernel performance problems for very large databases. +// so that we do not run out of file descriptors or virtual memory, or run into +// kernel performance problems for very large databases. class Limiter { public: - // Limit maximum number of resources to |n|. - Limiter(intptr_t n) { - SetAllowed(n); - } + // Limit maximum number of resources to |max_acquires|. + Limiter(int max_acquires) : acquires_allowed_(max_acquires) {} + + Limiter(const Limiter&) = delete; + Limiter operator=(const Limiter&) = delete; // If another resource is available, acquire it and return true. // Else return false. bool Acquire() { - if (GetAllowed() <= 0) { - return false; - } - MutexLock l(&mu_); - intptr_t x = GetAllowed(); - if (x <= 0) { - return false; - } else { - SetAllowed(x - 1); - return true; - } + int old_acquires_allowed = + acquires_allowed_.fetch_sub(1, std::memory_order_relaxed); + + if (old_acquires_allowed > 0) return true; + + acquires_allowed_.fetch_add(1, std::memory_order_relaxed); + return false; } // Release a resource acquired by a previous call to Acquire() that returned // true. - void Release() { - MutexLock l(&mu_); - SetAllowed(GetAllowed() + 1); - } + void Release() { acquires_allowed_.fetch_add(1, std::memory_order_relaxed); } private: - port::Mutex mu_; - port::AtomicPointer allowed_; - - intptr_t GetAllowed() const { - return reinterpret_cast<intptr_t>(allowed_.Acquire_Load()); - } - - // REQUIRES: mu_ must be held - void SetAllowed(intptr_t v) { - allowed_.Release_Store(reinterpret_cast<void*>(v)); - } - - Limiter(const Limiter&); - void operator=(const Limiter&); + // The number of available resources. + // + // This is a counter and is not tied to the invariants of any other class, so + // it can be operated on safely using std::memory_order_relaxed. + std::atomic<int> acquires_allowed_; }; -class PosixSequentialFile: public SequentialFile { - private: - std::string filename_; - FILE* file_; - +// Implements sequential read access in a file using read(). +// +// Instances of this class are thread-friendly but not thread-safe, as required +// by the SequentialFile API. +class PosixSequentialFile final : public SequentialFile { public: - PosixSequentialFile(const std::string& fname, FILE* f) - : filename_(fname), file_(f) { } - virtual ~PosixSequentialFile() { fclose(file_); } - - virtual Status Read(size_t n, Slice* result, char* scratch) { - Status s; - size_t r = fread_unlocked(scratch, 1, n, file_); - *result = Slice(scratch, r); - if (r < n) { - if (feof(file_)) { - // We leave status as ok if we hit the end of the file - } else { - // A partial read with an error: return a non-ok status - s = IOError(filename_, errno); + PosixSequentialFile(std::string filename, int fd) + : fd_(fd), filename_(filename) {} + ~PosixSequentialFile() override { close(fd_); } + + Status Read(size_t n, Slice* result, char* scratch) override { + Status status; + while (true) { + ::ssize_t read_size = ::read(fd_, scratch, n); + if (read_size < 0) { // Read error. + if (errno == EINTR) { + continue; // Retry + } + status = PosixError(filename_, errno); + break; } + *result = Slice(scratch, read_size); + break; } - return s; + return status; } - virtual Status Skip(uint64_t n) { - if (fseek(file_, n, SEEK_CUR)) { - return IOError(filename_, errno); + Status Skip(uint64_t n) override { + if (::lseek(fd_, n, SEEK_CUR) == static_cast<off_t>(-1)) { + return PosixError(filename_, errno); } return Status::OK(); } - virtual std::string GetName() const { return filename_; } -}; + virtual std::string GetName() const override { return filename_; } -// pread() based random-access -class PosixRandomAccessFile: public RandomAccessFile { private: - std::string filename_; - bool temporary_fd_; // If true, fd_ is -1 and we open on every read. - int fd_; - Limiter* limiter_; + const int fd_; + const std::string filename_; +}; +// Implements random read access in a file using pread(). +// +// Instances of this class are thread-safe, as required by the RandomAccessFile +// API. Instances are immutable and Read() only calls thread-safe library +// functions. +class PosixRandomAccessFile final : public RandomAccessFile { public: - PosixRandomAccessFile(const std::string& fname, int fd, Limiter* limiter) - : filename_(fname), fd_(fd), limiter_(limiter) { - temporary_fd_ = !limiter->Acquire(); - if (temporary_fd_) { - // Open file on every access. - close(fd_); - fd_ = -1; + // The new instance takes ownership of |fd|. |fd_limiter| must outlive this + // instance, and will be used to determine if . + PosixRandomAccessFile(std::string filename, int fd, Limiter* fd_limiter) + : has_permanent_fd_(fd_limiter->Acquire()), + fd_(has_permanent_fd_ ? fd : -1), + fd_limiter_(fd_limiter), + filename_(std::move(filename)) { + if (!has_permanent_fd_) { + assert(fd_ == -1); + ::close(fd); // The file will be opened on every read. } } - virtual ~PosixRandomAccessFile() { - if (!temporary_fd_) { - close(fd_); - limiter_->Release(); + ~PosixRandomAccessFile() override { + if (has_permanent_fd_) { + assert(fd_ != -1); + ::close(fd_); + fd_limiter_->Release(); } } - virtual Status Read(uint64_t offset, size_t n, Slice* result, - char* scratch) const { + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { int fd = fd_; - if (temporary_fd_) { - fd = open(filename_.c_str(), O_RDONLY); + if (!has_permanent_fd_) { + fd = ::open(filename_.c_str(), O_RDONLY | kOpenBaseFlags); if (fd < 0) { - return IOError(filename_, errno); + return PosixError(filename_, errno); } } - Status s; - ssize_t r = pread(fd, scratch, n, static_cast<off_t>(offset)); - *result = Slice(scratch, (r < 0) ? 0 : r); - if (r < 0) { - // An error: return a non-ok status - s = IOError(filename_, errno); + assert(fd != -1); + + Status status; + ssize_t read_size = ::pread(fd, scratch, n, static_cast<off_t>(offset)); + *result = Slice(scratch, (read_size < 0) ? 0 : read_size); + if (read_size < 0) { + // An error: return a non-ok status. + status = PosixError(filename_, errno); } - if (temporary_fd_) { + if (!has_permanent_fd_) { // Close the temporary file descriptor opened earlier. - close(fd); + assert(fd != fd_); + ::close(fd); } - return s; + return status; } - virtual std::string GetName() const { return filename_; } -}; + virtual std::string GetName() const override { return filename_; } -// mmap() based random-access -class PosixMmapReadableFile: public RandomAccessFile { private: - std::string filename_; - void* mmapped_region_; - size_t length_; - Limiter* limiter_; + const bool has_permanent_fd_; // If false, the file is opened on every read. + const int fd_; // -1 if has_permanent_fd_ is false. + Limiter* const fd_limiter_; + const std::string filename_; +}; +// Implements random read access in a file using mmap(). +// +// Instances of this class are thread-safe, as required by the RandomAccessFile +// API. Instances are immutable and Read() only calls thread-safe library +// functions. +class PosixMmapReadableFile final : public RandomAccessFile { public: - // base[0,length-1] contains the mmapped contents of the file. - PosixMmapReadableFile(const std::string& fname, void* base, size_t length, - Limiter* limiter) - : filename_(fname), mmapped_region_(base), length_(length), - limiter_(limiter) { - } - - virtual ~PosixMmapReadableFile() { - munmap(mmapped_region_, length_); - limiter_->Release(); - } - - virtual Status Read(uint64_t offset, size_t n, Slice* result, - char* scratch) const { - Status s; + // mmap_base[0, length-1] points to the memory-mapped contents of the file. It + // must be the result of a successful call to mmap(). This instances takes + // over the ownership of the region. + // + // |mmap_limiter| must outlive this instance. The caller must have already + // aquired the right to use one mmap region, which will be released when this + // instance is destroyed. + PosixMmapReadableFile(std::string filename, char* mmap_base, size_t length, + Limiter* mmap_limiter) + : mmap_base_(mmap_base), + length_(length), + mmap_limiter_(mmap_limiter), + filename_(std::move(filename)) {} + + ~PosixMmapReadableFile() override { + ::munmap(static_cast<void*>(mmap_base_), length_); + mmap_limiter_->Release(); + } + + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { if (offset + n > length_) { *result = Slice(); - s = IOError(filename_, EINVAL); - } else { - *result = Slice(reinterpret_cast<char*>(mmapped_region_) + offset, n); + return PosixError(filename_, EINVAL); } - return s; + + *result = Slice(mmap_base_ + offset, n); + return Status::OK(); } - virtual std::string GetName() const { return filename_; } -}; + virtual std::string GetName() const override { return filename_; } -class PosixWritableFile : public WritableFile { private: - std::string filename_; - FILE* file_; + char* const mmap_base_; + const size_t length_; + Limiter* const mmap_limiter_; + const std::string filename_; +}; +class PosixWritableFile final : public WritableFile { public: - PosixWritableFile(const std::string& fname, FILE* f) - : filename_(fname), file_(f) { } - - ~PosixWritableFile() { - if (file_ != NULL) { + PosixWritableFile(std::string filename, int fd) + : pos_(0), + fd_(fd), + is_manifest_(IsManifest(filename)), + filename_(std::move(filename)), + dirname_(Dirname(filename_)) {} + + ~PosixWritableFile() override { + if (fd_ >= 0) { // Ignoring any potential errors - fclose(file_); + Close(); } } - virtual Status Append(const Slice& data) { - size_t r = fwrite_unlocked(data.data(), 1, data.size(), file_); - if (r != data.size()) { - return IOError(filename_, errno); + Status Append(const Slice& data) override { + size_t write_size = data.size(); + const char* write_data = data.data(); + + // Fit as much as possible into buffer. + size_t copy_size = std::min(write_size, kWritableFileBufferSize - pos_); + std::memcpy(buf_ + pos_, write_data, copy_size); + write_data += copy_size; + write_size -= copy_size; + pos_ += copy_size; + if (write_size == 0) { + return Status::OK(); } - return Status::OK(); + + // Can't fit in buffer, so need to do at least one write. + Status status = FlushBuffer(); + if (!status.ok()) { + return status; + } + + // Small writes go to buffer, large writes are written directly. + if (write_size < kWritableFileBufferSize) { + std::memcpy(buf_, write_data, write_size); + pos_ = write_size; + return Status::OK(); + } + return WriteUnbuffered(write_data, write_size); } - virtual Status Close() { - Status result; - if (fclose(file_) != 0) { - result = IOError(filename_, errno); + Status Close() override { + Status status = FlushBuffer(); + const int close_result = ::close(fd_); + if (close_result < 0 && status.ok()) { + status = PosixError(filename_, errno); } - file_ = NULL; - return result; + fd_ = -1; + return status; } - virtual Status Flush() { - if (fflush_unlocked(file_) != 0) { - return IOError(filename_, errno); + Status Flush() override { return FlushBuffer(); } + + Status Sync() override { + // Ensure new files referred to by the manifest are in the filesystem. + // + // This needs to happen before the manifest file is flushed to disk, to + // avoid crashing in a state where the manifest refers to files that are not + // yet on disk. + Status status = SyncDirIfManifest(); + if (!status.ok()) { + return status; + } + + status = FlushBuffer(); + if (!status.ok()) { + return status; + } + + return SyncFd(fd_, filename_, false); + } + + private: + Status FlushBuffer() { + Status status = WriteUnbuffered(buf_, pos_); + pos_ = 0; + return status; + } + + Status WriteUnbuffered(const char* data, size_t size) { + while (size > 0) { + ssize_t write_result = ::write(fd_, data, size); + if (write_result < 0) { + if (errno == EINTR) { + continue; // Retry + } + return PosixError(filename_, errno); + } + data += write_result; + size -= write_result; } return Status::OK(); } Status SyncDirIfManifest() { - const char* f = filename_.c_str(); - const char* sep = strrchr(f, '/'); - Slice basename; - std::string dir; - if (sep == NULL) { - dir = "."; - basename = f; + Status status; + if (!is_manifest_) { + return status; + } + + int fd = ::open(dirname_.c_str(), O_RDONLY | kOpenBaseFlags); + if (fd < 0) { + status = PosixError(dirname_, errno); } else { - dir = std::string(f, sep - f); - basename = sep + 1; + status = SyncFd(fd, dirname_, true); + ::close(fd); + } + return status; + } + + // Ensures that all the caches associated with the given file descriptor's + // data are flushed all the way to durable media, and can withstand power + // failures. + // + // The path argument is only used to populate the description string in the + // returned Status if an error occurs. + static Status SyncFd(int fd, const std::string& fd_path, bool syncing_dir) { +#if HAVE_FULLFSYNC + // On macOS and iOS, fsync() doesn't guarantee durability past power + // failures. fcntl(F_FULLFSYNC) is required for that purpose. Some + // filesystems don't support fcntl(F_FULLFSYNC), and require a fallback to + // fsync(). + if (::fcntl(fd, F_FULLFSYNC) == 0) { + return Status::OK(); } - Status s; - if (basename.starts_with("MANIFEST")) { - int fd = open(dir.c_str(), O_RDONLY); - if (fd < 0) { - s = IOError(dir, errno); - } else { - if (fsync(fd) < 0 && errno != EINVAL) { - s = IOError(dir, errno); - } - close(fd); - } +#endif // HAVE_FULLFSYNC + +#if HAVE_FDATASYNC + bool sync_success = ::fdatasync(fd) == 0; +#else + bool sync_success = ::fsync(fd) == 0; +#endif // HAVE_FDATASYNC + + if (sync_success) { + return Status::OK(); } - return s; + // Do not crash if filesystem can't fsync directories + // (see https://github.com/bitcoin/bitcoin/pull/10000) + if (syncing_dir && errno == EINVAL) { + return Status::OK(); + } + return PosixError(fd_path, errno); } - virtual Status Sync() { - // Ensure new files referred to by the manifest are in the filesystem. - Status s = SyncDirIfManifest(); - if (!s.ok()) { - return s; + // Returns the directory name in a path pointing to a file. + // + // Returns "." if the path does not contain any directory separator. + static std::string Dirname(const std::string& filename) { + std::string::size_type separator_pos = filename.rfind('/'); + if (separator_pos == std::string::npos) { + return std::string("."); } - if (fflush_unlocked(file_) != 0 || - fdatasync(fileno(file_)) != 0) { - s = Status::IOError(filename_, strerror(errno)); + // The filename component should not contain a path separator. If it does, + // the splitting was done incorrectly. + assert(filename.find('/', separator_pos + 1) == std::string::npos); + + return filename.substr(0, separator_pos); + } + + // Extracts the file name from a path pointing to a file. + // + // The returned Slice points to |filename|'s data buffer, so it is only valid + // while |filename| is alive and unchanged. + static Slice Basename(const std::string& filename) { + std::string::size_type separator_pos = filename.rfind('/'); + if (separator_pos == std::string::npos) { + return Slice(filename); } - return s; + // The filename component should not contain a path separator. If it does, + // the splitting was done incorrectly. + assert(filename.find('/', separator_pos + 1) == std::string::npos); + + return Slice(filename.data() + separator_pos + 1, + filename.length() - separator_pos - 1); } - virtual std::string GetName() const { return filename_; } + // True if the given file is a manifest file. + static bool IsManifest(const std::string& filename) { + return Basename(filename).starts_with("MANIFEST"); + } + + virtual std::string GetName() const override { return filename_; } + + // buf_[0, pos_ - 1] contains data to be written to fd_. + char buf_[kWritableFileBufferSize]; + size_t pos_; + int fd_; + + const bool is_manifest_; // True if the file's name starts with MANIFEST. + const std::string filename_; + const std::string dirname_; // The directory of filename_. }; -static int LockOrUnlock(int fd, bool lock) { +int LockOrUnlock(int fd, bool lock) { errno = 0; - struct flock f; - memset(&f, 0, sizeof(f)); - f.l_type = (lock ? F_WRLCK : F_UNLCK); - f.l_whence = SEEK_SET; - f.l_start = 0; - f.l_len = 0; // Lock/unlock entire file - return fcntl(fd, F_SETLK, &f); + struct ::flock file_lock_info; + std::memset(&file_lock_info, 0, sizeof(file_lock_info)); + file_lock_info.l_type = (lock ? F_WRLCK : F_UNLCK); + file_lock_info.l_whence = SEEK_SET; + file_lock_info.l_start = 0; + file_lock_info.l_len = 0; // Lock/unlock entire file. + return ::fcntl(fd, F_SETLK, &file_lock_info); } +// Instances are thread-safe because they are immutable. class PosixFileLock : public FileLock { public: - int fd_; - std::string name_; + PosixFileLock(int fd, std::string filename) + : fd_(fd), filename_(std::move(filename)) {} + + int fd() const { return fd_; } + const std::string& filename() const { return filename_; } + + private: + const int fd_; + const std::string filename_; }; -// Set of locked files. We keep a separate set instead of just -// relying on fcntrl(F_SETLK) since fcntl(F_SETLK) does not provide -// any protection against multiple uses from the same process. +// Tracks the files locked by PosixEnv::LockFile(). +// +// We maintain a separate set instead of relying on fcntl(F_SETLK) because +// fcntl(F_SETLK) does not provide any protection against multiple uses from the +// same process. +// +// Instances are thread-safe because all member data is guarded by a mutex. class PosixLockTable { - private: - port::Mutex mu_; - std::set<std::string> locked_files_; public: - bool Insert(const std::string& fname) { - MutexLock l(&mu_); - return locked_files_.insert(fname).second; - } - void Remove(const std::string& fname) { - MutexLock l(&mu_); + bool Insert(const std::string& fname) LOCKS_EXCLUDED(mu_) { + mu_.Lock(); + bool succeeded = locked_files_.insert(fname).second; + mu_.Unlock(); + return succeeded; + } + void Remove(const std::string& fname) LOCKS_EXCLUDED(mu_) { + mu_.Lock(); locked_files_.erase(fname); + mu_.Unlock(); } + + private: + port::Mutex mu_; + std::set<std::string> locked_files_ GUARDED_BY(mu_); }; class PosixEnv : public Env { public: PosixEnv(); - virtual ~PosixEnv() { - char msg[] = "Destroying Env::Default()\n"; - fwrite(msg, 1, sizeof(msg), stderr); - abort(); - } - - virtual Status NewSequentialFile(const std::string& fname, - SequentialFile** result) { - FILE* f = fopen(fname.c_str(), "r"); - if (f == NULL) { - *result = NULL; - return IOError(fname, errno); - } else { - *result = new PosixSequentialFile(fname, f); - return Status::OK(); + ~PosixEnv() override { + static const char msg[] = + "PosixEnv singleton destroyed. Unsupported behavior!\n"; + std::fwrite(msg, 1, sizeof(msg), stderr); + std::abort(); + } + + Status NewSequentialFile(const std::string& filename, + SequentialFile** result) override { + int fd = ::open(filename.c_str(), O_RDONLY | kOpenBaseFlags); + if (fd < 0) { + *result = nullptr; + return PosixError(filename, errno); } + + *result = new PosixSequentialFile(filename, fd); + return Status::OK(); } - virtual Status NewRandomAccessFile(const std::string& fname, - RandomAccessFile** result) { - *result = NULL; - Status s; - int fd = open(fname.c_str(), O_RDONLY); + Status NewRandomAccessFile(const std::string& filename, + RandomAccessFile** result) override { + *result = nullptr; + int fd = ::open(filename.c_str(), O_RDONLY | kOpenBaseFlags); if (fd < 0) { - s = IOError(fname, errno); - } else if (mmap_limit_.Acquire()) { - uint64_t size; - s = GetFileSize(fname, &size); - if (s.ok()) { - void* base = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); - if (base != MAP_FAILED) { - *result = new PosixMmapReadableFile(fname, base, size, &mmap_limit_); - } else { - s = IOError(fname, errno); - } - } - close(fd); - if (!s.ok()) { - mmap_limit_.Release(); + return PosixError(filename, errno); + } + + if (!mmap_limiter_.Acquire()) { + *result = new PosixRandomAccessFile(filename, fd, &fd_limiter_); + return Status::OK(); + } + + uint64_t file_size; + Status status = GetFileSize(filename, &file_size); + if (status.ok()) { + void* mmap_base = + ::mmap(/*addr=*/nullptr, file_size, PROT_READ, MAP_SHARED, fd, 0); + if (mmap_base != MAP_FAILED) { + *result = new PosixMmapReadableFile(filename, + reinterpret_cast<char*>(mmap_base), + file_size, &mmap_limiter_); + } else { + status = PosixError(filename, errno); } - } else { - *result = new PosixRandomAccessFile(fname, fd, &fd_limit_); } - return s; + ::close(fd); + if (!status.ok()) { + mmap_limiter_.Release(); + } + return status; } - virtual Status NewWritableFile(const std::string& fname, - WritableFile** result) { - Status s; - FILE* f = fopen(fname.c_str(), "w"); - if (f == NULL) { - *result = NULL; - s = IOError(fname, errno); - } else { - *result = new PosixWritableFile(fname, f); + Status NewWritableFile(const std::string& filename, + WritableFile** result) override { + int fd = ::open(filename.c_str(), + O_TRUNC | O_WRONLY | O_CREAT | kOpenBaseFlags, 0644); + if (fd < 0) { + *result = nullptr; + return PosixError(filename, errno); } - return s; + + *result = new PosixWritableFile(filename, fd); + return Status::OK(); } - virtual Status NewAppendableFile(const std::string& fname, - WritableFile** result) { - Status s; - FILE* f = fopen(fname.c_str(), "a"); - if (f == NULL) { - *result = NULL; - s = IOError(fname, errno); - } else { - *result = new PosixWritableFile(fname, f); + Status NewAppendableFile(const std::string& filename, + WritableFile** result) override { + int fd = ::open(filename.c_str(), + O_APPEND | O_WRONLY | O_CREAT | kOpenBaseFlags, 0644); + if (fd < 0) { + *result = nullptr; + return PosixError(filename, errno); } - return s; + + *result = new PosixWritableFile(filename, fd); + return Status::OK(); } - virtual bool FileExists(const std::string& fname) { - return access(fname.c_str(), F_OK) == 0; + bool FileExists(const std::string& filename) override { + return ::access(filename.c_str(), F_OK) == 0; } - virtual Status GetChildren(const std::string& dir, - std::vector<std::string>* result) { + Status GetChildren(const std::string& directory_path, + std::vector<std::string>* result) override { result->clear(); - DIR* d = opendir(dir.c_str()); - if (d == NULL) { - return IOError(dir, errno); + ::DIR* dir = ::opendir(directory_path.c_str()); + if (dir == nullptr) { + return PosixError(directory_path, errno); } - struct dirent* entry; - while ((entry = readdir(d)) != NULL) { - result->push_back(entry->d_name); + struct ::dirent* entry; + while ((entry = ::readdir(dir)) != nullptr) { + result->emplace_back(entry->d_name); } - closedir(d); + ::closedir(dir); return Status::OK(); } - virtual Status DeleteFile(const std::string& fname) { - Status result; - if (unlink(fname.c_str()) != 0) { - result = IOError(fname, errno); + Status DeleteFile(const std::string& filename) override { + if (::unlink(filename.c_str()) != 0) { + return PosixError(filename, errno); } - return result; + return Status::OK(); } - virtual Status CreateDir(const std::string& name) { - Status result; - if (mkdir(name.c_str(), 0755) != 0) { - result = IOError(name, errno); + Status CreateDir(const std::string& dirname) override { + if (::mkdir(dirname.c_str(), 0755) != 0) { + return PosixError(dirname, errno); } - return result; + return Status::OK(); } - virtual Status DeleteDir(const std::string& name) { - Status result; - if (rmdir(name.c_str()) != 0) { - result = IOError(name, errno); + Status DeleteDir(const std::string& dirname) override { + if (::rmdir(dirname.c_str()) != 0) { + return PosixError(dirname, errno); } - return result; + return Status::OK(); } - virtual Status GetFileSize(const std::string& fname, uint64_t* size) { - Status s; - struct stat sbuf; - if (stat(fname.c_str(), &sbuf) != 0) { + Status GetFileSize(const std::string& filename, uint64_t* size) override { + struct ::stat file_stat; + if (::stat(filename.c_str(), &file_stat) != 0) { *size = 0; - s = IOError(fname, errno); - } else { - *size = sbuf.st_size; + return PosixError(filename, errno); } - return s; + *size = file_stat.st_size; + return Status::OK(); } - virtual Status RenameFile(const std::string& src, const std::string& target) { - Status result; - if (rename(src.c_str(), target.c_str()) != 0) { - result = IOError(src, errno); + Status RenameFile(const std::string& from, const std::string& to) override { + if (std::rename(from.c_str(), to.c_str()) != 0) { + return PosixError(from, errno); } - return result; + return Status::OK(); } - virtual Status LockFile(const std::string& fname, FileLock** lock) { - *lock = NULL; - Status result; - int fd = open(fname.c_str(), O_RDWR | O_CREAT, 0644); + Status LockFile(const std::string& filename, FileLock** lock) override { + *lock = nullptr; + + int fd = ::open(filename.c_str(), O_RDWR | O_CREAT | kOpenBaseFlags, 0644); if (fd < 0) { - result = IOError(fname, errno); - } else if (!locks_.Insert(fname)) { - close(fd); - result = Status::IOError("lock " + fname, "already held by process"); - } else if (LockOrUnlock(fd, true) == -1) { - result = IOError("lock " + fname, errno); - close(fd); - locks_.Remove(fname); - } else { - PosixFileLock* my_lock = new PosixFileLock; - my_lock->fd_ = fd; - my_lock->name_ = fname; - *lock = my_lock; + return PosixError(filename, errno); } - return result; + + if (!locks_.Insert(filename)) { + ::close(fd); + return Status::IOError("lock " + filename, "already held by process"); + } + + if (LockOrUnlock(fd, true) == -1) { + int lock_errno = errno; + ::close(fd); + locks_.Remove(filename); + return PosixError("lock " + filename, lock_errno); + } + + *lock = new PosixFileLock(fd, filename); + return Status::OK(); } - virtual Status UnlockFile(FileLock* lock) { - PosixFileLock* my_lock = reinterpret_cast<PosixFileLock*>(lock); - Status result; - if (LockOrUnlock(my_lock->fd_, false) == -1) { - result = IOError("unlock", errno); + Status UnlockFile(FileLock* lock) override { + PosixFileLock* posix_file_lock = static_cast<PosixFileLock*>(lock); + if (LockOrUnlock(posix_file_lock->fd(), false) == -1) { + return PosixError("unlock " + posix_file_lock->filename(), errno); } - locks_.Remove(my_lock->name_); - close(my_lock->fd_); - delete my_lock; - return result; + locks_.Remove(posix_file_lock->filename()); + ::close(posix_file_lock->fd()); + delete posix_file_lock; + return Status::OK(); } - virtual void Schedule(void (*function)(void*), void* arg); + void Schedule(void (*background_work_function)(void* background_work_arg), + void* background_work_arg) override; - virtual void StartThread(void (*function)(void* arg), void* arg); + void StartThread(void (*thread_main)(void* thread_main_arg), + void* thread_main_arg) override { + std::thread new_thread(thread_main, thread_main_arg); + new_thread.detach(); + } - virtual Status GetTestDirectory(std::string* result) { - const char* env = getenv("TEST_TMPDIR"); + Status GetTestDirectory(std::string* result) override { + const char* env = std::getenv("TEST_TMPDIR"); if (env && env[0] != '\0') { *result = env; } else { char buf[100]; - snprintf(buf, sizeof(buf), "/tmp/leveldbtest-%d", int(geteuid())); + std::snprintf(buf, sizeof(buf), "/tmp/leveldbtest-%d", + static_cast<int>(::geteuid())); *result = buf; } - // Directory may already exist + + // The CreateDir status is ignored because the directory may already exist. CreateDir(*result); + return Status::OK(); } - static uint64_t gettid() { - pthread_t tid = pthread_self(); - uint64_t thread_id = 0; - memcpy(&thread_id, &tid, std::min(sizeof(thread_id), sizeof(tid))); - return thread_id; - } + Status NewLogger(const std::string& filename, Logger** result) override { + int fd = ::open(filename.c_str(), + O_APPEND | O_WRONLY | O_CREAT | kOpenBaseFlags, 0644); + if (fd < 0) { + *result = nullptr; + return PosixError(filename, errno); + } - virtual Status NewLogger(const std::string& fname, Logger** result) { - FILE* f = fopen(fname.c_str(), "w"); - if (f == NULL) { - *result = NULL; - return IOError(fname, errno); + std::FILE* fp = ::fdopen(fd, "w"); + if (fp == nullptr) { + ::close(fd); + *result = nullptr; + return PosixError(filename, errno); } else { - *result = new PosixLogger(f, &PosixEnv::gettid); + *result = new PosixLogger(fp); return Status::OK(); } } - virtual uint64_t NowMicros() { - struct timeval tv; - gettimeofday(&tv, NULL); - return static_cast<uint64_t>(tv.tv_sec) * 1000000 + tv.tv_usec; + uint64_t NowMicros() override { + static constexpr uint64_t kUsecondsPerSecond = 1000000; + struct ::timeval tv; + ::gettimeofday(&tv, nullptr); + return static_cast<uint64_t>(tv.tv_sec) * kUsecondsPerSecond + tv.tv_usec; } - virtual void SleepForMicroseconds(int micros) { - usleep(micros); + void SleepForMicroseconds(int micros) override { + std::this_thread::sleep_for(std::chrono::microseconds(micros)); } private: - void PthreadCall(const char* label, int result) { - if (result != 0) { - fprintf(stderr, "pthread %s: %s\n", label, strerror(result)); - abort(); - } - } + void BackgroundThreadMain(); - // BGThread() is the body of the background thread - void BGThread(); - static void* BGThreadWrapper(void* arg) { - reinterpret_cast<PosixEnv*>(arg)->BGThread(); - return NULL; + static void BackgroundThreadEntryPoint(PosixEnv* env) { + env->BackgroundThreadMain(); } - pthread_mutex_t mu_; - pthread_cond_t bgsignal_; - pthread_t bgthread_; - bool started_bgthread_; + // Stores the work item data in a Schedule() call. + // + // Instances are constructed on the thread calling Schedule() and used on the + // background thread. + // + // This structure is thread-safe beacuse it is immutable. + struct BackgroundWorkItem { + explicit BackgroundWorkItem(void (*function)(void* arg), void* arg) + : function(function), arg(arg) {} + + void (*const function)(void*); + void* const arg; + }; - // Entry per Schedule() call - struct BGItem { void* arg; void (*function)(void*); }; - typedef std::deque<BGItem> BGQueue; - BGQueue queue_; + port::Mutex background_work_mutex_; + port::CondVar background_work_cv_ GUARDED_BY(background_work_mutex_); + bool started_background_thread_ GUARDED_BY(background_work_mutex_); - PosixLockTable locks_; - Limiter mmap_limit_; - Limiter fd_limit_; + std::queue<BackgroundWorkItem> background_work_queue_ + GUARDED_BY(background_work_mutex_); + + PosixLockTable locks_; // Thread-safe. + Limiter mmap_limiter_; // Thread-safe. + Limiter fd_limiter_; // Thread-safe. }; // Return the maximum number of concurrent mmaps. -static int MaxMmaps() { - if (mmap_limit >= 0) { - return mmap_limit; - } - // Up to 4096 mmaps for 64-bit binaries; none for smaller pointer sizes. - mmap_limit = sizeof(void*) >= 8 ? 4096 : 0; - return mmap_limit; -} +int MaxMmaps() { return g_mmap_limit; } // Return the maximum number of read-only files to keep open. -static intptr_t MaxOpenFiles() { - if (open_read_only_file_limit >= 0) { - return open_read_only_file_limit; +int MaxOpenFiles() { + if (g_open_read_only_file_limit >= 0) { + return g_open_read_only_file_limit; } - struct rlimit rlim; - if (getrlimit(RLIMIT_NOFILE, &rlim)) { + struct ::rlimit rlim; + if (::getrlimit(RLIMIT_NOFILE, &rlim)) { // getrlimit failed, fallback to hard-coded default. - open_read_only_file_limit = 50; + g_open_read_only_file_limit = 50; } else if (rlim.rlim_cur == RLIM_INFINITY) { - open_read_only_file_limit = std::numeric_limits<int>::max(); + g_open_read_only_file_limit = std::numeric_limits<int>::max(); } else { // Allow use of 20% of available file descriptors for read-only files. - open_read_only_file_limit = rlim.rlim_cur / 5; + g_open_read_only_file_limit = rlim.rlim_cur / 5; } - return open_read_only_file_limit; + return g_open_read_only_file_limit; } +} // namespace + PosixEnv::PosixEnv() - : started_bgthread_(false), - mmap_limit_(MaxMmaps()), - fd_limit_(MaxOpenFiles()) { - PthreadCall("mutex_init", pthread_mutex_init(&mu_, NULL)); - PthreadCall("cvar_init", pthread_cond_init(&bgsignal_, NULL)); -} + : background_work_cv_(&background_work_mutex_), + started_background_thread_(false), + mmap_limiter_(MaxMmaps()), + fd_limiter_(MaxOpenFiles()) {} -void PosixEnv::Schedule(void (*function)(void*), void* arg) { - PthreadCall("lock", pthread_mutex_lock(&mu_)); +void PosixEnv::Schedule( + void (*background_work_function)(void* background_work_arg), + void* background_work_arg) { + background_work_mutex_.Lock(); - // Start background thread if necessary - if (!started_bgthread_) { - started_bgthread_ = true; - PthreadCall( - "create thread", - pthread_create(&bgthread_, NULL, &PosixEnv::BGThreadWrapper, this)); + // Start the background thread, if we haven't done so already. + if (!started_background_thread_) { + started_background_thread_ = true; + std::thread background_thread(PosixEnv::BackgroundThreadEntryPoint, this); + background_thread.detach(); } - // If the queue is currently empty, the background thread may currently be - // waiting. - if (queue_.empty()) { - PthreadCall("signal", pthread_cond_signal(&bgsignal_)); + // If the queue is empty, the background thread may be waiting for work. + if (background_work_queue_.empty()) { + background_work_cv_.Signal(); } - // Add to priority queue - queue_.push_back(BGItem()); - queue_.back().function = function; - queue_.back().arg = arg; - - PthreadCall("unlock", pthread_mutex_unlock(&mu_)); + background_work_queue_.emplace(background_work_function, background_work_arg); + background_work_mutex_.Unlock(); } -void PosixEnv::BGThread() { +void PosixEnv::BackgroundThreadMain() { while (true) { - // Wait until there is an item that is ready to run - PthreadCall("lock", pthread_mutex_lock(&mu_)); - while (queue_.empty()) { - PthreadCall("wait", pthread_cond_wait(&bgsignal_, &mu_)); + background_work_mutex_.Lock(); + + // Wait until there is work to be done. + while (background_work_queue_.empty()) { + background_work_cv_.Wait(); } - void (*function)(void*) = queue_.front().function; - void* arg = queue_.front().arg; - queue_.pop_front(); + assert(!background_work_queue_.empty()); + auto background_work_function = background_work_queue_.front().function; + void* background_work_arg = background_work_queue_.front().arg; + background_work_queue_.pop(); - PthreadCall("unlock", pthread_mutex_unlock(&mu_)); - (*function)(arg); + background_work_mutex_.Unlock(); + background_work_function(background_work_arg); } } namespace { -struct StartThreadState { - void (*user_function)(void*); - void* arg; + +// Wraps an Env instance whose destructor is never created. +// +// Intended usage: +// using PlatformSingletonEnv = SingletonEnv<PlatformEnv>; +// void ConfigurePosixEnv(int param) { +// PlatformSingletonEnv::AssertEnvNotInitialized(); +// // set global configuration flags. +// } +// Env* Env::Default() { +// static PlatformSingletonEnv default_env; +// return default_env.env(); +// } +template <typename EnvType> +class SingletonEnv { + public: + SingletonEnv() { +#if !defined(NDEBUG) + env_initialized_.store(true, std::memory_order::memory_order_relaxed); +#endif // !defined(NDEBUG) + static_assert(sizeof(env_storage_) >= sizeof(EnvType), + "env_storage_ will not fit the Env"); + static_assert(alignof(decltype(env_storage_)) >= alignof(EnvType), + "env_storage_ does not meet the Env's alignment needs"); + new (&env_storage_) EnvType(); + } + ~SingletonEnv() = default; + + SingletonEnv(const SingletonEnv&) = delete; + SingletonEnv& operator=(const SingletonEnv&) = delete; + + Env* env() { return reinterpret_cast<Env*>(&env_storage_); } + + static void AssertEnvNotInitialized() { +#if !defined(NDEBUG) + assert(!env_initialized_.load(std::memory_order::memory_order_relaxed)); +#endif // !defined(NDEBUG) + } + + private: + typename std::aligned_storage<sizeof(EnvType), alignof(EnvType)>::type + env_storage_; +#if !defined(NDEBUG) + static std::atomic<bool> env_initialized_; +#endif // !defined(NDEBUG) }; -} -static void* StartThreadWrapper(void* arg) { - StartThreadState* state = reinterpret_cast<StartThreadState*>(arg); - state->user_function(state->arg); - delete state; - return NULL; -} -void PosixEnv::StartThread(void (*function)(void* arg), void* arg) { - pthread_t t; - StartThreadState* state = new StartThreadState; - state->user_function = function; - state->arg = arg; - PthreadCall("start thread", - pthread_create(&t, NULL, &StartThreadWrapper, state)); -} +#if !defined(NDEBUG) +template <typename EnvType> +std::atomic<bool> SingletonEnv<EnvType>::env_initialized_; +#endif // !defined(NDEBUG) -} // namespace +using PosixDefaultEnv = SingletonEnv<PosixEnv>; -static pthread_once_t once = PTHREAD_ONCE_INIT; -static Env* default_env; -static void InitDefaultEnv() { default_env = new PosixEnv; } +} // namespace void EnvPosixTestHelper::SetReadOnlyFDLimit(int limit) { - assert(default_env == NULL); - open_read_only_file_limit = limit; + PosixDefaultEnv::AssertEnvNotInitialized(); + g_open_read_only_file_limit = limit; } void EnvPosixTestHelper::SetReadOnlyMMapLimit(int limit) { - assert(default_env == NULL); - mmap_limit = limit; + PosixDefaultEnv::AssertEnvNotInitialized(); + g_mmap_limit = limit; } Env* Env::Default() { - pthread_once(&once, InitDefaultEnv); - return default_env; + static PosixDefaultEnv env_container; + return env_container.env(); } } // namespace leveldb - -#endif diff --git a/src/leveldb/util/env_posix_test.cc b/src/leveldb/util/env_posix_test.cc index 295f8ae440..9675d739ad 100644 --- a/src/leveldb/util/env_posix_test.cc +++ b/src/leveldb/util/env_posix_test.cc @@ -2,27 +2,182 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. -#include "leveldb/env.h" +#include <sys/resource.h> +#include <sys/wait.h> +#include <unistd.h> + +#include <cstdio> +#include <cstdlib> +#include <cstring> +#include <string> +#include <unordered_set> +#include <vector> +#include "leveldb/env.h" #include "port/port.h" -#include "util/testharness.h" #include "util/env_posix_test_helper.h" +#include "util/testharness.h" + +#if HAVE_O_CLOEXEC + +namespace { + +// Exit codes for the helper process spawned by TestCloseOnExec* tests. +// Useful for debugging test failures. +constexpr int kTextCloseOnExecHelperExecFailedCode = 61; +constexpr int kTextCloseOnExecHelperDup2FailedCode = 62; +constexpr int kTextCloseOnExecHelperFoundOpenFdCode = 63; + +// Global set by main() and read in TestCloseOnExec. +// +// The argv[0] value is stored in a std::vector instead of a std::string because +// std::string does not return a mutable pointer to its buffer until C++17. +// +// The vector stores the string pointed to by argv[0], plus the trailing null. +std::vector<char>* GetArgvZero() { + static std::vector<char> program_name; + return &program_name; +} + +// Command-line switch used to run this test as the CloseOnExecSwitch helper. +static const char kTestCloseOnExecSwitch[] = "--test-close-on-exec-helper"; + +// Executed in a separate process by TestCloseOnExec* tests. +// +// main() delegates to this function when the test executable is launched with +// a special command-line switch. TestCloseOnExec* tests fork()+exec() the test +// executable and pass the special command-line switch. +// + +// main() delegates to this function when the test executable is launched with +// a special command-line switch. TestCloseOnExec* tests fork()+exec() the test +// executable and pass the special command-line switch. +// +// When main() delegates to this function, the process probes whether a given +// file descriptor is open, and communicates the result via its exit code. +int TestCloseOnExecHelperMain(char* pid_arg) { + int fd = std::atoi(pid_arg); + // When given the same file descriptor twice, dup2() returns -1 if the + // file descriptor is closed, or the given file descriptor if it is open. + if (::dup2(fd, fd) == fd) { + std::fprintf(stderr, "Unexpected open fd %d\n", fd); + return kTextCloseOnExecHelperFoundOpenFdCode; + } + // Double-check that dup2() is saying the file descriptor is closed. + if (errno != EBADF) { + std::fprintf(stderr, "Unexpected errno after calling dup2 on fd %d: %s\n", + fd, std::strerror(errno)); + return kTextCloseOnExecHelperDup2FailedCode; + } + return 0; +} + +// File descriptors are small non-negative integers. +// +// Returns void so the implementation can use ASSERT_EQ. +void GetMaxFileDescriptor(int* result_fd) { + // Get the maximum file descriptor number. + ::rlimit fd_rlimit; + ASSERT_EQ(0, ::getrlimit(RLIMIT_NOFILE, &fd_rlimit)); + *result_fd = fd_rlimit.rlim_cur; +} + +// Iterates through all possible FDs and returns the currently open ones. +// +// Returns void so the implementation can use ASSERT_EQ. +void GetOpenFileDescriptors(std::unordered_set<int>* open_fds) { + int max_fd = 0; + GetMaxFileDescriptor(&max_fd); + + for (int fd = 0; fd < max_fd; ++fd) { + if (::dup2(fd, fd) != fd) { + // When given the same file descriptor twice, dup2() returns -1 if the + // file descriptor is closed, or the given file descriptor if it is open. + // + // Double-check that dup2() is saying the fd is closed. + ASSERT_EQ(EBADF, errno) + << "dup2() should set errno to EBADF on closed file descriptors"; + continue; + } + open_fds->insert(fd); + } +} + +// Finds an FD open since a previous call to GetOpenFileDescriptors(). +// +// |baseline_open_fds| is the result of a previous GetOpenFileDescriptors() +// call. Assumes that exactly one FD was opened since that call. +// +// Returns void so the implementation can use ASSERT_EQ. +void GetNewlyOpenedFileDescriptor( + const std::unordered_set<int>& baseline_open_fds, int* result_fd) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + for (int fd : baseline_open_fds) { + ASSERT_EQ(1, open_fds.count(fd)) + << "Previously opened file descriptor was closed during test setup"; + open_fds.erase(fd); + } + ASSERT_EQ(1, open_fds.size()) + << "Expected exactly one newly opened file descriptor during test setup"; + *result_fd = *open_fds.begin(); +} + +// Check that a fork()+exec()-ed child process does not have an extra open FD. +void CheckCloseOnExecDoesNotLeakFDs( + const std::unordered_set<int>& baseline_open_fds) { + // Prepare the argument list for the child process. + // execv() wants mutable buffers. + char switch_buffer[sizeof(kTestCloseOnExecSwitch)]; + std::memcpy(switch_buffer, kTestCloseOnExecSwitch, + sizeof(kTestCloseOnExecSwitch)); + + int probed_fd; + GetNewlyOpenedFileDescriptor(baseline_open_fds, &probed_fd); + std::string fd_string = std::to_string(probed_fd); + std::vector<char> fd_buffer(fd_string.begin(), fd_string.end()); + fd_buffer.emplace_back('\0'); + + // The helper process is launched with the command below. + // env_posix_tests --test-close-on-exec-helper 3 + char* child_argv[] = {GetArgvZero()->data(), switch_buffer, fd_buffer.data(), + nullptr}; + + constexpr int kForkInChildProcessReturnValue = 0; + int child_pid = fork(); + if (child_pid == kForkInChildProcessReturnValue) { + ::execv(child_argv[0], child_argv); + std::fprintf(stderr, "Error spawning child process: %s\n", strerror(errno)); + std::exit(kTextCloseOnExecHelperExecFailedCode); + } + + int child_status = 0; + ASSERT_EQ(child_pid, ::waitpid(child_pid, &child_status, 0)); + ASSERT_TRUE(WIFEXITED(child_status)) + << "The helper process did not exit with an exit code"; + ASSERT_EQ(0, WEXITSTATUS(child_status)) + << "The helper process encountered an error"; +} + +} // namespace + +#endif // HAVE_O_CLOEXEC namespace leveldb { -static const int kDelayMicros = 100000; static const int kReadOnlyFileLimit = 4; static const int kMMapLimit = 4; class EnvPosixTest { public: - Env* env_; - EnvPosixTest() : env_(Env::Default()) { } - static void SetFileLimits(int read_only_file_limit, int mmap_limit) { EnvPosixTestHelper::SetReadOnlyFDLimit(read_only_file_limit); EnvPosixTestHelper::SetReadOnlyMMapLimit(mmap_limit); } + + EnvPosixTest() : env_(Env::Default()) {} + + Env* env_; }; TEST(EnvPosixTest, TestOpenOnRead) { @@ -31,8 +186,8 @@ TEST(EnvPosixTest, TestOpenOnRead) { ASSERT_OK(env_->GetTestDirectory(&test_dir)); std::string test_file = test_dir + "/open_on_read.txt"; - FILE* f = fopen(test_file.c_str(), "w"); - ASSERT_TRUE(f != NULL); + FILE* f = fopen(test_file.c_str(), "we"); + ASSERT_TRUE(f != nullptr); const char kFileData[] = "abcdefghijklmnopqrstuvwxyz"; fputs(kFileData, f); fclose(f); @@ -56,9 +211,138 @@ TEST(EnvPosixTest, TestOpenOnRead) { ASSERT_OK(env_->DeleteFile(test_file)); } +#if HAVE_O_CLOEXEC + +TEST(EnvPosixTest, TestCloseOnExecSequentialFile) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_sequential.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + leveldb::SequentialFile* file = nullptr; + ASSERT_OK(env_->NewSequentialFile(file_path, &file)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + delete file; + + ASSERT_OK(env_->DeleteFile(file_path)); +} + +TEST(EnvPosixTest, TestCloseOnExecRandomAccessFile) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_random_access.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + // Exhaust the RandomAccessFile mmap limit. This way, the test + // RandomAccessFile instance below is backed by a file descriptor, not by an + // mmap region. + leveldb::RandomAccessFile* mmapped_files[kReadOnlyFileLimit] = {nullptr}; + for (int i = 0; i < kReadOnlyFileLimit; i++) { + ASSERT_OK(env_->NewRandomAccessFile(file_path, &mmapped_files[i])); + } + + leveldb::RandomAccessFile* file = nullptr; + ASSERT_OK(env_->NewRandomAccessFile(file_path, &file)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + delete file; + + for (int i = 0; i < kReadOnlyFileLimit; i++) { + delete mmapped_files[i]; + } + ASSERT_OK(env_->DeleteFile(file_path)); +} + +TEST(EnvPosixTest, TestCloseOnExecWritableFile) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_writable.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + leveldb::WritableFile* file = nullptr; + ASSERT_OK(env_->NewWritableFile(file_path, &file)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + delete file; + + ASSERT_OK(env_->DeleteFile(file_path)); +} + +TEST(EnvPosixTest, TestCloseOnExecAppendableFile) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_appendable.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + leveldb::WritableFile* file = nullptr; + ASSERT_OK(env_->NewAppendableFile(file_path, &file)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + delete file; + + ASSERT_OK(env_->DeleteFile(file_path)); +} + +TEST(EnvPosixTest, TestCloseOnExecLockFile) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_lock.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + leveldb::FileLock* lock = nullptr; + ASSERT_OK(env_->LockFile(file_path, &lock)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + ASSERT_OK(env_->UnlockFile(lock)); + + ASSERT_OK(env_->DeleteFile(file_path)); +} + +TEST(EnvPosixTest, TestCloseOnExecLogger) { + std::unordered_set<int> open_fds; + GetOpenFileDescriptors(&open_fds); + + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string file_path = test_dir + "/close_on_exec_logger.txt"; + ASSERT_OK(WriteStringToFile(env_, "0123456789", file_path)); + + leveldb::Logger* file = nullptr; + ASSERT_OK(env_->NewLogger(file_path, &file)); + CheckCloseOnExecDoesNotLeakFDs(open_fds); + delete file; + + ASSERT_OK(env_->DeleteFile(file_path)); +} + +#endif // HAVE_O_CLOEXEC + } // namespace leveldb int main(int argc, char** argv) { +#if HAVE_O_CLOEXEC + // Check if we're invoked as a helper program, or as the test suite. + for (int i = 1; i < argc; ++i) { + if (!std::strcmp(argv[i], kTestCloseOnExecSwitch)) { + return TestCloseOnExecHelperMain(argv[i + 1]); + } + } + + // Save argv[0] early, because googletest may modify argv. + GetArgvZero()->assign(argv[0], argv[0] + std::strlen(argv[0]) + 1); +#endif // HAVE_O_CLOEXEC + // All tests currently run with the same read-only file limits. leveldb::EnvPosixTest::SetFileLimits(leveldb::kReadOnlyFileLimit, leveldb::kMMapLimit); diff --git a/src/leveldb/util/env_test.cc b/src/leveldb/util/env_test.cc index 839ae56a1a..7db03fc11c 100644 --- a/src/leveldb/util/env_test.cc +++ b/src/leveldb/util/env_test.cc @@ -4,72 +4,144 @@ #include "leveldb/env.h" +#include <algorithm> + #include "port/port.h" +#include "port/thread_annotations.h" +#include "util/mutexlock.h" #include "util/testharness.h" +#include "util/testutil.h" namespace leveldb { static const int kDelayMicros = 100000; -static const int kReadOnlyFileLimit = 4; -static const int kMMapLimit = 4; class EnvTest { - private: - port::Mutex mu_; - std::string events_; - public: + EnvTest() : env_(Env::Default()) {} + Env* env_; - EnvTest() : env_(Env::Default()) { } }; -static void SetBool(void* ptr) { - reinterpret_cast<port::AtomicPointer*>(ptr)->NoBarrier_Store(ptr); +TEST(EnvTest, ReadWrite) { + Random rnd(test::RandomSeed()); + + // Get file to use for testing. + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string test_file_name = test_dir + "/open_on_read.txt"; + WritableFile* writable_file; + ASSERT_OK(env_->NewWritableFile(test_file_name, &writable_file)); + + // Fill a file with data generated via a sequence of randomly sized writes. + static const size_t kDataSize = 10 * 1048576; + std::string data; + while (data.size() < kDataSize) { + int len = rnd.Skewed(18); // Up to 2^18 - 1, but typically much smaller + std::string r; + test::RandomString(&rnd, len, &r); + ASSERT_OK(writable_file->Append(r)); + data += r; + if (rnd.OneIn(10)) { + ASSERT_OK(writable_file->Flush()); + } + } + ASSERT_OK(writable_file->Sync()); + ASSERT_OK(writable_file->Close()); + delete writable_file; + + // Read all data using a sequence of randomly sized reads. + SequentialFile* sequential_file; + ASSERT_OK(env_->NewSequentialFile(test_file_name, &sequential_file)); + std::string read_result; + std::string scratch; + while (read_result.size() < data.size()) { + int len = std::min<int>(rnd.Skewed(18), data.size() - read_result.size()); + scratch.resize(std::max(len, 1)); // at least 1 so &scratch[0] is legal + Slice read; + ASSERT_OK(sequential_file->Read(len, &read, &scratch[0])); + if (len > 0) { + ASSERT_GT(read.size(), 0); + } + ASSERT_LE(read.size(), len); + read_result.append(read.data(), read.size()); + } + ASSERT_EQ(read_result, data); + delete sequential_file; } TEST(EnvTest, RunImmediately) { - port::AtomicPointer called (NULL); - env_->Schedule(&SetBool, &called); - env_->SleepForMicroseconds(kDelayMicros); - ASSERT_TRUE(called.NoBarrier_Load() != NULL); + struct RunState { + port::Mutex mu; + port::CondVar cvar{&mu}; + bool called = false; + + static void Run(void* arg) { + RunState* state = reinterpret_cast<RunState*>(arg); + MutexLock l(&state->mu); + ASSERT_EQ(state->called, false); + state->called = true; + state->cvar.Signal(); + } + }; + + RunState state; + env_->Schedule(&RunState::Run, &state); + + MutexLock l(&state.mu); + while (!state.called) { + state.cvar.Wait(); + } } TEST(EnvTest, RunMany) { - port::AtomicPointer last_id (NULL); + struct RunState { + port::Mutex mu; + port::CondVar cvar{&mu}; + int last_id = 0; + }; + + struct Callback { + RunState* state_; // Pointer to shared state. + const int id_; // Order# for the execution of this callback. - struct CB { - port::AtomicPointer* last_id_ptr; // Pointer to shared slot - uintptr_t id; // Order# for the execution of this callback + Callback(RunState* s, int id) : state_(s), id_(id) {} - CB(port::AtomicPointer* p, int i) : last_id_ptr(p), id(i) { } + static void Run(void* arg) { + Callback* callback = reinterpret_cast<Callback*>(arg); + RunState* state = callback->state_; - static void Run(void* v) { - CB* cb = reinterpret_cast<CB*>(v); - void* cur = cb->last_id_ptr->NoBarrier_Load(); - ASSERT_EQ(cb->id-1, reinterpret_cast<uintptr_t>(cur)); - cb->last_id_ptr->Release_Store(reinterpret_cast<void*>(cb->id)); + MutexLock l(&state->mu); + ASSERT_EQ(state->last_id, callback->id_ - 1); + state->last_id = callback->id_; + state->cvar.Signal(); } }; - // Schedule in different order than start time - CB cb1(&last_id, 1); - CB cb2(&last_id, 2); - CB cb3(&last_id, 3); - CB cb4(&last_id, 4); - env_->Schedule(&CB::Run, &cb1); - env_->Schedule(&CB::Run, &cb2); - env_->Schedule(&CB::Run, &cb3); - env_->Schedule(&CB::Run, &cb4); - - env_->SleepForMicroseconds(kDelayMicros); - void* cur = last_id.Acquire_Load(); - ASSERT_EQ(4, reinterpret_cast<uintptr_t>(cur)); + RunState state; + Callback callback1(&state, 1); + Callback callback2(&state, 2); + Callback callback3(&state, 3); + Callback callback4(&state, 4); + env_->Schedule(&Callback::Run, &callback1); + env_->Schedule(&Callback::Run, &callback2); + env_->Schedule(&Callback::Run, &callback3); + env_->Schedule(&Callback::Run, &callback4); + + MutexLock l(&state.mu); + while (state.last_id != 4) { + state.cvar.Wait(); + } } struct State { port::Mutex mu; - int val; - int num_running; + port::CondVar cvar{&mu}; + + int val GUARDED_BY(mu); + int num_running GUARDED_BY(mu); + + State(int val, int num_running) : val(val), num_running(num_running) {} }; static void ThreadBody(void* arg) { @@ -77,30 +149,89 @@ static void ThreadBody(void* arg) { s->mu.Lock(); s->val += 1; s->num_running -= 1; + s->cvar.Signal(); s->mu.Unlock(); } TEST(EnvTest, StartThread) { - State state; - state.val = 0; - state.num_running = 3; + State state(0, 3); for (int i = 0; i < 3; i++) { env_->StartThread(&ThreadBody, &state); } - while (true) { - state.mu.Lock(); - int num = state.num_running; - state.mu.Unlock(); - if (num == 0) { - break; - } - env_->SleepForMicroseconds(kDelayMicros); + + MutexLock l(&state.mu); + while (state.num_running != 0) { + state.cvar.Wait(); } ASSERT_EQ(state.val, 3); } -} // namespace leveldb +TEST(EnvTest, TestOpenNonExistentFile) { + // Write some test data to a single file that will be opened |n| times. + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + + std::string non_existent_file = test_dir + "/non_existent_file"; + ASSERT_TRUE(!env_->FileExists(non_existent_file)); + + RandomAccessFile* random_access_file; + Status status = + env_->NewRandomAccessFile(non_existent_file, &random_access_file); + ASSERT_TRUE(status.IsNotFound()); -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); + SequentialFile* sequential_file; + status = env_->NewSequentialFile(non_existent_file, &sequential_file); + ASSERT_TRUE(status.IsNotFound()); } + +TEST(EnvTest, ReopenWritableFile) { + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string test_file_name = test_dir + "/reopen_writable_file.txt"; + env_->DeleteFile(test_file_name); + + WritableFile* writable_file; + ASSERT_OK(env_->NewWritableFile(test_file_name, &writable_file)); + std::string data("hello world!"); + ASSERT_OK(writable_file->Append(data)); + ASSERT_OK(writable_file->Close()); + delete writable_file; + + ASSERT_OK(env_->NewWritableFile(test_file_name, &writable_file)); + data = "42"; + ASSERT_OK(writable_file->Append(data)); + ASSERT_OK(writable_file->Close()); + delete writable_file; + + ASSERT_OK(ReadFileToString(env_, test_file_name, &data)); + ASSERT_EQ(std::string("42"), data); + env_->DeleteFile(test_file_name); +} + +TEST(EnvTest, ReopenAppendableFile) { + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string test_file_name = test_dir + "/reopen_appendable_file.txt"; + env_->DeleteFile(test_file_name); + + WritableFile* appendable_file; + ASSERT_OK(env_->NewAppendableFile(test_file_name, &appendable_file)); + std::string data("hello world!"); + ASSERT_OK(appendable_file->Append(data)); + ASSERT_OK(appendable_file->Close()); + delete appendable_file; + + ASSERT_OK(env_->NewAppendableFile(test_file_name, &appendable_file)); + data = "42"; + ASSERT_OK(appendable_file->Append(data)); + ASSERT_OK(appendable_file->Close()); + delete appendable_file; + + ASSERT_OK(ReadFileToString(env_, test_file_name, &data)); + ASSERT_EQ(std::string("hello world!42"), data); + env_->DeleteFile(test_file_name); +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/env_win.cc b/src/leveldb/util/env_win.cc deleted file mode 100644 index 830332abe9..0000000000 --- a/src/leveldb/util/env_win.cc +++ /dev/null @@ -1,902 +0,0 @@ -// This file contains source that originates from: -// http://code.google.com/p/leveldbwin/source/browse/trunk/win32_impl_src/env_win32.h -// http://code.google.com/p/leveldbwin/source/browse/trunk/win32_impl_src/port_win32.cc -// Those files don't have any explicit license headers but the -// project (http://code.google.com/p/leveldbwin/) lists the 'New BSD License' -// as the license. -#if defined(LEVELDB_PLATFORM_WINDOWS) -#include <map> - - -#include "leveldb/env.h" - -#include "port/port.h" -#include "leveldb/slice.h" -#include "util/logging.h" - -#include <shlwapi.h> -#include <process.h> -#include <cstring> -#include <stdio.h> -#include <errno.h> -#include <io.h> -#include <algorithm> - -#ifdef max -#undef max -#endif - -#ifndef va_copy -#define va_copy(d,s) ((d) = (s)) -#endif - -#if defined DeleteFile -#undef DeleteFile -#endif - -//Declarations -namespace leveldb -{ - -namespace Win32 -{ - -#define DISALLOW_COPY_AND_ASSIGN(TypeName) \ - TypeName(const TypeName&); \ - void operator=(const TypeName&) - -std::string GetCurrentDir(); -std::wstring GetCurrentDirW(); - -static const std::string CurrentDir = GetCurrentDir(); -static const std::wstring CurrentDirW = GetCurrentDirW(); - -std::string& ModifyPath(std::string& path); -std::wstring& ModifyPath(std::wstring& path); - -std::string GetLastErrSz(); -std::wstring GetLastErrSzW(); - -size_t GetPageSize(); - -typedef void (*ScheduleProc)(void*) ; - -struct WorkItemWrapper -{ - WorkItemWrapper(ScheduleProc proc_,void* content_); - ScheduleProc proc; - void* pContent; -}; - -DWORD WINAPI WorkItemWrapperProc(LPVOID pContent); - -class Win32SequentialFile : public SequentialFile -{ -public: - friend class Win32Env; - virtual ~Win32SequentialFile(); - virtual Status Read(size_t n, Slice* result, char* scratch); - virtual Status Skip(uint64_t n); - BOOL isEnable(); - virtual std::string GetName() const { return _filename; } -private: - BOOL _Init(); - void _CleanUp(); - Win32SequentialFile(const std::string& fname); - std::string _filename; - ::HANDLE _hFile; - DISALLOW_COPY_AND_ASSIGN(Win32SequentialFile); -}; - -class Win32RandomAccessFile : public RandomAccessFile -{ -public: - friend class Win32Env; - virtual ~Win32RandomAccessFile(); - virtual Status Read(uint64_t offset, size_t n, Slice* result,char* scratch) const; - BOOL isEnable(); - virtual std::string GetName() const { return _filename; } -private: - BOOL _Init(LPCWSTR path); - void _CleanUp(); - Win32RandomAccessFile(const std::string& fname); - HANDLE _hFile; - const std::string _filename; - DISALLOW_COPY_AND_ASSIGN(Win32RandomAccessFile); -}; - -class Win32WritableFile : public WritableFile -{ -public: - Win32WritableFile(const std::string& fname, bool append); - ~Win32WritableFile(); - - virtual Status Append(const Slice& data); - virtual Status Close(); - virtual Status Flush(); - virtual Status Sync(); - BOOL isEnable(); - virtual std::string GetName() const { return filename_; } -private: - std::string filename_; - ::HANDLE _hFile; -}; - -class Win32FileLock : public FileLock -{ -public: - friend class Win32Env; - virtual ~Win32FileLock(); - BOOL isEnable(); -private: - BOOL _Init(LPCWSTR path); - void _CleanUp(); - Win32FileLock(const std::string& fname); - HANDLE _hFile; - std::string _filename; - DISALLOW_COPY_AND_ASSIGN(Win32FileLock); -}; - -class Win32Logger : public Logger -{ -public: - friend class Win32Env; - virtual ~Win32Logger(); - virtual void Logv(const char* format, va_list ap); -private: - explicit Win32Logger(WritableFile* pFile); - WritableFile* _pFileProxy; - DISALLOW_COPY_AND_ASSIGN(Win32Logger); -}; - -class Win32Env : public Env -{ -public: - Win32Env(); - virtual ~Win32Env(); - virtual Status NewSequentialFile(const std::string& fname, - SequentialFile** result); - - virtual Status NewRandomAccessFile(const std::string& fname, - RandomAccessFile** result); - virtual Status NewWritableFile(const std::string& fname, - WritableFile** result); - virtual Status NewAppendableFile(const std::string& fname, - WritableFile** result); - - virtual bool FileExists(const std::string& fname); - - virtual Status GetChildren(const std::string& dir, - std::vector<std::string>* result); - - virtual Status DeleteFile(const std::string& fname); - - virtual Status CreateDir(const std::string& dirname); - - virtual Status DeleteDir(const std::string& dirname); - - virtual Status GetFileSize(const std::string& fname, uint64_t* file_size); - - virtual Status RenameFile(const std::string& src, - const std::string& target); - - virtual Status LockFile(const std::string& fname, FileLock** lock); - - virtual Status UnlockFile(FileLock* lock); - - virtual void Schedule( - void (*function)(void* arg), - void* arg); - - virtual void StartThread(void (*function)(void* arg), void* arg); - - virtual Status GetTestDirectory(std::string* path); - - //virtual void Logv(WritableFile* log, const char* format, va_list ap); - - virtual Status NewLogger(const std::string& fname, Logger** result); - - virtual uint64_t NowMicros(); - - virtual void SleepForMicroseconds(int micros); -}; - -void ToWidePath(const std::string& value, std::wstring& target) { - wchar_t buffer[MAX_PATH]; - MultiByteToWideChar(CP_UTF8, 0, value.c_str(), -1, buffer, MAX_PATH); - target = buffer; -} - -void ToNarrowPath(const std::wstring& value, std::string& target) { - char buffer[MAX_PATH]; - WideCharToMultiByte(CP_UTF8, 0, value.c_str(), -1, buffer, MAX_PATH, NULL, NULL); - target = buffer; -} - -std::wstring GetCurrentDirW() -{ - WCHAR path[MAX_PATH]; - ::GetModuleFileNameW(::GetModuleHandleW(NULL),path,MAX_PATH); - *wcsrchr(path,L'\\') = 0; - return std::wstring(path); -} - -std::string GetCurrentDir() -{ - std::string path; - ToNarrowPath(GetCurrentDirW(), path); - return path; -} - -std::string& ModifyPath(std::string& path) -{ - if(path[0] == '/' || path[0] == '\\'){ - path = CurrentDir + path; - } - std::replace(path.begin(),path.end(),'/','\\'); - - return path; -} - -std::wstring& ModifyPath(std::wstring& path) -{ - if(path[0] == L'/' || path[0] == L'\\'){ - path = CurrentDirW + path; - } - std::replace(path.begin(),path.end(),L'/',L'\\'); - return path; -} - -std::string GetLastErrSz() -{ - LPWSTR lpMsgBuf; - FormatMessageW( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - 0, // Default language - (LPWSTR) &lpMsgBuf, - 0, - NULL - ); - std::string Err; - ToNarrowPath(lpMsgBuf, Err); - LocalFree( lpMsgBuf ); - return Err; -} - -std::wstring GetLastErrSzW() -{ - LPVOID lpMsgBuf; - FormatMessageW( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - 0, // Default language - (LPWSTR) &lpMsgBuf, - 0, - NULL - ); - std::wstring Err = (LPCWSTR)lpMsgBuf; - LocalFree(lpMsgBuf); - return Err; -} - -WorkItemWrapper::WorkItemWrapper( ScheduleProc proc_,void* content_ ) : - proc(proc_),pContent(content_) -{ - -} - -DWORD WINAPI WorkItemWrapperProc(LPVOID pContent) -{ - WorkItemWrapper* item = static_cast<WorkItemWrapper*>(pContent); - ScheduleProc TempProc = item->proc; - void* arg = item->pContent; - delete item; - TempProc(arg); - return 0; -} - -size_t GetPageSize() -{ - SYSTEM_INFO si; - GetSystemInfo(&si); - return std::max(si.dwPageSize,si.dwAllocationGranularity); -} - -const size_t g_PageSize = GetPageSize(); - - -Win32SequentialFile::Win32SequentialFile( const std::string& fname ) : - _filename(fname),_hFile(NULL) -{ - _Init(); -} - -Win32SequentialFile::~Win32SequentialFile() -{ - _CleanUp(); -} - -Status Win32SequentialFile::Read( size_t n, Slice* result, char* scratch ) -{ - Status sRet; - DWORD hasRead = 0; - if(_hFile && ReadFile(_hFile,scratch,n,&hasRead,NULL) ){ - *result = Slice(scratch,hasRead); - } else { - sRet = Status::IOError(_filename, Win32::GetLastErrSz() ); - } - return sRet; -} - -Status Win32SequentialFile::Skip( uint64_t n ) -{ - Status sRet; - LARGE_INTEGER Move,NowPointer; - Move.QuadPart = n; - if(!SetFilePointerEx(_hFile,Move,&NowPointer,FILE_CURRENT)){ - sRet = Status::IOError(_filename,Win32::GetLastErrSz()); - } - return sRet; -} - -BOOL Win32SequentialFile::isEnable() -{ - return _hFile ? TRUE : FALSE; -} - -BOOL Win32SequentialFile::_Init() -{ - std::wstring path; - ToWidePath(_filename, path); - _hFile = CreateFileW(path.c_str(), - GENERIC_READ, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, - NULL); - if (_hFile == INVALID_HANDLE_VALUE) - _hFile = NULL; - return _hFile ? TRUE : FALSE; -} - -void Win32SequentialFile::_CleanUp() -{ - if(_hFile){ - CloseHandle(_hFile); - _hFile = NULL; - } -} - -Win32RandomAccessFile::Win32RandomAccessFile( const std::string& fname ) : - _filename(fname),_hFile(NULL) -{ - std::wstring path; - ToWidePath(fname, path); - _Init( path.c_str() ); -} - -Win32RandomAccessFile::~Win32RandomAccessFile() -{ - _CleanUp(); -} - -Status Win32RandomAccessFile::Read(uint64_t offset,size_t n,Slice* result,char* scratch) const -{ - Status sRet; - OVERLAPPED ol = {0}; - ZeroMemory(&ol,sizeof(ol)); - ol.Offset = (DWORD)offset; - ol.OffsetHigh = (DWORD)(offset >> 32); - DWORD hasRead = 0; - if(!ReadFile(_hFile,scratch,n,&hasRead,&ol)) - sRet = Status::IOError(_filename,Win32::GetLastErrSz()); - else - *result = Slice(scratch,hasRead); - return sRet; -} - -BOOL Win32RandomAccessFile::_Init( LPCWSTR path ) -{ - BOOL bRet = FALSE; - if(!_hFile) - _hFile = ::CreateFileW(path,GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,NULL); - if(!_hFile || _hFile == INVALID_HANDLE_VALUE ) - _hFile = NULL; - else - bRet = TRUE; - return bRet; -} - -BOOL Win32RandomAccessFile::isEnable() -{ - return _hFile ? TRUE : FALSE; -} - -void Win32RandomAccessFile::_CleanUp() -{ - if(_hFile){ - ::CloseHandle(_hFile); - _hFile = NULL; - } -} - -Win32WritableFile::Win32WritableFile(const std::string& fname, bool append) - : filename_(fname) -{ - std::wstring path; - ToWidePath(fname, path); - // NewAppendableFile: append to an existing file, or create a new one - // if none exists - this is OPEN_ALWAYS behavior, with - // FILE_APPEND_DATA to avoid having to manually position the file - // pointer at the end of the file. - // NewWritableFile: create a new file, delete if it exists - this is - // CREATE_ALWAYS behavior. This file is used for writing only so - // use GENERIC_WRITE. - _hFile = CreateFileW(path.c_str(), - append ? FILE_APPEND_DATA : GENERIC_WRITE, - FILE_SHARE_READ|FILE_SHARE_DELETE|FILE_SHARE_WRITE, - NULL, - append ? OPEN_ALWAYS : CREATE_ALWAYS, - FILE_ATTRIBUTE_NORMAL, - NULL); - // CreateFileW returns INVALID_HANDLE_VALUE in case of error, always check isEnable() before use -} - -Win32WritableFile::~Win32WritableFile() -{ - if (_hFile != INVALID_HANDLE_VALUE) - Close(); -} - -Status Win32WritableFile::Append(const Slice& data) -{ - DWORD r = 0; - if (!WriteFile(_hFile, data.data(), data.size(), &r, NULL) || r != data.size()) { - return Status::IOError("Win32WritableFile.Append::WriteFile: "+filename_, Win32::GetLastErrSz()); - } - return Status::OK(); -} - -Status Win32WritableFile::Close() -{ - if (!CloseHandle(_hFile)) { - return Status::IOError("Win32WritableFile.Close::CloseHandle: "+filename_, Win32::GetLastErrSz()); - } - _hFile = INVALID_HANDLE_VALUE; - return Status::OK(); -} - -Status Win32WritableFile::Flush() -{ - // Nothing to do here, there are no application-side buffers - return Status::OK(); -} - -Status Win32WritableFile::Sync() -{ - if (!FlushFileBuffers(_hFile)) { - return Status::IOError("Win32WritableFile.Sync::FlushFileBuffers "+filename_, Win32::GetLastErrSz()); - } - return Status::OK(); -} - -BOOL Win32WritableFile::isEnable() -{ - return _hFile != INVALID_HANDLE_VALUE; -} - -Win32FileLock::Win32FileLock( const std::string& fname ) : - _hFile(NULL),_filename(fname) -{ - std::wstring path; - ToWidePath(fname, path); - _Init(path.c_str()); -} - -Win32FileLock::~Win32FileLock() -{ - _CleanUp(); -} - -BOOL Win32FileLock::_Init( LPCWSTR path ) -{ - BOOL bRet = FALSE; - if(!_hFile) - _hFile = ::CreateFileW(path,0,0,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); - if(!_hFile || _hFile == INVALID_HANDLE_VALUE ){ - _hFile = NULL; - } - else - bRet = TRUE; - return bRet; -} - -void Win32FileLock::_CleanUp() -{ - ::CloseHandle(_hFile); - _hFile = NULL; -} - -BOOL Win32FileLock::isEnable() -{ - return _hFile ? TRUE : FALSE; -} - -Win32Logger::Win32Logger(WritableFile* pFile) : _pFileProxy(pFile) -{ - assert(_pFileProxy); -} - -Win32Logger::~Win32Logger() -{ - if(_pFileProxy) - delete _pFileProxy; -} - -void Win32Logger::Logv( const char* format, va_list ap ) -{ - uint64_t thread_id = ::GetCurrentThreadId(); - - // We try twice: the first time with a fixed-size stack allocated buffer, - // and the second time with a much larger dynamically allocated buffer. - char buffer[500]; - for (int iter = 0; iter < 2; iter++) { - char* base; - int bufsize; - if (iter == 0) { - bufsize = sizeof(buffer); - base = buffer; - } else { - bufsize = 30000; - base = new char[bufsize]; - } - char* p = base; - char* limit = base + bufsize; - - SYSTEMTIME st; - GetLocalTime(&st); - p += snprintf(p, limit - p, - "%04d/%02d/%02d-%02d:%02d:%02d.%06d %llx ", - int(st.wYear), - int(st.wMonth), - int(st.wDay), - int(st.wHour), - int(st.wMinute), - int(st.wMinute), - int(st.wMilliseconds), - static_cast<long long unsigned int>(thread_id)); - - // Print the message - if (p < limit) { - va_list backup_ap; - va_copy(backup_ap, ap); - p += vsnprintf(p, limit - p, format, backup_ap); - va_end(backup_ap); - } - - // Truncate to available space if necessary - if (p >= limit) { - if (iter == 0) { - continue; // Try again with larger buffer - } else { - p = limit - 1; - } - } - - // Add newline if necessary - if (p == base || p[-1] != '\n') { - *p++ = '\n'; - } - - assert(p <= limit); - DWORD hasWritten = 0; - if(_pFileProxy){ - _pFileProxy->Append(Slice(base, p - base)); - _pFileProxy->Flush(); - } - if (base != buffer) { - delete[] base; - } - break; - } -} - -bool Win32Env::FileExists(const std::string& fname) -{ - std::string path = fname; - std::wstring wpath; - ToWidePath(ModifyPath(path), wpath); - return ::PathFileExistsW(wpath.c_str()) ? true : false; -} - -Status Win32Env::GetChildren(const std::string& dir, std::vector<std::string>* result) -{ - Status sRet; - ::WIN32_FIND_DATAW wfd; - std::string path = dir; - ModifyPath(path); - path += "\\*.*"; - std::wstring wpath; - ToWidePath(path, wpath); - - ::HANDLE hFind = ::FindFirstFileW(wpath.c_str() ,&wfd); - if(hFind && hFind != INVALID_HANDLE_VALUE){ - BOOL hasNext = TRUE; - std::string child; - while(hasNext){ - ToNarrowPath(wfd.cFileName, child); - if(child != ".." && child != ".") { - result->push_back(child); - } - hasNext = ::FindNextFileW(hFind,&wfd); - } - ::FindClose(hFind); - } - else - sRet = Status::IOError(dir,"Could not get children."); - return sRet; -} - -void Win32Env::SleepForMicroseconds( int micros ) -{ - ::Sleep((micros + 999) /1000); -} - - -Status Win32Env::DeleteFile( const std::string& fname ) -{ - Status sRet; - std::string path = fname; - std::wstring wpath; - ToWidePath(ModifyPath(path), wpath); - - if(!::DeleteFileW(wpath.c_str())) { - sRet = Status::IOError(path, "Could not delete file."); - } - return sRet; -} - -Status Win32Env::GetFileSize( const std::string& fname, uint64_t* file_size ) -{ - Status sRet; - std::string path = fname; - std::wstring wpath; - ToWidePath(ModifyPath(path), wpath); - - HANDLE file = ::CreateFileW(wpath.c_str(), - GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL); - LARGE_INTEGER li; - if(::GetFileSizeEx(file,&li)){ - *file_size = (uint64_t)li.QuadPart; - }else - sRet = Status::IOError(path,"Could not get the file size."); - CloseHandle(file); - return sRet; -} - -Status Win32Env::RenameFile( const std::string& src, const std::string& target ) -{ - Status sRet; - std::string src_path = src; - std::wstring wsrc_path; - ToWidePath(ModifyPath(src_path), wsrc_path); - std::string target_path = target; - std::wstring wtarget_path; - ToWidePath(ModifyPath(target_path), wtarget_path); - - if(!MoveFileW(wsrc_path.c_str(), wtarget_path.c_str() ) ){ - DWORD err = GetLastError(); - if(err == 0x000000b7){ - if(!::DeleteFileW(wtarget_path.c_str() ) ) - sRet = Status::IOError(src, "Could not rename file."); - else if(!::MoveFileW(wsrc_path.c_str(), - wtarget_path.c_str() ) ) - sRet = Status::IOError(src, "Could not rename file."); - } - } - return sRet; -} - -Status Win32Env::LockFile( const std::string& fname, FileLock** lock ) -{ - Status sRet; - std::string path = fname; - ModifyPath(path); - Win32FileLock* _lock = new Win32FileLock(path); - if(!_lock->isEnable()){ - delete _lock; - *lock = NULL; - sRet = Status::IOError(path, "Could not lock file."); - } - else - *lock = _lock; - return sRet; -} - -Status Win32Env::UnlockFile( FileLock* lock ) -{ - Status sRet; - delete lock; - return sRet; -} - -void Win32Env::Schedule( void (*function)(void* arg), void* arg ) -{ - QueueUserWorkItem(Win32::WorkItemWrapperProc, - new Win32::WorkItemWrapper(function,arg), - WT_EXECUTEDEFAULT); -} - -void Win32Env::StartThread( void (*function)(void* arg), void* arg ) -{ - ::_beginthread(function,0,arg); -} - -Status Win32Env::GetTestDirectory( std::string* path ) -{ - Status sRet; - WCHAR TempPath[MAX_PATH]; - ::GetTempPathW(MAX_PATH,TempPath); - ToNarrowPath(TempPath, *path); - path->append("leveldb\\test\\"); - ModifyPath(*path); - return sRet; -} - -uint64_t Win32Env::NowMicros() -{ -#ifndef USE_VISTA_API -#define GetTickCount64 GetTickCount -#endif - return (uint64_t)(GetTickCount64()*1000); -} - -static Status CreateDirInner( const std::string& dirname ) -{ - Status sRet; - std::wstring dirnameW; - ToWidePath(dirname, dirnameW); - DWORD attr = ::GetFileAttributesW(dirnameW.c_str()); - if (attr == INVALID_FILE_ATTRIBUTES) { // doesn't exist: - std::size_t slash = dirname.find_last_of("\\"); - if (slash != std::string::npos){ - sRet = CreateDirInner(dirname.substr(0, slash)); - if (!sRet.ok()) return sRet; - } - BOOL result = ::CreateDirectoryW(dirnameW.c_str(), NULL); - if (result == FALSE) { - sRet = Status::IOError(dirname, "Could not create directory."); - return sRet; - } - } - return sRet; -} - -Status Win32Env::CreateDir( const std::string& dirname ) -{ - std::string path = dirname; - if(path[path.length() - 1] != '\\'){ - path += '\\'; - } - ModifyPath(path); - - return CreateDirInner(path); -} - -Status Win32Env::DeleteDir( const std::string& dirname ) -{ - Status sRet; - std::wstring path; - ToWidePath(dirname, path); - ModifyPath(path); - if(!::RemoveDirectoryW( path.c_str() ) ){ - sRet = Status::IOError(dirname, "Could not delete directory."); - } - return sRet; -} - -Status Win32Env::NewSequentialFile( const std::string& fname, SequentialFile** result ) -{ - Status sRet; - std::string path = fname; - ModifyPath(path); - Win32SequentialFile* pFile = new Win32SequentialFile(path); - if(pFile->isEnable()){ - *result = pFile; - }else { - delete pFile; - sRet = Status::IOError(path, Win32::GetLastErrSz()); - } - return sRet; -} - -Status Win32Env::NewRandomAccessFile( const std::string& fname, RandomAccessFile** result ) -{ - Status sRet; - std::string path = fname; - Win32RandomAccessFile* pFile = new Win32RandomAccessFile(ModifyPath(path)); - if(!pFile->isEnable()){ - delete pFile; - *result = NULL; - sRet = Status::IOError(path, Win32::GetLastErrSz()); - }else - *result = pFile; - return sRet; -} - -Status Win32Env::NewLogger( const std::string& fname, Logger** result ) -{ - Status sRet; - std::string path = fname; - // Logs are opened with write semantics, not with append semantics - // (see PosixEnv::NewLogger) - Win32WritableFile* pMapFile = new Win32WritableFile(ModifyPath(path), false); - if(!pMapFile->isEnable()){ - delete pMapFile; - *result = NULL; - sRet = Status::IOError(path,"could not create a logger."); - }else - *result = new Win32Logger(pMapFile); - return sRet; -} - -Status Win32Env::NewWritableFile( const std::string& fname, WritableFile** result ) -{ - Status sRet; - std::string path = fname; - Win32WritableFile* pFile = new Win32WritableFile(ModifyPath(path), false); - if(!pFile->isEnable()){ - *result = NULL; - sRet = Status::IOError(fname,Win32::GetLastErrSz()); - }else - *result = pFile; - return sRet; -} - -Status Win32Env::NewAppendableFile( const std::string& fname, WritableFile** result ) -{ - Status sRet; - std::string path = fname; - Win32WritableFile* pFile = new Win32WritableFile(ModifyPath(path), true); - if(!pFile->isEnable()){ - *result = NULL; - sRet = Status::IOError(fname,Win32::GetLastErrSz()); - }else - *result = pFile; - return sRet; -} - -Win32Env::Win32Env() -{ - -} - -Win32Env::~Win32Env() -{ - -} - - -} // Win32 namespace - -static port::OnceType once = LEVELDB_ONCE_INIT; -static Env* default_env; -static void InitDefaultEnv() { default_env = new Win32::Win32Env(); } - -Env* Env::Default() { - port::InitOnce(&once, InitDefaultEnv); - return default_env; -} - -} // namespace leveldb - -#endif // defined(LEVELDB_PLATFORM_WINDOWS) diff --git a/src/leveldb/util/env_windows.cc b/src/leveldb/util/env_windows.cc new file mode 100644 index 0000000000..1834206562 --- /dev/null +++ b/src/leveldb/util/env_windows.cc @@ -0,0 +1,849 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +// Prevent Windows headers from defining min/max macros and instead +// use STL. +#ifndef NOMINMAX +#define NOMINMAX +#endif // ifndef NOMINMAX +#include <windows.h> + +#include <algorithm> +#include <atomic> +#include <chrono> +#include <condition_variable> +#include <cstddef> +#include <cstdint> +#include <cstdlib> +#include <cstring> +#include <memory> +#include <mutex> +#include <queue> +#include <sstream> +#include <string> +#include <vector> + +#include "leveldb/env.h" +#include "leveldb/slice.h" +#include "port/port.h" +#include "port/thread_annotations.h" +#include "util/env_windows_test_helper.h" +#include "util/logging.h" +#include "util/mutexlock.h" +#include "util/windows_logger.h" + +#if defined(DeleteFile) +#undef DeleteFile +#endif // defined(DeleteFile) + +namespace leveldb { + +namespace { + +constexpr const size_t kWritableFileBufferSize = 65536; + +// Up to 1000 mmaps for 64-bit binaries; none for 32-bit. +constexpr int kDefaultMmapLimit = (sizeof(void*) >= 8) ? 1000 : 0; + +// Can be set by by EnvWindowsTestHelper::SetReadOnlyMMapLimit(). +int g_mmap_limit = kDefaultMmapLimit; + +std::string GetWindowsErrorMessage(DWORD error_code) { + std::string message; + char* error_text = nullptr; + // Use MBCS version of FormatMessage to match return value. + size_t error_text_size = ::FormatMessageA( + FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_IGNORE_INSERTS, + nullptr, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + reinterpret_cast<char*>(&error_text), 0, nullptr); + if (!error_text) { + return message; + } + message.assign(error_text, error_text_size); + ::LocalFree(error_text); + return message; +} + +Status WindowsError(const std::string& context, DWORD error_code) { + if (error_code == ERROR_FILE_NOT_FOUND || error_code == ERROR_PATH_NOT_FOUND) + return Status::NotFound(context, GetWindowsErrorMessage(error_code)); + return Status::IOError(context, GetWindowsErrorMessage(error_code)); +} + +class ScopedHandle { + public: + ScopedHandle(HANDLE handle) : handle_(handle) {} + ScopedHandle(const ScopedHandle&) = delete; + ScopedHandle(ScopedHandle&& other) noexcept : handle_(other.Release()) {} + ~ScopedHandle() { Close(); } + + ScopedHandle& operator=(const ScopedHandle&) = delete; + + ScopedHandle& operator=(ScopedHandle&& rhs) noexcept { + if (this != &rhs) handle_ = rhs.Release(); + return *this; + } + + bool Close() { + if (!is_valid()) { + return true; + } + HANDLE h = handle_; + handle_ = INVALID_HANDLE_VALUE; + return ::CloseHandle(h); + } + + bool is_valid() const { + return handle_ != INVALID_HANDLE_VALUE && handle_ != nullptr; + } + + HANDLE get() const { return handle_; } + + HANDLE Release() { + HANDLE h = handle_; + handle_ = INVALID_HANDLE_VALUE; + return h; + } + + private: + HANDLE handle_; +}; + +// Helper class to limit resource usage to avoid exhaustion. +// Currently used to limit read-only file descriptors and mmap file usage +// so that we do not run out of file descriptors or virtual memory, or run into +// kernel performance problems for very large databases. +class Limiter { + public: + // Limit maximum number of resources to |max_acquires|. + Limiter(int max_acquires) : acquires_allowed_(max_acquires) {} + + Limiter(const Limiter&) = delete; + Limiter operator=(const Limiter&) = delete; + + // If another resource is available, acquire it and return true. + // Else return false. + bool Acquire() { + int old_acquires_allowed = + acquires_allowed_.fetch_sub(1, std::memory_order_relaxed); + + if (old_acquires_allowed > 0) return true; + + acquires_allowed_.fetch_add(1, std::memory_order_relaxed); + return false; + } + + // Release a resource acquired by a previous call to Acquire() that returned + // true. + void Release() { acquires_allowed_.fetch_add(1, std::memory_order_relaxed); } + + private: + // The number of available resources. + // + // This is a counter and is not tied to the invariants of any other class, so + // it can be operated on safely using std::memory_order_relaxed. + std::atomic<int> acquires_allowed_; +}; + +class WindowsSequentialFile : public SequentialFile { + public: + WindowsSequentialFile(std::string filename, ScopedHandle handle) + : handle_(std::move(handle)), filename_(std::move(filename)) {} + ~WindowsSequentialFile() override {} + + Status Read(size_t n, Slice* result, char* scratch) override { + DWORD bytes_read; + // DWORD is 32-bit, but size_t could technically be larger. However leveldb + // files are limited to leveldb::Options::max_file_size which is clamped to + // 1<<30 or 1 GiB. + assert(n <= std::numeric_limits<DWORD>::max()); + if (!::ReadFile(handle_.get(), scratch, static_cast<DWORD>(n), &bytes_read, + nullptr)) { + return WindowsError(filename_, ::GetLastError()); + } + + *result = Slice(scratch, bytes_read); + return Status::OK(); + } + + Status Skip(uint64_t n) override { + LARGE_INTEGER distance; + distance.QuadPart = n; + if (!::SetFilePointerEx(handle_.get(), distance, nullptr, FILE_CURRENT)) { + return WindowsError(filename_, ::GetLastError()); + } + return Status::OK(); + } + + std::string GetName() const override { return filename_; } + + private: + const ScopedHandle handle_; + const std::string filename_; +}; + +class WindowsRandomAccessFile : public RandomAccessFile { + public: + WindowsRandomAccessFile(std::string filename, ScopedHandle handle) + : handle_(std::move(handle)), filename_(std::move(filename)) {} + + ~WindowsRandomAccessFile() override = default; + + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { + DWORD bytes_read = 0; + OVERLAPPED overlapped = {0}; + + overlapped.OffsetHigh = static_cast<DWORD>(offset >> 32); + overlapped.Offset = static_cast<DWORD>(offset); + if (!::ReadFile(handle_.get(), scratch, static_cast<DWORD>(n), &bytes_read, + &overlapped)) { + DWORD error_code = ::GetLastError(); + if (error_code != ERROR_HANDLE_EOF) { + *result = Slice(scratch, 0); + return Status::IOError(filename_, GetWindowsErrorMessage(error_code)); + } + } + + *result = Slice(scratch, bytes_read); + return Status::OK(); + } + + std::string GetName() const override { return filename_; } + + private: + const ScopedHandle handle_; + const std::string filename_; +}; + +class WindowsMmapReadableFile : public RandomAccessFile { + public: + // base[0,length-1] contains the mmapped contents of the file. + WindowsMmapReadableFile(std::string filename, char* mmap_base, size_t length, + Limiter* mmap_limiter) + : mmap_base_(mmap_base), + length_(length), + mmap_limiter_(mmap_limiter), + filename_(std::move(filename)) {} + + ~WindowsMmapReadableFile() override { + ::UnmapViewOfFile(mmap_base_); + mmap_limiter_->Release(); + } + + Status Read(uint64_t offset, size_t n, Slice* result, + char* scratch) const override { + if (offset + n > length_) { + *result = Slice(); + return WindowsError(filename_, ERROR_INVALID_PARAMETER); + } + + *result = Slice(mmap_base_ + offset, n); + return Status::OK(); + } + + std::string GetName() const override { return filename_; } + + private: + char* const mmap_base_; + const size_t length_; + Limiter* const mmap_limiter_; + const std::string filename_; +}; + +class WindowsWritableFile : public WritableFile { + public: + WindowsWritableFile(std::string filename, ScopedHandle handle) + : pos_(0), handle_(std::move(handle)), filename_(std::move(filename)) {} + + ~WindowsWritableFile() override = default; + + Status Append(const Slice& data) override { + size_t write_size = data.size(); + const char* write_data = data.data(); + + // Fit as much as possible into buffer. + size_t copy_size = std::min(write_size, kWritableFileBufferSize - pos_); + std::memcpy(buf_ + pos_, write_data, copy_size); + write_data += copy_size; + write_size -= copy_size; + pos_ += copy_size; + if (write_size == 0) { + return Status::OK(); + } + + // Can't fit in buffer, so need to do at least one write. + Status status = FlushBuffer(); + if (!status.ok()) { + return status; + } + + // Small writes go to buffer, large writes are written directly. + if (write_size < kWritableFileBufferSize) { + std::memcpy(buf_, write_data, write_size); + pos_ = write_size; + return Status::OK(); + } + return WriteUnbuffered(write_data, write_size); + } + + Status Close() override { + Status status = FlushBuffer(); + if (!handle_.Close() && status.ok()) { + status = WindowsError(filename_, ::GetLastError()); + } + return status; + } + + Status Flush() override { return FlushBuffer(); } + + Status Sync() override { + // On Windows no need to sync parent directory. Its metadata will be updated + // via the creation of the new file, without an explicit sync. + + Status status = FlushBuffer(); + if (!status.ok()) { + return status; + } + + if (!::FlushFileBuffers(handle_.get())) { + return Status::IOError(filename_, + GetWindowsErrorMessage(::GetLastError())); + } + return Status::OK(); + } + + std::string GetName() const override { return filename_; } + + private: + Status FlushBuffer() { + Status status = WriteUnbuffered(buf_, pos_); + pos_ = 0; + return status; + } + + Status WriteUnbuffered(const char* data, size_t size) { + DWORD bytes_written; + if (!::WriteFile(handle_.get(), data, static_cast<DWORD>(size), + &bytes_written, nullptr)) { + return Status::IOError(filename_, + GetWindowsErrorMessage(::GetLastError())); + } + return Status::OK(); + } + + // buf_[0, pos_-1] contains data to be written to handle_. + char buf_[kWritableFileBufferSize]; + size_t pos_; + + ScopedHandle handle_; + const std::string filename_; +}; + +// Lock or unlock the entire file as specified by |lock|. Returns true +// when successful, false upon failure. Caller should call ::GetLastError() +// to determine cause of failure +bool LockOrUnlock(HANDLE handle, bool lock) { + if (lock) { + return ::LockFile(handle, + /*dwFileOffsetLow=*/0, /*dwFileOffsetHigh=*/0, + /*nNumberOfBytesToLockLow=*/MAXDWORD, + /*nNumberOfBytesToLockHigh=*/MAXDWORD); + } else { + return ::UnlockFile(handle, + /*dwFileOffsetLow=*/0, /*dwFileOffsetHigh=*/0, + /*nNumberOfBytesToLockLow=*/MAXDWORD, + /*nNumberOfBytesToLockHigh=*/MAXDWORD); + } +} + +class WindowsFileLock : public FileLock { + public: + WindowsFileLock(ScopedHandle handle, std::string filename) + : handle_(std::move(handle)), filename_(std::move(filename)) {} + + const ScopedHandle& handle() const { return handle_; } + const std::string& filename() const { return filename_; } + + private: + const ScopedHandle handle_; + const std::string filename_; +}; + +class WindowsEnv : public Env { + public: + WindowsEnv(); + ~WindowsEnv() override { + static const char msg[] = + "WindowsEnv singleton destroyed. Unsupported behavior!\n"; + std::fwrite(msg, 1, sizeof(msg), stderr); + std::abort(); + } + + Status NewSequentialFile(const std::string& filename, + SequentialFile** result) override { + *result = nullptr; + DWORD desired_access = GENERIC_READ; + DWORD share_mode = FILE_SHARE_READ; + auto wFilename = toUtf16(filename); + ScopedHandle handle = ::CreateFileW( + wFilename.c_str(), desired_access, share_mode, + /*lpSecurityAttributes=*/nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, + /*hTemplateFile=*/nullptr); + if (!handle.is_valid()) { + return WindowsError(filename, ::GetLastError()); + } + + *result = new WindowsSequentialFile(filename, std::move(handle)); + return Status::OK(); + } + + Status NewRandomAccessFile(const std::string& filename, + RandomAccessFile** result) override { + *result = nullptr; + DWORD desired_access = GENERIC_READ; + DWORD share_mode = FILE_SHARE_READ; + auto wFilename = toUtf16(filename); + ScopedHandle handle = + ::CreateFileW(wFilename.c_str(), desired_access, share_mode, + /*lpSecurityAttributes=*/nullptr, OPEN_EXISTING, + FILE_ATTRIBUTE_READONLY, + /*hTemplateFile=*/nullptr); + if (!handle.is_valid()) { + return WindowsError(filename, ::GetLastError()); + } + if (!mmap_limiter_.Acquire()) { + *result = new WindowsRandomAccessFile(filename, std::move(handle)); + return Status::OK(); + } + + LARGE_INTEGER file_size; + Status status; + if (!::GetFileSizeEx(handle.get(), &file_size)) { + mmap_limiter_.Release(); + return WindowsError(filename, ::GetLastError()); + } + + ScopedHandle mapping = + ::CreateFileMappingW(handle.get(), + /*security attributes=*/nullptr, PAGE_READONLY, + /*dwMaximumSizeHigh=*/0, + /*dwMaximumSizeLow=*/0, + /*lpName=*/nullptr); + if (mapping.is_valid()) { + void* mmap_base = ::MapViewOfFile(mapping.get(), FILE_MAP_READ, + /*dwFileOffsetHigh=*/0, + /*dwFileOffsetLow=*/0, + /*dwNumberOfBytesToMap=*/0); + if (mmap_base) { + *result = new WindowsMmapReadableFile( + filename, reinterpret_cast<char*>(mmap_base), + static_cast<size_t>(file_size.QuadPart), &mmap_limiter_); + return Status::OK(); + } + } + mmap_limiter_.Release(); + return WindowsError(filename, ::GetLastError()); + } + + Status NewWritableFile(const std::string& filename, + WritableFile** result) override { + DWORD desired_access = GENERIC_WRITE; + DWORD share_mode = 0; // Exclusive access. + auto wFilename = toUtf16(filename); + ScopedHandle handle = ::CreateFileW( + wFilename.c_str(), desired_access, share_mode, + /*lpSecurityAttributes=*/nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, + /*hTemplateFile=*/nullptr); + if (!handle.is_valid()) { + *result = nullptr; + return WindowsError(filename, ::GetLastError()); + } + + *result = new WindowsWritableFile(filename, std::move(handle)); + return Status::OK(); + } + + Status NewAppendableFile(const std::string& filename, + WritableFile** result) override { + DWORD desired_access = FILE_APPEND_DATA; + DWORD share_mode = 0; // Exclusive access. + auto wFilename = toUtf16(filename); + ScopedHandle handle = ::CreateFileW( + wFilename.c_str(), desired_access, share_mode, + /*lpSecurityAttributes=*/nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, + /*hTemplateFile=*/nullptr); + if (!handle.is_valid()) { + *result = nullptr; + return WindowsError(filename, ::GetLastError()); + } + + *result = new WindowsWritableFile(filename, std::move(handle)); + return Status::OK(); + } + + bool FileExists(const std::string& filename) override { + auto wFilename = toUtf16(filename); + return GetFileAttributesW(wFilename.c_str()) != INVALID_FILE_ATTRIBUTES; + } + + Status GetChildren(const std::string& directory_path, + std::vector<std::string>* result) override { + const std::string find_pattern = directory_path + "\\*"; + WIN32_FIND_DATAW find_data; + auto wFind_pattern = toUtf16(find_pattern); + HANDLE dir_handle = ::FindFirstFileW(wFind_pattern.c_str(), &find_data); + if (dir_handle == INVALID_HANDLE_VALUE) { + DWORD last_error = ::GetLastError(); + if (last_error == ERROR_FILE_NOT_FOUND) { + return Status::OK(); + } + return WindowsError(directory_path, last_error); + } + do { + char base_name[_MAX_FNAME]; + char ext[_MAX_EXT]; + + auto find_data_filename = toUtf8(find_data.cFileName); + if (!_splitpath_s(find_data_filename.c_str(), nullptr, 0, nullptr, 0, + base_name, ARRAYSIZE(base_name), ext, ARRAYSIZE(ext))) { + result->emplace_back(std::string(base_name) + ext); + } + } while (::FindNextFileW(dir_handle, &find_data)); + DWORD last_error = ::GetLastError(); + ::FindClose(dir_handle); + if (last_error != ERROR_NO_MORE_FILES) { + return WindowsError(directory_path, last_error); + } + return Status::OK(); + } + + Status DeleteFile(const std::string& filename) override { + auto wFilename = toUtf16(filename); + if (!::DeleteFileW(wFilename.c_str())) { + return WindowsError(filename, ::GetLastError()); + } + return Status::OK(); + } + + Status CreateDir(const std::string& dirname) override { + auto wDirname = toUtf16(dirname); + if (!::CreateDirectoryW(wDirname.c_str(), nullptr)) { + return WindowsError(dirname, ::GetLastError()); + } + return Status::OK(); + } + + Status DeleteDir(const std::string& dirname) override { + auto wDirname = toUtf16(dirname); + if (!::RemoveDirectoryW(wDirname.c_str())) { + return WindowsError(dirname, ::GetLastError()); + } + return Status::OK(); + } + + Status GetFileSize(const std::string& filename, uint64_t* size) override { + WIN32_FILE_ATTRIBUTE_DATA file_attributes; + auto wFilename = toUtf16(filename); + if (!::GetFileAttributesExW(wFilename.c_str(), GetFileExInfoStandard, + &file_attributes)) { + return WindowsError(filename, ::GetLastError()); + } + ULARGE_INTEGER file_size; + file_size.HighPart = file_attributes.nFileSizeHigh; + file_size.LowPart = file_attributes.nFileSizeLow; + *size = file_size.QuadPart; + return Status::OK(); + } + + Status RenameFile(const std::string& from, const std::string& to) override { + // Try a simple move first. It will only succeed when |to| doesn't already + // exist. + auto wFrom = toUtf16(from); + auto wTo = toUtf16(to); + if (::MoveFileW(wFrom.c_str(), wTo.c_str())) { + return Status::OK(); + } + DWORD move_error = ::GetLastError(); + + // Try the full-blown replace if the move fails, as ReplaceFile will only + // succeed when |to| does exist. When writing to a network share, we may not + // be able to change the ACLs. Ignore ACL errors then + // (REPLACEFILE_IGNORE_MERGE_ERRORS). + if (::ReplaceFileW(wTo.c_str(), wFrom.c_str(), /*lpBackupFileName=*/nullptr, + REPLACEFILE_IGNORE_MERGE_ERRORS, + /*lpExclude=*/nullptr, /*lpReserved=*/nullptr)) { + return Status::OK(); + } + DWORD replace_error = ::GetLastError(); + // In the case of FILE_ERROR_NOT_FOUND from ReplaceFile, it is likely that + // |to| does not exist. In this case, the more relevant error comes from the + // call to MoveFile. + if (replace_error == ERROR_FILE_NOT_FOUND || + replace_error == ERROR_PATH_NOT_FOUND) { + return WindowsError(from, move_error); + } else { + return WindowsError(from, replace_error); + } + } + + Status LockFile(const std::string& filename, FileLock** lock) override { + *lock = nullptr; + Status result; + auto wFilename = toUtf16(filename); + ScopedHandle handle = ::CreateFileW( + wFilename.c_str(), GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, + /*lpSecurityAttributes=*/nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, + nullptr); + if (!handle.is_valid()) { + result = WindowsError(filename, ::GetLastError()); + } else if (!LockOrUnlock(handle.get(), true)) { + result = WindowsError("lock " + filename, ::GetLastError()); + } else { + *lock = new WindowsFileLock(std::move(handle), filename); + } + return result; + } + + Status UnlockFile(FileLock* lock) override { + WindowsFileLock* windows_file_lock = + reinterpret_cast<WindowsFileLock*>(lock); + if (!LockOrUnlock(windows_file_lock->handle().get(), false)) { + return WindowsError("unlock " + windows_file_lock->filename(), + ::GetLastError()); + } + delete windows_file_lock; + return Status::OK(); + } + + void Schedule(void (*background_work_function)(void* background_work_arg), + void* background_work_arg) override; + + void StartThread(void (*thread_main)(void* thread_main_arg), + void* thread_main_arg) override { + std::thread new_thread(thread_main, thread_main_arg); + new_thread.detach(); + } + + Status GetTestDirectory(std::string* result) override { + const char* env = getenv("TEST_TMPDIR"); + if (env && env[0] != '\0') { + *result = env; + return Status::OK(); + } + + wchar_t wtmp_path[MAX_PATH]; + if (!GetTempPathW(ARRAYSIZE(wtmp_path), wtmp_path)) { + return WindowsError("GetTempPath", ::GetLastError()); + } + std::string tmp_path = toUtf8(std::wstring(wtmp_path)); + std::stringstream ss; + ss << tmp_path << "leveldbtest-" << std::this_thread::get_id(); + *result = ss.str(); + + // Directory may already exist + CreateDir(*result); + return Status::OK(); + } + + Status NewLogger(const std::string& filename, Logger** result) override { + auto wFilename = toUtf16(filename); + std::FILE* fp = _wfopen(wFilename.c_str(), L"w"); + if (fp == nullptr) { + *result = nullptr; + return WindowsError(filename, ::GetLastError()); + } else { + *result = new WindowsLogger(fp); + return Status::OK(); + } + } + + uint64_t NowMicros() override { + // GetSystemTimeAsFileTime typically has a resolution of 10-20 msec. + // TODO(cmumford): Switch to GetSystemTimePreciseAsFileTime which is + // available in Windows 8 and later. + FILETIME ft; + ::GetSystemTimeAsFileTime(&ft); + // Each tick represents a 100-nanosecond intervals since January 1, 1601 + // (UTC). + uint64_t num_ticks = + (static_cast<uint64_t>(ft.dwHighDateTime) << 32) + ft.dwLowDateTime; + return num_ticks / 10; + } + + void SleepForMicroseconds(int micros) override { + std::this_thread::sleep_for(std::chrono::microseconds(micros)); + } + + private: + void BackgroundThreadMain(); + + static void BackgroundThreadEntryPoint(WindowsEnv* env) { + env->BackgroundThreadMain(); + } + + // Stores the work item data in a Schedule() call. + // + // Instances are constructed on the thread calling Schedule() and used on the + // background thread. + // + // This structure is thread-safe beacuse it is immutable. + struct BackgroundWorkItem { + explicit BackgroundWorkItem(void (*function)(void* arg), void* arg) + : function(function), arg(arg) {} + + void (*const function)(void*); + void* const arg; + }; + + port::Mutex background_work_mutex_; + port::CondVar background_work_cv_ GUARDED_BY(background_work_mutex_); + bool started_background_thread_ GUARDED_BY(background_work_mutex_); + + std::queue<BackgroundWorkItem> background_work_queue_ + GUARDED_BY(background_work_mutex_); + + Limiter mmap_limiter_; // Thread-safe. + + // Converts a Windows wide multi-byte UTF-16 string to a UTF-8 string. + // See http://utf8everywhere.org/#windows + std::string toUtf8(const std::wstring& wstr) { + if (wstr.empty()) return std::string(); + int size_needed = WideCharToMultiByte( + CP_UTF8, 0, &wstr[0], (int)wstr.size(), NULL, 0, NULL, NULL); + std::string strTo(size_needed, 0); + WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), &strTo[0], + size_needed, NULL, NULL); + return strTo; + } + + // Converts a UTF-8 string to a Windows UTF-16 multi-byte wide character + // string. + // See http://utf8everywhere.org/#windows + std::wstring toUtf16(const std::string& str) { + if (str.empty()) return std::wstring(); + int size_needed = + MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0); + std::wstring strTo(size_needed, 0); + MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &strTo[0], + size_needed); + return strTo; + } +}; + +// Return the maximum number of concurrent mmaps. +int MaxMmaps() { return g_mmap_limit; } + +WindowsEnv::WindowsEnv() + : background_work_cv_(&background_work_mutex_), + started_background_thread_(false), + mmap_limiter_(MaxMmaps()) {} + +void WindowsEnv::Schedule( + void (*background_work_function)(void* background_work_arg), + void* background_work_arg) { + background_work_mutex_.Lock(); + + // Start the background thread, if we haven't done so already. + if (!started_background_thread_) { + started_background_thread_ = true; + std::thread background_thread(WindowsEnv::BackgroundThreadEntryPoint, this); + background_thread.detach(); + } + + // If the queue is empty, the background thread may be waiting for work. + if (background_work_queue_.empty()) { + background_work_cv_.Signal(); + } + + background_work_queue_.emplace(background_work_function, background_work_arg); + background_work_mutex_.Unlock(); +} + +void WindowsEnv::BackgroundThreadMain() { + while (true) { + background_work_mutex_.Lock(); + + // Wait until there is work to be done. + while (background_work_queue_.empty()) { + background_work_cv_.Wait(); + } + + assert(!background_work_queue_.empty()); + auto background_work_function = background_work_queue_.front().function; + void* background_work_arg = background_work_queue_.front().arg; + background_work_queue_.pop(); + + background_work_mutex_.Unlock(); + background_work_function(background_work_arg); + } +} + +// Wraps an Env instance whose destructor is never created. +// +// Intended usage: +// using PlatformSingletonEnv = SingletonEnv<PlatformEnv>; +// void ConfigurePosixEnv(int param) { +// PlatformSingletonEnv::AssertEnvNotInitialized(); +// // set global configuration flags. +// } +// Env* Env::Default() { +// static PlatformSingletonEnv default_env; +// return default_env.env(); +// } +template <typename EnvType> +class SingletonEnv { + public: + SingletonEnv() { +#if !defined(NDEBUG) + env_initialized_.store(true, std::memory_order::memory_order_relaxed); +#endif // !defined(NDEBUG) + static_assert(sizeof(env_storage_) >= sizeof(EnvType), + "env_storage_ will not fit the Env"); + static_assert(alignof(decltype(env_storage_)) >= alignof(EnvType), + "env_storage_ does not meet the Env's alignment needs"); + new (&env_storage_) EnvType(); + } + ~SingletonEnv() = default; + + SingletonEnv(const SingletonEnv&) = delete; + SingletonEnv& operator=(const SingletonEnv&) = delete; + + Env* env() { return reinterpret_cast<Env*>(&env_storage_); } + + static void AssertEnvNotInitialized() { +#if !defined(NDEBUG) + assert(!env_initialized_.load(std::memory_order::memory_order_relaxed)); +#endif // !defined(NDEBUG) + } + + private: + typename std::aligned_storage<sizeof(EnvType), alignof(EnvType)>::type + env_storage_; +#if !defined(NDEBUG) + static std::atomic<bool> env_initialized_; +#endif // !defined(NDEBUG) +}; + +#if !defined(NDEBUG) +template <typename EnvType> +std::atomic<bool> SingletonEnv<EnvType>::env_initialized_; +#endif // !defined(NDEBUG) + +using WindowsDefaultEnv = SingletonEnv<WindowsEnv>; + +} // namespace + +void EnvWindowsTestHelper::SetReadOnlyMMapLimit(int limit) { + WindowsDefaultEnv::AssertEnvNotInitialized(); + g_mmap_limit = limit; +} + +Env* Env::Default() { + static WindowsDefaultEnv env_container; + return env_container.env(); +} + +} // namespace leveldb diff --git a/src/leveldb/util/env_windows_test.cc b/src/leveldb/util/env_windows_test.cc new file mode 100644 index 0000000000..3c22133891 --- /dev/null +++ b/src/leveldb/util/env_windows_test.cc @@ -0,0 +1,64 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include "leveldb/env.h" + +#include "port/port.h" +#include "util/env_windows_test_helper.h" +#include "util/testharness.h" + +namespace leveldb { + +static const int kMMapLimit = 4; + +class EnvWindowsTest { + public: + static void SetFileLimits(int mmap_limit) { + EnvWindowsTestHelper::SetReadOnlyMMapLimit(mmap_limit); + } + + EnvWindowsTest() : env_(Env::Default()) {} + + Env* env_; +}; + +TEST(EnvWindowsTest, TestOpenOnRead) { + // Write some test data to a single file that will be opened |n| times. + std::string test_dir; + ASSERT_OK(env_->GetTestDirectory(&test_dir)); + std::string test_file = test_dir + "/open_on_read.txt"; + + FILE* f = fopen(test_file.c_str(), "w"); + ASSERT_TRUE(f != nullptr); + const char kFileData[] = "abcdefghijklmnopqrstuvwxyz"; + fputs(kFileData, f); + fclose(f); + + // Open test file some number above the sum of the two limits to force + // leveldb::WindowsEnv to switch from mapping the file into memory + // to basic file reading. + const int kNumFiles = kMMapLimit + 5; + leveldb::RandomAccessFile* files[kNumFiles] = {0}; + for (int i = 0; i < kNumFiles; i++) { + ASSERT_OK(env_->NewRandomAccessFile(test_file, &files[i])); + } + char scratch; + Slice read_result; + for (int i = 0; i < kNumFiles; i++) { + ASSERT_OK(files[i]->Read(i, 1, &read_result, &scratch)); + ASSERT_EQ(kFileData[i], read_result[0]); + } + for (int i = 0; i < kNumFiles; i++) { + delete files[i]; + } + ASSERT_OK(env_->DeleteFile(test_file)); +} + +} // namespace leveldb + +int main(int argc, char** argv) { + // All tests currently run with the same read-only file limits. + leveldb::EnvWindowsTest::SetFileLimits(leveldb::kMMapLimit); + return leveldb::test::RunAllTests(); +} diff --git a/src/leveldb/util/env_windows_test_helper.h b/src/leveldb/util/env_windows_test_helper.h new file mode 100644 index 0000000000..e6f6020561 --- /dev/null +++ b/src/leveldb/util/env_windows_test_helper.h @@ -0,0 +1,25 @@ +// Copyright 2018 (c) The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_ +#define STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_ + +namespace leveldb { + +class EnvWindowsTest; + +// A helper for the Windows Env to facilitate testing. +class EnvWindowsTestHelper { + private: + friend class CorruptionTest; + friend class EnvWindowsTest; + + // Set the maximum number of read-only files that will be mapped via mmap. + // Must be called before creating an Env. + static void SetReadOnlyMMapLimit(int limit); +}; + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_ diff --git a/src/leveldb/util/filter_policy.cc b/src/leveldb/util/filter_policy.cc index 7b045c8c91..90fd754d64 100644 --- a/src/leveldb/util/filter_policy.cc +++ b/src/leveldb/util/filter_policy.cc @@ -6,6 +6,6 @@ namespace leveldb { -FilterPolicy::~FilterPolicy() { } +FilterPolicy::~FilterPolicy() {} } // namespace leveldb diff --git a/src/leveldb/util/hash.cc b/src/leveldb/util/hash.cc index ed439ce7a2..dd47c110ee 100644 --- a/src/leveldb/util/hash.cc +++ b/src/leveldb/util/hash.cc @@ -2,15 +2,19 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include "util/hash.h" + #include <string.h> + #include "util/coding.h" -#include "util/hash.h" // The FALLTHROUGH_INTENDED macro can be used to annotate implicit fall-through // between switch labels. The real definition should be provided externally. // This one is a fallback version for unsupported compilers. #ifndef FALLTHROUGH_INTENDED -#define FALLTHROUGH_INTENDED do { } while (0) +#define FALLTHROUGH_INTENDED \ + do { \ + } while (0) #endif namespace leveldb { @@ -34,13 +38,13 @@ uint32_t Hash(const char* data, size_t n, uint32_t seed) { // Pick up remaining bytes switch (limit - data) { case 3: - h += static_cast<unsigned char>(data[2]) << 16; + h += static_cast<uint8_t>(data[2]) << 16; FALLTHROUGH_INTENDED; case 2: - h += static_cast<unsigned char>(data[1]) << 8; + h += static_cast<uint8_t>(data[1]) << 8; FALLTHROUGH_INTENDED; case 1: - h += static_cast<unsigned char>(data[0]); + h += static_cast<uint8_t>(data[0]); h *= m; h ^= (h >> r); break; @@ -48,5 +52,4 @@ uint32_t Hash(const char* data, size_t n, uint32_t seed) { return h; } - } // namespace leveldb diff --git a/src/leveldb/util/hash.h b/src/leveldb/util/hash.h index 8889d56be8..74bdb6e7b2 100644 --- a/src/leveldb/util/hash.h +++ b/src/leveldb/util/hash.h @@ -12,8 +12,8 @@ namespace leveldb { -extern uint32_t Hash(const char* data, size_t n, uint32_t seed); +uint32_t Hash(const char* data, size_t n, uint32_t seed); -} +} // namespace leveldb #endif // STORAGE_LEVELDB_UTIL_HASH_H_ diff --git a/src/leveldb/util/hash_test.cc b/src/leveldb/util/hash_test.cc index eaa1c92c23..21f8171da6 100644 --- a/src/leveldb/util/hash_test.cc +++ b/src/leveldb/util/hash_test.cc @@ -7,26 +7,18 @@ namespace leveldb { -class HASH { }; +class HASH {}; TEST(HASH, SignedUnsignedIssue) { - const unsigned char data1[1] = {0x62}; - const unsigned char data2[2] = {0xc3, 0x97}; - const unsigned char data3[3] = {0xe2, 0x99, 0xa5}; - const unsigned char data4[4] = {0xe1, 0x80, 0xb9, 0x32}; - const unsigned char data5[48] = { - 0x01, 0xc0, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x14, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x04, 0x00, - 0x00, 0x00, 0x00, 0x14, - 0x00, 0x00, 0x00, 0x18, - 0x28, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x02, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, + const uint8_t data1[1] = {0x62}; + const uint8_t data2[2] = {0xc3, 0x97}; + const uint8_t data3[3] = {0xe2, 0x99, 0xa5}; + const uint8_t data4[4] = {0xe1, 0x80, 0xb9, 0x32}; + const uint8_t data5[48] = { + 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; ASSERT_EQ(Hash(0, 0, 0xbc9f1d34), 0xbc9f1d34); @@ -49,6 +41,4 @@ TEST(HASH, SignedUnsignedIssue) { } // namespace leveldb -int main(int argc, char** argv) { - return leveldb::test::RunAllTests(); -} +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/histogram.cc b/src/leveldb/util/histogram.cc index bb95f583ea..65092c88f2 100644 --- a/src/leveldb/util/histogram.cc +++ b/src/leveldb/util/histogram.cc @@ -2,36 +2,174 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include "util/histogram.h" + #include <math.h> #include <stdio.h> + #include "port/port.h" -#include "util/histogram.h" namespace leveldb { const double Histogram::kBucketLimit[kNumBuckets] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 45, - 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 350, 400, 450, - 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000, 2500, 3000, - 3500, 4000, 4500, 5000, 6000, 7000, 8000, 9000, 10000, 12000, 14000, - 16000, 18000, 20000, 25000, 30000, 35000, 40000, 45000, 50000, 60000, - 70000, 80000, 90000, 100000, 120000, 140000, 160000, 180000, 200000, - 250000, 300000, 350000, 400000, 450000, 500000, 600000, 700000, 800000, - 900000, 1000000, 1200000, 1400000, 1600000, 1800000, 2000000, 2500000, - 3000000, 3500000, 4000000, 4500000, 5000000, 6000000, 7000000, 8000000, - 9000000, 10000000, 12000000, 14000000, 16000000, 18000000, 20000000, - 25000000, 30000000, 35000000, 40000000, 45000000, 50000000, 60000000, - 70000000, 80000000, 90000000, 100000000, 120000000, 140000000, 160000000, - 180000000, 200000000, 250000000, 300000000, 350000000, 400000000, - 450000000, 500000000, 600000000, 700000000, 800000000, 900000000, - 1000000000, 1200000000, 1400000000, 1600000000, 1800000000, 2000000000, - 2500000000.0, 3000000000.0, 3500000000.0, 4000000000.0, 4500000000.0, - 5000000000.0, 6000000000.0, 7000000000.0, 8000000000.0, 9000000000.0, - 1e200, + 1, + 2, + 3, + 4, + 5, + 6, + 7, + 8, + 9, + 10, + 12, + 14, + 16, + 18, + 20, + 25, + 30, + 35, + 40, + 45, + 50, + 60, + 70, + 80, + 90, + 100, + 120, + 140, + 160, + 180, + 200, + 250, + 300, + 350, + 400, + 450, + 500, + 600, + 700, + 800, + 900, + 1000, + 1200, + 1400, + 1600, + 1800, + 2000, + 2500, + 3000, + 3500, + 4000, + 4500, + 5000, + 6000, + 7000, + 8000, + 9000, + 10000, + 12000, + 14000, + 16000, + 18000, + 20000, + 25000, + 30000, + 35000, + 40000, + 45000, + 50000, + 60000, + 70000, + 80000, + 90000, + 100000, + 120000, + 140000, + 160000, + 180000, + 200000, + 250000, + 300000, + 350000, + 400000, + 450000, + 500000, + 600000, + 700000, + 800000, + 900000, + 1000000, + 1200000, + 1400000, + 1600000, + 1800000, + 2000000, + 2500000, + 3000000, + 3500000, + 4000000, + 4500000, + 5000000, + 6000000, + 7000000, + 8000000, + 9000000, + 10000000, + 12000000, + 14000000, + 16000000, + 18000000, + 20000000, + 25000000, + 30000000, + 35000000, + 40000000, + 45000000, + 50000000, + 60000000, + 70000000, + 80000000, + 90000000, + 100000000, + 120000000, + 140000000, + 160000000, + 180000000, + 200000000, + 250000000, + 300000000, + 350000000, + 400000000, + 450000000, + 500000000, + 600000000, + 700000000, + 800000000, + 900000000, + 1000000000, + 1200000000, + 1400000000, + 1600000000, + 1800000000, + 2000000000, + 2500000000.0, + 3000000000.0, + 3500000000.0, + 4000000000.0, + 4500000000.0, + 5000000000.0, + 6000000000.0, + 7000000000.0, + 8000000000.0, + 9000000000.0, + 1e200, }; void Histogram::Clear() { - min_ = kBucketLimit[kNumBuckets-1]; + min_ = kBucketLimit[kNumBuckets - 1]; max_ = 0; num_ = 0; sum_ = 0; @@ -66,9 +204,7 @@ void Histogram::Merge(const Histogram& other) { } } -double Histogram::Median() const { - return Percentile(50.0); -} +double Histogram::Median() const { return Percentile(50.0); } double Histogram::Percentile(double p) const { double threshold = num_ * (p / 100.0); @@ -77,7 +213,7 @@ double Histogram::Percentile(double p) const { sum += buckets_[b]; if (sum >= threshold) { // Scale linearly within this bucket - double left_point = (b == 0) ? 0 : kBucketLimit[b-1]; + double left_point = (b == 0) ? 0 : kBucketLimit[b - 1]; double right_point = kBucketLimit[b]; double left_sum = sum - buckets_[b]; double right_sum = sum; @@ -105,12 +241,10 @@ double Histogram::StandardDeviation() const { std::string Histogram::ToString() const { std::string r; char buf[200]; - snprintf(buf, sizeof(buf), - "Count: %.0f Average: %.4f StdDev: %.2f\n", - num_, Average(), StandardDeviation()); + snprintf(buf, sizeof(buf), "Count: %.0f Average: %.4f StdDev: %.2f\n", num_, + Average(), StandardDeviation()); r.append(buf); - snprintf(buf, sizeof(buf), - "Min: %.4f Median: %.4f Max: %.4f\n", + snprintf(buf, sizeof(buf), "Min: %.4f Median: %.4f Max: %.4f\n", (num_ == 0.0 ? 0.0 : min_), Median(), max_); r.append(buf); r.append("------------------------------------------------------\n"); @@ -119,17 +253,16 @@ std::string Histogram::ToString() const { for (int b = 0; b < kNumBuckets; b++) { if (buckets_[b] <= 0.0) continue; sum += buckets_[b]; - snprintf(buf, sizeof(buf), - "[ %7.0f, %7.0f ) %7.0f %7.3f%% %7.3f%% ", - ((b == 0) ? 0.0 : kBucketLimit[b-1]), // left - kBucketLimit[b], // right - buckets_[b], // count - mult * buckets_[b], // percentage - mult * sum); // cumulative percentage + snprintf(buf, sizeof(buf), "[ %7.0f, %7.0f ) %7.0f %7.3f%% %7.3f%% ", + ((b == 0) ? 0.0 : kBucketLimit[b - 1]), // left + kBucketLimit[b], // right + buckets_[b], // count + mult * buckets_[b], // percentage + mult * sum); // cumulative percentage r.append(buf); // Add hash marks based on percentage; 20 marks for 100%. - int marks = static_cast<int>(20*(buckets_[b] / num_) + 0.5); + int marks = static_cast<int>(20 * (buckets_[b] / num_) + 0.5); r.append(marks, '#'); r.push_back('\n'); } diff --git a/src/leveldb/util/histogram.h b/src/leveldb/util/histogram.h index 1ef9f3c8ab..4da60fba45 100644 --- a/src/leveldb/util/histogram.h +++ b/src/leveldb/util/histogram.h @@ -11,8 +11,8 @@ namespace leveldb { class Histogram { public: - Histogram() { } - ~Histogram() { } + Histogram() {} + ~Histogram() {} void Clear(); void Add(double value); @@ -21,20 +21,22 @@ class Histogram { std::string ToString() const; private: + enum { kNumBuckets = 154 }; + + double Median() const; + double Percentile(double p) const; + double Average() const; + double StandardDeviation() const; + + static const double kBucketLimit[kNumBuckets]; + double min_; double max_; double num_; double sum_; double sum_squares_; - enum { kNumBuckets = 154 }; - static const double kBucketLimit[kNumBuckets]; double buckets_[kNumBuckets]; - - double Median() const; - double Percentile(double p) const; - double Average() const; - double StandardDeviation() const; }; } // namespace leveldb diff --git a/src/leveldb/util/logging.cc b/src/leveldb/util/logging.cc index db6160c8f1..75e9d037d3 100644 --- a/src/leveldb/util/logging.cc +++ b/src/leveldb/util/logging.cc @@ -8,6 +8,9 @@ #include <stdarg.h> #include <stdio.h> #include <stdlib.h> + +#include <limits> + #include "leveldb/env.h" #include "leveldb/slice.h" @@ -15,7 +18,7 @@ namespace leveldb { void AppendNumberTo(std::string* str, uint64_t num) { char buf[30]; - snprintf(buf, sizeof(buf), "%llu", (unsigned long long) num); + snprintf(buf, sizeof(buf), "%llu", (unsigned long long)num); str->append(buf); } @@ -46,27 +49,36 @@ std::string EscapeString(const Slice& value) { } bool ConsumeDecimalNumber(Slice* in, uint64_t* val) { - uint64_t v = 0; - int digits = 0; - while (!in->empty()) { - unsigned char c = (*in)[0]; - if (c >= '0' && c <= '9') { - ++digits; - const int delta = (c - '0'); - static const uint64_t kMaxUint64 = ~static_cast<uint64_t>(0); - if (v > kMaxUint64/10 || - (v == kMaxUint64/10 && delta > kMaxUint64%10)) { - // Overflow - return false; - } - v = (v * 10) + delta; - in->remove_prefix(1); - } else { - break; + // Constants that will be optimized away. + constexpr const uint64_t kMaxUint64 = std::numeric_limits<uint64_t>::max(); + constexpr const char kLastDigitOfMaxUint64 = + '0' + static_cast<char>(kMaxUint64 % 10); + + uint64_t value = 0; + + // reinterpret_cast-ing from char* to uint8_t* to avoid signedness. + const uint8_t* start = reinterpret_cast<const uint8_t*>(in->data()); + + const uint8_t* end = start + in->size(); + const uint8_t* current = start; + for (; current != end; ++current) { + const uint8_t ch = *current; + if (ch < '0' || ch > '9') break; + + // Overflow check. + // kMaxUint64 / 10 is also constant and will be optimized away. + if (value > kMaxUint64 / 10 || + (value == kMaxUint64 / 10 && ch > kLastDigitOfMaxUint64)) { + return false; } + + value = (value * 10) + (ch - '0'); } - *val = v; - return (digits > 0); + + *val = value; + const size_t digits_consumed = current - start; + in->remove_prefix(digits_consumed); + return digits_consumed != 0; } } // namespace leveldb diff --git a/src/leveldb/util/logging.h b/src/leveldb/util/logging.h index 1b450d2480..8ff2da86b4 100644 --- a/src/leveldb/util/logging.h +++ b/src/leveldb/util/logging.h @@ -8,9 +8,11 @@ #ifndef STORAGE_LEVELDB_UTIL_LOGGING_H_ #define STORAGE_LEVELDB_UTIL_LOGGING_H_ -#include <stdio.h> #include <stdint.h> +#include <stdio.h> + #include <string> + #include "port/port.h" namespace leveldb { @@ -19,24 +21,24 @@ class Slice; class WritableFile; // Append a human-readable printout of "num" to *str -extern void AppendNumberTo(std::string* str, uint64_t num); +void AppendNumberTo(std::string* str, uint64_t num); // Append a human-readable printout of "value" to *str. // Escapes any non-printable characters found in "value". -extern void AppendEscapedStringTo(std::string* str, const Slice& value); +void AppendEscapedStringTo(std::string* str, const Slice& value); // Return a human-readable printout of "num" -extern std::string NumberToString(uint64_t num); +std::string NumberToString(uint64_t num); // Return a human-readable version of "value". // Escapes any non-printable characters found in "value". -extern std::string EscapeString(const Slice& value); +std::string EscapeString(const Slice& value); // Parse a human-readable number from "*in" into *value. On success, // advances "*in" past the consumed number and sets "*val" to the // numeric value. Otherwise, returns false and leaves *in in an // unspecified state. -extern bool ConsumeDecimalNumber(Slice* in, uint64_t* val); +bool ConsumeDecimalNumber(Slice* in, uint64_t* val); } // namespace leveldb diff --git a/src/leveldb/util/logging_test.cc b/src/leveldb/util/logging_test.cc new file mode 100644 index 0000000000..389cbeb14f --- /dev/null +++ b/src/leveldb/util/logging_test.cc @@ -0,0 +1,143 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include <limits> +#include <string> + +#include "leveldb/slice.h" +#include "util/logging.h" +#include "util/testharness.h" + +namespace leveldb { + +class Logging {}; + +TEST(Logging, NumberToString) { + ASSERT_EQ("0", NumberToString(0)); + ASSERT_EQ("1", NumberToString(1)); + ASSERT_EQ("9", NumberToString(9)); + + ASSERT_EQ("10", NumberToString(10)); + ASSERT_EQ("11", NumberToString(11)); + ASSERT_EQ("19", NumberToString(19)); + ASSERT_EQ("99", NumberToString(99)); + + ASSERT_EQ("100", NumberToString(100)); + ASSERT_EQ("109", NumberToString(109)); + ASSERT_EQ("190", NumberToString(190)); + ASSERT_EQ("123", NumberToString(123)); + ASSERT_EQ("12345678", NumberToString(12345678)); + + static_assert(std::numeric_limits<uint64_t>::max() == 18446744073709551615U, + "Test consistency check"); + ASSERT_EQ("18446744073709551000", NumberToString(18446744073709551000U)); + ASSERT_EQ("18446744073709551600", NumberToString(18446744073709551600U)); + ASSERT_EQ("18446744073709551610", NumberToString(18446744073709551610U)); + ASSERT_EQ("18446744073709551614", NumberToString(18446744073709551614U)); + ASSERT_EQ("18446744073709551615", NumberToString(18446744073709551615U)); +} + +void ConsumeDecimalNumberRoundtripTest(uint64_t number, + const std::string& padding = "") { + std::string decimal_number = NumberToString(number); + std::string input_string = decimal_number + padding; + Slice input(input_string); + Slice output = input; + uint64_t result; + ASSERT_TRUE(ConsumeDecimalNumber(&output, &result)); + ASSERT_EQ(number, result); + ASSERT_EQ(decimal_number.size(), output.data() - input.data()); + ASSERT_EQ(padding.size(), output.size()); +} + +TEST(Logging, ConsumeDecimalNumberRoundtrip) { + ConsumeDecimalNumberRoundtripTest(0); + ConsumeDecimalNumberRoundtripTest(1); + ConsumeDecimalNumberRoundtripTest(9); + + ConsumeDecimalNumberRoundtripTest(10); + ConsumeDecimalNumberRoundtripTest(11); + ConsumeDecimalNumberRoundtripTest(19); + ConsumeDecimalNumberRoundtripTest(99); + + ConsumeDecimalNumberRoundtripTest(100); + ConsumeDecimalNumberRoundtripTest(109); + ConsumeDecimalNumberRoundtripTest(190); + ConsumeDecimalNumberRoundtripTest(123); + ASSERT_EQ("12345678", NumberToString(12345678)); + + for (uint64_t i = 0; i < 100; ++i) { + uint64_t large_number = std::numeric_limits<uint64_t>::max() - i; + ConsumeDecimalNumberRoundtripTest(large_number); + } +} + +TEST(Logging, ConsumeDecimalNumberRoundtripWithPadding) { + ConsumeDecimalNumberRoundtripTest(0, " "); + ConsumeDecimalNumberRoundtripTest(1, "abc"); + ConsumeDecimalNumberRoundtripTest(9, "x"); + + ConsumeDecimalNumberRoundtripTest(10, "_"); + ConsumeDecimalNumberRoundtripTest(11, std::string("\0\0\0", 3)); + ConsumeDecimalNumberRoundtripTest(19, "abc"); + ConsumeDecimalNumberRoundtripTest(99, "padding"); + + ConsumeDecimalNumberRoundtripTest(100, " "); + + for (uint64_t i = 0; i < 100; ++i) { + uint64_t large_number = std::numeric_limits<uint64_t>::max() - i; + ConsumeDecimalNumberRoundtripTest(large_number, "pad"); + } +} + +void ConsumeDecimalNumberOverflowTest(const std::string& input_string) { + Slice input(input_string); + Slice output = input; + uint64_t result; + ASSERT_EQ(false, ConsumeDecimalNumber(&output, &result)); +} + +TEST(Logging, ConsumeDecimalNumberOverflow) { + static_assert(std::numeric_limits<uint64_t>::max() == 18446744073709551615U, + "Test consistency check"); + ConsumeDecimalNumberOverflowTest("18446744073709551616"); + ConsumeDecimalNumberOverflowTest("18446744073709551617"); + ConsumeDecimalNumberOverflowTest("18446744073709551618"); + ConsumeDecimalNumberOverflowTest("18446744073709551619"); + ConsumeDecimalNumberOverflowTest("18446744073709551620"); + ConsumeDecimalNumberOverflowTest("18446744073709551621"); + ConsumeDecimalNumberOverflowTest("18446744073709551622"); + ConsumeDecimalNumberOverflowTest("18446744073709551623"); + ConsumeDecimalNumberOverflowTest("18446744073709551624"); + ConsumeDecimalNumberOverflowTest("18446744073709551625"); + ConsumeDecimalNumberOverflowTest("18446744073709551626"); + + ConsumeDecimalNumberOverflowTest("18446744073709551700"); + + ConsumeDecimalNumberOverflowTest("99999999999999999999"); +} + +void ConsumeDecimalNumberNoDigitsTest(const std::string& input_string) { + Slice input(input_string); + Slice output = input; + uint64_t result; + ASSERT_EQ(false, ConsumeDecimalNumber(&output, &result)); + ASSERT_EQ(input.data(), output.data()); + ASSERT_EQ(input.size(), output.size()); +} + +TEST(Logging, ConsumeDecimalNumberNoDigits) { + ConsumeDecimalNumberNoDigitsTest(""); + ConsumeDecimalNumberNoDigitsTest(" "); + ConsumeDecimalNumberNoDigitsTest("a"); + ConsumeDecimalNumberNoDigitsTest(" 123"); + ConsumeDecimalNumberNoDigitsTest("a123"); + ConsumeDecimalNumberNoDigitsTest(std::string("\000123", 4)); + ConsumeDecimalNumberNoDigitsTest(std::string("\177123", 4)); + ConsumeDecimalNumberNoDigitsTest(std::string("\377123", 4)); +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/mutexlock.h b/src/leveldb/util/mutexlock.h index 1ff5a9efa1..0cb2e250fb 100644 --- a/src/leveldb/util/mutexlock.h +++ b/src/leveldb/util/mutexlock.h @@ -22,20 +22,18 @@ namespace leveldb { class SCOPED_LOCKABLE MutexLock { public: - explicit MutexLock(port::Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu) - : mu_(mu) { + explicit MutexLock(port::Mutex* mu) EXCLUSIVE_LOCK_FUNCTION(mu) : mu_(mu) { this->mu_->Lock(); } ~MutexLock() UNLOCK_FUNCTION() { this->mu_->Unlock(); } + MutexLock(const MutexLock&) = delete; + MutexLock& operator=(const MutexLock&) = delete; + private: - port::Mutex *const mu_; - // No copying allowed - MutexLock(const MutexLock&); - void operator=(const MutexLock&); + port::Mutex* const mu_; }; } // namespace leveldb - #endif // STORAGE_LEVELDB_UTIL_MUTEXLOCK_H_ diff --git a/src/leveldb/util/no_destructor.h b/src/leveldb/util/no_destructor.h new file mode 100644 index 0000000000..a0d3b8703d --- /dev/null +++ b/src/leveldb/util/no_destructor.h @@ -0,0 +1,46 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_UTIL_NO_DESTRUCTOR_H_ +#define STORAGE_LEVELDB_UTIL_NO_DESTRUCTOR_H_ + +#include <type_traits> +#include <utility> + +namespace leveldb { + +// Wraps an instance whose destructor is never called. +// +// This is intended for use with function-level static variables. +template <typename InstanceType> +class NoDestructor { + public: + template <typename... ConstructorArgTypes> + explicit NoDestructor(ConstructorArgTypes&&... constructor_args) { + static_assert(sizeof(instance_storage_) >= sizeof(InstanceType), + "instance_storage_ is not large enough to hold the instance"); + static_assert( + alignof(decltype(instance_storage_)) >= alignof(InstanceType), + "instance_storage_ does not meet the instance's alignment requirement"); + new (&instance_storage_) + InstanceType(std::forward<ConstructorArgTypes>(constructor_args)...); + } + + ~NoDestructor() = default; + + NoDestructor(const NoDestructor&) = delete; + NoDestructor& operator=(const NoDestructor&) = delete; + + InstanceType* get() { + return reinterpret_cast<InstanceType*>(&instance_storage_); + } + + private: + typename std::aligned_storage<sizeof(InstanceType), + alignof(InstanceType)>::type instance_storage_; +}; + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_UTIL_NO_DESTRUCTOR_H_ diff --git a/src/leveldb/util/no_destructor_test.cc b/src/leveldb/util/no_destructor_test.cc new file mode 100644 index 0000000000..b41caca694 --- /dev/null +++ b/src/leveldb/util/no_destructor_test.cc @@ -0,0 +1,47 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include <cstdint> +#include <cstdlib> +#include <utility> + +#include "util/no_destructor.h" +#include "util/testharness.h" + +namespace leveldb { + +namespace { + +struct DoNotDestruct { + public: + DoNotDestruct(uint32_t a, uint64_t b) : a(a), b(b) {} + ~DoNotDestruct() { std::abort(); } + + // Used to check constructor argument forwarding. + uint32_t a; + uint64_t b; +}; + +constexpr const uint32_t kGoldenA = 0xdeadbeef; +constexpr const uint64_t kGoldenB = 0xaabbccddeeffaabb; + +} // namespace + +class NoDestructorTest {}; + +TEST(NoDestructorTest, StackInstance) { + NoDestructor<DoNotDestruct> instance(kGoldenA, kGoldenB); + ASSERT_EQ(kGoldenA, instance.get()->a); + ASSERT_EQ(kGoldenB, instance.get()->b); +} + +TEST(NoDestructorTest, StaticInstance) { + static NoDestructor<DoNotDestruct> instance(kGoldenA, kGoldenB); + ASSERT_EQ(kGoldenA, instance.get()->a); + ASSERT_EQ(kGoldenB, instance.get()->b); +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/options.cc b/src/leveldb/util/options.cc index b5e6227613..62de5bf0d2 100644 --- a/src/leveldb/util/options.cc +++ b/src/leveldb/util/options.cc @@ -9,22 +9,6 @@ namespace leveldb { -Options::Options() - : comparator(BytewiseComparator()), - create_if_missing(false), - error_if_exists(false), - paranoid_checks(false), - env(Env::Default()), - info_log(NULL), - write_buffer_size(4<<20), - max_open_files(1000), - block_cache(NULL), - block_size(4096), - block_restart_interval(16), - max_file_size(2<<20), - compression(kSnappyCompression), - reuse_logs(false), - filter_policy(NULL) { -} +Options::Options() : comparator(BytewiseComparator()), env(Env::Default()) {} } // namespace leveldb diff --git a/src/leveldb/util/posix_logger.h b/src/leveldb/util/posix_logger.h index c063c2b7cb..28e15d10b4 100644 --- a/src/leveldb/util/posix_logger.h +++ b/src/leveldb/util/posix_logger.h @@ -3,94 +3,126 @@ // found in the LICENSE file. See the AUTHORS file for names of contributors. // // Logger implementation that can be shared by all environments -// where enough Posix functionality is available. +// where enough posix functionality is available. #ifndef STORAGE_LEVELDB_UTIL_POSIX_LOGGER_H_ #define STORAGE_LEVELDB_UTIL_POSIX_LOGGER_H_ -#include <algorithm> -#include <stdio.h> #include <sys/time.h> -#include <time.h> + +#include <cassert> +#include <cstdarg> +#include <cstdio> +#include <ctime> +#include <sstream> +#include <thread> + #include "leveldb/env.h" namespace leveldb { -class PosixLogger : public Logger { - private: - FILE* file_; - uint64_t (*gettid_)(); // Return the thread id for the current thread +class PosixLogger final : public Logger { public: - PosixLogger(FILE* f, uint64_t (*gettid)()) : file_(f), gettid_(gettid) { } - virtual ~PosixLogger() { - fclose(file_); - } - virtual void Logv(const char* format, va_list ap) { - const uint64_t thread_id = (*gettid_)(); - - // We try twice: the first time with a fixed-size stack allocated buffer, - // and the second time with a much larger dynamically allocated buffer. - char buffer[500]; - for (int iter = 0; iter < 2; iter++) { - char* base; - int bufsize; - if (iter == 0) { - bufsize = sizeof(buffer); - base = buffer; - } else { - bufsize = 30000; - base = new char[bufsize]; - } - char* p = base; - char* limit = base + bufsize; - - struct timeval now_tv; - gettimeofday(&now_tv, NULL); - const time_t seconds = now_tv.tv_sec; - struct tm t; - localtime_r(&seconds, &t); - p += snprintf(p, limit - p, - "%04d/%02d/%02d-%02d:%02d:%02d.%06d %llx ", - t.tm_year + 1900, - t.tm_mon + 1, - t.tm_mday, - t.tm_hour, - t.tm_min, - t.tm_sec, - static_cast<int>(now_tv.tv_usec), - static_cast<long long unsigned int>(thread_id)); - - // Print the message - if (p < limit) { - va_list backup_ap; - va_copy(backup_ap, ap); - p += vsnprintf(p, limit - p, format, backup_ap); - va_end(backup_ap); - } + // Creates a logger that writes to the given file. + // + // The PosixLogger instance takes ownership of the file handle. + explicit PosixLogger(std::FILE* fp) : fp_(fp) { assert(fp != nullptr); } + + ~PosixLogger() override { std::fclose(fp_); } + + void Logv(const char* format, va_list arguments) override { + // Record the time as close to the Logv() call as possible. + struct ::timeval now_timeval; + ::gettimeofday(&now_timeval, nullptr); + const std::time_t now_seconds = now_timeval.tv_sec; + struct std::tm now_components; + ::localtime_r(&now_seconds, &now_components); + + // Record the thread ID. + constexpr const int kMaxThreadIdSize = 32; + std::ostringstream thread_stream; + thread_stream << std::this_thread::get_id(); + std::string thread_id = thread_stream.str(); + if (thread_id.size() > kMaxThreadIdSize) { + thread_id.resize(kMaxThreadIdSize); + } - // Truncate to available space if necessary - if (p >= limit) { - if (iter == 0) { - continue; // Try again with larger buffer - } else { - p = limit - 1; + // We first attempt to print into a stack-allocated buffer. If this attempt + // fails, we make a second attempt with a dynamically allocated buffer. + constexpr const int kStackBufferSize = 512; + char stack_buffer[kStackBufferSize]; + static_assert(sizeof(stack_buffer) == static_cast<size_t>(kStackBufferSize), + "sizeof(char) is expected to be 1 in C++"); + + int dynamic_buffer_size = 0; // Computed in the first iteration. + for (int iteration = 0; iteration < 2; ++iteration) { + const int buffer_size = + (iteration == 0) ? kStackBufferSize : dynamic_buffer_size; + char* const buffer = + (iteration == 0) ? stack_buffer : new char[dynamic_buffer_size]; + + // Print the header into the buffer. + int buffer_offset = snprintf( + buffer, buffer_size, "%04d/%02d/%02d-%02d:%02d:%02d.%06d %s ", + now_components.tm_year + 1900, now_components.tm_mon + 1, + now_components.tm_mday, now_components.tm_hour, now_components.tm_min, + now_components.tm_sec, static_cast<int>(now_timeval.tv_usec), + thread_id.c_str()); + + // The header can be at most 28 characters (10 date + 15 time + + // 3 delimiters) plus the thread ID, which should fit comfortably into the + // static buffer. + assert(buffer_offset <= 28 + kMaxThreadIdSize); + static_assert(28 + kMaxThreadIdSize < kStackBufferSize, + "stack-allocated buffer may not fit the message header"); + assert(buffer_offset < buffer_size); + + // Print the message into the buffer. + std::va_list arguments_copy; + va_copy(arguments_copy, arguments); + buffer_offset += + std::vsnprintf(buffer + buffer_offset, buffer_size - buffer_offset, + format, arguments_copy); + va_end(arguments_copy); + + // The code below may append a newline at the end of the buffer, which + // requires an extra character. + if (buffer_offset >= buffer_size - 1) { + // The message did not fit into the buffer. + if (iteration == 0) { + // Re-run the loop and use a dynamically-allocated buffer. The buffer + // will be large enough for the log message, an extra newline and a + // null terminator. + dynamic_buffer_size = buffer_offset + 2; + continue; } + + // The dynamically-allocated buffer was incorrectly sized. This should + // not happen, assuming a correct implementation of (v)snprintf. Fail + // in tests, recover by truncating the log message in production. + assert(false); + buffer_offset = buffer_size - 1; } - // Add newline if necessary - if (p == base || p[-1] != '\n') { - *p++ = '\n'; + // Add a newline if necessary. + if (buffer[buffer_offset - 1] != '\n') { + buffer[buffer_offset] = '\n'; + ++buffer_offset; } - assert(p <= limit); - fwrite(base, 1, p - base, file_); - fflush(file_); - if (base != buffer) { - delete[] base; + assert(buffer_offset <= buffer_size); + std::fwrite(buffer, 1, buffer_offset, fp_); + std::fflush(fp_); + + if (iteration != 0) { + delete[] buffer; } break; } } + + private: + std::FILE* const fp_; }; } // namespace leveldb diff --git a/src/leveldb/util/random.h b/src/leveldb/util/random.h index ddd51b1c7b..76f7daf52a 100644 --- a/src/leveldb/util/random.h +++ b/src/leveldb/util/random.h @@ -15,6 +15,7 @@ namespace leveldb { class Random { private: uint32_t seed_; + public: explicit Random(uint32_t s) : seed_(s & 0x7fffffffu) { // Avoid bad seeds. @@ -23,8 +24,8 @@ class Random { } } uint32_t Next() { - static const uint32_t M = 2147483647L; // 2^31-1 - static const uint64_t A = 16807; // bits 14, 8, 7, 5, 2, 1, 0 + static const uint32_t M = 2147483647L; // 2^31-1 + static const uint64_t A = 16807; // bits 14, 8, 7, 5, 2, 1, 0 // We are computing // seed_ = (seed_ * A) % M, where M = 2^31-1 // @@ -54,9 +55,7 @@ class Random { // Skewed: pick "base" uniformly from range [0,max_log] and then // return "base" random bits. The effect is to pick a number in the // range [0,2^max_log-1] with exponential bias towards smaller numbers. - uint32_t Skewed(int max_log) { - return Uniform(1 << Uniform(max_log + 1)); - } + uint32_t Skewed(int max_log) { return Uniform(1 << Uniform(max_log + 1)); } }; } // namespace leveldb diff --git a/src/leveldb/util/status.cc b/src/leveldb/util/status.cc index a44f35b314..15ce747d80 100644 --- a/src/leveldb/util/status.cc +++ b/src/leveldb/util/status.cc @@ -2,9 +2,11 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. See the AUTHORS file for names of contributors. +#include "leveldb/status.h" + #include <stdio.h> + #include "port/port.h" -#include "leveldb/status.h" namespace leveldb { @@ -18,8 +20,8 @@ const char* Status::CopyState(const char* state) { Status::Status(Code code, const Slice& msg, const Slice& msg2) { assert(code != kOk); - const uint32_t len1 = msg.size(); - const uint32_t len2 = msg2.size(); + const uint32_t len1 = static_cast<uint32_t>(msg.size()); + const uint32_t len2 = static_cast<uint32_t>(msg2.size()); const uint32_t size = len1 + (len2 ? (2 + len2) : 0); char* result = new char[size + 5]; memcpy(result, &size, sizeof(size)); @@ -34,7 +36,7 @@ Status::Status(Code code, const Slice& msg, const Slice& msg2) { } std::string Status::ToString() const { - if (state_ == NULL) { + if (state_ == nullptr) { return "OK"; } else { char tmp[30]; @@ -59,8 +61,8 @@ std::string Status::ToString() const { type = "IO error: "; break; default: - snprintf(tmp, sizeof(tmp), "Unknown code(%d): ", - static_cast<int>(code())); + snprintf(tmp, sizeof(tmp), + "Unknown code(%d): ", static_cast<int>(code())); type = tmp; break; } diff --git a/src/leveldb/util/status_test.cc b/src/leveldb/util/status_test.cc new file mode 100644 index 0000000000..2842319fbd --- /dev/null +++ b/src/leveldb/util/status_test.cc @@ -0,0 +1,40 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#include <utility> + +#include "leveldb/slice.h" +#include "leveldb/status.h" +#include "util/testharness.h" + +namespace leveldb { + +TEST(Status, MoveConstructor) { + { + Status ok = Status::OK(); + Status ok2 = std::move(ok); + + ASSERT_TRUE(ok2.ok()); + } + + { + Status status = Status::NotFound("custom NotFound status message"); + Status status2 = std::move(status); + + ASSERT_TRUE(status2.IsNotFound()); + ASSERT_EQ("NotFound: custom NotFound status message", status2.ToString()); + } + + { + Status self_moved = Status::IOError("custom IOError status message"); + + // Needed to bypass compiler warning about explicit move-assignment. + Status& self_moved_reference = self_moved; + self_moved_reference = std::move(self_moved); + } +} + +} // namespace leveldb + +int main(int argc, char** argv) { return leveldb::test::RunAllTests(); } diff --git a/src/leveldb/util/testharness.cc b/src/leveldb/util/testharness.cc index 402fab34d7..318ecfa3b7 100644 --- a/src/leveldb/util/testharness.cc +++ b/src/leveldb/util/testharness.cc @@ -4,11 +4,15 @@ #include "util/testharness.h" -#include <string> #include <stdlib.h> #include <sys/stat.h> #include <sys/types.h> +#include <string> +#include <vector> + +#include "leveldb/env.h" + namespace leveldb { namespace test { @@ -19,10 +23,10 @@ struct Test { void (*func)(); }; std::vector<Test>* tests; -} +} // namespace bool RegisterTest(const char* base, const char* name, void (*func)()) { - if (tests == NULL) { + if (tests == nullptr) { tests = new std::vector<Test>; } Test t; @@ -37,14 +41,14 @@ int RunAllTests() { const char* matcher = getenv("LEVELDB_TESTS"); int num = 0; - if (tests != NULL) { + if (tests != nullptr) { for (size_t i = 0; i < tests->size(); i++) { const Test& t = (*tests)[i]; - if (matcher != NULL) { + if (matcher != nullptr) { std::string name = t.base; name.push_back('.'); name.append(t.name); - if (strstr(name.c_str(), matcher) == NULL) { + if (strstr(name.c_str(), matcher) == nullptr) { continue; } } @@ -66,7 +70,7 @@ std::string TmpDir() { int RandomSeed() { const char* env = getenv("TEST_RANDOM_SEED"); - int result = (env != NULL ? atoi(env) : 301); + int result = (env != nullptr ? atoi(env) : 301); if (result <= 0) { result = 301; } diff --git a/src/leveldb/util/testharness.h b/src/leveldb/util/testharness.h index da4fe68bb4..72cd1629eb 100644 --- a/src/leveldb/util/testharness.h +++ b/src/leveldb/util/testharness.h @@ -7,10 +7,10 @@ #include <stdio.h> #include <stdlib.h> + #include <sstream> -#include "leveldb/env.h" -#include "leveldb/slice.h" -#include "util/random.h" + +#include "leveldb/status.h" namespace leveldb { namespace test { @@ -27,15 +27,15 @@ namespace test { // // Returns 0 if all tests pass. // Dies or returns a non-zero value if some test fails. -extern int RunAllTests(); +int RunAllTests(); // Return the directory to use for temporary storage. -extern std::string TmpDir(); +std::string TmpDir(); // Return a randomization seed for this run. Typically returns the // same number on repeated invocations of this binary, but automated // runs may be able to vary the seed. -extern int RandomSeed(); +int RandomSeed(); // An instance of Tester is allocated to hold temporary state during // the execution of an assertion. @@ -47,9 +47,7 @@ class Tester { std::stringstream ss_; public: - Tester(const char* f, int l) - : ok_(true), fname_(f), line_(l) { - } + Tester(const char* f, int l) : ok_(true), fname_(f), line_(l) {} ~Tester() { if (!ok_) { @@ -74,14 +72,14 @@ class Tester { return *this; } -#define BINARY_OP(name,op) \ - template <class X, class Y> \ - Tester& name(const X& x, const Y& y) { \ - if (! (x op y)) { \ - ss_ << " failed: " << x << (" " #op " ") << y; \ - ok_ = false; \ - } \ - return *this; \ +#define BINARY_OP(name, op) \ + template <class X, class Y> \ + Tester& name(const X& x, const Y& y) { \ + if (!(x op y)) { \ + ss_ << " failed: " << x << (" " #op " ") << y; \ + ok_ = false; \ + } \ + return *this; \ } BINARY_OP(IsEq, ==) @@ -104,33 +102,38 @@ class Tester { #define ASSERT_TRUE(c) ::leveldb::test::Tester(__FILE__, __LINE__).Is((c), #c) #define ASSERT_OK(s) ::leveldb::test::Tester(__FILE__, __LINE__).IsOk((s)) -#define ASSERT_EQ(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsEq((a),(b)) -#define ASSERT_NE(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsNe((a),(b)) -#define ASSERT_GE(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsGe((a),(b)) -#define ASSERT_GT(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsGt((a),(b)) -#define ASSERT_LE(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsLe((a),(b)) -#define ASSERT_LT(a,b) ::leveldb::test::Tester(__FILE__, __LINE__).IsLt((a),(b)) - -#define TCONCAT(a,b) TCONCAT1(a,b) -#define TCONCAT1(a,b) a##b - -#define TEST(base,name) \ -class TCONCAT(_Test_,name) : public base { \ - public: \ - void _Run(); \ - static void _RunIt() { \ - TCONCAT(_Test_,name) t; \ - t._Run(); \ - } \ -}; \ -bool TCONCAT(_Test_ignored_,name) = \ - ::leveldb::test::RegisterTest(#base, #name, &TCONCAT(_Test_,name)::_RunIt); \ -void TCONCAT(_Test_,name)::_Run() +#define ASSERT_EQ(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsEq((a), (b)) +#define ASSERT_NE(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsNe((a), (b)) +#define ASSERT_GE(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsGe((a), (b)) +#define ASSERT_GT(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsGt((a), (b)) +#define ASSERT_LE(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsLe((a), (b)) +#define ASSERT_LT(a, b) \ + ::leveldb::test::Tester(__FILE__, __LINE__).IsLt((a), (b)) + +#define TCONCAT(a, b) TCONCAT1(a, b) +#define TCONCAT1(a, b) a##b + +#define TEST(base, name) \ + class TCONCAT(_Test_, name) : public base { \ + public: \ + void _Run(); \ + static void _RunIt() { \ + TCONCAT(_Test_, name) t; \ + t._Run(); \ + } \ + }; \ + bool TCONCAT(_Test_ignored_, name) = ::leveldb::test::RegisterTest( \ + #base, #name, &TCONCAT(_Test_, name)::_RunIt); \ + void TCONCAT(_Test_, name)::_Run() // Register the specified test. Typically not used directly, but // invoked via the macro expansion of TEST. -extern bool RegisterTest(const char* base, const char* name, void (*func)()); - +bool RegisterTest(const char* base, const char* name, void (*func)()); } // namespace test } // namespace leveldb diff --git a/src/leveldb/util/testutil.cc b/src/leveldb/util/testutil.cc index bee56bf75f..6b151b9e64 100644 --- a/src/leveldb/util/testutil.cc +++ b/src/leveldb/util/testutil.cc @@ -12,7 +12,7 @@ namespace test { Slice RandomString(Random* rnd, int len, std::string* dst) { dst->resize(len); for (int i = 0; i < len; i++) { - (*dst)[i] = static_cast<char>(' ' + rnd->Uniform(95)); // ' ' .. '~' + (*dst)[i] = static_cast<char>(' ' + rnd->Uniform(95)); // ' ' .. '~' } return Slice(*dst); } @@ -20,9 +20,8 @@ Slice RandomString(Random* rnd, int len, std::string* dst) { std::string RandomKey(Random* rnd, int len) { // Make sure to generate a wide variety of characters so we // test the boundary conditions for short-key optimizations. - static const char kTestChars[] = { - '\0', '\1', 'a', 'b', 'c', 'd', 'e', '\xfd', '\xfe', '\xff' - }; + static const char kTestChars[] = {'\0', '\1', 'a', 'b', 'c', + 'd', 'e', '\xfd', '\xfe', '\xff'}; std::string result; for (int i = 0; i < len; i++) { result += kTestChars[rnd->Uniform(sizeof(kTestChars))]; @@ -30,9 +29,8 @@ std::string RandomKey(Random* rnd, int len) { return result; } - -extern Slice CompressibleString(Random* rnd, double compressed_fraction, - size_t len, std::string* dst) { +Slice CompressibleString(Random* rnd, double compressed_fraction, size_t len, + std::string* dst) { int raw = static_cast<int>(len * compressed_fraction); if (raw < 1) raw = 1; std::string raw_data; diff --git a/src/leveldb/util/testutil.h b/src/leveldb/util/testutil.h index d7e4583702..bb4051ba07 100644 --- a/src/leveldb/util/testutil.h +++ b/src/leveldb/util/testutil.h @@ -5,6 +5,7 @@ #ifndef STORAGE_LEVELDB_UTIL_TESTUTIL_H_ #define STORAGE_LEVELDB_UTIL_TESTUTIL_H_ +#include "helpers/memenv/memenv.h" #include "leveldb/env.h" #include "leveldb/slice.h" #include "util/random.h" @@ -14,17 +15,17 @@ namespace test { // Store in *dst a random string of length "len" and return a Slice that // references the generated data. -extern Slice RandomString(Random* rnd, int len, std::string* dst); +Slice RandomString(Random* rnd, int len, std::string* dst); // Return a random key with the specified length that may contain interesting // characters (e.g. \x00, \xff, etc.). -extern std::string RandomKey(Random* rnd, int len); +std::string RandomKey(Random* rnd, int len); // Store in *dst a string of length "len" that will compress to // "N*compressed_fraction" bytes and return a Slice that references // the generated data. -extern Slice CompressibleString(Random* rnd, double compressed_fraction, - size_t len, std::string* dst); +Slice CompressibleString(Random* rnd, double compressed_fraction, size_t len, + std::string* dst); // A wrapper that allows injection of errors. class ErrorEnv : public EnvWrapper { @@ -32,25 +33,27 @@ class ErrorEnv : public EnvWrapper { bool writable_file_error_; int num_writable_file_errors_; - ErrorEnv() : EnvWrapper(Env::Default()), - writable_file_error_(false), - num_writable_file_errors_(0) { } + ErrorEnv() + : EnvWrapper(NewMemEnv(Env::Default())), + writable_file_error_(false), + num_writable_file_errors_(0) {} + ~ErrorEnv() override { delete target(); } - virtual Status NewWritableFile(const std::string& fname, - WritableFile** result) { + Status NewWritableFile(const std::string& fname, + WritableFile** result) override { if (writable_file_error_) { ++num_writable_file_errors_; - *result = NULL; + *result = nullptr; return Status::IOError(fname, "fake error"); } return target()->NewWritableFile(fname, result); } - virtual Status NewAppendableFile(const std::string& fname, - WritableFile** result) { + Status NewAppendableFile(const std::string& fname, + WritableFile** result) override { if (writable_file_error_) { ++num_writable_file_errors_; - *result = NULL; + *result = nullptr; return Status::IOError(fname, "fake error"); } return target()->NewAppendableFile(fname, result); diff --git a/src/leveldb/util/windows_logger.h b/src/leveldb/util/windows_logger.h new file mode 100644 index 0000000000..92960638d1 --- /dev/null +++ b/src/leveldb/util/windows_logger.h @@ -0,0 +1,124 @@ +// Copyright (c) 2018 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. +// +// Logger implementation for the Windows platform. + +#ifndef STORAGE_LEVELDB_UTIL_WINDOWS_LOGGER_H_ +#define STORAGE_LEVELDB_UTIL_WINDOWS_LOGGER_H_ + +#include <cassert> +#include <cstdarg> +#include <cstdio> +#include <ctime> +#include <sstream> +#include <thread> + +#include "leveldb/env.h" + +namespace leveldb { + +class WindowsLogger final : public Logger { + public: + // Creates a logger that writes to the given file. + // + // The PosixLogger instance takes ownership of the file handle. + explicit WindowsLogger(std::FILE* fp) : fp_(fp) { assert(fp != nullptr); } + + ~WindowsLogger() override { std::fclose(fp_); } + + void Logv(const char* format, va_list arguments) override { + // Record the time as close to the Logv() call as possible. + SYSTEMTIME now_components; + ::GetLocalTime(&now_components); + + // Record the thread ID. + constexpr const int kMaxThreadIdSize = 32; + std::ostringstream thread_stream; + thread_stream << std::this_thread::get_id(); + std::string thread_id = thread_stream.str(); + if (thread_id.size() > kMaxThreadIdSize) { + thread_id.resize(kMaxThreadIdSize); + } + + // We first attempt to print into a stack-allocated buffer. If this attempt + // fails, we make a second attempt with a dynamically allocated buffer. + constexpr const int kStackBufferSize = 512; + char stack_buffer[kStackBufferSize]; + static_assert(sizeof(stack_buffer) == static_cast<size_t>(kStackBufferSize), + "sizeof(char) is expected to be 1 in C++"); + + int dynamic_buffer_size = 0; // Computed in the first iteration. + for (int iteration = 0; iteration < 2; ++iteration) { + const int buffer_size = + (iteration == 0) ? kStackBufferSize : dynamic_buffer_size; + char* const buffer = + (iteration == 0) ? stack_buffer : new char[dynamic_buffer_size]; + + // Print the header into the buffer. + int buffer_offset = snprintf( + buffer, buffer_size, "%04d/%02d/%02d-%02d:%02d:%02d.%06d %s ", + now_components.wYear, now_components.wMonth, now_components.wDay, + now_components.wHour, now_components.wMinute, now_components.wSecond, + static_cast<int>(now_components.wMilliseconds * 1000), + thread_id.c_str()); + + // The header can be at most 28 characters (10 date + 15 time + + // 3 delimiters) plus the thread ID, which should fit comfortably into the + // static buffer. + assert(buffer_offset <= 28 + kMaxThreadIdSize); + static_assert(28 + kMaxThreadIdSize < kStackBufferSize, + "stack-allocated buffer may not fit the message header"); + assert(buffer_offset < buffer_size); + + // Print the message into the buffer. + std::va_list arguments_copy; + va_copy(arguments_copy, arguments); + buffer_offset += + std::vsnprintf(buffer + buffer_offset, buffer_size - buffer_offset, + format, arguments_copy); + va_end(arguments_copy); + + // The code below may append a newline at the end of the buffer, which + // requires an extra character. + if (buffer_offset >= buffer_size - 1) { + // The message did not fit into the buffer. + if (iteration == 0) { + // Re-run the loop and use a dynamically-allocated buffer. The buffer + // will be large enough for the log message, an extra newline and a + // null terminator. + dynamic_buffer_size = buffer_offset + 2; + continue; + } + + // The dynamically-allocated buffer was incorrectly sized. This should + // not happen, assuming a correct implementation of (v)snprintf. Fail + // in tests, recover by truncating the log message in production. + assert(false); + buffer_offset = buffer_size - 1; + } + + // Add a newline if necessary. + if (buffer[buffer_offset - 1] != '\n') { + buffer[buffer_offset] = '\n'; + ++buffer_offset; + } + + assert(buffer_offset <= buffer_size); + std::fwrite(buffer, 1, buffer_offset, fp_); + std::fflush(fp_); + + if (iteration != 0) { + delete[] buffer; + } + break; + } + } + + private: + std::FILE* const fp_; +}; + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_UTIL_WINDOWS_LOGGER_H_ diff --git a/src/logging.cpp b/src/logging.cpp index 60ab486198..6fd916b603 100644 --- a/src/logging.cpp +++ b/src/logging.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -67,6 +67,9 @@ bool BCLog::Logger::StartLogging() if (m_print_to_file) FileWriteStr(s, m_fileout); if (m_print_to_console) fwrite(s.data(), 1, s.size(), stdout); + for (const auto& cb : m_print_callbacks) { + cb(s); + } m_msgs_before_open.pop_front(); } @@ -81,6 +84,7 @@ void BCLog::Logger::DisconnectTestLogger() m_buffering = true; if (m_fileout != nullptr) fclose(m_fileout); m_fileout = nullptr; + m_print_callbacks.clear(); } void BCLog::Logger::EnableCategory(BCLog::LogFlags flag) @@ -91,7 +95,15 @@ void BCLog::Logger::EnableCategory(BCLog::LogFlags flag) bool BCLog::Logger::EnableCategory(const std::string& str) { BCLog::LogFlags flag; - if (!GetLogCategory(flag, str)) return false; + if (!GetLogCategory(flag, str)) { + if (str == "db") { + // DEPRECATION: Added in 0.20, should start returning an error in 0.21 + LogPrintf("Warning: logging category 'db' is deprecated, use 'walletdb' instead\n"); + EnableCategory(BCLog::WALLETDB); + return true; + } + return false; + } EnableCategory(flag); return true; } @@ -135,7 +147,7 @@ const CLogCategoryDesc LogCategories[] = {BCLog::HTTP, "http"}, {BCLog::BENCH, "bench"}, {BCLog::ZMQ, "zmq"}, - {BCLog::DB, "db"}, + {BCLog::WALLETDB, "walletdb"}, {BCLog::RPC, "rpc"}, {BCLog::ESTIMATEFEE, "estimatefee"}, {BCLog::ADDRMAN, "addrman"}, @@ -150,6 +162,7 @@ const CLogCategoryDesc LogCategories[] = {BCLog::COINDB, "coindb"}, {BCLog::QT, "qt"}, {BCLog::LEVELDB, "leveldb"}, + {BCLog::VALIDATION, "validation"}, {BCLog::ALL, "1"}, {BCLog::ALL, "all"}, }; @@ -270,6 +283,9 @@ void BCLog::Logger::LogPrintStr(const std::string& str) fwrite(str_prefixed.data(), 1, str_prefixed.size(), stdout); fflush(stdout); } + for (const auto& cb : m_print_callbacks) { + cb(str_prefixed); + } if (m_print_to_file) { assert(m_fileout != nullptr); diff --git a/src/logging.h b/src/logging.h index 75cd5353c0..b2fde1b9ea 100644 --- a/src/logging.h +++ b/src/logging.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -39,7 +39,7 @@ namespace BCLog { HTTP = (1 << 3), BENCH = (1 << 4), ZMQ = (1 << 5), - DB = (1 << 6), + WALLETDB = (1 << 6), RPC = (1 << 7), ESTIMATEFEE = (1 << 8), ADDRMAN = (1 << 9), @@ -54,6 +54,7 @@ namespace BCLog { COINDB = (1 << 18), QT = (1 << 19), LEVELDB = (1 << 20), + VALIDATION = (1 << 21), ALL = ~(uint32_t)0, }; @@ -77,6 +78,9 @@ namespace BCLog { std::string LogTimestampStr(const std::string& str); + /** Slots that connect to the print signal */ + std::list<std::function<void(const std::string&)>> m_print_callbacks /* GUARDED_BY(m_cs) */ {}; + public: bool m_print_to_console = false; bool m_print_to_file = false; @@ -95,7 +99,22 @@ namespace BCLog { bool Enabled() const { std::lock_guard<std::mutex> scoped_lock(m_cs); - return m_buffering || m_print_to_console || m_print_to_file; + return m_buffering || m_print_to_console || m_print_to_file || !m_print_callbacks.empty(); + } + + /** Connect a slot to the print signal and return the connection */ + std::list<std::function<void(const std::string&)>>::iterator PushBackCallback(std::function<void(const std::string&)> fun) + { + std::lock_guard<std::mutex> scoped_lock(m_cs); + m_print_callbacks.push_back(std::move(fun)); + return --m_print_callbacks.end(); + } + + /** Delete a connection */ + void DeleteCallback(std::list<std::function<void(const std::string&)>>::iterator it) + { + std::lock_guard<std::mutex> scoped_lock(m_cs); + m_print_callbacks.erase(it); } /** Start logging (and flush all buffered messages) */ @@ -155,12 +174,13 @@ static inline void LogPrintf(const char* fmt, const Args&... args) } } -template <typename... Args> -static inline void LogPrint(const BCLog::LogFlags& category, const Args&... args) -{ - if (LogAcceptCategory((category))) { - LogPrintf(args...); - } -} +// Use a macro instead of a function for conditional logging to prevent +// evaluating arguments when logging for the category is not enabled. +#define LogPrint(category, ...) \ + do { \ + if (LogAcceptCategory((category))) { \ + LogPrintf(__VA_ARGS__); \ + } \ + } while (0) #endif // BITCOIN_LOGGING_H diff --git a/src/logging/timer.h b/src/logging/timer.h new file mode 100644 index 0000000000..45bfc4aa65 --- /dev/null +++ b/src/logging/timer.h @@ -0,0 +1,104 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_LOGGING_TIMER_H +#define BITCOIN_LOGGING_TIMER_H + +#include <logging.h> +#include <util/macros.h> +#include <util/time.h> + +#include <chrono> +#include <string> + + +namespace BCLog { + +//! RAII-style object that outputs timing information to logs. +template <typename TimeType> +class Timer +{ +public: + //! If log_category is left as the default, end_msg will log unconditionally + //! (instead of being filtered by category). + Timer( + std::string prefix, + std::string end_msg, + BCLog::LogFlags log_category = BCLog::LogFlags::ALL) : + m_prefix(std::move(prefix)), + m_title(std::move(end_msg)), + m_log_category(log_category) + { + this->Log(strprintf("%s started", m_title)); + m_start_t = GetTime<std::chrono::microseconds>(); + } + + ~Timer() + { + this->Log(strprintf("%s completed", m_title)); + } + + void Log(const std::string& msg) + { + const std::string full_msg = this->LogMsg(msg); + + if (m_log_category == BCLog::LogFlags::ALL) { + LogPrintf("%s\n", full_msg); + } else { + LogPrint(m_log_category, "%s\n", full_msg); + } + } + + std::string LogMsg(const std::string& msg) + { + const auto end_time = GetTime<std::chrono::microseconds>() - m_start_t; + if (m_start_t.count() <= 0) { + return strprintf("%s: %s", m_prefix, msg); + } + + std::string units = ""; + float divisor = 1; + + if (std::is_same<TimeType, std::chrono::microseconds>::value) { + units = "μs"; + } else if (std::is_same<TimeType, std::chrono::milliseconds>::value) { + units = "ms"; + divisor = 1000.; + } else if (std::is_same<TimeType, std::chrono::seconds>::value) { + units = "s"; + divisor = 1000. * 1000.; + } + + const float time_ms = end_time.count() / divisor; + return strprintf("%s: %s (%.2f%s)", m_prefix, msg, time_ms, units); + } + +private: + std::chrono::microseconds m_start_t{}; + + //! Log prefix; usually the name of the function this was created in. + const std::string m_prefix{}; + + //! A descriptive message of what is being timed. + const std::string m_title{}; + + //! Forwarded on to LogPrint if specified - has the effect of only + //! outputing the timing log when a particular debug= category is specified. + const BCLog::LogFlags m_log_category{}; + +}; + +} // namespace BCLog + + +#define LOG_TIME_MICROS(end_msg, ...) \ + BCLog::Timer<std::chrono::microseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) +#define LOG_TIME_MILLIS(end_msg, ...) \ + BCLog::Timer<std::chrono::milliseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) +#define LOG_TIME_SECONDS(end_msg, ...) \ + BCLog::Timer<std::chrono::seconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) + + +#endif // BITCOIN_LOGGING_TIMER_H diff --git a/src/merkleblock.cpp b/src/merkleblock.cpp index 052aebbc80..4ac6219886 100644 --- a/src/merkleblock.cpp +++ b/src/merkleblock.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/miner.cpp b/src/miner.cpp index 4f51be8a08..6f4e10b6ed 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -45,7 +45,9 @@ BlockAssembler::Options::Options() { nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT; } -BlockAssembler::BlockAssembler(const CChainParams& params, const Options& options) : chainparams(params) +BlockAssembler::BlockAssembler(const CTxMemPool& mempool, const CChainParams& params, const Options& options) + : chainparams(params), + m_mempool(mempool) { blockMinFeeRate = options.blockMinFeeRate; // Limit weight to between 4K and MAX_BLOCK_WEIGHT-4K for sanity: @@ -67,7 +69,8 @@ static BlockAssembler::Options DefaultOptions() return options; } -BlockAssembler::BlockAssembler(const CChainParams& params) : BlockAssembler(params, DefaultOptions()) {} +BlockAssembler::BlockAssembler(const CTxMemPool& mempool, const CChainParams& params) + : BlockAssembler(mempool, params, DefaultOptions()) {} void BlockAssembler::resetBlock() { @@ -103,7 +106,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc pblocktemplate->vTxFees.push_back(-1); // updated at end pblocktemplate->vTxSigOpsCost.push_back(-1); // updated at end - LOCK2(cs_main, mempool.cs); + LOCK2(cs_main, m_mempool.cs); CBlockIndex* pindexPrev = ::ChainActive().Tip(); assert(pindexPrev != nullptr); nHeight = pindexPrev->nHeight + 1; @@ -162,7 +165,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc pblock->nNonce = 0; pblocktemplate->vTxSigOpsCost[0] = WITNESS_SCALE_FACTOR * GetLegacySigOpCount(*pblock->vtx[0]); - CValidationState state; + BlockValidationState state; if (!TestBlockValidity(state, chainparams, *pblock, pindexPrev, false, false)) { throw std::runtime_error(strprintf("%s: TestBlockValidity failed: %s", __func__, FormatStateMessage(state))); } @@ -236,7 +239,7 @@ int BlockAssembler::UpdatePackagesForAdded(const CTxMemPool::setEntries& already int nDescendantsUpdated = 0; for (CTxMemPool::txiter it : alreadyAdded) { CTxMemPool::setEntries descendants; - mempool.CalculateDescendants(it, descendants); + m_mempool.CalculateDescendants(it, descendants); // Insert all descendants (not yet in block) into the modified set for (CTxMemPool::txiter desc : descendants) { if (alreadyAdded.count(desc)) @@ -268,7 +271,7 @@ int BlockAssembler::UpdatePackagesForAdded(const CTxMemPool::setEntries& already // cached size/sigops/fee values that are not actually correct. bool BlockAssembler::SkipMapTxEntry(CTxMemPool::txiter it, indexed_modified_transaction_set &mapModifiedTx, CTxMemPool::setEntries &failedTx) { - assert (it != mempool.mapTx.end()); + assert(it != m_mempool.mapTx.end()); return mapModifiedTx.count(it) || inBlock.count(it) || failedTx.count(it); } @@ -305,7 +308,7 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda // and modifying them for their already included ancestors UpdatePackagesForAdded(inBlock, mapModifiedTx); - CTxMemPool::indexed_transaction_set::index<ancestor_score>::type::iterator mi = mempool.mapTx.get<ancestor_score>().begin(); + CTxMemPool::indexed_transaction_set::index<ancestor_score>::type::iterator mi = m_mempool.mapTx.get<ancestor_score>().begin(); CTxMemPool::txiter iter; // Limit the number of attempts to add transactions to the block when it is @@ -314,11 +317,10 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda const int64_t MAX_CONSECUTIVE_FAILURES = 1000; int64_t nConsecutiveFailed = 0; - while (mi != mempool.mapTx.get<ancestor_score>().end() || !mapModifiedTx.empty()) - { + while (mi != m_mempool.mapTx.get<ancestor_score>().end() || !mapModifiedTx.empty()) { // First try to find a new transaction in mapTx to evaluate. - if (mi != mempool.mapTx.get<ancestor_score>().end() && - SkipMapTxEntry(mempool.mapTx.project<0>(mi), mapModifiedTx, failedTx)) { + if (mi != m_mempool.mapTx.get<ancestor_score>().end() && + SkipMapTxEntry(m_mempool.mapTx.project<0>(mi), mapModifiedTx, failedTx)) { ++mi; continue; } @@ -328,13 +330,13 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda bool fUsingModified = false; modtxscoreiter modit = mapModifiedTx.get<ancestor_score>().begin(); - if (mi == mempool.mapTx.get<ancestor_score>().end()) { + if (mi == m_mempool.mapTx.get<ancestor_score>().end()) { // We're out of entries in mapTx; use the entry from mapModifiedTx iter = modit->iter; fUsingModified = true; } else { // Try to compare the mapTx entry to the mapModifiedTx entry - iter = mempool.mapTx.project<0>(mi); + iter = m_mempool.mapTx.project<0>(mi); if (modit != mapModifiedTx.get<ancestor_score>().end() && CompareTxMemPoolEntryByAncestorFee()(*modit, CTxMemPoolModifiedEntry(iter))) { // The best entry in mapModifiedTx has higher score @@ -389,7 +391,7 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda CTxMemPool::setEntries ancestors; uint64_t nNoLimit = std::numeric_limits<uint64_t>::max(); std::string dummy; - mempool.CalculateMemPoolAncestors(*iter, ancestors, nNoLimit, nNoLimit, nNoLimit, nNoLimit, dummy, false); + m_mempool.CalculateMemPoolAncestors(*iter, ancestors, nNoLimit, nNoLimit, nNoLimit, nNoLimit, dummy, false); onlyUnconfirmed(ancestors); ancestors.insert(iter); @@ -435,7 +437,7 @@ void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned ++nExtraNonce; unsigned int nHeight = pindexPrev->nHeight+1; // Height first in coinbase required for block.version=2 CMutableTransaction txCoinbase(*pblock->vtx[0]); - txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)) + COINBASE_FLAGS; + txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)); assert(txCoinbase.vin[0].scriptSig.size() <= 100); pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase)); diff --git a/src/miner.h b/src/miner.h index 7c4c455072..cc8fc31a9f 100644 --- a/src/miner.h +++ b/src/miner.h @@ -147,6 +147,7 @@ private: int nHeight; int64_t nLockTimeCutoff; const CChainParams& chainparams; + const CTxMemPool& m_mempool; public: struct Options { @@ -155,8 +156,8 @@ public: CFeeRate blockMinFeeRate; }; - explicit BlockAssembler(const CChainParams& params); - BlockAssembler(const CChainParams& params, const Options& options); + explicit BlockAssembler(const CTxMemPool& mempool, const CChainParams& params); + explicit BlockAssembler(const CTxMemPool& mempool, const CChainParams& params, const Options& options); /** Construct a new block template with coinbase to scriptPubKeyIn */ std::unique_ptr<CBlockTemplate> CreateNewBlock(const CScript& scriptPubKeyIn); @@ -175,7 +176,7 @@ private: /** Add transactions based on feerate including unconfirmed ancestors * Increments nPackagesSelected / nDescendantsUpdated with corresponding * statistics from the package selection (for logging statistics). */ - void addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs); + void addPackageTxs(int& nPackagesSelected, int& nDescendantsUpdated) EXCLUSIVE_LOCKS_REQUIRED(m_mempool.cs); // helper functions for addPackageTxs() /** Remove confirmed (inBlock) entries from given set */ @@ -189,13 +190,13 @@ private: bool TestPackageTransactions(const CTxMemPool::setEntries& package); /** Return true if given transaction from mapTx has already been evaluated, * or if the transaction's cached data in mapTx is incorrect. */ - bool SkipMapTxEntry(CTxMemPool::txiter it, indexed_modified_transaction_set &mapModifiedTx, CTxMemPool::setEntries &failedTx) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs); + bool SkipMapTxEntry(CTxMemPool::txiter it, indexed_modified_transaction_set& mapModifiedTx, CTxMemPool::setEntries& failedTx) EXCLUSIVE_LOCKS_REQUIRED(m_mempool.cs); /** Sort the package in an order that is valid to appear in a block */ void SortForBlock(const CTxMemPool::setEntries& package, std::vector<CTxMemPool::txiter>& sortedEntries); /** Add descendants of given transactions to mapModifiedTx with ancestor * state updated assuming given transactions are inBlock. Returns number * of updated descendants. */ - int UpdatePackagesForAdded(const CTxMemPool::setEntries& alreadyAdded, indexed_modified_transaction_set &mapModifiedTx) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs); + int UpdatePackagesForAdded(const CTxMemPool::setEntries& alreadyAdded, indexed_modified_transaction_set& mapModifiedTx) EXCLUSIVE_LOCKS_REQUIRED(m_mempool.cs); }; /** Modify the extranonce in a block */ diff --git a/src/net.cpp b/src/net.cpp index c0b39925c6..18fe95e675 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -16,6 +16,7 @@ #include <crypto/sha256.h> #include <netbase.h> #include <net_permissions.h> +#include <random.h> #include <scheduler.h> #include <ui_interface.h> #include <util/strencodings.h> @@ -84,7 +85,7 @@ static const uint64_t RANDOMIZER_ID_LOCALHOSTNONCE = 0xd93e69e2bbfa5735ULL; // S bool fDiscover = true; bool fListen = true; bool g_relay_txes = !DEFAULT_BLOCKSONLY; -CCriticalSection cs_mapLocalHost; +RecursiveMutex cs_mapLocalHost; std::map<CNetAddr, LocalServiceInfo> mapLocalHost GUARDED_BY(cs_mapLocalHost); static bool vfLimited[NET_MAX] GUARDED_BY(cs_mapLocalHost) = {}; std::string strSubVersion; @@ -409,7 +410,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo if (hSocket == INVALID_SOCKET) { return nullptr; } - connected = ConnectThroughProxy(proxy, addrConnect.ToStringIP(), addrConnect.GetPort(), hSocket, nConnectTimeout, &proxyConnectionFailed); + connected = ConnectThroughProxy(proxy, addrConnect.ToStringIP(), addrConnect.GetPort(), hSocket, nConnectTimeout, proxyConnectionFailed); } else { // no proxy needed (none set for target network) hSocket = CreateSocket(addrConnect); @@ -431,7 +432,8 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo std::string host; int port = default_port; SplitHostPort(std::string(pszDest), port, host); - connected = ConnectThroughProxy(proxy, host, port, hSocket, nConnectTimeout, nullptr); + bool proxyConnectionFailed; + connected = ConnectThroughProxy(proxy, host, port, hSocket, nConnectTimeout, proxyConnectionFailed); } if (!connected) { CloseSocket(hSocket); @@ -445,6 +447,9 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo CNode* pnode = new CNode(id, nLocalServices, GetBestHeight(), hSocket, addrConnect, CalculateKeyedNetGroup(addrConnect), nonce, addr_bind, pszDest ? pszDest : "", false, block_relay_only); pnode->AddRef(); + // We're making a new connection, harvest entropy from the time (and our peer count) + RandAddEvent((uint32_t)id); + return pnode; } @@ -493,12 +498,13 @@ void CNode::SetAddrLocal(const CService& addrLocalIn) { #undef X #define X(name) stats.name = name -void CNode::copyStats(CNodeStats &stats) +void CNode::copyStats(CNodeStats &stats, const std::vector<bool> &m_asmap) { stats.nodeid = this->GetId(); X(nServices); X(addr); X(addrBind); + stats.m_mapped_as = addr.GetMappedAS(m_asmap); if (m_tx_relay != nullptr) { LOCK(m_tx_relay->cs_filter); stats.fRelayTxes = m_tx_relay->fRelayTxes; @@ -567,42 +573,28 @@ bool CNode::ReceiveMsgBytes(const char *pch, unsigned int nBytes, bool& complete nLastRecv = nTimeMicros / 1000000; nRecvBytes += nBytes; while (nBytes > 0) { - - // get current incomplete message, or create a new one - if (vRecvMsg.empty() || - vRecvMsg.back().complete()) - vRecvMsg.push_back(CNetMessage(Params().MessageStart(), SER_NETWORK, INIT_PROTO_VERSION)); - - CNetMessage& msg = vRecvMsg.back(); - // absorb network data - int handled; - if (!msg.in_data) - handled = msg.readHeader(pch, nBytes); - else - handled = msg.readData(pch, nBytes); - - if (handled < 0) - return false; - - if (msg.in_data && msg.hdr.nMessageSize > MAX_PROTOCOL_MESSAGE_LENGTH) { - LogPrint(BCLog::NET, "Oversized message from peer=%i, disconnecting\n", GetId()); - return false; - } + int handled = m_deserializer->Read(pch, nBytes); + if (handled < 0) return false; pch += handled; nBytes -= handled; - if (msg.complete()) { + if (m_deserializer->Complete()) { + // decompose a transport agnostic CNetMessage from the deserializer + CNetMessage msg = m_deserializer->GetMessage(Params().MessageStart(), nTimeMicros); + //store received bytes per message command //to prevent a memory DOS, only allow valid commands - mapMsgCmdSize::iterator i = mapRecvBytesPerMsgCmd.find(msg.hdr.pchCommand); + mapMsgCmdSize::iterator i = mapRecvBytesPerMsgCmd.find(msg.m_command); if (i == mapRecvBytesPerMsgCmd.end()) i = mapRecvBytesPerMsgCmd.find(NET_MESSAGE_COMMAND_OTHER); assert(i != mapRecvBytesPerMsgCmd.end()); - i->second += msg.hdr.nMessageSize + CMessageHeader::HEADER_SIZE; + i->second += msg.m_raw_message_size; + + // push the message to the process queue, + vRecvMsg.push_back(std::move(msg)); - msg.nTime = nTimeMicros; complete = true; } } @@ -636,8 +628,7 @@ int CNode::GetSendVersion() const return nSendVersion; } - -int CNetMessage::readHeader(const char *pch, unsigned int nBytes) +int V1TransportDeserializer::readHeader(const char *pch, unsigned int nBytes) { // copy data to temporary parsing buffer unsigned int nRemaining = 24 - nHdrPos; @@ -658,9 +649,10 @@ int CNetMessage::readHeader(const char *pch, unsigned int nBytes) return -1; } - // reject messages larger than MAX_SIZE - if (hdr.nMessageSize > MAX_SIZE) + // reject messages larger than MAX_SIZE or MAX_PROTOCOL_MESSAGE_LENGTH + if (hdr.nMessageSize > MAX_SIZE || hdr.nMessageSize > MAX_PROTOCOL_MESSAGE_LENGTH) { return -1; + } // switch state to reading message data in_data = true; @@ -668,7 +660,7 @@ int CNetMessage::readHeader(const char *pch, unsigned int nBytes) return nCopy; } -int CNetMessage::readData(const char *pch, unsigned int nBytes) +int V1TransportDeserializer::readData(const char *pch, unsigned int nBytes) { unsigned int nRemaining = hdr.nMessageSize - nDataPos; unsigned int nCopy = std::min(nRemaining, nBytes); @@ -685,14 +677,47 @@ int CNetMessage::readData(const char *pch, unsigned int nBytes) return nCopy; } -const uint256& CNetMessage::GetMessageHash() const +const uint256& V1TransportDeserializer::GetMessageHash() const { - assert(complete()); + assert(Complete()); if (data_hash.IsNull()) hasher.Finalize(data_hash.begin()); return data_hash; } +CNetMessage V1TransportDeserializer::GetMessage(const CMessageHeader::MessageStartChars& message_start, int64_t time) { + // decompose a single CNetMessage from the TransportDeserializer + CNetMessage msg(std::move(vRecv)); + + // store state about valid header, netmagic and checksum + msg.m_valid_header = hdr.IsValid(message_start); + msg.m_valid_netmagic = (memcmp(hdr.pchMessageStart, message_start, CMessageHeader::MESSAGE_START_SIZE) == 0); + uint256 hash = GetMessageHash(); + + // store command string, payload size + msg.m_command = hdr.GetCommand(); + msg.m_message_size = hdr.nMessageSize; + msg.m_raw_message_size = hdr.nMessageSize + CMessageHeader::HEADER_SIZE; + + // We just received a message off the wire, harvest entropy from the time (and the message checksum) + RandAddEvent(ReadLE32(hash.begin())); + + msg.m_valid_checksum = (memcmp(hash.begin(), hdr.pchChecksum, CMessageHeader::CHECKSUM_SIZE) == 0); + if (!msg.m_valid_checksum) { + LogPrint(BCLog::NET, "CHECKSUM ERROR (%s, %u bytes), expected %s was %s\n", + SanitizeString(msg.m_command), msg.m_message_size, + HexStr(hash.begin(), hash.begin()+CMessageHeader::CHECKSUM_SIZE), + HexStr(hdr.pchChecksum, hdr.pchChecksum+CMessageHeader::CHECKSUM_SIZE)); + } + + // store receive time + msg.m_time = time; + + // reset the network deserializer (prepare for the next message) + Reset(); + return msg; +} + size_t CConnman::SocketSendData(CNode *pnode) const EXCLUSIVE_LOCKS_REQUIRED(pnode->cs_vSend) { auto it = pnode->vSendMsg.begin(); @@ -1001,6 +1026,9 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { LOCK(cs_vNodes); vNodes.push_back(pnode); } + + // We received a new connection, harvest entropy from the time (and our peer count) + RandAddEvent((uint32_t)id); } void CConnman::DisconnectNodes() @@ -1344,9 +1372,9 @@ void CConnman::SocketHandler() size_t nSizeAdded = 0; auto it(pnode->vRecvMsg.begin()); for (; it != pnode->vRecvMsg.end(); ++it) { - if (!it->complete()) - break; - nSizeAdded += it->vRecv.size() + CMessageHeader::HEADER_SIZE; + // vRecvMsg contains only completed CNetMessage + // the single possible partially deserialized message are held by TransportDeserializer + nSizeAdded += it->m_raw_message_size; } { LOCK(pnode->cs_vProcessMsg); @@ -1458,7 +1486,7 @@ static void ThreadMapPort() if (externalIPAddress[0]) { CNetAddr resolved; if (LookupHost(externalIPAddress, resolved, false)) { - LogPrintf("UPnP: ExternalIPAddress = %s\n", resolved.ToString().c_str()); + LogPrintf("UPnP: ExternalIPAddress = %s\n", resolved.ToString()); AddLocal(resolved, LOCAL_UPNP); } } else { @@ -1583,7 +1611,7 @@ void CConnman::ThreadDNSAddressSeed() continue; } unsigned int nMaxIPs = 256; // Limits number of IPs learned from a DNS seed - if (LookupHost(host.c_str(), vIPs, nMaxIPs, true)) { + if (LookupHost(host, vIPs, nMaxIPs, true)) { for (const CNetAddr& ip : vIPs) { int nOneDay = 24*3600; CAddress addr = CAddress(CService(ip, Params().GetDefaultPort()), requiredServiceBits); @@ -1742,7 +1770,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) // but inbound and addnode peers do not use our outbound slots. Inbound peers // also have the added issue that they're attacker controlled and could be used // to prevent us from connecting to particular hosts if we used them here. - setConnected.insert(pnode->addr.GetGroup()); + setConnected.insert(pnode->addr.GetGroup(addrman.m_asmap)); if (pnode->m_tx_relay == nullptr) { nOutboundBlockRelay++; } else if (!pnode->fFeeler) { @@ -1790,7 +1818,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) } // Require outbound connections, other than feelers, to be to distinct network groups - if (!fFeeler && setConnected.count(addr.GetGroup())) { + if (!fFeeler && setConnected.count(addr.GetGroup(addrman.m_asmap))) { break; } @@ -1881,7 +1909,7 @@ std::vector<AddedNodeInfo> CConnman::GetAddedNodeInfo() } for (const std::string& strAddNode : lAddresses) { - CService service(LookupNumeric(strAddNode.c_str(), Params().GetDefaultPort())); + CService service(LookupNumeric(strAddNode, Params().GetDefaultPort())); AddedNodeInfo addedNode{strAddNode, CService(), false, false}; if (service.IsValid()) { // strAddNode is an IP:port @@ -2475,7 +2503,7 @@ void CConnman::GetNodeStats(std::vector<CNodeStats>& vstats) vstats.reserve(vNodes.size()); for (CNode* pnode : vNodes) { vstats.emplace_back(); - pnode->copyStats(vstats.back()); + pnode->copyStats(vstats.back(), addrman.m_asmap); } } @@ -2650,11 +2678,10 @@ CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn addrBind(addrBindIn), fInbound(fInboundIn), nKeyedNetGroup(nKeyedNetGroupIn), - addrKnown(5000, 0.001), // Don't relay addr messages to peers that we connect to as block-relay-only // peers (to prevent adversaries from inferring these links from addr // traffic). - m_addr_relay_peer(!block_relay_only), + m_addr_known{block_relay_only ? nullptr : MakeUnique<CRollingBloomFilter>(5000, 0.001)}, id(idIn), nLocalHostNonce(nLocalHostNonceIn), nLocalServices(nLocalServicesIn), @@ -2676,6 +2703,8 @@ CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn } else { LogPrint(BCLog::NET, "Added connection peer=%d\n", id); } + + m_deserializer = MakeUnique<V1TransportDeserializer>(V1TransportDeserializer(Params().MessageStart(), SER_NETWORK, INIT_PROTO_VERSION)); } CNode::~CNode() @@ -2692,7 +2721,7 @@ void CConnman::PushMessage(CNode* pnode, CSerializedNetMsg&& msg) { size_t nMessageSize = msg.data.size(); size_t nTotalSize = nMessageSize + CMessageHeader::HEADER_SIZE; - LogPrint(BCLog::NET, "sending %s (%d bytes) peer=%d\n", SanitizeString(msg.command.c_str()), nMessageSize, pnode->GetId()); + LogPrint(BCLog::NET, "sending %s (%d bytes) peer=%d\n", SanitizeString(msg.command), nMessageSize, pnode->GetId()); std::vector<unsigned char> serializedHeader; serializedHeader.reserve(CMessageHeader::HEADER_SIZE); @@ -2761,7 +2790,7 @@ CSipHasher CConnman::GetDeterministicRandomizer(uint64_t id) const uint64_t CConnman::CalculateKeyedNetGroup(const CAddress& ad) const { - std::vector<unsigned char> vchNetGroup(ad.GetGroup()); + std::vector<unsigned char> vchNetGroup(ad.GetGroup(addrman.m_asmap)); return GetDeterministicRandomizer(RANDOMIZER_ID_NETGROUP).Write(vchNetGroup.data(), vchNetGroup.size()).Finalize(); } @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -153,6 +153,7 @@ public: bool m_use_addrman_outgoing = true; std::vector<std::string> m_specified_outgoing; std::vector<std::string> m_added_nodes; + std::vector<bool> m_asmap; }; void Init(const Options& connOptions) { @@ -330,6 +331,8 @@ public: */ int64_t PoissonNextSendInbound(int64_t now, int average_interval_seconds); + void SetAsmap(std::vector<bool> asmap) { addrman.m_asmap = std::move(asmap); } + private: struct ListenSocket { public: @@ -384,10 +387,10 @@ private: static bool NodeFullyConnected(const CNode* pnode); // Network usage totals - CCriticalSection cs_totalBytesRecv; - CCriticalSection cs_totalBytesSent; - uint64_t nTotalBytesRecv GUARDED_BY(cs_totalBytesRecv); - uint64_t nTotalBytesSent GUARDED_BY(cs_totalBytesSent); + RecursiveMutex cs_totalBytesRecv; + RecursiveMutex cs_totalBytesSent; + uint64_t nTotalBytesRecv GUARDED_BY(cs_totalBytesRecv) {0}; + uint64_t nTotalBytesSent GUARDED_BY(cs_totalBytesSent) {0}; // outbound limit & stats uint64_t nMaxOutboundTotalBytesSentInCycle GUARDED_BY(cs_totalBytesSent); @@ -410,12 +413,12 @@ private: bool fAddressesInitialized{false}; CAddrMan addrman; std::deque<std::string> vOneShots GUARDED_BY(cs_vOneShots); - CCriticalSection cs_vOneShots; + RecursiveMutex cs_vOneShots; std::vector<std::string> vAddedNodes GUARDED_BY(cs_vAddedNodes); - CCriticalSection cs_vAddedNodes; + RecursiveMutex cs_vAddedNodes; std::vector<CNode*> vNodes GUARDED_BY(cs_vNodes); std::list<CNode*> vNodesDisconnected; - mutable CCriticalSection cs_vNodes; + mutable RecursiveMutex cs_vNodes; std::atomic<NodeId> nLastNodeId{0}; unsigned int nPrevNodeCount{0}; @@ -480,8 +483,6 @@ private: friend struct CConnmanTest; }; -extern std::unique_ptr<CConnman> g_connman; -extern std::unique_ptr<BanMan> g_banman; void Discover(); void StartMapPort(); void InterruptMapPort(); @@ -567,7 +568,7 @@ struct LocalServiceInfo { int nPort; }; -extern CCriticalSection cs_mapLocalHost; +extern RecursiveMutex cs_mapLocalHost; extern std::map<CNetAddr, LocalServiceInfo> mapLocalHost GUARDED_BY(cs_mapLocalHost); extern const std::string NET_MESSAGE_COMMAND_OTHER; @@ -605,60 +606,110 @@ public: CAddress addr; // Bind address of our side of the connection CAddress addrBind; + uint32_t m_mapped_as; }; - +/** Transport protocol agnostic message container. + * Ideally it should only contain receive time, payload, + * command and size. + */ class CNetMessage { +public: + CDataStream m_recv; // received message data + int64_t m_time = 0; // time (in microseconds) of message receipt. + bool m_valid_netmagic = false; + bool m_valid_header = false; + bool m_valid_checksum = false; + uint32_t m_message_size = 0; // size of the payload + uint32_t m_raw_message_size = 0; // used wire size of the message (including header/checksum) + std::string m_command; + + CNetMessage(CDataStream&& recv_in) : m_recv(std::move(recv_in)) {} + + void SetVersion(int nVersionIn) + { + m_recv.SetVersion(nVersionIn); + } +}; + +/** The TransportDeserializer takes care of holding and deserializing the + * network receive buffer. It can deserialize the network buffer into a + * transport protocol agnostic CNetMessage (command & payload) + */ +class TransportDeserializer { +public: + // returns true if the current deserialization is complete + virtual bool Complete() const = 0; + // set the serialization context version + virtual void SetVersion(int version) = 0; + // read and deserialize data + virtual int Read(const char *data, unsigned int bytes) = 0; + // decomposes a message from the context + virtual CNetMessage GetMessage(const CMessageHeader::MessageStartChars& message_start, int64_t time) = 0; + virtual ~TransportDeserializer() {} +}; + +class V1TransportDeserializer final : public TransportDeserializer +{ private: mutable CHash256 hasher; mutable uint256 data_hash; -public: bool in_data; // parsing header (false) or data (true) - CDataStream hdrbuf; // partially received header CMessageHeader hdr; // complete header - unsigned int nHdrPos; - CDataStream vRecv; // received message data + unsigned int nHdrPos; unsigned int nDataPos; - int64_t nTime; // time (in microseconds) of message receipt. + const uint256& GetMessageHash() const; + int readHeader(const char *pch, unsigned int nBytes); + int readData(const char *pch, unsigned int nBytes); - CNetMessage(const CMessageHeader::MessageStartChars& pchMessageStartIn, int nTypeIn, int nVersionIn) : hdrbuf(nTypeIn, nVersionIn), hdr(pchMessageStartIn), vRecv(nTypeIn, nVersionIn) { + void Reset() { + vRecv.clear(); + hdrbuf.clear(); hdrbuf.resize(24); in_data = false; nHdrPos = 0; nDataPos = 0; - nTime = 0; + data_hash.SetNull(); + hasher.Reset(); + } + +public: + + V1TransportDeserializer(const CMessageHeader::MessageStartChars& pchMessageStartIn, int nTypeIn, int nVersionIn) : hdrbuf(nTypeIn, nVersionIn), hdr(pchMessageStartIn), vRecv(nTypeIn, nVersionIn) { + Reset(); } - bool complete() const + bool Complete() const override { if (!in_data) return false; return (hdr.nMessageSize == nDataPos); } - - const uint256& GetMessageHash() const; - - void SetVersion(int nVersionIn) + void SetVersion(int nVersionIn) override { hdrbuf.SetVersion(nVersionIn); vRecv.SetVersion(nVersionIn); } - - int readHeader(const char *pch, unsigned int nBytes); - int readData(const char *pch, unsigned int nBytes); + int Read(const char *pch, unsigned int nBytes) override { + int ret = in_data ? readData(pch, nBytes) : readHeader(pch, nBytes); + if (ret < 0) Reset(); + return ret; + } + CNetMessage GetMessage(const CMessageHeader::MessageStartChars& message_start, int64_t time) override; }; - /** Information about a peer */ class CNode { friend class CConnman; public: + std::unique_ptr<TransportDeserializer> m_deserializer; + // socket std::atomic<ServiceFlags> nServices{NODE_NONE}; SOCKET hSocket GUARDED_BY(cs_hSocket); @@ -666,15 +717,15 @@ public: size_t nSendOffset{0}; // offset inside the first vSendMsg already sent uint64_t nSendBytes GUARDED_BY(cs_vSend){0}; std::deque<std::vector<unsigned char>> vSendMsg GUARDED_BY(cs_vSend); - CCriticalSection cs_vSend; - CCriticalSection cs_hSocket; - CCriticalSection cs_vRecv; + RecursiveMutex cs_vSend; + RecursiveMutex cs_hSocket; + RecursiveMutex cs_vRecv; - CCriticalSection cs_vProcessMsg; + RecursiveMutex cs_vProcessMsg; std::list<CNetMessage> vProcessMsg GUARDED_BY(cs_vProcessMsg); size_t nProcessQueueSize{0}; - CCriticalSection cs_sendProcessing; + RecursiveMutex cs_sendProcessing; std::deque<CInv> vRecvGetData; uint64_t nRecvBytes GUARDED_BY(cs_vRecv){0}; @@ -729,23 +780,22 @@ public: // flood relay std::vector<CAddress> vAddrToSend; - CRollingBloomFilter addrKnown; + const std::unique_ptr<CRollingBloomFilter> m_addr_known; bool fGetAddr{false}; int64_t nNextAddrSend GUARDED_BY(cs_sendProcessing){0}; int64_t nNextLocalAddrSend GUARDED_BY(cs_sendProcessing){0}; - const bool m_addr_relay_peer; - bool IsAddrRelayPeer() const { return m_addr_relay_peer; } + bool IsAddrRelayPeer() const { return m_addr_known != nullptr; } // List of block ids we still have announce. // There is no final sorting before sending, as they are always sent immediately // and in the order requested. std::vector<uint256> vInventoryBlockToSend GUARDED_BY(cs_inventory); - CCriticalSection cs_inventory; + RecursiveMutex cs_inventory; struct TxRelay { TxRelay() { pfilter = MakeUnique<CBloomFilter>(); } - mutable CCriticalSection cs_filter; + mutable RecursiveMutex cs_filter; // We use fRelayTxes for two purposes - // a) it allows us to not relay tx invs before receiving the peer's version message // b) the peer may tell us in its version message that we should not relay tx invs @@ -753,7 +803,7 @@ public: bool fRelayTxes GUARDED_BY(cs_filter){false}; std::unique_ptr<CBloomFilter> pfilter PT_GUARDED_BY(cs_filter) GUARDED_BY(cs_filter); - mutable CCriticalSection cs_tx_inventory; + mutable RecursiveMutex cs_tx_inventory; CRollingBloomFilter filterInventoryKnown GUARDED_BY(cs_tx_inventory){50000, 0.000001}; // Set of transaction ids we still have to announce. // They are sorted by the mempool before relay, so the order is not important. @@ -762,9 +812,9 @@ public: bool fSendMempool GUARDED_BY(cs_tx_inventory){false}; // Last time a "MEMPOOL" request was serviced. std::atomic<std::chrono::seconds> m_last_mempool_req{std::chrono::seconds{0}}; - int64_t nNextInvSend{0}; + std::chrono::microseconds nNextInvSend{0}; - CCriticalSection cs_feeFilter; + RecursiveMutex cs_feeFilter; // Minimum fee rate with which to filter inv's to this node CAmount minFeeFilter GUARDED_BY(cs_feeFilter){0}; CAmount lastSentFeeFilter{0}; @@ -826,12 +876,12 @@ private: NetPermissionFlags m_permissionFlags{ PF_NONE }; std::list<CNetMessage> vRecvMsg; // Used only by SocketHandler thread - mutable CCriticalSection cs_addrName; + mutable RecursiveMutex cs_addrName; std::string addrName GUARDED_BY(cs_addrName); // Our address, as reported by the peer CService addrLocal GUARDED_BY(cs_addrLocal); - mutable CCriticalSection cs_addrLocal; + mutable RecursiveMutex cs_addrLocal; public: NodeId GetId() const { @@ -884,7 +934,8 @@ public: void AddAddressKnown(const CAddress& _addr) { - addrKnown.insert(_addr.GetKey()); + assert(m_addr_known); + m_addr_known->insert(_addr.GetKey()); } void PushAddress(const CAddress& _addr, FastRandomContext &insecure_rand) @@ -892,7 +943,8 @@ public: // Known checking here is only to save space from duplicates. // SendMessages will filter it again for knowns that were added // after addresses were pushed. - if (_addr.IsValid() && !addrKnown.contains(_addr.GetKey())) { + assert(m_addr_known); + if (_addr.IsValid() && !m_addr_known->contains(_addr.GetKey())) { if (vAddrToSend.size() >= MAX_ADDR_TO_SEND) { vAddrToSend[insecure_rand.randrange(vAddrToSend.size())] = _addr; } else { @@ -931,7 +983,7 @@ public: void CloseSocketDisconnect(); - void copyStats(CNodeStats &stats); + void copyStats(CNodeStats &stats, const std::vector<bool> &m_asmap); ServiceFlags GetLocalServices() const { @@ -943,11 +995,13 @@ public: void MaybeSetAddrName(const std::string& addrNameIn); }; - - - - /** Return a timestamp in the future (in microseconds) for exponentially distributed events. */ int64_t PoissonNextSend(int64_t now, int average_interval_seconds); +/** Wrapper to return mockable type */ +inline std::chrono::microseconds PoissonNextSend(std::chrono::microseconds now, std::chrono::seconds average_interval) +{ + return std::chrono::microseconds{PoissonNextSend(now.count(), average_interval.count())}; +} + #endif // BITCOIN_NET_H diff --git a/src/net_permissions.cpp b/src/net_permissions.cpp index ef6c40ce20..22fa5ee73b 100644 --- a/src/net_permissions.cpp +++ b/src/net_permissions.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -71,7 +71,7 @@ bool NetWhitebindPermissions::TryParse(const std::string str, NetWhitebindPermis const std::string strBind = str.substr(offset); CService addrBind; - if (!Lookup(strBind.c_str(), addrBind, 0, false)) { + if (!Lookup(strBind, addrBind, 0, false)) { error = ResolveErrMsg("whitebind", strBind); return false; } @@ -94,7 +94,7 @@ bool NetWhitelistPermissions::TryParse(const std::string str, NetWhitelistPermis const std::string net = str.substr(offset); CSubNet subnet; - LookupSubNet(net.c_str(), subnet); + LookupSubNet(net, subnet); if (!subnet.IsValid()) { error = strprintf(_("Invalid netmask specified in -whitelist: '%s'").translated, net); return false; diff --git a/src/net_permissions.h b/src/net_permissions.h index b3987de65f..a06d2f544d 100644 --- a/src/net_permissions.h +++ b/src/net_permissions.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 4a3076e3c7..cf4aee0647 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -29,6 +29,7 @@ #include <util/validation.h> #include <memory> +#include <typeinfo> #if defined(NDEBUG) # error "Bitcoin cannot be compiled without assertions." @@ -89,7 +90,7 @@ struct COrphanTx { int64_t nTimeExpire; size_t list_pos; }; -CCriticalSection g_cs_orphans; +RecursiveMutex g_cs_orphans; std::map<uint256, COrphanTx> mapOrphanTransactions GUARDED_BY(g_cs_orphans); void EraseOrphansFor(NodeId peer); @@ -147,6 +148,14 @@ namespace { std::unique_ptr<CRollingBloomFilter> recentRejects GUARDED_BY(cs_main); uint256 hashRecentRejectsChainTip GUARDED_BY(cs_main); + /* + * Filter for transactions that have been recently confirmed. + * We use this to avoid requesting transactions that have already been + * confirnmed. + */ + RecursiveMutex g_cs_recent_confirmed_transactions; + std::unique_ptr<CRollingBloomFilter> g_recent_confirmed_transactions GUARDED_BY(g_cs_recent_confirmed_transactions); + /** Blocks that are in flight, and that are in the queue to be downloaded. */ struct QueuedBlock { uint256 hash; @@ -982,38 +991,34 @@ void Misbehaving(NodeId pnode, int howmuch, const std::string& message) EXCLUSIV * banning/disconnecting us. We use this to determine which unaccepted * transactions from a whitelisted peer that we can safely relay. */ -static bool TxRelayMayResultInDisconnect(const CValidationState& state) -{ - assert(IsTransactionReason(state.GetReason())); - return state.GetReason() == ValidationInvalidReason::CONSENSUS; +static bool TxRelayMayResultInDisconnect(const TxValidationState& state) { + return state.GetResult() == TxValidationResult::TX_CONSENSUS; } /** - * Potentially ban a node based on the contents of a CValidationState object + * Potentially ban a node based on the contents of a BlockValidationState object * - * @param[in] via_compact_block: this bool is passed in because net_processing should + * @param[in] via_compact_block this bool is passed in because net_processing should * punish peers differently depending on whether the data was provided in a compact * block message or not. If the compact block had a valid header, but contained invalid * txs, the peer should not be punished. See BIP 152. * * @return Returns true if the peer was punished (probably disconnected) - * - * Changes here may need to be reflected in TxRelayMayResultInDisconnect(). */ -static bool MaybePunishNode(NodeId nodeid, const CValidationState& state, bool via_compact_block, const std::string& message = "") { - switch (state.GetReason()) { - case ValidationInvalidReason::NONE: +static bool MaybePunishNodeForBlock(NodeId nodeid, const BlockValidationState& state, bool via_compact_block, const std::string& message = "") { + switch (state.GetResult()) { + case BlockValidationResult::BLOCK_RESULT_UNSET: break; // The node is providing invalid data: - case ValidationInvalidReason::CONSENSUS: - case ValidationInvalidReason::BLOCK_MUTATED: + case BlockValidationResult::BLOCK_CONSENSUS: + case BlockValidationResult::BLOCK_MUTATED: if (!via_compact_block) { LOCK(cs_main); Misbehaving(nodeid, 100, message); return true; } break; - case ValidationInvalidReason::CACHED_INVALID: + case BlockValidationResult::BLOCK_CACHED_INVALID: { LOCK(cs_main); CNodeState *node_state = State(nodeid); @@ -1029,30 +1034,24 @@ static bool MaybePunishNode(NodeId nodeid, const CValidationState& state, bool v } break; } - case ValidationInvalidReason::BLOCK_INVALID_HEADER: - case ValidationInvalidReason::BLOCK_CHECKPOINT: - case ValidationInvalidReason::BLOCK_INVALID_PREV: + case BlockValidationResult::BLOCK_INVALID_HEADER: + case BlockValidationResult::BLOCK_CHECKPOINT: + case BlockValidationResult::BLOCK_INVALID_PREV: { LOCK(cs_main); Misbehaving(nodeid, 100, message); } return true; // Conflicting (but not necessarily invalid) data or different policy: - case ValidationInvalidReason::BLOCK_MISSING_PREV: + case BlockValidationResult::BLOCK_MISSING_PREV: { // TODO: Handle this much more gracefully (10 DoS points is super arbitrary) LOCK(cs_main); Misbehaving(nodeid, 10, message); } return true; - case ValidationInvalidReason::RECENT_CONSENSUS_CHANGE: - case ValidationInvalidReason::BLOCK_TIME_FUTURE: - case ValidationInvalidReason::TX_NOT_STANDARD: - case ValidationInvalidReason::TX_MISSING_INPUTS: - case ValidationInvalidReason::TX_PREMATURE_SPEND: - case ValidationInvalidReason::TX_WITNESS_MUTATED: - case ValidationInvalidReason::TX_CONFLICT: - case ValidationInvalidReason::TX_MEMPOOL_POLICY: + case BlockValidationResult::BLOCK_RECENT_CONSENSUS_CHANGE: + case BlockValidationResult::BLOCK_TIME_FUTURE: break; } if (message != "") { @@ -1061,6 +1060,39 @@ static bool MaybePunishNode(NodeId nodeid, const CValidationState& state, bool v return false; } +/** + * Potentially ban a node based on the contents of a TxValidationState object + * + * @return Returns true if the peer was punished (probably disconnected) + * + * Changes here may need to be reflected in TxRelayMayResultInDisconnect(). + */ +static bool MaybePunishNodeForTx(NodeId nodeid, const TxValidationState& state, const std::string& message = "") { + switch (state.GetResult()) { + case TxValidationResult::TX_RESULT_UNSET: + break; + // The node is providing invalid data: + case TxValidationResult::TX_CONSENSUS: + { + LOCK(cs_main); + Misbehaving(nodeid, 100, message); + return true; + } + // Conflicting (but not necessarily invalid) data or different policy: + case TxValidationResult::TX_RECENT_CONSENSUS_CHANGE: + case TxValidationResult::TX_NOT_STANDARD: + case TxValidationResult::TX_MISSING_INPUTS: + case TxValidationResult::TX_PREMATURE_SPEND: + case TxValidationResult::TX_WITNESS_MUTATED: + case TxValidationResult::TX_CONFLICT: + case TxValidationResult::TX_MEMPOOL_POLICY: + break; + } + if (message != "") { + LogPrint(BCLog::NET, "peer=%d: %s\n", nodeid, message); + } + return false; +} @@ -1092,6 +1124,16 @@ PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn, BanMan* banman, CS // Initialize global variables that cannot be constructed at startup. recentRejects.reset(new CRollingBloomFilter(120000, 0.000001)); + // Blocks don't typically have more than 4000 transactions, so this should + // be at least six blocks (~1 hr) worth of transactions that we can store. + // If the number of transactions appearing in a block goes up, or if we are + // seeing getdata requests more than an hour after initial announcement, we + // can increase this number. + // The false positive rate of 1/1M should come out to less than 1 + // transaction per day that would be inadvertently ignored (which is the + // same probability that we have in the reject filter). + g_recent_confirmed_transactions.reset(new CRollingBloomFilter(24000, 0.000001)); + const Consensus::Params& consensusParams = Params().GetConsensus(); // Stale tip checking and peer eviction are on two different timers, but we // don't want them to get out of sync due to drift in the scheduler, so we @@ -1105,40 +1147,63 @@ PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn, BanMan* banman, CS * Evict orphan txn pool entries (EraseOrphanTx) based on a newly connected * block. Also save the time of the last tip update. */ -void PeerLogicValidation::BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex, const std::vector<CTransactionRef>& vtxConflicted) { - LOCK(g_cs_orphans); +void PeerLogicValidation::BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex, const std::vector<CTransactionRef>& vtxConflicted) +{ + { + LOCK(g_cs_orphans); - std::vector<uint256> vOrphanErase; + std::vector<uint256> vOrphanErase; - for (const CTransactionRef& ptx : pblock->vtx) { - const CTransaction& tx = *ptx; + for (const CTransactionRef& ptx : pblock->vtx) { + const CTransaction& tx = *ptx; - // Which orphan pool entries must we evict? - for (const auto& txin : tx.vin) { - auto itByPrev = mapOrphanTransactionsByPrev.find(txin.prevout); - if (itByPrev == mapOrphanTransactionsByPrev.end()) continue; - for (auto mi = itByPrev->second.begin(); mi != itByPrev->second.end(); ++mi) { - const CTransaction& orphanTx = *(*mi)->second.tx; - const uint256& orphanHash = orphanTx.GetHash(); - vOrphanErase.push_back(orphanHash); + // Which orphan pool entries must we evict? + for (const auto& txin : tx.vin) { + auto itByPrev = mapOrphanTransactionsByPrev.find(txin.prevout); + if (itByPrev == mapOrphanTransactionsByPrev.end()) continue; + for (auto mi = itByPrev->second.begin(); mi != itByPrev->second.end(); ++mi) { + const CTransaction& orphanTx = *(*mi)->second.tx; + const uint256& orphanHash = orphanTx.GetHash(); + vOrphanErase.push_back(orphanHash); + } } } - } - // Erase orphan transactions included or precluded by this block - if (vOrphanErase.size()) { - int nErased = 0; - for (const uint256& orphanHash : vOrphanErase) { - nErased += EraseOrphanTx(orphanHash); + // Erase orphan transactions included or precluded by this block + if (vOrphanErase.size()) { + int nErased = 0; + for (const uint256& orphanHash : vOrphanErase) { + nErased += EraseOrphanTx(orphanHash); + } + LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx included or conflicted by block\n", nErased); + } + + g_last_tip_update = GetTime(); + } + { + LOCK(g_cs_recent_confirmed_transactions); + for (const auto& ptx : pblock->vtx) { + g_recent_confirmed_transactions->insert(ptx->GetHash()); } - LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx included or conflicted by block\n", nErased); } +} - g_last_tip_update = GetTime(); +void PeerLogicValidation::BlockDisconnected(const std::shared_ptr<const CBlock> &block, const CBlockIndex* pindex) +{ + // To avoid relay problems with transactions that were previously + // confirmed, clear our filter of recently confirmed transactions whenever + // there's a reorg. + // This means that in a 1-block reorg (where 1 block is disconnected and + // then another block reconnected), our filter will drop to having only one + // block's worth of transactions in it, but that should be fine, since + // presumably the most common case of relaying a confirmed transaction + // should be just after a new block containing it is found. + LOCK(g_cs_recent_confirmed_transactions); + g_recent_confirmed_transactions->reset(); } // All of the following cache a recent block, and are protected by cs_most_recent_block -static CCriticalSection cs_most_recent_block; +static RecursiveMutex cs_most_recent_block; static std::shared_ptr<const CBlock> most_recent_block GUARDED_BY(cs_most_recent_block); static std::shared_ptr<const CBlockHeaderAndShortTxIDs> most_recent_compact_block GUARDED_BY(cs_most_recent_block); static uint256 most_recent_block_hash GUARDED_BY(cs_most_recent_block); @@ -1229,7 +1294,7 @@ void PeerLogicValidation::UpdatedBlockTip(const CBlockIndex *pindexNew, const CB * Handle invalid block rejection and consequent peer banning, maintain which * peers announce compact blocks. */ -void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationState& state) { +void PeerLogicValidation::BlockChecked(const CBlock& block, const BlockValidationState& state) { LOCK(cs_main); const uint256 hash(block.GetHash()); @@ -1240,7 +1305,7 @@ void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationSta if (state.IsInvalid() && it != mapBlockSource.end() && State(it->second.first)) { - MaybePunishNode(/*nodeid=*/ it->second.first, state, /*via_compact_block=*/ !it->second.second); + MaybePunishNodeForBlock(/*nodeid=*/ it->second.first, state, /*via_compact_block=*/ !it->second.second); } // Check that: // 1. The block is valid @@ -1287,12 +1352,14 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main) LOCK(g_cs_orphans); if (mapOrphanTransactions.count(inv.hash)) return true; } - const CCoinsViewCache& coins_cache = ::ChainstateActive().CoinsTip(); + + { + LOCK(g_cs_recent_confirmed_transactions); + if (g_recent_confirmed_transactions->contains(inv.hash)) return true; + } return recentRejects->contains(inv.hash) || - mempool.exists(inv.hash) || - coins_cache.HaveCoinInCache(COutPoint(inv.hash, 0)) || // Best effort: only try output 0 and 1 - coins_cache.HaveCoinInCache(COutPoint(inv.hash, 1)); + mempool.exists(inv.hash); } case MSG_BLOCK: case MSG_WITNESS_BLOCK: @@ -1317,7 +1384,7 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman* connma // Relay to a limited number of other nodes // Use deterministic randomness to send to the same nodes for 24 hours - // at a time so the addrKnowns of the chosen nodes prevent repeats + // at a time so the m_addr_knowns of the chosen nodes prevent repeats uint64_t hashAddr = addr.GetHash(); const CSipHasher hasher = connman->GetDeterministicRandomizer(RANDOMIZER_ID_ADDRESS_RELAY).Write(hashAddr << 32).Write((GetTime() + hashAddr) / (24*60*60)); FastRandomContext insecure_rand; @@ -1378,7 +1445,7 @@ void static ProcessGetBlockData(CNode* pfrom, const CChainParams& chainparams, c } } // release cs_main before calling ActivateBestChain if (need_activate_chain) { - CValidationState state; + BlockValidationState state; if (!ActivateBestChain(state, Params(), a_recent_block)) { LogPrint(BCLog::NET, "failed to activate chain (%s)\n", FormatStateMessage(state)); } @@ -1674,11 +1741,10 @@ bool static ProcessHeadersMessage(CNode *pfrom, CConnman *connman, const std::ve } } - CValidationState state; - CBlockHeader first_invalid_header; - if (!ProcessNewBlockHeaders(headers, state, chainparams, &pindexLast, &first_invalid_header)) { + BlockValidationState state; + if (!ProcessNewBlockHeaders(headers, state, chainparams, &pindexLast)) { if (state.IsInvalid()) { - MaybePunishNode(pfrom->GetId(), state, via_compact_block, "invalid header received"); + MaybePunishNodeForBlock(pfrom->GetId(), state, via_compact_block, "invalid header received"); return false; } } @@ -1814,14 +1880,13 @@ void static ProcessOrphanTx(CConnman* connman, std::set<uint256>& orphan_work_se const CTransactionRef porphanTx = orphan_it->second.tx; const CTransaction& orphanTx = *porphanTx; NodeId fromPeer = orphan_it->second.fromPeer; - bool fMissingInputs2 = false; - // Use a new CValidationState because orphans come from different peers (and we call - // MaybePunishNode based on the source peer from the orphan map, not based on the peer + // Use a new TxValidationState because orphans come from different peers (and we call + // MaybePunishNodeForTx based on the source peer from the orphan map, not based on the peer // that relayed the previous transaction). - CValidationState orphan_state; + TxValidationState orphan_state; if (setMisbehaving.count(fromPeer)) continue; - if (AcceptToMemoryPool(mempool, orphan_state, porphanTx, &fMissingInputs2, &removed_txn, false /* bypass_limits */, 0 /* nAbsurdFee */)) { + if (AcceptToMemoryPool(mempool, orphan_state, porphanTx, &removed_txn, false /* bypass_limits */, 0 /* nAbsurdFee */)) { LogPrint(BCLog::MEMPOOL, " accepted orphan tx %s\n", orphanHash.ToString()); RelayTransaction(orphanHash, *connman); for (unsigned int i = 0; i < orphanTx.vout.size(); i++) { @@ -1834,10 +1899,10 @@ void static ProcessOrphanTx(CConnman* connman, std::set<uint256>& orphan_work_se } EraseOrphanTx(orphanHash); done = true; - } else if (!fMissingInputs2) { + } else if (orphan_state.GetResult() != TxValidationResult::TX_MISSING_INPUTS) { if (orphan_state.IsInvalid()) { // Punish peer that gave us an invalid orphan tx - if (MaybePunishNode(fromPeer, orphan_state, /*via_compact_block*/ false)) { + if (MaybePunishNodeForTx(fromPeer, orphan_state)) { setMisbehaving.insert(fromPeer); } LogPrint(BCLog::MEMPOOL, " invalid orphan tx %s\n", orphanHash.ToString()); @@ -1845,8 +1910,7 @@ void static ProcessOrphanTx(CConnman* connman, std::set<uint256>& orphan_work_se // Has inputs but not accepted to mempool // Probably non-standard or insufficient fee LogPrint(BCLog::MEMPOOL, " removed orphan tx %s\n", orphanHash.ToString()); - assert(IsTransactionReason(orphan_state.GetReason())); - if (!orphanTx.HasWitness() && orphan_state.GetReason() != ValidationInvalidReason::TX_WITNESS_MUTATED) { + if (!orphanTx.HasWitness() && orphan_state.GetResult() != TxValidationResult::TX_WITNESS_MUTATED) { // Do not use rejection cache for witness transactions or // witness-stripped transactions, as they can have been malleated. // See https://github.com/bitcoin/bitcoin/issues/8279 for details. @@ -1860,7 +1924,7 @@ void static ProcessOrphanTx(CConnman* connman, std::set<uint256>& orphan_work_se } } -bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman* connman, const std::atomic<bool>& interruptMsgProc) +bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman* connman, BanMan* banman, const std::atomic<bool>& interruptMsgProc) { LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->GetId()); if (gArgs.IsArgSet("-dropmessagestest") && GetRand(gArgs.GetArg("-dropmessagestest", 0)) == 0) @@ -2136,7 +2200,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (addr.nTime <= 100000000 || addr.nTime > nNow + 10 * 60) addr.nTime = nNow - 5 * 24 * 60 * 60; pfrom->AddAddressKnown(addr); - if (g_banman->IsBanned(addr)) continue; // Do not process banned addresses beyond remembering we received them + if (banman->IsBanned(addr)) continue; // Do not process banned addresses beyond remembering we received them bool fReachable = IsReachable(addr); if (addr.nTime > nSince && !pfrom->fGetAddr && vAddr.size() <= 10 && addr.IsRoutable()) { @@ -2291,7 +2355,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK(cs_most_recent_block); a_recent_block = most_recent_block; } - CValidationState state; + BlockValidationState state; if (!ActivateBestChain(state, Params(), a_recent_block)) { LogPrint(BCLog::NET, "failed to activate chain (%s)\n", FormatStateMessage(state)); } @@ -2471,8 +2535,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK2(cs_main, g_cs_orphans); - bool fMissingInputs = false; - CValidationState state; + TxValidationState state; CNodeState* nodestate = State(pfrom->GetId()); nodestate->m_tx_download.m_tx_announced.erase(inv.hash); @@ -2482,7 +2545,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr std::list<CTransactionRef> lRemovedTxn; if (!AlreadyHave(inv) && - AcceptToMemoryPool(mempool, state, ptx, &fMissingInputs, &lRemovedTxn, false /* bypass_limits */, 0 /* nAbsurdFee */)) { + AcceptToMemoryPool(mempool, state, ptx, &lRemovedTxn, false /* bypass_limits */, 0 /* nAbsurdFee */)) { mempool.check(&::ChainstateActive().CoinsTip()); RelayTransaction(tx.GetHash(), *connman); for (unsigned int i = 0; i < tx.vout.size(); i++) { @@ -2504,7 +2567,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Recursively process any orphan transactions that depended on this one ProcessOrphanTx(connman, pfrom->orphan_work_set, lRemovedTxn); } - else if (fMissingInputs) + else if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS) { bool fRejectedParents = false; // It may be the case that the orphans parents have all been rejected for (const CTxIn& txin : tx.vin) { @@ -2537,8 +2600,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr recentRejects->insert(tx.GetHash()); } } else { - assert(IsTransactionReason(state.GetReason())); - if (!tx.HasWitness() && state.GetReason() != ValidationInvalidReason::TX_WITNESS_MUTATED) { + if (!tx.HasWitness() && state.GetResult() != TxValidationResult::TX_WITNESS_MUTATED) { // Do not use rejection cache for witness transactions or // witness-stripped transactions, as they can have been malleated. // See https://github.com/bitcoin/bitcoin/issues/8279 for details. @@ -2593,7 +2655,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LogPrint(BCLog::MEMPOOLREJ, "%s from peer=%d was not accepted: %s\n", tx.GetHash().ToString(), pfrom->GetId(), FormatStateMessage(state)); - MaybePunishNode(pfrom->GetId(), state, /*via_compact_block*/ false); + MaybePunishNodeForTx(pfrom->GetId(), state); } return true; } @@ -2627,10 +2689,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } const CBlockIndex *pindex = nullptr; - CValidationState state; + BlockValidationState state; if (!ProcessNewBlockHeaders({cmpctblock.header}, state, chainparams, &pindex)) { if (state.IsInvalid()) { - MaybePunishNode(pfrom->GetId(), state, /*via_compact_block*/ true, "invalid header via cmpctblock"); + MaybePunishNodeForBlock(pfrom->GetId(), state, /*via_compact_block*/ true, "invalid header via cmpctblock"); return true; } } @@ -2772,7 +2834,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } // cs_main if (fProcessBLOCKTXN) - return ProcessMessage(pfrom, NetMsgType::BLOCKTXN, blockTxnMsg, nTimeReceived, chainparams, connman, interruptMsgProc); + return ProcessMessage(pfrom, NetMsgType::BLOCKTXN, blockTxnMsg, nTimeReceived, chainparams, connman, banman, interruptMsgProc); if (fRevertToHeaderProcessing) { // Headers received from HB compact block peers are permitted to be @@ -2990,7 +3052,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr std::vector<CAddress> vAddr = connman->GetAddresses(); FastRandomContext insecure_rand; for (const CAddress &addr : vAddr) { - if (!g_banman->IsBanned(addr)) { + if (!banman->IsBanned(addr)) { pfrom->PushAddress(addr, insecure_rand); } } @@ -3272,41 +3334,37 @@ bool PeerLogicValidation::ProcessMessages(CNode* pfrom, std::atomic<bool>& inter return false; // Just take one message msgs.splice(msgs.begin(), pfrom->vProcessMsg, pfrom->vProcessMsg.begin()); - pfrom->nProcessQueueSize -= msgs.front().vRecv.size() + CMessageHeader::HEADER_SIZE; + pfrom->nProcessQueueSize -= msgs.front().m_raw_message_size; pfrom->fPauseRecv = pfrom->nProcessQueueSize > connman->GetReceiveFloodSize(); fMoreWork = !pfrom->vProcessMsg.empty(); } CNetMessage& msg(msgs.front()); msg.SetVersion(pfrom->GetRecvVersion()); - // Scan for message start - if (memcmp(msg.hdr.pchMessageStart, chainparams.MessageStart(), CMessageHeader::MESSAGE_START_SIZE) != 0) { - LogPrint(BCLog::NET, "PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.hdr.GetCommand()), pfrom->GetId()); + // Check network magic + if (!msg.m_valid_netmagic) { + LogPrint(BCLog::NET, "PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.m_command), pfrom->GetId()); pfrom->fDisconnect = true; return false; } - // Read header - CMessageHeader& hdr = msg.hdr; - if (!hdr.IsValid(chainparams.MessageStart())) + // Check header + if (!msg.m_valid_header) { - LogPrint(BCLog::NET, "PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(hdr.GetCommand()), pfrom->GetId()); + LogPrint(BCLog::NET, "PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(msg.m_command), pfrom->GetId()); return fMoreWork; } - std::string strCommand = hdr.GetCommand(); + const std::string& strCommand = msg.m_command; // Message size - unsigned int nMessageSize = hdr.nMessageSize; + unsigned int nMessageSize = msg.m_message_size; // Checksum - CDataStream& vRecv = msg.vRecv; - const uint256& hash = msg.GetMessageHash(); - if (memcmp(hash.begin(), hdr.pchChecksum, CMessageHeader::CHECKSUM_SIZE) != 0) + CDataStream& vRecv = msg.m_recv; + if (!msg.m_valid_checksum) { - LogPrint(BCLog::NET, "%s(%s, %u bytes): CHECKSUM ERROR expected %s was %s\n", __func__, - SanitizeString(strCommand), nMessageSize, - HexStr(hash.begin(), hash.begin()+CMessageHeader::CHECKSUM_SIZE), - HexStr(hdr.pchChecksum, hdr.pchChecksum+CMessageHeader::CHECKSUM_SIZE)); + LogPrint(BCLog::NET, "%s(%s, %u bytes): CHECKSUM ERROR peer=%d\n", __func__, + SanitizeString(strCommand), nMessageSize, pfrom->GetId()); return fMoreWork; } @@ -3314,37 +3372,15 @@ bool PeerLogicValidation::ProcessMessages(CNode* pfrom, std::atomic<bool>& inter bool fRet = false; try { - fRet = ProcessMessage(pfrom, strCommand, vRecv, msg.nTime, chainparams, connman, interruptMsgProc); + fRet = ProcessMessage(pfrom, strCommand, vRecv, msg.m_time, chainparams, connman, m_banman, interruptMsgProc); if (interruptMsgProc) return false; if (!pfrom->vRecvGetData.empty()) fMoreWork = true; - } - catch (const std::ios_base::failure& e) - { - if (strstr(e.what(), "end of data")) { - // Allow exceptions from under-length message on vRecv - LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' caught, normally caused by a message being shorter than its stated length\n", __func__, SanitizeString(strCommand), nMessageSize, e.what()); - } else if (strstr(e.what(), "size too large")) { - // Allow exceptions from over-long size - LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' caught\n", __func__, SanitizeString(strCommand), nMessageSize, e.what()); - } else if (strstr(e.what(), "non-canonical ReadCompactSize()")) { - // Allow exceptions from non-canonical encoding - LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' caught\n", __func__, SanitizeString(strCommand), nMessageSize, e.what()); - } else if (strstr(e.what(), "Superfluous witness record")) { - // Allow exceptions from illegal witness encoding - LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' caught\n", __func__, SanitizeString(strCommand), nMessageSize, e.what()); - } else if (strstr(e.what(), "Unknown transaction optional data")) { - // Allow exceptions from unknown witness encoding - LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' caught\n", __func__, SanitizeString(strCommand), nMessageSize, e.what()); - } else { - PrintExceptionContinue(&e, "ProcessMessages()"); - } - } - catch (const std::exception& e) { - PrintExceptionContinue(&e, "ProcessMessages()"); + } catch (const std::exception& e) { + LogPrint(BCLog::NET, "%s(%s, %u bytes): Exception '%s' (%s) caught\n", __func__, SanitizeString(strCommand), nMessageSize, e.what(), typeid(e).name()); } catch (...) { - PrintExceptionContinue(nullptr, "ProcessMessages()"); + LogPrint(BCLog::NET, "%s(%s, %u bytes): Unknown exception caught\n", __func__, SanitizeString(strCommand), nMessageSize); } if (!fRet) { @@ -3561,6 +3597,8 @@ bool PeerLogicValidation::SendMessages(CNode* pto) // Address refresh broadcast int64_t nNow = GetTimeMicros(); + auto current_time = GetTime<std::chrono::microseconds>(); + if (pto->IsAddrRelayPeer() && !::ChainstateActive().IsInitialBlockDownload() && pto->nNextLocalAddrSend < nNow) { AdvertiseLocal(pto); pto->nNextLocalAddrSend = PoissonNextSend(nNow, AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL); @@ -3573,11 +3611,12 @@ bool PeerLogicValidation::SendMessages(CNode* pto) pto->nNextAddrSend = PoissonNextSend(nNow, AVG_ADDRESS_BROADCAST_INTERVAL); std::vector<CAddress> vAddr; vAddr.reserve(pto->vAddrToSend.size()); + assert(pto->m_addr_known); for (const CAddress& addr : pto->vAddrToSend) { - if (!pto->addrKnown.contains(addr.GetKey())) + if (!pto->m_addr_known->contains(addr.GetKey())) { - pto->addrKnown.insert(addr.GetKey()); + pto->m_addr_known->insert(addr.GetKey()); vAddr.push_back(addr); // receiver rejects addr messages larger than 1000 if (vAddr.size() >= 1000) @@ -3781,13 +3820,13 @@ bool PeerLogicValidation::SendMessages(CNode* pto) LOCK(pto->m_tx_relay->cs_tx_inventory); // Check whether periodic sends should happen bool fSendTrickle = pto->HasPermission(PF_NOBAN); - if (pto->m_tx_relay->nNextInvSend < nNow) { + if (pto->m_tx_relay->nNextInvSend < current_time) { fSendTrickle = true; if (pto->fInbound) { - pto->m_tx_relay->nNextInvSend = connman->PoissonNextSendInbound(nNow, INVENTORY_BROADCAST_INTERVAL); + pto->m_tx_relay->nNextInvSend = std::chrono::microseconds{connman->PoissonNextSendInbound(nNow, INVENTORY_BROADCAST_INTERVAL)}; } else { // Use half the delay for outbound peers, as there is less privacy concern for them. - pto->m_tx_relay->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> 1); + pto->m_tx_relay->nNextInvSend = PoissonNextSend(current_time, std::chrono::seconds{INVENTORY_BROADCAST_INTERVAL >> 1}); } } @@ -3902,7 +3941,7 @@ bool PeerLogicValidation::SendMessages(CNode* pto) connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); // Detect whether we're stalling - const auto current_time = GetTime<std::chrono::microseconds>(); + current_time = GetTime<std::chrono::microseconds>(); // nNow is the current system time (GetTimeMicros is not mockable) and // should be replaced by the mockable current_time eventually nNow = GetTimeMicros(); diff --git a/src/net_processing.h b/src/net_processing.h index e8bc3580dd..6f26abc209 100644 --- a/src/net_processing.h +++ b/src/net_processing.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,7 +11,7 @@ #include <consensus/params.h> #include <sync.h> -extern CCriticalSection cs_main; +extern RecursiveMutex cs_main; /** Default for -maxorphantx, maximum number of orphan transactions kept in memory */ static const unsigned int DEFAULT_MAX_ORPHAN_TRANSACTIONS = 100; @@ -33,6 +33,7 @@ public: * Overridden from CValidationInterface. */ void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override; + void BlockDisconnected(const std::shared_ptr<const CBlock> &block, const CBlockIndex* pindex) override; /** * Overridden from CValidationInterface. */ @@ -40,7 +41,7 @@ public: /** * Overridden from CValidationInterface. */ - void BlockChecked(const CBlock& block, const CValidationState& state) override; + void BlockChecked(const CBlock& block, const BlockValidationState& state) override; /** * Overridden from CValidationInterface. */ diff --git a/src/net_types.h b/src/net_types.h new file mode 100644 index 0000000000..d55a8cde6c --- /dev/null +++ b/src/net_types.h @@ -0,0 +1,15 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_NET_TYPES_H +#define BITCOIN_NET_TYPES_H + +#include <map> + +class CBanEntry; +class CSubNet; + +using banmap_t = std::map<CSubNet, CBanEntry>; + +#endif // BITCOIN_NET_TYPES_H diff --git a/src/netaddress.cpp b/src/netaddress.cpp index 4fbfa2b5c8..1cac57a817 100644 --- a/src/netaddress.cpp +++ b/src/netaddress.cpp @@ -1,11 +1,12 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <netaddress.h> #include <hash.h> #include <util/strencodings.h> +#include <util/asmap.h> #include <tinyformat.h> static const unsigned char pchIPv4[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff }; @@ -400,6 +401,73 @@ bool CNetAddr::GetIn6Addr(struct in6_addr* pipv6Addr) const return true; } +bool CNetAddr::HasLinkedIPv4() const +{ + return IsRoutable() && (IsIPv4() || IsRFC6145() || IsRFC6052() || IsRFC3964() || IsRFC4380()); +} + +uint32_t CNetAddr::GetLinkedIPv4() const +{ + if (IsIPv4() || IsRFC6145() || IsRFC6052()) { + // IPv4, mapped IPv4, SIIT translated IPv4: the IPv4 address is the last 4 bytes of the address + return ReadBE32(ip + 12); + } else if (IsRFC3964()) { + // 6to4 tunneled IPv4: the IPv4 address is in bytes 2-6 + return ReadBE32(ip + 2); + } else if (IsRFC4380()) { + // Teredo tunneled IPv4: the IPv4 address is in the last 4 bytes of the address, but bitflipped + return ~ReadBE32(ip + 12); + } + assert(false); +} + +uint32_t CNetAddr::GetNetClass() const { + uint32_t net_class = NET_IPV6; + if (IsLocal()) { + net_class = 255; + } + if (IsInternal()) { + net_class = NET_INTERNAL; + } else if (!IsRoutable()) { + net_class = NET_UNROUTABLE; + } else if (HasLinkedIPv4()) { + net_class = NET_IPV4; + } else if (IsTor()) { + net_class = NET_ONION; + } + return net_class; +} + +uint32_t CNetAddr::GetMappedAS(const std::vector<bool> &asmap) const { + uint32_t net_class = GetNetClass(); + if (asmap.size() == 0 || (net_class != NET_IPV4 && net_class != NET_IPV6)) { + return 0; // Indicates not found, safe because AS0 is reserved per RFC7607. + } + std::vector<bool> ip_bits(128); + if (HasLinkedIPv4()) { + // For lookup, treat as if it was just an IPv4 address (pchIPv4 prefix + IPv4 bits) + for (int8_t byte_i = 0; byte_i < 12; ++byte_i) { + for (uint8_t bit_i = 0; bit_i < 8; ++bit_i) { + ip_bits[byte_i * 8 + bit_i] = (pchIPv4[byte_i] >> (7 - bit_i)) & 1; + } + } + uint32_t ipv4 = GetLinkedIPv4(); + for (int i = 0; i < 32; ++i) { + ip_bits[96 + i] = (ipv4 >> (31 - i)) & 1; + } + } else { + // Use all 128 bits of the IPv6 address otherwise + for (int8_t byte_i = 0; byte_i < 16; ++byte_i) { + uint8_t cur_byte = GetByte(15 - byte_i); + for (uint8_t bit_i = 0; bit_i < 8; ++bit_i) { + ip_bits[byte_i * 8 + bit_i] = (cur_byte >> (7 - bit_i)) & 1; + } + } + } + uint32_t mapped_as = Interpret(asmap, ip_bits); + return mapped_as; +} + /** * Get the canonical identifier of our network group * @@ -410,67 +478,51 @@ bool CNetAddr::GetIn6Addr(struct in6_addr* pipv6Addr) const * @note No two connections will be attempted to addresses with the same network * group. */ -std::vector<unsigned char> CNetAddr::GetGroup() const +std::vector<unsigned char> CNetAddr::GetGroup(const std::vector<bool> &asmap) const { std::vector<unsigned char> vchRet; - int nClass = NET_IPV6; + uint32_t net_class = GetNetClass(); + // If non-empty asmap is supplied and the address is IPv4/IPv6, + // return ASN to be used for bucketing. + uint32_t asn = GetMappedAS(asmap); + if (asn != 0) { // Either asmap was empty, or address has non-asmappable net class (e.g. TOR). + vchRet.push_back(NET_IPV6); // IPv4 and IPv6 with same ASN should be in the same bucket + for (int i = 0; i < 4; i++) { + vchRet.push_back((asn >> (8 * i)) & 0xFF); + } + return vchRet; + } + + vchRet.push_back(net_class); int nStartByte = 0; int nBits = 16; - // all local addresses belong to the same group - if (IsLocal()) - { - nClass = 255; + if (IsLocal()) { + // all local addresses belong to the same group nBits = 0; - } - // all internal-usage addresses get their own group - if (IsInternal()) - { - nClass = NET_INTERNAL; + } else if (IsInternal()) { + // all internal-usage addresses get their own group nStartByte = sizeof(g_internal_prefix); nBits = (sizeof(ip) - sizeof(g_internal_prefix)) * 8; - } - // all other unroutable addresses belong to the same group - else if (!IsRoutable()) - { - nClass = NET_UNROUTABLE; + } else if (!IsRoutable()) { + // all other unroutable addresses belong to the same group nBits = 0; - } - // for IPv4 addresses, '1' + the 16 higher-order bits of the IP - // includes mapped IPv4, SIIT translated IPv4, and the well-known prefix - else if (IsIPv4() || IsRFC6145() || IsRFC6052()) - { - nClass = NET_IPV4; - nStartByte = 12; - } - // for 6to4 tunnelled addresses, use the encapsulated IPv4 address - else if (IsRFC3964()) - { - nClass = NET_IPV4; - nStartByte = 2; - } - // for Teredo-tunnelled IPv6 addresses, use the encapsulated IPv4 address - else if (IsRFC4380()) - { - vchRet.push_back(NET_IPV4); - vchRet.push_back(GetByte(3) ^ 0xFF); - vchRet.push_back(GetByte(2) ^ 0xFF); + } else if (HasLinkedIPv4()) { + // IPv4 addresses (and mapped IPv4 addresses) use /16 groups + uint32_t ipv4 = GetLinkedIPv4(); + vchRet.push_back((ipv4 >> 24) & 0xFF); + vchRet.push_back((ipv4 >> 16) & 0xFF); return vchRet; - } - else if (IsTor()) - { - nClass = NET_ONION; + } else if (IsTor()) { nStartByte = 6; nBits = 4; - } - // for he.net, use /36 groups - else if (GetByte(15) == 0x20 && GetByte(14) == 0x01 && GetByte(13) == 0x04 && GetByte(12) == 0x70) + } else if (GetByte(15) == 0x20 && GetByte(14) == 0x01 && GetByte(13) == 0x04 && GetByte(12) == 0x70) { + // for he.net, use /36 groups nBits = 36; - // for the rest of the IPv6 network, use /32 groups - else + } else { + // for the rest of the IPv6 network, use /32 groups nBits = 32; - - vchRet.push_back(nClass); + } // push our ip onto vchRet byte by byte... while (nBits >= 8) diff --git a/src/netaddress.h b/src/netaddress.h index fbb1553338..b300b709f3 100644 --- a/src/netaddress.h +++ b/src/netaddress.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -39,7 +39,6 @@ class CNetAddr explicit CNetAddr(const struct in_addr& ipv4Addr); void SetIP(const CNetAddr& ip); - private: /** * Set raw IPv4 or IPv6 address (in network byte order) * @note Only NET_IPV4 and NET_IPV6 are allowed for network. @@ -54,7 +53,7 @@ class CNetAddr bool IsIPv4() const; // IPv4 mapped address (::FFFF:0:0/96, 0.0.0.0/0) bool IsIPv6() const; // IPv6 address (not mapped IPv4, not Tor) bool IsRFC1918() const; // IPv4 private networks (10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12) - bool IsRFC2544() const; // IPv4 inter-network communications (192.18.0.0/15) + bool IsRFC2544() const; // IPv4 inter-network communications (198.18.0.0/15) bool IsRFC6598() const; // IPv4 ISP-level NAT (100.64.0.0/10) bool IsRFC5737() const; // IPv4 documentation addresses (192.0.2.0/24, 198.51.100.0/24, 203.0.113.0/24) bool IsRFC3849() const; // IPv6 documentation address (2001:0DB8::/32) @@ -78,7 +77,19 @@ class CNetAddr unsigned int GetByte(int n) const; uint64_t GetHash() const; bool GetInAddr(struct in_addr* pipv4Addr) const; - std::vector<unsigned char> GetGroup() const; + uint32_t GetNetClass() const; + + //! For IPv4, mapped IPv4, SIIT translated IPv4, Teredo, 6to4 tunneled addresses, return the relevant IPv4 address as a uint32. + uint32_t GetLinkedIPv4() const; + //! Whether this address has a linked IPv4 address (see GetLinkedIPv4()). + bool HasLinkedIPv4() const; + + // The AS on the BGP path to the node we use to diversify + // peers in AddrMan bucketing based on the AS infrastructure. + // The ip->AS mapping depends on how asmap is constructed. + uint32_t GetMappedAS(const std::vector<bool> &asmap) const; + + std::vector<unsigned char> GetGroup(const std::vector<bool> &asmap) const; int GetReachabilityFrom(const CNetAddr *paddrPartner = nullptr) const; explicit CNetAddr(const struct in6_addr& pipv6Addr, const uint32_t scope = 0); diff --git a/src/netbase.cpp b/src/netbase.cpp index 0148aea428..a70179cb16 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,8 +7,9 @@ #include <sync.h> #include <tinyformat.h> -#include <util/system.h> #include <util/strencodings.h> +#include <util/string.h> +#include <util/system.h> #include <atomic> @@ -27,7 +28,7 @@ #endif // Settings -static CCriticalSection cs_proxyInfos; +static RecursiveMutex cs_proxyInfos; static proxyType proxyInfo[NET_MAX] GUARDED_BY(cs_proxyInfos); static proxyType nameProxy GUARDED_BY(cs_proxyInfos); int nConnectTimeout = DEFAULT_CONNECT_TIMEOUT; @@ -59,10 +60,14 @@ std::string GetNetworkName(enum Network net) { } } -bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup) +bool static LookupIntern(const std::string& name, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup) { vIP.clear(); + if (!ValidAsCString(name)) { + return false; + } + { CNetAddr addr; // From our perspective, onion addresses are not hostnames but rather @@ -71,7 +76,7 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign // getaddrinfo to decode them and it wouldn't make sense to resolve // them, we return a network address representing it instead. See // CNetAddr::SetSpecial(const std::string&) for more details. - if (addr.SetSpecial(std::string(pszName))) { + if (addr.SetSpecial(name)) { vIP.push_back(addr); return true; } @@ -93,7 +98,7 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign // hostname lookups. aiHint.ai_flags = fAllowLookup ? AI_ADDRCONFIG : AI_NUMERICHOST; struct addrinfo *aiRes = nullptr; - int nErr = getaddrinfo(pszName, nullptr, &aiHint, &aiRes); + int nErr = getaddrinfo(name.c_str(), nullptr, &aiHint, &aiRes); if (nErr) return false; @@ -131,7 +136,7 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign /** * Resolve a host string to its corresponding network addresses. * - * @param pszName The string representing a host. Could be a name or a numerical + * @param name The string representing a host. Could be a name or a numerical * IP address (IPv6 addresses in their bracketed form are * allowed). * @param[out] vIP The resulting network addresses to which the specified host @@ -143,28 +148,34 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign * @see Lookup(const char *, std::vector<CService>&, int, bool, unsigned int) * for additional parameter descriptions. */ -bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup) +bool LookupHost(const std::string& name, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup) { - std::string strHost(pszName); + if (!ValidAsCString(name)) { + return false; + } + std::string strHost = name; if (strHost.empty()) return false; if (strHost.front() == '[' && strHost.back() == ']') { strHost = strHost.substr(1, strHost.size() - 2); } - return LookupIntern(strHost.c_str(), vIP, nMaxSolutions, fAllowLookup); + return LookupIntern(strHost, vIP, nMaxSolutions, fAllowLookup); } /** * Resolve a host string to its first corresponding network address. * - * @see LookupHost(const char *, std::vector<CNetAddr>&, unsigned int, bool) for + * @see LookupHost(const std::string&, std::vector<CNetAddr>&, unsigned int, bool) for * additional parameter descriptions. */ -bool LookupHost(const char *pszName, CNetAddr& addr, bool fAllowLookup) +bool LookupHost(const std::string& name, CNetAddr& addr, bool fAllowLookup) { + if (!ValidAsCString(name)) { + return false; + } std::vector<CNetAddr> vIP; - LookupHost(pszName, vIP, 1, fAllowLookup); + LookupHost(name, vIP, 1, fAllowLookup); if(vIP.empty()) return false; addr = vIP.front(); @@ -174,7 +185,7 @@ bool LookupHost(const char *pszName, CNetAddr& addr, bool fAllowLookup) /** * Resolve a service string to its corresponding service. * - * @param pszName The string representing a service. Could be a name or a + * @param name The string representing a service. Could be a name or a * numerical IP address (IPv6 addresses should be in their * disambiguated bracketed form), optionally followed by a port * number. (e.g. example.com:8333 or @@ -191,16 +202,17 @@ bool LookupHost(const char *pszName, CNetAddr& addr, bool fAllowLookup) * @returns Whether or not the service string successfully resolved to any * resulting services. */ -bool Lookup(const char *pszName, std::vector<CService>& vAddr, int portDefault, bool fAllowLookup, unsigned int nMaxSolutions) +bool Lookup(const std::string& name, std::vector<CService>& vAddr, int portDefault, bool fAllowLookup, unsigned int nMaxSolutions) { - if (pszName[0] == 0) + if (name.empty() || !ValidAsCString(name)) { return false; + } int port = portDefault; std::string hostname; - SplitHostPort(std::string(pszName), port, hostname); + SplitHostPort(name, port, hostname); std::vector<CNetAddr> vIP; - bool fRet = LookupIntern(hostname.c_str(), vIP, nMaxSolutions, fAllowLookup); + bool fRet = LookupIntern(hostname, vIP, nMaxSolutions, fAllowLookup); if (!fRet) return false; vAddr.resize(vIP.size()); @@ -215,10 +227,13 @@ bool Lookup(const char *pszName, std::vector<CService>& vAddr, int portDefault, * @see Lookup(const char *, std::vector<CService>&, int, bool, unsigned int) * for additional parameter descriptions. */ -bool Lookup(const char *pszName, CService& addr, int portDefault, bool fAllowLookup) +bool Lookup(const std::string& name, CService& addr, int portDefault, bool fAllowLookup) { + if (!ValidAsCString(name)) { + return false; + } std::vector<CService> vService; - bool fRet = Lookup(pszName, vService, portDefault, fAllowLookup, 1); + bool fRet = Lookup(name, vService, portDefault, fAllowLookup, 1); if (!fRet) return false; addr = vService[0]; @@ -235,12 +250,15 @@ bool Lookup(const char *pszName, CService& addr, int portDefault, bool fAllowLoo * @see Lookup(const char *, CService&, int, bool) for additional parameter * descriptions. */ -CService LookupNumeric(const char *pszName, int portDefault) +CService LookupNumeric(const std::string& name, int portDefault) { + if (!ValidAsCString(name)) { + return {}; + } CService addr; // "1.2:345" will fail to resolve the ip, but will still set the port. // If the ip fails to resolve, re-init the result. - if(!Lookup(pszName, addr, portDefault, false)) + if(!Lookup(name, addr, portDefault, false)) addr = CService(); return addr; } @@ -605,7 +623,7 @@ static void LogConnectFailure(bool manual_connection, const char* fmt, const Arg * @param nTimeout Wait this many milliseconds for the connection to be * established. * @param manual_connection Whether or not the connection was manually requested - * (e.g. thru the addnode RPC) + * (e.g. through the addnode RPC) * * @returns Whether or not a connection was successfully made. */ @@ -709,7 +727,7 @@ bool GetProxy(enum Network net, proxyType &proxyInfoOut) { /** * Set the name proxy to use for all connections to nodes specified by a - * hostname. After setting this proxy, connecting to a node sepcified by a + * hostname. After setting this proxy, connecting to a node specified by a * hostname won't result in a local lookup of said hostname, rather, connect to * the node by asking the name proxy for a proxy connection to the hostname, * effectively delegating the hostname lookup to the specified proxy. @@ -763,17 +781,16 @@ bool IsProxy(const CNetAddr &addr) { * @param hSocket The socket on which to connect to the SOCKS5 proxy. * @param nTimeout Wait this many milliseconds for the connection to the SOCKS5 * proxy to be established. - * @param outProxyConnectionFailed[out] Whether or not the connection to the + * @param[out] outProxyConnectionFailed Whether or not the connection to the * SOCKS5 proxy failed. * * @returns Whether or not the operation succeeded. */ -bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDest, int port, const SOCKET& hSocket, int nTimeout, bool *outProxyConnectionFailed) +bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDest, int port, const SOCKET& hSocket, int nTimeout, bool& outProxyConnectionFailed) { // first connect to proxy server if (!ConnectSocketDirectly(proxy.proxy, hSocket, nTimeout, true)) { - if (outProxyConnectionFailed) - *outProxyConnectionFailed = true; + outProxyConnectionFailed = true; return false; } // do socks negotiation @@ -796,23 +813,25 @@ bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDest, int * Parse and resolve a specified subnet string into the appropriate internal * representation. * - * @param pszName A string representation of a subnet of the form `network + * @param strSubnet A string representation of a subnet of the form `network * address [ "/", ( CIDR-style suffix | netmask ) ]`(e.g. * `2001:db8::/32`, `192.0.2.0/255.255.255.0`, or `8.8.8.8`). * @param ret The resulting internal representation of a subnet. * * @returns Whether the operation succeeded or not. */ -bool LookupSubNet(const char* pszName, CSubNet& ret) +bool LookupSubNet(const std::string& strSubnet, CSubNet& ret) { - std::string strSubnet(pszName); + if (!ValidAsCString(strSubnet)) { + return false; + } size_t slash = strSubnet.find_last_of('/'); std::vector<CNetAddr> vIP; std::string strAddress = strSubnet.substr(0, slash); - // TODO: Use LookupHost(const char *, CNetAddr&, bool) instead to just get + // TODO: Use LookupHost(const std::string&, CNetAddr&, bool) instead to just get // one CNetAddr. - if (LookupHost(strAddress.c_str(), vIP, 1, false)) + if (LookupHost(strAddress, vIP, 1, false)) { CNetAddr network = vIP[0]; if (slash != strSubnet.npos) @@ -827,7 +846,7 @@ bool LookupSubNet(const char* pszName, CSubNet& ret) else // If not a valid number, try full netmask syntax { // Never allow lookup for netmask - if (LookupHost(strNetmask.c_str(), vIP, 1, false)) { + if (LookupHost(strNetmask, vIP, 1, false)) { ret = CSubNet(network, vIP[0]); return ret.IsValid(); } diff --git a/src/netbase.h b/src/netbase.h index 313a575687..ac4cd97673 100644 --- a/src/netbase.h +++ b/src/netbase.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -45,15 +45,15 @@ bool IsProxy(const CNetAddr &addr); bool SetNameProxy(const proxyType &addrProxy); bool HaveNameProxy(); bool GetNameProxy(proxyType &nameProxyOut); -bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup); -bool LookupHost(const char *pszName, CNetAddr& addr, bool fAllowLookup); -bool Lookup(const char *pszName, CService& addr, int portDefault, bool fAllowLookup); -bool Lookup(const char *pszName, std::vector<CService>& vAddr, int portDefault, bool fAllowLookup, unsigned int nMaxSolutions); -CService LookupNumeric(const char *pszName, int portDefault = 0); -bool LookupSubNet(const char *pszName, CSubNet& subnet); +bool LookupHost(const std::string& name, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup); +bool LookupHost(const std::string& name, CNetAddr& addr, bool fAllowLookup); +bool Lookup(const std::string& name, CService& addr, int portDefault, bool fAllowLookup); +bool Lookup(const std::string& name, std::vector<CService>& vAddr, int portDefault, bool fAllowLookup, unsigned int nMaxSolutions); +CService LookupNumeric(const std::string& name, int portDefault = 0); +bool LookupSubNet(const std::string& strSubnet, CSubNet& subnet); SOCKET CreateSocket(const CService &addrConnect); bool ConnectSocketDirectly(const CService &addrConnect, const SOCKET& hSocketRet, int nTimeout, bool manual_connection); -bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDest, int port, const SOCKET& hSocketRet, int nTimeout, bool *outProxyConnectionFailed); +bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDest, int port, const SOCKET& hSocketRet, int nTimeout, bool& outProxyConnectionFailed); /** Return readable error string for a network error code */ std::string NetworkErrorString(int err); /** Close socket and set hSocket to INVALID_SOCKET */ diff --git a/src/node/coin.cpp b/src/node/coin.cpp index ad8d1d3af4..f4f86cdbe9 100644 --- a/src/node/coin.cpp +++ b/src/node/coin.cpp @@ -4,14 +4,16 @@ #include <node/coin.h> +#include <node/context.h> #include <txmempool.h> #include <validation.h> -void FindCoins(std::map<COutPoint, Coin>& coins) +void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins) { - LOCK2(cs_main, ::mempool.cs); + assert(node.mempool); + LOCK2(cs_main, node.mempool->cs); CCoinsViewCache& chain_view = ::ChainstateActive().CoinsTip(); - CCoinsViewMemPool mempool_view(&chain_view, ::mempool); + CCoinsViewMemPool mempool_view(&chain_view, *node.mempool); for (auto& coin : coins) { if (!mempool_view.GetCoin(coin.first, coin.second)) { // Either the coin is not in the CCoinsViewCache or is spent. Clear it. diff --git a/src/node/coin.h b/src/node/coin.h index eb95b75cfb..908850e2a5 100644 --- a/src/node/coin.h +++ b/src/node/coin.h @@ -9,14 +9,16 @@ class COutPoint; class Coin; +struct NodeContext; /** * Look up unspent output information. Returns coins in the mempool and in the * current chain UTXO set. Iterates through all the keys in the map and * populates the values. * + * @param[in] node The node context to use for lookup * @param[in,out] coins map to fill */ -void FindCoins(std::map<COutPoint, Coin>& coins); +void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins); #endif // BITCOIN_NODE_COIN_H diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp index 57fa158ad2..641b2a5d9c 100644 --- a/src/node/coinstats.cpp +++ b/src/node/coinstats.cpp @@ -14,9 +14,6 @@ #include <map> -#include <boost/thread.hpp> - - static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, const std::map<uint32_t, Coin>& outputs) { assert(!outputs.empty()); @@ -26,7 +23,7 @@ static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, for (const auto& output : outputs) { ss << VARINT(output.first + 1); ss << output.second.out.scriptPubKey; - ss << VARINT(output.second.out.nValue, VarIntMode::NONNEGATIVE_SIGNED); + ss << VARINT_MODE(output.second.out.nValue, VarIntMode::NONNEGATIVE_SIGNED); stats.nTransactionOutputs++; stats.nTotalAmount += output.second.out.nValue; stats.nBogoSize += 32 /* txid */ + 4 /* vout index */ + 4 /* height + coinbase */ + 8 /* amount */ + @@ -38,6 +35,7 @@ static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, //! Calculate statistics about the unspent transaction output set bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) { + stats = CCoinsStats(); std::unique_ptr<CCoinsViewCursor> pcursor(view->Cursor()); assert(pcursor); @@ -51,7 +49,6 @@ bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) uint256 prevkey; std::map<uint32_t, Coin> outputs; while (pcursor->Valid()) { - boost::this_thread::interruption_point(); COutPoint key; Coin coin; if (pcursor->GetKey(key) && pcursor->GetValue(coin)) { @@ -61,6 +58,7 @@ bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) } prevkey = key.hash; outputs[key.n] = std::move(coin); + stats.coins_count++; } else { return error("%s: unable to read value", __func__); } diff --git a/src/node/coinstats.h b/src/node/coinstats.h index 7c11aab8bd..a19af0fd1b 100644 --- a/src/node/coinstats.h +++ b/src/node/coinstats.h @@ -15,16 +15,17 @@ class CCoinsView; struct CCoinsStats { - int nHeight; - uint256 hashBlock; - uint64_t nTransactions; - uint64_t nTransactionOutputs; - uint64_t nBogoSize; - uint256 hashSerialized; - uint64_t nDiskSize; - CAmount nTotalAmount; - - CCoinsStats() : nHeight(0), nTransactions(0), nTransactionOutputs(0), nBogoSize(0), nDiskSize(0), nTotalAmount(0) {} + int nHeight{0}; + uint256 hashBlock{}; + uint64_t nTransactions{0}; + uint64_t nTransactionOutputs{0}; + uint64_t nBogoSize{0}; + uint256 hashSerialized{}; + uint64_t nDiskSize{0}; + CAmount nTotalAmount{0}; + + //! The number of coins contained. + uint64_t coins_count{0}; }; //! Calculate statistics about the unspent transaction output set diff --git a/src/node/context.cpp b/src/node/context.cpp new file mode 100644 index 0000000000..5b19a41bd4 --- /dev/null +++ b/src/node/context.cpp @@ -0,0 +1,14 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <node/context.h> + +#include <banman.h> +#include <interfaces/chain.h> +#include <net.h> +#include <net_processing.h> +#include <scheduler.h> + +NodeContext::NodeContext() {} +NodeContext::~NodeContext() {} diff --git a/src/node/context.h b/src/node/context.h new file mode 100644 index 0000000000..1c592b456b --- /dev/null +++ b/src/node/context.h @@ -0,0 +1,47 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_NODE_CONTEXT_H +#define BITCOIN_NODE_CONTEXT_H + +#include <memory> +#include <vector> + +class BanMan; +class CConnman; +class CScheduler; +class CTxMemPool; +class PeerLogicValidation; +namespace interfaces { +class Chain; +class ChainClient; +} // namespace interfaces + +//! NodeContext struct containing references to chain state and connection +//! state. +//! +//! This is used by init, rpc, and test code to pass object references around +//! without needing to declare the same variables and parameters repeatedly, or +//! to use globals. More variables could be added to this struct (particularly +//! references to validation objects) to eliminate use of globals +//! and make code more modular and testable. The struct isn't intended to have +//! any member functions. It should just be a collection of references that can +//! be used without pulling in unwanted dependencies or functionality. +struct NodeContext { + std::unique_ptr<CConnman> connman; + CTxMemPool* mempool{nullptr}; // Currently a raw pointer because the memory is not managed by this struct + std::unique_ptr<PeerLogicValidation> peer_logic; + std::unique_ptr<BanMan> banman; + std::unique_ptr<interfaces::Chain> chain; + std::vector<std::unique_ptr<interfaces::ChainClient>> chain_clients; + std::unique_ptr<CScheduler> scheduler; + + //! Declare default constructor and destructor that are not inline, so code + //! instantiating the NodeContext struct doesn't need to #include class + //! definitions for all the unique_ptr members. + NodeContext(); + ~NodeContext(); +}; + +#endif // BITCOIN_NODE_CONTEXT_H diff --git a/src/node/psbt.cpp b/src/node/psbt.cpp index 12559c5a5f..8678b33cf3 100644 --- a/src/node/psbt.cpp +++ b/src/node/psbt.cpp @@ -1,12 +1,14 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <amount.h> #include <coins.h> #include <consensus/tx_verify.h> #include <node/psbt.h> #include <policy/policy.h> #include <policy/settings.h> +#include <tinyformat.h> #include <numeric> @@ -30,15 +32,28 @@ PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx) // Check for a UTXO CTxOut utxo; if (psbtx.GetInputUTXO(utxo, i)) { + if (!MoneyRange(utxo.nValue) || !MoneyRange(in_amt + utxo.nValue)) { + result.SetInvalid(strprintf("PSBT is not valid. Input %u has invalid value", i)); + return result; + } in_amt += utxo.nValue; input_analysis.has_utxo = true; } else { + if (input.non_witness_utxo && psbtx.tx->vin[i].prevout.n >= input.non_witness_utxo->vout.size()) { + result.SetInvalid(strprintf("PSBT is not valid. Input %u specifies invalid prevout", i)); + return result; + } input_analysis.has_utxo = false; input_analysis.is_final = false; input_analysis.next = PSBTRole::UPDATER; calc_fee = false; } + if (!utxo.IsNull() && utxo.scriptPubKey.IsUnspendable()) { + result.SetInvalid(strprintf("PSBT is not valid. Input %u spends unspendable output", i)); + return result; + } + // Check if it is final if (!utxo.IsNull() && !PSBTInputSigned(input)) { input_analysis.is_final = false; @@ -79,9 +94,16 @@ PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx) // Get the output amount CAmount out_amt = std::accumulate(psbtx.tx->vout.begin(), psbtx.tx->vout.end(), CAmount(0), [](CAmount a, const CTxOut& b) { + if (!MoneyRange(a) || !MoneyRange(b.nValue) || !MoneyRange(a + b.nValue)) { + return CAmount(-1); + } return a += b.nValue; } ); + if (!MoneyRange(out_amt)) { + result.SetInvalid(strprintf("PSBT is not valid. Output amount invalid")); + return result; + } // Get the fee CAmount fee = in_amt - out_amt; diff --git a/src/node/psbt.h b/src/node/psbt.h index e04366a20f..7384dc415c 100644 --- a/src/node/psbt.h +++ b/src/node/psbt.h @@ -30,6 +30,17 @@ struct PSBTAnalysis { Optional<CAmount> fee; //!< Amount of fee being paid by the transaction std::vector<PSBTInputAnalysis> inputs; //!< More information about the individual inputs of the transaction PSBTRole next; //!< Which of the BIP 174 roles needs to handle the transaction next + std::string error; //!< Error message + + void SetInvalid(std::string err_msg) + { + estimated_vsize = nullopt; + estimated_feerate = nullopt; + fee = nullopt; + inputs.clear(); + next = PSBTRole::CREATOR; + error = err_msg; + } }; /** diff --git a/src/node/transaction.cpp b/src/node/transaction.cpp index 7783671a6c..1bb9b88d00 100644 --- a/src/node/transaction.cpp +++ b/src/node/transaction.cpp @@ -1,11 +1,12 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <consensus/validation.h> #include <net.h> #include <net_processing.h> +#include <node/context.h> #include <util/validation.h> #include <validation.h> #include <validationinterface.h> @@ -13,12 +14,13 @@ #include <future> -TransactionError BroadcastTransaction(const CTransactionRef tx, std::string& err_string, const CAmount& max_tx_fee, bool relay, bool wait_callback) +TransactionError BroadcastTransaction(NodeContext& node, const CTransactionRef tx, std::string& err_string, const CAmount& max_tx_fee, bool relay, bool wait_callback) { // BroadcastTransaction can be called by either sendrawtransaction RPC or wallet RPCs. - // g_connman is assigned both before chain clients and before RPC server is accepting calls, - // and reset after chain clients and RPC sever are stopped. g_connman should never be null here. - assert(g_connman); + // node.connman is assigned both before chain clients and before RPC server is accepting calls, + // and reset after chain clients and RPC sever are stopped. node.connman should never be null here. + assert(node.connman); + assert(node.mempool); std::promise<void> promise; uint256 hashTx = tx->GetHash(); bool callback_set = false; @@ -30,24 +32,22 @@ TransactionError BroadcastTransaction(const CTransactionRef tx, std::string& err CCoinsViewCache &view = ::ChainstateActive().CoinsTip(); for (size_t o = 0; o < tx->vout.size(); o++) { const Coin& existingCoin = view.AccessCoin(COutPoint(hashTx, o)); - // IsSpent doesnt mean the coin is spent, it means the output doesnt' exist. + // IsSpent doesn't mean the coin is spent, it means the output doesn't exist. // So if the output does exist, then this transaction exists in the chain. if (!existingCoin.IsSpent()) return TransactionError::ALREADY_IN_CHAIN; } - if (!mempool.exists(hashTx)) { + if (!node.mempool->exists(hashTx)) { // Transaction is not already in the mempool. Submit it. - CValidationState state; - bool fMissingInputs; - if (!AcceptToMemoryPool(mempool, state, std::move(tx), &fMissingInputs, + TxValidationState state; + if (!AcceptToMemoryPool(*node.mempool, state, std::move(tx), nullptr /* plTxnReplaced */, false /* bypass_limits */, max_tx_fee)) { + err_string = FormatStateMessage(state); if (state.IsInvalid()) { - err_string = FormatStateMessage(state); - return TransactionError::MEMPOOL_REJECTED; - } else { - if (fMissingInputs) { + if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS) { return TransactionError::MISSING_INPUTS; } - err_string = FormatStateMessage(state); + return TransactionError::MEMPOOL_REJECTED; + } else { return TransactionError::MEMPOOL_ERROR; } } @@ -79,7 +79,7 @@ TransactionError BroadcastTransaction(const CTransactionRef tx, std::string& err } if (relay) { - RelayTransaction(hashTx, *g_connman); + RelayTransaction(hashTx, *node.connman); } return TransactionError::OK; diff --git a/src/node/transaction.h b/src/node/transaction.h index a3e56544a7..a85dfb8ace 100644 --- a/src/node/transaction.h +++ b/src/node/transaction.h @@ -9,6 +9,8 @@ #include <primitives/transaction.h> #include <util/error.h> +struct NodeContext; + /** * Submit a transaction to the mempool and (optionally) relay it to all P2P peers. * @@ -18,13 +20,14 @@ * NOT be set while cs_main, cs_mempool or cs_wallet are held to avoid * deadlock. * + * @param[in] node reference to node context * @param[in] tx the transaction to broadcast - * @param[out] &err_string reference to std::string to fill with error string if available + * @param[out] err_string reference to std::string to fill with error string if available * @param[in] max_tx_fee reject txs with fees higher than this (if 0, accept any fee) * @param[in] relay flag if both mempool insertion and p2p relay are requested - * @param[in] wait_callback, wait until callbacks have been processed to avoid stale result due to a sequentially RPC. + * @param[in] wait_callback wait until callbacks have been processed to avoid stale result due to a sequentially RPC. * return error */ -NODISCARD TransactionError BroadcastTransaction(CTransactionRef tx, std::string& err_string, const CAmount& max_tx_fee, bool relay, bool wait_callback); +NODISCARD TransactionError BroadcastTransaction(NodeContext& node, CTransactionRef tx, std::string& err_string, const CAmount& max_tx_fee, bool relay, bool wait_callback); #endif // BITCOIN_NODE_TRANSACTION_H diff --git a/src/node/utxo_snapshot.h b/src/node/utxo_snapshot.h new file mode 100644 index 0000000000..702a0cbe53 --- /dev/null +++ b/src/node/utxo_snapshot.h @@ -0,0 +1,50 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_NODE_UTXO_SNAPSHOT_H +#define BITCOIN_NODE_UTXO_SNAPSHOT_H + +#include <uint256.h> +#include <serialize.h> + +//! Metadata describing a serialized version of a UTXO set from which an +//! assumeutxo CChainState can be constructed. +class SnapshotMetadata +{ +public: + //! The hash of the block that reflects the tip of the chain for the + //! UTXO set contained in this snapshot. + uint256 m_base_blockhash; + + //! The number of coins in the UTXO set contained in this snapshot. Used + //! during snapshot load to estimate progress of UTXO set reconstruction. + uint64_t m_coins_count = 0; + + //! Necessary to "fake" the base nChainTx so that we can estimate progress during + //! initial block download for the assumeutxo chainstate. + unsigned int m_nchaintx = 0; + + SnapshotMetadata() { } + SnapshotMetadata( + const uint256& base_blockhash, + uint64_t coins_count, + unsigned int nchaintx) : + m_base_blockhash(base_blockhash), + m_coins_count(coins_count), + m_nchaintx(nchaintx) { } + + ADD_SERIALIZE_METHODS; + + template <typename Stream, typename Operation> + inline void SerializationOp(Stream& s, Operation ser_action) + { + READWRITE(m_base_blockhash); + READWRITE(m_coins_count); + READWRITE(m_nchaintx); + } + +}; + +#endif // BITCOIN_NODE_UTXO_SNAPSHOT_H diff --git a/src/noui.cpp b/src/noui.cpp index 14d6183d24..11cfe7f94d 100644 --- a/src/noui.cpp +++ b/src/noui.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -45,7 +45,7 @@ bool noui_ThreadSafeMessageBox(const std::string& message, const std::string& ca if (!fSecure) { LogPrintf("%s%s\n", strCaption, message); } - tfm::format(std::cerr, "%s%s\n", strCaption.c_str(), message.c_str()); + tfm::format(std::cerr, "%s%s\n", strCaption, message); return false; } @@ -66,28 +66,31 @@ void noui_connect() noui_InitMessageConn = uiInterface.InitMessage_connect(noui_InitMessage); } -bool noui_ThreadSafeMessageBoxSuppressed(const std::string& message, const std::string& caption, unsigned int style) +bool noui_ThreadSafeMessageBoxRedirect(const std::string& message, const std::string& caption, unsigned int style) { + LogPrintf("%s: %s\n", caption, message); return false; } -bool noui_ThreadSafeQuestionSuppressed(const std::string& /* ignored interactive message */, const std::string& message, const std::string& caption, unsigned int style) +bool noui_ThreadSafeQuestionRedirect(const std::string& /* ignored interactive message */, const std::string& message, const std::string& caption, unsigned int style) { + LogPrintf("%s: %s\n", caption, message); return false; } -void noui_InitMessageSuppressed(const std::string& message) +void noui_InitMessageRedirect(const std::string& message) { + LogPrintf("init message: %s\n", message); } -void noui_suppress() +void noui_test_redirect() { noui_ThreadSafeMessageBoxConn.disconnect(); noui_ThreadSafeQuestionConn.disconnect(); noui_InitMessageConn.disconnect(); - noui_ThreadSafeMessageBoxConn = uiInterface.ThreadSafeMessageBox_connect(noui_ThreadSafeMessageBoxSuppressed); - noui_ThreadSafeQuestionConn = uiInterface.ThreadSafeQuestion_connect(noui_ThreadSafeQuestionSuppressed); - noui_InitMessageConn = uiInterface.InitMessage_connect(noui_InitMessageSuppressed); + noui_ThreadSafeMessageBoxConn = uiInterface.ThreadSafeMessageBox_connect(noui_ThreadSafeMessageBoxRedirect); + noui_ThreadSafeQuestionConn = uiInterface.ThreadSafeQuestion_connect(noui_ThreadSafeQuestionRedirect); + noui_InitMessageConn = uiInterface.InitMessage_connect(noui_InitMessageRedirect); } void noui_reconnect() @@ -96,4 +99,4 @@ void noui_reconnect() noui_ThreadSafeQuestionConn.disconnect(); noui_InitMessageConn.disconnect(); noui_connect(); -}
\ No newline at end of file +} diff --git a/src/noui.h b/src/noui.h index 854aeeacca..5e5767b453 100644 --- a/src/noui.h +++ b/src/noui.h @@ -1,4 +1,4 @@ -// Copyright (c) 2013-2018 The Bitcoin Core developers +// Copyright (c) 2013-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -17,10 +17,10 @@ void noui_InitMessage(const std::string& message); /** Connect all bitcoind signal handlers */ void noui_connect(); -/** Suppress all bitcoind signal handlers. Used to suppress output during test runs that produce expected errors */ -void noui_suppress(); +/** Redirect all bitcoind signal handlers to LogPrintf. Used to check or suppress output during test runs that produce expected errors */ +void noui_test_redirect(); -/** Reconnects the regular Non-GUI handlers after having used noui_suppress */ +/** Reconnects the regular Non-GUI handlers after having used noui_test_redirect */ void noui_reconnect(); #endif // BITCOIN_NOUI_H diff --git a/src/optional.h b/src/optional.h index 95a3b24d0a..a382cd7b77 100644 --- a/src/optional.h +++ b/src/optional.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/outputtype.cpp b/src/outputtype.cpp index 5cc43898a7..71b5cba01c 100644 --- a/src/outputtype.cpp +++ b/src/outputtype.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -19,6 +19,8 @@ static const std::string OUTPUT_TYPE_STRING_LEGACY = "legacy"; static const std::string OUTPUT_TYPE_STRING_P2SH_SEGWIT = "p2sh-segwit"; static const std::string OUTPUT_TYPE_STRING_BECH32 = "bech32"; +const std::array<OutputType, 3> OUTPUT_TYPES = {OutputType::LEGACY, OutputType::P2SH_SEGWIT, OutputType::BECH32}; + bool ParseOutputType(const std::string& type, OutputType& output_type) { if (type == OUTPUT_TYPE_STRING_LEGACY) { diff --git a/src/outputtype.h b/src/outputtype.h index 6acbaa2f3e..1438f65844 100644 --- a/src/outputtype.h +++ b/src/outputtype.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -10,6 +10,7 @@ #include <script/signingprovider.h> #include <script/standard.h> +#include <array> #include <string> #include <vector> @@ -27,6 +28,8 @@ enum class OutputType { CHANGE_AUTO, }; +extern const std::array<OutputType, 3> OUTPUT_TYPES; + NODISCARD bool ParseOutputType(const std::string& str, OutputType& output_type); const std::string& FormatOutputType(OutputType type); @@ -47,4 +50,3 @@ std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key); CTxDestination AddAndGetDestinationForScript(FillableSigningProvider& keystore, const CScript& script, OutputType); #endif // BITCOIN_OUTPUTTYPE_H - diff --git a/src/policy/feerate.h b/src/policy/feerate.h index d081f2ce8e..c040867965 100644 --- a/src/policy/feerate.h +++ b/src/policy/feerate.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp index 8154bf105e..25458eead2 100644 --- a/src/policy/fees.cpp +++ b/src/policy/fees.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -517,7 +517,7 @@ void CBlockPolicyEstimator::processTransaction(const CTxMemPoolEntry& entry, boo uint256 hash = entry.GetTx().GetHash(); if (mapMemPoolTxs.count(hash)) { LogPrint(BCLog::ESTIMATEFEE, "Blockpolicy error mempool tx %s already being tracked\n", - hash.ToString().c_str()); + hash.ToString()); return; } diff --git a/src/policy/fees.h b/src/policy/fees.h index 16683bf5ad..6ee6e0d547 100644 --- a/src/policy/fees.h +++ b/src/policy/fees.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_POLICY_FEES_H @@ -223,7 +223,7 @@ public: unsigned int HighestTargetTracked(FeeEstimateHorizon horizon) const; private: - mutable CCriticalSection m_cs_fee_estimator; + mutable RecursiveMutex m_cs_fee_estimator; unsigned int nBestSeenHeight GUARDED_BY(m_cs_fee_estimator); unsigned int firstRecordedHeight GUARDED_BY(m_cs_fee_estimator); diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp index 51de5841ec..07d51c0088 100644 --- a/src/policy/policy.cpp +++ b/src/policy/policy.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/policy.h b/src/policy/policy.h index ebe040f0ea..1561a41c5e 100644 --- a/src/policy/policy.h +++ b/src/policy/policy.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/rbf.cpp b/src/policy/rbf.cpp index b4b8341d77..f8b17d18d5 100644 --- a/src/policy/rbf.cpp +++ b/src/policy/rbf.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/rbf.h b/src/policy/rbf.h index 0707b0044f..d335fbbb36 100644 --- a/src/policy/rbf.h +++ b/src/policy/rbf.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/settings.cpp b/src/policy/settings.cpp index e8e1559407..eb2ec56850 100644 --- a/src/policy/settings.cpp +++ b/src/policy/settings.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/policy/settings.h b/src/policy/settings.h index 30a7189c93..0b4fc1e770 100644 --- a/src/policy/settings.h +++ b/src/policy/settings.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/prevector.h b/src/prevector.h index d307495fbe..09debedc4f 100644 --- a/src/prevector.h +++ b/src/prevector.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,8 +13,8 @@ #include <algorithm> #include <cstddef> #include <type_traits> +#include <utility> -#pragma pack(push, 1) /** Implements a drop-in replacement for std::vector<T> which stores up to N * elements directly (without heap allocation). The types Size and Diff are * used to store element counts, and can be any unsigned + signed type. @@ -146,14 +146,20 @@ public: }; private: - size_type _size = 0; +#pragma pack(push, 1) union direct_or_indirect { char direct[sizeof(T) * N]; struct { - size_type capacity; char* indirect; + size_type capacity; }; - } _union = {}; + }; +#pragma pack(pop) + alignas(char*) direct_or_indirect _union = {}; + size_type _size = 0; + + static_assert(alignof(char*) % alignof(size_type) == 0 && sizeof(char*) % alignof(size_type) == 0, "size_type cannot have more restrictive alignment requirement than pointer"); + static_assert(alignof(char*) % alignof(T) == 0, "value_type T cannot have more restrictive alignment requirement than pointer"); T* direct_ptr(difference_type pos) { return reinterpret_cast<T*>(_union.direct) + pos; } const T* direct_ptr(difference_type pos) const { return reinterpret_cast<const T*>(_union.direct) + pos; } @@ -522,6 +528,5 @@ public: return item_ptr(0); } }; -#pragma pack(pop) #endif // BITCOIN_PREVECTOR_H diff --git a/src/primitives/block.cpp b/src/primitives/block.cpp index 0c84ed6da2..50a30cb511 100644 --- a/src/primitives/block.cpp +++ b/src/primitives/block.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h index aad991e2f1..00ccbc32f9 100644 --- a/src/primitives/transaction.h +++ b/src/primitives/transaction.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/protocol.h b/src/protocol.h index 3032310fa1..db07efb9f9 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -237,6 +237,7 @@ const std::vector<std::string> &getAllNetMessageTypes(); /** nServices flags */ enum ServiceFlags : uint64_t { + // NOTE: When adding here, be sure to update qt/guiutil.cpp's formatServicesStr too // Nothing NODE_NONE = 0, // NODE_NETWORK means that the node is capable of serving the complete block chain. It is currently diff --git a/src/psbt.cpp b/src/psbt.cpp index c306079b1e..e6b6285652 100644 --- a/src/psbt.cpp +++ b/src/psbt.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -66,8 +66,11 @@ bool PartiallySignedTransaction::AddOutput(const CTxOut& txout, const PSBTOutput bool PartiallySignedTransaction::GetInputUTXO(CTxOut& utxo, int input_index) const { PSBTInput input = inputs[input_index]; - int prevout_index = tx->vin[input_index].prevout.n; + uint32_t prevout_index = tx->vin[input_index].prevout.n; if (input.non_witness_utxo) { + if (prevout_index >= input.non_witness_utxo->vout.size()) { + return false; + } utxo = input.non_witness_utxo->vout[prevout_index]; } else if (!input.witness_utxo.IsNull()) { utxo = input.witness_utxo; @@ -255,6 +258,9 @@ bool SignPSBTInput(const SigningProvider& provider, PartiallySignedTransaction& if (input.non_witness_utxo) { // If we're taking our information from a non-witness UTXO, verify that it matches the prevout. COutPoint prevout = tx.vin[index].prevout; + if (prevout.n >= input.non_witness_utxo->vout.size()) { + return false; + } if (input.non_witness_utxo->GetHash() != prevout.hash) { return false; } @@ -348,6 +354,7 @@ TransactionError CombinePSBTs(PartiallySignedTransaction& out, const std::vector std::string PSBTRoleName(PSBTRole role) { switch (role) { + case PSBTRole::CREATOR: return "creator"; case PSBTRole::UPDATER: return "updater"; case PSBTRole::SIGNER: return "signer"; case PSBTRole::FINALIZER: return "finalizer"; diff --git a/src/psbt.h b/src/psbt.h index 802a7c5ba7..dfba261961 100644 --- a/src/psbt.h +++ b/src/psbt.h @@ -171,7 +171,7 @@ struct PSBTInput case PSBT_IN_PARTIAL_SIG: { // Make sure that the key is the size of pubkey + 1 - if (key.size() != CPubKey::PUBLIC_KEY_SIZE + 1 && key.size() != CPubKey::COMPRESSED_PUBLIC_KEY_SIZE + 1) { + if (key.size() != CPubKey::SIZE + 1 && key.size() != CPubKey::COMPRESSED_SIZE + 1) { throw std::ios_base::failure("Size of key was not the expected size for the type partial signature pubkey"); } // Read in the pubkey from key @@ -387,7 +387,7 @@ struct PSBTOutput /** A version of CTransaction with the PSBT format*/ struct PartiallySignedTransaction { - boost::optional<CMutableTransaction> tx; + Optional<CMutableTransaction> tx; std::vector<PSBTInput> inputs; std::vector<PSBTOutput> outputs; std::map<std::vector<unsigned char>, std::vector<unsigned char>> unknown; @@ -401,7 +401,6 @@ struct PartiallySignedTransaction bool AddInput(const CTxIn& txin, PSBTInput& psbtin); bool AddOutput(const CTxOut& txout, const PSBTOutput& psbtout); PartiallySignedTransaction() {} - PartiallySignedTransaction(const PartiallySignedTransaction& psbt_in) : tx(psbt_in.tx), inputs(psbt_in.inputs), outputs(psbt_in.outputs), unknown(psbt_in.unknown) {} explicit PartiallySignedTransaction(const CMutableTransaction& tx); /** * Finds the UTXO for a given input index @@ -561,6 +560,7 @@ struct PartiallySignedTransaction }; enum class PSBTRole { + CREATOR, UPDATER, SIGNER, FINALIZER, @@ -584,7 +584,7 @@ void UpdatePSBTOutput(const SigningProvider& provider, PartiallySignedTransactio /** * Finalizes a PSBT if possible, combining partial signatures. * - * @param[in,out] &psbtx reference to PartiallySignedTransaction to finalize + * @param[in,out] psbtx PartiallySignedTransaction to finalize * return True if the PSBT is now complete, false otherwise */ bool FinalizePSBT(PartiallySignedTransaction& psbtx); @@ -592,7 +592,7 @@ bool FinalizePSBT(PartiallySignedTransaction& psbtx); /** * Finalizes a PSBT if possible, and extracts it to a CMutableTransaction if it could be finalized. * - * @param[in] &psbtx reference to PartiallySignedTransaction + * @param[in] psbtx PartiallySignedTransaction * @param[out] result CMutableTransaction representing the complete transaction, if successful * @return True if we successfully extracted the transaction, false otherwise */ @@ -601,7 +601,7 @@ bool FinalizeAndExtractPSBT(PartiallySignedTransaction& psbtx, CMutableTransacti /** * Combines PSBTs with the same underlying transaction, resulting in a single PSBT with all partial signatures from each input. * - * @param[out] &out the combined PSBT, if successful + * @param[out] out the combined PSBT, if successful * @param[in] psbtxs the PSBTs to combine * @return error (OK if we successfully combined the transactions, other error if they were not compatible) */ diff --git a/src/pubkey.cpp b/src/pubkey.cpp index d38df716bd..ef42aa5bc7 100644 --- a/src/pubkey.cpp +++ b/src/pubkey.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Copyright (c) 2017 The Zcash developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -171,6 +171,7 @@ bool CPubKey::Verify(const uint256 &hash, const std::vector<unsigned char>& vchS return false; secp256k1_pubkey pubkey; secp256k1_ecdsa_signature sig; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); if (!secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, vch, size())) { return false; } @@ -190,14 +191,15 @@ bool CPubKey::RecoverCompact(const uint256 &hash, const std::vector<unsigned cha bool fComp = ((vchSig[0] - 27) & 4) != 0; secp256k1_pubkey pubkey; secp256k1_ecdsa_recoverable_signature sig; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); if (!secp256k1_ecdsa_recoverable_signature_parse_compact(secp256k1_context_verify, &sig, &vchSig[1], recid)) { return false; } if (!secp256k1_ecdsa_recover(secp256k1_context_verify, &pubkey, &sig, hash.begin())) { return false; } - unsigned char pub[PUBLIC_KEY_SIZE]; - size_t publen = PUBLIC_KEY_SIZE; + unsigned char pub[SIZE]; + size_t publen = SIZE; secp256k1_ec_pubkey_serialize(secp256k1_context_verify, pub, &publen, &pubkey, fComp ? SECP256K1_EC_COMPRESSED : SECP256K1_EC_UNCOMPRESSED); Set(pub, pub + publen); return true; @@ -207,6 +209,7 @@ bool CPubKey::IsFullyValid() const { if (!IsValid()) return false; secp256k1_pubkey pubkey; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); return secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, vch, size()); } @@ -214,11 +217,12 @@ bool CPubKey::Decompress() { if (!IsValid()) return false; secp256k1_pubkey pubkey; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); if (!secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, vch, size())) { return false; } - unsigned char pub[PUBLIC_KEY_SIZE]; - size_t publen = PUBLIC_KEY_SIZE; + unsigned char pub[SIZE]; + size_t publen = SIZE; secp256k1_ec_pubkey_serialize(secp256k1_context_verify, pub, &publen, &pubkey, SECP256K1_EC_UNCOMPRESSED); Set(pub, pub + publen); return true; @@ -227,19 +231,20 @@ bool CPubKey::Decompress() { bool CPubKey::Derive(CPubKey& pubkeyChild, ChainCode &ccChild, unsigned int nChild, const ChainCode& cc) const { assert(IsValid()); assert((nChild >> 31) == 0); - assert(size() == COMPRESSED_PUBLIC_KEY_SIZE); + assert(size() == COMPRESSED_SIZE); unsigned char out[64]; BIP32Hash(cc, nChild, *begin(), begin()+1, out); memcpy(ccChild.begin(), out+32, 32); secp256k1_pubkey pubkey; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); if (!secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, vch, size())) { return false; } if (!secp256k1_ec_pubkey_tweak_add(secp256k1_context_verify, &pubkey, out)) { return false; } - unsigned char pub[COMPRESSED_PUBLIC_KEY_SIZE]; - size_t publen = COMPRESSED_PUBLIC_KEY_SIZE; + unsigned char pub[COMPRESSED_SIZE]; + size_t publen = COMPRESSED_SIZE; secp256k1_ec_pubkey_serialize(secp256k1_context_verify, pub, &publen, &pubkey, SECP256K1_EC_COMPRESSED); pubkeyChild.Set(pub, pub + publen); return true; @@ -251,8 +256,8 @@ void CExtPubKey::Encode(unsigned char code[BIP32_EXTKEY_SIZE]) const { code[5] = (nChild >> 24) & 0xFF; code[6] = (nChild >> 16) & 0xFF; code[7] = (nChild >> 8) & 0xFF; code[8] = (nChild >> 0) & 0xFF; memcpy(code+9, chaincode.begin(), 32); - assert(pubkey.size() == CPubKey::COMPRESSED_PUBLIC_KEY_SIZE); - memcpy(code+41, pubkey.begin(), CPubKey::COMPRESSED_PUBLIC_KEY_SIZE); + assert(pubkey.size() == CPubKey::COMPRESSED_SIZE); + memcpy(code+41, pubkey.begin(), CPubKey::COMPRESSED_SIZE); } void CExtPubKey::Decode(const unsigned char code[BIP32_EXTKEY_SIZE]) { @@ -273,6 +278,7 @@ bool CExtPubKey::Derive(CExtPubKey &out, unsigned int _nChild) const { /* static */ bool CPubKey::CheckLowS(const std::vector<unsigned char>& vchSig) { secp256k1_ecdsa_signature sig; + assert(secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."); if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, vchSig.data(), vchSig.size())) { return false; } diff --git a/src/pubkey.h b/src/pubkey.h index fd815a871b..2fc92c9bc6 100644 --- a/src/pubkey.h +++ b/src/pubkey.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Copyright (c) 2017 The Zcash developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -33,17 +33,17 @@ public: /** * secp256k1: */ - static constexpr unsigned int PUBLIC_KEY_SIZE = 65; - static constexpr unsigned int COMPRESSED_PUBLIC_KEY_SIZE = 33; - static constexpr unsigned int SIGNATURE_SIZE = 72; - static constexpr unsigned int COMPACT_SIGNATURE_SIZE = 65; + static constexpr unsigned int SIZE = 65; + static constexpr unsigned int COMPRESSED_SIZE = 33; + static constexpr unsigned int SIGNATURE_SIZE = 72; + static constexpr unsigned int COMPACT_SIGNATURE_SIZE = 65; /** * see www.keylength.com * script supports up to 75 for single byte push */ static_assert( - PUBLIC_KEY_SIZE >= COMPRESSED_PUBLIC_KEY_SIZE, - "COMPRESSED_PUBLIC_KEY_SIZE is larger than PUBLIC_KEY_SIZE"); + SIZE >= COMPRESSED_SIZE, + "COMPRESSED_SIZE is larger than SIZE"); private: @@ -51,15 +51,15 @@ private: * Just store the serialized data. * Its length can very cheaply be computed from the first byte. */ - unsigned char vch[PUBLIC_KEY_SIZE]; + unsigned char vch[SIZE]; //! Compute the length of a pubkey with a given first byte. unsigned int static GetLen(unsigned char chHeader) { if (chHeader == 2 || chHeader == 3) - return COMPRESSED_PUBLIC_KEY_SIZE; + return COMPRESSED_SIZE; if (chHeader == 4 || chHeader == 6 || chHeader == 7) - return PUBLIC_KEY_SIZE; + return SIZE; return 0; } @@ -140,7 +140,7 @@ public: void Unserialize(Stream& s) { unsigned int len = ::ReadCompactSize(s); - if (len <= PUBLIC_KEY_SIZE) { + if (len <= SIZE) { s.read((char*)vch, len); } else { // invalid pubkey, skip available data @@ -179,7 +179,7 @@ public: //! Check whether this is a compressed public key. bool IsCompressed() const { - return size() == COMPRESSED_PUBLIC_KEY_SIZE; + return size() == COMPRESSED_SIZE; } /** diff --git a/src/qt/addressbookpage.cpp b/src/qt/addressbookpage.cpp index d8c39e8862..1aaf33c6a4 100644 --- a/src/qt/addressbookpage.cpp +++ b/src/qt/addressbookpage.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp index 131cceccbe..3ac98a5970 100644 --- a/src/qt/addresstablemodel.cpp +++ b/src/qt/addresstablemodel.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp index 2ababb5e1e..67e7704551 100644 --- a/src/qt/askpassphrasedialog.cpp +++ b/src/qt/askpassphrasedialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/askpassphrasedialog.h b/src/qt/askpassphrasedialog.h index bdfd3fb9a0..20fc5045ae 100644 --- a/src/qt/askpassphrasedialog.h +++ b/src/qt/askpassphrasedialog.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/bantablemodel.cpp b/src/qt/bantablemodel.cpp index ae11b80347..72f16bb09f 100644 --- a/src/qt/bantablemodel.cpp +++ b/src/qt/bantablemodel.cpp @@ -1,17 +1,18 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <qt/bantablemodel.h> -#include <qt/clientmodel.h> - #include <interfaces/node.h> +#include <net_types.h> // For banmap_t -#include <algorithm> +#include <utility> -#include <QDebug> +#include <QDateTime> #include <QList> +#include <QModelIndex> +#include <QVariant> bool BannedNodeLessThan::operator()(const CCombinedBan& left, const CCombinedBan& right) const { @@ -78,10 +79,9 @@ public: } }; -BanTableModel::BanTableModel(interfaces::Node& node, ClientModel *parent) : +BanTableModel::BanTableModel(interfaces::Node& node, QObject* parent) : QAbstractTableModel(parent), - m_node(node), - clientModel(parent) + m_node(node) { columns << tr("IP/Netmask") << tr("Banned Until"); priv.reset(new BanTablePriv()); diff --git a/src/qt/bantablemodel.h b/src/qt/bantablemodel.h index 9dec5fa6a9..f01c506a1e 100644 --- a/src/qt/bantablemodel.h +++ b/src/qt/bantablemodel.h @@ -12,7 +12,6 @@ #include <QAbstractTableModel> #include <QStringList> -class ClientModel; class BanTablePriv; namespace interfaces { @@ -45,7 +44,7 @@ class BanTableModel : public QAbstractTableModel Q_OBJECT public: - explicit BanTableModel(interfaces::Node& node, ClientModel *parent = nullptr); + explicit BanTableModel(interfaces::Node& node, QObject* parent); ~BanTableModel(); void startAutoRefresh(); void stopAutoRefresh(); @@ -72,7 +71,6 @@ public Q_SLOTS: private: interfaces::Node& m_node; - ClientModel *clientModel; QStringList columns; std::unique_ptr<BanTablePriv> priv; }; diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 02a2a01bdd..4313d6ee7f 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -135,7 +135,7 @@ BitcoinCore::BitcoinCore(interfaces::Node& node) : void BitcoinCore::handleRunawayException(const std::exception *e) { PrintExceptionContinue(e, "Runaway exception"); - Q_EMIT runawayException(QString::fromStdString(m_node.getWarnings("gui"))); + Q_EMIT runawayException(QString::fromStdString(m_node.getWarnings())); } void BitcoinCore::initialize() @@ -281,8 +281,11 @@ void BitcoinApplication::parameterSetup() m_node.initParameterInteraction(); } -void BitcoinApplication::SetPrune(bool prune, bool force) { - optionsModel->SetPrune(prune, force); +void BitcoinApplication::InitializePruneSetting(bool prune) +{ + // If prune is set, intentionally override existing prune size with + // the default size since this is called when choosing a new datadir. + optionsModel->SetPruneTargetGB(prune ? DEFAULT_PRUNE_TARGET_GB : 0, true); } void BitcoinApplication::requestInitialize() @@ -309,7 +312,7 @@ void BitcoinApplication::requestShutdown() // rescanning a wallet. m_node.startShutdown(); // Unsetting the client model can cause the current thread to wait for node - // to complete an operation, like wait for a RPC execution to complate. + // to complete an operation, like wait for a RPC execution to complete. window->setClientModel(nullptr); pollShutdownTimer->stop(); @@ -430,16 +433,19 @@ int GuiMain(int argc, char* argv[]) BitcoinApplication app(*node); - // Register meta types used for QMetaObject::invokeMethod - qRegisterMetaType< bool* >(); + // Register meta types used for QMetaObject::invokeMethod and Qt::QueuedConnection + qRegisterMetaType<bool*>(); #ifdef ENABLE_WALLET qRegisterMetaType<WalletModel*>(); #endif - // Need to pass name here as CAmount is a typedef (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType) - // IMPORTANT if it is no longer a typedef use the normal variant above - qRegisterMetaType< CAmount >("CAmount"); - qRegisterMetaType< std::function<void()> >("std::function<void()>"); + // Register typedefs (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType) + // IMPORTANT: if CAmount is no longer a typedef use the normal variant above (see https://doc.qt.io/qt-5/qmetatype.html#qRegisterMetaType-1) + qRegisterMetaType<CAmount>("CAmount"); + qRegisterMetaType<size_t>("size_t"); + + qRegisterMetaType<std::function<void()>>("std::function<void()>"); qRegisterMetaType<QMessageBox::Icon>("QMessageBox::Icon"); + /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these // Command-line options take precedence: node->setupServerArgs(); @@ -553,12 +559,13 @@ int GuiMain(int argc, char* argv[]) qInstallMessageHandler(DebugMessageHandler); // Allow parameter interaction before we create the options model app.parameterSetup(); + GUIUtil::LogQtInfo(); // Load GUI settings from QSettings app.createOptionsModel(gArgs.GetBoolArg("-resetguisettings", false)); if (did_show_intro) { // Store intro dialog settings other than datadir (network specific) - app.SetPrune(prune, true); + app.InitializePruneSetting(prune); } if (gArgs.GetBoolArg("-splash", DEFAULT_SPLASHSCREEN) && !gArgs.GetBoolArg("-min", false)) @@ -586,10 +593,10 @@ int GuiMain(int argc, char* argv[]) } } catch (const std::exception& e) { PrintExceptionContinue(&e, "Runaway exception"); - app.handleRunawayException(QString::fromStdString(node->getWarnings("gui"))); + app.handleRunawayException(QString::fromStdString(node->getWarnings())); } catch (...) { PrintExceptionContinue(nullptr, "Runaway exception"); - app.handleRunawayException(QString::fromStdString(node->getWarnings("gui"))); + app.handleRunawayException(QString::fromStdString(node->getWarnings())); } return rv; } diff --git a/src/qt/bitcoin.h b/src/qt/bitcoin.h index 8c77fd8a7d..077a37fde5 100644 --- a/src/qt/bitcoin.h +++ b/src/qt/bitcoin.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2016 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -67,8 +67,8 @@ public: void parameterSetup(); /// Create options model void createOptionsModel(bool resetSettings); - /// Update prune value - void SetPrune(bool prune, bool force = false); + /// Initialize prune setting + void InitializePruneSetting(bool prune); /// Create main window void createWindow(const NetworkStyle *networkStyle); /// Create splash screen diff --git a/src/qt/bitcoin_locale.qrc b/src/qt/bitcoin_locale.qrc index dec3670536..c781072e9b 100644 --- a/src/qt/bitcoin_locale.qrc +++ b/src/qt/bitcoin_locale.qrc @@ -11,6 +11,7 @@ <file alias="de_DE">locale/bitcoin_de_DE.qm</file> <file alias="el">locale/bitcoin_el.qm</file> <file alias="el_GR">locale/bitcoin_el_GR.qm</file> + <file alias="en">locale/bitcoin_en.qm</file> <file alias="en_AU">locale/bitcoin_en_AU.qm</file> <file alias="en_GB">locale/bitcoin_en_GB.qm</file> <file alias="eo">locale/bitcoin_eo.qm</file> diff --git a/src/qt/bitcoinamountfield.cpp b/src/qt/bitcoinamountfield.cpp index 23df1c929a..7acc82370f 100644 --- a/src/qt/bitcoinamountfield.cpp +++ b/src/qt/bitcoinamountfield.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 2aeba6d82c..5fab267610 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -318,8 +318,8 @@ void BitcoinGUI::createActions() verifyMessageAction = new QAction(tr("&Verify message..."), this); verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses")); - openRPCConsoleAction = new QAction(tr("&Debug window"), this); - openRPCConsoleAction->setStatusTip(tr("Open debugging and diagnostic console")); + openRPCConsoleAction = new QAction(tr("Node window"), this); + openRPCConsoleAction->setStatusTip(tr("Open node debugging and diagnostic console")); // initially disable the debug window menu item openRPCConsoleAction->setEnabled(false); openRPCConsoleAction->setObjectName("openRPCConsoleAction"); @@ -341,6 +341,7 @@ void BitcoinGUI::createActions() m_close_wallet_action->setStatusTip(tr("Close wallet")); m_create_wallet_action = new QAction(tr("Create Wallet..."), this); + m_create_wallet_action->setEnabled(false); m_create_wallet_action->setStatusTip(tr("Create a new wallet")); showHelpMessageAction = new QAction(tr("&Command-line options"), this); @@ -618,6 +619,7 @@ void BitcoinGUI::setWalletController(WalletController* wallet_controller) m_wallet_controller = wallet_controller; + m_create_wallet_action->setEnabled(true); m_open_wallet_action->setEnabled(true); m_open_wallet_action->setMenu(m_open_wallet_menu); @@ -632,10 +634,10 @@ void BitcoinGUI::setWalletController(WalletController* wallet_controller) void BitcoinGUI::addWallet(WalletModel* walletModel) { if (!walletFrame) return; + if (!walletFrame->addWallet(walletModel)) return; const QString display_name = walletModel->getDisplayName(); setWalletActionsEnabled(true); rpcConsole->addWallet(walletModel); - walletFrame->addWallet(walletModel); m_wallet_selector->addItem(display_name, QVariant::fromValue(walletModel)); if (m_wallet_selector->count() == 2) { m_wallet_selector_label_action->setVisible(true); @@ -646,6 +648,10 @@ void BitcoinGUI::addWallet(WalletModel* walletModel) void BitcoinGUI::removeWallet(WalletModel* walletModel) { if (!walletFrame) return; + + labelWalletHDStatusIcon->hide(); + labelWalletEncryptionIcon->hide(); + int index = m_wallet_selector->findData(QVariant::fromValue(walletModel)); m_wallet_selector->removeItem(index); if (m_wallet_selector->count() == 0) { @@ -1207,7 +1213,7 @@ void BitcoinGUI::setHDStatus(bool privkeyDisabled, int hdEnabled) { labelWalletHDStatusIcon->setPixmap(platformStyle->SingleColorIcon(privkeyDisabled ? ":/icons/eye" : hdEnabled ? ":/icons/hd_enabled" : ":/icons/hd_disabled").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE)); labelWalletHDStatusIcon->setToolTip(privkeyDisabled ? tr("Private key <b>disabled</b>") : hdEnabled ? tr("HD key generation is <b>enabled</b>") : tr("HD key generation is <b>disabled</b>")); - + labelWalletHDStatusIcon->show(); // eventually disable the QLabel to set its opacity to 50% labelWalletHDStatusIcon->setEnabled(hdEnabled); } diff --git a/src/qt/bitcoinunits.cpp b/src/qt/bitcoinunits.cpp index b27f8a744f..d9711af123 100644 --- a/src/qt/bitcoinunits.cpp +++ b/src/qt/bitcoinunits.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/bitcoinunits.h b/src/qt/bitcoinunits.h index 06a1544fa2..4c8a889965 100644 --- a/src/qt/bitcoinunits.h +++ b/src/qt/bitcoinunits.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,22 +13,6 @@ // U+2009 THIN SPACE = UTF-8 E2 80 89 #define REAL_THIN_SP_CP 0x2009 #define REAL_THIN_SP_UTF8 "\xE2\x80\x89" -#define REAL_THIN_SP_HTML " " - -// U+200A HAIR SPACE = UTF-8 E2 80 8A -#define HAIR_SP_CP 0x200A -#define HAIR_SP_UTF8 "\xE2\x80\x8A" -#define HAIR_SP_HTML " " - -// U+2006 SIX-PER-EM SPACE = UTF-8 E2 80 86 -#define SIXPEREM_SP_CP 0x2006 -#define SIXPEREM_SP_UTF8 "\xE2\x80\x86" -#define SIXPEREM_SP_HTML " " - -// U+2007 FIGURE SPACE = UTF-8 E2 80 87 -#define FIGURE_SP_CP 0x2007 -#define FIGURE_SP_UTF8 "\xE2\x80\x87" -#define FIGURE_SP_HTML " " // QMessageBox seems to have a bug whereby it doesn't display thin/hair spaces // correctly. Workaround is to display a space in a small font. If you @@ -114,9 +98,6 @@ public: { text.remove(' '); text.remove(QChar(THIN_SP_CP)); -#if (THIN_SP_CP != REAL_THIN_SP_CP) - text.remove(QChar(REAL_THIN_SP_CP)); -#endif return text; } diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 5b216b2705..a1ec3eaab1 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -134,7 +134,7 @@ enum BlockSource ClientModel::getBlockSource() const QString ClientModel::getStatusBarWarnings() const { - return QString::fromStdString(m_node.getWarnings("gui")); + return QString::fromStdString(m_node.getWarnings()); } OptionsModel *ClientModel::getOptionsModel() @@ -242,8 +242,9 @@ static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, int heig clientmodel->cachedBestHeaderHeight = height; clientmodel->cachedBestHeaderTime = blockTime; } - // if we are in-sync or if we notify a header update, update the UI regardless of last update time - if (fHeader || !initialSync || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) { + + // During initial sync, block notifications, and header notifications from reindexing are both throttled. + if (!initialSync || (fHeader && !clientmodel->node().getReindex()) || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) { //pass an async signal to the UI thread bool invoked = QMetaObject::invokeMethod(clientmodel, "numBlocksChanged", Qt::QueuedConnection, Q_ARG(int, height), diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h index d3a95d531e..79175e0af4 100644 --- a/src/qt/clientmodel.h +++ b/src/qt/clientmodel.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp index f928f1ca2a..9495ba389a 100644 --- a/src/qt/coincontroldialog.cpp +++ b/src/qt/coincontroldialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -468,7 +468,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog) { CPubKey pubkey; PKHash *pkhash = boost::get<PKHash>(&address); - if (pkhash && model->wallet().getPubKey(CKeyID(*pkhash), pubkey)) + if (pkhash && model->wallet().getPubKey(out.txout.scriptPubKey, CKeyID(*pkhash), pubkey)) { nBytesInputs += (pubkey.IsCompressed() ? 148 : 180); } diff --git a/src/qt/coincontroltreewidget.h b/src/qt/coincontroltreewidget.h index 88fc8b704f..39dc9a5e9e 100644 --- a/src/qt/coincontroltreewidget.h +++ b/src/qt/coincontroltreewidget.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2014 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/csvmodelwriter.h b/src/qt/csvmodelwriter.h index e8611bea35..e443529335 100644 --- a/src/qt/csvmodelwriter.h +++ b/src/qt/csvmodelwriter.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2014 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/forms/debugwindow.ui b/src/qt/forms/debugwindow.ui index be807b20c0..ebb6bbd4f5 100644 --- a/src/qt/forms/debugwindow.ui +++ b/src/qt/forms/debugwindow.ui @@ -11,7 +11,7 @@ </rect> </property> <property name="windowTitle"> - <string>Debug window</string> + <string>Node window</string> </property> <layout class="QVBoxLayout" name="verticalLayout_2"> <item> diff --git a/src/qt/forms/modaloverlay.ui b/src/qt/forms/modaloverlay.ui index b5a69c578d..d2e7ca8f06 100644 --- a/src/qt/forms/modaloverlay.ui +++ b/src/qt/forms/modaloverlay.ui @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>ModalOverlay</class> - <widget class="ModalOverlay" name="ModalOverlay"> + <widget class="QWidget" name="ModalOverlay"> <property name="geometry"> <rect> <x>0</x> @@ -351,6 +351,9 @@ QLabel { color: rgb(40,40,40); }</string> <property name="text"> <string>Hide</string> </property> + <property name="shortcut"> + <string>Esc</string> + </property> <property name="focusPolicy"> <enum>Qt::StrongFocus</enum> </property> @@ -369,14 +372,6 @@ QLabel { color: rgb(40,40,40); }</string> </item> </layout> </widget> - <customwidgets> - <customwidget> - <class>ModalOverlay</class> - <extends>QWidget</extends> - <header>qt/modaloverlay.h</header> - <container>1</container> - </customwidget> - </customwidgets> <resources/> <connections/> </ui> diff --git a/src/qt/forms/openuridialog.ui b/src/qt/forms/openuridialog.ui index 2acec314fd..1b7291ab9d 100644 --- a/src/qt/forms/openuridialog.ui +++ b/src/qt/forms/openuridialog.ui @@ -24,7 +24,11 @@ </widget> </item> <item> - <widget class="QValidatedLineEdit" name="uriEdit"/> + <widget class="QValidatedLineEdit" name="uriEdit"> + <property name="placeholderText"> + <string notr="true">bitcoin:</string> + </property> + </widget> </item> </layout> </item> diff --git a/src/qt/forms/optionsdialog.ui b/src/qt/forms/optionsdialog.ui index 240a7a7e92..fea759dee0 100644 --- a/src/qt/forms/optionsdialog.ui +++ b/src/qt/forms/optionsdialog.ui @@ -685,6 +685,9 @@ <property name="toolTip"> <string>Third party URLs (e.g. a block explorer) that appear in the transactions tab as context menu items. %s in the URL is replaced by transaction hash. Multiple URLs are separated by vertical bar |.</string> </property> + <property name="placeholderText"> + <string notr="true">https://example.com/tx/%s</string> + </property> </widget> </item> </layout> diff --git a/src/qt/forms/receivecoinsdialog.ui b/src/qt/forms/receivecoinsdialog.ui index 0214356eaa..7dbee6d689 100644 --- a/src/qt/forms/receivecoinsdialog.ui +++ b/src/qt/forms/receivecoinsdialog.ui @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>ReceiveCoinsDialog</class> - <widget class="QWidget" name="ReceiveCoinsDialog"> + <widget class="QDialog" name="ReceiveCoinsDialog"> <property name="geometry"> <rect> <x>0</x> @@ -63,7 +63,7 @@ <item row="4" column="2"> <widget class="QLineEdit" name="reqLabel"> <property name="toolTip"> - <string>An optional label to associate with the new receiving address.</string> + <string>An optional label to associate with the new receiving address (used by you to identify an invoice). It is also attached to the payment request.</string> </property> </widget> </item> @@ -93,7 +93,7 @@ <item row="6" column="2"> <widget class="QLineEdit" name="reqMessage"> <property name="toolTip"> - <string>An optional message to attach to the payment request, which will be displayed when the request is opened. Note: The message will not be sent with the payment over the Bitcoin network.</string> + <string>An optional message that is attached to the payment request and may be displayed to the sender.</string> </property> </widget> </item> diff --git a/src/qt/forms/sendcoinsdialog.ui b/src/qt/forms/sendcoinsdialog.ui index 386d559281..cfd4bf33d4 100644 --- a/src/qt/forms/sendcoinsdialog.ui +++ b/src/qt/forms/sendcoinsdialog.ui @@ -797,7 +797,7 @@ <item> <widget class="QPushButton" name="buttonMinimizeFee"> <property name="toolTip"> - <string>collapse fee-settings</string> + <string>Hide transaction fee settings</string> </property> <property name="text"> <string>Hide</string> @@ -1190,7 +1190,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p <number>3</number> </property> <item> - <widget class="QLabel" name="label"> + <widget class="QLabel" name="labelBalanceName"> <property name="sizePolicy"> <sizepolicy hsizetype="Preferred" vsizetype="Fixed"> <horstretch>0</horstretch> diff --git a/src/qt/forms/sendcoinsentry.ui b/src/qt/forms/sendcoinsentry.ui index 843d909f68..934363af1f 100644 --- a/src/qt/forms/sendcoinsentry.ui +++ b/src/qt/forms/sendcoinsentry.ui @@ -144,6 +144,9 @@ <property name="toolTip"> <string>Enter a label for this address to add it to the list of used addresses</string> </property> + <property name="placeholderText"> + <string>Enter a label for this address to add it to the list of used addresses</string> + </property> </widget> </item> <item row="2" column="0"> diff --git a/src/qt/forms/signverifymessagedialog.ui b/src/qt/forms/signverifymessagedialog.ui index 202edf27d4..f42d19093b 100644 --- a/src/qt/forms/signverifymessagedialog.ui +++ b/src/qt/forms/signverifymessagedialog.ui @@ -121,6 +121,9 @@ </property> <item> <widget class="QLineEdit" name="signatureOut_SM"> + <property name="placeholderText"> + <string>Click "Sign Message" to generate signature</string> + </property> <property name="font"> <font> <italic>true</italic> diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h index dcdb247977..9457ea37d6 100644 --- a/src/qt/guiconstants.h +++ b/src/qt/guiconstants.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -51,4 +51,7 @@ static const int TOOLTIP_WRAP_THRESHOLD = 80; /* One gigabyte (GB) in bytes */ static constexpr uint64_t GB_BYTES{1000000000}; +// Default prune target displayed in GUI. +static constexpr int DEFAULT_PRUNE_TARGET_GB{2}; + #endif // BITCOIN_QT_GUICONSTANTS_H diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp index c4e0321f28..911322092c 100644 --- a/src/qt/guiutil.cpp +++ b/src/qt/guiutil.cpp @@ -7,7 +7,7 @@ #include <qt/bitcoinaddressvalidator.h> #include <qt/bitcoinunits.h> #include <qt/qvalidatedlineedit.h> -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <base58.h> #include <chainparams.h> @@ -44,20 +44,23 @@ #include <QFont> #include <QFontDatabase> #include <QFontMetrics> +#include <QGuiApplication> #include <QKeyEvent> #include <QLineEdit> +#include <QList> #include <QMouseEvent> #include <QProgressDialog> +#include <QScreen> #include <QSettings> +#include <QSize> +#include <QString> #include <QTextDocument> // for Qt::mightBeRichText #include <QThread> #include <QUrlQuery> +#include <QtGlobal> #if defined(Q_OS_MAC) -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" -#include <CoreServices/CoreServices.h> #include <QProcess> void ForceActivation(); @@ -691,87 +694,6 @@ bool SetStartOnSystemStartup(bool fAutoStart) return true; } - -#elif defined(Q_OS_MAC) && defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 101100 -// based on: https://github.com/Mozketo/LaunchAtLoginController/blob/master/LaunchAtLoginController.m - -LSSharedFileListItemRef findStartupItemInList(CFArrayRef listSnapshot, LSSharedFileListRef list, CFURLRef findUrl) -{ - if (listSnapshot == nullptr) { - return nullptr; - } - - // loop through the list of startup items and try to find the bitcoin app - for(int i = 0; i < CFArrayGetCount(listSnapshot); i++) { - LSSharedFileListItemRef item = (LSSharedFileListItemRef)CFArrayGetValueAtIndex(listSnapshot, i); - UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes; - CFURLRef currentItemURL = nullptr; - -#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED >= 10100 - if(&LSSharedFileListItemCopyResolvedURL) - currentItemURL = LSSharedFileListItemCopyResolvedURL(item, resolutionFlags, nullptr); -#if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED < 10100 - else - LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, nullptr); -#endif -#else - LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, nullptr); -#endif - - if(currentItemURL) { - if (CFEqual(currentItemURL, findUrl)) { - // found - CFRelease(currentItemURL); - return item; - } - CFRelease(currentItemURL); - } - } - return nullptr; -} - -bool GetStartOnSystemStartup() -{ - CFURLRef bitcoinAppUrl = CFBundleCopyBundleURL(CFBundleGetMainBundle()); - if (bitcoinAppUrl == nullptr) { - return false; - } - - LSSharedFileListRef loginItems = LSSharedFileListCreate(nullptr, kLSSharedFileListSessionLoginItems, nullptr); - CFArrayRef listSnapshot = LSSharedFileListCopySnapshot(loginItems, nullptr); - bool res = (findStartupItemInList(listSnapshot, loginItems, bitcoinAppUrl) != nullptr); - CFRelease(bitcoinAppUrl); - CFRelease(loginItems); - CFRelease(listSnapshot); - return res; -} - -bool SetStartOnSystemStartup(bool fAutoStart) -{ - CFURLRef bitcoinAppUrl = CFBundleCopyBundleURL(CFBundleGetMainBundle()); - if (bitcoinAppUrl == nullptr) { - return false; - } - - LSSharedFileListRef loginItems = LSSharedFileListCreate(nullptr, kLSSharedFileListSessionLoginItems, nullptr); - CFArrayRef listSnapshot = LSSharedFileListCopySnapshot(loginItems, nullptr); - LSSharedFileListItemRef foundItem = findStartupItemInList(listSnapshot, loginItems, bitcoinAppUrl); - - if(fAutoStart && !foundItem) { - // add bitcoin app to startup item list - LSSharedFileListInsertItemURL(loginItems, kLSSharedFileListItemBeforeFirst, nullptr, nullptr, bitcoinAppUrl, nullptr, nullptr); - } - else if(!fAutoStart && foundItem) { - // remove item - LSSharedFileListItemRemove(loginItems, foundItem); - } - - CFRelease(bitcoinAppUrl); - CFRelease(loginItems); - CFRelease(listSnapshot); - return true; -} -#pragma GCC diagnostic pop #else bool GetStartOnSystemStartup() { return false; } @@ -815,32 +737,33 @@ QString formatDurationStr(int secs) return strList.join(" "); } +QString serviceFlagToStr(const quint64 mask, const int bit) +{ + switch (ServiceFlags(mask)) { + case NODE_NONE: abort(); // impossible + case NODE_NETWORK: return "NETWORK"; + case NODE_GETUTXO: return "GETUTXO"; + case NODE_BLOOM: return "BLOOM"; + case NODE_WITNESS: return "WITNESS"; + case NODE_NETWORK_LIMITED: return "NETWORK_LIMITED"; + // Not using default, so we get warned when a case is missing + } + if (bit < 8) { + return QString("%1[%2]").arg("UNKNOWN").arg(mask); + } else { + return QString("%1[2^%2]").arg("UNKNOWN").arg(bit); + } +} + QString formatServicesStr(quint64 mask) { QStringList strList; - // Just scan the last 8 bits for now. - for (int i = 0; i < 8; i++) { - uint64_t check = 1 << i; + for (int i = 0; i < 64; i++) { + uint64_t check = 1LL << i; if (mask & check) { - switch (check) - { - case NODE_NETWORK: - strList.append("NETWORK"); - break; - case NODE_GETUTXO: - strList.append("GETUTXO"); - break; - case NODE_BLOOM: - strList.append("BLOOM"); - break; - case NODE_WITNESS: - strList.append("WITNESS"); - break; - default: - strList.append(QString("%1[%2]").arg("UNKNOWN").arg(check)); - } + strList.append(serviceFlagToStr(check, i)); } } @@ -962,4 +885,23 @@ int TextWidth(const QFontMetrics& fm, const QString& text) #endif } +void LogQtInfo() +{ +#ifdef QT_STATIC + const std::string qt_link{"static"}; +#else + const std::string qt_link{"dynamic"}; +#endif +#ifdef QT_STATICPLUGIN + const std::string plugin_link{"static"}; +#else + const std::string plugin_link{"dynamic"}; +#endif + LogPrintf("Qt %s (%s), plugin=%s (%s)\n", qVersion(), qt_link, QGuiApplication::platformName().toStdString(), plugin_link); + LogPrintf("System: %s, %s\n", QSysInfo::prettyProductName().toStdString(), QSysInfo::buildAbi().toStdString()); + for (const QScreen* s : QGuiApplication::screens()) { + LogPrintf("Screen: %s %dx%d, pixel ratio=%.1f\n", s->name().toStdString(), s->size().width(), s->size().height(), s->devicePixelRatio()); + } +} + } // namespace GUIUtil diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h index 9db92f94d7..05e73cc5f0 100644 --- a/src/qt/guiutil.h +++ b/src/qt/guiutil.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -265,6 +265,11 @@ namespace GUIUtil * In Qt 5.11 the QFontMetrics::horizontalAdvance() was introduced. */ int TextWidth(const QFontMetrics& fm, const QString& text); + + /** + * Writes to debug.log short info about the used Qt and the host system. + */ + void LogQtInfo(); } // namespace GUIUtil #endif // BITCOIN_QT_GUIUTIL_H diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp index 53c80639b9..ad21dfc3ef 100644 --- a/src/qt/intro.cpp +++ b/src/qt/intro.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -12,6 +12,7 @@ #include <qt/guiconstants.h> #include <qt/guiutil.h> +#include <qt/optionsmodel.h> #include <interfaces/node.h> #include <util/system.h> @@ -22,9 +23,6 @@ #include <cmath> -/* Total required space (in GB) depending on user choice (prune, not prune) */ -static uint64_t requiredSpace; - /* Check free space asynchronously to prevent hanging the UI thread. Up to one request to check a path is in flight to this thread; when the check() @@ -109,14 +107,24 @@ void FreespaceChecker::check() Q_EMIT reply(replyStatus, replyMessage, freeBytesAvailable); } +namespace { +//! Return pruning size that will be used if automatic pruning is enabled. +int GetPruneTargetGB() +{ + int64_t prune_target_mib = gArgs.GetArg("-prune", 0); + // >1 means automatic pruning is enabled by config, 1 means manual pruning, 0 means no pruning. + return prune_target_mib > 1 ? PruneMiBtoGB(prune_target_mib) : DEFAULT_PRUNE_TARGET_GB; +} +} // namespace -Intro::Intro(QWidget *parent, uint64_t blockchain_size, uint64_t chain_state_size) : +Intro::Intro(QWidget *parent, int64_t blockchain_size_gb, int64_t chain_state_size_gb) : QDialog(parent), ui(new Ui::Intro), thread(nullptr), signalled(false), - m_blockchain_size(blockchain_size), - m_chain_state_size(chain_state_size) + m_blockchain_size_gb(blockchain_size_gb), + m_chain_state_size_gb(chain_state_size_gb), + m_prune_target_gb{GetPruneTargetGB()} { ui->setupUi(this); ui->welcomeLabel->setText(ui->welcomeLabel->text().arg(PACKAGE_NAME)); @@ -124,37 +132,24 @@ Intro::Intro(QWidget *parent, uint64_t blockchain_size, uint64_t chain_state_siz ui->lblExplanation1->setText(ui->lblExplanation1->text() .arg(PACKAGE_NAME) - .arg(m_blockchain_size) + .arg(m_blockchain_size_gb) .arg(2009) .arg(tr("Bitcoin")) ); ui->lblExplanation2->setText(ui->lblExplanation2->text().arg(PACKAGE_NAME)); - uint64_t pruneTarget = std::max<int64_t>(0, gArgs.GetArg("-prune", 0)); - if (pruneTarget > 1) { // -prune=1 means enabled, above that it's a size in MB + if (gArgs.GetArg("-prune", 0) > 1) { // -prune=1 means enabled, above that it's a size in MiB ui->prune->setChecked(true); ui->prune->setEnabled(false); } - ui->prune->setText(tr("Discard blocks after verification, except most recent %1 GB (prune)").arg(pruneTarget ? pruneTarget / 1000 : 2)); - requiredSpace = m_blockchain_size; - QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time."); - if (pruneTarget) { - uint64_t prunedGBs = std::ceil(pruneTarget * 1024 * 1024.0 / GB_BYTES); - if (prunedGBs <= requiredSpace) { - requiredSpace = prunedGBs; - storageRequiresMsg = tr("Approximately %1 GB of data will be stored in this directory."); - } - ui->lblExplanation3->setVisible(true); - } else { - ui->lblExplanation3->setVisible(false); - } - requiredSpace += m_chain_state_size; - ui->sizeWarningLabel->setText( - tr("%1 will download and store a copy of the Bitcoin block chain.").arg(PACKAGE_NAME) + " " + - storageRequiresMsg.arg(requiredSpace) + " " + - tr("The wallet will also be stored in this directory.") - ); - this->adjustSize(); + ui->prune->setText(tr("Discard blocks after verification, except most recent %1 GB (prune)").arg(m_prune_target_gb)); + UpdatePruneLabels(ui->prune->isChecked()); + + connect(ui->prune, &QCheckBox::toggled, [this](bool prune_checked) { + UpdatePruneLabels(prune_checked); + UpdateFreeSpaceLabel(); + }); + startThread(); } @@ -270,25 +265,31 @@ void Intro::setStatus(int status, const QString &message, quint64 bytesAvailable { ui->freeSpace->setText(""); } else { - QString freeString = tr("%n GB of free space available", "", bytesAvailable/GB_BYTES); - if(bytesAvailable < requiredSpace * GB_BYTES) - { - freeString += " " + tr("(of %n GB needed)", "", requiredSpace); - ui->freeSpace->setStyleSheet("QLabel { color: #800000 }"); - ui->prune->setChecked(true); - } else if (bytesAvailable / GB_BYTES - requiredSpace < 10) { - freeString += " " + tr("(%n GB needed for full chain)", "", requiredSpace); - ui->freeSpace->setStyleSheet("QLabel { color: #999900 }"); - ui->prune->setChecked(true); - } else { - ui->freeSpace->setStyleSheet(""); + m_bytes_available = bytesAvailable; + if (ui->prune->isEnabled()) { + ui->prune->setChecked(m_bytes_available < (m_blockchain_size_gb + m_chain_state_size_gb + 10) * GB_BYTES); } - ui->freeSpace->setText(freeString + "."); + UpdateFreeSpaceLabel(); } /* Don't allow confirm in ERROR state */ ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(status != FreespaceChecker::ST_ERROR); } +void Intro::UpdateFreeSpaceLabel() +{ + QString freeString = tr("%n GB of free space available", "", m_bytes_available / GB_BYTES); + if (m_bytes_available < m_required_space_gb * GB_BYTES) { + freeString += " " + tr("(of %n GB needed)", "", m_required_space_gb); + ui->freeSpace->setStyleSheet("QLabel { color: #800000 }"); + } else if (m_bytes_available / GB_BYTES - m_required_space_gb < 10) { + freeString += " " + tr("(%n GB needed for full chain)", "", m_required_space_gb); + ui->freeSpace->setStyleSheet("QLabel { color: #999900 }"); + } else { + ui->freeSpace->setStyleSheet(""); + } + ui->freeSpace->setText(freeString + "."); +} + void Intro::on_dataDirectory_textChanged(const QString &dataDirStr) { /* Disable OK button until check result comes in */ @@ -349,3 +350,20 @@ QString Intro::getPathToCheck() mutex.unlock(); return retval; } + +void Intro::UpdatePruneLabels(bool prune_checked) +{ + m_required_space_gb = m_blockchain_size_gb + m_chain_state_size_gb; + QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time."); + if (prune_checked && m_prune_target_gb <= m_blockchain_size_gb) { + m_required_space_gb = m_prune_target_gb + m_chain_state_size_gb; + storageRequiresMsg = tr("Approximately %1 GB of data will be stored in this directory."); + } + ui->lblExplanation3->setVisible(prune_checked); + ui->sizeWarningLabel->setText( + tr("%1 will download and store a copy of the Bitcoin block chain.").arg(PACKAGE_NAME) + " " + + storageRequiresMsg.arg(m_required_space_gb) + " " + + tr("The wallet will also be stored in this directory.") + ); + this->adjustSize(); +} diff --git a/src/qt/intro.h b/src/qt/intro.h index aca7e71642..732393246e 100644 --- a/src/qt/intro.h +++ b/src/qt/intro.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -31,7 +31,7 @@ class Intro : public QDialog public: explicit Intro(QWidget *parent = nullptr, - uint64_t blockchain_size = 0, uint64_t chain_state_size = 0); + int64_t blockchain_size_gb = 0, int64_t chain_state_size_gb = 0); ~Intro(); QString getDataDirectory(); @@ -67,12 +67,18 @@ private: QMutex mutex; bool signalled; QString pathToCheck; - uint64_t m_blockchain_size; - uint64_t m_chain_state_size; + const int64_t m_blockchain_size_gb; + const int64_t m_chain_state_size_gb; + //! Total required space (in GB) depending on user choice (prune or not prune). + int64_t m_required_space_gb{0}; + uint64_t m_bytes_available{0}; + const int64_t m_prune_target_gb; void startThread(); void checkPath(const QString &dataDir); QString getPathToCheck(); + void UpdatePruneLabels(bool prune_checked); + void UpdateFreeSpaceLabel(); friend class FreespaceChecker; }; diff --git a/src/qt/macnotificationhandler.mm b/src/qt/macnotificationhandler.mm index a07079eece..b16042e946 100644 --- a/src/qt/macnotificationhandler.mm +++ b/src/qt/macnotificationhandler.mm @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2013 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/main.cpp b/src/qt/main.cpp index 999c434d23..3dfd9e850e 100644 --- a/src/qt/main.cpp +++ b/src/qt/main.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/modaloverlay.cpp b/src/qt/modaloverlay.cpp index efdd494d9f..6243a71c7d 100644 --- a/src/qt/modaloverlay.cpp +++ b/src/qt/modaloverlay.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -31,7 +31,7 @@ userClosed(false) setVisible(false); if (!enable_wallet) { ui->infoText->setVisible(false); - ui->infoTextStrong->setText(tr("Bitcoin Core is currently syncing. It will download headers and blocks from peers and validate them until reaching the tip of the block chain.")); + ui->infoTextStrong->setText(tr("%1 is currently syncing. It will download headers and blocks from peers and validate them until reaching the tip of the block chain.").arg(PACKAGE_NAME)); } } diff --git a/src/qt/modaloverlay.h b/src/qt/modaloverlay.h index c075a89f94..076ec30b58 100644 --- a/src/qt/modaloverlay.h +++ b/src/qt/modaloverlay.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp index 5c039a939e..3a251e0573 100644 --- a/src/qt/networkstyle.cpp +++ b/src/qt/networkstyle.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/networkstyle.h b/src/qt/networkstyle.h index bb12dd1b6e..a73e3e2625 100644 --- a/src/qt/networkstyle.h +++ b/src/qt/networkstyle.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,7 +13,7 @@ class NetworkStyle { public: - /** Get style associated with provided BIP70 network id, or 0 if not known */ + /** Get style associated with provided network id, or 0 if not known */ static const NetworkStyle* instantiate(const std::string& networkId); const QString &getAppName() const { return appName; } diff --git a/src/qt/openuridialog.cpp b/src/qt/openuridialog.cpp index 199804f84d..b9dea2f8bf 100644 --- a/src/qt/openuridialog.cpp +++ b/src/qt/openuridialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -6,7 +6,7 @@ #include <qt/forms/ui_openuridialog.h> #include <qt/guiutil.h> -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <QUrl> @@ -15,7 +15,6 @@ OpenURIDialog::OpenURIDialog(QWidget *parent) : ui(new Ui::OpenURIDialog) { ui->setupUi(this); - ui->uriEdit->setPlaceholderText("bitcoin:"); } OpenURIDialog::~OpenURIDialog() diff --git a/src/qt/openuridialog.h b/src/qt/openuridialog.h index 8438f22bd7..4b610f74d7 100644 --- a/src/qt/openuridialog.h +++ b/src/qt/openuridialog.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2015 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp index 57cafaaac0..8ee6c947e6 100644 --- a/src/qt/optionsdialog.cpp +++ b/src/qt/optionsdialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -71,17 +71,17 @@ OptionsDialog::OptionsDialog(QWidget *parent, bool enableWallet) : #ifdef Q_OS_MAC /* remove Window tab on Mac */ ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->tabWindow)); -#if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED > 101100 - /* hide launch at startup option if compiled against macOS > 10.11 (removed API) */ + /* hide launch at startup option on macOS */ ui->bitcoinAtStartup->setVisible(false); ui->verticalLayout_Main->removeWidget(ui->bitcoinAtStartup); ui->verticalLayout_Main->removeItem(ui->horizontalSpacer_0_Main); #endif -#endif - /* remove Wallet tab in case of -disablewallet */ + /* remove Wallet tab and 3rd party-URL textbox in case of -disablewallet */ if (!enableWallet) { ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->tabWallet)); + ui->thirdPartyTxUrlsLabel->setVisible(false); + ui->thirdPartyTxUrls->setVisible(false); } /* Display elements init */ @@ -110,8 +110,6 @@ OptionsDialog::OptionsDialog(QWidget *parent, bool enableWallet) : ui->lang->addItem(locale.nativeLanguageName() + QString(" (") + langStr + QString(")"), QVariant(langStr)); } } - ui->thirdPartyTxUrls->setPlaceholderText("https://example.com/tx/%s"); - ui->unit->setModel(new BitcoinUnits(this)); /* Widget-to-option mapper */ @@ -377,7 +375,7 @@ QValidator::State ProxyAddressValidator::validate(QString &input, int &pos) cons { Q_UNUSED(pos); // Validate the proxy - CService serv(LookupNumeric(input.toStdString().c_str(), DEFAULT_GUI_PROXY_PORT)); + CService serv(LookupNumeric(input.toStdString(), DEFAULT_GUI_PROXY_PORT)); proxyType addrProxy = proxyType(serv, true); if (addrProxy.IsValid()) return QValidator::Acceptable; diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp index d74d0dbfeb..977076c4c2 100644 --- a/src/qt/optionsmodel.cpp +++ b/src/qt/optionsmodel.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -91,8 +91,8 @@ void OptionsModel::Init(bool resetSettings) if (!settings.contains("bPrune")) settings.setValue("bPrune", false); if (!settings.contains("nPruneSize")) - settings.setValue("nPruneSize", 2); - SetPrune(settings.value("bPrune").toBool()); + settings.setValue("nPruneSize", DEFAULT_PRUNE_TARGET_GB); + SetPruneEnabled(settings.value("bPrune").toBool()); if (!settings.contains("nDatabaseCache")) settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache); @@ -236,13 +236,12 @@ static const QString GetDefaultProxyAddress() return QString("%1:%2").arg(DEFAULT_GUI_PROXY_HOST).arg(DEFAULT_GUI_PROXY_PORT); } -void OptionsModel::SetPrune(bool prune, bool force) +void OptionsModel::SetPruneEnabled(bool prune, bool force) { QSettings settings; settings.setValue("bPrune", prune); - // Convert prune size from GB to MiB: - const uint64_t nPruneSizeMiB = (settings.value("nPruneSize").toInt() * GB_BYTES) >> 20; - std::string prune_val = prune ? std::to_string(nPruneSizeMiB) : "0"; + const int64_t prune_target_mib = PruneGBtoMiB(settings.value("nPruneSize").toInt()); + std::string prune_val = prune ? std::to_string(prune_target_mib) : "0"; if (force) { m_node.forceSetArg("-prune", prune_val); return; @@ -252,6 +251,16 @@ void OptionsModel::SetPrune(bool prune, bool force) } } +void OptionsModel::SetPruneTargetGB(int prune_target_gb, bool force) +{ + const bool prune = prune_target_gb > 0; + if (prune) { + QSettings settings; + settings.setValue("nPruneSize", prune_target_gb); + } + SetPruneEnabled(prune, force); +} + // read QSettings values and return them QVariant OptionsModel::data(const QModelIndex & index, int role) const { diff --git a/src/qt/optionsmodel.h b/src/qt/optionsmodel.h index 5791b47f28..b3260349e7 100644 --- a/src/qt/optionsmodel.h +++ b/src/qt/optionsmodel.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -6,6 +6,7 @@ #define BITCOIN_QT_OPTIONSMODEL_H #include <amount.h> +#include <qt/guiconstants.h> #include <QAbstractListModel> @@ -16,6 +17,16 @@ class Node; extern const char *DEFAULT_GUI_PROXY_HOST; static constexpr unsigned short DEFAULT_GUI_PROXY_PORT = 9050; +/** + * Convert configured prune target MiB to displayed GB. Round up to avoid underestimating max disk usage. + */ +static inline int PruneMiBtoGB(int64_t mib) { return (mib * 1024 * 1024 + GB_BYTES - 1) / GB_BYTES; } + +/** + * Convert displayed prune target GB to configured MiB. Round down so roundtrip GB -> MiB -> GB conversion is stable. + */ +static inline int64_t PruneGBtoMiB(int gb) { return gb * GB_BYTES / 1024 / 1024; } + /** Interface from Qt to configuration data structure for Bitcoin client. To Qt, the options are presented as a list with the different options laid out vertically. @@ -73,7 +84,8 @@ public: const QString& getOverriddenByCommandLine() { return strOverriddenByCommandLine; } /* Explicit setters */ - void SetPrune(bool prune, bool force = false); + void SetPruneEnabled(bool prune, bool force = false); + void SetPruneTargetGB(int prune_target_gb, bool force = false); /* Restart flag helper */ void setRestartRequired(bool fRequired); diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp index 07ffff0126..342c7cce31 100644 --- a/src/qt/overviewpage.cpp +++ b/src/qt/overviewpage.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp index 6ad219ca2d..beca78a021 100644 --- a/src/qt/paymentserver.cpp +++ b/src/qt/paymentserver.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h index 8b2533508d..aa9a7327ba 100644 --- a/src/qt/paymentserver.h +++ b/src/qt/paymentserver.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -36,13 +36,17 @@ #include <config/bitcoin-config.h> #endif -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <QObject> #include <QString> class OptionsModel; +namespace interfaces { +class Node; +} // namespace interfaces + QT_BEGIN_NAMESPACE class QApplication; class QByteArray; diff --git a/src/qt/peertablemodel.cpp b/src/qt/peertablemodel.cpp index af2a1bb0e5..a497f58b16 100644 --- a/src/qt/peertablemodel.cpp +++ b/src/qt/peertablemodel.cpp @@ -1,16 +1,15 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <qt/peertablemodel.h> -#include <qt/clientmodel.h> #include <qt/guiconstants.h> #include <qt/guiutil.h> #include <interfaces/node.h> -#include <algorithm> +#include <utility> #include <QDebug> #include <QList> @@ -100,10 +99,9 @@ public: } }; -PeerTableModel::PeerTableModel(interfaces::Node& node, ClientModel *parent) : +PeerTableModel::PeerTableModel(interfaces::Node& node, QObject* parent) : QAbstractTableModel(parent), m_node(node), - clientModel(parent), timer(nullptr) { columns << tr("NodeId") << tr("Node/Service") << tr("Ping") << tr("Sent") << tr("Received") << tr("User Agent"); diff --git a/src/qt/peertablemodel.h b/src/qt/peertablemodel.h index b3f5dd7dbe..cf45c5a08f 100644 --- a/src/qt/peertablemodel.h +++ b/src/qt/peertablemodel.h @@ -13,7 +13,6 @@ #include <QAbstractTableModel> #include <QStringList> -class ClientModel; class PeerTablePriv; namespace interfaces { @@ -51,7 +50,7 @@ class PeerTableModel : public QAbstractTableModel Q_OBJECT public: - explicit PeerTableModel(interfaces::Node& node, ClientModel *parent = nullptr); + explicit PeerTableModel(interfaces::Node& node, QObject* parent); ~PeerTableModel(); const CNodeCombinedStats *getNodeStats(int idx); int getRowByNodeId(NodeId nodeid); @@ -83,7 +82,6 @@ public Q_SLOTS: private: interfaces::Node& m_node; - ClientModel *clientModel; QStringList columns; std::unique_ptr<PeerTablePriv> priv; QTimer *timer; diff --git a/src/qt/platformstyle.cpp b/src/qt/platformstyle.cpp index 08d692e44c..c6b80fd340 100644 --- a/src/qt/platformstyle.cpp +++ b/src/qt/platformstyle.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/platformstyle.h b/src/qt/platformstyle.h index 635aec4c93..53632e56e2 100644 --- a/src/qt/platformstyle.h +++ b/src/qt/platformstyle.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/qrimagewidget.cpp b/src/qt/qrimagewidget.cpp index bf1baf5470..c816e1f8ed 100644 --- a/src/qt/qrimagewidget.cpp +++ b/src/qt/qrimagewidget.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -71,6 +71,7 @@ bool QRImageWidget::setQR(const QString& data, const QString& text) if (!text.isEmpty()) { QFont font = GUIUtil::fixedPitchFont(); + font.setStyleStrategy(QFont::NoAntialias); QRect paddedRect = qrAddrImage.rect(); // calculate ideal font size diff --git a/src/qt/qrimagewidget.h b/src/qt/qrimagewidget.h index 2a219ac101..345bb64092 100644 --- a/src/qt/qrimagewidget.h +++ b/src/qt/qrimagewidget.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/qvaluecombobox.h b/src/qt/qvaluecombobox.h index 8892071fba..5cca515079 100644 --- a/src/qt/qvaluecombobox.h +++ b/src/qt/qvaluecombobox.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2015 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp index de453cf743..16597e4758 100644 --- a/src/qt/receivecoinsdialog.cpp +++ b/src/qt/receivecoinsdialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/receiverequestdialog.cpp b/src/qt/receiverequestdialog.cpp index e492502002..b4fae7d78d 100644 --- a/src/qt/receiverequestdialog.cpp +++ b/src/qt/receiverequestdialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,6 +8,7 @@ #include <qt/bitcoinunits.h> #include <qt/guiutil.h> #include <qt/optionsmodel.h> +#include <qt/walletmodel.h> #include <QClipboard> #include <QPixmap> diff --git a/src/qt/receiverequestdialog.h b/src/qt/receiverequestdialog.h index a6e1a2af16..40e3d5ffa8 100644 --- a/src/qt/receiverequestdialog.h +++ b/src/qt/receiverequestdialog.h @@ -1,14 +1,16 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_RECEIVEREQUESTDIALOG_H #define BITCOIN_QT_RECEIVEREQUESTDIALOG_H -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <QDialog> +class WalletModel; + namespace Ui { class ReceiveRequestDialog; } diff --git a/src/qt/recentrequeststablemodel.cpp b/src/qt/recentrequeststablemodel.cpp index 1611ec823c..7419297a96 100644 --- a/src/qt/recentrequeststablemodel.cpp +++ b/src/qt/recentrequeststablemodel.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,12 +7,12 @@ #include <qt/bitcoinunits.h> #include <qt/guiutil.h> #include <qt/optionsmodel.h> +#include <qt/walletmodel.h> #include <clientversion.h> #include <streams.h> -#include <algorithm> - +#include <utility> RecentRequestsTableModel::RecentRequestsTableModel(WalletModel *parent) : QAbstractTableModel(parent), walletModel(parent) @@ -213,10 +213,10 @@ void RecentRequestsTableModel::updateDisplayUnit() updateAmountColumnTitle(); } -bool RecentRequestEntryLessThan::operator()(RecentRequestEntry &left, RecentRequestEntry &right) const +bool RecentRequestEntryLessThan::operator()(const RecentRequestEntry& left, const RecentRequestEntry& right) const { - RecentRequestEntry *pLeft = &left; - RecentRequestEntry *pRight = &right; + const RecentRequestEntry* pLeft = &left; + const RecentRequestEntry* pRight = &right; if (order == Qt::DescendingOrder) std::swap(pLeft, pRight); diff --git a/src/qt/recentrequeststablemodel.h b/src/qt/recentrequeststablemodel.h index 130b709d46..5e7f6acdc8 100644 --- a/src/qt/recentrequeststablemodel.h +++ b/src/qt/recentrequeststablemodel.h @@ -1,16 +1,18 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_RECENTREQUESTSTABLEMODEL_H #define BITCOIN_QT_RECENTREQUESTSTABLEMODEL_H -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <QAbstractTableModel> #include <QStringList> #include <QDateTime> +class WalletModel; + class RecentRequestEntry { public: @@ -43,7 +45,7 @@ class RecentRequestEntryLessThan public: RecentRequestEntryLessThan(int nColumn, Qt::SortOrder fOrder): column(nColumn), order(fOrder) {} - bool operator()(RecentRequestEntry &left, RecentRequestEntry &right) const; + bool operator()(const RecentRequestEntry& left, const RecentRequestEntry& right) const; private: int column; diff --git a/src/qt/res/movies/makespinner.sh b/src/qt/res/movies/makespinner.sh index 3507837da9..4fa8dadf86 100755 --- a/src/qt/res/movies/makespinner.sh +++ b/src/qt/res/movies/makespinner.sh @@ -1,6 +1,6 @@ #!/usr/bin/env bash # -# Copyright (c) 2014-2015 The Bitcoin Core developers +# Copyright (c) 2014-2019 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index 3dd64c5273..e1f783b0e5 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -905,12 +905,8 @@ void RPCConsole::on_lineEdit_returnPressed() cmdBeforeBrowsing = QString(); - WalletModel* wallet_model{nullptr}; #ifdef ENABLE_WALLET - const int wallet_index = ui->WalletSelector->currentIndex(); - if (wallet_index > 0) { - wallet_model = ui->WalletSelector->itemData(wallet_index).value<WalletModel*>(); - } + WalletModel* wallet_model = ui->WalletSelector->currentData().value<WalletModel*>(); if (m_last_wallet_model != wallet_model) { if (wallet_model) { @@ -1240,7 +1236,7 @@ void RPCConsole::unbanSelectedNode() QString strNode = nodes.at(i).data().toString(); CSubNet possibleSubnet; - LookupSubNet(strNode.toStdString().c_str(), possibleSubnet); + LookupSubNet(strNode.toStdString(), possibleSubnet); if (possibleSubnet.IsValid() && m_node.unban(possibleSubnet)) { clientModel->getBanTableModel()->refresh(); diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index 8edcca684d..cc01aafb23 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -21,11 +21,13 @@ #include <chainparams.h> #include <interfaces/node.h> #include <key_io.h> -#include <wallet/coincontrol.h> -#include <ui_interface.h> -#include <txmempool.h> #include <policy/fees.h> +#include <txmempool.h> +#include <ui_interface.h> +#include <wallet/coincontrol.h> #include <wallet/fees.h> +#include <wallet/psbtwallet.h> +#include <wallet/wallet.h> #include <QFontMetrics> #include <QScrollBar> @@ -186,6 +188,11 @@ void SendCoinsDialog::setModel(WalletModel *_model) // set default rbf checkbox state ui->optInRBF->setCheckState(Qt::Checked); + if (model->privateKeysDisabled()) { + ui->sendButton->setText(tr("Cr&eate Unsigned")); + ui->sendButton->setToolTip(tr("Creates a Partially Signed Bitcoin Transaction (PSBT) for use with e.g. an offline %1 wallet, or a PSBT-compatible hardware wallet.").arg(PACKAGE_NAME)); + } + // set the smartfee-sliders default value (wallets default conf.target or last stored value) QSettings settings; if (settings.value("nSmartFeeSliderPosition").toInt() != 0) { @@ -305,9 +312,19 @@ void SendCoinsDialog::on_sendButton_clicked() formatted.append(recipientElement); } - QString questionString = tr("Are you sure you want to send?"); + QString questionString; + if (model->privateKeysDisabled()) { + questionString.append(tr("Do you want to draft this transaction?")); + } else { + questionString.append(tr("Are you sure you want to send?")); + } + questionString.append("<br /><span style='font-size:10pt;'>"); - questionString.append(tr("Please, review your transaction.")); + if (model->privateKeysDisabled()) { + questionString.append(tr("Please, review your transaction proposal. This will produce a Partially Signed Bitcoin Transaction (PSBT) which you can copy and then sign with e.g. an offline %1 wallet, or a PSBT-compatible hardware wallet.").arg(PACKAGE_NAME)); + } else { + questionString.append(tr("Please, review your transaction.")); + } questionString.append("</span>%1"); if(txFee > 0) @@ -358,8 +375,9 @@ void SendCoinsDialog::on_sendButton_clicked() } else { questionString = questionString.arg("<br /><br />" + formatted.at(0)); } - - SendConfirmationDialog confirmationDialog(tr("Confirm send coins"), questionString, informative_text, detailed_text, SEND_CONFIRM_DELAY, this); + const QString confirmation = model->privateKeysDisabled() ? tr("Confirm transaction proposal") : tr("Confirm send coins"); + const QString confirmButtonText = model->privateKeysDisabled() ? tr("Copy PSBT to clipboard") : tr("Send"); + SendConfirmationDialog confirmationDialog(confirmation, questionString, informative_text, detailed_text, SEND_CONFIRM_DELAY, confirmButtonText, this); confirmationDialog.exec(); QMessageBox::StandardButton retval = static_cast<QMessageBox::StandardButton>(confirmationDialog.result()); @@ -369,17 +387,35 @@ void SendCoinsDialog::on_sendButton_clicked() return; } - // now send the prepared transaction - WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction); - // process sendStatus and on error generate message shown to user - processSendCoinsReturn(sendStatus); + bool send_failure = false; + if (model->privateKeysDisabled()) { + CMutableTransaction mtx = CMutableTransaction{*(currentTransaction.getWtx())}; + PartiallySignedTransaction psbtx(mtx); + bool complete = false; + const TransactionError err = model->wallet().fillPSBT(psbtx, complete, SIGHASH_ALL, false /* sign */, true /* bip32derivs */); + assert(!complete); + assert(err == TransactionError::OK); + // Serialize the PSBT + CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); + ssTx << psbtx; + GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str()); + Q_EMIT message(tr("PSBT copied"), "Copied to clipboard", CClientUIInterface::MSG_INFORMATION); + } else { + // now send the prepared transaction + WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction); + // process sendStatus and on error generate message shown to user + processSendCoinsReturn(sendStatus); - if (sendStatus.status == WalletModel::OK) - { + if (sendStatus.status == WalletModel::OK) { + Q_EMIT coinsSent(currentTransaction.getWtx()->GetHash()); + } else { + send_failure = true; + } + } + if (!send_failure) { accept(); CoinControlDialog::coinControl()->UnSelectAll(); coinControlUpdateLabels(); - Q_EMIT coinsSent(currentTransaction.getWtx()->GetHash()); } fNewRecipientAllowed = true; } @@ -526,7 +562,12 @@ void SendCoinsDialog::setBalance(const interfaces::WalletBalances& balances) { if(model && model->getOptionsModel()) { - ui->labelBalance->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), balances.balance)); + CAmount balance = balances.balance; + if (model->privateKeysDisabled()) { + balance = balances.watch_only_balance; + ui->labelBalanceName->setText(tr("Watch-only balance:")); + } + ui->labelBalance->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), balance)); } } @@ -611,6 +652,9 @@ void SendCoinsDialog::useAvailableBalance(SendCoinsEntry* entry) coin_control = *CoinControlDialog::coinControl(); } + // Include watch-only for wallets without private key + coin_control.fAllowWatchOnly = model->privateKeysDisabled(); + // Calculate available amount to send. CAmount amount = model->wallet().getAvailableBalance(coin_control); for (int i = 0; i < ui->entries->count(); ++i) { @@ -663,6 +707,8 @@ void SendCoinsDialog::updateCoinControlState(CCoinControl& ctrl) // Either custom fee will be used or if not selected, the confirmation target from dropdown box ctrl.m_confirm_target = getConfTargetForIndex(ui->confTargetSelector->currentIndex()); ctrl.m_signal_bip125_rbf = ui->optInRBF->isChecked(); + // Include watch-only for wallets without private key + ctrl.fAllowWatchOnly = model->privateKeysDisabled(); } void SendCoinsDialog::updateSmartFeeLabel() @@ -870,8 +916,8 @@ void SendCoinsDialog::coinControlUpdateLabels() } } -SendConfirmationDialog::SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text, const QString& detailed_text, int _secDelay, QWidget* parent) - : QMessageBox(parent), secDelay(_secDelay) +SendConfirmationDialog::SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text, const QString& detailed_text, int _secDelay, const QString& _confirmButtonText, QWidget* parent) + : QMessageBox(parent), secDelay(_secDelay), confirmButtonText(_confirmButtonText) { setIcon(QMessageBox::Question); setWindowTitle(title); // On macOS, the window title is ignored (as required by the macOS Guidelines). @@ -908,11 +954,11 @@ void SendConfirmationDialog::updateYesButton() if(secDelay > 0) { yesButton->setEnabled(false); - yesButton->setText(tr("Send") + " (" + QString::number(secDelay) + ")"); + yesButton->setText(confirmButtonText + " (" + QString::number(secDelay) + ")"); } else { yesButton->setEnabled(true); - yesButton->setText(tr("Send")); + yesButton->setText(confirmButtonText); } } diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h index c6c1816877..86422c4030 100644 --- a/src/qt/sendcoinsdialog.h +++ b/src/qt/sendcoinsdialog.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -108,7 +108,7 @@ class SendConfirmationDialog : public QMessageBox Q_OBJECT public: - SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, QWidget* parent = nullptr); + SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, const QString& confirmText = "Send", QWidget* parent = nullptr); int exec(); private Q_SLOTS: @@ -119,6 +119,7 @@ private: QAbstractButton *yesButton; QTimer countDownTimer; int secDelay; + QString confirmButtonText; }; #endif // BITCOIN_QT_SENDCOINSDIALOG_H diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp index be417655b4..444dc79a2e 100644 --- a/src/qt/sendcoinsentry.cpp +++ b/src/qt/sendcoinsentry.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -14,6 +14,7 @@ #include <qt/guiutil.h> #include <qt/optionsmodel.h> #include <qt/platformstyle.h> +#include <qt/walletmodel.h> #include <QApplication> #include <QClipboard> @@ -36,7 +37,6 @@ SendCoinsEntry::SendCoinsEntry(const PlatformStyle *_platformStyle, QWidget *par if (platformStyle->getUseExtraSpacing()) ui->payToLayout->setSpacing(4); - ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book")); // normal bitcoin address field GUIUtil::setupAddressWidget(ui->payTo, this); diff --git a/src/qt/sendcoinsentry.h b/src/qt/sendcoinsentry.h index 42e2217130..254cc186e2 100644 --- a/src/qt/sendcoinsentry.h +++ b/src/qt/sendcoinsentry.h @@ -1,17 +1,21 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_SENDCOINSENTRY_H #define BITCOIN_QT_SENDCOINSENTRY_H -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <QStackedWidget> class WalletModel; class PlatformStyle; +namespace interfaces { +class Node; +} // namespace interfaces + namespace Ui { class SendCoinsEntry; } diff --git a/src/qt/sendcoinsrecipient.h b/src/qt/sendcoinsrecipient.h new file mode 100644 index 0000000000..12279fab64 --- /dev/null +++ b/src/qt/sendcoinsrecipient.h @@ -0,0 +1,74 @@ +// Copyright (c) 2011-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_QT_SENDCOINSRECIPIENT_H +#define BITCOIN_QT_SENDCOINSRECIPIENT_H + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#include <amount.h> +#include <serialize.h> + +#include <string> + +#include <QString> + +class SendCoinsRecipient +{ +public: + explicit SendCoinsRecipient() : amount(0), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) { } + explicit SendCoinsRecipient(const QString &addr, const QString &_label, const CAmount& _amount, const QString &_message): + address(addr), label(_label), amount(_amount), message(_message), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) {} + + // If from an unauthenticated payment request, this is used for storing + // the addresses, e.g. address-A<br />address-B<br />address-C. + // Info: As we don't need to process addresses in here when using + // payment requests, we can abuse it for displaying an address list. + // Todo: This is a hack, should be replaced with a cleaner solution! + QString address; + QString label; + CAmount amount; + // If from a payment request, this is used for storing the memo + QString message; + // Keep the payment request around as a serialized string to ensure + // load/store is lossless. + std::string sPaymentRequest; + // Empty if no authentication or invalid signature/cert/etc. + QString authenticatedMerchant; + + bool fSubtractFeeFromAmount; // memory only + + static const int CURRENT_VERSION = 1; + int nVersion; + + ADD_SERIALIZE_METHODS; + + template <typename Stream, typename Operation> + inline void SerializationOp(Stream& s, Operation ser_action) { + std::string sAddress = address.toStdString(); + std::string sLabel = label.toStdString(); + std::string sMessage = message.toStdString(); + std::string sAuthenticatedMerchant = authenticatedMerchant.toStdString(); + + READWRITE(this->nVersion); + READWRITE(sAddress); + READWRITE(sLabel); + READWRITE(amount); + READWRITE(sMessage); + READWRITE(sPaymentRequest); + READWRITE(sAuthenticatedMerchant); + + if (ser_action.ForRead()) + { + address = QString::fromStdString(sAddress); + label = QString::fromStdString(sLabel); + message = QString::fromStdString(sMessage); + authenticatedMerchant = QString::fromStdString(sAuthenticatedMerchant); + } + } +}; + +#endif // BITCOIN_QT_SENDCOINSRECIPIENT_H diff --git a/src/qt/signverifymessagedialog.cpp b/src/qt/signverifymessagedialog.cpp index 1d0e1323bc..883dcecf9a 100644 --- a/src/qt/signverifymessagedialog.cpp +++ b/src/qt/signverifymessagedialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,7 +11,7 @@ #include <qt/walletmodel.h> #include <key_io.h> -#include <util/validation.h> // For strMessageMagic +#include <util/message.h> // For MessageSign(), MessageVerify() #include <wallet/wallet.h> #include <vector> @@ -35,8 +35,6 @@ SignVerifyMessageDialog::SignVerifyMessageDialog(const PlatformStyle *_platformS ui->verifyMessageButton_VM->setIcon(platformStyle->SingleColorIcon(":/icons/transaction_0")); ui->clearButton_VM->setIcon(platformStyle->SingleColorIcon(":/icons/remove")); - ui->signatureOut_SM->setPlaceholderText(tr("Click \"Sign Message\" to generate signature")); - GUIUtil::setupAddressWidget(ui->addressIn_SM, this); GUIUtil::setupAddressWidget(ui->addressIn_VM, this); @@ -136,20 +134,17 @@ void SignVerifyMessageDialog::on_signMessageButton_SM_clicked() } CKey key; - if (!model->wallet().getPrivKey(CKeyID(*pkhash), key)) + if (!model->wallet().getPrivKey(GetScriptForDestination(destination), CKeyID(*pkhash), key)) { ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }"); ui->statusLabel_SM->setText(tr("Private key for the entered address is not available.")); return; } - CHashWriter ss(SER_GETHASH, 0); - ss << strMessageMagic; - ss << ui->messageIn_SM->document()->toPlainText().toStdString(); + const std::string& message = ui->messageIn_SM->document()->toPlainText().toStdString(); + std::string signature; - std::vector<unsigned char> vchSig; - if (!key.SignCompact(ss.GetHash(), vchSig)) - { + if (!MessageSign(key, message, signature)) { ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }"); ui->statusLabel_SM->setText(QString("<nobr>") + tr("Message signing failed.") + QString("</nobr>")); return; @@ -158,7 +153,7 @@ void SignVerifyMessageDialog::on_signMessageButton_SM_clicked() ui->statusLabel_SM->setStyleSheet("QLabel { color: green; }"); ui->statusLabel_SM->setText(QString("<nobr>") + tr("Message signed.") + QString("</nobr>")); - ui->signatureOut_SM->setText(QString::fromStdString(EncodeBase64(vchSig.data(), vchSig.size()))); + ui->signatureOut_SM->setText(QString::fromStdString(signature)); } void SignVerifyMessageDialog::on_copySignatureButton_SM_clicked() @@ -191,51 +186,57 @@ void SignVerifyMessageDialog::on_addressBookButton_VM_clicked() void SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked() { - CTxDestination destination = DecodeDestination(ui->addressIn_VM->text().toStdString()); - if (!IsValidDestination(destination)) { + const std::string& address = ui->addressIn_VM->text().toStdString(); + const std::string& signature = ui->signatureIn_VM->text().toStdString(); + const std::string& message = ui->messageIn_VM->document()->toPlainText().toStdString(); + + const auto result = MessageVerify(address, signature, message); + + if (result == MessageVerificationResult::OK) { + ui->statusLabel_VM->setStyleSheet("QLabel { color: green; }"); + } else { ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }"); - ui->statusLabel_VM->setText(tr("The entered address is invalid.") + QString(" ") + tr("Please check the address and try again.")); - return; } - if (!boost::get<PKHash>(&destination)) { + + switch (result) { + case MessageVerificationResult::OK: + ui->statusLabel_VM->setText( + QString("<nobr>") + tr("Message verified.") + QString("</nobr>") + ); + return; + case MessageVerificationResult::ERR_INVALID_ADDRESS: + ui->statusLabel_VM->setText( + tr("The entered address is invalid.") + QString(" ") + + tr("Please check the address and try again.") + ); + return; + case MessageVerificationResult::ERR_ADDRESS_NO_KEY: ui->addressIn_VM->setValid(false); - ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }"); - ui->statusLabel_VM->setText(tr("The entered address does not refer to a key.") + QString(" ") + tr("Please check the address and try again.")); + ui->statusLabel_VM->setText( + tr("The entered address does not refer to a key.") + QString(" ") + + tr("Please check the address and try again.") + ); return; - } - - bool fInvalid = false; - std::vector<unsigned char> vchSig = DecodeBase64(ui->signatureIn_VM->text().toStdString().c_str(), &fInvalid); - - if (fInvalid) - { + case MessageVerificationResult::ERR_MALFORMED_SIGNATURE: ui->signatureIn_VM->setValid(false); - ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }"); - ui->statusLabel_VM->setText(tr("The signature could not be decoded.") + QString(" ") + tr("Please check the signature and try again.")); + ui->statusLabel_VM->setText( + tr("The signature could not be decoded.") + QString(" ") + + tr("Please check the signature and try again.") + ); return; - } - - CHashWriter ss(SER_GETHASH, 0); - ss << strMessageMagic; - ss << ui->messageIn_VM->document()->toPlainText().toStdString(); - - CPubKey pubkey; - if (!pubkey.RecoverCompact(ss.GetHash(), vchSig)) - { + case MessageVerificationResult::ERR_PUBKEY_NOT_RECOVERED: ui->signatureIn_VM->setValid(false); - ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }"); - ui->statusLabel_VM->setText(tr("The signature did not match the message digest.") + QString(" ") + tr("Please check the signature and try again.")); + ui->statusLabel_VM->setText( + tr("The signature did not match the message digest.") + QString(" ") + + tr("Please check the signature and try again.") + ); return; - } - - if (!(CTxDestination(PKHash(pubkey)) == destination)) { - ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }"); - ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verification failed.") + QString("</nobr>")); + case MessageVerificationResult::ERR_NOT_SIGNED: + ui->statusLabel_VM->setText( + QString("<nobr>") + tr("Message verification failed.") + QString("</nobr>") + ); return; } - - ui->statusLabel_VM->setStyleSheet("QLabel { color: green; }"); - ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verified.") + QString("</nobr>")); } void SignVerifyMessageDialog::on_clearButton_VM_clicked() diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp index 26c9fe7ad4..e4ffa6cd9a 100644 --- a/src/qt/splashscreen.cpp +++ b/src/qt/splashscreen.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -137,7 +137,7 @@ SplashScreen::~SplashScreen() bool SplashScreen::eventFilter(QObject * obj, QEvent * ev) { if (ev->type() == QEvent::KeyPress) { QKeyEvent *keyEvent = static_cast<QKeyEvent *>(ev); - if(keyEvent->text()[0] == 'q') { + if (keyEvent->key() == Qt::Key_Q) { m_node.startShutdown(); } } diff --git a/src/qt/test/addressbooktests.cpp b/src/qt/test/addressbooktests.cpp index 4fe440a679..0f082802cc 100644 --- a/src/qt/test/addressbooktests.cpp +++ b/src/qt/test/addressbooktests.cpp @@ -1,6 +1,10 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #include <qt/test/addressbooktests.h> #include <qt/test/util.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <interfaces/chain.h> #include <interfaces/node.h> @@ -51,11 +55,11 @@ void EditAddressAndSubmit( * In each case, verify the resulting state of the address book and optionally * the warning message presented to the user. */ -void TestAddAddressesToSendBook() +void TestAddAddressesToSendBook(interfaces::Node& node) { TestChain100Setup test; - auto chain = interfaces::MakeChain(); - std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateMock()); + std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(node.context()->chain.get(), WalletLocation(), WalletDatabase::CreateMock()); + wallet->SetupLegacyScriptPubKeyMan(); bool firstRun; wallet->LoadWallet(firstRun); @@ -101,10 +105,9 @@ void TestAddAddressesToSendBook() // Initialize relevant QT models. std::unique_ptr<const PlatformStyle> platformStyle(PlatformStyle::instantiate("other")); - auto node = interfaces::MakeNode(); - OptionsModel optionsModel(*node); + OptionsModel optionsModel(node); AddWallet(wallet); - WalletModel walletModel(std::move(node->getWallets()[0]), *node, platformStyle.get(), &optionsModel); + WalletModel walletModel(interfaces::MakeWallet(wallet), node, platformStyle.get(), &optionsModel); RemoveWallet(wallet); EditAddressDialog editAddressDialog(EditAddressDialog::NewSendingAddress); editAddressDialog.setModel(walletModel.getAddressTableModel()); @@ -150,5 +153,5 @@ void AddressBookTests::addressBookTests() return; } #endif - TestAddAddressesToSendBook(); + TestAddAddressesToSendBook(m_node); } diff --git a/src/qt/test/addressbooktests.h b/src/qt/test/addressbooktests.h index beeb9e76a9..5de89c7592 100644 --- a/src/qt/test/addressbooktests.h +++ b/src/qt/test/addressbooktests.h @@ -1,11 +1,23 @@ +// Copyright (c) 2018-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifndef BITCOIN_QT_TEST_ADDRESSBOOKTESTS_H #define BITCOIN_QT_TEST_ADDRESSBOOKTESTS_H #include <QObject> #include <QTest> +namespace interfaces { +class Node; +} // namespace interfaces + class AddressBookTests : public QObject { +public: + AddressBookTests(interfaces::Node& node) : m_node(node) {} + interfaces::Node& m_node; + Q_OBJECT private Q_SLOTS: diff --git a/src/qt/test/apptests.cpp b/src/qt/test/apptests.cpp index e730c8f6d5..14a75b23f3 100644 --- a/src/qt/test/apptests.cpp +++ b/src/qt/test/apptests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -11,7 +11,7 @@ #include <qt/networkstyle.h> #include <qt/rpcconsole.h> #include <shutdown.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <univalue.h> #include <validation.h> diff --git a/src/qt/test/apptests.h b/src/qt/test/apptests.h index 83bf56f1e4..d16c9fe487 100644 --- a/src/qt/test/apptests.h +++ b/src/qt/test/apptests.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/test/compattests.cpp b/src/qt/test/compattests.cpp index cf86a5bc1e..c76dee5091 100644 --- a/src/qt/test/compattests.cpp +++ b/src/qt/test/compattests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/test/rpcnestedtests.cpp b/src/qt/test/rpcnestedtests.cpp index 3c2ffa6c00..de1fbcb94c 100644 --- a/src/qt/test/rpcnestedtests.cpp +++ b/src/qt/test/rpcnestedtests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,7 +7,7 @@ #include <interfaces/node.h> #include <rpc/server.h> #include <qt/rpcconsole.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <univalue.h> #include <util/system.h> @@ -32,7 +32,6 @@ void RPCNestedTests::rpcNestedTests() // do some test setup // could be moved to a more generic place when we add more tests on QT level tableRPC.appendCommand("rpcNestedTest", &vRPCCommands[0]); - //mempool.setSanityCheck(1.0); TestingSetup test; @@ -41,7 +40,7 @@ void RPCNestedTests::rpcNestedTests() std::string result; std::string result2; std::string filtered; - auto node = interfaces::MakeNode(); + interfaces::Node* node = &m_node; RPCConsole::RPCExecuteCommandLine(*node, result, "getblockchaininfo()[chain]", &filtered); //simple result filtering with path QVERIFY(result=="main"); QVERIFY(filtered == "getblockchaininfo()[chain]"); diff --git a/src/qt/test/rpcnestedtests.h b/src/qt/test/rpcnestedtests.h index 97143ff78a..0a00d1113a 100644 --- a/src/qt/test/rpcnestedtests.h +++ b/src/qt/test/rpcnestedtests.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,8 +8,16 @@ #include <QObject> #include <QTest> +namespace interfaces { +class Node; +} // namespace interfaces + class RPCNestedTests : public QObject { +public: + RPCNestedTests(interfaces::Node& node) : m_node(node) {} + interfaces::Node& m_node; + Q_OBJECT private Q_SLOTS: diff --git a/src/qt/test/test_main.cpp b/src/qt/test/test_main.cpp index f272627f96..aefdcd2716 100644 --- a/src/qt/test/test_main.cpp +++ b/src/qt/test/test_main.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -12,7 +12,7 @@ #include <qt/test/rpcnestedtests.h> #include <qt/test/uritests.h> #include <qt/test/compattests.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #ifdef ENABLE_WALLET #include <qt/test/addressbooktests.h> @@ -37,6 +37,8 @@ Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin); #endif #endif +const std::function<void(const std::string&)> G_TEST_LOG_FUN{}; + // This is all you need to run all the tests int main(int argc, char *argv[]) { @@ -50,7 +52,7 @@ int main(int argc, char *argv[]) BasicTestingSetup dummy{CBaseChainParams::REGTEST}; } - auto node = interfaces::MakeNode(); + std::unique_ptr<interfaces::Node> node = interfaces::MakeNode(); bool fInvalid = false; @@ -76,7 +78,7 @@ int main(int argc, char *argv[]) if (QTest::qExec(&test1) != 0) { fInvalid = true; } - RPCNestedTests test3; + RPCNestedTests test3(*node); if (QTest::qExec(&test3) != 0) { fInvalid = true; } @@ -85,11 +87,11 @@ int main(int argc, char *argv[]) fInvalid = true; } #ifdef ENABLE_WALLET - WalletTests test5; + WalletTests test5(*node); if (QTest::qExec(&test5) != 0) { fInvalid = true; } - AddressBookTests test6; + AddressBookTests test6(*node); if (QTest::qExec(&test6) != 0) { fInvalid = true; } diff --git a/src/qt/test/util.cpp b/src/qt/test/util.cpp index ae2fb93bf7..e09f0ad77d 100644 --- a/src/qt/test/util.cpp +++ b/src/qt/test/util.cpp @@ -1,3 +1,7 @@ +// Copyright (c) 2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #include <QApplication> #include <QMessageBox> #include <QPushButton> diff --git a/src/qt/test/util.h b/src/qt/test/util.h index 377f07dcba..763847606a 100644 --- a/src/qt/test/util.h +++ b/src/qt/test/util.h @@ -1,3 +1,7 @@ +// Copyright (c) 2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifndef BITCOIN_QT_TEST_UTIL_H #define BITCOIN_QT_TEST_UTIL_H diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp index eea874c0d4..c1a0f63f73 100644 --- a/src/qt/test/wallettests.cpp +++ b/src/qt/test/wallettests.cpp @@ -1,3 +1,7 @@ +// Copyright (c) 2015-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #include <qt/test/wallettests.h> #include <qt/test/util.h> @@ -13,7 +17,7 @@ #include <qt/transactionview.h> #include <qt/walletmodel.h> #include <key_io.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <validation.h> #include <wallet/wallet.h> #include <qt/overviewpage.h> @@ -126,21 +130,25 @@ void BumpFee(TransactionView& view, const uint256& txid, bool expectDisabled, st // QT_QPA_PLATFORM=xcb src/qt/test/test_bitcoin-qt # Linux // QT_QPA_PLATFORM=windows src/qt/test/test_bitcoin-qt # Windows // QT_QPA_PLATFORM=cocoa src/qt/test/test_bitcoin-qt # macOS -void TestGUI() +void TestGUI(interfaces::Node& node) { // Set up wallet and chain with 105 blocks (5 mature blocks for spending). TestChain100Setup test; for (int i = 0; i < 5; ++i) { test.CreateAndProcessBlock({}, GetScriptForRawPubKey(test.coinbaseKey.GetPubKey())); } - auto chain = interfaces::MakeChain(); - std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateMock()); + node.context()->connman = std::move(test.m_node.connman); + node.context()->mempool = std::move(test.m_node.mempool); + std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(node.context()->chain.get(), WalletLocation(), WalletDatabase::CreateMock()); bool firstRun; wallet->LoadWallet(firstRun); { - LOCK(wallet->cs_wallet); + auto spk_man = wallet->GetOrCreateLegacyScriptPubKeyMan(); + auto locked_chain = wallet->chain().lock(); + LOCK2(wallet->cs_wallet, spk_man->cs_KeyStore); wallet->SetAddressBook(GetDestinationForKey(test.coinbaseKey.GetPubKey(), wallet->m_default_address_type), "", "receive"); - wallet->AddKeyPubKey(test.coinbaseKey, test.coinbaseKey.GetPubKey()); + spk_man->AddKeyPubKey(test.coinbaseKey, test.coinbaseKey.GetPubKey()); + wallet->SetLastBlockProcessed(105, ::ChainActive().Tip()->GetBlockHash()); } { auto locked_chain = wallet->chain().lock(); @@ -159,14 +167,23 @@ void TestGUI() std::unique_ptr<const PlatformStyle> platformStyle(PlatformStyle::instantiate("other")); SendCoinsDialog sendCoinsDialog(platformStyle.get()); TransactionView transactionView(platformStyle.get()); - auto node = interfaces::MakeNode(); - OptionsModel optionsModel(*node); + OptionsModel optionsModel(node); AddWallet(wallet); - WalletModel walletModel(std::move(node->getWallets().back()), *node, platformStyle.get(), &optionsModel); + WalletModel walletModel(interfaces::MakeWallet(wallet), node, platformStyle.get(), &optionsModel); RemoveWallet(wallet); sendCoinsDialog.setModel(&walletModel); transactionView.setModel(&walletModel); + { + // Check balance in send dialog + QLabel* balanceLabel = sendCoinsDialog.findChild<QLabel*>("labelBalance"); + QString balanceText = balanceLabel->text(); + int unit = walletModel.getOptionsModel()->getDisplayUnit(); + CAmount balance = walletModel.wallet().getBalance(); + QString balanceComparison = BitcoinUnits::formatWithUnit(unit, balance, false, BitcoinUnits::separatorAlways); + QCOMPARE(balanceText, balanceComparison); + } + // Send two transactions, and verify they are added to transaction list. TransactionTableModel* transactionTableModel = walletModel.getTransactionTableModel(); QCOMPARE(transactionTableModel->rowCount({}), 105); @@ -260,5 +277,5 @@ void WalletTests::walletTests() return; } #endif - TestGUI(); + TestGUI(m_node); } diff --git a/src/qt/test/wallettests.h b/src/qt/test/wallettests.h index 342f7916c3..8ee40bf07f 100644 --- a/src/qt/test/wallettests.h +++ b/src/qt/test/wallettests.h @@ -1,11 +1,23 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifndef BITCOIN_QT_TEST_WALLETTESTS_H #define BITCOIN_QT_TEST_WALLETTESTS_H #include <QObject> #include <QTest> +namespace interfaces { +class Node; +} // namespace interfaces + class WalletTests : public QObject { + public: + WalletTests(interfaces::Node& node) : m_node(node) {} + interfaces::Node& m_node; + Q_OBJECT private Q_SLOTS: diff --git a/src/qt/trafficgraphwidget.cpp b/src/qt/trafficgraphwidget.cpp index 006007be63..757648f485 100644 --- a/src/qt/trafficgraphwidget.cpp +++ b/src/qt/trafficgraphwidget.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/trafficgraphwidget.h b/src/qt/trafficgraphwidget.h index 48bd246b34..af5890ba24 100644 --- a/src/qt/trafficgraphwidget.h +++ b/src/qt/trafficgraphwidget.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2015 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp index 318b0756c7..ece3a9cf48 100644 --- a/src/qt/transactiondesc.cpp +++ b/src/qt/transactiondesc.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -15,11 +15,12 @@ #include <consensus/consensus.h> #include <interfaces/node.h> +#include <interfaces/wallet.h> #include <key_io.h> -#include <validation.h> +#include <policy/policy.h> #include <script/script.h> #include <util/system.h> -#include <policy/policy.h> +#include <validation.h> #include <wallet/ismine.h> #include <stdint.h> diff --git a/src/qt/transactiondescdialog.h b/src/qt/transactiondescdialog.h index 8fd3f3166a..74e34cde87 100644 --- a/src/qt/transactiondescdialog.h +++ b/src/qt/transactiondescdialog.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2014 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp index 08ba030d65..a32d218fc9 100644 --- a/src/qt/transactionrecord.cpp +++ b/src/qt/transactionrecord.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp index fed55577ca..64e9c856db 100644 --- a/src/qt/transactiontablemodel.cpp +++ b/src/qt/transactiontablemodel.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp index cbc4ab49f5..3c638fb358 100644 --- a/src/qt/transactionview.cpp +++ b/src/qt/transactionview.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/transactionview.h b/src/qt/transactionview.h index 79347c371f..eca5656077 100644 --- a/src/qt/transactionview.h +++ b/src/qt/transactionview.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/utilitydialog.cpp b/src/qt/utilitydialog.cpp index 095c98d26f..3101fb01c3 100644 --- a/src/qt/utilitydialog.cpp +++ b/src/qt/utilitydialog.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -10,8 +10,6 @@ #include <qt/forms/ui_helpmessagedialog.h> -#include <qt/bitcoingui.h> - #include <clientversion.h> #include <init.h> #include <util/system.h> @@ -21,9 +19,10 @@ #include <QCloseEvent> #include <QLabel> +#include <QMainWindow> #include <QRegExp> -#include <QTextTable> #include <QTextCursor> +#include <QTextTable> #include <QVBoxLayout> /** "Help message" or "About" dialog box */ @@ -34,14 +33,6 @@ HelpMessageDialog::HelpMessageDialog(interfaces::Node& node, QWidget *parent, bo ui->setupUi(this); QString version = QString{PACKAGE_NAME} + " " + tr("version") + " " + QString::fromStdString(FormatFullVersion()); - /* On x86 add a bit specifier to the version so that users can distinguish between - * 32 and 64 bit builds. On other architectures, 32/64 bit may be more ambiguous. - */ -#if defined(__x86_64__) - version += " " + tr("(%1-bit)").arg(64); -#elif defined(__i386__ ) - version += " " + tr("(%1-bit)").arg(32); -#endif if (about) { @@ -152,10 +143,9 @@ ShutdownWindow::ShutdownWindow(QWidget *parent, Qt::WindowFlags f): setLayout(layout); } -QWidget *ShutdownWindow::showShutdownWindow(BitcoinGUI *window) +QWidget* ShutdownWindow::showShutdownWindow(QMainWindow* window) { - if (!window) - return nullptr; + assert(window != nullptr); // Show a simple window indicating shutdown status QWidget *shutdownWindow = new ShutdownWindow(); diff --git a/src/qt/utilitydialog.h b/src/qt/utilitydialog.h index f1cedff282..833b86fd3e 100644 --- a/src/qt/utilitydialog.h +++ b/src/qt/utilitydialog.h @@ -6,9 +6,11 @@ #define BITCOIN_QT_UTILITYDIALOG_H #include <QDialog> -#include <QObject> +#include <QWidget> -class BitcoinGUI; +QT_BEGIN_NAMESPACE +class QMainWindow; +QT_END_NAMESPACE namespace interfaces { class Node; @@ -46,7 +48,7 @@ class ShutdownWindow : public QWidget public: explicit ShutdownWindow(QWidget *parent=nullptr, Qt::WindowFlags f=Qt::Widget); - static QWidget *showShutdownWindow(BitcoinGUI *window); + static QWidget* showShutdownWindow(QMainWindow* window); protected: void closeEvent(QCloseEvent *event); diff --git a/src/qt/walletcontroller.cpp b/src/qt/walletcontroller.cpp index a7edf442e5..7413a1f09e 100644 --- a/src/qt/walletcontroller.cpp +++ b/src/qt/walletcontroller.cpp @@ -2,17 +2,18 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <qt/walletcontroller.h> + #include <qt/askpassphrasedialog.h> #include <qt/createwalletdialog.h> #include <qt/guiconstants.h> #include <qt/guiutil.h> -#include <qt/walletcontroller.h> - -#include <wallet/wallet.h> +#include <qt/walletmodel.h> #include <interfaces/handler.h> #include <interfaces/node.h> #include <util/string.h> +#include <wallet/wallet.h> #include <algorithm> @@ -109,6 +110,12 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal wallet_model->setParent(this); m_wallets.push_back(wallet_model); + // WalletModel::startPollBalance needs to be called in a thread managed by + // Qt because of startTimer. Considering the current thread can be a RPC + // thread, better delegate the calling to Qt with Qt::AutoConnection. + const bool called = QMetaObject::invokeMethod(wallet_model, "startPollBalance"); + assert(called); + connect(wallet_model, &WalletModel::unload, [this, wallet_model] { // Defer removeAndDeleteWallet when no modal widget is active. // TODO: remove this workaround by removing usage of QDiallog::exec. diff --git a/src/qt/walletcontroller.h b/src/qt/walletcontroller.h index e50dd5c7eb..956245775e 100644 --- a/src/qt/walletcontroller.h +++ b/src/qt/walletcontroller.h @@ -5,7 +5,7 @@ #ifndef BITCOIN_QT_WALLETCONTROLLER_H #define BITCOIN_QT_WALLETCONTROLLER_H -#include <qt/walletmodel.h> +#include <qt/sendcoinsrecipient.h> #include <support/allocators/secure.h> #include <sync.h> @@ -23,10 +23,12 @@ class OptionsModel; class PlatformStyle; +class WalletModel; namespace interfaces { class Handler; class Node; +class Wallet; } // namespace interfaces class AskPassphraseDialog; diff --git a/src/qt/walletframe.cpp b/src/qt/walletframe.cpp index d7f0617315..dac3326cc4 100644 --- a/src/qt/walletframe.cpp +++ b/src/qt/walletframe.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -37,16 +37,19 @@ WalletFrame::~WalletFrame() void WalletFrame::setClientModel(ClientModel *_clientModel) { this->clientModel = _clientModel; + + for (auto i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i) { + i.value()->setClientModel(_clientModel); + } } -void WalletFrame::addWallet(WalletModel *walletModel) +bool WalletFrame::addWallet(WalletModel *walletModel) { - if (!gui || !clientModel || !walletModel) return; + if (!gui || !clientModel || !walletModel) return false; - if (mapWalletViews.count(walletModel) > 0) return; + if (mapWalletViews.count(walletModel) > 0) return false; WalletView *walletView = new WalletView(platformStyle, this); - walletView->setBitcoinGUI(gui); walletView->setClientModel(clientModel); walletView->setWalletModel(walletModel); walletView->showOutOfSyncWarning(bOutOfSync); @@ -61,12 +64,17 @@ void WalletFrame::addWallet(WalletModel *walletModel) walletStack->addWidget(walletView); mapWalletViews[walletModel] = walletView; - // Ensure a walletView is able to show the main window - connect(walletView, &WalletView::showNormalIfMinimized, [this]{ - gui->showNormalIfMinimized(); + connect(walletView, &WalletView::outOfSyncWarningClicked, this, &WalletFrame::outOfSyncWarningClicked); + connect(walletView, &WalletView::transactionClicked, gui, &BitcoinGUI::gotoHistoryPage); + connect(walletView, &WalletView::coinsSent, gui, &BitcoinGUI::gotoHistoryPage); + connect(walletView, &WalletView::message, [this](const QString& title, const QString& message, unsigned int style) { + gui->message(title, message, style); }); + connect(walletView, &WalletView::encryptionStatusChanged, gui, &BitcoinGUI::updateWalletStatus); + connect(walletView, &WalletView::incomingTransaction, gui, &BitcoinGUI::incomingTransaction); + connect(walletView, &WalletView::hdEnabledStatusChanged, gui, &BitcoinGUI::updateWalletStatus); - connect(walletView, &WalletView::outOfSyncWarningClicked, this, &WalletFrame::outOfSyncWarningClicked); + return true; } void WalletFrame::setCurrentWallet(WalletModel* wallet_model) diff --git a/src/qt/walletframe.h b/src/qt/walletframe.h index 156653f47d..20fad08b0e 100644 --- a/src/qt/walletframe.h +++ b/src/qt/walletframe.h @@ -36,7 +36,7 @@ public: void setClientModel(ClientModel *clientModel); - void addWallet(WalletModel *walletModel); + bool addWallet(WalletModel *walletModel); void setCurrentWallet(WalletModel* wallet_model); void removeWallet(WalletModel* wallet_model); void removeAllWallets(); diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index 08ea1c2409..8a84a8c168 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -10,6 +10,7 @@ #include <qt/addresstablemodel.h> #include <qt/guiconstants.h> +#include <qt/guiutil.h> #include <qt/optionsmodel.h> #include <qt/paymentserver.h> #include <qt/recentrequeststablemodel.h> @@ -44,11 +45,6 @@ WalletModel::WalletModel(std::unique_ptr<interfaces::Wallet> wallet, interfaces: transactionTableModel = new TransactionTableModel(platformStyle, this); recentRequestsTableModel = new RecentRequestsTableModel(this); - // This timer will be fired repeatedly to update the balance - pollTimer = new QTimer(this); - connect(pollTimer, &QTimer::timeout, this, &WalletModel::pollBalanceChanged); - pollTimer->start(MODEL_UPDATE_DELAY); - subscribeToCoreSignals(); } @@ -57,6 +53,14 @@ WalletModel::~WalletModel() unsubscribeFromCoreSignals(); } +void WalletModel::startPollBalance() +{ + // This timer will be fired repeatedly to update the balance + QTimer* timer = new QTimer(this); + connect(timer, &QTimer::timeout, this, &WalletModel::pollBalanceChanged); + timer->start(MODEL_UPDATE_DELAY); +} + void WalletModel::updateStatus() { EncryptionStatus newEncryptionStatus = getEncryptionStatus(); @@ -78,12 +82,12 @@ void WalletModel::pollBalanceChanged() return; } - if(fForceCheckBalanceChanged || m_node.getNumBlocks() != cachedNumBlocks) + if(fForceCheckBalanceChanged || numBlocks != cachedNumBlocks) { fForceCheckBalanceChanged = false; // Balance and number of transactions might have changed - cachedNumBlocks = m_node.getNumBlocks(); + cachedNumBlocks = numBlocks; checkBalanceChanged(new_balances); if(transactionTableModel) @@ -180,7 +184,7 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact std::string strFailReason; auto& newTx = transaction.getWtx(); - newTx = m_wallet->createTransaction(vecSend, coinControl, true /* sign */, nChangePosRet, nFeeRequired, strFailReason); + newTx = m_wallet->createTransaction(vecSend, coinControl, !privateKeysDisabled() /* sign */, nChangePosRet, nFeeRequired, strFailReason); transaction.setTransactionFee(nFeeRequired); if (fSubtractFeeFromAmount && newTx) transaction.reassignAmounts(nChangePosRet); @@ -484,8 +488,10 @@ bool WalletModel::bumpFee(uint256 hash, uint256& new_hash) return false; } + const bool create_psbt = privateKeysDisabled(); + // allow a user based fee verification - QString questionString = tr("Do you want to increase the fee?"); + QString questionString = create_psbt ? tr("Do you want to draft a transaction with fee increase?") : tr("Do you want to increase the fee?"); questionString.append("<br />"); questionString.append("<table style=\"text-align: left;\">"); questionString.append("<tr><td>"); @@ -516,6 +522,23 @@ bool WalletModel::bumpFee(uint256 hash, uint256& new_hash) return false; } + // Short-circuit if we are returning a bumped transaction PSBT to clipboard + if (create_psbt) { + PartiallySignedTransaction psbtx(mtx); + bool complete = false; + const TransactionError err = wallet().fillPSBT(psbtx, complete, SIGHASH_ALL, false /* sign */, true /* bip32derivs */); + if (err != TransactionError::OK || complete) { + QMessageBox::critical(nullptr, tr("Fee bump error"), tr("Can't draft transaction.")); + return false; + } + // Serialize the PSBT + CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); + ssTx << psbtx; + GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str()); + Q_EMIT message(tr("PSBT copied"), "Copied to clipboard", CClientUIInterface::MSG_INFORMATION); + return true; + } + // sign bumped transaction if (!m_wallet->signBumpTransaction(mtx)) { QMessageBox::critical(nullptr, tr("Fee bump error"), tr("Can't sign transaction.")); diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h index 5181d1c83b..8087356f5e 100644 --- a/src/qt/walletmodel.h +++ b/src/qt/walletmodel.h @@ -9,9 +9,7 @@ #include <config/bitcoin-config.h> #endif -#include <amount.h> #include <key.h> -#include <serialize.h> #include <script/standard.h> #include <qt/walletmodeltransaction.h> @@ -29,6 +27,7 @@ class AddressTableModel; class OptionsModel; class PlatformStyle; class RecentRequestsTableModel; +class SendCoinsRecipient; class TransactionTableModel; class WalletModelTransaction; @@ -47,61 +46,6 @@ QT_BEGIN_NAMESPACE class QTimer; QT_END_NAMESPACE -class SendCoinsRecipient -{ -public: - explicit SendCoinsRecipient() : amount(0), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) { } - explicit SendCoinsRecipient(const QString &addr, const QString &_label, const CAmount& _amount, const QString &_message): - address(addr), label(_label), amount(_amount), message(_message), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) {} - - // If from an unauthenticated payment request, this is used for storing - // the addresses, e.g. address-A<br />address-B<br />address-C. - // Info: As we don't need to process addresses in here when using - // payment requests, we can abuse it for displaying an address list. - // Todo: This is a hack, should be replaced with a cleaner solution! - QString address; - QString label; - CAmount amount; - // If from a payment request, this is used for storing the memo - QString message; - // If building with BIP70 is disabled, keep the payment request around as - // serialized string to ensure load/store is lossless - std::string sPaymentRequest; - // Empty if no authentication or invalid signature/cert/etc. - QString authenticatedMerchant; - - bool fSubtractFeeFromAmount; // memory only - - static const int CURRENT_VERSION = 1; - int nVersion; - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - std::string sAddress = address.toStdString(); - std::string sLabel = label.toStdString(); - std::string sMessage = message.toStdString(); - std::string sAuthenticatedMerchant = authenticatedMerchant.toStdString(); - - READWRITE(this->nVersion); - READWRITE(sAddress); - READWRITE(sLabel); - READWRITE(amount); - READWRITE(sMessage); - READWRITE(sPaymentRequest); - READWRITE(sAuthenticatedMerchant); - - if (ser_action.ForRead()) - { - address = QString::fromStdString(sAddress); - label = QString::fromStdString(sLabel); - message = QString::fromStdString(sMessage); - authenticatedMerchant = QString::fromStdString(sAuthenticatedMerchant); - } - } -}; - /** Interface to Bitcoin wallet from Qt view code. */ class WalletModel : public QObject { @@ -235,8 +179,6 @@ private: EncryptionStatus cachedEncryptionStatus; int cachedNumBlocks; - QTimer *pollTimer; - void subscribeToCoreSignals(); void unsubscribeFromCoreSignals(); void checkBalanceChanged(const interfaces::WalletBalances& new_balances); @@ -272,6 +214,9 @@ Q_SIGNALS: void canGetAddressesChanged(); public Q_SLOTS: + /* Starts a timer to periodically update the balance */ + void startPollBalance(); + /* Wallet status might have changed */ void updateStatus(); /* New transaction, or transaction changed status */ diff --git a/src/qt/walletmodeltransaction.cpp b/src/qt/walletmodeltransaction.cpp index eba95bd27c..25172e774c 100644 --- a/src/qt/walletmodeltransaction.cpp +++ b/src/qt/walletmodeltransaction.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/qt/walletmodeltransaction.h b/src/qt/walletmodeltransaction.h index 242ba13897..f9a95362c8 100644 --- a/src/qt/walletmodeltransaction.h +++ b/src/qt/walletmodeltransaction.h @@ -1,11 +1,12 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_WALLETMODELTRANSACTION_H #define BITCOIN_QT_WALLETMODELTRANSACTION_H -#include <qt/walletmodel.h> +#include <primitives/transaction.h> +#include <qt/sendcoinsrecipient.h> #include <amount.h> diff --git a/src/qt/walletview.cpp b/src/qt/walletview.cpp index 8652827b59..bdcb82e06b 100644 --- a/src/qt/walletview.cpp +++ b/src/qt/walletview.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -6,7 +6,6 @@ #include <qt/addressbookpage.h> #include <qt/askpassphrasedialog.h> -#include <qt/bitcoingui.h> #include <qt/clientmodel.h> #include <qt/guiutil.h> #include <qt/optionsmodel.h> @@ -65,11 +64,13 @@ WalletView::WalletView(const PlatformStyle *_platformStyle, QWidget *parent): addWidget(receiveCoinsPage); addWidget(sendCoinsPage); + connect(overviewPage, &OverviewPage::transactionClicked, this, &WalletView::transactionClicked); // Clicking on a transaction on the overview pre-selects the transaction on the transaction history page connect(overviewPage, &OverviewPage::transactionClicked, transactionView, static_cast<void (TransactionView::*)(const QModelIndex&)>(&TransactionView::focusTransaction)); connect(overviewPage, &OverviewPage::outOfSyncWarningClicked, this, &WalletView::requestedSyncWarningInfo); + connect(sendCoinsPage, &SendCoinsDialog::coinsSent, this, &WalletView::coinsSent); // Highlight transaction after send connect(sendCoinsPage, &SendCoinsDialog::coinsSent, transactionView, static_cast<void (TransactionView::*)(const uint256&)>(&TransactionView::focusTransaction)); @@ -86,32 +87,6 @@ WalletView::~WalletView() { } -void WalletView::setBitcoinGUI(BitcoinGUI *gui) -{ - if (gui) - { - // Clicking on a transaction on the overview page simply sends you to transaction history page - connect(overviewPage, &OverviewPage::transactionClicked, gui, &BitcoinGUI::gotoHistoryPage); - - // Navigate to transaction history page after send - connect(sendCoinsPage, &SendCoinsDialog::coinsSent, gui, &BitcoinGUI::gotoHistoryPage); - - // Receive and report messages - connect(this, &WalletView::message, [gui](const QString &title, const QString &message, unsigned int style) { - gui->message(title, message, style); - }); - - // Pass through encryption status changed signals - connect(this, &WalletView::encryptionStatusChanged, gui, &BitcoinGUI::updateWalletStatus); - - // Pass through transaction notifications - connect(this, &WalletView::incomingTransaction, gui, &BitcoinGUI::incomingTransaction); - - // Connect HD enabled state signal - connect(this, &WalletView::hdEnabledStatusChanged, gui, &BitcoinGUI::updateWalletStatus); - } -} - void WalletView::setClientModel(ClientModel *_clientModel) { this->clientModel = _clientModel; diff --git a/src/qt/walletview.h b/src/qt/walletview.h index e29c4c52f5..78d870f59f 100644 --- a/src/qt/walletview.h +++ b/src/qt/walletview.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,7 +9,6 @@ #include <QStackedWidget> -class BitcoinGUI; class ClientModel; class OverviewPage; class PlatformStyle; @@ -39,7 +38,6 @@ public: explicit WalletView(const PlatformStyle *platformStyle, QWidget *parent); ~WalletView(); - void setBitcoinGUI(BitcoinGUI *gui); /** Set the client model. The client model represents the part of the core that communicates with the P2P network, and is wallet-agnostic. */ @@ -68,7 +66,7 @@ private: TransactionView *transactionView; - QProgressDialog *progressDialog; + QProgressDialog* progressDialog{nullptr}; const PlatformStyle *platformStyle; public Q_SLOTS: @@ -115,8 +113,8 @@ public Q_SLOTS: void requestedSyncWarningInfo(); Q_SIGNALS: - /** Signal that we want to show the main window */ - void showNormalIfMinimized(); + void transactionClicked(); + void coinsSent(); /** Fired when a message should be reported to the user */ void message(const QString &title, const QString &message, unsigned int style); /** Encryption status of wallet changed */ diff --git a/src/qt/winshutdownmonitor.cpp b/src/qt/winshutdownmonitor.cpp index c6eb133cbd..386d593eea 100644 --- a/src/qt/winshutdownmonitor.cpp +++ b/src/qt/winshutdownmonitor.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/random.cpp b/src/random.cpp index 48d20d7d72..f0082cf3e0 100644 --- a/src/random.cpp +++ b/src/random.cpp @@ -1,23 +1,27 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <random.h> +#include <compat/cpuid.h> +#include <crypto/sha256.h> #include <crypto/sha512.h> #include <support/cleanse.h> #ifdef WIN32 #include <compat.h> // for Windows API #include <wincrypt.h> #endif -#include <logging.h> // for LogPrint() -#include <sync.h> // for WAIT_LOCK +#include <logging.h> // for LogPrintf() +#include <sync.h> // for Mutex #include <util/time.h> // for GetTime() #include <stdlib.h> #include <thread> +#include <randomenv.h> + #include <support/allocators/secure.h> #ifndef WIN32 @@ -40,15 +44,6 @@ #include <sys/sysctl.h> #endif - -#if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) -#include <cpuid.h> -#endif - -#include <openssl/err.h> -#include <openssl/rand.h> -#include <openssl/conf.h> - [[noreturn]] static void RandFailure() { LogPrintf("Failed to read randomness, aborting\n"); @@ -75,7 +70,7 @@ static inline int64_t GetPerformanceCounter() noexcept #endif } -#if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) +#ifdef HAVE_GETCPUID static bool g_rdrand_supported = false; static bool g_rdseed_supported = false; static constexpr uint32_t CPUID_F1_ECX_RDRAND = 0x40000000; @@ -86,15 +81,6 @@ static_assert(CPUID_F1_ECX_RDRAND == bit_RDRND, "Unexpected value for bit_RDRND" #ifdef bit_RDSEED static_assert(CPUID_F7_EBX_RDSEED == bit_RDSEED, "Unexpected value for bit_RDSEED"); #endif -static void inline GetCPUID(uint32_t leaf, uint32_t subleaf, uint32_t& a, uint32_t& b, uint32_t& c, uint32_t& d) -{ - // We can't use __get_cpuid as it doesn't support subleafs. -#ifdef __GNUC__ - __cpuid_count(leaf, subleaf, a, b, c, d); -#else - __asm__ ("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(leaf), "2"(subleaf)); -#endif -} static void InitHardwareRand() { @@ -193,7 +179,7 @@ static uint64_t GetRdSeed() noexcept /* Access to other hardware random number generators could be added here later, * assuming it is sufficiently fast (in the order of a few hundred CPU cycles). * Slower sources should probably be invoked separately, and/or only from - * RandAddSeedSleep (which is called during idle background operation). + * RandAddPeriodic (which is called once a minute). */ static void InitHardwareRand() {} static void ReportHardwareRand() {} @@ -263,44 +249,6 @@ static void Strengthen(const unsigned char (&seed)[32], int microseconds, CSHA51 memory_cleanse(buffer, sizeof(buffer)); } -static void RandAddSeedPerfmon(CSHA512& hasher) -{ -#ifdef WIN32 - // Don't need this on Linux, OpenSSL automatically uses /dev/urandom - // Seed with the entire set of perfmon data - - // This can take up to 2 seconds, so only do it every 10 minutes - static int64_t nLastPerfmon; - if (GetTime() < nLastPerfmon + 10 * 60) - return; - nLastPerfmon = GetTime(); - - std::vector<unsigned char> vData(250000, 0); - long ret = 0; - unsigned long nSize = 0; - const size_t nMaxSize = 10000000; // Bail out at more than 10MB of performance data - while (true) { - nSize = vData.size(); - ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", nullptr, nullptr, vData.data(), &nSize); - if (ret != ERROR_MORE_DATA || vData.size() >= nMaxSize) - break; - vData.resize(std::max((vData.size() * 3) / 2, nMaxSize)); // Grow size of buffer exponentially - } - RegCloseKey(HKEY_PERFORMANCE_DATA); - if (ret == ERROR_SUCCESS) { - hasher.Write(vData.data(), nSize); - memory_cleanse(vData.data(), nSize); - } else { - // Performance data is only a best-effort attempt at improving the - // situation when the OS randomness (and other sources) aren't - // adequate. As a result, failure to read it is isn't considered critical, - // so we don't call RandFailure(). - // TODO: Add logging when the logger is made functional before global - // constructors have been invoked. - } -#endif -} - #ifndef WIN32 /** Fallback: get 32 bytes of system entropy from /dev/urandom. The most * compatible way to get cryptographic randomness on UNIX-ish platforms. @@ -396,8 +344,6 @@ void GetOSRand(unsigned char *ent32) #endif } -void LockingCallbackOpenSSL(int mode, int i, const char* file, int line); - namespace { class RNGState { @@ -413,31 +359,47 @@ class RNGState { unsigned char m_state[32] GUARDED_BY(m_mutex) = {0}; uint64_t m_counter GUARDED_BY(m_mutex) = 0; bool m_strongly_seeded GUARDED_BY(m_mutex) = false; - std::unique_ptr<Mutex[]> m_mutex_openssl; + + Mutex m_events_mutex; + CSHA256 m_events_hasher GUARDED_BY(m_events_mutex); public: RNGState() noexcept { InitHardwareRand(); + } + + ~RNGState() + { + } - // Init OpenSSL library multithreading support - m_mutex_openssl.reset(new Mutex[CRYPTO_num_locks()]); - CRYPTO_set_locking_callback(LockingCallbackOpenSSL); + void AddEvent(uint32_t event_info) noexcept + { + LOCK(m_events_mutex); - // OpenSSL can optionally load a config file which lists optional loadable modules and engines. - // We don't use them so we don't require the config. However some of our libs may call functions - // which attempt to load the config file, possibly resulting in an exit() or crash if it is missing - // or corrupt. Explicitly tell OpenSSL not to try to load the file. The result for our libs will be - // that the config appears to have been loaded and there are no modules/engines available. - OPENSSL_no_config(); + m_events_hasher.Write((const unsigned char *)&event_info, sizeof(event_info)); + // Get the low four bytes of the performance counter. This translates to roughly the + // subsecond part. + uint32_t perfcounter = (GetPerformanceCounter() & 0xffffffff); + m_events_hasher.Write((const unsigned char*)&perfcounter, sizeof(perfcounter)); } - ~RNGState() + /** + * Feed (the hash of) all events added through AddEvent() to hasher. + */ + void SeedEvents(CSHA512& hasher) noexcept { - // Securely erase the memory used by the OpenSSL PRNG - RAND_cleanup(); - // Shutdown OpenSSL library multithreading support - CRYPTO_set_locking_callback(nullptr); + // We use only SHA256 for the events hashing to get the ASM speedups we have for SHA256, + // since we want it to be fast as network peers may be able to trigger it repeatedly. + LOCK(m_events_mutex); + + unsigned char events_hash[32]; + m_events_hasher.Finalize(events_hash); + hasher.Write(events_hash, 32); + + // Re-initialize the hasher with the finalized state to use later. + m_events_hasher.Reset(); + m_events_hasher.Write(events_hash, 32); } /** Extract up to 32 bytes of entropy from the RNG state, mixing in new entropy from hasher. @@ -473,8 +435,6 @@ public: memory_cleanse(buf, 64); return ret; } - - Mutex& GetOpenSSLMutex(int i) { return m_mutex_openssl[i]; } }; RNGState& GetRNGState() noexcept @@ -486,30 +446,9 @@ RNGState& GetRNGState() noexcept } } -void LockingCallbackOpenSSL(int mode, int i, const char* file, int line) NO_THREAD_SAFETY_ANALYSIS -{ - RNGState& rng = GetRNGState(); - - if (mode & CRYPTO_LOCK) { - rng.GetOpenSSLMutex(i).lock(); - } else { - rng.GetOpenSSLMutex(i).unlock(); - } -} - /* A note on the use of noexcept in the seeding functions below: * - * None of the RNG code should ever throw any exception, with the sole exception - * of MilliSleep in SeedSleep, which can (and does) support interruptions which - * cause a boost::thread_interrupted to be thrown. - * - * This means that SeedSleep, and all functions that invoke it are throwing. - * However, we know that GetRandBytes() and GetStrongRandBytes() never trigger - * this sleeping logic, so they are noexcept. The same is true for all the - * GetRand*() functions that use GetRandBytes() indirectly. - * - * TODO: After moving away from interruptible boost-based thread management, - * everything can become noexcept here. + * None of the RNG code should ever throw any exception. */ static void SeedTimestamp(CSHA512& hasher) noexcept @@ -533,7 +472,7 @@ static void SeedFast(CSHA512& hasher) noexcept SeedTimestamp(hasher); } -static void SeedSlow(CSHA512& hasher) noexcept +static void SeedSlow(CSHA512& hasher, RNGState& rng) noexcept { unsigned char buffer[32]; @@ -544,9 +483,8 @@ static void SeedSlow(CSHA512& hasher) noexcept GetOSRand(buffer); hasher.Write(buffer, sizeof(buffer)); - // OpenSSL RNG (for now) - RAND_bytes(buffer, sizeof(buffer)); - hasher.Write(buffer, sizeof(buffer)); + // Add the events hasher into the mix + rng.SeedEvents(hasher); // High-precision timestamp. // @@ -556,22 +494,16 @@ static void SeedSlow(CSHA512& hasher) noexcept } /** Extract entropy from rng, strengthen it, and feed it into hasher. */ -static void SeedStrengthen(CSHA512& hasher, RNGState& rng) noexcept +static void SeedStrengthen(CSHA512& hasher, RNGState& rng, int microseconds) noexcept { - static std::atomic<int64_t> last_strengthen{0}; - int64_t last_time = last_strengthen.load(); - int64_t current_time = GetTimeMicros(); - if (current_time > last_time + 60000000) { // Only run once a minute - // Generate 32 bytes of entropy from the RNG, and a copy of the entropy already in hasher. - unsigned char strengthen_seed[32]; - rng.MixExtract(strengthen_seed, sizeof(strengthen_seed), CSHA512(hasher), false); - // Strengthen it for 10ms (100ms on first run), and feed it into hasher. - Strengthen(strengthen_seed, last_time == 0 ? 100000 : 10000, hasher); - last_strengthen = current_time; - } + // Generate 32 bytes of entropy from the RNG, and a copy of the entropy already in hasher. + unsigned char strengthen_seed[32]; + rng.MixExtract(strengthen_seed, sizeof(strengthen_seed), CSHA512(hasher), false); + // Strengthen the seed, and feed it into hasher. + Strengthen(strengthen_seed, microseconds, hasher); } -static void SeedSleep(CSHA512& hasher, RNGState& rng) +static void SeedPeriodic(CSHA512& hasher, RNGState& rng) noexcept { // Everything that the 'fast' seeder includes SeedFast(hasher); @@ -579,17 +511,16 @@ static void SeedSleep(CSHA512& hasher, RNGState& rng) // High-precision timestamp SeedTimestamp(hasher); - // Sleep for 1ms - MilliSleep(1); + // Add the events hasher into the mix + rng.SeedEvents(hasher); - // High-precision timestamp after sleeping (as we commit to both the time before and after, this measures the delay) - SeedTimestamp(hasher); + // Dynamic environment data (performance monitoring, ...) + auto old_size = hasher.Size(); + RandAddDynamicEnv(hasher); + LogPrint(BCLog::RAND, "Feeding %i bytes of dynamic environment data into RNG\n", hasher.Size() - old_size); - // Windows performance monitor data (once every 10 minutes) - RandAddSeedPerfmon(hasher); - - // Strengthen every minute - SeedStrengthen(hasher, rng); + // Strengthen for 10 ms + SeedStrengthen(hasher, rng, 10000); } static void SeedStartup(CSHA512& hasher, RNGState& rng) noexcept @@ -598,22 +529,27 @@ static void SeedStartup(CSHA512& hasher, RNGState& rng) noexcept SeedHardwareSlow(hasher); // Everything that the 'slow' seeder includes. - SeedSlow(hasher); + SeedSlow(hasher, rng); + + // Dynamic environment data (performance monitoring, ...) + auto old_size = hasher.Size(); + RandAddDynamicEnv(hasher); - // Windows performance monitor data. - RandAddSeedPerfmon(hasher); + // Static environment data + RandAddStaticEnv(hasher); + LogPrint(BCLog::RAND, "Feeding %i bytes of environment data into RNG\n", hasher.Size() - old_size); - // Strengthen - SeedStrengthen(hasher, rng); + // Strengthen for 100 ms + SeedStrengthen(hasher, rng, 100000); } enum class RNGLevel { FAST, //!< Automatically called by GetRandBytes SLOW, //!< Automatically called by GetStrongRandBytes - SLEEP, //!< Called by RandAddSeedSleep() + PERIODIC, //!< Called by RandAddPeriodic() }; -static void ProcRand(unsigned char* out, int num, RNGLevel level) +static void ProcRand(unsigned char* out, int num, RNGLevel level) noexcept { // Make sure the RNG is initialized first (as all Seed* function possibly need hwrand to be available). RNGState& rng = GetRNGState(); @@ -626,10 +562,10 @@ static void ProcRand(unsigned char* out, int num, RNGLevel level) SeedFast(hasher); break; case RNGLevel::SLOW: - SeedSlow(hasher); + SeedSlow(hasher, rng); break; - case RNGLevel::SLEEP: - SeedSleep(hasher, rng); + case RNGLevel::PERIODIC: + SeedPeriodic(hasher, rng); break; } @@ -640,19 +576,12 @@ static void ProcRand(unsigned char* out, int num, RNGLevel level) SeedStartup(startup_hasher, rng); rng.MixExtract(out, num, std::move(startup_hasher), true); } - - // For anything but the 'fast' level, feed the resulting RNG output (after an additional hashing step) back into OpenSSL. - if (level != RNGLevel::FAST) { - unsigned char buf[64]; - CSHA512().Write(out, num).Finalize(buf); - RAND_add(buf, sizeof(buf), num); - memory_cleanse(buf, 64); - } } void GetRandBytes(unsigned char* buf, int num) noexcept { ProcRand(buf, num, RNGLevel::FAST); } void GetStrongRandBytes(unsigned char* buf, int num) noexcept { ProcRand(buf, num, RNGLevel::SLOW); } -void RandAddSeedSleep() { ProcRand(nullptr, 0, RNGLevel::SLEEP); } +void RandAddPeriodic() noexcept { ProcRand(nullptr, 0, RNGLevel::PERIODIC); } +void RandAddEvent(const uint32_t event_info) noexcept { GetRNGState().AddEvent(event_info); } bool g_mock_deterministic_tests{false}; @@ -716,7 +645,7 @@ bool Random_SanityCheck() uint64_t start = GetPerformanceCounter(); /* This does not measure the quality of randomness, but it does test that - * OSRandom() overwrites all 32 bytes of the output given a maximum + * GetOSRand() overwrites all 32 bytes of the output given a maximum * number of tries. */ static const ssize_t MAX_TRIES = 1024; diff --git a/src/random.h b/src/random.h index 22801ec155..518a5cd3e3 100644 --- a/src/random.h +++ b/src/random.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -35,24 +35,22 @@ * that fast seeding includes, but additionally: * - OS entropy (/dev/urandom, getrandom(), ...). The application will terminate if * this entropy source fails. - * - Bytes from OpenSSL's RNG (which itself may be seeded from various sources) * - Another high-precision timestamp (indirectly committing to a benchmark of all the * previous sources). * These entropy sources are slower, but designed to make sure the RNG state contains * fresh data that is unpredictable to attackers. * - * - RandAddSeedSleep() seeds everything that fast seeding includes, but additionally: - * - A high-precision timestamp before and after sleeping 1ms. - * - (On Windows) Once every 10 minutes, performance monitoring data from the OS. - - - Once every minute, strengthen the entropy for 10 ms using repeated SHA512. - * These just exploit the fact the system is idle to improve the quality of the RNG - * slightly. + * - RandAddPeriodic() seeds everything that fast seeding includes, but additionally: + * - A high-precision timestamp + * - Dynamic environment data (performance monitoring, ...) + * - Strengthen the entropy for 10 ms using repeated SHA512. + * This is run once every minute. * * On first use of the RNG (regardless of what function is called first), all entropy * sources used in the 'slow' seeder are included, but also: * - 256 bits from the hardware RNG (rdseed or rdrand) when available. - * - (On Windows) Performance monitoring data from the OS. - * - (On Windows) Through OpenSSL, the screen contents. + * - Dynamic environment data (performance monitoring, ...) + * - Static environment data * - Strengthen the entropy for 100 ms using repeated SHA512. * * When mixing in new entropy, H = SHA512(entropy || old_rng_state) is computed, and @@ -85,11 +83,19 @@ uint256 GetRandHash() noexcept; void GetStrongRandBytes(unsigned char* buf, int num) noexcept; /** - * Sleep for 1ms, gather entropy from various sources, and feed them to the PRNG state. + * Gather entropy from various expensive sources, and feed them to the PRNG state. * * Thread-safe. */ -void RandAddSeedSleep(); +void RandAddPeriodic() noexcept; + +/** + * Gathers entropy from the low bits of the time at which events occur. Should + * be called with a uint32_t describing the event at the time an event occurs. + * + * Thread-safe. + */ +void RandAddEvent(const uint32_t event_info) noexcept; /** * Fast randomness source. This is seeded once with secure random data, but @@ -166,6 +172,7 @@ public: /** Generate a random integer in the range [0..range). */ uint64_t randrange(uint64_t range) noexcept { + assert(range); --range; int bits = CountBits(range); while (true) { diff --git a/src/randomenv.cpp b/src/randomenv.cpp new file mode 100644 index 0000000000..6992c720ff --- /dev/null +++ b/src/randomenv.cpp @@ -0,0 +1,518 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#include <randomenv.h> + +#include <clientversion.h> +#include <compat/cpuid.h> +#include <crypto/sha512.h> +#include <support/cleanse.h> +#include <util/time.h> // for GetTime() +#ifdef WIN32 +#include <compat.h> // for Windows API +#endif + +#include <algorithm> +#include <atomic> +#include <chrono> +#include <climits> +#include <thread> +#include <vector> + +#include <stdint.h> +#include <string.h> +#ifndef WIN32 +#include <sys/types.h> // must go before a number of other headers +#include <fcntl.h> +#include <netinet/in.h> +#include <sys/resource.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/utsname.h> +#include <unistd.h> +#endif +#ifdef __MACH__ +#include <mach/clock.h> +#include <mach/mach.h> +#include <mach/mach_time.h> +#endif +#if HAVE_DECL_GETIFADDRS +#include <ifaddrs.h> +#endif +#if HAVE_SYSCTL +#include <sys/sysctl.h> +#if HAVE_VM_VM_PARAM_H +#include <vm/vm_param.h> +#endif +#if HAVE_SYS_RESOURCES_H +#include <sys/resources.h> +#endif +#if HAVE_SYS_VMMETER_H +#include <sys/vmmeter.h> +#endif +#endif +#ifdef __linux__ +#include <sys/auxv.h> +#endif + +//! Necessary on some platforms +extern char** environ; + +namespace { + +void RandAddSeedPerfmon(CSHA512& hasher) +{ +#ifdef WIN32 + // Seed with the entire set of perfmon data + + // This can take up to 2 seconds, so only do it every 10 minutes + static std::atomic<std::chrono::seconds> last_perfmon{std::chrono::seconds{0}}; + auto last_time = last_perfmon.load(); + auto current_time = GetTime<std::chrono::seconds>(); + if (current_time < last_time + std::chrono::minutes{10}) return; + last_perfmon = current_time; + + std::vector<unsigned char> vData(250000, 0); + long ret = 0; + unsigned long nSize = 0; + const size_t nMaxSize = 10000000; // Bail out at more than 10MB of performance data + while (true) { + nSize = vData.size(); + ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", nullptr, nullptr, vData.data(), &nSize); + if (ret != ERROR_MORE_DATA || vData.size() >= nMaxSize) + break; + vData.resize(std::max((vData.size() * 3) / 2, nMaxSize)); // Grow size of buffer exponentially + } + RegCloseKey(HKEY_PERFORMANCE_DATA); + if (ret == ERROR_SUCCESS) { + hasher.Write(vData.data(), nSize); + memory_cleanse(vData.data(), nSize); + } else { + // Performance data is only a best-effort attempt at improving the + // situation when the OS randomness (and other sources) aren't + // adequate. As a result, failure to read it is isn't considered critical, + // so we don't call RandFailure(). + // TODO: Add logging when the logger is made functional before global + // constructors have been invoked. + } +#endif +} + +/** Helper to easily feed data into a CSHA512. + * + * Note that this does not serialize the passed object (like stream.h's << operators do). + * Its raw memory representation is used directly. + */ +template<typename T> +CSHA512& operator<<(CSHA512& hasher, const T& data) { + static_assert(!std::is_same<typename std::decay<T>::type, char*>::value, "Calling operator<<(CSHA512, char*) is probably not what you want"); + static_assert(!std::is_same<typename std::decay<T>::type, unsigned char*>::value, "Calling operator<<(CSHA512, unsigned char*) is probably not what you want"); + static_assert(!std::is_same<typename std::decay<T>::type, const char*>::value, "Calling operator<<(CSHA512, const char*) is probably not what you want"); + static_assert(!std::is_same<typename std::decay<T>::type, const unsigned char*>::value, "Calling operator<<(CSHA512, const unsigned char*) is probably not what you want"); + hasher.Write((const unsigned char*)&data, sizeof(data)); + return hasher; +} + +#ifndef WIN32 +void AddSockaddr(CSHA512& hasher, const struct sockaddr *addr) +{ + if (addr == nullptr) return; + switch (addr->sa_family) { + case AF_INET: + hasher.Write((const unsigned char*)addr, sizeof(sockaddr_in)); + break; + case AF_INET6: + hasher.Write((const unsigned char*)addr, sizeof(sockaddr_in6)); + break; + default: + hasher.Write((const unsigned char*)&addr->sa_family, sizeof(addr->sa_family)); + } +} + +void AddFile(CSHA512& hasher, const char *path) +{ + struct stat sb = {}; + int f = open(path, O_RDONLY); + size_t total = 0; + if (f != -1) { + unsigned char fbuf[4096]; + int n; + hasher.Write((const unsigned char*)&f, sizeof(f)); + if (fstat(f, &sb) == 0) hasher << sb; + do { + n = read(f, fbuf, sizeof(fbuf)); + if (n > 0) hasher.Write(fbuf, n); + total += n; + /* not bothering with EINTR handling. */ + } while (n == sizeof(fbuf) && total < 1048576); // Read only the first 1 Mbyte + close(f); + } +} + +void AddPath(CSHA512& hasher, const char *path) +{ + struct stat sb = {}; + if (stat(path, &sb) == 0) { + hasher.Write((const unsigned char*)path, strlen(path) + 1); + hasher << sb; + } +} +#endif + +#if HAVE_SYSCTL +template<int... S> +void AddSysctl(CSHA512& hasher) +{ + int CTL[sizeof...(S)] = {S...}; + unsigned char buffer[65536]; + size_t siz = 65536; + int ret = sysctl(CTL, sizeof...(S), buffer, &siz, nullptr, 0); + if (ret == 0 || (ret == -1 && errno == ENOMEM)) { + hasher << sizeof(CTL); + hasher.Write((const unsigned char*)CTL, sizeof(CTL)); + if (siz > sizeof(buffer)) siz = sizeof(buffer); + hasher << siz; + hasher.Write(buffer, siz); + } +} +#endif + +#ifdef HAVE_GETCPUID +void inline AddCPUID(CSHA512& hasher, uint32_t leaf, uint32_t subleaf, uint32_t& ax, uint32_t& bx, uint32_t& cx, uint32_t& dx) +{ + GetCPUID(leaf, subleaf, ax, bx, cx, dx); + hasher << leaf << subleaf << ax << bx << cx << dx; +} + +void AddAllCPUID(CSHA512& hasher) +{ + uint32_t ax, bx, cx, dx; + // Iterate over all standard leaves + AddCPUID(hasher, 0, 0, ax, bx, cx, dx); // Returns max leaf in ax + uint32_t max = ax; + for (uint32_t leaf = 1; leaf <= max && leaf <= 0xFF; ++leaf) { + uint32_t maxsub = 0; + for (uint32_t subleaf = 0; subleaf <= 0xFF; ++subleaf) { + AddCPUID(hasher, leaf, subleaf, ax, bx, cx, dx); + // Iterate subleafs for leaf values 4, 7, 11, 13 + if (leaf == 4) { + if ((ax & 0x1f) == 0) break; + } else if (leaf == 7) { + if (subleaf == 0) maxsub = ax; + if (subleaf == maxsub) break; + } else if (leaf == 11) { + if ((cx & 0xff00) == 0) break; + } else if (leaf == 13) { + if (ax == 0 && bx == 0 && cx == 0 && dx == 0) break; + } else { + // For any other leaf, stop after subleaf 0. + break; + } + } + } + // Iterate over all extended leaves + AddCPUID(hasher, 0x80000000, 0, ax, bx, cx, dx); // Returns max extended leaf in ax + uint32_t ext_max = ax; + for (uint32_t leaf = 0x80000001; leaf <= ext_max && leaf <= 0x800000FF; ++leaf) { + AddCPUID(hasher, leaf, 0, ax, bx, cx, dx); + } +} +#endif +} // namespace + +void RandAddDynamicEnv(CSHA512& hasher) +{ + RandAddSeedPerfmon(hasher); + + // Various clocks +#ifdef WIN32 + FILETIME ftime; + GetSystemTimeAsFileTime(&ftime); + hasher << ftime; +#else +# ifndef __MACH__ + // On non-MacOS systems, use various clock_gettime() calls. + struct timespec ts = {}; +# ifdef CLOCK_MONOTONIC + clock_gettime(CLOCK_MONOTONIC, &ts); + hasher << ts; +# endif +# ifdef CLOCK_REALTIME + clock_gettime(CLOCK_REALTIME, &ts); + hasher << ts; +# endif +# ifdef CLOCK_BOOTTIME + clock_gettime(CLOCK_BOOTTIME, &ts); + hasher << ts; +# endif +# else + // On MacOS use mach_absolute_time (number of CPU ticks since boot) as a replacement for CLOCK_MONOTONIC, + // and clock_get_time for CALENDAR_CLOCK as a replacement for CLOCK_REALTIME. + hasher << mach_absolute_time(); + // From https://gist.github.com/jbenet/1087739 + clock_serv_t cclock; + mach_timespec_t mts = {}; + if (host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock) == KERN_SUCCESS && clock_get_time(cclock, &mts) == KERN_SUCCESS) { + hasher << mts; + mach_port_deallocate(mach_task_self(), cclock); + } +# endif + // gettimeofday is available on all UNIX systems, but only has microsecond precision. + struct timeval tv = {}; + gettimeofday(&tv, nullptr); + hasher << tv; +#endif + // Probably redundant, but also use all the clocks C++11 provides: + hasher << std::chrono::system_clock::now().time_since_epoch().count(); + hasher << std::chrono::steady_clock::now().time_since_epoch().count(); + hasher << std::chrono::high_resolution_clock::now().time_since_epoch().count(); + +#ifndef WIN32 + // Current resource usage. + struct rusage usage = {}; + if (getrusage(RUSAGE_SELF, &usage) == 0) hasher << usage; +#endif + +#ifdef __linux__ + AddFile(hasher, "/proc/diskstats"); + AddFile(hasher, "/proc/vmstat"); + AddFile(hasher, "/proc/schedstat"); + AddFile(hasher, "/proc/zoneinfo"); + AddFile(hasher, "/proc/meminfo"); + AddFile(hasher, "/proc/softirqs"); + AddFile(hasher, "/proc/stat"); + AddFile(hasher, "/proc/self/schedstat"); + AddFile(hasher, "/proc/self/status"); +#endif + +#if HAVE_SYSCTL +# ifdef CTL_KERN +# if defined(KERN_PROC) && defined(KERN_PROC_ALL) + AddSysctl<CTL_KERN, KERN_PROC, KERN_PROC_ALL>(hasher); +# endif +# endif +# ifdef CTL_HW +# ifdef HW_DISKSTATS + AddSysctl<CTL_HW, HW_DISKSTATS>(hasher); +# endif +# endif +# ifdef CTL_VM +# ifdef VM_LOADAVG + AddSysctl<CTL_VM, VM_LOADAVG>(hasher); +# endif +# ifdef VM_TOTAL + AddSysctl<CTL_VM, VM_TOTAL>(hasher); +# endif +# ifdef VM_METER + AddSysctl<CTL_VM, VM_METER>(hasher); +# endif +# endif +#endif + + // Stack and heap location + void* addr = malloc(4097); + hasher << &addr << addr; + free(addr); +} + +void RandAddStaticEnv(CSHA512& hasher) +{ + // Some compile-time static properties + hasher << (CHAR_MIN < 0) << sizeof(void*) << sizeof(long) << sizeof(int); +#if defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) + hasher << __GNUC__ << __GNUC_MINOR__ << __GNUC_PATCHLEVEL__; +#endif +#ifdef _MSC_VER + hasher << _MSC_VER; +#endif + hasher << __cplusplus; +#ifdef _XOPEN_VERSION + hasher << _XOPEN_VERSION; +#endif +#ifdef __VERSION__ + const char* COMPILER_VERSION = __VERSION__; + hasher.Write((const unsigned char*)COMPILER_VERSION, strlen(COMPILER_VERSION) + 1); +#endif + + // Bitcoin client version + hasher << CLIENT_VERSION; + +#ifdef __linux__ + // Information available through getauxval() +# ifdef AT_HWCAP + hasher << getauxval(AT_HWCAP); +# endif +# ifdef AT_HWCAP2 + hasher << getauxval(AT_HWCAP2); +# endif +# ifdef AT_RANDOM + const unsigned char* random_aux = (const unsigned char*)getauxval(AT_RANDOM); + if (random_aux) hasher.Write(random_aux, 16); +# endif +# ifdef AT_PLATFORM + const char* platform_str = (const char*)getauxval(AT_PLATFORM); + if (platform_str) hasher.Write((const unsigned char*)platform_str, strlen(platform_str) + 1); +# endif +# ifdef AT_EXECFN + const char* exec_str = (const char*)getauxval(AT_EXECFN); + if (exec_str) hasher.Write((const unsigned char*)exec_str, strlen(exec_str) + 1); +# endif +#endif // __linux__ + +#ifdef HAVE_GETCPUID + AddAllCPUID(hasher); +#endif + + // Memory locations + hasher << &hasher << &RandAddStaticEnv << &malloc << &errno << &environ; + + // Hostname + char hname[256]; + if (gethostname(hname, 256) == 0) { + hasher.Write((const unsigned char*)hname, strnlen(hname, 256)); + } + +#if HAVE_DECL_GETIFADDRS + // Network interfaces + struct ifaddrs *ifad = NULL; + getifaddrs(&ifad); + struct ifaddrs *ifit = ifad; + while (ifit != NULL) { + hasher.Write((const unsigned char*)&ifit, sizeof(ifit)); + hasher.Write((const unsigned char*)ifit->ifa_name, strlen(ifit->ifa_name) + 1); + hasher.Write((const unsigned char*)&ifit->ifa_flags, sizeof(ifit->ifa_flags)); + AddSockaddr(hasher, ifit->ifa_addr); + AddSockaddr(hasher, ifit->ifa_netmask); + AddSockaddr(hasher, ifit->ifa_dstaddr); + ifit = ifit->ifa_next; + } + freeifaddrs(ifad); +#endif + +#ifndef WIN32 + // UNIX kernel information + struct utsname name; + if (uname(&name) != -1) { + hasher.Write((const unsigned char*)&name.sysname, strlen(name.sysname) + 1); + hasher.Write((const unsigned char*)&name.nodename, strlen(name.nodename) + 1); + hasher.Write((const unsigned char*)&name.release, strlen(name.release) + 1); + hasher.Write((const unsigned char*)&name.version, strlen(name.version) + 1); + hasher.Write((const unsigned char*)&name.machine, strlen(name.machine) + 1); + } + + /* Path and filesystem provided data */ + AddPath(hasher, "/"); + AddPath(hasher, "."); + AddPath(hasher, "/tmp"); + AddPath(hasher, "/home"); + AddPath(hasher, "/proc"); +#ifdef __linux__ + AddFile(hasher, "/proc/cmdline"); + AddFile(hasher, "/proc/cpuinfo"); + AddFile(hasher, "/proc/version"); +#endif + AddFile(hasher, "/etc/passwd"); + AddFile(hasher, "/etc/group"); + AddFile(hasher, "/etc/hosts"); + AddFile(hasher, "/etc/resolv.conf"); + AddFile(hasher, "/etc/timezone"); + AddFile(hasher, "/etc/localtime"); +#endif + + // For MacOS/BSDs, gather data through sysctl instead of /proc. Not all of these + // will exist on every system. +#if HAVE_SYSCTL +# ifdef CTL_HW +# ifdef HW_MACHINE + AddSysctl<CTL_HW, HW_MACHINE>(hasher); +# endif +# ifdef HW_MODEL + AddSysctl<CTL_HW, HW_MODEL>(hasher); +# endif +# ifdef HW_NCPU + AddSysctl<CTL_HW, HW_NCPU>(hasher); +# endif +# ifdef HW_PHYSMEM + AddSysctl<CTL_HW, HW_PHYSMEM>(hasher); +# endif +# ifdef HW_USERMEM + AddSysctl<CTL_HW, HW_USERMEM>(hasher); +# endif +# ifdef HW_MACHINE_ARCH + AddSysctl<CTL_HW, HW_MACHINE_ARCH>(hasher); +# endif +# ifdef HW_REALMEM + AddSysctl<CTL_HW, HW_REALMEM>(hasher); +# endif +# ifdef HW_CPU_FREQ + AddSysctl<CTL_HW, HW_CPU_FREQ>(hasher); +# endif +# ifdef HW_BUS_FREQ + AddSysctl<CTL_HW, HW_BUS_FREQ>(hasher); +# endif +# ifdef HW_CACHELINE + AddSysctl<CTL_HW, HW_CACHELINE>(hasher); +# endif +# endif +# ifdef CTL_KERN +# ifdef KERN_BOOTFILE + AddSysctl<CTL_KERN, KERN_BOOTFILE>(hasher); +# endif +# ifdef KERN_BOOTTIME + AddSysctl<CTL_KERN, KERN_BOOTTIME>(hasher); +# endif +# ifdef KERN_CLOCKRATE + AddSysctl<CTL_KERN, KERN_CLOCKRATE>(hasher); +# endif +# ifdef KERN_HOSTID + AddSysctl<CTL_KERN, KERN_HOSTID>(hasher); +# endif +# ifdef KERN_HOSTUUID + AddSysctl<CTL_KERN, KERN_HOSTUUID>(hasher); +# endif +# ifdef KERN_HOSTNAME + AddSysctl<CTL_KERN, KERN_HOSTNAME>(hasher); +# endif +# ifdef KERN_OSRELDATE + AddSysctl<CTL_KERN, KERN_OSRELDATE>(hasher); +# endif +# ifdef KERN_OSRELEASE + AddSysctl<CTL_KERN, KERN_OSRELEASE>(hasher); +# endif +# ifdef KERN_OSREV + AddSysctl<CTL_KERN, KERN_OSREV>(hasher); +# endif +# ifdef KERN_OSTYPE + AddSysctl<CTL_KERN, KERN_OSTYPE>(hasher); +# endif +# ifdef KERN_POSIX1 + AddSysctl<CTL_KERN, KERN_OSREV>(hasher); +# endif +# ifdef KERN_VERSION + AddSysctl<CTL_KERN, KERN_VERSION>(hasher); +# endif +# endif +#endif + + // Env variables + if (environ) { + for (size_t i = 0; environ[i]; ++i) { + hasher.Write((const unsigned char*)environ[i], strlen(environ[i])); + } + } + + // Process, thread, user, session, group, ... ids. +#ifdef WIN32 + hasher << GetCurrentProcessId() << GetCurrentThreadId(); +#else + hasher << getpid() << getppid() << getsid(0) << getpgid(0) << getuid() << geteuid() << getgid() << getegid(); +#endif + hasher << std::this_thread::get_id(); +} diff --git a/src/randomenv.h b/src/randomenv.h new file mode 100644 index 0000000000..46cea6f6f2 --- /dev/null +++ b/src/randomenv.h @@ -0,0 +1,17 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_RANDOMENV_H +#define BITCOIN_RANDOMENV_H + +#include <crypto/sha512.h> + +/** Gather non-cryptographic environment data that changes over time. */ +void RandAddDynamicEnv(CSHA512& hasher); + +/** Gather non-cryptographic environment data that does not change over time. */ +void RandAddStaticEnv(CSHA512& hasher); + +#endif diff --git a/src/rest.cpp b/src/rest.cpp index 228c122de3..0629557584 100644 --- a/src/rest.cpp +++ b/src/rest.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,6 +8,7 @@ #include <core_io.h> #include <httpserver.h> #include <index/txindex.h> +#include <node/context.h> #include <primitives/block.h> #include <primitives/transaction.h> #include <rpc/blockchain.h> @@ -16,6 +17,7 @@ #include <streams.h> #include <sync.h> #include <txmempool.h> +#include <util/check.h> #include <util/strencodings.h> #include <validation.h> #include <version.h> @@ -69,6 +71,24 @@ static bool RESTERR(HTTPRequest* req, enum HTTPStatusCode status, std::string me return false; } +/** + * Get the node context mempool. + * + * Set the HTTP error and return nullptr if node context + * mempool is not found. + * + * @param[in] req the HTTP request + * return pointer to the mempool or nullptr if no mempool found + */ +static CTxMemPool* GetMemPool(HTTPRequest* req) +{ + if (!g_rpc_node || !g_rpc_node->mempool) { + RESTERR(req, HTTP_NOT_FOUND, "Mempool disabled or instance not found"); + return nullptr; + } + return g_rpc_node->mempool; +} + static RetFormat ParseDataFormat(std::string& param, const std::string& strReq) { const std::string::size_type pos = strReq.rfind('.'); @@ -295,12 +315,14 @@ static bool rest_mempool_info(HTTPRequest* req, const std::string& strURIPart) { if (!CheckWarmup(req)) return false; + const CTxMemPool* mempool = GetMemPool(req); + if (!mempool) return false; std::string param; const RetFormat rf = ParseDataFormat(param, strURIPart); switch (rf) { case RetFormat::JSON: { - UniValue mempoolInfoObject = MempoolInfoToJSON(::mempool); + UniValue mempoolInfoObject = MempoolInfoToJSON(*mempool); std::string strJSON = mempoolInfoObject.write() + "\n"; req->WriteHeader("Content-Type", "application/json"); @@ -315,14 +337,15 @@ static bool rest_mempool_info(HTTPRequest* req, const std::string& strURIPart) static bool rest_mempool_contents(HTTPRequest* req, const std::string& strURIPart) { - if (!CheckWarmup(req)) - return false; + if (!CheckWarmup(req)) return false; + const CTxMemPool* mempool = GetMemPool(req); + if (!mempool) return false; std::string param; const RetFormat rf = ParseDataFormat(param, strURIPart); switch (rf) { case RetFormat::JSON: { - UniValue mempoolObject = MempoolToJSON(::mempool, true); + UniValue mempoolObject = MempoolToJSON(*mempool, true); std::string strJSON = mempoolObject.write() + "\n"; req->WriteHeader("Content-Type", "application/json"); @@ -500,11 +523,13 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart) }; if (fCheckMemPool) { + const CTxMemPool* mempool = GetMemPool(req); + if (!mempool) return false; // use db+mempool as cache backend in case user likes to query mempool - LOCK2(cs_main, mempool.cs); + LOCK2(cs_main, mempool->cs); CCoinsViewCache& viewChain = ::ChainstateActive().CoinsTip(); - CCoinsViewMemPool viewMempool(&viewChain, mempool); - process_utxos(viewMempool, mempool); + CCoinsViewMemPool viewMempool(&viewChain, *mempool); + process_utxos(viewMempool, *mempool); } else { LOCK(cs_main); // no need to lock mempool! process_utxos(::ChainstateActive().CoinsTip(), CTxMemPool()); diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index 4bbd4aaf64..9b06aba22b 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -10,11 +10,13 @@ #include <chain.h> #include <chainparams.h> #include <coins.h> -#include <node/coinstats.h> #include <consensus/validation.h> #include <core_io.h> #include <hash.h> #include <index/blockfilterindex.h> +#include <node/coinstats.h> +#include <node/context.h> +#include <node/utxo_snapshot.h> #include <policy/feerate.h> #include <policy/policy.h> #include <policy/rbf.h> @@ -34,13 +36,10 @@ #include <validationinterface.h> #include <warnings.h> -#include <assert.h> #include <stdint.h> #include <univalue.h> -#include <boost/thread/thread.hpp> // boost::thread::interrupt - #include <condition_variable> #include <memory> #include <mutex> @@ -55,11 +54,20 @@ static Mutex cs_blockchange; static std::condition_variable cond_blockchange; static CUpdatedBlock latestblock; +CTxMemPool& EnsureMemPool() +{ + CHECK_NONFATAL(g_rpc_node); + if (!g_rpc_node->mempool) { + throw JSONRPCError(RPC_CLIENT_MEMPOOL_DISABLED, "Mempool disabled or instance not found"); + } + return *g_rpc_node->mempool; +} + /* Calculate the difficulty for a given block index. */ double GetDifficulty(const CBlockIndex* blockindex) { - assert(blockindex); + CHECK_NONFATAL(blockindex); int nShift = (blockindex->nBits >> 24) & 0xff; double dDiff = @@ -221,7 +229,7 @@ static UniValue waitfornewblock(const JSONRPCRequest& request) RPCResult{ "{ (json object)\n" " \"hash\" : { (string) The blockhash\n" - " \"height\" : { (int) Block height\n" + " \"height\" : { (numeric) Block height\n" "}\n" }, RPCExamples{ @@ -261,7 +269,7 @@ static UniValue waitforblock(const JSONRPCRequest& request) RPCResult{ "{ (json object)\n" " \"hash\" : { (string) The blockhash\n" - " \"height\" : { (int) Block height\n" + " \"height\" : { (numeric) Block height\n" "}\n" }, RPCExamples{ @@ -305,7 +313,7 @@ static UniValue waitforblockheight(const JSONRPCRequest& request) RPCResult{ "{ (json object)\n" " \"hash\" : { (string) The blockhash\n" - " \"height\" : { (int) Block height\n" + " \"height\" : { (numeric) Block height\n" "}\n" }, RPCExamples{ @@ -392,10 +400,10 @@ static std::string EntryDescriptionString() " \"ancestor\" : n, (numeric) modified fees (see above) of in-mempool ancestors (including this one) in " + CURRENCY_UNIT + "\n" " \"descendant\" : n, (numeric) modified fees (see above) of in-mempool descendants (including this one) in " + CURRENCY_UNIT + "\n" " }\n" - " \"depends\" : [ (array) unconfirmed transactions used as inputs for this transaction\n" + " \"depends\" : [ (json array) unconfirmed transactions used as inputs for this transaction\n" " \"transactionid\", (string) parent transaction id\n" " ... ]\n" - " \"spentby\" : [ (array) unconfirmed transactions spending outputs from this transaction\n" + " \"spentby\" : [ (json array) unconfirmed transactions spending outputs from this transaction\n" " \"transactionid\", (string) child transaction id\n" " ... ]\n" " \"bip125-replaceable\" : true|false, (boolean) Whether this transaction could be replaced due to BIP125 (replace-by-fee)\n"; @@ -520,7 +528,7 @@ static UniValue getrawmempool(const JSONRPCRequest& request) if (!request.params[0].isNull()) fVerbose = request.params[0].get_bool(); - return MempoolToJSON(::mempool, fVerbose); + return MempoolToJSON(EnsureMemPool(), fVerbose); } static UniValue getmempoolancestors(const JSONRPCRequest& request) @@ -558,6 +566,7 @@ static UniValue getmempoolancestors(const JSONRPCRequest& request) uint256 hash = ParseHashV(request.params[0], "parameter 1"); + const CTxMemPool& mempool = EnsureMemPool(); LOCK(mempool.cs); CTxMemPool::txiter it = mempool.mapTx.find(hash); @@ -583,7 +592,7 @@ static UniValue getmempoolancestors(const JSONRPCRequest& request) const CTxMemPoolEntry &e = *ancestorIt; const uint256& _hash = e.GetTx().GetHash(); UniValue info(UniValue::VOBJ); - entryToJSON(::mempool, info, e); + entryToJSON(mempool, info, e); o.pushKV(_hash.ToString(), info); } return o; @@ -625,6 +634,7 @@ static UniValue getmempooldescendants(const JSONRPCRequest& request) uint256 hash = ParseHashV(request.params[0], "parameter 1"); + const CTxMemPool& mempool = EnsureMemPool(); LOCK(mempool.cs); CTxMemPool::txiter it = mempool.mapTx.find(hash); @@ -650,7 +660,7 @@ static UniValue getmempooldescendants(const JSONRPCRequest& request) const CTxMemPoolEntry &e = *descendantIt; const uint256& _hash = e.GetTx().GetHash(); UniValue info(UniValue::VOBJ); - entryToJSON(::mempool, info, e); + entryToJSON(mempool, info, e); o.pushKV(_hash.ToString(), info); } return o; @@ -677,6 +687,7 @@ static UniValue getmempoolentry(const JSONRPCRequest& request) uint256 hash = ParseHashV(request.params[0], "parameter 1"); + const CTxMemPool& mempool = EnsureMemPool(); LOCK(mempool.cs); CTxMemPool::txiter it = mempool.mapTx.find(hash); @@ -686,7 +697,7 @@ static UniValue getmempoolentry(const JSONRPCRequest& request) const CTxMemPoolEntry &e = *it; UniValue info(UniValue::VOBJ); - entryToJSON(::mempool, info, e); + entryToJSON(mempool, info, e); return info; } @@ -734,8 +745,8 @@ static UniValue getblockheader(const JSONRPCRequest& request) " \"version\" : n, (numeric) The block version\n" " \"versionHex\" : \"00000000\", (string) The block version formatted in hexadecimal\n" " \"merkleroot\" : \"xxxx\", (string) The merkle root\n" - " \"time\" : ttt, (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)\n" - " \"mediantime\" : ttt, (numeric) The median block time in seconds since epoch (Jan 1 1970 GMT)\n" + " \"time\" : ttt, (numeric) The block time expressed in " + UNIX_EPOCH_TIME + "\n" + " \"mediantime\" : ttt, (numeric) The median block time expressed in " + UNIX_EPOCH_TIME + "\n" " \"nonce\" : n, (numeric) The nonce\n" " \"bits\" : \"1d00ffff\", (string) The bits\n" " \"difficulty\" : x.xxx, (numeric) The difficulty\n" @@ -846,8 +857,8 @@ static UniValue getblock(const JSONRPCRequest& request) " \"transactionid\" (string) The transaction id\n" " ,...\n" " ],\n" - " \"time\" : ttt, (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)\n" - " \"mediantime\" : ttt, (numeric) The median block time in seconds since epoch (Jan 1 1970 GMT)\n" + " \"time\" : ttt, (numeric) The block time expressed in " + UNIX_EPOCH_TIME + "\n" + " \"mediantime\" : ttt, (numeric) The median block time expressed in " + UNIX_EPOCH_TIME + "\n" " \"nonce\" : n, (numeric) The nonce\n" " \"bits\" : \"1d00ffff\", (string) The bits\n" " \"difficulty\" : x.xxx, (numeric) The difficulty\n" @@ -913,7 +924,7 @@ static UniValue pruneblockchain(const JSONRPCRequest& request) { RPCHelpMan{"pruneblockchain", "", { - {"height", RPCArg::Type::NUM, RPCArg::Optional::NO, "The block height to prune up to. May be set to a discrete height, or a unix timestamp\n" + {"height", RPCArg::Type::NUM, RPCArg::Optional::NO, "The block height to prune up to. May be set to a discrete height, or to a " + UNIX_EPOCH_TIME + "\n" " to prune blocks whose block time is at least 2 hours older than the provided timestamp."}, }, RPCResult{ @@ -958,7 +969,7 @@ static UniValue pruneblockchain(const JSONRPCRequest& request) PruneBlockFilesManual(height); const CBlockIndex* block = ::ChainActive().Tip(); - assert(block); + CHECK_NONFATAL(block); while (block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA)) { block = block->pprev; } @@ -973,14 +984,14 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"height\":n, (numeric) The current block height (index)\n" - " \"bestblock\": \"hex\", (string) The hash of the block at the tip of the chain\n" - " \"transactions\": n, (numeric) The number of transactions with unspent outputs\n" - " \"txouts\": n, (numeric) The number of unspent transaction outputs\n" - " \"bogosize\": n, (numeric) A meaningless metric for UTXO set size\n" + " \"height\" : n, (numeric) The current block height (index)\n" + " \"bestblock\" : \"hex\", (string) The hash of the block at the tip of the chain\n" + " \"transactions\" : n, (numeric) The number of transactions with unspent outputs\n" + " \"txouts\" : n, (numeric) The number of unspent transaction outputs\n" + " \"bogosize\" : n, (numeric) A meaningless metric for UTXO set size\n" " \"hash_serialized_2\": \"hash\", (string) The serialized hash\n" - " \"disk_size\": n, (numeric) The estimated size of the chainstate on disk\n" - " \"total_amount\": x.xxx (numeric) The total amount\n" + " \"disk_size\" : n, (numeric) The estimated size of the chainstate on disk\n" + " \"total_amount\" : x.xxx (numeric) The total amount\n" "}\n" }, RPCExamples{ @@ -1021,7 +1032,7 @@ UniValue gettxout(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"bestblock\": \"hash\", (string) The hash of the block at the tip of the chain\n" + " \"bestblock\" : \"hash\", (string) The hash of the block at the tip of the chain\n" " \"confirmations\" : n, (numeric) The number of confirmations\n" " \"value\" : x.xxx, (numeric) The transaction value in " + CURRENCY_UNIT + "\n" " \"scriptPubKey\" : { (json object)\n" @@ -1062,6 +1073,7 @@ UniValue gettxout(const JSONRPCRequest& request) CCoinsViewCache* coins_view = &::ChainstateActive().CoinsTip(); if (fMempool) { + const CTxMemPool& mempool = EnsureMemPool(); LOCK(mempool.cs); CCoinsViewMemPool view(coins_view, mempool); if (!view.GetCoin(out, coin) || mempool.isSpent(out)) { @@ -1192,39 +1204,39 @@ UniValue getblockchaininfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"chain\": \"xxxx\", (string) current network name as defined in BIP70 (main, test, regtest)\n" - " \"blocks\": xxxxxx, (numeric) the height of the most-work fully-validated chain. The genesis block has height 0\n" - " \"headers\": xxxxxx, (numeric) the current number of headers we have validated\n" - " \"bestblockhash\": \"...\", (string) the hash of the currently best block\n" - " \"difficulty\": xxxxxx, (numeric) the current difficulty\n" - " \"mediantime\": xxxxxx, (numeric) median time for the current best block\n" - " \"verificationprogress\": xxxx, (numeric) estimate of verification progress [0..1]\n" - " \"initialblockdownload\": xxxx, (bool) (debug information) estimate of whether this node is in Initial Block Download mode.\n" - " \"chainwork\": \"xxxx\" (string) total amount of work in active chain, in hexadecimal\n" - " \"size_on_disk\": xxxxxx, (numeric) the estimated size of the block and undo files on disk\n" - " \"pruned\": xx, (boolean) if the blocks are subject to pruning\n" - " \"pruneheight\": xxxxxx, (numeric) lowest-height complete block stored (only present if pruning is enabled)\n" - " \"automatic_pruning\": xx, (boolean) whether automatic pruning is enabled (only present if pruning is enabled)\n" - " \"prune_target_size\": xxxxxx, (numeric) the target size used by pruning (only present if automatic pruning is enabled)\n" - " \"softforks\": { (object) status of softforks\n" + " \"chain\" : \"xxxx\", (string) current network name (main, test, regtest)\n" + " \"blocks\" : xxxxxx, (numeric) the height of the most-work fully-validated chain. The genesis block has height 0\n" + " \"headers\" : xxxxxx, (numeric) the current number of headers we have validated\n" + " \"bestblockhash\" : \"...\", (string) the hash of the currently best block\n" + " \"difficulty\" : xxxxxx, (numeric) the current difficulty\n" + " \"mediantime\" : xxxxxx, (numeric) median time for the current best block\n" + " \"verificationprogress\" : xxxx, (numeric) estimate of verification progress [0..1]\n" + " \"initialblockdownload\" : xxxx, (boolean) (debug information) estimate of whether this node is in Initial Block Download mode.\n" + " \"chainwork\" : \"xxxx\" (string) total amount of work in active chain, in hexadecimal\n" + " \"size_on_disk\" : xxxxxx, (numeric) the estimated size of the block and undo files on disk\n" + " \"pruned\" : xx, (boolean) if the blocks are subject to pruning\n" + " \"pruneheight\" : xxxxxx, (numeric) lowest-height complete block stored (only present if pruning is enabled)\n" + " \"automatic_pruning\" : xx, (boolean) whether automatic pruning is enabled (only present if pruning is enabled)\n" + " \"prune_target_size\" : xxxxxx, (numeric) the target size used by pruning (only present if automatic pruning is enabled)\n" + " \"softforks\" : { (json object) status of softforks\n" " \"xxxx\" : { (string) name of the softfork\n" - " \"type\": \"xxxx\", (string) one of \"buried\", \"bip9\"\n" - " \"bip9\": { (object) status of bip9 softforks (only for \"bip9\" type)\n" - " \"status\": \"xxxx\", (string) one of \"defined\", \"started\", \"locked_in\", \"active\", \"failed\"\n" - " \"bit\": xx, (numeric) the bit (0-28) in the block version field used to signal this softfork (only for \"started\" status)\n" - " \"start_time\": xx, (numeric) the minimum median time past of a block at which the bit gains its meaning\n" - " \"timeout\": xx, (numeric) the median time past of a block at which the deployment is considered failed if not yet locked in\n" - " \"since\": xx, (numeric) height of the first block to which the status applies\n" - " \"statistics\": { (object) numeric statistics about BIP9 signalling for a softfork\n" - " \"period\": xx, (numeric) the length in blocks of the BIP9 signalling period \n" - " \"threshold\": xx, (numeric) the number of blocks with the version bit set required to activate the feature \n" - " \"elapsed\": xx, (numeric) the number of blocks elapsed since the beginning of the current period \n" - " \"count\": xx, (numeric) the number of blocks with the version bit set in the current period \n" - " \"possible\": xx (boolean) returns false if there are not enough blocks left in this period to pass activation threshold \n" + " \"type\" : \"xxxx\", (string) one of \"buried\", \"bip9\"\n" + " \"bip9\": { (json object) status of bip9 softforks (only for \"bip9\" type)\n" + " \"status\" : \"xxxx\", (string) one of \"defined\", \"started\", \"locked_in\", \"active\", \"failed\"\n" + " \"bit\" : xx, (numeric) the bit (0-28) in the block version field used to signal this softfork (only for \"started\" status)\n" + " \"start_time\" : xx, (numeric) the minimum median time past of a block at which the bit gains its meaning\n" + " \"timeout\" : xx, (numeric) the median time past of a block at which the deployment is considered failed if not yet locked in\n" + " \"since\" : xx, (numeric) height of the first block to which the status applies\n" + " \"statistics\" : { (json object) numeric statistics about BIP9 signalling for a softfork\n" + " \"period\" : xx, (numeric) the length in blocks of the BIP9 signalling period \n" + " \"threshold\" : xx, (numeric) the number of blocks with the version bit set required to activate the feature \n" + " \"elapsed\" : xx, (numeric) the number of blocks elapsed since the beginning of the current period \n" + " \"count\" : xx, (numeric) the number of blocks with the version bit set in the current period \n" + " \"possible\" : xx (boolean) returns false if there are not enough blocks left in this period to pass activation threshold \n" " }\n" " },\n" - " \"height\": \"xxxxxx\", (numeric) height of the first block which the rules are or will be enforced (only for \"buried\" type, or \"bip9\" type with \"active\" status)\n" - " \"active\": xx, (boolean) true if the rules are enforced for the mempool and the next block\n" + " \"height\" : \"xxxxxx\", (numeric) height of the first block which the rules are or will be enforced (only for \"buried\" type, or \"bip9\" type with \"active\" status)\n" + " \"active\" : xx, (boolean) true if the rules are enforced for the mempool and the next block\n" " }\n" " }\n" " \"warnings\" : \"...\", (string) any network and blockchain warnings.\n" @@ -1253,7 +1265,7 @@ UniValue getblockchaininfo(const JSONRPCRequest& request) obj.pushKV("pruned", fPruneMode); if (fPruneMode) { const CBlockIndex* block = tip; - assert(block); + CHECK_NONFATAL(block); while (block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA)) { block = block->pprev; } @@ -1278,7 +1290,7 @@ UniValue getblockchaininfo(const JSONRPCRequest& request) BIP9SoftForkDescPushBack(softforks, "testdummy", consensusParams, Consensus::DEPLOYMENT_TESTDUMMY); obj.pushKV("softforks", softforks); - obj.pushKV("warnings", GetWarnings("statusbar")); + obj.pushKV("warnings", GetWarnings(false)); return obj; } @@ -1306,16 +1318,16 @@ static UniValue getchaintips(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"height\": xxxx, (numeric) height of the chain tip\n" - " \"hash\": \"xxxx\", (string) block hash of the tip\n" - " \"branchlen\": 0 (numeric) zero for main chain\n" - " \"status\": \"active\" (string) \"active\" for the main chain\n" + " \"height\" : xxxx, (numeric) height of the chain tip\n" + " \"hash\" : \"xxxx\", (string) block hash of the tip\n" + " \"branchlen\" : 0 (numeric) zero for main chain\n" + " \"status\" : \"active\" (string) \"active\" for the main chain\n" " },\n" " {\n" - " \"height\": xxxx,\n" - " \"hash\": \"xxxx\",\n" - " \"branchlen\": 1 (numeric) length of branch connecting the tip to the main chain\n" - " \"status\": \"xxxx\" (string) status of the chain (active, valid-fork, valid-headers, headers-only, invalid)\n" + " \"height\" : xxxx,\n" + " \"hash\" : \"xxxx\",\n" + " \"branchlen\" : 1 (numeric) length of branch connecting the tip to the main chain\n" + " \"status\" : \"xxxx\" (string) status of the chain (active, valid-fork, valid-headers, headers-only, invalid)\n" " }\n" "]\n" "Possible values for status:\n" @@ -1425,13 +1437,13 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"loaded\": true|false (boolean) True if the mempool is fully loaded\n" - " \"size\": xxxxx, (numeric) Current tx count\n" - " \"bytes\": xxxxx, (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted\n" - " \"usage\": xxxxx, (numeric) Total memory usage for the mempool\n" - " \"maxmempool\": xxxxx, (numeric) Maximum memory usage for the mempool\n" - " \"mempoolminfee\": xxxxx (numeric) Minimum fee rate in " + CURRENCY_UNIT + "/kB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee\n" - " \"minrelaytxfee\": xxxxx (numeric) Current minimum relay fee for transactions\n" + " \"loaded\" : true|false (boolean) True if the mempool is fully loaded\n" + " \"size\" : xxxxx, (numeric) Current tx count\n" + " \"bytes\" : xxxxx, (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted\n" + " \"usage\" : xxxxx, (numeric) Total memory usage for the mempool\n" + " \"maxmempool\" : xxxxx, (numeric) Maximum memory usage for the mempool\n" + " \"mempoolminfee\" : xxxxx (numeric) Minimum fee rate in " + CURRENCY_UNIT + "/kB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee\n" + " \"minrelaytxfee\" : xxxxx (numeric) Current minimum relay fee for transactions\n" "}\n" }, RPCExamples{ @@ -1440,7 +1452,7 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request) }, }.Check(request); - return MempoolInfoToJSON(::mempool); + return MempoolInfoToJSON(EnsureMemPool()); } static UniValue preciousblock(const JSONRPCRequest& request) @@ -1470,7 +1482,7 @@ static UniValue preciousblock(const JSONRPCRequest& request) } } - CValidationState state; + BlockValidationState state; PreciousBlock(state, Params(), pblockindex); if (!state.IsValid()) { @@ -1495,7 +1507,7 @@ static UniValue invalidateblock(const JSONRPCRequest& request) }.Check(request); uint256 hash(ParseHashV(request.params[0], "blockhash")); - CValidationState state; + BlockValidationState state; CBlockIndex* pblockindex; { @@ -1545,7 +1557,7 @@ static UniValue reconsiderblock(const JSONRPCRequest& request) ResetBlockFailureFlags(pblockindex); } - CValidationState state; + BlockValidationState state; ActivateBestChain(state, Params()); if (!state.IsValid()) { @@ -1565,14 +1577,14 @@ static UniValue getchaintxstats(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"time\": xxxxx, (numeric) The timestamp for the final block in the window in UNIX format.\n" - " \"txcount\": xxxxx, (numeric) The total number of transactions in the chain up to that point.\n" - " \"window_final_block_hash\": \"...\", (string) The hash of the final block in the window.\n" - " \"window_final_block_height\": xxxxx, (numeric) The height of the final block in the window.\n" - " \"window_block_count\": xxxxx, (numeric) Size of the window in number of blocks.\n" - " \"window_tx_count\": xxxxx, (numeric) The number of transactions in the window. Only returned if \"window_block_count\" is > 0.\n" - " \"window_interval\": xxxxx, (numeric) The elapsed time in the window in seconds. Only returned if \"window_block_count\" is > 0.\n" - " \"txrate\": x.xx, (numeric) The average rate of transactions per second in the window. Only returned if \"window_interval\" is > 0.\n" + " \"time\" : xxxxx, (numeric) The timestamp for the final block in the window, expressed in " + UNIX_EPOCH_TIME + ".\n" + " \"txcount\" : xxxxx, (numeric) The total number of transactions in the chain up to that point.\n" + " \"window_final_block_hash\" : \"...\", (string) The hash of the final block in the window.\n" + " \"window_final_block_height\" : xxxxx, (numeric) The height of the final block in the window.\n" + " \"window_block_count\" : xxxxx, (numeric) Size of the window in number of blocks.\n" + " \"window_tx_count\" : xxxxx, (numeric) The number of transactions in the window. Only returned if \"window_block_count\" is > 0.\n" + " \"window_interval\" : xxxxx, (numeric) The elapsed time in the window in seconds. Only returned if \"window_block_count\" is > 0.\n" + " \"txrate\" : x.xx, (numeric) The average rate of transactions per second in the window. Only returned if \"window_interval\" is > 0.\n" "}\n" }, RPCExamples{ @@ -1599,7 +1611,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request) } } - assert(pindex != nullptr); + CHECK_NONFATAL(pindex != nullptr); if (request.params[0].isNull()) { blockcount = std::max(0, std::min(blockcount, pindex->nHeight - 1)); @@ -1704,41 +1716,41 @@ static UniValue getblockstats(const JSONRPCRequest& request) }, RPCResult{ "{ (json object)\n" - " \"avgfee\": xxxxx, (numeric) Average fee in the block\n" - " \"avgfeerate\": xxxxx, (numeric) Average feerate (in satoshis per virtual byte)\n" - " \"avgtxsize\": xxxxx, (numeric) Average transaction size\n" - " \"blockhash\": xxxxx, (string) The block hash (to check for potential reorgs)\n" - " \"feerate_percentiles\": [ (array of numeric) Feerates at the 10th, 25th, 50th, 75th, and 90th percentile weight unit (in satoshis per virtual byte)\n" + " \"avgfee\" : xxxxx, (numeric) Average fee in the block\n" + " \"avgfeerate\" : xxxxx, (numeric) Average feerate (in satoshis per virtual byte)\n" + " \"avgtxsize\" : xxxxx, (numeric) Average transaction size\n" + " \"blockhash\" : xxxxx, (string) The block hash (to check for potential reorgs)\n" + " \"feerate_percentiles\" : [ (array of numeric) Feerates at the 10th, 25th, 50th, 75th, and 90th percentile weight unit (in satoshis per virtual byte)\n" " \"10th_percentile_feerate\", (numeric) The 10th percentile feerate\n" " \"25th_percentile_feerate\", (numeric) The 25th percentile feerate\n" " \"50th_percentile_feerate\", (numeric) The 50th percentile feerate\n" " \"75th_percentile_feerate\", (numeric) The 75th percentile feerate\n" " \"90th_percentile_feerate\", (numeric) The 90th percentile feerate\n" " ],\n" - " \"height\": xxxxx, (numeric) The height of the block\n" - " \"ins\": xxxxx, (numeric) The number of inputs (excluding coinbase)\n" - " \"maxfee\": xxxxx, (numeric) Maximum fee in the block\n" - " \"maxfeerate\": xxxxx, (numeric) Maximum feerate (in satoshis per virtual byte)\n" - " \"maxtxsize\": xxxxx, (numeric) Maximum transaction size\n" - " \"medianfee\": xxxxx, (numeric) Truncated median fee in the block\n" - " \"mediantime\": xxxxx, (numeric) The block median time past\n" - " \"mediantxsize\": xxxxx, (numeric) Truncated median transaction size\n" - " \"minfee\": xxxxx, (numeric) Minimum fee in the block\n" - " \"minfeerate\": xxxxx, (numeric) Minimum feerate (in satoshis per virtual byte)\n" - " \"mintxsize\": xxxxx, (numeric) Minimum transaction size\n" - " \"outs\": xxxxx, (numeric) The number of outputs\n" - " \"subsidy\": xxxxx, (numeric) The block subsidy\n" - " \"swtotal_size\": xxxxx, (numeric) Total size of all segwit transactions\n" - " \"swtotal_weight\": xxxxx, (numeric) Total weight of all segwit transactions divided by segwit scale factor (4)\n" - " \"swtxs\": xxxxx, (numeric) The number of segwit transactions\n" - " \"time\": xxxxx, (numeric) The block time\n" - " \"total_out\": xxxxx, (numeric) Total amount in all outputs (excluding coinbase and thus reward [ie subsidy + totalfee])\n" - " \"total_size\": xxxxx, (numeric) Total size of all non-coinbase transactions\n" - " \"total_weight\": xxxxx, (numeric) Total weight of all non-coinbase transactions divided by segwit scale factor (4)\n" - " \"totalfee\": xxxxx, (numeric) The fee total\n" - " \"txs\": xxxxx, (numeric) The number of transactions (excluding coinbase)\n" - " \"utxo_increase\": xxxxx, (numeric) The increase/decrease in the number of unspent outputs\n" - " \"utxo_size_inc\": xxxxx, (numeric) The increase/decrease in size for the utxo index (not discounting op_return and similar)\n" + " \"height\" : xxxxx, (numeric) The height of the block\n" + " \"ins\" : xxxxx, (numeric) The number of inputs (excluding coinbase)\n" + " \"maxfee\" : xxxxx, (numeric) Maximum fee in the block\n" + " \"maxfeerate\" : xxxxx, (numeric) Maximum feerate (in satoshis per virtual byte)\n" + " \"maxtxsize\" : xxxxx, (numeric) Maximum transaction size\n" + " \"medianfee\" : xxxxx, (numeric) Truncated median fee in the block\n" + " \"mediantime\" : xxxxx, (numeric) The block median time past\n" + " \"mediantxsize\" : xxxxx, (numeric) Truncated median transaction size\n" + " \"minfee\" : xxxxx, (numeric) Minimum fee in the block\n" + " \"minfeerate\" : xxxxx, (numeric) Minimum feerate (in satoshis per virtual byte)\n" + " \"mintxsize\" : xxxxx, (numeric) Minimum transaction size\n" + " \"outs\" : xxxxx, (numeric) The number of outputs\n" + " \"subsidy\" : xxxxx, (numeric) The block subsidy\n" + " \"swtotal_size\" : xxxxx, (numeric) Total size of all segwit transactions\n" + " \"swtotal_weight\" : xxxxx, (numeric) Total weight of all segwit transactions divided by segwit scale factor (4)\n" + " \"swtxs\" : xxxxx, (numeric) The number of segwit transactions\n" + " \"time\" : xxxxx, (numeric) The block time\n" + " \"total_out\" : xxxxx, (numeric) Total amount in all outputs (excluding coinbase and thus reward [ie subsidy + totalfee])\n" + " \"total_size\" : xxxxx, (numeric) Total size of all non-coinbase transactions\n" + " \"total_weight\" : xxxxx, (numeric) Total weight of all non-coinbase transactions divided by segwit scale factor (4)\n" + " \"totalfee\" : xxxxx, (numeric) The fee total\n" + " \"txs\" : xxxxx, (numeric) The number of transactions (excluding coinbase)\n" + " \"utxo_increase\" : xxxxx, (numeric) The increase/decrease in the number of unspent outputs\n" + " \"utxo_size_inc\" : xxxxx, (numeric) The increase/decrease in size for the utxo index (not discounting op_return and similar)\n" "}\n" }, RPCExamples{ @@ -1772,7 +1784,7 @@ static UniValue getblockstats(const JSONRPCRequest& request) } } - assert(pindex != nullptr); + CHECK_NONFATAL(pindex != nullptr); std::set<std::string> stats; if (!request.params[1].isNull()) { @@ -1872,7 +1884,7 @@ static UniValue getblockstats(const JSONRPCRequest& request) } CAmount txfee = tx_total_in - tx_total_out; - assert(MoneyRange(txfee)); + CHECK_NONFATAL(MoneyRange(txfee)); if (do_medianfee) { fee_array.push_back(txfee); } @@ -1956,11 +1968,13 @@ static UniValue savemempool(const JSONRPCRequest& request) }, }.Check(request); - if (!::mempool.IsLoaded()) { + const CTxMemPool& mempool = EnsureMemPool(); + + if (!mempool.IsLoaded()) { throw JSONRPCError(RPC_MISC_ERROR, "The mempool was not loaded yet"); } - if (!DumpMempool(::mempool)) { + if (!DumpMempool(mempool)) { throw JSONRPCError(RPC_MISC_ERROR, "Unable to dump mempool to disk"); } @@ -1976,7 +1990,6 @@ bool FindScriptPubKey(std::atomic<int>& scan_progress, const std::atomic<bool>& Coin coin; if (!cursor->GetKey(key) || !cursor->GetValue(coin)) return false; if (++count % 8192 == 0) { - boost::this_thread::interruption_point(); if (should_abort) { // allow to abort the scan via the abort reference return false; @@ -2009,7 +2022,7 @@ public: explicit CoinsViewScanReserver() : m_could_reserve(false) {} bool reserve() { - assert (!m_could_reserve); + CHECK_NONFATAL(!m_could_reserve); std::lock_guard<std::mutex> lock(g_utxosetscan); if (g_scan_in_progress) { return false; @@ -2048,7 +2061,7 @@ UniValue scantxoutset(const JSONRPCRequest& request) " \"start\" for starting a scan\n" " \"abort\" for aborting the current scan (returns true when abort was successful)\n" " \"status\" for progress report (in %) of the current scan"}, - {"scanobjects", RPCArg::Type::ARR, RPCArg::Optional::NO, "Array of scan objects\n" + {"scanobjects", RPCArg::Type::ARR, RPCArg::Optional::OMITTED, "Array of scan objects. Required for \"start\" action\n" " Every scan object is either a string descriptor or an object:", { {"descriptor", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "An output descriptor"}, @@ -2063,21 +2076,21 @@ UniValue scantxoutset(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"success\": true|false, (boolean) Whether the scan was completed\n" - " \"txouts\": n, (numeric) The number of unspent transaction outputs scanned\n" - " \"height\": n, (numeric) The current block height (index)\n" - " \"bestblock\": \"hex\", (string) The hash of the block at the tip of the chain\n" - " \"unspents\": [\n" + " \"success\" : true|false, (boolean) Whether the scan was completed\n" + " \"txouts\" : n, (numeric) The number of unspent transaction outputs scanned\n" + " \"height\" : n, (numeric) The current block height (index)\n" + " \"bestblock\" : \"hex\", (string) The hash of the block at the tip of the chain\n" + " \"unspents\" : [\n" " {\n" - " \"txid\": \"hash\", (string) The transaction id\n" - " \"vout\": n, (numeric) The vout value\n" - " \"scriptPubKey\": \"script\", (string) The script key\n" - " \"desc\": \"descriptor\", (string) A specialized descriptor for the matched scriptPubKey\n" - " \"amount\": x.xxx, (numeric) The total amount in " + CURRENCY_UNIT + " of the unspent output\n" - " \"height\": n, (numeric) Height of the unspent transaction output\n" + " \"txid\" : \"hash\", (string) The transaction id\n" + " \"vout\" : n, (numeric) The vout value\n" + " \"scriptPubKey\" : \"script\", (string) The script key\n" + " \"desc\" : \"descriptor\", (string) A specialized descriptor for the matched scriptPubKey\n" + " \"amount\" : x.xxx, (numeric) The total amount in " + CURRENCY_UNIT + " of the unspent output\n" + " \"height\" : n, (numeric) Height of the unspent transaction output\n" " }\n" " ,...],\n" - " \"total_amount\": x.xxx, (numeric) The total amount of all found unspent outputs in " + CURRENCY_UNIT + "\n" + " \"total_amount\" : x.xxx, (numeric) The total amount of all found unspent outputs in " + CURRENCY_UNIT + "\n" "]\n" }, RPCExamples{""}, @@ -2108,6 +2121,11 @@ UniValue scantxoutset(const JSONRPCRequest& request) if (!reserver.reserve()) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Scan already in progress, use action \"abort\" or \"status\""); } + + if (request.params.size() < 2) { + throw JSONRPCError(RPC_MISC_ERROR, "scanobjects argument is required for the start action"); + } + std::set<CScript> needles; std::map<CScript, std::string> descriptors; CAmount total_in = 0; @@ -2136,9 +2154,9 @@ UniValue scantxoutset(const JSONRPCRequest& request) LOCK(cs_main); ::ChainstateActive().ForceFlushStateToDisk(); pcursor = std::unique_ptr<CCoinsViewCursor>(::ChainstateActive().CoinsDB().Cursor()); - assert(pcursor); + CHECK_NONFATAL(pcursor); tip = ::ChainActive().Tip(); - assert(tip); + CHECK_NONFATAL(tip); } bool res = FindScriptPubKey(g_scan_progress, g_should_abort_scan, count, pcursor.get(), needles, coins); result.pushKV("success", res); @@ -2246,6 +2264,113 @@ static UniValue getblockfilter(const JSONRPCRequest& request) return ret; } +/** + * Serialize the UTXO set to a file for loading elsewhere. + * + * @see SnapshotMetadata + */ +UniValue dumptxoutset(const JSONRPCRequest& request) +{ + RPCHelpMan{ + "dumptxoutset", + "\nWrite the serialized UTXO set to disk.\n" + "Incidentally flushes the latest coinsdb (leveldb) to disk.\n", + { + {"path", + RPCArg::Type::STR, + RPCArg::Optional::NO, + /* default_val */ "", + "path to the output file. If relative, will be prefixed by datadir."}, + }, + RPCResult{ + "{\n" + " \"coins_written\" : n, (numeric) the number of coins written in the snapshot\n" + " \"base_hash\" : \"...\", (string) the hash of the base of the snapshot\n" + " \"base_height\" : n, (string) the height of the base of the snapshot\n" + " \"path\" : \"...\" (string) the absolute path that the snapshot was written to\n" + "]\n" + }, + RPCExamples{ + HelpExampleCli("dumptxoutset", "utxo.dat") + } + }.Check(request); + + fs::path path = fs::absolute(request.params[0].get_str(), GetDataDir()); + // Write to a temporary path and then move into `path` on completion + // to avoid confusion due to an interruption. + fs::path temppath = fs::absolute(request.params[0].get_str() + ".incomplete", GetDataDir()); + + if (fs::exists(path)) { + throw JSONRPCError( + RPC_INVALID_PARAMETER, + path.string() + " already exists. If you are sure this is what you want, " + "move it out of the way first"); + } + + FILE* file{fsbridge::fopen(temppath, "wb")}; + CAutoFile afile{file, SER_DISK, CLIENT_VERSION}; + std::unique_ptr<CCoinsViewCursor> pcursor; + CCoinsStats stats; + CBlockIndex* tip; + + { + // We need to lock cs_main to ensure that the coinsdb isn't written to + // between (i) flushing coins cache to disk (coinsdb), (ii) getting stats + // based upon the coinsdb, and (iii) constructing a cursor to the + // coinsdb for use below this block. + // + // Cursors returned by leveldb iterate over snapshots, so the contents + // of the pcursor will not be affected by simultaneous writes during + // use below this block. + // + // See discussion here: + // https://github.com/bitcoin/bitcoin/pull/15606#discussion_r274479369 + // + LOCK(::cs_main); + + ::ChainstateActive().ForceFlushStateToDisk(); + + if (!GetUTXOStats(&::ChainstateActive().CoinsDB(), stats)) { + throw JSONRPCError(RPC_INTERNAL_ERROR, "Unable to read UTXO set"); + } + + pcursor = std::unique_ptr<CCoinsViewCursor>(::ChainstateActive().CoinsDB().Cursor()); + tip = LookupBlockIndex(stats.hashBlock); + CHECK_NONFATAL(tip); + } + + SnapshotMetadata metadata{tip->GetBlockHash(), stats.coins_count, tip->nChainTx}; + + afile << metadata; + + COutPoint key; + Coin coin; + unsigned int iter{0}; + + while (pcursor->Valid()) { + if (iter % 5000 == 0 && !IsRPCRunning()) { + throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Shutting down"); + } + ++iter; + if (pcursor->GetKey(key) && pcursor->GetValue(coin)) { + afile << key; + afile << coin; + } + + pcursor->Next(); + } + + afile.fclose(); + fs::rename(temppath, path); + + UniValue result(UniValue::VOBJ); + result.pushKV("coins_written", stats.coins_count); + result.pushKV("base_hash", tip->GetBlockHash().ToString()); + result.pushKV("base_height", tip->nHeight); + result.pushKV("path", path.string()); + return result; +} + // clang-format off static const CRPCCommand commands[] = { // category name actor (function) argNames @@ -2282,6 +2407,7 @@ static const CRPCCommand commands[] = { "hidden", "waitforblock", &waitforblock, {"blockhash","timeout"} }, { "hidden", "waitforblockheight", &waitforblockheight, {"height","timeout"} }, { "hidden", "syncwithvalidationinterfacequeue", &syncwithvalidationinterfacequeue, {} }, + { "hidden", "dumptxoutset", &dumptxoutset, {"path"} }, }; // clang-format on @@ -2290,3 +2416,5 @@ void RegisterBlockchainRPCCommands(CRPCTable &t) for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) t.appendCommand(commands[vcidx].name, &commands[vcidx]); } + +NodeContext* g_rpc_node = nullptr; diff --git a/src/rpc/blockchain.h b/src/rpc/blockchain.h index ff461fbcbc..a02e5fae0e 100644 --- a/src/rpc/blockchain.h +++ b/src/rpc/blockchain.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -17,6 +17,7 @@ class CBlock; class CBlockIndex; class CTxMemPool; class UniValue; +struct NodeContext; static constexpr int NUM_GETBLOCKSTATS_PERCENTILES = 5; @@ -46,4 +47,11 @@ UniValue blockheaderToJSON(const CBlockIndex* tip, const CBlockIndex* blockindex /** Used by getblockstats to get feerates at different percentiles by weight */ void CalculatePercentilesByWeight(CAmount result[NUM_GETBLOCKSTATS_PERCENTILES], std::vector<std::pair<CAmount, int64_t>>& scores, int64_t total_weight); +//! Pointer to node state that needs to be declared as a global to be accessible +//! RPC methods. Due to limitations of the RPC framework, there's currently no +//! direct way to pass in state to RPC methods without globals. +extern NodeContext* g_rpc_node; + +CTxMemPool& EnsureMemPool(); + #endif diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index 32e18312e1..c1762483e9 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -27,9 +27,12 @@ public: static const CRPCConvertParam vRPCConvertParams[] = { { "setmocktime", 0, "timestamp" }, + { "mockscheduler", 0, "delta_time" }, { "utxoupdatepsbt", 1, "descriptors" }, { "generatetoaddress", 0, "nblocks" }, { "generatetoaddress", 2, "maxtries" }, + { "generatetodescriptor", 0, "num_blocks" }, + { "generatetodescriptor", 2, "maxtries" }, { "getnetworkhashps", 0, "nblocks" }, { "getnetworkhashps", 1, "height" }, { "sendtoaddress", 1, "amount" }, diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp index 07c2958635..ab5d830b2a 100644 --- a/src/rpc/mining.cpp +++ b/src/rpc/mining.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,12 +13,15 @@ #include <key_io.h> #include <miner.h> #include <net.h> +#include <node/context.h> #include <policy/fees.h> #include <pow.h> #include <rpc/blockchain.h> #include <rpc/server.h> #include <rpc/util.h> +#include <script/descriptor.h> #include <script/script.h> +#include <script/signingprovider.h> #include <shutdown.h> #include <txmempool.h> #include <univalue.h> @@ -99,7 +102,7 @@ static UniValue getnetworkhashps(const JSONRPCRequest& request) return GetNetworkHashPS(!request.params[0].isNull() ? request.params[0].get_int() : 120, !request.params[1].isNull() ? request.params[1].get_int() : -1); } -static UniValue generateBlocks(const CScript& coinbase_script, int nGenerate, uint64_t nMaxTries) +static UniValue generateBlocks(const CTxMemPool& mempool, const CScript& coinbase_script, int nGenerate, uint64_t nMaxTries) { int nHeightEnd = 0; int nHeight = 0; @@ -113,7 +116,7 @@ static UniValue generateBlocks(const CScript& coinbase_script, int nGenerate, ui UniValue blockHashes(UniValue::VARR); while (nHeight < nHeightEnd && !ShutdownRequested()) { - std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler(Params()).CreateNewBlock(coinbase_script)); + std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler(mempool, Params()).CreateNewBlock(coinbase_script)); if (!pblocktemplate.get()) throw JSONRPCError(RPC_INTERNAL_ERROR, "Couldn't create new block"); CBlock *pblock = &pblocktemplate->block; @@ -140,6 +143,49 @@ static UniValue generateBlocks(const CScript& coinbase_script, int nGenerate, ui return blockHashes; } +static UniValue generatetodescriptor(const JSONRPCRequest& request) +{ + RPCHelpMan{ + "generatetodescriptor", + "\nMine blocks immediately to a specified descriptor (before the RPC call returns)\n", + { + {"num_blocks", RPCArg::Type::NUM, RPCArg::Optional::NO, "How many blocks are generated immediately."}, + {"descriptor", RPCArg::Type::STR, RPCArg::Optional::NO, "The descriptor to send the newly generated bitcoin to."}, + {"maxtries", RPCArg::Type::NUM, /* default */ "1000000", "How many iterations to try."}, + }, + RPCResult{ + "[ blockhashes ] (json array) hashes of blocks generated\n"}, + RPCExamples{ + "\nGenerate 11 blocks to mydesc\n" + HelpExampleCli("generatetodescriptor", "11 \"mydesc\"")}, + } + .Check(request); + + const int num_blocks{request.params[0].get_int()}; + const int64_t max_tries{request.params[2].isNull() ? 1000000 : request.params[2].get_int()}; + + FlatSigningProvider key_provider; + std::string error; + const auto desc = Parse(request.params[1].get_str(), key_provider, error, /* require_checksum = */ false); + if (!desc) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error); + } + if (desc->IsRange()) { + throw JSONRPCError(RPC_INVALID_PARAMETER, "Ranged descriptor not accepted. Maybe pass through deriveaddresses first?"); + } + + FlatSigningProvider provider; + std::vector<CScript> coinbase_script; + if (!desc->Expand(0, key_provider, coinbase_script, provider)) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Cannot derive script without private keys")); + } + + const CTxMemPool& mempool = EnsureMemPool(); + + CHECK_NONFATAL(coinbase_script.size() == 1); + + return generateBlocks(mempool, coinbase_script.at(0), num_blocks, max_tries); +} + static UniValue generatetoaddress(const JSONRPCRequest& request) { RPCHelpMan{"generatetoaddress", @@ -150,7 +196,7 @@ static UniValue generatetoaddress(const JSONRPCRequest& request) {"maxtries", RPCArg::Type::NUM, /* default */ "1000000", "How many iterations to try."}, }, RPCResult{ - "[ blockhashes ] (array) hashes of blocks generated\n" + "[ blockhashes ] (json array) hashes of blocks generated\n" }, RPCExamples{ "\nGenerate 11 blocks to myaddress\n" @@ -171,9 +217,11 @@ static UniValue generatetoaddress(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Error: Invalid address"); } + const CTxMemPool& mempool = EnsureMemPool(); + CScript coinbase_script = GetScriptForDestination(destination); - return generateBlocks(coinbase_script, nGenerate, nMaxTries); + return generateBlocks(mempool, coinbase_script, nGenerate, nMaxTries); } static UniValue getmininginfo(const JSONRPCRequest& request) @@ -183,14 +231,14 @@ static UniValue getmininginfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"blocks\": nnn, (numeric) The current block\n" - " \"currentblockweight\": nnn, (numeric, optional) The block weight of the last assembled block (only present if a block was ever assembled)\n" - " \"currentblocktx\": nnn, (numeric, optional) The number of block transactions of the last assembled block (only present if a block was ever assembled)\n" - " \"difficulty\": xxx.xxxxx (numeric) The current difficulty\n" - " \"networkhashps\": nnn, (numeric) The network hashes per second\n" - " \"pooledtx\": n (numeric) The size of the mempool\n" - " \"chain\": \"xxxx\", (string) current network name as defined in BIP70 (main, test, regtest)\n" - " \"warnings\": \"...\" (string) any network and blockchain warnings\n" + " \"blocks\" : nnn, (numeric) The current block\n" + " \"currentblockweight\" : nnn, (numeric, optional) The block weight of the last assembled block (only present if a block was ever assembled)\n" + " \"currentblocktx\" : nnn, (numeric, optional) The number of block transactions of the last assembled block (only present if a block was ever assembled)\n" + " \"difficulty\" : xxx.xxxxx (numeric) The current difficulty\n" + " \"networkhashps\" : nnn, (numeric) The network hashes per second\n" + " \"pooledtx\" : n (numeric) The size of the mempool\n" + " \"chain\" : \"xxxx\", (string) current network name (main, test, regtest)\n" + " \"warnings\" : \"...\" (string) any network and blockchain warnings\n" "}\n" }, RPCExamples{ @@ -200,6 +248,7 @@ static UniValue getmininginfo(const JSONRPCRequest& request) }.Check(request); LOCK(cs_main); + const CTxMemPool& mempool = EnsureMemPool(); UniValue obj(UniValue::VOBJ); obj.pushKV("blocks", (int)::ChainActive().Height()); @@ -209,7 +258,7 @@ static UniValue getmininginfo(const JSONRPCRequest& request) obj.pushKV("networkhashps", getnetworkhashps(request)); obj.pushKV("pooledtx", (uint64_t)mempool.size()); obj.pushKV("chain", Params().NetworkIDString()); - obj.pushKV("warnings", GetWarnings("statusbar")); + obj.pushKV("warnings", GetWarnings(false)); return obj; } @@ -246,13 +295,13 @@ static UniValue prioritisetransaction(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_PARAMETER, "Priority is no longer supported, dummy argument to prioritisetransaction must be 0."); } - mempool.PrioritiseTransaction(hash, nAmount); + EnsureMemPool().PrioritiseTransaction(hash, nAmount); return true; } // NOTE: Assumes a conclusive result; if result is inconclusive, it must be handled by caller -static UniValue BIP22ValidationResult(const CValidationState& state) +static UniValue BIP22ValidationResult(const BlockValidationState& state) { if (state.IsValid()) return NullUniValue; @@ -316,28 +365,26 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) " },\n" " \"vbrequired\" : n, (numeric) bit mask of versionbits the server requires set in submissions\n" " \"previousblockhash\" : \"xxxx\", (string) The hash of current highest block\n" - " \"transactions\" : [ (array) contents of non-coinbase transactions that should be included in the next block\n" + " \"transactions\" : [ (json array) contents of non-coinbase transactions that should be included in the next block\n" " {\n" " \"data\" : \"xxxx\", (string) transaction data encoded in hexadecimal (byte-for-byte)\n" " \"txid\" : \"xxxx\", (string) transaction id encoded in little-endian hexadecimal\n" " \"hash\" : \"xxxx\", (string) hash encoded in little-endian hexadecimal (including witness data)\n" - " \"depends\" : [ (array) array of numbers \n" + " \"depends\" : [ (json array) array of numbers \n" " n (numeric) transactions before this one (by 1-based index in 'transactions' list) that must be present in the final block if this one is\n" " ,...\n" " ],\n" - " \"fee\": n, (numeric) difference in value between transaction inputs and outputs (in satoshis); for coinbase transactions, this is a negative Number of the total collected block fees (ie, not including the block subsidy); if key is not present, fee is unknown and clients MUST NOT assume there isn't one\n" + " \"fee\" : n, (numeric) difference in value between transaction inputs and outputs (in satoshis); for coinbase transactions, this is a negative Number of the total collected block fees (ie, not including the block subsidy); if key is not present, fee is unknown and clients MUST NOT assume there isn't one\n" " \"sigops\" : n, (numeric) total SigOps cost, as counted for purposes of block limits; if key is not present, sigop cost is unknown and clients MUST NOT assume it is zero\n" " \"weight\" : n, (numeric) total transaction weight, as counted for purposes of block limits\n" " }\n" " ,...\n" " ],\n" - " \"coinbaseaux\" : { (json object) data that should be included in the coinbase's scriptSig content\n" - " \"flags\" : \"xx\" (string) key name is to be ignored, and value included in scriptSig\n" - " },\n" + " \"coinbaseaux\" : { ... }, (json object) data that should be included in the coinbase's scriptSig content\n" " \"coinbasevalue\" : n, (numeric) maximum allowable input to coinbase transaction, including the generation award and transaction fees (in satoshis)\n" " \"coinbasetxn\" : { ... }, (json object) information for coinbase transaction\n" " \"target\" : \"xxxx\", (string) The hash target\n" - " \"mintime\" : xxx, (numeric) The minimum timestamp appropriate for next block time in seconds since epoch (Jan 1 1970 GMT)\n" + " \"mintime\" : xxx, (numeric) The minimum timestamp appropriate for the next block time, expressed in " + UNIX_EPOCH_TIME + "\n" " \"mutable\" : [ (array of string) list of ways the block template may be changed \n" " \"value\" (string) A way the block template may be changed, e.g. 'time', 'transactions', 'prevblock'\n" " ,...\n" @@ -346,7 +393,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) " \"sigoplimit\" : n, (numeric) limit of sigops in blocks\n" " \"sizelimit\" : n, (numeric) limit of block size\n" " \"weightlimit\" : n, (numeric) limit of block weight\n" - " \"curtime\" : ttt, (numeric) current timestamp in seconds since epoch (Jan 1 1970 GMT)\n" + " \"curtime\" : ttt, (numeric) current timestamp in " + UNIX_EPOCH_TIME + "\n" " \"bits\" : \"xxxxxxxx\", (string) compressed target of next block\n" " \"height\" : n (numeric) The height of the next block\n" "}\n" @@ -401,7 +448,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) // TestBlockValidity only supports blocks built on the current Tip if (block.hashPrevBlock != pindexPrev->GetBlockHash()) return "inconclusive-not-best-prevblk"; - CValidationState state; + BlockValidationState state; TestBlockValidity(state, Params(), block, pindexPrev, false, true); return BIP22ValidationResult(state); } @@ -424,16 +471,17 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) if (strMode != "template") throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode"); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); - if (g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL) == 0) + if (g_rpc_node->connman->GetNodeCount(CConnman::CONNECTIONS_ALL) == 0) throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, PACKAGE_NAME " is not connected!"); if (::ChainstateActive().IsInitialBlockDownload()) throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, PACKAGE_NAME " is in initial sync and waiting for blocks..."); static unsigned int nTransactionsUpdatedLast; + const CTxMemPool& mempool = EnsureMemPool(); if (!lpval.isNull()) { @@ -468,7 +516,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) if (g_best_block_cv.wait_until(lock, checktxtime) == std::cv_status::timeout) { // Timeout: Check transactions for update - // without holding ::mempool.cs to avoid deadlocks + // without holding the mempool lock to avoid deadlocks if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLastLP) break; checktxtime += std::chrono::seconds(10); @@ -504,14 +552,14 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) // Create new block CScript scriptDummy = CScript() << OP_TRUE; - pblocktemplate = BlockAssembler(Params()).CreateNewBlock(scriptDummy); + pblocktemplate = BlockAssembler(mempool, Params()).CreateNewBlock(scriptDummy); if (!pblocktemplate) throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory"); // Need to update only after we know CreateNewBlock succeeded pindexPrev = pindexPrevNew; } - assert(pindexPrev); + CHECK_NONFATAL(pindexPrev); CBlock* pblock = &pblocktemplate->block; // pointer for convenience const Consensus::Params& consensusParams = Params().GetConsensus(); @@ -553,7 +601,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) entry.pushKV("fee", pblocktemplate->vTxFees[index_in_template]); int64_t nTxSigOps = pblocktemplate->vTxSigOpsCost[index_in_template]; if (fPreSegWit) { - assert(nTxSigOps % WITNESS_SCALE_FACTOR == 0); + CHECK_NONFATAL(nTxSigOps % WITNESS_SCALE_FACTOR == 0); nTxSigOps /= WITNESS_SCALE_FACTOR; } entry.pushKV("sigops", nTxSigOps); @@ -563,7 +611,6 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) } UniValue aux(UniValue::VOBJ); - aux.pushKV("flags", HexStr(COINBASE_FLAGS.begin(), COINBASE_FLAGS.end())); arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits); @@ -642,9 +689,9 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) int64_t nSigOpLimit = MAX_BLOCK_SIGOPS_COST; int64_t nSizeLimit = MAX_BLOCK_SERIALIZED_SIZE; if (fPreSegWit) { - assert(nSigOpLimit % WITNESS_SCALE_FACTOR == 0); + CHECK_NONFATAL(nSigOpLimit % WITNESS_SCALE_FACTOR == 0); nSigOpLimit /= WITNESS_SCALE_FACTOR; - assert(nSizeLimit % WITNESS_SCALE_FACTOR == 0); + CHECK_NONFATAL(nSizeLimit % WITNESS_SCALE_FACTOR == 0); nSizeLimit /= WITNESS_SCALE_FACTOR; } result.pushKV("sigoplimit", nSigOpLimit); @@ -668,12 +715,12 @@ class submitblock_StateCatcher : public CValidationInterface public: uint256 hash; bool found; - CValidationState state; + BlockValidationState state; explicit submitblock_StateCatcher(const uint256 &hashIn) : hash(hashIn), found(false), state() {} protected: - void BlockChecked(const CBlock& block, const CValidationState& stateIn) override { + void BlockChecked(const CBlock& block, const BlockValidationState& stateIn) override { if (block.GetHash() != hash) return; found = true; @@ -772,8 +819,8 @@ static UniValue submitheader(const JSONRPCRequest& request) } } - CValidationState state; - ProcessNewBlockHeaders({h}, state, Params(), /* ppindex */ nullptr, /* first_invalid */ nullptr); + BlockValidationState state; + ProcessNewBlockHeaders({h}, state, Params()); if (state.IsValid()) return NullUniValue; if (state.IsError()) { throw JSONRPCError(RPC_VERIFY_ERROR, FormatStateMessage(state)); @@ -803,7 +850,7 @@ static UniValue estimatesmartfee(const JSONRPCRequest& request) RPCResult{ "{\n" " \"feerate\" : x.x, (numeric, optional) estimate fee rate in " + CURRENCY_UNIT + "/kB\n" - " \"errors\": [ str... ] (json array of strings, optional) Errors encountered during processing\n" + " \"errors\" : [ str... ] (json array of strings, optional) Errors encountered during processing\n" " \"blocks\" : n (numeric) block number where estimate was found\n" "}\n" "\n" @@ -861,7 +908,7 @@ static UniValue estimaterawfee(const JSONRPCRequest& request) " lower buckets."}, }, RPCResult{ - "{\n" + "{ (json object) Results are returned for any horizon which tracks blocks up to the confirmation target\n" " \"short\" : { (json object, optional) estimate for short time horizon\n" " \"feerate\" : x.x, (numeric, optional) estimate fee rate in " + CURRENCY_UNIT + "/kB\n" " \"decay\" : x.x, (numeric) exponential decay (per block) for historical moving average of confirmation data\n" @@ -874,14 +921,22 @@ static UniValue estimaterawfee(const JSONRPCRequest& request) " \"inmempool\" : x.x, (numeric) current number of txs in mempool in the feerate range unconfirmed for at least target blocks\n" " \"leftmempool\" : x.x, (numeric) number of txs over history horizon in the feerate range that left mempool unconfirmed after target\n" " },\n" - " \"fail\" : { ... }, (json object, optional) information about the highest range of feerates to fail to meet the threshold\n" - " \"errors\": [ str... ] (json array of strings, optional) Errors encountered during processing\n" + " \"fail\" : { (json object, optional) information about the highest range of feerates to fail to meet the threshold\n" + " ...\n" + " },\n" + " \"errors\" : [ (json array, optional) Errors encountered during processing\n" + " \"str\", (string)\n" + " ...\n" + " ],\n" + " },\n" + " \"medium\" : { (json object, optional) estimate for medium time horizon\n" + " ...\n" + " },\n" + " \"long\" : { (json object, optional) estimate for long time horizon\n" + " ...\n" " },\n" - " \"medium\" : { ... }, (json object, optional) estimate for medium time horizon\n" - " \"long\" : { ... } (json object) estimate for long time horizon\n" "}\n" "\n" - "Results are returned for any horizon which tracks blocks up to the confirmation target.\n" }, RPCExamples{ HelpExampleCli("estimaterawfee", "6 0.9") @@ -961,6 +1016,7 @@ static const CRPCCommand commands[] = { "generating", "generatetoaddress", &generatetoaddress, {"nblocks","address","maxtries"} }, + { "generating", "generatetodescriptor", &generatetodescriptor, {"num_blocks","descriptor","maxtries"} }, { "util", "estimatesmartfee", &estimatesmartfee, {"conf_target", "estimate_mode"} }, diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index d289274a37..4279756f4d 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -1,18 +1,21 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include <key_io.h> #include <httpserver.h> +#include <key_io.h> +#include <node/context.h> #include <outputtype.h> #include <rpc/blockchain.h> #include <rpc/server.h> #include <rpc/util.h> +#include <scheduler.h> #include <script/descriptor.h> -#include <util/system.h> +#include <util/check.h> +#include <util/message.h> // For MessageSign(), MessageVerify() #include <util/strencodings.h> -#include <util/validation.h> +#include <util/system.h> #include <stdint.h> #include <tuple> @@ -41,8 +44,8 @@ static UniValue validateaddress(const JSONRPCRequest& request) "}\n" }, RPCExamples{ - HelpExampleCli("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") - + HelpExampleRpc("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") + HelpExampleCli("validateaddress", EXAMPLE_ADDRESS) + + HelpExampleRpc("validateaddress", EXAMPLE_ADDRESS) }, }.Check(request); @@ -80,8 +83,9 @@ static UniValue createmultisig(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"address\":\"multisigaddress\", (string) The value of the new multisig address.\n" - " \"redeemScript\":\"script\" (string) The string value of the hex-encoded redemption script.\n" + " \"address\" : \"multisigaddress\", (string) The value of the new multisig address.\n" + " \"redeemScript\" : \"script\" (string) The string value of the hex-encoded redemption script.\n" + " \"descriptor\" : \"descriptor\" (string) The descriptor for this multisig\n" "}\n" }, RPCExamples{ @@ -118,9 +122,13 @@ static UniValue createmultisig(const JSONRPCRequest& request) CScript inner; const CTxDestination dest = AddAndGetMultisigDestination(required, pubkeys, output_type, keystore, inner); + // Make the descriptor + std::unique_ptr<Descriptor> descriptor = InferDescriptor(GetScriptForDestination(dest), keystore); + UniValue result(UniValue::VOBJ); result.pushKV("address", EncodeDestination(dest)); result.pushKV("redeemScript", HexStr(inner.begin(), inner.end())); + result.pushKV("descriptor", descriptor->ToString()); return result; } @@ -181,7 +189,7 @@ UniValue deriveaddresses(const JSONRPCRequest& request) {"range", RPCArg::Type::RANGE, RPCArg::Optional::OMITTED_NAMED_ARG, "If a ranged descriptor is used, this specifies the end or the range (in [begin,end] notation) to derive."}, }, RPCResult{ - "[ address ] (array) the derived addresses\n" + "[ address ] (json array) the derived addresses\n" }, RPCExamples{ "First three native segwit receive addresses\n" + @@ -270,31 +278,21 @@ static UniValue verifymessage(const JSONRPCRequest& request) std::string strSign = request.params[1].get_str(); std::string strMessage = request.params[2].get_str(); - CTxDestination destination = DecodeDestination(strAddress); - if (!IsValidDestination(destination)) { + switch (MessageVerify(strAddress, strSign, strMessage)) { + case MessageVerificationResult::ERR_INVALID_ADDRESS: throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address"); - } - - const PKHash *pkhash = boost::get<PKHash>(&destination); - if (!pkhash) { + case MessageVerificationResult::ERR_ADDRESS_NO_KEY: throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key"); - } - - bool fInvalid = false; - std::vector<unsigned char> vchSig = DecodeBase64(strSign.c_str(), &fInvalid); - - if (fInvalid) + case MessageVerificationResult::ERR_MALFORMED_SIGNATURE: throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Malformed base64 encoding"); - - CHashWriter ss(SER_GETHASH, 0); - ss << strMessageMagic; - ss << strMessage; - - CPubKey pubkey; - if (!pubkey.RecoverCompact(ss.GetHash(), vchSig)) + case MessageVerificationResult::ERR_PUBKEY_NOT_RECOVERED: + case MessageVerificationResult::ERR_NOT_SIGNED: return false; + case MessageVerificationResult::OK: + return true; + } - return (pubkey.GetID() == *pkhash); + return false; } static UniValue signmessagewithprivkey(const JSONRPCRequest& request) @@ -326,15 +324,13 @@ static UniValue signmessagewithprivkey(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); } - CHashWriter ss(SER_GETHASH, 0); - ss << strMessageMagic; - ss << strMessage; + std::string signature; - std::vector<unsigned char> vchSig; - if (!key.SignCompact(ss.GetHash(), vchSig)) + if (!MessageSign(key, strMessage, signature)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed"); + } - return EncodeBase64(vchSig.data(), vchSig.size()); + return signature; } static UniValue setmocktime(const JSONRPCRequest& request) @@ -342,7 +338,7 @@ static UniValue setmocktime(const JSONRPCRequest& request) RPCHelpMan{"setmocktime", "\nSet the local time to given timestamp (-regtest only)\n", { - {"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, "Unix seconds-since-epoch timestamp\n" + {"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, UNIX_EPOCH_TIME + "\n" " Pass 0 to go back to using the system time."}, }, RPCResults{}, @@ -365,6 +361,36 @@ static UniValue setmocktime(const JSONRPCRequest& request) return NullUniValue; } +static UniValue mockscheduler(const JSONRPCRequest& request) +{ + RPCHelpMan{"mockscheduler", + "\nBump the scheduler into the future (-regtest only)\n", + { + {"delta_time", RPCArg::Type::NUM, RPCArg::Optional::NO, "Number of seconds to forward the scheduler into the future." }, + }, + RPCResults{}, + RPCExamples{""}, + }.Check(request); + + if (!Params().IsMockableChain()) { + throw std::runtime_error("mockscheduler is for regression testing (-regtest mode) only"); + } + + // check params are valid values + RPCTypeCheck(request.params, {UniValue::VNUM}); + int64_t delta_seconds = request.params[0].get_int64(); + if ((delta_seconds <= 0) || (delta_seconds > 3600)) { + throw std::runtime_error("delta_time must be between 1 and 3600 seconds (1 hr)"); + } + + // protect against null pointer dereference + CHECK_NONFATAL(g_rpc_node); + CHECK_NONFATAL(g_rpc_node->scheduler); + g_rpc_node->scheduler->MockForward(boost::chrono::seconds(delta_seconds)); + + return NullUniValue; +} + static UniValue RPCLockedMemoryInfo() { LockedPool::Stats stats = LockedPoolManager::Instance().stats(); @@ -412,13 +438,13 @@ static UniValue getmemoryinfo(const JSONRPCRequest& request) { RPCResult{"mode \"stats\"", "{\n" - " \"locked\": { (json object) Information about locked memory manager\n" - " \"used\": xxxxx, (numeric) Number of bytes used\n" - " \"free\": xxxxx, (numeric) Number of bytes available in current arenas\n" - " \"total\": xxxxxxx, (numeric) Total number of bytes managed\n" - " \"locked\": xxxxxx, (numeric) Amount of bytes that succeeded locking. If this number is smaller than total, locking pages failed at some point and key data could be swapped to disk.\n" - " \"chunks_used\": xxxxx, (numeric) Number allocated chunks\n" - " \"chunks_free\": xxxxx, (numeric) Number unused chunks\n" + " \"locked\" : { (json object) Information about locked memory manager\n" + " \"used\" : xxxxx, (numeric) Number of bytes used\n" + " \"free\" : xxxxx, (numeric) Number of bytes available in current arenas\n" + " \"total\" : xxxxxxx, (numeric) Total number of bytes managed\n" + " \"locked\" : xxxxxx, (numeric) Amount of bytes that succeeded locking. If this number is smaller than total, locking pages failed at some point and key data could be swapped to disk.\n" + " \"chunks_used\" : xxxxx, (numeric) Number allocated chunks\n" + " \"chunks_free\" : xxxxx, (numeric) Number unused chunks\n" " }\n" "}\n" }, @@ -491,7 +517,7 @@ UniValue logging(const JSONRPCRequest& request) }, RPCResult{ "{ (json object where keys are the logging categories, and values indicates its status\n" - " \"category\": true|false, (bool) if being debug logged or not. false:inactive, true:active\n" + " \"category\" : true|false, (boolean) if being debug logged or not. false:inactive, true:active\n" " ...\n" "}\n" }, @@ -540,6 +566,7 @@ static UniValue echo(const JSONRPCRequest& request) throw std::runtime_error( RPCHelpMan{"echo|echojson ...", "\nSimply echo back the input arguments. This command is for testing.\n" + "\nIt will return an internal bug report when exactly 100 arguments are passed.\n" "\nThe difference between echo and echojson is that echojson has argument conversion enabled in the client-side table in " "bitcoin-cli and the GUI. There is no server-side difference.", {}, @@ -548,6 +575,8 @@ static UniValue echo(const JSONRPCRequest& request) }.ToString() ); + CHECK_NONFATAL(request.params.size() != 100); + return request.params; } @@ -566,6 +595,7 @@ static const CRPCCommand commands[] = /* Not shown in help */ { "hidden", "setmocktime", &setmocktime, {"timestamp"}}, + { "hidden", "mockscheduler", &mockscheduler, {"delta_time"}}, { "hidden", "echo", &echo, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, { "hidden", "echojson", &echo, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, }; diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp index 7b1507e4dc..92542539df 100644 --- a/src/rpc/net.cpp +++ b/src/rpc/net.cpp @@ -8,10 +8,13 @@ #include <clientversion.h> #include <core_io.h> #include <net.h> -#include <net_processing.h> #include <net_permissions.h> +#include <net_processing.h> +#include <net_types.h> // For banmap_t #include <netbase.h> +#include <node/context.h> #include <policy/settings.h> +#include <rpc/blockchain.h> #include <rpc/protocol.h> #include <rpc/util.h> #include <sync.h> @@ -38,10 +41,10 @@ static UniValue getconnectioncount(const JSONRPCRequest& request) }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); - return (int)g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL); + return (int)g_rpc_node->connman->GetNodeCount(CConnman::CONNECTIONS_ALL); } static UniValue ping(const JSONRPCRequest& request) @@ -58,11 +61,11 @@ static UniValue ping(const JSONRPCRequest& request) }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); // Request that each node send a ping during next message processing pass - g_connman->ForEachNode([](CNode* pnode) { + g_rpc_node->connman->ForEachNode([](CNode* pnode) { pnode->fPingQueued = true; }); return NullUniValue; @@ -76,47 +79,48 @@ static UniValue getpeerinfo(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"id\": n, (numeric) Peer index\n" - " \"addr\":\"host:port\", (string) The IP address and port of the peer\n" - " \"addrbind\":\"ip:port\", (string) Bind address of the connection to the peer\n" - " \"addrlocal\":\"ip:port\", (string) Local address as reported by the peer\n" - " \"services\":\"xxxxxxxxxxxxxxxx\", (string) The services offered\n" - " \"servicesnames\":[ (array) the services offered, in human-readable form\n" + " \"id\" : n, (numeric) Peer index\n" + " \"addr\" : \"host:port\", (string) The IP address and port of the peer\n" + " \"addrbind\" : \"ip:port\", (string) Bind address of the connection to the peer\n" + " \"addrlocal\" : \"ip:port\", (string) Local address as reported by the peer\n" + " \"mapped_as\" : \"mapped_as\", (string) The AS in the BGP route to the peer used for diversifying peer selection\n" + " \"services\" : \"xxxxxxxxxxxxxxxx\", (string) The services offered\n" + " \"servicesnames\" : [ (json array) the services offered, in human-readable form\n" " \"SERVICE_NAME\", (string) the service name if it is recognised\n" " ...\n" " ],\n" - " \"relaytxes\":true|false, (boolean) Whether peer has asked us to relay transactions to it\n" - " \"lastsend\": ttt, (numeric) The time in seconds since epoch (Jan 1 1970 GMT) of the last send\n" - " \"lastrecv\": ttt, (numeric) The time in seconds since epoch (Jan 1 1970 GMT) of the last receive\n" - " \"bytessent\": n, (numeric) The total bytes sent\n" - " \"bytesrecv\": n, (numeric) The total bytes received\n" - " \"conntime\": ttt, (numeric) The connection time in seconds since epoch (Jan 1 1970 GMT)\n" - " \"timeoffset\": ttt, (numeric) The time offset in seconds\n" - " \"pingtime\": n, (numeric) ping time (if available)\n" - " \"minping\": n, (numeric) minimum observed ping time (if any at all)\n" - " \"pingwait\": n, (numeric) ping wait (if non-zero)\n" - " \"version\": v, (numeric) The peer version, such as 70001\n" - " \"subver\": \"/Satoshi:0.8.5/\", (string) The string version\n" - " \"inbound\": true|false, (boolean) Inbound (true) or Outbound (false)\n" - " \"addnode\": true|false, (boolean) Whether connection was due to addnode/-connect or if it was an automatic/inbound connection\n" - " \"startingheight\": n, (numeric) The starting height (block) of the peer\n" - " \"banscore\": n, (numeric) The ban score\n" - " \"synced_headers\": n, (numeric) The last header we have in common with this peer\n" - " \"synced_blocks\": n, (numeric) The last block we have in common with this peer\n" - " \"inflight\": [\n" + " \"relaytxes\" : true|false, (boolean) Whether peer has asked us to relay transactions to it\n" + " \"lastsend\" : ttt, (numeric) The " + UNIX_EPOCH_TIME + " of the last send\n" + " \"lastrecv\" : ttt, (numeric) The " + UNIX_EPOCH_TIME + " of the last receive\n" + " \"bytessent\" : n, (numeric) The total bytes sent\n" + " \"bytesrecv\" : n, (numeric) The total bytes received\n" + " \"conntime\" : ttt, (numeric) The " + UNIX_EPOCH_TIME + " of the connection\n" + " \"timeoffset\" : ttt, (numeric) The time offset in seconds\n" + " \"pingtime\" : n, (numeric) ping time (if available)\n" + " \"minping\" : n, (numeric) minimum observed ping time (if any at all)\n" + " \"pingwait\" : n, (numeric) ping wait (if non-zero)\n" + " \"version\" : v, (numeric) The peer version, such as 70001\n" + " \"subver\" : \"/Satoshi:0.8.5/\", (string) The string version\n" + " \"inbound\" : true|false, (boolean) Inbound (true) or Outbound (false)\n" + " \"addnode\" : true|false, (boolean) Whether connection was due to addnode/-connect or if it was an automatic/inbound connection\n" + " \"startingheight\" : n, (numeric) The starting height (block) of the peer\n" + " \"banscore\" : n, (numeric) The ban score\n" + " \"synced_headers\" : n, (numeric) The last header we have in common with this peer\n" + " \"synced_blocks\" : n, (numeric) The last block we have in common with this peer\n" + " \"inflight\" : [\n" " n, (numeric) The heights of blocks we're currently asking from this peer\n" " ...\n" " ],\n" - " \"whitelisted\": true|false, (boolean) Whether the peer is whitelisted\n" - " \"minfeefilter\": n, (numeric) The minimum fee rate for transactions this peer accepts\n" - " \"bytessent_per_msg\": {\n" - " \"msg\": n, (numeric) The total bytes sent aggregated by message type\n" + " \"whitelisted\" : true|false, (boolean) Whether the peer is whitelisted\n" + " \"minfeefilter\" : n, (numeric) The minimum fee rate for transactions this peer accepts\n" + " \"bytessent_per_msg\" : {\n" + " \"msg\" : n, (numeric) The total bytes sent aggregated by message type\n" " When a message type is not listed in this json object, the bytes sent are 0.\n" " Only known message types can appear as keys in the object.\n" " ...\n" " },\n" - " \"bytesrecv_per_msg\": {\n" - " \"msg\": n, (numeric) The total bytes received aggregated by message type\n" + " \"bytesrecv_per_msg\" : {\n" + " \"msg\" : n, (numeric) The total bytes received aggregated by message type\n" " When a message type is not listed in this json object, the bytes received are 0.\n" " Only known message types can appear as keys in the object and all bytes received of unknown message types are listed under '"+NET_MESSAGE_COMMAND_OTHER+"'.\n" " ...\n" @@ -131,11 +135,11 @@ static UniValue getpeerinfo(const JSONRPCRequest& request) }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); std::vector<CNodeStats> vstats; - g_connman->GetNodeStats(vstats); + g_rpc_node->connman->GetNodeStats(vstats); UniValue ret(UniValue::VARR); @@ -149,6 +153,9 @@ static UniValue getpeerinfo(const JSONRPCRequest& request) obj.pushKV("addrlocal", stats.addrLocal); if (stats.addrBind.IsValid()) obj.pushKV("addrbind", stats.addrBind.ToString()); + if (stats.m_mapped_as != 0) { + obj.pushKV("mapped_as", uint64_t(stats.m_mapped_as)); + } obj.pushKV("services", strprintf("%016x", stats.nServices)); obj.pushKV("servicesnames", GetServicesNames(stats.nServices)); obj.pushKV("relaytxes", stats.fRelayTxes); @@ -234,7 +241,7 @@ static UniValue addnode(const JSONRPCRequest& request) }, }.ToString()); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); std::string strNode = request.params[0].get_str(); @@ -242,18 +249,18 @@ static UniValue addnode(const JSONRPCRequest& request) if (strCommand == "onetry") { CAddress addr; - g_connman->OpenNetworkConnection(addr, false, nullptr, strNode.c_str(), false, false, true); + g_rpc_node->connman->OpenNetworkConnection(addr, false, nullptr, strNode.c_str(), false, false, true); return NullUniValue; } if (strCommand == "add") { - if(!g_connman->AddNode(strNode)) + if(!g_rpc_node->connman->AddNode(strNode)) throw JSONRPCError(RPC_CLIENT_NODE_ALREADY_ADDED, "Error: Node already added"); } else if(strCommand == "remove") { - if(!g_connman->RemoveAddedNode(strNode)) + if(!g_rpc_node->connman->RemoveAddedNode(strNode)) throw JSONRPCError(RPC_CLIENT_NODE_NOT_ADDED, "Error: Node has not been added."); } @@ -279,7 +286,7 @@ static UniValue disconnectnode(const JSONRPCRequest& request) }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); bool success; @@ -288,11 +295,11 @@ static UniValue disconnectnode(const JSONRPCRequest& request) if (!address_arg.isNull() && id_arg.isNull()) { /* handle disconnect-by-address */ - success = g_connman->DisconnectNode(address_arg.get_str()); + success = g_rpc_node->connman->DisconnectNode(address_arg.get_str()); } else if (!id_arg.isNull() && (address_arg.isNull() || (address_arg.isStr() && address_arg.get_str().empty()))) { /* handle disconnect-by-id */ NodeId nodeid = (NodeId) id_arg.get_int64(); - success = g_connman->DisconnectNode(nodeid); + success = g_rpc_node->connman->DisconnectNode(nodeid); } else { throw JSONRPCError(RPC_INVALID_PARAMS, "Only one of address and nodeid should be provided."); } @@ -333,10 +340,10 @@ static UniValue getaddednodeinfo(const JSONRPCRequest& request) }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); - std::vector<AddedNodeInfo> vInfo = g_connman->GetAddedNodeInfo(); + std::vector<AddedNodeInfo> vInfo = g_rpc_node->connman->GetAddedNodeInfo(); if (!request.params[0].isNull()) { bool found = false; @@ -380,17 +387,17 @@ static UniValue getnettotals(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"totalbytesrecv\": n, (numeric) Total bytes received\n" - " \"totalbytessent\": n, (numeric) Total bytes sent\n" - " \"timemillis\": t, (numeric) Current UNIX time in milliseconds\n" - " \"uploadtarget\":\n" + " \"totalbytesrecv\" : n, (numeric) Total bytes received\n" + " \"totalbytessent\" : n, (numeric) Total bytes sent\n" + " \"timemillis\" : t, (numeric) Current UNIX time in milliseconds\n" + " \"uploadtarget\" : \n" " {\n" - " \"timeframe\": n, (numeric) Length of the measuring timeframe in seconds\n" - " \"target\": n, (numeric) Target in bytes\n" - " \"target_reached\": true|false, (boolean) True if target is reached\n" - " \"serve_historical_blocks\": true|false, (boolean) True if serving historical blocks\n" - " \"bytes_left_in_cycle\": t, (numeric) Bytes left in current time cycle\n" - " \"time_left_in_cycle\": t (numeric) Seconds left in current time cycle\n" + " \"timeframe\" : n, (numeric) Length of the measuring timeframe in seconds\n" + " \"target\" : n, (numeric) Target in bytes\n" + " \"target_reached\" : true|false, (boolean) True if target is reached\n" + " \"serve_historical_blocks\" : true|false, (boolean) True if serving historical blocks\n" + " \"bytes_left_in_cycle\" : t, (numeric) Bytes left in current time cycle\n" + " \"time_left_in_cycle\" : t (numeric) Seconds left in current time cycle\n" " }\n" "}\n" }, @@ -399,21 +406,21 @@ static UniValue getnettotals(const JSONRPCRequest& request) + HelpExampleRpc("getnettotals", "") }, }.Check(request); - if(!g_connman) + if(!g_rpc_node->connman) throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); UniValue obj(UniValue::VOBJ); - obj.pushKV("totalbytesrecv", g_connman->GetTotalBytesRecv()); - obj.pushKV("totalbytessent", g_connman->GetTotalBytesSent()); + obj.pushKV("totalbytesrecv", g_rpc_node->connman->GetTotalBytesRecv()); + obj.pushKV("totalbytessent", g_rpc_node->connman->GetTotalBytesSent()); obj.pushKV("timemillis", GetTimeMillis()); UniValue outboundLimit(UniValue::VOBJ); - outboundLimit.pushKV("timeframe", g_connman->GetMaxOutboundTimeframe()); - outboundLimit.pushKV("target", g_connman->GetMaxOutboundTarget()); - outboundLimit.pushKV("target_reached", g_connman->OutboundTargetReached(false)); - outboundLimit.pushKV("serve_historical_blocks", !g_connman->OutboundTargetReached(true)); - outboundLimit.pushKV("bytes_left_in_cycle", g_connman->GetOutboundTargetBytesLeft()); - outboundLimit.pushKV("time_left_in_cycle", g_connman->GetMaxOutboundTimeLeftInCycle()); + outboundLimit.pushKV("timeframe", g_rpc_node->connman->GetMaxOutboundTimeframe()); + outboundLimit.pushKV("target", g_rpc_node->connman->GetMaxOutboundTarget()); + outboundLimit.pushKV("target_reached", g_rpc_node->connman->OutboundTargetReached(false)); + outboundLimit.pushKV("serve_historical_blocks", !g_rpc_node->connman->OutboundTargetReached(true)); + outboundLimit.pushKV("bytes_left_in_cycle", g_rpc_node->connman->GetOutboundTargetBytesLeft()); + outboundLimit.pushKV("time_left_in_cycle", g_rpc_node->connman->GetMaxOutboundTimeLeftInCycle()); obj.pushKV("uploadtarget", outboundLimit); return obj; } @@ -445,40 +452,40 @@ static UniValue getnetworkinfo(const JSONRPCRequest& request) "Returns an object containing various state info regarding P2P networking.\n", {}, RPCResult{ - "{\n" - " \"version\": xxxxx, (numeric) the server version\n" - " \"subversion\": \"/Satoshi:x.x.x/\", (string) the server subversion string\n" - " \"protocolversion\": xxxxx, (numeric) the protocol version\n" - " \"localservices\": \"xxxxxxxxxxxxxxxx\", (string) the services we offer to the network\n" - " \"localservicesnames\": [ (array) the services we offer to the network, in human-readable form\n" + "{ (json object)\n" + " \"version\" : xxxxx, (numeric) the server version\n" + " \"subversion\" : \"str\", (string) the server subversion string\n" + " \"protocolversion\" : xxxxx, (numeric) the protocol version\n" + " \"localservices\" : \"hex\", (string) the services we offer to the network\n" + " \"localservicesnames\" : [ (json array) the services we offer to the network, in human-readable form\n" " \"SERVICE_NAME\", (string) the service name\n" " ...\n" " ],\n" - " \"localrelay\": true|false, (bool) true if transaction relay is requested from peers\n" - " \"timeoffset\": xxxxx, (numeric) the time offset\n" - " \"connections\": xxxxx, (numeric) the number of connections\n" - " \"networkactive\": true|false, (bool) whether p2p networking is enabled\n" - " \"networks\": [ (array) information per network\n" - " {\n" - " \"name\": \"xxx\", (string) network (ipv4, ipv6 or onion)\n" - " \"limited\": true|false, (boolean) is the network limited using -onlynet?\n" - " \"reachable\": true|false, (boolean) is the network reachable?\n" - " \"proxy\": \"host:port\" (string) the proxy that is used for this network, or empty if none\n" - " \"proxy_randomize_credentials\": true|false, (string) Whether randomized credentials are used\n" - " }\n" - " ,...\n" + " \"localrelay\" : true|false, (boolean) true if transaction relay is requested from peers\n" + " \"timeoffset\" : xxxxx, (numeric) the time offset\n" + " \"connections\" : xxxxx, (numeric) the number of connections\n" + " \"networkactive\" : true|false, (boolean) whether p2p networking is enabled\n" + " \"networks\" : [ (json array) information per network\n" + " { (json object)\n" + " \"name\" : \"str\", (string) network (ipv4, ipv6 or onion)\n" + " \"limited\" : true|false, (boolean) is the network limited using -onlynet?\n" + " \"reachable\" : true|false, (boolean) is the network reachable?\n" + " \"proxy\" : \"str\" (string) (\"host:port\") the proxy that is used for this network, or empty if none\n" + " \"proxy_randomize_credentials\" : true|false, (boolean) Whether randomized credentials are used\n" + " },\n" + " ...\n" " ],\n" - " \"relayfee\": x.xxxxxxxx, (numeric) minimum relay fee for transactions in " + CURRENCY_UNIT + "/kB\n" - " \"incrementalfee\": x.xxxxxxxx, (numeric) minimum fee increment for mempool limiting or BIP 125 replacement in " + CURRENCY_UNIT + "/kB\n" - " \"localaddresses\": [ (array) list of local addresses\n" - " {\n" - " \"address\": \"xxxx\", (string) network address\n" - " \"port\": xxx, (numeric) network port\n" - " \"score\": xxx (numeric) relative score\n" - " }\n" - " ,...\n" - " ]\n" - " \"warnings\": \"...\" (string) any network and blockchain warnings\n" + " \"relayfee\" : x.xxxxxxxx, (numeric) minimum relay fee for transactions in " + CURRENCY_UNIT + "/kB\n" + " \"incrementalfee\" : x.xxxxxxxx, (numeric) minimum fee increment for mempool limiting or BIP 125 replacement in " + CURRENCY_UNIT + "/kB\n" + " \"localaddresses\" : [ (json array) list of local addresses\n" + " { (json object)\n" + " \"address\" : \"xxxx\", (string) network address\n" + " \"port\" : xxx, (numeric) network port\n" + " \"score\" : xxx (numeric) relative score\n" + " },\n" + " ...\n" + " ],\n" + " \"warnings\" : \"str\", (string) any network and blockchain warnings\n" "}\n" }, RPCExamples{ @@ -492,16 +499,16 @@ static UniValue getnetworkinfo(const JSONRPCRequest& request) obj.pushKV("version", CLIENT_VERSION); obj.pushKV("subversion", strSubVersion); obj.pushKV("protocolversion",PROTOCOL_VERSION); - if (g_connman) { - ServiceFlags services = g_connman->GetLocalServices(); + if (g_rpc_node->connman) { + ServiceFlags services = g_rpc_node->connman->GetLocalServices(); obj.pushKV("localservices", strprintf("%016x", services)); obj.pushKV("localservicesnames", GetServicesNames(services)); } obj.pushKV("localrelay", g_relay_txes); obj.pushKV("timeoffset", GetTimeOffset()); - if (g_connman) { - obj.pushKV("networkactive", g_connman->GetNetworkActive()); - obj.pushKV("connections", (int)g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL)); + if (g_rpc_node->connman) { + obj.pushKV("networkactive", g_rpc_node->connman->GetNetworkActive()); + obj.pushKV("connections", (int)g_rpc_node->connman->GetNodeCount(CConnman::CONNECTIONS_ALL)); } obj.pushKV("networks", GetNetworksInfo()); obj.pushKV("relayfee", ValueFromAmount(::minRelayTxFee.GetFeePerK())); @@ -519,7 +526,7 @@ static UniValue getnetworkinfo(const JSONRPCRequest& request) } } obj.pushKV("localaddresses", localAddresses); - obj.pushKV("warnings", GetWarnings("statusbar")); + obj.pushKV("warnings", GetWarnings(false)); return obj; } @@ -531,7 +538,7 @@ static UniValue setban(const JSONRPCRequest& request) {"subnet", RPCArg::Type::STR, RPCArg::Optional::NO, "The IP/Subnet (see getpeerinfo for nodes IP) with an optional netmask (default is /32 = single IP)"}, {"command", RPCArg::Type::STR, RPCArg::Optional::NO, "'add' to add an IP/Subnet to the list, 'remove' to remove an IP/Subnet from the list"}, {"bantime", RPCArg::Type::NUM, /* default */ "0", "time in seconds how long (or until when if [absolute] is set) the IP is banned (0 or empty means using the default time of 24h which can also be overwritten by the -bantime startup argument)"}, - {"absolute", RPCArg::Type::BOOL, /* default */ "false", "If set, the bantime must be an absolute timestamp in seconds since epoch (Jan 1 1970 GMT)"}, + {"absolute", RPCArg::Type::BOOL, /* default */ "false", "If set, the bantime must be an absolute timestamp expressed in " + UNIX_EPOCH_TIME}, }, RPCResults{}, RPCExamples{ @@ -546,7 +553,7 @@ static UniValue setban(const JSONRPCRequest& request) if (request.fHelp || !help.IsValidNumArgs(request.params.size()) || (strCommand != "add" && strCommand != "remove")) { throw std::runtime_error(help.ToString()); } - if (!g_banman) { + if (!g_rpc_node->banman) { throw JSONRPCError(RPC_DATABASE_ERROR, "Error: Ban database not loaded"); } @@ -559,18 +566,18 @@ static UniValue setban(const JSONRPCRequest& request) if (!isSubnet) { CNetAddr resolved; - LookupHost(request.params[0].get_str().c_str(), resolved, false); + LookupHost(request.params[0].get_str(), resolved, false); netAddr = resolved; } else - LookupSubNet(request.params[0].get_str().c_str(), subNet); + LookupSubNet(request.params[0].get_str(), subNet); if (! (isSubnet ? subNet.IsValid() : netAddr.IsValid()) ) throw JSONRPCError(RPC_CLIENT_INVALID_IP_OR_SUBNET, "Error: Invalid IP/Subnet"); if (strCommand == "add") { - if (isSubnet ? g_banman->IsBanned(subNet) : g_banman->IsBanned(netAddr)) { + if (isSubnet ? g_rpc_node->banman->IsBanned(subNet) : g_rpc_node->banman->IsBanned(netAddr)) { throw JSONRPCError(RPC_CLIENT_NODE_ALREADY_ADDED, "Error: IP/Subnet already banned"); } @@ -583,20 +590,20 @@ static UniValue setban(const JSONRPCRequest& request) absolute = true; if (isSubnet) { - g_banman->Ban(subNet, BanReasonManuallyAdded, banTime, absolute); - if (g_connman) { - g_connman->DisconnectNode(subNet); + g_rpc_node->banman->Ban(subNet, BanReasonManuallyAdded, banTime, absolute); + if (g_rpc_node->connman) { + g_rpc_node->connman->DisconnectNode(subNet); } } else { - g_banman->Ban(netAddr, BanReasonManuallyAdded, banTime, absolute); - if (g_connman) { - g_connman->DisconnectNode(netAddr); + g_rpc_node->banman->Ban(netAddr, BanReasonManuallyAdded, banTime, absolute); + if (g_rpc_node->connman) { + g_rpc_node->connman->DisconnectNode(netAddr); } } } else if(strCommand == "remove") { - if (!( isSubnet ? g_banman->Unban(subNet) : g_banman->Unban(netAddr) )) { + if (!( isSubnet ? g_rpc_node->banman->Unban(subNet) : g_rpc_node->banman->Unban(netAddr) )) { throw JSONRPCError(RPC_CLIENT_INVALID_IP_OR_SUBNET, "Error: Unban failed. Requested address/subnet was not previously banned."); } } @@ -615,12 +622,12 @@ static UniValue listbanned(const JSONRPCRequest& request) }, }.Check(request); - if(!g_banman) { + if(!g_rpc_node->banman) { throw JSONRPCError(RPC_DATABASE_ERROR, "Error: Ban database not loaded"); } banmap_t banMap; - g_banman->GetBanned(banMap); + g_rpc_node->banman->GetBanned(banMap); UniValue bannedAddresses(UniValue::VARR); for (const auto& entry : banMap) @@ -649,11 +656,11 @@ static UniValue clearbanned(const JSONRPCRequest& request) + HelpExampleRpc("clearbanned", "") }, }.Check(request); - if (!g_banman) { + if (!g_rpc_node->banman) { throw JSONRPCError(RPC_DATABASE_ERROR, "Error: Ban database not loaded"); } - g_banman->ClearBanned(); + g_rpc_node->banman->ClearBanned(); return NullUniValue; } @@ -669,13 +676,13 @@ static UniValue setnetworkactive(const JSONRPCRequest& request) RPCExamples{""}, }.Check(request); - if (!g_connman) { + if (!g_rpc_node->connman) { throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } - g_connman->SetNetworkActive(request.params[0].get_bool()); + g_rpc_node->connman->SetNetworkActive(request.params[0].get_bool()); - return g_connman->GetNetworkActive(); + return g_rpc_node->connman->GetNetworkActive(); } static UniValue getnodeaddresses(const JSONRPCRequest& request) @@ -688,10 +695,10 @@ static UniValue getnodeaddresses(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"time\": ttt, (numeric) Timestamp in seconds since epoch (Jan 1 1970 GMT) keeping track of when the node was last seen\n" - " \"services\": n, (numeric) The services offered\n" - " \"address\": \"host\", (string) The address of the node\n" - " \"port\": n (numeric) The port of the node\n" + " \"time\" : ttt, (numeric) The " + UNIX_EPOCH_TIME + " of when the node was last seen\n" + " \"services\" : n, (numeric) The services offered\n" + " \"address\" : \"host\", (string) The address of the node\n" + " \"port\" : n (numeric) The port of the node\n" " }\n" " ,....\n" "]\n" @@ -701,7 +708,7 @@ static UniValue getnodeaddresses(const JSONRPCRequest& request) + HelpExampleRpc("getnodeaddresses", "8") }, }.Check(request); - if (!g_connman) { + if (!g_rpc_node->connman) { throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } @@ -713,7 +720,7 @@ static UniValue getnodeaddresses(const JSONRPCRequest& request) } } // returns a shuffled list of CAddress - std::vector<CAddress> vAddr = g_connman->GetAddresses(); + std::vector<CAddress> vAddr = g_rpc_node->connman->GetAddresses(); UniValue ret(UniValue::VARR); int address_return_count = std::min<int>(count, vAddr.size()); diff --git a/src/rpc/protocol.h b/src/rpc/protocol.h index ef6537e4ec..d1475f452d 100644 --- a/src/rpc/protocol.h +++ b/src/rpc/protocol.h @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -63,6 +63,9 @@ enum RPCErrorCode RPC_CLIENT_INVALID_IP_OR_SUBNET = -30, //!< Invalid IP/Subnet RPC_CLIENT_P2P_DISABLED = -31, //!< No valid connection manager instance found + //! Chain errors + RPC_CLIENT_MEMPOOL_DISABLED = -33, //!< No mempool instance found + //! Wallet errors RPC_WALLET_ERROR = -4, //!< Unspecified problem with wallet (key not found etc.) RPC_WALLET_INSUFFICIENT_FUNDS = -6, //!< Not enough funds in wallet or account diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index cdcf0c9971..cd1c657c26 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -11,6 +11,7 @@ #include <key_io.h> #include <merkleblock.h> #include <node/coin.h> +#include <node/context.h> #include <node/psbt.h> #include <node/transaction.h> #include <policy/policy.h> @@ -18,6 +19,7 @@ #include <primitives/transaction.h> #include <psbt.h> #include <random.h> +#include <rpc/blockchain.h> #include <rpc/rawtransaction_util.h> #include <rpc/server.h> #include <rpc/util.h> @@ -96,7 +98,7 @@ static UniValue getrawtransaction(const JSONRPCRequest& request) }, RPCResult{"if verbose is set to true", "{\n" - " \"in_active_chain\": b, (bool) Whether specified block is in the active chain or not (only present with explicit \"blockhash\" argument)\n" + " \"in_active_chain\" : b, (boolean) Whether specified block is in the active chain or not (only present with explicit \"blockhash\" argument)\n" " \"hex\" : \"data\", (string) The serialized, hex-encoded data for 'txid'\n" " \"txid\" : \"id\", (string) The transaction id (same as provided)\n" " \"hash\" : \"id\", (string) The transaction hash (differs from txid for witness transactions)\n" @@ -107,14 +109,14 @@ static UniValue getrawtransaction(const JSONRPCRequest& request) " \"locktime\" : ttt, (numeric) The lock time\n" " \"vin\" : [ (array of json objects)\n" " {\n" - " \"txid\": \"id\", (string) The transaction id\n" - " \"vout\": n, (numeric) \n" - " \"scriptSig\": { (json object) The script\n" - " \"asm\": \"asm\", (string) asm\n" - " \"hex\": \"hex\" (string) hex\n" + " \"txid\" : \"id\", (string) The transaction id\n" + " \"vout\" : n, (numeric) \n" + " \"scriptSig\" : { (json object) The script\n" + " \"asm\" : \"asm\", (string) asm\n" + " \"hex\" : \"hex\" (string) hex\n" " },\n" - " \"sequence\": n (numeric) The script sequence number\n" - " \"txinwitness\": [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" + " \"sequence\" : n (numeric) The script sequence number\n" + " \"txinwitness\" : [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" " }\n" " ,...\n" " ],\n" @@ -137,7 +139,7 @@ static UniValue getrawtransaction(const JSONRPCRequest& request) " ],\n" " \"blockhash\" : \"hash\", (string) the block hash\n" " \"confirmations\" : n, (numeric) The confirmations\n" - " \"blocktime\" : ttt (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)\n" + " \"blocktime\" : ttt (numeric) The block time expressed in " + UNIX_EPOCH_TIME + "\n" " \"time\" : ttt, (numeric) Same as \"blocktime\"\n" "}\n" }, @@ -440,14 +442,14 @@ static UniValue decoderawtransaction(const JSONRPCRequest& request) " \"locktime\" : ttt, (numeric) The lock time\n" " \"vin\" : [ (array of json objects)\n" " {\n" - " \"txid\": \"id\", (string) The transaction id\n" - " \"vout\": n, (numeric) The output number\n" - " \"scriptSig\": { (json object) The script\n" - " \"asm\": \"asm\", (string) asm\n" - " \"hex\": \"hex\" (string) hex\n" + " \"txid\" : \"id\", (string) The transaction id\n" + " \"vout\" : n, (numeric) The output number\n" + " \"scriptSig\" : { (json object) The script\n" + " \"asm\" : \"asm\", (string) asm\n" + " \"hex\" : \"hex\" (string) hex\n" " },\n" - " \"txinwitness\": [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" - " \"sequence\": n (numeric) The script sequence number\n" + " \"txinwitness\" : [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" + " \"sequence\" : n (numeric) The script sequence number\n" " }\n" " ,...\n" " ],\n" @@ -512,20 +514,20 @@ static UniValue decodescript(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"asm\":\"asm\", (string) Script public key\n" - " \"type\":\"type\", (string) The output type (e.g. "+GetAllOutputTypes()+")\n" - " \"reqSigs\": n, (numeric) The required signatures\n" - " \"addresses\": [ (json array of string)\n" + " \"asm\" : \"asm\", (string) Script public key\n" + " \"type\" : \"type\", (string) The output type (e.g. "+GetAllOutputTypes()+")\n" + " \"reqSigs\" : n, (numeric) The required signatures\n" + " \"addresses\" : [ (json array of string)\n" " \"address\" (string) bitcoin address\n" " ,...\n" " ],\n" " \"p2sh\":\"str\" (string) address of P2SH script wrapping this redeem script (not returned if the script is already a P2SH).\n" - " \"segwit\": { (json object) Result of a witness script public key wrapping this redeem script (not returned if the script is a P2SH or witness).\n" - " \"asm\":\"str\", (string) String representation of the script public key\n" - " \"hex\":\"hexstr\", (string) Hex string of the script public key\n" - " \"type\":\"str\", (string) The type of the script public key (e.g. witness_v0_keyhash or witness_v0_scripthash)\n" - " \"reqSigs\": n, (numeric) The required signatures (always 1)\n" - " \"addresses\": [ (json array of string) (always length 1)\n" + " \"segwit\" : { (json object) Result of a witness script public key wrapping this redeem script (not returned if the script is a P2SH or witness).\n" + " \"asm\" : \"str\", (string) String representation of the script public key\n" + " \"hex\" : \"hexstr\", (string) Hex string of the script public key\n" + " \"type\" : \"str\", (string) The type of the script public key (e.g. witness_v0_keyhash or witness_v0_scripthash)\n" + " \"reqSigs\" : n, (numeric) The required signatures (always 1)\n" + " \"addresses\" : [ (json array of string) (always length 1)\n" " \"address\" (string) segwit address\n" " ,...\n" " ],\n" @@ -634,6 +636,7 @@ static UniValue combinerawtransaction(const JSONRPCRequest& request) CCoinsView viewDummy; CCoinsViewCache view(&viewDummy); { + const CTxMemPool& mempool = EnsureMemPool(); LOCK(cs_main); LOCK(mempool.cs); CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip(); @@ -756,12 +759,14 @@ static UniValue signrawtransactionwithkey(const JSONRPCRequest& request) for (const CTxIn& txin : mtx.vin) { coins[txin.prevout]; // Create empty map entry keyed by prevout. } - FindCoins(coins); + FindCoins(*g_rpc_node, coins); // Parse the prevtxs array ParsePrevouts(request.params[2], &keystore, coins); - return SignTransaction(mtx, &keystore, coins, request.params[3]); + UniValue result(UniValue::VOBJ); + SignTransaction(mtx, &keystore, coins, request.params[3], result); + return result; } static UniValue sendrawtransaction(const JSONRPCRequest& request) @@ -817,7 +822,7 @@ static UniValue sendrawtransaction(const JSONRPCRequest& request) std::string err_string; AssertLockNotHeld(cs_main); - const TransactionError err = BroadcastTransaction(tx, err_string, max_raw_tx_fee, /*relay*/ true, /*wait_callback*/ true); + const TransactionError err = BroadcastTransaction(*g_rpc_node, tx, err_string, max_raw_tx_fee, /*relay*/ true, /*wait_callback*/ true); if (TransactionError::OK != err) { throw JSONRPCTransactionError(err, err_string); } @@ -841,7 +846,7 @@ static UniValue testmempoolaccept(const JSONRPCRequest& request) {"maxfeerate", RPCArg::Type::AMOUNT, /* default */ FormatMoney(DEFAULT_MAX_RAW_TX_FEE_RATE.GetFeePerK()), "Reject transactions whose fee rate is higher than the specified value, expressed in " + CURRENCY_UNIT + "/kB\n"}, }, RPCResult{ - "[ (array) The result of the mempool acceptance test for each raw transaction in the input array.\n" + "[ (json array) The result of the mempool acceptance test for each raw transaction in the input array.\n" " Length is exactly one for now.\n" " {\n" " \"txid\" (string) The transaction hash in hex\n" @@ -886,6 +891,7 @@ static UniValue testmempoolaccept(const JSONRPCRequest& request) max_raw_tx_fee_rate = CFeeRate(AmountFromValue(request.params[1])); } + CTxMemPool& mempool = EnsureMemPool(); int64_t virtual_size = GetVirtualTransactionSize(*tx); CAmount max_raw_tx_fee = max_raw_tx_fee_rate.GetFee(virtual_size); @@ -893,20 +899,21 @@ static UniValue testmempoolaccept(const JSONRPCRequest& request) UniValue result_0(UniValue::VOBJ); result_0.pushKV("txid", tx_hash.GetHex()); - CValidationState state; - bool missing_inputs; + TxValidationState state; bool test_accept_res; { LOCK(cs_main); - test_accept_res = AcceptToMemoryPool(mempool, state, std::move(tx), &missing_inputs, + test_accept_res = AcceptToMemoryPool(mempool, state, std::move(tx), nullptr /* plTxnReplaced */, false /* bypass_limits */, max_raw_tx_fee, /* test_accept */ true); } result_0.pushKV("allowed", test_accept_res); if (!test_accept_res) { if (state.IsInvalid()) { - result_0.pushKV("reject-reason", strprintf("%s", state.GetRejectReason())); - } else if (missing_inputs) { - result_0.pushKV("reject-reason", "missing-inputs"); + if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS) { + result_0.pushKV("reject-reason", "missing-inputs"); + } else { + result_0.pushKV("reject-reason", strprintf("%s", state.GetRejectReason())); + } } else { result_0.pushKV("reject-reason", state.GetRejectReason()); } @@ -991,7 +998,7 @@ UniValue decodepsbt(const JSONRPCRequest& request) " \"asm\" : \"asm\", (string) The asm\n" " \"hex\" : \"hex\", (string) The hex\n" " }\n" - " \"final_scriptwitness\": [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" + " \"final_scriptwitness\" : [\"hex\", ...] (array of string) hex-encoded witness data (if any)\n" " \"unknown\" : { (json object) The unknown global fields\n" " \"key\" : \"value\" (key-value pair) An unknown key-value pair\n" " ...\n" @@ -1072,7 +1079,12 @@ UniValue decodepsbt(const JSONRPCRequest& request) UniValue out(UniValue::VOBJ); out.pushKV("amount", ValueFromAmount(txout.nValue)); - total_in += txout.nValue; + if (MoneyRange(txout.nValue) && MoneyRange(total_in + txout.nValue)) { + total_in += txout.nValue; + } else { + // Hack to just not show fee later + have_all_utxos = false; + } UniValue o(UniValue::VOBJ); ScriptToUniv(txout.scriptPubKey, o, true); @@ -1082,7 +1094,13 @@ UniValue decodepsbt(const JSONRPCRequest& request) UniValue non_wit(UniValue::VOBJ); TxToUniv(*input.non_witness_utxo, uint256(), non_wit, false); in.pushKV("non_witness_utxo", non_wit); - total_in += input.non_witness_utxo->vout[psbtx.tx->vin[i].prevout.n].nValue; + CAmount utxo_val = input.non_witness_utxo->vout[psbtx.tx->vin[i].prevout.n].nValue; + if (MoneyRange(utxo_val) && MoneyRange(total_in + utxo_val)) { + total_in += utxo_val; + } else { + // Hack to just not show fee later + have_all_utxos = false; + } } else { have_all_utxos = false; } @@ -1198,7 +1216,12 @@ UniValue decodepsbt(const JSONRPCRequest& request) outputs.push_back(out); // Fee calculation - output_value += psbtx.tx->vout[i].nValue; + if (MoneyRange(psbtx.tx->vout[i].nValue) && MoneyRange(output_value + psbtx.tx->vout[i].nValue)) { + output_value += psbtx.tx->vout[i].nValue; + } else { + // Hack to just not show fee later + have_all_utxos = false; + } } result.pushKV("outputs", outputs); if (have_all_utxos) { @@ -1269,11 +1292,10 @@ UniValue finalizepsbt(const JSONRPCRequest& request) " extract and return the complete transaction in normal network serialization instead of the PSBT."}, }, RPCResult{ - "{\n" - " \"psbt\" : \"value\", (string) The base64-encoded partially signed transaction if not extracted\n" - " \"hex\" : \"value\", (string) The hex-encoded network transaction if extracted\n" - " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" - " ]\n" + "{ (json object)\n" + " \"psbt\" : \"str\", (string) The base64-encoded partially signed transaction if not extracted\n" + " \"hex\" : \"hex\", (string) The hex-encoded network transaction if extracted\n" + " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" "}\n" }, RPCExamples{ @@ -1503,6 +1525,7 @@ UniValue utxoupdatepsbt(const JSONRPCRequest& request) CCoinsView viewDummy; CCoinsViewCache view(&viewDummy); { + const CTxMemPool& mempool = EnsureMemPool(); LOCK2(cs_main, mempool.cs); CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip(); CCoinsViewMemPool viewMempool(&viewChain, mempool); @@ -1602,7 +1625,7 @@ UniValue joinpsbts(const JSONRPCRequest& request) for (auto& psbt : psbtxs) { for (unsigned int i = 0; i < psbt.tx->vin.size(); ++i) { if (!merged_psbt.AddInput(psbt.tx->vin[i], psbt.inputs[i])) { - throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input %s:%d exists in multiple PSBTs", psbt.tx->vin[i].prevout.hash.ToString().c_str(), psbt.tx->vin[i].prevout.n)); + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input %s:%d exists in multiple PSBTs", psbt.tx->vin[i].prevout.hash.ToString(), psbt.tx->vin[i].prevout.n)); } } for (unsigned int i = 0; i < psbt.tx->vout.size(); ++i) { @@ -1617,7 +1640,7 @@ UniValue joinpsbts(const JSONRPCRequest& request) std::vector<int> output_indices(merged_psbt.outputs.size()); std::iota(output_indices.begin(), output_indices.end(), 0); - // Shuffle input and output indicies lists + // Shuffle input and output indices lists Shuffle(input_indices.begin(), input_indices.end(), FastRandomContext()); Shuffle(output_indices.begin(), output_indices.end(), FastRandomContext()); @@ -1669,6 +1692,7 @@ UniValue analyzepsbt(const JSONRPCRequest& request) " \"estimated_feerate\" : feerate (numeric, optional) Estimated feerate of the final signed transaction in " + CURRENCY_UNIT + "/kB. Shown only if all UTXO slots in the PSBT have been filled.\n" " \"fee\" : fee (numeric, optional) The transaction fee paid. Shown only if all UTXO slots in the PSBT have been filled.\n" " \"next\" : \"role\" (string) Role of the next person that this psbt needs to go to\n" + " \"error\" : \"error\" (string) Error message if there is one\n" "}\n" }, RPCExamples { @@ -1721,7 +1745,7 @@ UniValue analyzepsbt(const JSONRPCRequest& request) } inputs_result.push_back(input_univ); } - result.pushKV("inputs", inputs_result); + if (!inputs_result.empty()) result.pushKV("inputs", inputs_result); if (psbta.estimated_vsize != nullopt) { result.pushKV("estimated_vsize", (int)*psbta.estimated_vsize); @@ -1733,6 +1757,9 @@ UniValue analyzepsbt(const JSONRPCRequest& request) result.pushKV("fee", ValueFromAmount(*psbta.fee)); } result.pushKV("next", PSBTRoleName(psbta.next)); + if (!psbta.error.empty()) { + result.pushKV("error", psbta.error); + } return result; } diff --git a/src/rpc/rawtransaction_util.cpp b/src/rpc/rawtransaction_util.cpp index fe98fff4bb..40334883c5 100644 --- a/src/rpc/rawtransaction_util.cpp +++ b/src/rpc/rawtransaction_util.cpp @@ -268,7 +268,7 @@ void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keyst } } -UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType) +void SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType, UniValue& result) { int nHashType = ParseSighashString(hashType); @@ -319,12 +319,12 @@ UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keysto } bool fComplete = vErrors.empty(); - UniValue result(UniValue::VOBJ); result.pushKV("hex", EncodeHexTx(CTransaction(mtx))); result.pushKV("complete", fComplete); if (!vErrors.empty()) { + if (result.exists("errors")) { + vErrors.push_backV(result["errors"].getValues()); + } result.pushKV("errors", vErrors); } - - return result; } diff --git a/src/rpc/rawtransaction_util.h b/src/rpc/rawtransaction_util.h index 5b92650764..4750fd64ed 100644 --- a/src/rpc/rawtransaction_util.h +++ b/src/rpc/rawtransaction_util.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -21,15 +21,15 @@ class SigningProvider; * @param keystore Temporary keystore containing signing keys * @param coins Map of unspent outputs * @param hashType The signature hash type - * @returns JSON object with details of signed transaction + * @param result JSON object where signed transaction results accumulate */ -UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType); +void SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType, UniValue& result); /** * Parse a prevtxs UniValue array and get the map of coins from it * - * @param prevTxs Array of previous txns outputs that tx depends on but may not yet be in the block chain - * @param keystore A pointer to the temprorary keystore if there is one + * @param prevTxsUnival Array of previous txns outputs that tx depends on but may not yet be in the block chain + * @param keystore A pointer to the temporary keystore if there is one * @param coins Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call */ void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins); diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp index 91d3e1fca4..b62490ed29 100644 --- a/src/rpc/server.cpp +++ b/src/rpc/server.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -18,7 +18,7 @@ #include <memory> // for unique_ptr #include <unordered_map> -static CCriticalSection cs_rpcWarmup; +static RecursiveMutex cs_rpcWarmup; static std::atomic<bool> g_rpc_running{false}; static bool fRPCInWarmup GUARDED_BY(cs_rpcWarmup) = true; static std::string rpcWarmupStatus GUARDED_BY(cs_rpcWarmup) = "RPC server started"; @@ -198,14 +198,14 @@ static UniValue getrpcinfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"active_commands\" (array) All active commands\n" + " \"active_commands\" (json array) All active commands\n" " [\n" - " { (object) Information about an active command\n" + " { (json object) Information about an active command\n" " \"method\" (string) The name of the RPC command \n" " \"duration\" (numeric) The running time in microseconds\n" " },...\n" " ],\n" - " \"logpath\": \"xxx\" (string) The complete file path to the debug log\n" + " \"logpath\" : \"xxx\" (string) The complete file path to the debug log\n" "}\n" }, RPCExamples{ diff --git a/src/rpc/server.h b/src/rpc/server.h index be9c03bf6b..c91bf1f613 100644 --- a/src/rpc/server.h +++ b/src/rpc/server.h @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index adda90c104..7cefb2db96 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -13,7 +13,8 @@ #include <tuple> -InitInterfaces* g_rpc_interfaces = nullptr; +const std::string UNIX_EPOCH_TIME = "UNIX epoch time"; +const std::string EXAMPLE_ADDRESS = "\"bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl\""; void RPCTypeCheck(const UniValue& params, const std::list<UniValueType>& typesExpected, @@ -133,18 +134,18 @@ CPubKey HexToPubKey(const std::string& hex_in) } // Retrieves a public key for an address from the given FillableSigningProvider -CPubKey AddrToPubKey(FillableSigningProvider* const keystore, const std::string& addr_in) +CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in) { CTxDestination dest = DecodeDestination(addr_in); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address: " + addr_in); } - CKeyID key = GetKeyForDestination(*keystore, dest); + CKeyID key = GetKeyForDestination(keystore, dest); if (key.IsNull()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("%s does not refer to a key", addr_in)); } CPubKey vchPubKey; - if (!keystore->GetPubKey(key, vchPubKey)) { + if (!keystore.GetPubKey(key, vchPubKey)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("no full public key for address %s", addr_in)); } if (!vchPubKey.IsFullyValid()) { @@ -430,7 +431,7 @@ RPCHelpMan::RPCHelpMan(std::string name, std::string description, std::vector<RP std::set<std::string> named_args; for (const auto& arg : m_args) { // Should have unique named arguments - assert(named_args.insert(arg.m_name).second); + CHECK_NONFATAL(named_args.insert(arg.m_name).second); } } @@ -622,11 +623,11 @@ std::string RPCArg::ToStringObj(const bool oneline) const case Type::OBJ: case Type::OBJ_USER_KEYS: // Currently unused, so avoid writing dead code - assert(false); + CHECK_NONFATAL(false); // no default case, so the compiler can warn about missing cases } - assert(false); + CHECK_NONFATAL(false); } std::string RPCArg::ToString(const bool oneline) const @@ -663,7 +664,7 @@ std::string RPCArg::ToString(const bool oneline) const // no default case, so the compiler can warn about missing cases } - assert(false); + CHECK_NONFATAL(false); } static std::pair<int64_t, int64_t> ParseRange(const UniValue& value) diff --git a/src/rpc/util.h b/src/rpc/util.h index 72fc7b6286..f5edf69713 100644 --- a/src/rpc/util.h +++ b/src/rpc/util.h @@ -7,29 +7,36 @@ #include <node/transaction.h> #include <outputtype.h> -#include <pubkey.h> #include <protocol.h> +#include <pubkey.h> #include <rpc/protocol.h> #include <rpc/request.h> #include <script/script.h> #include <script/sign.h> #include <script/standard.h> #include <univalue.h> +#include <util/check.h> #include <string> #include <vector> #include <boost/variant.hpp> +/** + * String used to describe UNIX epoch time in documentation, factored out to a + * constant for consistency. + */ +extern const std::string UNIX_EPOCH_TIME; + +/** + * Example bech32 address used in multiple RPCExamples. The address is intentionally + * invalid to prevent accidental transactions by users. + */ +extern const std::string EXAMPLE_ADDRESS; + class FillableSigningProvider; class CPubKey; class CScript; -struct InitInterfaces; - -//! Pointers to interfaces that need to be accessible from RPC methods. Due to -//! limitations of the RPC framework, there's currently no direct way to pass in -//! state to RPC method implementations. -extern InitInterfaces* g_rpc_interfaces; /** Wrapper for UniValue::VType, which includes typeAny: * Used to denote don't care type. */ @@ -74,7 +81,7 @@ extern std::string HelpExampleCli(const std::string& methodname, const std::stri extern std::string HelpExampleRpc(const std::string& methodname, const std::string& args); CPubKey HexToPubKey(const std::string& hex_in); -CPubKey AddrToPubKey(FillableSigningProvider* const keystore, const std::string& addr_in); +CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in); CTxDestination AddAndGetMultisigDestination(const int required, const std::vector<CPubKey>& pubkeys, OutputType type, FillableSigningProvider& keystore, CScript& script_out); UniValue DescribeAddress(const CTxDestination& dest); @@ -146,7 +153,7 @@ struct RPCArg { m_oneline_description{oneline_description}, m_type_str{type_str} { - assert(type != Type::ARR && type != Type::OBJ); + CHECK_NONFATAL(type != Type::ARR && type != Type::OBJ); } RPCArg( @@ -165,7 +172,7 @@ struct RPCArg { m_oneline_description{oneline_description}, m_type_str{type_str} { - assert(type == Type::ARR || type == Type::OBJ); + CHECK_NONFATAL(type == Type::ARR || type == Type::OBJ); } bool IsOptional() const; @@ -194,14 +201,14 @@ struct RPCResult { explicit RPCResult(std::string result) : m_cond{}, m_result{std::move(result)} { - assert(!m_result.empty()); + CHECK_NONFATAL(!m_result.empty()); } RPCResult(std::string cond, std::string result) : m_cond{std::move(cond)}, m_result{std::move(result)} { - assert(!m_cond.empty()); - assert(!m_result.empty()); + CHECK_NONFATAL(!m_cond.empty()); + CHECK_NONFATAL(!m_result.empty()); } }; diff --git a/src/scheduler.cpp b/src/scheduler.cpp index fdc859b3a0..72cca89d99 100644 --- a/src/scheduler.cpp +++ b/src/scheduler.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -41,8 +41,6 @@ void CScheduler::serviceQueue() try { if (!shouldStop() && taskQueue.empty()) { reverse_lock<boost::unique_lock<boost::mutex> > rlock(lock); - // Use this chance to get more entropy - RandAddSeedSleep(); } while (!shouldStop() && taskQueue.empty()) { // Wait until there is something to do. @@ -116,6 +114,28 @@ void CScheduler::scheduleFromNow(CScheduler::Function f, int64_t deltaMilliSecon schedule(f, boost::chrono::system_clock::now() + boost::chrono::milliseconds(deltaMilliSeconds)); } +void CScheduler::MockForward(boost::chrono::seconds delta_seconds) +{ + assert(delta_seconds.count() > 0 && delta_seconds < boost::chrono::hours{1}); + + { + boost::unique_lock<boost::mutex> lock(newTaskMutex); + + // use temp_queue to maintain updated schedule + std::multimap<boost::chrono::system_clock::time_point, Function> temp_queue; + + for (const auto& element : taskQueue) { + temp_queue.emplace_hint(temp_queue.cend(), element.first - delta_seconds, element.second); + } + + // point taskQueue to temp_queue + taskQueue = std::move(temp_queue); + } + + // notify that the taskQueue needs to be processed + newTaskScheduled.notify_one(); +} + static void Repeat(CScheduler* s, CScheduler::Function f, int64_t deltaMilliSeconds) { f(); diff --git a/src/scheduler.h b/src/scheduler.h index 436f661c59..d18be0ea5e 100644 --- a/src/scheduler.h +++ b/src/scheduler.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -55,6 +55,13 @@ public: // need more accurate scheduling, don't use this method. void scheduleEvery(Function f, int64_t deltaMilliSeconds); + /** + * Mock the scheduler to fast forward in time. + * Iterates through items on taskQueue and reschedules them + * to be delta_seconds sooner. + */ + void MockForward(boost::chrono::seconds delta_seconds); + // To keep things as simple as possible, there is no unschedule. // Services the queue 'forever'. Should be run in a thread, @@ -98,7 +105,7 @@ class SingleThreadedSchedulerClient { private: CScheduler *m_pscheduler; - CCriticalSection m_cs_callbacks_pending; + RecursiveMutex m_cs_callbacks_pending; std::list<std::function<void ()>> m_callbacks_pending GUARDED_BY(m_cs_callbacks_pending); bool m_are_callbacks_running GUARDED_BY(m_cs_callbacks_pending) = false; diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp index 536807e1d8..b1d9a5bda7 100644 --- a/src/script/descriptor.cpp +++ b/src/script/descriptor.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -36,7 +36,7 @@ namespace { // xpubs use other characters too, but already have their own checksum // mechanism. // * Function names like "multi()" use other characters, but mistakes in -// these would generally result in an unparseable descriptor. +// these would generally result in an unparsable descriptor. // * A case error always counts as 1 symbol error. // * Any other 1 character substitution error counts as 1 or 2 symbol errors. // * Any 1 symbol error is always detected. @@ -339,14 +339,15 @@ class DescriptorImpl : public Descriptor { //! Public key arguments for this descriptor (size 1 for PK, PKH, WPKH; any size for Multisig). const std::vector<std::unique_ptr<PubkeyProvider>> m_pubkey_args; + //! The string name of the descriptor function. + const std::string m_name; + +protected: //! The sub-descriptor argument (nullptr for everything but SH and WSH). //! In doc/descriptors.m this is referred to as SCRIPT expressions sh(SCRIPT) //! and wsh(SCRIPT), and distinct from KEY expressions and ADDR expressions. const std::unique_ptr<DescriptorImpl> m_subdescriptor_arg; - //! The string name of the descriptor function. - const std::string m_name; -protected: //! Return a serialization of anything except pubkey and script arguments, to be prepended to those. virtual std::string ToStringExtra() const { return ""; } @@ -364,7 +365,7 @@ protected: virtual std::vector<CScript> MakeScripts(const std::vector<CPubKey>& pubkeys, const CScript* script, FlatSigningProvider& out) const = 0; public: - DescriptorImpl(std::vector<std::unique_ptr<PubkeyProvider>> pubkeys, std::unique_ptr<DescriptorImpl> script, const std::string& name) : m_pubkey_args(std::move(pubkeys)), m_subdescriptor_arg(std::move(script)), m_name(name) {} + DescriptorImpl(std::vector<std::unique_ptr<PubkeyProvider>> pubkeys, std::unique_ptr<DescriptorImpl> script, const std::string& name) : m_pubkey_args(std::move(pubkeys)), m_name(name), m_subdescriptor_arg(std::move(script)) {} bool IsSolvable() const override { @@ -500,6 +501,8 @@ public: out = Merge(out, subprovider); } } + + Optional<OutputType> GetOutputType() const override { return nullopt; } }; /** A parsed addr(A) descriptor. */ @@ -512,6 +515,19 @@ protected: public: AddressDescriptor(CTxDestination destination) : DescriptorImpl({}, {}, "addr"), m_destination(std::move(destination)) {} bool IsSolvable() const final { return false; } + + Optional<OutputType> GetOutputType() const override + { + switch (m_destination.which()) { + case 1 /* PKHash */: + case 2 /* ScriptHash */: return OutputType::LEGACY; + case 3 /* WitnessV0ScriptHash */: + case 4 /* WitnessV0KeyHash */: + case 5 /* WitnessUnknown */: return OutputType::BECH32; + case 0 /* CNoDestination */: + default: return nullopt; + } + } }; /** A parsed raw(H) descriptor. */ @@ -524,6 +540,21 @@ protected: public: RawDescriptor(CScript script) : DescriptorImpl({}, {}, "raw"), m_script(std::move(script)) {} bool IsSolvable() const final { return false; } + + Optional<OutputType> GetOutputType() const override + { + CTxDestination dest; + ExtractDestination(m_script, dest); + switch (dest.which()) { + case 1 /* PKHash */: + case 2 /* ScriptHash */: return OutputType::LEGACY; + case 3 /* WitnessV0ScriptHash */: + case 4 /* WitnessV0KeyHash */: + case 5 /* WitnessUnknown */: return OutputType::BECH32; + case 0 /* CNoDestination */: + default: return nullopt; + } + } }; /** A parsed pk(P) descriptor. */ @@ -547,6 +578,7 @@ protected: } public: PKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "pkh") {} + Optional<OutputType> GetOutputType() const override { return OutputType::LEGACY; } }; /** A parsed wpkh(P) descriptor. */ @@ -561,6 +593,7 @@ protected: } public: WPKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "wpkh") {} + Optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } }; /** A parsed combo(P) descriptor. */ @@ -612,6 +645,13 @@ protected: std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(ScriptHash(*script))); } public: SHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "sh") {} + + Optional<OutputType> GetOutputType() const override + { + assert(m_subdescriptor_arg); + if (m_subdescriptor_arg->GetOutputType() == OutputType::BECH32) return OutputType::P2SH_SEGWIT; + return OutputType::LEGACY; + } }; /** A parsed wsh(...) descriptor. */ @@ -621,6 +661,7 @@ protected: std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(WitnessV0ScriptHash(*script))); } public: WSHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "wsh") {} + Optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } }; //////////////////////////////////////////////////////////////////////////// @@ -645,7 +686,7 @@ NODISCARD bool ParseKeyPath(const std::vector<Span<const char>>& split, KeyPath& } uint32_t p; if (!ParseUInt32(std::string(elem.begin(), elem.end()), &p)) { - error = strprintf("Key path value '%s' is not a valid uint32", std::string(elem.begin(), elem.end()).c_str()); + error = strprintf("Key path value '%s' is not a valid uint32", std::string(elem.begin(), elem.end())); return false; } else if (p > 0x7FFFFFFFUL) { error = strprintf("Key path value %u is out of range", p); @@ -783,7 +824,7 @@ std::unique_ptr<DescriptorImpl> ParseScript(Span<const char>& sp, ParseScriptCon uint32_t thres; std::vector<std::unique_ptr<PubkeyProvider>> providers; if (!ParseUInt32(std::string(threshold.begin(), threshold.end()), &thres)) { - error = strprintf("Multi threshold '%s' is not valid", std::string(threshold.begin(), threshold.end()).c_str()); + error = strprintf("Multi threshold '%s' is not valid", std::string(threshold.begin(), threshold.end())); return nullptr; } size_t script_size = 0; @@ -815,8 +856,8 @@ std::unique_ptr<DescriptorImpl> ParseScript(Span<const char>& sp, ParseScriptCon } } if (ctx == ParseScriptContext::P2SH) { - if (script_size + 3 > 520) { - error = strprintf("P2SH script is too large, %d bytes is larger than 520 bytes", script_size + 3); + if (script_size + 3 > MAX_SCRIPT_ELEMENT_SIZE) { + error = strprintf("P2SH script is too large, %d bytes is larger than %d bytes", script_size + 3, MAX_SCRIPT_ELEMENT_SIZE); return nullptr; } } diff --git a/src/script/descriptor.h b/src/script/descriptor.h index 5a1b55259a..58b920c681 100644 --- a/src/script/descriptor.h +++ b/src/script/descriptor.h @@ -1,10 +1,12 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_SCRIPT_DESCRIPTOR_H #define BITCOIN_SCRIPT_DESCRIPTOR_H +#include <optional.h> +#include <outputtype.h> #include <script/script.h> #include <script/sign.h> #include <script/signingprovider.h> @@ -47,30 +49,33 @@ struct Descriptor { /** Expand a descriptor at a specified position. * - * @param[in] pos: The position at which to expand the descriptor. If IsRange() is false, this is ignored. - * @param[in] provider: The provider to query for private keys in case of hardened derivation. - * @param[out] output_scripts: The expanded scriptPubKeys. - * @param[out] out: Scripts and public keys necessary for solving the expanded scriptPubKeys (may be equal to `provider`). - * @param[out] cache: Cache data necessary to evaluate the descriptor at this point without access to private keys. + * @param[in] pos The position at which to expand the descriptor. If IsRange() is false, this is ignored. + * @param[in] provider The provider to query for private keys in case of hardened derivation. + * @param[out] output_scripts The expanded scriptPubKeys. + * @param[out] out Scripts and public keys necessary for solving the expanded scriptPubKeys (may be equal to `provider`). + * @param[out] cache Cache data necessary to evaluate the descriptor at this point without access to private keys. */ virtual bool Expand(int pos, const SigningProvider& provider, std::vector<CScript>& output_scripts, FlatSigningProvider& out, std::vector<unsigned char>* cache = nullptr) const = 0; /** Expand a descriptor at a specified position using cached expansion data. * - * @param[in] pos: The position at which to expand the descriptor. If IsRange() is false, this is ignored. - * @param[in] cache: Cached expansion data. - * @param[out] output_scripts: The expanded scriptPubKeys. - * @param[out] out: Scripts and public keys necessary for solving the expanded scriptPubKeys (may be equal to `provider`). + * @param[in] pos The position at which to expand the descriptor. If IsRange() is false, this is ignored. + * @param[in] cache Cached expansion data. + * @param[out] output_scripts The expanded scriptPubKeys. + * @param[out] out Scripts and public keys necessary for solving the expanded scriptPubKeys (may be equal to `provider`). */ virtual bool ExpandFromCache(int pos, const std::vector<unsigned char>& cache, std::vector<CScript>& output_scripts, FlatSigningProvider& out) const = 0; /** Expand the private key for a descriptor at a specified position, if possible. * - * @param[in] pos: The position at which to expand the descriptor. If IsRange() is false, this is ignored. - * @param[in] provider: The provider to query for the private keys. - * @param[out] out: Any private keys available for the specified `pos`. + * @param[in] pos The position at which to expand the descriptor. If IsRange() is false, this is ignored. + * @param[in] provider The provider to query for the private keys. + * @param[out] out Any private keys available for the specified `pos`. */ virtual void ExpandPrivate(int pos, const SigningProvider& provider, FlatSigningProvider& out) const = 0; + + /** @return The OutputType of the scriptPubKey(s) produced by this descriptor. Or nullopt if indeterminate (multiple or none) */ + virtual Optional<OutputType> GetOutputType() const = 0; }; /** Parse a `descriptor` string. Included private keys are put in `out`. diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index 20fae2eebf..d0865d2793 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -61,17 +61,17 @@ static inline void popstack(std::vector<valtype>& stack) } bool static IsCompressedOrUncompressedPubKey(const valtype &vchPubKey) { - if (vchPubKey.size() < CPubKey::COMPRESSED_PUBLIC_KEY_SIZE) { + if (vchPubKey.size() < CPubKey::COMPRESSED_SIZE) { // Non-canonical public key: too short return false; } if (vchPubKey[0] == 0x04) { - if (vchPubKey.size() != CPubKey::PUBLIC_KEY_SIZE) { + if (vchPubKey.size() != CPubKey::SIZE) { // Non-canonical public key: invalid length for uncompressed key return false; } } else if (vchPubKey[0] == 0x02 || vchPubKey[0] == 0x03) { - if (vchPubKey.size() != CPubKey::COMPRESSED_PUBLIC_KEY_SIZE) { + if (vchPubKey.size() != CPubKey::COMPRESSED_SIZE) { // Non-canonical public key: invalid length for compressed key return false; } @@ -83,7 +83,7 @@ bool static IsCompressedOrUncompressedPubKey(const valtype &vchPubKey) { } bool static IsCompressedPubKey(const valtype &vchPubKey) { - if (vchPubKey.size() != CPubKey::COMPRESSED_PUBLIC_KEY_SIZE) { + if (vchPubKey.size() != CPubKey::COMPRESSED_SIZE) { // Non-canonical public key: invalid length for compressed key return false; } @@ -1281,13 +1281,11 @@ uint256 SignatureHash(const CScript& scriptCode, const T& txTo, unsigned int nIn return ss.GetHash(); } - static const uint256 one(uint256S("0000000000000000000000000000000000000000000000000000000000000001")); - // Check for invalid use of SIGHASH_SINGLE if ((nHashType & 0x1f) == SIGHASH_SINGLE) { if (nIn >= txTo.vout.size()) { // nOut out of range - return one; + return UINT256_ONE(); } } diff --git a/src/script/interpreter.h b/src/script/interpreter.h index d63d8b85b7..2b104a608c 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/script/script.cpp b/src/script/script.cpp index 0666a385d1..ae0de1d24e 100644 --- a/src/script/script.cpp +++ b/src/script/script.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/script/script.h b/src/script/script.h index 6355b8a704..7aaa10b60b 100644 --- a/src/script/script.h +++ b/src/script/script.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/script/sigcache.cpp b/src/script/sigcache.cpp index eaf5363bd7..e7b6df3ce8 100644 --- a/src/script/sigcache.cpp +++ b/src/script/sigcache.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/script/sign.cpp b/src/script/sign.cpp index 0ed92e8d5b..58eae3ce96 100644 --- a/src/script/sign.cpp +++ b/src/script/sign.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -144,8 +144,13 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator ret.push_back(valtype()); // workaround CHECKMULTISIG bug for (size_t i = 1; i < vSolutions.size() - 1; ++i) { CPubKey pubkey = CPubKey(vSolutions[i]); - if (ret.size() < required + 1 && CreateSig(creator, sigdata, provider, sig, pubkey, scriptPubKey, sigversion)) { - ret.push_back(std::move(sig)); + // We need to always call CreateSig in order to fill sigdata with all + // possible signatures that we can create. This will allow further PSBT + // processing to work as it needs all possible signature and pubkey pairs + if (CreateSig(creator, sigdata, provider, sig, pubkey, scriptPubKey, sigversion)) { + if (ret.size() < required + 1) { + ret.push_back(std::move(sig)); + } } } bool ok = ret.size() == required + 1; diff --git a/src/script/sign.h b/src/script/sign.h index 9d0a5b4d70..033c9ba19e 100644 --- a/src/script/sign.h +++ b/src/script/sign.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -101,7 +101,7 @@ template<typename Stream> void DeserializeHDKeypaths(Stream& s, const std::vector<unsigned char>& key, std::map<CPubKey, KeyOriginInfo>& hd_keypaths) { // Make sure that the key is the size of pubkey + 1 - if (key.size() != CPubKey::PUBLIC_KEY_SIZE + 1 && key.size() != CPubKey::COMPRESSED_PUBLIC_KEY_SIZE + 1) { + if (key.size() != CPubKey::SIZE + 1 && key.size() != CPubKey::COMPRESSED_SIZE + 1) { throw std::ios_base::failure("Size of key was not the expected size for the type BIP32 keypath"); } // Read in the pubkey from key diff --git a/src/script/signingprovider.h b/src/script/signingprovider.h index 4eec2311d4..76f31d2f6f 100644 --- a/src/script/signingprovider.h +++ b/src/script/signingprovider.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -63,17 +63,63 @@ FlatSigningProvider Merge(const FlatSigningProvider& a, const FlatSigningProvide class FillableSigningProvider : public SigningProvider { protected: - mutable CCriticalSection cs_KeyStore; - using KeyMap = std::map<CKeyID, CKey>; using ScriptMap = std::map<CScriptID, CScript>; + /** + * Map of key id to unencrypted private keys known by the signing provider. + * Map may be empty if the provider has another source of keys, like an + * encrypted store. + */ KeyMap mapKeys GUARDED_BY(cs_KeyStore); + + /** + * Map of script id to scripts known by the signing provider. + * + * This map originally just held P2SH redeemScripts, and was used by wallet + * code to look up script ids referenced in "OP_HASH160 <script id> + * OP_EQUAL" P2SH outputs. Later in 605e8473a7d it was extended to hold + * P2WSH witnessScripts as well, and used to look up nested scripts + * referenced in "OP_0 <script hash>" P2WSH outputs. Later in commits + * f4691ab3a9d and 248f3a76a82, it was extended once again to hold segwit + * "OP_0 <key or script hash>" scriptPubKeys, in order to give the wallet a + * way to distinguish between segwit outputs that it generated addresses for + * and wanted to receive payments from, and segwit outputs that it never + * generated addresses for, but it could spend just because of having keys. + * (Before segwit activation it was also important to not treat segwit + * outputs to arbitrary wallet keys as payments, because these could be + * spent by anyone without even needing to sign with the keys.) + * + * Some of the scripts stored in mapScripts are memory-only and + * intentionally not saved to disk. Specifically, scripts added by + * ImplicitlyLearnRelatedKeyScripts(pubkey) calls are not written to disk so + * future wallet code can have flexibility to be more selective about what + * transaction outputs it recognizes as payments, instead of having to treat + * all outputs spending to keys it knows as payments. By contrast, + * mapScripts entries added by AddCScript(script), + * LearnRelatedScripts(pubkey, type), and LearnAllRelatedScripts(pubkey) + * calls are saved because they are all intentionally used to receive + * payments. + * + * The FillableSigningProvider::mapScripts script map should not be confused + * with LegacyScriptPubKeyMan::setWatchOnly script set. The two collections + * can hold the same scripts, but they serve different purposes. The + * setWatchOnly script set is intended to expand the set of outputs the + * wallet considers payments. Every output with a script it contains is + * considered to belong to the wallet, regardless of whether the script is + * solvable or signable. By contrast, the scripts in mapScripts are only + * used for solving, and to restrict which outputs are considered payments + * by the wallet. An output with a script in mapScripts, unlike + * setWatchOnly, is not automatically considered to belong to the wallet if + * it can't be solved and signed for. + */ ScriptMap mapScripts GUARDED_BY(cs_KeyStore); void ImplicitlyLearnRelatedKeyScripts(const CPubKey& pubkey) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); public: + mutable RecursiveMutex cs_KeyStore; + virtual bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey); virtual bool AddKey(const CKey &key) { return AddKeyPubKey(key, key.GetPubKey()); } virtual bool GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const override; diff --git a/src/script/standard.cpp b/src/script/standard.cpp index fc6898f444..7d89a336fb 100644 --- a/src/script/standard.cpp +++ b/src/script/standard.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -44,12 +44,12 @@ const char* GetTxnOutputType(txnouttype t) static bool MatchPayToPubkey(const CScript& script, valtype& pubkey) { - if (script.size() == CPubKey::PUBLIC_KEY_SIZE + 2 && script[0] == CPubKey::PUBLIC_KEY_SIZE && script.back() == OP_CHECKSIG) { - pubkey = valtype(script.begin() + 1, script.begin() + CPubKey::PUBLIC_KEY_SIZE + 1); + if (script.size() == CPubKey::SIZE + 2 && script[0] == CPubKey::SIZE && script.back() == OP_CHECKSIG) { + pubkey = valtype(script.begin() + 1, script.begin() + CPubKey::SIZE + 1); return CPubKey::ValidSize(pubkey); } - if (script.size() == CPubKey::COMPRESSED_PUBLIC_KEY_SIZE + 2 && script[0] == CPubKey::COMPRESSED_PUBLIC_KEY_SIZE && script.back() == OP_CHECKSIG) { - pubkey = valtype(script.begin() + 1, script.begin() + CPubKey::COMPRESSED_PUBLIC_KEY_SIZE + 1); + if (script.size() == CPubKey::COMPRESSED_SIZE + 2 && script[0] == CPubKey::COMPRESSED_SIZE && script.back() == OP_CHECKSIG) { + pubkey = valtype(script.begin() + 1, script.begin() + CPubKey::COMPRESSED_SIZE + 1); return CPubKey::ValidSize(pubkey); } return false; diff --git a/src/script/standard.h b/src/script/standard.h index 6db28dbc2d..49a45f3eba 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -47,7 +47,7 @@ extern unsigned nMaxDatacarrierBytes; * but in the future other flags may be added, such as a soft-fork to enforce * strict DER encoding. * - * Failing one of these tests may trigger a DoS ban - see CheckInputs() for + * Failing one of these tests may trigger a DoS ban - see CheckInputScripts() for * details. */ static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH; @@ -80,9 +80,14 @@ struct PKHash : public uint160 using uint160::uint160; }; +struct WitnessV0KeyHash; struct ScriptHash : public uint160 { ScriptHash() : uint160() {} + // These don't do what you'd expect. + // Use ScriptHash(GetScriptForDestination(...)) instead. + explicit ScriptHash(const WitnessV0KeyHash& hash) = delete; + explicit ScriptHash(const PKHash& hash) = delete; explicit ScriptHash(const uint160& hash) : uint160(hash) {} explicit ScriptHash(const CScript& script); using uint160::uint160; diff --git a/src/serialize.h b/src/serialize.h index ef270dbbe3..cee7225bcb 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -25,6 +25,9 @@ static const unsigned int MAX_SIZE = 0x02000000; +/** Maximum amount of memory (in bytes) to allocate at once when deserializing vectors. */ +static const unsigned int MAX_VECTOR_ALLOCATE = 5000000; + /** * Dummy data type to identify deserializing constructors. * @@ -199,6 +202,52 @@ template<typename X> const X& ReadWriteAsHelper(const X& x) { return x; } SerializationOp(s, CSerActionUnserialize()); \ } +/** + * Implement the Ser and Unser methods needed for implementing a formatter (see Using below). + * + * Both Ser and Unser are delegated to a single static method SerializationOps, which is polymorphic + * in the serialized/deserialized type (allowing it to be const when serializing, and non-const when + * deserializing). + * + * Example use: + * struct FooFormatter { + * FORMATTER_METHODS(Class, obj) { READWRITE(obj.val1, VARINT(obj.val2)); } + * } + * would define a class FooFormatter that defines a serialization of Class objects consisting + * of serializing its val1 member using the default serialization, and its val2 member using + * VARINT serialization. That FooFormatter can then be used in statements like + * READWRITE(Using<FooFormatter>(obj.bla)). + */ +#define FORMATTER_METHODS(cls, obj) \ + template<typename Stream> \ + static void Ser(Stream& s, const cls& obj) { SerializationOps(obj, s, CSerActionSerialize()); } \ + template<typename Stream> \ + static void Unser(Stream& s, cls& obj) { SerializationOps(obj, s, CSerActionUnserialize()); } \ + template<typename Stream, typename Type, typename Operation> \ + static inline void SerializationOps(Type& obj, Stream& s, Operation ser_action) \ + +/** + * Implement the Serialize and Unserialize methods by delegating to a single templated + * static method that takes the to-be-(de)serialized object as a parameter. This approach + * has the advantage that the constness of the object becomes a template parameter, and + * thus allows a single implementation that sees the object as const for serializing + * and non-const for deserializing, without casts. + */ +#define SERIALIZE_METHODS(cls, obj) \ + template<typename Stream> \ + void Serialize(Stream& s) const \ + { \ + static_assert(std::is_same<const cls&, decltype(*this)>::value, "Serialize type mismatch"); \ + Ser(s, *this); \ + } \ + template<typename Stream> \ + void Unserialize(Stream& s) \ + { \ + static_assert(std::is_same<cls&, decltype(*this)>::value, "Unserialize type mismatch"); \ + Unser(s, *this); \ + } \ + FORMATTER_METHODS(cls, obj) + #ifndef CHAR_EQUALS_INT8 template<typename Stream> inline void Serialize(Stream& s, char a ) { ser_writedata8(s, a); } // TODO Get rid of bare char #endif @@ -418,26 +467,49 @@ I ReadVarInt(Stream& is) } } -#define VARINT(obj, ...) WrapVarInt<__VA_ARGS__>(REF(obj)) -#define COMPACTSIZE(obj) CCompactSize(REF(obj)) -#define LIMITED_STRING(obj,n) LimitedString< n >(REF(obj)) - -template<VarIntMode Mode, typename I> -class CVarInt +/** Simple wrapper class to serialize objects using a formatter; used by Using(). */ +template<typename Formatter, typename T> +class Wrapper { + static_assert(std::is_lvalue_reference<T>::value, "Wrapper needs an lvalue reference type T"); protected: - I &n; + T m_object; public: - explicit CVarInt(I& nIn) : n(nIn) { } + explicit Wrapper(T obj) : m_object(obj) {} + template<typename Stream> void Serialize(Stream &s) const { Formatter().Ser(s, m_object); } + template<typename Stream> void Unserialize(Stream &s) { Formatter().Unser(s, m_object); } +}; - template<typename Stream> - void Serialize(Stream &s) const { - WriteVarInt<Stream,Mode,I>(s, n); +/** Cause serialization/deserialization of an object to be done using a specified formatter class. + * + * To use this, you need a class Formatter that has public functions Ser(stream, const object&) for + * serialization, and Unser(stream, object&) for deserialization. Serialization routines (inside + * READWRITE, or directly with << and >> operators), can then use Using<Formatter>(object). + * + * This works by constructing a Wrapper<Formatter, T>-wrapped version of object, where T is + * const during serialization, and non-const during deserialization, which maintains const + * correctness. + */ +template<typename Formatter, typename T> +static inline Wrapper<Formatter, T&> Using(T&& t) { return Wrapper<Formatter, T&>(t); } + +#define VARINT_MODE(obj, mode) Using<VarIntFormatter<mode>>(obj) +#define VARINT(obj) Using<VarIntFormatter<VarIntMode::DEFAULT>>(obj) +#define COMPACTSIZE(obj) CCompactSize(REF(obj)) +#define LIMITED_STRING(obj,n) LimitedString< n >(REF(obj)) + +/** Serialization wrapper class for integers in VarInt format. */ +template<VarIntMode Mode> +struct VarIntFormatter +{ + template<typename Stream, typename I> void Ser(Stream &s, I v) + { + WriteVarInt<Stream,Mode,typename std::remove_cv<I>::type>(s, v); } - template<typename Stream> - void Unserialize(Stream& s) { - n = ReadVarInt<Stream,Mode,I>(s); + template<typename Stream, typename I> void Unser(Stream& s, I& v) + { + v = ReadVarInt<Stream,Mode,typename std::remove_cv<I>::type>(s); } }; @@ -522,12 +594,56 @@ public: } }; -template<VarIntMode Mode=VarIntMode::DEFAULT, typename I> -CVarInt<Mode, I> WrapVarInt(I& n) { return CVarInt<Mode, I>{n}; } - template<typename I> BigEndian<I> WrapBigEndian(I& n) { return BigEndian<I>(n); } +/** Formatter to serialize/deserialize vector elements using another formatter + * + * Example: + * struct X { + * std::vector<uint64_t> v; + * SERIALIZE_METHODS(X, obj) { READWRITE(Using<VectorFormatter<VarInt>>(obj.v)); } + * }; + * will define a struct that contains a vector of uint64_t, which is serialized + * as a vector of VarInt-encoded integers. + * + * V is not required to be an std::vector type. It works for any class that + * exposes a value_type, size, reserve, push_back, and const iterators. + */ +template<class Formatter> +struct VectorFormatter +{ + template<typename Stream, typename V> + void Ser(Stream& s, const V& v) + { + WriteCompactSize(s, v.size()); + for (const typename V::value_type& elem : v) { + s << Using<Formatter>(elem); + } + } + + template<typename Stream, typename V> + void Unser(Stream& s, V& v) + { + v.clear(); + size_t size = ReadCompactSize(s); + size_t allocated = 0; + while (allocated < size) { + // For DoS prevention, do not blindly allocate as much as the stream claims to contain. + // Instead, allocate in 5MiB batches, so that an attacker actually needs to provide + // X MiB of data to make us allocate X+5 Mib. + static_assert(sizeof(typename V::value_type) <= MAX_VECTOR_ALLOCATE, "Vector element size too large"); + allocated = std::min(size, allocated + MAX_VECTOR_ALLOCATE / sizeof(typename V::value_type)); + v.reserve(allocated); + while (v.size() < allocated) { + typename V::value_type val; + s >> Using<Formatter>(val); + v.push_back(std::move(val)); + } + } + }; +}; + /** * Forward declarations */ @@ -608,6 +724,20 @@ inline void Unserialize(Stream& is, T&& a) a.Unserialize(is); } +/** Default formatter. Serializes objects as themselves. + * + * The vector/prevector serialization code passes this to VectorFormatter + * to enable reusing that logic. It shouldn't be needed elsewhere. + */ +struct DefaultFormatter +{ + template<typename Stream, typename T> + static void Ser(Stream& s, const T& t) { Serialize(s, t); } + + template<typename Stream, typename T> + static void Unser(Stream& s, T& t) { Unserialize(s, t); } +}; + @@ -648,9 +778,7 @@ void Serialize_impl(Stream& os, const prevector<N, T>& v, const unsigned char&) template<typename Stream, unsigned int N, typename T, typename V> void Serialize_impl(Stream& os, const prevector<N, T>& v, const V&) { - WriteCompactSize(os, v.size()); - for (typename prevector<N, T>::const_iterator vi = v.begin(); vi != v.end(); ++vi) - ::Serialize(os, (*vi)); + Serialize(os, Using<VectorFormatter<DefaultFormatter>>(v)); } template<typename Stream, unsigned int N, typename T> @@ -679,19 +807,7 @@ void Unserialize_impl(Stream& is, prevector<N, T>& v, const unsigned char&) template<typename Stream, unsigned int N, typename T, typename V> void Unserialize_impl(Stream& is, prevector<N, T>& v, const V&) { - v.clear(); - unsigned int nSize = ReadCompactSize(is); - unsigned int i = 0; - unsigned int nMid = 0; - while (nMid < nSize) - { - nMid += 5000000 / sizeof(T); - if (nMid > nSize) - nMid = nSize; - v.resize_uninitialized(nMid); - for (; i < nMid; ++i) - Unserialize(is, v[i]); - } + Unserialize(is, Using<VectorFormatter<DefaultFormatter>>(v)); } template<typename Stream, unsigned int N, typename T> @@ -728,9 +844,7 @@ void Serialize_impl(Stream& os, const std::vector<T, A>& v, const bool&) template<typename Stream, typename T, typename A, typename V> void Serialize_impl(Stream& os, const std::vector<T, A>& v, const V&) { - WriteCompactSize(os, v.size()); - for (typename std::vector<T, A>::const_iterator vi = v.begin(); vi != v.end(); ++vi) - ::Serialize(os, (*vi)); + Serialize(os, Using<VectorFormatter<DefaultFormatter>>(v)); } template<typename Stream, typename T, typename A> @@ -759,19 +873,7 @@ void Unserialize_impl(Stream& is, std::vector<T, A>& v, const unsigned char&) template<typename Stream, typename T, typename A, typename V> void Unserialize_impl(Stream& is, std::vector<T, A>& v, const V&) { - v.clear(); - unsigned int nSize = ReadCompactSize(is); - unsigned int i = 0; - unsigned int nMid = 0; - while (nMid < nSize) - { - nMid += 5000000 / sizeof(T); - if (nMid > nSize) - nMid = nSize; - v.resize(nMid); - for (; i < nMid; i++) - Unserialize(is, v[i]); - } + Unserialize(is, Using<VectorFormatter<DefaultFormatter>>(v)); } template<typename Stream, typename T, typename A> diff --git a/src/streams.h b/src/streams.h index b598dc1aeb..e1d1b0eab2 100644 --- a/src/streams.h +++ b/src/streams.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/support/allocators/secure.h b/src/support/allocators/secure.h index 57f5b1f733..0e31ad3ce3 100644 --- a/src/support/allocators/secure.h +++ b/src/support/allocators/secure.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/support/cleanse.cpp b/src/support/cleanse.cpp index ecb00510f7..a8ddcd793f 100644 --- a/src/support/cleanse.cpp +++ b/src/support/cleanse.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/support/cleanse.h b/src/support/cleanse.h index b03520315d..8c1210a114 100644 --- a/src/support/cleanse.h +++ b/src/support/cleanse.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/support/lockedpool.cpp b/src/support/lockedpool.cpp index 5c2050e4a2..6980b6c0da 100644 --- a/src/support/lockedpool.cpp +++ b/src/support/lockedpool.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -23,6 +23,10 @@ #endif #include <algorithm> +#ifdef ARENA_DEBUG +#include <iomanip> +#include <iostream> +#endif LockedPoolManager* LockedPoolManager::_instance = nullptr; std::once_flag LockedPoolManager::init_flag; @@ -137,7 +141,7 @@ Arena::Stats Arena::stats() const } #ifdef ARENA_DEBUG -static void printchunk(char* base, size_t sz, bool used) { +static void printchunk(void* base, size_t sz, bool used) { std::cout << "0x" << std::hex << std::setw(16) << std::setfill('0') << base << " 0x" << std::hex << std::setw(16) << std::setfill('0') << sz << @@ -149,7 +153,7 @@ void Arena::walk() const printchunk(chunk.first, chunk.second, true); std::cout << std::endl; for (const auto& chunk: chunks_free) - printchunk(chunk.first, chunk.second, false); + printchunk(chunk.first, chunk.second->first, false); std::cout << std::endl; } #endif diff --git a/src/support/lockedpool.h b/src/support/lockedpool.h index b420c909fc..de668f0773 100644 --- a/src/support/lockedpool.h +++ b/src/support/lockedpool.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/sync.cpp b/src/sync.cpp index 653800ae4e..924e7b5bb0 100644 --- a/src/sync.cpp +++ b/src/sync.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -75,7 +75,7 @@ typedef std::set<std::pair<void*, void*> > InvLockOrders; struct LockData { // Very ugly hack: as the global constructs and destructors run single // threaded, we use this boolean to know whether LockData still exists, - // as DeleteLock can get called by global CCriticalSection destructors + // as DeleteLock can get called by global RecursiveMutex destructors // after LockData disappears. bool available; LockData() : available(true) {} @@ -173,7 +173,7 @@ void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, for (const std::pair<void*, CLockLocation>& i : g_lockstack) if (i.first == cs) return; - tfm::format(std::cerr, "Assertion failed: lock %s not held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str()); + tfm::format(std::cerr, "Assertion failed: lock %s not held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld()); abort(); } @@ -181,7 +181,7 @@ void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLi { for (const std::pair<void*, CLockLocation>& i : g_lockstack) { if (i.first == cs) { - tfm::format(std::cerr, "Assertion failed: lock %s held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str()); + tfm::format(std::cerr, "Assertion failed: lock %s held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld()); abort(); } } diff --git a/src/sync.h b/src/sync.h index 8ff6173142..0cdbb59c70 100644 --- a/src/sync.h +++ b/src/sync.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -106,7 +106,6 @@ public: * TODO: We should move away from using the recursive lock by default. */ using RecursiveMutex = AnnotatedMixin<std::recursive_mutex>; -typedef AnnotatedMixin<std::recursive_mutex> CCriticalSection; /** Wrapped mutex: supports waiting but not recursive locking */ typedef AnnotatedMixin<std::mutex> Mutex; diff --git a/src/test/README.md b/src/test/README.md index 96dcb072bc..731720f654 100644 --- a/src/test/README.md +++ b/src/test/README.md @@ -7,8 +7,8 @@ configure some other framework (we want as few impediments to creating unit tests as possible). The build system is set up to compile an executable called `test_bitcoin` -that runs all of the unit tests. The main source file is called -`setup_common.cpp`. +that runs all of the unit tests. The main source file for the test library is found in +`util/setup_common.cpp`. ### Compiling/running unit tests diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp index da0abd495a..07cebeb35a 100644 --- a/src/test/addrman_tests.cpp +++ b/src/test/addrman_tests.cpp @@ -2,9 +2,11 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <addrman.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <string> #include <boost/test/unit_test.hpp> +#include <util/asmap.h> +#include <test/data/asmap.raw.h> #include <hash.h> #include <netbase.h> @@ -12,13 +14,18 @@ class CAddrManTest : public CAddrMan { +private: + bool deterministic; public: - explicit CAddrManTest(bool makeDeterministic = true) + explicit CAddrManTest(bool makeDeterministic = true, + std::vector<bool> asmap = std::vector<bool>()) { if (makeDeterministic) { // Set addrman addr placement to be deterministic. MakeDeterministic(); } + deterministic = makeDeterministic; + m_asmap = asmap; } //! Ensure that bucket placement is always the same for testing purposes. @@ -46,6 +53,21 @@ public: CAddrMan::Delete(nId); } + // Used to test deserialization + std::pair<int, int> GetBucketAndEntry(const CAddress& addr) + { + LOCK(cs); + int nId = mapAddr[addr]; + for (int bucket = 0; bucket < ADDRMAN_NEW_BUCKET_COUNT; ++bucket) { + for (int entry = 0; entry < ADDRMAN_BUCKET_SIZE; ++entry) { + if (nId == vvNew[bucket][entry]) { + return std::pair<int, int>(bucket, entry); + } + } + } + return std::pair<int, int>(-1, -1); + } + // Simulates connection failure so that we can test eviction of offline nodes void SimConnFail(CService& addr) { @@ -57,32 +79,45 @@ public: int64_t nLastTry = GetAdjustedTime()-61; Attempt(addr, count_failure, nLastTry); } + + void Clear() + { + CAddrMan::Clear(); + if (deterministic) { + nKey.SetNull(); + insecure_rand = FastRandomContext(true); + } + } + }; -static CNetAddr ResolveIP(const char* ip) +static CNetAddr ResolveIP(const std::string& ip) { CNetAddr addr; BOOST_CHECK_MESSAGE(LookupHost(ip, addr, false), strprintf("failed to resolve: %s", ip)); return addr; } -static CNetAddr ResolveIP(std::string ip) -{ - return ResolveIP(ip.c_str()); -} - -static CService ResolveService(const char* ip, int port = 0) +static CService ResolveService(const std::string& ip, const int port = 0) { CService serv; BOOST_CHECK_MESSAGE(Lookup(ip, serv, port, false), strprintf("failed to resolve: %s:%i", ip, port)); return serv; } -static CService ResolveService(std::string ip, int port = 0) -{ - return ResolveService(ip.c_str(), port); + +static std::vector<bool> FromBytes(const unsigned char* source, int vector_size) { + std::vector<bool> result(vector_size); + for (int byte_i = 0; byte_i < vector_size / 8; ++byte_i) { + unsigned char cur_byte = source[byte_i]; + for (int bit_i = 0; bit_i < 8; ++bit_i) { + result[byte_i * 8 + bit_i] = (cur_byte >> bit_i) & 1; + } + } + return result; } + BOOST_FIXTURE_TEST_SUITE(addrman_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(addrman_simple) @@ -409,7 +444,7 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr) } -BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) +BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket_legacy) { CAddrManTest addrman; @@ -424,30 +459,31 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); + std::vector<bool> asmap; // use /16 - BOOST_CHECK_EQUAL(info1.GetTriedBucket(nKey1), 40); + BOOST_CHECK_EQUAL(info1.GetTriedBucket(nKey1, asmap), 40); // Test: Make sure key actually randomizes bucket placement. A fail on // this test could be a security issue. - BOOST_CHECK(info1.GetTriedBucket(nKey1) != info1.GetTriedBucket(nKey2)); + BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != info1.GetTriedBucket(nKey2, asmap)); // Test: Two addresses with same IP but different ports can map to // different buckets because they have different keys. CAddrInfo info2 = CAddrInfo(addr2, source1); BOOST_CHECK(info1.GetKey() != info2.GetKey()); - BOOST_CHECK(info1.GetTriedBucket(nKey1) != info2.GetTriedBucket(nKey1)); + BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != info2.GetTriedBucket(nKey1, asmap)); std::set<int> buckets; for (int i = 0; i < 255; i++) { CAddrInfo infoi = CAddrInfo( CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), ResolveIP("250.1.1." + std::to_string(i))); - int bucket = infoi.GetTriedBucket(nKey1); + int bucket = infoi.GetTriedBucket(nKey1, asmap); buckets.insert(bucket); } - // Test: IP addresses in the same group (\16 prefix for IPv4) should - // never get more than 8 buckets + // Test: IP addresses in the same /16 prefix should + // never get more than 8 buckets with legacy grouping BOOST_CHECK_EQUAL(buckets.size(), 8U); buckets.clear(); @@ -455,15 +491,15 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) CAddrInfo infoj = CAddrInfo( CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), NODE_NONE), ResolveIP("250." + std::to_string(j) + ".1.1")); - int bucket = infoj.GetTriedBucket(nKey1); + int bucket = infoj.GetTriedBucket(nKey1, asmap); buckets.insert(bucket); } - // Test: IP addresses in the different groups should map to more than - // 8 buckets. + // Test: IP addresses in the different /16 prefix should map to more than + // 8 buckets with legacy grouping BOOST_CHECK_EQUAL(buckets.size(), 160U); } -BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) +BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket_legacy) { CAddrManTest addrman; @@ -477,25 +513,27 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); + std::vector<bool> asmap; // use /16 + // Test: Make sure the buckets are what we expect - BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), 786); - BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, source1), 786); + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), 786); + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, source1, asmap), 786); // Test: Make sure key actually randomizes bucket placement. A fail on // this test could be a security issue. - BOOST_CHECK(info1.GetNewBucket(nKey1) != info1.GetNewBucket(nKey2)); + BOOST_CHECK(info1.GetNewBucket(nKey1, asmap) != info1.GetNewBucket(nKey2, asmap)); // Test: Ports should not affect bucket placement in the addr CAddrInfo info2 = CAddrInfo(addr2, source1); BOOST_CHECK(info1.GetKey() != info2.GetKey()); - BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), info2.GetNewBucket(nKey1)); + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), info2.GetNewBucket(nKey1, asmap)); std::set<int> buckets; for (int i = 0; i < 255; i++) { CAddrInfo infoi = CAddrInfo( CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), ResolveIP("250.1.1." + std::to_string(i))); - int bucket = infoi.GetNewBucket(nKey1); + int bucket = infoi.GetNewBucket(nKey1, asmap); buckets.insert(bucket); } // Test: IP addresses in the same group (\16 prefix for IPv4) should @@ -508,10 +546,10 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) ResolveService( std::to_string(250 + (j / 255)) + "." + std::to_string(j % 256) + ".1.1"), NODE_NONE), ResolveIP("251.4.1.1")); - int bucket = infoj.GetNewBucket(nKey1); + int bucket = infoj.GetNewBucket(nKey1, asmap); buckets.insert(bucket); } - // Test: IP addresses in the same source groups should map to no more + // Test: IP addresses in the same source groups should map to NO MORE // than 64 buckets. BOOST_CHECK(buckets.size() <= 64); @@ -520,14 +558,226 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) CAddrInfo infoj = CAddrInfo( CAddress(ResolveService("250.1.1.1"), NODE_NONE), ResolveIP("250." + std::to_string(p) + ".1.1")); - int bucket = infoj.GetNewBucket(nKey1); + int bucket = infoj.GetNewBucket(nKey1, asmap); buckets.insert(bucket); } - // Test: IP addresses in the different source groups should map to more + // Test: IP addresses in the different source groups should map to MORE // than 64 buckets. BOOST_CHECK(buckets.size() > 64); } +// The following three test cases use asmap.raw +// We use an artificial minimal mock mapping +// 250.0.0.0/8 AS1000 +// 101.1.0.0/16 AS1 +// 101.2.0.0/16 AS2 +// 101.3.0.0/16 AS3 +// 101.4.0.0/16 AS4 +// 101.5.0.0/16 AS5 +// 101.6.0.0/16 AS6 +// 101.7.0.0/16 AS7 +// 101.8.0.0/16 AS8 +BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) +{ + CAddrManTest addrman; + + CAddress addr1 = CAddress(ResolveService("250.1.1.1", 8333), NODE_NONE); + CAddress addr2 = CAddress(ResolveService("250.1.1.1", 9999), NODE_NONE); + + CNetAddr source1 = ResolveIP("250.1.1.1"); + + + CAddrInfo info1 = CAddrInfo(addr1, source1); + + uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); + uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); + + std::vector<bool> asmap = FromBytes(asmap_raw, sizeof(asmap_raw) * 8); + + BOOST_CHECK_EQUAL(info1.GetTriedBucket(nKey1, asmap), 236); + + // Test: Make sure key actually randomizes bucket placement. A fail on + // this test could be a security issue. + BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != info1.GetTriedBucket(nKey2, asmap)); + + // Test: Two addresses with same IP but different ports can map to + // different buckets because they have different keys. + CAddrInfo info2 = CAddrInfo(addr2, source1); + + BOOST_CHECK(info1.GetKey() != info2.GetKey()); + BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != info2.GetTriedBucket(nKey1, asmap)); + + std::set<int> buckets; + for (int j = 0; j < 255; j++) { + CAddrInfo infoj = CAddrInfo( + CAddress(ResolveService("101." + std::to_string(j) + ".1.1"), NODE_NONE), + ResolveIP("101." + std::to_string(j) + ".1.1")); + int bucket = infoj.GetTriedBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the different /16 prefix MAY map to more than + // 8 buckets. + BOOST_CHECK(buckets.size() > 8); + + buckets.clear(); + for (int j = 0; j < 255; j++) { + CAddrInfo infoj = CAddrInfo( + CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), NODE_NONE), + ResolveIP("250." + std::to_string(j) + ".1.1")); + int bucket = infoj.GetTriedBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the different /16 prefix MAY NOT map to more than + // 8 buckets. + BOOST_CHECK(buckets.size() == 8); +} + +BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) +{ + CAddrManTest addrman; + + CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE); + CAddress addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE); + + CNetAddr source1 = ResolveIP("250.1.2.1"); + + CAddrInfo info1 = CAddrInfo(addr1, source1); + + uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); + uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); + + std::vector<bool> asmap = FromBytes(asmap_raw, sizeof(asmap_raw) * 8); + + // Test: Make sure the buckets are what we expect + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), 795); + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, source1, asmap), 795); + + // Test: Make sure key actually randomizes bucket placement. A fail on + // this test could be a security issue. + BOOST_CHECK(info1.GetNewBucket(nKey1, asmap) != info1.GetNewBucket(nKey2, asmap)); + + // Test: Ports should not affect bucket placement in the addr + CAddrInfo info2 = CAddrInfo(addr2, source1); + BOOST_CHECK(info1.GetKey() != info2.GetKey()); + BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), info2.GetNewBucket(nKey1, asmap)); + + std::set<int> buckets; + for (int i = 0; i < 255; i++) { + CAddrInfo infoi = CAddrInfo( + CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), + ResolveIP("250.1.1." + std::to_string(i))); + int bucket = infoi.GetNewBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the same /16 prefix + // usually map to the same bucket. + BOOST_CHECK_EQUAL(buckets.size(), 1U); + + buckets.clear(); + for (int j = 0; j < 4 * 255; j++) { + CAddrInfo infoj = CAddrInfo(CAddress( + ResolveService( + std::to_string(250 + (j / 255)) + "." + std::to_string(j % 256) + ".1.1"), NODE_NONE), + ResolveIP("251.4.1.1")); + int bucket = infoj.GetNewBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the same source /16 prefix should not map to more + // than 64 buckets. + BOOST_CHECK(buckets.size() <= 64); + + buckets.clear(); + for (int p = 0; p < 255; p++) { + CAddrInfo infoj = CAddrInfo( + CAddress(ResolveService("250.1.1.1"), NODE_NONE), + ResolveIP("101." + std::to_string(p) + ".1.1")); + int bucket = infoj.GetNewBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the different source /16 prefixes usually map to MORE + // than 1 bucket. + BOOST_CHECK(buckets.size() > 1); + + buckets.clear(); + for (int p = 0; p < 255; p++) { + CAddrInfo infoj = CAddrInfo( + CAddress(ResolveService("250.1.1.1"), NODE_NONE), + ResolveIP("250." + std::to_string(p) + ".1.1")); + int bucket = infoj.GetNewBucket(nKey1, asmap); + buckets.insert(bucket); + } + // Test: IP addresses in the different source /16 prefixes sometimes map to NO MORE + // than 1 bucket. + BOOST_CHECK(buckets.size() == 1); + +} + +BOOST_AUTO_TEST_CASE(addrman_serialization) +{ + std::vector<bool> asmap1 = FromBytes(asmap_raw, sizeof(asmap_raw) * 8); + + CAddrManTest addrman_asmap1(true, asmap1); + CAddrManTest addrman_asmap1_dup(true, asmap1); + CAddrManTest addrman_noasmap; + CDataStream stream(SER_NETWORK, PROTOCOL_VERSION); + + CAddress addr = CAddress(ResolveService("250.1.1.1"), NODE_NONE); + CNetAddr default_source; + + + addrman_asmap1.Add(addr, default_source); + + stream << addrman_asmap1; + // serizalizing/deserializing addrman with the same asmap + stream >> addrman_asmap1_dup; + + std::pair<int, int> bucketAndEntry_asmap1 = addrman_asmap1.GetBucketAndEntry(addr); + std::pair<int, int> bucketAndEntry_asmap1_dup = addrman_asmap1_dup.GetBucketAndEntry(addr); + BOOST_CHECK(bucketAndEntry_asmap1.second != -1); + BOOST_CHECK(bucketAndEntry_asmap1_dup.second != -1); + + BOOST_CHECK(bucketAndEntry_asmap1.first == bucketAndEntry_asmap1_dup.first); + BOOST_CHECK(bucketAndEntry_asmap1.second == bucketAndEntry_asmap1_dup.second); + + // deserializing asmaped peers.dat to non-asmaped addrman + stream << addrman_asmap1; + stream >> addrman_noasmap; + std::pair<int, int> bucketAndEntry_noasmap = addrman_noasmap.GetBucketAndEntry(addr); + BOOST_CHECK(bucketAndEntry_noasmap.second != -1); + BOOST_CHECK(bucketAndEntry_asmap1.first != bucketAndEntry_noasmap.first); + BOOST_CHECK(bucketAndEntry_asmap1.second != bucketAndEntry_noasmap.second); + + // deserializing non-asmaped peers.dat to asmaped addrman + addrman_asmap1.Clear(); + addrman_noasmap.Clear(); + addrman_noasmap.Add(addr, default_source); + stream << addrman_noasmap; + stream >> addrman_asmap1; + std::pair<int, int> bucketAndEntry_asmap1_deser = addrman_asmap1.GetBucketAndEntry(addr); + BOOST_CHECK(bucketAndEntry_asmap1_deser.second != -1); + BOOST_CHECK(bucketAndEntry_asmap1_deser.first != bucketAndEntry_noasmap.first); + BOOST_CHECK(bucketAndEntry_asmap1_deser.first == bucketAndEntry_asmap1_dup.first); + BOOST_CHECK(bucketAndEntry_asmap1_deser.second == bucketAndEntry_asmap1_dup.second); + + // used to map to different buckets, now maps to the same bucket. + addrman_asmap1.Clear(); + addrman_noasmap.Clear(); + CAddress addr1 = CAddress(ResolveService("250.1.1.1"), NODE_NONE); + CAddress addr2 = CAddress(ResolveService("250.2.1.1"), NODE_NONE); + addrman_noasmap.Add(addr, default_source); + addrman_noasmap.Add(addr2, default_source); + std::pair<int, int> bucketAndEntry_noasmap_addr1 = addrman_noasmap.GetBucketAndEntry(addr1); + std::pair<int, int> bucketAndEntry_noasmap_addr2 = addrman_noasmap.GetBucketAndEntry(addr2); + BOOST_CHECK(bucketAndEntry_noasmap_addr1.first != bucketAndEntry_noasmap_addr2.first); + BOOST_CHECK(bucketAndEntry_noasmap_addr1.second != bucketAndEntry_noasmap_addr2.second); + stream << addrman_noasmap; + stream >> addrman_asmap1; + std::pair<int, int> bucketAndEntry_asmap1_deser_addr1 = addrman_asmap1.GetBucketAndEntry(addr1); + std::pair<int, int> bucketAndEntry_asmap1_deser_addr2 = addrman_asmap1.GetBucketAndEntry(addr2); + BOOST_CHECK(bucketAndEntry_asmap1_deser_addr1.first == bucketAndEntry_asmap1_deser_addr2.first); + BOOST_CHECK(bucketAndEntry_asmap1_deser_addr1.second != bucketAndEntry_asmap1_deser_addr2.second); +} + BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision) { diff --git a/src/test/allocator_tests.cpp b/src/test/allocator_tests.cpp index e333763f27..d33d668a04 100644 --- a/src/test/allocator_tests.cpp +++ b/src/test/allocator_tests.cpp @@ -5,7 +5,7 @@ #include <util/memory.h> #include <util/system.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <memory> diff --git a/src/test/amount_tests.cpp b/src/test/amount_tests.cpp index 378fe285d5..e20900ed13 100644 --- a/src/test/amount_tests.cpp +++ b/src/test/amount_tests.cpp @@ -4,7 +4,7 @@ #include <amount.h> #include <policy/feerate.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/arith_uint256_tests.cpp b/src/test/arith_uint256_tests.cpp index 9ac87261b6..3723a48903 100644 --- a/src/test/arith_uint256_tests.cpp +++ b/src/test/arith_uint256_tests.cpp @@ -11,7 +11,7 @@ #include <uint256.h> #include <arith_uint256.h> #include <string> -#include <test/setup_common.h> +#include <test/util/setup_common.h> BOOST_FIXTURE_TEST_SUITE(arith_uint256_tests, BasicTestingSetup) diff --git a/src/test/base32_tests.cpp b/src/test/base32_tests.cpp index b3bed2434c..690368b177 100644 --- a/src/test/base32_tests.cpp +++ b/src/test/base32_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -20,6 +20,17 @@ BOOST_AUTO_TEST_CASE(base32_testvectors) std::string strDec = DecodeBase32(vstrOut[i]); BOOST_CHECK_EQUAL(strDec, vstrIn[i]); } + + // Decoding strings with embedded NUL characters should fail + bool failure; + (void)DecodeBase32(std::string("invalid", 7), &failure); + BOOST_CHECK_EQUAL(failure, true); + (void)DecodeBase32(std::string("AWSX3VPP", 8), &failure); + BOOST_CHECK_EQUAL(failure, false); + (void)DecodeBase32(std::string("AWSX3VPP\0invalid", 16), &failure); + BOOST_CHECK_EQUAL(failure, true); + (void)DecodeBase32(std::string("AWSX3VPPinvalid", 15), &failure); + BOOST_CHECK_EQUAL(failure, true); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/base58_tests.cpp b/src/test/base58_tests.cpp index cb376cddb6..57559fa687 100644 --- a/src/test/base58_tests.cpp +++ b/src/test/base58_tests.cpp @@ -5,8 +5,9 @@ #include <test/data/base58_encode_decode.json.h> #include <base58.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/strencodings.h> +#include <util/vector.h> #include <univalue.h> @@ -53,17 +54,45 @@ BOOST_AUTO_TEST_CASE(base58_DecodeBase58) } std::vector<unsigned char> expected = ParseHex(test[0].get_str()); std::string base58string = test[1].get_str(); - BOOST_CHECK_MESSAGE(DecodeBase58(base58string, result), strTest); + BOOST_CHECK_MESSAGE(DecodeBase58(base58string, result, 256), strTest); BOOST_CHECK_MESSAGE(result.size() == expected.size() && std::equal(result.begin(), result.end(), expected.begin()), strTest); } - BOOST_CHECK(!DecodeBase58("invalid", result)); + BOOST_CHECK(!DecodeBase58("invalid", result, 100)); + BOOST_CHECK(!DecodeBase58(std::string("invalid"), result, 100)); + BOOST_CHECK(!DecodeBase58(std::string("\0invalid", 8), result, 100)); + + BOOST_CHECK(DecodeBase58(std::string("good", 4), result, 100)); + BOOST_CHECK(!DecodeBase58(std::string("bad0IOl", 7), result, 100)); + BOOST_CHECK(!DecodeBase58(std::string("goodbad0IOl", 11), result, 100)); + BOOST_CHECK(!DecodeBase58(std::string("good\0bad0IOl", 12), result, 100)); // check that DecodeBase58 skips whitespace, but still fails with unexpected non-whitespace at the end. - BOOST_CHECK(!DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t a", result)); - BOOST_CHECK( DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t ", result)); + BOOST_CHECK(!DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t a", result, 3)); + BOOST_CHECK( DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t ", result, 3)); std::vector<unsigned char> expected = ParseHex("971a55"); BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(), expected.begin(), expected.end()); + + BOOST_CHECK(DecodeBase58Check(std::string("3vQB7B6MrGQZaxCuFg4oh", 21), result, 100)); + BOOST_CHECK(!DecodeBase58Check(std::string("3vQB7B6MrGQZaxCuFg4oi", 21), result, 100)); + BOOST_CHECK(!DecodeBase58Check(std::string("3vQB7B6MrGQZaxCuFg4oh0IOl", 25), result, 100)); + BOOST_CHECK(!DecodeBase58Check(std::string("3vQB7B6MrGQZaxCuFg4oh\00IOl", 26), result, 100)); +} + +BOOST_AUTO_TEST_CASE(base58_random_encode_decode) +{ + for (int n = 0; n < 1000; ++n) { + unsigned int len = 1 + InsecureRandBits(8); + unsigned int zeroes = InsecureRandBool() ? InsecureRandRange(len + 1) : 0; + auto data = Cat(std::vector<unsigned char>(zeroes, '\000'), g_insecure_rand_ctx.randbytes(len - zeroes)); + auto encoded = EncodeBase58Check(data); + std::vector<unsigned char> decoded; + auto ok_too_small = DecodeBase58Check(encoded, decoded, InsecureRandRange(len)); + BOOST_CHECK(!ok_too_small); + auto ok = DecodeBase58Check(encoded, decoded, len + InsecureRandRange(257 - len)); + BOOST_CHECK(ok); + BOOST_CHECK(data == decoded); + } } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/base64_tests.cpp b/src/test/base64_tests.cpp index 9ffffb0b7d..94df4d1955 100644 --- a/src/test/base64_tests.cpp +++ b/src/test/base64_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -20,6 +20,17 @@ BOOST_AUTO_TEST_CASE(base64_testvectors) std::string strDec = DecodeBase64(strEnc); BOOST_CHECK_EQUAL(strDec, vstrIn[i]); } + + // Decoding strings with embedded NUL characters should fail + bool failure; + (void)DecodeBase64(std::string("invalid", 7), &failure); + BOOST_CHECK_EQUAL(failure, true); + (void)DecodeBase64(std::string("nQB/pZw=", 8), &failure); + BOOST_CHECK_EQUAL(failure, false); + (void)DecodeBase64(std::string("nQB/pZw=\0invalid", 16), &failure); + BOOST_CHECK_EQUAL(failure, true); + (void)DecodeBase64(std::string("nQB/pZw=invalid", 15), &failure); + BOOST_CHECK_EQUAL(failure, true); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/bech32_tests.cpp b/src/test/bech32_tests.cpp index 0ba492c24e..a2098f4f56 100644 --- a/src/test/bech32_tests.cpp +++ b/src/test/bech32_tests.cpp @@ -3,25 +3,13 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <bech32.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> +#include <test/util/str.h> #include <boost/test/unit_test.hpp> BOOST_FIXTURE_TEST_SUITE(bech32_tests, BasicTestingSetup) -static bool CaseInsensitiveEqual(const std::string &s1, const std::string &s2) -{ - if (s1.size() != s2.size()) return false; - for (size_t i = 0; i < s1.size(); ++i) { - char c1 = s1[i]; - if (c1 >= 'A' && c1 <= 'Z') c1 -= ('A' - 'a'); - char c2 = s2[i]; - if (c2 >= 'A' && c2 <= 'Z') c2 -= ('A' - 'a'); - if (c1 != c2) return false; - } - return true; -} - BOOST_AUTO_TEST_CASE(bip173_testvectors_valid) { static const std::string CASES[] = { diff --git a/src/test/bip32_tests.cpp b/src/test/bip32_tests.cpp index e46cf624cf..53df032252 100644 --- a/src/test/bip32_tests.cpp +++ b/src/test/bip32_tests.cpp @@ -9,7 +9,7 @@ #include <key_io.h> #include <streams.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <string> #include <vector> diff --git a/src/test/blockchain_tests.cpp b/src/test/blockchain_tests.cpp index ca75563ef0..3b4c480f72 100644 --- a/src/test/blockchain_tests.cpp +++ b/src/test/blockchain_tests.cpp @@ -1,10 +1,14 @@ +// Copyright (c) 2017-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + #include <boost/test/unit_test.hpp> #include <stdlib.h> #include <chain.h> #include <rpc/blockchain.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> /* Equality between doubles is imprecise. Comparison should be done * with a small threshold of tolerance, rather than exact equality. diff --git a/src/test/blockencodings_tests.cpp b/src/test/blockencodings_tests.cpp index 5ce8e6feb0..8694891a51 100644 --- a/src/test/blockencodings_tests.cpp +++ b/src/test/blockencodings_tests.cpp @@ -3,22 +3,18 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <blockencodings.h> -#include <consensus/merkle.h> #include <chainparams.h> +#include <consensus/merkle.h> #include <pow.h> #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> std::vector<std::pair<uint256, CTransactionRef>> extra_txn; -struct RegtestingSetup : public TestingSetup { - RegtestingSetup() : TestingSetup(CBaseChainParams::REGTEST) {} -}; - -BOOST_FIXTURE_TEST_SUITE(blockencodings_tests, RegtestingSetup) +BOOST_FIXTURE_TEST_SUITE(blockencodings_tests, RegTestingSetup) static CBlock BuildBlockTestCase() { CBlock block; diff --git a/src/test/blockfilter_index_tests.cpp b/src/test/blockfilter_index_tests.cpp index ba293b7836..79e18cd2c0 100644 --- a/src/test/blockfilter_index_tests.cpp +++ b/src/test/blockfilter_index_tests.cpp @@ -8,8 +8,9 @@ #include <index/blockfilterindex.h> #include <miner.h> #include <pow.h> -#include <test/setup_common.h> #include <script/standard.h> +#include <test/util/blockfilter.h> +#include <test/util/setup_common.h> #include <util/time.h> #include <validation.h> @@ -17,22 +18,10 @@ BOOST_AUTO_TEST_SUITE(blockfilter_index_tests) -static bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, - BlockFilter& filter) -{ - CBlock block; - if (!ReadBlockFromDisk(block, block_index->GetBlockPos(), Params().GetConsensus())) { - return false; - } - - CBlockUndo block_undo; - if (block_index->nHeight > 0 && !UndoReadFromDisk(block_undo, block_index)) { - return false; - } - - filter = BlockFilter(filter_type, block, block_undo); - return true; -} +struct BuildChainTestingSetup : public TestChain100Setup { + CBlock CreateBlock(const CBlockIndex* prev, const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey); + bool BuildChain(const CBlockIndex* pindex, const CScript& coinbase_script_pub_key, size_t length, std::vector<std::shared_ptr<CBlock>>& chain); +}; static bool CheckFilterLookups(BlockFilterIndex& filter_index, const CBlockIndex* block_index, uint256& last_header) @@ -68,12 +57,12 @@ static bool CheckFilterLookups(BlockFilterIndex& filter_index, const CBlockIndex return true; } -static CBlock CreateBlock(const CBlockIndex* prev, - const std::vector<CMutableTransaction>& txns, - const CScript& scriptPubKey) +CBlock BuildChainTestingSetup::CreateBlock(const CBlockIndex* prev, + const std::vector<CMutableTransaction>& txns, + const CScript& scriptPubKey) { const CChainParams& chainparams = Params(); - std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey); + std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(*m_node.mempool, chainparams).CreateNewBlock(scriptPubKey); CBlock& block = pblocktemplate->block; block.hashPrevBlock = prev->GetBlockHash(); block.nTime = prev->nTime + 1; @@ -92,8 +81,10 @@ static CBlock CreateBlock(const CBlockIndex* prev, return block; } -static bool BuildChain(const CBlockIndex* pindex, const CScript& coinbase_script_pub_key, - size_t length, std::vector<std::shared_ptr<CBlock>>& chain) +bool BuildChainTestingSetup::BuildChain(const CBlockIndex* pindex, + const CScript& coinbase_script_pub_key, + size_t length, + std::vector<std::shared_ptr<CBlock>>& chain) { std::vector<CMutableTransaction> no_txns; @@ -102,8 +93,8 @@ static bool BuildChain(const CBlockIndex* pindex, const CScript& coinbase_script block = std::make_shared<CBlock>(CreateBlock(pindex, no_txns, coinbase_script_pub_key)); CBlockHeader header = block->GetBlockHeader(); - CValidationState state; - if (!ProcessNewBlockHeaders({header}, state, Params(), &pindex, nullptr)) { + BlockValidationState state; + if (!ProcessNewBlockHeaders({header}, state, Params(), &pindex)) { return false; } } @@ -111,7 +102,7 @@ static bool BuildChain(const CBlockIndex* pindex, const CScript& coinbase_script return true; } -BOOST_FIXTURE_TEST_CASE(blockfilter_index_initial_sync, TestChain100Setup) +BOOST_FIXTURE_TEST_CASE(blockfilter_index_initial_sync, BuildChainTestingSetup) { BlockFilterIndex filter_index(BlockFilterType::BASIC, 1 << 20, true); diff --git a/src/test/blockfilter_tests.cpp b/src/test/blockfilter_tests.cpp index df0a041e0e..e69503ef35 100644 --- a/src/test/blockfilter_tests.cpp +++ b/src/test/blockfilter_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <test/data/blockfilters.json.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <blockfilter.h> #include <core_io.h> diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp index 4421494007..4a7ad9b38b 100644 --- a/src/test/bloom_tests.cpp +++ b/src/test/bloom_tests.cpp @@ -15,7 +15,7 @@ #include <uint256.h> #include <util/system.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> @@ -461,7 +461,7 @@ static std::vector<unsigned char> RandomData() BOOST_AUTO_TEST_CASE(rolling_bloom) { - SeedInsecureRand(/* deterministic */ true); + SeedInsecureRand(SeedRand::ZEROS); g_mock_deterministic_tests = true; // last-100-entry, 1% false positive: diff --git a/src/test/bswap_tests.cpp b/src/test/bswap_tests.cpp index 8fd4e5d5d6..0b4bfdb019 100644 --- a/src/test/bswap_tests.cpp +++ b/src/test/bswap_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <compat/byteswap.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -11,16 +11,16 @@ BOOST_FIXTURE_TEST_SUITE(bswap_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(bswap_tests) { - // Sibling in bitcoin/src/qt/test/compattests.cpp - uint16_t u1 = 0x1234; - uint32_t u2 = 0x56789abc; - uint64_t u3 = 0xdef0123456789abc; - uint16_t e1 = 0x3412; - uint32_t e2 = 0xbc9a7856; - uint64_t e3 = 0xbc9a78563412f0de; - BOOST_CHECK(bswap_16(u1) == e1); - BOOST_CHECK(bswap_32(u2) == e2); - BOOST_CHECK(bswap_64(u3) == e3); + // Sibling in bitcoin/src/qt/test/compattests.cpp + uint16_t u1 = 0x1234; + uint32_t u2 = 0x56789abc; + uint64_t u3 = 0xdef0123456789abc; + uint16_t e1 = 0x3412; + uint32_t e2 = 0xbc9a7856; + uint64_t e3 = 0xbc9a78563412f0de; + BOOST_CHECK(bswap_16(u1) == e1); + BOOST_CHECK(bswap_32(u2) == e2); + BOOST_CHECK(bswap_64(u3) == e3); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/checkqueue_tests.cpp b/src/test/checkqueue_tests.cpp index d796444419..482fe3772c 100644 --- a/src/test/checkqueue_tests.cpp +++ b/src/test/checkqueue_tests.cpp @@ -5,9 +5,8 @@ #include <util/memory.h> #include <util/system.h> #include <util/time.h> -#include <validation.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <checkqueue.h> #include <boost/test/unit_test.hpp> #include <boost/thread.hpp> @@ -18,12 +17,12 @@ #include <condition_variable> #include <unordered_set> +#include <utility> -// BasicTestingSetup not sufficient because nScriptCheckThreads is not set -// otherwise. BOOST_FIXTURE_TEST_SUITE(checkqueue_tests, TestingSetup) static const unsigned int QUEUE_BATCH_SIZE = 128; +static const int SCRIPT_CHECK_THREADS = 3; struct FakeCheck { bool operator()() @@ -149,7 +148,7 @@ static void Correct_Queue_range(std::vector<size_t> range) { auto small_queue = MakeUnique<Correct_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{small_queue->Thread();}); } // Make vChecks here to save on malloc (this test can be slow...) @@ -214,7 +213,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_Catches_Failure) auto fail_queue = MakeUnique<Failing_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{fail_queue->Thread();}); } @@ -246,7 +245,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_Recovers_From_Failure) { auto fail_queue = MakeUnique<Failing_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{fail_queue->Thread();}); } @@ -274,7 +273,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_UniqueCheck) { auto queue = MakeUnique<Unique_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{queue->Thread();}); } @@ -310,7 +309,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_Memory) { auto queue = MakeUnique<Memory_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{queue->Thread();}); } for (size_t i = 0; i < 1000; ++i) { @@ -342,7 +341,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_FrozenCleanup) auto queue = MakeUnique<FrozenCleanup_Queue>(QUEUE_BATCH_SIZE); boost::thread_group tg; bool fails = false; - for (auto x = 0; x < nScriptCheckThreads; ++x) { + for (auto x = 0; x < SCRIPT_CHECK_THREADS; ++x) { tg.create_thread([&]{queue->Thread();}); } std::thread t0([&]() { diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp index 948591196c..436c1bffa0 100644 --- a/src/test/coins_tests.cpp +++ b/src/test/coins_tests.cpp @@ -7,7 +7,7 @@ #include <coins.h> #include <script/standard.h> #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <uint256.h> #include <undo.h> #include <util/strencodings.h> @@ -279,7 +279,7 @@ UtxoData::iterator FindRandomFrom(const std::set<COutPoint> &utxoSet) { // has the expected effect (the other duplicate is overwritten at all cache levels) BOOST_AUTO_TEST_CASE(updatecoins_simulation_test) { - SeedInsecureRand(/* deterministic */ true); + SeedInsecureRand(SeedRand::ZEROS); g_mock_deterministic_tests = true; bool spent_a_duplicate_coinbase = false; diff --git a/src/test/compilerbug_tests.cpp b/src/test/compilerbug_tests.cpp index 74e1eac3ea..1a6fcda009 100644 --- a/src/test/compilerbug_tests.cpp +++ b/src/test/compilerbug_tests.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> BOOST_FIXTURE_TEST_SUITE(compilerbug_tests, BasicTestingSetup) diff --git a/src/test/compress_tests.cpp b/src/test/compress_tests.cpp index c6a08b293f..22eae91cf0 100644 --- a/src/test/compress_tests.cpp +++ b/src/test/compress_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <compressor.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <script/standard.h> #include <stdint.h> diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp index 4ac12bf969..2deb0c5bfc 100644 --- a/src/test/crypto_tests.cpp +++ b/src/test/crypto_tests.cpp @@ -15,7 +15,7 @@ #include <crypto/sha512.h> #include <random.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> @@ -186,14 +186,15 @@ static void TestHKDF_SHA256_32(const std::string &ikm_hex, const std::string &sa BOOST_CHECK(HexStr(out, out + 32) == okm_check_hex); } -static std::string LongTestString() { +static std::string LongTestString() +{ std::string ret; - for (int i=0; i<200000; i++) { - ret += (unsigned char)(i); - ret += (unsigned char)(i >> 4); - ret += (unsigned char)(i >> 8); - ret += (unsigned char)(i >> 12); - ret += (unsigned char)(i >> 16); + for (int i = 0; i < 200000; i++) { + ret += (char)(i); + ret += (char)(i >> 4); + ret += (char)(i >> 8); + ret += (char)(i >> 12); + ret += (char)(i >> 16); } return ret; } diff --git a/src/test/cuckoocache_tests.cpp b/src/test/cuckoocache_tests.cpp index d38ede691a..6be24c0845 100644 --- a/src/test/cuckoocache_tests.cpp +++ b/src/test/cuckoocache_tests.cpp @@ -4,17 +4,18 @@ #include <boost/test/unit_test.hpp> #include <cuckoocache.h> #include <script/sigcache.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <random.h> #include <thread> +#include <deque> /** Test Suite for CuckooCache * - * 1) All tests should have a deterministic result (using insecure rand + * 1. All tests should have a deterministic result (using insecure rand * with deterministic seeds) - * 2) Some test methods are templated to allow for easier testing + * 2. Some test methods are templated to allow for easier testing * against new versions / comparing - * 3) Results should be treated as a regression test, i.e., did the behavior + * 3. Results should be treated as a regression test, i.e., did the behavior * change significantly from what was expected. This can be OK, depending on * the nature of the change, but requires updating the tests to reflect the new * expected behavior. For example improving the hit rate may cause some tests @@ -29,7 +30,7 @@ BOOST_AUTO_TEST_SUITE(cuckoocache_tests); */ BOOST_AUTO_TEST_CASE(test_cuckoocache_no_fakes) { - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); CuckooCache::cache<uint256, SignatureCacheHasher> cc{}; size_t megabytes = 4; cc.setup_bytes(megabytes << 20); @@ -47,7 +48,7 @@ BOOST_AUTO_TEST_CASE(test_cuckoocache_no_fakes) template <typename Cache> static double test_cache(size_t megabytes, double load) { - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -82,9 +83,9 @@ static double test_cache(size_t megabytes, double load) * * Examples: * - * 1) at load 0.5, we expect a perfect hit rate, so we multiply by + * 1. at load 0.5, we expect a perfect hit rate, so we multiply by * 1.0 - * 2) at load 2.0, we expect to see half the entries, so a perfect hit rate + * 2. at load 2.0, we expect to see half the entries, so a perfect hit rate * would be 0.5. Therefore, if we see a hit rate of 0.4, 0.4*2.0 = 0.8 is the * normalized hit rate. * @@ -118,7 +119,7 @@ template <typename Cache> static void test_cache_erase(size_t megabytes) { double load = 1; - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -181,7 +182,7 @@ template <typename Cache> static void test_cache_erase_parallel(size_t megabytes) { double load = 1; - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -285,7 +286,7 @@ static void test_cache_generations() // iterations with non-deterministic values, so it isn't "overfit" to the // specific entropy in FastRandomContext(true) and implementation of the // cache. - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); // block_activity models a chunk of network activity. n_insert elements are // added to the cache. The first and last n/4 are stored for removal later diff --git a/src/test/data/asmap.raw b/src/test/data/asmap.raw Binary files differnew file mode 100644 index 0000000000..3dcf1f3940 --- /dev/null +++ b/src/test/data/asmap.raw diff --git a/src/test/dbwrapper_tests.cpp b/src/test/dbwrapper_tests.cpp index 2ffe4dccdb..b647c0f70b 100644 --- a/src/test/dbwrapper_tests.cpp +++ b/src/test/dbwrapper_tests.cpp @@ -4,7 +4,7 @@ #include <dbwrapper.h> #include <uint256.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/memory.h> #include <memory> @@ -397,6 +397,18 @@ BOOST_AUTO_TEST_CASE(iterator_string_ordering) } } +BOOST_AUTO_TEST_CASE(unicodepath) +{ + // Attempt to create a database with a utf8 character in the path. + // On Windows this test will fail if the directory is created using + // the ANSI CreateDirectoryA call and the code page isn't UTF8. + // It will succeed if the created with CreateDirectoryW. + fs::path ph = GetDataDir() / "test_runner_₿_🏃_20191128_104644"; + CDBWrapper dbw(ph, (1 << 20)); + + fs::path lockPath = ph / "LOCK"; + BOOST_CHECK(boost::filesystem::exists(lockPath)); +} BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp index 1928324b27..e5d51ab83b 100644 --- a/src/test/denialofservice_tests.cpp +++ b/src/test/denialofservice_tests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -17,7 +17,7 @@ #include <util/time.h> #include <validation.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <stdint.h> @@ -51,7 +51,7 @@ struct COrphanTx { NodeId fromPeer; int64_t nTimeExpire; }; -extern CCriticalSection g_cs_orphans; +extern RecursiveMutex g_cs_orphans; extern std::map<uint256, COrphanTx> mapOrphanTransactions GUARDED_BY(g_cs_orphans); static CService ip(uint32_t i) @@ -78,7 +78,7 @@ BOOST_FIXTURE_TEST_SUITE(denialofservice_tests, TestingSetup) BOOST_AUTO_TEST_CASE(outbound_slow_chain_eviction) { auto connman = MakeUnique<CConnman>(0x1337, 0x1337); - auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), nullptr, scheduler); + auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), nullptr, *m_node.scheduler); // Mock an outbound peer CAddress addr1(ip(0xa0b0c001), NODE_NONE); @@ -148,7 +148,7 @@ static void AddRandomOutboundPeer(std::vector<CNode *> &vNodes, PeerLogicValidat BOOST_AUTO_TEST_CASE(stale_tip_peer_management) { auto connman = MakeUnique<CConnmanTest>(0x1337, 0x1337); - auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), nullptr, scheduler); + auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), nullptr, *m_node.scheduler); const Consensus::Params& consensusParams = Params().GetConsensus(); constexpr int max_outbound_full_relay = 8; @@ -221,7 +221,7 @@ BOOST_AUTO_TEST_CASE(DoS_banning) { auto banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); auto connman = MakeUnique<CConnman>(0x1337, 0x1337); - auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), scheduler); + auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), *m_node.scheduler); banman->ClearBanned(); CAddress addr1(ip(0xa0b0c001), NODE_NONE); @@ -276,7 +276,7 @@ BOOST_AUTO_TEST_CASE(DoS_banscore) { auto banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); auto connman = MakeUnique<CConnman>(0x1337, 0x1337); - auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), scheduler); + auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), *m_node.scheduler); banman->ClearBanned(); gArgs.ForceSetArg("-banscore", "111"); // because 11 is my favorite number @@ -323,7 +323,7 @@ BOOST_AUTO_TEST_CASE(DoS_bantime) { auto banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); auto connman = MakeUnique<CConnman>(0x1337, 0x1337); - auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), scheduler); + auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), banman.get(), *m_node.scheduler); banman->ClearBanned(); int64_t nStartTime = GetTime(); diff --git a/src/test/descriptor_tests.cpp b/src/test/descriptor_tests.cpp index 55726a4a8f..e99aee724e 100644 --- a/src/test/descriptor_tests.cpp +++ b/src/test/descriptor_tests.cpp @@ -6,7 +6,7 @@ #include <string> #include <script/sign.h> #include <script/standard.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> #include <script/descriptor.h> #include <util/strencodings.h> @@ -62,7 +62,7 @@ std::string UseHInsteadOfApostrophe(const std::string& desc) const std::set<std::vector<uint32_t>> ONLY_EMPTY{{}}; -void DoCheck(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY, +void DoCheck(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const Optional<OutputType>& type, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY, bool replace_apostrophe_with_h_in_prv=false, bool replace_apostrophe_with_h_in_pub=false) { FlatSigningProvider keys_priv, keys_pub; @@ -86,6 +86,10 @@ void DoCheck(const std::string& prv, const std::string& pub, int flags, const st BOOST_CHECK(parse_priv); BOOST_CHECK(parse_pub); + // Check that the correct OutputType is inferred + BOOST_CHECK(parse_priv->GetOutputType() == type); + BOOST_CHECK(parse_pub->GetOutputType() == type); + // Check private keys are extracted from the private version but not the public one. BOOST_CHECK(keys_priv.keys.size()); BOOST_CHECK(!keys_pub.keys.size()); @@ -181,29 +185,29 @@ void DoCheck(const std::string& prv, const std::string& pub, int flags, const st BOOST_CHECK_MESSAGE(left_paths.empty(), "Not all expected key paths found: " + prv); } -void Check(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY) +void Check(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const Optional<OutputType>& type, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY) { bool found_apostrophes_in_prv = false; bool found_apostrophes_in_pub = false; // Do not replace apostrophes with 'h' in prv and pub - DoCheck(prv, pub, flags, scripts, paths); + DoCheck(prv, pub, flags, scripts, type, paths); // Replace apostrophes with 'h' in prv but not in pub, if apostrophes are found in prv if (prv.find('\'') != std::string::npos) { found_apostrophes_in_prv = true; - DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */false); + DoCheck(prv, pub, flags, scripts, type, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */false); } // Replace apostrophes with 'h' in pub but not in prv, if apostrophes are found in pub if (pub.find('\'') != std::string::npos) { found_apostrophes_in_pub = true; - DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */false, /*replace_apostrophe_with_h_in_pub = */true); + DoCheck(prv, pub, flags, scripts, type, paths, /* replace_apostrophe_with_h_in_prv = */false, /*replace_apostrophe_with_h_in_pub = */true); } // Replace apostrophes with 'h' both in prv and in pub, if apostrophes are found in both if (found_apostrophes_in_prv && found_apostrophes_in_pub) { - DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */true); + DoCheck(prv, pub, flags, scripts, type, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */true); } } @@ -214,50 +218,50 @@ BOOST_FIXTURE_TEST_SUITE(descriptor_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(descriptor_test) { // Basic single-key compressed - Check("combo(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "combo(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"2103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bdac","76a9149a1c78a507689f6f54b847ad1cef1e614ee23f1e88ac","00149a1c78a507689f6f54b847ad1cef1e614ee23f1e","a91484ab21b1b2fd065d4504ff693d832434b6108d7b87"}}); - Check("pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"2103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bdac"}}); - Check("pkh([deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh([deadbeef/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"76a9149a1c78a507689f6f54b847ad1cef1e614ee23f1e88ac"}}, {{1,0x80000002UL,3,0x80000004UL}}); - Check("wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"00149a1c78a507689f6f54b847ad1cef1e614ee23f1e"}}); - Check("sh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a91484ab21b1b2fd065d4504ff693d832434b6108d7b87"}}); + Check("combo(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "combo(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"2103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bdac","76a9149a1c78a507689f6f54b847ad1cef1e614ee23f1e88ac","00149a1c78a507689f6f54b847ad1cef1e614ee23f1e","a91484ab21b1b2fd065d4504ff693d832434b6108d7b87"}}, nullopt); + Check("pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"2103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bdac"}}, nullopt); + Check("pkh([deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh([deadbeef/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"76a9149a1c78a507689f6f54b847ad1cef1e614ee23f1e88ac"}}, OutputType::LEGACY, {{1,0x80000002UL,3,0x80000004UL}}); + Check("wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"00149a1c78a507689f6f54b847ad1cef1e614ee23f1e"}}, OutputType::BECH32); + Check("sh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a91484ab21b1b2fd065d4504ff693d832434b6108d7b87"}}, OutputType::P2SH_SEGWIT); CheckUnparsable("sh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY2))", "sh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5))", "Pubkey '03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5' is invalid"); // Invalid pubkey CheckUnparsable("pkh(deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh(deadbeef/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "Key origin start '[ character expected but not found, got 'd' instead"); // Missing start bracket in key origin CheckUnparsable("pkh([deadbeef]/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh([deadbeef]/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "Multiple ']' characters found for a single pubkey"); // Multiple end brackets in key origin // Basic single-key uncompressed - Check("combo(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "combo(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac","76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}); - Check("pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac"}}); - Check("pkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}); + Check("combo(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "combo(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac","76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}, nullopt); + Check("pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac"}}, nullopt); + Check("pkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}, OutputType::LEGACY); CheckUnparsable("wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", "Uncompressed keys are not allowed"); // No uncompressed keys in witness CheckUnparsable("wsh(pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "wsh(pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))", "Uncompressed keys are not allowed"); // No uncompressed keys in witness CheckUnparsable("sh(wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "sh(wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))", "Uncompressed keys are not allowed"); // No uncompressed keys in witness // Some unconventional single-key constructions - Check("sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a9141857af51a5e516552b3086430fd8ce55f7c1a52487"}}); - Check("sh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a9141a31ad23bf49c247dd531a623c2ef57da3c400c587"}}); - Check("wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"00202e271faa2325c199d25d22e1ead982e45b64eeb4f31e73dbdf41bd4b5fec23fa"}}); - Check("wsh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"0020338e023079b91c58571b20e602d7805fb808c22473cbc391a41b1bd3a192e75b"}}); - Check("sh(wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", SIGNABLE, {{"a91472d0c5a3bfad8c3e7bd5303a72b94240e80b6f1787"}}); - Check("sh(wsh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(wsh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", SIGNABLE, {{"a914b61b92e2ca21bac1e72a3ab859a742982bea960a87"}}); + Check("sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a9141857af51a5e516552b3086430fd8ce55f7c1a52487"}}, OutputType::LEGACY); + Check("sh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a9141a31ad23bf49c247dd531a623c2ef57da3c400c587"}}, OutputType::LEGACY); + Check("wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"00202e271faa2325c199d25d22e1ead982e45b64eeb4f31e73dbdf41bd4b5fec23fa"}}, OutputType::BECH32); + Check("wsh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"0020338e023079b91c58571b20e602d7805fb808c22473cbc391a41b1bd3a192e75b"}}, OutputType::BECH32); + Check("sh(wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", SIGNABLE, {{"a91472d0c5a3bfad8c3e7bd5303a72b94240e80b6f1787"}}, OutputType::P2SH_SEGWIT); + Check("sh(wsh(pkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(wsh(pkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", SIGNABLE, {{"a914b61b92e2ca21bac1e72a3ab859a742982bea960a87"}}, OutputType::P2SH_SEGWIT); // Versions with BIP32 derivations - Check("combo([01234567]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc)", "combo([01234567]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL)", SIGNABLE, {{"2102d2b36900396c9282fa14628566582f206a5dd0bcc8d5e892611806cafb0301f0ac","76a91431a507b815593dfc51ffc7245ae7e5aee304246e88ac","001431a507b815593dfc51ffc7245ae7e5aee304246e","a9142aafb926eb247cb18240a7f4c07983ad1f37922687"}}); - Check("pk(xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0)", "pk(xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0)", DEFAULT, {{"210379e45b3cf75f9c5f9befd8e9506fb962f6a9d185ac87001ec44a8d3df8d4a9e3ac"}}, {{0}}); - Check("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0)", HARDENED, {{"76a914ebdc90806a9c4356c1c88e42216611e1cb4c1c1788ac"}}, {{0xFFFFFFFFUL,0}}); - Check("wpkh([ffffffff/13']xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*)", "wpkh([ffffffff/13']xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*)", RANGE, {{"0014326b2249e3a25d5dc60935f044ee835d090ba859"},{"0014af0bd98abc2f2cae66e36896a39ffe2d32984fb7"},{"00141fa798efd1cbf95cebf912c031b8a4a6e9fb9f27"}}, {{0x8000000DUL, 1, 2, 0}, {0x8000000DUL, 1, 2, 1}, {0x8000000DUL, 1, 2, 2}}); - Check("sh(wpkh(xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "sh(wpkh(xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", RANGE | HARDENED, {{"a9149a4d9901d6af519b2a23d4a2f51650fcba87ce7b87"},{"a914bed59fc0024fae941d6e20a3b44a109ae740129287"},{"a9148483aa1116eb9c05c482a72bada4b1db24af654387"}}, {{10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); - Check("combo(xprvA2JDeKCSNNZky6uBCviVfJSKyQ1mDYahRjijr5idH2WwLsEd4Hsb2Tyh8RfQMuPh7f7RtyzTtdrbdqqsunu5Mm3wDvUAKRHSC34sJ7in334/*)", "combo(xpub6FHa3pjLCk84BayeJxFW2SP4XRrFd1JYnxeLeU8EqN3vDfZmbqBqaGJAyiLjTAwm6ZLRQUMv1ZACTj37sR62cfN7fe5JnJ7dh8zL4fiyLHV/*)", RANGE, {{"2102df12b7035bdac8e3bab862a3a83d06ea6b17b6753d52edecba9be46f5d09e076ac","76a914f90e3178ca25f2c808dc76624032d352fdbdfaf288ac","0014f90e3178ca25f2c808dc76624032d352fdbdfaf2","a91408f3ea8c68d4a7585bf9e8bda226723f70e445f087"},{"21032869a233c9adff9a994e4966e5b821fd5bac066da6c3112488dc52383b4a98ecac","76a914a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b788ac","0014a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b7","a91473e39884cb71ae4e5ac9739e9225026c99763e6687"}}, {{0}, {1}}); + Check("combo([01234567]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc)", "combo([01234567]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL)", SIGNABLE, {{"2102d2b36900396c9282fa14628566582f206a5dd0bcc8d5e892611806cafb0301f0ac","76a91431a507b815593dfc51ffc7245ae7e5aee304246e88ac","001431a507b815593dfc51ffc7245ae7e5aee304246e","a9142aafb926eb247cb18240a7f4c07983ad1f37922687"}}, nullopt); + Check("pk(xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0)", "pk(xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0)", DEFAULT, {{"210379e45b3cf75f9c5f9befd8e9506fb962f6a9d185ac87001ec44a8d3df8d4a9e3ac"}}, nullopt, {{0}}); + Check("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0)", HARDENED, {{"76a914ebdc90806a9c4356c1c88e42216611e1cb4c1c1788ac"}}, OutputType::LEGACY, {{0xFFFFFFFFUL,0}}); + Check("wpkh([ffffffff/13']xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*)", "wpkh([ffffffff/13']xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*)", RANGE, {{"0014326b2249e3a25d5dc60935f044ee835d090ba859"},{"0014af0bd98abc2f2cae66e36896a39ffe2d32984fb7"},{"00141fa798efd1cbf95cebf912c031b8a4a6e9fb9f27"}}, OutputType::BECH32, {{0x8000000DUL, 1, 2, 0}, {0x8000000DUL, 1, 2, 1}, {0x8000000DUL, 1, 2, 2}}); + Check("sh(wpkh(xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "sh(wpkh(xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", RANGE | HARDENED, {{"a9149a4d9901d6af519b2a23d4a2f51650fcba87ce7b87"},{"a914bed59fc0024fae941d6e20a3b44a109ae740129287"},{"a9148483aa1116eb9c05c482a72bada4b1db24af654387"}}, OutputType::P2SH_SEGWIT, {{10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); + Check("combo(xprvA2JDeKCSNNZky6uBCviVfJSKyQ1mDYahRjijr5idH2WwLsEd4Hsb2Tyh8RfQMuPh7f7RtyzTtdrbdqqsunu5Mm3wDvUAKRHSC34sJ7in334/*)", "combo(xpub6FHa3pjLCk84BayeJxFW2SP4XRrFd1JYnxeLeU8EqN3vDfZmbqBqaGJAyiLjTAwm6ZLRQUMv1ZACTj37sR62cfN7fe5JnJ7dh8zL4fiyLHV/*)", RANGE, {{"2102df12b7035bdac8e3bab862a3a83d06ea6b17b6753d52edecba9be46f5d09e076ac","76a914f90e3178ca25f2c808dc76624032d352fdbdfaf288ac","0014f90e3178ca25f2c808dc76624032d352fdbdfaf2","a91408f3ea8c68d4a7585bf9e8bda226723f70e445f087"},{"21032869a233c9adff9a994e4966e5b821fd5bac066da6c3112488dc52383b4a98ecac","76a914a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b788ac","0014a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b7","a91473e39884cb71ae4e5ac9739e9225026c99763e6687"}}, nullopt, {{0}, {1}}); CheckUnparsable("combo([012345678]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc)", "combo([012345678]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL)", "Fingerprint is not 4 bytes (9 characters instead of 8 characters)"); // Too long key fingerprint CheckUnparsable("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483648)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483648)", "Key path value 2147483648 is out of range"); // BIP 32 path element overflow CheckUnparsable("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/1aa)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/1aa)", "Key path value '1aa' is not a valid uint32"); // Path is not valid uint // Multisig constructions - Check("multi(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(1,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}); - Check("sortedmulti(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "sortedmulti(1,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}); - Check("sortedmulti(1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "sortedmulti(1,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}); - Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); - Check("sortedmulti(2,xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc/*,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0/0/*)", "sortedmulti(2,xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL/*,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0/0/*)", RANGE, {{"5221025d5fc65ebb8d44a5274b53bac21ff8307fec2334a32df05553459f8b1f7fe1b62102fbd47cc8034098f0e6a94c6aeee8528abf0a2153a5d8e46d325b7284c046784652ae"}, {"52210264fd4d1f5dea8ded94c61e9641309349b62f27fbffe807291f664e286bfbe6472103f4ece6dfccfa37b211eb3d0af4d0c61dba9ef698622dc17eecdf764beeb005a652ae"}, {"5221022ccabda84c30bad578b13c89eb3b9544ce149787e5b538175b1d1ba259cbb83321024d902e1a2fc7a8755ab5b694c575fce742c48d9ff192e63df5193e4c7afe1f9c52ae"}}, {{0}, {1}, {2}, {0, 0, 0}, {0, 0, 1}, {0, 0, 2}}); - Check("wsh(multi(2,xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", HARDENED | RANGE, {{"0020b92623201f3bb7c3771d45b2ad1d0351ea8fbf8cfe0a0e570264e1075fa1948f"},{"002036a08bbe4923af41cf4316817c93b8d37e2f635dd25cfff06bd50df6ae7ea203"},{"0020a96e7ab4607ca6b261bfe3245ffda9c746b28d3f59e83d34820ec0e2b36c139c"}}, {{0xFFFFFFFFUL,0}, {1,2,0}, {1,2,1}, {1,2,2}, {10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); - Check("sh(wsh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9)))","sh(wsh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232)))", SIGNABLE, {{"a9147fc63e13dc25e8a95a3cee3d9a714ac3afd96f1e87"}}); + Check("multi(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(1,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}, nullopt); + Check("sortedmulti(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "sortedmulti(1,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}, nullopt); + Check("sortedmulti(1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "sortedmulti(1,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}, nullopt); + Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, OutputType::LEGACY, {{0x8000006FUL,222},{0}}); + Check("sortedmulti(2,xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc/*,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0/0/*)", "sortedmulti(2,xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL/*,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0/0/*)", RANGE, {{"5221025d5fc65ebb8d44a5274b53bac21ff8307fec2334a32df05553459f8b1f7fe1b62102fbd47cc8034098f0e6a94c6aeee8528abf0a2153a5d8e46d325b7284c046784652ae"}, {"52210264fd4d1f5dea8ded94c61e9641309349b62f27fbffe807291f664e286bfbe6472103f4ece6dfccfa37b211eb3d0af4d0c61dba9ef698622dc17eecdf764beeb005a652ae"}, {"5221022ccabda84c30bad578b13c89eb3b9544ce149787e5b538175b1d1ba259cbb83321024d902e1a2fc7a8755ab5b694c575fce742c48d9ff192e63df5193e4c7afe1f9c52ae"}}, nullopt, {{0}, {1}, {2}, {0, 0, 0}, {0, 0, 1}, {0, 0, 2}}); + Check("wsh(multi(2,xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", HARDENED | RANGE, {{"0020b92623201f3bb7c3771d45b2ad1d0351ea8fbf8cfe0a0e570264e1075fa1948f"},{"002036a08bbe4923af41cf4316817c93b8d37e2f635dd25cfff06bd50df6ae7ea203"},{"0020a96e7ab4607ca6b261bfe3245ffda9c746b28d3f59e83d34820ec0e2b36c139c"}}, OutputType::BECH32, {{0xFFFFFFFFUL,0}, {1,2,0}, {1,2,1}, {1,2,2}, {10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); + Check("sh(wsh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9)))","sh(wsh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232)))", SIGNABLE, {{"a9147fc63e13dc25e8a95a3cee3d9a714ac3afd96f1e87"}}, OutputType::P2SH_SEGWIT); CheckUnparsable("sh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9))","sh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232))", "P2SH script is too large, 547 bytes is larger than 520 bytes"); // P2SH does not fit 16 compressed pubkeys in a redeemscript CheckUnparsable("wsh(multi(2,[aaaaaaaa][aaaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaa][aaaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Multiple ']' characters found for a single pubkey"); // Double key origin descriptor CheckUnparsable("wsh(multi(2,[aaaagaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaagaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Fingerprint 'aaagaaaa' is not hex"); // Non hex fingerprint @@ -280,8 +284,8 @@ BOOST_AUTO_TEST_CASE(descriptor_test) CheckUnparsable("wsh(wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "wsh(wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", "Cannot have wsh within wsh"); // Cannot embed P2WSH inside P2WSH // Checksums - Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5t", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); - Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); + Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5t", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, OutputType::LEGACY, {{0x8000006FUL,222},{0}}); + Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, OutputType::LEGACY, {{0x8000006FUL,222},{0}}); CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#", "Expected 8 character checksum, not 0 characters"); // Empty checksum CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfyq", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5tq", "Expected 8 character checksum, not 9 characters"); // Too long checksum CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxf", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5", "Expected 8 character checksum, not 7 characters"); // Too short checksum diff --git a/src/test/flatfile_tests.cpp b/src/test/flatfile_tests.cpp index 740d805cce..9bb0b3ef02 100644 --- a/src/test/flatfile_tests.cpp +++ b/src/test/flatfile_tests.cpp @@ -5,7 +5,7 @@ #include <clientversion.h> #include <flatfile.h> #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/system.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/fs_tests.cpp b/src/test/fs_tests.cpp index b504a3cbb1..d02c3613ba 100644 --- a/src/test/fs_tests.cpp +++ b/src/test/fs_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. // #include <fs.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/system.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/fuzz/FuzzedDataProvider.h b/src/test/fuzz/FuzzedDataProvider.h index 1b5b4bb012..3e069eba69 100644 --- a/src/test/fuzz/FuzzedDataProvider.h +++ b/src/test/fuzz/FuzzedDataProvider.h @@ -13,11 +13,10 @@ #ifndef LLVM_FUZZER_FUZZED_DATA_PROVIDER_H_ #define LLVM_FUZZER_FUZZED_DATA_PROVIDER_H_ -#include <limits.h> -#include <stddef.h> -#include <stdint.h> - #include <algorithm> +#include <climits> +#include <cstddef> +#include <cstdint> #include <cstring> #include <initializer_list> #include <string> @@ -25,8 +24,10 @@ #include <utility> #include <vector> +// In addition to the comments below, the API is also briefly documented at +// https://github.com/google/fuzzing/blob/master/docs/split-inputs.md#fuzzed-data-provider class FuzzedDataProvider { -public: + public: // |data| is an array of length |size| that the FuzzedDataProvider wraps to // provide more granular access. |data| must outlive the FuzzedDataProvider. FuzzedDataProvider(const uint8_t *data, size_t size) @@ -143,9 +144,9 @@ public: return ConsumeBytes<T>(remaining_bytes_); } + // Returns a std::string containing all remaining bytes of the input data. // Prefer using |ConsumeRemainingBytes| unless you actually need a std::string // object. - // Returns a std::vector containing all remaining bytes of the input data. std::string ConsumeRemainingBytesAsString() { return ConsumeBytesAsString(remaining_bytes_); } @@ -161,7 +162,7 @@ public: // Reads one byte and returns a bool, or false when no data remains. bool ConsumeBool() { return 1 & ConsumeIntegral<uint8_t>(); } - // Returns a copy of a value selected from a fixed-size |array|. + // Returns a copy of the value selected from the given fixed-size |array|. template <typename T, size_t size> T PickValueInArray(const T (&array)[size]) { static_assert(size > 0, "The array must be non empty."); @@ -170,11 +171,14 @@ public: template <typename T> T PickValueInArray(std::initializer_list<const T> list) { - // static_assert(list.size() > 0, "The array must be non empty."); + // TODO(Dor1s): switch to static_assert once C++14 is allowed. + if (!list.size()) + abort(); + return *(list.begin() + ConsumeIntegralInRange<size_t>(0, list.size() - 1)); } - // Return an enum value. The enum must start at 0 and be contiguous. It must + // Returns an enum value. The enum must start at 0 and be contiguous. It must // also contain |kMaxValue| aliased to its largest (inclusive) value. Such as: // enum class Foo { SomeValue, OtherValue, kMaxValue = OtherValue }; template <typename T> T ConsumeEnum() { @@ -183,10 +187,60 @@ public: 0, static_cast<uint32_t>(T::kMaxValue))); } + // Returns a floating point number in the range [0.0, 1.0]. If there's no + // input data left, always returns 0. + template <typename T> T ConsumeProbability() { + static_assert(std::is_floating_point<T>::value, + "A floating point type is required."); + + // Use different integral types for different floating point types in order + // to provide better density of the resulting values. + using IntegralType = + typename std::conditional<(sizeof(T) <= sizeof(uint32_t)), uint32_t, + uint64_t>::type; + + T result = static_cast<T>(ConsumeIntegral<IntegralType>()); + result /= static_cast<T>(std::numeric_limits<IntegralType>::max()); + return result; + } + + // Returns a floating point value in the range [Type's lowest, Type's max] by + // consuming bytes from the input data. If there's no input data left, always + // returns approximately 0. + template <typename T> T ConsumeFloatingPoint() { + return ConsumeFloatingPointInRange<T>(std::numeric_limits<T>::lowest(), + std::numeric_limits<T>::max()); + } + + // Returns a floating point value in the given range by consuming bytes from + // the input data. If there's no input data left, returns |min|. Note that + // |min| must be less than or equal to |max|. + template <typename T> T ConsumeFloatingPointInRange(T min, T max) { + if (min > max) + abort(); + + T range = .0; + T result = min; + constexpr T zero(.0); + if (max > zero && min < zero && max > min + std::numeric_limits<T>::max()) { + // The diff |max - min| would overflow the given floating point type. Use + // the half of the diff as the range and consume a bool to decide whether + // the result is in the first of the second part of the diff. + range = (max / 2.0) - (min / 2.0); + if (ConsumeBool()) { + result += range; + } + } else { + range = max - min; + } + + return result + range * ConsumeProbability<T>(); + } + // Reports the remaining bytes available for fuzzed input. size_t remaining_bytes() { return remaining_bytes_; } -private: + private: FuzzedDataProvider(const FuzzedDataProvider &) = delete; FuzzedDataProvider &operator=(const FuzzedDataProvider &) = delete; @@ -209,6 +263,12 @@ private: // which seems to be a natural choice for other implementations as well. // To increase the odds even more, we also call |shrink_to_fit| below. std::vector<T> result(size); + if (size == 0) { + if (num_bytes_to_consume != 0) + abort(); + return result; + } + std::memcpy(result.data(), data_ptr_, num_bytes_to_consume); Advance(num_bytes_to_consume); @@ -230,9 +290,9 @@ private: // Avoid using implementation-defined unsigned to signer conversions. // To learn more, see https://stackoverflow.com/questions/13150449. - if (value <= std::numeric_limits<TS>::max()) + if (value <= std::numeric_limits<TS>::max()) { return static_cast<TS>(value); - else { + } else { constexpr auto TS_min = std::numeric_limits<TS>::min(); return TS_min + static_cast<char>(value - TS_min); } diff --git a/src/test/fuzz/asmap.cpp b/src/test/fuzz/asmap.cpp new file mode 100644 index 0000000000..7f3eef79a1 --- /dev/null +++ b/src/test/fuzz/asmap.cpp @@ -0,0 +1,28 @@ +// Copyright (c) 2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <netaddress.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> + +#include <cstdint> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + const Network network = fuzzed_data_provider.PickValueInArray({NET_IPV4, NET_IPV6}); + if (fuzzed_data_provider.remaining_bytes() < 16) { + return; + } + CNetAddr net_addr; + net_addr.SetRaw(network, fuzzed_data_provider.ConsumeBytes<uint8_t>(16).data()); + std::vector<bool> asmap; + for (const char cur_byte : fuzzed_data_provider.ConsumeRemainingBytes<char>()) { + for (int bit = 0; bit < 8; ++bit) { + asmap.push_back((cur_byte >> bit) & 1); + } + } + (void)net_addr.GetMappedAS(asmap); +} diff --git a/src/test/fuzz/base_encode_decode.cpp b/src/test/fuzz/base_encode_decode.cpp new file mode 100644 index 0000000000..cb0fbdf76f --- /dev/null +++ b/src/test/fuzz/base_encode_decode.cpp @@ -0,0 +1,47 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/fuzz.h> + +#include <base58.h> +#include <util/string.h> +#include <util/strencodings.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_encoded_string(buffer.begin(), buffer.end()); + + std::vector<unsigned char> decoded; + if (DecodeBase58(random_encoded_string, decoded, 100)) { + const std::string encoded_string = EncodeBase58(decoded); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + if (DecodeBase58Check(random_encoded_string, decoded, 100)) { + const std::string encoded_string = EncodeBase58Check(decoded); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + bool pf_invalid; + std::string decoded_string = DecodeBase32(random_encoded_string, &pf_invalid); + if (!pf_invalid) { + const std::string encoded_string = EncodeBase32(decoded_string); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + decoded_string = DecodeBase64(random_encoded_string, &pf_invalid); + if (!pf_invalid) { + const std::string encoded_string = EncodeBase64(decoded_string); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } +} diff --git a/src/test/fuzz/bech32.cpp b/src/test/fuzz/bech32.cpp new file mode 100644 index 0000000000..8b91f9bc96 --- /dev/null +++ b/src/test/fuzz/bech32.cpp @@ -0,0 +1,43 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <bech32.h> +#include <test/fuzz/fuzz.h> +#include <test/util/str.h> +#include <util/strencodings.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <utility> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_string(buffer.begin(), buffer.end()); + const std::pair<std::string, std::vector<uint8_t>> r1 = bech32::Decode(random_string); + if (r1.first.empty()) { + assert(r1.second.empty()); + } else { + const std::string& hrp = r1.first; + const std::vector<uint8_t>& data = r1.second; + const std::string reencoded = bech32::Encode(hrp, data); + assert(CaseInsensitiveEqual(random_string, reencoded)); + } + + std::vector<unsigned char> input; + ConvertBits<8, 5, true>([&](unsigned char c) { input.push_back(c); }, buffer.begin(), buffer.end()); + const std::string encoded = bech32::Encode("bc", input); + assert(!encoded.empty()); + + const std::pair<std::string, std::vector<uint8_t>> r2 = bech32::Decode(encoded); + if (r2.first.empty()) { + assert(r2.second.empty()); + } else { + const std::string& hrp = r2.first; + const std::vector<uint8_t>& data = r2.second; + assert(hrp == "bc"); + assert(data == input); + } +} diff --git a/src/test/fuzz/block.cpp b/src/test/fuzz/block.cpp new file mode 100644 index 0000000000..431248de4a --- /dev/null +++ b/src/test/fuzz/block.cpp @@ -0,0 +1,63 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <chainparams.h> +#include <consensus/merkle.h> +#include <consensus/validation.h> +#include <core_io.h> +#include <core_memusage.h> +#include <pubkey.h> +#include <primitives/block.h> +#include <streams.h> +#include <test/fuzz/fuzz.h> +#include <validation.h> +#include <version.h> + +#include <cassert> +#include <string> + +void initialize() +{ + const static auto verify_handle = MakeUnique<ECCVerifyHandle>(); + SelectParams(CBaseChainParams::REGTEST); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); + CBlock block; + try { + int nVersion; + ds >> nVersion; + ds.SetVersion(nVersion); + ds >> block; + } catch (const std::ios_base::failure&) { + return; + } + const Consensus::Params& consensus_params = Params().GetConsensus(); + BlockValidationState validation_state_pow_and_merkle; + const bool valid_incl_pow_and_merkle = CheckBlock(block, validation_state_pow_and_merkle, consensus_params, /* fCheckPOW= */ true, /* fCheckMerkleRoot= */ true); + BlockValidationState validation_state_pow; + const bool valid_incl_pow = CheckBlock(block, validation_state_pow, consensus_params, /* fCheckPOW= */ true, /* fCheckMerkleRoot= */ false); + BlockValidationState validation_state_merkle; + const bool valid_incl_merkle = CheckBlock(block, validation_state_merkle, consensus_params, /* fCheckPOW= */ false, /* fCheckMerkleRoot= */ true); + BlockValidationState validation_state_none; + const bool valid_incl_none = CheckBlock(block, validation_state_none, consensus_params, /* fCheckPOW= */ false, /* fCheckMerkleRoot= */ false); + if (valid_incl_pow_and_merkle) { + assert(valid_incl_pow && valid_incl_merkle && valid_incl_none); + } else if (valid_incl_merkle || valid_incl_pow) { + assert(valid_incl_none); + } + (void)block.GetHash(); + (void)block.ToString(); + (void)BlockMerkleRoot(block); + if (!block.vtx.empty()) { + // TODO: Avoid array index out of bounds error in BlockWitnessMerkleRoot + // when block.vtx.empty(). + (void)BlockWitnessMerkleRoot(block); + } + (void)GetBlockWeight(block); + (void)GetWitnessCommitmentIndex(block); + (void)RecursiveDynamicUsage(block); +} diff --git a/src/test/fuzz/decode_tx.cpp b/src/test/fuzz/decode_tx.cpp new file mode 100644 index 0000000000..09c4ff05df --- /dev/null +++ b/src/test/fuzz/decode_tx.cpp @@ -0,0 +1,31 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <core_io.h> +#include <primitives/transaction.h> +#include <test/fuzz/fuzz.h> +#include <util/strencodings.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string tx_hex = HexStr(std::string{buffer.begin(), buffer.end()}); + CMutableTransaction mtx; + const bool result_none = DecodeHexTx(mtx, tx_hex, false, false); + const bool result_try_witness = DecodeHexTx(mtx, tx_hex, false, true); + const bool result_try_witness_and_maybe_no_witness = DecodeHexTx(mtx, tx_hex, true, true); + const bool result_try_no_witness = DecodeHexTx(mtx, tx_hex, true, false); + assert(!result_none); + if (result_try_witness_and_maybe_no_witness) { + assert(result_try_no_witness || result_try_witness); + } + // if (result_try_no_witness) { // Uncomment when https://github.com/bitcoin/bitcoin/pull/17775 is merged + if (result_try_witness) { // Remove stop-gap when https://github.com/bitcoin/bitcoin/pull/17775 is merged + assert(result_try_witness_and_maybe_no_witness); + } +} diff --git a/src/test/fuzz/descriptor_parse.cpp b/src/test/fuzz/descriptor_parse.cpp index c4c25854fd..47d5038c26 100644 --- a/src/test/fuzz/descriptor_parse.cpp +++ b/src/test/fuzz/descriptor_parse.cpp @@ -3,11 +3,14 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <chainparams.h> +#include <pubkey.h> #include <script/descriptor.h> #include <test/fuzz/fuzz.h> +#include <util/memory.h> void initialize() { + static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); SelectParams(CBaseChainParams::REGTEST); } diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp index bcd8691359..f06f339b9d 100644 --- a/src/test/fuzz/deserialize.cpp +++ b/src/test/fuzz/deserialize.cpp @@ -5,18 +5,25 @@ #include <addrdb.h> #include <addrman.h> #include <blockencodings.h> +#include <blockfilter.h> #include <chain.h> #include <coins.h> #include <compressor.h> #include <consensus/merkle.h> +#include <key.h> +#include <merkleblock.h> #include <net.h> #include <primitives/block.h> #include <protocol.h> +#include <psbt.h> #include <pubkey.h> +#include <script/keyorigin.h> #include <streams.h> #include <undo.h> #include <version.h> +#include <exception> +#include <stdexcept> #include <stdint.h> #include <unistd.h> @@ -30,137 +37,186 @@ void initialize() static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); } -void test_one_input(const std::vector<uint8_t>& buffer) +namespace { + +struct invalid_fuzzing_input_exception : public std::exception { +}; + +template <typename T> +CDataStream Serialize(const T& obj) +{ + CDataStream ds(SER_NETWORK, INIT_PROTO_VERSION); + ds << obj; + return ds; +} + +template <typename T> +T Deserialize(CDataStream ds) +{ + T obj; + ds >> obj; + return obj; +} + +template <typename T> +void DeserializeFromFuzzingInput(const std::vector<uint8_t>& buffer, T& obj) { CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); try { - int nVersion; - ds >> nVersion; - ds.SetVersion(nVersion); - } catch (const std::ios_base::failure& e) { - return; + int version; + ds >> version; + ds.SetVersion(version); + } catch (const std::ios_base::failure&) { + throw invalid_fuzzing_input_exception(); + } + try { + ds >> obj; + } catch (const std::ios_base::failure&) { + throw invalid_fuzzing_input_exception(); } + assert(buffer.empty() || !Serialize(obj).empty()); +} + +template <typename T> +void AssertEqualAfterSerializeDeserialize(const T& obj) +{ + assert(Deserialize<T>(Serialize(obj)) == obj); +} -#if BLOCK_DESERIALIZE - try - { - CBlock block; - ds >> block; - } catch (const std::ios_base::failure& e) {return;} +} // namespace + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + try { +#if BLOCK_FILTER_DESERIALIZE + BlockFilter block_filter; + DeserializeFromFuzzingInput(buffer, block_filter); +#elif ADDR_INFO_DESERIALIZE + CAddrInfo addr_info; + DeserializeFromFuzzingInput(buffer, addr_info); +#elif BLOCK_FILE_INFO_DESERIALIZE + CBlockFileInfo block_file_info; + DeserializeFromFuzzingInput(buffer, block_file_info); +#elif BLOCK_HEADER_AND_SHORT_TXIDS_DESERIALIZE + CBlockHeaderAndShortTxIDs block_header_and_short_txids; + DeserializeFromFuzzingInput(buffer, block_header_and_short_txids); +#elif FEE_RATE_DESERIALIZE + CFeeRate fee_rate; + DeserializeFromFuzzingInput(buffer, fee_rate); + AssertEqualAfterSerializeDeserialize(fee_rate); +#elif MERKLE_BLOCK_DESERIALIZE + CMerkleBlock merkle_block; + DeserializeFromFuzzingInput(buffer, merkle_block); +#elif OUT_POINT_DESERIALIZE + COutPoint out_point; + DeserializeFromFuzzingInput(buffer, out_point); + AssertEqualAfterSerializeDeserialize(out_point); +#elif PARTIAL_MERKLE_TREE_DESERIALIZE + CPartialMerkleTree partial_merkle_tree; + DeserializeFromFuzzingInput(buffer, partial_merkle_tree); +#elif PUB_KEY_DESERIALIZE + CPubKey pub_key; + DeserializeFromFuzzingInput(buffer, pub_key); + // TODO: The following equivalence should hold for CPubKey? Fix. + // AssertEqualAfterSerializeDeserialize(pub_key); +#elif SCRIPT_DESERIALIZE + CScript script; + DeserializeFromFuzzingInput(buffer, script); +#elif SUB_NET_DESERIALIZE + CSubNet sub_net; + DeserializeFromFuzzingInput(buffer, sub_net); + AssertEqualAfterSerializeDeserialize(sub_net); +#elif TX_IN_DESERIALIZE + CTxIn tx_in; + DeserializeFromFuzzingInput(buffer, tx_in); + AssertEqualAfterSerializeDeserialize(tx_in); +#elif FLAT_FILE_POS_DESERIALIZE + FlatFilePos flat_file_pos; + DeserializeFromFuzzingInput(buffer, flat_file_pos); + AssertEqualAfterSerializeDeserialize(flat_file_pos); +#elif KEY_ORIGIN_INFO_DESERIALIZE + KeyOriginInfo key_origin_info; + DeserializeFromFuzzingInput(buffer, key_origin_info); + AssertEqualAfterSerializeDeserialize(key_origin_info); +#elif PARTIALLY_SIGNED_TRANSACTION_DESERIALIZE + PartiallySignedTransaction partially_signed_transaction; + DeserializeFromFuzzingInput(buffer, partially_signed_transaction); +#elif PREFILLED_TRANSACTION_DESERIALIZE + PrefilledTransaction prefilled_transaction; + DeserializeFromFuzzingInput(buffer, prefilled_transaction); +#elif PSBT_INPUT_DESERIALIZE + PSBTInput psbt_input; + DeserializeFromFuzzingInput(buffer, psbt_input); +#elif PSBT_OUTPUT_DESERIALIZE + PSBTOutput psbt_output; + DeserializeFromFuzzingInput(buffer, psbt_output); +#elif BLOCK_DESERIALIZE + CBlock block; + DeserializeFromFuzzingInput(buffer, block); #elif BLOCKLOCATOR_DESERIALIZE - try - { - CBlockLocator bl; - ds >> bl; - } catch (const std::ios_base::failure& e) {return;} + CBlockLocator bl; + DeserializeFromFuzzingInput(buffer, bl); #elif BLOCKMERKLEROOT - try - { - CBlock block; - ds >> block; - bool mutated; - BlockMerkleRoot(block, &mutated); - } catch (const std::ios_base::failure& e) {return;} + CBlock block; + DeserializeFromFuzzingInput(buffer, block); + bool mutated; + BlockMerkleRoot(block, &mutated); #elif ADDRMAN_DESERIALIZE - try - { - CAddrMan am; - ds >> am; - } catch (const std::ios_base::failure& e) {return;} + CAddrMan am; + DeserializeFromFuzzingInput(buffer, am); #elif BLOCKHEADER_DESERIALIZE - try - { - CBlockHeader bh; - ds >> bh; - } catch (const std::ios_base::failure& e) {return;} + CBlockHeader bh; + DeserializeFromFuzzingInput(buffer, bh); #elif BANENTRY_DESERIALIZE - try - { - CBanEntry be; - ds >> be; - } catch (const std::ios_base::failure& e) {return;} + CBanEntry be; + DeserializeFromFuzzingInput(buffer, be); #elif TXUNDO_DESERIALIZE - try - { - CTxUndo tu; - ds >> tu; - } catch (const std::ios_base::failure& e) {return;} + CTxUndo tu; + DeserializeFromFuzzingInput(buffer, tu); #elif BLOCKUNDO_DESERIALIZE - try - { - CBlockUndo bu; - ds >> bu; - } catch (const std::ios_base::failure& e) {return;} + CBlockUndo bu; + DeserializeFromFuzzingInput(buffer, bu); #elif COINS_DESERIALIZE - try - { - Coin coin; - ds >> coin; - } catch (const std::ios_base::failure& e) {return;} + Coin coin; + DeserializeFromFuzzingInput(buffer, coin); #elif NETADDR_DESERIALIZE - try - { - CNetAddr na; - ds >> na; - } catch (const std::ios_base::failure& e) {return;} + CNetAddr na; + DeserializeFromFuzzingInput(buffer, na); + AssertEqualAfterSerializeDeserialize(na); #elif SERVICE_DESERIALIZE - try - { - CService s; - ds >> s; - } catch (const std::ios_base::failure& e) {return;} + CService s; + DeserializeFromFuzzingInput(buffer, s); + AssertEqualAfterSerializeDeserialize(s); #elif MESSAGEHEADER_DESERIALIZE - CMessageHeader::MessageStartChars pchMessageStart = {0x00, 0x00, 0x00, 0x00}; - try - { - CMessageHeader mh(pchMessageStart); - ds >> mh; - if (!mh.IsValid(pchMessageStart)) {return;} - } catch (const std::ios_base::failure& e) {return;} + const CMessageHeader::MessageStartChars pchMessageStart = {0x00, 0x00, 0x00, 0x00}; + CMessageHeader mh(pchMessageStart); + DeserializeFromFuzzingInput(buffer, mh); + (void)mh.IsValid(pchMessageStart); #elif ADDRESS_DESERIALIZE - try - { - CAddress a; - ds >> a; - } catch (const std::ios_base::failure& e) {return;} + CAddress a; + DeserializeFromFuzzingInput(buffer, a); #elif INV_DESERIALIZE - try - { - CInv i; - ds >> i; - } catch (const std::ios_base::failure& e) {return;} + CInv i; + DeserializeFromFuzzingInput(buffer, i); #elif BLOOMFILTER_DESERIALIZE - try - { - CBloomFilter bf; - ds >> bf; - } catch (const std::ios_base::failure& e) {return;} + CBloomFilter bf; + DeserializeFromFuzzingInput(buffer, bf); #elif DISKBLOCKINDEX_DESERIALIZE - try - { - CDiskBlockIndex dbi; - ds >> dbi; - } catch (const std::ios_base::failure& e) {return;} + CDiskBlockIndex dbi; + DeserializeFromFuzzingInput(buffer, dbi); #elif TXOUTCOMPRESSOR_DESERIALIZE - CTxOut to; - CTxOutCompressor toc(to); - try - { - ds >> toc; - } catch (const std::ios_base::failure& e) {return;} + CTxOut to; + auto toc = Using<TxOutCompression>(to); + DeserializeFromFuzzingInput(buffer, toc); #elif BLOCKTRANSACTIONS_DESERIALIZE - try - { - BlockTransactions bt; - ds >> bt; - } catch (const std::ios_base::failure& e) {return;} + BlockTransactions bt; + DeserializeFromFuzzingInput(buffer, bt); #elif BLOCKTRANSACTIONSREQUEST_DESERIALIZE - try - { - BlockTransactionsRequest btr; - ds >> btr; - } catch (const std::ios_base::failure& e) {return;} + BlockTransactionsRequest btr; + DeserializeFromFuzzingInput(buffer, btr); #else #error Need at least one fuzz target to compile #endif + } catch (const invalid_fuzzing_input_exception&) { + } } diff --git a/src/test/fuzz/eval_script.cpp b/src/test/fuzz/eval_script.cpp index 9444cd489e..7acdd76857 100644 --- a/src/test/fuzz/eval_script.cpp +++ b/src/test/fuzz/eval_script.cpp @@ -2,12 +2,19 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <pubkey.h> #include <script/interpreter.h> -#include <test/fuzz/FuzzedDataProvider.h> #include <test/fuzz/fuzz.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <util/memory.h> #include <limits> +void initialize() +{ + static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); +} + void test_one_input(const std::vector<uint8_t>& buffer) { FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); diff --git a/src/test/fuzz/fuzz.cpp b/src/test/fuzz/fuzz.cpp index da4e623e98..a085e36911 100644 --- a/src/test/fuzz/fuzz.cpp +++ b/src/test/fuzz/fuzz.cpp @@ -4,10 +4,15 @@ #include <test/fuzz/fuzz.h> +#include <test/util/setup_common.h> + #include <cstdint> #include <unistd.h> #include <vector> +const std::function<void(const std::string&)> G_TEST_LOG_FUN{}; + +#if defined(__AFL_COMPILER) static bool read_stdin(std::vector<uint8_t>& data) { uint8_t buffer[1024]; @@ -19,6 +24,7 @@ static bool read_stdin(std::vector<uint8_t>& data) } return length == 0; } +#endif // Default initialization: Override using a non-weak initialize(). __attribute__((weak)) void initialize() @@ -40,9 +46,9 @@ extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) return 0; } -// Declare main(...) "weak" to allow for libFuzzer linking. libFuzzer provides -// the main(...) function. -__attribute__((weak)) int main(int argc, char** argv) +// Generally, the fuzzer will provide main(), except for AFL +#if defined(__AFL_COMPILER) +int main(int argc, char** argv) { initialize(); #ifdef __AFL_INIT @@ -70,3 +76,4 @@ __attribute__((weak)) int main(int argc, char** argv) #endif return 0; } +#endif diff --git a/src/test/fuzz/hex.cpp b/src/test/fuzz/hex.cpp new file mode 100644 index 0000000000..54693180be --- /dev/null +++ b/src/test/fuzz/hex.cpp @@ -0,0 +1,22 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/fuzz.h> + +#include <util/strencodings.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_hex_string(buffer.begin(), buffer.end()); + const std::vector<unsigned char> data = ParseHex(random_hex_string); + const std::string hex_data = HexStr(data); + if (IsHex(random_hex_string)) { + assert(ToLower(random_hex_string) == hex_data); + } +} diff --git a/src/test/fuzz/integer.cpp b/src/test/fuzz/integer.cpp new file mode 100644 index 0000000000..723938bcdb --- /dev/null +++ b/src/test/fuzz/integer.cpp @@ -0,0 +1,127 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <arith_uint256.h> +#include <compressor.h> +#include <consensus/merkle.h> +#include <core_io.h> +#include <crypto/common.h> +#include <crypto/siphash.h> +#include <key_io.h> +#include <memusage.h> +#include <netbase.h> +#include <policy/settings.h> +#include <pow.h> +#include <pubkey.h> +#include <rpc/util.h> +#include <script/signingprovider.h> +#include <script/standard.h> +#include <serialize.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <uint256.h> +#include <util/strencodings.h> +#include <util/system.h> +#include <util/time.h> + +#include <cassert> +#include <limits> +#include <vector> + +void initialize() +{ + SelectParams(CBaseChainParams::REGTEST); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + if (buffer.size() < sizeof(uint256) + sizeof(uint160)) { + return; + } + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + const uint256 u256(fuzzed_data_provider.ConsumeBytes<unsigned char>(sizeof(uint256))); + const uint160 u160(fuzzed_data_provider.ConsumeBytes<unsigned char>(sizeof(uint160))); + const uint64_t u64 = fuzzed_data_provider.ConsumeIntegral<uint64_t>(); + const int64_t i64 = fuzzed_data_provider.ConsumeIntegral<int64_t>(); + const uint32_t u32 = fuzzed_data_provider.ConsumeIntegral<uint32_t>(); + const int32_t i32 = fuzzed_data_provider.ConsumeIntegral<int32_t>(); + const uint16_t u16 = fuzzed_data_provider.ConsumeIntegral<uint16_t>(); + const int16_t i16 = fuzzed_data_provider.ConsumeIntegral<int16_t>(); + const uint8_t u8 = fuzzed_data_provider.ConsumeIntegral<uint8_t>(); + const int8_t i8 = fuzzed_data_provider.ConsumeIntegral<int8_t>(); + // We cannot assume a specific value of std::is_signed<char>::value: + // ConsumeIntegral<char>() instead of casting from {u,}int8_t. + const char ch = fuzzed_data_provider.ConsumeIntegral<char>(); + + const Consensus::Params& consensus_params = Params().GetConsensus(); + (void)CheckProofOfWork(u256, u32, consensus_params); + (void)CompressAmount(u64); + static const uint256 u256_min(uint256S("0000000000000000000000000000000000000000000000000000000000000000")); + static const uint256 u256_max(uint256S("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")); + const std::vector<uint256> v256{u256, u256_min, u256_max}; + (void)ComputeMerkleRoot(v256); + (void)CountBits(u64); + (void)DecompressAmount(u64); + (void)FormatISO8601Date(i64); + (void)FormatISO8601DateTime(i64); + (void)GetSizeOfCompactSize(u64); + (void)GetSpecialScriptSize(u32); + // (void)GetVirtualTransactionSize(i64, i64); // function defined only for a subset of int64_t inputs + // (void)GetVirtualTransactionSize(i64, i64, u32); // function defined only for a subset of int64_t/uint32_t inputs + (void)HexDigit(ch); + (void)i64tostr(i64); + (void)IsDigit(ch); + (void)IsSpace(ch); + (void)IsSwitchChar(ch); + (void)itostr(i32); + (void)memusage::DynamicUsage(ch); + (void)memusage::DynamicUsage(i16); + (void)memusage::DynamicUsage(i32); + (void)memusage::DynamicUsage(i64); + (void)memusage::DynamicUsage(i8); + (void)memusage::DynamicUsage(u16); + (void)memusage::DynamicUsage(u32); + (void)memusage::DynamicUsage(u64); + (void)memusage::DynamicUsage(u8); + const unsigned char uch = static_cast<unsigned char>(u8); + (void)memusage::DynamicUsage(uch); + (void)MillisToTimeval(i64); + const double d = ser_uint64_to_double(u64); + assert(ser_double_to_uint64(d) == u64); + const float f = ser_uint32_to_float(u32); + assert(ser_float_to_uint32(f) == u32); + (void)SighashToStr(uch); + (void)SipHashUint256(u64, u64, u256); + (void)SipHashUint256Extra(u64, u64, u256, u32); + (void)ToLower(ch); + + const arith_uint256 au256 = UintToArith256(u256); + assert(ArithToUint256(au256) == u256); + assert(uint256S(au256.GetHex()) == u256); + (void)au256.bits(); + (void)au256.GetCompact(/* fNegative= */ false); + (void)au256.GetCompact(/* fNegative= */ true); + (void)au256.getdouble(); + (void)au256.GetHex(); + (void)au256.GetLow64(); + (void)au256.size(); + (void)au256.ToString(); + + const CKeyID key_id{u160}; + const CScriptID script_id{u160}; + // CTxDestination = CNoDestination ∪ PKHash ∪ ScriptHash ∪ WitnessV0ScriptHash ∪ WitnessV0KeyHash ∪ WitnessUnknown + const PKHash pk_hash{u160}; + const ScriptHash script_hash{u160}; + const WitnessV0KeyHash witness_v0_key_hash{u160}; + const WitnessV0ScriptHash witness_v0_script_hash{u256}; + const std::vector<CTxDestination> destinations{pk_hash, script_hash, witness_v0_key_hash, witness_v0_script_hash}; + const SigningProvider store; + for (const CTxDestination& destination : destinations) { + (void)DescribeAddress(destination); + (void)EncodeDestination(destination); + (void)GetKeyForDestination(store, destination); + (void)GetScriptForDestination(destination); + (void)IsValidDestination(destination); + } +} diff --git a/src/test/fuzz/parse_hd_keypath.cpp b/src/test/fuzz/parse_hd_keypath.cpp new file mode 100644 index 0000000000..9a23f4b2d4 --- /dev/null +++ b/src/test/fuzz/parse_hd_keypath.cpp @@ -0,0 +1,13 @@ +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/fuzz.h> +#include <util/bip32.h> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string keypath_str(buffer.begin(), buffer.end()); + std::vector<uint32_t> keypath; + (void)ParseHDKeypath(keypath_str, keypath); +} diff --git a/src/test/fuzz/parse_iso8601.cpp b/src/test/fuzz/parse_iso8601.cpp new file mode 100644 index 0000000000..c86f8a853e --- /dev/null +++ b/src/test/fuzz/parse_iso8601.cpp @@ -0,0 +1,32 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <util/time.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + + const int64_t random_time = fuzzed_data_provider.ConsumeIntegral<int64_t>(); + const std::string random_string = fuzzed_data_provider.ConsumeRemainingBytesAsString(); + + const std::string iso8601_datetime = FormatISO8601DateTime(random_time); + const int64_t parsed_time_1 = ParseISO8601DateTime(iso8601_datetime); + if (random_time >= 0) { + assert(parsed_time_1 >= 0); + if (iso8601_datetime.length() == 20) { + assert(parsed_time_1 == random_time); + } + } + + const int64_t parsed_time_2 = ParseISO8601DateTime(random_string); + assert(parsed_time_2 >= 0); +} diff --git a/src/test/fuzz/parse_numbers.cpp b/src/test/fuzz/parse_numbers.cpp new file mode 100644 index 0000000000..59f89dc9fb --- /dev/null +++ b/src/test/fuzz/parse_numbers.cpp @@ -0,0 +1,35 @@ +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/fuzz.h> +#include <util/moneystr.h> +#include <util/strencodings.h> + +#include <string> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_string(buffer.begin(), buffer.end()); + + CAmount amount; + (void)ParseMoney(random_string, amount); + + double d; + (void)ParseDouble(random_string, &d); + + int32_t i32; + (void)ParseInt32(random_string, &i32); + (void)atoi(random_string); + + uint32_t u32; + (void)ParseUInt32(random_string, &u32); + + int64_t i64; + (void)atoi64(random_string); + (void)ParseFixedPoint(random_string, 3, &i64); + (void)ParseInt64(random_string, &i64); + + uint64_t u64; + (void)ParseUInt64(random_string, &u64); +} diff --git a/src/test/fuzz/parse_script.cpp b/src/test/fuzz/parse_script.cpp new file mode 100644 index 0000000000..21ac1aecf3 --- /dev/null +++ b/src/test/fuzz/parse_script.cpp @@ -0,0 +1,16 @@ +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <core_io.h> +#include <script/script.h> +#include <test/fuzz/fuzz.h> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string script_string(buffer.begin(), buffer.end()); + try { + (void)ParseScript(script_string); + } catch (const std::runtime_error&) { + } +} diff --git a/src/test/fuzz/parse_univalue.cpp b/src/test/fuzz/parse_univalue.cpp new file mode 100644 index 0000000000..3ad112dbad --- /dev/null +++ b/src/test/fuzz/parse_univalue.cpp @@ -0,0 +1,91 @@ +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <chainparams.h> +#include <core_io.h> +#include <rpc/client.h> +#include <rpc/util.h> +#include <test/fuzz/fuzz.h> +#include <util/memory.h> + +#include <limits> +#include <string> + +void initialize() +{ + static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); + SelectParams(CBaseChainParams::REGTEST); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_string(buffer.begin(), buffer.end()); + bool valid = true; + const UniValue univalue = [&] { + try { + return ParseNonRFCJSONValue(random_string); + } catch (const std::runtime_error&) { + valid = false; + return NullUniValue; + } + }(); + if (!valid) { + return; + } + try { + (void)ParseHashO(univalue, "A"); + (void)ParseHashO(univalue, random_string); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseHashV(univalue, "A"); + (void)ParseHashV(univalue, random_string); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseHexO(univalue, "A"); + (void)ParseHexO(univalue, random_string); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseHexUV(univalue, "A"); + (void)ParseHexUV(univalue, random_string); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseHexV(univalue, "A"); + (void)ParseHexV(univalue, random_string); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseSighashString(univalue); + } catch (const std::runtime_error&) { + } + try { + (void)AmountFromValue(univalue); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + FlatSigningProvider provider; + (void)EvalDescriptorStringOrObject(univalue, provider); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseConfirmTarget(univalue, std::numeric_limits<unsigned int>::max()); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } + try { + (void)ParseDescriptorRange(univalue); + } catch (const UniValue&) { + } catch (const std::runtime_error&) { + } +} diff --git a/src/test/fuzz/psbt.cpp b/src/test/fuzz/psbt.cpp new file mode 100644 index 0000000000..1ce28f9a6d --- /dev/null +++ b/src/test/fuzz/psbt.cpp @@ -0,0 +1,79 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/fuzz.h> + +#include <node/psbt.h> +#include <optional.h> +#include <psbt.h> +#include <pubkey.h> +#include <script/script.h> +#include <streams.h> +#include <util/memory.h> +#include <version.h> + +#include <cstdint> +#include <string> +#include <vector> + +void initialize() +{ + static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + PartiallySignedTransaction psbt_mut; + const std::string raw_psbt{buffer.begin(), buffer.end()}; + std::string error; + if (!DecodeRawPSBT(psbt_mut, raw_psbt, error)) { + return; + } + const PartiallySignedTransaction psbt = psbt_mut; + + const PSBTAnalysis analysis = AnalyzePSBT(psbt); + (void)PSBTRoleName(analysis.next); + for (const PSBTInputAnalysis& input_analysis : analysis.inputs) { + (void)PSBTRoleName(input_analysis.next); + } + + (void)psbt.IsNull(); + (void)psbt.IsSane(); + + Optional<CMutableTransaction> tx = psbt.tx; + if (tx) { + const CMutableTransaction& mtx = *tx; + const PartiallySignedTransaction psbt_from_tx{mtx}; + } + + for (const PSBTInput& input : psbt.inputs) { + (void)PSBTInputSigned(input); + (void)input.IsNull(); + (void)input.IsSane(); + } + + for (const PSBTOutput& output : psbt.outputs) { + (void)output.IsNull(); + } + + for (size_t i = 0; i < psbt.tx->vin.size(); ++i) { + CTxOut tx_out; + if (psbt.GetInputUTXO(tx_out, i)) { + (void)tx_out.IsNull(); + (void)tx_out.ToString(); + } + } + + psbt_mut = psbt; + (void)FinalizePSBT(psbt_mut); + + psbt_mut = psbt; + CMutableTransaction result; + if (FinalizeAndExtractPSBT(psbt_mut, result)) { + const PartiallySignedTransaction psbt_from_tx{result}; + } + + psbt_mut = psbt; + (void)psbt_mut.Merge(psbt); +} diff --git a/src/test/fuzz/script_flags.cpp b/src/test/fuzz/script_flags.cpp index 0bf5cd5c72..08622d0979 100644 --- a/src/test/fuzz/script_flags.cpp +++ b/src/test/fuzz/script_flags.cpp @@ -2,8 +2,10 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <pubkey.h> #include <script/interpreter.h> #include <streams.h> +#include <util/memory.h> #include <version.h> #include <test/fuzz/fuzz.h> @@ -11,6 +13,11 @@ /** Flags that are not forbidden by an assert */ static bool IsValidFlagCombination(unsigned flags); +void initialize() +{ + static const auto verify_handle = MakeUnique<ECCVerifyHandle>(); +} + void test_one_input(const std::vector<uint8_t>& buffer) { CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); diff --git a/src/test/fuzz/strprintf.cpp b/src/test/fuzz/strprintf.cpp new file mode 100644 index 0000000000..0de21f0e7c --- /dev/null +++ b/src/test/fuzz/strprintf.cpp @@ -0,0 +1,147 @@ +// Copyright (c) 2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <tinyformat.h> +#include <util/strencodings.h> + +#include <algorithm> +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + const std::string format_string = fuzzed_data_provider.ConsumeRandomLengthString(64); + + const int digits_in_format_specifier = std::count_if(format_string.begin(), format_string.end(), IsDigit); + + // Avoid triggering the following crash bug: + // * strprintf("%987654321000000:", 1); + // + // Avoid triggering the following OOM bug: + // * strprintf("%.222222200000000$", 1.1); + // + // Upstream bug report: https://github.com/c42f/tinyformat/issues/70 + if (format_string.find("%") != std::string::npos && digits_in_format_specifier >= 7) { + return; + } + + // Avoid triggering the following crash bug: + // * strprintf("%1$*1$*", -11111111); + // + // Upstream bug report: https://github.com/c42f/tinyformat/issues/70 + if (format_string.find("%") != std::string::npos && format_string.find("$") != std::string::npos && format_string.find("*") != std::string::npos && digits_in_format_specifier > 0) { + return; + } + + // Avoid triggering the following crash bug: + // * strprintf("%.1s", (char*)nullptr); + // + // (void)strprintf(format_string, (char*)nullptr); + // + // Upstream bug report: https://github.com/c42f/tinyformat/issues/70 + + try { + (void)strprintf(format_string, (signed char*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (unsigned char*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (void*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (bool*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (float*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (double*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (int16_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (uint16_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (int32_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (uint32_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (int64_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + try { + (void)strprintf(format_string, (uint64_t*)nullptr); + } catch (const tinyformat::format_error&) { + } + + try { + switch (fuzzed_data_provider.ConsumeIntegralInRange(0, 13)) { + case 0: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32)); + break; + case 1: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32).c_str()); + break; + case 2: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<signed char>()); + break; + case 3: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<unsigned char>()); + break; + case 4: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<char>()); + break; + case 5: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeBool()); + break; + case 6: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<float>()); + break; + case 7: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<double>()); + break; + case 8: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int16_t>()); + break; + case 9: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint16_t>()); + break; + case 10: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int32_t>()); + break; + case 11: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint32_t>()); + break; + case 12: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int64_t>()); + break; + case 13: + (void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint64_t>()); + break; + default: + assert(false); + } + } catch (const tinyformat::format_error&) { + } +} diff --git a/src/test/fuzz/transaction.cpp b/src/test/fuzz/transaction.cpp index 383d879040..fefafda36b 100644 --- a/src/test/fuzz/transaction.cpp +++ b/src/test/fuzz/transaction.cpp @@ -26,23 +26,35 @@ void test_one_input(const std::vector<uint8_t>& buffer) int nVersion; ds >> nVersion; ds.SetVersion(nVersion); - } catch (const std::ios_base::failure& e) { + } catch (const std::ios_base::failure&) { return; } - bool valid = true; + bool valid_tx = true; const CTransaction tx = [&] { try { return CTransaction(deserialize, ds); - } catch (const std::ios_base::failure& e) { - valid = false; + } catch (const std::ios_base::failure&) { + valid_tx = false; return CTransaction(); } }(); - if (!valid) { + bool valid_mutable_tx = true; + CDataStream ds_mtx(buffer, SER_NETWORK, INIT_PROTO_VERSION); + CMutableTransaction mutable_tx; + try { + int nVersion; + ds_mtx >> nVersion; + ds_mtx.SetVersion(nVersion); + ds_mtx >> mutable_tx; + } catch (const std::ios_base::failure&) { + valid_mutable_tx = false; + } + assert(valid_tx == valid_mutable_tx); + if (!valid_tx) { return; } - CValidationState state_with_dupe_check; + TxValidationState state_with_dupe_check; (void)CheckTransaction(tx, state_with_dupe_check); const CFeeRate dust_relay_fee{DUST_RELAY_TX_FEE}; diff --git a/src/test/fuzz/tx_in.cpp b/src/test/fuzz/tx_in.cpp new file mode 100644 index 0000000000..8e116537d1 --- /dev/null +++ b/src/test/fuzz/tx_in.cpp @@ -0,0 +1,33 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <consensus/validation.h> +#include <core_memusage.h> +#include <policy/policy.h> +#include <primitives/transaction.h> +#include <streams.h> +#include <test/fuzz/fuzz.h> +#include <version.h> + +#include <cassert> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); + CTxIn tx_in; + try { + int version; + ds >> version; + ds.SetVersion(version); + ds >> tx_in; + } catch (const std::ios_base::failure&) { + return; + } + + (void)GetTransactionInputWeight(tx_in); + (void)GetVirtualTransactionInputSize(tx_in); + (void)RecursiveDynamicUsage(tx_in); + + (void)tx_in.ToString(); +} diff --git a/src/test/fuzz/tx_out.cpp b/src/test/fuzz/tx_out.cpp new file mode 100644 index 0000000000..aa1338d5ba --- /dev/null +++ b/src/test/fuzz/tx_out.cpp @@ -0,0 +1,35 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <consensus/validation.h> +#include <core_memusage.h> +#include <policy/policy.h> +#include <primitives/transaction.h> +#include <streams.h> +#include <test/fuzz/fuzz.h> +#include <version.h> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION); + CTxOut tx_out; + try { + int version; + ds >> version; + ds.SetVersion(version); + ds >> tx_out; + } catch (const std::ios_base::failure&) { + return; + } + + const CFeeRate dust_relay_fee{DUST_RELAY_TX_FEE}; + (void)GetDustThreshold(tx_out, dust_relay_fee); + (void)IsDust(tx_out, dust_relay_fee); + (void)RecursiveDynamicUsage(tx_out); + + (void)tx_out.ToString(); + (void)tx_out.IsNull(); + tx_out.SetNull(); + assert(tx_out.IsNull()); +} diff --git a/src/test/getarg_tests.cpp b/src/test/getarg_tests.cpp index 77304fe918..10fb05ca8a 100644 --- a/src/test/getarg_tests.cpp +++ b/src/test/getarg_tests.cpp @@ -4,7 +4,7 @@ #include <util/strencodings.h> #include <util/system.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <string> #include <utility> @@ -43,7 +43,7 @@ static void SetupArgs(const std::vector<std::pair<std::string, unsigned int>>& a BOOST_AUTO_TEST_CASE(boolarg) { - const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL); + const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY); SetupArgs({foo}); ResetArgs("-foo"); BOOST_CHECK(gArgs.GetBoolArg("-foo", false)); @@ -97,8 +97,8 @@ BOOST_AUTO_TEST_CASE(boolarg) BOOST_AUTO_TEST_CASE(stringarg) { - const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_STRING); - const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_STRING); + const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY); + const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY); SetupArgs({foo, bar}); ResetArgs(""); BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", ""), ""); @@ -124,8 +124,8 @@ BOOST_AUTO_TEST_CASE(stringarg) BOOST_AUTO_TEST_CASE(intarg) { - const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_INT); - const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_INT); + const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY); + const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY); SetupArgs({foo, bar}); ResetArgs(""); BOOST_CHECK_EQUAL(gArgs.GetArg("-foo", 11), 11); @@ -159,8 +159,8 @@ BOOST_AUTO_TEST_CASE(doubledash) BOOST_AUTO_TEST_CASE(boolargno) { - const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL); - const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_BOOL); + const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY); + const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY); SetupArgs({foo, bar}); ResetArgs("-nofoo"); BOOST_CHECK(!gArgs.GetBoolArg("-foo", true)); @@ -183,4 +183,32 @@ BOOST_AUTO_TEST_CASE(boolargno) BOOST_CHECK(gArgs.GetBoolArg("-foo", false)); } +BOOST_AUTO_TEST_CASE(logargs) +{ + const auto okaylog_bool = std::make_pair("-okaylog-bool", ArgsManager::ALLOW_BOOL); + const auto okaylog_negbool = std::make_pair("-okaylog-negbool", ArgsManager::ALLOW_BOOL); + const auto okaylog = std::make_pair("-okaylog", ArgsManager::ALLOW_ANY); + const auto dontlog = std::make_pair("-dontlog", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE); + SetupArgs({okaylog_bool, okaylog_negbool, okaylog, dontlog}); + ResetArgs("-okaylog-bool -nookaylog-negbool -okaylog=public -dontlog=private"); + + // Everything logged to debug.log will also append to str + std::string str; + auto print_connection = LogInstance().PushBackCallback( + [&str](const std::string& s) { + str += s; + }); + + // Log the arguments + gArgs.LogArgs(); + + LogInstance().DeleteCallback(print_connection); + // Check that what should appear does, and what shouldn't doesn't. + BOOST_CHECK(str.find("Command-line arg: okaylog-bool=\"\"") != std::string::npos); + BOOST_CHECK(str.find("Command-line arg: okaylog-negbool=false") != std::string::npos); + BOOST_CHECK(str.find("Command-line arg: okaylog=\"public\"") != std::string::npos); + BOOST_CHECK(str.find("dontlog=****") != std::string::npos); + BOOST_CHECK(str.find("private") == std::string::npos); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp index d91fcb0034..b864e6e599 100644 --- a/src/test/hash_tests.cpp +++ b/src/test/hash_tests.cpp @@ -6,7 +6,7 @@ #include <crypto/siphash.h> #include <hash.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/key_io_tests.cpp b/src/test/key_io_tests.cpp index e924f27d1b..b52513f4af 100644 --- a/src/test/key_io_tests.cpp +++ b/src/test/key_io_tests.cpp @@ -9,7 +9,7 @@ #include <key_io.h> #include <script/script.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/key_properties.cpp b/src/test/key_properties.cpp index 95587130fc..0e45a2549d 100644 --- a/src/test/key_properties.cpp +++ b/src/test/key_properties.cpp @@ -4,7 +4,7 @@ #include <key.h> #include <uint256.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> #include <boost/test/unit_test.hpp> diff --git a/src/test/key_tests.cpp b/src/test/key_tests.cpp index 3e99dcaa40..85dc961bea 100644 --- a/src/test/key_tests.cpp +++ b/src/test/key_tests.cpp @@ -8,7 +8,7 @@ #include <uint256.h> #include <util/system.h> #include <util/strencodings.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <string> #include <vector> diff --git a/src/test/limitedmap_tests.cpp b/src/test/limitedmap_tests.cpp index 00b36f51fb..ea18debbd3 100644 --- a/src/test/limitedmap_tests.cpp +++ b/src/test/limitedmap_tests.cpp @@ -4,7 +4,7 @@ #include <limitedmap.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/logging_tests.cpp b/src/test/logging_tests.cpp new file mode 100644 index 0000000000..25655b8894 --- /dev/null +++ b/src/test/logging_tests.cpp @@ -0,0 +1,36 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <logging.h> +#include <logging/timer.h> +#include <test/util/setup_common.h> + +#include <chrono> + +#include <boost/test/unit_test.hpp> + +BOOST_FIXTURE_TEST_SUITE(logging_tests, BasicTestingSetup) + +BOOST_AUTO_TEST_CASE(logging_timer) +{ + + SetMockTime(1); + auto sec_timer = BCLog::Timer<std::chrono::seconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(sec_timer.LogMsg("test secs"), "tests: test secs (1.00s)"); + + SetMockTime(1); + auto ms_timer = BCLog::Timer<std::chrono::milliseconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(ms_timer.LogMsg("test ms"), "tests: test ms (1000.00ms)"); + + SetMockTime(1); + auto micro_timer = BCLog::Timer<std::chrono::microseconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(micro_timer.LogMsg("test micros"), "tests: test micros (1000000.00μs)"); + + SetMockTime(0); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/main.cpp b/src/test/main.cpp index ff3f36b561..e6529949e2 100644 --- a/src/test/main.cpp +++ b/src/test/main.cpp @@ -2,6 +2,21 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +/** + * See https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/link_references/link_boost_test_module_macro.html + */ #define BOOST_TEST_MODULE Bitcoin Core Test Suite #include <boost/test/unit_test.hpp> + +#include <test/util/setup_common.h> + +/** Redirect debug log to boost log */ +const std::function<void(const std::string&)> G_TEST_LOG_FUN = [](const std::string& s) { + if (s.back() == '\n') { + // boost will insert the new line + BOOST_TEST_MESSAGE(s.substr(0, s.size() - 1)); + } else { + BOOST_TEST_MESSAGE(s); + } +}; diff --git a/src/test/mempool_tests.cpp b/src/test/mempool_tests.cpp index fe5d31b7d3..38fed51af2 100644 --- a/src/test/mempool_tests.cpp +++ b/src/test/mempool_tests.cpp @@ -7,7 +7,7 @@ #include <util/system.h> #include <util/time.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> #include <vector> @@ -749,6 +749,43 @@ BOOST_AUTO_TEST_CASE(MempoolAncestryTests) pool.GetTransactionAncestry(ty6->GetHash(), ancestors, descendants); BOOST_CHECK_EQUAL(ancestors, 9ULL); BOOST_CHECK_EQUAL(descendants, 6ULL); + + /* Ancestors represented more than once ("diamond") */ + // + // [ta].0 <- [tb].0 -----<------- [td].0 + // | | + // \---1 <- [tc].0 --<--/ + // + CTransactionRef ta, tb, tc, td; + ta = make_tx(/* output_values */ {10 * COIN}); + tb = make_tx(/* output_values */ {5 * COIN, 3 * COIN}, /* inputs */ {ta}); + tc = make_tx(/* output_values */ {2 * COIN}, /* inputs */ {tb}, /* input_indices */ {1}); + td = make_tx(/* output_values */ {6 * COIN}, /* inputs */ {tb, tc}, /* input_indices */ {0, 0}); + pool.clear(); + pool.addUnchecked(entry.Fee(10000LL).FromTx(ta)); + pool.addUnchecked(entry.Fee(10000LL).FromTx(tb)); + pool.addUnchecked(entry.Fee(10000LL).FromTx(tc)); + pool.addUnchecked(entry.Fee(10000LL).FromTx(td)); + + // Ancestors / descendants should be: + // transaction ancestors descendants + // ============ =================== =========== + // ta 1 (ta 4 (ta,tb,tc,td) + // tb 2 (ta,tb) 4 (ta,tb,tc,td) + // tc 3 (ta,tb,tc) 4 (ta,tb,tc,td) + // td 4 (ta,tb,tc,td) 4 (ta,tb,tc,td) + pool.GetTransactionAncestry(ta->GetHash(), ancestors, descendants); + BOOST_CHECK_EQUAL(ancestors, 1ULL); + BOOST_CHECK_EQUAL(descendants, 4ULL); + pool.GetTransactionAncestry(tb->GetHash(), ancestors, descendants); + BOOST_CHECK_EQUAL(ancestors, 2ULL); + BOOST_CHECK_EQUAL(descendants, 4ULL); + pool.GetTransactionAncestry(tc->GetHash(), ancestors, descendants); + BOOST_CHECK_EQUAL(ancestors, 3ULL); + BOOST_CHECK_EQUAL(descendants, 4ULL); + pool.GetTransactionAncestry(td->GetHash(), ancestors, descendants); + BOOST_CHECK_EQUAL(ancestors, 4ULL); + BOOST_CHECK_EQUAL(descendants, 4ULL); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/merkle_tests.cpp b/src/test/merkle_tests.cpp index dc38a1a818..03dce552fc 100644 --- a/src/test/merkle_tests.cpp +++ b/src/test/merkle_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <consensus/merkle.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -345,8 +345,8 @@ BOOST_AUTO_TEST_CASE(merkle_test_BlockWitness) hashes[0].SetNull(); hashes[1] = block.vtx[1]->GetHash(); - uint256 merkelRootofHashes = ComputeMerkleRoot(hashes); + uint256 merkleRootofHashes = ComputeMerkleRoot(hashes); - BOOST_CHECK_EQUAL(merkelRootofHashes, blockWitness); + BOOST_CHECK_EQUAL(merkleRootofHashes, blockWitness); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/merkleblock_tests.cpp b/src/test/merkleblock_tests.cpp index eac43471c7..9f8c4ba5c5 100644 --- a/src/test/merkleblock_tests.cpp +++ b/src/test/merkleblock_tests.cpp @@ -4,7 +4,7 @@ #include <merkleblock.h> #include <uint256.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp index c9661b730d..9f3ca87206 100644 --- a/src/test/miner_tests.cpp +++ b/src/test/miner_tests.cpp @@ -17,13 +17,24 @@ #include <util/time.h> #include <validation.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <memory> #include <boost/test/unit_test.hpp> -BOOST_FIXTURE_TEST_SUITE(miner_tests, TestingSetup) +namespace miner_tests { +struct MinerTestingSetup : public TestingSetup { + void TestPackageSelection(const CChainParams& chainparams, const CScript& scriptPubKey, const std::vector<CTransactionRef>& txFirst) EXCLUSIVE_LOCKS_REQUIRED(::cs_main, m_node.mempool->cs); + bool TestSequenceLocks(const CTransaction& tx, int flags) EXCLUSIVE_LOCKS_REQUIRED(::cs_main, m_node.mempool->cs) + { + return CheckSequenceLocks(*m_node.mempool, tx, flags); + } + BlockAssembler AssemblerForTest(const CChainParams& params); +}; +} // namespace miner_tests + +BOOST_FIXTURE_TEST_SUITE(miner_tests, MinerTestingSetup) // BOOST_CHECK_EXCEPTION predicates to check the specific validation error class HasReason { @@ -38,16 +49,16 @@ private: static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE); -static BlockAssembler AssemblerForTest(const CChainParams& params) { +BlockAssembler MinerTestingSetup::AssemblerForTest(const CChainParams& params) +{ BlockAssembler::Options options; options.nBlockMaxWeight = MAX_BLOCK_WEIGHT; options.blockMinFeeRate = blockMinFeeRate; - return BlockAssembler(params, options); + return BlockAssembler(*m_node.mempool, params, options); } -static -struct { +constexpr static struct { unsigned char extranonce; unsigned int nonce; } blockinfo[] = { @@ -89,16 +100,10 @@ static CBlockIndex CreateBlockIndex(int nHeight) EXCLUSIVE_LOCKS_REQUIRED(cs_mai return index; } -static bool TestSequenceLocks(const CTransaction &tx, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs_main) -{ - LOCK(::mempool.cs); - return CheckSequenceLocks(::mempool, tx, flags); -} - // Test suite for ancestor feerate transaction selection. // Implemented as an additional function, rather than a separate test case, // to allow reusing the blockchain created in CreateNewBlock_validity. -static void TestPackageSelection(const CChainParams& chainparams, const CScript& scriptPubKey, const std::vector<CTransactionRef>& txFirst) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs) +void MinerTestingSetup::TestPackageSelection(const CChainParams& chainparams, const CScript& scriptPubKey, const std::vector<CTransactionRef>& txFirst) { // Test the ancestor feerate transaction selection. TestMemPoolEntryHelper entry; @@ -114,19 +119,19 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& tx.vout[0].nValue = 5000000000LL - 1000; // This tx has a low fee: 1000 satoshis uint256 hashParentTx = tx.GetHash(); // save this txid for later use - mempool.addUnchecked(entry.Fee(1000).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(1000).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); // This tx has a medium fee: 10000 satoshis tx.vin[0].prevout.hash = txFirst[1]->GetHash(); tx.vout[0].nValue = 5000000000LL - 10000; uint256 hashMediumFeeTx = tx.GetHash(); - mempool.addUnchecked(entry.Fee(10000).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(10000).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); // This tx has a high fee, but depends on the first transaction tx.vin[0].prevout.hash = hashParentTx; tx.vout[0].nValue = 5000000000LL - 1000 - 50000; // 50k satoshi fee uint256 hashHighFeeTx = tx.GetHash(); - mempool.addUnchecked(entry.Fee(50000).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(50000).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); std::unique_ptr<CBlockTemplate> pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey); BOOST_CHECK(pblocktemplate->block.vtx[1]->GetHash() == hashParentTx); @@ -137,7 +142,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& tx.vin[0].prevout.hash = hashHighFeeTx; tx.vout[0].nValue = 5000000000LL - 1000 - 50000; // 0 fee uint256 hashFreeTx = tx.GetHash(); - mempool.addUnchecked(entry.Fee(0).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(0).FromTx(tx)); size_t freeTxSize = ::GetSerializeSize(tx, PROTOCOL_VERSION); // Calculate a fee on child transaction that will put the package just @@ -147,7 +152,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& tx.vin[0].prevout.hash = hashFreeTx; tx.vout[0].nValue = 5000000000LL - 1000 - 50000 - feeToUse; uint256 hashLowFeeTx = tx.GetHash(); - mempool.addUnchecked(entry.Fee(feeToUse).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(feeToUse).FromTx(tx)); pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey); // Verify that the free tx and the low fee tx didn't get selected for (size_t i=0; i<pblocktemplate->block.vtx.size(); ++i) { @@ -158,10 +163,10 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& // Test that packages above the min relay fee do get included, even if one // of the transactions is below the min relay fee // Remove the low fee transaction and replace with a higher fee transaction - mempool.removeRecursive(CTransaction(tx), MemPoolRemovalReason::REPLACED); + m_node.mempool->removeRecursive(CTransaction(tx), MemPoolRemovalReason::REPLACED); tx.vout[0].nValue -= 2; // Now we should be just over the min relay fee hashLowFeeTx = tx.GetHash(); - mempool.addUnchecked(entry.Fee(feeToUse+2).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(feeToUse+2).FromTx(tx)); pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey); BOOST_CHECK(pblocktemplate->block.vtx[4]->GetHash() == hashFreeTx); BOOST_CHECK(pblocktemplate->block.vtx[5]->GetHash() == hashLowFeeTx); @@ -174,7 +179,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& tx.vout[0].nValue = 5000000000LL - 100000000; tx.vout[1].nValue = 100000000; // 1BTC output uint256 hashFreeTx2 = tx.GetHash(); - mempool.addUnchecked(entry.Fee(0).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(0).SpendsCoinbase(true).FromTx(tx)); // This tx can't be mined by itself tx.vin[0].prevout.hash = hashFreeTx2; @@ -182,7 +187,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& feeToUse = blockMinFeeRate.GetFee(freeTxSize); tx.vout[0].nValue = 5000000000LL - 100000000 - feeToUse; uint256 hashLowFeeTx2 = tx.GetHash(); - mempool.addUnchecked(entry.Fee(feeToUse).SpendsCoinbase(false).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(feeToUse).SpendsCoinbase(false).FromTx(tx)); pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey); // Verify that this tx isn't selected. @@ -195,7 +200,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript& // as well. tx.vin[0].prevout.n = 1; tx.vout[0].nValue = 100000000 - 10000; // 10k satoshi fee - mempool.addUnchecked(entry.Fee(10000).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(10000).FromTx(tx)); pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey); BOOST_CHECK(pblocktemplate->block.vtx[8]->GetHash() == hashLowFeeTx2); } @@ -221,7 +226,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); // We can't make transactions until we have inputs - // Therefore, load 100 blocks :) + // Therefore, load 110 blocks :) + static_assert(sizeof(blockinfo) / sizeof(*blockinfo) == 110, "Should have 110 blocks to import"); int baseheight = 0; std::vector<CTransactionRef> txFirst; for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i) @@ -252,7 +258,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) } LOCK(cs_main); - LOCK(::mempool.cs); + LOCK(m_node.mempool->cs); // Just to make sure we can still make simple blocks BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); @@ -276,12 +282,12 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) hash = tx.GetHash(); bool spendsCoinbase = i == 0; // only first tx spends coinbase // If we don't set the # of sig ops in the CTxMemPoolEntry, template creation fails - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).FromTx(tx)); tx.vin[0].prevout.hash = hash; } BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-blk-sigops")); - mempool.clear(); + m_node.mempool->clear(); tx.vin[0].prevout.hash = txFirst[0]->GetHash(); tx.vout[0].nValue = BLOCKSUBSIDY; @@ -291,11 +297,11 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) hash = tx.GetHash(); bool spendsCoinbase = i == 0; // only first tx spends coinbase // If we do set the # of sig ops in the CTxMemPoolEntry, template creation passes - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).SigOpsCost(80).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).SigOpsCost(80).FromTx(tx)); tx.vin[0].prevout.hash = hash; } BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); - mempool.clear(); + m_node.mempool->clear(); // block size > limit tx.vin[0].scriptSig = CScript(); @@ -311,24 +317,24 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) tx.vout[0].nValue -= LOWFEE; hash = tx.GetHash(); bool spendsCoinbase = i == 0; // only first tx spends coinbase - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).FromTx(tx)); tx.vin[0].prevout.hash = hash; } BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); - mempool.clear(); + m_node.mempool->clear(); - // orphan in mempool, template creation fails + // orphan in *m_node.mempool, template creation fails hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).FromTx(tx)); BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-txns-inputs-missingorspent")); - mempool.clear(); + m_node.mempool->clear(); // child with higher feerate than parent tx.vin[0].scriptSig = CScript() << OP_1; tx.vin[0].prevout.hash = txFirst[1]->GetHash(); tx.vout[0].nValue = BLOCKSUBSIDY-HIGHFEE; hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); tx.vin[0].prevout.hash = hash; tx.vin.resize(2); tx.vin[1].scriptSig = CScript() << OP_1; @@ -336,34 +342,34 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) tx.vin[1].prevout.n = 0; tx.vout[0].nValue = tx.vout[0].nValue+BLOCKSUBSIDY-HIGHERFEE; //First txn output + fresh coinbase - new txn fee hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(HIGHERFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(HIGHERFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); - mempool.clear(); + m_node.mempool->clear(); - // coinbase in mempool, template creation fails + // coinbase in *m_node.mempool, template creation fails tx.vin.resize(1); tx.vin[0].prevout.SetNull(); tx.vin[0].scriptSig = CScript() << OP_0 << OP_1; tx.vout[0].nValue = 0; hash = tx.GetHash(); // give it a fee so it'll get mined - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); // Should throw bad-cb-multiple BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-cb-multiple")); - mempool.clear(); + m_node.mempool->clear(); - // double spend txn pair in mempool, template creation fails + // double spend txn pair in *m_node.mempool, template creation fails tx.vin[0].prevout.hash = txFirst[0]->GetHash(); tx.vin[0].scriptSig = CScript() << OP_1; tx.vout[0].nValue = BLOCKSUBSIDY-HIGHFEE; tx.vout[0].scriptPubKey = CScript() << OP_1; hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); tx.vout[0].scriptPubKey = CScript() << OP_2; hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-txns-inputs-missingorspent")); - mempool.clear(); + m_node.mempool->clear(); // subsidy changing int nHeight = ::ChainActive().Height(); @@ -392,7 +398,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) } BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey)); - // invalid p2sh txn in mempool, template creation fails + // invalid p2sh txn in *m_node.mempool, template creation fails tx.vin[0].prevout.hash = txFirst[0]->GetHash(); tx.vin[0].prevout.n = 0; tx.vin[0].scriptSig = CScript() << OP_1; @@ -400,15 +406,15 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) script = CScript() << OP_0; tx.vout[0].scriptPubKey = GetScriptForDestination(ScriptHash(script)); hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); tx.vin[0].prevout.hash = hash; tx.vin[0].scriptSig = CScript() << std::vector<unsigned char>(script.begin(), script.end()); tx.vout[0].nValue -= LOWFEE; hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); // Should throw block-validation-failed BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("block-validation-failed")); - mempool.clear(); + m_node.mempool->clear(); // Delete the dummy blocks again. while (::ChainActive().Tip()->nHeight > nHeight) { @@ -439,7 +445,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) tx.vout[0].scriptPubKey = CScript() << OP_1; tx.nLockTime = 0; hash = tx.GetHash(); - mempool.addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); BOOST_CHECK(CheckFinalTx(CTransaction(tx), flags)); // Locktime passes BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail BOOST_CHECK(SequenceLocks(CTransaction(tx), flags, &prevheights, CreateBlockIndex(::ChainActive().Tip()->nHeight + 2))); // Sequence locks pass on 2nd block @@ -449,7 +455,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG | (((::ChainActive().Tip()->GetMedianTimePast()+1-::ChainActive()[1]->GetMedianTimePast()) >> CTxIn::SEQUENCE_LOCKTIME_GRANULARITY) + 1); // txFirst[1] is the 3rd block prevheights[0] = baseheight + 2; hash = tx.GetHash(); - mempool.addUnchecked(entry.Time(GetTime()).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx)); BOOST_CHECK(CheckFinalTx(CTransaction(tx), flags)); // Locktime passes BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail @@ -465,7 +471,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) prevheights[0] = baseheight + 3; tx.nLockTime = ::ChainActive().Tip()->nHeight + 1; hash = tx.GetHash(); - mempool.addUnchecked(entry.Time(GetTime()).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx)); BOOST_CHECK(!CheckFinalTx(CTransaction(tx), flags)); // Locktime fails BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass BOOST_CHECK(IsFinalTx(CTransaction(tx), ::ChainActive().Tip()->nHeight + 2, ::ChainActive().Tip()->GetMedianTimePast())); // Locktime passes on 2nd block @@ -476,7 +482,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) prevheights.resize(1); prevheights[0] = baseheight + 4; hash = tx.GetHash(); - mempool.addUnchecked(entry.Time(GetTime()).FromTx(tx)); + m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx)); BOOST_CHECK(!CheckFinalTx(CTransaction(tx), flags)); // Locktime fails BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass BOOST_CHECK(IsFinalTx(CTransaction(tx), ::ChainActive().Tip()->nHeight + 2, ::ChainActive().Tip()->GetMedianTimePast() + 1)); // Locktime passes 1 second later @@ -513,7 +519,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) ::ChainActive().Tip()->nHeight--; SetMockTime(0); - mempool.clear(); + m_node.mempool->clear(); TestPackageSelection(chainparams, scriptPubKey, txFirst); diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp index 7c60abb93f..97a918da45 100644 --- a/src/test/multisig_tests.cpp +++ b/src/test/multisig_tests.cpp @@ -11,7 +11,7 @@ #include <script/signingprovider.h> #include <tinyformat.h> #include <uint256.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp index fed65afdbf..cb1ef5dcf3 100644 --- a/src/test/net_tests.cpp +++ b/src/test/net_tests.cpp @@ -5,7 +5,7 @@ #include <addrdb.h> #include <addrman.h> #include <clientversion.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <string> #include <boost/test/unit_test.hpp> #include <serialize.h> @@ -99,6 +99,8 @@ BOOST_AUTO_TEST_CASE(caddrdb_read) BOOST_CHECK(Lookup("250.7.1.1", addr1, 8333, false)); BOOST_CHECK(Lookup("250.7.2.2", addr2, 9999, false)); BOOST_CHECK(Lookup("250.7.3.3", addr3, 9999, false)); + BOOST_CHECK(Lookup(std::string("250.7.3.3", 9), addr3, 9999, false)); + BOOST_CHECK(!Lookup(std::string("250.7.3.3\0example.com", 21), addr3, 9999, false)); // Add three addresses to new table. CService source; @@ -128,9 +130,8 @@ BOOST_AUTO_TEST_CASE(caddrdb_read) CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted); CAddrMan addrman2; - CAddrDB adb; BOOST_CHECK(addrman2.size() == 0); - BOOST_CHECK(adb.Read(addrman2, ssPeers2)); + BOOST_CHECK(CAddrDB::Read(addrman2, ssPeers2)); BOOST_CHECK(addrman2.size() == 3); } @@ -160,9 +161,8 @@ BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted) CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted); CAddrMan addrman2; - CAddrDB adb; BOOST_CHECK(addrman2.size() == 0); - BOOST_CHECK(!adb.Read(addrman2, ssPeers2)); + BOOST_CHECK(!CAddrDB::Read(addrman2, ssPeers2)); BOOST_CHECK(addrman2.size() == 0); } @@ -303,5 +303,19 @@ BOOST_AUTO_TEST_CASE(LocalAddress_BasicLifecycle) BOOST_CHECK_EQUAL(IsLocal(addr), false); } +BOOST_AUTO_TEST_CASE(PoissonNextSend) +{ + g_mock_deterministic_tests = true; + + int64_t now = 5000; + int average_interval_seconds = 600; + + auto poisson = ::PoissonNextSend(now, average_interval_seconds); + std::chrono::microseconds poisson_chrono = ::PoissonNextSend(std::chrono::microseconds{now}, std::chrono::seconds{average_interval_seconds}); + + BOOST_CHECK_EQUAL(poisson, poisson_chrono.count()); + + g_mock_deterministic_tests = false; +} BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp index a3d0831624..9730b40580 100644 --- a/src/test/netbase_tests.cpp +++ b/src/test/netbase_tests.cpp @@ -4,7 +4,7 @@ #include <netbase.h> #include <net_permissions.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/strencodings.h> #include <string> @@ -13,21 +13,21 @@ BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup) -static CNetAddr ResolveIP(const char* ip) +static CNetAddr ResolveIP(const std::string& ip) { CNetAddr addr; LookupHost(ip, addr, false); return addr; } -static CSubNet ResolveSubNet(const char* subnet) +static CSubNet ResolveSubNet(const std::string& subnet) { CSubNet ret; LookupSubNet(subnet, ret); return ret; } -static CNetAddr CreateInternal(const char* host) +static CNetAddr CreateInternal(const std::string& host) { CNetAddr addr; addr.SetInternal(host); @@ -54,6 +54,8 @@ BOOST_AUTO_TEST_CASE(netbase_properties) BOOST_CHECK(ResolveIP("10.0.0.1").IsRFC1918()); BOOST_CHECK(ResolveIP("192.168.1.1").IsRFC1918()); BOOST_CHECK(ResolveIP("172.31.255.255").IsRFC1918()); + BOOST_CHECK(ResolveIP("198.18.0.0").IsRFC2544()); + BOOST_CHECK(ResolveIP("198.19.255.255").IsRFC2544()); BOOST_CHECK(ResolveIP("2001:0DB8::").IsRFC3849()); BOOST_CHECK(ResolveIP("169.254.1.1").IsRFC3927()); BOOST_CHECK(ResolveIP("2002::1").IsRFC3964()); @@ -103,7 +105,7 @@ BOOST_AUTO_TEST_CASE(netbase_splithost) bool static TestParse(std::string src, std::string canon) { - CService addr(LookupNumeric(src.c_str(), 65535)); + CService addr(LookupNumeric(src, 65535)); return canon == addr.ToString(); } @@ -125,7 +127,6 @@ BOOST_AUTO_TEST_CASE(netbase_lookupnumeric) BOOST_AUTO_TEST_CASE(onioncat_test) { - // values from https://web.archive.org/web/20121122003543/http://www.cypherpunk.at/onioncat/wiki/OnionCat CNetAddr addr1(ResolveIP("5wyqrzbvrdsumnok.onion")); CNetAddr addr2(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca")); @@ -285,23 +286,23 @@ BOOST_AUTO_TEST_CASE(subnet_test) BOOST_AUTO_TEST_CASE(netbase_getgroup) { - - BOOST_CHECK(ResolveIP("127.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // Local -> !Routable() - BOOST_CHECK(ResolveIP("257.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // !Valid -> !Routable() - BOOST_CHECK(ResolveIP("10.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // RFC1918 -> !Routable() - BOOST_CHECK(ResolveIP("169.254.1.1").GetGroup() == std::vector<unsigned char>({0})); // RFC3927 -> !Routable() - BOOST_CHECK(ResolveIP("1.2.3.4").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4 - BOOST_CHECK(ResolveIP("::FFFF:0:102:304").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145 - BOOST_CHECK(ResolveIP("64:FF9B::102:304").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052 - BOOST_CHECK(ResolveIP("2002:102:304:9999:9999:9999:9999:9999").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964 - BOOST_CHECK(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380 - BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_ONION, 239})); // Tor - BOOST_CHECK(ResolveIP("2001:470:abcd:9999:9999:9999:9999:9999").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 4, 112, 175})); //he.net - BOOST_CHECK(ResolveIP("2001:2001:9999:9999:9999:9999:9999:9999").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 32, 1})); //IPv6 + std::vector<bool> asmap; // use /16 + BOOST_CHECK(ResolveIP("127.0.0.1").GetGroup(asmap) == std::vector<unsigned char>({0})); // Local -> !Routable() + BOOST_CHECK(ResolveIP("257.0.0.1").GetGroup(asmap) == std::vector<unsigned char>({0})); // !Valid -> !Routable() + BOOST_CHECK(ResolveIP("10.0.0.1").GetGroup(asmap) == std::vector<unsigned char>({0})); // RFC1918 -> !Routable() + BOOST_CHECK(ResolveIP("169.254.1.1").GetGroup(asmap) == std::vector<unsigned char>({0})); // RFC3927 -> !Routable() + BOOST_CHECK(ResolveIP("1.2.3.4").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4 + BOOST_CHECK(ResolveIP("::FFFF:0:102:304").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145 + BOOST_CHECK(ResolveIP("64:FF9B::102:304").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052 + BOOST_CHECK(ResolveIP("2002:102:304:9999:9999:9999:9999:9999").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964 + BOOST_CHECK(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380 + BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_ONION, 239})); // Tor + BOOST_CHECK(ResolveIP("2001:470:abcd:9999:9999:9999:9999:9999").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 4, 112, 175})); //he.net + BOOST_CHECK(ResolveIP("2001:2001:9999:9999:9999:9999:9999:9999").GetGroup(asmap) == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 32, 1})); //IPv6 // baz.net sha256 hash: 12929400eb4607c4ac075f087167e75286b179c693eb059a01774b864e8fe505 std::vector<unsigned char> internal_group = {NET_INTERNAL, 0x12, 0x92, 0x94, 0x00, 0xeb, 0x46, 0x07, 0xc4, 0xac, 0x07}; - BOOST_CHECK(CreateInternal("baz.net").GetGroup() == internal_group); + BOOST_CHECK(CreateInternal("baz.net").GetGroup(asmap) == internal_group); } BOOST_AUTO_TEST_CASE(netbase_parsenetwork) @@ -400,4 +401,22 @@ BOOST_AUTO_TEST_CASE(netpermissions_test) BOOST_CHECK(std::find(strings.begin(), strings.end(), "mempool") != strings.end()); } +BOOST_AUTO_TEST_CASE(netbase_dont_resolve_strings_with_embedded_nul_characters) +{ + CNetAddr addr; + BOOST_CHECK(LookupHost(std::string("127.0.0.1", 9), addr, false)); + BOOST_CHECK(!LookupHost(std::string("127.0.0.1\0", 10), addr, false)); + BOOST_CHECK(!LookupHost(std::string("127.0.0.1\0example.com", 21), addr, false)); + BOOST_CHECK(!LookupHost(std::string("127.0.0.1\0example.com\0", 22), addr, false)); + CSubNet ret; + BOOST_CHECK(LookupSubNet(std::string("1.2.3.0/24", 10), ret)); + BOOST_CHECK(!LookupSubNet(std::string("1.2.3.0/24\0", 11), ret)); + BOOST_CHECK(!LookupSubNet(std::string("1.2.3.0/24\0example.com", 22), ret)); + BOOST_CHECK(!LookupSubNet(std::string("1.2.3.0/24\0example.com\0", 23), ret)); + BOOST_CHECK(LookupSubNet(std::string("5wyqrzbvrdsumnok.onion", 22), ret)); + BOOST_CHECK(!LookupSubNet(std::string("5wyqrzbvrdsumnok.onion\0", 23), ret)); + BOOST_CHECK(!LookupSubNet(std::string("5wyqrzbvrdsumnok.onion\0example.com", 34), ret)); + BOOST_CHECK(!LookupSubNet(std::string("5wyqrzbvrdsumnok.onion\0example.com\0", 35), ret)); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/pmt_tests.cpp b/src/test/pmt_tests.cpp index c5513ae9fa..bf58bd63b9 100644 --- a/src/test/pmt_tests.cpp +++ b/src/test/pmt_tests.cpp @@ -9,7 +9,7 @@ #include <uint256.h> #include <arith_uint256.h> #include <version.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> @@ -30,7 +30,6 @@ BOOST_FIXTURE_TEST_SUITE(pmt_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(pmt_test1) { - SeedInsecureRand(false); static const unsigned int nTxCounts[] = {1, 4, 7, 17, 56, 100, 127, 256, 312, 513, 1000, 4095}; for (int i = 0; i < 12; i++) { diff --git a/src/test/policyestimator_tests.cpp b/src/test/policyestimator_tests.cpp index 5368f82ffe..025e2b78ca 100644 --- a/src/test/policyestimator_tests.cpp +++ b/src/test/policyestimator_tests.cpp @@ -8,7 +8,7 @@ #include <uint256.h> #include <util/time.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/pow_tests.cpp b/src/test/pow_tests.cpp index 6c99021d97..0f9872f434 100644 --- a/src/test/pow_tests.cpp +++ b/src/test/pow_tests.cpp @@ -5,7 +5,7 @@ #include <chain.h> #include <chainparams.h> #include <pow.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/prevector_tests.cpp b/src/test/prevector_tests.cpp index fc1f946bba..9782b78f2c 100644 --- a/src/test/prevector_tests.cpp +++ b/src/test/prevector_tests.cpp @@ -9,7 +9,7 @@ #include <serialize.h> #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/raii_event_tests.cpp b/src/test/raii_event_tests.cpp index 41ca8029e5..04bf7c20c1 100644 --- a/src/test/raii_event_tests.cpp +++ b/src/test/raii_event_tests.cpp @@ -12,7 +12,7 @@ #include <support/events.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/random_tests.cpp b/src/test/random_tests.cpp index e6fbe2355d..e0df41a971 100644 --- a/src/test/random_tests.cpp +++ b/src/test/random_tests.cpp @@ -4,7 +4,7 @@ #include <random.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/reverselock_tests.cpp b/src/test/reverselock_tests.cpp index 69db9dcf4e..532fe143ae 100644 --- a/src/test/reverselock_tests.cpp +++ b/src/test/reverselock_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <reverselock.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/rpc_tests.cpp b/src/test/rpc_tests.cpp index 5ae0812243..84a3980b19 100644 --- a/src/test/rpc_tests.cpp +++ b/src/test/rpc_tests.cpp @@ -7,9 +7,9 @@ #include <rpc/util.h> #include <core_io.h> -#include <init.h> #include <interfaces/chain.h> -#include <test/setup_common.h> +#include <node/context.h> +#include <test/util/setup_common.h> #include <util/time.h> #include <boost/algorithm/string.hpp> @@ -112,14 +112,10 @@ BOOST_AUTO_TEST_CASE(rpc_rawsign) std::string notsigned = r.get_str(); std::string privkey1 = "\"KzsXybp9jX64P5ekX1KUxRQ79Jht9uzW7LorgwE65i5rWACL6LQe\""; std::string privkey2 = "\"Kyhdf5LuKTRx4ge69ybABsiUAWjVRK4XGxAKk2FQLp2HjGMy87Z4\""; - InitInterfaces interfaces; - interfaces.chain = interfaces::MakeChain(); - g_rpc_interfaces = &interfaces; r = CallRPC(std::string("signrawtransactionwithkey ")+notsigned+" [] "+prevout); BOOST_CHECK(find_value(r.get_obj(), "complete").get_bool() == false); r = CallRPC(std::string("signrawtransactionwithkey ")+notsigned+" ["+privkey1+","+privkey2+"] "+prevout); BOOST_CHECK(find_value(r.get_obj(), "complete").get_bool() == true); - g_rpc_interfaces = nullptr; } BOOST_AUTO_TEST_CASE(rpc_createraw_op_return) diff --git a/src/test/sanity_tests.cpp b/src/test/sanity_tests.cpp index 891aa8e5c3..4d50845256 100644 --- a/src/test/sanity_tests.cpp +++ b/src/test/sanity_tests.cpp @@ -4,7 +4,7 @@ #include <compat/sanity.h> #include <key.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/scheduler_tests.cpp b/src/test/scheduler_tests.cpp index 42242b962b..a6cb34cf28 100644 --- a/src/test/scheduler_tests.cpp +++ b/src/test/scheduler_tests.cpp @@ -5,8 +5,6 @@ #include <random.h> #include <scheduler.h> -#include <test/setup_common.h> - #include <boost/thread.hpp> #include <boost/test/unit_test.hpp> @@ -155,4 +153,45 @@ BOOST_AUTO_TEST_CASE(singlethreadedscheduler_ordered) BOOST_CHECK_EQUAL(counter2, 100); } +BOOST_AUTO_TEST_CASE(mockforward) +{ + CScheduler scheduler; + + int counter{0}; + CScheduler::Function dummy = [&counter]{counter++;}; + + // schedule jobs for 2, 5 & 8 minutes into the future + int64_t min_in_milli = 60*1000; + scheduler.scheduleFromNow(dummy, 2*min_in_milli); + scheduler.scheduleFromNow(dummy, 5*min_in_milli); + scheduler.scheduleFromNow(dummy, 8*min_in_milli); + + // check taskQueue + boost::chrono::system_clock::time_point first, last; + size_t num_tasks = scheduler.getQueueInfo(first, last); + BOOST_CHECK_EQUAL(num_tasks, 3ul); + + std::thread scheduler_thread([&]() { scheduler.serviceQueue(); }); + + // bump the scheduler forward 5 minutes + scheduler.MockForward(boost::chrono::seconds(5*60)); + + // ensure scheduler has chance to process all tasks queued for before 1 ms from now. + scheduler.scheduleFromNow([&scheduler]{ scheduler.stop(false); }, 1); + scheduler_thread.join(); + + // check that the queue only has one job remaining + num_tasks = scheduler.getQueueInfo(first, last); + BOOST_CHECK_EQUAL(num_tasks, 1ul); + + // check that the dummy function actually ran + BOOST_CHECK_EQUAL(counter, 2); + + // check that the time of the remaining job has been updated + boost::chrono::system_clock::time_point now = boost::chrono::system_clock::now(); + int delta = boost::chrono::duration_cast<boost::chrono::seconds>(first - now).count(); + // should be between 2 & 3 minutes from now + BOOST_CHECK(delta > 2*60 && delta < 3*60); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/script_p2sh_tests.cpp b/src/test/script_p2sh_tests.cpp index f451d80984..8c1e843b0b 100644 --- a/src/test/script_p2sh_tests.cpp +++ b/src/test/script_p2sh_tests.cpp @@ -11,7 +11,7 @@ #include <policy/settings.h> #include <script/sign.h> #include <script/signingprovider.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> @@ -209,20 +209,21 @@ BOOST_AUTO_TEST_CASE(is) p2sh << OP_HASH160 << ToByteVector(dummy) << OP_EQUAL; BOOST_CHECK(p2sh.IsPayToScriptHash()); - // Not considered pay-to-script-hash if using one of the OP_PUSHDATA opcodes: std::vector<unsigned char> direct = {OP_HASH160, 20}; direct.insert(direct.end(), 20, 0); direct.push_back(OP_EQUAL); BOOST_CHECK(CScript(direct.begin(), direct.end()).IsPayToScriptHash()); + + // Not considered pay-to-script-hash if using one of the OP_PUSHDATA opcodes: std::vector<unsigned char> pushdata1 = {OP_HASH160, OP_PUSHDATA1, 20}; pushdata1.insert(pushdata1.end(), 20, 0); pushdata1.push_back(OP_EQUAL); BOOST_CHECK(!CScript(pushdata1.begin(), pushdata1.end()).IsPayToScriptHash()); - std::vector<unsigned char> pushdata2 = {OP_HASH160, 20, 0}; + std::vector<unsigned char> pushdata2 = {OP_HASH160, OP_PUSHDATA2, 20, 0}; pushdata2.insert(pushdata2.end(), 20, 0); pushdata2.push_back(OP_EQUAL); BOOST_CHECK(!CScript(pushdata2.begin(), pushdata2.end()).IsPayToScriptHash()); - std::vector<unsigned char> pushdata4 = {OP_HASH160, 20, 0, 0, 0}; + std::vector<unsigned char> pushdata4 = {OP_HASH160, OP_PUSHDATA4, 20, 0, 0, 0}; pushdata4.insert(pushdata4.end(), 20, 0); pushdata4.push_back(OP_EQUAL); BOOST_CHECK(!CScript(pushdata4.begin(), pushdata4.end()).IsPayToScriptHash()); diff --git a/src/test/script_standard_tests.cpp b/src/test/script_standard_tests.cpp index 412a57dd9d..de990d9254 100644 --- a/src/test/script_standard_tests.cpp +++ b/src/test/script_standard_tests.cpp @@ -6,7 +6,7 @@ #include <script/script.h> #include <script/signingprovider.h> #include <script/standard.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index caa99805c3..26015ca4c2 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -12,8 +12,8 @@ #include <script/signingprovider.h> #include <util/system.h> #include <util/strencodings.h> -#include <test/lib/transaction_utils.h> -#include <test/setup_common.h> +#include <test/util/transaction_utils.h> +#include <test/util/setup_common.h> #include <rpc/util.h> #include <streams.h> diff --git a/src/test/scriptnum10.h b/src/test/scriptnum10.h index 2c89a18331..9f928827cb 100644 --- a/src/test/scriptnum10.h +++ b/src/test/scriptnum10.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/test/scriptnum_tests.cpp b/src/test/scriptnum_tests.cpp index e7916f5000..40a6f69668 100644 --- a/src/test/scriptnum_tests.cpp +++ b/src/test/scriptnum_tests.cpp @@ -4,7 +4,7 @@ #include <test/scriptnum10.h> #include <script/script.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> #include <limits.h> diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp index b90be15fba..ea600499ca 100644 --- a/src/test/serialize_tests.cpp +++ b/src/test/serialize_tests.cpp @@ -5,7 +5,7 @@ #include <serialize.h> #include <streams.h> #include <hash.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/strencodings.h> #include <stdint.h> @@ -182,8 +182,8 @@ BOOST_AUTO_TEST_CASE(varints) CDataStream ss(SER_DISK, 0); CDataStream::size_type size = 0; for (int i = 0; i < 100000; i++) { - ss << VARINT(i, VarIntMode::NONNEGATIVE_SIGNED); - size += ::GetSerializeSize(VARINT(i, VarIntMode::NONNEGATIVE_SIGNED), 0); + ss << VARINT_MODE(i, VarIntMode::NONNEGATIVE_SIGNED); + size += ::GetSerializeSize(VARINT_MODE(i, VarIntMode::NONNEGATIVE_SIGNED), 0); BOOST_CHECK(size == ss.size()); } @@ -196,7 +196,7 @@ BOOST_AUTO_TEST_CASE(varints) // decode for (int i = 0; i < 100000; i++) { int j = -1; - ss >> VARINT(j, VarIntMode::NONNEGATIVE_SIGNED); + ss >> VARINT_MODE(j, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i); } @@ -210,21 +210,21 @@ BOOST_AUTO_TEST_CASE(varints) BOOST_AUTO_TEST_CASE(varints_bitpatterns) { CDataStream ss(SER_DISK, 0); - ss << VARINT(0, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "00"); ss.clear(); - ss << VARINT(0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear(); - ss << VARINT((int8_t)0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear(); - ss << VARINT(0x80, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "8000"); ss.clear(); + ss << VARINT_MODE(0, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "00"); ss.clear(); + ss << VARINT_MODE(0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear(); + ss << VARINT_MODE((int8_t)0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear(); + ss << VARINT_MODE(0x80, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "8000"); ss.clear(); ss << VARINT((uint8_t)0x80); BOOST_CHECK_EQUAL(HexStr(ss), "8000"); ss.clear(); - ss << VARINT(0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear(); - ss << VARINT((int16_t)0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear(); - ss << VARINT(0xffff, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "82fe7f"); ss.clear(); + ss << VARINT_MODE(0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear(); + ss << VARINT_MODE((int16_t)0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear(); + ss << VARINT_MODE(0xffff, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "82fe7f"); ss.clear(); ss << VARINT((uint16_t)0xffff); BOOST_CHECK_EQUAL(HexStr(ss), "82fe7f"); ss.clear(); - ss << VARINT(0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear(); - ss << VARINT((int32_t)0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear(); + ss << VARINT_MODE(0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear(); + ss << VARINT_MODE((int32_t)0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear(); ss << VARINT(0x80123456U); BOOST_CHECK_EQUAL(HexStr(ss), "86ffc7e756"); ss.clear(); ss << VARINT((uint32_t)0x80123456U); BOOST_CHECK_EQUAL(HexStr(ss), "86ffc7e756"); ss.clear(); ss << VARINT(0xffffffff); BOOST_CHECK_EQUAL(HexStr(ss), "8efefefe7f"); ss.clear(); - ss << VARINT(0x7fffffffffffffffLL, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "fefefefefefefefe7f"); ss.clear(); + ss << VARINT_MODE(0x7fffffffffffffffLL, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "fefefefefefefefe7f"); ss.clear(); ss << VARINT(0xffffffffffffffffULL); BOOST_CHECK_EQUAL(HexStr(ss), "80fefefefefefefefe7f"); ss.clear(); } diff --git a/src/test/settings_tests.cpp b/src/test/settings_tests.cpp new file mode 100644 index 0000000000..45644834a5 --- /dev/null +++ b/src/test/settings_tests.cpp @@ -0,0 +1,177 @@ +// Copyright (c) 2011-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/settings.h> + +#include <test/util/setup_common.h> +#include <test/util/str.h> + + +#include <boost/test/unit_test.hpp> +#include <univalue.h> +#include <util/strencodings.h> +#include <vector> + +BOOST_FIXTURE_TEST_SUITE(settings_tests, BasicTestingSetup) + +//! Check settings struct contents against expected json strings. +static void CheckValues(const util::Settings& settings, const std::string& single_val, const std::string& list_val) +{ + util::SettingsValue single_value = GetSetting(settings, "section", "name", false, false); + util::SettingsValue list_value(util::SettingsValue::VARR); + for (const auto& item : GetSettingsList(settings, "section", "name", false)) { + list_value.push_back(item); + } + BOOST_CHECK_EQUAL(single_value.write().c_str(), single_val); + BOOST_CHECK_EQUAL(list_value.write().c_str(), list_val); +}; + +// Simple settings merge test case. +BOOST_AUTO_TEST_CASE(Simple) +{ + util::Settings settings; + settings.command_line_options["name"].push_back("val1"); + settings.command_line_options["name"].push_back("val2"); + settings.ro_config["section"]["name"].push_back(2); + + // The last given arg takes precedence when specified via commandline. + CheckValues(settings, R"("val2")", R"(["val1","val2",2])"); + + util::Settings settings2; + settings2.ro_config["section"]["name"].push_back("val2"); + settings2.ro_config["section"]["name"].push_back("val3"); + + // The first given arg takes precedence when specified via config file. + CheckValues(settings2, R"("val2")", R"(["val2","val3"])"); +} + +// Confirm that a high priority setting overrides a lower priority setting even +// if the high priority setting is null. This behavior is useful for a high +// priority setting source to be able to effectively reset any setting back to +// its default value. +BOOST_AUTO_TEST_CASE(NullOverride) +{ + util::Settings settings; + settings.command_line_options["name"].push_back("value"); + BOOST_CHECK_EQUAL(R"("value")", GetSetting(settings, "section", "name", false, false).write().c_str()); + settings.forced_settings["name"] = {}; + BOOST_CHECK_EQUAL(R"(null)", GetSetting(settings, "section", "name", false, false).write().c_str()); +} + +// Test different ways settings can be merged, and verify results. This test can +// be used to confirm that updates to settings code don't change behavior +// unintentionally. +struct MergeTestingSetup : public BasicTestingSetup { + //! Max number of actions to sequence together. Can decrease this when + //! debugging to make test results easier to understand. + static constexpr int MAX_ACTIONS = 3; + + enum Action { END, SET, NEGATE, SECTION_SET, SECTION_NEGATE }; + using ActionList = Action[MAX_ACTIONS]; + + //! Enumerate all possible test configurations. + template <typename Fn> + void ForEachMergeSetup(Fn&& fn) + { + ActionList arg_actions = {}; + // command_line_options do not have sections. Only iterate over SET and NEGATE + ForEachNoDup(arg_actions, SET, NEGATE, [&]{ + ActionList conf_actions = {}; + ForEachNoDup(conf_actions, SET, SECTION_NEGATE, [&]{ + for (bool force_set : {false, true}) { + for (bool ignore_default_section_config : {false, true}) { + fn(arg_actions, conf_actions, force_set, ignore_default_section_config); + } + } + }); + }); + } +}; + +// Regression test covering different ways config settings can be merged. The +// test parses and merges settings, representing the results as strings that get +// compared against an expected hash. To debug, the result strings can be dumped +// to a file (see comments below). +BOOST_FIXTURE_TEST_CASE(Merge, MergeTestingSetup) +{ + CHash256 out_sha; + FILE* out_file = nullptr; + if (const char* out_path = getenv("SETTINGS_MERGE_TEST_OUT")) { + out_file = fsbridge::fopen(out_path, "w"); + if (!out_file) throw std::system_error(errno, std::generic_category(), "fopen failed"); + } + + const std::string& network = CBaseChainParams::MAIN; + ForEachMergeSetup([&](const ActionList& arg_actions, const ActionList& conf_actions, bool force_set, + bool ignore_default_section_config) { + std::string desc; + int value_suffix = 0; + util::Settings settings; + + const std::string& name = ignore_default_section_config ? "wallet" : "server"; + auto push_values = [&](Action action, const char* value_prefix, const std::string& name_prefix, + std::vector<util::SettingsValue>& dest) { + if (action == SET || action == SECTION_SET) { + for (int i = 0; i < 2; ++i) { + dest.push_back(value_prefix + std::to_string(++value_suffix)); + desc += " " + name_prefix + name + "=" + dest.back().get_str(); + } + } else if (action == NEGATE || action == SECTION_NEGATE) { + dest.push_back(false); + desc += " " + name_prefix + "no" + name; + } + }; + + if (force_set) { + settings.forced_settings[name] = "forced"; + desc += " " + name + "=forced"; + } + for (Action arg_action : arg_actions) { + push_values(arg_action, "a", "-", settings.command_line_options[name]); + } + for (Action conf_action : conf_actions) { + bool use_section = conf_action == SECTION_SET || conf_action == SECTION_NEGATE; + push_values(conf_action, "c", use_section ? network + "." : "", + settings.ro_config[use_section ? network : ""][name]); + } + + desc += " || "; + desc += GetSetting(settings, network, name, ignore_default_section_config, /* get_chain_name= */ false).write(); + desc += " |"; + for (const auto& s : GetSettingsList(settings, network, name, ignore_default_section_config)) { + desc += " "; + desc += s.write(); + } + desc += " |"; + if (OnlyHasDefaultSectionSetting(settings, network, name)) desc += " ignored"; + desc += "\n"; + + out_sha.Write((const unsigned char*)desc.data(), desc.size()); + if (out_file) { + BOOST_REQUIRE(fwrite(desc.data(), 1, desc.size(), out_file) == desc.size()); + } + }); + + if (out_file) { + if (fclose(out_file)) throw std::system_error(errno, std::generic_category(), "fclose failed"); + out_file = nullptr; + } + + unsigned char out_sha_bytes[CSHA256::OUTPUT_SIZE]; + out_sha.Finalize(out_sha_bytes); + std::string out_sha_hex = HexStr(std::begin(out_sha_bytes), std::end(out_sha_bytes)); + + // If check below fails, should manually dump the results with: + // + // SETTINGS_MERGE_TEST_OUT=results.txt ./test_bitcoin --run_test=settings_tests/Merge + // + // And verify diff against previous results to make sure the changes are expected. + // + // Results file is formatted like: + // + // <input> || GetSetting() | GetSettingsList() | OnlyHasDefaultSectionSetting() + BOOST_CHECK_EQUAL(out_sha_hex, "79db02d74e3e193196541b67c068b40ebd0c124a24b3ecbe9cbf7e85b1c4ba7a"); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp index 15f8db899b..bcc4a46873 100644 --- a/src/test/sighash_tests.cpp +++ b/src/test/sighash_tests.cpp @@ -10,7 +10,7 @@ #include <script/script.h> #include <serialize.h> #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/system.h> #include <util/strencodings.h> #include <version.h> @@ -26,10 +26,9 @@ extern UniValue read_json(const std::string& jsondata); // Old script.cpp SignatureHash function uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType) { - static const uint256 one(uint256S("0000000000000000000000000000000000000000000000000000000000000001")); if (nIn >= txTo.vin.size()) { - return one; + return UINT256_ONE(); } CMutableTransaction txTmp(txTo); @@ -59,7 +58,7 @@ uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, un unsigned int nOut = nIn; if (nOut >= txTmp.vout.size()) { - return one; + return UINT256_ONE(); } txTmp.vout.resize(nOut+1); for (unsigned int i = 0; i < nOut; i++) @@ -119,8 +118,6 @@ BOOST_FIXTURE_TEST_SUITE(sighash_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(sighash_test) { - SeedInsecureRand(false); - #if defined(PRINT_SIGHASH_JSON) std::cout << "[\n"; std::cout << "\t[\"raw_transaction, script, input_index, hashType, signature_hash (result)\"],\n"; @@ -193,7 +190,7 @@ BOOST_AUTO_TEST_CASE(sighash_from_data) CDataStream stream(ParseHex(raw_tx), SER_NETWORK, PROTOCOL_VERSION); stream >> tx; - CValidationState state; + TxValidationState state; BOOST_CHECK_MESSAGE(CheckTransaction(*tx, state), strTest); BOOST_CHECK(state.IsValid()); diff --git a/src/test/sigopcount_tests.cpp b/src/test/sigopcount_tests.cpp index a32f2cda92..6462fcefe3 100644 --- a/src/test/sigopcount_tests.cpp +++ b/src/test/sigopcount_tests.cpp @@ -9,7 +9,7 @@ #include <script/script.h> #include <script/standard.h> #include <uint256.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> diff --git a/src/test/skiplist_tests.cpp b/src/test/skiplist_tests.cpp index 1cba3a1297..7ede79279f 100644 --- a/src/test/skiplist_tests.cpp +++ b/src/test/skiplist_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <chain.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <vector> diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp index 6075fbfeca..177d8fda73 100644 --- a/src/test/streams_tests.cpp +++ b/src/test/streams_tests.cpp @@ -3,7 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <streams.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -338,7 +338,7 @@ BOOST_AUTO_TEST_CASE(streams_buffered_file) BOOST_AUTO_TEST_CASE(streams_buffered_file_rand) { // Make this test deterministic. - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); for (int rep = 0; rep < 50; ++rep) { FILE* file = fsbridge::fopen("streams_test_tmp", "w+b"); diff --git a/src/test/sync_tests.cpp b/src/test/sync_tests.cpp index c1399d2dbe..5c6c2ee38e 100644 --- a/src/test/sync_tests.cpp +++ b/src/test/sync_tests.cpp @@ -1,9 +1,9 @@ -// Copyright (c) 2012-2019 The Bitcoin Core developers +// Copyright (c) 2012-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <sync.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -38,7 +38,7 @@ BOOST_AUTO_TEST_CASE(potential_deadlock_detected) g_debug_lockorder_abort = false; #endif - CCriticalSection rmutex1, rmutex2; + RecursiveMutex rmutex1, rmutex2; TestPotentialDeadLockDetected(rmutex1, rmutex2); Mutex mutex1, mutex2; diff --git a/src/test/timedata_tests.cpp b/src/test/timedata_tests.cpp index 7b00222ab7..19bd0d142f 100644 --- a/src/test/timedata_tests.cpp +++ b/src/test/timedata_tests.cpp @@ -5,7 +5,8 @@ #include <netaddress.h> #include <noui.h> -#include <test/setup_common.h> +#include <test/util/logging.h> +#include <test/util/setup_common.h> #include <timedata.h> #include <warnings.h> @@ -59,11 +60,12 @@ BOOST_AUTO_TEST_CASE(addtimedata) MultiAddTimeData(3, DEFAULT_MAX_TIME_ADJUSTMENT + 1); // Filter size is 1 + 3 = 4: It is always initialized with a single element (offset 0) - noui_suppress(); - MultiAddTimeData(1, DEFAULT_MAX_TIME_ADJUSTMENT + 1); //filter size 5 - noui_reconnect(); + { + ASSERT_DEBUG_LOG("Please check that your computer's date and time are correct!"); + MultiAddTimeData(1, DEFAULT_MAX_TIME_ADJUSTMENT + 1); //filter size 5 + } - BOOST_CHECK(GetWarnings("gui").find("clock is wrong") != std::string::npos); + BOOST_CHECK(GetWarnings(true).find("clock is wrong") != std::string::npos); // nTimeOffset is not changed if the median of offsets exceeds DEFAULT_MAX_TIME_ADJUSTMENT BOOST_CHECK_EQUAL(GetTimeOffset(), 0); diff --git a/src/test/torcontrol_tests.cpp b/src/test/torcontrol_tests.cpp index d846062d9b..41aa17988c 100644 --- a/src/test/torcontrol_tests.cpp +++ b/src/test/torcontrol_tests.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. // -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 34192c6b6a..bcf4033fe4 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -4,7 +4,7 @@ #include <test/data/tx_invalid.json.h> #include <test/data/tx_valid.json.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <clientversion.h> #include <checkqueue.h> @@ -122,10 +122,9 @@ BOOST_AUTO_TEST_CASE(tx_valid) std::map<COutPoint, int64_t> mapprevOutValues; UniValue inputs = test[0].get_array(); bool fValid = true; - for (unsigned int inpIdx = 0; inpIdx < inputs.size(); inpIdx++) { - const UniValue& input = inputs[inpIdx]; - if (!input.isArray()) - { + for (unsigned int inpIdx = 0; inpIdx < inputs.size(); inpIdx++) { + const UniValue& input = inputs[inpIdx]; + if (!input.isArray()) { fValid = false; break; } @@ -152,7 +151,7 @@ BOOST_AUTO_TEST_CASE(tx_valid) CDataStream stream(ParseHex(transaction), SER_NETWORK, PROTOCOL_VERSION); CTransaction tx(deserialize, stream); - CValidationState state; + TxValidationState state; BOOST_CHECK_MESSAGE(CheckTransaction(tx, state), strTest); BOOST_CHECK(state.IsValid()); @@ -209,10 +208,9 @@ BOOST_AUTO_TEST_CASE(tx_invalid) std::map<COutPoint, int64_t> mapprevOutValues; UniValue inputs = test[0].get_array(); bool fValid = true; - for (unsigned int inpIdx = 0; inpIdx < inputs.size(); inpIdx++) { - const UniValue& input = inputs[inpIdx]; - if (!input.isArray()) - { + for (unsigned int inpIdx = 0; inpIdx < inputs.size(); inpIdx++) { + const UniValue& input = inputs[inpIdx]; + if (!input.isArray()) { fValid = false; break; } @@ -239,7 +237,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid) CDataStream stream(ParseHex(transaction), SER_NETWORK, PROTOCOL_VERSION ); CTransaction tx(deserialize, stream); - CValidationState state; + TxValidationState state; fValid = CheckTransaction(tx, state) && state.IsValid(); PrecomputedTransactionData txdata(tx); @@ -274,7 +272,7 @@ BOOST_AUTO_TEST_CASE(basic_transaction_tests) CDataStream stream(vch, SER_DISK, CLIENT_VERSION); CMutableTransaction tx; stream >> tx; - CValidationState state; + TxValidationState state; BOOST_CHECK_MESSAGE(CheckTransaction(CTransaction(tx), state) && state.IsValid(), "Simple deserialized transaction should be valid."); // Check that duplicate txins fail @@ -706,24 +704,53 @@ BOOST_AUTO_TEST_CASE(test_IsStandard) BOOST_CHECK_EQUAL(nDustThreshold, 546); // dust: t.vout[0].nValue = nDustThreshold - 1; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "dust"); // not dust: t.vout[0].nValue = nDustThreshold; BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + // Disallowed nVersion + t.nVersion = -1; + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "version"); + + t.nVersion = 0; + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "version"); + + t.nVersion = 3; + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "version"); + + // Allowed nVersion + t.nVersion = 1; + BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + + t.nVersion = 2; + BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + // Check dust with odd relay fee to verify rounding: // nDustThreshold = 182 * 3702 / 1000 dustRelayFee = CFeeRate(3702); // dust: t.vout[0].nValue = 673 - 1; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "dust"); // not dust: t.vout[0].nValue = 673; BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); dustRelayFee = CFeeRate(DUST_RELAY_TX_FEE); t.vout[0].scriptPubKey = CScript() << OP_1; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "scriptpubkey"); // MAX_OP_RETURN_RELAY-byte TX_NULL_DATA (standard) t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef3804678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38"); @@ -733,7 +760,9 @@ BOOST_AUTO_TEST_CASE(test_IsStandard) // MAX_OP_RETURN_RELAY+1-byte TX_NULL_DATA (non-standard) t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef3804678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef3800"); BOOST_CHECK_EQUAL(MAX_OP_RETURN_RELAY + 1, t.vout[0].scriptPubKey.size()); + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "scriptpubkey"); // Data payload can be encoded in any way... t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex(""); @@ -748,7 +777,9 @@ BOOST_AUTO_TEST_CASE(test_IsStandard) // ...so long as it only contains PUSHDATA's t.vout[0].scriptPubKey = CScript() << OP_RETURN << OP_RETURN; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "scriptpubkey"); // TX_NULL_DATA w/o PUSHDATA t.vout.resize(1); @@ -759,15 +790,66 @@ BOOST_AUTO_TEST_CASE(test_IsStandard) t.vout.resize(2); t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38"); t.vout[1].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38"); + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "multi-op-return"); t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38"); t.vout[1].scriptPubKey = CScript() << OP_RETURN; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "multi-op-return"); t.vout[0].scriptPubKey = CScript() << OP_RETURN; t.vout[1].scriptPubKey = CScript() << OP_RETURN; + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "multi-op-return"); + + // Check large scriptSig (non-standard if size is >1650 bytes) + t.vout.resize(1); + t.vout[0].nValue = MAX_MONEY; + t.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey())); + // OP_PUSHDATA2 with len (3 bytes) + data (1647 bytes) = 1650 bytes + t.vin[0].scriptSig = CScript() << std::vector<unsigned char>(1647, 0); // 1650 + BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + + t.vin[0].scriptSig = CScript() << std::vector<unsigned char>(1648, 0); // 1651 + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "scriptsig-size"); + + // Check tx-size (non-standard if transaction weight is > MAX_STANDARD_TX_WEIGHT) + t.vin.clear(); + t.vin.resize(2438); // size per input (empty scriptSig): 41 bytes + t.vout[0].scriptPubKey = CScript() << OP_RETURN << std::vector<unsigned char>(19, 0); // output size: 30 bytes + // tx header: 12 bytes => 48 vbytes + // 2438 inputs: 2438*41 = 99958 bytes => 399832 vbytes + // 1 output: 30 bytes => 120 vbytes + // =============================== + // total: 400000 vbytes + BOOST_CHECK_EQUAL(GetTransactionWeight(CTransaction(t)), 400000); + BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + + // increase output size by one byte, so we end up with 400004 vbytes + t.vout[0].scriptPubKey = CScript() << OP_RETURN << std::vector<unsigned char>(20, 0); // output size: 31 bytes + BOOST_CHECK_EQUAL(GetTransactionWeight(CTransaction(t)), 400004); + reason.clear(); + BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "tx-size"); + + // Check bare multisig (standard if policy flag fIsBareMultisigStd is set) + fIsBareMultisigStd = true; + t.vout[0].scriptPubKey = GetScriptForMultisig(1, {key.GetPubKey()}); // simple 1-of-1 + t.vin.resize(1); + t.vin[0].scriptSig = CScript() << std::vector<unsigned char>(65, 0); + BOOST_CHECK(IsStandardTx(CTransaction(t), reason)); + + fIsBareMultisigStd = false; + reason.clear(); BOOST_CHECK(!IsStandardTx(CTransaction(t), reason)); + BOOST_CHECK_EQUAL(reason, "bare-multisig"); + fIsBareMultisigStd = DEFAULT_PERMIT_BAREMULTISIG; } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/txindex_tests.cpp b/src/test/txindex_tests.cpp index 0ac4b7ebc9..4b0214a15a 100644 --- a/src/test/txindex_tests.cpp +++ b/src/test/txindex_tests.cpp @@ -5,7 +5,7 @@ #include <chainparams.h> #include <index/txindex.h> #include <script/standard.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/time.h> #include <boost/test/unit_test.hpp> diff --git a/src/test/txvalidation_tests.cpp b/src/test/txvalidation_tests.cpp index 2356e0ccdc..cace75f093 100644 --- a/src/test/txvalidation_tests.cpp +++ b/src/test/txvalidation_tests.cpp @@ -6,7 +6,7 @@ #include <consensus/validation.h> #include <primitives/transaction.h> #include <script/script.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> @@ -30,27 +30,26 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_reject_coinbase, TestChain100Setup) BOOST_CHECK(CTransaction(coinbaseTx).IsCoinBase()); - CValidationState state; + TxValidationState state; LOCK(cs_main); - unsigned int initialPoolSize = mempool.size(); + unsigned int initialPoolSize = m_node.mempool->size(); BOOST_CHECK_EQUAL( false, - AcceptToMemoryPool(mempool, state, MakeTransactionRef(coinbaseTx), - nullptr /* pfMissingInputs */, + AcceptToMemoryPool(*m_node.mempool, state, MakeTransactionRef(coinbaseTx), nullptr /* plTxnReplaced */, true /* bypass_limits */, 0 /* nAbsurdFee */)); // Check that the transaction hasn't been added to mempool. - BOOST_CHECK_EQUAL(mempool.size(), initialPoolSize); + BOOST_CHECK_EQUAL(m_node.mempool->size(), initialPoolSize); // Check that the validation state reflects the unsuccessful attempt. BOOST_CHECK(state.IsInvalid()); BOOST_CHECK_EQUAL(state.GetRejectReason(), "coinbase"); - BOOST_CHECK(state.GetReason() == ValidationInvalidReason::CONSENSUS); + BOOST_CHECK(state.GetResult() == TxValidationResult::TX_CONSENSUS); } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/txvalidationcache_tests.cpp b/src/test/txvalidationcache_tests.cpp index 193858cca9..7842594b80 100644 --- a/src/test/txvalidationcache_tests.cpp +++ b/src/test/txvalidationcache_tests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,23 +9,13 @@ #include <script/standard.h> #include <script/sign.h> #include <script/signingprovider.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks); +bool CheckInputScripts(const CTransaction& tx, TxValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks); -BOOST_AUTO_TEST_SUITE(tx_validationcache_tests) - -static bool -ToMemPool(const CMutableTransaction& tx) -{ - LOCK(cs_main); - - CValidationState state; - return AcceptToMemoryPool(mempool, state, MakeTransactionRef(tx), nullptr /* pfMissingInputs */, - nullptr /* plTxnReplaced */, true /* bypass_limits */, 0 /* nAbsurdFee */); -} +BOOST_AUTO_TEST_SUITE(txvalidationcache_tests) BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) { @@ -35,6 +25,14 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; + const auto ToMemPool = [this](const CMutableTransaction& tx) { + LOCK(cs_main); + + TxValidationState state; + return AcceptToMemoryPool(*m_node.mempool, state, MakeTransactionRef(tx), + nullptr /* plTxnReplaced */, true /* bypass_limits */, 0 /* nAbsurdFee */); + }; + // Create a double-spend of mature coinbase txn: std::vector<CMutableTransaction> spends; spends.resize(2); @@ -72,7 +70,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) LOCK(cs_main); BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() != block.GetHash()); } - mempool.clear(); + m_node.mempool->clear(); // Test 3: ... and should be rejected if spend2 is in the memory pool BOOST_CHECK(ToMemPool(spends[1])); @@ -81,9 +79,9 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) LOCK(cs_main); BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() != block.GetHash()); } - mempool.clear(); + m_node.mempool->clear(); - // Final sanity test: first spend in mempool, second in block, that's OK: + // Final sanity test: first spend in *m_node.mempool, second in block, that's OK: std::vector<CMutableTransaction> oneSpend; oneSpend.push_back(spends[0]); BOOST_CHECK(ToMemPool(spends[1])); @@ -94,11 +92,11 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) } // spends[1] should have been removed from the mempool when the // block with spends[0] is accepted: - BOOST_CHECK_EQUAL(mempool.size(), 0U); + BOOST_CHECK_EQUAL(m_node.mempool->size(), 0U); } -// Run CheckInputs (using CoinsTip()) on the given transaction, for all script -// flags. Test that CheckInputs passes for all flags that don't overlap with +// Run CheckInputScripts (using CoinsTip()) on the given transaction, for all script +// flags. Test that CheckInputScripts passes for all flags that don't overlap with // the failing_flags argument, but otherwise fails. // CHECKLOCKTIMEVERIFY and CHECKSEQUENCEVERIFY (and future NOP codes that may // get reassigned) have an interaction with DISCOURAGE_UPGRADABLE_NOPS: if @@ -114,7 +112,7 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail // If we add many more flags, this loop can get too expensive, but we can // rewrite in the future to randomly pick a set of flags to evaluate. for (uint32_t test_flags=0; test_flags < (1U << 16); test_flags += 1) { - CValidationState state; + TxValidationState state; // Filter out incompatible flag choices if ((test_flags & SCRIPT_VERIFY_CLEANSTACK)) { // CLEANSTACK requires P2SH and WITNESS, see VerifyScript() in @@ -125,8 +123,8 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail // WITNESS requires P2SH test_flags |= SCRIPT_VERIFY_P2SH; } - bool ret = CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, nullptr); - // CheckInputs should succeed iff test_flags doesn't intersect with + bool ret = CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, nullptr); + // CheckInputScripts should succeed iff test_flags doesn't intersect with // failing_flags bool expected_return_value = !(test_flags & failing_flags); BOOST_CHECK_EQUAL(ret, expected_return_value); @@ -135,13 +133,13 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail if (ret && add_to_cache) { // Check that we get a cache hit if the tx was valid std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); BOOST_CHECK(scriptchecks.empty()); } else { // Check that we get script executions to check, if the transaction // was invalid, or we didn't add to cache. std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); BOOST_CHECK_EQUAL(scriptchecks.size(), tx.vin.size()); } } @@ -149,7 +147,7 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) { - // Test that passing CheckInputs with one set of script flags doesn't imply + // Test that passing CheckInputScripts with one set of script flags doesn't imply // that we would pass again with a different set of flags. { LOCK(cs_main); @@ -201,19 +199,19 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) { LOCK(cs_main); - CValidationState state; + TxValidationState state; PrecomputedTransactionData ptd_spend_tx(spend_tx); - BOOST_CHECK(!CheckInputs(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr)); + BOOST_CHECK(!CheckInputScripts(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr)); // If we call again asking for scriptchecks (as happens in // ConnectBlock), we should add a script check object for this -- we're // not caching invalidity (if that changes, delete this test case). std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks)); + BOOST_CHECK(CheckInputScripts(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks)); BOOST_CHECK_EQUAL(scriptchecks.size(), 1U); - // Test that CheckInputs returns true iff DERSIG-enforcing flags are + // Test that CheckInputScripts returns true iff DERSIG-enforcing flags are // not present. Don't add these checks to the cache, so that we can // test later that block validation works fine in the absence of cached // successes. @@ -270,9 +268,9 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) // Make it valid, and check again invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 100; - CValidationState state; + TxValidationState state; PrecomputedTransactionData txdata(invalid_with_cltv_tx); - BOOST_CHECK(CheckInputs(CTransaction(invalid_with_cltv_tx), state, ::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr)); + BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_cltv_tx), state, ::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr)); } // TEST CHECKSEQUENCEVERIFY @@ -298,14 +296,14 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) // Make it valid, and check again invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 100; - CValidationState state; + TxValidationState state; PrecomputedTransactionData txdata(invalid_with_csv_tx); - BOOST_CHECK(CheckInputs(CTransaction(invalid_with_csv_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr)); + BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_csv_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr)); } // TODO: add tests for remaining script flags - // Test that passing CheckInputs with a valid witness doesn't imply success + // Test that passing CheckInputScripts with a valid witness doesn't imply success // for the same tx with a different witness. { CMutableTransaction valid_with_witness_tx; @@ -359,15 +357,15 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) // Invalidate vin[1] tx.vin[1].scriptWitness.SetNull(); - CValidationState state; + TxValidationState state; PrecomputedTransactionData txdata(tx); // This transaction is now invalid under segwit, because of the second input. - BOOST_CHECK(!CheckInputs(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr)); + BOOST_CHECK(!CheckInputScripts(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr)); std::vector<CScriptCheck> scriptchecks; // Make sure this transaction was not cached (ie because the first // input was valid) - BOOST_CHECK(CheckInputs(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputScripts(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks)); // Should get 2 script checks back -- caching is on a whole-transaction basis. BOOST_CHECK_EQUAL(scriptchecks.size(), 2U); } diff --git a/src/test/uint256_tests.cpp b/src/test/uint256_tests.cpp index 33a118c2bb..7293ecd325 100644 --- a/src/test/uint256_tests.cpp +++ b/src/test/uint256_tests.cpp @@ -6,7 +6,7 @@ #include <streams.h> #include <uint256.h> #include <version.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/test/unit_test.hpp> #include <sstream> diff --git a/src/test/util.cpp b/src/test/util.cpp deleted file mode 100644 index b7bb6deeaa..0000000000 --- a/src/test/util.cpp +++ /dev/null @@ -1,82 +0,0 @@ -// Copyright (c) 2019 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include <test/util.h> - -#include <chainparams.h> -#include <consensus/merkle.h> -#include <key_io.h> -#include <miner.h> -#include <outputtype.h> -#include <pow.h> -#include <script/standard.h> -#include <validation.h> -#include <validationinterface.h> -#ifdef ENABLE_WALLET -#include <wallet/wallet.h> -#endif - -const std::string ADDRESS_BCRT1_UNSPENDABLE = "bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj"; - -#ifdef ENABLE_WALLET -std::string getnewaddress(CWallet& w) -{ - constexpr auto output_type = OutputType::BECH32; - CTxDestination dest; - std::string error; - if (!w.GetNewDestination(output_type, "", dest, error)) assert(false); - - return EncodeDestination(dest); -} - -void importaddress(CWallet& wallet, const std::string& address) -{ - LOCK(wallet.cs_wallet); - const auto dest = DecodeDestination(address); - assert(IsValidDestination(dest)); - const auto script = GetScriptForDestination(dest); - wallet.MarkDirty(); - assert(!wallet.HaveWatchOnly(script)); - if (!wallet.AddWatchOnly(script, 0 /* nCreateTime */)) assert(false); - wallet.SetAddressBook(dest, /* label */ "", "receive"); -} -#endif // ENABLE_WALLET - -CTxIn generatetoaddress(const std::string& address) -{ - const auto dest = DecodeDestination(address); - assert(IsValidDestination(dest)); - const auto coinbase_script = GetScriptForDestination(dest); - - return MineBlock(coinbase_script); -} - -CTxIn MineBlock(const CScript& coinbase_scriptPubKey) -{ - auto block = PrepareBlock(coinbase_scriptPubKey); - - while (!CheckProofOfWork(block->GetHash(), block->nBits, Params().GetConsensus())) { - ++block->nNonce; - assert(block->nNonce); - } - - bool processed{ProcessNewBlock(Params(), block, true, nullptr)}; - assert(processed); - - return CTxIn{block->vtx[0]->GetHash(), 0}; -} - -std::shared_ptr<CBlock> PrepareBlock(const CScript& coinbase_scriptPubKey) -{ - auto block = std::make_shared<CBlock>( - BlockAssembler{Params()} - .CreateNewBlock(coinbase_scriptPubKey) - ->block); - - LOCK(cs_main); - block->nTime = ::ChainActive().Tip()->GetMedianTimePast() + 1; - block->hashMerkleRoot = BlockMerkleRoot(*block); - - return block; -} diff --git a/src/test/util/README.md b/src/test/util/README.md new file mode 100644 index 0000000000..36ad645201 --- /dev/null +++ b/src/test/util/README.md @@ -0,0 +1,11 @@ +# Test library + +This contains files for the test library, which is used by the test binaries (unit tests, benchmarks, fuzzers, gui +tests). + +Generally, the files in this folder should be well-separated modules. New code should be added to existing modules or +(when in doubt) a new module should be created. + +The utilities in here are compiled into a library, which does not hold any state. However, the main file `setup_common` +defines the common test setup for all test binaries. The test binaries will handle the global state when they +instantiate the `BasicTestingSetup` (or one of its derived classes). diff --git a/src/test/util/blockfilter.cpp b/src/test/util/blockfilter.cpp new file mode 100644 index 0000000000..bccff5e5a6 --- /dev/null +++ b/src/test/util/blockfilter.cpp @@ -0,0 +1,26 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/blockfilter.h> + +#include <chainparams.h> +#include <validation.h> + + +bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, BlockFilter& filter) +{ + CBlock block; + if (!ReadBlockFromDisk(block, block_index->GetBlockPos(), Params().GetConsensus())) { + return false; + } + + CBlockUndo block_undo; + if (block_index->nHeight > 0 && !UndoReadFromDisk(block_undo, block_index)) { + return false; + } + + filter = BlockFilter(filter_type, block, block_undo); + return true; +} + diff --git a/src/test/util/blockfilter.h b/src/test/util/blockfilter.h new file mode 100644 index 0000000000..79d11dcad8 --- /dev/null +++ b/src/test/util/blockfilter.h @@ -0,0 +1,13 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_BLOCKFILTER_H +#define BITCOIN_TEST_UTIL_BLOCKFILTER_H + +#include <blockfilter.h> +class CBlockIndex; + +bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, BlockFilter& filter); + +#endif // BITCOIN_TEST_UTIL_BLOCKFILTER_H diff --git a/src/test/util/logging.cpp b/src/test/util/logging.cpp new file mode 100644 index 0000000000..fe2e69104b --- /dev/null +++ b/src/test/util/logging.cpp @@ -0,0 +1,32 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/logging.h> + +#include <logging.h> +#include <noui.h> +#include <tinyformat.h> +#include <util/memory.h> + +#include <stdexcept> + +DebugLogHelper::DebugLogHelper(std::string message) + : m_message{std::move(message)} +{ + m_print_connection = LogInstance().PushBackCallback( + [this](const std::string& s) { + if (m_found) return; + m_found = s.find(m_message) != std::string::npos; + }); + noui_test_redirect(); +} + +void DebugLogHelper::check_found() +{ + noui_reconnect(); + LogInstance().DeleteCallback(m_print_connection); + if (!m_found) { + throw std::runtime_error(strprintf("'%s' not found in debug log\n", m_message)); + } +} diff --git a/src/test/util/logging.h b/src/test/util/logging.h new file mode 100644 index 0000000000..45ec44173c --- /dev/null +++ b/src/test/util/logging.h @@ -0,0 +1,29 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_LOGGING_H +#define BITCOIN_TEST_UTIL_LOGGING_H + +#include <util/macros.h> + +#include <functional> +#include <list> +#include <string> + +class DebugLogHelper +{ + const std::string m_message; + bool m_found{false}; + std::list<std::function<void(const std::string&)>>::iterator m_print_connection; + + void check_found(); + +public: + DebugLogHelper(std::string message); + ~DebugLogHelper() { check_found(); } +}; + +#define ASSERT_DEBUG_LOG(message) DebugLogHelper PASTE2(debugloghelper, __COUNTER__)(message) + +#endif // BITCOIN_TEST_UTIL_LOGGING_H diff --git a/src/test/util/mining.cpp b/src/test/util/mining.cpp new file mode 100644 index 0000000000..1df6844062 --- /dev/null +++ b/src/test/util/mining.cpp @@ -0,0 +1,53 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/mining.h> + +#include <chainparams.h> +#include <consensus/merkle.h> +#include <key_io.h> +#include <miner.h> +#include <node/context.h> +#include <pow.h> +#include <script/standard.h> +#include <validation.h> + +CTxIn generatetoaddress(const NodeContext& node, const std::string& address) +{ + const auto dest = DecodeDestination(address); + assert(IsValidDestination(dest)); + const auto coinbase_script = GetScriptForDestination(dest); + + return MineBlock(node, coinbase_script); +} + +CTxIn MineBlock(const NodeContext& node, const CScript& coinbase_scriptPubKey) +{ + auto block = PrepareBlock(node, coinbase_scriptPubKey); + + while (!CheckProofOfWork(block->GetHash(), block->nBits, Params().GetConsensus())) { + ++block->nNonce; + assert(block->nNonce); + } + + bool processed{ProcessNewBlock(Params(), block, true, nullptr)}; + assert(processed); + + return CTxIn{block->vtx[0]->GetHash(), 0}; +} + +std::shared_ptr<CBlock> PrepareBlock(const NodeContext& node, const CScript& coinbase_scriptPubKey) +{ + assert(node.mempool); + auto block = std::make_shared<CBlock>( + BlockAssembler{*node.mempool, Params()} + .CreateNewBlock(coinbase_scriptPubKey) + ->block); + + LOCK(cs_main); + block->nTime = ::ChainActive().Tip()->GetMedianTimePast() + 1; + block->hashMerkleRoot = BlockMerkleRoot(*block); + + return block; +} diff --git a/src/test/util/mining.h b/src/test/util/mining.h new file mode 100644 index 0000000000..5f250fffe8 --- /dev/null +++ b/src/test/util/mining.h @@ -0,0 +1,25 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_MINING_H +#define BITCOIN_TEST_UTIL_MINING_H + +#include <memory> +#include <string> + +class CBlock; +class CScript; +class CTxIn; +struct NodeContext; + +/** Returns the generated coin */ +CTxIn MineBlock(const NodeContext&, const CScript& coinbase_scriptPubKey); + +/** Prepare a block to be mined */ +std::shared_ptr<CBlock> PrepareBlock(const NodeContext&, const CScript& coinbase_scriptPubKey); + +/** RPC-like helper function, returns the generated coin */ +CTxIn generatetoaddress(const NodeContext&, const std::string& address); + +#endif // BITCOIN_TEST_UTIL_MINING_H diff --git a/src/test/setup_common.cpp b/src/test/util/setup_common.cpp index bbdf1ef830..360377e58a 100644 --- a/src/test/setup_common.cpp +++ b/src/test/util/setup_common.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <banman.h> #include <chainparams.h> @@ -15,6 +15,7 @@ #include <net.h> #include <noui.h> #include <pow.h> +#include <rpc/blockchain.h> #include <rpc/register.h> #include <rpc/server.h> #include <script/sigcache.h> @@ -33,6 +34,27 @@ const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr; FastRandomContext g_insecure_rand_ctx; +/** Random context to get unique temp data dirs. Separate from g_insecure_rand_ctx, which can be seeded from a const env var */ +static FastRandomContext g_insecure_rand_ctx_temp_path; + +/** Return the unsigned from the environment var if available, otherwise 0 */ +static uint256 GetUintFromEnv(const std::string& env_name) +{ + const char* num = std::getenv(env_name.c_str()); + if (!num) return {}; + return uint256S(num); +} + +void Seed(FastRandomContext& ctx) +{ + // Should be enough to get the seed once for the process + static uint256 seed{}; + static const std::string RANDOM_CTX_SEED{"RANDOM_CTX_SEED"}; + if (seed.IsNull()) seed = GetUintFromEnv(RANDOM_CTX_SEED); + if (seed.IsNull()) seed = GetRandHash(); + LogPrintf("%s: Setting random seed for current tests to %s=%s\n", __func__, RANDOM_CTX_SEED, seed.GetHex()); + ctx = FastRandomContext(seed); +} std::ostream& operator<<(std::ostream& os, const uint256& num) { @@ -41,13 +63,15 @@ std::ostream& operator<<(std::ostream& os, const uint256& num) } BasicTestingSetup::BasicTestingSetup(const std::string& chainName) - : m_path_root(fs::temp_directory_path() / "test_common_" PACKAGE_NAME / strprintf("%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(1 << 30)))) + : m_path_root{fs::temp_directory_path() / "test_common_" PACKAGE_NAME / std::to_string(g_insecure_rand_ctx_temp_path.rand32())} { fs::create_directories(m_path_root); gArgs.ForceSetArg("-datadir", m_path_root.string()); ClearDatadirCache(); SelectParams(chainName); + SeedInsecureRand(); gArgs.ForceSetArg("-printtoconsole", "0"); + if (G_TEST_LOG_FUN) LogInstance().PushBackCallback(G_TEST_LOG_FUN); InitLogging(); LogInstance().StartLogging(); SHA256AutoDetect(); @@ -76,14 +100,16 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha const CChainParams& chainparams = Params(); // Ideally we'd move all the RPC tests to the functional testing framework // instead of unit tests, but for now we need these here. + g_rpc_node = &m_node; RegisterAllCoreRPCCommands(tableRPC); + m_node.scheduler = MakeUnique<CScheduler>(); + // We have to run a scheduler thread to prevent ActivateBestChain // from blocking due to queue overrun. - threadGroup.create_thread(std::bind(&CScheduler::serviceQueue, &scheduler)); - GetMainSignals().RegisterBackgroundSignalScheduler(scheduler); + threadGroup.create_thread([&]{ m_node.scheduler->serviceQueue(); }); + GetMainSignals().RegisterBackgroundSignalScheduler(*g_rpc_node->scheduler); - mempool.setSanityCheck(1.0); pblocktree.reset(new CBlockTreeDB(1 << 20, true)); g_chainstate = MakeUnique<CChainState>(); ::ChainstateActive().InitCoinsDB( @@ -95,17 +121,22 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha throw std::runtime_error("LoadGenesisBlock failed."); } - CValidationState state; + BlockValidationState state; if (!ActivateBestChain(state, chainparams)) { throw std::runtime_error(strprintf("ActivateBestChain failed. (%s)", FormatStateMessage(state))); } - nScriptCheckThreads = 3; - for (int i = 0; i < nScriptCheckThreads - 1; i++) + // Start script-checking threads. Set g_parallel_script_checks to true so they are used. + constexpr int script_check_threads = 2; + for (int i = 0; i < script_check_threads; ++i) { threadGroup.create_thread([i]() { return ThreadScriptCheck(i); }); + } + g_parallel_script_checks = true; - g_banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); - g_connman = MakeUnique<CConnman>(0x1337, 0x1337); // Deterministic randomness for tests. + m_node.mempool = &::mempool; + m_node.mempool->setSanityCheck(1.0); + m_node.banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); + m_node.connman = MakeUnique<CConnman>(0x1337, 0x1337); // Deterministic randomness for tests. } TestingSetup::~TestingSetup() @@ -114,18 +145,22 @@ TestingSetup::~TestingSetup() threadGroup.join_all(); GetMainSignals().FlushBackgroundCallbacks(); GetMainSignals().UnregisterBackgroundSignalScheduler(); - g_connman.reset(); - g_banman.reset(); + g_rpc_node = nullptr; + m_node.connman.reset(); + m_node.banman.reset(); + m_node.mempool = nullptr; + m_node.scheduler.reset(); UnloadBlockIndex(); g_chainstate.reset(); pblocktree.reset(); } -TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST) +TestChain100Setup::TestChain100Setup() { // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests. // TODO: fix the code to support SegWit blocks. gArgs.ForceSetArg("-segwitheight", "432"); + // Need to recreate chainparams SelectParams(CBaseChainParams::REGTEST); // Generate a 100-block chain: @@ -139,15 +174,12 @@ TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST) } } -// // Create a new block with just given transactions, coinbase paying to // scriptPubKey, and try to add it to the current chain. -// -CBlock -TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey) +CBlock TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey) { const CChainParams& chainparams = Params(); - std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey); + std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(*m_node.mempool, chainparams).CreateNewBlock(scriptPubKey); CBlock& block = pblocktemplate->block; // Replace mempool-selected txns with just coinbase plus passed-in txns: @@ -172,6 +204,7 @@ TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& TestChain100Setup::~TestChain100Setup() { + gArgs.ForceSetArg("-segwitheight", "0"); } diff --git a/src/test/setup_common.h b/src/test/util/setup_common.h index 6c9494898c..56ad62eb24 100644 --- a/src/test/setup_common.h +++ b/src/test/util/setup_common.h @@ -2,12 +2,13 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_TEST_SETUP_COMMON_H -#define BITCOIN_TEST_SETUP_COMMON_H +#ifndef BITCOIN_TEST_UTIL_SETUP_COMMON_H +#define BITCOIN_TEST_UTIL_SETUP_COMMON_H #include <chainparamsbase.h> #include <fs.h> #include <key.h> +#include <node/context.h> #include <pubkey.h> #include <random.h> #include <scheduler.h> @@ -17,6 +18,9 @@ #include <boost/thread.hpp> +/** This is connected to the logger. Can be used to redirect logs to any other log */ +extern const std::function<void(const std::string&)> G_TEST_LOG_FUN; + // Enable BOOST_CHECK_EQUAL for enum class types template <typename T> std::ostream& operator<<(typename std::enable_if<std::is_enum<T>::value, std::ostream>::type& stream, const T& e) @@ -38,9 +42,21 @@ extern FastRandomContext g_insecure_rand_ctx; */ extern bool g_mock_deterministic_tests; -static inline void SeedInsecureRand(bool deterministic = false) +enum class SeedRand { + ZEROS, //!< Seed with a compile time constant of zeros + SEED, //!< Call the Seed() helper +}; + +/** Seed the given random ctx or use the seed passed in via an environment var */ +void Seed(FastRandomContext& ctx); + +static inline void SeedInsecureRand(SeedRand seed = SeedRand::SEED) { - g_insecure_rand_ctx = FastRandomContext(deterministic); + if (seed == SeedRand::ZEROS) { + g_insecure_rand_ctx = FastRandomContext(/* deterministic */ true); + } else { + Seed(g_insecure_rand_ctx); + } } static inline uint32_t InsecureRand32() { return g_insecure_rand_ctx.rand32(); } @@ -67,13 +83,19 @@ private: * Included are coins database, script check threads setup. */ struct TestingSetup : public BasicTestingSetup { + NodeContext m_node; boost::thread_group threadGroup; - CScheduler scheduler; explicit TestingSetup(const std::string& chainName = CBaseChainParams::MAIN); ~TestingSetup(); }; +/** Identical to TestingSetup, but chain set to regtest */ +struct RegTestingSetup : public TestingSetup { + RegTestingSetup() + : TestingSetup{CBaseChainParams::REGTEST} {} +}; + class CBlock; struct CMutableTransaction; class CScript; @@ -82,7 +104,7 @@ class CScript; // Testing fixture that pre-creates a // 100-block REGTEST-mode block chain // -struct TestChain100Setup : public TestingSetup { +struct TestChain100Setup : public RegTestingSetup { TestChain100Setup(); // Create a new block with just given transactions, coinbase paying to diff --git a/src/test/util/str.cpp b/src/test/util/str.cpp new file mode 100644 index 0000000000..c517fe44d9 --- /dev/null +++ b/src/test/util/str.cpp @@ -0,0 +1,21 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/str.h> + +#include <cstdint> +#include <string> + +bool CaseInsensitiveEqual(const std::string& s1, const std::string& s2) +{ + if (s1.size() != s2.size()) return false; + for (size_t i = 0; i < s1.size(); ++i) { + char c1 = s1[i]; + if (c1 >= 'A' && c1 <= 'Z') c1 -= ('A' - 'a'); + char c2 = s2[i]; + if (c2 >= 'A' && c2 <= 'Z') c2 -= ('A' - 'a'); + if (c1 != c2) return false; + } + return true; +} diff --git a/src/test/util.h b/src/test/util/str.h index f90cb0d623..ef94692df0 100644 --- a/src/test/util.h +++ b/src/test/util/str.h @@ -2,37 +2,12 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_TEST_UTIL_H -#define BITCOIN_TEST_UTIL_H +#ifndef BITCOIN_TEST_UTIL_STR_H +#define BITCOIN_TEST_UTIL_STR_H -#include <memory> #include <string> -class CBlock; -class CScript; -class CTxIn; -class CWallet; - -// Constants // - -extern const std::string ADDRESS_BCRT1_UNSPENDABLE; - -// Lower-level utils // - -/** Returns the generated coin */ -CTxIn MineBlock(const CScript& coinbase_scriptPubKey); -/** Prepare a block to be mined */ -std::shared_ptr<CBlock> PrepareBlock(const CScript& coinbase_scriptPubKey); - - -// RPC-like // - -/** Import the address to the wallet */ -void importaddress(CWallet& wallet, const std::string& address); -/** Returns a new address from the wallet */ -std::string getnewaddress(CWallet& w); -/** Returns the generated coin */ -CTxIn generatetoaddress(const std::string& address); +bool CaseInsensitiveEqual(const std::string& s1, const std::string& s2); /** * Increment a string. Useful to enumerate all fixed length strings with @@ -67,4 +42,4 @@ void ForEachNoDup(CharType (&string)[StringLength], CharType min_char, CharType } } -#endif // BITCOIN_TEST_UTIL_H +#endif // BITCOIN_TEST_UTIL_STR_H diff --git a/src/test/lib/transaction_utils.cpp b/src/test/util/transaction_utils.cpp index 2619fb9006..90b78effb0 100644 --- a/src/test/lib/transaction_utils.cpp +++ b/src/test/util/transaction_utils.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include <test/lib/transaction_utils.h> +#include <test/util/transaction_utils.h> CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int nValue) { diff --git a/src/test/lib/transaction_utils.h b/src/test/util/transaction_utils.h index 6f297ac34f..57604646e7 100644 --- a/src/test/lib/transaction_utils.h +++ b/src/test/util/transaction_utils.h @@ -2,8 +2,8 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_TEST_LIB_TRANSACTION_UTILS_H -#define BITCOIN_TEST_LIB_TRANSACTION_UTILS_H +#ifndef BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H +#define BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H #include <primitives/transaction.h> @@ -16,4 +16,4 @@ CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int n // 1 output with empty scriptPubKey, full value of referenced transaction] CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, const CTransaction& txCredit); -#endif // BITCOIN_TEST_LIB_TRANSACTION_UTILS_H +#endif // BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H diff --git a/src/test/util/wallet.cpp b/src/test/util/wallet.cpp new file mode 100644 index 0000000000..fd6012e9fe --- /dev/null +++ b/src/test/util/wallet.cpp @@ -0,0 +1,39 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/wallet.h> + +#include <key_io.h> +#include <outputtype.h> +#include <script/standard.h> +#ifdef ENABLE_WALLET +#include <wallet/wallet.h> +#endif + +const std::string ADDRESS_BCRT1_UNSPENDABLE = "bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj"; + +#ifdef ENABLE_WALLET +std::string getnewaddress(CWallet& w) +{ + constexpr auto output_type = OutputType::BECH32; + CTxDestination dest; + std::string error; + if (!w.GetNewDestination(output_type, "", dest, error)) assert(false); + + return EncodeDestination(dest); +} + +void importaddress(CWallet& wallet, const std::string& address) +{ + auto spk_man = wallet.GetLegacyScriptPubKeyMan(); + LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore); + const auto dest = DecodeDestination(address); + assert(IsValidDestination(dest)); + const auto script = GetScriptForDestination(dest); + wallet.MarkDirty(); + assert(!spk_man->HaveWatchOnly(script)); + if (!spk_man->AddWatchOnly(script, 0 /* nCreateTime */)) assert(false); + wallet.SetAddressBook(dest, /* label */ "", "receive"); +} +#endif // ENABLE_WALLET diff --git a/src/test/util/wallet.h b/src/test/util/wallet.h new file mode 100644 index 0000000000..565ef1756a --- /dev/null +++ b/src/test/util/wallet.h @@ -0,0 +1,24 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_WALLET_H +#define BITCOIN_TEST_UTIL_WALLET_H + +#include <string> + +class CWallet; + +// Constants // + +extern const std::string ADDRESS_BCRT1_UNSPENDABLE; + +// RPC-like // + +/** Import the address to the wallet */ +void importaddress(CWallet& wallet, const std::string& address); +/** Returns a new address from the wallet */ +std::string getnewaddress(CWallet& w); + + +#endif // BITCOIN_TEST_UTIL_WALLET_H diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index 02303d0f65..f86e713676 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -1,13 +1,18 @@ -// Copyright (c) 2011-2019 The Bitcoin Core developers +// Copyright (c) 2011-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/system.h> #include <clientversion.h> +#include <hash.h> // For Hash() +#include <key.h> // For CKey +#include <optional.h> #include <sync.h> -#include <test/setup_common.h> -#include <test/util.h> +#include <test/util/setup_common.h> +#include <test/util/str.h> +#include <uint256.h> +#include <util/message.h> // For MessageSign(), MessageVerify(), MESSAGE_MAGIC #include <util/moneystr.h> #include <util/strencodings.h> #include <util/string.h> @@ -15,8 +20,10 @@ #include <util/spanparsing.h> #include <util/vector.h> +#include <array> #include <stdint.h> #include <thread> +#include <univalue.h> #include <utility> #include <vector> #ifndef WIN32 @@ -36,7 +43,7 @@ BOOST_FIXTURE_TEST_SUITE(util_tests, BasicTestingSetup) BOOST_AUTO_TEST_CASE(util_criticalsection) { - CCriticalSection cs; + RecursiveMutex cs; do { LOCK(cs); @@ -145,9 +152,17 @@ BOOST_AUTO_TEST_CASE(util_Join) BOOST_CHECK_EQUAL(Join<std::string>({"foo", "bar"}, ", ", op_upper), "FOO, BAR"); } -BOOST_AUTO_TEST_CASE(util_FormatISO8601DateTime) +BOOST_AUTO_TEST_CASE(util_FormatParseISO8601DateTime) { BOOST_CHECK_EQUAL(FormatISO8601DateTime(1317425777), "2011-09-30T23:36:17Z"); + BOOST_CHECK_EQUAL(FormatISO8601DateTime(0), "1970-01-01T00:00:00Z"); + + BOOST_CHECK_EQUAL(ParseISO8601DateTime("1970-01-01T00:00:00Z"), 0); + BOOST_CHECK_EQUAL(ParseISO8601DateTime("1960-01-01T00:00:00Z"), 0); + BOOST_CHECK_EQUAL(ParseISO8601DateTime("2011-09-30T23:36:17Z"), 1317425777); + + auto time = GetSystemTimeInSeconds(); + BOOST_CHECK_EQUAL(ParseISO8601DateTime(FormatISO8601DateTime(time)), time); } BOOST_AUTO_TEST_CASE(util_FormatISO8601Date) @@ -158,14 +173,12 @@ BOOST_AUTO_TEST_CASE(util_FormatISO8601Date) struct TestArgsManager : public ArgsManager { TestArgsManager() { m_network_only_args.clear(); } - std::map<std::string, std::vector<std::string> >& GetOverrideArgs() { return m_override_args; } - std::map<std::string, std::vector<std::string> >& GetConfigArgs() { return m_config_args; } void ReadConfigString(const std::string str_config) { std::istringstream streamConfig(str_config); { LOCK(cs_args); - m_config_args.clear(); + m_settings.ro_config.clear(); m_config_sections.clear(); } std::string error; @@ -182,11 +195,119 @@ struct TestArgsManager : public ArgsManager AddArg(arg.first, "", arg.second, OptionsCategory::OPTIONS); } } + using ArgsManager::GetSetting; + using ArgsManager::GetSettingsList; using ArgsManager::ReadConfigStream; using ArgsManager::cs_args; using ArgsManager::m_network; + using ArgsManager::m_settings; }; +//! Test GetSetting and GetArg type coercion, negation, and default value handling. +class CheckValueTest : public TestChain100Setup +{ +public: + struct Expect { + util::SettingsValue setting; + bool default_string = false; + bool default_int = false; + bool default_bool = false; + const char* string_value = nullptr; + Optional<int64_t> int_value; + Optional<bool> bool_value; + Optional<std::vector<std::string>> list_value; + const char* error = nullptr; + + Expect(util::SettingsValue s) : setting(std::move(s)) {} + Expect& DefaultString() { default_string = true; return *this; } + Expect& DefaultInt() { default_int = true; return *this; } + Expect& DefaultBool() { default_bool = true; return *this; } + Expect& String(const char* s) { string_value = s; return *this; } + Expect& Int(int64_t i) { int_value = i; return *this; } + Expect& Bool(bool b) { bool_value = b; return *this; } + Expect& List(std::vector<std::string> m) { list_value = std::move(m); return *this; } + Expect& Error(const char* e) { error = e; return *this; } + }; + + void CheckValue(unsigned int flags, const char* arg, const Expect& expect) + { + TestArgsManager test; + test.SetupArgs({{"-value", flags}}); + const char* argv[] = {"ignored", arg}; + std::string error; + bool success = test.ParseParameters(arg ? 2 : 1, (char**)argv, error); + + BOOST_CHECK_EQUAL(test.GetSetting("-value").write(), expect.setting.write()); + auto settings_list = test.GetSettingsList("-value"); + if (expect.setting.isNull() || expect.setting.isFalse()) { + BOOST_CHECK_EQUAL(settings_list.size(), 0); + } else { + BOOST_CHECK_EQUAL(settings_list.size(), 1); + BOOST_CHECK_EQUAL(settings_list[0].write(), expect.setting.write()); + } + + if (expect.error) { + BOOST_CHECK(!success); + BOOST_CHECK_NE(error.find(expect.error), std::string::npos); + } else { + BOOST_CHECK(success); + BOOST_CHECK_EQUAL(error, ""); + } + + if (expect.default_string) { + BOOST_CHECK_EQUAL(test.GetArg("-value", "zzzzz"), "zzzzz"); + } else if (expect.string_value) { + BOOST_CHECK_EQUAL(test.GetArg("-value", "zzzzz"), expect.string_value); + } else { + BOOST_CHECK(!success); + } + + if (expect.default_int) { + BOOST_CHECK_EQUAL(test.GetArg("-value", 99999), 99999); + } else if (expect.int_value) { + BOOST_CHECK_EQUAL(test.GetArg("-value", 99999), *expect.int_value); + } else { + BOOST_CHECK(!success); + } + + if (expect.default_bool) { + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", false), false); + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", true), true); + } else if (expect.bool_value) { + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", false), *expect.bool_value); + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", true), *expect.bool_value); + } else { + BOOST_CHECK(!success); + } + + if (expect.list_value) { + auto l = test.GetArgs("-value"); + BOOST_CHECK_EQUAL_COLLECTIONS(l.begin(), l.end(), expect.list_value->begin(), expect.list_value->end()); + } else { + BOOST_CHECK(!success); + } + } +}; + +BOOST_FIXTURE_TEST_CASE(util_CheckValue, CheckValueTest) +{ + using M = ArgsManager; + + CheckValue(M::ALLOW_ANY, nullptr, Expect{{}}.DefaultString().DefaultInt().DefaultBool().List({})); + CheckValue(M::ALLOW_ANY, "-novalue", Expect{false}.String("0").Int(0).Bool(false).List({})); + CheckValue(M::ALLOW_ANY, "-novalue=", Expect{false}.String("0").Int(0).Bool(false).List({})); + CheckValue(M::ALLOW_ANY, "-novalue=0", Expect{true}.String("1").Int(1).Bool(true).List({"1"})); + CheckValue(M::ALLOW_ANY, "-novalue=1", Expect{false}.String("0").Int(0).Bool(false).List({})); + CheckValue(M::ALLOW_ANY, "-novalue=2", Expect{false}.String("0").Int(0).Bool(false).List({})); + CheckValue(M::ALLOW_ANY, "-novalue=abc", Expect{true}.String("1").Int(1).Bool(true).List({"1"})); + CheckValue(M::ALLOW_ANY, "-value", Expect{""}.String("").Int(0).Bool(true).List({""})); + CheckValue(M::ALLOW_ANY, "-value=", Expect{""}.String("").Int(0).Bool(true).List({""})); + CheckValue(M::ALLOW_ANY, "-value=0", Expect{"0"}.String("0").Int(0).Bool(false).List({"0"})); + CheckValue(M::ALLOW_ANY, "-value=1", Expect{"1"}.String("1").Int(1).Bool(true).List({"1"})); + CheckValue(M::ALLOW_ANY, "-value=2", Expect{"2"}.String("2").Int(2).Bool(true).List({"2"})); + CheckValue(M::ALLOW_ANY, "-value=abc", Expect{"abc"}.String("abc").Int(0).Bool(false).List({"abc"})); +} + BOOST_AUTO_TEST_CASE(util_ParseParameters) { TestArgsManager testArgs; @@ -198,44 +319,121 @@ BOOST_AUTO_TEST_CASE(util_ParseParameters) const char *argv_test[] = {"-ignored", "-a", "-b", "-ccc=argument", "-ccc=multiple", "f", "-d=e"}; std::string error; + LOCK(testArgs.cs_args); testArgs.SetupArgs({a, b, ccc, d}); BOOST_CHECK(testArgs.ParseParameters(0, (char**)argv_test, error)); - BOOST_CHECK(testArgs.GetOverrideArgs().empty() && testArgs.GetConfigArgs().empty()); + BOOST_CHECK(testArgs.m_settings.command_line_options.empty() && testArgs.m_settings.ro_config.empty()); BOOST_CHECK(testArgs.ParseParameters(1, (char**)argv_test, error)); - BOOST_CHECK(testArgs.GetOverrideArgs().empty() && testArgs.GetConfigArgs().empty()); + BOOST_CHECK(testArgs.m_settings.command_line_options.empty() && testArgs.m_settings.ro_config.empty()); BOOST_CHECK(testArgs.ParseParameters(7, (char**)argv_test, error)); // expectation: -ignored is ignored (program name argument), // -a, -b and -ccc end up in map, -d ignored because it is after // a non-option argument (non-GNU option parsing) - BOOST_CHECK(testArgs.GetOverrideArgs().size() == 3 && testArgs.GetConfigArgs().empty()); + BOOST_CHECK(testArgs.m_settings.command_line_options.size() == 3 && testArgs.m_settings.ro_config.empty()); BOOST_CHECK(testArgs.IsArgSet("-a") && testArgs.IsArgSet("-b") && testArgs.IsArgSet("-ccc") && !testArgs.IsArgSet("f") && !testArgs.IsArgSet("-d")); - BOOST_CHECK(testArgs.GetOverrideArgs().count("-a") && testArgs.GetOverrideArgs().count("-b") && testArgs.GetOverrideArgs().count("-ccc") - && !testArgs.GetOverrideArgs().count("f") && !testArgs.GetOverrideArgs().count("-d")); - - BOOST_CHECK(testArgs.GetOverrideArgs()["-a"].size() == 1); - BOOST_CHECK(testArgs.GetOverrideArgs()["-a"].front() == ""); - BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].size() == 2); - BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].front() == "argument"); - BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].back() == "multiple"); + BOOST_CHECK(testArgs.m_settings.command_line_options.count("a") && testArgs.m_settings.command_line_options.count("b") && testArgs.m_settings.command_line_options.count("ccc") + && !testArgs.m_settings.command_line_options.count("f") && !testArgs.m_settings.command_line_options.count("d")); + + BOOST_CHECK(testArgs.m_settings.command_line_options["a"].size() == 1); + BOOST_CHECK(testArgs.m_settings.command_line_options["a"].front().get_str() == ""); + BOOST_CHECK(testArgs.m_settings.command_line_options["ccc"].size() == 2); + BOOST_CHECK(testArgs.m_settings.command_line_options["ccc"].front().get_str() == "argument"); + BOOST_CHECK(testArgs.m_settings.command_line_options["ccc"].back().get_str() == "multiple"); BOOST_CHECK(testArgs.GetArgs("-ccc").size() == 2); } +BOOST_AUTO_TEST_CASE(util_ParseInvalidParameters) +{ + TestArgsManager test; + test.SetupArgs({{"-registered", ArgsManager::ALLOW_ANY}}); + + const char* argv[] = {"ignored", "-registered"}; + std::string error; + BOOST_CHECK(test.ParseParameters(2, (char**)argv, error)); + BOOST_CHECK_EQUAL(error, ""); + + argv[1] = "-unregistered"; + BOOST_CHECK(!test.ParseParameters(2, (char**)argv, error)); + BOOST_CHECK_EQUAL(error, "Invalid parameter -unregistered"); + + // Make sure registered parameters prefixed with a chain name trigger errors. + // (Previously, they were accepted and ignored.) + argv[1] = "-test.registered"; + BOOST_CHECK(!test.ParseParameters(2, (char**)argv, error)); + BOOST_CHECK_EQUAL(error, "Invalid parameter -test.registered"); +} + +static void TestParse(const std::string& str, bool expected_bool, int64_t expected_int) +{ + TestArgsManager test; + test.SetupArgs({{"-value", ArgsManager::ALLOW_ANY}}); + std::string arg = "-value=" + str; + const char* argv[] = {"ignored", arg.c_str()}; + std::string error; + BOOST_CHECK(test.ParseParameters(2, (char**)argv, error)); + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", false), expected_bool); + BOOST_CHECK_EQUAL(test.GetBoolArg("-value", true), expected_bool); + BOOST_CHECK_EQUAL(test.GetArg("-value", 99998), expected_int); + BOOST_CHECK_EQUAL(test.GetArg("-value", 99999), expected_int); +} + +// Test bool and int parsing. +BOOST_AUTO_TEST_CASE(util_ArgParsing) +{ + // Some of these cases could be ambiguous or surprising to users, and might + // be worth triggering errors or warnings in the future. But for now basic + // test coverage is useful to avoid breaking backwards compatibility + // unintentionally. + TestParse("", true, 0); + TestParse(" ", false, 0); + TestParse("0", false, 0); + TestParse("0 ", false, 0); + TestParse(" 0", false, 0); + TestParse("+0", false, 0); + TestParse("-0", false, 0); + TestParse("5", true, 5); + TestParse("5 ", true, 5); + TestParse(" 5", true, 5); + TestParse("+5", true, 5); + TestParse("-5", true, -5); + TestParse("0 5", false, 0); + TestParse("5 0", true, 5); + TestParse("050", true, 50); + TestParse("0.", false, 0); + TestParse("5.", true, 5); + TestParse("0.0", false, 0); + TestParse("0.5", false, 0); + TestParse("5.0", true, 5); + TestParse("5.5", true, 5); + TestParse("x", false, 0); + TestParse("x0", false, 0); + TestParse("x5", false, 0); + TestParse("0x", false, 0); + TestParse("5x", true, 5); + TestParse("0x5", false, 0); + TestParse("false", false, 0); + TestParse("true", false, 0); + TestParse("yes", false, 0); + TestParse("no", false, 0); +} + BOOST_AUTO_TEST_CASE(util_GetBoolArg) { TestArgsManager testArgs; - const auto a = std::make_pair("-a", ArgsManager::ALLOW_BOOL); - const auto b = std::make_pair("-b", ArgsManager::ALLOW_BOOL); - const auto c = std::make_pair("-c", ArgsManager::ALLOW_BOOL); - const auto d = std::make_pair("-d", ArgsManager::ALLOW_BOOL); - const auto e = std::make_pair("-e", ArgsManager::ALLOW_BOOL); - const auto f = std::make_pair("-f", ArgsManager::ALLOW_BOOL); + const auto a = std::make_pair("-a", ArgsManager::ALLOW_ANY); + const auto b = std::make_pair("-b", ArgsManager::ALLOW_ANY); + const auto c = std::make_pair("-c", ArgsManager::ALLOW_ANY); + const auto d = std::make_pair("-d", ArgsManager::ALLOW_ANY); + const auto e = std::make_pair("-e", ArgsManager::ALLOW_ANY); + const auto f = std::make_pair("-f", ArgsManager::ALLOW_ANY); const char *argv_test[] = { "ignored", "-a", "-nob", "-c=0", "-d=1", "-e=false", "-f=true"}; std::string error; + LOCK(testArgs.cs_args); testArgs.SetupArgs({a, b, c, d, e, f}); BOOST_CHECK(testArgs.ParseParameters(7, (char**)argv_test, error)); @@ -244,8 +442,8 @@ BOOST_AUTO_TEST_CASE(util_GetBoolArg) BOOST_CHECK(testArgs.IsArgSet({'-', opt}) || !opt); // Nothing else should be in the map - BOOST_CHECK(testArgs.GetOverrideArgs().size() == 6 && - testArgs.GetConfigArgs().empty()); + BOOST_CHECK(testArgs.m_settings.command_line_options.size() == 6 && + testArgs.m_settings.ro_config.empty()); // The -no prefix should get stripped on the way in. BOOST_CHECK(!testArgs.IsArgSet("-nob")); @@ -269,8 +467,8 @@ BOOST_AUTO_TEST_CASE(util_GetBoolArgEdgeCases) TestArgsManager testArgs; // Params test - const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL); - const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_BOOL); + const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY); + const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY); const char *argv_test[] = {"ignored", "-nofoo", "-foo", "-nobar=0"}; testArgs.SetupArgs({foo, bar}); std::string error; @@ -341,38 +539,42 @@ BOOST_AUTO_TEST_CASE(util_ReadConfigStream) "iii=2\n"; TestArgsManager test_args; - const auto a = std::make_pair("-a", ArgsManager::ALLOW_BOOL); - const auto b = std::make_pair("-b", ArgsManager::ALLOW_BOOL); - const auto ccc = std::make_pair("-ccc", ArgsManager::ALLOW_STRING); - const auto d = std::make_pair("-d", ArgsManager::ALLOW_STRING); + LOCK(test_args.cs_args); + const auto a = std::make_pair("-a", ArgsManager::ALLOW_ANY); + const auto b = std::make_pair("-b", ArgsManager::ALLOW_ANY); + const auto ccc = std::make_pair("-ccc", ArgsManager::ALLOW_ANY); + const auto d = std::make_pair("-d", ArgsManager::ALLOW_ANY); const auto e = std::make_pair("-e", ArgsManager::ALLOW_ANY); - const auto fff = std::make_pair("-fff", ArgsManager::ALLOW_BOOL); - const auto ggg = std::make_pair("-ggg", ArgsManager::ALLOW_BOOL); - const auto h = std::make_pair("-h", ArgsManager::ALLOW_BOOL); - const auto i = std::make_pair("-i", ArgsManager::ALLOW_BOOL); - const auto iii = std::make_pair("-iii", ArgsManager::ALLOW_INT); + const auto fff = std::make_pair("-fff", ArgsManager::ALLOW_ANY); + const auto ggg = std::make_pair("-ggg", ArgsManager::ALLOW_ANY); + const auto h = std::make_pair("-h", ArgsManager::ALLOW_ANY); + const auto i = std::make_pair("-i", ArgsManager::ALLOW_ANY); + const auto iii = std::make_pair("-iii", ArgsManager::ALLOW_ANY); test_args.SetupArgs({a, b, ccc, d, e, fff, ggg, h, i, iii}); test_args.ReadConfigString(str_config); // expectation: a, b, ccc, d, fff, ggg, h, i end up in map // so do sec1.ccc, sec1.d, sec1.h, sec2.ccc, sec2.iii - BOOST_CHECK(test_args.GetOverrideArgs().empty()); - BOOST_CHECK(test_args.GetConfigArgs().size() == 13); - - BOOST_CHECK(test_args.GetConfigArgs().count("-a") - && test_args.GetConfigArgs().count("-b") - && test_args.GetConfigArgs().count("-ccc") - && test_args.GetConfigArgs().count("-d") - && test_args.GetConfigArgs().count("-fff") - && test_args.GetConfigArgs().count("-ggg") - && test_args.GetConfigArgs().count("-h") - && test_args.GetConfigArgs().count("-i") + BOOST_CHECK(test_args.m_settings.command_line_options.empty()); + BOOST_CHECK(test_args.m_settings.ro_config.size() == 3); + BOOST_CHECK(test_args.m_settings.ro_config[""].size() == 8); + BOOST_CHECK(test_args.m_settings.ro_config["sec1"].size() == 3); + BOOST_CHECK(test_args.m_settings.ro_config["sec2"].size() == 2); + + BOOST_CHECK(test_args.m_settings.ro_config[""].count("a") + && test_args.m_settings.ro_config[""].count("b") + && test_args.m_settings.ro_config[""].count("ccc") + && test_args.m_settings.ro_config[""].count("d") + && test_args.m_settings.ro_config[""].count("fff") + && test_args.m_settings.ro_config[""].count("ggg") + && test_args.m_settings.ro_config[""].count("h") + && test_args.m_settings.ro_config[""].count("i") ); - BOOST_CHECK(test_args.GetConfigArgs().count("-sec1.ccc") - && test_args.GetConfigArgs().count("-sec1.h") - && test_args.GetConfigArgs().count("-sec2.ccc") - && test_args.GetConfigArgs().count("-sec2.iii") + BOOST_CHECK(test_args.m_settings.ro_config["sec1"].count("ccc") + && test_args.m_settings.ro_config["sec1"].count("h") + && test_args.m_settings.ro_config["sec2"].count("ccc") + && test_args.m_settings.ro_config["sec2"].count("iii") ); BOOST_CHECK(test_args.IsArgSet("-a") @@ -511,24 +713,25 @@ BOOST_AUTO_TEST_CASE(util_ReadConfigStream) BOOST_AUTO_TEST_CASE(util_GetArg) { TestArgsManager testArgs; - testArgs.GetOverrideArgs().clear(); - testArgs.GetOverrideArgs()["strtest1"] = {"string..."}; + LOCK(testArgs.cs_args); + testArgs.m_settings.command_line_options.clear(); + testArgs.m_settings.command_line_options["strtest1"] = {"string..."}; // strtest2 undefined on purpose - testArgs.GetOverrideArgs()["inttest1"] = {"12345"}; - testArgs.GetOverrideArgs()["inttest2"] = {"81985529216486895"}; + testArgs.m_settings.command_line_options["inttest1"] = {"12345"}; + testArgs.m_settings.command_line_options["inttest2"] = {"81985529216486895"}; // inttest3 undefined on purpose - testArgs.GetOverrideArgs()["booltest1"] = {""}; + testArgs.m_settings.command_line_options["booltest1"] = {""}; // booltest2 undefined on purpose - testArgs.GetOverrideArgs()["booltest3"] = {"0"}; - testArgs.GetOverrideArgs()["booltest4"] = {"1"}; + testArgs.m_settings.command_line_options["booltest3"] = {"0"}; + testArgs.m_settings.command_line_options["booltest4"] = {"1"}; // priorities - testArgs.GetOverrideArgs()["pritest1"] = {"a", "b"}; - testArgs.GetConfigArgs()["pritest2"] = {"a", "b"}; - testArgs.GetOverrideArgs()["pritest3"] = {"a"}; - testArgs.GetConfigArgs()["pritest3"] = {"b"}; - testArgs.GetOverrideArgs()["pritest4"] = {"a","b"}; - testArgs.GetConfigArgs()["pritest4"] = {"c","d"}; + testArgs.m_settings.command_line_options["pritest1"] = {"a", "b"}; + testArgs.m_settings.ro_config[""]["pritest2"] = {"a", "b"}; + testArgs.m_settings.command_line_options["pritest3"] = {"a"}; + testArgs.m_settings.ro_config[""]["pritest3"] = {"b"}; + testArgs.m_settings.command_line_options["pritest4"] = {"a","b"}; + testArgs.m_settings.ro_config[""]["pritest4"] = {"c","d"}; BOOST_CHECK_EQUAL(testArgs.GetArg("strtest1", "default"), "string..."); BOOST_CHECK_EQUAL(testArgs.GetArg("strtest2", "default"), "default"); @@ -549,8 +752,8 @@ BOOST_AUTO_TEST_CASE(util_GetArg) BOOST_AUTO_TEST_CASE(util_GetChainName) { TestArgsManager test_args; - const auto testnet = std::make_pair("-testnet", ArgsManager::ALLOW_BOOL); - const auto regtest = std::make_pair("-regtest", ArgsManager::ALLOW_BOOL); + const auto testnet = std::make_pair("-testnet", ArgsManager::ALLOW_ANY); + const auto regtest = std::make_pair("-regtest", ArgsManager::ALLOW_ANY); test_args.SetupArgs({testnet, regtest}); const char* argv_testnet[] = {"cmd", "-testnet"}; @@ -658,7 +861,8 @@ struct ArgsMergeTestingSetup : public BasicTestingSetup { void ForEachMergeSetup(Fn&& fn) { ActionList arg_actions = {}; - ForEachNoDup(arg_actions, SET, SECTION_NEGATE, [&] { + // command_line_options do not have sections. Only iterate over SET and NEGATE + ForEachNoDup(arg_actions, SET, NEGATE, [&] { ActionList conf_actions = {}; ForEachNoDup(conf_actions, SET, SECTION_NEGATE, [&] { for (bool soft_set : {false, true}) { @@ -818,7 +1022,7 @@ BOOST_FIXTURE_TEST_CASE(util_ArgsMerge, ArgsMergeTestingSetup) // Results file is formatted like: // // <input> || <IsArgSet/IsArgNegated/GetArg output> | <GetArgs output> | <GetUnsuitable output> - BOOST_CHECK_EQUAL(out_sha_hex, "b835eef5977d69114eb039a976201f8c7121f34fe2b7ea2b73cafb516e5c9dc8"); + BOOST_CHECK_EQUAL(out_sha_hex, "8fd4877bb8bf337badca950ede6c917441901962f160e52514e06a60dea46cde"); } // Similar test as above, but for ArgsManager::GetChainName function. @@ -882,6 +1086,7 @@ BOOST_FIXTURE_TEST_CASE(util_ChainMerge, ChainMergeTestingSetup) desc += " "; desc += argstr + 1; conf += argstr + 1; + conf += "\n"; } std::istringstream conf_stream(conf); BOOST_CHECK(parser.ReadConfigStream(conf_stream, "filepath", error)); @@ -920,7 +1125,7 @@ BOOST_FIXTURE_TEST_CASE(util_ChainMerge, ChainMergeTestingSetup) // Results file is formatted like: // // <input> || <output> - BOOST_CHECK_EQUAL(out_sha_hex, "94b4ad55c8ac639a56b93e36f7e32e4c611fd7d7dd7b2be6a71707b1eadcaec7"); + BOOST_CHECK_EQUAL(out_sha_hex, "f0b3a3c29869edc765d579c928f7f1690a71fbb673b49ccf39cbc4de18156a0d"); } BOOST_AUTO_TEST_CASE(util_FormatMoney) @@ -999,6 +1204,11 @@ BOOST_AUTO_TEST_CASE(util_ParseMoney) // Parsing negative amounts must fail BOOST_CHECK(!ParseMoney("-1", ret)); + + // Parsing strings with embedded NUL characters should fail + BOOST_CHECK(!ParseMoney(std::string("\0-1", 3), ret)); + BOOST_CHECK(!ParseMoney(std::string("\01", 2), ret)); + BOOST_CHECK(!ParseMoney(std::string("1\0", 2), ret)); } BOOST_AUTO_TEST_CASE(util_IsHex) @@ -1043,7 +1253,7 @@ BOOST_AUTO_TEST_CASE(util_IsHexNumber) BOOST_AUTO_TEST_CASE(util_seed_insecure_rand) { - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); for (int mod=2;mod<11;mod++) { int mask = 1; @@ -1820,4 +2030,109 @@ BOOST_AUTO_TEST_CASE(test_tracked_vector) BOOST_CHECK_EQUAL(v8[2].copies, 0); } +BOOST_AUTO_TEST_CASE(message_sign) +{ + const std::array<unsigned char, 32> privkey_bytes = { + // just some random data + // derived address from this private key: 15CRxFdyRpGZLW9w8HnHvVduizdL5jKNbs + 0xD9, 0x7F, 0x51, 0x08, 0xF1, 0x1C, 0xDA, 0x6E, + 0xEE, 0xBA, 0xAA, 0x42, 0x0F, 0xEF, 0x07, 0x26, + 0xB1, 0xF8, 0x98, 0x06, 0x0B, 0x98, 0x48, 0x9F, + 0xA3, 0x09, 0x84, 0x63, 0xC0, 0x03, 0x28, 0x66 + }; + + const std::string message = "Trust no one"; + + const std::string expected_signature = + "IPojfrX2dfPnH26UegfbGQQLrdK844DlHq5157/P6h57WyuS/Qsl+h/WSVGDF4MUi4rWSswW38oimDYfNNUBUOk="; + + CKey privkey; + std::string generated_signature; + + BOOST_REQUIRE_MESSAGE(!privkey.IsValid(), + "Confirm the private key is invalid"); + + BOOST_CHECK_MESSAGE(!MessageSign(privkey, message, generated_signature), + "Sign with an invalid private key"); + + privkey.Set(privkey_bytes.begin(), privkey_bytes.end(), true); + + BOOST_REQUIRE_MESSAGE(privkey.IsValid(), + "Confirm the private key is valid"); + + BOOST_CHECK_MESSAGE(MessageSign(privkey, message, generated_signature), + "Sign with a valid private key"); + + BOOST_CHECK_EQUAL(expected_signature, generated_signature); +} + +BOOST_AUTO_TEST_CASE(message_verify) +{ + BOOST_CHECK_EQUAL( + MessageVerify( + "invalid address", + "signature should be irrelevant", + "message too"), + MessageVerificationResult::ERR_INVALID_ADDRESS); + + BOOST_CHECK_EQUAL( + MessageVerify( + "3B5fQsEXEaV8v6U3ejYc8XaKXAkyQj2MjV", + "signature should be irrelevant", + "message too"), + MessageVerificationResult::ERR_ADDRESS_NO_KEY); + + BOOST_CHECK_EQUAL( + MessageVerify( + "1KqbBpLy5FARmTPD4VZnDDpYjkUvkr82Pm", + "invalid signature, not in base64 encoding", + "message should be irrelevant"), + MessageVerificationResult::ERR_MALFORMED_SIGNATURE); + + BOOST_CHECK_EQUAL( + MessageVerify( + "1KqbBpLy5FARmTPD4VZnDDpYjkUvkr82Pm", + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", + "message should be irrelevant"), + MessageVerificationResult::ERR_PUBKEY_NOT_RECOVERED); + + BOOST_CHECK_EQUAL( + MessageVerify( + "15CRxFdyRpGZLW9w8HnHvVduizdL5jKNbs", + "IPojfrX2dfPnH26UegfbGQQLrdK844DlHq5157/P6h57WyuS/Qsl+h/WSVGDF4MUi4rWSswW38oimDYfNNUBUOk=", + "I never signed this"), + MessageVerificationResult::ERR_NOT_SIGNED); + + BOOST_CHECK_EQUAL( + MessageVerify( + "15CRxFdyRpGZLW9w8HnHvVduizdL5jKNbs", + "IPojfrX2dfPnH26UegfbGQQLrdK844DlHq5157/P6h57WyuS/Qsl+h/WSVGDF4MUi4rWSswW38oimDYfNNUBUOk=", + "Trust no one"), + MessageVerificationResult::OK); + + BOOST_CHECK_EQUAL( + MessageVerify( + "11canuhp9X2NocwCq7xNrQYTmUgZAnLK3", + "IIcaIENoYW5jZWxsb3Igb24gYnJpbmsgb2Ygc2Vjb25kIGJhaWxvdXQgZm9yIGJhbmtzIAaHRtbCeDZINyavx14=", + "Trust me"), + MessageVerificationResult::OK); +} + +BOOST_AUTO_TEST_CASE(message_hash) +{ + const std::string unsigned_tx = "..."; + const std::string prefixed_message = + std::string(1, (char)MESSAGE_MAGIC.length()) + + MESSAGE_MAGIC + + std::string(1, (char)unsigned_tx.length()) + + unsigned_tx; + + const uint256 signature_hash = Hash(unsigned_tx.begin(), unsigned_tx.end()); + const uint256 message_hash1 = Hash(prefixed_message.begin(), prefixed_message.end()); + const uint256 message_hash2 = MessageHash(unsigned_tx); + + BOOST_CHECK_EQUAL(message_hash1, message_hash2); + BOOST_CHECK_NE(message_hash1, signature_hash); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/util_threadnames_tests.cpp b/src/test/util_threadnames_tests.cpp index 71c0168ca3..78dbf848bb 100644 --- a/src/test/util_threadnames_tests.cpp +++ b/src/test/util_threadnames_tests.cpp @@ -1,9 +1,9 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/threadnames.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <thread> #include <vector> diff --git a/src/test/validation_block_tests.cpp b/src/test/validation_block_tests.cpp index b3368d44b6..dae389a167 100644 --- a/src/test/validation_block_tests.cpp +++ b/src/test/validation_block_tests.cpp @@ -11,20 +11,26 @@ #include <pow.h> #include <random.h> #include <script/standard.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/time.h> #include <validation.h> #include <validationinterface.h> #include <thread> -struct RegtestingSetup : public TestingSetup { - RegtestingSetup() : TestingSetup(CBaseChainParams::REGTEST) {} -}; - static const std::vector<unsigned char> V_OP_TRUE{OP_TRUE}; -BOOST_FIXTURE_TEST_SUITE(validation_block_tests, RegtestingSetup) +namespace validation_block_tests { +struct MinerTestingSetup : public RegTestingSetup { + std::shared_ptr<CBlock> Block(const uint256& prev_hash); + std::shared_ptr<const CBlock> GoodBlock(const uint256& prev_hash); + std::shared_ptr<const CBlock> BadBlock(const uint256& prev_hash); + std::shared_ptr<CBlock> FinalizeBlock(std::shared_ptr<CBlock> pblock); + void BuildChain(const uint256& root, int height, const unsigned int invalid_rate, const unsigned int branch_rate, const unsigned int max_size, std::vector<std::shared_ptr<const CBlock>>& blocks); +}; +} // namespace validation_block_tests + +BOOST_FIXTURE_TEST_SUITE(validation_block_tests, MinerTestingSetup) struct TestSubscriber : public CValidationInterface { uint256 m_expected_tip; @@ -44,15 +50,16 @@ struct TestSubscriber : public CValidationInterface { m_expected_tip = block->GetHash(); } - void BlockDisconnected(const std::shared_ptr<const CBlock>& block) override + void BlockDisconnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* pindex) override { BOOST_CHECK_EQUAL(m_expected_tip, block->GetHash()); + BOOST_CHECK_EQUAL(m_expected_tip, pindex->GetBlockHash()); m_expected_tip = block->hashPrevBlock; } }; -std::shared_ptr<CBlock> Block(const uint256& prev_hash) +std::shared_ptr<CBlock> MinerTestingSetup::Block(const uint256& prev_hash) { static int i = 0; static uint64_t time = Params().GenesisBlock().nTime; @@ -60,7 +67,7 @@ std::shared_ptr<CBlock> Block(const uint256& prev_hash) CScript pubKey; pubKey << i++ << OP_TRUE; - auto ptemplate = BlockAssembler(Params()).CreateNewBlock(pubKey); + auto ptemplate = BlockAssembler(*m_node.mempool, Params()).CreateNewBlock(pubKey); auto pblock = std::make_shared<CBlock>(ptemplate->block); pblock->hashPrevBlock = prev_hash; pblock->nTime = ++time; @@ -86,7 +93,7 @@ std::shared_ptr<CBlock> Block(const uint256& prev_hash) return pblock; } -std::shared_ptr<CBlock> FinalizeBlock(std::shared_ptr<CBlock> pblock) +std::shared_ptr<CBlock> MinerTestingSetup::FinalizeBlock(std::shared_ptr<CBlock> pblock) { LOCK(cs_main); // For LookupBlockIndex GenerateCoinbaseCommitment(*pblock, LookupBlockIndex(pblock->hashPrevBlock), Params().GetConsensus()); @@ -101,13 +108,13 @@ std::shared_ptr<CBlock> FinalizeBlock(std::shared_ptr<CBlock> pblock) } // construct a valid block -std::shared_ptr<const CBlock> GoodBlock(const uint256& prev_hash) +std::shared_ptr<const CBlock> MinerTestingSetup::GoodBlock(const uint256& prev_hash) { return FinalizeBlock(Block(prev_hash)); } // construct an invalid block (but with a valid header) -std::shared_ptr<const CBlock> BadBlock(const uint256& prev_hash) +std::shared_ptr<const CBlock> MinerTestingSetup::BadBlock(const uint256& prev_hash) { auto pblock = Block(prev_hash); @@ -122,7 +129,7 @@ std::shared_ptr<const CBlock> BadBlock(const uint256& prev_hash) return ret; } -void BuildChain(const uint256& root, int height, const unsigned int invalid_rate, const unsigned int branch_rate, const unsigned int max_size, std::vector<std::shared_ptr<const CBlock>>& blocks) +void MinerTestingSetup::BuildChain(const uint256& root, int height, const unsigned int invalid_rate, const unsigned int branch_rate, const unsigned int max_size, std::vector<std::shared_ptr<const CBlock>>& blocks) { if (height <= 0 || blocks.size() >= max_size) return; @@ -151,7 +158,7 @@ BOOST_AUTO_TEST_CASE(processnewblock_signals_ordering) } bool ignored; - CValidationState state; + BlockValidationState state; std::vector<CBlockHeader> headers; std::transform(blocks.begin(), blocks.end(), std::back_inserter(headers), [](std::shared_ptr<const CBlock> b) { return b->GetBlockHeader(); }); @@ -278,14 +285,13 @@ BOOST_AUTO_TEST_CASE(mempool_locks_reorg) // Add the txs to the tx pool { LOCK(cs_main); - CValidationState state; + TxValidationState state; std::list<CTransactionRef> plTxnReplaced; for (const auto& tx : txs) { BOOST_REQUIRE(AcceptToMemoryPool( - ::mempool, + *m_node.mempool, state, tx, - /* pfMissingInputs */ &ignored, &plTxnReplaced, /* bypass_limits */ false, /* nAbsurdFee */ 0)); @@ -294,8 +300,8 @@ BOOST_AUTO_TEST_CASE(mempool_locks_reorg) // Check that all txs are in the pool { - LOCK(::mempool.cs); - BOOST_CHECK_EQUAL(::mempool.mapTx.size(), txs.size()); + LOCK(m_node.mempool->cs); + BOOST_CHECK_EQUAL(m_node.mempool->mapTx.size(), txs.size()); } // Run a thread that simulates an RPC caller that is polling while @@ -305,8 +311,8 @@ BOOST_AUTO_TEST_CASE(mempool_locks_reorg) // the transactions invalidated by the reorg, or none of them, and // not some intermediate amount. while (true) { - LOCK(::mempool.cs); - if (::mempool.mapTx.size() == 0) { + LOCK(m_node.mempool->cs); + if (m_node.mempool->mapTx.size() == 0) { // We are done with the reorg break; } @@ -315,7 +321,7 @@ BOOST_AUTO_TEST_CASE(mempool_locks_reorg) // be atomic. So the caller assumes that the returned mempool // is consistent. That is, it has all txs that were there // before the reorg. - assert(::mempool.mapTx.size() == txs.size()); + assert(m_node.mempool->mapTx.size() == txs.size()); continue; } LOCK(cs_main); diff --git a/src/test/validation_flush_tests.cpp b/src/test/validation_flush_tests.cpp new file mode 100644 index 0000000000..c24164528f --- /dev/null +++ b/src/test/validation_flush_tests.cpp @@ -0,0 +1,166 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. +// +#include <sync.h> +#include <test/util/setup_common.h> +#include <txmempool.h> +#include <validation.h> + +#include <boost/test/unit_test.hpp> + +BOOST_FIXTURE_TEST_SUITE(validation_flush_tests, BasicTestingSetup) + +//! Test utilities for detecting when we need to flush the coins cache based +//! on estimated memory usage. +//! +//! @sa CChainState::GetCoinsCacheSizeState() +//! +BOOST_AUTO_TEST_CASE(getcoinscachesizestate) +{ + BlockManager blockman{}; + CChainState chainstate{blockman}; + chainstate.InitCoinsDB(/*cache_size_bytes*/ 1 << 10, /*in_memory*/ true, /*should_wipe*/ false); + WITH_LOCK(::cs_main, chainstate.InitCoinsCache()); + CTxMemPool tx_pool{}; + + constexpr bool is_64_bit = sizeof(void*) == 8; + + LOCK(::cs_main); + auto& view = chainstate.CoinsTip(); + + //! Create and add a Coin with DynamicMemoryUsage of 80 bytes to the given view. + auto add_coin = [](CCoinsViewCache& coins_view) -> COutPoint { + Coin newcoin; + uint256 txid = InsecureRand256(); + COutPoint outp{txid, 0}; + newcoin.nHeight = 1; + newcoin.out.nValue = InsecureRand32(); + newcoin.out.scriptPubKey.assign((uint32_t)56, 1); + coins_view.AddCoin(outp, std::move(newcoin), false); + + return outp; + }; + + // The number of bytes consumed by coin's heap data, i.e. CScript + // (prevector<28, unsigned char>) when assigned 56 bytes of data per above. + // + // See also: Coin::DynamicMemoryUsage(). + constexpr int COIN_SIZE = is_64_bit ? 80 : 64; + + auto print_view_mem_usage = [](CCoinsViewCache& view) { + BOOST_TEST_MESSAGE("CCoinsViewCache memory usage: " << view.DynamicMemoryUsage()); + }; + + constexpr size_t MAX_COINS_CACHE_BYTES = 1024; + + // Without any coins in the cache, we shouldn't need to flush. + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 0), + CoinsCacheSizeState::OK); + + // If the initial memory allocations of cacheCoins don't match these common + // cases, we can't really continue to make assertions about memory usage. + // End the test early. + if (view.DynamicMemoryUsage() != 32 && view.DynamicMemoryUsage() != 16) { + // Add a bunch of coins to see that we at least flip over to CRITICAL. + + for (int i{0}; i < 1000; ++i) { + COutPoint res = add_coin(view); + BOOST_CHECK_EQUAL(view.AccessCoin(res).DynamicMemoryUsage(), COIN_SIZE); + } + + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 0), + CoinsCacheSizeState::CRITICAL); + + BOOST_TEST_MESSAGE("Exiting cache flush tests early due to unsupported arch"); + return; + } + + print_view_mem_usage(view); + BOOST_CHECK_EQUAL(view.DynamicMemoryUsage(), is_64_bit ? 32 : 16); + + // We should be able to add COINS_UNTIL_CRITICAL coins to the cache before going CRITICAL. + // This is contingent not only on the dynamic memory usage of the Coins + // that we're adding (COIN_SIZE bytes per), but also on how much memory the + // cacheCoins (unordered_map) preallocates. + constexpr int COINS_UNTIL_CRITICAL{3}; + + for (int i{0}; i < COINS_UNTIL_CRITICAL; ++i) { + COutPoint res = add_coin(view); + print_view_mem_usage(view); + BOOST_CHECK_EQUAL(view.AccessCoin(res).DynamicMemoryUsage(), COIN_SIZE); + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 0), + CoinsCacheSizeState::OK); + } + + // Adding some additional coins will push us over the edge to CRITICAL. + for (int i{0}; i < 4; ++i) { + add_coin(view); + print_view_mem_usage(view); + if (chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 0) == + CoinsCacheSizeState::CRITICAL) { + break; + } + } + + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 0), + CoinsCacheSizeState::CRITICAL); + + // Passing non-zero max mempool usage should allow us more headroom. + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 1 << 10), + CoinsCacheSizeState::OK); + + for (int i{0}; i < 3; ++i) { + add_coin(view); + print_view_mem_usage(view); + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, /*max_mempool_size_bytes*/ 1 << 10), + CoinsCacheSizeState::OK); + } + + // Adding another coin with the additional mempool room will put us >90% + // but not yet critical. + add_coin(view); + print_view_mem_usage(view); + + // Only perform these checks on 64 bit hosts; I haven't done the math for 32. + if (is_64_bit) { + float usage_percentage = (float)view.DynamicMemoryUsage() / (MAX_COINS_CACHE_BYTES + (1 << 10)); + BOOST_TEST_MESSAGE("CoinsTip usage percentage: " << usage_percentage); + BOOST_CHECK(usage_percentage >= 0.9); + BOOST_CHECK(usage_percentage < 1); + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, 1 << 10), + CoinsCacheSizeState::LARGE); + } + + // Using the default max_* values permits way more coins to be added. + for (int i{0}; i < 1000; ++i) { + add_coin(view); + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool), + CoinsCacheSizeState::OK); + } + + // Flushing the view doesn't take us back to OK because cacheCoins has + // preallocated memory that doesn't get reclaimed even after flush. + + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, 0), + CoinsCacheSizeState::CRITICAL); + + view.SetBestBlock(InsecureRand256()); + BOOST_CHECK(view.Flush()); + print_view_mem_usage(view); + + BOOST_CHECK_EQUAL( + chainstate.GetCoinsCacheSizeState(tx_pool, MAX_COINS_CACHE_BYTES, 0), + CoinsCacheSizeState::CRITICAL); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/validation_tests.cpp b/src/test/validation_tests.cpp index 101025d31e..3b961db52d 100644 --- a/src/test/validation_tests.cpp +++ b/src/test/validation_tests.cpp @@ -6,7 +6,7 @@ #include <net.h> #include <validation.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <boost/signals2/signal.hpp> #include <boost/test/unit_test.hpp> diff --git a/src/test/versionbits_tests.cpp b/src/test/versionbits_tests.cpp index 0ca3a17974..7b59d539a6 100644 --- a/src/test/versionbits_tests.cpp +++ b/src/test/versionbits_tests.cpp @@ -4,7 +4,7 @@ #include <chain.h> #include <versionbits.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <chainparams.h> #include <validation.h> #include <consensus/params.h> diff --git a/src/threadinterrupt.h b/src/threadinterrupt.h index 0654c2ab1f..2665f8a5be 100644 --- a/src/threadinterrupt.h +++ b/src/threadinterrupt.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/threadsafety.h b/src/threadsafety.h index 47e6b2ea38..bb988dfdfd 100644 --- a/src/threadsafety.h +++ b/src/threadsafety.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/timedata.cpp b/src/timedata.cpp index 9458b9ae0c..942b3cb919 100644 --- a/src/timedata.cpp +++ b/src/timedata.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -16,7 +16,7 @@ #include <warnings.h> -static CCriticalSection cs_nTimeOffset; +static RecursiveMutex cs_nTimeOffset; static int64_t nTimeOffset GUARDED_BY(cs_nTimeOffset) = 0; /** diff --git a/src/tinyformat.h b/src/tinyformat.h index 182f518a0b..be63f2d5d8 100644 --- a/src/tinyformat.h +++ b/src/tinyformat.h @@ -33,6 +33,7 @@ // // * Type safety and extensibility for user defined types. // * C99 printf() compatibility, to the extent possible using std::ostream +// * POSIX extension for positional arguments // * Simplicity and minimalism. A single header file to include and distribute // with your projects. // * Augment rather than replace the standard stream formatting mechanism @@ -42,7 +43,7 @@ // Main interface example usage // ---------------------------- // -// To print a date to std::cout: +// To print a date to std::cout for American usage: // // std::string weekday = "Wednesday"; // const char* month = "July"; @@ -52,6 +53,14 @@ // // tfm::printf("%s, %s %d, %.2d:%.2d\n", weekday, month, day, hour, min); // +// POSIX extension for positional arguments is available. +// The ability to rearrange formatting arguments is an important feature +// for localization because the word order may vary in different languages. +// +// Previous example for German usage. Arguments are reordered: +// +// tfm::printf("%1$s, %3$d. %2$s, %4$d:%5$.2d\n", weekday, month, day, hour, min); +// // The strange types here emphasize the type safety of the interface; it is // possible to print a std::string using the "%s" conversion, and a // size_t using the "%d" conversion. A similar result could be achieved @@ -133,12 +142,17 @@ namespace tfm = tinyformat; //------------------------------------------------------------------------------ // Implementation details. #include <algorithm> -#include <cassert> #include <iostream> #include <sstream> -#include <stdexcept> +#include <stdexcept> // Added for Bitcoin Core + +#ifndef TINYFORMAT_ASSERT +# include <cassert> +# define TINYFORMAT_ASSERT(cond) assert(cond) +#endif #ifndef TINYFORMAT_ERROR +# include <cassert> # define TINYFORMAT_ERROR(reason) assert(0 && reason) #endif @@ -149,13 +163,13 @@ namespace tfm = tinyformat; #endif #if defined(__GLIBCXX__) && __GLIBCXX__ < 20080201 -// std::showpos is broken on old libstdc++ as provided with OSX. See +// std::showpos is broken on old libstdc++ as provided with macOS. See // http://gcc.gnu.org/ml/libstdc++/2007-11/msg00075.html # define TINYFORMAT_OLD_LIBSTDCPLUSPLUS_WORKAROUND #endif #ifdef __APPLE__ -// Workaround OSX linker warning: Xcode uses different default symbol +// Workaround macOS linker warning: Xcode uses different default symbol // visibilities for static libs vs executables (see issue #25) # define TINYFORMAT_HIDDEN __attribute__((visibility("hidden"))) #else @@ -164,6 +178,7 @@ namespace tfm = tinyformat; namespace tinyformat { +// Added for Bitcoin Core class format_error: public std::runtime_error { public: @@ -218,7 +233,7 @@ template<int n> struct is_wchar<wchar_t[n]> {}; template<typename T, typename fmtT, bool convertible = is_convertible<T, fmtT>::value> struct formatValueAsType { - static void invoke(std::ostream& /*out*/, const T& /*value*/) { assert(0); } + static void invoke(std::ostream& /*out*/, const T& /*value*/) { TINYFORMAT_ASSERT(0); } }; // Specialized version for types that can actually be converted to fmtT, as // indicated by the "convertible" template parameter. @@ -240,8 +255,7 @@ struct formatZeroIntegerWorkaround<T,true> { static bool invoke(std::ostream& out, const T& value) { - if (static_cast<int>(value) == 0 && out.flags() & std::ios::showpos) - { + if (static_cast<int>(value) == 0 && out.flags() & std::ios::showpos) { out << "+0"; return true; } @@ -282,7 +296,7 @@ inline void formatTruncated(std::ostream& out, const T& value, int ntrunc) inline void formatTruncated(std::ostream& out, type* value, int ntrunc) \ { \ std::streamsize len = 0; \ - while(len < ntrunc && value[len] != 0) \ + while (len < ntrunc && value[len] != 0) \ ++len; \ out.write(value, len); \ } @@ -328,15 +342,14 @@ inline void formatValue(std::ostream& out, const char* /*fmtBegin*/, // could otherwise lead to a crash when printing a dangling (const char*). const bool canConvertToChar = detail::is_convertible<T,char>::value; const bool canConvertToVoidPtr = detail::is_convertible<T, const void*>::value; - if(canConvertToChar && *(fmtEnd-1) == 'c') + if (canConvertToChar && *(fmtEnd-1) == 'c') detail::formatValueAsType<T, char>::invoke(out, value); - else if(canConvertToVoidPtr && *(fmtEnd-1) == 'p') + else if (canConvertToVoidPtr && *(fmtEnd-1) == 'p') detail::formatValueAsType<T, const void*>::invoke(out, value); #ifdef TINYFORMAT_OLD_LIBSTDCPLUSPLUS_WORKAROUND - else if(detail::formatZeroIntegerWorkaround<T>::invoke(out, value)) /**/; + else if (detail::formatZeroIntegerWorkaround<T>::invoke(out, value)) /**/; #endif - else if(ntrunc >= 0) - { + else if (ntrunc >= 0) { // Take care not to overread C strings in truncating conversions like // "%.4s" where at most 4 characters may be read. detail::formatTruncated(out, value, ntrunc); @@ -351,8 +364,7 @@ inline void formatValue(std::ostream& out, const char* /*fmtBegin*/, inline void formatValue(std::ostream& out, const char* /*fmtBegin*/, \ const char* fmtEnd, int /**/, charType value) \ { \ - switch(*(fmtEnd-1)) \ - { \ + switch (*(fmtEnd-1)) { \ case 'u': case 'd': case 'i': case 'o': case 'X': case 'x': \ out << static_cast<int>(value); break; \ default: \ @@ -490,19 +502,19 @@ namespace detail { // Type-opaque holder for an argument to format(), with associated actions on // the type held as explicit function pointers. This allows FormatArg's for -// each argument to be allocated as a homogenous array inside FormatList +// each argument to be allocated as a homogeneous array inside FormatList // whereas a naive implementation based on inheritance does not. class FormatArg { public: FormatArg() - : m_value(nullptr), - m_formatImpl(nullptr), - m_toIntImpl(nullptr) - { } + : m_value(NULL), + m_formatImpl(NULL), + m_toIntImpl(NULL) + { } template<typename T> - explicit FormatArg(const T& value) + FormatArg(const T& value) : m_value(static_cast<const void*>(&value)), m_formatImpl(&formatImpl<T>), m_toIntImpl(&toIntImpl<T>) @@ -511,15 +523,15 @@ class FormatArg void format(std::ostream& out, const char* fmtBegin, const char* fmtEnd, int ntrunc) const { - assert(m_value); - assert(m_formatImpl); + TINYFORMAT_ASSERT(m_value); + TINYFORMAT_ASSERT(m_formatImpl); m_formatImpl(out, fmtBegin, fmtEnd, ntrunc, m_value); } int toInt() const { - assert(m_value); - assert(m_toIntImpl); + TINYFORMAT_ASSERT(m_value); + TINYFORMAT_ASSERT(m_toIntImpl); return m_toIntImpl(m_value); } @@ -549,36 +561,68 @@ class FormatArg inline int parseIntAndAdvance(const char*& c) { int i = 0; - for(;*c >= '0' && *c <= '9'; ++c) + for (;*c >= '0' && *c <= '9'; ++c) i = 10*i + (*c - '0'); return i; } -// Print literal part of format string and return next format spec -// position. +// Parse width or precision `n` from format string pointer `c`, and advance it +// to the next character. If an indirection is requested with `*`, the argument +// is read from `args[argIndex]` and `argIndex` is incremented (or read +// from `args[n]` in positional mode). Returns true if one or more +// characters were read. +inline bool parseWidthOrPrecision(int& n, const char*& c, bool positionalMode, + const detail::FormatArg* args, + int& argIndex, int numArgs) +{ + if (*c >= '0' && *c <= '9') { + n = parseIntAndAdvance(c); + } + else if (*c == '*') { + ++c; + n = 0; + if (positionalMode) { + int pos = parseIntAndAdvance(c) - 1; + if (*c != '$') + TINYFORMAT_ERROR("tinyformat: Non-positional argument used after a positional one"); + if (pos >= 0 && pos < numArgs) + n = args[pos].toInt(); + else + TINYFORMAT_ERROR("tinyformat: Positional argument out of range"); + ++c; + } + else { + if (argIndex < numArgs) + n = args[argIndex++].toInt(); + else + TINYFORMAT_ERROR("tinyformat: Not enough arguments to read variable width or precision"); + } + } + else { + return false; + } + return true; +} + +// Print literal part of format string and return next format spec position. // -// Skips over any occurrences of '%%', printing a literal '%' to the -// output. The position of the first % character of the next -// nontrivial format spec is returned, or the end of string. +// Skips over any occurrences of '%%', printing a literal '%' to the output. +// The position of the first % character of the next nontrivial format spec is +// returned, or the end of string. inline const char* printFormatStringLiteral(std::ostream& out, const char* fmt) { const char* c = fmt; - for(;; ++c) - { - switch(*c) - { - case '\0': - out.write(fmt, c - fmt); + for (;; ++c) { + if (*c == '\0') { + out.write(fmt, c - fmt); + return c; + } + else if (*c == '%') { + out.write(fmt, c - fmt); + if (*(c+1) != '%') return c; - case '%': - out.write(fmt, c - fmt); - if(*(c+1) != '%') - return c; - // for "%%", tack trailing % onto next literal section. - fmt = ++c; - break; - default: - break; + // for "%%", tack trailing % onto next literal section. + fmt = ++c; } } } @@ -587,23 +631,43 @@ inline const char* printFormatStringLiteral(std::ostream& out, const char* fmt) // Parse a format string and set the stream state accordingly. // // The format mini-language recognized here is meant to be the one from C99, -// with the form "%[flags][width][.precision][length]type". +// with the form "%[flags][width][.precision][length]type" with POSIX +// positional arguments extension. +// +// POSIX positional arguments extension: +// Conversions can be applied to the nth argument after the format in +// the argument list, rather than to the next unused argument. In this case, +// the conversion specifier character % (see below) is replaced by the sequence +// "%n$", where n is a decimal integer in the range [1,{NL_ARGMAX}], +// giving the position of the argument in the argument list. This feature +// provides for the definition of format strings that select arguments +// in an order appropriate to specific languages. +// +// The format can contain either numbered argument conversion specifications +// (that is, "%n$" and "*m$"), or unnumbered argument conversion specifications +// (that is, % and * ), but not both. The only exception to this is that %% +// can be mixed with the "%n$" form. The results of mixing numbered and +// unnumbered argument specifications in a format string are undefined. +// When numbered argument specifications are used, specifying the Nth argument +// requires that all the leading arguments, from the first to the (N-1)th, +// are specified in the format string. +// +// In format strings containing the "%n$" form of conversion specification, +// numbered arguments in the argument list can be referenced from the format +// string as many times as required. // // Formatting options which can't be natively represented using the ostream // state are returned in spacePadPositive (for space padded positive numbers) // and ntrunc (for truncating conversions). argIndex is incremented if // necessary to pull out variable width and precision. The function returns a // pointer to the character after the end of the current format spec. -inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositive, +inline const char* streamStateFromFormat(std::ostream& out, bool& positionalMode, + bool& spacePadPositive, int& ntrunc, const char* fmtStart, - const detail::FormatArg* formatters, - int& argIndex, int numFormatters) + const detail::FormatArg* args, + int& argIndex, int numArgs) { - if(*fmtStart != '%') - { - TINYFORMAT_ERROR("tinyformat: Not enough conversion specifiers in format string"); - return fmtStart; - } + TINYFORMAT_ASSERT(*fmtStart == '%'); // Reset stream state to defaults. out.width(0); out.precision(6); @@ -616,100 +680,113 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi bool widthSet = false; int widthExtra = 0; const char* c = fmtStart + 1; - // 1) Parse flags - for(;; ++c) - { - switch(*c) - { - case '#': - out.setf(std::ios::showpoint | std::ios::showbase); - continue; - case '0': - // overridden by left alignment ('-' flag) - if(!(out.flags() & std::ios::left)) - { - // Use internal padding so that numeric values are - // formatted correctly, eg -00010 rather than 000-10 - out.fill('0'); - out.setf(std::ios::internal, std::ios::adjustfield); - } - continue; - case '-': - out.fill(' '); - out.setf(std::ios::left, std::ios::adjustfield); - continue; - case ' ': - // overridden by show positive sign, '+' flag. - if(!(out.flags() & std::ios::showpos)) - spacePadPositive = true; - continue; - case '+': - out.setf(std::ios::showpos); - spacePadPositive = false; - widthExtra = 1; - continue; - default: - break; + + // 1) Parse an argument index (if followed by '$') or a width possibly + // preceded with '0' flag. + if (*c >= '0' && *c <= '9') { + const char tmpc = *c; + int value = parseIntAndAdvance(c); + if (*c == '$') { + // value is an argument index + if (value > 0 && value <= numArgs) + argIndex = value - 1; + else + TINYFORMAT_ERROR("tinyformat: Positional argument out of range"); + ++c; + positionalMode = true; + } + else if (positionalMode) { + TINYFORMAT_ERROR("tinyformat: Non-positional argument used after a positional one"); + } + else { + if (tmpc == '0') { + // Use internal padding so that numeric values are + // formatted correctly, eg -00010 rather than 000-10 + out.fill('0'); + out.setf(std::ios::internal, std::ios::adjustfield); + } + if (value != 0) { + // Nonzero value means that we parsed width. + widthSet = true; + out.width(value); + } } - break; } - // 2) Parse width - if(*c >= '0' && *c <= '9') - { - widthSet = true; - out.width(parseIntAndAdvance(c)); + else if (positionalMode) { + TINYFORMAT_ERROR("tinyformat: Non-positional argument used after a positional one"); } - if(*c == '*') - { - widthSet = true; + // 2) Parse flags and width if we did not do it in previous step. + if (!widthSet) { + // Parse flags + for (;; ++c) { + switch (*c) { + case '#': + out.setf(std::ios::showpoint | std::ios::showbase); + continue; + case '0': + // overridden by left alignment ('-' flag) + if (!(out.flags() & std::ios::left)) { + // Use internal padding so that numeric values are + // formatted correctly, eg -00010 rather than 000-10 + out.fill('0'); + out.setf(std::ios::internal, std::ios::adjustfield); + } + continue; + case '-': + out.fill(' '); + out.setf(std::ios::left, std::ios::adjustfield); + continue; + case ' ': + // overridden by show positive sign, '+' flag. + if (!(out.flags() & std::ios::showpos)) + spacePadPositive = true; + continue; + case '+': + out.setf(std::ios::showpos); + spacePadPositive = false; + widthExtra = 1; + continue; + default: + break; + } + break; + } + // Parse width int width = 0; - if(argIndex < numFormatters) - width = formatters[argIndex++].toInt(); - else - TINYFORMAT_ERROR("tinyformat: Not enough arguments to read variable width"); - if(width < 0) - { - // negative widths correspond to '-' flag set - out.fill(' '); - out.setf(std::ios::left, std::ios::adjustfield); - width = -width; + widthSet = parseWidthOrPrecision(width, c, positionalMode, + args, argIndex, numArgs); + if (widthSet) { + if (width < 0) { + // negative widths correspond to '-' flag set + out.fill(' '); + out.setf(std::ios::left, std::ios::adjustfield); + width = -width; + } + out.width(width); } - out.width(width); - ++c; } // 3) Parse precision - if(*c == '.') - { + if (*c == '.') { ++c; int precision = 0; - if(*c == '*') - { - ++c; - if(argIndex < numFormatters) - precision = formatters[argIndex++].toInt(); - else - TINYFORMAT_ERROR("tinyformat: Not enough arguments to read variable precision"); - } - else - { - if(*c >= '0' && *c <= '9') - precision = parseIntAndAdvance(c); - else if(*c == '-') // negative precisions ignored, treated as zero. - parseIntAndAdvance(++c); - } - out.precision(precision); - precisionSet = true; + parseWidthOrPrecision(precision, c, positionalMode, + args, argIndex, numArgs); + // Presence of `.` indicates precision set, unless the inferred value + // was negative in which case the default is used. + precisionSet = precision >= 0; + if (precisionSet) + out.precision(precision); } // 4) Ignore any C99 length modifier - while(*c == 'l' || *c == 'h' || *c == 'L' || - *c == 'j' || *c == 'z' || *c == 't') + while (*c == 'l' || *c == 'h' || *c == 'L' || + *c == 'j' || *c == 'z' || *c == 't') { ++c; + } // 5) We're up to the conversion specifier character. // Set stream flags based on conversion specifier (thanks to the // boost::format class for forging the way here). bool intConversion = false; - switch(*c) - { + switch (*c) { case 'u': case 'd': case 'i': out.setf(std::ios::dec, std::ios::basefield); intConversion = true; @@ -738,6 +815,18 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi case 'f': out.setf(std::ios::fixed, std::ios::floatfield); break; + case 'A': + out.setf(std::ios::uppercase); + // Falls through + case 'a': +# ifdef _MSC_VER + // Workaround https://developercommunity.visualstudio.com/content/problem/520472/hexfloat-stream-output-does-not-ignore-precision-a.html + // by always setting maximum precision on MSVC to avoid precision + // loss for doubles. + out.precision(13); +# endif + out.setf(std::ios::fixed | std::ios::scientific, std::ios::floatfield); + break; case 'G': out.setf(std::ios::uppercase); // Falls through @@ -746,17 +835,13 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi // As in boost::format, let stream decide float format. out.flags(out.flags() & ~std::ios::floatfield); break; - case 'a': case 'A': - TINYFORMAT_ERROR("tinyformat: the %a and %A conversion specs " - "are not supported"); - break; case 'c': // Handled as special case inside formatValue() break; case 's': - if(precisionSet) + if (precisionSet) ntrunc = static_cast<int>(out.precision()); - // Make %s print booleans as "true" and "false" + // Make %s print Booleans as "true" and "false" out.setf(std::ios::boolalpha); break; case 'n': @@ -770,8 +855,7 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi default: break; } - if(intConversion && precisionSet && !widthSet) - { + if (intConversion && precisionSet && !widthSet) { // "precision" for integers gives the minimum number of digits (to be // padded with zeros on the left). This isn't really supported by the // iostreams, but we can approximately simulate it with the width if @@ -786,8 +870,8 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi //------------------------------------------------------------------------------ inline void formatImpl(std::ostream& out, const char* fmt, - const detail::FormatArg* formatters, - int numFormatters) + const detail::FormatArg* args, + int numArgs) { // Saved stream state std::streamsize origWidth = out.width(); @@ -795,26 +879,34 @@ inline void formatImpl(std::ostream& out, const char* fmt, std::ios::fmtflags origFlags = out.flags(); char origFill = out.fill(); - for (int argIndex = 0; argIndex < numFormatters; ++argIndex) - { - // Parse the format string + // "Positional mode" means all format specs should be of the form "%n$..." + // with `n` an integer. We detect this in `streamStateFromFormat`. + bool positionalMode = false; + int argIndex = 0; + while (true) { fmt = printFormatStringLiteral(out, fmt); + if (*fmt == '\0') { + if (!positionalMode && argIndex < numArgs) { + TINYFORMAT_ERROR("tinyformat: Not enough conversion specifiers in format string"); + } + break; + } bool spacePadPositive = false; int ntrunc = -1; - const char* fmtEnd = streamStateFromFormat(out, spacePadPositive, ntrunc, fmt, - formatters, argIndex, numFormatters); - if (argIndex >= numFormatters) - { - // Check args remain after reading any variable width/precision - TINYFORMAT_ERROR("tinyformat: Not enough format arguments"); + const char* fmtEnd = streamStateFromFormat(out, positionalMode, spacePadPositive, ntrunc, fmt, + args, argIndex, numArgs); + // NB: argIndex may be incremented by reading variable width/precision + // in `streamStateFromFormat`, so do the bounds check here. + if (argIndex >= numArgs) { + TINYFORMAT_ERROR("tinyformat: Too many conversion specifiers in format string"); return; } - const FormatArg& arg = formatters[argIndex]; + const FormatArg& arg = args[argIndex]; // Format the arg into the stream. - if(!spacePadPositive) + if (!spacePadPositive) { arg.format(out, fmt, fmtEnd, ntrunc); - else - { + } + else { // The following is a special case with no direct correspondence // between stream formatting and the printf() behaviour. Simulate // it crudely by formatting into a temporary string stream and @@ -824,18 +916,17 @@ inline void formatImpl(std::ostream& out, const char* fmt, tmpStream.setf(std::ios::showpos); arg.format(tmpStream, fmt, fmtEnd, ntrunc); std::string result = tmpStream.str(); // allocates... yuck. - for(size_t i = 0, iend = result.size(); i < iend; ++i) - if(result[i] == '+') result[i] = ' '; + for (size_t i = 0, iend = result.size(); i < iend; ++i) { + if (result[i] == '+') + result[i] = ' '; + } out << result; } + if (!positionalMode) + ++argIndex; fmt = fmtEnd; } - // Print remaining part of format string. - fmt = printFormatStringLiteral(out, fmt); - if(*fmt != '\0') - TINYFORMAT_ERROR("tinyformat: Too many conversion specifiers in format string"); - // Restore stream state out.width(origWidth); out.precision(origPrecision); @@ -855,14 +946,14 @@ inline void formatImpl(std::ostream& out, const char* fmt, class FormatList { public: - FormatList(detail::FormatArg* formatters, int N) - : m_formatters(formatters), m_N(N) { } + FormatList(detail::FormatArg* args, int N) + : m_args(args), m_N(N) { } friend void vformat(std::ostream& out, const char* fmt, const FormatList& list); private: - const detail::FormatArg* m_formatters; + const detail::FormatArg* m_args; int m_N; }; @@ -879,29 +970,33 @@ class FormatListN : public FormatList public: #ifdef TINYFORMAT_USE_VARIADIC_TEMPLATES template<typename... Args> - explicit FormatListN(const Args&... args) + FormatListN(const Args&... args) : FormatList(&m_formatterStore[0], N), m_formatterStore { FormatArg(args)... } { static_assert(sizeof...(args) == N, "Number of args must be N"); } #else // C++98 version void init(int) {} -# define TINYFORMAT_MAKE_FORMATLIST_CONSTRUCTOR(n) \ - \ - template<TINYFORMAT_ARGTYPES(n)> \ - explicit FormatListN(TINYFORMAT_VARARGS(n)) \ - : FormatList(&m_formatterStore[0], n) \ - { assert(n == N); init(0, TINYFORMAT_PASSARGS(n)); } \ - \ - template<TINYFORMAT_ARGTYPES(n)> \ - void init(int i, TINYFORMAT_VARARGS(n)) \ - { \ - m_formatterStore[i] = FormatArg(v1); \ - init(i+1 TINYFORMAT_PASSARGS_TAIL(n)); \ +# define TINYFORMAT_MAKE_FORMATLIST_CONSTRUCTOR(n) \ + \ + template<TINYFORMAT_ARGTYPES(n)> \ + FormatListN(TINYFORMAT_VARARGS(n)) \ + : FormatList(&m_formatterStore[0], n) \ + { TINYFORMAT_ASSERT(n == N); init(0, TINYFORMAT_PASSARGS(n)); } \ + \ + template<TINYFORMAT_ARGTYPES(n)> \ + void init(int i, TINYFORMAT_VARARGS(n)) \ + { \ + m_formatterStore[i] = FormatArg(v1); \ + init(i+1 TINYFORMAT_PASSARGS_TAIL(n)); \ } TINYFORMAT_FOREACH_ARGNUM(TINYFORMAT_MAKE_FORMATLIST_CONSTRUCTOR) # undef TINYFORMAT_MAKE_FORMATLIST_CONSTRUCTOR #endif + FormatListN(const FormatListN& other) + : FormatList(&m_formatterStore[0], N) + { std::copy(&other.m_formatterStore[0], &other.m_formatterStore[N], + &m_formatterStore[0]); } private: FormatArg m_formatterStore[N]; @@ -956,7 +1051,7 @@ TINYFORMAT_FOREACH_ARGNUM(TINYFORMAT_MAKE_MAKEFORMATLIST) /// list of format arguments is held in a single function argument. inline void vformat(std::ostream& out, const char* fmt, FormatListRef list) { - detail::formatImpl(out, fmt, list.m_formatters, list.m_N); + detail::formatImpl(out, fmt, list.m_args, list.m_N); } @@ -993,6 +1088,7 @@ void printfln(const char* fmt, const Args&... args) std::cout << '\n'; } + #else // C++98 version inline void format(std::ostream& out, const char* fmt) @@ -1063,6 +1159,7 @@ std::string format(const std::string &fmt, const Args&... args) } // namespace tinyformat +// Added for Bitcoin Core: /** Format arguments and return the string or write to given std::ostream (see tinyformat::format doc for details) */ #define strprintf tfm::format diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp index 3f40785c21..84118b36ef 100644 --- a/src/torcontrol.cpp +++ b/src/torcontrol.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Copyright (c) 2017 The Zcash developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -501,7 +501,7 @@ void TorController::add_onion_cb(TorControlConnection& _conn, const TorControlRe } return; } - service = LookupNumeric(std::string(service_id+".onion").c_str(), Params().GetDefaultPort()); + service = LookupNumeric(std::string(service_id+".onion"), Params().GetDefaultPort()); LogPrintf("tor: Got service ID %s, advertising service %s\n", service_id, service.ToString()); if (WriteBinaryFile(GetPrivateKeyFile(), private_key)) { LogPrint(BCLog::TOR, "tor: Cached service private key to %s\n", GetPrivateKeyFile().string()); diff --git a/src/torcontrol.h b/src/torcontrol.h index e1a1a7937a..474a4d87d9 100644 --- a/src/torcontrol.h +++ b/src/torcontrol.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/txdb.cpp b/src/txdb.cpp index a7eb5f9f67..acc47ab45e 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -336,10 +336,10 @@ public: vout.assign(vAvail.size(), CTxOut()); for (unsigned int i = 0; i < vAvail.size(); i++) { if (vAvail[i]) - ::Unserialize(s, CTxOutCompressor(vout[i])); + ::Unserialize(s, Using<TxOutCompression>(vout[i])); } // coinbase height - ::Unserialize(s, VARINT(nHeight, VarIntMode::NONNEGATIVE_SIGNED)); + ::Unserialize(s, VARINT_MODE(nHeight, VarIntMode::NONNEGATIVE_SIGNED)); } }; diff --git a/src/txdb.h b/src/txdb.h index 05bf4e4453..488c24f935 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -20,8 +20,6 @@ class CBlockIndex; class CCoinsViewDBCursor; class uint256; -//! No need to periodic flush if at least this much space still available. -static constexpr int MAX_BLOCK_COINSDB_USAGE = 10; //! -dbcache default (MiB) static const int64_t nDefaultDbCache = 450; //! -dbbatchsize default (bytes) diff --git a/src/txmempool.cpp b/src/txmempool.cpp index e4c1fd4bc6..5768219f3a 100644 --- a/src/txmempool.cpp +++ b/src/txmempool.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,6 +8,7 @@ #include <consensus/consensus.h> #include <consensus/tx_verify.h> #include <consensus/validation.h> +#include <optional.h> #include <validation.h> #include <policy/policy.h> #include <policy/fees.h> @@ -16,12 +17,13 @@ #include <util/system.h> #include <util/moneystr.h> #include <util/time.h> +#include <validationinterface.h> CTxMemPoolEntry::CTxMemPoolEntry(const CTransactionRef& _tx, const CAmount& _nFee, int64_t _nTime, unsigned int _entryHeight, bool _spendsCoinbase, int64_t _sigOpsCost, LockPoints lp) : tx(_tx), nFee(_nFee), nTxWeight(GetTransactionWeight(*tx)), nUsageSize(RecursiveDynamicUsage(tx)), nTime(_nTime), entryHeight(_entryHeight), - spendsCoinbase(_spendsCoinbase), sigOpCost(_sigOpsCost), lockPoints(lp) + spendsCoinbase(_spendsCoinbase), sigOpCost(_sigOpsCost), lockPoints(lp), m_epoch(0) { nCountWithDescendants = 1; nSizeWithDescendants = GetTxSize(); @@ -120,8 +122,6 @@ void CTxMemPool::UpdateTransactionsFromBlock(const std::vector<uint256> &vHashes // setMemPoolChildren will be updated, an assumption made in // UpdateForDescendants. for (const uint256 &hash : reverse_iterate(vHashesToUpdate)) { - // we cache the in-mempool children to avoid duplicate updates - setEntries setChildren; // calculate children from mapNextTx txiter it = mapTx.find(hash); if (it == mapTx.end()) { @@ -130,17 +130,21 @@ void CTxMemPool::UpdateTransactionsFromBlock(const std::vector<uint256> &vHashes auto iter = mapNextTx.lower_bound(COutPoint(hash, 0)); // First calculate the children, and update setMemPoolChildren to // include them, and update their setMemPoolParents to include this tx. - for (; iter != mapNextTx.end() && iter->first->hash == hash; ++iter) { - const uint256 &childHash = iter->second->GetHash(); - txiter childIter = mapTx.find(childHash); - assert(childIter != mapTx.end()); - // We can skip updating entries we've encountered before or that - // are in the block (which are already accounted for). - if (setChildren.insert(childIter).second && !setAlreadyIncluded.count(childHash)) { - UpdateChild(it, childIter, true); - UpdateParent(childIter, it, true); + // we cache the in-mempool children to avoid duplicate updates + { + const auto epoch = GetFreshEpoch(); + for (; iter != mapNextTx.end() && iter->first->hash == hash; ++iter) { + const uint256 &childHash = iter->second->GetHash(); + txiter childIter = mapTx.find(childHash); + assert(childIter != mapTx.end()); + // We can skip updating entries we've encountered before or that + // are in the block (which are already accounted for). + if (!visited(childIter) && !setAlreadyIncluded.count(childHash)) { + UpdateChild(it, childIter, true); + UpdateParent(childIter, it, true); + } } - } + } // release epoch guard for UpdateForDescendants UpdateForDescendants(it, mapMemPoolDescendantsToUpdate, setAlreadyIncluded); } } @@ -155,7 +159,7 @@ bool CTxMemPool::CalculateMemPoolAncestors(const CTxMemPoolEntry &entry, setEntr // GetMemPoolParents() is only valid for entries in the mempool, so we // iterate mapTx to find parents. for (unsigned int i = 0; i < tx.vin.size(); i++) { - boost::optional<txiter> piter = GetIter(tx.vin[i].prevout.hash); + Optional<txiter> piter = GetIter(tx.vin[i].prevout.hash); if (piter) { parentHashes.insert(*piter); if (parentHashes.size() + 1 > limitAncestorCount) { @@ -323,7 +327,7 @@ void CTxMemPoolEntry::UpdateAncestorState(int64_t modifySize, CAmount modifyFee, } CTxMemPool::CTxMemPool(CBlockPolicyEstimator* estimator) - : nTransactionsUpdated(0), minerPolicyEstimator(estimator) + : nTransactionsUpdated(0), minerPolicyEstimator(estimator), m_epoch(0), m_has_epoch_guard(false) { _clear(); //lock free clear @@ -402,7 +406,12 @@ void CTxMemPool::addUnchecked(const CTxMemPoolEntry &entry, setEntries &setAnces void CTxMemPool::removeUnchecked(txiter it, MemPoolRemovalReason reason) { - NotifyEntryRemoved(it->GetSharedTx(), reason); + CTransactionRef ptx = it->GetSharedTx(); + NotifyEntryRemoved(ptx, reason); + if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) { + GetMainSignals().TransactionRemovedFromMempool(ptx); + } + const uint256 hash = it->GetTx().GetHash(); for (const CTxIn& txin : it->GetTx().vin) mapNextTx.erase(txin.prevout); @@ -591,9 +600,9 @@ void CTxMemPool::clear() static void CheckInputsAndUpdateCoins(const CTransaction& tx, CCoinsViewCache& mempoolDuplicate, const int64_t spendheight) { - CValidationState state; + TxValidationState dummy_state; // Not used. CheckTxInputs() should always pass CAmount txfee = 0; - bool fCheckResult = tx.IsCoinBase() || Consensus::CheckTxInputs(tx, state, mempoolDuplicate, spendheight, txfee); + bool fCheckResult = tx.IsCoinBase() || Consensus::CheckTxInputs(tx, dummy_state, mempoolDuplicate, spendheight, txfee); assert(fCheckResult); UpdateCoins(tx, mempoolDuplicate, std::numeric_limits<int>::max()); } @@ -860,11 +869,11 @@ const CTransaction* CTxMemPool::GetConflictTx(const COutPoint& prevout) const return it == mapNextTx.end() ? nullptr : it->second; } -boost::optional<CTxMemPool::txiter> CTxMemPool::GetIter(const uint256& txid) const +Optional<CTxMemPool::txiter> CTxMemPool::GetIter(const uint256& txid) const { auto it = mapTx.find(txid); if (it != mapTx.end()) return it; - return boost::optional<txiter>{}; + return Optional<txiter>{}; } CTxMemPool::setEntries CTxMemPool::GetIterSet(const std::set<uint256>& hashes) const @@ -1098,4 +1107,23 @@ void CTxMemPool::SetIsLoaded(bool loaded) m_is_loaded = loaded; } + +CTxMemPool::EpochGuard CTxMemPool::GetFreshEpoch() const +{ + return EpochGuard(*this); +} +CTxMemPool::EpochGuard::EpochGuard(const CTxMemPool& in) : pool(in) +{ + assert(!pool.m_has_epoch_guard); + ++pool.m_epoch; + pool.m_has_epoch_guard = true; +} + +CTxMemPool::EpochGuard::~EpochGuard() +{ + // prevents stale results being used + ++pool.m_epoch; + pool.m_has_epoch_guard = false; +} + SaltedTxidHasher::SaltedTxidHasher() : k0(GetRand(std::numeric_limits<uint64_t>::max())), k1(GetRand(std::numeric_limits<uint64_t>::max())) {} diff --git a/src/txmempool.h b/src/txmempool.h index b51e800001..de11d626b4 100644 --- a/src/txmempool.h +++ b/src/txmempool.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -17,6 +17,7 @@ #include <coins.h> #include <crypto/siphash.h> #include <indirectmap.h> +#include <optional.h> #include <policy/feerate.h> #include <primitives/transaction.h> #include <sync.h> @@ -29,7 +30,7 @@ #include <boost/signals2/signal.hpp> class CBlockIndex; -extern CCriticalSection cs_main; +extern RecursiveMutex cs_main; /** Fake height value used in Coin to signify they are only in the memory pool (since 0.8) */ static const uint32_t MEMPOOL_HEIGHT = 0x7FFFFFFF; @@ -49,8 +50,6 @@ struct LockPoints LockPoints() : height(0), time(0), maxInputBlock(nullptr) { } }; -class CTxMemPool; - /** \class CTxMemPoolEntry * * CTxMemPoolEntry stores data about the corresponding transaction, as well @@ -130,6 +129,7 @@ public: int64_t GetSigOpCostWithAncestors() const { return nSigOpCostWithAncestors; } mutable size_t vTxHashesIdx; //!< Index in mempool's vTxHashes + mutable uint64_t m_epoch; //!< epoch when last touched, useful for graph algorithms }; // Helpers for modifying CTxMemPool::mapTx, which is a boost multi_index. @@ -454,6 +454,8 @@ private: mutable int64_t lastRollingFeeUpdate; mutable bool blockSinceLastRollingFeeBump; mutable double rollingMinimumFeeRate; //!< minimum fee to get into the pool, decreases exponentially + mutable uint64_t m_epoch; + mutable bool m_has_epoch_guard; void trackPackageRemoved(const CFeeRate& rate) EXCLUSIVE_LOCKS_REQUIRED(cs); @@ -602,7 +604,7 @@ public: const CTransaction* GetConflictTx(const COutPoint& prevout) const EXCLUSIVE_LOCKS_REQUIRED(cs); /** Returns an iterator to the given hash, if found */ - boost::optional<txiter> GetIter(const uint256& txid) const EXCLUSIVE_LOCKS_REQUIRED(cs); + Optional<txiter> GetIter(const uint256& txid) const EXCLUSIVE_LOCKS_REQUIRED(cs); /** Translate a set of hashes into a set of pool iterators to avoid repeated lookups */ setEntries GetIterSet(const std::set<uint256>& hashes) const EXCLUSIVE_LOCKS_REQUIRED(cs); @@ -737,6 +739,55 @@ private: * removal. */ void removeUnchecked(txiter entry, MemPoolRemovalReason reason) EXCLUSIVE_LOCKS_REQUIRED(cs); +public: + /** EpochGuard: RAII-style guard for using epoch-based graph traversal algorithms. + * When walking ancestors or descendants, we generally want to avoid + * visiting the same transactions twice. Some traversal algorithms use + * std::set (or setEntries) to deduplicate the transaction we visit. + * However, use of std::set is algorithmically undesirable because it both + * adds an asymptotic factor of O(log n) to traverals cost and triggers O(n) + * more dynamic memory allocations. + * In many algorithms we can replace std::set with an internal mempool + * counter to track the time (or, "epoch") that we began a traversal, and + * check + update a per-transaction epoch for each transaction we look at to + * determine if that transaction has not yet been visited during the current + * traversal's epoch. + * Algorithms using std::set can be replaced on a one by one basis. + * Both techniques are not fundamentally incomaptible across the codebase. + * Generally speaking, however, the remaining use of std::set for mempool + * traversal should be viewed as a TODO for replacement with an epoch based + * traversal, rather than a preference for std::set over epochs in that + * algorithm. + */ + class EpochGuard { + const CTxMemPool& pool; + public: + EpochGuard(const CTxMemPool& in); + ~EpochGuard(); + }; + // N.B. GetFreshEpoch modifies mutable state via the EpochGuard construction + // (and later destruction) + EpochGuard GetFreshEpoch() const EXCLUSIVE_LOCKS_REQUIRED(cs); + + /** visited marks a CTxMemPoolEntry as having been traversed + * during the lifetime of the most recently created EpochGuard + * and returns false if we are the first visitor, true otherwise. + * + * An EpochGuard must be held when visited is called or an assert will be + * triggered. + * + */ + bool visited(txiter it) const EXCLUSIVE_LOCKS_REQUIRED(cs) { + assert(m_has_epoch_guard); + bool ret = it->m_epoch >= m_epoch; + it->m_epoch = std::max(it->m_epoch, m_epoch); + return ret; + } + + bool visited(Optional<txiter> it) const EXCLUSIVE_LOCKS_REQUIRED(cs) { + assert(m_has_epoch_guard); + return !it || visited(*it); + } }; /** diff --git a/src/ui_interface.cpp b/src/ui_interface.cpp index d310637145..85bb746d19 100644 --- a/src/ui_interface.cpp +++ b/src/ui_interface.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2010-2018 The Bitcoin Core developers +// Copyright (c) 2010-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -16,7 +16,6 @@ struct UISignals { boost::signals2::signal<CClientUIInterface::NotifyNumConnectionsChangedSig> NotifyNumConnectionsChanged; boost::signals2::signal<CClientUIInterface::NotifyNetworkActiveChangedSig> NotifyNetworkActiveChanged; boost::signals2::signal<CClientUIInterface::NotifyAlertChangedSig> NotifyAlertChanged; - boost::signals2::signal<CClientUIInterface::LoadWalletSig> LoadWallet; boost::signals2::signal<CClientUIInterface::ShowProgressSig> ShowProgress; boost::signals2::signal<CClientUIInterface::NotifyBlockTipSig> NotifyBlockTip; boost::signals2::signal<CClientUIInterface::NotifyHeaderTipSig> NotifyHeaderTip; @@ -36,7 +35,6 @@ ADD_SIGNALS_IMPL_WRAPPER(InitMessage); ADD_SIGNALS_IMPL_WRAPPER(NotifyNumConnectionsChanged); ADD_SIGNALS_IMPL_WRAPPER(NotifyNetworkActiveChanged); ADD_SIGNALS_IMPL_WRAPPER(NotifyAlertChanged); -ADD_SIGNALS_IMPL_WRAPPER(LoadWallet); ADD_SIGNALS_IMPL_WRAPPER(ShowProgress); ADD_SIGNALS_IMPL_WRAPPER(NotifyBlockTip); ADD_SIGNALS_IMPL_WRAPPER(NotifyHeaderTip); @@ -48,7 +46,6 @@ void CClientUIInterface::InitMessage(const std::string& message) { return g_ui_s void CClientUIInterface::NotifyNumConnectionsChanged(int newNumConnections) { return g_ui_signals.NotifyNumConnectionsChanged(newNumConnections); } void CClientUIInterface::NotifyNetworkActiveChanged(bool networkActive) { return g_ui_signals.NotifyNetworkActiveChanged(networkActive); } void CClientUIInterface::NotifyAlertChanged() { return g_ui_signals.NotifyAlertChanged(); } -void CClientUIInterface::LoadWallet(std::unique_ptr<interfaces::Wallet>& wallet) { return g_ui_signals.LoadWallet(wallet); } void CClientUIInterface::ShowProgress(const std::string& title, int nProgress, bool resume_possible) { return g_ui_signals.ShowProgress(title, nProgress, resume_possible); } void CClientUIInterface::NotifyBlockTip(bool b, const CBlockIndex* i) { return g_ui_signals.NotifyBlockTip(b, i); } void CClientUIInterface::NotifyHeaderTip(bool b, const CBlockIndex* i) { return g_ui_signals.NotifyHeaderTip(b, i); } diff --git a/src/ui_interface.h b/src/ui_interface.h index 9efc2db391..b402177b85 100644 --- a/src/ui_interface.h +++ b/src/ui_interface.h @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2012-2018 The Bitcoin Core developers +// Copyright (c) 2012-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -17,10 +17,6 @@ class connection; } } // namespace boost -namespace interfaces { -class Wallet; -} // namespace interfaces - /** General change type (added, updated, removed). */ enum ChangeType { @@ -105,9 +101,6 @@ public: */ ADD_SIGNALS_DECL_WRAPPER(NotifyAlertChanged, void, ); - /** A wallet has been loaded. */ - ADD_SIGNALS_DECL_WRAPPER(LoadWallet, void, std::unique_ptr<interfaces::Wallet>& wallet); - /** * Show progress e.g. for verifychain. * resume_possible indicates shutting down now will result in the current progress action resuming upon restart. diff --git a/src/uint256.cpp b/src/uint256.cpp index ee597e1877..a943e71062 100644 --- a/src/uint256.cpp +++ b/src/uint256.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -75,3 +75,8 @@ template std::string base_blob<256>::GetHex() const; template std::string base_blob<256>::ToString() const; template void base_blob<256>::SetHex(const char*); template void base_blob<256>::SetHex(const std::string&); + +uint256& UINT256_ONE() { + static uint256* one = new uint256(uint256S("0000000000000000000000000000000000000000000000000000000000000001")); + return *one; +} diff --git a/src/uint256.h b/src/uint256.h index 60c5e0554c..b36598f572 100644 --- a/src/uint256.h +++ b/src/uint256.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -144,4 +144,6 @@ inline uint256 uint256S(const std::string& str) return rv; } +uint256& UINT256_ONE(); + #endif // BITCOIN_UINT256_H diff --git a/src/undo.h b/src/undo.h index 3f50f4caad..47f132c7d8 100644 --- a/src/undo.h +++ b/src/undo.h @@ -13,58 +13,42 @@ #include <serialize.h> #include <version.h> -/** Undo information for a CTxIn +/** Formatter for undo information for a CTxIn * * Contains the prevout's CTxOut being spent, and its metadata as well * (coinbase or not, height). The serialization contains a dummy value of * zero. This is compatible with older versions which expect to see * the transaction version there. */ -class TxInUndoSerializer +struct TxInUndoFormatter { - const Coin* txout; - -public: template<typename Stream> - void Serialize(Stream &s) const { - ::Serialize(s, VARINT(txout->nHeight * 2 + (txout->fCoinBase ? 1u : 0u))); - if (txout->nHeight > 0) { + void Ser(Stream &s, const Coin& txout) { + ::Serialize(s, VARINT(txout.nHeight * 2 + (txout.fCoinBase ? 1u : 0u))); + if (txout.nHeight > 0) { // Required to maintain compatibility with older undo format. ::Serialize(s, (unsigned char)0); } - ::Serialize(s, CTxOutCompressor(REF(txout->out))); + ::Serialize(s, Using<TxOutCompression>(txout.out)); } - explicit TxInUndoSerializer(const Coin* coin) : txout(coin) {} -}; - -class TxInUndoDeserializer -{ - Coin* txout; - -public: template<typename Stream> - void Unserialize(Stream &s) { + void Unser(Stream &s, Coin& txout) { unsigned int nCode = 0; ::Unserialize(s, VARINT(nCode)); - txout->nHeight = nCode / 2; - txout->fCoinBase = nCode & 1; - if (txout->nHeight > 0) { + txout.nHeight = nCode / 2; + txout.fCoinBase = nCode & 1; + if (txout.nHeight > 0) { // Old versions stored the version number for the last spend of // a transaction's outputs. Non-final spends were indicated with // height = 0. unsigned int nVersionDummy; ::Unserialize(s, VARINT(nVersionDummy)); } - ::Unserialize(s, CTxOutCompressor(REF(txout->out))); + ::Unserialize(s, Using<TxOutCompression>(txout.out)); } - - explicit TxInUndoDeserializer(Coin* coin) : txout(coin) {} }; -static const size_t MIN_TRANSACTION_INPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxIn(), PROTOCOL_VERSION); -static const size_t MAX_INPUTS_PER_BLOCK = MAX_BLOCK_WEIGHT / MIN_TRANSACTION_INPUT_WEIGHT; - /** Undo information for a CTransaction */ class CTxUndo { @@ -72,29 +56,7 @@ public: // undo information for all txins std::vector<Coin> vprevout; - template <typename Stream> - void Serialize(Stream& s) const { - // TODO: avoid reimplementing vector serializer - uint64_t count = vprevout.size(); - ::Serialize(s, COMPACTSIZE(REF(count))); - for (const auto& prevout : vprevout) { - ::Serialize(s, TxInUndoSerializer(&prevout)); - } - } - - template <typename Stream> - void Unserialize(Stream& s) { - // TODO: avoid reimplementing vector deserializer - uint64_t count = 0; - ::Unserialize(s, COMPACTSIZE(count)); - if (count > MAX_INPUTS_PER_BLOCK) { - throw std::ios_base::failure("Too many input undo records"); - } - vprevout.resize(count); - for (auto& prevout : vprevout) { - ::Unserialize(s, TxInUndoDeserializer(&prevout)); - } - } + SERIALIZE_METHODS(CTxUndo, obj) { READWRITE(Using<VectorFormatter<TxInUndoFormatter>>(obj.vprevout)); } }; /** Undo information for a CBlock */ @@ -103,12 +65,7 @@ class CBlockUndo public: std::vector<CTxUndo> vtxundo; // for all but the coinbase - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITE(vtxundo); - } + SERIALIZE_METHODS(CBlockUndo, obj) { READWRITE(obj.vtxundo); } }; #endif // BITCOIN_UNDO_H diff --git a/src/univalue/Makefile.am b/src/univalue/Makefile.am index e283fc890e..0f5ba59954 100644 --- a/src/univalue/Makefile.am +++ b/src/univalue/Makefile.am @@ -95,6 +95,7 @@ TEST_FILES = \ $(TEST_DATA_DIR)/fail41.json \ $(TEST_DATA_DIR)/fail42.json \ $(TEST_DATA_DIR)/fail44.json \ + $(TEST_DATA_DIR)/fail45.json \ $(TEST_DATA_DIR)/fail3.json \ $(TEST_DATA_DIR)/fail4.json \ $(TEST_DATA_DIR)/fail5.json \ @@ -105,6 +106,7 @@ TEST_FILES = \ $(TEST_DATA_DIR)/pass1.json \ $(TEST_DATA_DIR)/pass2.json \ $(TEST_DATA_DIR)/pass3.json \ + $(TEST_DATA_DIR)/pass4.json \ $(TEST_DATA_DIR)/round1.json \ $(TEST_DATA_DIR)/round2.json \ $(TEST_DATA_DIR)/round3.json \ diff --git a/src/univalue/README.md b/src/univalue/README.md index 36aa786a4c..7c62c33970 100644 --- a/src/univalue/README.md +++ b/src/univalue/README.md @@ -12,21 +12,10 @@ an arbitrary depth. This class is aligned with the JSON standard, [RFC 7159](https://tools.ietf.org/html/rfc7159.html). -## Installation +## Library usage -This project is a standard GNU -[autotools](https://www.gnu.org/software/automake/manual/html_node/Autotools-Introduction.html) -project. Build and install instructions are available in the `INSTALL` -file provided with GNU autotools. - -``` -$ ./autogen.sh -$ ./configure -$ make -``` - -## Design - -UniValue provides a single dynamic RAII C++ object class, -and minimizes template use (contra json_spirit). +This is a fork of univalue used by Bitcoin Core. It is not maintained for usage +by other projects. Notably, the API may break in non-backward-compatible ways. +Other projects looking for a maintained library should use the upstream +univalue at https://github.com/jgarzik/univalue. diff --git a/src/univalue/include/univalue.h b/src/univalue/include/univalue.h index 91b104e56e..6080516353 100644 --- a/src/univalue/include/univalue.h +++ b/src/univalue/include/univalue.h @@ -47,7 +47,6 @@ public: std::string s(val_); setStr(s); } - ~UniValue() {} void clear(); diff --git a/src/univalue/lib/univalue_get.cpp b/src/univalue/lib/univalue_get.cpp index eabcf2dad1..0ad6146545 100644 --- a/src/univalue/lib/univalue_get.cpp +++ b/src/univalue/lib/univalue_get.cpp @@ -35,7 +35,7 @@ bool ParseInt32(const std::string& str, int32_t *out) errno = 0; // strtol will not set errno if valid long int n = strtol(str.c_str(), &endp, 10); if(out) *out = (int32_t)n; - // Note that strtol returns a *long int*, so even if strtol doesn't report a over/underflow + // Note that strtol returns a *long int*, so even if strtol doesn't report an over/underflow // we still have to check that the returned value is within the range of an *int32_t*. On 64-bit // platforms the size of these types may be different. return endp && *endp == 0 && !errno && diff --git a/src/univalue/lib/univalue_read.cpp b/src/univalue/lib/univalue_read.cpp index 14834db24d..5c6a1acf75 100644 --- a/src/univalue/lib/univalue_read.cpp +++ b/src/univalue/lib/univalue_read.cpp @@ -8,6 +8,14 @@ #include "univalue.h" #include "univalue_utffilter.h" +/* + * According to stackexchange, the original json test suite wanted + * to limit depth to 22. Widely-deployed PHP bails at depth 512, + * so we will follow PHP's lead, which should be more than sufficient + * (further stackexchange comments indicate depth > 32 rarely occurs). + */ +static const size_t MAX_JSON_DEPTH = 512; + static bool json_isdigit(int ch) { return ((ch >= '0') && (ch <= '9')); @@ -323,6 +331,9 @@ bool UniValue::read(const char *raw, size_t size) stack.push_back(newTop); } + if (stack.size() > MAX_JSON_DEPTH) + return false; + if (utyp == VOBJ) setExpect(OBJ_NAME); else diff --git a/src/univalue/test/fail45.json b/src/univalue/test/fail45.json new file mode 100644 index 0000000000..03a30d8800 --- /dev/null +++ b/src/univalue/test/fail45.json @@ -0,0 +1 @@ +[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] diff --git a/src/univalue/test/pass4.json b/src/univalue/test/pass4.json new file mode 100644 index 0000000000..f5a680b31c --- /dev/null +++ b/src/univalue/test/pass4.json @@ -0,0 +1 @@ +[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] diff --git a/src/univalue/test/unitester.cpp b/src/univalue/test/unitester.cpp index 75c0dc225a..2308afbcdf 100644 --- a/src/univalue/test/unitester.cpp +++ b/src/univalue/test/unitester.cpp @@ -114,6 +114,7 @@ static const char *filenames[] = { "fail41.json", // invalid unicode: unfinished UTF-8 "fail42.json", // valid json with garbage following a nul byte "fail44.json", // unterminated string + "fail45.json", // nested beyond max depth "fail3.json", "fail4.json", // extra comma "fail5.json", @@ -124,6 +125,7 @@ static const char *filenames[] = { "pass1.json", "pass2.json", "pass3.json", + "pass4.json", "round1.json", // round-trip test "round2.json", // unicode "round3.json", // bare string diff --git a/src/util/asmap.cpp b/src/util/asmap.cpp new file mode 100644 index 0000000000..60bd27bf90 --- /dev/null +++ b/src/util/asmap.cpp @@ -0,0 +1,103 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <vector> +#include <assert.h> +#include <crypto/common.h> + +namespace { + +uint32_t DecodeBits(std::vector<bool>::const_iterator& bitpos, const std::vector<bool>::const_iterator& endpos, uint8_t minval, const std::vector<uint8_t> &bit_sizes) +{ + uint32_t val = minval; + bool bit; + for (std::vector<uint8_t>::const_iterator bit_sizes_it = bit_sizes.begin(); + bit_sizes_it != bit_sizes.end(); ++bit_sizes_it) { + if (bit_sizes_it + 1 != bit_sizes.end()) { + if (bitpos == endpos) break; + bit = *bitpos; + bitpos++; + } else { + bit = 0; + } + if (bit) { + val += (1 << *bit_sizes_it); + } else { + for (int b = 0; b < *bit_sizes_it; b++) { + if (bitpos == endpos) break; + bit = *bitpos; + bitpos++; + val += bit << (*bit_sizes_it - 1 - b); + } + return val; + } + } + return -1; +} + +const std::vector<uint8_t> TYPE_BIT_SIZES{0, 0, 1}; +uint32_t DecodeType(std::vector<bool>::const_iterator& bitpos, const std::vector<bool>::const_iterator& endpos) +{ + return DecodeBits(bitpos, endpos, 0, TYPE_BIT_SIZES); +} + +const std::vector<uint8_t> ASN_BIT_SIZES{15, 16, 17, 18, 19, 20, 21, 22, 23, 24}; +uint32_t DecodeASN(std::vector<bool>::const_iterator& bitpos, const std::vector<bool>::const_iterator& endpos) +{ + return DecodeBits(bitpos, endpos, 1, ASN_BIT_SIZES); +} + + +const std::vector<uint8_t> MATCH_BIT_SIZES{1, 2, 3, 4, 5, 6, 7, 8}; +uint32_t DecodeMatch(std::vector<bool>::const_iterator& bitpos, const std::vector<bool>::const_iterator& endpos) +{ + return DecodeBits(bitpos, endpos, 2, MATCH_BIT_SIZES); +} + + +const std::vector<uint8_t> JUMP_BIT_SIZES{5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30}; +uint32_t DecodeJump(std::vector<bool>::const_iterator& bitpos, const std::vector<bool>::const_iterator& endpos) +{ + return DecodeBits(bitpos, endpos, 17, JUMP_BIT_SIZES); +} + +} + +uint32_t Interpret(const std::vector<bool> &asmap, const std::vector<bool> &ip) +{ + std::vector<bool>::const_iterator pos = asmap.begin(); + const std::vector<bool>::const_iterator endpos = asmap.end(); + uint8_t bits = ip.size(); + uint32_t default_asn = 0; + uint32_t opcode, jump, match, matchlen; + while (pos != endpos) { + opcode = DecodeType(pos, endpos); + if (opcode == 0) { + return DecodeASN(pos, endpos); + } else if (opcode == 1) { + jump = DecodeJump(pos, endpos); + if (bits == 0) break; + if (ip[ip.size() - bits]) { + if (jump >= endpos - pos) break; + pos += jump; + } + bits--; + } else if (opcode == 2) { + match = DecodeMatch(pos, endpos); + matchlen = CountBits(match) - 1; + for (uint32_t bit = 0; bit < matchlen; bit++) { + if (bits == 0) break; + if ((ip[ip.size() - bits]) != ((match >> (matchlen - 1 - bit)) & 1)) { + return default_asn; + } + bits--; + } + } else if (opcode == 3) { + default_asn = DecodeASN(pos, endpos); + } else { + break; + } + } + return 0; // 0 is not a valid ASN +} diff --git a/src/util/asmap.h b/src/util/asmap.h new file mode 100644 index 0000000000..a0e14013c5 --- /dev/null +++ b/src/util/asmap.h @@ -0,0 +1,10 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_ASMAP_H +#define BITCOIN_UTIL_ASMAP_H + +uint32_t Interpret(const std::vector<bool> &asmap, const std::vector<bool> &ip); + +#endif // BITCOIN_UTIL_ASMAP_H diff --git a/src/util/check.h b/src/util/check.h new file mode 100644 index 0000000000..d18887ae95 --- /dev/null +++ b/src/util/check.h @@ -0,0 +1,41 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_CHECK_H +#define BITCOIN_UTIL_CHECK_H + +#include <tinyformat.h> + +#include <stdexcept> + +class NonFatalCheckError : public std::runtime_error +{ + using std::runtime_error::runtime_error; +}; + +/** + * Throw a NonFatalCheckError when the condition evaluates to false + * + * This should only be used + * - where the condition is assumed to be true, not for error handling or validating user input + * - where a failure to fulfill the condition is recoverable and does not abort the program + * + * For example in RPC code, where it is undersirable to crash the whole program, this can be generally used to replace + * asserts or recoverable logic errors. A NonFatalCheckError in RPC code is caught and passed as a string to the RPC + * caller, which can then report the issue to the developers. + */ +#define CHECK_NONFATAL(condition) \ + do { \ + if (!(condition)) { \ + throw NonFatalCheckError( \ + strprintf("%s:%d (%s)\n" \ + "Internal bug detected: '%s'\n" \ + "You may report this issue here: %s\n", \ + __FILE__, __LINE__, __func__, \ + (#condition), \ + PACKAGE_BUGREPORT)); \ + } \ + } while (false) + +#endif // BITCOIN_UTIL_CHECK_H diff --git a/src/util/error.cpp b/src/util/error.cpp index aa44ed3e3a..72a6e87cde 100644 --- a/src/util/error.cpp +++ b/src/util/error.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2010-2018 The Bitcoin Core developers +// Copyright (c) 2010-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/error.h b/src/util/error.h index f540b0020d..61af88ddea 100644 --- a/src/util/error.h +++ b/src/util/error.h @@ -1,4 +1,4 @@ -// Copyright (c) 2010-2018 The Bitcoin Core developers +// Copyright (c) 2010-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/fees.cpp b/src/util/fees.cpp index cf16d5e44f..b335bfa666 100644 --- a/src/util/fees.cpp +++ b/src/util/fees.cpp @@ -1,10 +1,13 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <util/fees.h> + #include <policy/fees.h> +#include <map> #include <string> std::string StringForFeeReason(FeeReason reason) { diff --git a/src/util/fees.h b/src/util/fees.h index fc355ce9c2..a930c8935a 100644 --- a/src/util/fees.h +++ b/src/util/fees.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_UTIL_FEES_H diff --git a/src/util/message.cpp b/src/util/message.cpp new file mode 100644 index 0000000000..17603a43d2 --- /dev/null +++ b/src/util/message.cpp @@ -0,0 +1,78 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <hash.h> // For CHashWriter +#include <key.h> // For CKey +#include <key_io.h> // For DecodeDestination() +#include <pubkey.h> // For CPubKey +#include <script/standard.h> // For CTxDestination, IsValidDestination(), PKHash +#include <serialize.h> // For SER_GETHASH +#include <util/message.h> +#include <util/strencodings.h> // For DecodeBase64() + +#include <string> +#include <vector> + +/** + * Text used to signify that a signed message follows and to prevent + * inadvertently signing a transaction. + */ +const std::string MESSAGE_MAGIC = "Bitcoin Signed Message:\n"; + +MessageVerificationResult MessageVerify( + const std::string& address, + const std::string& signature, + const std::string& message) +{ + CTxDestination destination = DecodeDestination(address); + if (!IsValidDestination(destination)) { + return MessageVerificationResult::ERR_INVALID_ADDRESS; + } + + if (boost::get<PKHash>(&destination) == nullptr) { + return MessageVerificationResult::ERR_ADDRESS_NO_KEY; + } + + bool invalid = false; + std::vector<unsigned char> signature_bytes = DecodeBase64(signature.c_str(), &invalid); + if (invalid) { + return MessageVerificationResult::ERR_MALFORMED_SIGNATURE; + } + + CPubKey pubkey; + if (!pubkey.RecoverCompact(MessageHash(message), signature_bytes)) { + return MessageVerificationResult::ERR_PUBKEY_NOT_RECOVERED; + } + + if (!(CTxDestination(PKHash(pubkey)) == destination)) { + return MessageVerificationResult::ERR_NOT_SIGNED; + } + + return MessageVerificationResult::OK; +} + +bool MessageSign( + const CKey& privkey, + const std::string& message, + std::string& signature) +{ + std::vector<unsigned char> signature_bytes; + + if (!privkey.SignCompact(MessageHash(message), signature_bytes)) { + return false; + } + + signature = EncodeBase64(signature_bytes.data(), signature_bytes.size()); + + return true; +} + +uint256 MessageHash(const std::string& message) +{ + CHashWriter hasher(SER_GETHASH, 0); + hasher << MESSAGE_MAGIC << message; + + return hasher.GetHash(); +} diff --git a/src/util/message.h b/src/util/message.h new file mode 100644 index 0000000000..01fd14ce2d --- /dev/null +++ b/src/util/message.h @@ -0,0 +1,68 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_MESSAGE_H +#define BITCOIN_UTIL_MESSAGE_H + +#include <key.h> // For CKey +#include <uint256.h> + +#include <string> + +extern const std::string MESSAGE_MAGIC; + +/** The result of a signed message verification. + * Message verification takes as an input: + * - address (with whose private key the message is supposed to have been signed) + * - signature + * - message + */ +enum class MessageVerificationResult { + //! The provided address is invalid. + ERR_INVALID_ADDRESS, + + //! The provided address is valid but does not refer to a public key. + ERR_ADDRESS_NO_KEY, + + //! The provided signature couldn't be parsed (maybe invalid base64). + ERR_MALFORMED_SIGNATURE, + + //! A public key could not be recovered from the provided signature and message. + ERR_PUBKEY_NOT_RECOVERED, + + //! The message was not signed with the private key of the provided address. + ERR_NOT_SIGNED, + + //! The message verification was successful. + OK +}; + +/** Verify a signed message. + * @param[in] address Signer's bitcoin address, it must refer to a public key. + * @param[in] signature The signature in base64 format. + * @param[in] message The message that was signed. + * @return result code */ +MessageVerificationResult MessageVerify( + const std::string& address, + const std::string& signature, + const std::string& message); + +/** Sign a message. + * @param[in] privkey Private key to sign with. + * @param[in] message The message to sign. + * @param[out] signature Signature, base64 encoded, only set if true is returned. + * @return true if signing was successful. */ +bool MessageSign( + const CKey& privkey, + const std::string& message, + std::string& signature); + +/** + * Hashes a message for signing and verification in a manner that prevents + * inadvertently signing a transaction. + */ +uint256 MessageHash(const std::string& message); + +#endif // BITCOIN_UTIL_MESSAGE_H diff --git a/src/util/moneystr.cpp b/src/util/moneystr.cpp index ba5a12e58c..2797f450ca 100644 --- a/src/util/moneystr.cpp +++ b/src/util/moneystr.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,6 +7,7 @@ #include <tinyformat.h> #include <util/strencodings.h> +#include <util/string.h> std::string FormatMoney(const CAmount& n) { @@ -32,6 +33,9 @@ std::string FormatMoney(const CAmount& n) bool ParseMoney(const std::string& str, CAmount& nRet) { + if (!ValidAsCString(str)) { + return false; + } return ParseMoney(str.c_str(), nRet); } diff --git a/src/util/moneystr.h b/src/util/moneystr.h index 4d0218911a..027c7e2e53 100644 --- a/src/util/moneystr.h +++ b/src/util/moneystr.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/rbf.cpp b/src/util/rbf.cpp index d520a9606d..ef536bdcad 100644 --- a/src/util/rbf.cpp +++ b/src/util/rbf.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/rbf.h b/src/util/rbf.h index d3ef110628..6a20b37de5 100644 --- a/src/util/rbf.h +++ b/src/util/rbf.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/settings.cpp b/src/util/settings.cpp new file mode 100644 index 0000000000..e4979df755 --- /dev/null +++ b/src/util/settings.cpp @@ -0,0 +1,178 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/settings.h> + +#include <univalue.h> + +namespace util { +namespace { + +enum class Source { + FORCED, + COMMAND_LINE, + CONFIG_FILE_NETWORK_SECTION, + CONFIG_FILE_DEFAULT_SECTION +}; + +//! Merge settings from multiple sources in precedence order: +//! Forced config > command line > config file network-specific section > config file default section +//! +//! This function is provided with a callback function fn that contains +//! specific logic for how to merge the sources. +template <typename Fn> +static void MergeSettings(const Settings& settings, const std::string& section, const std::string& name, Fn&& fn) +{ + // Merge in the forced settings + if (auto* value = FindKey(settings.forced_settings, name)) { + fn(SettingsSpan(*value), Source::FORCED); + } + // Merge in the command-line options + if (auto* values = FindKey(settings.command_line_options, name)) { + fn(SettingsSpan(*values), Source::COMMAND_LINE); + } + // Merge in the network-specific section of the config file + if (!section.empty()) { + if (auto* map = FindKey(settings.ro_config, section)) { + if (auto* values = FindKey(*map, name)) { + fn(SettingsSpan(*values), Source::CONFIG_FILE_NETWORK_SECTION); + } + } + } + // Merge in the default section of the config file + if (auto* map = FindKey(settings.ro_config, "")) { + if (auto* values = FindKey(*map, name)) { + fn(SettingsSpan(*values), Source::CONFIG_FILE_DEFAULT_SECTION); + } + } +} +} // namespace + +SettingsValue GetSetting(const Settings& settings, + const std::string& section, + const std::string& name, + bool ignore_default_section_config, + bool get_chain_name) +{ + SettingsValue result; + bool done = false; // Done merging any more settings sources. + MergeSettings(settings, section, name, [&](SettingsSpan span, Source source) { + // Weird behavior preserved for backwards compatibility: Apply negated + // setting even if non-negated setting would be ignored. A negated + // value in the default section is applied to network specific options, + // even though normal non-negated values there would be ignored. + const bool never_ignore_negated_setting = span.last_negated(); + + // Weird behavior preserved for backwards compatibility: Take first + // assigned value instead of last. In general, later settings take + // precedence over early settings, but for backwards compatibility in + // the config file the precedence is reversed for all settings except + // chain name settings. + const bool reverse_precedence = + (source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) && + !get_chain_name; + + // Weird behavior preserved for backwards compatibility: Negated + // -regtest and -testnet arguments which you would expect to override + // values set in the configuration file are currently accepted but + // silently ignored. It would be better to apply these just like other + // negated values, or at least warn they are ignored. + const bool skip_negated_command_line = get_chain_name; + + if (done) return; + + // Ignore settings in default config section if requested. + if (ignore_default_section_config && source == Source::CONFIG_FILE_DEFAULT_SECTION && + !never_ignore_negated_setting) { + return; + } + + // Skip negated command line settings. + if (skip_negated_command_line && span.last_negated()) return; + + if (!span.empty()) { + result = reverse_precedence ? span.begin()[0] : span.end()[-1]; + done = true; + } else if (span.last_negated()) { + result = false; + done = true; + } + }); + return result; +} + +std::vector<SettingsValue> GetSettingsList(const Settings& settings, + const std::string& section, + const std::string& name, + bool ignore_default_section_config) +{ + std::vector<SettingsValue> result; + bool done = false; // Done merging any more settings sources. + bool prev_negated_empty = false; + MergeSettings(settings, section, name, [&](SettingsSpan span, Source source) { + // Weird behavior preserved for backwards compatibility: Apply config + // file settings even if negated on command line. Negating a setting on + // command line will ignore earlier settings on the command line and + // ignore settings in the config file, unless the negated command line + // value is followed by non-negated value, in which case config file + // settings will be brought back from the dead (but earlier command + // line settings will still be ignored). + const bool add_zombie_config_values = + (source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) && + !prev_negated_empty; + + // Ignore settings in default config section if requested. + if (ignore_default_section_config && source == Source::CONFIG_FILE_DEFAULT_SECTION) return; + + // Add new settings to the result if isn't already complete, or if the + // values are zombies. + if (!done || add_zombie_config_values) { + for (const auto& value : span) { + if (value.isArray()) { + result.insert(result.end(), value.getValues().begin(), value.getValues().end()); + } else { + result.push_back(value); + } + } + } + + // If a setting was negated, or if a setting was forced, set + // done to true to ignore any later lower priority settings. + done |= span.negated() > 0 || source == Source::FORCED; + + // Update the negated and empty state used for the zombie values check. + prev_negated_empty |= span.last_negated() && result.empty(); + }); + return result; +} + +bool OnlyHasDefaultSectionSetting(const Settings& settings, const std::string& section, const std::string& name) +{ + bool has_default_section_setting = false; + bool has_other_setting = false; + MergeSettings(settings, section, name, [&](SettingsSpan span, Source source) { + if (span.empty()) return; + else if (source == Source::CONFIG_FILE_DEFAULT_SECTION) has_default_section_setting = true; + else has_other_setting = true; + }); + // If a value is set in the default section and not explicitly overwritten by the + // user on the command line or in a different section, then we want to enable + // warnings about the value being ignored. + return has_default_section_setting && !has_other_setting; +} + +SettingsSpan::SettingsSpan(const std::vector<SettingsValue>& vec) noexcept : SettingsSpan(vec.data(), vec.size()) {} +const SettingsValue* SettingsSpan::begin() const { return data + negated(); } +const SettingsValue* SettingsSpan::end() const { return data + size; } +bool SettingsSpan::empty() const { return size == 0 || last_negated(); } +bool SettingsSpan::last_negated() const { return size > 0 && data[size - 1].isFalse(); } +size_t SettingsSpan::negated() const +{ + for (size_t i = size; i > 0; --i) { + if (data[i - 1].isFalse()) return i; // Return number of negated values (position of last false value) + } + return 0; +} + +} // namespace util diff --git a/src/util/settings.h b/src/util/settings.h new file mode 100644 index 0000000000..1d03639fa2 --- /dev/null +++ b/src/util/settings.h @@ -0,0 +1,94 @@ +// Copyright (c) 2019-2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_SETTINGS_H +#define BITCOIN_UTIL_SETTINGS_H + +#include <map> +#include <string> +#include <vector> + +class UniValue; + +namespace util { + +//! Settings value type (string/integer/boolean/null variant). +//! +//! @note UniValue is used here for convenience and because it can be easily +//! serialized in a readable format. But any other variant type that can +//! be assigned strings, int64_t, and bool values and has get_str(), +//! get_int64(), get_bool(), isNum(), isBool(), isFalse(), isTrue() and +//! isNull() methods can be substituted if there's a need to move away +//! from UniValue. (An implementation with boost::variant was posted at +//! https://github.com/bitcoin/bitcoin/pull/15934/files#r337691812) +using SettingsValue = UniValue; + +//! Stored bitcoin settings. This struct combines settings from the command line +//! and a read-only configuration file. +struct Settings { + //! Map of setting name to forced setting value. + std::map<std::string, SettingsValue> forced_settings; + //! Map of setting name to list of command line values. + std::map<std::string, std::vector<SettingsValue>> command_line_options; + //! Map of config section name and setting name to list of config file values. + std::map<std::string, std::map<std::string, std::vector<SettingsValue>>> ro_config; +}; + +//! Get settings value from combined sources: forced settings, command line +//! arguments and the read-only config file. +//! +//! @param ignore_default_section_config - ignore values in the default section +//! of the config file (part before any +//! [section] keywords) +//! @param get_chain_name - enable special backwards compatible behavior +//! for GetChainName +SettingsValue GetSetting(const Settings& settings, + const std::string& section, + const std::string& name, + bool ignore_default_section_config, + bool get_chain_name); + +//! Get combined setting value similar to GetSetting(), except if setting was +//! specified multiple times, return a list of all the values specified. +std::vector<SettingsValue> GetSettingsList(const Settings& settings, + const std::string& section, + const std::string& name, + bool ignore_default_section_config); + +//! Return true if a setting is set in the default config file section, and not +//! overridden by a higher priority command-line or network section value. +//! +//! This is used to provide user warnings about values that might be getting +//! ignored unintentionally. +bool OnlyHasDefaultSectionSetting(const Settings& settings, const std::string& section, const std::string& name); + +//! Accessor for list of settings that skips negated values when iterated over. +//! The last boolean `false` value in the list and all earlier values are +//! considered negated. +struct SettingsSpan { + explicit SettingsSpan() = default; + explicit SettingsSpan(const SettingsValue& value) noexcept : SettingsSpan(&value, 1) {} + explicit SettingsSpan(const SettingsValue* data, size_t size) noexcept : data(data), size(size) {} + explicit SettingsSpan(const std::vector<SettingsValue>& vec) noexcept; + const SettingsValue* begin() const; //!< Pointer to first non-negated value. + const SettingsValue* end() const; //!< Pointer to end of values. + bool empty() const; //!< True if there are any non-negated values. + bool last_negated() const; //!< True if the last value is negated. + size_t negated() const; //!< Number of negated values. + + const SettingsValue* data = nullptr; + size_t size = 0; +}; + +//! Map lookup helper. +template <typename Map, typename Key> +auto FindKey(Map&& map, Key&& key) -> decltype(&map.at(key)) +{ + auto it = map.find(key); + return it == map.end() ? nullptr : &it->second; +} + +} // namespace util + +#endif // BITCOIN_UTIL_SETTINGS_H diff --git a/src/util/spanparsing.cpp b/src/util/spanparsing.cpp index 0c8575399a..0f68254f2c 100644 --- a/src/util/spanparsing.cpp +++ b/src/util/spanparsing.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/spanparsing.h b/src/util/spanparsing.h index 63f54758bd..fa2e698e6d 100644 --- a/src/util/spanparsing.h +++ b/src/util/spanparsing.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/strencodings.cpp b/src/util/strencodings.cpp index 1e7d24c71c..eec1a52e95 100644 --- a/src/util/strencodings.cpp +++ b/src/util/strencodings.cpp @@ -1,9 +1,10 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/strencodings.h> +#include <util/string.h> #include <tinyformat.h> @@ -138,7 +139,7 @@ std::string EncodeBase64(const unsigned char* pch, size_t len) std::string EncodeBase64(const std::string& str) { - return EncodeBase64((const unsigned char*)str.c_str(), str.size()); + return EncodeBase64((const unsigned char*)str.data(), str.size()); } std::vector<unsigned char> DecodeBase64(const char* p, bool* pf_invalid) @@ -190,6 +191,12 @@ std::vector<unsigned char> DecodeBase64(const char* p, bool* pf_invalid) std::string DecodeBase64(const std::string& str, bool* pf_invalid) { + if (!ValidAsCString(str)) { + if (pf_invalid) { + *pf_invalid = true; + } + return {}; + } std::vector<unsigned char> vchRet = DecodeBase64(str.c_str(), pf_invalid); return std::string((const char*)vchRet.data(), vchRet.size()); } @@ -207,7 +214,7 @@ std::string EncodeBase32(const unsigned char* pch, size_t len) std::string EncodeBase32(const std::string& str) { - return EncodeBase32((const unsigned char*)str.c_str(), str.size()); + return EncodeBase32((const unsigned char*)str.data(), str.size()); } std::vector<unsigned char> DecodeBase32(const char* p, bool* pf_invalid) @@ -259,6 +266,12 @@ std::vector<unsigned char> DecodeBase32(const char* p, bool* pf_invalid) std::string DecodeBase32(const std::string& str, bool* pf_invalid) { + if (!ValidAsCString(str)) { + if (pf_invalid) { + *pf_invalid = true; + } + return {}; + } std::vector<unsigned char> vchRet = DecodeBase32(str.c_str(), pf_invalid); return std::string((const char*)vchRet.data(), vchRet.size()); } @@ -269,7 +282,7 @@ NODISCARD static bool ParsePrechecks(const std::string& str) return false; if (str.size() >= 1 && (IsSpace(str[0]) || IsSpace(str[str.size()-1]))) // No padding allowed return false; - if (str.size() != strlen(str.c_str())) // No embedded NUL characters allowed + if (!ValidAsCString(str)) // No embedded NUL characters allowed return false; return true; } diff --git a/src/util/strencodings.h b/src/util/strencodings.h index e35b2ab857..ccc4edac12 100644 --- a/src/util/strencodings.h +++ b/src/util/strencodings.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/string.h b/src/util/string.h index 76a83a4949..3db8fc8b98 100644 --- a/src/util/string.h +++ b/src/util/string.h @@ -5,9 +5,22 @@ #ifndef BITCOIN_UTIL_STRING_H #define BITCOIN_UTIL_STRING_H +#include <attributes.h> + +#include <cstring> #include <string> #include <vector> +NODISCARD inline std::string TrimString(const std::string& str, const std::string& pattern = " \f\n\r\t\v") +{ + std::string::size_type front = str.find_first_not_of(pattern); + if (front == std::string::npos) { + return std::string(); + } + std::string::size_type end = str.find_last_not_of(pattern); + return str.substr(front, end - front + 1); +} + /** * Join a list of items * @@ -31,4 +44,12 @@ inline std::string Join(const std::vector<std::string>& list, const std::string& return Join(list, separator, [](const std::string& i) { return i; }); } +/** + * Check if a string does not contain any embedded NUL (\0) characters + */ +NODISCARD inline bool ValidAsCString(const std::string& str) noexcept +{ + return str.size() == strlen(str.c_str()); +} + #endif // BITCOIN_UTIL_STRENCODINGS_H diff --git a/src/util/system.cpp b/src/util/system.cpp index 526bf559c3..b0a538b527 100644 --- a/src/util/system.cpp +++ b/src/util/system.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -7,6 +7,7 @@ #include <chainparamsbase.h> #include <util/strencodings.h> +#include <util/string.h> #include <util/translation.h> @@ -62,7 +63,10 @@ #include <malloc.h> #endif +#include <boost/algorithm/string/replace.hpp> #include <thread> +#include <typeinfo> +#include <univalue.h> // Application startup time (used for uptime calculation) const int64_t nStartupTime = GetTime(); @@ -161,105 +165,10 @@ static bool InterpretBool(const std::string& strValue) return (atoi(strValue) != 0); } -/** Internal helper functions for ArgsManager */ -class ArgsManagerHelper { -public: - typedef std::map<std::string, std::vector<std::string>> MapArgs; - - /** Determine whether to use config settings in the default section, - * See also comments around ArgsManager::ArgsManager() below. */ - static inline bool UseDefaultSection(const ArgsManager& am, const std::string& arg) EXCLUSIVE_LOCKS_REQUIRED(am.cs_args) - { - return (am.m_network == CBaseChainParams::MAIN || am.m_network_only_args.count(arg) == 0); - } - - /** Convert regular argument into the network-specific setting */ - static inline std::string NetworkArg(const ArgsManager& am, const std::string& arg) - { - assert(arg.length() > 1 && arg[0] == '-'); - return "-" + am.m_network + "." + arg.substr(1); - } - - /** Find arguments in a map and add them to a vector */ - static inline void AddArgs(std::vector<std::string>& res, const MapArgs& map_args, const std::string& arg) - { - auto it = map_args.find(arg); - if (it != map_args.end()) { - res.insert(res.end(), it->second.begin(), it->second.end()); - } - } - - /** Return true/false if an argument is set in a map, and also - * return the first (or last) of the possibly multiple values it has - */ - static inline std::pair<bool,std::string> GetArgHelper(const MapArgs& map_args, const std::string& arg, bool getLast = false) - { - auto it = map_args.find(arg); - - if (it == map_args.end() || it->second.empty()) { - return std::make_pair(false, std::string()); - } - - if (getLast) { - return std::make_pair(true, it->second.back()); - } else { - return std::make_pair(true, it->second.front()); - } - } - - /* Get the string value of an argument, returning a pair of a boolean - * indicating the argument was found, and the value for the argument - * if it was found (or the empty string if not found). - */ - static inline std::pair<bool,std::string> GetArg(const ArgsManager &am, const std::string& arg) - { - LOCK(am.cs_args); - std::pair<bool,std::string> found_result(false, std::string()); - - // We pass "true" to GetArgHelper in order to return the last - // argument value seen from the command line (so "bitcoind -foo=bar - // -foo=baz" gives GetArg(am,"foo")=={true,"baz"} - found_result = GetArgHelper(am.m_override_args, arg, true); - if (found_result.first) { - return found_result; - } - - // But in contrast we return the first argument seen in a config file, - // so "foo=bar \n foo=baz" in the config file gives - // GetArg(am,"foo")={true,"bar"} - if (!am.m_network.empty()) { - found_result = GetArgHelper(am.m_config_args, NetworkArg(am, arg)); - if (found_result.first) { - return found_result; - } - } - - if (UseDefaultSection(am, arg)) { - found_result = GetArgHelper(am.m_config_args, arg); - if (found_result.first) { - return found_result; - } - } - - return found_result; - } - - /* Special test for -testnet and -regtest args, because we - * don't want to be confused by craziness like "[regtest] testnet=1" - */ - static inline bool GetNetBoolArg(const ArgsManager &am, const std::string& net_arg) EXCLUSIVE_LOCKS_REQUIRED(am.cs_args) - { - std::pair<bool,std::string> found_result(false,std::string()); - found_result = GetArgHelper(am.m_override_args, net_arg, true); - if (!found_result.first) { - found_result = GetArgHelper(am.m_config_args, net_arg, true); - if (!found_result.first) { - return false; // not set - } - } - return InterpretBool(found_result.second); // is set, so evaluate - } -}; +static std::string SettingName(const std::string& arg) +{ + return arg.size() > 0 && arg[0] == '-' ? arg.substr(1) : arg; +} /** * Interpret -nofoo as if the user supplied -foo=0. @@ -268,13 +177,12 @@ public: * checks whether there was a double-negative (-nofoo=0 -> -foo=1). * * If there was not a double negative, it removes the "no" from the key - * and clears the args vector to indicate a negated option. + * and returns false. * - * If there was a double negative, it removes "no" from the key, sets the - * value to "1" and pushes the key and the updated value to the args vector. + * If there was a double negative, it removes "no" from the key, and + * returns true. * - * If there was no "no", it leaves key and value untouched and pushes them - * to the args vector. + * If there was no "no", it returns the string value untouched. * * Where an option was negated can be later checked using the * IsArgNegated() method. One use case for this is to have a way to disable @@ -282,34 +190,39 @@ public: * that debug log output is not sent to any file at all). */ -NODISCARD static bool InterpretOption(std::string key, std::string val, unsigned int flags, - std::map<std::string, std::vector<std::string>>& args, - std::string& error) +static util::SettingsValue InterpretOption(std::string& section, std::string& key, const std::string& value) { - assert(key[0] == '-'); - + // Split section name from key name for keys like "testnet.foo" or "regtest.bar" size_t option_index = key.find('.'); - if (option_index == std::string::npos) { - option_index = 1; - } else { - ++option_index; + if (option_index != std::string::npos) { + section = key.substr(0, option_index); + key.erase(0, option_index + 1); } - if (key.substr(option_index, 2) == "no") { - key.erase(option_index, 2); - if (flags & ArgsManager::ALLOW_BOOL) { - if (InterpretBool(val)) { - args[key].clear(); - return true; - } - // Double negatives like -nofoo=0 are supported (but discouraged) - LogPrintf("Warning: parsed potentially confusing double-negative %s=%s\n", key, val); - val = "1"; - } else { - error = strprintf("Negating of %s is meaningless and therefore forbidden", key.c_str()); - return false; + if (key.substr(0, 2) == "no") { + key.erase(0, 2); + // Double negatives like -nofoo=0 are supported (but discouraged) + if (!InterpretBool(value)) { + LogPrintf("Warning: parsed potentially confusing double-negative -%s=%s\n", key, value); + return true; } + return false; + } + return value; +} + +/** + * Check settings value validity according to flags. + * + * TODO: Add more meaningful error checks here in the future + * See "here's how the flags are meant to behave" in + * https://github.com/bitcoin/bitcoin/pull/16097#issuecomment-514627823 + */ +static bool CheckValid(const std::string& key, const util::SettingsValue& val, unsigned int flags, std::string& error) +{ + if (val.isBool() && !(flags & ArgsManager::ALLOW_BOOL)) { + error = strprintf("Negating of -%s is meaningless and therefore forbidden", key); + return false; } - args[key].push_back(val); return true; } @@ -331,22 +244,9 @@ const std::set<std::string> ArgsManager::GetUnsuitableSectionOnlyArgs() const if (m_network == CBaseChainParams::MAIN) return std::set<std::string> {}; for (const auto& arg : m_network_only_args) { - std::pair<bool, std::string> found_result; - - // if this option is overridden it's fine - found_result = ArgsManagerHelper::GetArgHelper(m_override_args, arg); - if (found_result.first) continue; - - // if there's a network-specific value for this option, it's fine - found_result = ArgsManagerHelper::GetArgHelper(m_config_args, ArgsManagerHelper::NetworkArg(*this, arg)); - if (found_result.first) continue; - - // if there isn't a default value for this option, it's fine - found_result = ArgsManagerHelper::GetArgHelper(m_config_args, arg); - if (!found_result.first) continue; - - // otherwise, issue a warning - unsuitables.insert(arg); + if (OnlyHasDefaultSectionSetting(m_settings, m_network, SettingName(arg))) { + unsuitables.insert(arg); + } } return unsuitables; } @@ -375,7 +275,7 @@ void ArgsManager::SelectConfigNetwork(const std::string& network) bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::string& error) { LOCK(cs_args); - m_override_args.clear(); + m_settings.command_line_options.clear(); for (int i = 1; i < argc; i++) { std::string key(argv[i]); @@ -408,121 +308,83 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin if (key.length() > 1 && key[1] == '-') key.erase(0, 1); - const unsigned int flags = FlagsOfKnownArg(key); - if (flags) { - if (!InterpretOption(key, val, flags, m_override_args, error)) { - return false; - } - } else { - error = strprintf("Invalid parameter %s", key.c_str()); + // Transform -foo to foo + key.erase(0, 1); + std::string section; + util::SettingsValue value = InterpretOption(section, key, val); + Optional<unsigned int> flags = GetArgFlags('-' + key); + + // Unknown command line options and command line options with dot + // characters (which are returned from InterpretOption with nonempty + // section strings) are not valid. + if (!flags || !section.empty()) { + error = strprintf("Invalid parameter %s", argv[i]); return false; } + + if (!CheckValid(key, value, *flags, error)) return false; + + m_settings.command_line_options[key].push_back(value); } - // we do not allow -includeconf from command line, so we clear it here - auto it = m_override_args.find("-includeconf"); - if (it != m_override_args.end()) { - if (it->second.size() > 0) { - for (const auto& ic : it->second) { - error += "-includeconf cannot be used from commandline; -includeconf=" + ic + "\n"; - } - return false; + // we do not allow -includeconf from command line + bool success = true; + if (auto* includes = util::FindKey(m_settings.command_line_options, "includeconf")) { + for (const auto& include : util::SettingsSpan(*includes)) { + error += "-includeconf cannot be used from commandline; -includeconf=" + include.get_str() + "\n"; + success = false; } } - return true; + return success; } -unsigned int ArgsManager::FlagsOfKnownArg(const std::string& key) const +Optional<unsigned int> ArgsManager::GetArgFlags(const std::string& name) const { - assert(key[0] == '-'); - - size_t option_index = key.find('.'); - if (option_index == std::string::npos) { - option_index = 1; - } else { - ++option_index; - } - if (key.substr(option_index, 2) == "no") { - option_index += 2; - } - - const std::string base_arg_name = '-' + key.substr(option_index); - LOCK(cs_args); for (const auto& arg_map : m_available_args) { - const auto search = arg_map.second.find(base_arg_name); + const auto search = arg_map.second.find(name); if (search != arg_map.second.end()) { return search->second.m_flags; } } - return ArgsManager::NONE; + return nullopt; } std::vector<std::string> ArgsManager::GetArgs(const std::string& strArg) const { - std::vector<std::string> result = {}; - if (IsArgNegated(strArg)) return result; // special case - - LOCK(cs_args); - - ArgsManagerHelper::AddArgs(result, m_override_args, strArg); - if (!m_network.empty()) { - ArgsManagerHelper::AddArgs(result, m_config_args, ArgsManagerHelper::NetworkArg(*this, strArg)); - } - - if (ArgsManagerHelper::UseDefaultSection(*this, strArg)) { - ArgsManagerHelper::AddArgs(result, m_config_args, strArg); + std::vector<std::string> result; + for (const util::SettingsValue& value : GetSettingsList(strArg)) { + result.push_back(value.isFalse() ? "0" : value.isTrue() ? "1" : value.get_str()); } - return result; } bool ArgsManager::IsArgSet(const std::string& strArg) const { - if (IsArgNegated(strArg)) return true; // special case - return ArgsManagerHelper::GetArg(*this, strArg).first; + return !GetSetting(strArg).isNull(); } bool ArgsManager::IsArgNegated(const std::string& strArg) const { - LOCK(cs_args); - - const auto& ov = m_override_args.find(strArg); - if (ov != m_override_args.end()) return ov->second.empty(); - - if (!m_network.empty()) { - const auto& cfs = m_config_args.find(ArgsManagerHelper::NetworkArg(*this, strArg)); - if (cfs != m_config_args.end()) return cfs->second.empty(); - } - - const auto& cf = m_config_args.find(strArg); - if (cf != m_config_args.end()) return cf->second.empty(); - - return false; + return GetSetting(strArg).isFalse(); } std::string ArgsManager::GetArg(const std::string& strArg, const std::string& strDefault) const { - if (IsArgNegated(strArg)) return "0"; - std::pair<bool,std::string> found_res = ArgsManagerHelper::GetArg(*this, strArg); - if (found_res.first) return found_res.second; - return strDefault; + const util::SettingsValue value = GetSetting(strArg); + return value.isNull() ? strDefault : value.isFalse() ? "0" : value.isTrue() ? "1" : value.get_str(); } int64_t ArgsManager::GetArg(const std::string& strArg, int64_t nDefault) const { - if (IsArgNegated(strArg)) return 0; - std::pair<bool,std::string> found_res = ArgsManagerHelper::GetArg(*this, strArg); - if (found_res.first) return atoi64(found_res.second); - return nDefault; + const util::SettingsValue value = GetSetting(strArg); + return value.isNull() ? nDefault : value.isFalse() ? 0 : value.isTrue() ? 1 : value.isNum() ? value.get_int64() : atoi64(value.get_str()); } bool ArgsManager::GetBoolArg(const std::string& strArg, bool fDefault) const { - if (IsArgNegated(strArg)) return false; - std::pair<bool,std::string> found_res = ArgsManagerHelper::GetArg(*this, strArg); - if (found_res.first) return InterpretBool(found_res.second); - return fDefault; + const util::SettingsValue value = GetSetting(strArg); + return value.isNull() ? fDefault : value.isBool() ? value.get_bool() : InterpretBool(value.get_str()); } bool ArgsManager::SoftSetArg(const std::string& strArg, const std::string& strValue) @@ -544,7 +406,7 @@ bool ArgsManager::SoftSetBoolArg(const std::string& strArg, bool fValue) void ArgsManager::ForceSetArg(const std::string& strArg, const std::string& strValue) { LOCK(cs_args); - m_override_args[strArg] = {strValue}; + m_settings.forced_settings[SettingName(strArg)] = strValue; } void ArgsManager::AddArg(const std::string& name, const std::string& help, unsigned int flags, const OptionsCategory& cat) @@ -688,7 +550,7 @@ void PrintExceptionContinue(const std::exception* pex, const char* pszThread) { std::string message = FormatException(pex, pszThread); LogPrintf("\n\n************************\n%s\n", message); - tfm::format(std::cerr, "\n\n************************\n%s\n", message.c_str()); + tfm::format(std::cerr, "\n\n************************\n%s\n", message); } fs::path GetDefaultDataDir() @@ -797,16 +659,6 @@ fs::path GetConfigFile(const std::string& confPath) return AbsPathForConfigVal(fs::path(confPath), false); } -static std::string TrimString(const std::string& str, const std::string& pattern) -{ - std::string::size_type front = str.find_first_not_of(pattern); - if (front == std::string::npos) { - return std::string(); - } - std::string::size_type end = str.find_last_not_of(pattern); - return str.substr(front, end - front + 1); -} - static bool GetConfigOptions(std::istream& stream, const std::string& filepath, std::string& error, std::vector<std::pair<std::string, std::string>>& options, std::list<SectionInfo>& sections) { std::string str, prefix; @@ -860,17 +712,20 @@ bool ArgsManager::ReadConfigStream(std::istream& stream, const std::string& file return false; } for (const std::pair<std::string, std::string>& option : options) { - const std::string strKey = std::string("-") + option.first; - const unsigned int flags = FlagsOfKnownArg(strKey); + std::string section; + std::string key = option.first; + util::SettingsValue value = InterpretOption(section, key, option.second); + Optional<unsigned int> flags = GetArgFlags('-' + key); if (flags) { - if (!InterpretOption(strKey, option.second, flags, m_config_args, error)) { + if (!CheckValid(key, value, *flags, error)) { return false; } + m_settings.ro_config[section][key].push_back(value); } else { if (ignore_invalid_keys) { LogPrintf("Ignoring unknown configuration value %s\n", option.first); } else { - error = strprintf("Invalid configuration value %s", option.first.c_str()); + error = strprintf("Invalid configuration value %s", option.first); return false; } } @@ -882,7 +737,7 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys) { { LOCK(cs_args); - m_config_args.clear(); + m_settings.ro_config.clear(); m_config_sections.clear(); } @@ -894,58 +749,64 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys) if (!ReadConfigStream(stream, confPath, error, ignore_invalid_keys)) { return false; } - // if there is an -includeconf in the override args, but it is empty, that means the user - // passed '-noincludeconf' on the command line, in which case we should not include anything - bool emptyIncludeConf; + // `-includeconf` cannot be included in the command line arguments except + // as `-noincludeconf` (which indicates that no included conf file should be used). + bool use_conf_file{true}; { LOCK(cs_args); - emptyIncludeConf = m_override_args.count("-includeconf") == 0; + if (auto* includes = util::FindKey(m_settings.command_line_options, "includeconf")) { + // ParseParameters() fails if a non-negated -includeconf is passed on the command-line + assert(util::SettingsSpan(*includes).last_negated()); + use_conf_file = false; + } } - if (emptyIncludeConf) { + if (use_conf_file) { std::string chain_id = GetChainName(); - std::vector<std::string> includeconf(GetArgs("-includeconf")); - { - // We haven't set m_network yet (that happens in SelectParams()), so manually check - // for network.includeconf args. - std::vector<std::string> includeconf_net(GetArgs(std::string("-") + chain_id + ".includeconf")); - includeconf.insert(includeconf.end(), includeconf_net.begin(), includeconf_net.end()); - } + std::vector<std::string> conf_file_names; - // Remove -includeconf from configuration, so we can warn about recursion - // later - { + auto add_includes = [&](const std::string& network, size_t skip = 0) { + size_t num_values = 0; LOCK(cs_args); - m_config_args.erase("-includeconf"); - m_config_args.erase(std::string("-") + chain_id + ".includeconf"); - } - - for (const std::string& to_include : includeconf) { - fsbridge::ifstream include_config(GetConfigFile(to_include)); - if (include_config.good()) { - if (!ReadConfigStream(include_config, to_include, error, ignore_invalid_keys)) { + if (auto* section = util::FindKey(m_settings.ro_config, network)) { + if (auto* values = util::FindKey(*section, "includeconf")) { + for (size_t i = std::max(skip, util::SettingsSpan(*values).negated()); i < values->size(); ++i) { + conf_file_names.push_back((*values)[i].get_str()); + } + num_values = values->size(); + } + } + return num_values; + }; + + // We haven't set m_network yet (that happens in SelectParams()), so manually check + // for network.includeconf args. + const size_t chain_includes = add_includes(chain_id); + const size_t default_includes = add_includes({}); + + for (const std::string& conf_file_name : conf_file_names) { + fsbridge::ifstream conf_file_stream(GetConfigFile(conf_file_name)); + if (conf_file_stream.good()) { + if (!ReadConfigStream(conf_file_stream, conf_file_name, error, ignore_invalid_keys)) { return false; } - LogPrintf("Included configuration file %s\n", to_include.c_str()); + LogPrintf("Included configuration file %s\n", conf_file_name); } else { - error = "Failed to include configuration file " + to_include; + error = "Failed to include configuration file " + conf_file_name; return false; } } // Warn about recursive -includeconf - includeconf = GetArgs("-includeconf"); - { - std::vector<std::string> includeconf_net(GetArgs(std::string("-") + chain_id + ".includeconf")); - includeconf.insert(includeconf.end(), includeconf_net.begin(), includeconf_net.end()); - std::string chain_id_final = GetChainName(); - if (chain_id_final != chain_id) { - // Also warn about recursive includeconf for the chain that was specified in one of the includeconfs - includeconf_net = GetArgs(std::string("-") + chain_id_final + ".includeconf"); - includeconf.insert(includeconf.end(), includeconf_net.begin(), includeconf_net.end()); - } + conf_file_names.clear(); + add_includes(chain_id, /* skip= */ chain_includes); + add_includes({}, /* skip= */ default_includes); + std::string chain_id_final = GetChainName(); + if (chain_id_final != chain_id) { + // Also warn about recursive includeconf for the chain that was specified in one of the includeconfs + add_includes(chain_id_final); } - for (const std::string& to_include : includeconf) { - tfm::format(std::cerr, "warning: -includeconf cannot be used from included files; ignoring -includeconf=%s\n", to_include.c_str()); + for (const std::string& conf_file_name : conf_file_names) { + tfm::format(std::cerr, "warning: -includeconf cannot be used from included files; ignoring -includeconf=%s\n", conf_file_name); } } } @@ -953,7 +814,7 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys) // If datadir is changed in .conf file: ClearDatadirCache(); if (!CheckDataDirOption()) { - error = strprintf("specified data directory \"%s\" does not exist.", gArgs.GetArg("-datadir", "").c_str()); + error = strprintf("specified data directory \"%s\" does not exist.", gArgs.GetArg("-datadir", "")); return false; } return true; @@ -961,9 +822,16 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys) std::string ArgsManager::GetChainName() const { - LOCK(cs_args); - const bool fRegTest = ArgsManagerHelper::GetNetBoolArg(*this, "-regtest"); - const bool fTestNet = ArgsManagerHelper::GetNetBoolArg(*this, "-testnet"); + auto get_net = [&](const std::string& arg) { + LOCK(cs_args); + util::SettingsValue value = util::GetSetting(m_settings, /* section= */ "", SettingName(arg), + /* ignore_default_section_config= */ false, + /* get_chain_name= */ true); + return value.isNull() ? false : value.isBool() ? value.get_bool() : InterpretBool(value.get_str()); + }; + + const bool fRegTest = get_net("-regtest"); + const bool fTestNet = get_net("-testnet"); const bool is_chain_arg_set = IsArgSet("-chain"); if ((int)is_chain_arg_set + (int)fRegTest + (int)fTestNet > 1) { @@ -976,6 +844,50 @@ std::string ArgsManager::GetChainName() const return GetArg("-chain", CBaseChainParams::MAIN); } +bool ArgsManager::UseDefaultSection(const std::string& arg) const +{ + return m_network == CBaseChainParams::MAIN || m_network_only_args.count(arg) == 0; +} + +util::SettingsValue ArgsManager::GetSetting(const std::string& arg) const +{ + LOCK(cs_args); + return util::GetSetting( + m_settings, m_network, SettingName(arg), !UseDefaultSection(arg), /* get_chain_name= */ false); +} + +std::vector<util::SettingsValue> ArgsManager::GetSettingsList(const std::string& arg) const +{ + LOCK(cs_args); + return util::GetSettingsList(m_settings, m_network, SettingName(arg), !UseDefaultSection(arg)); +} + +void ArgsManager::logArgsPrefix( + const std::string& prefix, + const std::string& section, + const std::map<std::string, std::vector<util::SettingsValue>>& args) const +{ + std::string section_str = section.empty() ? "" : "[" + section + "] "; + for (const auto& arg : args) { + for (const auto& value : arg.second) { + Optional<unsigned int> flags = GetArgFlags('-' + arg.first); + if (flags) { + std::string value_str = (*flags & SENSITIVE) ? "****" : value.write(); + LogPrintf("%s %s%s=%s\n", prefix, section_str, arg.first, value_str); + } + } + } +} + +void ArgsManager::LogArgs() const +{ + LOCK(cs_args); + for (const auto& section : m_settings.ro_config) { + logArgsPrefix("Config file arg:", section.first, section.second); + } + logArgsPrefix("Command-line arg:", "", m_settings.command_line_options); +} + bool RenameOver(fs::path src, fs::path dest) { #ifdef WIN32 @@ -1086,17 +998,19 @@ void AllocateFileRange(FILE *file, unsigned int offset, unsigned int length) { SetEndOfFile(hFile); #elif defined(MAC_OSX) // OSX specific version + // NOTE: Contrary to other OS versions, the OSX version assumes that + // NOTE: offset is the size of the file. fstore_t fst; fst.fst_flags = F_ALLOCATECONTIG; fst.fst_posmode = F_PEOFPOSMODE; fst.fst_offset = 0; - fst.fst_length = (off_t)offset + length; + fst.fst_length = length; // mac os fst_length takes the # of free bytes to allocate, not desired file size fst.fst_bytesalloc = 0; if (fcntl(fileno(file), F_PREALLOCATE, &fst) == -1) { fst.fst_flags = F_ALLOCATEALL; fcntl(fileno(file), F_PREALLOCATE, &fst); } - ftruncate(fileno(file), fst.fst_length); + ftruncate(fileno(file), static_cast<off_t>(offset) + length); #else #if defined(__linux__) // Version using posix_fallocate @@ -1134,6 +1048,15 @@ fs::path GetSpecialFolderPath(int nFolder, bool fCreate) } #endif +#ifndef WIN32 +std::string ShellEscape(const std::string& arg) +{ + std::string escaped = arg; + boost::replace_all(escaped, "'", "'\"'\"'"); + return "'" + escaped + "'"; +} +#endif + #if HAVE_SYSTEM void runCommand(const std::string& strCommand) { @@ -1228,17 +1151,13 @@ fs::path AbsPathForConfigVal(const fs::path& path, bool net_specific) return fs::absolute(path, GetDataDir(net_specific)); } -int ScheduleBatchPriority() +void ScheduleBatchPriority() { #ifdef SCHED_BATCH const static sched_param param{}; - if (int ret = pthread_setschedparam(pthread_self(), SCHED_BATCH, ¶m)) { + if (pthread_setschedparam(pthread_self(), SCHED_BATCH, ¶m) != 0) { LogPrintf("Failed to pthread_setschedparam: %s\n", strerror(errno)); - return ret; } - return 0; -#else - return 1; #endif } diff --git a/src/util/system.h b/src/util/system.h index 908a3c407d..3138522b5c 100644 --- a/src/util/system.h +++ b/src/util/system.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -19,9 +19,11 @@ #include <compat/assumptions.h> #include <fs.h> #include <logging.h> +#include <optional.h> #include <sync.h> #include <tinyformat.h> #include <util/memory.h> +#include <util/settings.h> #include <util/threadnames.h> #include <util/time.h> @@ -79,6 +81,9 @@ fs::path GetConfigFile(const std::string& confPath); #ifdef WIN32 fs::path GetSpecialFolderPath(int nFolder, bool fCreate = true); #endif +#ifndef WIN32 +std::string ShellEscape(const std::string& arg); +#endif #if HAVE_SYSTEM void runCommand(const std::string& strCommand); #endif @@ -131,7 +136,6 @@ class ArgsManager { public: enum Flags { - NONE = 0x00, // Boolean options can accept negation syntax -noOPTION or -noOPTION=1 ALLOW_BOOL = 0x01, ALLOW_INT = 0x02, @@ -144,11 +148,11 @@ public: * between mainnet and regtest/testnet won't cause problems due to these * parameters by accident. */ NETWORK_ONLY = 0x200, + // This argument's value is sensitive (such as a password). + SENSITIVE = 0x400, }; protected: - friend class ArgsManagerHelper; - struct Arg { std::string m_help_param; @@ -156,9 +160,8 @@ protected: unsigned int m_flags; }; - mutable CCriticalSection cs_args; - std::map<std::string, std::vector<std::string>> m_override_args GUARDED_BY(cs_args); - std::map<std::string, std::vector<std::string>> m_config_args GUARDED_BY(cs_args); + mutable RecursiveMutex cs_args; + util::Settings m_settings GUARDED_BY(cs_args); std::string m_network GUARDED_BY(cs_args); std::set<std::string> m_network_only_args GUARDED_BY(cs_args); std::map<OptionsCategory, std::map<std::string, Arg>> m_available_args GUARDED_BY(cs_args); @@ -166,6 +169,27 @@ protected: NODISCARD bool ReadConfigStream(std::istream& stream, const std::string& filepath, std::string& error, bool ignore_invalid_keys = false); + /** + * Returns true if settings values from the default section should be used, + * depending on the current network and whether the setting is + * network-specific. + */ + bool UseDefaultSection(const std::string& arg) const EXCLUSIVE_LOCKS_REQUIRED(cs_args); + + /** + * Get setting value. + * + * Result will be null if setting was unset, true if "-setting" argument was passed + * false if "-nosetting" argument was passed, and a string if a "-setting=value" + * argument was passed. + */ + util::SettingsValue GetSetting(const std::string& arg) const; + + /** + * Get list of setting values. + */ + std::vector<util::SettingsValue> GetSettingsList(const std::string& arg) const; + public: ArgsManager(); @@ -265,7 +289,7 @@ public: void ForceSetArg(const std::string& strArg, const std::string& strValue); /** - * Looks for -regtest, -testnet and returns the appropriate BIP70 chain name. + * Returns the appropriate chain name from the program arguments. * @return CBaseChainParams::MAIN by default; raises runtime error if an invalid combination is given. */ std::string GetChainName() const; @@ -296,9 +320,22 @@ public: /** * Return Flags for known arg. - * Return ArgsManager::NONE for unknown arg. + * Return nullopt for unknown arg. + */ + Optional<unsigned int> GetArgFlags(const std::string& name) const; + + /** + * Log the config file options and the command line arguments, + * useful for troubleshooting. */ - unsigned int FlagsOfKnownArg(const std::string& key) const; + void LogArgs() const; + +private: + // Helper function for LogArgs(). + void logArgsPrefix( + const std::string& prefix, + const std::string& section, + const std::map<std::string, std::vector<util::SettingsValue>>& args) const; }; extern ArgsManager gArgs; @@ -367,10 +404,8 @@ std::string CopyrightHolders(const std::string& strPrefix); * On platforms that support it, tell the kernel the calling thread is * CPU-intensive and non-interactive. See SCHED_BATCH in sched(7) for details. * - * @return The return value of sched_setschedule(), or 1 on systems without - * sched_setschedule(). */ -int ScheduleBatchPriority(); +void ScheduleBatchPriority(); namespace util { diff --git a/src/util/threadnames.cpp b/src/util/threadnames.cpp index 20df403a66..764fffabd7 100644 --- a/src/util/threadnames.cpp +++ b/src/util/threadnames.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/threadnames.h b/src/util/threadnames.h index 69a1b55bfe..64b2689cf1 100644 --- a/src/util/threadnames.h +++ b/src/util/threadnames.h @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/time.cpp b/src/util/time.cpp index 2b202ae95f..f33966f149 100644 --- a/src/util/time.cpp +++ b/src/util/time.cpp @@ -94,10 +94,12 @@ std::string FormatISO8601DateTime(int64_t nTime) { struct tm ts; time_t time_val = nTime; #ifdef _MSC_VER - gmtime_s(&ts, &time_val); + if (gmtime_s(&ts, &time_val) != 0) { #else - gmtime_r(&time_val, &ts); + if (gmtime_r(&time_val, &ts) == nullptr) { #endif + return {}; + } return strprintf("%04i-%02i-%02iT%02i:%02i:%02iZ", ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday, ts.tm_hour, ts.tm_min, ts.tm_sec); } @@ -105,9 +107,25 @@ std::string FormatISO8601Date(int64_t nTime) { struct tm ts; time_t time_val = nTime; #ifdef _MSC_VER - gmtime_s(&ts, &time_val); + if (gmtime_s(&ts, &time_val) != 0) { #else - gmtime_r(&time_val, &ts); + if (gmtime_r(&time_val, &ts) == nullptr) { #endif + return {}; + } return strprintf("%04i-%02i-%02i", ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday); } + +int64_t ParseISO8601DateTime(const std::string& str) +{ + static const boost::posix_time::ptime epoch = boost::posix_time::from_time_t(0); + static const std::locale loc(std::locale::classic(), + new boost::posix_time::time_input_facet("%Y-%m-%dT%H:%M:%SZ")); + std::istringstream iss(str); + iss.imbue(loc); + boost::posix_time::ptime ptime(boost::date_time::not_a_date_time); + iss >> ptime; + if (ptime.is_not_a_date_time() || epoch > ptime) + return 0; + return (ptime - epoch).total_seconds(); +} diff --git a/src/util/time.h b/src/util/time.h index c0470a2136..af4390aa1c 100644 --- a/src/util/time.h +++ b/src/util/time.h @@ -48,5 +48,6 @@ T GetTime(); */ std::string FormatISO8601DateTime(int64_t nTime); std::string FormatISO8601Date(int64_t nTime); +int64_t ParseISO8601DateTime(const std::string& str); #endif // BITCOIN_UTIL_TIME_H diff --git a/src/util/translation.h b/src/util/translation.h index 0e6eb5a094..fc45da440a 100644 --- a/src/util/translation.h +++ b/src/util/translation.h @@ -6,7 +6,7 @@ #define BITCOIN_UTIL_TRANSLATION_H #include <tinyformat.h> - +#include <functional> /** * Bilingual messages: diff --git a/src/util/url.cpp b/src/util/url.cpp index 49eacbf2d0..e42d93bce8 100644 --- a/src/util/url.cpp +++ b/src/util/url.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/url.h b/src/util/url.h index 3d7315a338..e9ea2ab765 100644 --- a/src/util/url.h +++ b/src/util/url.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/util/validation.cpp b/src/util/validation.cpp index 9a0d889447..ffbee21aeb 100644 --- a/src/util/validation.cpp +++ b/src/util/validation.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -8,12 +8,16 @@ #include <consensus/validation.h> #include <tinyformat.h> -/** Convert CValidationState to a human-readable message for logging */ -std::string FormatStateMessage(const CValidationState &state) +std::string FormatStateMessage(const ValidationState &state) { - return strprintf("%s%s", - state.GetRejectReason(), - state.GetDebugMessage().empty() ? "" : ", "+state.GetDebugMessage()); -} + if (state.IsValid()) { + return "Valid"; + } + + const std::string debug_message = state.GetDebugMessage(); + if (!debug_message.empty()) { + return strprintf("%s, %s", state.GetRejectReason(), debug_message); + } -const std::string strMessageMagic = "Bitcoin Signed Message:\n"; + return state.GetRejectReason(); +} diff --git a/src/util/validation.h b/src/util/validation.h index 32559853ee..5ee260a055 100644 --- a/src/util/validation.h +++ b/src/util/validation.h @@ -8,11 +8,9 @@ #include <string> -class CValidationState; +class ValidationState; -/** Convert CValidationState to a human-readable message for logging */ -std::string FormatStateMessage(const CValidationState &state); - -extern const std::string strMessageMagic; +/** Convert ValidationState to a human-readable message for logging */ +std::string FormatStateMessage(const ValidationState &state); #endif // BITCOIN_UTIL_VALIDATION_H diff --git a/src/validation.cpp b/src/validation.cpp index 9301066c6a..bab04b8e34 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -18,6 +18,8 @@ #include <flatfile.h> #include <hash.h> #include <index/txindex.h> +#include <logging.h> +#include <logging/timer.h> #include <policy/fees.h> #include <policy/policy.h> #include <policy/settings.h> @@ -107,7 +109,7 @@ CBlockIndex *pindexBestHeader = nullptr; Mutex g_best_block_mutex; std::condition_variable g_best_block_cv; uint256 g_best_block; -int nScriptCheckThreads = 0; +bool g_parallel_script_checks{false}; std::atomic_bool fImporting(false); std::atomic_bool fReindex(false); bool fHavePruned = false; @@ -127,14 +129,11 @@ CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE); CBlockPolicyEstimator feeEstimator; CTxMemPool mempool(&feeEstimator); -/** Constant stuff for coinbase transactions we create: */ -CScript COINBASE_FLAGS; - // Internal stuff namespace { CBlockIndex* pindexBestInvalid = nullptr; - CCriticalSection cs_LastBlockFile; + RecursiveMutex cs_LastBlockFile; std::vector<CBlockFileInfo> vinfoBlockFile; int nLastBlockFile = 0; /** Global flag to indicate we should check to see if there are @@ -181,7 +180,7 @@ std::unique_ptr<CBlockTreeDB> pblocktree; // See definition for documentation static void FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPruneHeight); static void FindFilesToPrune(std::set<int>& setFilesToPrune, uint64_t nPruneAfterHeight); -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks = nullptr); +bool CheckInputScripts(const CTransaction& tx, TxValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks = nullptr); static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false); static FlatFileSeq BlockFileSeq(); static FlatFileSeq UndoFileSeq(); @@ -363,9 +362,9 @@ static void UpdateMempoolForReorg(DisconnectedBlockTransactions& disconnectpool, auto it = disconnectpool.queuedTx.get<insertion_order>().rbegin(); while (it != disconnectpool.queuedTx.get<insertion_order>().rend()) { // ignore validation errors in resurrected transactions - CValidationState stateDummy; + TxValidationState stateDummy; if (!fAddToMempool || (*it)->IsCoinBase() || - !AcceptToMemoryPool(mempool, stateDummy, *it, nullptr /* pfMissingInputs */, + !AcceptToMemoryPool(mempool, stateDummy, *it, nullptr /* plTxnReplaced */, true /* bypass_limits */, 0 /* nAbsurdFee */)) { // If the transaction doesn't make it in to the mempool, remove any // transactions that depend on it (which would now be orphans). @@ -391,25 +390,25 @@ static void UpdateMempoolForReorg(DisconnectedBlockTransactions& disconnectpool, // Used to avoid mempool polluting consensus critical paths if CCoinsViewMempool // were somehow broken and returning the wrong scriptPubKeys -static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& view, const CTxMemPool& pool, +static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, TxValidationState& state, const CCoinsViewCache& view, const CTxMemPool& pool, unsigned int flags, PrecomputedTransactionData& txdata) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); // pool.cs should be locked already, but go ahead and re-take the lock here // to enforce that mempool doesn't change between when we check the view - // and when we actually call through to CheckInputs + // and when we actually call through to CheckInputScripts LOCK(pool.cs); assert(!tx.IsCoinBase()); for (const CTxIn& txin : tx.vin) { const Coin& coin = view.AccessCoin(txin.prevout); - // At this point we haven't actually checked if the coins are all - // available (or shouldn't assume we have, since CheckInputs does). - // So we just return failure if the inputs are not available here, - // and then only have to check equivalence for available inputs. + // AcceptToMemoryPoolWorker has already checked that the coins are + // available, so this shouldn't fail. If the inputs are not available + // here then return false. if (coin.IsSpent()) return false; + // Check equivalence for available inputs. const CTransactionRef& txFrom = pool.get(txin.prevout.hash); if (txFrom) { assert(txFrom->GetHash() == txin.prevout.hash); @@ -422,8 +421,8 @@ static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, CValidationSt } } - // Call CheckInputs() to cache signature and script validity against current tip consensus rules. - return CheckInputs(tx, state, view, flags, /* cacheSigStore = */ true, /* cacheFullSciptStore = */ true, txdata); + // Call CheckInputScripts() to cache signature and script validity against current tip consensus rules. + return CheckInputScripts(tx, state, view, flags, /* cacheSigStore = */ true, /* cacheFullSciptStore = */ true, txdata); } namespace { @@ -441,8 +440,7 @@ public: // around easier. struct ATMPArgs { const CChainParams& m_chainparams; - CValidationState &m_state; - bool* m_missing_inputs; + TxValidationState &m_state; const int64_t m_accept_time; std::list<CTransactionRef>* m_replaced_transactions; const bool m_bypass_limits; @@ -502,15 +500,15 @@ private: bool Finalize(ATMPArgs& args, Workspace& ws) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_pool.cs); // Compare a package's feerate against minimum allowed. - bool CheckFeeRate(size_t package_size, CAmount package_fee, CValidationState& state) + bool CheckFeeRate(size_t package_size, CAmount package_fee, TxValidationState& state) { CAmount mempoolRejectFee = m_pool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000).GetFee(package_size); if (mempoolRejectFee > 0 && package_fee < mempoolRejectFee) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "mempool min fee not met", strprintf("%d < %d", package_fee, mempoolRejectFee)); + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "mempool min fee not met", strprintf("%d < %d", package_fee, mempoolRejectFee)); } if (package_fee < ::minRelayTxFee.GetFee(package_size)) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "min relay fee not met", strprintf("%d < %d", package_fee, ::minRelayTxFee.GetFee(package_size))); + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "min relay fee not met", strprintf("%d < %d", package_fee, ::minRelayTxFee.GetFee(package_size))); } return true; } @@ -537,8 +535,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) const uint256& hash = ws.m_hash; // Copy/alias what we need out of args - CValidationState &state = args.m_state; - bool* pfMissingInputs = args.m_missing_inputs; + TxValidationState &state = args.m_state; const int64_t nAcceptTime = args.m_accept_time; const bool bypass_limits = args.m_bypass_limits; const CAmount& nAbsurdFee = args.m_absurd_fee; @@ -554,38 +551,34 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) CAmount& nConflictingFees = ws.m_conflicting_fees; size_t& nConflictingSize = ws.m_conflicting_size; - if (pfMissingInputs) { - *pfMissingInputs = false; - } - if (!CheckTransaction(tx, state)) return false; // state filled in by CheckTransaction // Coinbase is only valid in a block, not as a loose transaction if (tx.IsCoinBase()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "coinbase"); + return state.Invalid(TxValidationResult::TX_CONSENSUS, "coinbase"); // Rather not work on nonstandard transactions (unless -testnet/-regtest) std::string reason; if (fRequireStandard && !IsStandardTx(tx, reason)) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, reason); + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, reason); // Do not work on transactions that are too small. // A transaction with 1 segwit input and 1 P2WPHK output has non-witness size of 82 bytes. // Transactions smaller than this are not relayed to mitigate CVE-2017-12842 by not relaying // 64-byte transactions. if (::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) < MIN_STANDARD_TX_NONWITNESS_SIZE) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, "tx-size-small"); + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, "tx-size-small"); // Only accept nLockTime-using transactions that can be mined in the next // block; we don't want our mempool filled up with transactions that can't // be mined yet. if (!CheckFinalTx(tx, STANDARD_LOCKTIME_VERIFY_FLAGS)) - return state.Invalid(ValidationInvalidReason::TX_PREMATURE_SPEND, false, "non-final"); + return state.Invalid(TxValidationResult::TX_PREMATURE_SPEND, "non-final"); // is it already in the memory pool? if (m_pool.exists(hash)) { - return state.Invalid(ValidationInvalidReason::TX_CONFLICT, false, "txn-already-in-mempool"); + return state.Invalid(TxValidationResult::TX_CONFLICT, "txn-already-in-mempool"); } // Check for conflicts with in-memory transactions @@ -617,7 +610,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) } } if (fReplacementOptOut) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "txn-mempool-conflict"); + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "txn-mempool-conflict"); } setConflicts.insert(ptxConflicting->GetHash()); @@ -643,14 +636,11 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) for (size_t out = 0; out < tx.vout.size(); out++) { // Optimistically just do efficient check of cache for outputs if (coins_cache.HaveCoinInCache(COutPoint(hash, out))) { - return state.Invalid(ValidationInvalidReason::TX_CONFLICT, false, "txn-already-known"); + return state.Invalid(TxValidationResult::TX_CONFLICT, "txn-already-known"); } } // Otherwise assume this might be an orphan tx for which we just haven't seen parents yet - if (pfMissingInputs) { - *pfMissingInputs = true; - } - return false; // fMissingInputs and !state.IsInvalid() is used to detect this condition, don't set state.Invalid() + return state.Invalid(TxValidationResult::TX_MISSING_INPUTS, "bad-txns-inputs-missingorspent"); } } @@ -668,7 +658,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // Must keep pool.cs for this unless we change CheckSequenceLocks to take a // CoinsViewCache instead of create its own if (!CheckSequenceLocks(m_pool, tx, STANDARD_LOCKTIME_VERIFY_FLAGS, &lp)) - return state.Invalid(ValidationInvalidReason::TX_PREMATURE_SPEND, false, "non-BIP68-final"); + return state.Invalid(TxValidationResult::TX_PREMATURE_SPEND, "non-BIP68-final"); CAmount nFees = 0; if (!Consensus::CheckTxInputs(tx, state, m_view, GetSpendHeight(m_view), nFees)) { @@ -677,11 +667,11 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // Check for non-standard pay-to-script-hash in inputs if (fRequireStandard && !AreInputsStandard(tx, m_view)) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, "bad-txns-nonstandard-inputs"); + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, "bad-txns-nonstandard-inputs"); // Check for non-standard witness in P2WSH if (tx.HasWitness() && fRequireStandard && !IsWitnessStandard(tx, m_view)) - return state.Invalid(ValidationInvalidReason::TX_WITNESS_MUTATED, false, "bad-witness-nonstandard"); + return state.Invalid(TxValidationResult::TX_WITNESS_MUTATED, "bad-witness-nonstandard"); int64_t nSigOpsCost = GetTransactionSigOpCost(tx, m_view, STANDARD_SCRIPT_VERIFY_FLAGS); @@ -705,7 +695,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) unsigned int nSize = entry->GetTxSize(); if (nSigOpsCost > MAX_STANDARD_TX_SIGOPS_COST) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, "bad-txns-too-many-sigops", + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, "bad-txns-too-many-sigops", strprintf("%d", nSigOpsCost)); // No transactions are allowed below minRelayTxFee except from disconnected @@ -713,7 +703,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) if (!bypass_limits && !CheckFeeRate(nSize, nModifiedFees, state)) return false; if (nAbsurdFee && nFees > nAbsurdFee) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, "absurdly-high-fee", strprintf("%d > %d", nFees, nAbsurdFee)); const CTxMemPool::setEntries setIterConflicting = m_pool.GetIterSet(setConflicts); @@ -742,7 +732,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // To check these we first check if we meet the RBF criteria, above, and increment the descendant // limits by the direct conflict and its descendants (as these are recalculated in // CalculateMempoolAncestors by assuming the new transaction being added is a new descendant, with no - // removals, of each parent's existing dependant set). The ancestor count limits are unmodified (as + // removals, of each parent's existing dependent set). The ancestor count limits are unmodified (as // the ancestor limits should be the same for both our new transaction and any conflicts). // We don't bother incrementing m_limit_descendants by the full removal count as that limit never comes // into force here (as we're only adding a single transaction). @@ -771,7 +761,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // this, see https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2018-November/016518.html if (nSize > EXTRA_DESCENDANT_TX_SIZE_LIMIT || !m_pool.CalculateMemPoolAncestors(*entry, setAncestors, 2, m_limit_ancestor_size, m_limit_descendants + 1, m_limit_descendant_size + EXTRA_DESCENDANT_TX_SIZE_LIMIT, dummy_err_string)) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "too-long-mempool-chain", errString); + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", errString); } } @@ -784,7 +774,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) const uint256 &hashAncestor = ancestorIt->GetTx().GetHash(); if (setConflicts.count(hashAncestor)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-spends-conflicting-tx", + return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-spends-conflicting-tx", strprintf("%s spends conflicting transaction %s", hash.ToString(), hashAncestor.ToString())); @@ -824,7 +814,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) CFeeRate oldFeeRate(mi->GetModifiedFee(), mi->GetTxSize()); if (newFeeRate <= oldFeeRate) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "insufficient fee", + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "insufficient fee", strprintf("rejecting replacement %s; new feerate %s <= old feerate %s", hash.ToString(), newFeeRate.ToString(), @@ -852,7 +842,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) nConflictingSize += it->GetTxSize(); } } else { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "too many potential replacements", + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too many potential replacements", strprintf("rejecting replacement %s; too many potential replacements (%d > %d)\n", hash.ToString(), nConflictingCount, @@ -876,7 +866,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // it's cheaper to just check if the new input refers to a // tx that's in the mempool. if (m_pool.exists(tx.vin[j].prevout.hash)) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "replacement-adds-unconfirmed", + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "replacement-adds-unconfirmed", strprintf("replacement %s adds unconfirmed input, idx %d", hash.ToString(), j)); } @@ -888,7 +878,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) // transactions would not be paid for. if (nModifiedFees < nConflictingFees) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "insufficient fee", + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "insufficient fee", strprintf("rejecting replacement %s, less fees than conflicting txs; %s < %s", hash.ToString(), FormatMoney(nModifiedFees), FormatMoney(nConflictingFees))); } @@ -898,7 +888,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) CAmount nDeltaFees = nModifiedFees - nConflictingFees; if (nDeltaFees < ::incrementalRelayFee.GetFee(nSize)) { - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "insufficient fee", + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "insufficient fee", strprintf("rejecting replacement %s, not enough additional fees to relay; %s < %s", hash.ToString(), FormatMoney(nDeltaFees), @@ -912,25 +902,24 @@ bool MemPoolAccept::PolicyScriptChecks(ATMPArgs& args, Workspace& ws, Precompute { const CTransaction& tx = *ws.m_ptx; - CValidationState &state = args.m_state; + TxValidationState &state = args.m_state; constexpr unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS; - // Check against previous transactions + // Check input scripts and signatures. // This is done last to help prevent CPU exhaustion denial-of-service attacks. - if (!CheckInputs(tx, state, m_view, scriptVerifyFlags, true, false, txdata)) { + if (!CheckInputScripts(tx, state, m_view, scriptVerifyFlags, true, false, txdata)) { // SCRIPT_VERIFY_CLEANSTACK requires SCRIPT_VERIFY_WITNESS, so we // need to turn both off, and compare against just turning off CLEANSTACK // to see if the failure is specifically due to witness validation. - CValidationState stateDummy; // Want reported failures to be from first CheckInputs - if (!tx.HasWitness() && CheckInputs(tx, stateDummy, m_view, scriptVerifyFlags & ~(SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_CLEANSTACK), true, false, txdata) && - !CheckInputs(tx, stateDummy, m_view, scriptVerifyFlags & ~SCRIPT_VERIFY_CLEANSTACK, true, false, txdata)) { + TxValidationState state_dummy; // Want reported failures to be from first CheckInputScripts + if (!tx.HasWitness() && CheckInputScripts(tx, state_dummy, m_view, scriptVerifyFlags & ~(SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_CLEANSTACK), true, false, txdata) && + !CheckInputScripts(tx, state_dummy, m_view, scriptVerifyFlags & ~SCRIPT_VERIFY_CLEANSTACK, true, false, txdata)) { // Only the witness is missing, so the transaction itself may be fine. - state.Invalid(ValidationInvalidReason::TX_WITNESS_MUTATED, false, + state.Invalid(TxValidationResult::TX_WITNESS_MUTATED, state.GetRejectReason(), state.GetDebugMessage()); } - assert(IsTransactionReason(state.GetReason())); - return false; // state filled in by CheckInputs + return false; // state filled in by CheckInputScripts } return true; @@ -941,7 +930,7 @@ bool MemPoolAccept::ConsensusScriptChecks(ATMPArgs& args, Workspace& ws, Precomp const CTransaction& tx = *ws.m_ptx; const uint256& hash = ws.m_hash; - CValidationState &state = args.m_state; + TxValidationState &state = args.m_state; const CChainParams& chainparams = args.m_chainparams; // Check again against the current block tip's script verification @@ -961,7 +950,7 @@ bool MemPoolAccept::ConsensusScriptChecks(ATMPArgs& args, Workspace& ws, Precomp // transactions into the mempool can be exploited as a DoS attack. unsigned int currentBlockScriptVerifyFlags = GetBlockScriptFlags(::ChainActive().Tip(), chainparams.GetConsensus()); if (!CheckInputsFromMempoolAndCache(tx, state, m_view, m_pool, currentBlockScriptVerifyFlags, txdata)) { - return error("%s: BUG! PLEASE REPORT THIS! CheckInputs failed against latest-block but not STANDARD flags %s, %s", + return error("%s: BUG! PLEASE REPORT THIS! CheckInputScripts failed against latest-block but not STANDARD flags %s, %s", __func__, hash.ToString(), FormatStateMessage(state)); } @@ -972,7 +961,7 @@ bool MemPoolAccept::Finalize(ATMPArgs& args, Workspace& ws) { const CTransaction& tx = *ws.m_ptx; const uint256& hash = ws.m_hash; - CValidationState &state = args.m_state; + TxValidationState &state = args.m_state; const bool bypass_limits = args.m_bypass_limits; CTxMemPool::setEntries& allConflicting = ws.m_all_conflicting; @@ -1010,7 +999,7 @@ bool MemPoolAccept::Finalize(ATMPArgs& args, Workspace& ws) if (!bypass_limits) { LimitMempoolSize(m_pool, gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000, std::chrono::hours{gArgs.GetArg("-mempoolexpiry", DEFAULT_MEMPOOL_EXPIRY)}); if (!m_pool.exists(hash)) - return state.Invalid(ValidationInvalidReason::TX_MEMPOOL_POLICY, false, "mempool full"); + return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "mempool full"); } return true; } @@ -1047,12 +1036,12 @@ bool MemPoolAccept::AcceptSingleTransaction(const CTransactionRef& ptx, ATMPArgs } // anon namespace /** (try to) add transaction to memory pool with a specified acceptance time **/ -static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPool& pool, CValidationState &state, const CTransactionRef &tx, - bool* pfMissingInputs, int64_t nAcceptTime, std::list<CTransactionRef>* plTxnReplaced, +static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPool& pool, TxValidationState &state, const CTransactionRef &tx, + int64_t nAcceptTime, std::list<CTransactionRef>* plTxnReplaced, bool bypass_limits, const CAmount nAbsurdFee, bool test_accept) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { std::vector<COutPoint> coins_to_uncache; - MemPoolAccept::ATMPArgs args { chainparams, state, pfMissingInputs, nAcceptTime, plTxnReplaced, bypass_limits, nAbsurdFee, coins_to_uncache, test_accept }; + MemPoolAccept::ATMPArgs args { chainparams, state, nAcceptTime, plTxnReplaced, bypass_limits, nAbsurdFee, coins_to_uncache, test_accept }; bool res = MemPoolAccept(pool).AcceptSingleTransaction(tx, args); if (!res) { // Remove coins that were not present in the coins cache before calling ATMPW; @@ -1064,17 +1053,17 @@ static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPo ::ChainstateActive().CoinsTip().Uncache(hashTx); } // After we've (potentially) uncached entries, ensure our coins cache is still within its size limits - CValidationState stateDummy; - ::ChainstateActive().FlushStateToDisk(chainparams, stateDummy, FlushStateMode::PERIODIC); + BlockValidationState state_dummy; + ::ChainstateActive().FlushStateToDisk(chainparams, state_dummy, FlushStateMode::PERIODIC); return res; } -bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransactionRef &tx, - bool* pfMissingInputs, std::list<CTransactionRef>* plTxnReplaced, +bool AcceptToMemoryPool(CTxMemPool& pool, TxValidationState &state, const CTransactionRef &tx, + std::list<CTransactionRef>* plTxnReplaced, bool bypass_limits, const CAmount nAbsurdFee, bool test_accept) { const CChainParams& chainparams = Params(); - return AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, pfMissingInputs, GetTime(), plTxnReplaced, bypass_limits, nAbsurdFee, test_accept); + return AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, GetTime(), plTxnReplaced, bypass_limits, nAbsurdFee, test_accept); } /** @@ -1403,10 +1392,14 @@ static void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip) E CheckForkWarningConditions(); } +// Called both upon regular invalid block discovery *and* InvalidateBlock void static InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { if (!pindexBestInvalid || pindexNew->nChainWork > pindexBestInvalid->nChainWork) pindexBestInvalid = pindexNew; + if (pindexBestHeader != nullptr && pindexBestHeader->GetAncestor(pindexNew->nHeight) == pindexNew) { + pindexBestHeader = ::ChainActive().Tip(); + } LogPrintf("%s: invalid block=%s height=%d log2_work=%.8g date=%s\n", __func__, pindexNew->GetBlockHash().ToString(), pindexNew->nHeight, @@ -1419,8 +1412,10 @@ void static InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(c CheckForkWarningConditions(); } -void CChainState::InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state) { - if (state.GetReason() != ValidationInvalidReason::BLOCK_MUTATED) { +// Same as InvalidChainFound, above, except not called directly from InvalidateBlock, +// which does its own setBlockIndexCandidates manageent. +void CChainState::InvalidBlockFound(CBlockIndex *pindex, const BlockValidationState &state) { + if (state.GetResult() != BlockValidationResult::BLOCK_MUTATED) { pindex->nStatus |= BLOCK_FAILED_VALID; m_blockman.m_failed_blocks.insert(pindex); setDirtyBlockIndex.insert(pindex); @@ -1477,8 +1472,10 @@ void InitScriptExecutionCache() { } /** - * Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts) - * This does not modify the UTXO set. + * Check whether all of this transaction's input scripts succeed. + * + * This involves ECDSA signature checks so can be computationally intensive. This function should + * only be called after the cheap sanity checks in CheckTxInputs passed. * * If pvChecks is not nullptr, script checks are pushed onto it instead of being performed inline. Any * script checks which are not necessary (eg due to script execution cache hits) are, obviously, @@ -1493,7 +1490,7 @@ void InitScriptExecutionCache() { * * Non-static (and re-declared) in src/test/txvalidationcache_tests.cpp */ -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) EXCLUSIVE_LOCKS_REQUIRED(cs_main) +bool CheckInputScripts(const CTransaction& tx, TxValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { if (tx.IsCoinBase()) return true; @@ -1545,10 +1542,10 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi CScriptCheck check2(coin.out, tx, i, flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, cacheSigStore, &txdata); if (check2()) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError()))); + return state.Invalid(TxValidationResult::TX_NOT_STANDARD, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError()))); } // MANDATORY flag failures correspond to - // ValidationInvalidReason::CONSENSUS. Because CONSENSUS + // TxValidationResult::TX_CONSENSUS. Because CONSENSUS // failures are the most serious case of validation // failures, we may need to consider using // RECENT_CONSENSUS_CHANGE for any script failure that @@ -1556,7 +1553,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi // support, to avoid splitting the network (but this // depends on the details of how net_processing handles // such errors). - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, strprintf("mandatory-script-verify-flag-failed (%s)", ScriptErrorString(check.GetScriptError()))); + return state.Invalid(TxValidationResult::TX_CONSENSUS, strprintf("mandatory-script-verify-flag-failed (%s)", ScriptErrorString(check.GetScriptError()))); } } @@ -1641,7 +1638,7 @@ static bool AbortNode(const std::string& strMessage, const std::string& userMess return false; } -static bool AbortNode(CValidationState& state, const std::string& strMessage, const std::string& userMessage = "", unsigned int prefix = 0) +static bool AbortNode(BlockValidationState& state, const std::string& strMessage, const std::string& userMessage = "", unsigned int prefix = 0) { AbortNode(strMessage, userMessage, prefix); return state.Error(strMessage); @@ -1755,9 +1752,9 @@ void static FlushBlockFile(bool fFinalize = false) } } -static bool FindUndoPos(CValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize); +static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize); -static bool WriteUndoDataForBlock(const CBlockUndo& blockundo, CValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams) +static bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams) { // Write undo information to disk if (pindex->GetUndoPos().IsNull()) { @@ -1896,7 +1893,7 @@ static int64_t nBlocksTotal = 0; /** Apply the effects of this block (with given index) on the UTXO set represented by coins. * Validity checks that depend on the UTXO set are also done; ConnectBlock() * can fail if those validity checks fail (among other reasons). */ -bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, +bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck) { AssertLockHeld(cs_main); @@ -1918,7 +1915,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl // re-enforce that rule here (at least until we make it impossible for // GetAdjustedTime() to go backward). if (!CheckBlock(block, state, chainparams.GetConsensus(), !fJustCheck, !fJustCheck)) { - if (state.GetReason() == ValidationInvalidReason::BLOCK_MUTATED) { + if (state.GetResult() == BlockValidationResult::BLOCK_MUTATED) { // We don't write down blocks to disk if they may have been // corrupted, so this should be impossible unless we're having hardware // problems. @@ -2058,8 +2055,8 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl for (const auto& tx : block.vtx) { for (size_t o = 0; o < tx->vout.size(); o++) { if (view.HaveCoin(COutPoint(tx->GetHash(), o))) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, error("ConnectBlock(): tried to overwrite transaction"), - "bad-txns-BIP30"); + LogPrintf("ERROR: ConnectBlock(): tried to overwrite transaction\n"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-txns-BIP30"); } } } @@ -2079,7 +2076,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl CBlockUndo blockundo; - CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : nullptr); + CCheckQueueControl<CScriptCheck> control(fScriptChecks && g_parallel_script_checks ? &scriptcheckqueue : nullptr); std::vector<int> prevheights; CAmount nFees = 0; @@ -2097,21 +2094,17 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl if (!tx.IsCoinBase()) { CAmount txfee = 0; - if (!Consensus::CheckTxInputs(tx, state, view, pindex->nHeight, txfee)) { - if (!IsBlockReason(state.GetReason())) { - // CheckTxInputs may return MISSING_INPUTS or - // PREMATURE_SPEND but we can't return that, as it's not - // defined for a block, so we reset the reason flag to - // CONSENSUS here. - state.Invalid(ValidationInvalidReason::CONSENSUS, false, - state.GetRejectReason(), state.GetDebugMessage()); - } + TxValidationState tx_state; + if (!Consensus::CheckTxInputs(tx, tx_state, view, pindex->nHeight, txfee)) { + // Any transaction validation failure in ConnectBlock is a block consensus failure + state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, + tx_state.GetRejectReason(), tx_state.GetDebugMessage()); return error("%s: Consensus::CheckTxInputs: %s, %s", __func__, tx.GetHash().ToString(), FormatStateMessage(state)); } nFees += txfee; if (!MoneyRange(nFees)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, error("%s: accumulated fee in the block out of range.", __func__), - "bad-txns-accumulated-fee-outofrange"); + LogPrintf("ERROR: %s: accumulated fee in the block out of range.\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-txns-accumulated-fee-outofrange"); } // Check that transaction is BIP68 final @@ -2123,8 +2116,8 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl } if (!SequenceLocks(tx, nLockTimeFlags, &prevheights, *pindex)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, error("%s: contains a non-BIP68-final transaction", __func__), - "bad-txns-nonfinal"); + LogPrintf("ERROR: %s: contains a non-BIP68-final transaction\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-txns-nonfinal"); } } @@ -2133,27 +2126,22 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl // * p2sh (when P2SH enabled in flags and excludes coinbase) // * witness (when witness enabled in flags and excludes coinbase) nSigOpsCost += GetTransactionSigOpCost(tx, view, flags); - if (nSigOpsCost > MAX_BLOCK_SIGOPS_COST) - return state.Invalid(ValidationInvalidReason::CONSENSUS, error("ConnectBlock(): too many sigops"), - "bad-blk-sigops"); + if (nSigOpsCost > MAX_BLOCK_SIGOPS_COST) { + LogPrintf("ERROR: ConnectBlock(): too many sigops\n"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-blk-sigops"); + } txdata.emplace_back(tx); if (!tx.IsCoinBase()) { std::vector<CScriptCheck> vChecks; bool fCacheResults = fJustCheck; /* Don't cache results if we're actually connecting blocks (still consult the cache, though) */ - if (fScriptChecks && !CheckInputs(tx, state, view, flags, fCacheResults, fCacheResults, txdata[i], nScriptCheckThreads ? &vChecks : nullptr)) { - if (state.GetReason() == ValidationInvalidReason::TX_NOT_STANDARD) { - // CheckInputs may return NOT_STANDARD for extra flags we passed, - // but we can't return that, as it's not defined for a block, so - // we reset the reason flag to CONSENSUS here. - // In the event of a future soft-fork, we may need to - // consider whether rewriting to CONSENSUS or - // RECENT_CONSENSUS_CHANGE would be more appropriate. - state.Invalid(ValidationInvalidReason::CONSENSUS, false, - state.GetRejectReason(), state.GetDebugMessage()); - } - return error("ConnectBlock(): CheckInputs on %s failed with %s", + TxValidationState tx_state; + if (fScriptChecks && !CheckInputScripts(tx, tx_state, view, flags, fCacheResults, fCacheResults, txdata[i], g_parallel_script_checks ? &vChecks : nullptr)) { + // Any transaction validation failure in ConnectBlock is a block consensus failure + state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, + tx_state.GetRejectReason(), tx_state.GetDebugMessage()); + return error("ConnectBlock(): CheckInputScripts on %s failed with %s", tx.GetHash().ToString(), FormatStateMessage(state)); } control.Add(vChecks); @@ -2169,14 +2157,15 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl LogPrint(BCLog::BENCH, " - Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin) [%.2fs (%.2fms/blk)]\n", (unsigned)block.vtx.size(), MILLI * (nTime3 - nTime2), MILLI * (nTime3 - nTime2) / block.vtx.size(), nInputs <= 1 ? 0 : MILLI * (nTime3 - nTime2) / (nInputs-1), nTimeConnect * MICRO, nTimeConnect * MILLI / nBlocksTotal); CAmount blockReward = nFees + GetBlockSubsidy(pindex->nHeight, chainparams.GetConsensus()); - if (block.vtx[0]->GetValueOut() > blockReward) - return state.Invalid(ValidationInvalidReason::CONSENSUS, - error("ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)", - block.vtx[0]->GetValueOut(), blockReward), - "bad-cb-amount"); - - if (!control.Wait()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, error("%s: CheckQueue failed", __func__), "block-validation-failed"); + if (block.vtx[0]->GetValueOut() > blockReward) { + LogPrintf("ERROR: ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)\n", block.vtx[0]->GetValueOut(), blockReward); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-amount"); + } + + if (!control.Wait()) { + LogPrintf("ERROR: %s: CheckQueue failed\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "block-validation-failed"); + } int64_t nTime4 = GetTimeMicros(); nTimeVerify += nTime4 - nTime2; LogPrint(BCLog::BENCH, " - Verify %u txins: %.2fms (%.3fms/txin) [%.2fs (%.2fms/blk)]\n", nInputs - 1, MILLI * (nTime4 - nTime2), nInputs <= 1 ? 0 : MILLI * (nTime4 - nTime2) / (nInputs-1), nTimeVerify * MICRO, nTimeVerify * MILLI / nBlocksTotal); @@ -2204,28 +2193,68 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl return true; } +CoinsCacheSizeState CChainState::GetCoinsCacheSizeState(const CTxMemPool& tx_pool) +{ + return this->GetCoinsCacheSizeState( + tx_pool, + nCoinCacheUsage, + gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000); +} + +CoinsCacheSizeState CChainState::GetCoinsCacheSizeState( + const CTxMemPool& tx_pool, + size_t max_coins_cache_size_bytes, + size_t max_mempool_size_bytes) +{ + int64_t nMempoolUsage = tx_pool.DynamicMemoryUsage(); + int64_t cacheSize = CoinsTip().DynamicMemoryUsage(); + int64_t nTotalSpace = + max_coins_cache_size_bytes + std::max<int64_t>(max_mempool_size_bytes - nMempoolUsage, 0); + + //! No need to periodic flush if at least this much space still available. + static constexpr int64_t MAX_BLOCK_COINSDB_USAGE_BYTES = 10 * 1024 * 1024; // 10MB + int64_t large_threshold = + std::max((9 * nTotalSpace) / 10, nTotalSpace - MAX_BLOCK_COINSDB_USAGE_BYTES); + + if (cacheSize > nTotalSpace) { + LogPrintf("Cache size (%s) exceeds total space (%s)\n", cacheSize, nTotalSpace); + return CoinsCacheSizeState::CRITICAL; + } else if (cacheSize > large_threshold) { + return CoinsCacheSizeState::LARGE; + } + return CoinsCacheSizeState::OK; +} + bool CChainState::FlushStateToDisk( const CChainParams& chainparams, - CValidationState &state, + BlockValidationState &state, FlushStateMode mode, int nManualPruneHeight) { - int64_t nMempoolUsage = mempool.DynamicMemoryUsage(); LOCK(cs_main); assert(this->CanFlushToDisk()); static int64_t nLastWrite = 0; static int64_t nLastFlush = 0; std::set<int> setFilesToPrune; bool full_flush_completed = false; + + const size_t coins_count = CoinsTip().GetCacheSize(); + const size_t coins_mem_usage = CoinsTip().DynamicMemoryUsage(); + try { { bool fFlushForPrune = false; bool fDoFullFlush = false; + CoinsCacheSizeState cache_state = GetCoinsCacheSizeState(::mempool); LOCK(cs_LastBlockFile); if (fPruneMode && (fCheckForPruning || nManualPruneHeight > 0) && !fReindex) { if (nManualPruneHeight > 0) { + LOG_TIME_MILLIS("find files to prune (manual)", BCLog::BENCH); + FindFilesToPruneManual(setFilesToPrune, nManualPruneHeight); } else { + LOG_TIME_MILLIS("find files to prune", BCLog::BENCH); + FindFilesToPrune(setFilesToPrune, chainparams.PruneAfterHeight()); fCheckForPruning = false; } @@ -2245,13 +2274,10 @@ bool CChainState::FlushStateToDisk( if (nLastFlush == 0) { nLastFlush = nNow; } - int64_t nMempoolSizeMax = gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000; - int64_t cacheSize = CoinsTip().DynamicMemoryUsage(); - int64_t nTotalSpace = nCoinCacheUsage + std::max<int64_t>(nMempoolSizeMax - nMempoolUsage, 0); // The cache is large and we're within 10% and 10 MiB of the limit, but we have time now (not in the middle of a block processing). - bool fCacheLarge = mode == FlushStateMode::PERIODIC && cacheSize > std::max((9 * nTotalSpace) / 10, nTotalSpace - MAX_BLOCK_COINSDB_USAGE * 1024 * 1024); + bool fCacheLarge = mode == FlushStateMode::PERIODIC && cache_state >= CoinsCacheSizeState::LARGE; // The cache is over the limit, we have to write now. - bool fCacheCritical = mode == FlushStateMode::IF_NEEDED && cacheSize > nTotalSpace; + bool fCacheCritical = mode == FlushStateMode::IF_NEEDED && cache_state >= CoinsCacheSizeState::CRITICAL; // It's been a while since we wrote the block index to disk. Do this frequently, so we don't need to redownload after a crash. bool fPeriodicWrite = mode == FlushStateMode::PERIODIC && nNow > nLastWrite + (int64_t)DATABASE_WRITE_INTERVAL * 1000000; // It's been very long since we flushed the cache. Do this infrequently, to optimize cache usage. @@ -2264,10 +2290,17 @@ bool CChainState::FlushStateToDisk( if (!CheckDiskSpace(GetBlocksDir())) { return AbortNode(state, "Disk space is too low!", _("Error: Disk space is too low!").translated, CClientUIInterface::MSG_NOPREFIX); } - // First make sure all block and undo data is flushed to disk. - FlushBlockFile(); + { + LOG_TIME_MILLIS("write block and undo data to disk", BCLog::BENCH); + + // First make sure all block and undo data is flushed to disk. + FlushBlockFile(); + } + // Then update all block file information (which may refer to block and undo files). { + LOG_TIME_MILLIS("write block index to disk", BCLog::BENCH); + std::vector<std::pair<int, const CBlockFileInfo*> > vFiles; vFiles.reserve(setDirtyFileInfo.size()); for (std::set<int>::iterator it = setDirtyFileInfo.begin(); it != setDirtyFileInfo.end(); ) { @@ -2285,12 +2318,18 @@ bool CChainState::FlushStateToDisk( } } // Finally remove any pruned files - if (fFlushForPrune) + if (fFlushForPrune) { + LOG_TIME_MILLIS("unlink pruned files", BCLog::BENCH); + UnlinkPrunedFiles(setFilesToPrune); + } nLastWrite = nNow; } // Flush best chain related state. This can only be done if the blocks / block index write was also done. if (fDoFullFlush && !CoinsTip().GetBestBlock().IsNull()) { + LOG_TIME_SECONDS(strprintf("write coins cache to disk (%d coins, %.2fkB)", + coins_count, coins_mem_usage / 1000)); + // Typical Coin structures on disk are around 48 bytes in size. // Pushing a new one to the database can cause it to be written // twice (once in the log, and once in the tables). This is already @@ -2317,7 +2356,7 @@ bool CChainState::FlushStateToDisk( } void CChainState::ForceFlushStateToDisk() { - CValidationState state; + BlockValidationState state; const CChainParams& chainparams = Params(); if (!this->FlushStateToDisk(chainparams, state, FlushStateMode::ALWAYS)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, FormatStateMessage(state)); @@ -2325,7 +2364,7 @@ void CChainState::ForceFlushStateToDisk() { } void CChainState::PruneAndFlush() { - CValidationState state; + BlockValidationState state; fCheckForPruning = true; const CChainParams& chainparams = Params(); @@ -2411,7 +2450,7 @@ void static UpdateTip(const CBlockIndex* pindexNew, const CChainParams& chainPar * disconnectpool (note that the caller is responsible for mempool consistency * in any case). */ -bool CChainState::DisconnectTip(CValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions *disconnectpool) +bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions *disconnectpool) { CBlockIndex *pindexDelete = m_chain.Tip(); assert(pindexDelete); @@ -2453,7 +2492,7 @@ bool CChainState::DisconnectTip(CValidationState& state, const CChainParams& cha UpdateTip(pindexDelete->pprev, chainparams); // Let wallets know transactions went from 1-confirmed to // 0-confirmed or conflicted: - GetMainSignals().BlockDisconnected(pblock); + GetMainSignals().BlockDisconnected(pblock, pindexDelete); return true; } @@ -2531,7 +2570,7 @@ public: * * The block is added to connectTrace if connection succeeds. */ -bool CChainState::ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions &disconnectpool) +bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions &disconnectpool) { assert(pindexNew->pprev == m_chain.Tip()); // Read block from disk. @@ -2663,7 +2702,7 @@ void CChainState::PruneBlockIndexCandidates() { * * @returns true unless a system error occurred */ -bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) +bool CChainState::ActivateBestChainStep(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) { AssertLockHeld(cs_main); @@ -2710,10 +2749,10 @@ bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainPar if (!ConnectTip(state, chainparams, pindexConnect, pindexConnect == pindexMostWork ? pblock : std::shared_ptr<const CBlock>(), connectTrace, disconnectpool)) { if (state.IsInvalid()) { // The block violates a consensus rule. - if (state.GetReason() != ValidationInvalidReason::BLOCK_MUTATED) { + if (state.GetResult() != BlockValidationResult::BLOCK_MUTATED) { InvalidChainFound(vpindexToConnect.front()); } - state = CValidationState(); + state = BlockValidationState(); fInvalidFound = true; fContinue = false; break; @@ -2781,7 +2820,7 @@ static void LimitValidationInterfaceQueue() LOCKS_EXCLUDED(cs_main) { } } -bool CChainState::ActivateBestChain(CValidationState &state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock) { +bool CChainState::ActivateBestChain(BlockValidationState &state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock) { // Note that while we're often called here from ProcessNewBlock, this is // far from a guarantee. Things in the P2P/RPC will often end up calling // us in the middle of ProcessNewBlock - do not assume pblock is set @@ -2881,11 +2920,11 @@ bool CChainState::ActivateBestChain(CValidationState &state, const CChainParams& return true; } -bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock) { +bool ActivateBestChain(BlockValidationState &state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock) { return ::ChainstateActive().ActivateBestChain(state, chainparams, std::move(pblock)); } -bool CChainState::PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex *pindex) +bool CChainState::PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex *pindex) { { LOCK(cs_main); @@ -2913,11 +2952,11 @@ bool CChainState::PreciousBlock(CValidationState& state, const CChainParams& par return ActivateBestChain(state, params, std::shared_ptr<const CBlock>()); } -bool PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex *pindex) { +bool PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex *pindex) { return ::ChainstateActive().PreciousBlock(state, params, pindex); } -bool CChainState::InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) +bool CChainState::InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) { CBlockIndex* to_mark_failed = pindex; bool pindex_was_in_chain = false; @@ -3053,7 +3092,7 @@ bool CChainState::InvalidateBlock(CValidationState& state, const CChainParams& c return true; } -bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) { +bool InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) { return ::ChainstateActive().InvalidateBlock(state, chainparams, pindex); } @@ -3227,7 +3266,7 @@ static bool FindBlockPos(FlatFilePos &pos, unsigned int nAddSize, unsigned int n return true; } -static bool FindUndoPos(CValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize) +static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize) { pos.nFile = nFile; @@ -3249,16 +3288,16 @@ static bool FindUndoPos(CValidationState &state, int nFile, FlatFilePos &pos, un return true; } -static bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true) +static bool CheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true) { // Check proof of work matches claimed amount if (fCheckPOW && !CheckProofOfWork(block.GetHash(), block.nBits, consensusParams)) - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_HEADER, false, "high-hash", "proof of work failed"); + return state.Invalid(BlockValidationResult::BLOCK_INVALID_HEADER, "high-hash", "proof of work failed"); return true; } -bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW, bool fCheckMerkleRoot) +bool CheckBlock(const CBlock& block, BlockValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW, bool fCheckMerkleRoot) { // These are checks that are independent of context. @@ -3275,13 +3314,13 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P bool mutated; uint256 hashMerkleRoot2 = BlockMerkleRoot(block, &mutated); if (block.hashMerkleRoot != hashMerkleRoot2) - return state.Invalid(ValidationInvalidReason::BLOCK_MUTATED, false, "bad-txnmrklroot", "hashMerkleRoot mismatch"); + return state.Invalid(BlockValidationResult::BLOCK_MUTATED, "bad-txnmrklroot", "hashMerkleRoot mismatch"); // Check for merkle tree malleability (CVE-2012-2459): repeating sequences // of transactions in a block without affecting the merkle root of a block, // while still invalidating it. if (mutated) - return state.Invalid(ValidationInvalidReason::BLOCK_MUTATED, false, "bad-txns-duplicate", "duplicate transaction"); + return state.Invalid(BlockValidationResult::BLOCK_MUTATED, "bad-txns-duplicate", "duplicate transaction"); } // All potential-corruption validation must be done before we do any @@ -3292,28 +3331,34 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P // Size limits if (block.vtx.empty() || block.vtx.size() * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT || ::GetSerializeSize(block, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-blk-length", "size limits failed"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-blk-length", "size limits failed"); // First transaction must be coinbase, the rest must not be if (block.vtx.empty() || !block.vtx[0]->IsCoinBase()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-cb-missing", "first tx is not coinbase"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-missing", "first tx is not coinbase"); for (unsigned int i = 1; i < block.vtx.size(); i++) if (block.vtx[i]->IsCoinBase()) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-cb-multiple", "more than one coinbase"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-multiple", "more than one coinbase"); // Check transactions - for (const auto& tx : block.vtx) - if (!CheckTransaction(*tx, state)) - return state.Invalid(state.GetReason(), false, state.GetRejectReason(), - strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), state.GetDebugMessage())); - + // Must check for duplicate inputs (see CVE-2018-17144) + for (const auto& tx : block.vtx) { + TxValidationState tx_state; + if (!CheckTransaction(*tx, tx_state)) { + // CheckBlock() does context-free validation checks. The only + // possible failures are consensus failures. + assert(tx_state.GetResult() == TxValidationResult::TX_CONSENSUS); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, tx_state.GetRejectReason(), + strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), tx_state.GetDebugMessage())); + } + } unsigned int nSigOps = 0; for (const auto& tx : block.vtx) { nSigOps += GetLegacySigOpCount(*tx); } if (nSigOps * WITNESS_SCALE_FACTOR > MAX_BLOCK_SIGOPS_COST) - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-blk-sigops", "out-of-bounds SigOpCount"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-blk-sigops", "out-of-bounds SigOpCount"); if (fCheckPOW && fCheckMerkleRoot) block.fChecked = true; @@ -3406,7 +3451,7 @@ static CBlockIndex* GetLastCheckpoint(const CCheckpointData& data) EXCLUSIVE_LOC * in ConnectBlock(). * Note that -reindex-chainstate skips the validation that happens here! */ -static bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& state, const CChainParams& params, const CBlockIndex* pindexPrev, int64_t nAdjustedTime) EXCLUSIVE_LOCKS_REQUIRED(cs_main) +static bool ContextualCheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, const CChainParams& params, const CBlockIndex* pindexPrev, int64_t nAdjustedTime) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { assert(pindexPrev != nullptr); const int nHeight = pindexPrev->nHeight + 1; @@ -3414,7 +3459,7 @@ static bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationSta // Check proof of work const Consensus::Params& consensusParams = params.GetConsensus(); if (block.nBits != GetNextWorkRequired(pindexPrev, &block, consensusParams)) - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_HEADER, false, "bad-diffbits", "incorrect proof of work"); + return state.Invalid(BlockValidationResult::BLOCK_INVALID_HEADER, "bad-diffbits", "incorrect proof of work"); // Check against checkpoints if (fCheckpointsEnabled) { @@ -3422,24 +3467,26 @@ static bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationSta // GetLastCheckpoint finds the last checkpoint in MapCheckpoints that's in our // g_blockman.m_block_index. CBlockIndex* pcheckpoint = GetLastCheckpoint(params.Checkpoints()); - if (pcheckpoint && nHeight < pcheckpoint->nHeight) - return state.Invalid(ValidationInvalidReason::BLOCK_CHECKPOINT, error("%s: forked chain older than last checkpoint (height %d)", __func__, nHeight), "bad-fork-prior-to-checkpoint"); + if (pcheckpoint && nHeight < pcheckpoint->nHeight) { + LogPrintf("ERROR: %s: forked chain older than last checkpoint (height %d)\n", __func__, nHeight); + return state.Invalid(BlockValidationResult::BLOCK_CHECKPOINT, "bad-fork-prior-to-checkpoint"); + } } // Check timestamp against prev if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast()) - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_HEADER, false, "time-too-old", "block's timestamp is too early"); + return state.Invalid(BlockValidationResult::BLOCK_INVALID_HEADER, "time-too-old", "block's timestamp is too early"); // Check timestamp if (block.GetBlockTime() > nAdjustedTime + MAX_FUTURE_BLOCK_TIME) - return state.Invalid(ValidationInvalidReason::BLOCK_TIME_FUTURE, false, "time-too-new", "block timestamp too far in the future"); + return state.Invalid(BlockValidationResult::BLOCK_TIME_FUTURE, "time-too-new", "block timestamp too far in the future"); // Reject outdated version blocks when 95% (75% on testnet) of the network has upgraded: // check for version 2, 3 and 4 upgrades if((block.nVersion < 2 && nHeight >= consensusParams.BIP34Height) || (block.nVersion < 3 && nHeight >= consensusParams.BIP66Height) || (block.nVersion < 4 && nHeight >= consensusParams.BIP65Height)) - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_HEADER, false, strprintf("bad-version(0x%08x)", block.nVersion), + return state.Invalid(BlockValidationResult::BLOCK_INVALID_HEADER, strprintf("bad-version(0x%08x)", block.nVersion), strprintf("rejected nVersion=0x%08x block", block.nVersion)); return true; @@ -3451,7 +3498,7 @@ static bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationSta * in ConnectBlock(). * Note that -reindex-chainstate skips the validation that happens here! */ -static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev) +static bool ContextualCheckBlock(const CBlock& block, BlockValidationState& state, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev) { const int nHeight = pindexPrev == nullptr ? 0 : pindexPrev->nHeight + 1; @@ -3469,7 +3516,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c // Check that all transactions are finalized for (const auto& tx : block.vtx) { if (!IsFinalTx(*tx, nHeight, nLockTimeCutoff)) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-txns-nonfinal", "non-final transaction"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-txns-nonfinal", "non-final transaction"); } } @@ -3479,7 +3526,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c CScript expect = CScript() << nHeight; if (block.vtx[0]->vin[0].scriptSig.size() < expect.size() || !std::equal(expect.begin(), expect.end(), block.vtx[0]->vin[0].scriptSig.begin())) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-cb-height", "block height mismatch in coinbase"); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-height", "block height mismatch in coinbase"); } } @@ -3501,11 +3548,11 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c // already does not permit it, it is impossible to trigger in the // witness tree. if (block.vtx[0]->vin[0].scriptWitness.stack.size() != 1 || block.vtx[0]->vin[0].scriptWitness.stack[0].size() != 32) { - return state.Invalid(ValidationInvalidReason::BLOCK_MUTATED, false, "bad-witness-nonce-size", strprintf("%s : invalid witness reserved value size", __func__)); + return state.Invalid(BlockValidationResult::BLOCK_MUTATED, "bad-witness-nonce-size", strprintf("%s : invalid witness reserved value size", __func__)); } CHash256().Write(hashWitness.begin(), 32).Write(&block.vtx[0]->vin[0].scriptWitness.stack[0][0], 32).Finalize(hashWitness.begin()); if (memcmp(hashWitness.begin(), &block.vtx[0]->vout[commitpos].scriptPubKey[6], 32)) { - return state.Invalid(ValidationInvalidReason::BLOCK_MUTATED, false, "bad-witness-merkle-match", strprintf("%s : witness merkle commitment mismatch", __func__)); + return state.Invalid(BlockValidationResult::BLOCK_MUTATED, "bad-witness-merkle-match", strprintf("%s : witness merkle commitment mismatch", __func__)); } fHaveWitness = true; } @@ -3515,7 +3562,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c if (!fHaveWitness) { for (const auto& tx : block.vtx) { if (tx->HasWitness()) { - return state.Invalid(ValidationInvalidReason::BLOCK_MUTATED, false, "unexpected-witness", strprintf("%s : unexpected witness data found", __func__)); + return state.Invalid(BlockValidationResult::BLOCK_MUTATED, "unexpected-witness", strprintf("%s : unexpected witness data found", __func__)); } } } @@ -3527,13 +3574,13 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c // the block hash, so we couldn't mark the block as permanently // failed). if (GetBlockWeight(block) > MAX_BLOCK_WEIGHT) { - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, "bad-blk-weight", strprintf("%s : weight limit failed", __func__)); + return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-blk-weight", strprintf("%s : weight limit failed", __func__)); } return true; } -bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex) +bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex) { AssertLockHeld(cs_main); // Check for duplicate @@ -3546,8 +3593,10 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, CValidationState pindex = miSelf->second; if (ppindex) *ppindex = pindex; - if (pindex->nStatus & BLOCK_FAILED_MASK) - return state.Invalid(ValidationInvalidReason::CACHED_INVALID, error("%s: block %s is marked invalid", __func__, hash.ToString()), "duplicate"); + if (pindex->nStatus & BLOCK_FAILED_MASK) { + LogPrintf("ERROR: %s: block %s is marked invalid\n", __func__, hash.ToString()); + return state.Invalid(BlockValidationResult::BLOCK_CACHED_INVALID, "duplicate"); + } return true; } @@ -3557,11 +3606,15 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, CValidationState // Get prev block index CBlockIndex* pindexPrev = nullptr; BlockMap::iterator mi = m_block_index.find(block.hashPrevBlock); - if (mi == m_block_index.end()) - return state.Invalid(ValidationInvalidReason::BLOCK_MISSING_PREV, error("%s: prev block not found", __func__), "prev-blk-not-found"); + if (mi == m_block_index.end()) { + LogPrintf("ERROR: %s: prev block not found\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_MISSING_PREV, "prev-blk-not-found"); + } pindexPrev = (*mi).second; - if (pindexPrev->nStatus & BLOCK_FAILED_MASK) - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_PREV, error("%s: prev block invalid", __func__), "bad-prevblk"); + if (pindexPrev->nStatus & BLOCK_FAILED_MASK) { + LogPrintf("ERROR: %s: prev block invalid\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, "bad-prevblk"); + } if (!ContextualCheckBlockHeader(block, state, chainparams, pindexPrev, GetAdjustedTime())) return error("%s: Consensus::ContextualCheckBlockHeader: %s, %s", __func__, hash.ToString(), FormatStateMessage(state)); @@ -3598,7 +3651,8 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, CValidationState setDirtyBlockIndex.insert(invalid_walk); invalid_walk = invalid_walk->pprev; } - return state.Invalid(ValidationInvalidReason::BLOCK_INVALID_PREV, error("%s: prev block invalid", __func__), "bad-prevblk"); + LogPrintf("ERROR: %s: prev block invalid\n", __func__); + return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, "bad-prevblk"); } } } @@ -3613,9 +3667,8 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, CValidationState } // Exposed wrapper for AcceptBlockHeader -bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& headers, CValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex, CBlockHeader *first_invalid) +bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& headers, BlockValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex) { - if (first_invalid != nullptr) first_invalid->SetNull(); { LOCK(cs_main); for (const CBlockHeader& header : headers) { @@ -3624,7 +3677,6 @@ bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& headers, CValidatio ::ChainstateActive().CheckBlockIndex(chainparams.GetConsensus()); if (!accepted) { - if (first_invalid) *first_invalid = header; return false; } if (ppindex) { @@ -3660,7 +3712,7 @@ static FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, const CChai } /** Store block on disk. If dbp is non-nullptr, the file is known to already reside on disk */ -bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) +bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) { const CBlock& block = *pblock; @@ -3710,8 +3762,7 @@ bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CVali if (!CheckBlock(block, state, chainparams.GetConsensus()) || !ContextualCheckBlock(block, state, chainparams.GetConsensus(), pindex->pprev)) { - assert(IsBlockReason(state.GetReason())); - if (state.IsInvalid() && state.GetReason() != ValidationInvalidReason::BLOCK_MUTATED) { + if (state.IsInvalid() && state.GetResult() != BlockValidationResult::BLOCK_MUTATED) { pindex->nStatus |= BLOCK_FAILED_VALID; setDirtyBlockIndex.insert(pindex); } @@ -3750,7 +3801,7 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons { CBlockIndex *pindex = nullptr; if (fNewBlock) *fNewBlock = false; - CValidationState state; + BlockValidationState state; // CheckBlock() does not support multi-threaded block validation because CBlock::fChecked can cause data race. // Therefore, the following critical section must include the CheckBlock() call as well. @@ -3771,14 +3822,14 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons NotifyHeaderTip(); - CValidationState state; // Only used to report errors, not invalidity - ignore it + BlockValidationState state; // Only used to report errors, not invalidity - ignore it if (!::ChainstateActive().ActivateBestChain(state, chainparams, pblock)) return error("%s: ActivateBestChain failed (%s)", __func__, FormatStateMessage(state)); return true; } -bool TestBlockValidity(CValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW, bool fCheckMerkleRoot) +bool TestBlockValidity(BlockValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW, bool fCheckMerkleRoot) { AssertLockHeld(cs_main); assert(pindexPrev && pindexPrev == ::ChainActive().Tip()); @@ -3889,7 +3940,7 @@ static void FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPr /* This function is called from the RPC code for pruneblockchain */ void PruneBlockFilesManual(int nManualPruneHeight) { - CValidationState state; + BlockValidationState state; const CChainParams& chainparams = Params(); if (!::ChainstateActive().FlushStateToDisk( chainparams, state, FlushStateMode::NONE, nManualPruneHeight)) { @@ -4185,7 +4236,7 @@ bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview, CBlockIndex* pindex; CBlockIndex* pindexFailure = nullptr; int nGoodTransactions = 0; - CValidationState state; + BlockValidationState state; int reportDone = 0; LogPrintf("[0%%]..."); /* Continued */ for (pindex = ::ChainActive().Tip(); pindex && pindex->pprev; pindex = pindex->pprev) { @@ -4429,7 +4480,7 @@ bool CChainState::RewindBlockIndex(const CChainParams& params) } // nHeight is now the height of the first insufficiently-validated block, or tipheight + 1 - CValidationState state; + BlockValidationState state; // Loop until the tip is below nHeight, or we reach a pruned block. while (!ShutdownRequested()) { { @@ -4497,7 +4548,7 @@ bool RewindBlockIndex(const CChainParams& params) { // FlushStateToDisk can possibly read ::ChainActive(). Be conservative // and skip it here, we're about to -reindex-chainstate anyway, so // it'll get called a bunch real soon. - CValidationState state; + BlockValidationState state; if (!::ChainstateActive().FlushStateToDisk(params, state, FlushStateMode::ALWAYS)) { LogPrintf("RewindBlockIndex: unable to flush state to disk (%s)\n", FormatStateMessage(state)); return false; @@ -4649,7 +4700,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFi // process in case the block isn't known yet CBlockIndex* pindex = LookupBlockIndex(hash); if (!pindex || (pindex->nStatus & BLOCK_HAVE_DATA) == 0) { - CValidationState state; + BlockValidationState state; if (::ChainstateActive().AcceptBlock(pblock, state, chainparams, nullptr, true, dbp, nullptr)) { nLoaded++; } @@ -4663,7 +4714,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFi // Activate the genesis block so normal node progress can continue if (hash == chainparams.GetConsensus().hashGenesisBlock) { - CValidationState state; + BlockValidationState state; if (!ActivateBestChain(state, chainparams)) { break; } @@ -4686,7 +4737,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFi LogPrint(BCLog::REINDEX, "%s: Processing out of order child %s of %s\n", __func__, pblockrecursive->GetHash().ToString(), head.ToString()); LOCK(cs_main); - CValidationState dummy; + BlockValidationState dummy; if (::ChainstateActive().AcceptBlock(pblockrecursive, dummy, chainparams, nullptr, true, &it->second, nullptr)) { nLoaded++; @@ -4963,10 +5014,10 @@ bool LoadMempool(CTxMemPool& pool) if (amountdelta) { pool.PrioritiseTransaction(tx->GetHash(), amountdelta); } - CValidationState state; + TxValidationState state; if (nTime + nExpiryTimeout > nNow) { LOCK(cs_main); - AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, nullptr /* pfMissingInputs */, nTime, + AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, nTime, nullptr /* plTxnReplaced */, false /* bypass_limits */, 0 /* nAbsurdFee */, false /* test_accept */); if (state.IsValid()) { @@ -5072,7 +5123,7 @@ double GuessVerificationProgress(const ChainTxData& data, const CBlockIndex *pin fTxTotal = pindex->nChainTx + (nNow - pindex->GetBlockTime()) * data.dTxRate; } - return pindex->nChainTx / fTxTotal; + return std::min<double>(pindex->nChainTx / fTxTotal, 1.0); } class CMainCleanup diff --git a/src/validation.h b/src/validation.h index d17a320a47..a5335edc43 100644 --- a/src/validation.h +++ b/src/validation.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -21,8 +21,8 @@ #include <txmempool.h> // For CTxMemPool::cs #include <txdb.h> #include <versionbits.h> +#include <serialize.h> -#include <algorithm> #include <atomic> #include <map> #include <memory> @@ -32,6 +32,7 @@ #include <vector> class CChainState; +class BlockValidationState; class CBlockIndex; class CBlockTreeDB; class CBlockUndo; @@ -41,7 +42,7 @@ class CConnman; class CScriptCheck; class CBlockPolicyEstimator; class CTxMemPool; -class CValidationState; +class TxValidationState; struct ChainTxData; struct DisconnectedBlockTransactions; @@ -75,8 +76,8 @@ static const unsigned int BLOCKFILE_CHUNK_SIZE = 0x1000000; // 16 MiB /** The pre-allocation chunk size for rev?????.dat files (since 0.8) */ static const unsigned int UNDOFILE_CHUNK_SIZE = 0x100000; // 1 MiB -/** Maximum number of script-checking threads allowed */ -static const int MAX_SCRIPTCHECK_THREADS = 16; +/** Maximum number of dedicated script-checking threads allowed */ +static const int MAX_SCRIPTCHECK_THREADS = 15; /** -par default (number of script-checking threads, 0 = auto) */ static const int DEFAULT_SCRIPTCHECK_THREADS = 0; /** Number of blocks that can be requested at any given time from a single peer. */ @@ -135,8 +136,7 @@ struct BlockHasher size_t operator()(const uint256& hash) const { return ReadLE64(hash.begin()); } }; -extern CScript COINBASE_FLAGS; -extern CCriticalSection cs_main; +extern RecursiveMutex cs_main; extern CBlockPolicyEstimator feeEstimator; extern CTxMemPool mempool; typedef std::unordered_map<uint256, CBlockIndex*, BlockHasher> BlockMap; @@ -145,7 +145,10 @@ extern std::condition_variable g_best_block_cv; extern uint256 g_best_block; extern std::atomic_bool fImporting; extern std::atomic_bool fReindex; -extern int nScriptCheckThreads; +/** Whether there are dedicated script-checking threads running. + * False indicates all script checking is done on the main threadMessageHandler thread. + */ +extern bool g_parallel_script_checks; extern bool fRequireStandard; extern bool fCheckBlockIndex; extern bool fCheckpointsEnabled; @@ -221,9 +224,8 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons * @param[out] state This may be set to an Error state if any error occurred processing them * @param[in] chainparams The params for the chain we want to connect to * @param[out] ppindex If set, the pointer will be set to point to the last new block index object for the given headers - * @param[out] first_invalid First header that fails validation, if one exists */ -bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& block, CValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex = nullptr, CBlockHeader* first_invalid = nullptr) LOCKS_EXCLUDED(cs_main); +bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& block, BlockValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex = nullptr) LOCKS_EXCLUDED(cs_main); /** Open a block file (blk?????.dat) */ FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false); @@ -248,7 +250,7 @@ bool GetTransaction(const uint256& hash, CTransactionRef& tx, const Consensus::P * May not be called with cs_main held. May not be called in a * validationinterface callback. */ -bool ActivateBestChain(CValidationState& state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock = std::shared_ptr<const CBlock>()); +bool ActivateBestChain(BlockValidationState& state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock = std::shared_ptr<const CBlock>()); CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams); /** Guess verification progress (as a fraction between 0.0=genesis and 1.0=current tip). */ @@ -272,8 +274,8 @@ void PruneBlockFilesManual(int nManualPruneHeight); /** (try to) add transaction to memory pool * plTxnReplaced will be appended to with all transactions replaced from mempool **/ -bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransactionRef &tx, - bool* pfMissingInputs, std::list<CTransactionRef>* plTxnReplaced, +bool AcceptToMemoryPool(CTxMemPool& pool, TxValidationState &state, const CTransactionRef &tx, + std::list<CTransactionRef>* plTxnReplaced, bool bypass_limits, const CAmount nAbsurdFee, bool test_accept=false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Get the BIP9 state for a given deployment at the current tip. */ @@ -368,10 +370,10 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex); /** Functions for validating blocks and updating the block tree */ /** Context-independent validity checks */ -bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true, bool fCheckMerkleRoot = true); +bool CheckBlock(const CBlock& block, BlockValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true, bool fCheckMerkleRoot = true); /** Check a block is completely valid from start to finish (only works on top of our current best block) */ -bool TestBlockValidity(CValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true) EXCLUSIVE_LOCKS_REQUIRED(cs_main); +bool TestBlockValidity(BlockValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true) EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Check whether witness commitments are required for a block, and whether to enforce NULLDUMMY (BIP 147) rules. * Note that transaction witness validation rules are always enforced when P2SH is enforced. */ @@ -488,7 +490,7 @@ public: */ bool AcceptBlockHeader( const CBlockHeader& block, - CValidationState& state, + BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main); }; @@ -528,6 +530,15 @@ public: void InitCache() EXCLUSIVE_LOCKS_REQUIRED(::cs_main); }; +enum class CoinsCacheSizeState +{ + //! The coins cache is in immediate need of a flush. + CRITICAL = 2, + //! The cache is at >= 90% capacity. + LARGE = 1, + OK = 0 +}; + /** * CChainState stores and provides an API to update our local knowledge of the * current best chain. @@ -549,7 +560,7 @@ private: * Every received block is assigned a unique and increasing identifier, so we * know which one to give priority in case of a fork. */ - CCriticalSection cs_nBlockSequenceId; + RecursiveMutex cs_nBlockSequenceId; /** Blocks loaded from disk are assigned id 0, so start the counter at 1. */ int32_t nBlockSequenceId = 1; /** Decreasing counter (used by subsequent preciousblock calls). */ @@ -561,7 +572,7 @@ private: * the ChainState CriticalSection * A lock that must be held when modifying this ChainState - held in ActivateBestChain() */ - CCriticalSection m_cs_chainstate; + RecursiveMutex m_cs_chainstate; /** * Whether this chainstate is undergoing initial block download. @@ -652,7 +663,7 @@ public: */ bool FlushStateToDisk( const CChainParams& chainparams, - CValidationState &state, + BlockValidationState &state, FlushStateMode mode, int nManualPruneHeight = 0); @@ -678,23 +689,23 @@ public: * @returns true unless a system error occurred */ bool ActivateBestChain( - CValidationState& state, + BlockValidationState& state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock) LOCKS_EXCLUDED(cs_main); - bool AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool AcceptBlock(const std::shared_ptr<const CBlock>& pblock, BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main); // Block (dis)connection on a given view: DisconnectResult DisconnectBlock(const CBlock& block, const CBlockIndex* pindex, CCoinsViewCache& view); - bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, + bool ConnectBlock(const CBlock& block, BlockValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); // Apply the effects of a block disconnection on the UTXO set. - bool DisconnectTip(CValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); + bool DisconnectTip(BlockValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); // Manual block validity manipulation: - bool PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); - bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); + bool PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); + bool InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); void ResetBlockFailureFlags(CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Replay blocks that aren't fully applied to the database. */ @@ -719,11 +730,22 @@ public: /** Update the chain tip based on database information, i.e. CoinsTip()'s best block. */ bool LoadChainTip(const CChainParams& chainparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + //! Dictates whether we need to flush the cache to disk or not. + //! + //! @return the state of the size of the coins cache. + CoinsCacheSizeState GetCoinsCacheSizeState(const CTxMemPool& tx_pool) + EXCLUSIVE_LOCKS_REQUIRED(::cs_main); + + CoinsCacheSizeState GetCoinsCacheSizeState( + const CTxMemPool& tx_pool, + size_t max_coins_cache_size_bytes, + size_t max_mempool_size_bytes) EXCLUSIVE_LOCKS_REQUIRED(::cs_main); + private: - bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); - bool ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions& disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); + bool ActivateBestChainStep(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); + bool ConnectTip(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions& disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); - void InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + void InvalidBlockFound(CBlockIndex *pindex, const BlockValidationState &state) EXCLUSIVE_LOCKS_REQUIRED(cs_main); CBlockIndex* FindMostWorkChain() EXCLUSIVE_LOCKS_REQUIRED(cs_main); void ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const FlatFilePos& pos, const Consensus::Params& consensusParams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); @@ -738,10 +760,10 @@ private: * May not be called in a * validationinterface callback. */ -bool PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex *pindex) LOCKS_EXCLUDED(cs_main); +bool PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex *pindex) LOCKS_EXCLUDED(cs_main); /** Mark a block as invalid. */ -bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); +bool InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); /** Remove invalidity status from a block and its descendants. */ void ResetBlockFailureFlags(CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main); diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp index cf4a529a6d..0f513c065f 100644 --- a/src/validationinterface.cpp +++ b/src/validationinterface.cpp @@ -1,15 +1,20 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <validationinterface.h> +#include <chain.h> +#include <consensus/validation.h> +#include <logging.h> #include <primitives/block.h> +#include <primitives/transaction.h> #include <scheduler.h> -#include <txmempool.h> +#include <util/validation.h> #include <future> +#include <unordered_map> #include <utility> #include <boost/signals2/signal.hpp> @@ -29,10 +34,10 @@ struct MainSignalsInstance { boost::signals2::signal<void (const CBlockIndex *, const CBlockIndex *, bool fInitialDownload)> UpdatedBlockTip; boost::signals2::signal<void (const CTransactionRef &)> TransactionAddedToMempool; boost::signals2::signal<void (const std::shared_ptr<const CBlock> &, const CBlockIndex *pindex, const std::vector<CTransactionRef>&)> BlockConnected; - boost::signals2::signal<void (const std::shared_ptr<const CBlock> &)> BlockDisconnected; + boost::signals2::signal<void (const std::shared_ptr<const CBlock>&, const CBlockIndex* pindex)> BlockDisconnected; boost::signals2::signal<void (const CTransactionRef &)> TransactionRemovedFromMempool; boost::signals2::signal<void (const CBlockLocator &)> ChainStateFlushed; - boost::signals2::signal<void (const CBlock&, const CValidationState&)> BlockChecked; + boost::signals2::signal<void (const CBlock&, const BlockValidationState&)> BlockChecked; boost::signals2::signal<void (const CBlockIndex *, const std::shared_ptr<const CBlock>&)> NewPoWValidBlock; // We are not allowed to assume the scheduler only runs in one thread, @@ -46,11 +51,6 @@ struct MainSignalsInstance { static CMainSignals g_signals; -// This map has to a separate global instead of a member of MainSignalsInstance, -// because RegisterWithMempoolSignals is currently called before RegisterBackgroundSignalScheduler, -// so MainSignalsInstance hasn't been created yet. -static std::unordered_map<CTxMemPool*, boost::signals2::scoped_connection> g_connNotifyEntryRemoved; - void CMainSignals::RegisterBackgroundSignalScheduler(CScheduler& scheduler) { assert(!m_internals); m_internals.reset(new MainSignalsInstance(&scheduler)); @@ -71,17 +71,6 @@ size_t CMainSignals::CallbacksPending() { return m_internals->m_schedulerClient.CallbacksPending(); } -void CMainSignals::RegisterWithMempoolSignals(CTxMemPool& pool) { - g_connNotifyEntryRemoved.emplace(std::piecewise_construct, - std::forward_as_tuple(&pool), - std::forward_as_tuple(pool.NotifyEntryRemoved.connect(std::bind(&CMainSignals::MempoolEntryRemoved, this, std::placeholders::_1, std::placeholders::_2))) - ); -} - -void CMainSignals::UnregisterWithMempoolSignals(CTxMemPool& pool) { - g_connNotifyEntryRemoved.erase(&pool); -} - CMainSignals& GetMainSignals() { return g_signals; @@ -92,7 +81,7 @@ void RegisterValidationInterface(CValidationInterface* pwalletIn) { conns.UpdatedBlockTip = g_signals.m_internals->UpdatedBlockTip.connect(std::bind(&CValidationInterface::UpdatedBlockTip, pwalletIn, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3)); conns.TransactionAddedToMempool = g_signals.m_internals->TransactionAddedToMempool.connect(std::bind(&CValidationInterface::TransactionAddedToMempool, pwalletIn, std::placeholders::_1)); conns.BlockConnected = g_signals.m_internals->BlockConnected.connect(std::bind(&CValidationInterface::BlockConnected, pwalletIn, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3)); - conns.BlockDisconnected = g_signals.m_internals->BlockDisconnected.connect(std::bind(&CValidationInterface::BlockDisconnected, pwalletIn, std::placeholders::_1)); + conns.BlockDisconnected = g_signals.m_internals->BlockDisconnected.connect(std::bind(&CValidationInterface::BlockDisconnected, pwalletIn, std::placeholders::_1, std::placeholders::_2)); conns.TransactionRemovedFromMempool = g_signals.m_internals->TransactionRemovedFromMempool.connect(std::bind(&CValidationInterface::TransactionRemovedFromMempool, pwalletIn, std::placeholders::_1)); conns.ChainStateFlushed = g_signals.m_internals->ChainStateFlushed.connect(std::bind(&CValidationInterface::ChainStateFlushed, pwalletIn, std::placeholders::_1)); conns.BlockChecked = g_signals.m_internals->BlockChecked.connect(std::bind(&CValidationInterface::BlockChecked, pwalletIn, std::placeholders::_1, std::placeholders::_2)); @@ -126,52 +115,89 @@ void SyncWithValidationInterfaceQueue() { promise.get_future().wait(); } -void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx, MemPoolRemovalReason reason) { - if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) { - m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] { - m_internals->TransactionRemovedFromMempool(ptx); - }); - } -} +// Use a macro instead of a function for conditional logging to prevent +// evaluating arguments when logging is not enabled. +// +// NOTE: The lambda captures all local variables by value. +#define ENQUEUE_AND_LOG_EVENT(event, fmt, name, ...) \ + do { \ + auto local_name = (name); \ + LOG_EVENT("Enqueuing " fmt, local_name, __VA_ARGS__); \ + m_internals->m_schedulerClient.AddToProcessQueue([=] { \ + LOG_EVENT(fmt, local_name, __VA_ARGS__); \ + event(); \ + }); \ + } while (0) + +#define LOG_EVENT(fmt, ...) \ + LogPrint(BCLog::VALIDATION, fmt "\n", __VA_ARGS__) void CMainSignals::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) { // Dependencies exist that require UpdatedBlockTip events to be delivered in the order in which // the chain actually updates. One way to ensure this is for the caller to invoke this signal // in the same critical section where the chain is updated - m_internals->m_schedulerClient.AddToProcessQueue([pindexNew, pindexFork, fInitialDownload, this] { + auto event = [pindexNew, pindexFork, fInitialDownload, this] { m_internals->UpdatedBlockTip(pindexNew, pindexFork, fInitialDownload); - }); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: new block hash=%s fork block hash=%s (in IBD=%s)", __func__, + pindexNew->GetBlockHash().ToString(), + pindexFork ? pindexFork->GetBlockHash().ToString() : "null", + fInitialDownload); } void CMainSignals::TransactionAddedToMempool(const CTransactionRef &ptx) { - m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] { + auto event = [ptx, this] { m_internals->TransactionAddedToMempool(ptx); - }); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: txid=%s wtxid=%s", __func__, + ptx->GetHash().ToString(), + ptx->GetWitnessHash().ToString()); +} + +void CMainSignals::TransactionRemovedFromMempool(const CTransactionRef &ptx) { + auto event = [ptx, this] { + m_internals->TransactionRemovedFromMempool(ptx); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: txid=%s wtxid=%s", __func__, + ptx->GetHash().ToString(), + ptx->GetWitnessHash().ToString()); } void CMainSignals::BlockConnected(const std::shared_ptr<const CBlock> &pblock, const CBlockIndex *pindex, const std::shared_ptr<const std::vector<CTransactionRef>>& pvtxConflicted) { - m_internals->m_schedulerClient.AddToProcessQueue([pblock, pindex, pvtxConflicted, this] { + auto event = [pblock, pindex, pvtxConflicted, this] { m_internals->BlockConnected(pblock, pindex, *pvtxConflicted); - }); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s block height=%d", __func__, + pblock->GetHash().ToString(), + pindex->nHeight); } -void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock> &pblock) { - m_internals->m_schedulerClient.AddToProcessQueue([pblock, this] { - m_internals->BlockDisconnected(pblock); - }); +void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex) +{ + auto event = [pblock, pindex, this] { + m_internals->BlockDisconnected(pblock, pindex); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s block height=%d", __func__, + pblock->GetHash().ToString(), + pindex->nHeight); } void CMainSignals::ChainStateFlushed(const CBlockLocator &locator) { - m_internals->m_schedulerClient.AddToProcessQueue([locator, this] { + auto event = [locator, this] { m_internals->ChainStateFlushed(locator); - }); + }; + ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s", __func__, + locator.IsNull() ? "null" : locator.vHave.front().ToString()); } -void CMainSignals::BlockChecked(const CBlock& block, const CValidationState& state) { +void CMainSignals::BlockChecked(const CBlock& block, const BlockValidationState& state) { + LOG_EVENT("%s: block hash=%s state=%s", __func__, + block.GetHash().ToString(), FormatStateMessage(state)); m_internals->BlockChecked(block, state); } void CMainSignals::NewPoWValidBlock(const CBlockIndex *pindex, const std::shared_ptr<const CBlock> &block) { + LOG_EVENT("%s: block hash=%s", __func__, block->GetHash().ToString()); m_internals->NewPoWValidBlock(pindex, block); } diff --git a/src/validationinterface.h b/src/validationinterface.h index 3ce617b827..ed6c560944 100644 --- a/src/validationinterface.h +++ b/src/validationinterface.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -12,17 +12,15 @@ #include <functional> #include <memory> -extern CCriticalSection cs_main; +extern RecursiveMutex cs_main; +class BlockValidationState; class CBlock; class CBlockIndex; struct CBlockLocator; class CConnman; class CValidationInterface; -class CValidationState; class uint256; class CScheduler; -class CTxMemPool; -enum class MemPoolRemovalReason; // These functions dispatch to one or all registered wallets @@ -114,7 +112,7 @@ protected: * * Called on a background thread. */ - virtual void BlockDisconnected(const std::shared_ptr<const CBlock> &block) {} + virtual void BlockDisconnected(const std::shared_ptr<const CBlock> &block, const CBlockIndex* pindex) {} /** * Notifies listeners of the new active block chain on-disk. * @@ -134,11 +132,11 @@ protected: virtual void ChainStateFlushed(const CBlockLocator &locator) {} /** * Notifies listeners of a block validation result. - * If the provided CValidationState IsValid, the provided block + * If the provided BlockValidationState IsValid, the provided block * is guaranteed to be the current best block at the time the * callback was generated (not necessarily now) */ - virtual void BlockChecked(const CBlock&, const CValidationState&) {} + virtual void BlockChecked(const CBlock&, const BlockValidationState&) {} /** * Notifies listeners that a block which builds directly on our current tip * has been received and connected to the headers tree, though not validated yet */ @@ -158,8 +156,6 @@ private: friend void ::UnregisterAllValidationInterfaces(); friend void ::CallFunctionInValidationInterfaceQueue(std::function<void ()> func); - void MempoolEntryRemoved(CTransactionRef tx, MemPoolRemovalReason reason); - public: /** Register a CScheduler to give callbacks which should run in the background (may only be called once) */ void RegisterBackgroundSignalScheduler(CScheduler& scheduler); @@ -170,17 +166,14 @@ public: size_t CallbacksPending(); - /** Register with mempool to call TransactionRemovedFromMempool callbacks */ - void RegisterWithMempoolSignals(CTxMemPool& pool); - /** Unregister with mempool */ - void UnregisterWithMempoolSignals(CTxMemPool& pool); void UpdatedBlockTip(const CBlockIndex *, const CBlockIndex *, bool fInitialDownload); void TransactionAddedToMempool(const CTransactionRef &); + void TransactionRemovedFromMempool(const CTransactionRef &); void BlockConnected(const std::shared_ptr<const CBlock> &, const CBlockIndex *pindex, const std::shared_ptr<const std::vector<CTransactionRef>> &); - void BlockDisconnected(const std::shared_ptr<const CBlock> &); + void BlockDisconnected(const std::shared_ptr<const CBlock> &, const CBlockIndex* pindex); void ChainStateFlushed(const CBlockLocator &); - void BlockChecked(const CBlock&, const CValidationState&); + void BlockChecked(const CBlock&, const BlockValidationState&); void NewPoWValidBlock(const CBlockIndex *, const std::shared_ptr<const CBlock>&); }; diff --git a/src/versionbits.cpp b/src/versionbits.cpp index 2285579cd9..af07c67ccf 100644 --- a/src/versionbits.cpp +++ b/src/versionbits.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/versionbits.h b/src/versionbits.h index d8dda7d95b..b02f848b67 100644 --- a/src/versionbits.h +++ b/src/versionbits.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/versionbitsinfo.cpp b/src/versionbitsinfo.cpp index 82df92ac90..20297b9f9d 100644 --- a/src/versionbitsinfo.cpp +++ b/src/versionbitsinfo.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2016-2018 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/wallet/coincontrol.cpp b/src/wallet/coincontrol.cpp index 14513bc9e9..c83e598825 100644 --- a/src/wallet/coincontrol.cpp +++ b/src/wallet/coincontrol.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/wallet/coincontrol.h b/src/wallet/coincontrol.h index 92a290530c..2893d0ab3d 100644 --- a/src/wallet/coincontrol.h +++ b/src/wallet/coincontrol.h @@ -5,16 +5,19 @@ #ifndef BITCOIN_WALLET_COINCONTROL_H #define BITCOIN_WALLET_COINCONTROL_H +#include <optional.h> +#include <outputtype.h> #include <policy/feerate.h> #include <policy/fees.h> #include <primitives/transaction.h> -#include <wallet/wallet.h> - -#include <boost/optional.hpp> +#include <script/standard.h> const int DEFAULT_MIN_DEPTH = 0; const int DEFAULT_MAX_DEPTH = 9999999; +//! Default for -avoidpartialspends +static constexpr bool DEFAULT_AVOIDPARTIALSPENDS = false; + /** Coin Control Features. */ class CCoinControl { @@ -22,7 +25,7 @@ public: //! Custom change destination, if not set an address is generated CTxDestination destChange; //! Override the default change type if set, ignored if destChange is set - boost::optional<OutputType> m_change_type; + Optional<OutputType> m_change_type; //! If false, allows unselected inputs, but requires all selected inputs be used bool fAllowOtherInputs; //! Includes watch only addresses which are solvable @@ -30,11 +33,11 @@ public: //! Override automatic min/max checks on fee, m_feerate must be set if true bool fOverrideFeeRate; //! Override the wallet's m_pay_tx_fee if set - boost::optional<CFeeRate> m_feerate; + Optional<CFeeRate> m_feerate; //! Override the default confirmation target if set - boost::optional<unsigned int> m_confirm_target; + Optional<unsigned int> m_confirm_target; //! Override the wallet's m_signal_rbf if set - boost::optional<bool> m_signal_bip125_rbf; + Optional<bool> m_signal_bip125_rbf; //! Avoid partial use of funds sent to a given address bool m_avoid_partial_spends; //! Forbids inclusion of dirty (previously used) addresses diff --git a/src/wallet/coinselection.cpp b/src/wallet/coinselection.cpp index 8a37f374a1..5bbb2c0ad0 100644 --- a/src/wallet/coinselection.cpp +++ b/src/wallet/coinselection.cpp @@ -1,14 +1,13 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <wallet/coinselection.h> +#include <optional.h> #include <util/system.h> #include <util/moneystr.h> -#include <boost/optional.hpp> - // Descending order comparator struct { bool operator()(const OutputGroup& a, const OutputGroup& b) const @@ -219,7 +218,7 @@ bool KnapsackSolver(const CAmount& nTargetValue, std::vector<OutputGroup>& group nValueRet = 0; // List of values less than target - boost::optional<OutputGroup> lowest_larger; + Optional<OutputGroup> lowest_larger; std::vector<OutputGroup> applicable_groups; CAmount nTotalLower = 0; diff --git a/src/wallet/crypter.cpp b/src/wallet/crypter.cpp index f6179aa298..b50f00e7d1 100644 --- a/src/wallet/crypter.cpp +++ b/src/wallet/crypter.cpp @@ -23,7 +23,7 @@ int CCrypter::BytesToKeySHA512AES(const std::vector<unsigned char>& chSalt, cons unsigned char buf[CSHA512::OUTPUT_SIZE]; CSHA512 di; - di.Write((const unsigned char*)strKeyData.c_str(), strKeyData.size()); + di.Write((const unsigned char*)strKeyData.data(), strKeyData.size()); di.Write(chSalt.data(), chSalt.size()); di.Finalize(buf); diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h index 4367a5047f..f59c63260e 100644 --- a/src/wallet/crypter.h +++ b/src/wallet/crypter.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp index e48eee6c2c..8b042162d8 100644 --- a/src/wallet/db.cpp +++ b/src/wallet/db.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -44,7 +44,7 @@ void CheckUniqueFileid(const BerkeleyEnvironment& env, const std::string& filena } } -CCriticalSection cs_db; +RecursiveMutex cs_db; std::map<std::string, std::weak_ptr<BerkeleyEnvironment>> g_dbenvs GUARDED_BY(cs_db); //!< Map from directory name to db environment. } // namespace @@ -166,10 +166,9 @@ BerkeleyEnvironment::~BerkeleyEnvironment() bool BerkeleyEnvironment::Open(bool retry) { - if (fDbEnvInit) + if (fDbEnvInit) { return true; - - boost::this_thread::interruption_point(); + } fs::path pathIn = strPath; TryCreateDirectories(pathIn); @@ -238,14 +237,12 @@ bool BerkeleyEnvironment::Open(bool retry) return true; } -//! Construct an in-memory mock Berkeley environment for testing and as a place-holder for g_dbenvs emplace +//! Construct an in-memory mock Berkeley environment for testing BerkeleyEnvironment::BerkeleyEnvironment() { Reset(); - boost::this_thread::interruption_point(); - - LogPrint(BCLog::DB, "BerkeleyEnvironment::MakeMock\n"); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::MakeMock\n"); dbenv->set_cachesize(1, 0, 1); dbenv->set_lg_bsize(10485760 * 4); @@ -263,8 +260,9 @@ BerkeleyEnvironment::BerkeleyEnvironment() DB_THREAD | DB_PRIVATE, S_IRUSR | S_IWUSR); - if (ret > 0) + if (ret > 0) { throw std::runtime_error(strprintf("BerkeleyEnvironment::MakeMock: Error %d opening database environment.", ret)); + } fDbEnvInit = true; fMockDb = true; @@ -652,7 +650,7 @@ void BerkeleyEnvironment::ReloadDbEnv() { // Make sure that no Db's are in use AssertLockNotHeld(cs_db); - std::unique_lock<CCriticalSection> lock(cs_db); + std::unique_lock<RecursiveMutex> lock(cs_db); m_db_in_use.wait(lock, [this](){ for (auto& count : mapFileUseCount) { if (count.second > 0) return false; @@ -767,7 +765,7 @@ void BerkeleyEnvironment::Flush(bool fShutdown) { int64_t nStart = GetTimeMillis(); // Flush log data to the actual data file on all files that are not in use - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: [%s] Flush(%s)%s\n", strPath, fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started"); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: [%s] Flush(%s)%s\n", strPath, fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started"); if (!fDbEnvInit) return; { @@ -776,21 +774,21 @@ void BerkeleyEnvironment::Flush(bool fShutdown) while (mi != mapFileUseCount.end()) { std::string strFile = (*mi).first; int nRefCount = (*mi).second; - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: Flushing %s (refcount = %d)...\n", strFile, nRefCount); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: Flushing %s (refcount = %d)...\n", strFile, nRefCount); if (nRefCount == 0) { // Move log data to the dat file CloseDb(strFile); - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s checkpoint\n", strFile); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: %s checkpoint\n", strFile); dbenv->txn_checkpoint(0, 0, 0); - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s detach\n", strFile); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: %s detach\n", strFile); if (!fMockDb) dbenv->lsn_reset(strFile.c_str(), 0); - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s closed\n", strFile); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: %s closed\n", strFile); mapFileUseCount.erase(mi++); } else mi++; } - LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart); + LogPrint(BCLog::WALLETDB, "BerkeleyEnvironment::Flush: Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart); if (fShutdown) { char** listp; if (mapFileUseCount.empty()) { @@ -830,7 +828,7 @@ bool BerkeleyBatch::PeriodicFlush(BerkeleyDatabase& database) std::map<std::string, int>::iterator mi = env->mapFileUseCount.find(strFile); if (mi != env->mapFileUseCount.end()) { - LogPrint(BCLog::DB, "Flushing %s\n", strFile); + LogPrint(BCLog::WALLETDB, "Flushing %s\n", strFile); int64_t nStart = GetTimeMillis(); // Flush wallet file so it's self contained @@ -838,7 +836,7 @@ bool BerkeleyBatch::PeriodicFlush(BerkeleyDatabase& database) env->CheckpointLSN(strFile); env->mapFileUseCount.erase(mi++); - LogPrint(BCLog::DB, "Flushed %s %dms\n", strFile, GetTimeMillis() - nStart); + LogPrint(BCLog::WALLETDB, "Flushed %s %dms\n", strFile, GetTimeMillis() - nStart); ret = true; } } diff --git a/src/wallet/feebumper.cpp b/src/wallet/feebumper.cpp index 0a4bb3f396..b93b9ef1bc 100644 --- a/src/wallet/feebumper.cpp +++ b/src/wallet/feebumper.cpp @@ -16,7 +16,7 @@ //! Check whether transaction has descendant in wallet or mempool, or has been //! mined, or conflicts with a mined transaction. Return a feebumper::Result. -static feebumper::Result PreconditionChecks(interfaces::Chain::Lock& locked_chain, const CWallet& wallet, const CWalletTx& wtx, std::vector<std::string>& errors) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet) +static feebumper::Result PreconditionChecks(const CWallet& wallet, const CWalletTx& wtx, std::vector<std::string>& errors) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet) { if (wallet.HasWalletSpend(wtx.GetHash())) { errors.push_back("Transaction has descendants in the wallet"); @@ -30,7 +30,7 @@ static feebumper::Result PreconditionChecks(interfaces::Chain::Lock& locked_chai } } - if (wtx.GetDepthInMainChain(locked_chain) != 0) { + if (wtx.GetDepthInMainChain() != 0) { errors.push_back("Transaction has been mined, or is conflicted with a mined transaction"); return feebumper::Result::WALLET_ERROR; } @@ -47,7 +47,8 @@ static feebumper::Result PreconditionChecks(interfaces::Chain::Lock& locked_chai // check that original tx consists entirely of our inputs // if not, we can't bump the fee, because the wallet has no way of knowing the value of the other inputs (thus the fee) - if (!wallet.IsAllFromMe(*wtx.tx, ISMINE_SPENDABLE)) { + isminefilter filter = wallet.GetLegacyScriptPubKeyMan() && wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE; + if (!wallet.IsAllFromMe(*wtx.tx, filter)) { errors.push_back("Transaction contains inputs that don't belong to this wallet"); return feebumper::Result::WALLET_ERROR; } @@ -78,7 +79,8 @@ static feebumper::Result CheckFeeRate(const CWallet& wallet, const CWalletTx& wt CFeeRate incrementalRelayFee = std::max(wallet.chain().relayIncrementalFee(), CFeeRate(WALLET_INCREMENTAL_RELAY_FEE)); // Given old total fee and transaction size, calculate the old feeRate - CAmount old_fee = wtx.GetDebit(ISMINE_SPENDABLE) - wtx.tx->GetValueOut(); + isminefilter filter = wallet.GetLegacyScriptPubKeyMan() && wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE; + CAmount old_fee = wtx.GetDebit(filter) - wtx.tx->GetValueOut(); const int64_t txSize = GetVirtualTransactionSize(*(wtx.tx)); CFeeRate nOldFeeRate(old_fee, txSize); // Min total fee is old fee + relay fee @@ -108,12 +110,11 @@ static feebumper::Result CheckFeeRate(const CWallet& wallet, const CWalletTx& wt return feebumper::Result::OK; } -static CFeeRate EstimateFeeRate(const CWallet& wallet, const CWalletTx& wtx, CCoinControl& coin_control, CAmount& old_fee) +static CFeeRate EstimateFeeRate(const CWallet& wallet, const CWalletTx& wtx, const CAmount old_fee, CCoinControl& coin_control) { // Get the fee rate of the original transaction. This is calculated from // the tx fee/vsize, so it may have been rounded down. Add 1 satoshi to the // result. - old_fee = wtx.GetDebit(ISMINE_SPENDABLE) - wtx.tx->GetValueOut(); int64_t txSize = GetVirtualTransactionSize(*(wtx.tx)); CFeeRate feerate(old_fee, txSize); feerate += CFeeRate(1); @@ -146,7 +147,7 @@ bool TransactionCanBeBumped(const CWallet& wallet, const uint256& txid) if (wtx == nullptr) return false; std::vector<std::string> errors_dummy; - feebumper::Result res = PreconditionChecks(*locked_chain, wallet, *wtx, errors_dummy); + feebumper::Result res = PreconditionChecks(wallet, *wtx, errors_dummy); return res == feebumper::Result::OK; } @@ -165,7 +166,7 @@ Result CreateTotalBumpTransaction(const CWallet* wallet, const uint256& txid, co } const CWalletTx& wtx = it->second; - Result result = PreconditionChecks(*locked_chain, *wallet, wtx, errors); + Result result = PreconditionChecks(*wallet, wtx, errors); if (result != Result::OK) { return result; } @@ -196,7 +197,8 @@ Result CreateTotalBumpTransaction(const CWallet* wallet, const uint256& txid, co } // calculate the old fee and fee-rate - old_fee = wtx.GetDebit(ISMINE_SPENDABLE) - wtx.tx->GetValueOut(); + isminefilter filter = wallet->GetLegacyScriptPubKeyMan() && wallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE; + old_fee = wtx.GetDebit(filter) - wtx.tx->GetValueOut(); CFeeRate nOldFeeRate(old_fee, txSize); // The wallet uses a conservative WALLET_INCREMENTAL_RELAY_FEE value to // future proof against changes to network wide policy for incremental relay @@ -291,7 +293,7 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo } const CWalletTx& wtx = it->second; - Result result = PreconditionChecks(*locked_chain, wallet, wtx, errors); + Result result = PreconditionChecks(wallet, wtx, errors); if (result != Result::OK) { return result; } @@ -309,6 +311,9 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo } } + isminefilter filter = wallet.GetLegacyScriptPubKeyMan() && wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE; + old_fee = wtx.GetDebit(filter) - wtx.tx->GetValueOut(); + if (coin_control.m_feerate) { // The user provided a feeRate argument. // We calculate this here to avoid compiler warning on the cs_wallet lock @@ -319,7 +324,7 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo } } else { // The user did not provide a feeRate argument - new_coin_control.m_feerate = EstimateFeeRate(wallet, wtx, new_coin_control, old_fee); + new_coin_control.m_feerate = EstimateFeeRate(wallet, wtx, old_fee, new_coin_control); } // Fill in required inputs we are double-spending(all of them) @@ -382,7 +387,7 @@ Result CommitTransaction(CWallet& wallet, const uint256& txid, CMutableTransacti CWalletTx& oldWtx = it->second; // make sure the transaction still has no descendants and hasn't been mined in the meantime - Result result = PreconditionChecks(*locked_chain, wallet, oldWtx, errors); + Result result = PreconditionChecks(wallet, oldWtx, errors); if (result != Result::OK) { return result; } diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp index 3657a157b6..50f064b305 100644 --- a/src/wallet/init.cpp +++ b/src/wallet/init.cpp @@ -6,10 +6,13 @@ #include <init.h> #include <interfaces/chain.h> #include <net.h> +#include <node/context.h> #include <outputtype.h> +#include <ui_interface.h> #include <util/moneystr.h> #include <util/system.h> #include <util/translation.h> +#include <wallet/coincontrol.h> #include <wallet/wallet.h> #include <walletinitinterface.h> @@ -25,8 +28,8 @@ public: //! Wallets parameter interaction bool ParameterInteraction() const override; - //! Add wallets that should be opened to list of init interfaces. - void Construct(InitInterfaces& interfaces) const override; + //! Add wallets that should be opened to list of chain clients. + void Construct(NodeContext& node) const override; }; const WalletInitInterface& g_wallet_init_interface = WalletInit(); @@ -43,7 +46,7 @@ void WalletInit::AddWalletOptions() const gArgs.AddArg("-fallbackfee=<amt>", strprintf("A fee rate (in %s/kB) that will be used when fee estimation has insufficient data. 0 to entirely disable the fallbackfee feature. (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_FALLBACK_FEE)), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); - gArgs.AddArg("-keypool=<n>", strprintf("Set key pool size to <n> (default: %u)", DEFAULT_KEYPOOL_SIZE), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); + gArgs.AddArg("-keypool=<n>", strprintf("Set key pool size to <n> (default: %u). Warning: Smaller sizes may increase the risk of losing funds when restoring from an old backup, if none of the addresses in the original keypool have been used.", DEFAULT_KEYPOOL_SIZE), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); gArgs.AddArg("-maxtxfee=<amt>", strprintf("Maximum total fees (in %s) to use in a single wallet transaction; setting this too low may abort large transactions (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MAXFEE)), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-mintxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)", @@ -57,9 +60,9 @@ void WalletInit::AddWalletOptions() const gArgs.AddArg("-upgradewallet", "Upgrade wallet to latest format on startup", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); gArgs.AddArg("-wallet=<path>", "Specify wallet database path. Can be specified multiple times to load multiple wallets. Path is interpreted relative to <walletdir> if it is not absolute, and will be created if it does not exist (as a directory containing a wallet.dat file and log files). For backwards compatibility this will also accept names of existing data files in <walletdir>.)", ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::WALLET); gArgs.AddArg("-walletbroadcast", strprintf("Make the wallet broadcast transactions (default: %u)", DEFAULT_WALLETBROADCAST), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); - gArgs.AddArg("-walletdir=<dir>", "Specify directory to hold wallets (default: <datadir>/wallets if it exists, otherwise <datadir>)", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); + gArgs.AddArg("-walletdir=<dir>", "Specify directory to hold wallets (default: <datadir>/wallets if it exists, otherwise <datadir>)", ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::WALLET); #if HAVE_SYSTEM - gArgs.AddArg("-walletnotify=<cmd>", "Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); + gArgs.AddArg("-walletnotify=<cmd>", "Execute command when a wallet transaction changes. %s in cmd is replaced by TxID and %w is replaced by wallet name. %w is not currently implemented on windows. On systems where %w is supported, it should NOT be quoted because this would break shell escaping used to invoke the command.", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); #endif gArgs.AddArg("-walletrbf", strprintf("Send transactions with full-RBF opt-in enabled (RPC only, default: %u)", DEFAULT_WALLET_RBF), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET); gArgs.AddArg("-zapwallettxes=<mode>", "Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup" @@ -125,12 +128,12 @@ bool WalletInit::ParameterInteraction() const return true; } -void WalletInit::Construct(InitInterfaces& interfaces) const +void WalletInit::Construct(NodeContext& node) const { if (gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET)) { LogPrintf("Wallet disabled!\n"); return; } gArgs.SoftSetArg("-wallet", ""); - interfaces.chain_clients.emplace_back(interfaces::MakeWalletClient(*interfaces.chain, gArgs.GetArgs("-wallet"))); + node.chain_clients.emplace_back(interfaces::MakeWalletClient(*node.chain, gArgs.GetArgs("-wallet"))); } diff --git a/src/wallet/ismine.cpp b/src/wallet/ismine.cpp deleted file mode 100644 index 029b922785..0000000000 --- a/src/wallet/ismine.cpp +++ /dev/null @@ -1,192 +0,0 @@ -// Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include <wallet/ismine.h> - -#include <key.h> -#include <script/script.h> -#include <script/signingprovider.h> -#include <wallet/wallet.h> - -typedef std::vector<unsigned char> valtype; - -namespace { - -/** - * This is an enum that tracks the execution context of a script, similar to - * SigVersion in script/interpreter. It is separate however because we want to - * distinguish between top-level scriptPubKey execution and P2SH redeemScript - * execution (a distinction that has no impact on consensus rules). - */ -enum class IsMineSigVersion -{ - TOP = 0, //!< scriptPubKey execution - P2SH = 1, //!< P2SH redeemScript - WITNESS_V0 = 2, //!< P2WSH witness script execution -}; - -/** - * This is an internal representation of isminetype + invalidity. - * Its order is significant, as we return the max of all explored - * possibilities. - */ -enum class IsMineResult -{ - NO = 0, //!< Not ours - WATCH_ONLY = 1, //!< Included in watch-only balance - SPENDABLE = 2, //!< Included in all balances - INVALID = 3, //!< Not spendable by anyone (uncompressed pubkey in segwit, P2SH inside P2SH or witness, witness inside witness) -}; - -bool PermitsUncompressed(IsMineSigVersion sigversion) -{ - return sigversion == IsMineSigVersion::TOP || sigversion == IsMineSigVersion::P2SH; -} - -bool HaveKeys(const std::vector<valtype>& pubkeys, const CWallet& keystore) -{ - for (const valtype& pubkey : pubkeys) { - CKeyID keyID = CPubKey(pubkey).GetID(); - if (!keystore.HaveKey(keyID)) return false; - } - return true; -} - -IsMineResult IsMineInner(const CWallet& keystore, const CScript& scriptPubKey, IsMineSigVersion sigversion) -{ - IsMineResult ret = IsMineResult::NO; - - std::vector<valtype> vSolutions; - txnouttype whichType = Solver(scriptPubKey, vSolutions); - - CKeyID keyID; - switch (whichType) - { - case TX_NONSTANDARD: - case TX_NULL_DATA: - case TX_WITNESS_UNKNOWN: - break; - case TX_PUBKEY: - keyID = CPubKey(vSolutions[0]).GetID(); - if (!PermitsUncompressed(sigversion) && vSolutions[0].size() != 33) { - return IsMineResult::INVALID; - } - if (keystore.HaveKey(keyID)) { - ret = std::max(ret, IsMineResult::SPENDABLE); - } - break; - case TX_WITNESS_V0_KEYHASH: - { - if (sigversion == IsMineSigVersion::WITNESS_V0) { - // P2WPKH inside P2WSH is invalid. - return IsMineResult::INVALID; - } - if (sigversion == IsMineSigVersion::TOP && !keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) { - // We do not support bare witness outputs unless the P2SH version of it would be - // acceptable as well. This protects against matching before segwit activates. - // This also applies to the P2WSH case. - break; - } - ret = std::max(ret, IsMineInner(keystore, GetScriptForDestination(PKHash(uint160(vSolutions[0]))), IsMineSigVersion::WITNESS_V0)); - break; - } - case TX_PUBKEYHASH: - keyID = CKeyID(uint160(vSolutions[0])); - if (!PermitsUncompressed(sigversion)) { - CPubKey pubkey; - if (keystore.GetPubKey(keyID, pubkey) && !pubkey.IsCompressed()) { - return IsMineResult::INVALID; - } - } - if (keystore.HaveKey(keyID)) { - ret = std::max(ret, IsMineResult::SPENDABLE); - } - break; - case TX_SCRIPTHASH: - { - if (sigversion != IsMineSigVersion::TOP) { - // P2SH inside P2WSH or P2SH is invalid. - return IsMineResult::INVALID; - } - CScriptID scriptID = CScriptID(uint160(vSolutions[0])); - CScript subscript; - if (keystore.GetCScript(scriptID, subscript)) { - ret = std::max(ret, IsMineInner(keystore, subscript, IsMineSigVersion::P2SH)); - } - break; - } - case TX_WITNESS_V0_SCRIPTHASH: - { - if (sigversion == IsMineSigVersion::WITNESS_V0) { - // P2WSH inside P2WSH is invalid. - return IsMineResult::INVALID; - } - if (sigversion == IsMineSigVersion::TOP && !keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) { - break; - } - uint160 hash; - CRIPEMD160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(hash.begin()); - CScriptID scriptID = CScriptID(hash); - CScript subscript; - if (keystore.GetCScript(scriptID, subscript)) { - ret = std::max(ret, IsMineInner(keystore, subscript, IsMineSigVersion::WITNESS_V0)); - } - break; - } - - case TX_MULTISIG: - { - // Never treat bare multisig outputs as ours (they can still be made watchonly-though) - if (sigversion == IsMineSigVersion::TOP) { - break; - } - - // Only consider transactions "mine" if we own ALL the - // keys involved. Multi-signature transactions that are - // partially owned (somebody else has a key that can spend - // them) enable spend-out-from-under-you attacks, especially - // in shared-wallet situations. - std::vector<valtype> keys(vSolutions.begin()+1, vSolutions.begin()+vSolutions.size()-1); - if (!PermitsUncompressed(sigversion)) { - for (size_t i = 0; i < keys.size(); i++) { - if (keys[i].size() != 33) { - return IsMineResult::INVALID; - } - } - } - if (HaveKeys(keys, keystore)) { - ret = std::max(ret, IsMineResult::SPENDABLE); - } - break; - } - } - - if (ret == IsMineResult::NO && keystore.HaveWatchOnly(scriptPubKey)) { - ret = std::max(ret, IsMineResult::WATCH_ONLY); - } - return ret; -} - -} // namespace - -isminetype IsMine(const CWallet& keystore, const CScript& scriptPubKey) -{ - switch (IsMineInner(keystore, scriptPubKey, IsMineSigVersion::TOP)) { - case IsMineResult::INVALID: - case IsMineResult::NO: - return ISMINE_NO; - case IsMineResult::WATCH_ONLY: - return ISMINE_WATCH_ONLY; - case IsMineResult::SPENDABLE: - return ISMINE_SPENDABLE; - } - assert(false); -} - -isminetype IsMine(const CWallet& keystore, const CTxDestination& dest) -{ - CScript script = GetScriptForDestination(dest); - return IsMine(keystore, script); -} diff --git a/src/wallet/ismine.h b/src/wallet/ismine.h index 41555fcb93..5cdd7dff80 100644 --- a/src/wallet/ismine.h +++ b/src/wallet/ismine.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -28,9 +28,6 @@ enum isminetype : unsigned int /** used for bitflags of isminetype */ typedef uint8_t isminefilter; -isminetype IsMine(const CWallet& wallet, const CScript& scriptPubKey); -isminetype IsMine(const CWallet& wallet, const CTxDestination& dest); - /** * Cachable amount subdivided into watchonly and spendable parts. */ diff --git a/src/wallet/psbtwallet.cpp b/src/wallet/psbtwallet.cpp index 721a244afb..d995fb06d4 100644 --- a/src/wallet/psbtwallet.cpp +++ b/src/wallet/psbtwallet.cpp @@ -39,12 +39,38 @@ TransactionError FillPSBT(const CWallet* pwallet, PartiallySignedTransaction& ps return TransactionError::SIGHASH_MISMATCH; } - complete &= SignPSBTInput(HidingSigningProvider(pwallet, !sign, !bip32derivs), psbtx, i, sighash_type); + // Get the scriptPubKey to know which SigningProvider to use + CScript script; + if (!input.witness_utxo.IsNull()) { + script = input.witness_utxo.scriptPubKey; + } else if (input.non_witness_utxo) { + if (txin.prevout.n >= input.non_witness_utxo->vout.size()) { + return TransactionError::MISSING_INPUTS; + } + script = input.non_witness_utxo->vout[txin.prevout.n].scriptPubKey; + } else { + // There's no UTXO so we can just skip this now + complete = false; + continue; + } + SignatureData sigdata; + input.FillSignatureData(sigdata); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(script, sigdata); + if (!provider) { + complete = false; + continue; + } + + complete &= SignPSBTInput(HidingSigningProvider(provider.get(), !sign, !bip32derivs), psbtx, i, sighash_type); } // Fill in the bip32 keypaths and redeemscripts for the outputs so that hardware wallets can identify change for (unsigned int i = 0; i < psbtx.tx->vout.size(); ++i) { - UpdatePSBTOutput(HidingSigningProvider(pwallet, true, !bip32derivs), psbtx, i); + const CTxOut& out = psbtx.tx->vout.at(i); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(out.scriptPubKey); + if (provider) { + UpdatePSBTOutput(HidingSigningProvider(provider.get(), true, !bip32derivs), psbtx, i); + } } return TransactionError::OK; diff --git a/src/wallet/psbtwallet.h b/src/wallet/psbtwallet.h index ec79284e6c..8285bb901c 100644 --- a/src/wallet/psbtwallet.h +++ b/src/wallet/psbtwallet.h @@ -15,8 +15,8 @@ * finalize.) Sets `error` and returns false if something goes wrong. * * @param[in] pwallet pointer to a wallet - * @param[in] &psbtx reference to PartiallySignedTransaction to fill in - * @param[out] &complete indicates whether the PSBT is now complete + * @param[in] psbtx PartiallySignedTransaction to fill in + * @param[out] complete indicates whether the PSBT is now complete * @param[in] sighash_type the sighash type to use when signing (if PSBT does not specify) * @param[in] sign whether to sign or not * @param[in] bip32derivs whether to fill in bip32 derivation information if available diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp index 1cd4cb93b4..7e704a95fe 100644 --- a/src/wallet/rpcdump.cpp +++ b/src/wallet/rpcdump.cpp @@ -23,23 +23,10 @@ #include <tuple> #include <boost/algorithm/string.hpp> -#include <boost/date_time/posix_time/posix_time.hpp> #include <univalue.h> -int64_t static DecodeDumpTime(const std::string &str) { - static const boost::posix_time::ptime epoch = boost::posix_time::from_time_t(0); - static const std::locale loc(std::locale::classic(), - new boost::posix_time::time_input_facet("%Y-%m-%dT%H:%M:%SZ")); - std::istringstream iss(str); - iss.imbue(loc); - boost::posix_time::ptime ptime(boost::date_time::not_a_date_time); - iss >> ptime; - if (ptime.is_not_a_date_time()) - return 0; - return (ptime - epoch).total_seconds(); -} std::string static EncodeDumpString(const std::string &str) { std::stringstream ret; @@ -67,11 +54,11 @@ static std::string DecodeDumpString(const std::string &str) { return ret.str(); } -static bool GetWalletAddressesForKey(CWallet* const pwallet, const CKeyID& keyid, std::string& strAddr, std::string& strLabel) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet) +static bool GetWalletAddressesForKey(LegacyScriptPubKeyMan* spk_man, CWallet* const pwallet, const CKeyID& keyid, std::string& strAddr, std::string& strLabel) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet) { bool fLabelFound = false; CKey key; - pwallet->GetKey(keyid, key); + spk_man->GetKey(keyid, key); for (const auto& dest : GetAllDestinationsForKey(key.GetPubKey())) { if (pwallet->mapAddressBook.count(dest)) { if (!strAddr.empty()) { @@ -138,6 +125,8 @@ UniValue importprivkey(const JSONRPCRequest& request) throw JSONRPCError(RPC_WALLET_ERROR, "Cannot import private keys to a wallet with private keys disabled"); } + EnsureLegacyScriptPubKeyMan(*wallet, true); + WalletRescanReserver reserver(pwallet); bool fRescan = true; { @@ -170,7 +159,7 @@ UniValue importprivkey(const JSONRPCRequest& request) if (!key.IsValid()) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding"); CPubKey pubkey = key.GetPubKey(); - assert(key.VerifyPubKey(pubkey)); + CHECK_NONFATAL(key.VerifyPubKey(pubkey)); CKeyID vchAddress = pubkey.GetID(); { pwallet->MarkDirty(); @@ -264,6 +253,7 @@ UniValue importaddress(const JSONRPCRequest& request) }, }.Check(request); + EnsureLegacyScriptPubKeyMan(*pwallet, true); std::string strLabel; if (!request.params[1].isNull()) @@ -326,7 +316,7 @@ UniValue importaddress(const JSONRPCRequest& request) { auto locked_chain = pwallet->chain().lock(); LOCK(pwallet->cs_wallet); - pwallet->ReacceptWalletTransactions(*locked_chain); + pwallet->ReacceptWalletTransactions(); } } @@ -364,28 +354,26 @@ UniValue importprunedfunds(const JSONRPCRequest& request) //Search partial merkle tree in proof for our transaction and index in valid block std::vector<uint256> vMatch; std::vector<unsigned int> vIndex; - unsigned int txnIndex = 0; - if (merkleBlock.txn.ExtractMatches(vMatch, vIndex) == merkleBlock.header.hashMerkleRoot) { - - auto locked_chain = pwallet->chain().lock(); - if (locked_chain->getBlockHeight(merkleBlock.header.GetHash()) == nullopt) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found in chain"); - } - - std::vector<uint256>::const_iterator it; - if ((it = std::find(vMatch.begin(), vMatch.end(), hashTx))==vMatch.end()) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction given doesn't exist in proof"); - } + if (merkleBlock.txn.ExtractMatches(vMatch, vIndex) != merkleBlock.header.hashMerkleRoot) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock"); + } - txnIndex = vIndex[it - vMatch.begin()]; + auto locked_chain = pwallet->chain().lock(); + Optional<int> height = locked_chain->getBlockHeight(merkleBlock.header.GetHash()); + if (height == nullopt) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found in chain"); } - else { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock"); + + std::vector<uint256>::const_iterator it; + if ((it = std::find(vMatch.begin(), vMatch.end(), hashTx)) == vMatch.end()) { + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction given doesn't exist in proof"); } - wtx.SetConf(CWalletTx::Status::CONFIRMED, merkleBlock.header.GetHash(), txnIndex); + unsigned int txnIndex = vIndex[it - vMatch.begin()]; + + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, *height, merkleBlock.header.GetHash(), txnIndex); + wtx.m_confirm = confirm; - auto locked_chain = pwallet->chain().lock(); LOCK(pwallet->cs_wallet); if (pwallet->IsMine(*wtx.tx)) { @@ -466,6 +454,7 @@ UniValue importpubkey(const JSONRPCRequest& request) }, }.Check(request); + EnsureLegacyScriptPubKeyMan(*wallet, true); std::string strLabel; if (!request.params[1].isNull()) @@ -516,7 +505,7 @@ UniValue importpubkey(const JSONRPCRequest& request) { auto locked_chain = pwallet->chain().lock(); LOCK(pwallet->cs_wallet); - pwallet->ReacceptWalletTransactions(*locked_chain); + pwallet->ReacceptWalletTransactions(); } } @@ -549,6 +538,8 @@ UniValue importwallet(const JSONRPCRequest& request) }, }.Check(request); + EnsureLegacyScriptPubKeyMan(*wallet, true); + if (pwallet->chain().havePruned()) { // Exit early and print an error. // If a block is pruned after this check, we will import the key(s), @@ -598,7 +589,7 @@ UniValue importwallet(const JSONRPCRequest& request) continue; CKey key = DecodeSecret(vstr[0]); if (key.IsValid()) { - int64_t nTime = DecodeDumpTime(vstr[1]); + int64_t nTime = ParseISO8601DateTime(vstr[1]); std::string strLabel; bool fLabel = true; for (unsigned int nStr = 2; nStr < vstr.size(); nStr++) { @@ -617,7 +608,7 @@ UniValue importwallet(const JSONRPCRequest& request) } else if(IsHex(vstr[0])) { std::vector<unsigned char> vData(ParseHex(vstr[0])); CScript script = CScript(vData.begin(), vData.end()); - int64_t birth_time = DecodeDumpTime(vstr[1]); + int64_t birth_time = ParseISO8601DateTime(vstr[1]); scripts.push_back(std::pair<CScript, int64_t>(script, birth_time)); } } @@ -637,7 +628,7 @@ UniValue importwallet(const JSONRPCRequest& request) std::string label = std::get<3>(key_tuple); CPubKey pubkey = key.GetPubKey(); - assert(key.VerifyPubKey(pubkey)); + CHECK_NONFATAL(key.VerifyPubKey(pubkey)); CKeyID keyid = pubkey.GetID(); pwallet->WalletLogPrintf("Importing %s...\n", EncodeDestination(PKHash(keyid))); @@ -706,8 +697,10 @@ UniValue dumpprivkey(const JSONRPCRequest& request) }, }.Check(request); + LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*wallet); + auto locked_chain = pwallet->chain().lock(); - LOCK(pwallet->cs_wallet); + LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore); EnsureWalletIsUnlocked(pwallet); @@ -716,12 +709,12 @@ UniValue dumpprivkey(const JSONRPCRequest& request) if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } - auto keyid = GetKeyForDestination(*pwallet, dest); + auto keyid = GetKeyForDestination(spk_man, dest); if (keyid.IsNull()) { throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to a key"); } CKey vchSecret; - if (!pwallet->GetKey(keyid, vchSecret)) { + if (!spk_man.GetKey(keyid, vchSecret)) { throw JSONRPCError(RPC_WALLET_ERROR, "Private key for address " + strAddress + " is not known"); } return EncodeSecret(vchSecret); @@ -755,8 +748,10 @@ UniValue dumpwallet(const JSONRPCRequest& request) }, }.Check(request); + LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*wallet); + auto locked_chain = pwallet->chain().lock(); - LOCK(pwallet->cs_wallet); + LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore); EnsureWalletIsUnlocked(pwallet); @@ -778,10 +773,10 @@ UniValue dumpwallet(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file"); std::map<CKeyID, int64_t> mapKeyBirth; - const std::map<CKeyID, int64_t>& mapKeyPool = pwallet->GetAllReserveKeys(); + const std::map<CKeyID, int64_t>& mapKeyPool = spk_man.GetAllReserveKeys(); pwallet->GetKeyBirthTimes(*locked_chain, mapKeyBirth); - std::set<CScriptID> scripts = pwallet->GetCScripts(); + std::set<CScriptID> scripts = spk_man.GetCScripts(); // sort time/key pairs std::vector<std::pair<int64_t, CKeyID> > vKeyBirth; @@ -800,11 +795,11 @@ UniValue dumpwallet(const JSONRPCRequest& request) file << "\n"; // add the base58check encoded extended master if the wallet uses HD - CKeyID seed_id = pwallet->GetHDChain().seed_id; + CKeyID seed_id = spk_man.GetHDChain().seed_id; if (!seed_id.IsNull()) { CKey seed; - if (pwallet->GetKey(seed_id, seed)) { + if (spk_man.GetKey(seed_id, seed)) { CExtKey masterKey; masterKey.SetSeed(seed.begin(), seed.size()); @@ -817,20 +812,20 @@ UniValue dumpwallet(const JSONRPCRequest& request) std::string strAddr; std::string strLabel; CKey key; - if (pwallet->GetKey(keyid, key)) { + if (spk_man.GetKey(keyid, key)) { file << strprintf("%s %s ", EncodeSecret(key), strTime); - if (GetWalletAddressesForKey(pwallet, keyid, strAddr, strLabel)) { + if (GetWalletAddressesForKey(&spk_man, pwallet, keyid, strAddr, strLabel)) { file << strprintf("label=%s", strLabel); } else if (keyid == seed_id) { file << "hdseed=1"; } else if (mapKeyPool.count(keyid)) { file << "reserve=1"; - } else if (pwallet->mapKeyMetadata[keyid].hdKeypath == "s") { + } else if (spk_man.mapKeyMetadata[keyid].hdKeypath == "s") { file << "inactivehdseed=1"; } else { file << "change=1"; } - file << strprintf(" # addr=%s%s\n", strAddr, (pwallet->mapKeyMetadata[keyid].has_key_origin ? " hdkeypath="+WriteHDKeypath(pwallet->mapKeyMetadata[keyid].key_origin.path) : "")); + file << strprintf(" # addr=%s%s\n", strAddr, (spk_man.mapKeyMetadata[keyid].has_key_origin ? " hdkeypath="+WriteHDKeypath(spk_man.mapKeyMetadata[keyid].key_origin.path) : "")); } } file << "\n"; @@ -839,11 +834,11 @@ UniValue dumpwallet(const JSONRPCRequest& request) std::string create_time = "0"; std::string address = EncodeDestination(ScriptHash(scriptid)); // get birth times for scripts with metadata - auto it = pwallet->m_script_metadata.find(scriptid); - if (it != pwallet->m_script_metadata.end()) { + auto it = spk_man.m_script_metadata.find(scriptid); + if (it != spk_man.m_script_metadata.end()) { create_time = FormatISO8601DateTime(it->second.nCreateTime); } - if(pwallet->GetCScript(scriptid, script)) { + if(spk_man.GetCScript(scriptid, script)) { file << strprintf("%s %s script=1", HexStr(script.begin(), script.end()), create_time); file << strprintf(" # addr=%s\n", address); } @@ -899,7 +894,7 @@ static std::string RecurseImportData(const CScript& script, ImportData& import_d case TX_SCRIPTHASH: { if (script_ctx == ScriptContext::P2SH) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Trying to nest P2SH inside another P2SH"); if (script_ctx == ScriptContext::WITNESS_V0) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Trying to nest P2SH inside a P2WSH"); - assert(script_ctx == ScriptContext::TOP); + CHECK_NONFATAL(script_ctx == ScriptContext::TOP); CScriptID id = CScriptID(uint160(solverdata[0])); auto subscript = std::move(import_data.redeemscript); // Remove redeemscript from import_data to check for superfluous script later. if (!subscript) return "missing redeemscript"; @@ -1219,7 +1214,7 @@ static UniValue ProcessImport(CWallet * const pwallet, const UniValue& data, con // Check whether we have any work to do for (const CScript& script : script_pub_keys) { - if (::IsMine(*pwallet, script) & ISMINE_SPENDABLE) { + if (pwallet->IsMine(script) & ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already contains the private key for this address or script (\"" + HexStr(script.begin(), script.end()) + "\")"); } } @@ -1290,7 +1285,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest) {"scriptPubKey", RPCArg::Type::STR, RPCArg::Optional::NO, "Type of scriptPubKey (string for script, json for address). Should not be provided if using a descriptor", /* oneline_description */ "", {"\"<script>\" | { \"address\":\"<address>\" }", "string / json"} }, - {"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, "Creation time of the key in seconds since epoch (Jan 1 1970 GMT),\n" + {"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, "Creation time of the key expressed in " + UNIX_EPOCH_TIME + ",\n" " or the string \"now\" to substitute the current synced blockchain time. The timestamp of the oldest\n" " key will determine how far back blockchain rescans need to begin for missing wallet transactions.\n" " \"now\" can be specified to bypass scanning, for keys which are known to never have been used, and\n" @@ -1326,8 +1321,19 @@ UniValue importmulti(const JSONRPCRequest& mainRequest) "\"options\""}, }, RPCResult{ - "\nResponse is an array with the same size as the input that has the execution result :\n" - " [{\"success\": true}, {\"success\": true, \"warnings\": [\"Ignoring irrelevant private key\"]}, {\"success\": false, \"error\": {\"code\": -1, \"message\": \"Internal Server Error\"}}, ...]\n" + "[ (json array) Response is an array with the same size as the input that has the execution result\n" + " { (json object)\n" + " \"success\" : true|false, (boolean)\n" + " \"warnings\" : [ (json array, optional)\n" + " \"str\", (string)\n" + " ...\n" + " ],\n" + " \"error\" : { (json object, optional)\n" + " ... JSONRPC error\n" + " },\n" + " },\n" + " ...\n" + "]\n" }, RPCExamples{ HelpExampleCli("importmulti", "'[{ \"scriptPubKey\": { \"address\": \"<my address>\" }, \"timestamp\":1455191478 }, " @@ -1339,6 +1345,8 @@ UniValue importmulti(const JSONRPCRequest& mainRequest) RPCTypeCheck(mainRequest.params, {UniValue::VARR, UniValue::VOBJ}); + EnsureLegacyScriptPubKeyMan(*wallet, true); + const UniValue& requests = mainRequest.params[0]; //Default options @@ -1406,7 +1414,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest) { auto locked_chain = pwallet->chain().lock(); LOCK(pwallet->cs_wallet); - pwallet->ReacceptWalletTransactions(*locked_chain); + pwallet->ReacceptWalletTransactions(); } if (pwallet->IsAbortingRescan()) { diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index af5101228c..0a9b739fb9 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -1,13 +1,13 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <amount.h> #include <core_io.h> -#include <init.h> #include <interfaces/chain.h> #include <key_io.h> +#include <node/context.h> #include <outputtype.h> #include <policy/feerate.h> #include <policy/fees.h> @@ -19,11 +19,11 @@ #include <script/sign.h> #include <util/bip32.h> #include <util/fees.h> +#include <util/message.h> // For MessageSign() #include <util/moneystr.h> #include <util/string.h> #include <util/system.h> #include <util/url.h> -#include <util/validation.h> #include <wallet/coincontrol.h> #include <wallet/feebumper.h> #include <wallet/psbtwallet.h> @@ -68,7 +68,7 @@ static bool ParseIncludeWatchonly(const UniValue& include_watchonly, const CWall /** Checks if a CKey is in the given CWallet compressed or otherwise*/ -bool HaveKey(const CWallet& wallet, const CKey& key) +bool HaveKey(const SigningProvider& wallet, const CKey& key) { CKey key2; key2.Set(key.begin(), key.end(), !key.IsCompressed()); @@ -124,19 +124,33 @@ void EnsureWalletIsUnlocked(const CWallet* pwallet) } } +// also_create should only be set to true only when the RPC is expected to add things to a blank wallet and make it no longer blank +LegacyScriptPubKeyMan& EnsureLegacyScriptPubKeyMan(CWallet& wallet, bool also_create) +{ + LegacyScriptPubKeyMan* spk_man = wallet.GetLegacyScriptPubKeyMan(); + if (!spk_man && also_create) { + spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan(); + } + if (!spk_man) { + throw JSONRPCError(RPC_WALLET_ERROR, "This type of wallet does not support this command"); + } + return *spk_man; +} + static void WalletTxToJSON(interfaces::Chain& chain, interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx, UniValue& entry) { - int confirms = wtx.GetDepthInMainChain(locked_chain); + int confirms = wtx.GetDepthInMainChain(); entry.pushKV("confirmations", confirms); if (wtx.IsCoinBase()) entry.pushKV("generated", true); if (confirms > 0) { entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex()); + entry.pushKV("blockheight", wtx.m_confirm.block_height); entry.pushKV("blockindex", wtx.m_confirm.nIndex); int64_t block_time; bool found_block = chain.findBlock(wtx.m_confirm.hashBlock, nullptr /* block */, &block_time); - assert(found_block); + CHECK_NONFATAL(found_block); entry.pushKV("blocktime", block_time); } else { entry.pushKV("trusted", wtx.IsTrusted(locked_chain)); @@ -303,7 +317,7 @@ static UniValue setlabel(const JSONRPCRequest& request) std::string label = LabelFromValue(request.params[1]); - if (IsMine(*pwallet, dest)) { + if (pwallet->IsMine(dest)) { pwallet->SetAddressBook(dest, label, "receive"); } else { pwallet->SetAddressBook(dest, label, "send"); @@ -550,21 +564,25 @@ static UniValue signmessage(const JSONRPCRequest& request) throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key"); } + CScript script_pub_key = GetScriptForDestination(*pkhash); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(script_pub_key); + if (!provider) { + throw JSONRPCError(RPC_WALLET_ERROR, "Private key not available"); + } + CKey key; CKeyID keyID(*pkhash); - if (!pwallet->GetKey(keyID, key)) { + if (!provider->GetKey(keyID, key)) { throw JSONRPCError(RPC_WALLET_ERROR, "Private key not available"); } - CHashWriter ss(SER_GETHASH, 0); - ss << strMessageMagic; - ss << strMessage; + std::string signature; - std::vector<unsigned char> vchSig; - if (!key.SignCompact(ss.GetHash(), vchSig)) + if (!MessageSign(key, strMessage, signature)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed"); + } - return EncodeBase64(vchSig.data(), vchSig.size()); + return signature; } static UniValue getreceivedbyaddress(const JSONRPCRequest& request) @@ -610,7 +628,7 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } CScript scriptPubKey = GetScriptForDestination(dest); - if (!IsMine(*pwallet, scriptPubKey)) { + if (!pwallet->IsMine(scriptPubKey)) { throw JSONRPCError(RPC_WALLET_ERROR, "Address not found in wallet"); } @@ -629,7 +647,7 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request) for (const CTxOut& txout : wtx.tx->vout) if (txout.scriptPubKey == scriptPubKey) - if (wtx.GetDepthInMainChain(*locked_chain) >= nMinDepth) + if (wtx.GetDepthInMainChain() >= nMinDepth) nAmount += txout.nValue; } @@ -694,8 +712,8 @@ static UniValue getreceivedbylabel(const JSONRPCRequest& request) for (const CTxOut& txout : wtx.tx->vout) { CTxDestination address; - if (ExtractDestination(txout.scriptPubKey, address) && IsMine(*pwallet, address) && setAddress.count(address)) { - if (wtx.GetDepthInMainChain(*locked_chain) >= nMinDepth) + if (ExtractDestination(txout.scriptPubKey, address) && pwallet->IsMine(address) && setAddress.count(address)) { + if (wtx.GetDepthInMainChain() >= nMinDepth) nAmount += txout.nValue; } } @@ -935,7 +953,7 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request) } RPCHelpMan{"addmultisigaddress", - "\nAdd a nrequired-to-sign multisignature address to the wallet. Requires a new wallet backup.\n" + "\nAdd an nrequired-to-sign multisignature address to the wallet. Requires a new wallet backup.\n" "Each key is a Bitcoin address or hex-encoded public key.\n" "This functionality is only intended for use with non-watchonly addresses.\n" "See `importaddress` for watchonly p2sh address support.\n" @@ -952,8 +970,9 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"address\":\"multisigaddress\", (string) The value of the new multisig address.\n" - " \"redeemScript\":\"script\" (string) The string value of the hex-encoded redemption script.\n" + " \"address\" : \"multisigaddress\", (string) The value of the new multisig address.\n" + " \"redeemScript\" : \"script\" (string) The string value of the hex-encoded redemption script.\n" + " \"descriptor\" : \"descriptor\" (string) The descriptor for this multisig\n" "}\n" }, RPCExamples{ @@ -964,8 +983,10 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request) }, }.Check(request); + LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet); + auto locked_chain = pwallet->chain().lock(); - LOCK(pwallet->cs_wallet); + LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore); std::string label; if (!request.params[2].isNull()) @@ -980,7 +1001,7 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request) if (IsHex(keys_or_addrs[i].get_str()) && (keys_or_addrs[i].get_str().length() == 66 || keys_or_addrs[i].get_str().length() == 130)) { pubkeys.push_back(HexToPubKey(keys_or_addrs[i].get_str())); } else { - pubkeys.push_back(AddrToPubKey(pwallet, keys_or_addrs[i].get_str())); + pubkeys.push_back(AddrToPubKey(spk_man, keys_or_addrs[i].get_str())); } } @@ -993,12 +1014,16 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request) // Construct using pay-to-script-hash: CScript inner; - CTxDestination dest = AddAndGetMultisigDestination(required, pubkeys, output_type, *pwallet, inner); + CTxDestination dest = AddAndGetMultisigDestination(required, pubkeys, output_type, spk_man, inner); pwallet->SetAddressBook(dest, label, "send"); + // Make the descriptor + std::unique_ptr<Descriptor> descriptor = InferDescriptor(GetScriptForDestination(dest), spk_man); + UniValue result(UniValue::VOBJ); result.pushKV("address", EncodeDestination(dest)); result.pushKV("redeemScript", HexStr(inner.begin(), inner.end())); + result.pushKV("descriptor", descriptor->ToString()); return result; } @@ -1050,7 +1075,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co continue; } - int nDepth = wtx.GetDepthInMainChain(locked_chain); + int nDepth = wtx.GetDepthInMainChain(); if (nDepth < nMinDepth) continue; @@ -1064,7 +1089,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co continue; } - isminefilter mine = IsMine(*pwallet, address); + isminefilter mine = pwallet->IsMine(address); if(!(mine & filter)) continue; @@ -1179,12 +1204,12 @@ static UniValue listreceivedbyaddress(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"involvesWatchonly\" : true, (bool) Only returns true if imported addresses were involved in transaction.\n" + " \"involvesWatchonly\" : true, (boolean) Only returns true if imported addresses were involved in transaction.\n" " \"address\" : \"receivingaddress\", (string) The receiving address\n" " \"amount\" : x.xxx, (numeric) The total amount in " + CURRENCY_UNIT + " received by the address\n" " \"confirmations\" : n, (numeric) The number of confirmations of the most recent transaction included\n" " \"label\" : \"label\", (string) The label of the receiving address. The default label is \"\".\n" - " \"txids\": [\n" + " \"txids\" : [\n" " \"txid\", (string) The ids of transactions received with the address \n" " ...\n" " ]\n" @@ -1229,7 +1254,7 @@ static UniValue listreceivedbylabel(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"involvesWatchonly\" : true, (bool) Only returns true if imported addresses were involved in transaction.\n" + " \"involvesWatchonly\" : true, (boolean) Only returns true if imported addresses were involved in transaction.\n" " \"amount\" : x.xxx, (numeric) The total amount received by addresses with this label\n" " \"confirmations\" : n, (numeric) The number of confirmations of the most recent transaction included\n" " \"label\" : \"label\" (string) The label of the receiving address. The default label is \"\".\n" @@ -1288,7 +1313,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, CWallet* con for (const COutputEntry& s : listSent) { UniValue entry(UniValue::VOBJ); - if (involvesWatchonly || (::IsMine(*pwallet, s.destination) & ISMINE_WATCH_ONLY)) { + if (involvesWatchonly || (pwallet->IsMine(s.destination) & ISMINE_WATCH_ONLY)) { entry.pushKV("involvesWatchonly", true); } MaybePushAddress(entry, s.destination); @@ -1307,8 +1332,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, CWallet* con } // Received - if (listReceived.size() > 0 && wtx.GetDepthInMainChain(locked_chain) >= nMinDepth) - { + if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth) { for (const COutputEntry& r : listReceived) { std::string label; @@ -1319,15 +1343,15 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, CWallet* con continue; } UniValue entry(UniValue::VOBJ); - if (involvesWatchonly || (::IsMine(*pwallet, r.destination) & ISMINE_WATCH_ONLY)) { + if (involvesWatchonly || (pwallet->IsMine(r.destination) & ISMINE_WATCH_ONLY)) { entry.pushKV("involvesWatchonly", true); } MaybePushAddress(entry, r.destination); if (wtx.IsCoinBase()) { - if (wtx.GetDepthInMainChain(locked_chain) < 1) + if (wtx.GetDepthInMainChain() < 1) entry.pushKV("category", "orphan"); - else if (wtx.IsImmatureCoinBase(locked_chain)) + else if (wtx.IsImmatureCoinBase()) entry.pushKV("category", "immature"); else entry.pushKV("category", "generate"); @@ -1352,20 +1376,21 @@ static const std::string TransactionDescriptionString() { return " \"confirmations\": n, (numeric) The number of confirmations for the transaction. Negative confirmations means the\n" " transaction conflicted that many blocks ago.\n" - " \"generated\": xxx, (bool) Only present if transaction only input is a coinbase one.\n" - " \"trusted\": xxx, (bool) Only present if we consider transaction to be trusted and so safe to spend from.\n" - " \"blockhash\": \"hashvalue\", (string) The block hash containing the transaction.\n" - " \"blockindex\": n, (numeric) The index of the transaction in the block that includes it.\n" - " \"blocktime\": xxx, (numeric) The block time in seconds since epoch (1 Jan 1970 GMT).\n" - " \"txid\": \"transactionid\", (string) The transaction id.\n" - " \"walletconflicts\": [ (array) Conflicting transaction ids.\n" + " \"generated\" : xxx, (boolean) Only present if transaction only input is a coinbase one.\n" + " \"trusted\" : xxx, (boolean) Only present if we consider transaction to be trusted and so safe to spend from.\n" + " \"blockhash\" : \"hashvalue\", (string) The block hash containing the transaction.\n" + " \"blockheight\" : n, (numeric) The block height containing the transaction.\n" + " \"blockindex\" : n, (numeric) The index of the transaction in the block that includes it.\n" + " \"blocktime\" : xxx, (numeric) The block time expressed in " + UNIX_EPOCH_TIME + ".\n" + " \"txid\" : \"transactionid\", (string) The transaction id.\n" + " \"walletconflicts\" : [ (json array) Conflicting transaction ids.\n" " \"txid\", (string) The transaction id.\n" " ...\n" " ],\n" - " \"time\": xxx, (numeric) The transaction time in seconds since epoch (midnight Jan 1 1970 GMT).\n" - " \"timereceived\": xxx, (numeric) The time received in seconds since epoch (midnight Jan 1 1970 GMT).\n" - " \"comment\": \"...\", (string) If a comment is associated with the transaction, only present if not empty.\n" - " \"bip125-replaceable\": \"yes|no|unknown\", (string) Whether this transaction could be replaced due to BIP125 (replace-by-fee);\n" + " \"time\" : xxx, (numeric) The transaction time expressed in " + UNIX_EPOCH_TIME + ".\n" + " \"timereceived\" : xxx, (numeric) The time received expressed in " + UNIX_EPOCH_TIME + ".\n" + " \"comment\" : \"...\", (string) If a comment is associated with the transaction, only present if not empty.\n" + " \"bip125-replaceable\" : \"str\", (string) (\"yes|no|unknown\") Whether this transaction could be replaced due to BIP125 (replace-by-fee);\n" " may be unknown for unconfirmed transactions not in the mempool\n"; } @@ -1391,22 +1416,22 @@ UniValue listtransactions(const JSONRPCRequest& request) RPCResult{ "[\n" " {\n" - " \"involvesWatchonly\": xxx, (bool) Only returns true if imported addresses were involved in transaction.\n" - " \"address\":\"address\", (string) The bitcoin address of the transaction.\n" - " \"category\": (string) The transaction category.\n" + " \"involvesWatchonly\" : xxx, (boolean) Only returns true if imported addresses were involved in transaction.\n" + " \"address\" : \"address\", (string) The bitcoin address of the transaction.\n" + " \"category\" : (string) The transaction category.\n" " \"send\" Transactions sent.\n" " \"receive\" Non-coinbase transactions received.\n" " \"generate\" Coinbase transactions received with more than 100 confirmations.\n" " \"immature\" Coinbase transactions received with 100 or fewer confirmations.\n" " \"orphan\" Orphaned coinbase transactions received.\n" - " \"amount\": x.xxx, (numeric) The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n" + " \"amount\" : x.xxx, (numeric) The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n" " for all other categories\n" - " \"label\": \"label\", (string) A comment for the address/transaction, if any\n" - " \"vout\": n, (numeric) the vout value\n" - " \"fee\": x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" + " \"label\" : \"label\", (string) A comment for the address/transaction, if any\n" + " \"vout\" : n, (numeric) the vout value\n" + " \"fee\" : x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" " 'send' category of transactions.\n" + TransactionDescriptionString() - + " \"abandoned\": xxx (bool) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the \n" + + " \"abandoned\": xxx (boolean) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the \n" " 'send' category of transactions.\n" " }\n" "]\n" @@ -1473,23 +1498,10 @@ UniValue listtransactions(const JSONRPCRequest& request) if ((nFrom + nCount) > (int)ret.size()) nCount = ret.size() - nFrom; - std::vector<UniValue> arrTmp = ret.getValues(); - - std::vector<UniValue>::iterator first = arrTmp.begin(); - std::advance(first, nFrom); - std::vector<UniValue>::iterator last = arrTmp.begin(); - std::advance(last, nFrom+nCount); - - if (last != arrTmp.end()) arrTmp.erase(last, arrTmp.end()); - if (first != arrTmp.begin()) arrTmp.erase(arrTmp.begin(), first); - - std::reverse(arrTmp.begin(), arrTmp.end()); // Return oldest to newest - - ret.clear(); - ret.setArray(); - ret.push_backV(arrTmp); - - return ret; + const std::vector<UniValue>& txs = ret.getValues(); + UniValue result{UniValue::VARR}; + result.push_backV({ txs.rend() - nFrom - nCount, txs.rend() - nFrom }); // Return oldest to newest + return result; } static UniValue listsinceblock(const JSONRPCRequest& request) @@ -1513,31 +1525,33 @@ static UniValue listsinceblock(const JSONRPCRequest& request) " (not guaranteed to work on pruned nodes)"}, }, RPCResult{ - "{\n" - " \"transactions\": [\n" - " \"involvesWatchonly\": xxx, (bool) Only returns true if imported addresses were involved in transaction.\n" - " \"address\":\"address\", (string) The bitcoin address of the transaction.\n" - " \"category\": (string) The transaction category.\n" + "{ (json object)\n" + " \"transactions\" : [ (json array)\n" + " { (json object)\n" + " \"involvesWatchonly\" : xxx, (boolean) Only returns true if imported addresses were involved in transaction.\n" + " \"address\" : \"str\", (string) The bitcoin address of the transaction.\n" + " \"category\" : \"str\", (string) The transaction category.\n" " \"send\" Transactions sent.\n" " \"receive\" Non-coinbase transactions received.\n" " \"generate\" Coinbase transactions received with more than 100 confirmations.\n" " \"immature\" Coinbase transactions received with 100 or fewer confirmations.\n" " \"orphan\" Orphaned coinbase transactions received.\n" - " \"amount\": x.xxx, (numeric) The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n" + " \"amount\" : x.xxx, (numeric) The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n" " for all other categories\n" " \"vout\" : n, (numeric) the vout value\n" - " \"fee\": x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the 'send' category of transactions.\n" + " \"fee\" : x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the 'send' category of transactions.\n" + TransactionDescriptionString() - + " \"abandoned\": xxx, (bool) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the 'send' category of transactions.\n" - " \"comment\": \"...\", (string) If a comment is associated with the transaction.\n" + + " \"abandoned\": xxx, (boolean) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the 'send' category of transactions.\n" " \"label\" : \"label\" (string) A comment for the address/transaction, if any\n" - " \"to\": \"...\", (string) If a comment to is associated with the transaction.\n" + " \"to\" : \"...\", (string) If a comment to is associated with the transaction.\n" + " },\n" + " ...\n" " ],\n" - " \"removed\": [\n" + " \"removed\" : [ (json array)\n" " <structure is the same as \"transactions\" above, only present if include_removed=true>\n" " Note: transactions that were re-added in the active chain will appear as-is in this array, and may thus have a positive confirmation count.\n" " ],\n" - " \"lastblock\": \"lastblockhash\" (string) The hash of the block (target_confirmations-1) from the best block on the main chain. This is typically used to feed back into listsinceblock the next time you call it. So you would generally use a target_confirmations of say 6, so you will be continually re-notified of transactions until they've reached 6 confirmations plus any new ones\n" + " \"lastblock\" : \"hex\" (string) The hash of the block (target_confirmations-1) from the best block on the main chain. This is typically used to feed back into listsinceblock the next time you call it. So you would generally use a target_confirmations of say 6, so you will be continually re-notified of transactions until they've reached 6 confirmations plus any new ones\n" "}\n" }, RPCExamples{ @@ -1591,7 +1605,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request) for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) { CWalletTx tx = pairWtx.second; - if (depth == -1 || tx.GetDepthInMainChain(*locked_chain) < depth) { + if (depth == -1 || abs(tx.GetDepthInMainChain()) < depth) { ListTransactions(*locked_chain, pwallet, tx, 0, true, transactions, filter, nullptr /* filter_label */); } } @@ -1648,12 +1662,12 @@ static UniValue gettransaction(const JSONRPCRequest& request) RPCResult{ "{\n" " \"amount\" : x.xxx, (numeric) The transaction amount in " + CURRENCY_UNIT + "\n" - " \"fee\": x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" + " \"fee\" : x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" " 'send' category of transactions.\n" + TransactionDescriptionString() + " \"details\" : [\n" " {\n" - " \"involvesWatchonly\": xxx, (bool) Only returns true if imported addresses were involved in transaction.\n" + " \"involvesWatchonly\" : xxx, (boolean) Only returns true if imported addresses were involved in transaction.\n" " \"address\" : \"address\", (string) The bitcoin address involved in the transaction\n" " \"category\" : (string) The transaction category.\n" " \"send\" Transactions sent.\n" @@ -1664,9 +1678,9 @@ static UniValue gettransaction(const JSONRPCRequest& request) " \"amount\" : x.xxx, (numeric) The amount in " + CURRENCY_UNIT + "\n" " \"label\" : \"label\", (string) A comment for the address/transaction, if any\n" " \"vout\" : n, (numeric) the vout value\n" - " \"fee\": x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" + " \"fee\" : x.xxx, (numeric) The amount of the fee in " + CURRENCY_UNIT + ". This is negative and only available for the \n" " 'send' category of transactions.\n" - " \"abandoned\": xxx (bool) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the \n" + " \"abandoned\" : xxx (boolean) 'true' if the transaction has been abandoned (inputs are respendable). Only available for the \n" " 'send' category of transactions.\n" " }\n" " ,...\n" @@ -1708,7 +1722,7 @@ static UniValue gettransaction(const JSONRPCRequest& request) } const CWalletTx& wtx = it->second; - CAmount nCredit = wtx.GetCredit(*locked_chain, filter); + CAmount nCredit = wtx.GetCredit(filter); CAmount nDebit = wtx.GetDebit(filter); CAmount nNet = nCredit - nDebit; CAmount nFee = (wtx.IsFromMe(filter) ? wtx.tx->GetValueOut() - nDebit : 0); @@ -1772,7 +1786,7 @@ static UniValue abandontransaction(const JSONRPCRequest& request) if (!pwallet->mapWallet.count(hash)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id"); } - if (!pwallet->AbandonTransaction(*locked_chain, hash)) { + if (!pwallet->AbandonTransaction(hash)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction not eligible for abandonment"); } @@ -2203,7 +2217,7 @@ static UniValue lockunspent(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, vout index out of bounds"); } - if (pwallet->IsSpent(*locked_chain, outpt.hash, outpt.n)) { + if (pwallet->IsSpent(outpt.hash, outpt.n)) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected unspent output"); } @@ -2338,16 +2352,16 @@ static UniValue getbalances(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"mine\": { (object) balances from outputs that the wallet can sign\n" - " \"trusted\": xxx (numeric) trusted balance (outputs created by the wallet or confirmed outputs)\n" - " \"untrusted_pending\": xxx (numeric) untrusted pending balance (outputs created by others that are in the mempool)\n" - " \"immature\": xxx (numeric) balance from immature coinbase outputs\n" - " \"used\": xxx (numeric) (only present if avoid_reuse is set) balance from coins sent to addresses that were previously spent from (potentially privacy violating)\n" + " \"mine\" : { (json object) balances from outputs that the wallet can sign\n" + " \"trusted\" : xxx (numeric) trusted balance (outputs created by the wallet or confirmed outputs)\n" + " \"untrusted_pending\" : xxx (numeric) untrusted pending balance (outputs created by others that are in the mempool)\n" + " \"immature\" : xxx (numeric) balance from immature coinbase outputs\n" + " \"used\" : xxx (numeric) (only present if avoid_reuse is set) balance from coins sent to addresses that were previously spent from (potentially privacy violating)\n" " },\n" - " \"watchonly\": { (object) watchonly balances (not present if wallet does not watch anything)\n" - " \"trusted\": xxx (numeric) trusted balance (outputs created by the wallet or confirmed outputs)\n" - " \"untrusted_pending\": xxx (numeric) untrusted pending balance (outputs created by others that are in the mempool)\n" - " \"immature\": xxx (numeric) balance from immature coinbase outputs\n" + " \"watchonly\" : { (json object) watchonly balances (not present if wallet does not watch anything)\n" + " \"trusted\" : xxx (numeric) trusted balance (outputs created by the wallet or confirmed outputs)\n" + " \"untrusted_pending\" : xxx (numeric) untrusted pending balance (outputs created by others that are in the mempool)\n" + " \"immature\" : xxx (numeric) balance from immature coinbase outputs\n" " },\n" "}\n"}, RPCExamples{ @@ -2379,7 +2393,8 @@ static UniValue getbalances(const JSONRPCRequest& request) } balances.pushKV("mine", balances_mine); } - if (wallet.HaveWatchOnly()) { + auto spk_man = wallet.GetLegacyScriptPubKeyMan(); + if (spk_man && spk_man->HaveWatchOnly()) { UniValue balances_watchonly{UniValue::VOBJ}; balances_watchonly.pushKV("trusted", ValueFromAmount(bal.m_watchonly_trusted)); balances_watchonly.pushKV("untrusted_pending", ValueFromAmount(bal.m_watchonly_untrusted_pending)); @@ -2403,21 +2418,21 @@ static UniValue getwalletinfo(const JSONRPCRequest& request) {}, RPCResult{ "{\n" - " \"walletname\": xxxxx, (string) the wallet name\n" - " \"walletversion\": xxxxx, (numeric) the wallet version\n" - " \"balance\": xxxxxxx, (numeric) DEPRECATED. Identical to getbalances().mine.trusted\n" - " \"unconfirmed_balance\": xxx, (numeric) DEPRECATED. Identical to getbalances().mine.untrusted_pending\n" - " \"immature_balance\": xxxxxx, (numeric) DEPRECATED. Identical to getbalances().mine.immature\n" - " \"txcount\": xxxxxxx, (numeric) the total number of transactions in the wallet\n" - " \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds since Unix epoch) of the oldest pre-generated key in the key pool\n" - " \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated (only counts external keys)\n" - " \"keypoolsize_hd_internal\": xxxx, (numeric) how many new keys are pre-generated for internal use (used for change outputs, only appears if the wallet is using this feature, otherwise external keys are used)\n" - " \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n" - " \"paytxfee\": x.xxxx, (numeric) the transaction fee configuration, set in " + CURRENCY_UNIT + "/kB\n" - " \"hdseedid\": \"<hash160>\" (string, optional) the Hash160 of the HD seed (only present when HD is enabled)\n" - " \"private_keys_enabled\": true|false (boolean) false if privatekeys are disabled for this wallet (enforced watch-only wallet)\n" - " \"avoid_reuse\": true|false (boolean) whether this wallet tracks clean/dirty coins in terms of reuse\n" - " \"scanning\": (json object) current scanning details, or false if no scan is in progress\n" + " \"walletname\" : xxxxx, (string) the wallet name\n" + " \"walletversion\" : xxxxx, (numeric) the wallet version\n" + " \"balance\" : xxxxxxx, (numeric) DEPRECATED. Identical to getbalances().mine.trusted\n" + " \"unconfirmed_balance\" : xxx, (numeric) DEPRECATED. Identical to getbalances().mine.untrusted_pending\n" + " \"immature_balance\" : xxxxxx, (numeric) DEPRECATED. Identical to getbalances().mine.immature\n" + " \"txcount\" : xxxxxxx, (numeric) the total number of transactions in the wallet\n" + " \"keypoololdest\" : xxxxxx, (numeric) the " + UNIX_EPOCH_TIME + " of the oldest pre-generated key in the key pool\n" + " \"keypoolsize\" : xxxx, (numeric) how many new keys are pre-generated (only counts external keys)\n" + " \"keypoolsize_hd_internal\" : xxxx, (numeric) how many new keys are pre-generated for internal use (used for change outputs, only appears if the wallet is using this feature, otherwise external keys are used)\n" + " \"unlocked_until\" : ttt, (numeric) the " + UNIX_EPOCH_TIME + " until which the wallet is unlocked for transfers, or 0 if the wallet is locked\n" + " \"paytxfee\" : x.xxxx, (numeric) the transaction fee configuration, set in " + CURRENCY_UNIT + "/kB\n" + " \"hdseedid\" : \"<hash160>\" (string, optional) the Hash160 of the HD seed (only present when HD is enabled)\n" + " \"private_keys_enabled\" : true|false (boolean) false if privatekeys are disabled for this wallet (enforced watch-only wallet)\n" + " \"avoid_reuse\" : true|false (boolean) whether this wallet tracks clean/dirty coins in terms of reuse\n" + " \"scanning\" : (json object) current scanning details, or false if no scan is in progress\n" " {\n" " \"duration\" : xxxx (numeric) elapsed seconds since scan start\n" " \"progress\" : x.xxxx, (numeric) scanning progress percentage [0.0, 1.0]\n" @@ -2449,7 +2464,15 @@ static UniValue getwalletinfo(const JSONRPCRequest& request) obj.pushKV("txcount", (int)pwallet->mapWallet.size()); obj.pushKV("keypoololdest", pwallet->GetOldestKeyPoolTime()); obj.pushKV("keypoolsize", (int64_t)kpExternalSize); - CKeyID seed_id = pwallet->GetHDChain().seed_id; + + LegacyScriptPubKeyMan* spk_man = pwallet->GetLegacyScriptPubKeyMan(); + if (spk_man) { + CKeyID seed_id = spk_man->GetHDChain().seed_id; + if (!seed_id.IsNull()) { + obj.pushKV("hdseedid", seed_id.GetHex()); + } + } + if (pwallet->CanSupportFeature(FEATURE_HD_SPLIT)) { obj.pushKV("keypoolsize_hd_internal", (int64_t)(pwallet->GetKeyPoolSize() - kpExternalSize)); } @@ -2457,9 +2480,6 @@ static UniValue getwalletinfo(const JSONRPCRequest& request) obj.pushKV("unlocked_until", pwallet->nRelockTime); } obj.pushKV("paytxfee", ValueFromAmount(pwallet->m_pay_tx_fee.GetFeePerK())); - if (!seed_id.IsNull()) { - obj.pushKV("hdseedid", seed_id.GetHex()); - } obj.pushKV("private_keys_enabled", !pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); obj.pushKV("avoid_reuse", pwallet->IsWalletFlagSet(WALLET_FLAG_AVOID_REUSE)); if (pwallet->IsScanning()) { @@ -2574,7 +2594,7 @@ static UniValue loadwallet(const JSONRPCRequest& request) std::string error; std::vector<std::string> warning; - std::shared_ptr<CWallet> const wallet = LoadWallet(*g_rpc_interfaces->chain, location, error, warning); + std::shared_ptr<CWallet> const wallet = LoadWallet(*g_rpc_chain, location, error, warning); if (!wallet) throw JSONRPCError(RPC_WALLET_ERROR, error); UniValue obj(UniValue::VOBJ); @@ -2605,9 +2625,9 @@ static UniValue setwalletflag(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"flag_name\": string (string) The name of the flag that was modified\n" - " \"flag_state\": bool (bool) The new state of the flag\n" - " \"warnings\": string (string) Any warnings associated with the change\n" + " \"flag_name\" : string (string) The name of the flag that was modified\n" + " \"flag_state\" : bool (boolean) The new state of the flag\n" + " \"warnings\" : string (string) Any warnings associated with the change\n" "}\n" }, RPCExamples{ @@ -2700,7 +2720,7 @@ static UniValue createwallet(const JSONRPCRequest& request) std::string error; std::shared_ptr<CWallet> wallet; - WalletCreationStatus status = CreateWallet(*g_rpc_interfaces->chain, passphrase, flags, request.params[0].get_str(), error, warnings, wallet); + WalletCreationStatus status = CreateWallet(*g_rpc_chain, passphrase, flags, request.params[0].get_str(), error, warnings, wallet); switch (status) { case WalletCreationStatus::CREATION_FAILED: throw JSONRPCError(RPC_WALLET_ERROR, error); @@ -2804,11 +2824,11 @@ static UniValue listunspent(const JSONRPCRequest& request) " \"confirmations\" : n, (numeric) The number of confirmations\n" " \"redeemScript\" : \"script\" (string) The redeemScript if scriptPubKey is P2SH\n" " \"witnessScript\" : \"script\" (string) witnessScript if the scriptPubKey is P2WSH or P2SH-P2WSH\n" - " \"spendable\" : xxx, (bool) Whether we have the private keys to spend this output\n" - " \"solvable\" : xxx, (bool) Whether we know how to spend this output, ignoring the lack of keys\n" - " \"reused\" : xxx, (bool) (only present if avoid_reuse is set) Whether this output is reused/dirty (sent to an address that was previously spent from)\n" + " \"spendable\" : xxx, (boolean) Whether we have the private keys to spend this output\n" + " \"solvable\" : xxx, (boolean) Whether we know how to spend this output, ignoring the lack of keys\n" + " \"reused\" : xxx, (boolean) (only present if avoid_reuse is set) Whether this output is reused/dirty (sent to an address that was previously spent from)\n" " \"desc\" : xxx, (string, only when solvable) A descriptor for spending this output\n" - " \"safe\" : xxx (bool) Whether this output is considered safe to spend. Unconfirmed transactions\n" + " \"safe\" : xxx (boolean) Whether this output is considered safe to spend. Unconfirmed transactions\n" " from outside keys and unconfirmed replacement transactions are considered unsafe\n" " and are not eligible for spending by fundrawtransaction and sendtoaddress.\n" " }\n" @@ -2903,7 +2923,7 @@ static UniValue listunspent(const JSONRPCRequest& request) CTxDestination address; const CScript& scriptPubKey = out.tx->tx->vout[out.i].scriptPubKey; bool fValidAddress = ExtractDestination(scriptPubKey, address); - bool reused = avoid_reuse && pwallet->IsUsedDestination(address); + bool reused = avoid_reuse && pwallet->IsSpentKey(out.tx->GetHash(), out.i); if (destinations.size() && (!fValidAddress || !destinations.count(address))) continue; @@ -2920,33 +2940,36 @@ static UniValue listunspent(const JSONRPCRequest& request) entry.pushKV("label", i->second.name); } - if (scriptPubKey.IsPayToScriptHash()) { - const CScriptID& hash = CScriptID(boost::get<ScriptHash>(address)); - CScript redeemScript; - if (pwallet->GetCScript(hash, redeemScript)) { - entry.pushKV("redeemScript", HexStr(redeemScript.begin(), redeemScript.end())); - // Now check if the redeemScript is actually a P2WSH script - CTxDestination witness_destination; - if (redeemScript.IsPayToWitnessScriptHash()) { - bool extracted = ExtractDestination(redeemScript, witness_destination); - assert(extracted); - // Also return the witness script - const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(witness_destination); - CScriptID id; - CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin()); - CScript witnessScript; - if (pwallet->GetCScript(id, witnessScript)) { - entry.pushKV("witnessScript", HexStr(witnessScript.begin(), witnessScript.end())); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(scriptPubKey); + if (provider) { + if (scriptPubKey.IsPayToScriptHash()) { + const CScriptID& hash = CScriptID(boost::get<ScriptHash>(address)); + CScript redeemScript; + if (provider->GetCScript(hash, redeemScript)) { + entry.pushKV("redeemScript", HexStr(redeemScript.begin(), redeemScript.end())); + // Now check if the redeemScript is actually a P2WSH script + CTxDestination witness_destination; + if (redeemScript.IsPayToWitnessScriptHash()) { + bool extracted = ExtractDestination(redeemScript, witness_destination); + CHECK_NONFATAL(extracted); + // Also return the witness script + const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(witness_destination); + CScriptID id; + CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin()); + CScript witnessScript; + if (provider->GetCScript(id, witnessScript)) { + entry.pushKV("witnessScript", HexStr(witnessScript.begin(), witnessScript.end())); + } } } - } - } else if (scriptPubKey.IsPayToWitnessScriptHash()) { - const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(address); - CScriptID id; - CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin()); - CScript witnessScript; - if (pwallet->GetCScript(id, witnessScript)) { - entry.pushKV("witnessScript", HexStr(witnessScript.begin(), witnessScript.end())); + } else if (scriptPubKey.IsPayToWitnessScriptHash()) { + const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(address); + CScriptID id; + CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin()); + CScript witnessScript; + if (provider->GetCScript(id, witnessScript)) { + entry.pushKV("witnessScript", HexStr(witnessScript.begin(), witnessScript.end())); + } } } } @@ -2957,8 +2980,11 @@ static UniValue listunspent(const JSONRPCRequest& request) entry.pushKV("spendable", out.fSpendable); entry.pushKV("solvable", out.fSolvable); if (out.fSolvable) { - auto descriptor = InferDescriptor(scriptPubKey, *pwallet); - entry.pushKV("desc", descriptor->ToString()); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(scriptPubKey); + if (provider) { + auto descriptor = InferDescriptor(scriptPubKey, *provider); + entry.pushKV("desc", descriptor->ToString()); + } } if (avoid_reuse) entry.pushKV("reused", reused); entry.pushKV("safe", out.fSafe); @@ -3146,9 +3172,9 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"hex\": \"value\", (string) The resulting raw transaction (hex-encoded string)\n" - " \"fee\": n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n" - " \"changepos\": n (numeric) The position of the added change output, or -1\n" + " \"hex\" : \"value\", (string) The resulting raw transaction (hex-encoded string)\n" + " \"fee\" : n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n" + " \"changepos\" : n (numeric) The position of the added change output, or -1\n" "}\n" }, RPCExamples{ @@ -3267,7 +3293,23 @@ UniValue signrawtransactionwithwallet(const JSONRPCRequest& request) // Parse the prevtxs array ParsePrevouts(request.params[1], nullptr, coins); - return SignTransaction(mtx, pwallet, coins, request.params[2]); + std::set<std::shared_ptr<SigningProvider>> providers; + for (const std::pair<COutPoint, Coin> coin_pair : coins) { + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(coin_pair.second.out.scriptPubKey); + if (provider) { + providers.insert(std::move(provider)); + } + } + if (providers.size() == 0) { + // When there are no available providers, use a dummy SigningProvider so we can check if the tx is complete + providers.insert(std::make_shared<SigningProvider>()); + } + + UniValue result(UniValue::VOBJ); + for (std::shared_ptr<SigningProvider> provider : providers) { + SignTransaction(mtx, provider.get(), coins, request.params[2], result); + } + return result; } static UniValue bumpfee(const JSONRPCRequest& request) @@ -3319,10 +3361,11 @@ static UniValue bumpfee(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"txid\": \"value\", (string) The id of the new transaction\n" - " \"origfee\": n, (numeric) Fee of the replaced transaction\n" - " \"fee\": n, (numeric) Fee of the new transaction\n" - " \"errors\": [ str... ] (json array of strings) Errors encountered during processing (may be empty)\n" + " \"psbt\" : \"psbt\", (string) The base64-encoded unsigned PSBT of the new transaction. Only returned when wallet private keys are disabled.\n" + " \"txid\" : \"value\", (string) The id of the new transaction. Only returned when wallet private keys are enabled.\n" + " \"origfee\" : n, (numeric) The fee of the replaced transaction.\n" + " \"fee\" : n, (numeric) The fee of the new transaction.\n" + " \"errors\" : [ str... ] (json array of strings) Errors encountered during processing (may be empty).\n" "}\n" }, RPCExamples{ @@ -3334,10 +3377,12 @@ static UniValue bumpfee(const JSONRPCRequest& request) RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VOBJ}); uint256 hash(ParseHashV(request.params[0], "txid")); + CCoinControl coin_control; + coin_control.fAllowWatchOnly = pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); // optional parameters CAmount totalFee = 0; - CCoinControl coin_control; coin_control.m_signal_bip125_rbf = true; + if (!request.params[1].isNull()) { UniValue options = request.params[1]; RPCTypeCheckObj(options, @@ -3422,17 +3467,32 @@ static UniValue bumpfee(const JSONRPCRequest& request) } } - // sign bumped transaction - if (!feebumper::SignTransaction(*pwallet, mtx)) { - throw JSONRPCError(RPC_WALLET_ERROR, "Can't sign transaction."); - } - // commit the bumped transaction - uint256 txid; - if (feebumper::CommitTransaction(*pwallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) { - throw JSONRPCError(RPC_WALLET_ERROR, errors[0]); - } UniValue result(UniValue::VOBJ); - result.pushKV("txid", txid.GetHex()); + + // If wallet private keys are enabled, return the new transaction id, + // otherwise return the base64-encoded unsigned PSBT of the new transaction. + if (!pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { + if (!feebumper::SignTransaction(*pwallet, mtx)) { + throw JSONRPCError(RPC_WALLET_ERROR, "Can't sign transaction."); + } + + uint256 txid; + if (feebumper::CommitTransaction(*pwallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) { + throw JSONRPCError(RPC_WALLET_ERROR, errors[0]); + } + + result.pushKV("txid", txid.GetHex()); + } else { + PartiallySignedTransaction psbtx(mtx); + bool complete = false; + const TransactionError err = FillPSBT(pwallet, psbtx, complete, SIGHASH_ALL, false /* sign */, true /* bip32derivs */); + CHECK_NONFATAL(err == TransactionError::OK); + CHECK_NONFATAL(!complete); + CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); + ssTx << psbtx; + result.pushKV("psbt", EncodeBase64(ssTx.str())); + } + result.pushKV("origfee", ValueFromAmount(old_fee)); result.pushKV("fee", ValueFromAmount(new_fee)); UniValue result_errors(UniValue::VARR); @@ -3539,7 +3599,7 @@ UniValue rescanblockchain(const JSONRPCRequest& request) class DescribeWalletAddressVisitor : public boost::static_visitor<UniValue> { public: - CWallet * const pwallet; + const SigningProvider * const provider; void ProcessSubScript(const CScript& subscript, UniValue& obj) const { @@ -3575,7 +3635,7 @@ public: } } - explicit DescribeWalletAddressVisitor(CWallet* _pwallet) : pwallet(_pwallet) {} + explicit DescribeWalletAddressVisitor(const SigningProvider* _provider) : provider(_provider) {} UniValue operator()(const CNoDestination& dest) const { return UniValue(UniValue::VOBJ); } @@ -3584,7 +3644,7 @@ public: CKeyID keyID(pkhash); UniValue obj(UniValue::VOBJ); CPubKey vchPubKey; - if (pwallet && pwallet->GetPubKey(keyID, vchPubKey)) { + if (provider && provider->GetPubKey(keyID, vchPubKey)) { obj.pushKV("pubkey", HexStr(vchPubKey)); obj.pushKV("iscompressed", vchPubKey.IsCompressed()); } @@ -3596,7 +3656,7 @@ public: CScriptID scriptID(scripthash); UniValue obj(UniValue::VOBJ); CScript subscript; - if (pwallet && pwallet->GetCScript(scriptID, subscript)) { + if (provider && provider->GetCScript(scriptID, subscript)) { ProcessSubScript(subscript, obj); } return obj; @@ -3606,7 +3666,7 @@ public: { UniValue obj(UniValue::VOBJ); CPubKey pubkey; - if (pwallet && pwallet->GetPubKey(CKeyID(id), pubkey)) { + if (provider && provider->GetPubKey(CKeyID(id), pubkey)) { obj.pushKV("pubkey", HexStr(pubkey)); } return obj; @@ -3619,7 +3679,7 @@ public: CRIPEMD160 hasher; uint160 hash; hasher.Write(id.begin(), 32).Finalize(hash.begin()); - if (pwallet && pwallet->GetCScript(CScriptID(hash), subscript)) { + if (provider && provider->GetCScript(CScriptID(hash), subscript)) { ProcessSubScript(subscript, obj); } return obj; @@ -3632,8 +3692,13 @@ static UniValue DescribeWalletAddress(CWallet* pwallet, const CTxDestination& de { UniValue ret(UniValue::VOBJ); UniValue detail = DescribeAddress(dest); + CScript script = GetScriptForDestination(dest); + std::unique_ptr<SigningProvider> provider = nullptr; + if (pwallet) { + provider = pwallet->GetSigningProvider(script); + } ret.pushKVs(detail); - ret.pushKVs(boost::apply_visitor(DescribeWalletAddressVisitor(pwallet), dest)); + ret.pushKVs(boost::apply_visitor(DescribeWalletAddressVisitor(provider.get()), dest)); return ret; } @@ -3658,52 +3723,59 @@ UniValue getaddressinfo(const JSONRPCRequest& request) } RPCHelpMan{"getaddressinfo", - "\nReturn information about the given bitcoin address. Some information requires the address\n" - "to be in the wallet.\n", + "\nReturn information about the given bitcoin address.\n" + "Some of the information will only be present if the address is in the active wallet.\n", { - {"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The bitcoin address to get the information of."}, + {"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The bitcoin address for which to get information."}, }, RPCResult{ "{\n" - " \"address\" : \"address\", (string) The bitcoin address validated\n" - " \"scriptPubKey\" : \"hex\", (string) The hex-encoded scriptPubKey generated by the address\n" - " \"ismine\" : true|false, (boolean) If the address is yours or not\n" - " \"iswatchonly\" : true|false, (boolean) If the address is watchonly\n" - " \"solvable\" : true|false, (boolean) Whether we know how to spend coins sent to this address, ignoring the possible lack of private keys\n" - " \"desc\" : \"desc\", (string, optional) A descriptor for spending coins sent to this address (only when solvable)\n" - " \"isscript\" : true|false, (boolean) If the key is a script\n" - " \"ischange\" : true|false, (boolean) If the address was used for change output\n" - " \"iswitness\" : true|false, (boolean) If the address is a witness address\n" - " \"witness_version\" : version (numeric, optional) The version number of the witness program\n" - " \"witness_program\" : \"hex\" (string, optional) The hex value of the witness program\n" - " \"script\" : \"type\" (string, optional) The output script type. Only if \"isscript\" is true and the redeemscript is known. Possible types: nonstandard, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_keyhash, witness_v0_scripthash, witness_unknown\n" - " \"hex\" : \"hex\", (string, optional) The redeemscript for the p2sh address\n" - " \"pubkeys\" (string, optional) Array of pubkeys associated with the known redeemscript (only if \"script\" is \"multisig\")\n" + " \"address\" : \"address\", (string) The bitcoin address validated.\n" + " \"scriptPubKey\" : \"hex\", (string) The hex-encoded scriptPubKey generated by the address.\n" + " \"ismine\" : true|false, (boolean) If the address is yours.\n" + " \"iswatchonly\" : true|false, (boolean) If the address is watchonly.\n" + " \"solvable\" : true|false, (boolean) If we know how to spend coins sent to this address, ignoring the possible lack of private keys.\n" + " \"desc\" : \"desc\", (string, optional) A descriptor for spending coins sent to this address (only when solvable).\n" + " \"isscript\" : true|false, (boolean) If the key is a script.\n" + " \"ischange\" : true|false, (boolean) If the address was used for change output.\n" + " \"iswitness\" : true|false, (boolean) If the address is a witness address.\n" + " \"witness_version\" : version (numeric, optional) The version number of the witness program.\n" + " \"witness_program\" : \"hex\" (string, optional) The hex value of the witness program.\n" + " \"script\" : \"type\" (string, optional) The output script type. Only if isscript is true and the redeemscript is known. Possible\n" + " types: nonstandard, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_keyhash,\n" + " witness_v0_scripthash, witness_unknown.\n" + " \"hex\" : \"hex\", (string, optional) The redeemscript for the p2sh address.\n" + " \"pubkeys\" (array, optional) Array of pubkeys associated with the known redeemscript (only if script is multisig).\n" " [\n" - " \"pubkey\"\n" + " \"pubkey\" (string)\n" " ,...\n" " ]\n" - " \"sigsrequired\" : xxxxx (numeric, optional) Number of signatures required to spend multisig output (only if \"script\" is \"multisig\")\n" - " \"pubkey\" : \"publickeyhex\", (string, optional) The hex value of the raw public key, for single-key addresses (possibly embedded in P2SH or P2WSH)\n" - " \"embedded\" : {...}, (object, optional) Information about the address embedded in P2SH or P2WSH, if relevant and known. It includes all getaddressinfo output fields for the embedded address, excluding metadata (\"timestamp\", \"hdkeypath\", \"hdseedid\") and relation to the wallet (\"ismine\", \"iswatchonly\").\n" - " \"iscompressed\" : true|false, (boolean, optional) If the pubkey is compressed\n" - " \"label\" : \"label\" (string) The label associated with the address, \"\" is the default label\n" - " \"timestamp\" : timestamp, (number, optional) The creation time of the key if available in seconds since epoch (Jan 1 1970 GMT)\n" - " \"hdkeypath\" : \"keypath\" (string, optional) The HD keypath if the key is HD and available\n" - " \"hdseedid\" : \"<hash160>\" (string, optional) The Hash160 of the HD seed\n" - " \"hdmasterfingerprint\" : \"<hash160>\" (string, optional) The fingperint of the master key.\n" - " \"labels\" (object) Array of labels associated with the address.\n" + " \"sigsrequired\" : xxxxx (numeric, optional) The number of signatures required to spend multisig output (only if script is multisig).\n" + " \"pubkey\" : \"publickeyhex\", (string, optional) The hex value of the raw public key for single-key addresses (possibly embedded in P2SH or P2WSH).\n" + " \"embedded\" : {...}, (object, optional) Information about the address embedded in P2SH or P2WSH, if relevant and known. Includes all\n" + " getaddressinfo output fields for the embedded address, excluding metadata (timestamp, hdkeypath,\n" + " hdseedid) and relation to the wallet (ismine, iswatchonly).\n" + " \"iscompressed\" : true|false, (boolean, optional) If the pubkey is compressed.\n" + " \"label\" : \"label\" (string) DEPRECATED. The label associated with the address. Defaults to \"\". Replaced by the labels array below.\n" + " \"timestamp\" : timestamp, (number, optional) The creation time of the key, if available, expressed in " + UNIX_EPOCH_TIME + ".\n" + " \"hdkeypath\" : \"keypath\" (string, optional) The HD keypath, if the key is HD and available.\n" + " \"hdseedid\" : \"<hash160>\" (string, optional) The Hash160 of the HD seed.\n" + " \"hdmasterfingerprint\" : \"<hash160>\" (string, optional) The fingerprint of the master key.\n" + " \"labels\" (json array) Array of labels associated with the address. Currently limited to one label but returned\n" + " as an array to keep the API stable if multiple labels are enabled in the future.\n" " [\n" - " { (json object of label data)\n" - " \"name\": \"labelname\" (string) The label\n" - " \"purpose\": \"string\" (string) Purpose of address (\"send\" for sending address, \"receive\" for receiving address)\n" - " },...\n" + " \"label name\" (string) The label name. Defaults to \"\".\n" + " DEPRECATED, will be removed in 0.21. To re-enable, launch bitcoind with `-deprecatedrpc=labelspurpose`:\n" + " {\n" + " \"name\" : \"label name\" (string) The label name. Defaults to \"\".\n" + " \"purpose\" : \"purpose\" (string) The purpose of the associated address (send or receive).\n" + " }\n" " ]\n" "}\n" }, RPCExamples{ - HelpExampleCli("getaddressinfo", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") - + HelpExampleRpc("getaddressinfo", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") + HelpExampleCli("getaddressinfo", EXAMPLE_ADDRESS) + + HelpExampleRpc("getaddressinfo", EXAMPLE_ADDRESS) }, }.Check(request); @@ -3711,7 +3783,6 @@ UniValue getaddressinfo(const JSONRPCRequest& request) UniValue ret(UniValue::VOBJ); CTxDestination dest = DecodeDestination(request.params[0].get_str()); - // Make sure the destination is valid if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address"); @@ -3723,50 +3794,59 @@ UniValue getaddressinfo(const JSONRPCRequest& request) CScript scriptPubKey = GetScriptForDestination(dest); ret.pushKV("scriptPubKey", HexStr(scriptPubKey.begin(), scriptPubKey.end())); - isminetype mine = IsMine(*pwallet, dest); + std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(scriptPubKey); + + isminetype mine = pwallet->IsMine(dest); ret.pushKV("ismine", bool(mine & ISMINE_SPENDABLE)); - bool solvable = IsSolvable(*pwallet, scriptPubKey); + + bool solvable = provider && IsSolvable(*provider, scriptPubKey); ret.pushKV("solvable", solvable); + if (solvable) { - ret.pushKV("desc", InferDescriptor(scriptPubKey, *pwallet)->ToString()); + ret.pushKV("desc", InferDescriptor(scriptPubKey, *provider)->ToString()); } + ret.pushKV("iswatchonly", bool(mine & ISMINE_WATCH_ONLY)); + UniValue detail = DescribeWalletAddress(pwallet, dest); ret.pushKVs(detail); - if (pwallet->mapAddressBook.count(dest)) { + + // DEPRECATED: Return label field if existing. Currently only one label can + // be associated with an address, so the label should be equivalent to the + // value of the name key/value pair in the labels array below. + if ((pwallet->chain().rpcEnableDeprecated("label")) && (pwallet->mapAddressBook.count(dest))) { ret.pushKV("label", pwallet->mapAddressBook[dest].name); } + ret.pushKV("ischange", pwallet->IsChange(scriptPubKey)); - const CKeyMetadata* meta = nullptr; - CKeyID key_id = GetKeyForDestination(*pwallet, dest); - if (!key_id.IsNull()) { - auto it = pwallet->mapKeyMetadata.find(key_id); - if (it != pwallet->mapKeyMetadata.end()) { - meta = &it->second; - } - } - if (!meta) { - auto it = pwallet->m_script_metadata.find(CScriptID(scriptPubKey)); - if (it != pwallet->m_script_metadata.end()) { - meta = &it->second; - } - } - if (meta) { - ret.pushKV("timestamp", meta->nCreateTime); - if (meta->has_key_origin) { - ret.pushKV("hdkeypath", WriteHDKeypath(meta->key_origin.path)); - ret.pushKV("hdseedid", meta->hd_seed_id.GetHex()); - ret.pushKV("hdmasterfingerprint", HexStr(meta->key_origin.fingerprint, meta->key_origin.fingerprint + 4)); + + ScriptPubKeyMan* spk_man = pwallet->GetScriptPubKeyMan(scriptPubKey); + if (spk_man) { + if (const CKeyMetadata* meta = spk_man->GetMetadata(dest)) { + ret.pushKV("timestamp", meta->nCreateTime); + if (meta->has_key_origin) { + ret.pushKV("hdkeypath", WriteHDKeypath(meta->key_origin.path)); + ret.pushKV("hdseedid", meta->hd_seed_id.GetHex()); + ret.pushKV("hdmasterfingerprint", HexStr(meta->key_origin.fingerprint, meta->key_origin.fingerprint + 4)); + } } } - // Currently only one label can be associated with an address, return an array - // so the API remains stable if we allow multiple labels to be associated with - // an address. + // Return a `labels` array containing the label associated with the address, + // equivalent to the `label` field above. Currently only one label can be + // associated with an address, but we return an array so the API remains + // stable if we allow multiple labels to be associated with an address in + // the future. UniValue labels(UniValue::VARR); std::map<CTxDestination, CAddressBookData>::iterator mi = pwallet->mapAddressBook.find(dest); if (mi != pwallet->mapAddressBook.end()) { - labels.push_back(AddressBookDataToJSON(mi->second, true)); + // DEPRECATED: The previous behavior of returning an array containing a + // JSON object of `name` and `purpose` key/value pairs is deprecated. + if (pwallet->chain().rpcEnableDeprecated("labelspurpose")) { + labels.push_back(AddressBookDataToJSON(mi->second, true)); + } else { + labels.push_back(mi->second.name); + } } ret.pushKV("labels", std::move(labels)); @@ -3789,8 +3869,8 @@ static UniValue getaddressesbylabel(const JSONRPCRequest& request) }, RPCResult{ "{ (json object with addresses as keys)\n" - " \"address\": { (json object with information about address)\n" - " \"purpose\": \"string\" (string) Purpose of address (\"send\" for sending address, \"receive\" for receiving address)\n" + " \"address\" : { (json object with information about address)\n" + " \"purpose\" : \"string\" (string) Purpose of address (\"send\" for sending address, \"receive\" for receiving address)\n" " },...\n" "}\n" }, @@ -3814,7 +3894,7 @@ static UniValue getaddressesbylabel(const JSONRPCRequest& request) // address strings, but build a separate set as a precaution just in // case it does. bool unique = addresses.emplace(address).second; - assert(unique); + CHECK_NONFATAL(unique); // UniValue::pushKV checks if the key exists in O(N) // and since duplicate addresses are unexpected (checked with // std::set in O(log(N))), UniValue::__pushKV is used instead, @@ -3916,6 +3996,8 @@ UniValue sethdseed(const JSONRPCRequest& request) }, }.Check(request); + LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet, true); + if (pwallet->chain().isInitialBlockDownload()) { throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Cannot set a new HD seed while still in Initial Block Download"); } @@ -3925,7 +4007,7 @@ UniValue sethdseed(const JSONRPCRequest& request) } auto locked_chain = pwallet->chain().lock(); - LOCK(pwallet->cs_wallet); + LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore); // Do not do anything to non-HD wallets if (!pwallet->CanSupportFeature(FEATURE_HD)) { @@ -3941,22 +4023,22 @@ UniValue sethdseed(const JSONRPCRequest& request) CPubKey master_pub_key; if (request.params[1].isNull()) { - master_pub_key = pwallet->GenerateNewSeed(); + master_pub_key = spk_man.GenerateNewSeed(); } else { CKey key = DecodeSecret(request.params[1].get_str()); if (!key.IsValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); } - if (HaveKey(*pwallet, key)) { + if (HaveKey(spk_man, key)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Already have this key (either as an HD seed or as a loose private key)"); } - master_pub_key = pwallet->DeriveNewSeed(key); + master_pub_key = spk_man.DeriveNewSeed(key); } - pwallet->SetHDSeed(master_pub_key); - if (flush_key_pool) pwallet->NewKeyPool(); + spk_man.SetHDSeed(master_pub_key); + if (flush_key_pool) spk_man.NewKeyPool(); return NullUniValue; } @@ -3987,10 +4069,9 @@ UniValue walletprocesspsbt(const JSONRPCRequest& request) {"bip32derivs", RPCArg::Type::BOOL, /* default */ "true", "Include BIP 32 derivation paths for public keys if we know them"}, }, RPCResult{ - "{\n" - " \"psbt\" : \"value\", (string) The base64-encoded partially signed transaction\n" + "{ (json object)\n" + " \"psbt\" : \"str\", (string) The base64-encoded partially signed transaction\n" " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n" - " ]\n" "}\n" }, RPCExamples{ @@ -4099,9 +4180,9 @@ UniValue walletcreatefundedpsbt(const JSONRPCRequest& request) }, RPCResult{ "{\n" - " \"psbt\": \"value\", (string) The resulting raw transaction (base64-encoded string)\n" - " \"fee\": n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n" - " \"changepos\": n (numeric) The position of the added change output, or -1\n" + " \"psbt\" : \"value\", (string) The resulting raw transaction (base64-encoded string)\n" + " \"fee\" : n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n" + " \"changepos\" : n (numeric) The position of the added change output, or -1\n" "}\n" }, RPCExamples{ @@ -4231,3 +4312,5 @@ void RegisterWalletRPCCommands(interfaces::Chain& chain, std::vector<std::unique for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) handlers.emplace_back(chain.handleRpc(commands[vcidx])); } + +interfaces::Chain* g_rpc_chain = nullptr; diff --git a/src/wallet/rpcwallet.h b/src/wallet/rpcwallet.h index 1c0523c90b..2813fa2bfc 100644 --- a/src/wallet/rpcwallet.h +++ b/src/wallet/rpcwallet.h @@ -12,6 +12,7 @@ class CRPCTable; class CWallet; class JSONRPCRequest; +class LegacyScriptPubKeyMan; class UniValue; struct PartiallySignedTransaction; class CTransaction; @@ -21,6 +22,12 @@ class Chain; class Handler; } +//! Pointer to chain interface that needs to be declared as a global to be +//! accessible loadwallet and createwallet methods. Due to limitations of the +//! RPC framework, there's currently no direct way to pass in state to RPC +//! methods without globals. +extern interfaces::Chain* g_rpc_chain; + void RegisterWalletRPCCommands(interfaces::Chain& chain, std::vector<std::unique_ptr<interfaces::Handler>>& handlers); /** @@ -34,6 +41,7 @@ std::shared_ptr<CWallet> GetWalletForJSONRPCRequest(const JSONRPCRequest& reques std::string HelpRequiringPassphrase(const CWallet*); void EnsureWalletIsUnlocked(const CWallet*); bool EnsureWalletIsAvailable(const CWallet*, bool avoidException); +LegacyScriptPubKeyMan& EnsureLegacyScriptPubKeyMan(CWallet& wallet, bool also_create = false); UniValue getaddressinfo(const JSONRPCRequest& request); UniValue signrawtransactionwithwallet(const JSONRPCRequest& request); diff --git a/src/wallet/scriptpubkeyman.cpp b/src/wallet/scriptpubkeyman.cpp new file mode 100644 index 0000000000..0c95ab29b1 --- /dev/null +++ b/src/wallet/scriptpubkeyman.cpp @@ -0,0 +1,1436 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <key_io.h> +#include <outputtype.h> +#include <script/descriptor.h> +#include <util/bip32.h> +#include <util/strencodings.h> +#include <util/translation.h> +#include <wallet/scriptpubkeyman.h> + +bool LegacyScriptPubKeyMan::GetNewDestination(const OutputType type, CTxDestination& dest, std::string& error) +{ + LOCK(cs_KeyStore); + error.clear(); + + // Generate a new key that is added to wallet + CPubKey new_key; + if (!GetKeyFromPool(new_key, type)) { + error = "Error: Keypool ran out, please call keypoolrefill first"; + return false; + } + LearnRelatedScripts(new_key, type); + dest = GetDestinationForKey(new_key, type); + return true; +} + +typedef std::vector<unsigned char> valtype; + +namespace { + +/** + * This is an enum that tracks the execution context of a script, similar to + * SigVersion in script/interpreter. It is separate however because we want to + * distinguish between top-level scriptPubKey execution and P2SH redeemScript + * execution (a distinction that has no impact on consensus rules). + */ +enum class IsMineSigVersion +{ + TOP = 0, //!< scriptPubKey execution + P2SH = 1, //!< P2SH redeemScript + WITNESS_V0 = 2, //!< P2WSH witness script execution +}; + +/** + * This is an internal representation of isminetype + invalidity. + * Its order is significant, as we return the max of all explored + * possibilities. + */ +enum class IsMineResult +{ + NO = 0, //!< Not ours + WATCH_ONLY = 1, //!< Included in watch-only balance + SPENDABLE = 2, //!< Included in all balances + INVALID = 3, //!< Not spendable by anyone (uncompressed pubkey in segwit, P2SH inside P2SH or witness, witness inside witness) +}; + +bool PermitsUncompressed(IsMineSigVersion sigversion) +{ + return sigversion == IsMineSigVersion::TOP || sigversion == IsMineSigVersion::P2SH; +} + +bool HaveKeys(const std::vector<valtype>& pubkeys, const LegacyScriptPubKeyMan& keystore) +{ + for (const valtype& pubkey : pubkeys) { + CKeyID keyID = CPubKey(pubkey).GetID(); + if (!keystore.HaveKey(keyID)) return false; + } + return true; +} + +//! Recursively solve script and return spendable/watchonly/invalid status. +//! +//! @param keystore legacy key and script store +//! @param script script to solve +//! @param sigversion script type (top-level / redeemscript / witnessscript) +//! @param recurse_scripthash whether to recurse into nested p2sh and p2wsh +//! scripts or simply treat any script that has been +//! stored in the keystore as spendable +IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& scriptPubKey, IsMineSigVersion sigversion, bool recurse_scripthash=true) +{ + IsMineResult ret = IsMineResult::NO; + + std::vector<valtype> vSolutions; + txnouttype whichType = Solver(scriptPubKey, vSolutions); + + CKeyID keyID; + switch (whichType) + { + case TX_NONSTANDARD: + case TX_NULL_DATA: + case TX_WITNESS_UNKNOWN: + break; + case TX_PUBKEY: + keyID = CPubKey(vSolutions[0]).GetID(); + if (!PermitsUncompressed(sigversion) && vSolutions[0].size() != 33) { + return IsMineResult::INVALID; + } + if (keystore.HaveKey(keyID)) { + ret = std::max(ret, IsMineResult::SPENDABLE); + } + break; + case TX_WITNESS_V0_KEYHASH: + { + if (sigversion == IsMineSigVersion::WITNESS_V0) { + // P2WPKH inside P2WSH is invalid. + return IsMineResult::INVALID; + } + if (sigversion == IsMineSigVersion::TOP && !keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) { + // We do not support bare witness outputs unless the P2SH version of it would be + // acceptable as well. This protects against matching before segwit activates. + // This also applies to the P2WSH case. + break; + } + ret = std::max(ret, IsMineInner(keystore, GetScriptForDestination(PKHash(uint160(vSolutions[0]))), IsMineSigVersion::WITNESS_V0)); + break; + } + case TX_PUBKEYHASH: + keyID = CKeyID(uint160(vSolutions[0])); + if (!PermitsUncompressed(sigversion)) { + CPubKey pubkey; + if (keystore.GetPubKey(keyID, pubkey) && !pubkey.IsCompressed()) { + return IsMineResult::INVALID; + } + } + if (keystore.HaveKey(keyID)) { + ret = std::max(ret, IsMineResult::SPENDABLE); + } + break; + case TX_SCRIPTHASH: + { + if (sigversion != IsMineSigVersion::TOP) { + // P2SH inside P2WSH or P2SH is invalid. + return IsMineResult::INVALID; + } + CScriptID scriptID = CScriptID(uint160(vSolutions[0])); + CScript subscript; + if (keystore.GetCScript(scriptID, subscript)) { + ret = std::max(ret, recurse_scripthash ? IsMineInner(keystore, subscript, IsMineSigVersion::P2SH) : IsMineResult::SPENDABLE); + } + break; + } + case TX_WITNESS_V0_SCRIPTHASH: + { + if (sigversion == IsMineSigVersion::WITNESS_V0) { + // P2WSH inside P2WSH is invalid. + return IsMineResult::INVALID; + } + if (sigversion == IsMineSigVersion::TOP && !keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) { + break; + } + uint160 hash; + CRIPEMD160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(hash.begin()); + CScriptID scriptID = CScriptID(hash); + CScript subscript; + if (keystore.GetCScript(scriptID, subscript)) { + ret = std::max(ret, recurse_scripthash ? IsMineInner(keystore, subscript, IsMineSigVersion::WITNESS_V0) : IsMineResult::SPENDABLE); + } + break; + } + + case TX_MULTISIG: + { + // Never treat bare multisig outputs as ours (they can still be made watchonly-though) + if (sigversion == IsMineSigVersion::TOP) { + break; + } + + // Only consider transactions "mine" if we own ALL the + // keys involved. Multi-signature transactions that are + // partially owned (somebody else has a key that can spend + // them) enable spend-out-from-under-you attacks, especially + // in shared-wallet situations. + std::vector<valtype> keys(vSolutions.begin()+1, vSolutions.begin()+vSolutions.size()-1); + if (!PermitsUncompressed(sigversion)) { + for (size_t i = 0; i < keys.size(); i++) { + if (keys[i].size() != 33) { + return IsMineResult::INVALID; + } + } + } + if (HaveKeys(keys, keystore)) { + ret = std::max(ret, IsMineResult::SPENDABLE); + } + break; + } + } + + if (ret == IsMineResult::NO && keystore.HaveWatchOnly(scriptPubKey)) { + ret = std::max(ret, IsMineResult::WATCH_ONLY); + } + return ret; +} + +} // namespace + +isminetype LegacyScriptPubKeyMan::IsMine(const CScript& script) const +{ + switch (IsMineInner(*this, script, IsMineSigVersion::TOP)) { + case IsMineResult::INVALID: + case IsMineResult::NO: + return ISMINE_NO; + case IsMineResult::WATCH_ONLY: + return ISMINE_WATCH_ONLY; + case IsMineResult::SPENDABLE: + return ISMINE_SPENDABLE; + } + assert(false); +} + +bool LegacyScriptPubKeyMan::CheckDecryptionKey(const CKeyingMaterial& master_key, bool accept_no_keys) +{ + { + LOCK(cs_KeyStore); + assert(mapKeys.empty()); + + bool keyPass = mapCryptedKeys.empty(); // Always pass when there are no encrypted keys + bool keyFail = false; + CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin(); + for (; mi != mapCryptedKeys.end(); ++mi) + { + const CPubKey &vchPubKey = (*mi).second.first; + const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second; + CKey key; + if (!DecryptKey(master_key, vchCryptedSecret, vchPubKey, key)) + { + keyFail = true; + break; + } + keyPass = true; + if (fDecryptionThoroughlyChecked) + break; + } + if (keyPass && keyFail) + { + LogPrintf("The wallet is probably corrupted: Some keys decrypt but not all.\n"); + throw std::runtime_error("Error unlocking wallet: some keys decrypt but not all. Your wallet file may be corrupt."); + } + if (keyFail || (!keyPass && !accept_no_keys)) + return false; + fDecryptionThoroughlyChecked = true; + } + return true; +} + +bool LegacyScriptPubKeyMan::Encrypt(const CKeyingMaterial& master_key, WalletBatch* batch) +{ + LOCK(cs_KeyStore); + encrypted_batch = batch; + if (!mapCryptedKeys.empty()) { + encrypted_batch = nullptr; + return false; + } + + KeyMap keys_to_encrypt; + keys_to_encrypt.swap(mapKeys); // Clear mapKeys so AddCryptedKeyInner will succeed. + for (const KeyMap::value_type& mKey : keys_to_encrypt) + { + const CKey &key = mKey.second; + CPubKey vchPubKey = key.GetPubKey(); + CKeyingMaterial vchSecret(key.begin(), key.end()); + std::vector<unsigned char> vchCryptedSecret; + if (!EncryptSecret(master_key, vchSecret, vchPubKey.GetHash(), vchCryptedSecret)) { + encrypted_batch = nullptr; + return false; + } + if (!AddCryptedKey(vchPubKey, vchCryptedSecret)) { + encrypted_batch = nullptr; + return false; + } + } + encrypted_batch = nullptr; + return true; +} + +bool LegacyScriptPubKeyMan::GetReservedDestination(const OutputType type, bool internal, CTxDestination& address, int64_t& index, CKeyPool& keypool) +{ + LOCK(cs_KeyStore); + if (!CanGetAddresses(internal)) { + return false; + } + + if (!ReserveKeyFromKeyPool(index, keypool, internal)) { + return false; + } + address = GetDestinationForKey(keypool.vchPubKey, type); + return true; +} + +void LegacyScriptPubKeyMan::MarkUnusedAddresses(const CScript& script) +{ + LOCK(cs_KeyStore); + // extract addresses and check if they match with an unused keypool key + for (const auto& keyid : GetAffectedKeys(script, *this)) { + std::map<CKeyID, int64_t>::const_iterator mi = m_pool_key_to_index.find(keyid); + if (mi != m_pool_key_to_index.end()) { + WalletLogPrintf("%s: Detected a used keypool key, mark all keypool key up to this key as used\n", __func__); + MarkReserveKeysAsUsed(mi->second); + + if (!TopUp()) { + WalletLogPrintf("%s: Topping up keypool failed (locked wallet)\n", __func__); + } + } + } +} + +void LegacyScriptPubKeyMan::UpgradeKeyMetadata() +{ + LOCK(cs_KeyStore); + if (m_storage.IsLocked() || m_storage.IsWalletFlagSet(WALLET_FLAG_KEY_ORIGIN_METADATA)) { + return; + } + + std::unique_ptr<WalletBatch> batch = MakeUnique<WalletBatch>(m_storage.GetDatabase()); + for (auto& meta_pair : mapKeyMetadata) { + CKeyMetadata& meta = meta_pair.second; + if (!meta.hd_seed_id.IsNull() && !meta.has_key_origin && meta.hdKeypath != "s") { // If the hdKeypath is "s", that's the seed and it doesn't have a key origin + CKey key; + GetKey(meta.hd_seed_id, key); + CExtKey masterKey; + masterKey.SetSeed(key.begin(), key.size()); + // Add to map + CKeyID master_id = masterKey.key.GetPubKey().GetID(); + std::copy(master_id.begin(), master_id.begin() + 4, meta.key_origin.fingerprint); + if (!ParseHDKeypath(meta.hdKeypath, meta.key_origin.path)) { + throw std::runtime_error("Invalid stored hdKeypath"); + } + meta.has_key_origin = true; + if (meta.nVersion < CKeyMetadata::VERSION_WITH_KEY_ORIGIN) { + meta.nVersion = CKeyMetadata::VERSION_WITH_KEY_ORIGIN; + } + + // Write meta to wallet + CPubKey pubkey; + if (GetPubKey(meta_pair.first, pubkey)) { + batch->WriteKeyMetadata(meta, pubkey, true); + } + } + } +} + +bool LegacyScriptPubKeyMan::SetupGeneration(bool force) +{ + if ((CanGenerateKeys() && !force) || m_storage.IsLocked()) { + return false; + } + + SetHDSeed(GenerateNewSeed()); + if (!NewKeyPool()) { + return false; + } + return true; +} + +bool LegacyScriptPubKeyMan::IsHDEnabled() const +{ + return !hdChain.seed_id.IsNull(); +} + +bool LegacyScriptPubKeyMan::CanGetAddresses(bool internal) +{ + LOCK(cs_KeyStore); + // Check if the keypool has keys + bool keypool_has_keys; + if (internal && m_storage.CanSupportFeature(FEATURE_HD_SPLIT)) { + keypool_has_keys = setInternalKeyPool.size() > 0; + } else { + keypool_has_keys = KeypoolCountExternalKeys() > 0; + } + // If the keypool doesn't have keys, check if we can generate them + if (!keypool_has_keys) { + return CanGenerateKeys(); + } + return keypool_has_keys; +} + +bool LegacyScriptPubKeyMan::Upgrade(int prev_version, std::string& error) +{ + LOCK(cs_KeyStore); + error = ""; + bool hd_upgrade = false; + bool split_upgrade = false; + if (m_storage.CanSupportFeature(FEATURE_HD) && !IsHDEnabled()) { + WalletLogPrintf("Upgrading wallet to HD\n"); + m_storage.SetMinVersion(FEATURE_HD); + + // generate a new master key + CPubKey masterPubKey = GenerateNewSeed(); + SetHDSeed(masterPubKey); + hd_upgrade = true; + } + // Upgrade to HD chain split if necessary + if (m_storage.CanSupportFeature(FEATURE_HD_SPLIT) && CHDChain::VERSION_HD_CHAIN_SPLIT) { + WalletLogPrintf("Upgrading wallet to use HD chain split\n"); + m_storage.SetMinVersion(FEATURE_PRE_SPLIT_KEYPOOL); + split_upgrade = FEATURE_HD_SPLIT > prev_version; + } + // Mark all keys currently in the keypool as pre-split + if (split_upgrade) { + MarkPreSplitKeys(); + } + // Regenerate the keypool if upgraded to HD + if (hd_upgrade) { + if (!TopUp()) { + error = _("Unable to generate keys").translated; + return false; + } + } + return true; +} + +bool LegacyScriptPubKeyMan::HavePrivateKeys() const +{ + LOCK(cs_KeyStore); + return !mapKeys.empty() || !mapCryptedKeys.empty(); +} + +void LegacyScriptPubKeyMan::RewriteDB() +{ + LOCK(cs_KeyStore); + setInternalKeyPool.clear(); + setExternalKeyPool.clear(); + m_pool_key_to_index.clear(); + // Note: can't top-up keypool here, because wallet is locked. + // User will be prompted to unlock wallet the next operation + // that requires a new key. +} + +static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, WalletBatch& batch) { + if (setKeyPool.empty()) { + return GetTime(); + } + + CKeyPool keypool; + int64_t nIndex = *(setKeyPool.begin()); + if (!batch.ReadPool(nIndex, keypool)) { + throw std::runtime_error(std::string(__func__) + ": read oldest key in keypool failed"); + } + assert(keypool.vchPubKey.IsValid()); + return keypool.nTime; +} + +int64_t LegacyScriptPubKeyMan::GetOldestKeyPoolTime() +{ + LOCK(cs_KeyStore); + + WalletBatch batch(m_storage.GetDatabase()); + + // load oldest key from keypool, get time and return + int64_t oldestKey = GetOldestKeyTimeInPool(setExternalKeyPool, batch); + if (IsHDEnabled() && m_storage.CanSupportFeature(FEATURE_HD_SPLIT)) { + oldestKey = std::max(GetOldestKeyTimeInPool(setInternalKeyPool, batch), oldestKey); + if (!set_pre_split_keypool.empty()) { + oldestKey = std::max(GetOldestKeyTimeInPool(set_pre_split_keypool, batch), oldestKey); + } + } + + return oldestKey; +} + +size_t LegacyScriptPubKeyMan::KeypoolCountExternalKeys() +{ + LOCK(cs_KeyStore); + return setExternalKeyPool.size() + set_pre_split_keypool.size(); +} + +unsigned int LegacyScriptPubKeyMan::GetKeyPoolSize() const +{ + LOCK(cs_KeyStore); + return setInternalKeyPool.size() + setExternalKeyPool.size() + set_pre_split_keypool.size(); +} + +int64_t LegacyScriptPubKeyMan::GetTimeFirstKey() const +{ + LOCK(cs_KeyStore); + return nTimeFirstKey; +} + +std::unique_ptr<SigningProvider> LegacyScriptPubKeyMan::GetSigningProvider(const CScript& script) const +{ + return MakeUnique<LegacySigningProvider>(*this); +} + +bool LegacyScriptPubKeyMan::CanProvide(const CScript& script, SignatureData& sigdata) +{ + IsMineResult ismine = IsMineInner(*this, script, IsMineSigVersion::TOP, /* recurse_scripthash= */ false); + if (ismine == IsMineResult::SPENDABLE || ismine == IsMineResult::WATCH_ONLY) { + // If ismine, it means we recognize keys or script ids in the script, or + // are watching the script itself, and we can at least provide metadata + // or solving information, even if not able to sign fully. + return true; + } else { + // If, given the stuff in sigdata, we could make a valid sigature, then we can provide for this script + ProduceSignature(*this, DUMMY_SIGNATURE_CREATOR, script, sigdata); + if (!sigdata.signatures.empty()) { + // If we could make signatures, make sure we have a private key to actually make a signature + bool has_privkeys = false; + for (const auto& key_sig_pair : sigdata.signatures) { + has_privkeys |= HaveKey(key_sig_pair.first); + } + return has_privkeys; + } + return false; + } +} + +const CKeyMetadata* LegacyScriptPubKeyMan::GetMetadata(const CTxDestination& dest) const +{ + LOCK(cs_KeyStore); + + CKeyID key_id = GetKeyForDestination(*this, dest); + if (!key_id.IsNull()) { + auto it = mapKeyMetadata.find(key_id); + if (it != mapKeyMetadata.end()) { + return &it->second; + } + } + + CScript scriptPubKey = GetScriptForDestination(dest); + auto it = m_script_metadata.find(CScriptID(scriptPubKey)); + if (it != m_script_metadata.end()) { + return &it->second; + } + + return nullptr; +} + +uint256 LegacyScriptPubKeyMan::GetID() const +{ + return UINT256_ONE(); +} + +/** + * Update wallet first key creation time. This should be called whenever keys + * are added to the wallet, with the oldest key creation time. + */ +void LegacyScriptPubKeyMan::UpdateTimeFirstKey(int64_t nCreateTime) +{ + AssertLockHeld(cs_KeyStore); + if (nCreateTime <= 1) { + // Cannot determine birthday information, so set the wallet birthday to + // the beginning of time. + nTimeFirstKey = 1; + } else if (!nTimeFirstKey || nCreateTime < nTimeFirstKey) { + nTimeFirstKey = nCreateTime; + } +} + +bool LegacyScriptPubKeyMan::LoadKey(const CKey& key, const CPubKey &pubkey) +{ + return AddKeyPubKeyInner(key, pubkey); +} + +bool LegacyScriptPubKeyMan::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey) +{ + LOCK(cs_KeyStore); + WalletBatch batch(m_storage.GetDatabase()); + return LegacyScriptPubKeyMan::AddKeyPubKeyWithDB(batch, secret, pubkey); +} + +bool LegacyScriptPubKeyMan::AddKeyPubKeyWithDB(WalletBatch& batch, const CKey& secret, const CPubKey& pubkey) +{ + AssertLockHeld(cs_KeyStore); + + // Make sure we aren't adding private keys to private key disabled wallets + assert(!m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); + + // FillableSigningProvider has no concept of wallet databases, but calls AddCryptedKey + // which is overridden below. To avoid flushes, the database handle is + // tunneled through to it. + bool needsDB = !encrypted_batch; + if (needsDB) { + encrypted_batch = &batch; + } + if (!AddKeyPubKeyInner(secret, pubkey)) { + if (needsDB) encrypted_batch = nullptr; + return false; + } + if (needsDB) encrypted_batch = nullptr; + + // check if we need to remove from watch-only + CScript script; + script = GetScriptForDestination(PKHash(pubkey)); + if (HaveWatchOnly(script)) { + RemoveWatchOnly(script); + } + script = GetScriptForRawPubKey(pubkey); + if (HaveWatchOnly(script)) { + RemoveWatchOnly(script); + } + + if (!m_storage.HasEncryptionKeys()) { + return batch.WriteKey(pubkey, + secret.GetPrivKey(), + mapKeyMetadata[pubkey.GetID()]); + } + m_storage.UnsetBlankWalletFlag(batch); + return true; +} + +bool LegacyScriptPubKeyMan::LoadCScript(const CScript& redeemScript) +{ + /* A sanity check was added in pull #3843 to avoid adding redeemScripts + * that never can be redeemed. However, old wallets may still contain + * these. Do not add them to the wallet and warn. */ + if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE) + { + std::string strAddr = EncodeDestination(ScriptHash(redeemScript)); + WalletLogPrintf("%s: Warning: This wallet contains a redeemScript of size %i which exceeds maximum size %i thus can never be redeemed. Do not use address %s.\n", __func__, redeemScript.size(), MAX_SCRIPT_ELEMENT_SIZE, strAddr); + return true; + } + + return FillableSigningProvider::AddCScript(redeemScript); +} + +void LegacyScriptPubKeyMan::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata& meta) +{ + LOCK(cs_KeyStore); + UpdateTimeFirstKey(meta.nCreateTime); + mapKeyMetadata[keyID] = meta; +} + +void LegacyScriptPubKeyMan::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata& meta) +{ + LOCK(cs_KeyStore); + UpdateTimeFirstKey(meta.nCreateTime); + m_script_metadata[script_id] = meta; +} + +bool LegacyScriptPubKeyMan::AddKeyPubKeyInner(const CKey& key, const CPubKey &pubkey) +{ + LOCK(cs_KeyStore); + if (!m_storage.HasEncryptionKeys()) { + return FillableSigningProvider::AddKeyPubKey(key, pubkey); + } + + if (m_storage.IsLocked()) { + return false; + } + + std::vector<unsigned char> vchCryptedSecret; + CKeyingMaterial vchSecret(key.begin(), key.end()); + if (!EncryptSecret(m_storage.GetEncryptionKey(), vchSecret, pubkey.GetHash(), vchCryptedSecret)) { + return false; + } + + if (!AddCryptedKey(pubkey, vchCryptedSecret)) { + return false; + } + return true; +} + +bool LegacyScriptPubKeyMan::LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) +{ + return AddCryptedKeyInner(vchPubKey, vchCryptedSecret); +} + +bool LegacyScriptPubKeyMan::AddCryptedKeyInner(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) +{ + LOCK(cs_KeyStore); + assert(mapKeys.empty()); + + mapCryptedKeys[vchPubKey.GetID()] = make_pair(vchPubKey, vchCryptedSecret); + ImplicitlyLearnRelatedKeyScripts(vchPubKey); + return true; +} + +bool LegacyScriptPubKeyMan::AddCryptedKey(const CPubKey &vchPubKey, + const std::vector<unsigned char> &vchCryptedSecret) +{ + if (!AddCryptedKeyInner(vchPubKey, vchCryptedSecret)) + return false; + { + LOCK(cs_KeyStore); + if (encrypted_batch) + return encrypted_batch->WriteCryptedKey(vchPubKey, + vchCryptedSecret, + mapKeyMetadata[vchPubKey.GetID()]); + else + return WalletBatch(m_storage.GetDatabase()).WriteCryptedKey(vchPubKey, + vchCryptedSecret, + mapKeyMetadata[vchPubKey.GetID()]); + } +} + +bool LegacyScriptPubKeyMan::HaveWatchOnly(const CScript &dest) const +{ + LOCK(cs_KeyStore); + return setWatchOnly.count(dest) > 0; +} + +bool LegacyScriptPubKeyMan::HaveWatchOnly() const +{ + LOCK(cs_KeyStore); + return (!setWatchOnly.empty()); +} + +static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut) +{ + std::vector<std::vector<unsigned char>> solutions; + return Solver(dest, solutions) == TX_PUBKEY && + (pubKeyOut = CPubKey(solutions[0])).IsFullyValid(); +} + +bool LegacyScriptPubKeyMan::RemoveWatchOnly(const CScript &dest) +{ + { + LOCK(cs_KeyStore); + setWatchOnly.erase(dest); + CPubKey pubKey; + if (ExtractPubKey(dest, pubKey)) { + mapWatchKeys.erase(pubKey.GetID()); + } + // Related CScripts are not removed; having superfluous scripts around is + // harmless (see comment in ImplicitlyLearnRelatedKeyScripts). + } + + if (!HaveWatchOnly()) + NotifyWatchonlyChanged(false); + if (!WalletBatch(m_storage.GetDatabase()).EraseWatchOnly(dest)) + return false; + + return true; +} + +bool LegacyScriptPubKeyMan::LoadWatchOnly(const CScript &dest) +{ + return AddWatchOnlyInMem(dest); +} + +bool LegacyScriptPubKeyMan::AddWatchOnlyInMem(const CScript &dest) +{ + LOCK(cs_KeyStore); + setWatchOnly.insert(dest); + CPubKey pubKey; + if (ExtractPubKey(dest, pubKey)) { + mapWatchKeys[pubKey.GetID()] = pubKey; + ImplicitlyLearnRelatedKeyScripts(pubKey); + } + return true; +} + +bool LegacyScriptPubKeyMan::AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest) +{ + if (!AddWatchOnlyInMem(dest)) + return false; + const CKeyMetadata& meta = m_script_metadata[CScriptID(dest)]; + UpdateTimeFirstKey(meta.nCreateTime); + NotifyWatchonlyChanged(true); + if (batch.WriteWatchOnly(dest, meta)) { + m_storage.UnsetBlankWalletFlag(batch); + return true; + } + return false; +} + +bool LegacyScriptPubKeyMan::AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest, int64_t create_time) +{ + m_script_metadata[CScriptID(dest)].nCreateTime = create_time; + return AddWatchOnlyWithDB(batch, dest); +} + +bool LegacyScriptPubKeyMan::AddWatchOnly(const CScript& dest) +{ + WalletBatch batch(m_storage.GetDatabase()); + return AddWatchOnlyWithDB(batch, dest); +} + +bool LegacyScriptPubKeyMan::AddWatchOnly(const CScript& dest, int64_t nCreateTime) +{ + m_script_metadata[CScriptID(dest)].nCreateTime = nCreateTime; + return AddWatchOnly(dest); +} + +void LegacyScriptPubKeyMan::SetHDChain(const CHDChain& chain, bool memonly) +{ + LOCK(cs_KeyStore); + if (!memonly && !WalletBatch(m_storage.GetDatabase()).WriteHDChain(chain)) + throw std::runtime_error(std::string(__func__) + ": writing chain failed"); + + hdChain = chain; +} + +bool LegacyScriptPubKeyMan::HaveKey(const CKeyID &address) const +{ + LOCK(cs_KeyStore); + if (!m_storage.HasEncryptionKeys()) { + return FillableSigningProvider::HaveKey(address); + } + return mapCryptedKeys.count(address) > 0; +} + +bool LegacyScriptPubKeyMan::GetKey(const CKeyID &address, CKey& keyOut) const +{ + LOCK(cs_KeyStore); + if (!m_storage.HasEncryptionKeys()) { + return FillableSigningProvider::GetKey(address, keyOut); + } + + CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address); + if (mi != mapCryptedKeys.end()) + { + const CPubKey &vchPubKey = (*mi).second.first; + const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second; + return DecryptKey(m_storage.GetEncryptionKey(), vchCryptedSecret, vchPubKey, keyOut); + } + return false; +} + +bool LegacyScriptPubKeyMan::GetKeyOrigin(const CKeyID& keyID, KeyOriginInfo& info) const +{ + CKeyMetadata meta; + { + LOCK(cs_KeyStore); + auto it = mapKeyMetadata.find(keyID); + if (it != mapKeyMetadata.end()) { + meta = it->second; + } + } + if (meta.has_key_origin) { + std::copy(meta.key_origin.fingerprint, meta.key_origin.fingerprint + 4, info.fingerprint); + info.path = meta.key_origin.path; + } else { // Single pubkeys get the master fingerprint of themselves + std::copy(keyID.begin(), keyID.begin() + 4, info.fingerprint); + } + return true; +} + +bool LegacyScriptPubKeyMan::GetWatchPubKey(const CKeyID &address, CPubKey &pubkey_out) const +{ + LOCK(cs_KeyStore); + WatchKeyMap::const_iterator it = mapWatchKeys.find(address); + if (it != mapWatchKeys.end()) { + pubkey_out = it->second; + return true; + } + return false; +} + +bool LegacyScriptPubKeyMan::GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const +{ + LOCK(cs_KeyStore); + if (!m_storage.HasEncryptionKeys()) { + if (!FillableSigningProvider::GetPubKey(address, vchPubKeyOut)) { + return GetWatchPubKey(address, vchPubKeyOut); + } + return true; + } + + CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address); + if (mi != mapCryptedKeys.end()) + { + vchPubKeyOut = (*mi).second.first; + return true; + } + // Check for watch-only pubkeys + return GetWatchPubKey(address, vchPubKeyOut); +} + +CPubKey LegacyScriptPubKeyMan::GenerateNewKey(WalletBatch &batch, bool internal) +{ + assert(!m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); + assert(!m_storage.IsWalletFlagSet(WALLET_FLAG_BLANK_WALLET)); + AssertLockHeld(cs_KeyStore); + bool fCompressed = m_storage.CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets + + CKey secret; + + // Create new metadata + int64_t nCreationTime = GetTime(); + CKeyMetadata metadata(nCreationTime); + + // use HD key derivation if HD was enabled during wallet creation and a seed is present + if (IsHDEnabled()) { + DeriveNewChildKey(batch, metadata, secret, (m_storage.CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false)); + } else { + secret.MakeNewKey(fCompressed); + } + + // Compressed public keys were introduced in version 0.6.0 + if (fCompressed) { + m_storage.SetMinVersion(FEATURE_COMPRPUBKEY); + } + + CPubKey pubkey = secret.GetPubKey(); + assert(secret.VerifyPubKey(pubkey)); + + mapKeyMetadata[pubkey.GetID()] = metadata; + UpdateTimeFirstKey(nCreationTime); + + if (!AddKeyPubKeyWithDB(batch, secret, pubkey)) { + throw std::runtime_error(std::string(__func__) + ": AddKey failed"); + } + return pubkey; +} + +const uint32_t BIP32_HARDENED_KEY_LIMIT = 0x80000000; + +void LegacyScriptPubKeyMan::DeriveNewChildKey(WalletBatch &batch, CKeyMetadata& metadata, CKey& secret, bool internal) +{ + // for now we use a fixed keypath scheme of m/0'/0'/k + CKey seed; //seed (256bit) + CExtKey masterKey; //hd master key + CExtKey accountKey; //key at m/0' + CExtKey chainChildKey; //key at m/0'/0' (external) or m/0'/1' (internal) + CExtKey childKey; //key at m/0'/0'/<n>' + + // try to get the seed + if (!GetKey(hdChain.seed_id, seed)) + throw std::runtime_error(std::string(__func__) + ": seed not found"); + + masterKey.SetSeed(seed.begin(), seed.size()); + + // derive m/0' + // use hardened derivation (child keys >= 0x80000000 are hardened after bip32) + masterKey.Derive(accountKey, BIP32_HARDENED_KEY_LIMIT); + + // derive m/0'/0' (external chain) OR m/0'/1' (internal chain) + assert(internal ? m_storage.CanSupportFeature(FEATURE_HD_SPLIT) : true); + accountKey.Derive(chainChildKey, BIP32_HARDENED_KEY_LIMIT+(internal ? 1 : 0)); + + // derive child key at next index, skip keys already known to the wallet + do { + // always derive hardened keys + // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range + // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649 + if (internal) { + chainChildKey.Derive(childKey, hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT); + metadata.hdKeypath = "m/0'/1'/" + std::to_string(hdChain.nInternalChainCounter) + "'"; + metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); + metadata.key_origin.path.push_back(1 | BIP32_HARDENED_KEY_LIMIT); + metadata.key_origin.path.push_back(hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT); + hdChain.nInternalChainCounter++; + } + else { + chainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); + metadata.hdKeypath = "m/0'/0'/" + std::to_string(hdChain.nExternalChainCounter) + "'"; + metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); + metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); + metadata.key_origin.path.push_back(hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); + hdChain.nExternalChainCounter++; + } + } while (HaveKey(childKey.key.GetPubKey().GetID())); + secret = childKey.key; + metadata.hd_seed_id = hdChain.seed_id; + CKeyID master_id = masterKey.key.GetPubKey().GetID(); + std::copy(master_id.begin(), master_id.begin() + 4, metadata.key_origin.fingerprint); + metadata.has_key_origin = true; + // update the chain model in the database + if (!batch.WriteHDChain(hdChain)) + throw std::runtime_error(std::string(__func__) + ": Writing HD chain model failed"); +} + +void LegacyScriptPubKeyMan::LoadKeyPool(int64_t nIndex, const CKeyPool &keypool) +{ + LOCK(cs_KeyStore); + if (keypool.m_pre_split) { + set_pre_split_keypool.insert(nIndex); + } else if (keypool.fInternal) { + setInternalKeyPool.insert(nIndex); + } else { + setExternalKeyPool.insert(nIndex); + } + m_max_keypool_index = std::max(m_max_keypool_index, nIndex); + m_pool_key_to_index[keypool.vchPubKey.GetID()] = nIndex; + + // If no metadata exists yet, create a default with the pool key's + // creation time. Note that this may be overwritten by actually + // stored metadata for that key later, which is fine. + CKeyID keyid = keypool.vchPubKey.GetID(); + if (mapKeyMetadata.count(keyid) == 0) + mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime); +} + +bool LegacyScriptPubKeyMan::CanGenerateKeys() +{ + // A wallet can generate keys if it has an HD seed (IsHDEnabled) or it is a non-HD wallet (pre FEATURE_HD) + LOCK(cs_KeyStore); + return IsHDEnabled() || !m_storage.CanSupportFeature(FEATURE_HD); +} + +CPubKey LegacyScriptPubKeyMan::GenerateNewSeed() +{ + assert(!m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); + CKey key; + key.MakeNewKey(true); + return DeriveNewSeed(key); +} + +CPubKey LegacyScriptPubKeyMan::DeriveNewSeed(const CKey& key) +{ + int64_t nCreationTime = GetTime(); + CKeyMetadata metadata(nCreationTime); + + // calculate the seed + CPubKey seed = key.GetPubKey(); + assert(key.VerifyPubKey(seed)); + + // set the hd keypath to "s" -> Seed, refers the seed to itself + metadata.hdKeypath = "s"; + metadata.has_key_origin = false; + metadata.hd_seed_id = seed.GetID(); + + { + LOCK(cs_KeyStore); + + // mem store the metadata + mapKeyMetadata[seed.GetID()] = metadata; + + // write the key&metadata to the database + if (!AddKeyPubKey(key, seed)) + throw std::runtime_error(std::string(__func__) + ": AddKeyPubKey failed"); + } + + return seed; +} + +void LegacyScriptPubKeyMan::SetHDSeed(const CPubKey& seed) +{ + LOCK(cs_KeyStore); + // store the keyid (hash160) together with + // the child index counter in the database + // as a hdchain object + CHDChain newHdChain; + newHdChain.nVersion = m_storage.CanSupportFeature(FEATURE_HD_SPLIT) ? CHDChain::VERSION_HD_CHAIN_SPLIT : CHDChain::VERSION_HD_BASE; + newHdChain.seed_id = seed.GetID(); + SetHDChain(newHdChain, false); + NotifyCanGetAddressesChanged(); + WalletBatch batch(m_storage.GetDatabase()); + m_storage.UnsetBlankWalletFlag(batch); +} + +/** + * Mark old keypool keys as used, + * and generate all new keys + */ +bool LegacyScriptPubKeyMan::NewKeyPool() +{ + if (m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { + return false; + } + { + LOCK(cs_KeyStore); + WalletBatch batch(m_storage.GetDatabase()); + + for (const int64_t nIndex : setInternalKeyPool) { + batch.ErasePool(nIndex); + } + setInternalKeyPool.clear(); + + for (const int64_t nIndex : setExternalKeyPool) { + batch.ErasePool(nIndex); + } + setExternalKeyPool.clear(); + + for (const int64_t nIndex : set_pre_split_keypool) { + batch.ErasePool(nIndex); + } + set_pre_split_keypool.clear(); + + m_pool_key_to_index.clear(); + + if (!TopUp()) { + return false; + } + WalletLogPrintf("LegacyScriptPubKeyMan::NewKeyPool rewrote keypool\n"); + } + return true; +} + +bool LegacyScriptPubKeyMan::TopUp(unsigned int kpSize) +{ + if (!CanGenerateKeys()) { + return false; + } + { + LOCK(cs_KeyStore); + + if (m_storage.IsLocked()) return false; + + // Top up key pool + unsigned int nTargetSize; + if (kpSize > 0) + nTargetSize = kpSize; + else + nTargetSize = std::max(gArgs.GetArg("-keypool", DEFAULT_KEYPOOL_SIZE), (int64_t) 0); + + // count amount of available keys (internal, external) + // make sure the keypool of external and internal keys fits the user selected target (-keypool) + int64_t missingExternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setExternalKeyPool.size(), (int64_t) 0); + int64_t missingInternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setInternalKeyPool.size(), (int64_t) 0); + + if (!IsHDEnabled() || !m_storage.CanSupportFeature(FEATURE_HD_SPLIT)) + { + // don't create extra internal keys + missingInternal = 0; + } + bool internal = false; + WalletBatch batch(m_storage.GetDatabase()); + for (int64_t i = missingInternal + missingExternal; i--;) + { + if (i < missingInternal) { + internal = true; + } + + CPubKey pubkey(GenerateNewKey(batch, internal)); + AddKeypoolPubkeyWithDB(pubkey, internal, batch); + } + if (missingInternal + missingExternal > 0) { + WalletLogPrintf("keypool added %d keys (%d internal), size=%u (%u internal)\n", missingInternal + missingExternal, missingInternal, setInternalKeyPool.size() + setExternalKeyPool.size() + set_pre_split_keypool.size(), setInternalKeyPool.size()); + } + } + NotifyCanGetAddressesChanged(); + return true; +} + +void LegacyScriptPubKeyMan::AddKeypoolPubkeyWithDB(const CPubKey& pubkey, const bool internal, WalletBatch& batch) +{ + LOCK(cs_KeyStore); + assert(m_max_keypool_index < std::numeric_limits<int64_t>::max()); // How in the hell did you use so many keys? + int64_t index = ++m_max_keypool_index; + if (!batch.WritePool(index, CKeyPool(pubkey, internal))) { + throw std::runtime_error(std::string(__func__) + ": writing imported pubkey failed"); + } + if (internal) { + setInternalKeyPool.insert(index); + } else { + setExternalKeyPool.insert(index); + } + m_pool_key_to_index[pubkey.GetID()] = index; +} + +void LegacyScriptPubKeyMan::KeepDestination(int64_t nIndex, const OutputType& type) +{ + // Remove from key pool + WalletBatch batch(m_storage.GetDatabase()); + batch.ErasePool(nIndex); + CPubKey pubkey; + bool have_pk = GetPubKey(m_index_to_reserved_key.at(nIndex), pubkey); + assert(have_pk); + LearnRelatedScripts(pubkey, type); + m_index_to_reserved_key.erase(nIndex); + WalletLogPrintf("keypool keep %d\n", nIndex); +} + +void LegacyScriptPubKeyMan::ReturnDestination(int64_t nIndex, bool fInternal, const CTxDestination&) +{ + // Return to key pool + { + LOCK(cs_KeyStore); + if (fInternal) { + setInternalKeyPool.insert(nIndex); + } else if (!set_pre_split_keypool.empty()) { + set_pre_split_keypool.insert(nIndex); + } else { + setExternalKeyPool.insert(nIndex); + } + CKeyID& pubkey_id = m_index_to_reserved_key.at(nIndex); + m_pool_key_to_index[pubkey_id] = nIndex; + m_index_to_reserved_key.erase(nIndex); + NotifyCanGetAddressesChanged(); + } + WalletLogPrintf("keypool return %d\n", nIndex); +} + +bool LegacyScriptPubKeyMan::GetKeyFromPool(CPubKey& result, const OutputType type, bool internal) +{ + if (!CanGetAddresses(internal)) { + return false; + } + + CKeyPool keypool; + { + LOCK(cs_KeyStore); + int64_t nIndex; + if (!ReserveKeyFromKeyPool(nIndex, keypool, internal) && !m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { + if (m_storage.IsLocked()) return false; + WalletBatch batch(m_storage.GetDatabase()); + result = GenerateNewKey(batch, internal); + return true; + } + KeepDestination(nIndex, type); + result = keypool.vchPubKey; + } + return true; +} + +bool LegacyScriptPubKeyMan::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal) +{ + nIndex = -1; + keypool.vchPubKey = CPubKey(); + { + LOCK(cs_KeyStore); + + bool fReturningInternal = fRequestedInternal; + fReturningInternal &= (IsHDEnabled() && m_storage.CanSupportFeature(FEATURE_HD_SPLIT)) || m_storage.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); + bool use_split_keypool = set_pre_split_keypool.empty(); + std::set<int64_t>& setKeyPool = use_split_keypool ? (fReturningInternal ? setInternalKeyPool : setExternalKeyPool) : set_pre_split_keypool; + + // Get the oldest key + if (setKeyPool.empty()) { + return false; + } + + WalletBatch batch(m_storage.GetDatabase()); + + auto it = setKeyPool.begin(); + nIndex = *it; + setKeyPool.erase(it); + if (!batch.ReadPool(nIndex, keypool)) { + throw std::runtime_error(std::string(__func__) + ": read failed"); + } + CPubKey pk; + if (!GetPubKey(keypool.vchPubKey.GetID(), pk)) { + throw std::runtime_error(std::string(__func__) + ": unknown key in key pool"); + } + // If the key was pre-split keypool, we don't care about what type it is + if (use_split_keypool && keypool.fInternal != fReturningInternal) { + throw std::runtime_error(std::string(__func__) + ": keypool entry misclassified"); + } + if (!keypool.vchPubKey.IsValid()) { + throw std::runtime_error(std::string(__func__) + ": keypool entry invalid"); + } + + assert(m_index_to_reserved_key.count(nIndex) == 0); + m_index_to_reserved_key[nIndex] = keypool.vchPubKey.GetID(); + m_pool_key_to_index.erase(keypool.vchPubKey.GetID()); + WalletLogPrintf("keypool reserve %d\n", nIndex); + } + NotifyCanGetAddressesChanged(); + return true; +} + +void LegacyScriptPubKeyMan::LearnRelatedScripts(const CPubKey& key, OutputType type) +{ + if (key.IsCompressed() && (type == OutputType::P2SH_SEGWIT || type == OutputType::BECH32)) { + CTxDestination witdest = WitnessV0KeyHash(key.GetID()); + CScript witprog = GetScriptForDestination(witdest); + // Make sure the resulting program is solvable. + assert(IsSolvable(*this, witprog)); + AddCScript(witprog); + } +} + +void LegacyScriptPubKeyMan::LearnAllRelatedScripts(const CPubKey& key) +{ + // OutputType::P2SH_SEGWIT always adds all necessary scripts for all types. + LearnRelatedScripts(key, OutputType::P2SH_SEGWIT); +} + +void LegacyScriptPubKeyMan::MarkReserveKeysAsUsed(int64_t keypool_id) +{ + AssertLockHeld(cs_KeyStore); + bool internal = setInternalKeyPool.count(keypool_id); + if (!internal) assert(setExternalKeyPool.count(keypool_id) || set_pre_split_keypool.count(keypool_id)); + std::set<int64_t> *setKeyPool = internal ? &setInternalKeyPool : (set_pre_split_keypool.empty() ? &setExternalKeyPool : &set_pre_split_keypool); + auto it = setKeyPool->begin(); + + WalletBatch batch(m_storage.GetDatabase()); + while (it != std::end(*setKeyPool)) { + const int64_t& index = *(it); + if (index > keypool_id) break; // set*KeyPool is ordered + + CKeyPool keypool; + if (batch.ReadPool(index, keypool)) { //TODO: This should be unnecessary + m_pool_key_to_index.erase(keypool.vchPubKey.GetID()); + } + LearnAllRelatedScripts(keypool.vchPubKey); + batch.ErasePool(index); + WalletLogPrintf("keypool index %d removed\n", index); + it = setKeyPool->erase(it); + } +} + +std::vector<CKeyID> GetAffectedKeys(const CScript& spk, const SigningProvider& provider) +{ + std::vector<CScript> dummy; + FlatSigningProvider out; + InferDescriptor(spk, provider)->Expand(0, DUMMY_SIGNING_PROVIDER, dummy, out); + std::vector<CKeyID> ret; + for (const auto& entry : out.pubkeys) { + ret.push_back(entry.first); + } + return ret; +} + +void LegacyScriptPubKeyMan::MarkPreSplitKeys() +{ + WalletBatch batch(m_storage.GetDatabase()); + for (auto it = setExternalKeyPool.begin(); it != setExternalKeyPool.end();) { + int64_t index = *it; + CKeyPool keypool; + if (!batch.ReadPool(index, keypool)) { + throw std::runtime_error(std::string(__func__) + ": read keypool entry failed"); + } + keypool.m_pre_split = true; + if (!batch.WritePool(index, keypool)) { + throw std::runtime_error(std::string(__func__) + ": writing modified keypool entry failed"); + } + set_pre_split_keypool.insert(index); + it = setExternalKeyPool.erase(it); + } +} + +bool LegacyScriptPubKeyMan::AddCScript(const CScript& redeemScript) +{ + WalletBatch batch(m_storage.GetDatabase()); + return AddCScriptWithDB(batch, redeemScript); +} + +bool LegacyScriptPubKeyMan::AddCScriptWithDB(WalletBatch& batch, const CScript& redeemScript) +{ + if (!FillableSigningProvider::AddCScript(redeemScript)) + return false; + if (batch.WriteCScript(Hash160(redeemScript), redeemScript)) { + m_storage.UnsetBlankWalletFlag(batch); + return true; + } + return false; +} + +bool LegacyScriptPubKeyMan::AddKeyOriginWithDB(WalletBatch& batch, const CPubKey& pubkey, const KeyOriginInfo& info) +{ + LOCK(cs_KeyStore); + std::copy(info.fingerprint, info.fingerprint + 4, mapKeyMetadata[pubkey.GetID()].key_origin.fingerprint); + mapKeyMetadata[pubkey.GetID()].key_origin.path = info.path; + mapKeyMetadata[pubkey.GetID()].has_key_origin = true; + mapKeyMetadata[pubkey.GetID()].hdKeypath = WriteHDKeypath(info.path); + return batch.WriteKeyMetadata(mapKeyMetadata[pubkey.GetID()], pubkey, true); +} + +bool LegacyScriptPubKeyMan::ImportScripts(const std::set<CScript> scripts, int64_t timestamp) +{ + WalletBatch batch(m_storage.GetDatabase()); + for (const auto& entry : scripts) { + CScriptID id(entry); + if (HaveCScript(id)) { + WalletLogPrintf("Already have script %s, skipping\n", HexStr(entry)); + continue; + } + if (!AddCScriptWithDB(batch, entry)) { + return false; + } + + if (timestamp > 0) { + m_script_metadata[CScriptID(entry)].nCreateTime = timestamp; + } + } + if (timestamp > 0) { + UpdateTimeFirstKey(timestamp); + } + + return true; +} + +bool LegacyScriptPubKeyMan::ImportPrivKeys(const std::map<CKeyID, CKey>& privkey_map, const int64_t timestamp) +{ + WalletBatch batch(m_storage.GetDatabase()); + for (const auto& entry : privkey_map) { + const CKey& key = entry.second; + CPubKey pubkey = key.GetPubKey(); + const CKeyID& id = entry.first; + assert(key.VerifyPubKey(pubkey)); + // Skip if we already have the key + if (HaveKey(id)) { + WalletLogPrintf("Already have key with pubkey %s, skipping\n", HexStr(pubkey)); + continue; + } + mapKeyMetadata[id].nCreateTime = timestamp; + // If the private key is not present in the wallet, insert it. + if (!AddKeyPubKeyWithDB(batch, key, pubkey)) { + return false; + } + UpdateTimeFirstKey(timestamp); + } + return true; +} + +bool LegacyScriptPubKeyMan::ImportPubKeys(const std::vector<CKeyID>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const bool internal, const int64_t timestamp) +{ + WalletBatch batch(m_storage.GetDatabase()); + for (const auto& entry : key_origins) { + AddKeyOriginWithDB(batch, entry.second.first, entry.second.second); + } + for (const CKeyID& id : ordered_pubkeys) { + auto entry = pubkey_map.find(id); + if (entry == pubkey_map.end()) { + continue; + } + const CPubKey& pubkey = entry->second; + CPubKey temp; + if (GetPubKey(id, temp)) { + // Already have pubkey, skipping + WalletLogPrintf("Already have pubkey %s, skipping\n", HexStr(temp)); + continue; + } + if (!AddWatchOnlyWithDB(batch, GetScriptForRawPubKey(pubkey), timestamp)) { + return false; + } + mapKeyMetadata[id].nCreateTime = timestamp; + + // Add to keypool only works with pubkeys + if (add_keypool) { + AddKeypoolPubkeyWithDB(pubkey, internal, batch); + NotifyCanGetAddressesChanged(); + } + } + return true; +} + +bool LegacyScriptPubKeyMan::ImportScriptPubKeys(const std::set<CScript>& script_pub_keys, const bool have_solving_data, const int64_t timestamp) +{ + WalletBatch batch(m_storage.GetDatabase()); + for (const CScript& script : script_pub_keys) { + if (!have_solving_data || !IsMine(script)) { // Always call AddWatchOnly for non-solvable watch-only, so that watch timestamp gets updated + if (!AddWatchOnlyWithDB(batch, script, timestamp)) { + return false; + } + } + } + return true; +} + +std::set<CKeyID> LegacyScriptPubKeyMan::GetKeys() const +{ + LOCK(cs_KeyStore); + if (!m_storage.HasEncryptionKeys()) { + return FillableSigningProvider::GetKeys(); + } + std::set<CKeyID> set_address; + for (const auto& mi : mapCryptedKeys) { + set_address.insert(mi.first); + } + return set_address; +} diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h new file mode 100644 index 0000000000..7b1c023bc9 --- /dev/null +++ b/src/wallet/scriptpubkeyman.h @@ -0,0 +1,466 @@ +// Copyright (c) 2019-2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_WALLET_SCRIPTPUBKEYMAN_H +#define BITCOIN_WALLET_SCRIPTPUBKEYMAN_H + +#include <script/signingprovider.h> +#include <script/standard.h> +#include <wallet/crypter.h> +#include <wallet/ismine.h> +#include <wallet/walletdb.h> +#include <wallet/walletutil.h> + +#include <boost/signals2/signal.hpp> + +enum class OutputType; + +// Wallet storage things that ScriptPubKeyMans need in order to be able to store things to the wallet database. +// It provides access to things that are part of the entire wallet and not specific to a ScriptPubKeyMan such as +// wallet flags, wallet version, encryption keys, encryption status, and the database itself. This allows a +// ScriptPubKeyMan to have callbacks into CWallet without causing a circular dependency. +// WalletStorage should be the same for all ScriptPubKeyMans of a wallet. +class WalletStorage +{ +public: + virtual ~WalletStorage() = default; + virtual const std::string GetDisplayName() const = 0; + virtual WalletDatabase& GetDatabase() = 0; + virtual bool IsWalletFlagSet(uint64_t) const = 0; + virtual void UnsetBlankWalletFlag(WalletBatch&) = 0; + virtual bool CanSupportFeature(enum WalletFeature) const = 0; + virtual void SetMinVersion(enum WalletFeature, WalletBatch* = nullptr, bool = false) = 0; + virtual const CKeyingMaterial& GetEncryptionKey() const = 0; + virtual bool HasEncryptionKeys() const = 0; + virtual bool IsLocked() const = 0; +}; + +//! Default for -keypool +static const unsigned int DEFAULT_KEYPOOL_SIZE = 1000; + +std::vector<CKeyID> GetAffectedKeys(const CScript& spk, const SigningProvider& provider); + +/** A key from a CWallet's keypool + * + * The wallet holds one (for pre HD-split wallets) or several keypools. These + * are sets of keys that have not yet been used to provide addresses or receive + * change. + * + * The Bitcoin Core wallet was originally a collection of unrelated private + * keys with their associated addresses. If a non-HD wallet generated a + * key/address, gave that address out and then restored a backup from before + * that key's generation, then any funds sent to that address would be + * lost definitively. + * + * The keypool was implemented to avoid this scenario (commit: 10384941). The + * wallet would generate a set of keys (100 by default). When a new public key + * was required, either to give out as an address or to use in a change output, + * it would be drawn from the keypool. The keypool would then be topped up to + * maintain 100 keys. This ensured that as long as the wallet hadn't used more + * than 100 keys since the previous backup, all funds would be safe, since a + * restored wallet would be able to scan for all owned addresses. + * + * A keypool also allowed encrypted wallets to give out addresses without + * having to be decrypted to generate a new private key. + * + * With the introduction of HD wallets (commit: f1902510), the keypool + * essentially became an address look-ahead pool. Restoring old backups can no + * longer definitively lose funds as long as the addresses used were from the + * wallet's HD seed (since all private keys can be rederived from the seed). + * However, if many addresses were used since the backup, then the wallet may + * not know how far ahead in the HD chain to look for its addresses. The + * keypool is used to implement a 'gap limit'. The keypool maintains a set of + * keys (by default 1000) ahead of the last used key and scans for the + * addresses of those keys. This avoids the risk of not seeing transactions + * involving the wallet's addresses, or of re-using the same address. + * In the unlikely case where none of the addresses in the `gap limit` are + * used on-chain, the look-ahead will not be incremented to keep + * a constant size and addresses beyond this range will not be detected by an + * old backup. For this reason, it is not recommended to decrease keypool size + * lower than default value. + * + * The HD-split wallet feature added a second keypool (commit: 02592f4c). There + * is an external keypool (for addresses to hand out) and an internal keypool + * (for change addresses). + * + * Keypool keys are stored in the wallet/keystore's keymap. The keypool data is + * stored as sets of indexes in the wallet (setInternalKeyPool, + * setExternalKeyPool and set_pre_split_keypool), and a map from the key to the + * index (m_pool_key_to_index). The CKeyPool object is used to + * serialize/deserialize the pool data to/from the database. + */ +class CKeyPool +{ +public: + //! The time at which the key was generated. Set in AddKeypoolPubKeyWithDB + int64_t nTime; + //! The public key + CPubKey vchPubKey; + //! Whether this keypool entry is in the internal keypool (for change outputs) + bool fInternal; + //! Whether this key was generated for a keypool before the wallet was upgraded to HD-split + bool m_pre_split; + + CKeyPool(); + CKeyPool(const CPubKey& vchPubKeyIn, bool internalIn); + + ADD_SERIALIZE_METHODS; + + template <typename Stream, typename Operation> + inline void SerializationOp(Stream& s, Operation ser_action) { + int nVersion = s.GetVersion(); + if (!(s.GetType() & SER_GETHASH)) + READWRITE(nVersion); + READWRITE(nTime); + READWRITE(vchPubKey); + if (ser_action.ForRead()) { + try { + READWRITE(fInternal); + } + catch (std::ios_base::failure&) { + /* flag as external address if we can't read the internal boolean + (this will be the case for any wallet before the HD chain split version) */ + fInternal = false; + } + try { + READWRITE(m_pre_split); + } + catch (std::ios_base::failure&) { + /* flag as postsplit address if we can't read the m_pre_split boolean + (this will be the case for any wallet that upgrades to HD chain split)*/ + m_pre_split = false; + } + } + else { + READWRITE(fInternal); + READWRITE(m_pre_split); + } + } +}; + +/* + * A class implementing ScriptPubKeyMan manages some (or all) scriptPubKeys used in a wallet. + * It contains the scripts and keys related to the scriptPubKeys it manages. + * A ScriptPubKeyMan will be able to give out scriptPubKeys to be used, as well as marking + * when a scriptPubKey has been used. It also handles when and how to store a scriptPubKey + * and its related scripts and keys, including encryption. + */ +class ScriptPubKeyMan +{ +protected: + WalletStorage& m_storage; + +public: + ScriptPubKeyMan(WalletStorage& storage) : m_storage(storage) {} + virtual ~ScriptPubKeyMan() {}; + virtual bool GetNewDestination(const OutputType type, CTxDestination& dest, std::string& error) { return false; } + virtual isminetype IsMine(const CScript& script) const { return ISMINE_NO; } + + //! Check that the given decryption key is valid for this ScriptPubKeyMan, i.e. it decrypts all of the keys handled by it. + virtual bool CheckDecryptionKey(const CKeyingMaterial& master_key, bool accept_no_keys = false) { return false; } + virtual bool Encrypt(const CKeyingMaterial& master_key, WalletBatch* batch) { return false; } + + virtual bool GetReservedDestination(const OutputType type, bool internal, CTxDestination& address, int64_t& index, CKeyPool& keypool) { return false; } + virtual void KeepDestination(int64_t index, const OutputType& type) {} + virtual void ReturnDestination(int64_t index, bool internal, const CTxDestination& addr) {} + + /** Fills internal address pool. Use within ScriptPubKeyMan implementations should be used sparingly and only + * when something from the address pool is removed, excluding GetNewDestination and GetReservedDestination. + * External wallet code is primarily responsible for topping up prior to fetching new addresses + */ + virtual bool TopUp(unsigned int size = 0) { return false; } + + //! Mark unused addresses as being used + virtual void MarkUnusedAddresses(const CScript& script) {} + + /** Sets up the key generation stuff, i.e. generates new HD seeds and sets them as active. + * Returns false if already setup or setup fails, true if setup is successful + * Set force=true to make it re-setup if already setup, used for upgrades + */ + virtual bool SetupGeneration(bool force = false) { return false; } + + /* Returns true if HD is enabled */ + virtual bool IsHDEnabled() const { return false; } + + /* Returns true if the wallet can give out new addresses. This means it has keys in the keypool or can generate new keys */ + virtual bool CanGetAddresses(bool internal = false) { return false; } + + /** Upgrades the wallet to the specified version */ + virtual bool Upgrade(int prev_version, std::string& error) { return false; } + + virtual bool HavePrivateKeys() const { return false; } + + //! The action to do when the DB needs rewrite + virtual void RewriteDB() {} + + virtual int64_t GetOldestKeyPoolTime() { return GetTime(); } + + virtual size_t KeypoolCountExternalKeys() { return 0; } + virtual unsigned int GetKeyPoolSize() const { return 0; } + + virtual int64_t GetTimeFirstKey() const { return 0; } + + virtual const CKeyMetadata* GetMetadata(const CTxDestination& dest) const { return nullptr; } + + virtual std::unique_ptr<SigningProvider> GetSigningProvider(const CScript& script) const { return nullptr; } + + /** Whether this ScriptPubKeyMan can provide a SigningProvider (via GetSigningProvider) that, combined with + * sigdata, can produce a valid signature. + */ + virtual bool CanProvide(const CScript& script, SignatureData& sigdata) { return false; } + + virtual uint256 GetID() const { return uint256(); } + + /** Prepends the wallet name in logging output to ease debugging in multi-wallet use cases */ + template<typename... Params> + void WalletLogPrintf(std::string fmt, Params... parameters) const { + LogPrintf(("%s " + fmt).c_str(), m_storage.GetDisplayName(), parameters...); + }; + + /** Watch-only address added */ + boost::signals2::signal<void (bool fHaveWatchOnly)> NotifyWatchonlyChanged; + + /** Keypool has new keys */ + boost::signals2::signal<void ()> NotifyCanGetAddressesChanged; +}; + +class LegacyScriptPubKeyMan : public ScriptPubKeyMan, public FillableSigningProvider +{ +private: + //! keeps track of whether Unlock has run a thorough check before + bool fDecryptionThoroughlyChecked = false; + + using WatchOnlySet = std::set<CScript>; + using WatchKeyMap = std::map<CKeyID, CPubKey>; + + WalletBatch *encrypted_batch GUARDED_BY(cs_KeyStore) = nullptr; + + using CryptedKeyMap = std::map<CKeyID, std::pair<CPubKey, std::vector<unsigned char>>>; + + CryptedKeyMap mapCryptedKeys GUARDED_BY(cs_KeyStore); + WatchOnlySet setWatchOnly GUARDED_BY(cs_KeyStore); + WatchKeyMap mapWatchKeys GUARDED_BY(cs_KeyStore); + + int64_t nTimeFirstKey GUARDED_BY(cs_KeyStore) = 0; + + bool AddKeyPubKeyInner(const CKey& key, const CPubKey &pubkey); + bool AddCryptedKeyInner(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); + + /** + * Private version of AddWatchOnly method which does not accept a + * timestamp, and which will reset the wallet's nTimeFirstKey value to 1 if + * the watch key did not previously have a timestamp associated with it. + * Because this is an inherited virtual method, it is accessible despite + * being marked private, but it is marked private anyway to encourage use + * of the other AddWatchOnly which accepts a timestamp and sets + * nTimeFirstKey more intelligently for more efficient rescans. + */ + bool AddWatchOnly(const CScript& dest) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + bool AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + bool AddWatchOnlyInMem(const CScript &dest); + //! Adds a watch-only address to the store, and saves it to disk. + bool AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest, int64_t create_time) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + //! Adds a key to the store, and saves it to disk. + bool AddKeyPubKeyWithDB(WalletBatch &batch,const CKey& key, const CPubKey &pubkey) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + void AddKeypoolPubkeyWithDB(const CPubKey& pubkey, const bool internal, WalletBatch& batch); + + //! Adds a script to the store and saves it to disk + bool AddCScriptWithDB(WalletBatch& batch, const CScript& script); + + /** Add a KeyOriginInfo to the wallet */ + bool AddKeyOriginWithDB(WalletBatch& batch, const CPubKey& pubkey, const KeyOriginInfo& info); + + /* the HD chain data model (external chain counters) */ + CHDChain hdChain; + + /* HD derive new child key (on internal or external chain) */ + void DeriveNewChildKey(WalletBatch& batch, CKeyMetadata& metadata, CKey& secret, bool internal = false) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + std::set<int64_t> setInternalKeyPool GUARDED_BY(cs_KeyStore); + std::set<int64_t> setExternalKeyPool GUARDED_BY(cs_KeyStore); + std::set<int64_t> set_pre_split_keypool GUARDED_BY(cs_KeyStore); + int64_t m_max_keypool_index GUARDED_BY(cs_KeyStore) = 0; + std::map<CKeyID, int64_t> m_pool_key_to_index; + // Tracks keypool indexes to CKeyIDs of keys that have been taken out of the keypool but may be returned to it + std::map<int64_t, CKeyID> m_index_to_reserved_key; + + //! Fetches a key from the keypool + bool GetKeyFromPool(CPubKey &key, const OutputType type, bool internal = false); + + /** + * Reserves a key from the keypool and sets nIndex to its index + * + * @param[out] nIndex the index of the key in keypool + * @param[out] keypool the keypool the key was drawn from, which could be the + * the pre-split pool if present, or the internal or external pool + * @param fRequestedInternal true if the caller would like the key drawn + * from the internal keypool, false if external is preferred + * + * @return true if succeeded, false if failed due to empty keypool + * @throws std::runtime_error if keypool read failed, key was invalid, + * was not found in the wallet, or was misclassified in the internal + * or external keypool + */ + bool ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal); + +public: + using ScriptPubKeyMan::ScriptPubKeyMan; + + bool GetNewDestination(const OutputType type, CTxDestination& dest, std::string& error) override; + isminetype IsMine(const CScript& script) const override; + + bool CheckDecryptionKey(const CKeyingMaterial& master_key, bool accept_no_keys = false) override; + bool Encrypt(const CKeyingMaterial& master_key, WalletBatch* batch) override; + + bool GetReservedDestination(const OutputType type, bool internal, CTxDestination& address, int64_t& index, CKeyPool& keypool) override; + void KeepDestination(int64_t index, const OutputType& type) override; + void ReturnDestination(int64_t index, bool internal, const CTxDestination&) override; + + bool TopUp(unsigned int size = 0) override; + + void MarkUnusedAddresses(const CScript& script) override; + + //! Upgrade stored CKeyMetadata objects to store key origin info as KeyOriginInfo + void UpgradeKeyMetadata(); + + bool IsHDEnabled() const override; + + bool SetupGeneration(bool force = false) override; + + bool Upgrade(int prev_version, std::string& error) override; + + bool HavePrivateKeys() const override; + + void RewriteDB() override; + + int64_t GetOldestKeyPoolTime() override; + size_t KeypoolCountExternalKeys() override; + unsigned int GetKeyPoolSize() const override; + + int64_t GetTimeFirstKey() const override; + + const CKeyMetadata* GetMetadata(const CTxDestination& dest) const override; + + bool CanGetAddresses(bool internal = false) override; + + std::unique_ptr<SigningProvider> GetSigningProvider(const CScript& script) const override; + + bool CanProvide(const CScript& script, SignatureData& sigdata) override; + + uint256 GetID() const override; + + // Map from Key ID to key metadata. + std::map<CKeyID, CKeyMetadata> mapKeyMetadata GUARDED_BY(cs_KeyStore); + + // Map from Script ID to key metadata (for watch-only keys). + std::map<CScriptID, CKeyMetadata> m_script_metadata GUARDED_BY(cs_KeyStore); + + //! Adds a key to the store, and saves it to disk. + bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override; + //! Adds a key to the store, without saving it to disk (used by LoadWallet) + bool LoadKey(const CKey& key, const CPubKey &pubkey); + //! Adds an encrypted key to the store, and saves it to disk. + bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); + //! Adds an encrypted key to the store, without saving it to disk (used by LoadWallet) + bool LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); + void UpdateTimeFirstKey(int64_t nCreateTime) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + //! Adds a CScript to the store + bool LoadCScript(const CScript& redeemScript); + //! Load metadata (used by LoadWallet) + void LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &metadata); + void LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &metadata); + //! Generate a new key + CPubKey GenerateNewKey(WalletBatch& batch, bool internal = false) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + /* Set the HD chain model (chain child index counters) */ + void SetHDChain(const CHDChain& chain, bool memonly); + const CHDChain& GetHDChain() const { return hdChain; } + + //! Adds a watch-only address to the store, without saving it to disk (used by LoadWallet) + bool LoadWatchOnly(const CScript &dest); + //! Returns whether the watch-only script is in the wallet + bool HaveWatchOnly(const CScript &dest) const; + //! Returns whether there are any watch-only things in the wallet + bool HaveWatchOnly() const; + //! Remove a watch only script from the keystore + bool RemoveWatchOnly(const CScript &dest); + bool AddWatchOnly(const CScript& dest, int64_t nCreateTime) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + //! Fetches a pubkey from mapWatchKeys if it exists there + bool GetWatchPubKey(const CKeyID &address, CPubKey &pubkey_out) const; + + /* SigningProvider overrides */ + bool HaveKey(const CKeyID &address) const override; + bool GetKey(const CKeyID &address, CKey& keyOut) const override; + bool GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const override; + bool AddCScript(const CScript& redeemScript) override; + bool GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const override; + + //! Load a keypool entry + void LoadKeyPool(int64_t nIndex, const CKeyPool &keypool); + bool NewKeyPool(); + void MarkPreSplitKeys() EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + bool ImportScripts(const std::set<CScript> scripts, int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + bool ImportPrivKeys(const std::map<CKeyID, CKey>& privkey_map, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + bool ImportPubKeys(const std::vector<CKeyID>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const bool internal, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + bool ImportScriptPubKeys(const std::set<CScript>& script_pub_keys, const bool have_solving_data, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + + /* Returns true if the wallet can generate new keys */ + bool CanGenerateKeys(); + + /* Generates a new HD seed (will not be activated) */ + CPubKey GenerateNewSeed(); + + /* Derives a new HD seed (will not be activated) */ + CPubKey DeriveNewSeed(const CKey& key); + + /* Set the current HD seed (will reset the chain child index counters) + Sets the seed's version based on the current wallet version (so the + caller must ensure the current wallet version is correct before calling + this function). */ + void SetHDSeed(const CPubKey& key); + + /** + * Explicitly make the wallet learn the related scripts for outputs to the + * given key. This is purely to make the wallet file compatible with older + * software, as FillableSigningProvider automatically does this implicitly for all + * keys now. + */ + void LearnRelatedScripts(const CPubKey& key, OutputType); + + /** + * Same as LearnRelatedScripts, but when the OutputType is not known (and could + * be anything). + */ + void LearnAllRelatedScripts(const CPubKey& key); + + /** + * Marks all keys in the keypool up to and including reserve_key as used. + */ + void MarkReserveKeysAsUsed(int64_t keypool_id) EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore); + const std::map<CKeyID, int64_t>& GetAllReserveKeys() const { return m_pool_key_to_index; } + + std::set<CKeyID> GetKeys() const override; +}; + +/** Wraps a LegacyScriptPubKeyMan so that it can be returned in a new unique_ptr */ +class LegacySigningProvider : public SigningProvider +{ +private: + const LegacyScriptPubKeyMan& m_spk_man; +public: + LegacySigningProvider(const LegacyScriptPubKeyMan& spk_man) : m_spk_man(spk_man) {} + + bool GetCScript(const CScriptID &scriptid, CScript& script) const override { return m_spk_man.GetCScript(scriptid, script); } + bool HaveCScript(const CScriptID &scriptid) const override { return m_spk_man.HaveCScript(scriptid); } + bool GetPubKey(const CKeyID &address, CPubKey& pubkey) const override { return m_spk_man.GetPubKey(address, pubkey); } + bool GetKey(const CKeyID &address, CKey& key) const override { return m_spk_man.GetKey(address, key); } + bool HaveKey(const CKeyID &address) const override { return m_spk_man.HaveKey(address); } + bool GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const override { return m_spk_man.GetKeyOrigin(keyid, info); } +}; + +#endif // BITCOIN_WALLET_SCRIPTPUBKEYMAN_H diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp index 9e7f0ed773..d65a0e9075 100644 --- a/src/wallet/test/coinselector_tests.cpp +++ b/src/wallet/test/coinselector_tests.cpp @@ -2,13 +2,14 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <node/context.h> #include <wallet/wallet.h> #include <wallet/coinselection.h> #include <wallet/coincontrol.h> #include <amount.h> #include <primitives/transaction.h> #include <random.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <wallet/test/wallet_test_fixture.h> #include <boost/test/unit_test.hpp> @@ -28,7 +29,8 @@ std::vector<std::unique_ptr<CWalletTx>> wtxn; typedef std::set<CInputCoin> CoinSet; static std::vector<COutput> vCoins; -static auto testChain = interfaces::MakeChain(); +static NodeContext testNode; +static auto testChain = interfaces::MakeChain(testNode); static CWallet testWallet(testChain.get(), WalletLocation(), WalletDatabase::CreateDummy()); static CAmount balance = 0; @@ -53,7 +55,7 @@ static void add_coin(const CAmount& nValue, int nInput, CoinSet& set) set.emplace(MakeTransactionRef(tx), nInput); } -static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0) +static void add_coin(CWallet& wallet, const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0, bool spendable = false) { balance += nValue; static int nextLockTime = 0; @@ -61,21 +63,32 @@ static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = fa tx.nLockTime = nextLockTime++; // so all transactions get different hashes tx.vout.resize(nInput + 1); tx.vout[nInput].nValue = nValue; + if (spendable) { + CTxDestination dest; + std::string error; + assert(wallet.GetNewDestination(OutputType::BECH32, "", dest, error)); + tx.vout[nInput].scriptPubKey = GetScriptForDestination(dest); + } if (fIsFromMe) { // IsFromMe() returns (GetDebit() > 0), and GetDebit() is 0 if vin.empty(), // so stop vin being empty, and cache a non-zero Debit to fake out IsFromMe() tx.vin.resize(1); } - std::unique_ptr<CWalletTx> wtx = MakeUnique<CWalletTx>(&testWallet, MakeTransactionRef(std::move(tx))); + std::unique_ptr<CWalletTx> wtx = MakeUnique<CWalletTx>(&wallet, MakeTransactionRef(std::move(tx))); if (fIsFromMe) { wtx->m_amounts[CWalletTx::DEBIT].Set(ISMINE_SPENDABLE, 1); + wtx->m_is_cache_empty = false; } COutput output(wtx.get(), nInput, nAge, true /* spendable */, true /* solvable */, true /* safe */); vCoins.push_back(output); - testWallet.AddToWallet(*wtx.get()); + wallet.AddToWallet(*wtx.get()); wtxn.emplace_back(std::move(wtx)); } +static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0, bool spendable = false) +{ + add_coin(testWallet, nValue, nAge, fIsFromMe, nInput, spendable); +} static void empty_wallet(void) { @@ -123,6 +136,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test) { LOCK(testWallet.cs_wallet); + testWallet.SetupLegacyScriptPubKeyMan(); // Setup std::vector<CInputCoin> utxo_pool; @@ -250,17 +264,34 @@ BOOST_AUTO_TEST_CASE(bnb_search_test) vCoins.at(0).nInputBytes = 40; // Make sure that it has a negative effective value. The next check should assert if this somehow got through. Otherwise it will fail BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used)); - // Make sure that we aren't using BnB when there are preset inputs + // Test fees subtracted from output: empty_wallet(); - add_coin(5 * CENT); - add_coin(3 * CENT); - add_coin(2 * CENT); - CCoinControl coin_control; - coin_control.fAllowOtherInputs = true; - coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i)); - BOOST_CHECK(testWallet.SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used)); - BOOST_CHECK(!bnb_used); - BOOST_CHECK(!coin_selection_params_bnb.use_bnb); + add_coin(1 * CENT); + vCoins.at(0).nInputBytes = 40; + BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used)); + coin_selection_params_bnb.m_subtract_fee_outputs = true; + BOOST_CHECK(testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used)); + BOOST_CHECK_EQUAL(nValueRet, 1 * CENT); + + // Make sure that can use BnB when there are preset inputs + empty_wallet(); + { + std::unique_ptr<CWallet> wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock()); + bool firstRun; + wallet->LoadWallet(firstRun); + wallet->SetupLegacyScriptPubKeyMan(); + LOCK(wallet->cs_wallet); + add_coin(*wallet, 5 * CENT, 6 * 24, false, 0, true); + add_coin(*wallet, 3 * CENT, 6 * 24, false, 0, true); + add_coin(*wallet, 2 * CENT, 6 * 24, false, 0, true); + CCoinControl coin_control; + coin_control.fAllowOtherInputs = true; + coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i)); + coin_selection_params_bnb.effective_fee = CFeeRate(0); + BOOST_CHECK(wallet->SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used)); + BOOST_CHECK(bnb_used); + BOOST_CHECK(coin_selection_params_bnb.use_bnb); + } } BOOST_AUTO_TEST_CASE(knapsack_solver_test) @@ -270,6 +301,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test) bool bnb_used; LOCK(testWallet.cs_wallet); + testWallet.SetupLegacyScriptPubKeyMan(); // test multiple times to allow for differences in the shuffle order for (int i = 0; i < RUN_TESTS; i++) @@ -549,6 +581,7 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset) bool bnb_used; LOCK(testWallet.cs_wallet); + testWallet.SetupLegacyScriptPubKeyMan(); empty_wallet(); @@ -567,6 +600,8 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset) // Tests that with the ideal conditions, the coin selector will always be able to find a solution that can pay the target value BOOST_AUTO_TEST_CASE(SelectCoins_test) { + testWallet.SetupLegacyScriptPubKeyMan(); + // Random generator stuff std::default_random_engine generator; std::exponential_distribution<double> distribution (100); diff --git a/src/wallet/test/db_tests.cpp b/src/wallet/test/db_tests.cpp index c961456572..f4a4c9fa7c 100644 --- a/src/wallet/test/db_tests.cpp +++ b/src/wallet/test/db_tests.cpp @@ -7,7 +7,7 @@ #include <boost/test/unit_test.hpp> #include <fs.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <wallet/db.h> diff --git a/src/wallet/test/init_test_fixture.cpp b/src/wallet/test/init_test_fixture.cpp index 86ba0013fe..797a0d634f 100644 --- a/src/wallet/test/init_test_fixture.cpp +++ b/src/wallet/test/init_test_fixture.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/wallet/test/init_test_fixture.h b/src/wallet/test/init_test_fixture.h index e2b7075085..6ba7d66b7c 100644 --- a/src/wallet/test/init_test_fixture.h +++ b/src/wallet/test/init_test_fixture.h @@ -6,7 +6,8 @@ #define BITCOIN_WALLET_TEST_INIT_TEST_FIXTURE_H #include <interfaces/chain.h> -#include <test/setup_common.h> +#include <node/context.h> +#include <test/util/setup_common.h> struct InitWalletDirTestingSetup: public BasicTestingSetup { @@ -17,7 +18,8 @@ struct InitWalletDirTestingSetup: public BasicTestingSetup { fs::path m_datadir; fs::path m_cwd; std::map<std::string, fs::path> m_walletdir_path_cases; - std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(); + NodeContext m_node; + std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(m_node); std::unique_ptr<interfaces::ChainClient> m_chain_client; }; diff --git a/src/wallet/test/init_tests.cpp b/src/wallet/test/init_tests.cpp index 279542ffad..c228e06009 100644 --- a/src/wallet/test/init_tests.cpp +++ b/src/wallet/test/init_tests.cpp @@ -5,7 +5,8 @@ #include <boost/test/unit_test.hpp> #include <noui.h> -#include <test/setup_common.h> +#include <test/util/logging.h> +#include <test/util/setup_common.h> #include <util/system.h> #include <wallet/test/init_test_fixture.h> @@ -34,28 +35,31 @@ BOOST_AUTO_TEST_CASE(walletinit_verify_walletdir_custom) BOOST_AUTO_TEST_CASE(walletinit_verify_walletdir_does_not_exist) { SetWalletDir(m_walletdir_path_cases["nonexistent"]); - noui_suppress(); - bool result = m_chain_client->verify(); - noui_reconnect(); - BOOST_CHECK(result == false); + { + ASSERT_DEBUG_LOG("does not exist"); + bool result = m_chain_client->verify(); + BOOST_CHECK(result == false); + } } BOOST_AUTO_TEST_CASE(walletinit_verify_walletdir_is_not_directory) { SetWalletDir(m_walletdir_path_cases["file"]); - noui_suppress(); - bool result = m_chain_client->verify(); - noui_reconnect(); - BOOST_CHECK(result == false); + { + ASSERT_DEBUG_LOG("is not a directory"); + bool result = m_chain_client->verify(); + BOOST_CHECK(result == false); + } } BOOST_AUTO_TEST_CASE(walletinit_verify_walletdir_is_not_relative) { SetWalletDir(m_walletdir_path_cases["relative"]); - noui_suppress(); - bool result = m_chain_client->verify(); - noui_reconnect(); - BOOST_CHECK(result == false); + { + ASSERT_DEBUG_LOG("is a relative path"); + bool result = m_chain_client->verify(); + BOOST_CHECK(result == false); + } } BOOST_AUTO_TEST_CASE(walletinit_verify_walletdir_no_trailing) diff --git a/src/wallet/test/ismine_tests.cpp b/src/wallet/test/ismine_tests.cpp index 062fef7748..4c0e4dc653 100644 --- a/src/wallet/test/ismine_tests.cpp +++ b/src/wallet/test/ismine_tests.cpp @@ -3,9 +3,10 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <key.h> +#include <node/context.h> #include <script/script.h> #include <script/standard.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <wallet/ismine.h> #include <wallet/wallet.h> @@ -26,7 +27,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard) CKey uncompressedKey; uncompressedKey.MakeNewKey(false); CPubKey uncompressedPubkey = uncompressedKey.GetPubKey(); - std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(); + NodeContext node; + std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(node); CScript scriptPubKey; isminetype result; @@ -34,363 +36,383 @@ BOOST_AUTO_TEST_CASE(ismine_standard) // P2PK compressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); scriptPubKey = GetScriptForRawPubKey(pubkeys[0]); // Keystore does not have key - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has key - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2PK uncompressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); scriptPubKey = GetScriptForRawPubKey(uncompressedPubkey); // Keystore does not have key - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has key - BOOST_CHECK(keystore.AddKey(uncompressedKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2PKH compressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); scriptPubKey = GetScriptForDestination(PKHash(pubkeys[0])); // Keystore does not have key - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has key - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2PKH uncompressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); scriptPubKey = GetScriptForDestination(PKHash(uncompressedPubkey)); // Keystore does not have key - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has key - BOOST_CHECK(keystore.AddKey(uncompressedKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2SH { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript redeemScript = GetScriptForDestination(PKHash(pubkeys[0])); scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript)); // Keystore does not have redeemScript or key - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has redeemScript but no key - BOOST_CHECK(keystore.AddCScript(redeemScript)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemScript)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has redeemScript and key - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // (P2PKH inside) P2SH inside P2SH (invalid) { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript redeemscript_inner = GetScriptForDestination(PKHash(pubkeys[0])); CScript redeemscript = GetScriptForDestination(ScriptHash(redeemscript_inner)); scriptPubKey = GetScriptForDestination(ScriptHash(redeemscript)); - BOOST_CHECK(keystore.AddCScript(redeemscript)); - BOOST_CHECK(keystore.AddCScript(redeemscript_inner)); - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemscript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemscript_inner)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // (P2PKH inside) P2SH inside P2WSH (invalid) { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript redeemscript = GetScriptForDestination(PKHash(pubkeys[0])); CScript witnessscript = GetScriptForDestination(ScriptHash(redeemscript)); scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript)); - BOOST_CHECK(keystore.AddCScript(witnessscript)); - BOOST_CHECK(keystore.AddCScript(redeemscript)); - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessscript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemscript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // P2WPKH inside P2WSH (invalid) { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript witnessscript = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0]))); scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript)); - BOOST_CHECK(keystore.AddCScript(witnessscript)); - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessscript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // (P2PKH inside) P2WSH inside P2WSH (invalid) { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript witnessscript_inner = GetScriptForDestination(PKHash(pubkeys[0])); CScript witnessscript = GetScriptForDestination(WitnessV0ScriptHash(witnessscript_inner)); scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript)); - BOOST_CHECK(keystore.AddCScript(witnessscript_inner)); - BOOST_CHECK(keystore.AddCScript(witnessscript)); - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - BOOST_CHECK(keystore.AddKey(keys[0])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessscript_inner)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessscript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // P2WPKH compressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0]))); // Keystore implicitly has key and P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2WPKH uncompressed { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(uncompressedKey)); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(uncompressedPubkey))); // Keystore has key, but no P2SH redeemScript - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has key and P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // scriptPubKey multisig { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); scriptPubKey = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]}); // Keystore does not have any keys - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has 1/2 keys - BOOST_CHECK(keystore.AddKey(uncompressedKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has 2/2 keys - BOOST_CHECK(keystore.AddKey(keys[1])); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[1])); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has 2/2 keys and the script - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // P2SH multisig { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(uncompressedKey)); - BOOST_CHECK(keystore.AddKey(keys[1])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[1])); CScript redeemScript = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]}); scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript)); // Keystore has no redeemScript - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has redeemScript - BOOST_CHECK(keystore.AddCScript(redeemScript)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemScript)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2WSH multisig with compressed keys { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); - BOOST_CHECK(keystore.AddKey(keys[1])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[1])); CScript witnessScript = GetScriptForMultisig(2, {pubkeys[0], pubkeys[1]}); scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessScript)); // Keystore has keys, but no witnessScript or P2SH redeemScript - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has keys and witnessScript, but no P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(witnessScript)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessScript)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has keys, witnessScript, P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // P2WSH multisig with uncompressed key { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(uncompressedKey)); - BOOST_CHECK(keystore.AddKey(keys[1])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(uncompressedKey)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[1])); CScript witnessScript = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]}); scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessScript)); // Keystore has keys, but no witnessScript or P2SH redeemScript - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has keys and witnessScript, but no P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(witnessScript)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessScript)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has keys, witnessScript, P2SH redeemScript - BOOST_CHECK(keystore.AddCScript(scriptPubKey)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(scriptPubKey)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // P2WSH multisig wrapped in P2SH { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); CScript witnessScript = GetScriptForMultisig(2, {pubkeys[0], pubkeys[1]}); CScript redeemScript = GetScriptForDestination(WitnessV0ScriptHash(witnessScript)); scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript)); // Keystore has no witnessScript, P2SH redeemScript, or keys - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has witnessScript and P2SH redeemScript, but no keys - BOOST_CHECK(keystore.AddCScript(redeemScript)); - BOOST_CHECK(keystore.AddCScript(witnessScript)); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(redeemScript)); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddCScript(witnessScript)); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); // Keystore has keys, witnessScript, P2SH redeemScript - BOOST_CHECK(keystore.AddKey(keys[0])); - BOOST_CHECK(keystore.AddKey(keys[1])); - result = IsMine(keystore, scriptPubKey); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[1])); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE); } // OP_RETURN { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); scriptPubKey.clear(); scriptPubKey << OP_RETURN << ToByteVector(pubkeys[0]); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // witness unspendable { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); scriptPubKey.clear(); scriptPubKey << OP_0 << ToByteVector(ParseHex("aabb")); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // witness unknown { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); scriptPubKey.clear(); scriptPubKey << OP_16 << ToByteVector(ParseHex("aabb")); - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } // Nonstandard { CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(keystore.cs_wallet); - BOOST_CHECK(keystore.AddKey(keys[0])); + keystore.SetupLegacyScriptPubKeyMan(); + LOCK(keystore.GetLegacyScriptPubKeyMan()->cs_KeyStore); + BOOST_CHECK(keystore.GetLegacyScriptPubKeyMan()->AddKey(keys[0])); scriptPubKey.clear(); scriptPubKey << OP_9 << OP_ADD << OP_11 << OP_EQUAL; - result = IsMine(keystore, scriptPubKey); + result = keystore.GetLegacyScriptPubKeyMan()->IsMine(scriptPubKey); BOOST_CHECK_EQUAL(result, ISMINE_NO); } } diff --git a/src/wallet/test/psbt_wallet_tests.cpp b/src/wallet/test/psbt_wallet_tests.cpp index 0400f1207c..f923de6178 100644 --- a/src/wallet/test/psbt_wallet_tests.cpp +++ b/src/wallet/test/psbt_wallet_tests.cpp @@ -9,14 +9,15 @@ #include <wallet/wallet.h> #include <boost/test/unit_test.hpp> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <wallet/test/wallet_test_fixture.h> BOOST_FIXTURE_TEST_SUITE(psbt_wallet_tests, WalletTestingSetup) BOOST_AUTO_TEST_CASE(psbt_updater_test) { - LOCK(m_wallet.cs_wallet); + auto spk_man = m_wallet.GetOrCreateLegacyScriptPubKeyMan(); + LOCK2(m_wallet.cs_wallet, spk_man->cs_KeyStore); // Create prevtxs and add to wallet CDataStream s_prev_tx1(ParseHex("0200000000010158e87a21b56daf0c23be8e7070456c336f7cbaa5c8757924f545887bb2abdd7501000000171600145f275f436b09a8cc9a2eb2a2f528485c68a56323feffffff02d8231f1b0100000017a914aed962d6654f9a2b36608eb9d64d2b260db4f1118700c2eb0b0000000017a914b7f5faf40e3d40a5a459b1db3535f2b72fa921e88702483045022100a22edcc6e5bc511af4cc4ae0de0fcd75c7e04d8c1c3a8aa9d820ed4b967384ec02200642963597b9b1bc22c75e9f3e117284a962188bf5e8a74c895089046a20ad770121035509a48eb623e10aace8bfd0212fdb8a8e5af3c94b0b133b95e114cab89e4f7965000000"), SER_NETWORK, PROTOCOL_VERSION); @@ -35,23 +36,23 @@ BOOST_AUTO_TEST_CASE(psbt_updater_test) CScript rs1; CDataStream s_rs1(ParseHex("475221029583bf39ae0a609747ad199addd634fa6108559d6c5cd39b4c2183f1ab96e07f2102dab61ff49a14db6a7d02b0cd1fbb78fc4b18312b5b4e54dae4dba2fbfef536d752ae"), SER_NETWORK, PROTOCOL_VERSION); s_rs1 >> rs1; - m_wallet.AddCScript(rs1); + spk_man->AddCScript(rs1); CScript rs2; CDataStream s_rs2(ParseHex("2200208c2353173743b595dfb4a07b72ba8e42e3797da74e87fe7d9d7497e3b2028903"), SER_NETWORK, PROTOCOL_VERSION); s_rs2 >> rs2; - m_wallet.AddCScript(rs2); + spk_man->AddCScript(rs2); CScript ws1; CDataStream s_ws1(ParseHex("47522103089dc10c7ac6db54f91329af617333db388cead0c231f723379d1b99030b02dc21023add904f3d6dcf59ddb906b0dee23529b7ffb9ed50e5e86151926860221f0e7352ae"), SER_NETWORK, PROTOCOL_VERSION); s_ws1 >> ws1; - m_wallet.AddCScript(ws1); + spk_man->AddCScript(ws1); // Add hd seed CKey key = DecodeSecret("5KSSJQ7UNfFGwVgpCZDSHm5rVNhMFcFtvWM3zQ8mW4qNDEN7LFd"); // Mainnet and uncompressed form of cUkG8i1RFfWGWy5ziR11zJ5V4U4W3viSFCfyJmZnvQaUsd1xuF3T - CPubKey master_pub_key = m_wallet.DeriveNewSeed(key); - m_wallet.SetHDSeed(master_pub_key); - m_wallet.NewKeyPool(); + CPubKey master_pub_key = spk_man->DeriveNewSeed(key); + spk_man->SetHDSeed(master_pub_key); + spk_man->NewKeyPool(); // Call FillPSBT PartiallySignedTransaction psbtx; @@ -67,6 +68,15 @@ BOOST_AUTO_TEST_CASE(psbt_updater_test) ssTx << psbtx; std::string final_hex = HexStr(ssTx.begin(), ssTx.end()); BOOST_CHECK_EQUAL(final_hex, "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"); + + // Mutate the transaction so that one of the inputs is invalid + psbtx.tx->vin[0].prevout.n = 2; + + // Try to sign the mutated input + SignatureData sigdata; + psbtx.inputs[0].FillSignatureData(sigdata); + const std::unique_ptr<SigningProvider> provider = m_wallet.GetSigningProvider(ws1, sigdata); + BOOST_CHECK(!SignPSBTInput(*provider, psbtx, 0, SIGHASH_ALL)); } BOOST_AUTO_TEST_CASE(parse_hd_keypath) diff --git a/src/wallet/test/scriptpubkeyman_tests.cpp b/src/wallet/test/scriptpubkeyman_tests.cpp new file mode 100644 index 0000000000..757865ea37 --- /dev/null +++ b/src/wallet/test/scriptpubkeyman_tests.cpp @@ -0,0 +1,43 @@ +// Copyright (c) 2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <key.h> +#include <script/standard.h> +#include <test/util/setup_common.h> +#include <wallet/scriptpubkeyman.h> +#include <wallet/wallet.h> + +#include <boost/test/unit_test.hpp> + +BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests, BasicTestingSetup) + +// Test LegacyScriptPubKeyMan::CanProvide behavior, making sure it returns true +// for recognized scripts even when keys may not be available for signing. +BOOST_AUTO_TEST_CASE(CanProvide) +{ + // Set up wallet and keyman variables. + NodeContext node; + std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(node); + CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + LegacyScriptPubKeyMan& keyman = *wallet.GetOrCreateLegacyScriptPubKeyMan(); + + // Make a 1 of 2 multisig script + std::vector<CKey> keys(2); + std::vector<CPubKey> pubkeys; + for (CKey& key : keys) { + key.MakeNewKey(true); + pubkeys.emplace_back(key.GetPubKey()); + } + CScript multisig_script = GetScriptForMultisig(1, pubkeys); + CScript p2sh_script = GetScriptForDestination(ScriptHash(multisig_script)); + SignatureData data; + + // Verify the p2sh(multisig) script is not recognized until the multisig + // script is added to the keystore to make it solvable + BOOST_CHECK(!keyman.CanProvide(p2sh_script, data)); + keyman.AddCScript(multisig_script); + BOOST_CHECK(keyman.CanProvide(p2sh_script, data)); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/wallet/test/wallet_crypto_tests.cpp b/src/wallet/test/wallet_crypto_tests.cpp index 2f41813234..97f8c94fa6 100644 --- a/src/wallet/test/wallet_crypto_tests.cpp +++ b/src/wallet/test/wallet_crypto_tests.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <util/strencodings.h> #include <wallet/crypter.h> diff --git a/src/wallet/test/wallet_test_fixture.h b/src/wallet/test/wallet_test_fixture.h index c1dbecdf8c..4e4129fb2c 100644 --- a/src/wallet/test/wallet_test_fixture.h +++ b/src/wallet/test/wallet_test_fixture.h @@ -5,10 +5,11 @@ #ifndef BITCOIN_WALLET_TEST_WALLET_TEST_FIXTURE_H #define BITCOIN_WALLET_TEST_WALLET_TEST_FIXTURE_H -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <interfaces/chain.h> #include <interfaces/wallet.h> +#include <node/context.h> #include <wallet/wallet.h> #include <memory> @@ -18,7 +19,8 @@ struct WalletTestingSetup: public TestingSetup { explicit WalletTestingSetup(const std::string& chainName = CBaseChainParams::MAIN); - std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(); + NodeContext m_node; + std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(m_node); std::unique_ptr<interfaces::ChainClient> m_chain_client = interfaces::MakeWalletClient(*m_chain, {}); CWallet m_wallet; }; diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp index a2b2a7b227..a487e9e2e0 100644 --- a/src/wallet/test/wallet_tests.cpp +++ b/src/wallet/test/wallet_tests.cpp @@ -9,9 +9,10 @@ #include <vector> #include <interfaces/chain.h> +#include <node/context.h> #include <policy/policy.h> #include <rpc/server.h> -#include <test/setup_common.h> +#include <test/util/setup_common.h> #include <validation.h> #include <wallet/coincontrol.h> #include <wallet/test/wallet_test_fixture.h> @@ -27,8 +28,9 @@ BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup) static void AddKey(CWallet& wallet, const CKey& key) { - LOCK(wallet.cs_wallet); - wallet.AddKeyPubKey(key, key.GetPubKey()); + auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan(); + LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore); + spk_man->AddKeyPubKey(key, key.GetPubKey()); } BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) @@ -39,13 +41,18 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = ::ChainActive().Tip(); - auto chain = interfaces::MakeChain(); + NodeContext node; + auto chain = interfaces::MakeChain(node); auto locked_chain = chain->lock(); LockAssertion lock(::cs_main); // Verify ScanForWalletTransactions accommodates a null start block. { CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + { + LOCK(wallet.cs_wallet); + wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); + } AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); @@ -61,6 +68,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) // and new block files. { CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + { + LOCK(wallet.cs_wallet); + wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); + } AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); @@ -80,6 +91,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) // file. { CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + { + LOCK(wallet.cs_wallet); + wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); + } AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); @@ -98,6 +113,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) // Verify ScanForWalletTransactions scans no blocks. { CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + { + LOCK(wallet.cs_wallet); + wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); + } AddKey(wallet, coinbaseKey); WalletRescanReserver reserver(&wallet); reserver.reserve(); @@ -118,7 +137,8 @@ BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); CBlockIndex* newTip = ::ChainActive().Tip(); - auto chain = interfaces::MakeChain(); + NodeContext node; + auto chain = interfaces::MakeChain(node); auto locked_chain = chain->lock(); LockAssertion lock(::cs_main); @@ -131,6 +151,7 @@ BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) // after. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + wallet->SetupLegacyScriptPubKeyMan(); AddWallet(wallet); UniValue keys; keys.setArray(); @@ -185,7 +206,8 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) SetMockTime(KEY_TIME); m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); - auto chain = interfaces::MakeChain(); + NodeContext node; + auto chain = interfaces::MakeChain(node); auto locked_chain = chain->lock(); LockAssertion lock(::cs_main); @@ -194,9 +216,10 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) // Import key into wallet and call dumpwallet to create backup file. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); - LOCK(wallet->cs_wallet); - wallet->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME; - wallet->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); + auto spk_man = wallet->GetOrCreateLegacyScriptPubKeyMan(); + LOCK2(wallet->cs_wallet, spk_man->cs_KeyStore); + spk_man->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME; + spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); JSONRPCRequest request; request.params.setArray(); @@ -210,6 +233,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) // were scanned, and no prior blocks were scanned. { std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + wallet->SetupLegacyScriptPubKeyMan(); JSONRPCRequest request; request.params.setArray(); @@ -239,26 +263,30 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) // debit functions. BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup) { - auto chain = interfaces::MakeChain(); + NodeContext node; + auto chain = interfaces::MakeChain(node); CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan(); CWalletTx wtx(&wallet, m_coinbase_txns.back()); auto locked_chain = chain->lock(); LockAssertion lock(::cs_main); - LOCK(wallet.cs_wallet); + LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore); + wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); - wtx.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 0); + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, ::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash(), 0); + wtx.m_confirm = confirm; // Call GetImmatureCredit() once before adding the key to the wallet to // cache the current immature credit amount, which is 0. - BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(*locked_chain), 0); + BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 0); // Invalidate the cached value, add the key, and make sure a new immature // credit amount is calculated. wtx.MarkDirty(); - wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); - BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(*locked_chain), 50*COIN); + BOOST_CHECK(spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey())); + BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 50*COIN); } static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64_t blockTime) @@ -289,7 +317,8 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64 wallet.AddToWallet(wtx); } if (block) { - wtx.SetConf(CWalletTx::Status::CONFIRMED, block->GetBlockHash(), 0); + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, block->nHeight, block->GetBlockHash(), 0); + wtx.m_confirm = confirm; } wallet.AddToWallet(wtx); return wallet.mapWallet.at(wtx.GetHash()).nTimeSmart; @@ -327,9 +356,10 @@ BOOST_AUTO_TEST_CASE(LoadReceiveRequests) { CTxDestination dest = PKHash(); LOCK(m_wallet.cs_wallet); - m_wallet.AddDestData(dest, "misc", "val_misc"); - m_wallet.AddDestData(dest, "rr0", "val_rr0"); - m_wallet.AddDestData(dest, "rr1", "val_rr1"); + WalletBatch batch{m_wallet.GetDatabase()}; + m_wallet.AddDestData(batch, dest, "misc", "val_misc"); + m_wallet.AddDestData(batch, dest, "rr0", "val_rr0"); + m_wallet.AddDestData(batch, dest, "rr1", "val_rr1"); auto values = m_wallet.GetDestValues("rr"); BOOST_CHECK_EQUAL(values.size(), 2U); @@ -337,37 +367,37 @@ BOOST_AUTO_TEST_CASE(LoadReceiveRequests) BOOST_CHECK_EQUAL(values[1], "val_rr1"); } -// Test some watch-only wallet methods by the procedure of loading (LoadWatchOnly), +// Test some watch-only LegacyScriptPubKeyMan methods by the procedure of loading (LoadWatchOnly), // checking (HaveWatchOnly), getting (GetWatchPubKey) and removing (RemoveWatchOnly) a // given PubKey, resp. its corresponding P2PK Script. Results of the the impact on // the address -> PubKey map is dependent on whether the PubKey is a point on the curve -static void TestWatchOnlyPubKey(CWallet& wallet, const CPubKey& add_pubkey) +static void TestWatchOnlyPubKey(LegacyScriptPubKeyMan* spk_man, const CPubKey& add_pubkey) { CScript p2pk = GetScriptForRawPubKey(add_pubkey); CKeyID add_address = add_pubkey.GetID(); CPubKey found_pubkey; - LOCK(wallet.cs_wallet); + LOCK(spk_man->cs_KeyStore); // all Scripts (i.e. also all PubKeys) are added to the general watch-only set - BOOST_CHECK(!wallet.HaveWatchOnly(p2pk)); - wallet.LoadWatchOnly(p2pk); - BOOST_CHECK(wallet.HaveWatchOnly(p2pk)); + BOOST_CHECK(!spk_man->HaveWatchOnly(p2pk)); + spk_man->LoadWatchOnly(p2pk); + BOOST_CHECK(spk_man->HaveWatchOnly(p2pk)); // only PubKeys on the curve shall be added to the watch-only address -> PubKey map bool is_pubkey_fully_valid = add_pubkey.IsFullyValid(); if (is_pubkey_fully_valid) { - BOOST_CHECK(wallet.GetWatchPubKey(add_address, found_pubkey)); + BOOST_CHECK(spk_man->GetWatchPubKey(add_address, found_pubkey)); BOOST_CHECK(found_pubkey == add_pubkey); } else { - BOOST_CHECK(!wallet.GetWatchPubKey(add_address, found_pubkey)); + BOOST_CHECK(!spk_man->GetWatchPubKey(add_address, found_pubkey)); BOOST_CHECK(found_pubkey == CPubKey()); // passed key is unchanged } - wallet.RemoveWatchOnly(p2pk); - BOOST_CHECK(!wallet.HaveWatchOnly(p2pk)); + spk_man->RemoveWatchOnly(p2pk); + BOOST_CHECK(!spk_man->HaveWatchOnly(p2pk)); if (is_pubkey_fully_valid) { - BOOST_CHECK(!wallet.GetWatchPubKey(add_address, found_pubkey)); + BOOST_CHECK(!spk_man->GetWatchPubKey(add_address, found_pubkey)); BOOST_CHECK(found_pubkey == add_pubkey); // passed key is unchanged } } @@ -382,37 +412,38 @@ static void PollutePubKey(CPubKey& pubkey) assert(pubkey.IsValid()); } -// Test watch-only wallet logic for PubKeys +// Test watch-only logic for PubKeys BOOST_AUTO_TEST_CASE(WatchOnlyPubKeys) { CKey key; CPubKey pubkey; + LegacyScriptPubKeyMan* spk_man = m_wallet.GetOrCreateLegacyScriptPubKeyMan(); - BOOST_CHECK(!m_wallet.HaveWatchOnly()); + BOOST_CHECK(!spk_man->HaveWatchOnly()); // uncompressed valid PubKey key.MakeNewKey(false); pubkey = key.GetPubKey(); assert(!pubkey.IsCompressed()); - TestWatchOnlyPubKey(m_wallet, pubkey); + TestWatchOnlyPubKey(spk_man, pubkey); // uncompressed cryptographically invalid PubKey PollutePubKey(pubkey); - TestWatchOnlyPubKey(m_wallet, pubkey); + TestWatchOnlyPubKey(spk_man, pubkey); // compressed valid PubKey key.MakeNewKey(true); pubkey = key.GetPubKey(); assert(pubkey.IsCompressed()); - TestWatchOnlyPubKey(m_wallet, pubkey); + TestWatchOnlyPubKey(spk_man, pubkey); // compressed cryptographically invalid PubKey PollutePubKey(pubkey); - TestWatchOnlyPubKey(m_wallet, pubkey); + TestWatchOnlyPubKey(spk_man, pubkey); // invalid empty PubKey pubkey = CPubKey(); - TestWatchOnlyPubKey(m_wallet, pubkey); + TestWatchOnlyPubKey(spk_man, pubkey); } class ListCoinsTestingSetup : public TestChain100Setup @@ -422,6 +453,10 @@ public: { CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock()); + { + LOCK(wallet->cs_wallet); + wallet->SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash()); + } bool firstRun; wallet->LoadWallet(firstRun); AddKey(*wallet, coinbaseKey); @@ -460,13 +495,16 @@ public: LOCK(cs_main); LOCK(wallet->cs_wallet); + wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, ::ChainActive().Tip()->GetBlockHash()); auto it = wallet->mapWallet.find(tx->GetHash()); BOOST_CHECK(it != wallet->mapWallet.end()); - it->second.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 1); + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, ::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash(), 1); + it->second.m_confirm = confirm; return it->second; } - std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(); + NodeContext m_node; + std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(m_node); std::unique_ptr<CWallet> wallet; }; @@ -538,8 +576,10 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup) BOOST_FIXTURE_TEST_CASE(wallet_disableprivkeys, TestChain100Setup) { - auto chain = interfaces::MakeChain(); + NodeContext node; + auto chain = interfaces::MakeChain(node); std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy()); + wallet->SetupLegacyScriptPubKeyMan(); wallet->SetMinVersion(FEATURE_LATEST); wallet->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS); BOOST_CHECK(!wallet->TopUpKeyPool(1000)); diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index 159d4f78c6..02fe59b601 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,6 +13,7 @@ #include <interfaces/wallet.h> #include <key.h> #include <key_io.h> +#include <optional.h> #include <policy/fees.h> #include <policy/policy.h> #include <primitives/block.h> @@ -45,8 +46,9 @@ const std::map<uint64_t,std::string> WALLET_FLAG_CAVEATS{ static const size_t OUTPUT_GROUP_MAX_ENTRIES = 10; -static CCriticalSection cs_wallets; +static RecursiveMutex cs_wallets; static std::vector<std::shared_ptr<CWallet>> vpwallets GUARDED_BY(cs_wallets); +static std::list<LoadWalletFn> g_load_wallet_fns GUARDED_BY(cs_wallets); bool AddWallet(const std::shared_ptr<CWallet>& wallet) { @@ -55,6 +57,7 @@ bool AddWallet(const std::shared_ptr<CWallet>& wallet) std::vector<std::shared_ptr<CWallet>>::const_iterator i = std::find(vpwallets.begin(), vpwallets.end(), wallet); if (i != vpwallets.end()) return false; vpwallets.push_back(wallet); + wallet->ConnectScriptPubKeyManNotifiers(); return true; } @@ -89,6 +92,13 @@ std::shared_ptr<CWallet> GetWallet(const std::string& name) return nullptr; } +std::unique_ptr<interfaces::Handler> HandleLoadWallet(LoadWalletFn load_wallet) +{ + LOCK(cs_wallets); + auto it = g_load_wallet_fns.emplace(g_load_wallet_fns.end(), std::move(load_wallet)); + return interfaces::MakeHandler([it] { LOCK(cs_wallets); g_load_wallet_fns.erase(it); }); +} + static Mutex g_wallet_release_mutex; static std::condition_variable g_wallet_release_cv; static std::set<std::string> g_unloading_wallet_set; @@ -210,9 +220,15 @@ WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& } // Set a seed for the wallet - CPubKey master_pub_key = wallet->GenerateNewSeed(); - wallet->SetHDSeed(master_pub_key); - wallet->NewKeyPool(); + { + LOCK(wallet->cs_wallet); + for (auto spk_man : wallet->GetActiveScriptPubKeyMans()) { + if (!spk_man->SetupGeneration()) { + error = "Unable to generate initial keys"; + return WalletCreationStatus::CREATION_FAILED; + } + } + } // Relock the wallet wallet->Lock(); @@ -224,9 +240,7 @@ WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& return WalletCreationStatus::SUCCESS; } -const uint32_t BIP32_HARDENED_KEY_LIMIT = 0x80000000; - -const uint256 CWalletTx::ABANDON_HASH(uint256S("0000000000000000000000000000000000000000000000000000000000000001")); +const uint256 CWalletTx::ABANDON_HASH(UINT256_ONE()); /** @defgroup mapWallet * @@ -238,18 +252,6 @@ std::string COutput::ToString() const return strprintf("COutput(%s, %d, %d) [%s]", tx->GetHash().ToString(), i, nDepth, FormatMoney(tx->tx->vout[i].nValue)); } -std::vector<CKeyID> GetAffectedKeys(const CScript& spk, const SigningProvider& provider) -{ - std::vector<CScript> dummy; - FlatSigningProvider out; - InferDescriptor(spk, provider)->Expand(0, DUMMY_SIGNING_PROVIDER, dummy, out); - std::vector<CKeyID> ret; - for (const auto& entry : out.pubkeys) { - ret.push_back(entry.first); - } - return ret; -} - const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const { LOCK(cs_wallet); @@ -259,354 +261,19 @@ const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const return &(it->second); } -CPubKey CWallet::GenerateNewKey(WalletBatch &batch, bool internal) -{ - assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); - assert(!IsWalletFlagSet(WALLET_FLAG_BLANK_WALLET)); - AssertLockHeld(cs_wallet); - bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets - - CKey secret; - - // Create new metadata - int64_t nCreationTime = GetTime(); - CKeyMetadata metadata(nCreationTime); - - // use HD key derivation if HD was enabled during wallet creation and a seed is present - if (IsHDEnabled()) { - DeriveNewChildKey(batch, metadata, secret, (CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false)); - } else { - secret.MakeNewKey(fCompressed); - } - - // Compressed public keys were introduced in version 0.6.0 - if (fCompressed) { - SetMinVersion(FEATURE_COMPRPUBKEY); - } - - CPubKey pubkey = secret.GetPubKey(); - assert(secret.VerifyPubKey(pubkey)); - - mapKeyMetadata[pubkey.GetID()] = metadata; - UpdateTimeFirstKey(nCreationTime); - - if (!AddKeyPubKeyWithDB(batch, secret, pubkey)) { - throw std::runtime_error(std::string(__func__) + ": AddKey failed"); - } - return pubkey; -} - -void CWallet::DeriveNewChildKey(WalletBatch &batch, CKeyMetadata& metadata, CKey& secret, bool internal) -{ - // for now we use a fixed keypath scheme of m/0'/0'/k - CKey seed; //seed (256bit) - CExtKey masterKey; //hd master key - CExtKey accountKey; //key at m/0' - CExtKey chainChildKey; //key at m/0'/0' (external) or m/0'/1' (internal) - CExtKey childKey; //key at m/0'/0'/<n>' - - // try to get the seed - if (!GetKey(hdChain.seed_id, seed)) - throw std::runtime_error(std::string(__func__) + ": seed not found"); - - masterKey.SetSeed(seed.begin(), seed.size()); - - // derive m/0' - // use hardened derivation (child keys >= 0x80000000 are hardened after bip32) - masterKey.Derive(accountKey, BIP32_HARDENED_KEY_LIMIT); - - // derive m/0'/0' (external chain) OR m/0'/1' (internal chain) - assert(internal ? CanSupportFeature(FEATURE_HD_SPLIT) : true); - accountKey.Derive(chainChildKey, BIP32_HARDENED_KEY_LIMIT+(internal ? 1 : 0)); - - // derive child key at next index, skip keys already known to the wallet - do { - // always derive hardened keys - // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range - // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649 - if (internal) { - chainChildKey.Derive(childKey, hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT); - metadata.hdKeypath = "m/0'/1'/" + std::to_string(hdChain.nInternalChainCounter) + "'"; - metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); - metadata.key_origin.path.push_back(1 | BIP32_HARDENED_KEY_LIMIT); - metadata.key_origin.path.push_back(hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT); - hdChain.nInternalChainCounter++; - } - else { - chainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); - metadata.hdKeypath = "m/0'/0'/" + std::to_string(hdChain.nExternalChainCounter) + "'"; - metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); - metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); - metadata.key_origin.path.push_back(hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); - hdChain.nExternalChainCounter++; - } - } while (HaveKey(childKey.key.GetPubKey().GetID())); - secret = childKey.key; - metadata.hd_seed_id = hdChain.seed_id; - CKeyID master_id = masterKey.key.GetPubKey().GetID(); - std::copy(master_id.begin(), master_id.begin() + 4, metadata.key_origin.fingerprint); - metadata.has_key_origin = true; - // update the chain model in the database - if (!batch.WriteHDChain(hdChain)) - throw std::runtime_error(std::string(__func__) + ": Writing HD chain model failed"); -} - -bool CWallet::AddKeyPubKeyWithDB(WalletBatch& batch, const CKey& secret, const CPubKey& pubkey) -{ - AssertLockHeld(cs_wallet); - - // Make sure we aren't adding private keys to private key disabled wallets - assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); - - // FillableSigningProvider has no concept of wallet databases, but calls AddCryptedKey - // which is overridden below. To avoid flushes, the database handle is - // tunneled through to it. - bool needsDB = !encrypted_batch; - if (needsDB) { - encrypted_batch = &batch; - } - if (!AddKeyPubKeyInner(secret, pubkey)) { - if (needsDB) encrypted_batch = nullptr; - return false; - } - if (needsDB) encrypted_batch = nullptr; - - // check if we need to remove from watch-only - CScript script; - script = GetScriptForDestination(PKHash(pubkey)); - if (HaveWatchOnly(script)) { - RemoveWatchOnly(script); - } - script = GetScriptForRawPubKey(pubkey); - if (HaveWatchOnly(script)) { - RemoveWatchOnly(script); - } - - if (!IsCrypted()) { - return batch.WriteKey(pubkey, - secret.GetPrivKey(), - mapKeyMetadata[pubkey.GetID()]); - } - UnsetWalletFlagWithDB(batch, WALLET_FLAG_BLANK_WALLET); - return true; -} - -bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey) -{ - WalletBatch batch(*database); - return CWallet::AddKeyPubKeyWithDB(batch, secret, pubkey); -} - -bool CWallet::AddCryptedKey(const CPubKey &vchPubKey, - const std::vector<unsigned char> &vchCryptedSecret) -{ - if (!AddCryptedKeyInner(vchPubKey, vchCryptedSecret)) - return false; - { - LOCK(cs_wallet); - if (encrypted_batch) - return encrypted_batch->WriteCryptedKey(vchPubKey, - vchCryptedSecret, - mapKeyMetadata[vchPubKey.GetID()]); - else - return WalletBatch(*database).WriteCryptedKey(vchPubKey, - vchCryptedSecret, - mapKeyMetadata[vchPubKey.GetID()]); - } -} - -void CWallet::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata& meta) -{ - AssertLockHeld(cs_wallet); - UpdateTimeFirstKey(meta.nCreateTime); - mapKeyMetadata[keyID] = meta; -} - -void CWallet::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata& meta) -{ - AssertLockHeld(cs_wallet); - UpdateTimeFirstKey(meta.nCreateTime); - m_script_metadata[script_id] = meta; -} - void CWallet::UpgradeKeyMetadata() { - AssertLockHeld(cs_wallet); if (IsLocked() || IsWalletFlagSet(WALLET_FLAG_KEY_ORIGIN_METADATA)) { return; } - std::unique_ptr<WalletBatch> batch = MakeUnique<WalletBatch>(*database); - for (auto& meta_pair : mapKeyMetadata) { - CKeyMetadata& meta = meta_pair.second; - if (!meta.hd_seed_id.IsNull() && !meta.has_key_origin && meta.hdKeypath != "s") { // If the hdKeypath is "s", that's the seed and it doesn't have a key origin - CKey key; - GetKey(meta.hd_seed_id, key); - CExtKey masterKey; - masterKey.SetSeed(key.begin(), key.size()); - // Add to map - CKeyID master_id = masterKey.key.GetPubKey().GetID(); - std::copy(master_id.begin(), master_id.begin() + 4, meta.key_origin.fingerprint); - if (!ParseHDKeypath(meta.hdKeypath, meta.key_origin.path)) { - throw std::runtime_error("Invalid stored hdKeypath"); - } - meta.has_key_origin = true; - if (meta.nVersion < CKeyMetadata::VERSION_WITH_KEY_ORIGIN) { - meta.nVersion = CKeyMetadata::VERSION_WITH_KEY_ORIGIN; - } - - // Write meta to wallet - CPubKey pubkey; - if (GetPubKey(meta_pair.first, pubkey)) { - batch->WriteKeyMetadata(meta, pubkey, true); - } - } - } - batch.reset(); //write before setting the flag - SetWalletFlag(WALLET_FLAG_KEY_ORIGIN_METADATA); -} - -bool CWallet::LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) -{ - return AddCryptedKeyInner(vchPubKey, vchCryptedSecret); -} - -/** - * Update wallet first key creation time. This should be called whenever keys - * are added to the wallet, with the oldest key creation time. - */ -void CWallet::UpdateTimeFirstKey(int64_t nCreateTime) -{ - AssertLockHeld(cs_wallet); - if (nCreateTime <= 1) { - // Cannot determine birthday information, so set the wallet birthday to - // the beginning of time. - nTimeFirstKey = 1; - } else if (!nTimeFirstKey || nCreateTime < nTimeFirstKey) { - nTimeFirstKey = nCreateTime; - } -} - -bool CWallet::AddCScript(const CScript& redeemScript) -{ - WalletBatch batch(*database); - return AddCScriptWithDB(batch, redeemScript); -} - -bool CWallet::AddCScriptWithDB(WalletBatch& batch, const CScript& redeemScript) -{ - if (!FillableSigningProvider::AddCScript(redeemScript)) - return false; - if (batch.WriteCScript(Hash160(redeemScript), redeemScript)) { - UnsetWalletFlagWithDB(batch, WALLET_FLAG_BLANK_WALLET); - return true; - } - return false; -} - -bool CWallet::LoadCScript(const CScript& redeemScript) -{ - /* A sanity check was added in pull #3843 to avoid adding redeemScripts - * that never can be redeemed. However, old wallets may still contain - * these. Do not add them to the wallet and warn. */ - if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE) - { - std::string strAddr = EncodeDestination(ScriptHash(redeemScript)); - WalletLogPrintf("%s: Warning: This wallet contains a redeemScript of size %i which exceeds maximum size %i thus can never be redeemed. Do not use address %s.\n", __func__, redeemScript.size(), MAX_SCRIPT_ELEMENT_SIZE, strAddr); - return true; - } - - return FillableSigningProvider::AddCScript(redeemScript); -} - -static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut) -{ - std::vector<std::vector<unsigned char>> solutions; - return Solver(dest, solutions) == TX_PUBKEY && - (pubKeyOut = CPubKey(solutions[0])).IsFullyValid(); -} - -bool CWallet::AddWatchOnlyInMem(const CScript &dest) -{ - LOCK(cs_KeyStore); - setWatchOnly.insert(dest); - CPubKey pubKey; - if (ExtractPubKey(dest, pubKey)) { - mapWatchKeys[pubKey.GetID()] = pubKey; - ImplicitlyLearnRelatedKeyScripts(pubKey); - } - return true; -} - -bool CWallet::AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest) -{ - if (!AddWatchOnlyInMem(dest)) - return false; - const CKeyMetadata& meta = m_script_metadata[CScriptID(dest)]; - UpdateTimeFirstKey(meta.nCreateTime); - NotifyWatchonlyChanged(true); - if (batch.WriteWatchOnly(dest, meta)) { - UnsetWalletFlagWithDB(batch, WALLET_FLAG_BLANK_WALLET); - return true; - } - return false; -} - -bool CWallet::AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest, int64_t create_time) -{ - m_script_metadata[CScriptID(dest)].nCreateTime = create_time; - return AddWatchOnlyWithDB(batch, dest); -} - -bool CWallet::AddWatchOnly(const CScript& dest) -{ - WalletBatch batch(*database); - return AddWatchOnlyWithDB(batch, dest); -} - -bool CWallet::AddWatchOnly(const CScript& dest, int64_t nCreateTime) -{ - m_script_metadata[CScriptID(dest)].nCreateTime = nCreateTime; - return AddWatchOnly(dest); -} - -bool CWallet::RemoveWatchOnly(const CScript &dest) -{ - AssertLockHeld(cs_wallet); - { - LOCK(cs_KeyStore); - setWatchOnly.erase(dest); - CPubKey pubKey; - if (ExtractPubKey(dest, pubKey)) { - mapWatchKeys.erase(pubKey.GetID()); - } - // Related CScripts are not removed; having superfluous scripts around is - // harmless (see comment in ImplicitlyLearnRelatedKeyScripts). + auto spk_man = GetLegacyScriptPubKeyMan(); + if (!spk_man) { + return; } - if (!HaveWatchOnly()) - NotifyWatchonlyChanged(false); - if (!WalletBatch(*database).EraseWatchOnly(dest)) - return false; - - return true; -} - -bool CWallet::LoadWatchOnly(const CScript &dest) -{ - return AddWatchOnlyInMem(dest); -} - -bool CWallet::HaveWatchOnly(const CScript &dest) const -{ - LOCK(cs_KeyStore); - return setWatchOnly.count(dest) > 0; -} - -bool CWallet::HaveWatchOnly() const -{ - LOCK(cs_KeyStore); - return (!setWatchOnly.empty()); + spk_man->UpgradeKeyMetadata(); + SetWalletFlag(WALLET_FLAG_KEY_ORIGIN_METADATA); } bool CWallet::Unlock(const SecureString& strWalletPassphrase, bool accept_no_keys) @@ -798,7 +465,7 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran * Outpoint is spent if any non-conflicted transaction * spends it: */ -bool CWallet::IsSpent(interfaces::Chain::Lock& locked_chain, const uint256& hash, unsigned int n) const +bool CWallet::IsSpent(const uint256& hash, unsigned int n) const { const COutPoint outpoint(hash, n); std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range; @@ -809,7 +476,7 @@ bool CWallet::IsSpent(interfaces::Chain::Lock& locked_chain, const uint256& hash const uint256& wtxid = it->second; std::map<uint256, CWalletTx>::const_iterator mit = mapWallet.find(wtxid); if (mit != mapWallet.end()) { - int depth = mit->second.GetDepthInMainChain(locked_chain); + int depth = mit->second.GetDepthInMainChain(); if (depth > 0 || (depth == 0 && !mit->second.isAbandoned())) return true; // Spent } @@ -878,8 +545,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase) { LOCK(cs_wallet); mapMasterKeys[++nMasterKeyMaxID] = kMasterKey; - assert(!encrypted_batch); - encrypted_batch = new WalletBatch(*database); + WalletBatch* encrypted_batch = new WalletBatch(*database); if (!encrypted_batch->TxnBegin()) { delete encrypted_batch; encrypted_batch = nullptr; @@ -887,14 +553,16 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase) } encrypted_batch->WriteMasterKey(nMasterKeyMaxID, kMasterKey); - if (!EncryptKeys(_vMasterKey)) - { - encrypted_batch->TxnAbort(); - delete encrypted_batch; - encrypted_batch = nullptr; - // We now probably have half of our keys encrypted in memory, and half not... - // die and let the user reload the unencrypted wallet. - assert(false); + for (const auto& spk_man_pair : m_spk_managers) { + auto spk_man = spk_man_pair.second.get(); + if (!spk_man->Encrypt(_vMasterKey, encrypted_batch)) { + encrypted_batch->TxnAbort(); + delete encrypted_batch; + encrypted_batch = nullptr; + // We now probably have half of our keys encrypted in memory, and half not... + // die and let the user reload the unencrypted wallet. + assert(false); + } } // Encryption was introduced in version 0.4.0 @@ -915,11 +583,13 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase) Unlock(strWalletPassphrase); // if we are using HD, replace the HD seed with a new one - if (IsHDEnabled()) { - SetHDSeed(GenerateNewSeed()); + if (auto spk_man = GetLegacyScriptPubKeyMan()) { + if (spk_man->IsHDEnabled()) { + if (!spk_man->SetupGeneration(true)) { + return false; + } + } } - - NewKeyPool(); Lock(); // Need to completely rewrite the wallet file; if we don't, bdb might keep @@ -1044,35 +714,53 @@ bool CWallet::MarkReplaced(const uint256& originalHash, const uint256& newHash) return success; } -void CWallet::SetUsedDestinationState(const uint256& hash, unsigned int n, bool used) +void CWallet::SetSpentKeyState(WalletBatch& batch, const uint256& hash, unsigned int n, bool used, std::set<CTxDestination>& tx_destinations) { + AssertLockHeld(cs_wallet); const CWalletTx* srctx = GetWalletTx(hash); if (!srctx) return; CTxDestination dst; if (ExtractDestination(srctx->tx->vout[n].scriptPubKey, dst)) { - if (::IsMine(*this, dst)) { - LOCK(cs_wallet); + if (IsMine(dst)) { if (used && !GetDestData(dst, "used", nullptr)) { - AddDestData(dst, "used", "p"); // p for "present", opposite of absent (null) + if (AddDestData(batch, dst, "used", "p")) { // p for "present", opposite of absent (null) + tx_destinations.insert(dst); + } } else if (!used && GetDestData(dst, "used", nullptr)) { - EraseDestData(dst, "used"); + EraseDestData(batch, dst, "used"); } } } } -bool CWallet::IsUsedDestination(const CTxDestination& dst) const -{ - LOCK(cs_wallet); - return ::IsMine(*this, dst) && GetDestData(dst, "used", nullptr); -} - -bool CWallet::IsUsedDestination(const uint256& hash, unsigned int n) const +bool CWallet::IsSpentKey(const uint256& hash, unsigned int n) const { + AssertLockHeld(cs_wallet); CTxDestination dst; const CWalletTx* srctx = GetWalletTx(hash); - return srctx && ExtractDestination(srctx->tx->vout[n].scriptPubKey, dst) && IsUsedDestination(dst); + if (srctx) { + assert(srctx->tx->vout.size() > n); + LegacyScriptPubKeyMan* spk_man = GetLegacyScriptPubKeyMan(); + // When descriptor wallets arrive, these additional checks are + // likely superfluous and can be optimized out + assert(spk_man != nullptr); + for (const auto& keyid : GetAffectedKeys(srctx->tx->vout[n].scriptPubKey, *spk_man)) { + WitnessV0KeyHash wpkh_dest(keyid); + if (GetDestData(wpkh_dest, "used", nullptr)) { + return true; + } + ScriptHash sh_wpkh_dest(GetScriptForDestination(wpkh_dest)); + if (GetDestData(sh_wpkh_dest, "used", nullptr)) { + return true; + } + PKHash pkh_dest(keyid); + if (GetDestData(pkh_dest, "used", nullptr)) { + return true; + } + } + } + return false; } bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) @@ -1085,10 +773,14 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) if (IsWalletFlagSet(WALLET_FLAG_AVOID_REUSE)) { // Mark used destinations + std::set<CTxDestination> tx_destinations; + for (const CTxIn& txin : wtxIn.tx->vin) { const COutPoint& op = txin.prevout; - SetUsedDestinationState(op.hash, op.n, true); + SetSpentKeyState(batch, op.hash, op.n, true, tx_destinations); } + + MarkDestinationsDirty(tx_destinations); } // Inserts only if not already there, returns tx inserted or tx found @@ -1111,10 +803,12 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) wtx.m_confirm.status = wtxIn.m_confirm.status; wtx.m_confirm.nIndex = wtxIn.m_confirm.nIndex; wtx.m_confirm.hashBlock = wtxIn.m_confirm.hashBlock; + wtx.m_confirm.block_height = wtxIn.m_confirm.block_height; fUpdated = true; } else { assert(wtx.m_confirm.nIndex == wtxIn.m_confirm.nIndex); assert(wtx.m_confirm.hashBlock == wtxIn.m_confirm.hashBlock); + assert(wtx.m_confirm.block_height == wtxIn.m_confirm.block_height); } if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe) { @@ -1153,6 +847,14 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) if (!strCmd.empty()) { boost::replace_all(strCmd, "%s", wtxIn.GetHash().GetHex()); +#ifndef WIN32 + // Substituting the wallet name isn't currently supported on windows + // because windows shell escaping has not been implemented yet: + // https://github.com/bitcoin/bitcoin/pull/13339#issuecomment-537384875 + // A few ways it could be implemented in the future are described in: + // https://github.com/bitcoin/bitcoin/pull/13339#issuecomment-461288094 + boost::replace_all(strCmd, "%w", ShellEscape(GetName())); +#endif std::thread t(runCommand, strCmd); t.detach(); // thread runs free } @@ -1163,14 +865,24 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) void CWallet::LoadToWallet(CWalletTx& wtxIn) { - // If wallet doesn't have a chain (e.g wallet-tool), lock can't be taken. + // If wallet doesn't have a chain (e.g bitcoin-wallet), lock can't be taken. auto locked_chain = LockChain(); - // If tx hasn't been reorged out of chain while wallet being shutdown - // change tx status to UNCONFIRMED and reset hashBlock/nIndex. - if (!wtxIn.m_confirm.hashBlock.IsNull()) { - if (locked_chain && !locked_chain->getBlockHeight(wtxIn.m_confirm.hashBlock)) { + if (locked_chain) { + Optional<int> block_height = locked_chain->getBlockHeight(wtxIn.m_confirm.hashBlock); + if (block_height) { + // Update cached block height variable since it not stored in the + // serialized transaction. + wtxIn.m_confirm.block_height = *block_height; + } else if (wtxIn.isConflicted() || wtxIn.isConfirmed()) { + // If tx block (or conflicting block) was reorged out of chain + // while the wallet was shutdown, change tx status to UNCONFIRMED + // and reset block height, hash, and index. ABANDONED tx don't have + // associated blocks and don't need to be updated. The case where a + // transaction was reorged out while online and then reconfirmed + // while offline is covered by the rescan logic. wtxIn.setUnconfirmed(); wtxIn.m_confirm.hashBlock = uint256(); + wtxIn.m_confirm.block_height = 0; wtxIn.m_confirm.nIndex = 0; } } @@ -1187,25 +899,25 @@ void CWallet::LoadToWallet(CWalletTx& wtxIn) if (it != mapWallet.end()) { CWalletTx& prevtx = it->second; if (prevtx.isConflicted()) { - MarkConflicted(prevtx.m_confirm.hashBlock, wtx.GetHash()); + MarkConflicted(prevtx.m_confirm.hashBlock, prevtx.m_confirm.block_height, wtx.GetHash()); } } } } -bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate) +bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::Confirmation confirm, bool fUpdate) { const CTransaction& tx = *ptx; { AssertLockHeld(cs_wallet); - if (!block_hash.IsNull()) { + if (!confirm.hashBlock.IsNull()) { for (const CTxIn& txin : tx.vin) { std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(txin.prevout); while (range.first != range.second) { if (range.first->second != tx.GetHash()) { - WalletLogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.GetHash().ToString(), block_hash.ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n); - MarkConflicted(block_hash, range.first->second); + WalletLogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.GetHash().ToString(), confirm.hashBlock.ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n); + MarkConflicted(confirm.hashBlock, confirm.block_height, range.first->second); } range.first++; } @@ -1224,17 +936,8 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::St // loop though all outputs for (const CTxOut& txout: tx.vout) { - // extract addresses and check if they match with an unused keypool key - for (const auto& keyid : GetAffectedKeys(txout.scriptPubKey, *this)) { - std::map<CKeyID, int64_t>::const_iterator mi = m_pool_key_to_index.find(keyid); - if (mi != m_pool_key_to_index.end()) { - WalletLogPrintf("%s: Detected a used keypool key, mark all keypool key up to this key as used\n", __func__); - MarkReserveKeysAsUsed(mi->second); - - if (!TopUpKeyPool()) { - WalletLogPrintf("%s: Topping up keypool failed (locked wallet)\n", __func__); - } - } + for (const auto& spk_man_pair : m_spk_managers) { + spk_man_pair.second->MarkUnusedAddresses(txout.scriptPubKey); } } @@ -1242,7 +945,7 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::St // Block disconnection override an abandoned tx as unconfirmed // which means user may have to call abandontransaction again - wtx.SetConf(status, block_hash, posInBlock); + wtx.m_confirm = confirm; return AddToWallet(wtx, false); } @@ -1255,7 +958,7 @@ bool CWallet::TransactionCanBeAbandoned(const uint256& hashTx) const auto locked_chain = chain().lock(); LOCK(cs_wallet); const CWalletTx* wtx = GetWalletTx(hashTx); - return wtx && !wtx->isAbandoned() && wtx->GetDepthInMainChain(*locked_chain) == 0 && !wtx->InMempool(); + return wtx && !wtx->isAbandoned() && wtx->GetDepthInMainChain() == 0 && !wtx->InMempool(); } void CWallet::MarkInputsDirty(const CTransactionRef& tx) @@ -1268,9 +971,9 @@ void CWallet::MarkInputsDirty(const CTransactionRef& tx) } } -bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const uint256& hashTx) +bool CWallet::AbandonTransaction(const uint256& hashTx) { - auto locked_chain_recursive = chain().lock(); // Temporary. Removed in upcoming lock cleanup + auto locked_chain = chain().lock(); // Temporary. Removed in upcoming lock cleanup LOCK(cs_wallet); WalletBatch batch(*database, "r+"); @@ -1282,7 +985,7 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui auto it = mapWallet.find(hashTx); assert(it != mapWallet.end()); CWalletTx& origtx = it->second; - if (origtx.GetDepthInMainChain(locked_chain) != 0 || origtx.InMempool()) { + if (origtx.GetDepthInMainChain() != 0 || origtx.InMempool()) { return false; } @@ -1295,14 +998,13 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui auto it = mapWallet.find(now); assert(it != mapWallet.end()); CWalletTx& wtx = it->second; - int currentconfirm = wtx.GetDepthInMainChain(locked_chain); + int currentconfirm = wtx.GetDepthInMainChain(); // If the orig tx was not in block, none of its spends can be assert(currentconfirm <= 0); // if (currentconfirm < 0) {Tx and spends are already conflicted, no need to abandon} if (currentconfirm == 0 && !wtx.isAbandoned()) { // If the orig tx was not in block/mempool, none of its spends can be in mempool assert(!wtx.InMempool()); - wtx.m_confirm.nIndex = 0; wtx.setAbandoned(); wtx.MarkDirty(); batch.WriteTx(wtx); @@ -1324,12 +1026,12 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui return true; } -void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx) +void CWallet::MarkConflicted(const uint256& hashBlock, int conflicting_height, const uint256& hashTx) { auto locked_chain = chain().lock(); LOCK(cs_wallet); - int conflictconfirms = -locked_chain->getBlockDepth(hashBlock); + int conflictconfirms = (m_last_block_processed_height - conflicting_height + 1) * -1; // If number of conflict confirms cannot be determined, this means // that the block is still unknown or not yet part of the main chain, // for example when loading the wallet during a reindex. Do nothing in that @@ -1352,12 +1054,13 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx) auto it = mapWallet.find(now); assert(it != mapWallet.end()); CWalletTx& wtx = it->second; - int currentconfirm = wtx.GetDepthInMainChain(*locked_chain); + int currentconfirm = wtx.GetDepthInMainChain(); if (conflictconfirms < currentconfirm) { // Block is 'more conflicted' than current confirm; update. // Mark transaction as conflicted with this block. wtx.m_confirm.nIndex = 0; wtx.m_confirm.hashBlock = hashBlock; + wtx.m_confirm.block_height = conflicting_height; wtx.setConflicted(); wtx.MarkDirty(); batch.WriteTx(wtx); @@ -1376,9 +1079,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx) } } -void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool update_tx) +void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Confirmation confirm, bool update_tx) { - if (!AddToWalletIfInvolvingMe(ptx, status, block_hash, posInBlock, update_tx)) + if (!AddToWalletIfInvolvingMe(ptx, confirm, update_tx)) return; // Not one of ours // If a transaction changes 'conflicted' state, that changes the balance @@ -1390,7 +1093,8 @@ void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Status stat void CWallet::TransactionAddedToMempool(const CTransactionRef& ptx) { auto locked_chain = chain().lock(); LOCK(cs_wallet); - SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */); + CWalletTx::Confirmation confirm(CWalletTx::Status::UNCONFIRMED, /* block_height */ 0, {}, /* nIndex */ 0); + SyncTransaction(ptx, confirm); auto it = mapWallet.find(ptx->GetHash()); if (it != mapWallet.end()) { @@ -1406,23 +1110,26 @@ void CWallet::TransactionRemovedFromMempool(const CTransactionRef &ptx) { } } -void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) { +void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted, int height) +{ const uint256& block_hash = block.GetHash(); auto locked_chain = chain().lock(); LOCK(cs_wallet); - for (size_t i = 0; i < block.vtx.size(); i++) { - SyncTransaction(block.vtx[i], CWalletTx::Status::CONFIRMED, block_hash, i); - TransactionRemovedFromMempool(block.vtx[i]); + m_last_block_processed_height = height; + m_last_block_processed = block_hash; + for (size_t index = 0; index < block.vtx.size(); index++) { + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, height, block_hash, index); + SyncTransaction(block.vtx[index], confirm); + TransactionRemovedFromMempool(block.vtx[index]); } for (const CTransactionRef& ptx : vtxConflicted) { TransactionRemovedFromMempool(ptx); } - - m_last_block_processed = block_hash; } -void CWallet::BlockDisconnected(const CBlock& block) { +void CWallet::BlockDisconnected(const CBlock& block, int height) +{ auto locked_chain = chain().lock(); LOCK(cs_wallet); @@ -1430,8 +1137,11 @@ void CWallet::BlockDisconnected(const CBlock& block) { // be unconfirmed, whether or not the transaction is added back to the mempool. // User may have to call abandontransaction again. It may be addressed in the // future with a stickier abandoned state or even removing abandontransaction call. + m_last_block_processed_height = height - 1; + m_last_block_processed = block.hashPrevBlock; for (const CTransactionRef& ptx : block.vtx) { - SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */); + CWalletTx::Confirmation confirm(CWalletTx::Status::UNCONFIRMED, /* block_height */ 0, {}, /* nIndex */ 0); + SyncTransaction(ptx, confirm); } } @@ -1448,7 +1158,7 @@ void CWallet::BlockUntilSyncedToCurrentChain() { // for the queue to drain enough to execute it (indicating we are caught up // at least with the time we entered this function). uint256 last_block_hash = WITH_LOCK(cs_wallet, return m_last_block_processed); - chain().waitForNotificationsIfNewBlocksConnected(last_block_hash); + chain().waitForNotificationsIfTipChanged(last_block_hash); } @@ -1487,7 +1197,21 @@ CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const isminetype CWallet::IsMine(const CTxOut& txout) const { - return ::IsMine(*this, txout.scriptPubKey); + return IsMine(txout.scriptPubKey); +} + +isminetype CWallet::IsMine(const CTxDestination& dest) const +{ + return IsMine(GetScriptForDestination(dest)); +} + +isminetype CWallet::IsMine(const CScript& script) const +{ + isminetype result = ISMINE_NO; + for (const auto& spk_man_pair : m_spk_managers) { + result = std::max(result, spk_man_pair.second->IsMine(script)); + } + return result; } CAmount CWallet::GetCredit(const CTxOut& txout, const isminefilter& filter) const @@ -1511,7 +1235,7 @@ bool CWallet::IsChange(const CScript& script) const // a better way of identifying which outputs are 'the send' and which are // 'the change' will need to be implemented (maybe extend CWalletTx to remember // which output, if any, was change). - if (::IsMine(*this, script)) + if (IsMine(script)) { CTxDestination address; if (!ExtractDestination(script, address)) @@ -1601,92 +1325,26 @@ CAmount CWallet::GetChange(const CTransaction& tx) const return nChange; } -CPubKey CWallet::GenerateNewSeed() -{ - assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)); - CKey key; - key.MakeNewKey(true); - return DeriveNewSeed(key); -} - -CPubKey CWallet::DeriveNewSeed(const CKey& key) -{ - int64_t nCreationTime = GetTime(); - CKeyMetadata metadata(nCreationTime); - - // calculate the seed - CPubKey seed = key.GetPubKey(); - assert(key.VerifyPubKey(seed)); - - // set the hd keypath to "s" -> Seed, refers the seed to itself - metadata.hdKeypath = "s"; - metadata.has_key_origin = false; - metadata.hd_seed_id = seed.GetID(); - - { - LOCK(cs_wallet); - - // mem store the metadata - mapKeyMetadata[seed.GetID()] = metadata; - - // write the key&metadata to the database - if (!AddKeyPubKey(key, seed)) - throw std::runtime_error(std::string(__func__) + ": AddKeyPubKey failed"); - } - - return seed; -} - -void CWallet::SetHDSeed(const CPubKey& seed) -{ - LOCK(cs_wallet); - // store the keyid (hash160) together with - // the child index counter in the database - // as a hdchain object - CHDChain newHdChain; - newHdChain.nVersion = CanSupportFeature(FEATURE_HD_SPLIT) ? CHDChain::VERSION_HD_CHAIN_SPLIT : CHDChain::VERSION_HD_BASE; - newHdChain.seed_id = seed.GetID(); - SetHDChain(newHdChain, false); - NotifyCanGetAddressesChanged(); - UnsetWalletFlag(WALLET_FLAG_BLANK_WALLET); -} - -void CWallet::SetHDChain(const CHDChain& chain, bool memonly) -{ - LOCK(cs_wallet); - if (!memonly && !WalletBatch(*database).WriteHDChain(chain)) - throw std::runtime_error(std::string(__func__) + ": writing chain failed"); - - hdChain = chain; -} - bool CWallet::IsHDEnabled() const { - return !hdChain.seed_id.IsNull(); -} - -bool CWallet::CanGenerateKeys() -{ - // A wallet can generate keys if it has an HD seed (IsHDEnabled) or it is a non-HD wallet (pre FEATURE_HD) - LOCK(cs_wallet); - return IsHDEnabled() || !CanSupportFeature(FEATURE_HD); + bool result = true; + for (const auto& spk_man_pair : m_spk_managers) { + result &= spk_man_pair.second->IsHDEnabled(); + } + return result; } bool CWallet::CanGetAddresses(bool internal) { LOCK(cs_wallet); - // Check if the keypool has keys - bool keypool_has_keys; - if (internal && CanSupportFeature(FEATURE_HD_SPLIT)) { - keypool_has_keys = setInternalKeyPool.size() > 0; - } else { - keypool_has_keys = KeypoolCountExternalKeys() > 0; - } - // If the keypool doesn't have keys, check if we can generate them - if (!keypool_has_keys) { - return CanGenerateKeys(); + if (m_spk_managers.empty()) return false; + for (OutputType t : OUTPUT_TYPES) { + auto spk_man = GetScriptPubKeyMan(t, internal); + if (spk_man && spk_man->CanGetAddresses(internal)) { + return true; + } } - return keypool_has_keys; + return false; } void CWallet::SetWalletFlag(uint64_t flags) @@ -1711,6 +1369,11 @@ void CWallet::UnsetWalletFlagWithDB(WalletBatch& batch, uint64_t flag) throw std::runtime_error(std::string(__func__) + ": writing wallet flags failed"); } +void CWallet::UnsetBlankWalletFlag(WalletBatch& batch) +{ + UnsetWalletFlagWithDB(batch, WALLET_FLAG_BLANK_WALLET); +} + bool CWallet::IsWalletFlagSet(uint64_t flag) const { return (m_wallet_flags & flag); @@ -1745,7 +1408,13 @@ bool CWallet::DummySignInput(CTxIn &tx_in, const CTxOut &txout, bool use_max_sig const CScript& scriptPubKey = txout.scriptPubKey; SignatureData sigdata; - if (!ProduceSignature(*this, use_max_sig ? DUMMY_MAXIMUM_SIGNATURE_CREATOR : DUMMY_SIGNATURE_CREATOR, scriptPubKey, sigdata)) { + std::unique_ptr<SigningProvider> provider = GetSigningProvider(scriptPubKey); + if (!provider) { + // We don't know about this scriptpbuKey; + return false; + } + + if (!ProduceSignature(*provider, use_max_sig ? DUMMY_MAXIMUM_SIGNATURE_CREATOR : DUMMY_SIGNATURE_CREATOR, scriptPubKey, sigdata)) { return false; } UpdateInput(tx_in, sigdata); @@ -1770,97 +1439,53 @@ bool CWallet::DummySignTx(CMutableTransaction &txNew, const std::vector<CTxOut> bool CWallet::ImportScripts(const std::set<CScript> scripts, int64_t timestamp) { - WalletBatch batch(*database); - for (const auto& entry : scripts) { - CScriptID id(entry); - if (HaveCScript(id)) { - WalletLogPrintf("Already have script %s, skipping\n", HexStr(entry)); - continue; - } - if (!AddCScriptWithDB(batch, entry)) { - return false; - } - - if (timestamp > 0) { - m_script_metadata[CScriptID(entry)].nCreateTime = timestamp; - } - } - if (timestamp > 0) { - UpdateTimeFirstKey(timestamp); + auto spk_man = GetLegacyScriptPubKeyMan(); + if (!spk_man) { + return false; } - - return true; + LOCK(spk_man->cs_KeyStore); + return spk_man->ImportScripts(scripts, timestamp); } bool CWallet::ImportPrivKeys(const std::map<CKeyID, CKey>& privkey_map, const int64_t timestamp) { - WalletBatch batch(*database); - for (const auto& entry : privkey_map) { - const CKey& key = entry.second; - CPubKey pubkey = key.GetPubKey(); - const CKeyID& id = entry.first; - assert(key.VerifyPubKey(pubkey)); - // Skip if we already have the key - if (HaveKey(id)) { - WalletLogPrintf("Already have key with pubkey %s, skipping\n", HexStr(pubkey)); - continue; - } - mapKeyMetadata[id].nCreateTime = timestamp; - // If the private key is not present in the wallet, insert it. - if (!AddKeyPubKeyWithDB(batch, key, pubkey)) { - return false; - } - UpdateTimeFirstKey(timestamp); + auto spk_man = GetLegacyScriptPubKeyMan(); + if (!spk_man) { + return false; } - return true; + LOCK(spk_man->cs_KeyStore); + return spk_man->ImportPrivKeys(privkey_map, timestamp); } bool CWallet::ImportPubKeys(const std::vector<CKeyID>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const bool internal, const int64_t timestamp) { - WalletBatch batch(*database); - for (const auto& entry : key_origins) { - AddKeyOriginWithDB(batch, entry.second.first, entry.second.second); - } - for (const CKeyID& id : ordered_pubkeys) { - auto entry = pubkey_map.find(id); - if (entry == pubkey_map.end()) { - continue; - } - const CPubKey& pubkey = entry->second; - CPubKey temp; - if (GetPubKey(id, temp)) { - // Already have pubkey, skipping - WalletLogPrintf("Already have pubkey %s, skipping\n", HexStr(temp)); - continue; - } - if (!AddWatchOnlyWithDB(batch, GetScriptForRawPubKey(pubkey), timestamp)) { - return false; - } - mapKeyMetadata[id].nCreateTime = timestamp; - - // Add to keypool only works with pubkeys - if (add_keypool) { - AddKeypoolPubkeyWithDB(pubkey, internal, batch); - NotifyCanGetAddressesChanged(); - } + auto spk_man = GetLegacyScriptPubKeyMan(); + if (!spk_man) { + return false; } - return true; + LOCK(spk_man->cs_KeyStore); + return spk_man->ImportPubKeys(ordered_pubkeys, pubkey_map, key_origins, add_keypool, internal, timestamp); } bool CWallet::ImportScriptPubKeys(const std::string& label, const std::set<CScript>& script_pub_keys, const bool have_solving_data, const bool apply_label, const int64_t timestamp) { - WalletBatch batch(*database); - for (const CScript& script : script_pub_keys) { - if (!have_solving_data || !::IsMine(*this, script)) { // Always call AddWatchOnly for non-solvable watch-only, so that watch timestamp gets updated - if (!AddWatchOnlyWithDB(batch, script, timestamp)) { - return false; + auto spk_man = GetLegacyScriptPubKeyMan(); + if (!spk_man) { + return false; + } + LOCK(spk_man->cs_KeyStore); + if (!spk_man->ImportScriptPubKeys(script_pub_keys, have_solving_data, timestamp)) { + return false; + } + if (apply_label) { + WalletBatch batch(*database); + for (const CScript& script : script_pub_keys) { + CTxDestination dest; + ExtractDestination(script, dest); + if (IsValidDestination(dest)) { + SetAddressBookWithDB(batch, dest, label, "receive"); } } - CTxDestination dest; - ExtractDestination(script, dest); - if (apply_label && IsValidDestination(dest)) { - SetAddressBookWithDB(batch, dest, label, "receive"); - } } return true; } @@ -1868,11 +1493,9 @@ bool CWallet::ImportScriptPubKeys(const std::string& label, const std::set<CScri int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, bool use_max_sig) { std::vector<CTxOut> txouts; - // Look up the inputs. We should have already checked that this transaction - // IsAllFromMe(ISMINE_SPENDABLE), so every input should already be in our - // wallet, with a valid index into the vout array, and the ability to sign. for (const CTxIn& input : tx.vin) { const auto mi = wallet->mapWallet.find(input.prevout.hash); + // Can not estimate size without knowing the input details if (mi == wallet->mapWallet.end()) { return -1; } @@ -1887,8 +1510,6 @@ int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wall { CMutableTransaction txNew(tx); if (!wallet->DummySignTx(txNew, txouts, use_max_sig)) { - // This should never happen, because IsAllFromMe(ISMINE_SPENDABLE) - // implies that we can sign for every input. return -1; } return GetVirtualTransactionSize(CTransaction(txNew)); @@ -2068,7 +1689,8 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc break; } for (size_t posInBlock = 0; posInBlock < block.vtx.size(); ++posInBlock) { - SyncTransaction(block.vtx[posInBlock], CWalletTx::Status::CONFIRMED, block_hash, posInBlock, fUpdate); + CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, *block_height, block_hash, posInBlock); + SyncTransaction(block.vtx[posInBlock], confirm, fUpdate); } // scan succeeded, record block as most recent successfully scanned result.last_scanned_block = block_hash; @@ -2116,7 +1738,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc return result; } -void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) +void CWallet::ReacceptWalletTransactions() { // If transactions aren't being broadcasted, don't let them into local mempool either if (!fBroadcastTransactions) @@ -2129,7 +1751,7 @@ void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) CWalletTx& wtx = item.second; assert(wtx.GetHash() == wtxid); - int nDepth = wtx.GetDepthInMainChain(locked_chain); + int nDepth = wtx.GetDepthInMainChain(); if (!wtx.IsCoinBase() && (nDepth == 0 && !wtx.isAbandoned())) { mapSorted.insert(std::make_pair(wtx.nOrderPos, &wtx)); @@ -2140,11 +1762,11 @@ void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) for (const std::pair<const int64_t, CWalletTx*>& item : mapSorted) { CWalletTx& wtx = *(item.second); std::string unused_err_string; - wtx.SubmitMemoryPoolAndRelay(unused_err_string, false, locked_chain); + wtx.SubmitMemoryPoolAndRelay(unused_err_string, false); } } -bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain) +bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay) { // Can't relay if wallet is not broadcasting if (!pwallet->GetBroadcastTransactions()) return false; @@ -2154,7 +1776,7 @@ bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, in // cause log spam. if (IsCoinBase()) return false; // Don't try to submit conflicted or confirmed transactions. - if (GetDepthInMainChain(locked_chain) != 0) return false; + if (GetDepthInMainChain() != 0) return false; // Submit transaction to mempool for relay pwallet->WalletLogPrintf("Submitting wtx %s to mempool for relay\n", GetHash().ToString()); @@ -2189,6 +1811,7 @@ CAmount CWalletTx::GetCachableAmount(AmountType type, const isminefilter& filter auto& amount = m_amounts[type]; if (recalculate || !amount.m_cached[filter]) { amount.Set(filter, type == DEBIT ? pwallet->GetDebit(*tx, filter) : pwallet->GetCredit(*tx, filter)); + m_is_cache_empty = false; } return amount.m_value[filter]; } @@ -2208,10 +1831,10 @@ CAmount CWalletTx::GetDebit(const isminefilter& filter) const return debit; } -CAmount CWalletTx::GetCredit(interfaces::Chain::Lock& locked_chain, const isminefilter& filter) const +CAmount CWalletTx::GetCredit(const isminefilter& filter) const { // Must wait until coinbase is safely deep enough in the chain before valuing it - if (IsImmatureCoinBase(locked_chain)) + if (IsImmatureCoinBase()) return 0; CAmount credit = 0; @@ -2225,16 +1848,16 @@ CAmount CWalletTx::GetCredit(interfaces::Chain::Lock& locked_chain, const ismine return credit; } -CAmount CWalletTx::GetImmatureCredit(interfaces::Chain::Lock& locked_chain, bool fUseCache) const +CAmount CWalletTx::GetImmatureCredit(bool fUseCache) const { - if (IsImmatureCoinBase(locked_chain) && IsInMainChain(locked_chain)) { + if (IsImmatureCoinBase() && IsInMainChain()) { return GetCachableAmount(IMMATURE_CREDIT, ISMINE_SPENDABLE, !fUseCache); } return 0; } -CAmount CWalletTx::GetAvailableCredit(interfaces::Chain::Lock& locked_chain, bool fUseCache, const isminefilter& filter) const +CAmount CWalletTx::GetAvailableCredit(bool fUseCache, const isminefilter& filter) const { if (pwallet == nullptr) return 0; @@ -2243,7 +1866,7 @@ CAmount CWalletTx::GetAvailableCredit(interfaces::Chain::Lock& locked_chain, boo bool allow_cache = (filter & ISMINE_ALL) && (filter & ISMINE_ALL) != ISMINE_ALL; // Must wait until coinbase is safely deep enough in the chain before valuing it - if (IsImmatureCoinBase(locked_chain)) + if (IsImmatureCoinBase()) return 0; if (fUseCache && allow_cache && m_amounts[AVAILABLE_CREDIT].m_cached[filter]) { @@ -2255,7 +1878,7 @@ CAmount CWalletTx::GetAvailableCredit(interfaces::Chain::Lock& locked_chain, boo uint256 hashTx = GetHash(); for (unsigned int i = 0; i < tx->vout.size(); i++) { - if (!pwallet->IsSpent(locked_chain, hashTx, i) && (allow_used_addresses || !pwallet->IsUsedDestination(hashTx, i))) { + if (!pwallet->IsSpent(hashTx, i) && (allow_used_addresses || !pwallet->IsSpentKey(hashTx, i))) { const CTxOut &txout = tx->vout[i]; nCredit += pwallet->GetCredit(txout, filter); if (!MoneyRange(nCredit)) @@ -2265,14 +1888,15 @@ CAmount CWalletTx::GetAvailableCredit(interfaces::Chain::Lock& locked_chain, boo if (allow_cache) { m_amounts[AVAILABLE_CREDIT].Set(filter, nCredit); + m_is_cache_empty = false; } return nCredit; } -CAmount CWalletTx::GetImmatureWatchOnlyCredit(interfaces::Chain::Lock& locked_chain, const bool fUseCache) const +CAmount CWalletTx::GetImmatureWatchOnlyCredit(const bool fUseCache) const { - if (IsImmatureCoinBase(locked_chain) && IsInMainChain(locked_chain)) { + if (IsImmatureCoinBase() && IsInMainChain()) { return GetCachableAmount(IMMATURE_CREDIT, ISMINE_WATCH_ONLY, !fUseCache); } @@ -2295,32 +1919,37 @@ bool CWalletTx::InMempool() const bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain) const { + std::set<uint256> s; + return IsTrusted(locked_chain, s); +} + +bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain, std::set<uint256>& trusted_parents) const +{ // Quick answer in most cases - if (!locked_chain.checkFinalTx(*tx)) { - return false; - } - int nDepth = GetDepthInMainChain(locked_chain); - if (nDepth >= 1) - return true; - if (nDepth < 0) - return false; - if (!pwallet->m_spend_zero_conf_change || !IsFromMe(ISMINE_ALL)) // using wtx's cached debit - return false; + if (!locked_chain.checkFinalTx(*tx)) return false; + int nDepth = GetDepthInMainChain(); + if (nDepth >= 1) return true; + if (nDepth < 0) return false; + // using wtx's cached debit + if (!pwallet->m_spend_zero_conf_change || !IsFromMe(ISMINE_ALL)) return false; // Don't trust unconfirmed transactions from us unless they are in the mempool. - if (!InMempool()) - return false; + if (!InMempool()) return false; // Trusted if all inputs are from us and are in the mempool: for (const CTxIn& txin : tx->vin) { // Transactions not sent by us: not trusted const CWalletTx* parent = pwallet->GetWalletTx(txin.prevout.hash); - if (parent == nullptr) - return false; + if (parent == nullptr) return false; const CTxOut& parentOut = parent->tx->vout[txin.prevout.n]; - if (pwallet->IsMine(parentOut) != ISMINE_SPENDABLE) - return false; + // Check that this specific input being spent is trusted + if (pwallet->IsMine(parentOut) != ISMINE_SPENDABLE) return false; + // If we've already trusted this parent, continue + if (trusted_parents.count(parent->GetHash())) continue; + // Recurse to check that the parent is also trusted + if (!parent->IsTrusted(locked_chain, trusted_parents)) return false; + trusted_parents.insert(parent->GetHash()); } return true; } @@ -2374,7 +2003,7 @@ void CWallet::ResendWalletTransactions() // any confirmed or conflicting txs. if (wtx.nTimeReceived > m_best_block_time - 5 * 60) continue; std::string unused_err_string; - if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true, *locked_chain)) ++submitted_tx_count; + if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true)) ++submitted_tx_count; } } // locked_chain and cs_wallet @@ -2406,13 +2035,14 @@ CWallet::Balance CWallet::GetBalance(const int min_depth, bool avoid_reuse) cons { auto locked_chain = chain().lock(); LOCK(cs_wallet); + std::set<uint256> trusted_parents; for (const auto& entry : mapWallet) { const CWalletTx& wtx = entry.second; - const bool is_trusted{wtx.IsTrusted(*locked_chain)}; - const int tx_depth{wtx.GetDepthInMainChain(*locked_chain)}; - const CAmount tx_credit_mine{wtx.GetAvailableCredit(*locked_chain, /* fUseCache */ true, ISMINE_SPENDABLE | reuse_filter)}; - const CAmount tx_credit_watchonly{wtx.GetAvailableCredit(*locked_chain, /* fUseCache */ true, ISMINE_WATCH_ONLY | reuse_filter)}; + const bool is_trusted{wtx.IsTrusted(*locked_chain, trusted_parents)}; + const int tx_depth{wtx.GetDepthInMainChain()}; + const CAmount tx_credit_mine{wtx.GetAvailableCredit(/* fUseCache */ true, ISMINE_SPENDABLE | reuse_filter)}; + const CAmount tx_credit_watchonly{wtx.GetAvailableCredit(/* fUseCache */ true, ISMINE_WATCH_ONLY | reuse_filter)}; if (is_trusted && tx_depth >= min_depth) { ret.m_mine_trusted += tx_credit_mine; ret.m_watchonly_trusted += tx_credit_watchonly; @@ -2421,8 +2051,8 @@ CWallet::Balance CWallet::GetBalance(const int min_depth, bool avoid_reuse) cons ret.m_mine_untrusted_pending += tx_credit_mine; ret.m_watchonly_untrusted_pending += tx_credit_watchonly; } - ret.m_mine_immature += wtx.GetImmatureCredit(*locked_chain); - ret.m_watchonly_immature += wtx.GetImmatureWatchOnlyCredit(*locked_chain); + ret.m_mine_immature += wtx.GetImmatureCredit(); + ret.m_watchonly_immature += wtx.GetImmatureWatchOnlyCredit(); } } return ret; @@ -2456,6 +2086,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector< const int min_depth = {coinControl ? coinControl->m_min_depth : DEFAULT_MIN_DEPTH}; const int max_depth = {coinControl ? coinControl->m_max_depth : DEFAULT_MAX_DEPTH}; + std::set<uint256> trusted_parents; for (const auto& entry : mapWallet) { const uint256& wtxid = entry.first; @@ -2465,10 +2096,10 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector< continue; } - if (wtx.IsImmatureCoinBase(locked_chain)) + if (wtx.IsImmatureCoinBase()) continue; - int nDepth = wtx.GetDepthInMainChain(locked_chain); + int nDepth = wtx.GetDepthInMainChain(); if (nDepth < 0) continue; @@ -2477,7 +2108,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector< if (nDepth == 0 && !wtx.InMempool()) continue; - bool safeTx = wtx.IsTrusted(locked_chain); + bool safeTx = wtx.IsTrusted(locked_chain, trusted_parents); // We should not consider coins from transactions that are replacing // other transactions. @@ -2528,7 +2159,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector< if (IsLockedCoin(entry.first, i)) continue; - if (IsSpent(locked_chain, wtxid, i)) + if (IsSpent(wtxid, i)) continue; isminetype mine = IsMine(wtx.tx->vout[i]); @@ -2537,11 +2168,13 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector< continue; } - if (!allow_used_addresses && IsUsedDestination(wtxid, i)) { + if (!allow_used_addresses && IsSpentKey(wtxid, i)) { continue; } - bool solvable = IsSolvable(*this, wtx.tx->vout[i].scriptPubKey); + std::unique_ptr<SigningProvider> provider = GetSigningProvider(wtx.tx->vout[i].scriptPubKey); + + bool solvable = provider ? IsSolvable(*provider, wtx.tx->vout[i].scriptPubKey) : false; bool spendable = ((mine & ISMINE_SPENDABLE) != ISMINE_NO) || (((mine & ISMINE_WATCH_ONLY) != ISMINE_NO) && (coinControl && coinControl->fAllowWatchOnly && solvable)); vCoins.push_back(COutput(&wtx, i, nDepth, spendable, solvable, safeTx, (coinControl && coinControl->fAllowWatchOnly))); @@ -2574,7 +2207,7 @@ std::map<CTxDestination, std::vector<COutput>> CWallet::ListCoins(interfaces::Ch for (const COutput& coin : availableCoins) { CTxDestination address; - if (coin.fSpendable && + if ((coin.fSpendable || (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && coin.fSolvable)) && ExtractDestination(FindNonChangeParentOutput(*coin.tx->tx, coin.i).scriptPubKey, address)) { result[address].emplace_back(std::move(coin)); } @@ -2582,12 +2215,16 @@ std::map<CTxDestination, std::vector<COutput>> CWallet::ListCoins(interfaces::Ch std::vector<COutPoint> lockedCoins; ListLockedCoins(lockedCoins); + // Include watch-only for LegacyScriptPubKeyMan wallets without private keys + const bool include_watch_only = GetLegacyScriptPubKeyMan() && IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); + const isminetype is_mine_filter = include_watch_only ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE; for (const COutPoint& output : lockedCoins) { auto it = mapWallet.find(output.hash); if (it != mapWallet.end()) { - int depth = it->second.GetDepthInMainChain(locked_chain); + int depth = it->second.GetDepthInMainChain(); if (depth >= 0 && output.n < it->second.tx->vout.size() && - IsMine(it->second.tx->vout[output.n]) == ISMINE_SPENDABLE) { + IsMine(it->second.tx->vout[output.n]) == is_mine_filter + ) { CTxDestination address; if (ExtractDestination(FindNonChangeParentOutput(*it->second.tx, output.n).scriptPubKey, address)) { result[address].emplace_back( @@ -2648,7 +2285,11 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil if (effective_value > 0) { group.fee += coin.m_input_bytes < 0 ? 0 : coin_selection_params.effective_fee.GetFee(coin.m_input_bytes); group.long_term_fee += coin.m_input_bytes < 0 ? 0 : long_term_feerate.GetFee(coin.m_input_bytes); - group.effective_value += effective_value; + if (coin_selection_params.m_subtract_fee_outputs) { + group.effective_value += coin.txout.nValue; + } else { + group.effective_value += effective_value; + } ++it; } else { it = group.Discard(coin); @@ -2674,13 +2315,14 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CCoinControl& coin_control, CoinSelectionParams& coin_selection_params, bool& bnb_used) const { std::vector<COutput> vCoins(vAvailableCoins); + CAmount value_to_select = nTargetValue; + + // Default to bnb was not used. If we use it, we set it later + bnb_used = false; // coin control -> return all selected outputs (we want all selected to go into the transaction for sure) if (coin_control.HasSelected() && !coin_control.fAllowOtherInputs) { - // We didn't use BnB here, so set it to false. - bnb_used = false; - for (const COutput& out : vCoins) { if (!out.fSpendable) @@ -2699,22 +2341,30 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm coin_control.ListSelected(vPresetInputs); for (const COutPoint& outpoint : vPresetInputs) { - // For now, don't use BnB if preset inputs are selected. TODO: Enable this later - bnb_used = false; - coin_selection_params.use_bnb = false; - std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(outpoint.hash); if (it != mapWallet.end()) { const CWalletTx& wtx = it->second; // Clearly invalid input, fail - if (wtx.tx->vout.size() <= outpoint.n) + if (wtx.tx->vout.size() <= outpoint.n) { return false; + } // Just to calculate the marginal byte size - nValueFromPresetInputs += wtx.tx->vout[outpoint.n].nValue; - setPresetCoins.insert(CInputCoin(wtx.tx, outpoint.n)); - } else + CInputCoin coin(wtx.tx, outpoint.n, wtx.GetSpendSize(outpoint.n, false)); + nValueFromPresetInputs += coin.txout.nValue; + if (coin.m_input_bytes <= 0) { + return false; // Not solvable, can't estimate size for fee + } + coin.effective_value = coin.txout.nValue - coin_selection_params.effective_fee.GetFee(coin.m_input_bytes); + if (coin_selection_params.use_bnb) { + value_to_select -= coin.effective_value; + } else { + value_to_select -= coin.txout.nValue; + } + setPresetCoins.insert(coin); + } else { return false; // TODO: Allow non-wallet inputs + } } // remove preset inputs from vCoins @@ -2743,14 +2393,14 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm size_t max_descendants = (size_t)std::max<int64_t>(1, limit_descendant_count); bool fRejectLongChains = gArgs.GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS); - bool res = nTargetValue <= nValueFromPresetInputs || - SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 6, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) || - SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 1, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) || - (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, 2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || - (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || - (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || - (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || - (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)); + bool res = value_to_select <= 0 || + SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(1, 6, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) || + SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(1, 1, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) || + (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, 2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || + (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || + (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || + (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) || + (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)); // because SelectCoinsMinConf clears the setCoinsRet, we now add the possible inputs to the coinset util::insert(setCoinsRet, setPresetCoins); @@ -2775,7 +2425,14 @@ bool CWallet::SignTransaction(CMutableTransaction& tx) const CScript& scriptPubKey = mi->second.tx->vout[input.prevout.n].scriptPubKey; const CAmount& amount = mi->second.tx->vout[input.prevout.n].nValue; SignatureData sigdata; - if (!ProduceSignature(*this, MutableTransactionSignatureCreator(&tx, nIn, amount, SIGHASH_ALL), scriptPubKey, sigdata)) { + + std::unique_ptr<SigningProvider> provider = GetSigningProvider(scriptPubKey); + if (!provider) { + // We don't know about this scriptpbuKey; + return false; + } + + if (!ProduceSignature(*provider, MutableTransactionSignatureCreator(&tx, nIn, amount, SIGHASH_ALL), scriptPubKey, sigdata)) { return false; } UpdateInput(input, sigdata); @@ -2927,7 +2584,8 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign) { CAmount nValue = 0; - ReserveDestination reservedest(this); + const OutputType change_type = TransactionChangeType(coin_control.m_change_type ? *coin_control.m_change_type : m_default_change_type, vecSend); + ReserveDestination reservedest(this, change_type); int nChangePosRequest = nChangePosInOut; unsigned int nSubtractFeeFromAmount = 0; for (const auto& recipient : vecSend) @@ -2986,8 +2644,7 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std return false; } CTxDestination dest; - const OutputType change_type = TransactionChangeType(coin_control.m_change_type ? *coin_control.m_change_type : m_default_change_type, vecSend); - bool ret = reservedest.GetReservedDestination(change_type, dest, true); + bool ret = reservedest.GetReservedDestination(dest, true); if (!ret) { strFailReason = "Keypool ran out, please call keypoolrefill first"; @@ -3010,7 +2667,8 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std // BnB selector is the only selector used when this is true. // That should only happen on the first pass through the loop. - coin_selection_params.use_bnb = nSubtractFeeFromAmount == 0; // If we are doing subtract fee from recipient, then don't use BnB + coin_selection_params.use_bnb = true; + coin_selection_params.m_subtract_fee_outputs = nSubtractFeeFromAmount != 0; // If we are doing subtract fee from recipient, don't use effective values // Start with no fee and loop until there is enough fee while (true) { @@ -3024,7 +2682,9 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std nValueToSelect += nFeeRet; // vouts to the payees - coin_selection_params.tx_noinputs_size = 11; // Static vsize overhead + outputs vsize. 4 nVersion, 4 nLocktime, 1 input count, 1 output count, 1 witness overhead (dummy, flag, stack size) + if (!coin_selection_params.m_subtract_fee_outputs) { + coin_selection_params.tx_noinputs_size = 11; // Static vsize overhead + outputs vsize. 4 nVersion, 4 nLocktime, 1 input count, 1 output count, 1 witness overhead (dummy, flag, stack size) + } for (const auto& recipient : vecSend) { CTxOut txout(recipient.nAmount, recipient.scriptPubKey); @@ -3041,7 +2701,9 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std } } // Include the fee cost for outputs. Note this is only used for BnB right now - coin_selection_params.tx_noinputs_size += ::GetSerializeSize(txout, PROTOCOL_VERSION); + if (!coin_selection_params.m_subtract_fee_outputs) { + coin_selection_params.tx_noinputs_size += ::GetSerializeSize(txout, PROTOCOL_VERSION); + } if (IsDust(txout, chain().relayDustFee())) { @@ -3060,7 +2722,7 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std } // Choose coins to use - bool bnb_used; + bool bnb_used = false; if (pick_new_inputs) { nValueIn = 0; setCoins.clear(); @@ -3233,7 +2895,8 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std const CScript& scriptPubKey = coin.txout.scriptPubKey; SignatureData sigdata; - if (!ProduceSignature(*this, MutableTransactionSignatureCreator(&txNew, nIn, coin.txout.nValue, SIGHASH_ALL), scriptPubKey, sigdata)) + std::unique_ptr<SigningProvider> provider = GetSigningProvider(scriptPubKey); + if (!provider || !ProduceSignature(*provider, MutableTransactionSignatureCreator(&txNew, nIn, coin.txout.nValue, SIGHASH_ALL), scriptPubKey, sigdata)) { strFailReason = _("Signing transaction failed").translated; return false; @@ -3318,7 +2981,7 @@ void CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve } std::string err_string; - if (!wtx.SubmitMemoryPoolAndRelay(err_string, true, *locked_chain)) { + if (!wtx.SubmitMemoryPoolAndRelay(err_string, true)) { WalletLogPrintf("CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", err_string); // TODO: if we expect the failure to be long term or permanent, instead delete wtx from the wallet and return failure. } @@ -3328,7 +2991,7 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet) { // Even if we don't use this lock in this function, we want to preserve // lock order in LoadToWallet if query of chain state is needed to know - // tx status. If lock can't be taken (e.g wallet-tool), tx confirmation + // tx status. If lock can't be taken (e.g bitcoin-wallet), tx confirmation // status may be not reliable. auto locked_chain = LockChain(); LOCK(cs_wallet); @@ -3339,20 +3002,17 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet) { if (database->Rewrite("\x04pool")) { - setInternalKeyPool.clear(); - setExternalKeyPool.clear(); - m_pool_key_to_index.clear(); - // Note: can't top-up keypool here, because wallet is locked. - // User will be prompted to unlock wallet the next operation - // that requires a new key. + for (const auto& spk_man_pair : m_spk_managers) { + spk_man_pair.second->RewriteDB(); + } } } - { - LOCK(cs_KeyStore); - // This wallet is in its first run if all of these are empty - fFirstRunRet = mapKeys.empty() && mapCryptedKeys.empty() && mapWatchKeys.empty() && setWatchOnly.empty() && mapScripts.empty() - && !IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && !IsWalletFlagSet(WALLET_FLAG_BLANK_WALLET); + // This wallet is in its first run if there are no ScriptPubKeyMans and it isn't blank or no privkeys + fFirstRunRet = m_spk_managers.empty() && !IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && !IsWalletFlagSet(WALLET_FLAG_BLANK_WALLET); + if (fFirstRunRet) { + assert(m_external_spk_managers.empty()); + assert(m_internal_spk_managers.empty()); } if (nLoadWalletRet != DBErrors::LOAD_OK) @@ -3376,12 +3036,9 @@ DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256 { if (database->Rewrite("\x04pool")) { - setInternalKeyPool.clear(); - setExternalKeyPool.clear(); - m_pool_key_to_index.clear(); - // Note: can't top-up keypool here, because wallet is locked. - // User will be prompted to unlock wallet the next operation - // that requires a new key. + for (const auto& spk_man_pair : m_spk_managers) { + spk_man_pair.second->RewriteDB(); + } } } @@ -3400,13 +3057,9 @@ DBErrors CWallet::ZapWalletTx(std::vector<CWalletTx>& vWtx) { if (database->Rewrite("\x04pool")) { - LOCK(cs_wallet); - setInternalKeyPool.clear(); - setExternalKeyPool.clear(); - m_pool_key_to_index.clear(); - // Note: can't top-up keypool here, because wallet is locked. - // User will be prompted to unlock wallet the next operation - // that requires a new key. + for (const auto& spk_man_pair : m_spk_managers) { + spk_man_pair.second->RewriteDB(); + } } } @@ -3427,7 +3080,7 @@ bool CWallet::SetAddressBookWithDB(WalletBatch& batch, const CTxDestination& add if (!strPurpose.empty()) /* update purpose only if requested */ mapAddressBook[address].purpose = strPurpose; } - NotifyAddressBookChanged(this, address, strName, ::IsMine(*this, address) != ISMINE_NO, + NotifyAddressBookChanged(this, address, strName, IsMine(address) != ISMINE_NO, strPurpose, (fUpdated ? CT_UPDATED : CT_NEW) ); if (!strPurpose.empty() && !batch.WritePurpose(EncodeDestination(address), strPurpose)) return false; @@ -3454,261 +3107,69 @@ bool CWallet::DelAddressBook(const CTxDestination& address) mapAddressBook.erase(address); } - NotifyAddressBookChanged(this, address, "", ::IsMine(*this, address) != ISMINE_NO, "", CT_DELETED); + NotifyAddressBookChanged(this, address, "", IsMine(address) != ISMINE_NO, "", CT_DELETED); WalletBatch(*database).ErasePurpose(EncodeDestination(address)); return WalletBatch(*database).EraseName(EncodeDestination(address)); } -/** - * Mark old keypool keys as used, - * and generate all new keys - */ -bool CWallet::NewKeyPool() -{ - if (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { - return false; - } - { - LOCK(cs_wallet); - WalletBatch batch(*database); - - for (const int64_t nIndex : setInternalKeyPool) { - batch.ErasePool(nIndex); - } - setInternalKeyPool.clear(); - - for (const int64_t nIndex : setExternalKeyPool) { - batch.ErasePool(nIndex); - } - setExternalKeyPool.clear(); - - for (const int64_t nIndex : set_pre_split_keypool) { - batch.ErasePool(nIndex); - } - set_pre_split_keypool.clear(); - - m_pool_key_to_index.clear(); - - if (!TopUpKeyPool()) { - return false; - } - WalletLogPrintf("CWallet::NewKeyPool rewrote keypool\n"); - } - return true; -} - size_t CWallet::KeypoolCountExternalKeys() { AssertLockHeld(cs_wallet); - return setExternalKeyPool.size() + set_pre_split_keypool.size(); -} -void CWallet::LoadKeyPool(int64_t nIndex, const CKeyPool &keypool) -{ - AssertLockHeld(cs_wallet); - if (keypool.m_pre_split) { - set_pre_split_keypool.insert(nIndex); - } else if (keypool.fInternal) { - setInternalKeyPool.insert(nIndex); - } else { - setExternalKeyPool.insert(nIndex); + unsigned int count = 0; + for (auto spk_man : GetActiveScriptPubKeyMans()) { + count += spk_man->KeypoolCountExternalKeys(); } - m_max_keypool_index = std::max(m_max_keypool_index, nIndex); - m_pool_key_to_index[keypool.vchPubKey.GetID()] = nIndex; - // If no metadata exists yet, create a default with the pool key's - // creation time. Note that this may be overwritten by actually - // stored metadata for that key later, which is fine. - CKeyID keyid = keypool.vchPubKey.GetID(); - if (mapKeyMetadata.count(keyid) == 0) - mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime); + return count; } -bool CWallet::TopUpKeyPool(unsigned int kpSize) +unsigned int CWallet::GetKeyPoolSize() const { - if (!CanGenerateKeys()) { - return false; - } - { - LOCK(cs_wallet); - - if (IsLocked()) return false; - - // Top up key pool - unsigned int nTargetSize; - if (kpSize > 0) - nTargetSize = kpSize; - else - nTargetSize = std::max(gArgs.GetArg("-keypool", DEFAULT_KEYPOOL_SIZE), (int64_t) 0); - - // count amount of available keys (internal, external) - // make sure the keypool of external and internal keys fits the user selected target (-keypool) - int64_t missingExternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setExternalKeyPool.size(), (int64_t) 0); - int64_t missingInternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setInternalKeyPool.size(), (int64_t) 0); - - if (!IsHDEnabled() || !CanSupportFeature(FEATURE_HD_SPLIT)) - { - // don't create extra internal keys - missingInternal = 0; - } - bool internal = false; - WalletBatch batch(*database); - for (int64_t i = missingInternal + missingExternal; i--;) - { - if (i < missingInternal) { - internal = true; - } + AssertLockHeld(cs_wallet); - CPubKey pubkey(GenerateNewKey(batch, internal)); - AddKeypoolPubkeyWithDB(pubkey, internal, batch); - } - if (missingInternal + missingExternal > 0) { - WalletLogPrintf("keypool added %d keys (%d internal), size=%u (%u internal)\n", missingInternal + missingExternal, missingInternal, setInternalKeyPool.size() + setExternalKeyPool.size() + set_pre_split_keypool.size(), setInternalKeyPool.size()); - } + unsigned int count = 0; + for (auto spk_man : GetActiveScriptPubKeyMans()) { + count += spk_man->GetKeyPoolSize(); } - NotifyCanGetAddressesChanged(); - return true; + return count; } -void CWallet::AddKeypoolPubkeyWithDB(const CPubKey& pubkey, const bool internal, WalletBatch& batch) +bool CWallet::TopUpKeyPool(unsigned int kpSize) { LOCK(cs_wallet); - assert(m_max_keypool_index < std::numeric_limits<int64_t>::max()); // How in the hell did you use so many keys? - int64_t index = ++m_max_keypool_index; - if (!batch.WritePool(index, CKeyPool(pubkey, internal))) { - throw std::runtime_error(std::string(__func__) + ": writing imported pubkey failed"); - } - if (internal) { - setInternalKeyPool.insert(index); - } else { - setExternalKeyPool.insert(index); - } - m_pool_key_to_index[pubkey.GetID()] = index; -} - -bool CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal) -{ - nIndex = -1; - keypool.vchPubKey = CPubKey(); - { - LOCK(cs_wallet); - - TopUpKeyPool(); - - bool fReturningInternal = fRequestedInternal; - fReturningInternal &= (IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT)) || IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); - bool use_split_keypool = set_pre_split_keypool.empty(); - std::set<int64_t>& setKeyPool = use_split_keypool ? (fReturningInternal ? setInternalKeyPool : setExternalKeyPool) : set_pre_split_keypool; - - // Get the oldest key - if (setKeyPool.empty()) { - return false; - } - - WalletBatch batch(*database); - - auto it = setKeyPool.begin(); - nIndex = *it; - setKeyPool.erase(it); - if (!batch.ReadPool(nIndex, keypool)) { - throw std::runtime_error(std::string(__func__) + ": read failed"); - } - CPubKey pk; - if (!GetPubKey(keypool.vchPubKey.GetID(), pk)) { - throw std::runtime_error(std::string(__func__) + ": unknown key in key pool"); - } - // If the key was pre-split keypool, we don't care about what type it is - if (use_split_keypool && keypool.fInternal != fReturningInternal) { - throw std::runtime_error(std::string(__func__) + ": keypool entry misclassified"); - } - if (!keypool.vchPubKey.IsValid()) { - throw std::runtime_error(std::string(__func__) + ": keypool entry invalid"); - } - - m_pool_key_to_index.erase(keypool.vchPubKey.GetID()); - WalletLogPrintf("keypool reserve %d\n", nIndex); - } - NotifyCanGetAddressesChanged(); - return true; -} - -void CWallet::KeepKey(int64_t nIndex) -{ - // Remove from key pool - WalletBatch batch(*database); - batch.ErasePool(nIndex); - WalletLogPrintf("keypool keep %d\n", nIndex); -} - -void CWallet::ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey) -{ - // Return to key pool - { - LOCK(cs_wallet); - if (fInternal) { - setInternalKeyPool.insert(nIndex); - } else if (!set_pre_split_keypool.empty()) { - set_pre_split_keypool.insert(nIndex); - } else { - setExternalKeyPool.insert(nIndex); - } - m_pool_key_to_index[pubkey.GetID()] = nIndex; - NotifyCanGetAddressesChanged(); + bool res = true; + for (auto spk_man : GetActiveScriptPubKeyMans()) { + res &= spk_man->TopUp(kpSize); } - WalletLogPrintf("keypool return %d\n", nIndex); -} - -bool CWallet::GetKeyFromPool(CPubKey& result, bool internal) -{ - if (!CanGetAddresses(internal)) { - return false; - } - - CKeyPool keypool; - { - LOCK(cs_wallet); - int64_t nIndex; - if (!ReserveKeyFromKeyPool(nIndex, keypool, internal) && !IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { - if (IsLocked()) return false; - WalletBatch batch(*database); - result = GenerateNewKey(batch, internal); - return true; - } - KeepKey(nIndex); - result = keypool.vchPubKey; - } - return true; + return res; } bool CWallet::GetNewDestination(const OutputType type, const std::string label, CTxDestination& dest, std::string& error) { LOCK(cs_wallet); error.clear(); - - TopUpKeyPool(); - - // Generate a new key that is added to wallet - CPubKey new_key; - if (!GetKeyFromPool(new_key)) { - error = "Error: Keypool ran out, please call keypoolrefill first"; - return false; + bool result = false; + auto spk_man = GetScriptPubKeyMan(type, false /* internal */); + if (spk_man) { + spk_man->TopUp(); + result = spk_man->GetNewDestination(type, dest, error); + } + if (result) { + SetAddressBook(dest, label, "receive"); } - LearnRelatedScripts(new_key, type); - dest = GetDestinationForKey(new_key, type); - SetAddressBook(dest, label, "receive"); - return true; + return result; } bool CWallet::GetNewChangeDestination(const OutputType type, CTxDestination& dest, std::string& error) { + LOCK(cs_wallet); error.clear(); - TopUpKeyPool(); - - ReserveDestination reservedest(this); - if (!reservedest.GetReservedDestination(type, dest, true)) { + ReserveDestination reservedest(this, type); + if (!reservedest.GetReservedDestination(dest, true)) { error = "Error: Keypool ran out, please call keypoolrefill first"; return false; } @@ -3717,36 +3178,28 @@ bool CWallet::GetNewChangeDestination(const OutputType type, CTxDestination& des return true; } -static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, WalletBatch& batch) { - if (setKeyPool.empty()) { - return GetTime(); - } - - CKeyPool keypool; - int64_t nIndex = *(setKeyPool.begin()); - if (!batch.ReadPool(nIndex, keypool)) { - throw std::runtime_error(std::string(__func__) + ": read oldest key in keypool failed"); - } - assert(keypool.vchPubKey.IsValid()); - return keypool.nTime; -} - int64_t CWallet::GetOldestKeyPoolTime() { LOCK(cs_wallet); + int64_t oldestKey = std::numeric_limits<int64_t>::max(); + for (const auto& spk_man_pair : m_spk_managers) { + oldestKey = std::min(oldestKey, spk_man_pair.second->GetOldestKeyPoolTime()); + } + return oldestKey; +} - WalletBatch batch(*database); - - // load oldest key from keypool, get time and return - int64_t oldestKey = GetOldestKeyTimeInPool(setExternalKeyPool, batch); - if (IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT)) { - oldestKey = std::max(GetOldestKeyTimeInPool(setInternalKeyPool, batch), oldestKey); - if (!set_pre_split_keypool.empty()) { - oldestKey = std::max(GetOldestKeyTimeInPool(set_pre_split_keypool, batch), oldestKey); +void CWallet::MarkDestinationsDirty(const std::set<CTxDestination>& destinations) { + for (auto& entry : mapWallet) { + CWalletTx& wtx = entry.second; + if (wtx.m_is_cache_empty) continue; + for (unsigned int i = 0; i < wtx.tx->vout.size(); i++) { + CTxDestination dst; + if (ExtractDestination(wtx.tx->vout[i].scriptPubKey, dst) && destinations.count(dst)) { + wtx.MarkDirty(); + break; + } } } - - return oldestKey; } std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain::Lock& locked_chain) @@ -3755,17 +3208,18 @@ std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain: { LOCK(cs_wallet); + std::set<uint256> trusted_parents; for (const auto& walletEntry : mapWallet) { const CWalletTx& wtx = walletEntry.second; - if (!wtx.IsTrusted(locked_chain)) + if (!wtx.IsTrusted(locked_chain, trusted_parents)) continue; - if (wtx.IsImmatureCoinBase(locked_chain)) + if (wtx.IsImmatureCoinBase()) continue; - int nDepth = wtx.GetDepthInMainChain(locked_chain); + int nDepth = wtx.GetDepthInMainChain(); if (nDepth < (wtx.IsFromMe(ISMINE_ALL) ? 0 : 1)) continue; @@ -3777,7 +3231,7 @@ std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain: if(!ExtractDestination(wtx.tx->vout[i].scriptPubKey, addr)) continue; - CAmount n = IsSpent(locked_chain, walletEntry.first, i) ? 0 : wtx.tx->vout[i].nValue; + CAmount n = IsSpent(walletEntry.first, i) ? 0 : wtx.tx->vout[i].nValue; if (!balances.count(addr)) balances[addr] = 0; @@ -3896,71 +3350,46 @@ std::set<CTxDestination> CWallet::GetLabelAddresses(const std::string& label) co return result; } -bool ReserveDestination::GetReservedDestination(const OutputType type, CTxDestination& dest, bool internal) +bool ReserveDestination::GetReservedDestination(CTxDestination& dest, bool internal) { - if (!pwallet->CanGetAddresses(internal)) { + m_spk_man = pwallet->GetScriptPubKeyMan(type, internal); + if (!m_spk_man) { return false; } + if (nIndex == -1) { + m_spk_man->TopUp(); + CKeyPool keypool; - if (!pwallet->ReserveKeyFromKeyPool(nIndex, keypool, internal)) { + if (!m_spk_man->GetReservedDestination(type, internal, address, nIndex, keypool)) { return false; } - vchPubKey = keypool.vchPubKey; fInternal = keypool.fInternal; } - assert(vchPubKey.IsValid()); - pwallet->LearnRelatedScripts(vchPubKey, type); - address = GetDestinationForKey(vchPubKey, type); dest = address; return true; } void ReserveDestination::KeepDestination() { - if (nIndex != -1) - pwallet->KeepKey(nIndex); + if (nIndex != -1) { + m_spk_man->KeepDestination(nIndex, type); + } nIndex = -1; - vchPubKey = CPubKey(); address = CNoDestination(); } void ReserveDestination::ReturnDestination() { if (nIndex != -1) { - pwallet->ReturnKey(nIndex, fInternal, vchPubKey); + m_spk_man->ReturnDestination(nIndex, fInternal, address); } nIndex = -1; - vchPubKey = CPubKey(); address = CNoDestination(); } -void CWallet::MarkReserveKeysAsUsed(int64_t keypool_id) -{ - AssertLockHeld(cs_wallet); - bool internal = setInternalKeyPool.count(keypool_id); - if (!internal) assert(setExternalKeyPool.count(keypool_id) || set_pre_split_keypool.count(keypool_id)); - std::set<int64_t> *setKeyPool = internal ? &setInternalKeyPool : (set_pre_split_keypool.empty() ? &setExternalKeyPool : &set_pre_split_keypool); - auto it = setKeyPool->begin(); - - WalletBatch batch(*database); - while (it != std::end(*setKeyPool)) { - const int64_t& index = *(it); - if (index > keypool_id) break; // set*KeyPool is ordered - - CKeyPool keypool; - if (batch.ReadPool(index, keypool)) { //TODO: This should be unnecessary - m_pool_key_to_index.erase(keypool.vchPubKey.GetID()); - } - LearnAllRelatedScripts(keypool.vchPubKey); - batch.ErasePool(index); - WalletLogPrintf("keypool index %d removed\n", index); - it = setKeyPool->erase(it); - } -} - void CWallet::LockCoin(const COutPoint& output) { AssertLockHeld(cs_wallet); @@ -4003,8 +3432,12 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C AssertLockHeld(cs_wallet); mapKeyBirth.clear(); + LegacyScriptPubKeyMan* spk_man = GetLegacyScriptPubKeyMan(); + assert(spk_man != nullptr); + LOCK(spk_man->cs_KeyStore); + // get birth times for keys with metadata - for (const auto& entry : mapKeyMetadata) { + for (const auto& entry : spk_man->mapKeyMetadata) { if (entry.second.nCreateTime) { mapKeyBirth[entry.first] = entry.second.nCreateTime; } @@ -4014,7 +3447,7 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C const Optional<int> tip_height = locked_chain.getHeight(); const int max_height = tip_height && *tip_height > 144 ? *tip_height - 144 : 0; // the tip can be reorganized; use a 144-block safety margin std::map<CKeyID, int> mapKeyFirstBlock; - for (const CKeyID &keyid : GetKeys()) { + for (const CKeyID &keyid : spk_man->GetKeys()) { if (mapKeyBirth.count(keyid) == 0) mapKeyFirstBlock[keyid] = max_height; } @@ -4031,7 +3464,7 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C // ... which are already in a block for (const CTxOut &txout : wtx.tx->vout) { // iterate over all their outputs - for (const auto &keyid : GetAffectedKeys(txout.scriptPubKey, *this)) { + for (const auto &keyid : GetAffectedKeys(txout.scriptPubKey, *spk_man)) { // ... and all their affected keys std::map<CKeyID, int>::iterator rit = mapKeyFirstBlock.find(keyid); if (rit != mapKeyFirstBlock.end() && *height < rit->second) @@ -4106,20 +3539,20 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const return nTimeSmart; } -bool CWallet::AddDestData(const CTxDestination &dest, const std::string &key, const std::string &value) +bool CWallet::AddDestData(WalletBatch& batch, const CTxDestination &dest, const std::string &key, const std::string &value) { if (boost::get<CNoDestination>(&dest)) return false; mapAddressBook[dest].destdata.insert(std::make_pair(key, value)); - return WalletBatch(*database).WriteDestData(EncodeDestination(dest), key, value); + return batch.WriteDestData(EncodeDestination(dest), key, value); } -bool CWallet::EraseDestData(const CTxDestination &dest, const std::string &key) +bool CWallet::EraseDestData(WalletBatch& batch, const CTxDestination &dest, const std::string &key) { if (!mapAddressBook[dest].destdata.erase(key)) return false; - return WalletBatch(*database).EraseDestData(EncodeDestination(dest), key); + return batch.EraseDestData(EncodeDestination(dest), key); } void CWallet::LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value) @@ -4156,24 +3589,6 @@ std::vector<std::string> CWallet::GetDestValues(const std::string& prefix) const return values; } -void CWallet::MarkPreSplitKeys() -{ - WalletBatch batch(*database); - for (auto it = setExternalKeyPool.begin(); it != setExternalKeyPool.end();) { - int64_t index = *it; - CKeyPool keypool; - if (!batch.ReadPool(index, keypool)) { - throw std::runtime_error(std::string(__func__) + ": read keypool entry failed"); - } - keypool.m_pre_split = true; - if (!batch.WritePool(index, keypool)) { - throw std::runtime_error(std::string(__func__) + ": writing modified keypool entry failed"); - } - set_pre_split_keypool.insert(index); - it = setExternalKeyPool.erase(it); - } -} - bool CWallet::Verify(interfaces::Chain& chain, const WalletLocation& location, bool salvage_wallet, std::string& error_string, std::vector<std::string>& warnings) { // Do some checking on wallet path. It should be either a: @@ -4314,31 +3729,8 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, return nullptr; } - bool hd_upgrade = false; - bool split_upgrade = false; - if (walletInstance->CanSupportFeature(FEATURE_HD) && !walletInstance->IsHDEnabled()) { - walletInstance->WalletLogPrintf("Upgrading wallet to HD\n"); - walletInstance->SetMinVersion(FEATURE_HD); - - // generate a new master key - CPubKey masterPubKey = walletInstance->GenerateNewSeed(); - walletInstance->SetHDSeed(masterPubKey); - hd_upgrade = true; - } - // Upgrade to HD chain split if necessary - if (walletInstance->CanSupportFeature(FEATURE_HD_SPLIT)) { - walletInstance->WalletLogPrintf("Upgrading wallet to use HD chain split\n"); - walletInstance->SetMinVersion(FEATURE_PRE_SPLIT_KEYPOOL); - split_upgrade = FEATURE_HD_SPLIT > prev_version; - } - // Mark all keys currently in the keypool as pre-split - if (split_upgrade) { - walletInstance->MarkPreSplitKeys(); - } - // Regenerate the keypool if upgraded to HD - if (hd_upgrade) { - if (!walletInstance->TopUpKeyPool()) { - error = _("Unable to generate keys").translated; + for (auto spk_man : walletInstance->GetActiveScriptPubKeyMans()) { + if (!spk_man->Upgrade(prev_version, error)) { return nullptr; } } @@ -4350,16 +3742,18 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, walletInstance->SetMinVersion(FEATURE_LATEST); walletInstance->SetWalletFlags(wallet_creation_flags, false); - if (!(wallet_creation_flags & (WALLET_FLAG_DISABLE_PRIVATE_KEYS | WALLET_FLAG_BLANK_WALLET))) { - // generate a new seed - CPubKey seed = walletInstance->GenerateNewSeed(); - walletInstance->SetHDSeed(seed); - } - // Top up the keypool - if (walletInstance->CanGenerateKeys() && !walletInstance->TopUpKeyPool()) { - error = _("Unable to generate initial keys").translated; - return nullptr; + // Always create LegacyScriptPubKeyMan for now + walletInstance->SetupLegacyScriptPubKeyMan(); + + if (!(wallet_creation_flags & (WALLET_FLAG_DISABLE_PRIVATE_KEYS | WALLET_FLAG_BLANK_WALLET))) { + LOCK(walletInstance->cs_wallet); + for (auto spk_man : walletInstance->GetActiveScriptPubKeyMans()) { + if (!spk_man->SetupGeneration()) { + error = _("Unable to generate initial keys").translated; + return nullptr; + } + } } auto locked_chain = chain.lock(); @@ -4369,9 +3763,11 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, error = strprintf(_("Error loading %s: Private keys can only be disabled during creation").translated, walletFile); return NULL; } else if (walletInstance->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { - LOCK(walletInstance->cs_KeyStore); - if (!walletInstance->mapKeys.empty() || !walletInstance->mapCryptedKeys.empty()) { - warnings.push_back(strprintf(_("Warning: Private keys detected in wallet {%s} with disabled private keys").translated, walletFile)); + for (auto spk_man : walletInstance->GetActiveScriptPubKeyMans()) { + if (spk_man->HavePrivateKeys()) { + warnings.push_back(strprintf(_("Warning: Private keys detected in wallet {%s} with disabled private keys").translated, walletFile)); + break; + } } } @@ -4492,8 +3888,10 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, const Optional<int> tip_height = locked_chain->getHeight(); if (tip_height) { walletInstance->m_last_block_processed = locked_chain->getBlockHash(*tip_height); + walletInstance->m_last_block_processed_height = *tip_height; } else { walletInstance->m_last_block_processed.SetNull(); + walletInstance->m_last_block_processed_height = -1; } if (tip_height && *tip_height != rescan_height) @@ -4521,8 +3919,14 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, // No need to read and scan block if block was created before // our wallet birthday (as adjusted for block time variability) - if (walletInstance->nTimeFirstKey) { - if (Optional<int> first_block = locked_chain->findFirstBlockWithTimeAndHeight(walletInstance->nTimeFirstKey - TIMESTAMP_WINDOW, rescan_height, nullptr)) { + // The way the 'time_first_key' is initialized is just a workaround for the gcc bug #47679 since version 4.6.0. + Optional<int64_t> time_first_key = MakeOptional(false, int64_t());; + for (auto spk_man : walletInstance->GetAllScriptPubKeyMans()) { + int64_t time = spk_man->GetTimeFirstKey(); + if (!time_first_key || time < *time_first_key) time_first_key = time; + } + if (time_first_key) { + if (Optional<int> first_block = locked_chain->findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, nullptr)) { rescan_height = *first_block; } } @@ -4562,7 +3966,12 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, } } - chain.loadWallet(interfaces::MakeWallet(walletInstance)); + { + LOCK(cs_wallets); + for (auto& load_wallet : g_load_wallet_fns) { + load_wallet(interfaces::MakeWallet(walletInstance)); + } + } // Register with the validation interface. It's ok to do this after rescan since we're still holding locked_chain. walletInstance->handleNotifications(); @@ -4590,7 +3999,7 @@ void CWallet::postInitProcess() // Add wallet transactions that aren't already in a block to mempool // Do this here as mempool requires genesis block to be loaded - ReacceptWalletTransactions(*locked_chain); + ReacceptWalletTransactions(); // Update wallet transactions with current mempool transactions. chain().requestMempoolTransactions(*this); @@ -4616,55 +4025,28 @@ CKeyPool::CKeyPool(const CPubKey& vchPubKeyIn, bool internalIn) m_pre_split = false; } -void CWalletTx::SetConf(Status status, const uint256& block_hash, int posInBlock) -{ - // Update tx status - m_confirm.status = status; - - // Update the tx's hashBlock - m_confirm.hashBlock = block_hash; - - // set the position of the transaction in the block - m_confirm.nIndex = posInBlock; -} - -int CWalletTx::GetDepthInMainChain(interfaces::Chain::Lock& locked_chain) const +int CWalletTx::GetDepthInMainChain() const { + assert(pwallet != nullptr); + AssertLockHeld(pwallet->cs_wallet); if (isUnconfirmed() || isAbandoned()) return 0; - return locked_chain.getBlockDepth(m_confirm.hashBlock) * (isConflicted() ? -1 : 1); + return (pwallet->GetLastBlockHeight() - m_confirm.block_height + 1) * (isConflicted() ? -1 : 1); } -int CWalletTx::GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const +int CWalletTx::GetBlocksToMaturity() const { if (!IsCoinBase()) return 0; - int chain_depth = GetDepthInMainChain(locked_chain); + int chain_depth = GetDepthInMainChain(); assert(chain_depth >= 0); // coinbase tx should not be conflicted return std::max(0, (COINBASE_MATURITY+1) - chain_depth); } -bool CWalletTx::IsImmatureCoinBase(interfaces::Chain::Lock& locked_chain) const +bool CWalletTx::IsImmatureCoinBase() const { // note GetBlocksToMaturity is 0 for non-coinbase tx - return GetBlocksToMaturity(locked_chain) > 0; -} - -void CWallet::LearnRelatedScripts(const CPubKey& key, OutputType type) -{ - if (key.IsCompressed() && (type == OutputType::P2SH_SEGWIT || type == OutputType::BECH32)) { - CTxDestination witdest = WitnessV0KeyHash(key.GetID()); - CScript witprog = GetScriptForDestination(witdest); - // Make sure the resulting program is solvable. - assert(IsSolvable(*this, witprog)); - AddCScript(witprog); - } -} - -void CWallet::LearnAllRelatedScripts(const CPubKey& key) -{ - // OutputType::P2SH_SEGWIT always adds all necessary scripts for all types. - LearnRelatedScripts(key, OutputType::P2SH_SEGWIT); + return GetBlocksToMaturity() > 0; } std::vector<OutputGroup> CWallet::GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const { @@ -4697,44 +4079,9 @@ std::vector<OutputGroup> CWallet::GroupOutputs(const std::vector<COutput>& outpu return groups; } -bool CWallet::GetKeyOrigin(const CKeyID& keyID, KeyOriginInfo& info) const -{ - CKeyMetadata meta; - { - LOCK(cs_wallet); - auto it = mapKeyMetadata.find(keyID); - if (it != mapKeyMetadata.end()) { - meta = it->second; - } - } - if (meta.has_key_origin) { - std::copy(meta.key_origin.fingerprint, meta.key_origin.fingerprint + 4, info.fingerprint); - info.path = meta.key_origin.path; - } else { // Single pubkeys get the master fingerprint of themselves - std::copy(keyID.begin(), keyID.begin() + 4, info.fingerprint); - } - return true; -} - -bool CWallet::AddKeyOriginWithDB(WalletBatch& batch, const CPubKey& pubkey, const KeyOriginInfo& info) +bool CWallet::IsCrypted() const { - LOCK(cs_wallet); - std::copy(info.fingerprint, info.fingerprint + 4, mapKeyMetadata[pubkey.GetID()].key_origin.fingerprint); - mapKeyMetadata[pubkey.GetID()].key_origin.path = info.path; - mapKeyMetadata[pubkey.GetID()].has_key_origin = true; - mapKeyMetadata[pubkey.GetID()].hdKeypath = WriteHDKeypath(info.path); - return batch.WriteKeyMetadata(mapKeyMetadata[pubkey.GetID()], pubkey, true); -} - -bool CWallet::SetCrypted() -{ - LOCK(cs_KeyStore); - if (fUseCrypto) - return true; - if (!mapKeys.empty()) - return false; - fUseCrypto = true; - return true; + return HasEncryptionKeys(); } bool CWallet::IsLocked() const @@ -4742,17 +4089,17 @@ bool CWallet::IsLocked() const if (!IsCrypted()) { return false; } - LOCK(cs_KeyStore); + LOCK(cs_wallet); return vMasterKey.empty(); } bool CWallet::Lock() { - if (!SetCrypted()) + if (!IsCrypted()) return false; { - LOCK(cs_KeyStore); + LOCK(cs_wallet); vMasterKey.clear(); } @@ -4763,165 +4110,130 @@ bool CWallet::Lock() bool CWallet::Unlock(const CKeyingMaterial& vMasterKeyIn, bool accept_no_keys) { { - LOCK(cs_KeyStore); - if (!SetCrypted()) - return false; - - bool keyPass = mapCryptedKeys.empty(); // Always pass when there are no encrypted keys - bool keyFail = false; - CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin(); - for (; mi != mapCryptedKeys.end(); ++mi) - { - const CPubKey &vchPubKey = (*mi).second.first; - const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second; - CKey key; - if (!DecryptKey(vMasterKeyIn, vchCryptedSecret, vchPubKey, key)) - { - keyFail = true; - break; + LOCK(cs_wallet); + for (const auto& spk_man_pair : m_spk_managers) { + if (!spk_man_pair.second->CheckDecryptionKey(vMasterKeyIn, accept_no_keys)) { + return false; } - keyPass = true; - if (fDecryptionThoroughlyChecked) - break; } - if (keyPass && keyFail) - { - LogPrintf("The wallet is probably corrupted: Some keys decrypt but not all.\n"); - throw std::runtime_error("Error unlocking wallet: some keys decrypt but not all. Your wallet file may be corrupt."); - } - if (keyFail || (!keyPass && !accept_no_keys)) - return false; vMasterKey = vMasterKeyIn; - fDecryptionThoroughlyChecked = true; } NotifyStatusChanged(this); return true; } -bool CWallet::HaveKey(const CKeyID &address) const +std::set<ScriptPubKeyMan*> CWallet::GetActiveScriptPubKeyMans() const { - LOCK(cs_KeyStore); - if (!IsCrypted()) { - return FillableSigningProvider::HaveKey(address); + std::set<ScriptPubKeyMan*> spk_mans; + for (bool internal : {false, true}) { + for (OutputType t : OUTPUT_TYPES) { + auto spk_man = GetScriptPubKeyMan(t, internal); + if (spk_man) { + spk_mans.insert(spk_man); + } + } } - return mapCryptedKeys.count(address) > 0; + return spk_mans; } -bool CWallet::GetKey(const CKeyID &address, CKey& keyOut) const +std::set<ScriptPubKeyMan*> CWallet::GetAllScriptPubKeyMans() const { - LOCK(cs_KeyStore); - if (!IsCrypted()) { - return FillableSigningProvider::GetKey(address, keyOut); + std::set<ScriptPubKeyMan*> spk_mans; + for (const auto& spk_man_pair : m_spk_managers) { + spk_mans.insert(spk_man_pair.second.get()); } - - CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address); - if (mi != mapCryptedKeys.end()) - { - const CPubKey &vchPubKey = (*mi).second.first; - const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second; - return DecryptKey(vMasterKey, vchCryptedSecret, vchPubKey, keyOut); - } - return false; + return spk_mans; } -bool CWallet::GetWatchPubKey(const CKeyID &address, CPubKey &pubkey_out) const +ScriptPubKeyMan* CWallet::GetScriptPubKeyMan(const OutputType& type, bool internal) const { - LOCK(cs_KeyStore); - WatchKeyMap::const_iterator it = mapWatchKeys.find(address); - if (it != mapWatchKeys.end()) { - pubkey_out = it->second; - return true; + const std::map<OutputType, ScriptPubKeyMan*>& spk_managers = internal ? m_internal_spk_managers : m_external_spk_managers; + std::map<OutputType, ScriptPubKeyMan*>::const_iterator it = spk_managers.find(type); + if (it == spk_managers.end()) { + WalletLogPrintf("%s scriptPubKey Manager for output type %d does not exist\n", internal ? "Internal" : "External", static_cast<int>(type)); + return nullptr; } - return false; + return it->second; } -bool CWallet::GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const +ScriptPubKeyMan* CWallet::GetScriptPubKeyMan(const CScript& script) const { - LOCK(cs_KeyStore); - if (!IsCrypted()) { - if (!FillableSigningProvider::GetPubKey(address, vchPubKeyOut)) { - return GetWatchPubKey(address, vchPubKeyOut); + SignatureData sigdata; + for (const auto& spk_man_pair : m_spk_managers) { + if (spk_man_pair.second->CanProvide(script, sigdata)) { + return spk_man_pair.second.get(); } - return true; - } - - CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address); - if (mi != mapCryptedKeys.end()) - { - vchPubKeyOut = (*mi).second.first; - return true; } - // Check for watch-only pubkeys - return GetWatchPubKey(address, vchPubKeyOut); + return nullptr; } -std::set<CKeyID> CWallet::GetKeys() const +ScriptPubKeyMan* CWallet::GetScriptPubKeyMan(const uint256& id) const { - LOCK(cs_KeyStore); - if (!IsCrypted()) { - return FillableSigningProvider::GetKeys(); + if (m_spk_managers.count(id) > 0) { + return m_spk_managers.at(id).get(); } - std::set<CKeyID> set_address; - for (const auto& mi : mapCryptedKeys) { - set_address.insert(mi.first); - } - return set_address; + return nullptr; } -bool CWallet::EncryptKeys(CKeyingMaterial& vMasterKeyIn) +std::unique_ptr<SigningProvider> CWallet::GetSigningProvider(const CScript& script) const { - LOCK(cs_KeyStore); - if (!mapCryptedKeys.empty() || IsCrypted()) - return false; + SignatureData sigdata; + return GetSigningProvider(script, sigdata); +} - fUseCrypto = true; - for (const KeyMap::value_type& mKey : mapKeys) - { - const CKey &key = mKey.second; - CPubKey vchPubKey = key.GetPubKey(); - CKeyingMaterial vchSecret(key.begin(), key.end()); - std::vector<unsigned char> vchCryptedSecret; - if (!EncryptSecret(vMasterKeyIn, vchSecret, vchPubKey.GetHash(), vchCryptedSecret)) - return false; - if (!AddCryptedKey(vchPubKey, vchCryptedSecret)) - return false; +std::unique_ptr<SigningProvider> CWallet::GetSigningProvider(const CScript& script, SignatureData& sigdata) const +{ + for (const auto& spk_man_pair : m_spk_managers) { + if (spk_man_pair.second->CanProvide(script, sigdata)) { + return spk_man_pair.second->GetSigningProvider(script); + } } - mapKeys.clear(); - return true; + return nullptr; } -bool CWallet::AddKeyPubKeyInner(const CKey& key, const CPubKey &pubkey) +LegacyScriptPubKeyMan* CWallet::GetLegacyScriptPubKeyMan() const { - LOCK(cs_KeyStore); - if (!IsCrypted()) { - return FillableSigningProvider::AddKeyPubKey(key, pubkey); - } + // Legacy wallets only have one ScriptPubKeyMan which is a LegacyScriptPubKeyMan. + // Everything in m_internal_spk_managers and m_external_spk_managers point to the same legacyScriptPubKeyMan. + auto it = m_internal_spk_managers.find(OutputType::LEGACY); + if (it == m_internal_spk_managers.end()) return nullptr; + return dynamic_cast<LegacyScriptPubKeyMan*>(it->second); +} - if (IsLocked()) { - return false; - } +LegacyScriptPubKeyMan* CWallet::GetOrCreateLegacyScriptPubKeyMan() +{ + SetupLegacyScriptPubKeyMan(); + return GetLegacyScriptPubKeyMan(); +} - std::vector<unsigned char> vchCryptedSecret; - CKeyingMaterial vchSecret(key.begin(), key.end()); - if (!EncryptSecret(vMasterKey, vchSecret, pubkey.GetHash(), vchCryptedSecret)) { - return false; +void CWallet::SetupLegacyScriptPubKeyMan() +{ + if (!m_internal_spk_managers.empty() || !m_external_spk_managers.empty() || !m_spk_managers.empty()) { + return; } - if (!AddCryptedKey(pubkey, vchCryptedSecret)) { - return false; + auto spk_manager = std::unique_ptr<ScriptPubKeyMan>(new LegacyScriptPubKeyMan(*this)); + for (const auto& type : OUTPUT_TYPES) { + m_internal_spk_managers[type] = spk_manager.get(); + m_external_spk_managers[type] = spk_manager.get(); } - return true; + m_spk_managers[spk_manager->GetID()] = std::move(spk_manager); } +const CKeyingMaterial& CWallet::GetEncryptionKey() const +{ + return vMasterKey; +} -bool CWallet::AddCryptedKeyInner(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) +bool CWallet::HasEncryptionKeys() const { - LOCK(cs_KeyStore); - if (!SetCrypted()) { - return false; - } + return !mapMasterKeys.empty(); +} - mapCryptedKeys[vchPubKey.GetID()] = make_pair(vchPubKey, vchCryptedSecret); - ImplicitlyLearnRelatedKeyScripts(vchPubKey); - return true; +void CWallet::ConnectScriptPubKeyManNotifiers() +{ + for (const auto& spk_man : GetActiveScriptPubKeyMans()) { + spk_man->NotifyWatchonlyChanged.connect(NotifyWatchonlyChanged); + spk_man->NotifyCanGetAddressesChanged.connect(NotifyCanGetAddressesChanged); + } } diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 85c277ff50..6c1c3040c2 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2019 The Bitcoin Core developers +// Copyright (c) 2009-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -18,7 +18,7 @@ #include <validationinterface.h> #include <wallet/coinselection.h> #include <wallet/crypter.h> -#include <wallet/ismine.h> +#include <wallet/scriptpubkeyman.h> #include <wallet/walletdb.h> #include <wallet/walletutil.h> @@ -35,6 +35,8 @@ #include <boost/signals2/signal.hpp> +using LoadWalletFn = std::function<void(std::unique_ptr<interfaces::Wallet> wallet)>; + //! Explicitly unload and delete the wallet. //! Blocks the current thread after signaling the unload intent so that all //! wallet clients release the wallet. @@ -48,6 +50,7 @@ bool HasWallets(); std::vector<std::shared_ptr<CWallet>> GetWallets(); std::shared_ptr<CWallet> GetWallet(const std::string& name); std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const WalletLocation& location, std::string& error, std::vector<std::string>& warnings); +std::unique_ptr<interfaces::Handler> HandleLoadWallet(LoadWalletFn load_wallet); enum class WalletCreationStatus { SUCCESS, @@ -57,8 +60,6 @@ enum class WalletCreationStatus { WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::vector<std::string>& warnings, std::shared_ptr<CWallet>& result); -//! Default for -keypool -static const unsigned int DEFAULT_KEYPOOL_SIZE = 1000; //! -paytxfee default constexpr CAmount DEFAULT_PAY_TX_FEE = 0; //! -fallbackfee default @@ -73,8 +74,6 @@ static const CAmount WALLET_INCREMENTAL_RELAY_FEE = 5000; static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true; //! Default for -walletrejectlongchains static const bool DEFAULT_WALLET_REJECT_LONG_CHAINS = false; -//! Default for -avoidpartialspends -static const bool DEFAULT_AVOIDPARTIALSPENDS = false; //! -txconfirmtarget default static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 6; //! -walletrbf default @@ -99,58 +98,12 @@ struct FeeCalculation; enum class FeeEstimateMode; class ReserveDestination; -/** (client) version numbers for particular wallet features */ -enum WalletFeature -{ - FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getwalletinfo's clientversion output) - - FEATURE_WALLETCRYPT = 40000, // wallet encryption - FEATURE_COMPRPUBKEY = 60000, // compressed public keys - - FEATURE_HD = 130000, // Hierarchical key derivation after BIP32 (HD Wallet) - - FEATURE_HD_SPLIT = 139900, // Wallet with HD chain split (change outputs will use m/0'/1'/k) - - FEATURE_NO_DEFAULT_KEY = 159900, // Wallet without a default key written - - FEATURE_PRE_SPLIT_KEYPOOL = 169900, // Upgraded to HD SPLIT and can have a pre-split keypool - - FEATURE_LATEST = FEATURE_PRE_SPLIT_KEYPOOL -}; - //! Default for -addresstype constexpr OutputType DEFAULT_ADDRESS_TYPE{OutputType::BECH32}; //! Default for -changetype constexpr OutputType DEFAULT_CHANGE_TYPE{OutputType::CHANGE_AUTO}; -enum WalletFlags : uint64_t { - // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown - // unknown wallet flags in the lower section <= (1 << 31) will be tolerated - - // will categorize coins as clean (not reused) and dirty (reused), and handle - // them with privacy considerations in mind - WALLET_FLAG_AVOID_REUSE = (1ULL << 0), - - // Indicates that the metadata has already been upgraded to contain key origins - WALLET_FLAG_KEY_ORIGIN_METADATA = (1ULL << 1), - - // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys) - WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32), - - //! Flag set when a wallet contains no HD seed and no private keys, scripts, - //! addresses, and other watch only things, and is therefore "blank." - //! - //! The only function this flag serves is to distinguish a blank wallet from - //! a newly created wallet when the wallet database is loaded, to avoid - //! initialization that should only happen on first run. - //! - //! This flag is also a mandatory flag to prevent previous versions of - //! bitcoin from opening the wallet, thinking it was newly created, and - //! then improperly reinitializing it. - WALLET_FLAG_BLANK_WALLET = (1ULL << 33), -}; - static constexpr uint64_t KNOWN_WALLET_FLAGS = WALLET_FLAG_AVOID_REUSE | WALLET_FLAG_BLANK_WALLET @@ -169,99 +122,6 @@ static const std::map<std::string,WalletFlags> WALLET_FLAG_MAP{ extern const std::map<uint64_t,std::string> WALLET_FLAG_CAVEATS; -/** A key from a CWallet's keypool - * - * The wallet holds one (for pre HD-split wallets) or several keypools. These - * are sets of keys that have not yet been used to provide addresses or receive - * change. - * - * The Bitcoin Core wallet was originally a collection of unrelated private - * keys with their associated addresses. If a non-HD wallet generated a - * key/address, gave that address out and then restored a backup from before - * that key's generation, then any funds sent to that address would be - * lost definitively. - * - * The keypool was implemented to avoid this scenario (commit: 10384941). The - * wallet would generate a set of keys (100 by default). When a new public key - * was required, either to give out as an address or to use in a change output, - * it would be drawn from the keypool. The keypool would then be topped up to - * maintain 100 keys. This ensured that as long as the wallet hadn't used more - * than 100 keys since the previous backup, all funds would be safe, since a - * restored wallet would be able to scan for all owned addresses. - * - * A keypool also allowed encrypted wallets to give out addresses without - * having to be decrypted to generate a new private key. - * - * With the introduction of HD wallets (commit: f1902510), the keypool - * essentially became an address look-ahead pool. Restoring old backups can no - * longer definitively lose funds as long as the addresses used were from the - * wallet's HD seed (since all private keys can be rederived from the seed). - * However, if many addresses were used since the backup, then the wallet may - * not know how far ahead in the HD chain to look for its addresses. The - * keypool is used to implement a 'gap limit'. The keypool maintains a set of - * keys (by default 1000) ahead of the last used key and scans for the - * addresses of those keys. This avoids the risk of not seeing transactions - * involving the wallet's addresses, or of re-using the same address. - * - * The HD-split wallet feature added a second keypool (commit: 02592f4c). There - * is an external keypool (for addresses to hand out) and an internal keypool - * (for change addresses). - * - * Keypool keys are stored in the wallet/keystore's keymap. The keypool data is - * stored as sets of indexes in the wallet (setInternalKeyPool, - * setExternalKeyPool and set_pre_split_keypool), and a map from the key to the - * index (m_pool_key_to_index). The CKeyPool object is used to - * serialize/deserialize the pool data to/from the database. - */ -class CKeyPool -{ -public: - //! The time at which the key was generated. Set in AddKeypoolPubKeyWithDB - int64_t nTime; - //! The public key - CPubKey vchPubKey; - //! Whether this keypool entry is in the internal keypool (for change outputs) - bool fInternal; - //! Whether this key was generated for a keypool before the wallet was upgraded to HD-split - bool m_pre_split; - - CKeyPool(); - CKeyPool(const CPubKey& vchPubKeyIn, bool internalIn); - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action) { - int nVersion = s.GetVersion(); - if (!(s.GetType() & SER_GETHASH)) - READWRITE(nVersion); - READWRITE(nTime); - READWRITE(vchPubKey); - if (ser_action.ForRead()) { - try { - READWRITE(fInternal); - } - catch (std::ios_base::failure&) { - /* flag as external address if we can't read the internal boolean - (this will be the case for any wallet before the HD chain split version) */ - fInternal = false; - } - try { - READWRITE(m_pre_split); - } - catch (std::ios_base::failure&) { - /* flag as postsplit address if we can't read the m_pre_split boolean - (this will be the case for any wallet that upgrades to HD chain split)*/ - m_pre_split = false; - } - } - else { - READWRITE(fInternal); - READWRITE(m_pre_split); - } - } -}; - /** A wrapper to reserve an address from a wallet * * ReserveDestination is used to reserve an address. @@ -281,11 +141,12 @@ class ReserveDestination { protected: //! The wallet to reserve from - CWallet* pwallet; + CWallet* const pwallet; + //! The ScriptPubKeyMan to reserve from. Based on type when GetReservedDestination is called + ScriptPubKeyMan* m_spk_man{nullptr}; + OutputType const type; //! The index of the address's key in the keypool int64_t nIndex{-1}; - //! The public key for the address - CPubKey vchPubKey; //! The destination CTxDestination address; //! Whether this is from the internal (change output) keypool @@ -293,10 +154,9 @@ protected: public: //! Construct a ReserveDestination object. This does NOT reserve an address yet - explicit ReserveDestination(CWallet* pwalletIn) - { - pwallet = pwalletIn; - } + explicit ReserveDestination(CWallet* pwallet, OutputType type) + : pwallet(pwallet) + , type(type) { } ReserveDestination(const ReserveDestination&) = delete; ReserveDestination& operator=(const ReserveDestination&) = delete; @@ -308,7 +168,7 @@ public: } //! Reserve an address - bool GetReservedDestination(const OutputType type, CTxDestination& pubkey, bool internal); + bool GetReservedDestination(CTxDestination& pubkey, bool internal); //! Return reserved address void ReturnDestination(); //! Keep the address. Do not return it's key to the keypool when this object goes out of scope @@ -453,6 +313,13 @@ public: enum AmountType { DEBIT, CREDIT, IMMATURE_CREDIT, AVAILABLE_CREDIT, AMOUNTTYPE_ENUM_ELEMENTS }; CAmount GetCachableAmount(AmountType type, const isminefilter& filter, bool recalculate = false) const; mutable CachableAmount m_amounts[AMOUNTTYPE_ENUM_ELEMENTS]; + /** + * This flag is true if all m_amounts caches are empty. This is particularly + * useful in places where MarkDirty is conditionally called and the + * condition can be expensive and thus can be skipped if the flag is true. + * See MarkDestinationsDirty. + */ + mutable bool m_is_cache_empty{true}; mutable bool fChangeCached; mutable bool fInMempool; mutable CAmount nChangeCached; @@ -496,14 +363,17 @@ public: ABANDONED }; - /* Confirmation includes tx status and a pair of {block hash/tx index in block} at which tx has been confirmed. - * This pair is both 0 if tx hasn't confirmed yet. Meaning of these fields changes with CONFLICTED state - * where they instead point to block hash and index of the deepest conflicting tx. + /* Confirmation includes tx status and a triplet of {block height/block hash/tx index in block} + * at which tx has been confirmed. All three are set to 0 if tx is unconfirmed or abandoned. + * Meaning of these fields changes with CONFLICTED state where they instead point to block hash + * and block height of the deepest conflicting tx. */ struct Confirmation { - Status status = UNCONFIRMED; - uint256 hashBlock = uint256(); - int nIndex = 0; + Status status; + int block_height; + uint256 hashBlock; + int nIndex; + Confirmation(Status s = UNCONFIRMED, int b = 0, uint256 h = uint256(), int i = 0) : status(s), block_height(b), hashBlock(h), nIndex(i) {} }; Confirmation m_confirm; @@ -546,7 +416,6 @@ public: * compatibility (pre-commit 9ac63d6). */ if (serializedIndex == -1 && m_confirm.hashBlock == ABANDON_HASH) { - m_confirm.hashBlock = uint256(); setAbandoned(); } else if (serializedIndex == -1) { setConflicted(); @@ -577,6 +446,7 @@ public: m_amounts[IMMATURE_CREDIT].Reset(); m_amounts[AVAILABLE_CREDIT].Reset(); fChangeCached = false; + m_is_cache_empty = true; } void BindWallet(CWallet *pwalletIn) @@ -587,14 +457,14 @@ public: //! filter decides which addresses will count towards the debit CAmount GetDebit(const isminefilter& filter) const; - CAmount GetCredit(interfaces::Chain::Lock& locked_chain, const isminefilter& filter) const; - CAmount GetImmatureCredit(interfaces::Chain::Lock& locked_chain, bool fUseCache=true) const; + CAmount GetCredit(const isminefilter& filter) const; + CAmount GetImmatureCredit(bool fUseCache = true) const; // TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct // annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The // annotation "NO_THREAD_SAFETY_ANALYSIS" was temporarily added to avoid // having to resolve the issue of member access into incomplete type CWallet. - CAmount GetAvailableCredit(interfaces::Chain::Lock& locked_chain, bool fUseCache=true, const isminefilter& filter=ISMINE_SPENDABLE) const NO_THREAD_SAFETY_ANALYSIS; - CAmount GetImmatureWatchOnlyCredit(interfaces::Chain::Lock& locked_chain, const bool fUseCache=true) const; + CAmount GetAvailableCredit(bool fUseCache = true, const isminefilter& filter = ISMINE_SPENDABLE) const NO_THREAD_SAFETY_ANALYSIS; + CAmount GetImmatureWatchOnlyCredit(const bool fUseCache = true) const; CAmount GetChange() const; // Get the marginal bytes if spending the specified output from this transaction @@ -616,11 +486,12 @@ public: bool InMempool() const; bool IsTrusted(interfaces::Chain::Lock& locked_chain) const; + bool IsTrusted(interfaces::Chain::Lock& locked_chain, std::set<uint256>& trusted_parents) const; int64_t GetTxTime() const; // Pass this transaction to node for mempool insertion and relay to peers if flag set to true - bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain); + bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay); // TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct // annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation @@ -630,38 +501,44 @@ public: // in place. std::set<uint256> GetConflicts() const NO_THREAD_SAFETY_ANALYSIS; - void SetConf(Status status, const uint256& block_hash, int posInBlock); - /** * Return depth of transaction in blockchain: * <0 : conflicts with a transaction this deep in the blockchain * 0 : in memory pool, waiting to be included in a block * >=1 : this many blocks deep in the main chain */ - int GetDepthInMainChain(interfaces::Chain::Lock& locked_chain) const; - bool IsInMainChain(interfaces::Chain::Lock& locked_chain) const { return GetDepthInMainChain(locked_chain) > 0; } + // TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct + // annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation + // "NO_THREAD_SAFETY_ANALYSIS" was temporarily added to avoid having to + // resolve the issue of member access into incomplete type CWallet. Note + // that we still have the runtime check "AssertLockHeld(pwallet->cs_wallet)" + // in place. + int GetDepthInMainChain() const NO_THREAD_SAFETY_ANALYSIS; + bool IsInMainChain() const { return GetDepthInMainChain() > 0; } /** * @return number of blocks to maturity for this transaction: * 0 : is not a coinbase transaction, or is a mature coinbase transaction * >0 : is a coinbase transaction which matures in this many blocks */ - int GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const; + int GetBlocksToMaturity() const; bool isAbandoned() const { return m_confirm.status == CWalletTx::ABANDONED; } void setAbandoned() { m_confirm.status = CWalletTx::ABANDONED; m_confirm.hashBlock = uint256(); + m_confirm.block_height = 0; m_confirm.nIndex = 0; } bool isConflicted() const { return m_confirm.status == CWalletTx::CONFLICTED; } void setConflicted() { m_confirm.status = CWalletTx::CONFLICTED; } bool isUnconfirmed() const { return m_confirm.status == CWalletTx::UNCONFIRMED; } void setUnconfirmed() { m_confirm.status = CWalletTx::UNCONFIRMED; } + bool isConfirmed() const { return m_confirm.status == CWalletTx::CONFIRMED; } void setConfirmed() { m_confirm.status = CWalletTx::CONFIRMED; } const uint256& GetHash() const { return tx->GetHash(); } bool IsCoinBase() const { return tx->IsCoinBase(); } - bool IsImmatureCoinBase(interfaces::Chain::Lock& locked_chain) const; + bool IsImmatureCoinBase() const; }; class COutput @@ -715,6 +592,8 @@ struct CoinSelectionParams size_t change_spend_size = 0; CFeeRate effective_fee = CFeeRate(0); size_t tx_noinputs_size = 0; + //! Indicate that we are subtracting the fee from outputs + bool m_subtract_fee_outputs = false; CoinSelectionParams(bool use_bnb, size_t change_output_size, size_t change_spend_size, CFeeRate effective_fee, size_t tx_noinputs_size) : use_bnb(use_bnb), change_output_size(change_output_size), change_spend_size(change_spend_size), effective_fee(effective_fee), tx_noinputs_size(tx_noinputs_size) {} CoinSelectionParams() {} @@ -722,37 +601,15 @@ struct CoinSelectionParams class WalletRescanReserver; //forward declarations for ScanForWalletTransactions/RescanFromTime /** - * A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, - * and provides the ability to create new transactions. + * A CWallet maintains a set of transactions and balances, and provides the ability to create new transactions. */ -class CWallet final : public FillableSigningProvider, private interfaces::Chain::Notifications +class CWallet final : public WalletStorage, private interfaces::Chain::Notifications { private: - CKeyingMaterial vMasterKey GUARDED_BY(cs_KeyStore); - - //! if fUseCrypto is true, mapKeys must be empty - //! if fUseCrypto is false, vMasterKey must be empty - std::atomic<bool> fUseCrypto; - - //! keeps track of whether Unlock has run a thorough check before - bool fDecryptionThoroughlyChecked; - - using CryptedKeyMap = std::map<CKeyID, std::pair<CPubKey, std::vector<unsigned char>>>; - using WatchOnlySet = std::set<CScript>; - using WatchKeyMap = std::map<CKeyID, CPubKey>; + CKeyingMaterial vMasterKey GUARDED_BY(cs_wallet); - bool SetCrypted(); - - //! will encrypt previously unencrypted keys - bool EncryptKeys(CKeyingMaterial& vMasterKeyIn); bool Unlock(const CKeyingMaterial& vMasterKeyIn, bool accept_no_keys = false); - CryptedKeyMap mapCryptedKeys GUARDED_BY(cs_KeyStore); - WatchOnlySet setWatchOnly GUARDED_BY(cs_KeyStore); - WatchKeyMap mapWatchKeys GUARDED_BY(cs_KeyStore); - - bool AddCryptedKeyInner(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); - bool AddKeyPubKeyInner(const CKey& key, const CPubKey &pubkey); std::atomic<bool> fAbortRescan{false}; std::atomic<bool> fScanningWallet{false}; // controlled by WalletRescanReserver @@ -761,8 +618,6 @@ private: std::mutex mutexScanning; friend class WalletRescanReserver; - WalletBatch *encrypted_batch GUARDED_BY(cs_wallet) = nullptr; - //! the current wallet version: clients below this version are not able to load the wallet int nWalletVersion GUARDED_BY(cs_wallet){FEATURE_BASE}; @@ -798,10 +653,10 @@ private: * Abandoned state should probably be more carefully tracked via different * posInBlock signals or by checking mempool presence when necessary. */ - bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, CWalletTx::Confirmation confirm, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); /* Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. */ - void MarkConflicted(const uint256& hashBlock, const uint256& hashTx); + void MarkConflicted(const uint256& hashBlock, int conflicting_height, const uint256& hashTx); /* Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed */ void MarkInputsDirty(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); @@ -810,55 +665,18 @@ private: /* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions. * Should be called with non-zero block_hash and posInBlock if this is for a transaction that is included in a block. */ - void SyncTransaction(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + void SyncTransaction(const CTransactionRef& tx, CWalletTx::Confirmation confirm, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - /* the HD chain data model (external chain counters) */ - CHDChain hdChain; - - /* HD derive new child key (on internal or external chain) */ - void DeriveNewChildKey(WalletBatch& batch, CKeyMetadata& metadata, CKey& secret, bool internal = false) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - - std::set<int64_t> setInternalKeyPool GUARDED_BY(cs_wallet); - std::set<int64_t> setExternalKeyPool GUARDED_BY(cs_wallet); - std::set<int64_t> set_pre_split_keypool GUARDED_BY(cs_wallet); - int64_t m_max_keypool_index GUARDED_BY(cs_wallet) = 0; - std::map<CKeyID, int64_t> m_pool_key_to_index; std::atomic<uint64_t> m_wallet_flags{0}; - int64_t nTimeFirstKey GUARDED_BY(cs_wallet) = 0; - - /** - * Private version of AddWatchOnly method which does not accept a - * timestamp, and which will reset the wallet's nTimeFirstKey value to 1 if - * the watch key did not previously have a timestamp associated with it. - * Because this is an inherited virtual method, it is accessible despite - * being marked private, but it is marked private anyway to encourage use - * of the other AddWatchOnly which accepts a timestamp and sets - * nTimeFirstKey more intelligently for more efficient rescans. - */ - bool AddWatchOnly(const CScript& dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - bool AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - bool AddWatchOnlyInMem(const CScript &dest); - - /** Add a KeyOriginInfo to the wallet */ - bool AddKeyOriginWithDB(WalletBatch& batch, const CPubKey& pubkey, const KeyOriginInfo& info); - - //! Adds a key to the store, and saves it to disk. - bool AddKeyPubKeyWithDB(WalletBatch &batch,const CKey& key, const CPubKey &pubkey) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - - //! Adds a watch-only address to the store, and saves it to disk. - bool AddWatchOnlyWithDB(WalletBatch &batch, const CScript& dest, int64_t create_time) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - - void AddKeypoolPubkeyWithDB(const CPubKey& pubkey, const bool internal, WalletBatch& batch); - bool SetAddressBookWithDB(WalletBatch& batch, const CTxDestination& address, const std::string& strName, const std::string& strPurpose); - //! Adds a script to the store and saves it to disk - bool AddCScriptWithDB(WalletBatch& batch, const CScript& script); - //! Unsets a wallet flag and saves it to disk void UnsetWalletFlagWithDB(WalletBatch& batch, uint64_t flag); + //! Unset the blank wallet flag and saves it to disk + void UnsetBlankWalletFlag(WalletBatch& batch) override; + /** Interface for accessing chain state. */ interfaces::Chain* m_chain; @@ -872,21 +690,31 @@ private: * The following is used to keep track of how far behind the wallet is * from the chain sync, and to allow clients to block on us being caught up. * - * Note that this is *not* how far we've processed, we may need some rescan - * to have seen all transactions in the chain, but is only used to track - * live BlockConnected callbacks. + * Processed hash is a pointer on node's tip and doesn't imply that the wallet + * has scanned sequentially all blocks up to this one. */ uint256 m_last_block_processed GUARDED_BY(cs_wallet); - //! Fetches a key from the keypool - bool GetKeyFromPool(CPubKey &key, bool internal = false); + /* Height of last block processed is used by wallet to know depth of transactions + * without relying on Chain interface beyond asynchronous updates. For safety, we + * initialize it to -1. Height is a pointer on node's tip and doesn't imply + * that the wallet has scanned sequentially all blocks up to this one. + */ + int m_last_block_processed_height GUARDED_BY(cs_wallet) = -1; + + std::map<OutputType, ScriptPubKeyMan*> m_external_spk_managers; + std::map<OutputType, ScriptPubKeyMan*> m_internal_spk_managers; + + // Indexed by a unique identifier produced by each ScriptPubKeyMan using + // ScriptPubKeyMan::GetID. In many cases it will be the hash of an internal structure + std::map<uint256, std::unique_ptr<ScriptPubKeyMan>> m_spk_managers; public: /* * Main wallet lock. * This lock protects all the fields added by CWallet. */ - mutable CCriticalSection cs_wallet; + mutable RecursiveMutex cs_wallet; /** Get database handle used by this wallet. Ideally this function would * not be necessary. @@ -895,6 +723,7 @@ public: { return *database; } + WalletDatabase& GetDatabase() override { return *database; } /** * Select a set of coins such that nValueRet >= nTargetValue and at least @@ -910,24 +739,13 @@ public: */ const std::string& GetName() const { return m_location.GetName(); } - void LoadKeyPool(int64_t nIndex, const CKeyPool &keypool) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - void MarkPreSplitKeys() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - - // Map from Key ID to key metadata. - std::map<CKeyID, CKeyMetadata> mapKeyMetadata GUARDED_BY(cs_wallet); - - // Map from Script ID to key metadata (for watch-only keys). - std::map<CScriptID, CKeyMetadata> m_script_metadata GUARDED_BY(cs_wallet); - typedef std::map<unsigned int, CMasterKey> MasterKeyMap; MasterKeyMap mapMasterKeys; unsigned int nMasterKeyMaxID = 0; /** Construct wallet with specified name and database implementation. */ CWallet(interfaces::Chain* chain, const WalletLocation& location, std::unique_ptr<WalletDatabase> database) - : fUseCrypto(false), - fDecryptionThoroughlyChecked(false), - m_chain(chain), + : m_chain(chain), m_location(location), database(std::move(database)) { @@ -937,12 +755,10 @@ public: { // Should not have slots connected at this point. assert(NotifyUnload.empty()); - delete encrypted_batch; - encrypted_batch = nullptr; } - bool IsCrypted() const { return fUseCrypto; } - bool IsLocked() const; + bool IsCrypted() const; + bool IsLocked() const override; bool Lock(); /** Interface to assert chain access and if successful lock it */ @@ -972,7 +788,7 @@ public: const CWalletTx* GetWalletTx(const uint256& hash) const; //! check whether we are allowed to upgrade (or already support) to the named feature - bool CanSupportFeature(enum WalletFeature wf) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; } + bool CanSupportFeature(enum WalletFeature wf) const override EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; } /** * populate vCoins with vector of available COutputs. @@ -998,12 +814,11 @@ public: bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<OutputGroup> groups, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CoinSelectionParams& coin_selection_params, bool& bnb_used) const; - bool IsSpent(interfaces::Chain::Lock& locked_chain, const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool IsSpent(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - // Whether this or any UTXO with the same CTxDestination has been spent. - bool IsUsedDestination(const CTxDestination& dst) const; - bool IsUsedDestination(const uint256& hash, unsigned int n) const; - void SetUsedDestinationState(const uint256& hash, unsigned int n, bool used); + // Whether this or any known UTXO with the same single key has been spent. + bool IsSpentKey(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + void SetSpentKeyState(WalletBatch& batch, const uint256& hash, unsigned int n, bool used, std::set<CTxDestination>& tx_destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); std::vector<OutputGroup> GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const; @@ -1022,39 +837,15 @@ public: int64_t ScanningDuration() const { return fScanningWallet ? GetTimeMillis() - m_scanning_start : 0; } double ScanningProgress() const { return fScanningWallet ? (double) m_scanning_progress : 0; } - /** - * keystore implementation - * Generate a new key - */ - CPubKey GenerateNewKey(WalletBatch& batch, bool internal = false) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - //! Adds a key to the store, and saves it to disk. - bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - //! Adds a key to the store, without saving it to disk (used by LoadWallet) - bool LoadKey(const CKey& key, const CPubKey &pubkey) { return AddKeyPubKeyInner(key, pubkey); } - //! Load metadata (used by LoadWallet) - void LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - void LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); //! Upgrade stored CKeyMetadata objects to store key origin info as KeyOriginInfo void UpgradeKeyMetadata() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); bool LoadMinVersion(int nVersion) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; } - void UpdateTimeFirstKey(int64_t nCreateTime) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - - //! Adds an encrypted key to the store, and saves it to disk. - bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); - //! Adds an encrypted key to the store, without saving it to disk (used by LoadWallet) - bool LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret); - bool GetKey(const CKeyID &address, CKey& keyOut) const override; - bool GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const override; - bool HaveKey(const CKeyID &address) const override; - std::set<CKeyID> GetKeys() const override; - bool AddCScript(const CScript& redeemScript) override; - bool LoadCScript(const CScript& redeemScript); //! Adds a destination data tuple to the store, and saves it to disk - bool AddDestData(const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool AddDestData(WalletBatch& batch, const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); //! Erases a destination data tuple in the store and on disk - bool EraseDestData(const CTxDestination& dest, const std::string& key) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool EraseDestData(WalletBatch& batch, const CTxDestination& dest, const std::string& key) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); //! Adds a destination data tuple to the store, without saving it to disk void LoadDestData(const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); //! Look up a destination data tuple in the store, return true if found false otherwise @@ -1062,18 +853,6 @@ public: //! Get all destination values matching a prefix. std::vector<std::string> GetDestValues(const std::string& prefix) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - //! Adds a watch-only address to the store, and saves it to disk. - bool AddWatchOnly(const CScript& dest, int64_t nCreateTime) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - bool RemoveWatchOnly(const CScript &dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - //! Adds a watch-only address to the store, without saving it to disk (used by LoadWallet) - bool LoadWatchOnly(const CScript &dest); - //! Returns whether the watch-only script is in the wallet - bool HaveWatchOnly(const CScript &dest) const; - //! Returns whether there are any watch-only things in the wallet - bool HaveWatchOnly() const; - //! Fetches a pubkey from mapWatchKeys if it exists there - bool GetWatchPubKey(const CKeyID &address, CPubKey &pubkey_out) const; - //! Holds a timestamp at which point the wallet is scheduled (externally) to be relocked. Caller must arrange for actual relocking to occur via Lock(). int64_t nRelockTime = 0; @@ -1095,8 +874,8 @@ public: bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true); void LoadToWallet(CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); void TransactionAddedToMempool(const CTransactionRef& tx) override; - void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) override; - void BlockDisconnected(const CBlock& block) override; + void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted, int height) override; + void BlockDisconnected(const CBlock& block, int height) override; void UpdatedBlockTip() override; int64_t RescanFromTime(int64_t startTime, const WalletRescanReserver& reserver, bool update); @@ -1117,7 +896,7 @@ public: }; ScanResult ScanForWalletTransactions(const uint256& first_block, const uint256& last_block, const WalletRescanReserver& reserver, bool fUpdate); void TransactionRemovedFromMempool(const CTransactionRef &ptx) override; - void ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + void ReacceptWalletTransactions() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); void ResendWalletTransactions(); struct Balance { CAmount m_mine_trusted{0}; //!< Trusted, at depth=GetBalance.min_depth or more @@ -1151,9 +930,9 @@ public: * Should be called after CreateTransaction unless you want to abort * broadcasting the transaction. * - * @param tx[in] The transaction to be broadcast. - * @param mapValue[in] key-values to be set on the transaction. - * @param orderForm[in] BIP 70 / BIP 21 order form details to be set on the transaction. + * @param[in] tx The transaction to be broadcast. + * @param[in] mapValue key-values to be set on the transaction. + * @param[in] orderForm BIP 70 / BIP 21 order form details to be set on the transaction. */ void CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::vector<std::pair<std::string, std::string>> orderForm); @@ -1189,42 +968,27 @@ public: /** Absolute maximum transaction fee (in satoshis) used by default for the wallet */ CAmount m_default_max_tx_fee{DEFAULT_TRANSACTION_MAXFEE}; - bool NewKeyPool(); size_t KeypoolCountExternalKeys() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); bool TopUpKeyPool(unsigned int kpSize = 0); - /** - * Reserves a key from the keypool and sets nIndex to its index - * - * @param[out] nIndex the index of the key in keypool - * @param[out] keypool the keypool the key was drawn from, which could be the - * the pre-split pool if present, or the internal or external pool - * @param fRequestedInternal true if the caller would like the key drawn - * from the internal keypool, false if external is preferred - * - * @return true if succeeded, false if failed due to empty keypool - * @throws std::runtime_error if keypool read failed, key was invalid, - * was not found in the wallet, or was misclassified in the internal - * or external keypool - */ - bool ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal); - void KeepKey(int64_t nIndex); - void ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey); int64_t GetOldestKeyPoolTime(); - /** - * Marks all keys in the keypool up to and including reserve_key as used. - */ - void MarkReserveKeysAsUsed(int64_t keypool_id) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - const std::map<CKeyID, int64_t>& GetAllReserveKeys() const { return m_pool_key_to_index; } std::set<std::set<CTxDestination>> GetAddressGroupings() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); std::map<CTxDestination, CAmount> GetAddressBalances(interfaces::Chain::Lock& locked_chain); std::set<CTxDestination> GetLabelAddresses(const std::string& label) const; + /** + * Marks all outputs in each one of the destinations dirty, so their cache is + * reset and does not return outdated information. + */ + void MarkDestinationsDirty(const std::set<CTxDestination>& destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool GetNewDestination(const OutputType type, const std::string label, CTxDestination& dest, std::string& error); bool GetNewChangeDestination(const OutputType type, CTxDestination& dest, std::string& error); + isminetype IsMine(const CTxDestination& dest) const; + isminetype IsMine(const CScript& script) const; isminetype IsMine(const CTxIn& txin) const; /** * Returns amount of debit if the input matches the @@ -1254,14 +1018,10 @@ public: bool DelAddressBook(const CTxDestination& address); - unsigned int GetKeyPoolSize() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) - { - AssertLockHeld(cs_wallet); - return setInternalKeyPool.size() + setExternalKeyPool.size(); - } + unsigned int GetKeyPoolSize() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); //! signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower - void SetMinVersion(enum WalletFeature, WalletBatch* batch_in = nullptr, bool fExplicit = false); + void SetMinVersion(enum WalletFeature, WalletBatch* batch_in = nullptr, bool fExplicit = false) override; //! change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format) bool SetMaxVersion(int nVersion); @@ -1321,7 +1081,7 @@ public: bool TransactionCanBeAbandoned(const uint256& hashTx) const; /* Mark a transaction (and it in-wallet descendants) as abandoned so its inputs may be respent. */ - bool AbandonTransaction(interfaces::Chain::Lock& locked_chain, const uint256& hashTx); + bool AbandonTransaction(const uint256& hashTx); /** Mark a transaction as replaced by another transaction (e.g., BIP 125). */ bool MarkReplaced(const uint256& originalHash, const uint256& newHash); @@ -1340,31 +1100,12 @@ public: bool BackupWallet(const std::string& strDest); - /* Set the HD chain model (chain child index counters) */ - void SetHDChain(const CHDChain& chain, bool memonly); - const CHDChain& GetHDChain() const { return hdChain; } - /* Returns true if HD is enabled */ bool IsHDEnabled() const; - /* Returns true if the wallet can generate new keys */ - bool CanGenerateKeys(); - /* Returns true if the wallet can give out new addresses. This means it has keys in the keypool or can generate new keys */ bool CanGetAddresses(bool internal = false); - /* Generates a new HD seed (will not be activated) */ - CPubKey GenerateNewSeed(); - - /* Derives a new HD seed (will not be activated) */ - CPubKey DeriveNewSeed(const CKey& key); - - /* Set the current HD seed (will reset the chain child index counters) - Sets the seed's version based on the current wallet version (so the - caller must ensure the current wallet version is correct before calling - this function). */ - void SetHDSeed(const CPubKey& key); - /** * Blocks until the wallet state is up-to-date to /at least/ the current * chain at the time this function is entered @@ -1373,20 +1114,6 @@ public: */ void BlockUntilSyncedToCurrentChain() LOCKS_EXCLUDED(cs_main, cs_wallet); - /** - * Explicitly make the wallet learn the related scripts for outputs to the - * given key. This is purely to make the wallet file compatible with older - * software, as FillableSigningProvider automatically does this implicitly for all - * keys now. - */ - void LearnRelatedScripts(const CPubKey& key, OutputType); - - /** - * Same as LearnRelatedScripts, but when the OutputType is not known (and could - * be anything). - */ - void LearnAllRelatedScripts(const CPubKey& key); - /** set a single wallet flag */ void SetWalletFlag(uint64_t flags); @@ -1394,14 +1121,14 @@ public: void UnsetWalletFlag(uint64_t flag); /** check if a certain wallet flag is set */ - bool IsWalletFlagSet(uint64_t flag) const; + bool IsWalletFlagSet(uint64_t flag) const override; /** overwrite all flags by the given uint64_t returns false if unknown, non-tolerable flags are present */ bool SetWalletFlags(uint64_t overwriteFlags, bool memOnly); /** Returns a bracketed wallet name for displaying in logs, will return [default wallet] if the wallet has no name */ - const std::string GetDisplayName() const { + const std::string GetDisplayName() const override { std::string wallet_name = GetName().length() == 0 ? "default wallet" : GetName(); return strprintf("[%s]", wallet_name); }; @@ -1412,8 +1139,51 @@ public: LogPrintf(("%s " + fmt).c_str(), GetDisplayName(), parameters...); }; - /** Implement lookup of key origin information through wallet key metadata. */ - bool GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const override; + //! Returns all unique ScriptPubKeyMans in m_internal_spk_managers and m_external_spk_managers + std::set<ScriptPubKeyMan*> GetActiveScriptPubKeyMans() const; + + //! Returns all unique ScriptPubKeyMans + std::set<ScriptPubKeyMan*> GetAllScriptPubKeyMans() const; + + //! Get the ScriptPubKeyMan for the given OutputType and internal/external chain. + ScriptPubKeyMan* GetScriptPubKeyMan(const OutputType& type, bool internal) const; + + //! Get the ScriptPubKeyMan for a script + ScriptPubKeyMan* GetScriptPubKeyMan(const CScript& script) const; + //! Get the ScriptPubKeyMan by id + ScriptPubKeyMan* GetScriptPubKeyMan(const uint256& id) const; + + //! Get the SigningProvider for a script + std::unique_ptr<SigningProvider> GetSigningProvider(const CScript& script) const; + std::unique_ptr<SigningProvider> GetSigningProvider(const CScript& script, SignatureData& sigdata) const; + + //! Get the LegacyScriptPubKeyMan which is used for all types, internal, and external. + LegacyScriptPubKeyMan* GetLegacyScriptPubKeyMan() const; + LegacyScriptPubKeyMan* GetOrCreateLegacyScriptPubKeyMan(); + + //! Make a LegacyScriptPubKeyMan and set it for all types, internal, and external. + void SetupLegacyScriptPubKeyMan(); + + const CKeyingMaterial& GetEncryptionKey() const override; + bool HasEncryptionKeys() const override; + + /** Get last block processed height */ + int GetLastBlockHeight() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) + { + AssertLockHeld(cs_wallet); + assert(m_last_block_processed_height >= 0); + return m_last_block_processed_height; + }; + /** Set last block processed height, currently only use in unit test */ + void SetLastBlockProcessed(int block_height, uint256 block_hash) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) + { + AssertLockHeld(cs_wallet); + m_last_block_processed_height = block_height; + m_last_block_processed = block_hash; + }; + + //! Connect the signals from ScriptPubKeyMans to the signals in CWallet + void ConnectScriptPubKeyManNotifiers(); }; /** diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp index a9e6763c6d..a1928f45c4 100644 --- a/src/wallet/walletdb.cpp +++ b/src/wallet/walletdb.cpp @@ -250,8 +250,9 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, ssKey >> script; char fYes; ssValue >> fYes; - if (fYes == '1') - pwallet->LoadWatchOnly(script); + if (fYes == '1') { + pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadWatchOnly(script); + } } else if (strType == DBKeys::KEY) { CPubKey vchPubKey; ssKey >> vchPubKey; @@ -302,12 +303,13 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, strErr = "Error reading wallet database: CPrivKey corrupt"; return false; } - if (!pwallet->LoadKey(key, vchPubKey)) + if (!pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadKey(key, vchPubKey)) { - strErr = "Error reading wallet database: LoadKey failed"; + strErr = "Error reading wallet database: LegacyScriptPubKeyMan::LoadKey failed"; return false; } } else if (strType == DBKeys::MASTER_KEY) { + // Master encryption key is loaded into only the wallet and not any of the ScriptPubKeyMans. unsigned int nID; ssKey >> nID; CMasterKey kMasterKey; @@ -332,9 +334,9 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, ssValue >> vchPrivKey; wss.nCKeys++; - if (!pwallet->LoadCryptedKey(vchPubKey, vchPrivKey)) + if (!pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadCryptedKey(vchPubKey, vchPrivKey)) { - strErr = "Error reading wallet database: LoadCryptedKey failed"; + strErr = "Error reading wallet database: LegacyScriptPubKeyMan::LoadCryptedKey failed"; return false; } wss.fIsEncrypted = true; @@ -344,14 +346,14 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, CKeyMetadata keyMeta; ssValue >> keyMeta; wss.nKeyMeta++; - pwallet->LoadKeyMetadata(vchPubKey.GetID(), keyMeta); + pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadKeyMetadata(vchPubKey.GetID(), keyMeta); } else if (strType == DBKeys::WATCHMETA) { CScript script; ssKey >> script; CKeyMetadata keyMeta; ssValue >> keyMeta; wss.nKeyMeta++; - pwallet->LoadScriptMetadata(CScriptID(script), keyMeta); + pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadScriptMetadata(CScriptID(script), keyMeta); } else if (strType == DBKeys::DEFAULTKEY) { // We don't want or need the default key, but if there is one set, // we want to make sure that it is valid so that we can detect corruption @@ -367,15 +369,15 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, CKeyPool keypool; ssValue >> keypool; - pwallet->LoadKeyPool(nIndex, keypool); + pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadKeyPool(nIndex, keypool); } else if (strType == DBKeys::CSCRIPT) { uint160 hash; ssKey >> hash; CScript script; ssValue >> script; - if (!pwallet->LoadCScript(script)) + if (!pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadCScript(script)) { - strErr = "Error reading wallet database: LoadCScript failed"; + strErr = "Error reading wallet database: LegacyScriptPubKeyMan::LoadCScript failed"; return false; } } else if (strType == DBKeys::ORDERPOSNEXT) { @@ -389,7 +391,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, } else if (strType == DBKeys::HDCHAIN) { CHDChain chain; ssValue >> chain; - pwallet->SetHDChain(chain, true); + pwallet->GetOrCreateLegacyScriptPubKeyMan()->SetHDChain(chain, true); } else if (strType == DBKeys::FLAGS) { uint64_t flags; ssValue >> flags; @@ -512,8 +514,13 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet) wss.nKeys, wss.nCKeys, wss.nKeyMeta, wss.nKeys + wss.nCKeys, wss.m_unknown_records); // nTimeFirstKey is only reliable if all keys have metadata - if ((wss.nKeys + wss.nCKeys + wss.nWatchKeys) != wss.nKeyMeta) - pwallet->UpdateTimeFirstKey(1); + if ((wss.nKeys + wss.nCKeys + wss.nWatchKeys) != wss.nKeyMeta) { + auto spk_man = pwallet->GetOrCreateLegacyScriptPubKeyMan(); + if (spk_man) { + LOCK(spk_man->cs_KeyStore); + spk_man->UpdateTimeFirstKey(1); + } + } for (const uint256& hash : wss.vWalletUpgrade) WriteTx(pwallet->mapWallet.at(hash)); @@ -622,7 +629,7 @@ DBErrors WalletBatch::ZapSelectTx(std::vector<uint256>& vTxHashIn, std::vector<u } else if ((*it) == hash) { if(!EraseTx(hash)) { - LogPrint(BCLog::DB, "Transaction was found for deletion but returned database error: %s\n", hash.GetHex()); + LogPrint(BCLog::WALLETDB, "Transaction was found for deletion but returned database error: %s\n", hash.GetHex()); delerror = true; } vTxHashOut.push_back(hash); diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h index b1781d5ccf..1a65125480 100644 --- a/src/wallet/walletdb.h +++ b/src/wallet/walletdb.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -124,7 +124,7 @@ public: std::string hdKeypath; //optional HD/bip32 keypath. Still used to determine whether a key is a seed. Also kept for backwards compatibility CKeyID hd_seed_id; //id of the HD seed used to derive this key KeyOriginInfo key_origin; // Key origin info with path and fingerprint - bool has_key_origin = false; //< Whether the key_origin is useful + bool has_key_origin = false; //!< Whether the key_origin is useful CKeyMetadata() { diff --git a/src/wallet/wallettool.cpp b/src/wallet/wallettool.cpp index 0843194511..fbfdf9dd6b 100644 --- a/src/wallet/wallettool.cpp +++ b/src/wallet/wallettool.cpp @@ -27,18 +27,20 @@ static std::shared_ptr<CWallet> CreateWallet(const std::string& name, const fs:: } // dummy chain interface std::shared_ptr<CWallet> wallet_instance(new CWallet(nullptr /* chain */, WalletLocation(name), WalletDatabase::Create(path)), WalletToolReleaseWallet); + LOCK(wallet_instance->cs_wallet); bool first_run = true; DBErrors load_wallet_ret = wallet_instance->LoadWallet(first_run); if (load_wallet_ret != DBErrors::LOAD_OK) { - tfm::format(std::cerr, "Error creating %s", name.c_str()); + tfm::format(std::cerr, "Error creating %s", name); return nullptr; } wallet_instance->SetMinVersion(FEATURE_HD_SPLIT); // generate a new HD seed - CPubKey seed = wallet_instance->GenerateNewSeed(); - wallet_instance->SetHDSeed(seed); + auto spk_man = wallet_instance->GetOrCreateLegacyScriptPubKeyMan(); + CPubKey seed = spk_man->GenerateNewSeed(); + spk_man->SetHDSeed(seed); tfm::format(std::cout, "Topping up keypool...\n"); wallet_instance->TopUpKeyPool(); @@ -59,28 +61,28 @@ static std::shared_ptr<CWallet> LoadWallet(const std::string& name, const fs::pa bool first_run; load_wallet_ret = wallet_instance->LoadWallet(first_run); } catch (const std::runtime_error&) { - tfm::format(std::cerr, "Error loading %s. Is wallet being used by another process?\n", name.c_str()); + tfm::format(std::cerr, "Error loading %s. Is wallet being used by another process?\n", name); return nullptr; } if (load_wallet_ret != DBErrors::LOAD_OK) { wallet_instance = nullptr; if (load_wallet_ret == DBErrors::CORRUPT) { - tfm::format(std::cerr, "Error loading %s: Wallet corrupted", name.c_str()); + tfm::format(std::cerr, "Error loading %s: Wallet corrupted", name); return nullptr; } else if (load_wallet_ret == DBErrors::NONCRITICAL_ERROR) { tfm::format(std::cerr, "Error reading %s! All keys read correctly, but transaction data" " or address book entries might be missing or incorrect.", - name.c_str()); + name); } else if (load_wallet_ret == DBErrors::TOO_NEW) { tfm::format(std::cerr, "Error loading %s: Wallet requires newer version of %s", - name.c_str(), PACKAGE_NAME); + name, PACKAGE_NAME); return nullptr; } else if (load_wallet_ret == DBErrors::NEED_REWRITE) { tfm::format(std::cerr, "Wallet needed to be rewritten: restart %s to complete", PACKAGE_NAME); return nullptr; } else { - tfm::format(std::cerr, "Error loading %s", name.c_str()); + tfm::format(std::cerr, "Error loading %s", name); return nullptr; } } @@ -94,7 +96,7 @@ static void WalletShowInfo(CWallet* wallet_instance) tfm::format(std::cout, "Wallet info\n===========\n"); tfm::format(std::cout, "Encrypted: %s\n", wallet_instance->IsCrypted() ? "yes" : "no"); - tfm::format(std::cout, "HD (hd seed available): %s\n", wallet_instance->GetHDChain().seed_id.IsNull() ? "no" : "yes"); + tfm::format(std::cout, "HD (hd seed available): %s\n", wallet_instance->IsHDEnabled() ? "yes" : "no"); tfm::format(std::cout, "Keypool Size: %u\n", wallet_instance->GetKeyPoolSize()); tfm::format(std::cout, "Transactions: %zu\n", wallet_instance->mapWallet.size()); tfm::format(std::cout, "Address Book: %zu\n", wallet_instance->mapAddressBook.size()); @@ -112,12 +114,12 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name) } } else if (command == "info") { if (!fs::exists(path)) { - tfm::format(std::cerr, "Error: no wallet file at %s\n", name.c_str()); + tfm::format(std::cerr, "Error: no wallet file at %s\n", name); return false; } std::string error; if (!WalletBatch::VerifyEnvironment(path, error)) { - tfm::format(std::cerr, "Error loading %s. Is wallet being used by other process?\n", name.c_str()); + tfm::format(std::cerr, "Error loading %s. Is wallet being used by other process?\n", name); return false; } std::shared_ptr<CWallet> wallet_instance = LoadWallet(name, path); @@ -125,7 +127,7 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name) WalletShowInfo(wallet_instance.get()); wallet_instance->Flush(true); } else { - tfm::format(std::cerr, "Invalid command: %s\n", command.c_str()); + tfm::format(std::cerr, "Invalid command: %s\n", command); return false; } diff --git a/src/wallet/wallettool.h b/src/wallet/wallettool.h index bd08da42d6..8ee3355f02 100644 --- a/src/wallet/wallettool.h +++ b/src/wallet/wallettool.h @@ -1,4 +1,4 @@ -// Copyright (c) 2016 The Bitcoin Core developers +// Copyright (c) 2016-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/wallet/walletutil.h b/src/wallet/walletutil.h index ba2f913841..c91c9aca96 100644 --- a/src/wallet/walletutil.h +++ b/src/wallet/walletutil.h @@ -1,4 +1,4 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,6 +9,54 @@ #include <vector> +/** (client) version numbers for particular wallet features */ +enum WalletFeature +{ + FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getwalletinfo's clientversion output) + + FEATURE_WALLETCRYPT = 40000, // wallet encryption + FEATURE_COMPRPUBKEY = 60000, // compressed public keys + + FEATURE_HD = 130000, // Hierarchical key derivation after BIP32 (HD Wallet) + + FEATURE_HD_SPLIT = 139900, // Wallet with HD chain split (change outputs will use m/0'/1'/k) + + FEATURE_NO_DEFAULT_KEY = 159900, // Wallet without a default key written + + FEATURE_PRE_SPLIT_KEYPOOL = 169900, // Upgraded to HD SPLIT and can have a pre-split keypool + + FEATURE_LATEST = FEATURE_PRE_SPLIT_KEYPOOL +}; + + + +enum WalletFlags : uint64_t { + // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown + // unknown wallet flags in the lower section <= (1 << 31) will be tolerated + + // will categorize coins as clean (not reused) and dirty (reused), and handle + // them with privacy considerations in mind + WALLET_FLAG_AVOID_REUSE = (1ULL << 0), + + // Indicates that the metadata has already been upgraded to contain key origins + WALLET_FLAG_KEY_ORIGIN_METADATA = (1ULL << 1), + + // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys) + WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32), + + //! Flag set when a wallet contains no HD seed and no private keys, scripts, + //! addresses, and other watch only things, and is therefore "blank." + //! + //! The only function this flag serves is to distinguish a blank wallet from + //! a newly created wallet when the wallet database is loaded, to avoid + //! initialization that should only happen on first run. + //! + //! This flag is also a mandatory flag to prevent previous versions of + //! bitcoin from opening the wallet, thinking it was newly created, and + //! then improperly reinitializing it. + WALLET_FLAG_BLANK_WALLET = (1ULL << 33), +}; + //! Get the path of the wallet directory. fs::path GetWalletDir(); diff --git a/src/walletinitinterface.h b/src/walletinitinterface.h index 2e1fdf4f3a..f4730273f1 100644 --- a/src/walletinitinterface.h +++ b/src/walletinitinterface.h @@ -1,11 +1,11 @@ -// Copyright (c) 2017-2018 The Bitcoin Core developers +// Copyright (c) 2017-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_WALLETINITINTERFACE_H #define BITCOIN_WALLETINITINTERFACE_H -struct InitInterfaces; +struct NodeContext; class WalletInitInterface { public: @@ -15,8 +15,8 @@ public: virtual void AddWalletOptions() const = 0; /** Check wallet parameter interaction */ virtual bool ParameterInteraction() const = 0; - /** Add wallets that should be opened to list of init interfaces. */ - virtual void Construct(InitInterfaces& interfaces) const = 0; + /** Add wallets that should be opened to list of chain clients. */ + virtual void Construct(NodeContext& node) const = 0; virtual ~WalletInitInterface() {} }; diff --git a/src/warnings.cpp b/src/warnings.cpp index 35d2033ba8..467c3d0f65 100644 --- a/src/warnings.cpp +++ b/src/warnings.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -38,41 +38,34 @@ void SetfLargeWorkInvalidChainFound(bool flag) fLargeWorkInvalidChainFound = flag; } -std::string GetWarnings(const std::string& strFor) +std::string GetWarnings(bool verbose) { - std::string strStatusBar; - std::string strGUI; - const std::string uiAlertSeperator = "<hr />"; + std::string warnings_concise; + std::string warnings_verbose; + const std::string warning_separator = "<hr />"; LOCK(cs_warnings); + // Pre-release build warning if (!CLIENT_VERSION_IS_RELEASE) { - strStatusBar = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"; - strGUI = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications").translated; + warnings_concise = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"; + warnings_verbose = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications").translated; } // Misc warnings like out of disk space and clock is wrong - if (strMiscWarning != "") - { - strStatusBar = strMiscWarning; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + strMiscWarning; + if (strMiscWarning != "") { + warnings_concise = strMiscWarning; + warnings_verbose += (warnings_verbose.empty() ? "" : warning_separator) + strMiscWarning; } - if (fLargeWorkForkFound) - { - strStatusBar = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.").translated; - } - else if (fLargeWorkInvalidChainFound) - { - strStatusBar = "Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade."; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.").translated; + if (fLargeWorkForkFound) { + warnings_concise = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."; + warnings_verbose += (warnings_verbose.empty() ? "" : warning_separator) + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.").translated; + } else if (fLargeWorkInvalidChainFound) { + warnings_concise = "Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade."; + warnings_verbose += (warnings_verbose.empty() ? "" : warning_separator) + _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.").translated; } - if (strFor == "gui") - return strGUI; - else if (strFor == "statusbar") - return strStatusBar; - assert(!"GetWarnings(): invalid parameter"); - return "error"; + if (verbose) return warnings_verbose; + else return warnings_concise; } diff --git a/src/warnings.h b/src/warnings.h index e6701ebd9e..83b1add1ee 100644 --- a/src/warnings.h +++ b/src/warnings.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -13,11 +13,11 @@ void SetfLargeWorkForkFound(bool flag); bool GetfLargeWorkForkFound(); void SetfLargeWorkInvalidChainFound(bool flag); /** Format a string that describes several potential problems detected by the core. - * @param[in] strFor can have the following values: - * - "statusbar": get the most important warning - * - "gui": get all warnings, translated (where possible) for GUI, separated by <hr /> - * @returns the warning string selected by strFor + * @param[in] verbose bool + * - if true, get all warnings, translated (where possible), separated by <hr /> + * - if false, get the most important warning + * @returns the warning string */ -std::string GetWarnings(const std::string& strFor); +std::string GetWarnings(bool verbose); #endif // BITCOIN_WARNINGS_H diff --git a/src/zmq/zmqabstractnotifier.cpp b/src/zmq/zmqabstractnotifier.cpp index a5f3be8f5b..aae760adde 100644 --- a/src/zmq/zmqabstractnotifier.cpp +++ b/src/zmq/zmqabstractnotifier.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/zmq/zmqconfig.h b/src/zmq/zmqconfig.h index e3fdbf7402..5f0036206d 100644 --- a/src/zmq/zmqconfig.h +++ b/src/zmq/zmqconfig.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014-2018 The Bitcoin Core developers +// Copyright (c) 2014-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. diff --git a/src/zmq/zmqnotificationinterface.cpp b/src/zmq/zmqnotificationinterface.cpp index ebbaf8683d..0ce14f232e 100644 --- a/src/zmq/zmqnotificationinterface.cpp +++ b/src/zmq/zmqnotificationinterface.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -185,7 +185,7 @@ void CZMQNotificationInterface::BlockConnected(const std::shared_ptr<const CBloc } } -void CZMQNotificationInterface::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) +void CZMQNotificationInterface::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected) { for (const CTransactionRef& ptx : pblock->vtx) { // Do a normal notify for each transaction removed in block disconnection diff --git a/src/zmq/zmqnotificationinterface.h b/src/zmq/zmqnotificationinterface.h index 6be0554a65..c820865497 100644 --- a/src/zmq/zmqnotificationinterface.h +++ b/src/zmq/zmqnotificationinterface.h @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -27,7 +27,7 @@ protected: // CValidationInterface void TransactionAddedToMempool(const CTransactionRef& tx) override; void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override; - void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override; + void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected) override; void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override; private: diff --git a/src/zmq/zmqpublishnotifier.cpp b/src/zmq/zmqpublishnotifier.cpp index ba89d1401d..04806903c2 100644 --- a/src/zmq/zmqpublishnotifier.cpp +++ b/src/zmq/zmqpublishnotifier.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2020 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -112,7 +112,8 @@ bool CZMQAbstractPublishNotifier::Initialize(void *pcontext) void CZMQAbstractPublishNotifier::Shutdown() { - assert(psocket); + // Early return if Initialize was not called + if (!psocket) return; int count = mapPublishNotifiers.count(address); diff --git a/src/zmq/zmqrpc.cpp b/src/zmq/zmqrpc.cpp index cf97b7ecce..9c9b27a413 100644 --- a/src/zmq/zmqrpc.cpp +++ b/src/zmq/zmqrpc.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2018 The Bitcoin Core developers +// Copyright (c) 2018-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -21,9 +21,9 @@ UniValue getzmqnotifications(const JSONRPCRequest& request) RPCResult{ "[\n" " { (json object)\n" - " \"type\": \"pubhashtx\", (string) Type of notification\n" - " \"address\": \"...\", (string) Address of the publisher\n" - " \"hwm\": n (numeric) Outbound message high water mark\n" + " \"type\" : \"pubhashtx\", (string) Type of notification\n" + " \"address\" : \"...\", (string) Address of the publisher\n" + " \"hwm\" : n (numeric) Outbound message high water mark\n" " },\n" " ...\n" "]\n" |