diff options
290 files changed, 6791 insertions, 5190 deletions
diff --git a/configure.ac b/configure.ac index 9814197af3..efb4c00319 100644 --- a/configure.ac +++ b/configure.ac @@ -1,7 +1,7 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N) AC_PREREQ([2.60]) define(_CLIENT_VERSION_MAJOR, 0) -define(_CLIENT_VERSION_MINOR, 9) +define(_CLIENT_VERSION_MINOR, 10) define(_CLIENT_VERSION_REVISION, 99) define(_CLIENT_VERSION_BUILD, 0) define(_CLIENT_VERSION_IS_RELEASE, false) @@ -244,8 +244,12 @@ case $host in AC_CHECK_PROG([PORT],port, port) if test x$PORT = xport; then dnl add default macports paths - CPPFLAGS="$CPPFLAGS -isystem /opt/local/include -I/opt/local/include/db48" - LIBS="$LIBS -L/opt/local/lib -L/opt/local/lib/db48" + CPPFLAGS="$CPPFLAGS -isystem /opt/local/include" + LIBS="$LIBS -L/opt/local/lib" + if test -d /opt/local/include/db48; then + CPPFLAGS="$CPPFLAGS -I/opt/local/include/db48" + LIBS="$LIBS -L/opt/local/lib/db48" + fi fi AC_CHECK_PROG([BREW],brew, brew) diff --git a/contrib/devtools/github-merge.sh b/contrib/devtools/github-merge.sh index 3217a06195..6f68496ed8 100755 --- a/contrib/devtools/github-merge.sh +++ b/contrib/devtools/github-merge.sh @@ -136,6 +136,9 @@ else echo "Dropping you on a shell so you can try building/testing the merged source." >&2 echo "Run 'git diff HEAD~' to show the changes being merged." >&2 echo "Type 'exit' when done." >&2 + if [[ -f /etc/debian_version ]]; then # Show pull number in prompt on Debian default prompt + export debian_chroot="$PULL" + fi bash -i read -p "Press 'm' to accept the merge. " -n 1 -r >&2 echo diff --git a/contrib/linearize/linearize-data.py b/contrib/linearize/linearize-data.py index 2dac3a614b..f59fe9f6e7 100755 --- a/contrib/linearize/linearize-data.py +++ b/contrib/linearize/linearize-data.py @@ -148,7 +148,7 @@ class BlockDataCopier: outFname = self.settings['output_file'] else: outFname = "%s/blk%05d.dat" % (self.settings['output'], outFn) - print("Output file" + outFname) + print("Output file " + outFname) self.outF = open(outFname, "wb") self.outF.write(inhdr) @@ -189,7 +189,7 @@ class BlockDataCopier: while self.blkCountOut < len(self.blkindex): if not self.inF: fname = self.inFileName(self.inFn) - print("Input file" + fname) + print("Input file " + fname) try: self.inF = open(fname, "rb") except IOError: @@ -205,7 +205,7 @@ class BlockDataCopier: inMagic = inhdr[:4] if (inMagic != self.settings['netmagic']): - print("Invalid magic:" + inMagic) + print("Invalid magic: " + inMagic) return inLenLE = inhdr[4:] su = struct.unpack("<I", inLenLE) @@ -292,7 +292,7 @@ if __name__ == '__main__': blkmap = mkblockmap(blkindex) if not "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f" in blkmap: - print("not found") + print("Genesis block not found in hashlist") else: BlockDataCopier(settings, blkindex, blkmap).run() diff --git a/depends/Makefile b/depends/Makefile index 5de0159714..e2ef7ee49b 100644 --- a/depends/Makefile +++ b/depends/Makefile @@ -31,6 +31,7 @@ endif base_build_dir=$(BASEDIR)/work/build base_staging_dir=$(BASEDIR)/work/staging +base_download_dir=$(BASEDIR)/work/download canonical_host:=$(shell ./config.sub $(HOST)) build:=$(shell ./config.sub $(BUILD)) @@ -122,5 +123,12 @@ $(host_prefix)/share/config.site : config.site.in $(host_prefix)/.stamp_$(final_ $(AT)touch $@ install: $(host_prefix)/share/config.site -download: $(all_sources) -.PHONY: install cached +download-one: $(all_sources) +download-osx: + @$(MAKE) -s HOST=x86_64-apple-darwin11 download-one +download-linux: + @$(MAKE) -s HOST=x86_64-unknown-linux-gnu download-one +download-win: + @$(MAKE) -s HOST=x86_64-w64-mingw32 download-one +download: download-osx download-linux download-win +.PHONY: install cached download-one download-osx download-linux download-win download diff --git a/depends/README.usage b/depends/README.usage index e768feecf7..f5aa5314a1 100644 --- a/depends/README.usage +++ b/depends/README.usage @@ -29,4 +29,7 @@ If some packages are not built, for example 'make NO_WALLET=1', the appropriate options will be passed to bitcoin's configure. In this case, --disable-wallet. Additional targets: -download: run 'make download' to fetch sources without building them +download: run 'make download' to fetch all sources without building them +download-osx: run 'make download-osx' to fetch all sources needed for osx builds +download-win: run 'make download-win' to fetch all sources needed for win builds +download-linux: run 'make download-linux' to fetch all sources needed for linux builds diff --git a/depends/funcs.mk b/depends/funcs.mk index c1fc0a0e33..79015c047c 100644 --- a/depends/funcs.mk +++ b/depends/funcs.mk @@ -20,18 +20,19 @@ $(sort $(foreach dep,$(2),$(2) $(call int_get_all_dependencies,$(1),$($(dep)_dep endef define fetch_file -(test -f $(SOURCES_PATH)/$(4) || \ - ( mkdir -p $$($(1)_extract_dir) && \ - ( $(build_DOWNLOAD) "$$($(1)_extract_dir)/$(4).temp" "$(2)/$(3)" || \ - $(build_DOWNLOAD) "$$($(1)_extract_dir)/$(4).temp" "$(FALLBACK_DOWNLOAD_PATH)/$(3)" ) && \ - echo "$(5) $$($(1)_extract_dir)/$(4).temp" > $$($(1)_extract_dir)/.$(4).hash && \ - $(build_SHA256SUM) -c $$($(1)_extract_dir)/.$(4).hash && \ - mv $$($(1)_extract_dir)/$(4).temp $(SOURCES_PATH)/$(4) )) +(test -f $$($(1)_source_dir)/$(4) || \ + ( mkdir -p $$($(1)_download_dir) && echo Fetching $(1)... && \ + ( $(build_DOWNLOAD) "$$($(1)_download_dir)/$(4).temp" "$(2)/$(3)" || \ + $(build_DOWNLOAD) "$$($(1)_download_dir)/$(4).temp" "$(FALLBACK_DOWNLOAD_PATH)/$(3)" ) && \ + echo "$(5) $$($(1)_download_dir)/$(4).temp" > $$($(1)_download_dir)/.$(4).hash && \ + $(build_SHA256SUM) -c $$($(1)_download_dir)/.$(4).hash && \ + mv $$($(1)_download_dir)/$(4).temp $$($(1)_source_dir)/$(4) && \ + rm -rf $$($(1)_download_dir) )) endef define int_get_build_recipe_hash $(eval $(1)_all_file_checksums:=$(shell $(build_SHA256SUM) $(meta_depends) packages/$(1).mk $(addprefix $(PATCHES_PATH)/$(1)/,$($(1)_patches)))) -$(eval $(1)_recipe_hash:=$(shell echo -n "$($(1)_all_file_checksums)" | $(build_SHA256SUM))) +$(eval $(1)_recipe_hash:=$(shell echo -n "$($(1)_all_file_checksums)" | cut -d" " -f1 | $(build_SHA256SUM))) endef define int_get_build_id @@ -45,17 +46,19 @@ final_build_id_long+=$($(package)_build_id_long) #compute package-specific paths $(1)_build_subdir?=. $(1)_download_file?=$($(1)_file_name) -$(1)_source:=$(SOURCES_PATH)/$($(1)_file_name) +$(1)_source_dir:=$(SOURCES_PATH) +$(1)_source:=$$($(1)_source_dir)/$($(1)_file_name) $(1)_staging_dir=$(base_staging_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id) $(1)_staging_prefix_dir:=$$($(1)_staging_dir)$($($(1)_type)_prefix) $(1)_extract_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id) +$(1)_download_dir:=$(base_download_dir)/$(1)-$($(1)_version) $(1)_build_dir:=$$($(1)_extract_dir)/$$($(1)_build_subdir) $(1)_patch_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id)/.patches-$($(1)_build_id) $(1)_prefixbin:=$($($(1)_type)_prefix)/bin/ $(1)_cached:=$(BASE_CACHE)/$(host)/$(1)/$(1)-$($(1)_version)-$($(1)_build_id).tar.gz #stamps -$(1)_fetched=$$($(1)_extract_dir)/.stamp_fetched +$(1)_fetched=$$($(1)_source_dir)/download-stamps/.stamp_fetched-$(1)-$($(1)_file_name) $(1)_extracted=$$($(1)_extract_dir)/.stamp_extracted $(1)_preprocessed=$$($(1)_extract_dir)/.stamp_preprocessed $(1)_cleaned=$$($(1)_extract_dir)/.stamp_cleaned @@ -150,7 +153,6 @@ endef define int_add_cmds $($(1)_fetched): - $(AT)echo Fetching $(1)... $(AT)mkdir -p $$(@D) $(SOURCES_PATH) $(AT)cd $$(@D); $(call $(1)_fetch_cmds,$(1)) $(AT)touch $$@ diff --git a/depends/packages/gmp.mk b/depends/packages/gmp.mk deleted file mode 100644 index bcbf50ceae..0000000000 --- a/depends/packages/gmp.mk +++ /dev/null @@ -1,30 +0,0 @@ -package=gmp -$(package)_version=6.0.0a -$(package)_download_path=https://gmplib.org/download/gmp -$(package)_file_name=$(package)-$($(package)_version).tar.bz2 -$(package)_sha256_hash=7f8e9a804b9c6d07164cf754207be838ece1219425d64e28cfa3e70d5c759aaf -$(package)_patches=arm_gmp_build_fix.patch darwin_gmp_build_fix.patch - -define $(package)_preprocess_cmds - patch -p1 < $($(package)_patch_dir)/arm_gmp_build_fix.patch && \ - patch -p1 < $($(package)_patch_dir)/darwin_gmp_build_fix.patch -endef - -define $(package)_set_vars - $(package)_config_opts=--disable-shared CC_FOR_BUILD=$(build_CC) - $(package)_config_opts_x86_64_darwin=--with-pic - $(package)_config_opts_x86_64_linux=--with-pic - $(package)_config_opts_arm_linux=--with-pic -endef - -define $(package)_config_cmds - $($(package)_autoconf) -endef - -define $(package)_build_cmds - $(MAKE) -endef - -define $(package)_stage_cmds - $(MAKE) DESTDIR=$($(package)_staging_dir) install -endef diff --git a/depends/packages/native_cctools.mk b/depends/packages/native_cctools.mk index ad989cb544..1675afe781 100644 --- a/depends/packages/native_cctools.mk +++ b/depends/packages/native_cctools.mk @@ -39,11 +39,11 @@ $(package)_ldflags+=-m32 -Wl,-rpath=\\$$$$$$$$\$$$$$$$$ORIGIN/../lib $(package)_ldflags+=-L$$(native_cctools_extract_dir)/clang+llvm-3.2-x86-linux-ubuntu-12.04/lib endef define $(package)_extract_cmds - tar --strip-components=1 -xf $(SOURCES_PATH)/$($(package)_toolchain4_file_name) && \ + tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_toolchain4_file_name) && \ ln -sf $($(package)_source) cctools2odcctools/$($(package)_file_name) && \ - ln -sf $(SOURCES_PATH)/$($(package)_ld64_file_name) cctools2odcctools/$($(package)_ld64_file_name) && \ - ln -sf $(SOURCES_PATH)/$($(package)_dyld_file_name) cctools2odcctools/$($(package)_dyld_file_name) && \ - tar xf $(SOURCES_PATH)/$($(package)_clang_file_name) && \ + ln -sf $($(package)_source_dir)/$($(package)_ld64_file_name) cctools2odcctools/$($(package)_ld64_file_name) && \ + ln -sf $($(package)_source_dir)/$($(package)_dyld_file_name) cctools2odcctools/$($(package)_dyld_file_name) && \ + tar xf $($(package)_source_dir)/$($(package)_clang_file_name) && \ mkdir -p $(SDK_PATH) sdks &&\ cd sdks; ln -sf $(OSX_SDK) MacOSX$(OSX_SDK_VERSION).sdk endef diff --git a/depends/packages/native_cdrkit.mk b/depends/packages/native_cdrkit.mk index 2cc388b4b3..cf694edb30 100644 --- a/depends/packages/native_cdrkit.mk +++ b/depends/packages/native_cdrkit.mk @@ -1,6 +1,6 @@ package=native_cdrkit $(package)_version=1.1.11 -$(package)_download_path=http://distro.ibiblio.org/fatdog/source/c +$(package)_download_path=http://distro.ibiblio.org/fatdog/source/600/c $(package)_file_name=cdrkit-$($(package)_version).tar.bz2 $(package)_sha256_hash=b50d64c214a65b1a79afe3a964c691931a4233e2ba605d793eb85d0ac3652564 $(package)_patches=cdrkit-deterministic.patch diff --git a/depends/packages/native_comparisontool.mk b/depends/packages/native_comparisontool.mk index 3d430d4306..d1b86dc2de 100644 --- a/depends/packages/native_comparisontool.mk +++ b/depends/packages/native_comparisontool.mk @@ -17,5 +17,5 @@ endef define $(package)_stage_cmds mkdir -p $($(package)_staging_prefix_dir)/share/$($(package)_install_dirname) && \ - mv $(SOURCES_PATH)/$($(package)_file_name) $($(package)_staging_prefix_dir)/share/$($(package)_install_dirname)/$($(package)_install_filename) + cp $($(package)_source) $($(package)_staging_prefix_dir)/share/$($(package)_install_dirname)/$($(package)_install_filename) endef diff --git a/depends/packages/openssl.mk b/depends/packages/openssl.mk index 6d7a556c11..ad64494c1f 100644 --- a/depends/packages/openssl.mk +++ b/depends/packages/openssl.mk @@ -14,6 +14,9 @@ $(package)_config_opts_linux=-fPIC $(package)_config_opts_x86_64_linux=linux-x86_64 $(package)_config_opts_i686_linux=linux-generic32 $(package)_config_opts_arm_linux=linux-generic32 +$(package)_config_opts_aarch64_linux=linux-generic64 +$(package)_config_opts_mipsel_linux=linux-generic32 +$(package)_config_opts_mips_linux=linux-generic32 $(package)_config_opts_x86_64_darwin=darwin64-x86_64-cc $(package)_config_opts_x86_64_mingw32=mingw64 $(package)_config_opts_i686_mingw32=mingw diff --git a/depends/packages/packages.mk b/depends/packages/packages.mk index 305d21cb2d..bbf53cc2dc 100644 --- a/depends/packages/packages.mk +++ b/depends/packages/packages.mk @@ -1,4 +1,4 @@ -packages:=boost openssl gmp +packages:=boost openssl native_packages := native_ccache native_comparisontool qt_native_packages = native_protobuf diff --git a/depends/patches/gmp/arm_gmp_build_fix.patch b/depends/patches/gmp/arm_gmp_build_fix.patch deleted file mode 100644 index 666cf58cf6..0000000000 --- a/depends/patches/gmp/arm_gmp_build_fix.patch +++ /dev/null @@ -1,21 +0,0 @@ - -# HG changeset patch -# User Torbjorn Granlund <tege@gmplib.org> -# Date 1396602422 -7200 -# Node ID 676e2d0f0e4dd301a7066079d2c9326c25c34a40 -# Parent 0194a75b56b21a9196626430af86c5bd9110c42d -Conditionalise ARM asm on !__thumb__. - -diff -r 0194a75b56b2 -r 676e2d0f0e4d mpn/generic/div_qr_1n_pi1.c ---- a/mpn/generic/div_qr_1n_pi1.c Thu Apr 03 23:58:51 2014 +0200 -+++ b/mpn/generic/div_qr_1n_pi1.c Fri Apr 04 11:07:02 2014 +0200 -@@ -130,7 +130,7 @@ - "%2" ((UDItype)(a0)), "r" ((UDItype)(b0)) __CLOBBER_CC) - #endif - --#if defined (__arm__) && W_TYPE_SIZE == 32 -+#if defined (__arm__) && !defined (__thumb__) && W_TYPE_SIZE == 32 - #define add_mssaaaa(m, sh, sl, ah, al, bh, bl) \ - __asm__ ( "adds %2, %5, %6\n\t" \ - "adcs %1, %3, %4\n\t" \ - diff --git a/depends/patches/gmp/darwin_gmp_build_fix.patch b/depends/patches/gmp/darwin_gmp_build_fix.patch deleted file mode 100644 index b9cfd80e77..0000000000 --- a/depends/patches/gmp/darwin_gmp_build_fix.patch +++ /dev/null @@ -1,29 +0,0 @@ - -# HG changeset patch -# User Torbjorn Granlund <tege@gmplib.org> -# Date 1396470504 -7200 -# Node ID 1fab0adc5ff7d9ecddcbda96f407da58347bb49c -# Parent db645603dcdb41afcf78b19b551ecd5a01c3841c -Workaround for Darwin assembler quirk. - -diff -r db645603dcdb -r 1fab0adc5ff7 mpn/x86_64/k8/redc_1.asm ---- a/mpn/x86_64/k8/redc_1.asm Mon Mar 31 23:04:32 2014 +0200 -+++ b/mpn/x86_64/k8/redc_1.asm Wed Apr 02 22:28:24 2014 +0200 -@@ -114,7 +114,7 @@ - - JUMPTABSECT - ALIGN(8) --L(tab): JMPENT( L(0m4), L(tab)) -+L(tab): JMPENT( L(0), L(tab)) - JMPENT( L(1), L(tab)) - JMPENT( L(2), L(tab)) - JMPENT( L(3), L(tab)) -@@ -397,6 +397,7 @@ - - - ALIGN(16) -+L(0): - L(0m4): - L(lo0): mov (mp,nneg,8), %rax - mov nneg, i - diff --git a/doc/Doxyfile b/doc/Doxyfile index e0339e652e..8a11d1e8d0 100644 --- a/doc/Doxyfile +++ b/doc/Doxyfile @@ -34,7 +34,7 @@ PROJECT_NAME = Bitcoin # This could be handy for archiving the generated documentation or # if some version control system is used. -PROJECT_NUMBER = 0.9.99 +PROJECT_NUMBER = 0.10.99 # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer diff --git a/doc/README.md b/doc/README.md index d5d61738e8..73a268ee96 100644 --- a/doc/README.md +++ b/doc/README.md @@ -1,4 +1,4 @@ -Bitcoin 0.9.99 BETA +Bitcoin 0.10.99 ===================== Copyright (c) 2009-2014 Bitcoin Developers diff --git a/doc/README_windows.txt b/doc/README_windows.txt index 368f2b45e1..80e6f779a4 100644 --- a/doc/README_windows.txt +++ b/doc/README_windows.txt @@ -1,4 +1,4 @@ -Bitcoin 0.9.99 BETA
+Bitcoin 0.10.99
Copyright (c) 2009-2014 Bitcoin Core Developers
diff --git a/doc/REST-interface.md b/doc/REST-interface.md new file mode 100644 index 0000000000..0af650b4e8 --- /dev/null +++ b/doc/REST-interface.md @@ -0,0 +1,27 @@ +Unauthenticated REST Interface +============================== + +The REST API can be enabled with the `-rest` option. + +Supported API +------------- +`GET /rest/tx/TX-HASH.{bin|hex|json}` + +Given a transaction hash, +Returns a transaction, in binary, hex-encoded binary or JSON formats. + +`GET /rest/block/BLOCK-HASH.{bin|hex|json}` +`GET /rest/block/notxdetails/BLOCK-HASH.{bin|hex|json}` + +Given a block hash, +Returns a block, in binary, hex-encoded binary or JSON formats. + +The HTTP request and response are both handled entirely in-memory, thus making maximum memory usage at least 2.66MB (1 MB max block, plus hex encoding) per request. + +With the /notxdetails/ option JSON response will only contain the transaction hash instead of the complete transaction details. The option only affects the JSON response. + +For full TX query capability, one must enable the transaction index via "txindex=1" command line / configuration option. + +Risks +------------- +Running a webbrowser on the same node with a REST enabled bitcoind can be a risk. Accessing prepared XSS websites could read out tx/block data of your node by placing links like `<script src="http://127.0.0.1:1234/tx/json/1234567890">` which might break the nodes privacy.
\ No newline at end of file diff --git a/doc/assets-attribution.md b/doc/assets-attribution.md index cd864f254d..6c5f91a834 100644 --- a/doc/assets-attribution.md +++ b/doc/assets-attribution.md @@ -6,98 +6,50 @@ The following is a list of assets used in the bitcoin source and their proper at * License: MIT ### Assets Used - src/qt/res/icons/clock*.png, src/qt/res/icons/tx*.png, - src/qt/res/src/clock_green.svg, src/qt/res/src/clock1.svg, - src/qt/res/src/clock2.svg, src/qt/res/src/clock3.svg, - src/qt/res/src/clock4.svg, src/qt/res/src/clock5.svg, - src/qt/res/src/inout.svg, src/qt/res/src/questionmark.svg + src/qt/res/icons/watch*.png, src/qt/res/icons/tx_in.png, + src/qt/res/icons/tx_inout.png, -[David Vignoni](http://www.icon-king.com) +[Typicons/Stephen Hutchings](http://typicons.com) ----------------------- ### Info -* Icon Pack: NUVOLA ICON THEME for KDE 3.x -* Designer: David Vignoni (david@icon-king.com) -* License: LGPL -* Site: [http://www.icon-king.com/projects/nuvola](http://www.icon-king.com/projects/nuvola) - -### Assets Used - src/qt/res/icons/address-book.png, src/qt/res/icons/export.png, - src/qt/res/icons/history.png, src/qt/res/icons/key.png, - src/qt/res/icons/lock_*.png, src/qt/res/icons/overview.png, - src/qt/res/icons/receive.png, src/qt/res/icons/send.png, - src/qt/res/icons/synced.png, src/qt/res/icons/filesave.png - -schollidesign ------------------------ - -### Info -* Icon Pack: Human-O2 -* Designer: schollidesign -* License: GNU/GPL -* Site: [http://findicons.com/icon/93743/blocks_gnome_netstatus_0](http://findicons.com/icon/93743/blocks_gnome_netstatus_0) - -### Assets Used - src/qt/res/icons/connect*.png - -md2k7 ------------------------ - -### Info -* Designer: md2k7 -* License: You are free to do with these icons as you wish, including selling, copying, modifying etc. -* License: MIT -* Site: [https://bitcointalk.org/index.php?topic=15276.0](https://bitcointalk.org/index.php?topic=15276.0) - -### Assets Used - src/qt/res/icons/transaction*.png - -[Everaldo.com](http://www.everaldo.com) ------------------------ - -### Info -* Icon Pack: Crystal SVG -* Designer: [http://www.everaldo.com](http://www.everaldo.com) -* License: LGPL - -### Assets Used - src/qt/res/icons/configure.png, src/qt/res/icons/quit.png, - src/qt/res/icons/editcopy.png, src/qt/res/icons/editpaste.png, - src/qt/res/icons/add.png, src/qt/res/icons/edit.png, - src/qt/res/icons/remove.png (edited) - -Everaldo (Everaldo Coelho) ------------------------ - -### Info -* Icon Pack: Kids -* Designer: Everaldo (Everaldo Coelho) -* License: GNU/GPL -* Site: [http://findicons.com/icon/17102/reload?id=17102](http://findicons.com/icon/17102/reload?id=17102) - -### Assets Used - scripts/img/reload.xcf (modified), src/qt/res/movies/*.png - -[Vignoni David](http://techbase.kde.org/Projects/Oxygen) ------------------------ - -### Info -* Designer: Vignoni David -* License: Oxygen icon theme is dual licensed. You may copy it under the Creative Common Attribution-ShareAlike 3.0 License or the GNU Library General Public License. -* Site: [http://techbase.kde.org/Projects/Oxygen](http://techbase.kde.org/Projects/Oxygen) - -### Assets Used - src/qt/res/icons/debugwindow.png +* Icon Pack: Typicons (http://typicons.com) +* Designer: Stephen Hutchings (and more) +* License: CC BY-SA +* Site: [https://github.com/stephenhutchings/typicons.font](https://github.com/stephenhutchings/typicons.font) + +### Assets Used + src/qt/res/icons/add.png, src/qt/res/icons/address-book.png, + src/qt/res/icons/configure.png, src/qt/res/icons/connect4.png, + src/qt/res/icons/debugwindow.png, src/qt/res/icons/edit.png, + src/qt/res/icons/exitcopy.png, src/qt/res/icons/editpaste.png, + src/qt/res/icons/export.png, src/qt/res/icons/eye.png, + src/qt/res/icons/filesave.png, src/qt/res/icons/history.png, + src/qt/res/icons/info.png, src/qt/res/icons/key.png, + src/qt/res/icons/lock_*.png, src/qt/res/icons/open.png, + src/qt/res/icons/overview.png, src/qt/res/icons/quit.png, + src/qt/res/icons/receive.png, src/qt/res/icons/remove.png, + src/qt/res/icons/send.png, src/qt/res/icons/synced.png, + src/qt/res/icons/transaction*.png, src/qt/res/icons/tx_input.png, Jonas Schnelli ----------------------- ### Info -* Designer: Jonas Schnelli (based on the original bitcoin logo from Bitboy) +* Designer: Jonas Schnelli +* Bitcoin Icon: (based on the original bitcoin logo from Bitboy) +* Some icons are based on Stephan Hutchings Typicons * License: MIT ### Assets Used - src/qt/res/icons/bitcoin.icns, src/qt/res/src/bitcoin.svg, - src/qt/res/src/bitcoin.ico, src/qt/res/src/bitcoin.png, - src/qt/res/src/bitcoin_testnet.png, docs/bitcoin_logo_doxygen.png, - src/qt/res/images/splash.png, src/qt/res/images/splash_testnet.png + src/qt/res/icons/about.png, src/qt/res/icons/about_qt.png, + src/qt/res/icons/clock*.png, src/qt/res/icons/connect[0-3].png, + src/qt/res/icons/eye_minus.png, src/qt/res/icons/verify.png, + src/qt/res/icons/eye_plus.png, src/qt/res/icons/tx_inout.png, + src/qt/res/icons/tx_output.png, src/qt/res/icons/bitcoin.icns, + src/qt/res/src/bitcoin.svg, src/qt/res/src/bitcoin.ico, + src/qt/res/src/bitcoin.png, src/qt/res/src/bitcoin_testnet.png, + docs/bitcoin_logo_doxygen.png, src/qt/res/src/tx*.svg, + src/qt/res/src/connect*.svg, src/qt/res/src/clock*.svg, + src/qt/res/src/mine.svg, src/qt/res/src/qt.svg, + src/qt/res/src/verify.svg, diff --git a/doc/build-osx.md b/doc/build-osx.md index 491c5c4683..c41820f2b1 100644 --- a/doc/build-osx.md +++ b/doc/build-osx.md @@ -38,7 +38,7 @@ Instructions: Homebrew #### Install dependencies using Homebrew - brew install autoconf automake libtool boost miniupnpc openssl pkg-config protobuf qt gmp + brew install autoconf automake libtool boost miniupnpc openssl pkg-config protobuf qt #### Installing berkeley-db4 using Homebrew diff --git a/doc/build-unix.md b/doc/build-unix.md index e03dc8181a..8ddee3b757 100644 --- a/doc/build-unix.md +++ b/doc/build-unix.md @@ -33,7 +33,6 @@ These dependencies are required: ------------|------------------|---------------------- libssl | SSL Support | Secure communications libboost | Boost | C++ Library - libgmp | secp256k1 | Arbitrary-precision arithmetic (version >= 3.1) Optional dependencies: @@ -58,7 +57,7 @@ Dependency Build Instructions: Ubuntu & Debian ---------------------------------------------- Build requirements: - sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev libgmp-dev + sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev for Ubuntu 12.04 and later or Debian 7 and later libboost-all-dev has to be installed: @@ -106,7 +105,7 @@ To build with Qt 4 you need the following: For Qt 5 you need the following: - sudo apt-get install libqt5gui5 libqt5core5 libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler + sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler libqrencode (optional) can be installed with: diff --git a/doc/release-notes.md b/doc/release-notes.md index 6aaea67790..1cb517e5c7 100644 --- a/doc/release-notes.md +++ b/doc/release-notes.md @@ -1,97 +1,3 @@ (note: this is a temporary file, to be added-to by anybody, and moved to release-notes at release time) -Block file backwards-compatibility warning -=========================================== - -Because release 0.10.0 makes use of headers-first synchronization and parallel -block download, the block files and databases are not backwards-compatible -with older versions of Bitcoin Core: - -* Blocks will be stored on disk out of order (in the order they are -received, really), which makes it incompatible with some tools or -other programs. Reindexing using earlier versions will also not work -anymore as a result of this. - -* The block index database will now hold headers for which no block is -stored on disk, which earlier versions won't support. - -If you want to be able to downgrade smoothly, make a backup of your entire data -directory. Without this your node will need start syncing (or importing from -bootstrap.dat) anew afterwards. - -This does not affect wallet forward or backward compatibility. - -Transaction fee changes -======================= - -This release automatically estimates how high a transaction fee (or how -high a priority) transactions require to be confirmed quickly. The default -settings will create transactions that confirm quickly; see the new -'txconfirmtarget' setting to control the tradeoff between fees and -confirmation times. - -Prior releases used hard-coded fees (and priorities), and would -sometimes create transactions that took a very long time to confirm. - -Statistics used to estimate fees and priorities are saved in the -data directory in the `fee_estimates.dat` file just before -program shutdown, and are read in at startup. - -New Command Line Options ---------------------------- - -- `-txconfirmtarget=n` : create transactions that have enough fees (or priority) -so they are likely to confirm within n blocks (default: 1). This setting -is over-ridden by the -paytxfee option. - -New RPC methods ----------------- - -- `estimatefee nblocks` : Returns approximate fee-per-1,000-bytes needed for -a transaction to be confirmed within nblocks. Returns -1 if not enough -transactions have been observed to compute a good estimate. - -- `estimatepriority nblocks` : Returns approximate priority needed for -a zero-fee transaction to confirm within nblocks. Returns -1 if not -enough free transactions have been observed to compute a good -estimate. - -RPC access control changes -========================================== - -Subnet matching for the purpose of access control is now done -by matching the binary network address, instead of with string wildcard matching. -For the user this means that `-rpcallowip` takes a subnet specification, which can be - -- a single IP address (e.g. `1.2.3.4` or `fe80::0012:3456:789a:bcde`) -- a network/CIDR (e.g. `1.2.3.0/24` or `fe80::0000/64`) -- a network/netmask (e.g. `1.2.3.4/255.255.255.0` or `fe80::0012:3456:789a:bcde/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`) - -An arbitrary number of `-rpcallow` arguments can be given. An incoming connection will be accepted if its origin address -matches one of them. - -For example: - -| 0.9.x and before | 0.10.x | -|--------------------------------------------|---------------------------------------| -| `-rpcallowip=192.168.1.1` | `-rpcallowip=192.168.1.1` (unchanged) | -| `-rpcallowip=192.168.1.*` | `-rpcallowip=192.168.1.0/24` | -| `-rpcallowip=192.168.*` | `-rpcallowip=192.168.0.0/16` | -| `-rpcallowip=*` (dangerous!) | `-rpcallowip=::/0` | - -Using wildcards will result in the rule being rejected with the following error in debug.log: - - Error: Invalid -rpcallowip subnet specification: *. 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). - -RPC Server "Warm-Up" Mode -========================= - -The RPC server is started earlier now, before most of the expensive -intialisations like loading the block index. It is available now almost -immediately after starting the process. However, until all initialisations -are done, it always returns an immediate error with code -28 to all calls. - -This new behaviour can be useful for clients to know that a server is already -started and will be available soon (for instance, so that they do not -have to start it themselves). diff --git a/doc/release-process.md b/doc/release-process.md index a16d4ace4a..30f9797752 100644 --- a/doc/release-process.md +++ b/doc/release-process.md @@ -40,7 +40,7 @@ Release Process ###fetch and build inputs: (first time, or when dependency versions change) - mkdir -p inputs; cd inputs/ + mkdir -p inputs Register and download the Apple SDK: (see OSX Readme for details) @@ -50,7 +50,15 @@ Release Process tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.7.sdk.tar.gz MacOSX10.7.sdk - Build Bitcoin Core for Linux, Windows, and OS X: +###Optional: Seed the Gitian sources cache + + By default, gitian will fetch source files as needed. For offline builds, they can be fetched ahead of time: + + make -C ../bitcoin/depends download SOURCES_PATH=`pwd`/cache/common + + Only missing files will be fetched, so this is safe to re-run for each build. + +###Build Bitcoin Core for Linux, Windows, and OS X: ./bin/gbuild --commit bitcoin=v${VERSION} ../bitcoin/contrib/gitian-descriptors/gitian-linux.yml ./bin/gsign --signer $SIGNER --release ${VERSION}-linux --destination ../gitian.sigs/ ../bitcoin/contrib/gitian-descriptors/gitian-linux.yml @@ -63,7 +71,6 @@ Release Process mv build/out/bitcoin-*-unsigned.tar.gz inputs mv build/out/bitcoin-*.tar.gz build/out/bitcoin-*.dmg ../ popd -bitcoin-0.9.99-osx-unsigned.tar.gz Build output expected: 1. source tarball (bitcoin-${VERSION}.tar.gz) @@ -84,11 +91,12 @@ Commit your signature to gitian.sigs: git push # Assuming you can push to the gitian.sigs tree popd -Wait for OSX detached signature: + Wait for OSX detached signature: Once the OSX build has 3 matching signatures, Gavin will sign it with the apple App-Store key. He will then upload a detached signature to be combined with the unsigned app to create a signed binary. -Create the signed OSX binary: + Create the signed OSX binary: + pushd ./gitian-builder # Fetch the signature as instructed by Gavin cp signature.tar.gz inputs/ diff --git a/doc/translation_process.md b/doc/translation_process.md index 9475b1dc72..eed467706e 100644 --- a/doc/translation_process.md +++ b/doc/translation_process.md @@ -1,89 +1,111 @@ Translations ============ -The Bitcoin Core GUI can be easily translated into other languages. Here's how we -handle those translations. +The Bitcoin-Core project has been designed to support multiple localisations. This makes adding new phrases, and completely new languages easily achievable. For managing all application translations, Bitcoin-Core makes use of the Transifex online translation management tool. -Files and Folders ------------------ +### Helping to translate (using Transifex) +Transifex is setup to monitor the Github repo for updates, and when code containing new translations is found, Transifex will process any changes. It may take several hours after a pull-request has been merged, to appear in the Transifex web interface. -### bitcoin-qt.pro +Multiple language support is critical in assisting Bitcoin’s global adoption, and growth. One of Bitcoin’s greatest strengths is cross-boarder money transfers, any help making that easier is greatly appreciated. -This file takes care of generating `.qm` files from `.ts` files. It is mostly -automated. +See the [Transifex Bitcoin project](https://www.transifex.com/projects/p/bitcoin/) to assist in translations. You should also join the translation mailing list for announcements - see details below. -### src/qt/bitcoin.qrc +### Writing code with translations +We use automated scripts to help extract translations in both Qt, and non-Qt source files. It is rarely necessary to manually edit the files in `src/qt/locale/`. The translation source files must adhere to the following format: +`bitcoin_xx_YY.ts or bitcoin_xx.ts` -This file must be updated whenever a new translation is added. Please note that -files must end with `.qm`, not `.ts`. +`src/qt/locale/bitcoin_en.ts` is treated in a special way. It is used as the source for all other translations. Whenever a string in the source code is changed, this file must be updated to reflect those changes. A custom script is used to extract strings from the non-Qt parts. This script makes use of `gettext`, so make sure that utility is installed (ie, `apt-get install gettext` on Ubuntu/Debian). Once this has been updated, `lupdate` (included in the Qt SDK) is used to update `bitcoin_en.ts`. -```xml -<qresource prefix="/translations"> - <file alias="en">locale/bitcoin_en.qm</file> - ... -</qresource> +To automatically regenerate the `bitcoin_en.ts` file, run the following commands: +```sh +cd src/ +make translate ``` -### src/qt/locale/ +`contrib/bitcoin-qt.pro` takes care of generating `.qm` (binary compiled) files from `.ts` (source files) files. It’s mostly automated, and you shouldn’t need to worry about it. -This directory contains all translations. Filenames must adhere to this format: +**Example Qt translation** +```cpp +QToolBar *toolbar = addToolBar(tr("Tabs toolbar")); +``` - bitcoin_xx_YY.ts or bitcoin_xx.ts +### Creating a pull-request +For general PRs, you shouldn’t include any updates to the translation source files. They will be updated periodically, primarily around pre-releases, allowing time for any new phrases to be translated before public releases. This is also important in avoiding translation related merge conflicts. -#### bitcoin_en.ts (Source file) +When an updated source file is merged into the Github repo, Transifex will automatically detect it (although it can take several hours). Once processed, the new strings will show up as "Remaining" in the Transifex web interface and are ready for translators. -`src/qt/locale/bitcoin_en.ts` is treated in a special way. It is used as the -source for all other translations. Whenever a string in the code is changed -this file must be updated to reflect those changes. A custom script is used -to extract strings from the non-Qt parts. This script makes use of `gettext`, -so make sure that utility is installed (ie, `apt-get install gettext` on -Ubuntu/Debian). Once this has been updated, lupdate (included in the Qt SDK) -is used to update bitcoin_en.ts. This process has been automated, from src/qt, -simply run: - make translate - -##### Handling of plurals in the source file +To create the pull-request, use the following commands: +``` +git add src/qt/bitcoinstrings.cpp src/qt/locale/bitcoin_en.ts +git commit +``` -When new plurals are added to the source file, it's important to do the following steps: +### Creating a Transifex account +Visit the [Transifex Signup](https://www.transifex.com/signup/) page to create an account. Take note of your username and password, as they will be required to configure the command-line tool. -1. Open bitcoin_en.ts in Qt Linguist (also included in the Qt SDK) -2. Search for `%n`, which will take you to the parts in the translation that use plurals -3. Look for empty `English Translation (Singular)` and `English Translation (Plural)` fields -4. Add the appropriate strings for the singular and plural form of the base string -5. Mark the item as done (via the green arrow symbol in the toolbar) -6. Repeat from step 2. until all singular and plural forms are in the source file -7. Save the source file +You can find the Bitcoin translation project at [https://www.transifex.com/projects/p/bitcoin/](https://www.transifex.com/projects/p/bitcoin/). -##### Creating the pull-request +### Installing the Transifex client command-line tool +The client it used to fetch updated translations. If you are having problems, or need more details, see [http://docs.transifex.com/developer/client/setup](http://docs.transifex.com/developer/client/setup) -An updated source file should be merged to github and Transifex will pick it -up from there (can take some hours). Afterwards the new strings show up as "Remaining" -in Transifex and can be translated. +**For Linux and Mac** -To create the pull-request you have to do: +`pip install transifex-client` - git add src/qt/bitcoinstrings.cpp src/qt/locale/bitcoin_en.ts - git commit +Setup your transifex client config as follows. Please *ignore the token field*. -Syncing with Transifex ----------------------- +```ini +nano ~/.transifexrc -We are using https://transifex.com as a frontend for translating the client. +[https://www.transifex.com] +hostname = https://www.transifex.com +password = PASSWORD +token = +username = USERNAME +``` -https://www.transifex.com/projects/p/bitcoin/resource/tx/ +**For Windows** -The "Transifex client" (see: http://support.transifex.com/customer/portal/topics/440187-transifex-client/articles) -is used to fetch new translations from Transifex. The configuration for this client (`.tx/config`) -is part of the repository. +Please see [http://docs.transifex.com/developer/client/setup#windows](http://docs.transifex.com/developer/client/setup#windows) for details on installation. -Do not directly download translations one by one from the Transifex website, as we do a few -postprocessing steps before committing the translations. +The Transifex Bitcoin project config file is included as part of the repo. It can be found at `.tx/config`, however you shouldn’t need change anything. -### Fetching new translations +### Synchronising translations +To assist in updating translations, we have created a script to help. 1. `python contrib/devtools/update-translations.py` -2. update `src/qt/bitcoin.qrc` manually or via +2. Update `src/qt/bitcoin.qrc` manually or via `ls src/qt/locale/*ts|xargs -n1 basename|sed 's/\(bitcoin_\(.*\)\).ts/<file alias="\2">locale\/\1.qm<\/file>/'` -3. update `src/qt/Makefile.am` manually or via +3. Update `src/qt/Makefile.am` manually or via `ls src/qt/locale/*ts|xargs -n1 basename|sed 's/\(bitcoin_\(.*\)\).ts/ locale\/\1.ts \\/'` 4. `git add` new translations from `src/qt/locale/` + +**Do not directly download translations** one by one from the Transifex website, as we do a few post-processing steps before committing the translations. + +### Handling Plurals (in source files) +When new plurals are added to the source file, it's important to do the following steps: + +1. Open `bitcoin_en.ts` in Qt Linguist (included in the Qt SDK) +2. Search for `%n`, which will take you to the parts in the translation that use plurals +3. Look for empty `English Translation (Singular)` and `English Translation (Plural)` fields +4. Add the appropriate strings for the singular and plural form of the base string +5. Mark the item as done (via the green arrow symbol in the toolbar) +6. Repeat from step 2, until all singular and plural forms are in the source file +7. Save the source file + +### Translating a new language +To create a new language template, you will need to edit the languages manifest file `src/qt/bitcoin.qrc` and add a new entry. Below is an example of the english language entry. + +```xml +<qresource prefix="/translations"> + <file alias="en">locale/bitcoin_en.qm</file> + ... +</qresource> +``` + +**Note:** that the language translation file **must end in `.qm`** (the compiled extension), and not `.ts`. + +### Questions and general assistance +The Bitcoin-Core translation maintainers include *tcatm, seone, Diapolo, wumpus and luke-jr*.You can find them, and others, in the Freenode IRC chatroom - `irc.freenode.net #bitcoin-dev`. + +If you are a translator, you should also subscribe to the mailing list, https://groups.google.com/forum/#!forum/bitcoin-translators. Announcements will be posted during application pre-releases to notify translators to check for updates.
\ No newline at end of file diff --git a/qa/pull-tester/rpc-tests.sh b/qa/pull-tester/rpc-tests.sh index a064fb81e9..15cac14595 100755 --- a/qa/pull-tester/rpc-tests.sh +++ b/qa/pull-tester/rpc-tests.sh @@ -15,14 +15,28 @@ fi #Run the tests +testScripts=( + 'wallet.py' + 'listtransactions.py' + 'mempool_resurrect_test.py' + 'txn_doublespend.py' + 'txn_doublespend.py --mineblock' + 'getchaintips.py' + 'rest.py' + 'mempool_spendcoinbase.py' + 'mempool_coinbase_spends.py' + 'httpbasics.py' +# 'forknotify.py' +); if [ "x${ENABLE_BITCOIND}${ENABLE_UTILS}${ENABLE_WALLET}" = "x111" ]; then - ${BUILDDIR}/qa/rpc-tests/wallet.py --srcdir "${BUILDDIR}/src" - ${BUILDDIR}/qa/rpc-tests/listtransactions.py --srcdir "${BUILDDIR}/src" - ${BUILDDIR}/qa/rpc-tests/txn_doublespend.py --srcdir "${BUILDDIR}/src" - ${BUILDDIR}/qa/rpc-tests/txn_doublespend.py --mineblock --srcdir "${BUILDDIR}/src" - ${BUILDDIR}/qa/rpc-tests/getchaintips.py --srcdir "${BUILDDIR}/src" - ${BUILDDIR}/qa/rpc-tests/rest.py --srcdir "${BUILDDIR}/src" - #${BUILDDIR}/qa/rpc-tests/forknotify.py --srcdir "${BUILDDIR}/src" + for (( i = 0; i < ${#testScripts[@]}; i++ )) + do + if [ -z "$1" ] || [ "$1" == "${testScripts[$i]}" ] || [ "$1.py" == "${testScripts[$i]}" ] + then + echo -e "running testscript \033[1m${testScripts[$i]}...\033[0m" + ${BUILDDIR}/qa/rpc-tests/${testScripts[$i]} --srcdir "${BUILDDIR}/src" + fi + done else echo "No rpc tests to run. Wallet, utils, and bitcoind must all be enabled" fi diff --git a/qa/rpc-tests/httpbasics.py b/qa/rpc-tests/httpbasics.py new file mode 100755 index 0000000000..85e85e7f0f --- /dev/null +++ b/qa/rpc-tests/httpbasics.py @@ -0,0 +1,76 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test REST interface +# + +from test_framework import BitcoinTestFramework +from util import * +import base64 + +try: + import http.client as httplib +except ImportError: + import httplib +try: + import urllib.parse as urlparse +except ImportError: + import urlparse + +class HTTPBasicsTest (BitcoinTestFramework): + def run_test(self): + + ################################################# + # lowlevel check for http persistent connection # + ################################################# + url = urlparse.urlparse(self.nodes[0].url) + authpair = url.username + ':' + url.password + headers = {"Authorization": "Basic " + base64.b64encode(authpair)} + + conn = httplib.HTTPConnection(url.hostname, url.port) + conn.connect() + conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + out1 = conn.getresponse().read(); + assert_equal('"error":null' in out1, True) + assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! + + #send 2nd request without closing connection + conn.request('GET', '/', '{"method": "getchaintips"}', headers) + out2 = conn.getresponse().read(); + assert_equal('"error":null' in out1, True) #must also response with a correct json-rpc message + assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! + conn.close() + + #same should be if we add keep-alive because this should be the std. behaviour + headers = {"Authorization": "Basic " + base64.b64encode(authpair), "Connection": "keep-alive"} + + conn = httplib.HTTPConnection(url.hostname, url.port) + conn.connect() + conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + out1 = conn.getresponse().read(); + assert_equal('"error":null' in out1, True) + assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! + + #send 2nd request without closing connection + conn.request('GET', '/', '{"method": "getchaintips"}', headers) + out2 = conn.getresponse().read(); + assert_equal('"error":null' in out1, True) #must also response with a correct json-rpc message + assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! + conn.close() + + #now do the same with "Connection: close" + headers = {"Authorization": "Basic " + base64.b64encode(authpair), "Connection":"close"} + + conn = httplib.HTTPConnection(url.hostname, url.port) + conn.connect() + conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + out1 = conn.getresponse().read(); + assert_equal('"error":null' in out1, True) + assert_equal(conn.sock!=None, False) #now the connection must be closed after the response + + +if __name__ == '__main__': + HTTPBasicsTest ().main () diff --git a/qa/rpc-tests/mempool_coinbase_spends.py b/qa/rpc-tests/mempool_coinbase_spends.py new file mode 100755 index 0000000000..7b43712768 --- /dev/null +++ b/qa/rpc-tests/mempool_coinbase_spends.py @@ -0,0 +1,94 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test re-org scenarios with a mempool that contains transactions +# that spend (directly or indirectly) coinbase transactions. +# + +from test_framework import BitcoinTestFramework +from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException +from util import * +import os +import shutil + +# Create one-input, one-output, no-fee transaction: +class MempoolCoinbaseTest(BitcoinTestFramework): + + alert_filename = None # Set by setup_network + + def setup_network(self): + args = ["-checkmempool", "-debug=mempool"] + self.nodes = [] + self.nodes.append(start_node(0, self.options.tmpdir, args)) + self.nodes.append(start_node(1, self.options.tmpdir, args)) + connect_nodes(self.nodes[1], 0) + self.is_network_split = False + self.sync_all + + def create_tx(self, from_txid, to_address, amount): + inputs = [{ "txid" : from_txid, "vout" : 0}] + outputs = { to_address : amount } + rawtx = self.nodes[0].createrawtransaction(inputs, outputs) + signresult = self.nodes[0].signrawtransaction(rawtx) + assert_equal(signresult["complete"], True) + return signresult["hex"] + + def run_test(self): + start_count = self.nodes[0].getblockcount() + + # Mine three blocks. After this, nodes[0] blocks + # 101, 102, and 103 are spend-able. + new_blocks = self.nodes[1].setgenerate(True, 4) + self.sync_all() + + node0_address = self.nodes[0].getnewaddress() + node1_address = self.nodes[1].getnewaddress() + + # Three scenarios for re-orging coinbase spends in the memory pool: + # 1. Direct coinbase spend : spend_101 + # 2. Indirect (coinbase spend in chain, child in mempool) : spend_102 and spend_102_1 + # 3. Indirect (coinbase and child both in chain) : spend_103 and spend_103_1 + # Use invalidatblock to make all of the above coinbase spends invalid (immature coinbase), + # and make sure the mempool code behaves correctly. + b = [ self.nodes[0].getblockhash(n) for n in range(102, 105) ] + coinbase_txids = [ self.nodes[0].getblock(h)['tx'][0] for h in b ] + spend_101_raw = self.create_tx(coinbase_txids[0], node1_address, 50) + spend_102_raw = self.create_tx(coinbase_txids[1], node0_address, 50) + spend_103_raw = self.create_tx(coinbase_txids[2], node0_address, 50) + + # Broadcast and mine spend_102 and 103: + spend_102_id = self.nodes[0].sendrawtransaction(spend_102_raw) + spend_103_id = self.nodes[0].sendrawtransaction(spend_103_raw) + self.nodes[0].setgenerate(True, 1) + + # Create 102_1 and 103_1: + spend_102_1_raw = self.create_tx(spend_102_id, node1_address, 50) + spend_103_1_raw = self.create_tx(spend_103_id, node1_address, 50) + + # Broadcast and mine 103_1: + spend_103_1_id = self.nodes[0].sendrawtransaction(spend_103_1_raw) + self.nodes[0].setgenerate(True, 1) + + # ... now put spend_101 and spend_102_1 in memory pools: + spend_101_id = self.nodes[0].sendrawtransaction(spend_101_raw) + spend_102_1_id = self.nodes[0].sendrawtransaction(spend_102_1_raw) + + self.sync_all() + + assert_equal(set(self.nodes[0].getrawmempool()), set([ spend_101_id, spend_102_1_id ])) + + # Use invalidateblock to re-org back and make all those coinbase spends + # immature/invalid: + for node in self.nodes: + node.invalidateblock(new_blocks[0]) + + self.sync_all() + + # mempool should be empty. + assert_equal(set(self.nodes[0].getrawmempool()), set()) + +if __name__ == '__main__': + MempoolCoinbaseTest().main() diff --git a/qa/rpc-tests/mempool_resurrect_test.py b/qa/rpc-tests/mempool_resurrect_test.py new file mode 100755 index 0000000000..81db812bfc --- /dev/null +++ b/qa/rpc-tests/mempool_resurrect_test.py @@ -0,0 +1,88 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test resurrection of mined transactions when +# the blockchain is re-organized. +# + +from test_framework import BitcoinTestFramework +from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException +from util import * +import os +import shutil + +# Create one-input, one-output, no-fee transaction: +class MempoolCoinbaseTest(BitcoinTestFramework): + + def setup_network(self): + # Just need one node for this test + args = ["-checkmempool", "-debug=mempool"] + self.nodes = [] + self.nodes.append(start_node(0, self.options.tmpdir, args)) + self.is_network_split = False + + def create_tx(self, from_txid, to_address, amount): + inputs = [{ "txid" : from_txid, "vout" : 0}] + outputs = { to_address : amount } + rawtx = self.nodes[0].createrawtransaction(inputs, outputs) + signresult = self.nodes[0].signrawtransaction(rawtx) + assert_equal(signresult["complete"], True) + return signresult["hex"] + + def run_test(self): + node0_address = self.nodes[0].getnewaddress() + + # Spend block 1/2/3's coinbase transactions + # Mine a block. + # Create three more transactions, spending the spends + # Mine another block. + # ... make sure all the transactions are confirmed + # Invalidate both blocks + # ... make sure all the transactions are put back in the mempool + # Mine a new block + # ... make sure all the transactions are confirmed again. + + b = [ self.nodes[0].getblockhash(n) for n in range(1, 4) ] + coinbase_txids = [ self.nodes[0].getblock(h)['tx'][0] for h in b ] + spends1_raw = [ self.create_tx(txid, node0_address, 50) for txid in coinbase_txids ] + spends1_id = [ self.nodes[0].sendrawtransaction(tx) for tx in spends1_raw ] + + blocks = [] + blocks.extend(self.nodes[0].setgenerate(True, 1)) + + spends2_raw = [ self.create_tx(txid, node0_address, 49.99) for txid in spends1_id ] + spends2_id = [ self.nodes[0].sendrawtransaction(tx) for tx in spends2_raw ] + + blocks.extend(self.nodes[0].setgenerate(True, 1)) + + # mempool should be empty, all txns confirmed + assert_equal(set(self.nodes[0].getrawmempool()), set()) + for txid in spends1_id+spends2_id: + tx = self.nodes[0].gettransaction(txid) + assert(tx["confirmations"] > 0) + + # Use invalidateblock to re-org back; all transactions should + # end up unconfirmed and back in the mempool + for node in self.nodes: + node.invalidateblock(blocks[0]) + + # mempool should be empty, all txns confirmed + assert_equal(set(self.nodes[0].getrawmempool()), set(spends1_id+spends2_id)) + for txid in spends1_id+spends2_id: + tx = self.nodes[0].gettransaction(txid) + assert(tx["confirmations"] == 0) + + # Generate another block, they should all get mined + self.nodes[0].setgenerate(True, 1) + # mempool should be empty, all txns confirmed + assert_equal(set(self.nodes[0].getrawmempool()), set()) + for txid in spends1_id+spends2_id: + tx = self.nodes[0].gettransaction(txid) + assert(tx["confirmations"] > 0) + + +if __name__ == '__main__': + MempoolCoinbaseTest().main() diff --git a/qa/rpc-tests/mempool_spendcoinbase.py b/qa/rpc-tests/mempool_spendcoinbase.py new file mode 100755 index 0000000000..f0b34f2904 --- /dev/null +++ b/qa/rpc-tests/mempool_spendcoinbase.py @@ -0,0 +1,69 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test spending coinbase transactions. +# The coinbase transaction in block N can appear in block +# N+100... so is valid in the mempool when the best block +# height is N+99. +# This test makes sure coinbase spends that will be mature +# in the next block are accepted into the memory pool, +# but less mature coinbase spends are NOT. +# + +from test_framework import BitcoinTestFramework +from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException +from util import * +import os +import shutil + +# Create one-input, one-output, no-fee transaction: +class MempoolSpendCoinbaseTest(BitcoinTestFramework): + + def setup_network(self): + # Just need one node for this test + args = ["-checkmempool", "-debug=mempool"] + self.nodes = [] + self.nodes.append(start_node(0, self.options.tmpdir, args)) + self.is_network_split = False + + def create_tx(self, from_txid, to_address, amount): + inputs = [{ "txid" : from_txid, "vout" : 0}] + outputs = { to_address : amount } + rawtx = self.nodes[0].createrawtransaction(inputs, outputs) + signresult = self.nodes[0].signrawtransaction(rawtx) + assert_equal(signresult["complete"], True) + return signresult["hex"] + + def run_test(self): + chain_height = self.nodes[0].getblockcount() + assert_equal(chain_height, 200) + node0_address = self.nodes[0].getnewaddress() + + # Coinbase at height chain_height-100+1 ok in mempool, should + # get mined. Coinbase at height chain_height-100+2 is + # is too immature to spend. + b = [ self.nodes[0].getblockhash(n) for n in range(101, 103) ] + coinbase_txids = [ self.nodes[0].getblock(h)['tx'][0] for h in b ] + spends_raw = [ self.create_tx(txid, node0_address, 50) for txid in coinbase_txids ] + + spend_101_id = self.nodes[0].sendrawtransaction(spends_raw[0]) + + # coinbase at height 102 should be too immature to spend + assert_raises(JSONRPCException, self.nodes[0].sendrawtransaction, spends_raw[1]) + + # mempool should have just spend_101: + assert_equal(self.nodes[0].getrawmempool(), [ spend_101_id ]) + + # mine a block, spend_101 should get confirmed + self.nodes[0].setgenerate(True, 1) + assert_equal(set(self.nodes[0].getrawmempool()), set()) + + # ... and now height 102 can be spent: + spend_102_id = self.nodes[0].sendrawtransaction(spends_raw[1]) + assert_equal(self.nodes[0].getrawmempool(), [ spend_102_id ]) + +if __name__ == '__main__': + MempoolSpendCoinbaseTest().main() diff --git a/qa/rpc-tests/rest.py b/qa/rpc-tests/rest.py index ca09a5c6d8..704d889739 100755 --- a/qa/rpc-tests/rest.py +++ b/qa/rpc-tests/rest.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python2 # Copyright (c) 2014 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -23,40 +23,88 @@ except ImportError: def http_get_call(host, port, path, response_object = 0): conn = httplib.HTTPConnection(host, port) conn.request('GET', path) - + if response_object: return conn.getresponse() - + return conn.getresponse().read() class RESTTest (BitcoinTestFramework): - FORMAT_SEPARATOR = "/" - + FORMAT_SEPARATOR = "." + def run_test(self): url = urlparse.urlparse(self.nodes[0].url) bb_hash = self.nodes[0].getbestblockhash() - + # check binary format response = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"bin", True) assert_equal(response.status, 200) - assert_greater_than(int(response.getheader('content-length')), 10) - + assert_greater_than(int(response.getheader('content-length')), 80) + response_str = response.read() + + # compare with block header + response_header = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"bin", True) + assert_equal(response_header.status, 200) + assert_equal(int(response_header.getheader('content-length')), 80) + response_header_str = response_header.read() + assert_equal(response_str[0:80], response_header_str) + + # check block hex format + response_hex = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"hex", True) + assert_equal(response_hex.status, 200) + assert_greater_than(int(response_hex.getheader('content-length')), 160) + response_hex_str = response_hex.read() + assert_equal(response_str.encode("hex")[0:160], response_hex_str[0:160]) + + # compare with hex block header + response_header_hex = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"hex", True) + assert_equal(response_header_hex.status, 200) + assert_greater_than(int(response_header_hex.getheader('content-length')), 160) + response_header_hex_str = response_header_hex.read() + assert_equal(response_hex_str[0:160], response_header_hex_str[0:160]) + assert_equal(response_header_str.encode("hex")[0:160], response_header_hex_str[0:160]) + # check json format json_string = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) assert_equal(json_obj['hash'], bb_hash) - + # do tx test - tx_hash = json_obj['tx'][0]; + tx_hash = json_obj['tx'][0]['txid']; json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"json") json_obj = json.loads(json_string) assert_equal(json_obj['txid'], tx_hash) - + # check hex format response hex_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"hex", True) assert_equal(response.status, 200) assert_greater_than(int(response.getheader('content-length')), 10) + # check block tx details + # let's make 3 tx and mine them on node 1 + txs = [] + txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) + txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) + txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) + self.sync_all() + + # now mine the transactions + newblockhash = self.nodes[1].setgenerate(True, 1) + self.sync_all() + + #check if the 3 tx show up in the new block + json_string = http_get_call(url.hostname, url.port, '/rest/block/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') + json_obj = json.loads(json_string) + for tx in json_obj['tx']: + if not 'coinbase' in tx['vin'][0]: #exclude coinbase + assert_equal(tx['txid'] in txs, True) + + #check the same but without tx details + json_string = http_get_call(url.hostname, url.port, '/rest/block/notxdetails/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') + json_obj = json.loads(json_string) + for tx in txs: + assert_equal(tx in json_obj['tx'], True) + if __name__ == '__main__': - RESTTest ().main ()
\ No newline at end of file + RESTTest ().main () diff --git a/qa/rpc-tests/util.py b/qa/rpc-tests/util.py index 6b66bfd8f6..ec65f783e8 100644 --- a/qa/rpc-tests/util.py +++ b/qa/rpc-tests/util.py @@ -330,4 +330,14 @@ def assert_equal(thing1, thing2): def assert_greater_than(thing1, thing2): if thing1 <= thing2: - raise AssertionError("%s <= %s"%(str(thing1),str(thing2)))
\ No newline at end of file + raise AssertionError("%s <= %s"%(str(thing1),str(thing2))) + +def assert_raises(exc, fun, *args, **kwds): + try: + fun(*args, **kwds) + except exc: + pass + except Exception as e: + raise AssertionError("Unexpected exception raised: "+type(e).__name__) + else: + raise AssertionError("No exception raised") diff --git a/qa/rpc-tests/walletbackup.py b/qa/rpc-tests/walletbackup.py new file mode 100755 index 0000000000..6a42d9dfa4 --- /dev/null +++ b/qa/rpc-tests/walletbackup.py @@ -0,0 +1,200 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT/X11 software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +""" +Exercise the wallet backup code. Ported from walletbackup.sh. + +Test case is: +4 nodes. 1 2 and 3 send transactions between each other, +fourth node is a miner. +1 2 3 each mine a block to start, then +Miner creates 100 blocks so 1 2 3 each have 50 mature +coins to spend. +Then 5 iterations of 1/2/3 sending coins amongst +themselves to get transactions in the wallets, +and the miner mining one block. + +Wallets are backed up using dumpwallet/backupwallet. +Then 5 more iterations of transactions and mining a block. + +Miner then generates 101 more blocks, so any +transaction fees paid mature. + +Sanity check: + Sum(1,2,3,4 balances) == 114*50 + +1/2/3 are shutdown, and their wallets erased. +Then restore using wallet.dat backup. And +confirm 1/2/3/4 balances are same as before. + +Shutdown again, restore using importwallet, +and confirm again balances are correct. +""" + +from test_framework import BitcoinTestFramework +from util import * +from random import randint +import logging +logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.INFO) + +class WalletBackupTest(BitcoinTestFramework): + + def setup_chain(self): + logging.info("Initializing test directory "+self.options.tmpdir) + initialize_chain_clean(self.options.tmpdir, 4) + + # This mirrors how the network was setup in the bash test + def setup_network(self, split=False): + # nodes 1, 2,3 are spenders, let's give them a keypool=100 + extra_args = [["-keypool=100"], ["-keypool=100"], ["-keypool=100"], []] + self.nodes = start_nodes(4, self.options.tmpdir, extra_args) + connect_nodes(self.nodes[0], 3) + connect_nodes(self.nodes[1], 3) + connect_nodes(self.nodes[2], 3) + connect_nodes(self.nodes[2], 0) + self.is_network_split=False + self.sync_all() + + def one_send(self, from_node, to_address): + if (randint(1,2) == 1): + amount = Decimal(randint(1,10)) / Decimal(10) + self.nodes[from_node].sendtoaddress(to_address, amount) + + def do_one_round(self): + a0 = self.nodes[0].getnewaddress() + a1 = self.nodes[1].getnewaddress() + a2 = self.nodes[2].getnewaddress() + + self.one_send(0, a1) + self.one_send(0, a2) + self.one_send(1, a0) + self.one_send(1, a2) + self.one_send(2, a0) + self.one_send(2, a1) + + # Have the miner (node3) mine a block. + # Must sync mempools before mining. + sync_mempools(self.nodes) + self.nodes[3].setgenerate(True, 1) + + # As above, this mirrors the original bash test. + def start_three(self): + self.nodes[0] = start_node(0, self.options.tmpdir) + self.nodes[1] = start_node(1, self.options.tmpdir) + self.nodes[2] = start_node(2, self.options.tmpdir) + connect_nodes(self.nodes[0], 3) + connect_nodes(self.nodes[1], 3) + connect_nodes(self.nodes[2], 3) + connect_nodes(self.nodes[2], 0) + + def stop_three(self): + stop_node(self.nodes[0], 0) + stop_node(self.nodes[1], 1) + stop_node(self.nodes[2], 2) + + def erase_three(self): + os.remove(self.options.tmpdir + "/node0/regtest/wallet.dat") + os.remove(self.options.tmpdir + "/node1/regtest/wallet.dat") + os.remove(self.options.tmpdir + "/node2/regtest/wallet.dat") + + def run_test(self): + logging.info("Generating initial blockchain") + self.nodes[0].setgenerate(True, 1) + sync_blocks(self.nodes) + self.nodes[1].setgenerate(True, 1) + sync_blocks(self.nodes) + self.nodes[2].setgenerate(True, 1) + sync_blocks(self.nodes) + self.nodes[3].setgenerate(True, 100) + sync_blocks(self.nodes) + + assert_equal(self.nodes[0].getbalance(), 50) + assert_equal(self.nodes[1].getbalance(), 50) + assert_equal(self.nodes[2].getbalance(), 50) + assert_equal(self.nodes[3].getbalance(), 0) + + logging.info("Creating transactions") + # Five rounds of sending each other transactions. + for i in range(5): + self.do_one_round() + + logging.info("Backing up") + tmpdir = self.options.tmpdir + self.nodes[0].backupwallet(tmpdir + "/node0/wallet.bak") + self.nodes[0].dumpwallet(tmpdir + "/node0/wallet.dump") + self.nodes[1].backupwallet(tmpdir + "/node1/wallet.bak") + self.nodes[1].dumpwallet(tmpdir + "/node1/wallet.dump") + self.nodes[2].backupwallet(tmpdir + "/node2/wallet.bak") + self.nodes[2].dumpwallet(tmpdir + "/node2/wallet.dump") + + logging.info("More transactions") + for i in range(5): + self.do_one_round() + + # Generate 101 more blocks, so any fees paid mature + self.nodes[3].setgenerate(True, 101) + self.sync_all() + + balance0 = self.nodes[0].getbalance() + balance1 = self.nodes[1].getbalance() + balance2 = self.nodes[2].getbalance() + balance3 = self.nodes[3].getbalance() + total = balance0 + balance1 + balance2 + balance3 + + # At this point, there are 214 blocks (103 for setup, then 10 rounds, then 101.) + # 114 are mature, so the sum of all wallets should be 114 * 50 = 5700. + assert_equal(total, 5700) + + ## + # Test restoring spender wallets from backups + ## + logging.info("Restoring using wallet.dat") + self.stop_three() + self.erase_three() + + # Start node2 with no chain + shutil.rmtree(self.options.tmpdir + "/node2/regtest/blocks") + shutil.rmtree(self.options.tmpdir + "/node2/regtest/chainstate") + + # Restore wallets from backup + shutil.copyfile(tmpdir + "/node0/wallet.bak", tmpdir + "/node0/regtest/wallet.dat") + shutil.copyfile(tmpdir + "/node1/wallet.bak", tmpdir + "/node1/regtest/wallet.dat") + shutil.copyfile(tmpdir + "/node2/wallet.bak", tmpdir + "/node2/regtest/wallet.dat") + + logging.info("Re-starting nodes") + self.start_three() + sync_blocks(self.nodes) + + assert_equal(self.nodes[0].getbalance(), balance0) + assert_equal(self.nodes[1].getbalance(), balance1) + assert_equal(self.nodes[2].getbalance(), balance2) + + logging.info("Restoring using dumped wallet") + self.stop_three() + self.erase_three() + + #start node2 with no chain + shutil.rmtree(self.options.tmpdir + "/node2/regtest/blocks") + shutil.rmtree(self.options.tmpdir + "/node2/regtest/chainstate") + + self.start_three() + + assert_equal(self.nodes[0].getbalance(), 0) + assert_equal(self.nodes[1].getbalance(), 0) + assert_equal(self.nodes[2].getbalance(), 0) + + self.nodes[0].importwallet(tmpdir + "/node0/wallet.dump") + self.nodes[1].importwallet(tmpdir + "/node1/wallet.dump") + self.nodes[2].importwallet(tmpdir + "/node2/wallet.dump") + + sync_blocks(self.nodes) + + assert_equal(self.nodes[0].getbalance(), balance0) + assert_equal(self.nodes[1].getbalance(), balance1) + assert_equal(self.nodes[2].getbalance(), balance2) + + +if __name__ == '__main__': + WalletBackupTest().main() diff --git a/qa/rpc-tests/walletbackup.sh b/qa/rpc-tests/walletbackup.sh deleted file mode 100755 index 4af3d97f35..0000000000 --- a/qa/rpc-tests/walletbackup.sh +++ /dev/null @@ -1,297 +0,0 @@ -#!/usr/bin/env bash -# Copyright (c) 2014 The Bitcoin Core developers -# Distributed under the MIT software license, see the accompanying -# file COPYING or http://www.opensource.org/licenses/mit-license.php. - -# Test wallet backup / dump / restore functionality - -# Test case is: -# 4 nodes. 1 2 3 and send transactions between each other, -# fourth node is a miner. -# 1 2 3 and each mine a block to start, then -# miner creates 100 blocks so 1 2 3 each have 50 mature -# coins to spend. -# Then 5 iterations of 1/2/3 sending coins amongst -# themselves to get transactions in the wallets, -# and the miner mining one block. -# -# Wallets are backed up using dumpwallet/backupwallet. -# Then 5 more iterations of transactions, then block. -# -# Miner then generates 101 more blocks, so any -# transaction fees paid mature. -# -# Sanity checks done: -# Miner balance >= 150*50 -# Sum(1,2,3,4 balances) == 153*150 -# -# 1/2/3 are shutdown, and their wallets erased. -# Then restore using wallet.dat backup. And -# confirm 1/2/3/4 balances are same as before. -# -# Shutdown again, restore using importwallet, -# and confirm again balances are correct. -# - -if [ $# -lt 1 ]; then - echo "Usage: $0 path_to_binaries" - echo "e.g. $0 ../../src" - echo "Env vars BITCOIND and BITCOINCLI may be used to specify the exact binaries used" - exit 1 -fi - -BITCOIND=${BITCOIND:-${1}/bitcoind} -CLI=${BITCOINCLI:-${1}/bitcoin-cli} - -DIR="${BASH_SOURCE%/*}" -SENDANDWAIT="${DIR}/send.sh" -if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi -. "$DIR/util.sh" - -D=$(mktemp -d test.XXXXX) - -echo "Starting nodes..." - -# "Miner": -D4=${D}/node4 -CreateDataDir $D4 port=11030 rpcport=11031 -B4ARGS="-datadir=$D4" -$BITCOIND $BITCOINDARGS $B4ARGS & -B4PID=$! - -# Want default keypool for 1/2/3, and -# don't need send-and-wait functionality, -# so don't use CreateDataDir: -function CreateConfDir { - DIR=$1 - mkdir -p $DIR - CONF=$DIR/bitcoin.conf - echo "regtest=1" >> $CONF - echo "rpcuser=rt" >> $CONF - echo "rpcpassword=rt" >> $CONF - echo "rpcwait=1" >> $CONF - shift - while (( "$#" )); do - echo $1 >> $CONF - shift - done -} - -# "Spenders" 1/2/3 -D1=${D}/node1 -CreateConfDir $D1 port=11000 rpcport=11001 addnode=127.0.0.1:11030 -B1ARGS="-datadir=$D1" -$BITCOIND $B1ARGS & -B1PID=$! -D2=${D}/node2 -CreateConfDir $D2 port=11010 rpcport=11011 addnode=127.0.0.1:11030 -B2ARGS="-datadir=$D2" -$BITCOIND $B2ARGS & -B2PID=$! -D3=${D}/node3 -CreateConfDir $D3 port=11020 rpcport=11021 addnode=127.0.0.1:11030 addnode=127.0.0.1:11000 -B3ARGS="-datadir=$D3" -$BITCOIND $BITCOINDARGS $B3ARGS & -B3PID=$! - -# Wait until all nodes are at the same block number -function WaitBlocks { - while : - do - sleep 1 - BLOCKS1=$( GetBlocks "$B1ARGS" ) - BLOCKS2=$( GetBlocks "$B2ARGS" ) - BLOCKS3=$( GetBlocks "$B3ARGS" ) - BLOCKS4=$( GetBlocks "$B4ARGS" ) - if (( BLOCKS1 == BLOCKS4 && BLOCKS2 == BLOCKS4 && BLOCKS3 == BLOCKS4 )) - then - break - fi - done -} - -# Wait until all nodes have the same txns in -# their memory pools -function WaitMemPools { - while : - do - sleep 1 - MEMPOOL1=$( $CLI "$B1ARGS" getrawmempool | sort | shasum ) - MEMPOOL2=$( $CLI "$B2ARGS" getrawmempool | sort | shasum ) - MEMPOOL3=$( $CLI "$B3ARGS" getrawmempool | sort | shasum ) - MEMPOOL4=$( $CLI "$B4ARGS" getrawmempool | sort | shasum ) - if [[ $MEMPOOL1 = $MEMPOOL4 && $MEMPOOL2 = $MEMPOOL4 && $MEMPOOL3 = $MEMPOOL4 ]] - then - break - fi - done -} - -echo "Generating initial blockchain..." - -# 1 block, 50 XBT each == 50 BTC -$CLI $B1ARGS setgenerate true 1 -WaitBlocks -$CLI $B2ARGS setgenerate true 1 -WaitBlocks -$CLI $B3ARGS setgenerate true 1 -WaitBlocks - -# 100 blocks, 0 mature -$CLI $B4ARGS setgenerate true 100 -WaitBlocks - -CheckBalance "$B1ARGS" 50 -CheckBalance "$B2ARGS" 50 -CheckBalance "$B3ARGS" 50 -CheckBalance "$B4ARGS" 0 - -echo "Creating transactions..." - -function S { - TXID=$( $CLI -datadir=${D}/node${1} sendtoaddress ${2} "${3}" 0 ) - if [ x$TXID = x ] ; then - echoerr "node${1}: error sending ${3} btc" - echo -n "node${1} balance: " - $CLI -datadir=${D}/node${1} getbalance "*" 0 - exit 1 - fi -} - -function OneRound { - A1=$( $CLI $B1ARGS getnewaddress ) - A2=$( $CLI $B2ARGS getnewaddress ) - A3=$( $CLI $B3ARGS getnewaddress ) - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 1 $A2 "0.$N" - fi - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 1 $A3 "0.0$N" - fi - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 2 $A1 "0.$N" - fi - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 2 $A3 "0.$N" - fi - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 3 $A1 "0.$N" - fi - if [[ $(( $RANDOM%2 )) < 1 ]] ; then - N=$(( $RANDOM % 9 + 1 )) - S 3 $A2 "0.0$N" - fi - $CLI "$B4ARGS" setgenerate true 1 -} - -for i in {1..5}; do OneRound ; done - -echo "Backing up..." - -$CLI "$B1ARGS" backupwallet "$D1/wallet.bak" -$CLI "$B1ARGS" dumpwallet "$D1/wallet.dump" -$CLI "$B2ARGS" backupwallet "$D2/wallet.bak" -$CLI "$B2ARGS" dumpwallet "$D2/wallet.dump" -$CLI "$B3ARGS" backupwallet "$D3/wallet.bak" -$CLI "$B3ARGS" dumpwallet "$D3/wallet.dump" - -echo "More transactions..." -for i in {1..5}; do OneRound ; done - -WaitMemPools - -# Generate 101 more blocks, so any fees paid -# mature -$CLI "$B4ARGS" setgenerate true 101 - -BALANCE1=$( $CLI "$B1ARGS" getbalance ) -BALANCE2=$( $CLI "$B2ARGS" getbalance ) -BALANCE3=$( $CLI "$B3ARGS" getbalance ) -BALANCE4=$( $CLI "$B4ARGS" getbalance ) - -TOTAL=$( dc -e "$BALANCE1 $BALANCE2 $BALANCE3 $BALANCE4 + + + p" ) - -AssertEqual $TOTAL 5700.00000000 - -function StopThree { - $CLI $B1ARGS stop > /dev/null 2>&1 - $CLI $B2ARGS stop > /dev/null 2>&1 - $CLI $B3ARGS stop > /dev/null 2>&1 - wait $B1PID - wait $B2PID - wait $B3PID -} -function EraseThree { - rm $D1/regtest/wallet.dat - rm $D2/regtest/wallet.dat - rm $D3/regtest/wallet.dat -} -function StartThree { - $BITCOIND $BITCOINDARGS $B1ARGS & - B1PID=$! - $BITCOIND $BITCOINDARGS $B2ARGS & - B2PID=$! - $BITCOIND $BITCOINDARGS $B3ARGS & - B3PID=$! -} - -echo "Restoring using wallet.dat" - -StopThree -EraseThree - -# Start node3 with no chain -rm -rf $D3/regtest/blocks -rm -rf $D3/regtest/chainstate -rm -rf $D3/regtest/database - -cp $D1/wallet.bak $D1/regtest/wallet.dat -cp $D2/wallet.bak $D2/regtest/wallet.dat -cp $D3/wallet.bak $D3/regtest/wallet.dat - -StartThree -WaitBlocks - -AssertEqual $BALANCE1 $( $CLI "$B1ARGS" getbalance ) -AssertEqual $BALANCE2 $( $CLI "$B2ARGS" getbalance ) -AssertEqual $BALANCE3 $( $CLI "$B3ARGS" getbalance ) - -echo "Restoring using dumped wallet" - -StopThree -EraseThree - -# Start node3 with no chain -rm -rf $D3/regtest/blocks -rm -rf $D3/regtest/chainstate -rm -rf $D3/regtest/database - -StartThree - -AssertEqual 0 $( $CLI "$B1ARGS" getbalance ) -AssertEqual 0 $( $CLI "$B2ARGS" getbalance ) -AssertEqual 0 $( $CLI "$B3ARGS" getbalance ) - -$CLI "$B1ARGS" importwallet $D1/wallet.dump -$CLI "$B2ARGS" importwallet $D2/wallet.dump -$CLI "$B3ARGS" importwallet $D3/wallet.dump - -WaitBlocks - -AssertEqual $BALANCE1 $( $CLI "$B1ARGS" getbalance ) -AssertEqual $BALANCE2 $( $CLI "$B2ARGS" getbalance ) -AssertEqual $BALANCE3 $( $CLI "$B3ARGS" getbalance ) - -StopThree -$CLI $B4ARGS stop > /dev/null 2>&1 -wait $B4PID - -echo "Tests successful, cleaning up" -trap "" EXIT -rm -rf $D -exit 0 diff --git a/src/Makefile.am b/src/Makefile.am index 4c4f9f6937..d6ac6e1277 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -87,8 +87,8 @@ BITCOIN_CORE_H = \ coins.h \ compat.h \ compressor.h \ - core/block.h \ - core/transaction.h \ + primitives/block.h \ + primitives/transaction.h \ core_io.h \ crypter.h \ db.h \ @@ -101,6 +101,7 @@ BITCOIN_CORE_H = \ leveldbwrapper.h \ limitedmap.h \ main.h \ + merkleblock.h \ miner.h \ mruset.h \ netbase.h \ @@ -168,6 +169,7 @@ libbitcoin_server_a_SOURCES = \ init.cpp \ leveldbwrapper.cpp \ main.cpp \ + merkleblock.cpp \ miner.cpp \ net.cpp \ noui.cpp \ @@ -235,8 +237,8 @@ libbitcoin_common_a_SOURCES = \ chainparams.cpp \ coins.cpp \ compressor.cpp \ - core/block.cpp \ - core/transaction.cpp \ + primitives/block.cpp \ + primitives/transaction.cpp \ core_read.cpp \ core_write.cpp \ eccryptoverify.cpp \ @@ -350,7 +352,7 @@ bitcoin_cli_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) if BUILD_BITCOIN_LIBS include_HEADERS = script/bitcoinconsensus.h libbitcoinconsensus_la_SOURCES = \ - core/transaction.cpp \ + primitives/transaction.cpp \ crypto/hmac_sha512.cpp \ crypto/sha1.cpp \ crypto/sha256.cpp \ diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include index 898337ad6f..25d76c146b 100644 --- a/src/Makefile.qt.include +++ b/src/Makefile.qt.include @@ -212,21 +212,21 @@ BITCOIN_QT_H = \ RES_ICONS = \ qt/res/icons/add.png \ qt/res/icons/address-book.png \ + qt/res/icons/about.png \ + qt/res/icons/about_qt.png \ qt/res/icons/bitcoin.ico \ qt/res/icons/bitcoin.png \ - qt/res/icons/bitcoin_testnet.ico \ - qt/res/icons/bitcoin_testnet.png \ qt/res/icons/clock1.png \ qt/res/icons/clock2.png \ qt/res/icons/clock3.png \ qt/res/icons/clock4.png \ qt/res/icons/clock5.png \ qt/res/icons/configure.png \ - qt/res/icons/connect0_16.png \ - qt/res/icons/connect1_16.png \ - qt/res/icons/connect2_16.png \ - qt/res/icons/connect3_16.png \ - qt/res/icons/connect4_16.png \ + qt/res/icons/connect0.png \ + qt/res/icons/connect1.png \ + qt/res/icons/connect2.png \ + qt/res/icons/connect3.png \ + qt/res/icons/connect4.png \ qt/res/icons/debugwindow.png \ qt/res/icons/edit.png \ qt/res/icons/editcopy.png \ @@ -237,11 +237,12 @@ RES_ICONS = \ qt/res/icons/eye_plus.png \ qt/res/icons/filesave.png \ qt/res/icons/history.png \ + qt/res/icons/info.png \ qt/res/icons/key.png \ qt/res/icons/lock_closed.png \ qt/res/icons/lock_open.png \ + qt/res/icons/open.png \ qt/res/icons/overview.png \ - qt/res/icons/qrcode.png \ qt/res/icons/quit.png \ qt/res/icons/receive.png \ qt/res/icons/remove.png \ @@ -256,7 +257,8 @@ RES_ICONS = \ qt/res/icons/tx_mined.png \ qt/res/icons/unit_btc.png \ qt/res/icons/unit_mbtc.png \ - qt/res/icons/unit_ubtc.png + qt/res/icons/unit_ubtc.png \ + qt/res/icons/verify.png BITCOIN_QT_CPP = \ qt/bitcoinaddressvalidator.cpp \ @@ -311,9 +313,7 @@ BITCOIN_QT_CPP += \ endif RES_IMAGES = \ - qt/res/images/about.png \ - qt/res/images/splash.png \ - qt/res/images/splash_testnet.png + qt/res/images/about.png RES_MOVIES = $(wildcard qt/res/movies/spinner-*.png) @@ -367,7 +367,7 @@ qt_bitcoin_qt_LIBTOOLFLAGS = --tag CXX #locale/foo.ts -> locale/foo.qm QT_QM=$(QT_TS:.ts=.qm) -.SECONDARY: $(QT_QM) +SECONDARY: $(QT_QM) qt/bitcoinstrings.cpp: $(libbitcoin_server_a_SOURCES) $(libbitcoin_wallet_a_SOURCES) @test -n $(XGETTEXT) || echo "xgettext is required for updating translations" diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index 1b638e99e9..51ab14785b 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -86,7 +86,7 @@ static bool AppInitRPC(int argc, char* argv[]) } try { ReadConfigFile(mapArgs, mapMultiArgs); - } catch(std::exception &e) { + } catch (const std::exception& e) { fprintf(stderr,"Error reading configuration file: %s\n", e.what()); return false; } @@ -110,7 +110,7 @@ Object CallRPC(const string& strMethod, const Array& params) bool fUseSSL = GetBoolArg("-rpcssl", false); asio::io_service io_service; ssl::context context(io_service, ssl::context::sslv23); - context.set_options(ssl::context::no_sslv2); + context.set_options(ssl::context::no_sslv2 | ssl::context::no_sslv3); asio::ssl::stream<asio::ip::tcp::socket> sslStream(io_service, context); SSLIOStreamDevice<asio::ip::tcp> d(sslStream, fUseSSL); iostreams::stream< SSLIOStreamDevice<asio::ip::tcp> > stream(d); @@ -206,7 +206,7 @@ int CommandLineRPC(int argc, char *argv[]) // Connection succeeded, no need to retry. break; } - catch (const CConnectionFailed& e) { + catch (const CConnectionFailed&) { if (fWait) MilliSleep(1000); else @@ -214,10 +214,10 @@ int CommandLineRPC(int argc, char *argv[]) } } while (fWait); } - catch (boost::thread_interrupted) { + catch (const boost::thread_interrupted&) { throw; } - catch (std::exception& e) { + catch (const std::exception& e) { strPrint = string("error: ") + e.what(); nRet = EXIT_FAILURE; } @@ -240,7 +240,7 @@ int main(int argc, char* argv[]) if(!AppInitRPC(argc, argv)) return EXIT_FAILURE; } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "AppInitRPC()"); return EXIT_FAILURE; } catch (...) { @@ -252,7 +252,7 @@ int main(int argc, char* argv[]) try { ret = CommandLineRPC(argc, argv); } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "CommandLineRPC()"); } catch (...) { PrintExceptionContinue(NULL, "CommandLineRPC()"); diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index c0d21ed36f..890eaaedbe 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -4,15 +4,17 @@ #include "base58.h" #include "clientversion.h" -#include "core/transaction.h" +#include "primitives/block.h" // for MAX_BLOCK_SIZE +#include "primitives/transaction.h" #include "core_io.h" +#include "coins.h" #include "keystore.h" -#include "main.h" // for MAX_BLOCK_SIZE #include "script/script.h" #include "script/sign.h" #include "ui_interface.h" // for _(...) #include "univalue/univalue.h" #include "util.h" +#include "utilstrencodings.h" #include "utilmoneystr.h" #include <stdio.h> @@ -57,6 +59,7 @@ static bool AppInitRawTx(int argc, char* argv[]) strUsage += " -? " + _("This help message") + "\n"; strUsage += " -create " + _("Create new, empty TX.") + "\n"; strUsage += " -json " + _("Select JSON output") + "\n"; + strUsage += " -txid " + _("Output only the hex-encoded transaction id of the resultant transaction.") + "\n"; strUsage += " -regtest " + _("Enter regression test mode, which uses a special chain in which blocks can be solved instantly.") + "\n"; strUsage += " -testnet " + _("Use the test network") + "\n"; strUsage += "\n"; @@ -488,6 +491,13 @@ static void OutputTxJSON(const CTransaction& tx) fprintf(stdout, "%s\n", jsonOutput.c_str()); } +static void OutputTxHash(const CTransaction& tx) +{ + string strHexHash = tx.GetHash().GetHex(); // the hex-encoded transaction hash (aka the transaction id) + + fprintf(stdout, "%s\n", strHexHash.c_str()); +} + static void OutputTxHex(const CTransaction& tx) { string strHex = EncodeHexTx(tx); @@ -499,6 +509,8 @@ static void OutputTx(const CTransaction& tx) { if (GetBoolArg("-json", false)) OutputTxJSON(tx); + else if (GetBoolArg("-txid", false)) + OutputTxHash(tx); else OutputTxHex(tx); } @@ -574,10 +586,10 @@ static int CommandLineRawTx(int argc, char* argv[]) OutputTx(tx); } - catch (boost::thread_interrupted) { + catch (const boost::thread_interrupted&) { throw; } - catch (std::exception& e) { + catch (const std::exception& e) { strPrint = string("error: ") + e.what(); nRet = EXIT_FAILURE; } @@ -600,7 +612,7 @@ int main(int argc, char* argv[]) if(!AppInitRawTx(argc, argv)) return EXIT_FAILURE; } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "AppInitRawTx()"); return EXIT_FAILURE; } catch (...) { @@ -612,7 +624,7 @@ int main(int argc, char* argv[]) try { ret = CommandLineRawTx(argc, argv); } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "CommandLineRawTx()"); } catch (...) { PrintExceptionContinue(NULL, "CommandLineRawTx()"); diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp index be7757b0b6..6e735fe3d9 100644 --- a/src/bitcoind.cpp +++ b/src/bitcoind.cpp @@ -97,7 +97,7 @@ bool AppInit(int argc, char* argv[]) try { ReadConfigFile(mapArgs, mapMultiArgs); - } catch(std::exception &e) { + } catch (const std::exception& e) { fprintf(stderr,"Error reading configuration file: %s\n", e.what()); return false; } @@ -147,7 +147,7 @@ bool AppInit(int argc, char* argv[]) detectShutdownThread = new boost::thread(boost::bind(&DetectShutdownThread, &threadGroup)); fRet = AppInit2(threadGroup); } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "AppInit()"); } catch (...) { PrintExceptionContinue(NULL, "AppInit()"); diff --git a/src/bloom.cpp b/src/bloom.cpp index 07b8f2c0ae..da30e6f355 100644 --- a/src/bloom.cpp +++ b/src/bloom.cpp @@ -4,7 +4,7 @@ #include "bloom.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "hash.h" #include "script/script.h" #include "script/standard.h" diff --git a/src/chain.cpp b/src/chain.cpp index e13c047861..3dbaf5a36a 100644 --- a/src/chain.cpp +++ b/src/chain.cpp @@ -57,3 +57,52 @@ const CBlockIndex *CChain::FindFork(const CBlockIndex *pindex) const { pindex = pindex->pprev; return pindex; } + +/** Turn the lowest '1' bit in the binary representation of a number into a '0'. */ +int static inline InvertLowestOne(int n) { return n & (n - 1); } + +/** Compute what height to jump back to with the CBlockIndex::pskip pointer. */ +int static inline GetSkipHeight(int height) { + if (height < 2) + return 0; + + // Determine which height to jump back to. Any number strictly lower than height is acceptable, + // but the following expression seems to perform well in simulations (max 110 steps to go back + // up to 2**18 blocks). + return (height & 1) ? InvertLowestOne(InvertLowestOne(height - 1)) + 1 : InvertLowestOne(height); +} + +CBlockIndex* CBlockIndex::GetAncestor(int height) +{ + if (height > nHeight || height < 0) + return NULL; + + CBlockIndex* pindexWalk = this; + int heightWalk = nHeight; + while (heightWalk > height) { + int heightSkip = GetSkipHeight(heightWalk); + int heightSkipPrev = GetSkipHeight(heightWalk - 1); + if (heightSkip == height || + (heightSkip > height && !(heightSkipPrev < heightSkip - 2 && + heightSkipPrev >= height))) { + // Only follow pskip if pprev->pskip isn't better than pskip->pprev. + pindexWalk = pindexWalk->pskip; + heightWalk = heightSkip; + } else { + pindexWalk = pindexWalk->pprev; + heightWalk--; + } + } + return pindexWalk; +} + +const CBlockIndex* CBlockIndex::GetAncestor(int height) const +{ + return const_cast<CBlockIndex*>(this)->GetAncestor(height); +} + +void CBlockIndex::BuildSkip() +{ + if (pprev) + pskip = pprev->GetAncestor(GetSkipHeight(nHeight)); +} diff --git a/src/chain.h b/src/chain.h index c01240665d..98db989879 100644 --- a/src/chain.h +++ b/src/chain.h @@ -6,7 +6,7 @@ #ifndef BITCOIN_CHAIN_H #define BITCOIN_CHAIN_H -#include "core/block.h" +#include "primitives/block.h" #include "pow.h" #include "tinyformat.h" #include "uint256.h" @@ -95,7 +95,7 @@ enum BlockStatus { class CBlockIndex { public: - //! pointer to the hash of the block, if any. memory is owned by this CBlockIndex + //! pointer to the hash of the block, if any. Memory is owned by this CBlockIndex const uint256* phashBlock; //! pointer to the index of the predecessor of this block @@ -236,14 +236,6 @@ public: return pbegin[(pend - pbegin)/2]; } - /** - * Returns true if there are nRequired or more blocks of minVersion or above - * in the last Params().ToCheckBlockUpgradeMajority() blocks, starting at pstart - * and going backwards. - */ - static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, - unsigned int nRequired); - std::string ToString() const { return strprintf("CBlockIndex(pprev=%p, nHeight=%d, merkle=%s, hashBlock=%s)", @@ -293,7 +285,7 @@ public: hashPrev = 0; } - explicit CDiskBlockIndex(CBlockIndex* pindex) : CBlockIndex(*pindex) { + explicit CDiskBlockIndex(const CBlockIndex* pindex) : CBlockIndex(*pindex) { hashPrev = (pprev ? pprev->GetBlockHash() : 0); } diff --git a/src/chainparams.h b/src/chainparams.h index 9f24b70a26..5d1ee1d3c6 100644 --- a/src/chainparams.h +++ b/src/chainparams.h @@ -8,7 +8,7 @@ #include "chainparamsbase.h" #include "checkpoints.h" -#include "core/block.h" +#include "primitives/block.h" #include "protocol.h" #include "uint256.h" diff --git a/src/clientversion.h b/src/clientversion.h index 0a36eb8012..32deaa0f1e 100644 --- a/src/clientversion.h +++ b/src/clientversion.h @@ -15,7 +15,7 @@ //! These need to be macros, as clientversion.cpp's and bitcoin*-res.rc's voodoo requires it #define CLIENT_VERSION_MAJOR 0 -#define CLIENT_VERSION_MINOR 9 +#define CLIENT_VERSION_MINOR 10 #define CLIENT_VERSION_REVISION 99 #define CLIENT_VERSION_BUILD 0 diff --git a/src/coincontrol.h b/src/coincontrol.h index c8bdd3b39d..cf61998723 100644 --- a/src/coincontrol.h +++ b/src/coincontrol.h @@ -5,7 +5,7 @@ #ifndef BITCOIN_COINCONTROL_H #define BITCOIN_COINCONTROL_H -#include "core/transaction.h" +#include "primitives/transaction.h" /** Coin Control Features. */ class CCoinControl diff --git a/src/compressor.h b/src/compressor.h index d9cde5de7a..efb8119d01 100644 --- a/src/compressor.h +++ b/src/compressor.h @@ -6,7 +6,7 @@ #ifndef BITCOIN_COMPRESSOR_H #define BITCOIN_COMPRESSOR_H -#include "core/transaction.h" +#include "primitives/transaction.h" #include "script/script.h" #include "serialize.h" diff --git a/src/core_read.cpp b/src/core_read.cpp index 42e2f8d200..c15b978760 100644 --- a/src/core_read.cpp +++ b/src/core_read.cpp @@ -4,8 +4,8 @@ #include "core_io.h" -#include "core/block.h" -#include "core/transaction.h" +#include "primitives/block.h" +#include "primitives/transaction.h" #include "script/script.h" #include "serialize.h" #include "streams.h" @@ -102,7 +102,7 @@ bool DecodeHexTx(CTransaction& tx, const std::string& strHexTx) try { ssData >> tx; } - catch (const std::exception &) { + catch (const std::exception&) { return false; } @@ -119,7 +119,7 @@ bool DecodeHexBlk(CBlock& block, const std::string& strHexBlk) try { ssBlock >> block; } - catch (const std::exception &) { + catch (const std::exception&) { return false; } diff --git a/src/core_write.cpp b/src/core_write.cpp index a3ae8eec07..760b6a71bf 100644 --- a/src/core_write.cpp +++ b/src/core_write.cpp @@ -5,7 +5,7 @@ #include "core_io.h" #include "base58.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "script/script.h" #include "script/standard.h" #include "serialize.h" @@ -129,4 +129,6 @@ void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry) if (hashBlock != 0) entry.pushKV("blockhash", hashBlock.GetHex()); + + entry.pushKV("hex", EncodeHexTx(tx)); // the hex-encoded transaction. used the name "hex" to be consistent with the verbose output of "getrawtransaction". } diff --git a/src/init.cpp b/src/init.cpp index 7b6ebb1b30..63199b3206 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1,6 +1,6 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2014 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// 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) @@ -60,7 +60,7 @@ bool fFeeEstimatesInitialized = false; #define MIN_CORE_FILEDESCRIPTORS 150 #endif -// Used to pass flags to the Bind() function +/** Used to pass flags to the Bind() function */ enum BindFlags { BF_NONE = 0, BF_EXPLICIT = (1U << 0), @@ -175,9 +175,9 @@ void Shutdown() LogPrintf("%s: done\n", __func__); } -// -// Signal handlers are very limited in what they are allowed to do, so: -// +/** + * Signal handlers are very limited in what they are allowed to do, so: + */ void HandleSIGTERM(int) { fRequestShutdown = true; @@ -778,7 +778,7 @@ bool AppInit2(boost::thread_group& threadGroup) try { boost::filesystem::rename(pathDatabase, pathDatabaseBak); LogPrintf("Moved old %s to %s. Retrying.\n", pathDatabase.string(), pathDatabaseBak.string()); - } catch(boost::filesystem::filesystem_error &error) { + } catch (const boost::filesystem::filesystem_error&) { // failure is ok (well, not really, but it's not worse than what we started with) } @@ -931,7 +931,7 @@ bool AppInit2(boost::thread_group& threadGroup) filesystem::create_hard_link(source, dest); LogPrintf("Hardlinked %s -> %s\n", source.string(), dest.string()); linked = true; - } catch (filesystem::filesystem_error & e) { + } catch (const filesystem::filesystem_error& e) { // Note: hardlink creation failing is not a disaster, it just means // blocks will get re-downloaded from peers. LogPrintf("Error hardlinking blk%04u.dat : %s\n", i, e.what()); @@ -1008,7 +1008,7 @@ bool AppInit2(boost::thread_group& threadGroup) strLoadError = _("Corrupted block database detected"); break; } - } catch(std::exception &e) { + } catch (const std::exception& e) { if (fDebug) LogPrintf("%s\n", e.what()); strLoadError = _("Error opening block database"); break; diff --git a/src/init.h b/src/init.h index aaf8c07e6e..f2f7ac6747 100644 --- a/src/init.h +++ b/src/init.h @@ -1,6 +1,6 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2013 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Copyright (c) 2009-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_INIT_H @@ -22,7 +22,7 @@ bool ShutdownRequested(); void Shutdown(); bool AppInit2(boost::thread_group& threadGroup); -/* The help message mode determines what help message to show */ +/** The help message mode determines what help message to show */ enum HelpMessageMode { HMM_BITCOIND, HMM_BITCOIN_QT diff --git a/src/key.cpp b/src/key.cpp index acf62360a4..36613342b8 100644 --- a/src/key.cpp +++ b/src/key.cpp @@ -82,7 +82,7 @@ bool CKey::Sign(const uint256 &hash, std::vector<unsigned char>& vchSig, uint32_ prng.Generate((unsigned char*)&nonce, 32); nonce += test_case; int nSigLen = 72; - int ret = secp256k1_ecdsa_sign((const unsigned char*)&hash, 32, (unsigned char*)&vchSig[0], &nSigLen, begin(), (unsigned char*)&nonce); + int ret = secp256k1_ecdsa_sign((const unsigned char*)&hash, (unsigned char*)&vchSig[0], &nSigLen, begin(), (unsigned char*)&nonce); nonce = 0; if (ret) { vchSig.resize(nSigLen); @@ -114,7 +114,7 @@ bool CKey::SignCompact(const uint256 &hash, std::vector<unsigned char>& vchSig) do { uint256 nonce; prng.Generate((unsigned char*)&nonce, 32); - int ret = secp256k1_ecdsa_sign_compact((const unsigned char*)&hash, 32, &vchSig[1], begin(), (unsigned char*)&nonce, &rec); + int ret = secp256k1_ecdsa_sign_compact((const unsigned char*)&hash, &vchSig[1], begin(), (unsigned char*)&nonce, &rec); nonce = 0; if (ret) break; diff --git a/src/main.cpp b/src/main.cpp index 0515eeb156..9c038f90fa 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,6 +1,6 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2014 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "main.h" @@ -11,6 +11,7 @@ #include "checkpoints.h" #include "checkqueue.h" #include "init.h" +#include "merkleblock.h" #include "net.h" #include "pow.h" #include "txdb.h" @@ -33,9 +34,9 @@ using namespace std; # error "Bitcoin cannot be compiled without assertions." #endif -// -// Global state -// +/** + * Global state + */ CCriticalSection cs_main; @@ -66,7 +67,14 @@ map<uint256, COrphanTx> mapOrphanTransactions; map<uint256, set<uint256> > mapOrphanTransactionsByPrev; void EraseOrphansFor(NodeId peer); -// Constant stuff for coinbase transactions we create: +/** + * Returns true if there are nRequired or more blocks of minVersion or above + * in the last Params().ToCheckBlockUpgradeMajority() blocks, starting at pstart + * and going backwards. + */ +static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned int nRequired); + +/** Constant stuff for coinbase transactions we create: */ CScript COINBASE_FLAGS; const string strMessageMagic = "Bitcoin Signed Message:\n"; @@ -97,44 +105,49 @@ namespace { CBlockIndex *pindexBestInvalid; - // The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS or better that are at least - // as good as our current tip. Entries may be failed, though. + /** + * The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS or better that are at least + * as good as our current tip. Entries may be failed, though. + */ set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexCandidates; - // Number of nodes with fSyncStarted. + /** Number of nodes with fSyncStarted. */ int nSyncStarted = 0; - // All pairs A->B, where A (or one if its ancestors) misses transactions, but B has transactions. + /** All pairs A->B, where A (or one if its ancestors) misses transactions, but B has transactions. */ multimap<CBlockIndex*, CBlockIndex*> mapBlocksUnlinked; CCriticalSection cs_LastBlockFile; std::vector<CBlockFileInfo> vinfoBlockFile; int nLastBlockFile = 0; - // Every received block is assigned a unique and increasing identifier, so we - // know which one to give priority in case of a fork. + /** + * 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; - // Blocks loaded from disk are assigned id 0, so start the counter at 1. + /** Blocks loaded from disk are assigned id 0, so start the counter at 1. */ uint32_t nBlockSequenceId = 1; - // Sources of received blocks, to be able to send them reject messages or ban - // them, if processing happens afterwards. Protected by cs_main. + /** + * Sources of received blocks, to be able to send them reject messages or ban + * them, if processing happens afterwards. Protected by cs_main. + */ map<uint256, NodeId> mapBlockSource; - // Blocks that are in flight, and that are in the queue to be downloaded. - // Protected by cs_main. + /** Blocks that are in flight, and that are in the queue to be downloaded. Protected by cs_main. */ struct QueuedBlock { uint256 hash; - CBlockIndex *pindex; // Optional. - int64_t nTime; // Time of "getdata" request in microseconds. + CBlockIndex *pindex; //! Optional. + int64_t nTime; //! Time of "getdata" request in microseconds. }; map<uint256, pair<NodeId, list<QueuedBlock>::iterator> > mapBlocksInFlight; - // Number of preferrable block download peers. + /** Number of preferable block download peers. */ int nPreferredDownload = 0; - // Dirty block index entries. + /** Dirty block index entries. */ set<CBlockIndex*> setDirtyBlockIndex; - // Dirty block file entries. + /** Dirty block file entries. */ set<int> setDirtyFileInfo; } // anon namespace @@ -148,19 +161,19 @@ namespace { namespace { struct CMainSignals { - // Notifies listeners of updated transaction data (transaction, and optionally the block it is found in. + /** Notifies listeners of updated transaction data (transaction, and optionally the block it is found in. */ boost::signals2::signal<void (const CTransaction &, const CBlock *)> SyncTransaction; - // Notifies listeners of an erased transaction (currently disabled, requires transaction replacement). + /** Notifies listeners of an erased transaction (currently disabled, requires transaction replacement). */ boost::signals2::signal<void (const uint256 &)> EraseTransaction; - // Notifies listeners of an updated transaction without new data (for now: a coinbase potentially becoming visible). + /** Notifies listeners of an updated transaction without new data (for now: a coinbase potentially becoming visible). */ boost::signals2::signal<void (const uint256 &)> UpdatedTransaction; - // Notifies listeners of a new active block chain. + /** Notifies listeners of a new active block chain. */ boost::signals2::signal<void (const CBlockLocator &)> SetBestChain; - // Notifies listeners about an inventory item being seen on the network. + /** Notifies listeners about an inventory item being seen on the network. */ boost::signals2::signal<void (const uint256 &)> Inventory; - // Tells listeners to broadcast their data. + /** Tells listeners to broadcast their data. */ boost::signals2::signal<void ()> Broadcast; - // Notifies listeners of a block validation result + /** Notifies listeners of a block validation result */ boost::signals2::signal<void (const CBlock&, const CValidationState&)> BlockChecked; } g_signals; @@ -213,32 +226,34 @@ struct CBlockReject { uint256 hashBlock; }; -// Maintain validation-specific state about nodes, protected by cs_main, instead -// by CNode's own locks. This simplifies asynchronous operation, where -// processing of incoming data is done after the ProcessMessage call returns, -// and we're no longer holding the node's locks. +/** + * Maintain validation-specific state about nodes, protected by cs_main, instead + * by CNode's own locks. This simplifies asynchronous operation, where + * processing of incoming data is done after the ProcessMessage call returns, + * and we're no longer holding the node's locks. + */ struct CNodeState { - // Accumulated misbehaviour score for this peer. + //! Accumulated misbehaviour score for this peer. int nMisbehavior; - // Whether this peer should be disconnected and banned (unless whitelisted). + //! Whether this peer should be disconnected and banned (unless whitelisted). bool fShouldBan; - // String name of this peer (debugging/logging purposes). + //! String name of this peer (debugging/logging purposes). std::string name; - // List of asynchronously-determined block rejections to notify this peer about. + //! List of asynchronously-determined block rejections to notify this peer about. std::vector<CBlockReject> rejects; - // The best known block we know this peer has announced. + //! The best known block we know this peer has announced. CBlockIndex *pindexBestKnownBlock; - // The hash of the last unknown block this peer has announced. + //! The hash of the last unknown block this peer has announced. uint256 hashLastUnknownBlock; - // The last full block we both have. + //! The last full block we both have. CBlockIndex *pindexLastCommonBlock; - // Whether we've started headers synchronization with this peer. + //! Whether we've started headers synchronization with this peer. bool fSyncStarted; - // Since when we're stalling block download progress (in microseconds), or 0. + //! Since when we're stalling block download progress (in microseconds), or 0. int64_t nStallingSince; list<QueuedBlock> vBlocksInFlight; int nBlocksInFlight; - // Whether we consider this a preferred download peer. + //! Whether we consider this a preferred download peer. bool fPreferredDownload; CNodeState() { @@ -254,7 +269,7 @@ struct CNodeState { } }; -// Map maintaining per-node state. Requires cs_main. +/** Map maintaining per-node state. Requires cs_main. */ map<NodeId, CNodeState> mapNodeState; // Requires cs_main. @@ -708,15 +723,15 @@ bool IsFinalTx(const CTransaction &tx, int nBlockHeight, int64_t nBlockTime) return true; } -// -// Check transaction inputs to mitigate two -// potential denial-of-service attacks: -// -// 1. scriptSigs with extra data stuffed into them, -// not consumed by scriptPubKey (or P2SH script) -// 2. P2SH scripts with a crazy number of expensive -// CHECKSIG/CHECKMULTISIG operations -// +/** + * Check transaction inputs to mitigate two + * potential denial-of-service attacks: + * + * 1. scriptSigs with extra data stuffed into them, + * not consumed by scriptPubKey (or P2SH script) + * 2. P2SH scripts with a crazy number of expensive + * CHECKSIG/CHECKMULTISIG operations + */ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs) { if (tx.IsCoinBase()) @@ -1010,7 +1025,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa hash.ToString(), nFees, txMinFee), REJECT_INSUFFICIENTFEE, "insufficient fee"); - // Continuously rate-limit free (really, very-low-fee)transactions + // Continuously rate-limit free (really, very-low-fee) transactions // This mitigates 'penny-flooding' -- sending thousands of free transactions just to // be annoying or make others' transactions take longer to confirm. if (fLimitFree && nFees < ::minRelayTxFee.GetFee(nSize)) @@ -1035,7 +1050,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa } if (fRejectInsaneFee && nFees > ::minRelayTxFee.GetFee(nSize) * 10000) - return error("AcceptToMemoryPool: : insane fees %s, %d > %d", + return error("AcceptToMemoryPool: insane fees %s, %d > %d", hash.ToString(), nFees, ::minRelayTxFee.GetFee(nSize) * 10000); @@ -1043,7 +1058,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // This is done last to help prevent CPU exhaustion denial-of-service attacks. if (!CheckInputs(tx, state, view, true, STANDARD_SCRIPT_VERIFY_FLAGS, true)) { - return error("AcceptToMemoryPool: : ConnectInputs failed %s", hash.ToString()); + return error("AcceptToMemoryPool: ConnectInputs failed %s", hash.ToString()); } // Store transaction in memory pool.addUnchecked(hash, entry); @@ -1054,7 +1069,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa return true; } -// Return transaction in tx, and if it was found inside a block, its hash is placed in hashBlock +/** Return transaction in tx, and if it was found inside a block, its hash is placed in hashBlock */ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock, bool fAllowSlow) { CBlockIndex *pindexSlow = NULL; @@ -1076,7 +1091,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock file >> header; fseek(file.Get(), postx.nTxOffset, SEEK_CUR); file >> txOut; - } catch (std::exception &e) { + } catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } hashBlock = header.GetHash(); @@ -1159,7 +1174,7 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos) try { filein >> block; } - catch (std::exception &e) { + catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } @@ -1181,7 +1196,7 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex) CAmount GetBlockValue(int nHeight, const CAmount& nFees) { - int64_t nSubsidy = 50 * COIN; + CAmount nSubsidy = 50 * COIN; int halvings = nHeight / Params().SubsidyHalvingInterval(); // Force block reward to zero when right shift is undefined. @@ -1327,7 +1342,7 @@ void static InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state if (state.IsInvalid(nDoS)) { std::map<uint256, NodeId>::iterator it = mapBlockSource.find(pindex->GetBlockHash()); if (it != mapBlockSource.end() && State(it->second)) { - CBlockReject reject = {state.GetRejectCode(), state.GetRejectReason(), pindex->GetBlockHash()}; + CBlockReject reject = {state.GetRejectCode(), state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), pindex->GetBlockHash()}; State(it->second)->rejects.push_back(reject); if (nDoS > 0) Misbehaving(it->second, nDoS); @@ -1357,10 +1372,11 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach inputs.ModifyCoins(tx.GetHash())->FromTx(tx, nHeight); } -bool CScriptCheck::operator()() const { +bool CScriptCheck::operator()() { const CScript &scriptSig = ptxTo->vin[nIn].scriptSig; - if (!VerifyScript(scriptSig, scriptPubKey, nFlags, CachingSignatureChecker(*ptxTo, nIn, cacheStore))) - return error("CScriptCheck() : %s:%d VerifySignature failed", ptxTo->GetHash().ToString(), nIn); + if (!VerifyScript(scriptSig, scriptPubKey, nFlags, CachingSignatureChecker(*ptxTo, nIn, cacheStore), &error)) { + return ::error("CScriptCheck() : %s:%d VerifySignature failed: %s", ptxTo->GetHash().ToString(), nIn, ScriptErrorString(error)); + } return true; } @@ -1448,7 +1464,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi CScriptCheck check(*coins, tx, i, flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, cacheStore); if (check()) - return state.Invalid(false, REJECT_NONSTANDARD, "non-mandatory-script-verify-flag"); + return state.Invalid(false, REJECT_NONSTANDARD, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError()))); } // Failures of other flags indicate a transaction that is // invalid in new blocks, e.g. a invalid P2SH. We DoS ban @@ -1457,7 +1473,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi // as to the correct behavior - we may want to continue // peering with non-upgraded nodes even after a soft-fork // super-majority vote has passed. - return state.DoS(100,false, REJECT_INVALID, "mandatory-script-verify-flag-failed"); + return state.DoS(100,false, REJECT_INVALID, strprintf("mandatory-script-verify-flag-failed (%s)", ScriptErrorString(check.GetScriptError()))); } } } @@ -1783,24 +1799,23 @@ bool static FlushStateToDisk(CValidationState &state, FlushStateMode mode) { // 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). - bool fileschanged = false; - for (set<int>::iterator it = setDirtyFileInfo.begin(); it != setDirtyFileInfo.end(); ) { - if (!pblocktree->WriteBlockFileInfo(*it, vinfoBlockFile[*it])) { - return state.Abort("Failed to write to block index"); + { + std::vector<std::pair<int, const CBlockFileInfo*> > vFiles; + vFiles.reserve(setDirtyFileInfo.size()); + for (set<int>::iterator it = setDirtyFileInfo.begin(); it != setDirtyFileInfo.end(); ) { + vFiles.push_back(make_pair(*it, &vinfoBlockFile[*it])); + setDirtyFileInfo.erase(it++); + } + std::vector<const CBlockIndex*> vBlocks; + vBlocks.reserve(setDirtyBlockIndex.size()); + for (set<CBlockIndex*>::iterator it = setDirtyBlockIndex.begin(); it != setDirtyBlockIndex.end(); ) { + vBlocks.push_back(*it); + setDirtyBlockIndex.erase(it++); + } + if (!pblocktree->WriteBatchSync(vFiles, nLastBlockFile, vBlocks)) { + return state.Abort("Files to write to block index database"); } - fileschanged = true; - setDirtyFileInfo.erase(it++); - } - if (fileschanged && !pblocktree->WriteLastBlockFile(nLastBlockFile)) { - return state.Abort("Failed to write to block index"); - } - for (set<CBlockIndex*>::iterator it = setDirtyBlockIndex.begin(); it != setDirtyBlockIndex.end(); ) { - if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(*it))) { - return state.Abort("Failed to write to block index"); - } - setDirtyBlockIndex.erase(it++); } - pblocktree->Sync(); // Finally flush the chainstate (which may refer to block index entries). if (!pcoinsTip->Flush()) return state.Abort("Failed to write to coin database"); @@ -1818,7 +1833,7 @@ void FlushStateToDisk() { FlushStateToDisk(state, FLUSH_STATE_ALWAYS); } -// Update chainActive and related internal data structures. +/** Update chainActive and related internal data structures. */ void static UpdateTip(CBlockIndex *pindexNew) { chainActive.SetTip(pindexNew); @@ -1857,7 +1872,7 @@ void static UpdateTip(CBlockIndex *pindexNew) { } } -// Disconnect chainActive's tip. +/** Disconnect chainActive's tip. */ bool static DisconnectTip(CValidationState &state) { CBlockIndex *pindexDelete = chainActive.Tip(); assert(pindexDelete); @@ -1883,10 +1898,10 @@ bool static DisconnectTip(CValidationState &state) { // ignore validation errors in resurrected transactions list<CTransaction> removed; CValidationState stateDummy; - if (!tx.IsCoinBase()) - if (!AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL)) - mempool.remove(tx, removed, true); + if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL)) + mempool.remove(tx, removed, true); } + mempool.removeCoinbaseSpends(pcoinsTip, pindexDelete->nHeight); mempool.check(pcoinsTip); // Update chainActive and related variables. UpdateTip(pindexDelete->pprev); @@ -1904,8 +1919,10 @@ static int64_t nTimeFlush = 0; static int64_t nTimeChainState = 0; static int64_t nTimePostConnect = 0; -// Connect a new block to chainActive. pblock is either NULL or a pointer to a CBlock -// corresponding to pindexNew, to bypass loading it again from disk. +/** + * Connect a new block to chainActive. pblock is either NULL or a pointer to a CBlock + * corresponding to pindexNew, to bypass loading it again from disk. + */ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *pblock) { assert(pindexNew->pprev == chainActive.Tip()); mempool.check(pcoinsTip); @@ -1965,8 +1982,10 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock * return true; } -// Return the tip of the chain with the most work in it, that isn't -// known to be invalid (it's however far from certain to be valid). +/** + * Return the tip of the chain with the most work in it, that isn't + * known to be invalid (it's however far from certain to be valid). + */ static CBlockIndex* FindMostWorkChain() { do { CBlockIndex *pindexNew = NULL; @@ -2007,7 +2026,7 @@ static CBlockIndex* FindMostWorkChain() { } while(true); } -// Delete all entries in setBlockIndexCandidates that are worse than the current tip. +/** Delete all entries in setBlockIndexCandidates that are worse than the current tip. */ static void PruneBlockIndexCandidates() { // Note that we can't delete the current block itself, as we may need to return to it later in case a // reorganization to a better block fails. @@ -2019,8 +2038,10 @@ static void PruneBlockIndexCandidates() { assert(!setBlockIndexCandidates.empty()); } -// Try to make some progress towards making pindexMostWork the active block. -// pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork. +/** + * Try to make some progress towards making pindexMostWork the active block. + * pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork. + */ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, CBlock *pblock) { AssertLockHeld(cs_main); bool fInvalidFound = false; @@ -2085,9 +2106,11 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo return true; } -// Make the best chain active, in multiple steps. The result is either failure -// or an activated best chain. pblock is either NULL or a pointer to a block -// that is already loaded (to avoid loading it again from disk). +/** + * Make the best chain active, in multiple steps. The result is either failure + * or an activated best chain. pblock is either NULL or a pointer to a block + * that is already loaded (to avoid loading it again from disk). + */ bool ActivateBestChain(CValidationState &state, CBlock *pblock) { CBlockIndex *pindexNewTip = NULL; CBlockIndex *pindexMostWork = NULL; @@ -2236,7 +2259,7 @@ CBlockIndex* AddToBlockIndex(const CBlockHeader& block) return pindexNew; } -// Mark a block as having its data received and checked (up to BLOCK_VALID_TRANSACTIONS). +/** Mark a block as having its data received and checked (up to BLOCK_VALID_TRANSACTIONS). */ bool ReceivedBlockTransactions(const CBlock &block, CValidationState& state, CBlockIndex *pindexNew, const CDiskBlockPos& pos) { pindexNew->nTx = block.vtx.size(); @@ -2463,8 +2486,7 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta return state.DoS(100, error("%s : forked chain older than last checkpoint (height %d)", __func__, nHeight)); // Reject block.nVersion=1 blocks when 95% (75% on testnet) of the network has upgraded: - if (block.nVersion < 2 && - CBlockIndex::IsSuperMajority(2, pindexPrev, Params().RejectBlockOutdatedMajority())) + if (block.nVersion < 2 && IsSuperMajority(2, pindexPrev, Params().RejectBlockOutdatedMajority())) { return state.Invalid(error("%s : rejected nVersion=1 block", __func__), REJECT_OBSOLETE, "bad-version"); @@ -2485,8 +2507,7 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height // if 750 of the last 1,000 blocks are version 2 or greater (51/100 if testnet): - if (block.nVersion >= 2 && - CBlockIndex::IsSuperMajority(2, pindexPrev, Params().EnforceBlockUpgradeMajority())) + if (block.nVersion >= 2 && IsSuperMajority(2, pindexPrev, Params().EnforceBlockUpgradeMajority())) { CScript expect = CScript() << nHeight; if (block.vtx[0].vin[0].scriptSig.size() < expect.size() || @@ -2577,14 +2598,14 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, return state.Abort("Failed to write block"); if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) return error("AcceptBlock() : ReceivedBlockTransactions failed"); - } catch(std::runtime_error &e) { + } catch (const std::runtime_error& e) { return state.Abort(std::string("System error: ") + e.what()); } return true; } -bool CBlockIndex::IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned int nRequired) +static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned int nRequired) { unsigned int nToCheck = Params().ToCheckBlockUpgradeMajority(); unsigned int nFound = 0; @@ -2597,54 +2618,6 @@ bool CBlockIndex::IsSuperMajority(int minVersion, const CBlockIndex* pstart, uns return (nFound >= nRequired); } -/** Turn the lowest '1' bit in the binary representation of a number into a '0'. */ -int static inline InvertLowestOne(int n) { return n & (n - 1); } - -/** Compute what height to jump back to with the CBlockIndex::pskip pointer. */ -int static inline GetSkipHeight(int height) { - if (height < 2) - return 0; - - // Determine which height to jump back to. Any number strictly lower than height is acceptable, - // but the following expression seems to perform well in simulations (max 110 steps to go back - // up to 2**18 blocks). - return (height & 1) ? InvertLowestOne(InvertLowestOne(height - 1)) + 1 : InvertLowestOne(height); -} - -CBlockIndex* CBlockIndex::GetAncestor(int height) -{ - if (height > nHeight || height < 0) - return NULL; - - CBlockIndex* pindexWalk = this; - int heightWalk = nHeight; - while (heightWalk > height) { - int heightSkip = GetSkipHeight(heightWalk); - int heightSkipPrev = GetSkipHeight(heightWalk - 1); - if (heightSkip == height || - (heightSkip > height && !(heightSkipPrev < heightSkip - 2 && - heightSkipPrev >= height))) { - // Only follow pskip if pprev->pskip isn't better than pskip->pprev. - pindexWalk = pindexWalk->pskip; - heightWalk = heightSkip; - } else { - pindexWalk = pindexWalk->pprev; - heightWalk--; - } - } - return pindexWalk; -} - -const CBlockIndex* CBlockIndex::GetAncestor(int height) const -{ - return const_cast<CBlockIndex*>(this)->GetAncestor(height); -} - -void CBlockIndex::BuildSkip() -{ - if (pprev) - pskip = pprev->GetAncestor(GetSkipHeight(nHeight)); -} bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp) { @@ -2705,159 +2678,6 @@ bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex -CMerkleBlock::CMerkleBlock(const CBlock& block, CBloomFilter& filter) -{ - header = block.GetBlockHeader(); - - vector<bool> vMatch; - vector<uint256> vHashes; - - vMatch.reserve(block.vtx.size()); - vHashes.reserve(block.vtx.size()); - - for (unsigned int i = 0; i < block.vtx.size(); i++) - { - const uint256& hash = block.vtx[i].GetHash(); - if (filter.IsRelevantAndUpdate(block.vtx[i])) - { - vMatch.push_back(true); - vMatchedTxn.push_back(make_pair(i, hash)); - } - else - vMatch.push_back(false); - vHashes.push_back(hash); - } - - txn = CPartialMerkleTree(vHashes, vMatch); -} - - - - - - - - -uint256 CPartialMerkleTree::CalcHash(int height, unsigned int pos, const std::vector<uint256> &vTxid) { - if (height == 0) { - // hash at height 0 is the txids themself - return vTxid[pos]; - } else { - // calculate left hash - uint256 left = CalcHash(height-1, pos*2, vTxid), right; - // calculate right hash if not beyong the end of the array - copy left hash otherwise1 - if (pos*2+1 < CalcTreeWidth(height-1)) - right = CalcHash(height-1, pos*2+1, vTxid); - else - right = left; - // combine subhashes - return Hash(BEGIN(left), END(left), BEGIN(right), END(right)); - } -} - -void CPartialMerkleTree::TraverseAndBuild(int height, unsigned int pos, const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch) { - // determine whether this node is the parent of at least one matched txid - bool fParentOfMatch = false; - for (unsigned int p = pos << height; p < (pos+1) << height && p < nTransactions; p++) - fParentOfMatch |= vMatch[p]; - // store as flag bit - vBits.push_back(fParentOfMatch); - if (height==0 || !fParentOfMatch) { - // if at height 0, or nothing interesting below, store hash and stop - vHash.push_back(CalcHash(height, pos, vTxid)); - } else { - // otherwise, don't store any hash, but descend into the subtrees - TraverseAndBuild(height-1, pos*2, vTxid, vMatch); - if (pos*2+1 < CalcTreeWidth(height-1)) - TraverseAndBuild(height-1, pos*2+1, vTxid, vMatch); - } -} - -uint256 CPartialMerkleTree::TraverseAndExtract(int height, unsigned int pos, unsigned int &nBitsUsed, unsigned int &nHashUsed, std::vector<uint256> &vMatch) { - if (nBitsUsed >= vBits.size()) { - // overflowed the bits array - failure - fBad = true; - return 0; - } - bool fParentOfMatch = vBits[nBitsUsed++]; - if (height==0 || !fParentOfMatch) { - // if at height 0, or nothing interesting below, use stored hash and do not descend - if (nHashUsed >= vHash.size()) { - // overflowed the hash array - failure - fBad = true; - return 0; - } - const uint256 &hash = vHash[nHashUsed++]; - if (height==0 && fParentOfMatch) // in case of height 0, we have a matched txid - vMatch.push_back(hash); - return hash; - } else { - // otherwise, descend into the subtrees to extract matched txids and hashes - uint256 left = TraverseAndExtract(height-1, pos*2, nBitsUsed, nHashUsed, vMatch), right; - if (pos*2+1 < CalcTreeWidth(height-1)) - right = TraverseAndExtract(height-1, pos*2+1, nBitsUsed, nHashUsed, vMatch); - else - right = left; - // and combine them before returning - return Hash(BEGIN(left), END(left), BEGIN(right), END(right)); - } -} - -CPartialMerkleTree::CPartialMerkleTree(const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch) : nTransactions(vTxid.size()), fBad(false) { - // reset state - vBits.clear(); - vHash.clear(); - - // calculate height of tree - int nHeight = 0; - while (CalcTreeWidth(nHeight) > 1) - nHeight++; - - // traverse the partial tree - TraverseAndBuild(nHeight, 0, vTxid, vMatch); -} - -CPartialMerkleTree::CPartialMerkleTree() : nTransactions(0), fBad(true) {} - -uint256 CPartialMerkleTree::ExtractMatches(std::vector<uint256> &vMatch) { - vMatch.clear(); - // An empty set will not work - if (nTransactions == 0) - return 0; - // check for excessively high numbers of transactions - if (nTransactions > MAX_BLOCK_SIZE / 60) // 60 is the lower bound for the size of a serialized CTransaction - return 0; - // there can never be more hashes provided than one for every txid - if (vHash.size() > nTransactions) - return 0; - // there must be at least one bit per node in the partial tree, and at least one node per hash - if (vBits.size() < vHash.size()) - return 0; - // calculate height of tree - int nHeight = 0; - while (CalcTreeWidth(nHeight) > 1) - nHeight++; - // traverse the partial tree - unsigned int nBitsUsed = 0, nHashUsed = 0; - uint256 hashMerkleRoot = TraverseAndExtract(nHeight, 0, nBitsUsed, nHashUsed, vMatch); - // verify that no problems occured during the tree traversal - if (fBad) - return 0; - // verify that all bits were consumed (except for the padding caused by serializing it as a byte sequence) - if ((nBitsUsed+7)/8 != (vBits.size()+7)/8) - return 0; - // verify that all hashes were consumed - if (nHashUsed != vHash.size()) - return 0; - return hashMerkleRoot; -} - - - - - - - bool AbortNode(const std::string &strMessage, const std::string &userMessage) { strMiscWarning = strMessage; LogPrintf("*** %s\n", strMessage); @@ -3168,9 +2988,9 @@ bool InitBlockIndex() { return error("LoadBlockIndex() : genesis block not accepted"); if (!ActivateBestChain(state, &block)) return error("LoadBlockIndex() : genesis block cannot be activated"); - // Force a chainstate write so that when we VerifyDB in a moment, it doesnt check stale data + // Force a chainstate write so that when we VerifyDB in a moment, it doesn't check stale data return FlushStateToDisk(state, FLUSH_STATE_ALWAYS); - } catch(std::runtime_error &e) { + } catch (const std::runtime_error& e) { return error("LoadBlockIndex() : failed to initialize block database: %s", e.what()); } } @@ -3210,7 +3030,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) blkdat >> nSize; if (nSize < 80 || nSize > MAX_BLOCK_SIZE) continue; - } catch (const std::exception &) { + } catch (const std::exception&) { // no valid block header found; don't complain break; } @@ -3270,11 +3090,11 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) mapBlocksUnknownParent.erase(it); } } - } catch (std::exception &e) { + } catch (const std::exception& e) { LogPrintf("%s : Deserialize or I/O error - %s", __func__, e.what()); } } - } catch(std::runtime_error &e) { + } catch (const std::runtime_error& e) { AbortNode(std::string("System error: ") + e.what()); } if (nLoaded > 0) @@ -3975,7 +3795,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, pfrom->id, pfrom->cleanSubVer, state.GetRejectReason()); pfrom->PushMessage("reject", strCommand, state.GetRejectCode(), - state.GetRejectReason(), inv.hash); + state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), inv.hash); if (nDoS > 0) Misbehaving(pfrom->GetId(), nDoS); } @@ -4049,7 +3869,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, int nDoS; if (state.IsInvalid(nDoS)) { pfrom->PushMessage("reject", strCommand, state.GetRejectCode(), - state.GetRejectReason(), inv.hash); + state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), inv.hash); if (nDoS > 0) { LOCK(cs_main); Misbehaving(pfrom->GetId(), nDoS); @@ -4256,7 +4076,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, if (fDebug) { try { string strMsg; unsigned char ccode; string strReason; - vRecv >> LIMITED_STRING(strMsg, CMessageHeader::COMMAND_SIZE) >> ccode >> LIMITED_STRING(strReason, 111); + vRecv >> LIMITED_STRING(strMsg, CMessageHeader::COMMAND_SIZE) >> ccode >> LIMITED_STRING(strReason, MAX_REJECT_MESSAGE_LENGTH); ostringstream ss; ss << strMsg << " code " << itostr(ccode) << ": " << strReason; @@ -4268,7 +4088,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, ss << ": hash " << hash.ToString(); } LogPrint("net", "Reject %s\n", SanitizeString(ss.str())); - } catch (std::ios_base::failure& e) { + } catch (const std::ios_base::failure&) { // Avoid feedback loops by preventing reject messages from triggering a new reject message. LogPrint("net", "Unparseable reject message received\n"); } @@ -4372,7 +4192,7 @@ bool ProcessMessages(CNode* pfrom) fRet = ProcessMessage(pfrom, strCommand, vRecv, msg.nTime); boost::this_thread::interruption_point(); } - catch (std::ios_base::failure& e) + catch (const std::ios_base::failure& e) { pfrom->PushMessage("reject", strCommand, REJECT_MALFORMED, string("error parsing message")); if (strstr(e.what(), "end of data")) @@ -4390,10 +4210,10 @@ bool ProcessMessages(CNode* pfrom) PrintExceptionContinue(&e, "ProcessMessages()"); } } - catch (boost::thread_interrupted) { + catch (const boost::thread_interrupted&) { throw; } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, "ProcessMessages()"); } catch (...) { PrintExceptionContinue(NULL, "ProcessMessages()"); @@ -4687,7 +4507,7 @@ bool CBlockUndo::ReadFromDisk(const CDiskBlockPos &pos, const uint256 &hashBlock filein >> *this; filein >> hashChecksum; } - catch (std::exception &e) { + catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } diff --git a/src/main.h b/src/main.h index caf8331ee1..8f0378647d 100644 --- a/src/main.h +++ b/src/main.h @@ -1,6 +1,6 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2014 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_MAIN_H @@ -14,8 +14,8 @@ #include "chain.h" #include "chainparams.h" #include "coins.h" -#include "core/block.h" -#include "core/transaction.h" +#include "primitives/block.h" +#include "primitives/transaction.h" #include "net.h" #include "pow.h" #include "script/script.h" @@ -49,8 +49,6 @@ class CValidationState; struct CBlockTemplate; struct CNodeStateStats; -/** The maximum allowed size for a serialized block, in bytes (network rule) */ -static const unsigned int MAX_BLOCK_SIZE = 1000000; /** Default for -blockmaxsize and -blockminsize, which control the range of sizes the mining code will create **/ static const unsigned int DEFAULT_BLOCK_MAX_SIZE = 750000; static const unsigned int DEFAULT_BLOCK_MIN_SIZE = 0; @@ -60,7 +58,7 @@ static const unsigned int DEFAULT_BLOCK_PRIORITY_SIZE = 50000; static const unsigned int MAX_STANDARD_TX_SIZE = 100000; /** The maximum allowed number of signature check operations in a block (network rule) */ static const unsigned int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50; -/** Maxiumum number of signature check operations in an IsStandard() P2SH script */ +/** Maximum number of signature check operations in an IsStandard() P2SH script */ static const unsigned int MAX_P2SH_SIGOPS = 15; /** The maximum number of sigops we're willing to relay/mine in a single tx */ static const unsigned int MAX_TX_SIGOPS = MAX_BLOCK_SIGOPS/5; @@ -96,8 +94,10 @@ static const unsigned int MAX_HEADERS_RESULTS = 2000; static const unsigned int BLOCK_DOWNLOAD_WINDOW = 1024; /** Time to wait (in seconds) between writing blockchain state to disk. */ static const unsigned int DATABASE_WRITE_INTERVAL = 3600; +/** Maximum length of reject messages. */ +static const unsigned int MAX_REJECT_MESSAGE_LENGTH = 111; -/** "reject" message codes **/ +/** "reject" message codes */ static const unsigned char REJECT_MALFORMED = 0x01; static const unsigned char REJECT_INVALID = 0x10; static const unsigned char REJECT_OBSOLETE = 0x11; @@ -131,10 +131,10 @@ extern bool fIsBareMultisigStd; extern unsigned int nCoinCacheSize; extern CFeeRate minRelayTxFee; -// Best header we've seen so far (used for getheaders queries' starting points). +/** Best header we've seen so far (used for getheaders queries' starting points). */ extern CBlockIndex *pindexBestHeader; -// Minimum disk space required - used in CheckDiskSpace() +/** Minimum disk space required - used in CheckDiskSpace() */ static const uint64_t nMinDiskSpace = 52428800; /** Register a wallet to receive updates from core */ @@ -151,15 +151,17 @@ void RegisterNodeSignals(CNodeSignals& nodeSignals); /** Unregister a network node */ void UnregisterNodeSignals(CNodeSignals& nodeSignals); -/** Process an incoming block. This only returns after the best known valid - block is made active. Note that it does not, however, guarantee that the - specific block passed to it has been checked for validity! - @param[out] state This may be set to an Error state if any error occurred processing it, including during validation/connection/etc of otherwise unrelated blocks during reorganisation; or it may be set to an Invalid state iff pblock is itself invalid (but this is not guaranteed even when the block is checked). If you want to *possibly* get feedback on whether pblock is valid, you must also install a CValidationInterface - this will have its BlockChecked method called whenever *any* block completes validation. - @param[in] pfrom The node which we are receiving the block from; it is added to mapBlockSource and may be penalised if the block is invalid. - @param[in] pblock The block we want to process. - @param[out] dbp If pblock is stored to disk (or already there), this will be set to its location. - @return True if state.IsValid() -*/ +/** + * Process an incoming block. This only returns after the best known valid + * block is made active. Note that it does not, however, guarantee that the + * specific block passed to it has been checked for validity! + * + * @param[out] state This may be set to an Error state if any error occurred processing it, including during validation/connection/etc of otherwise unrelated blocks during reorganisation; or it may be set to an Invalid state if pblock is itself invalid (but this is not guaranteed even when the block is checked). If you want to *possibly* get feedback on whether pblock is valid, you must also install a CValidationInterface - this will have its BlockChecked method called whenever *any* block completes validation. + * @param[in] pfrom The node which we are receiving the block from; it is added to mapBlockSource and may be penalised if the block is invalid. + * @param[in] pblock The block we want to process. + * @param[out] dbp If pblock is stored to disk (or already there), this will be set to its location. + * @return True if state.IsValid() + */ bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp = NULL); /** Check whether enough disk space is available for an incoming block */ bool CheckDiskSpace(uint64_t nAdditionalBytes = 0); @@ -245,54 +247,59 @@ struct CDiskTxPos : public CDiskBlockPos CAmount GetMinRelayFee(const CTransaction& tx, unsigned int nBytes, bool fAllowFree); -// -// Check transaction inputs, and make sure any -// pay-to-script-hash transactions are evaluating IsStandard scripts -// -// Why bother? To avoid denial-of-service attacks; an attacker -// can submit a standard HASH... OP_EQUAL transaction, -// which will get accepted into blocks. The redemption -// script can be anything; an attacker could use a very -// expensive-to-check-upon-redemption script like: -// DUP CHECKSIG DROP ... repeated 100 times... OP_1 -// +/** + * Check transaction inputs, and make sure any + * pay-to-script-hash transactions are evaluating IsStandard scripts + * + * Why bother? To avoid denial-of-service attacks; an attacker + * can submit a standard HASH... OP_EQUAL transaction, + * which will get accepted into blocks. The redemption + * script can be anything; an attacker could use a very + * expensive-to-check-upon-redemption script like: + * DUP CHECKSIG DROP ... repeated 100 times... OP_1 + */ -/** Check for standard transaction types - @param[in] mapInputs Map of previous transactions that have outputs we're spending - @return True if all inputs (scriptSigs) use only standard transaction forms -*/ +/** + * Check for standard transaction types + * @param[in] mapInputs Map of previous transactions that have outputs we're spending + * @return True if all inputs (scriptSigs) use only standard transaction forms + */ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs); -/** Count ECDSA signature operations the old-fashioned (pre-0.6) way - @return number of sigops this transaction's outputs will produce when spent - @see CTransaction::FetchInputs -*/ +/** + * Count ECDSA signature operations the old-fashioned (pre-0.6) way + * @return number of sigops this transaction's outputs will produce when spent + * @see CTransaction::FetchInputs + */ unsigned int GetLegacySigOpCount(const CTransaction& tx); -/** Count ECDSA signature operations in pay-to-script-hash inputs. - - @param[in] mapInputs Map of previous transactions that have outputs we're spending - @return maximum number of sigops required to validate this transaction's inputs - @see CTransaction::FetchInputs +/** + * Count ECDSA signature operations in pay-to-script-hash inputs. + * + * @param[in] mapInputs Map of previous transactions that have outputs we're spending + * @return maximum number of sigops required to validate this transaction's inputs + * @see CTransaction::FetchInputs */ unsigned int GetP2SHSigOpCount(const CTransaction& tx, const CCoinsViewCache& mapInputs); -// Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts) -// This does not modify the UTXO set. If pvChecks is not NULL, script checks are pushed onto it -// instead of being performed inline. +/** + * Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts) + * This does not modify the UTXO set. If pvChecks is not NULL, script checks are pushed onto it + * instead of being performed inline. + */ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &view, bool fScriptChecks, unsigned int flags, bool cacheStore, std::vector<CScriptCheck> *pvChecks = NULL); -// Apply the effects of this transaction on the UTXO set represented by view +/** Apply the effects of this transaction on the UTXO set represented by view */ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight); -// Context-independent validity checks +/** Context-independent validity checks */ bool CheckTransaction(const CTransaction& tx, CValidationState& state); /** Check for standard transaction types - @return True if all outputs (scriptPubKeys) use only standard transaction forms -*/ + * @return True if all outputs (scriptPubKeys) use only standard transaction forms + */ bool IsStandardTx(const CTransaction& tx, std::string& reason); bool IsFinalTx(const CTransaction &tx, int nBlockHeight = 0, int64_t nBlockTime = 0); @@ -315,8 +322,10 @@ public: }; -/** Closure representing one script verification - * Note that this stores references to the spending transaction */ +/** + * Closure representing one script verification + * Note that this stores references to the spending transaction + */ class CScriptCheck { private: @@ -325,14 +334,15 @@ private: unsigned int nIn; unsigned int nFlags; bool cacheStore; + ScriptError error; public: - CScriptCheck(): ptxTo(0), nIn(0), nFlags(0), cacheStore(false) {} + CScriptCheck(): ptxTo(0), nIn(0), nFlags(0), cacheStore(false), error(SCRIPT_ERR_UNKNOWN_ERROR) {} CScriptCheck(const CCoins& txFromIn, const CTransaction& txToIn, unsigned int nInIn, unsigned int nFlagsIn, bool cacheIn) : scriptPubKey(txFromIn.vout[txToIn.vin[nInIn].prevout.n].scriptPubKey), - ptxTo(&txToIn), nIn(nInIn), nFlags(nFlagsIn), cacheStore(cacheIn) { } + ptxTo(&txToIn), nIn(nInIn), nFlags(nFlagsIn), cacheStore(cacheIn), error(SCRIPT_ERR_UNKNOWN_ERROR) { } - bool operator()() const; + bool operator()(); void swap(CScriptCheck &check) { scriptPubKey.swap(check.scriptPubKey); @@ -340,110 +350,13 @@ public: std::swap(nIn, check.nIn); std::swap(nFlags, check.nFlags); std::swap(cacheStore, check.cacheStore); + std::swap(error, check.error); } -}; -/** Data structure that represents a partial merkle tree. - * - * It respresents a subset of the txid's of a known block, in a way that - * allows recovery of the list of txid's and the merkle root, in an - * authenticated way. - * - * The encoding works as follows: we traverse the tree in depth-first order, - * storing a bit for each traversed node, signifying whether the node is the - * parent of at least one matched leaf txid (or a matched txid itself). In - * case we are at the leaf level, or this bit is 0, its merkle node hash is - * stored, and its children are not explorer further. Otherwise, no hash is - * stored, but we recurse into both (or the only) child branch. During - * decoding, the same depth-first traversal is performed, consuming bits and - * hashes as they written during encoding. - * - * The serialization is fixed and provides a hard guarantee about the - * encoded size: - * - * SIZE <= 10 + ceil(32.25*N) - * - * Where N represents the number of leaf nodes of the partial tree. N itself - * is bounded by: - * - * N <= total_transactions - * N <= 1 + matched_transactions*tree_height - * - * The serialization format: - * - uint32 total_transactions (4 bytes) - * - varint number of hashes (1-3 bytes) - * - uint256[] hashes in depth-first order (<= 32*N bytes) - * - varint number of bytes of flag bits (1-3 bytes) - * - byte[] flag bits, packed per 8 in a byte, least significant bit first (<= 2*N-1 bits) - * The size constraints follow from this. - */ -class CPartialMerkleTree -{ -protected: - // the total number of transactions in the block - unsigned int nTransactions; - - // node-is-parent-of-matched-txid bits - std::vector<bool> vBits; - - // txids and internal hashes - std::vector<uint256> vHash; - - // flag set when encountering invalid data - bool fBad; - - // helper function to efficiently calculate the number of nodes at given height in the merkle tree - unsigned int CalcTreeWidth(int height) { - return (nTransactions+(1 << height)-1) >> height; - } - - // calculate the hash of a node in the merkle tree (at leaf level: the txid's themself) - uint256 CalcHash(int height, unsigned int pos, const std::vector<uint256> &vTxid); - - // recursive function that traverses tree nodes, storing the data as bits and hashes - void TraverseAndBuild(int height, unsigned int pos, const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch); - - // recursive function that traverses tree nodes, consuming the bits and hashes produced by TraverseAndBuild. - // it returns the hash of the respective node. - uint256 TraverseAndExtract(int height, unsigned int pos, unsigned int &nBitsUsed, unsigned int &nHashUsed, std::vector<uint256> &vMatch); - -public: - - // serialization implementation - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { - READWRITE(nTransactions); - READWRITE(vHash); - std::vector<unsigned char> vBytes; - if (ser_action.ForRead()) { - READWRITE(vBytes); - CPartialMerkleTree &us = *(const_cast<CPartialMerkleTree*>(this)); - us.vBits.resize(vBytes.size() * 8); - for (unsigned int p = 0; p < us.vBits.size(); p++) - us.vBits[p] = (vBytes[p / 8] & (1 << (p % 8))) != 0; - us.fBad = false; - } else { - vBytes.resize((vBits.size()+7)/8); - for (unsigned int p = 0; p < vBits.size(); p++) - vBytes[p / 8] |= vBits[p] << (p % 8); - READWRITE(vBytes); - } - } - - // Construct a partial merkle tree from a list of transaction id's, and a mask that selects a subset of them - CPartialMerkleTree(const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch); - - CPartialMerkleTree(); - - // extract the matching txid's represented by this partial merkle tree. - // returns the merkle root, or 0 in case of failure - uint256 ExtractMatches(std::vector<uint256> &vMatch); + ScriptError GetScriptError() const { return error; } }; - /** Functions for disk access for blocks */ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos); bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos); @@ -458,22 +371,21 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex); * of problems. Note that in any case, coins may be modified. */ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& coins, bool* pfClean = NULL); -// Apply the effects of this block (with given index) on the UTXO set represented by coins +/** Apply the effects of this block (with given index) on the UTXO set represented by coins */ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& coins, bool fJustCheck = false); -// Context-independent validity checks +/** Context-independent validity checks */ bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool fCheckPOW = true); bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW = true, bool fCheckMerkleRoot = true); -// Context-dependent validity checks +/** Context-dependent validity checks */ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex *pindexPrev); bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIndex *pindexPrev); -// Check a block is completely valid from start to finish (only works on top of our current best block, with cs_main held) +/** Check a block is completely valid from start to finish (only works on top of our current best block, with cs_main held) */ bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex *pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true); -// Store block on disk -// if dbp is provided, the file is known to already reside on disk +/** Store block on disk. If dbp is provided, the file is known to already reside on disk */ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, CDiskBlockPos* dbp = NULL); bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL); @@ -482,13 +394,13 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc class CBlockFileInfo { public: - unsigned int nBlocks; // number of blocks stored in file - unsigned int nSize; // number of used bytes of block file - unsigned int nUndoSize; // number of used bytes in the undo file - unsigned int nHeightFirst; // lowest height of block in file - unsigned int nHeightLast; // highest height of block in file - uint64_t nTimeFirst; // earliest time of block in file - uint64_t nTimeLast; // latest time of block in file + unsigned int nBlocks; //! number of blocks stored in file + unsigned int nSize; //! number of used bytes of block file + unsigned int nUndoSize; //! number of used bytes in the undo file + unsigned int nHeightFirst; //! lowest height of block in file + unsigned int nHeightLast; //! highest height of block in file + uint64_t nTimeFirst; //! earliest time of block in file + uint64_t nTimeLast; //! latest time of block in file ADD_SERIALIZE_METHODS; @@ -519,7 +431,7 @@ public: std::string ToString() const; - // update statistics (does not update nSize) + /** update statistics (does not update nSize) */ void AddBlock(unsigned int nHeightIn, uint64_t nTimeIn) { if (nBlocks==0 || nHeightFirst > nHeightIn) nHeightFirst = nHeightIn; @@ -537,9 +449,9 @@ public: class CValidationState { private: enum mode_state { - MODE_VALID, // everything ok - MODE_INVALID, // network rule violation (DoS value may be set) - MODE_ERROR, // run-time error + MODE_VALID, //! everything ok + MODE_INVALID, //! network rule violation (DoS value may be set) + MODE_ERROR, //! run-time error } mode; int nDoS; std::string strRejectReason; @@ -634,36 +546,6 @@ struct CBlockTemplate -/** Used to relay blocks as header + vector<merkle branch> - * to filtered nodes. - */ -class CMerkleBlock -{ -public: - // Public only for unit testing - CBlockHeader header; - CPartialMerkleTree txn; - -public: - // Public only for unit testing and relay testing - // (not relayed) - std::vector<std::pair<unsigned int, uint256> > vMatchedTxn; - - // Create from a CBlock, filtering transactions according to filter - // Note that this will call IsRelevantAndUpdate on the filter for each transaction, - // thus the filter will likely be modified. - CMerkleBlock(const CBlock& block, CBloomFilter& filter); - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { - READWRITE(header); - READWRITE(txn); - } -}; - - class CValidationInterface { protected: virtual void SyncTransaction(const CTransaction &tx, const CBlock *pblock) {}; diff --git a/src/merkleblock.cpp b/src/merkleblock.cpp new file mode 100644 index 0000000000..8618e355d7 --- /dev/null +++ b/src/merkleblock.cpp @@ -0,0 +1,152 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include "merkleblock.h" + +#include "hash.h" +#include "primitives/block.h" // for MAX_BLOCK_SIZE +#include "utilstrencodings.h" + +using namespace std; + +CMerkleBlock::CMerkleBlock(const CBlock& block, CBloomFilter& filter) +{ + header = block.GetBlockHeader(); + + vector<bool> vMatch; + vector<uint256> vHashes; + + vMatch.reserve(block.vtx.size()); + vHashes.reserve(block.vtx.size()); + + for (unsigned int i = 0; i < block.vtx.size(); i++) + { + const uint256& hash = block.vtx[i].GetHash(); + if (filter.IsRelevantAndUpdate(block.vtx[i])) + { + vMatch.push_back(true); + vMatchedTxn.push_back(make_pair(i, hash)); + } + else + vMatch.push_back(false); + vHashes.push_back(hash); + } + + txn = CPartialMerkleTree(vHashes, vMatch); +} + +uint256 CPartialMerkleTree::CalcHash(int height, unsigned int pos, const std::vector<uint256> &vTxid) { + if (height == 0) { + // hash at height 0 is the txids themself + return vTxid[pos]; + } else { + // calculate left hash + uint256 left = CalcHash(height-1, pos*2, vTxid), right; + // calculate right hash if not beyond the end of the array - copy left hash otherwise1 + if (pos*2+1 < CalcTreeWidth(height-1)) + right = CalcHash(height-1, pos*2+1, vTxid); + else + right = left; + // combine subhashes + return Hash(BEGIN(left), END(left), BEGIN(right), END(right)); + } +} + +void CPartialMerkleTree::TraverseAndBuild(int height, unsigned int pos, const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch) { + // determine whether this node is the parent of at least one matched txid + bool fParentOfMatch = false; + for (unsigned int p = pos << height; p < (pos+1) << height && p < nTransactions; p++) + fParentOfMatch |= vMatch[p]; + // store as flag bit + vBits.push_back(fParentOfMatch); + if (height==0 || !fParentOfMatch) { + // if at height 0, or nothing interesting below, store hash and stop + vHash.push_back(CalcHash(height, pos, vTxid)); + } else { + // otherwise, don't store any hash, but descend into the subtrees + TraverseAndBuild(height-1, pos*2, vTxid, vMatch); + if (pos*2+1 < CalcTreeWidth(height-1)) + TraverseAndBuild(height-1, pos*2+1, vTxid, vMatch); + } +} + +uint256 CPartialMerkleTree::TraverseAndExtract(int height, unsigned int pos, unsigned int &nBitsUsed, unsigned int &nHashUsed, std::vector<uint256> &vMatch) { + if (nBitsUsed >= vBits.size()) { + // overflowed the bits array - failure + fBad = true; + return 0; + } + bool fParentOfMatch = vBits[nBitsUsed++]; + if (height==0 || !fParentOfMatch) { + // if at height 0, or nothing interesting below, use stored hash and do not descend + if (nHashUsed >= vHash.size()) { + // overflowed the hash array - failure + fBad = true; + return 0; + } + const uint256 &hash = vHash[nHashUsed++]; + if (height==0 && fParentOfMatch) // in case of height 0, we have a matched txid + vMatch.push_back(hash); + return hash; + } else { + // otherwise, descend into the subtrees to extract matched txids and hashes + uint256 left = TraverseAndExtract(height-1, pos*2, nBitsUsed, nHashUsed, vMatch), right; + if (pos*2+1 < CalcTreeWidth(height-1)) + right = TraverseAndExtract(height-1, pos*2+1, nBitsUsed, nHashUsed, vMatch); + else + right = left; + // and combine them before returning + return Hash(BEGIN(left), END(left), BEGIN(right), END(right)); + } +} + +CPartialMerkleTree::CPartialMerkleTree(const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch) : nTransactions(vTxid.size()), fBad(false) { + // reset state + vBits.clear(); + vHash.clear(); + + // calculate height of tree + int nHeight = 0; + while (CalcTreeWidth(nHeight) > 1) + nHeight++; + + // traverse the partial tree + TraverseAndBuild(nHeight, 0, vTxid, vMatch); +} + +CPartialMerkleTree::CPartialMerkleTree() : nTransactions(0), fBad(true) {} + +uint256 CPartialMerkleTree::ExtractMatches(std::vector<uint256> &vMatch) { + vMatch.clear(); + // An empty set will not work + if (nTransactions == 0) + return 0; + // check for excessively high numbers of transactions + if (nTransactions > MAX_BLOCK_SIZE / 60) // 60 is the lower bound for the size of a serialized CTransaction + return 0; + // there can never be more hashes provided than one for every txid + if (vHash.size() > nTransactions) + return 0; + // there must be at least one bit per node in the partial tree, and at least one node per hash + if (vBits.size() < vHash.size()) + return 0; + // calculate height of tree + int nHeight = 0; + while (CalcTreeWidth(nHeight) > 1) + nHeight++; + // traverse the partial tree + unsigned int nBitsUsed = 0, nHashUsed = 0; + uint256 hashMerkleRoot = TraverseAndExtract(nHeight, 0, nBitsUsed, nHashUsed, vMatch); + // verify that no problems occured during the tree traversal + if (fBad) + return 0; + // verify that all bits were consumed (except for the padding caused by serializing it as a byte sequence) + if ((nBitsUsed+7)/8 != (vBits.size()+7)/8) + return 0; + // verify that all hashes were consumed + if (nHashUsed != vHash.size()) + return 0; + return hashMerkleRoot; +} diff --git a/src/merkleblock.h b/src/merkleblock.h new file mode 100644 index 0000000000..c549e3cdba --- /dev/null +++ b/src/merkleblock.h @@ -0,0 +1,151 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_MERKLEBLOCK_H +#define BITCOIN_MERKLEBLOCK_H + +#include "serialize.h" +#include "uint256.h" +#include "primitives/block.h" +#include "bloom.h" + +#include <vector> + +/** Data structure that represents a partial merkle tree. + * + * It represents a subset of the txid's of a known block, in a way that + * allows recovery of the list of txid's and the merkle root, in an + * authenticated way. + * + * The encoding works as follows: we traverse the tree in depth-first order, + * storing a bit for each traversed node, signifying whether the node is the + * parent of at least one matched leaf txid (or a matched txid itself). In + * case we are at the leaf level, or this bit is 0, its merkle node hash is + * stored, and its children are not explorer further. Otherwise, no hash is + * stored, but we recurse into both (or the only) child branch. During + * decoding, the same depth-first traversal is performed, consuming bits and + * hashes as they written during encoding. + * + * The serialization is fixed and provides a hard guarantee about the + * encoded size: + * + * SIZE <= 10 + ceil(32.25*N) + * + * Where N represents the number of leaf nodes of the partial tree. N itself + * is bounded by: + * + * N <= total_transactions + * N <= 1 + matched_transactions*tree_height + * + * The serialization format: + * - uint32 total_transactions (4 bytes) + * - varint number of hashes (1-3 bytes) + * - uint256[] hashes in depth-first order (<= 32*N bytes) + * - varint number of bytes of flag bits (1-3 bytes) + * - byte[] flag bits, packed per 8 in a byte, least significant bit first (<= 2*N-1 bits) + * The size constraints follow from this. + */ +class CPartialMerkleTree +{ +protected: + /** the total number of transactions in the block */ + unsigned int nTransactions; + + /** node-is-parent-of-matched-txid bits */ + std::vector<bool> vBits; + + /** txids and internal hashes */ + std::vector<uint256> vHash; + + /** flag set when encountering invalid data */ + bool fBad; + + /** helper function to efficiently calculate the number of nodes at given height in the merkle tree */ + unsigned int CalcTreeWidth(int height) { + return (nTransactions+(1 << height)-1) >> height; + } + + /** calculate the hash of a node in the merkle tree (at leaf level: the txid's themselves) */ + uint256 CalcHash(int height, unsigned int pos, const std::vector<uint256> &vTxid); + + /** recursive function that traverses tree nodes, storing the data as bits and hashes */ + void TraverseAndBuild(int height, unsigned int pos, const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch); + + /** + * recursive function that traverses tree nodes, consuming the bits and hashes produced by TraverseAndBuild. + * it returns the hash of the respective node. + */ + uint256 TraverseAndExtract(int height, unsigned int pos, unsigned int &nBitsUsed, unsigned int &nHashUsed, std::vector<uint256> &vMatch); + +public: + + /** serialization implementation */ + ADD_SERIALIZE_METHODS; + + template <typename Stream, typename Operation> + inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { + READWRITE(nTransactions); + READWRITE(vHash); + std::vector<unsigned char> vBytes; + if (ser_action.ForRead()) { + READWRITE(vBytes); + CPartialMerkleTree &us = *(const_cast<CPartialMerkleTree*>(this)); + us.vBits.resize(vBytes.size() * 8); + for (unsigned int p = 0; p < us.vBits.size(); p++) + us.vBits[p] = (vBytes[p / 8] & (1 << (p % 8))) != 0; + us.fBad = false; + } else { + vBytes.resize((vBits.size()+7)/8); + for (unsigned int p = 0; p < vBits.size(); p++) + vBytes[p / 8] |= vBits[p] << (p % 8); + READWRITE(vBytes); + } + } + + /** Construct a partial merkle tree from a list of transaction id's, and a mask that selects a subset of them */ + CPartialMerkleTree(const std::vector<uint256> &vTxid, const std::vector<bool> &vMatch); + + CPartialMerkleTree(); + + /** + * extract the matching txid's represented by this partial merkle tree. + * returns the merkle root, or 0 in case of failure + */ + uint256 ExtractMatches(std::vector<uint256> &vMatch); +}; + + +/** + * Used to relay blocks as header + vector<merkle branch> + * to filtered nodes. + */ +class CMerkleBlock +{ +public: + /** Public only for unit testing */ + CBlockHeader header; + CPartialMerkleTree txn; + +public: + /** Public only for unit testing and relay testing (not relayed) */ + std::vector<std::pair<unsigned int, uint256> > vMatchedTxn; + + /** + * Create from a CBlock, filtering transactions according to filter + * Note that this will call IsRelevantAndUpdate on the filter for each transaction, + * thus the filter will likely be modified. + */ + CMerkleBlock(const CBlock& block, CBloomFilter& filter); + + ADD_SERIALIZE_METHODS; + + template <typename Stream, typename Operation> + inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { + READWRITE(header); + READWRITE(txn); + } +}; + +#endif // BITCOIN_MERKLEBLOCK_H diff --git a/src/miner.cpp b/src/miner.cpp index 660173f35b..09c505ffd1 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -6,8 +6,8 @@ #include "miner.h" #include "amount.h" -#include "core/block.h" -#include "core/transaction.h" +#include "primitives/block.h" +#include "primitives/transaction.h" #include "hash.h" #include "main.h" #include "net.h" @@ -565,7 +565,7 @@ void static BitcoinMiner(CWallet *pwallet) } } } - catch (boost::thread_interrupted) + catch (const boost::thread_interrupted&) { LogPrintf("BitcoinMiner terminated\n"); throw; diff --git a/src/net.cpp b/src/net.cpp index 6bf72d22c5..2773b63f7c 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -12,7 +12,7 @@ #include "addrman.h" #include "chainparams.h" #include "clientversion.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "ui_interface.h" #ifdef WIN32 @@ -399,7 +399,9 @@ CNode* ConnectNode(CAddress addrConnect, const char *pszDest) // Connect SOCKET hSocket; - if (pszDest ? ConnectSocketByName(addrConnect, hSocket, pszDest, Params().GetDefaultPort()) : ConnectSocket(addrConnect, hSocket)) + bool proxyConnectionFailed = false; + if (pszDest ? ConnectSocketByName(addrConnect, hSocket, pszDest, Params().GetDefaultPort(), nConnectTimeout, &proxyConnectionFailed) : + ConnectSocket(addrConnect, hSocket, nConnectTimeout, &proxyConnectionFailed)) { addrman.Attempt(addrConnect); @@ -415,6 +417,10 @@ CNode* ConnectNode(CAddress addrConnect, const char *pszDest) pnode->nTimeConnected = GetTime(); return pnode; + } else if (!proxyConnectionFailed) { + // If connecting to the node failed, and failure is not caused by a problem connecting to + // the proxy, mark this as an attempt. + addrman.Attempt(addrConnect); } return NULL; @@ -439,7 +445,6 @@ void CNode::PushVersion() { int nBestHeight = g_signals.GetHeight().get_value_or(0); - /// when NTP implemented, change to just nTime = GetAdjustedTime() int64_t nTime = (fInbound ? GetAdjustedTime() : GetTime()); CAddress addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService("0.0.0.0",0))); CAddress addrMe = GetLocalAddress(&addr); @@ -595,7 +600,7 @@ int CNetMessage::readHeader(const char *pch, unsigned int nBytes) try { hdrbuf >> hdr; } - catch (const std::exception &) { + catch (const std::exception&) { return -1; } @@ -1062,7 +1067,7 @@ void ThreadMapPort() MilliSleep(20*60*1000); // Refresh every 20 minutes } } - catch (boost::thread_interrupted) + catch (const boost::thread_interrupted&) { r = UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, port.c_str(), "TCP", 0); LogPrintf("UPNP_DeletePortMapping() returned : %d\n", r); @@ -1848,7 +1853,7 @@ bool CAddrDB::Write(const CAddrMan& addr) try { fileout << ssPeers; } - catch (std::exception &e) { + catch (const std::exception& e) { return error("%s : Serialize or I/O error - %s", __func__, e.what()); } FileCommit(fileout.Get()); @@ -1884,7 +1889,7 @@ bool CAddrDB::Read(CAddrMan& addr) filein.read((char *)&vchData[0], dataSize); filein >> hashIn; } - catch (std::exception &e) { + catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } filein.fclose(); @@ -1908,7 +1913,7 @@ bool CAddrDB::Read(CAddrMan& addr) // de-serialize address data into one CAddrMan object ssPeers >> addr; } - catch (std::exception &e) { + catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } @@ -44,6 +44,8 @@ static const int PING_INTERVAL = 2 * 60; static const int TIMEOUT_INTERVAL = 20 * 60; /** The maximum number of entries in an 'inv' protocol message */ static const unsigned int MAX_INV_SZ = 50000; +/** The maximum number of new addresses to accumulate before announcing. */ +static const unsigned int MAX_ADDR_TO_SEND = 1000; /** -listen default */ static const bool DEFAULT_LISTEN = true; /** -upnp default */ @@ -368,8 +370,13 @@ 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() && !setAddrKnown.count(addr)) - vAddrToSend.push_back(addr); + if (addr.IsValid() && !setAddrKnown.count(addr)) { + if (vAddrToSend.size() >= MAX_ADDR_TO_SEND) { + vAddrToSend[insecure_rand() % vAddrToSend.size()] = addr; + } else { + vAddrToSend.push_back(addr); + } + } } diff --git a/src/netbase.cpp b/src/netbase.cpp index aca5a107fe..053c645a1b 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -519,9 +519,11 @@ bool IsProxy(const CNetAddr &addr) { return false; } -bool ConnectSocket(const CService &addrDest, SOCKET& hSocketRet, int nTimeout) +bool ConnectSocket(const CService &addrDest, SOCKET& hSocketRet, int nTimeout, bool *outProxyConnectionFailed) { proxyType proxy; + if (outProxyConnectionFailed) + *outProxyConnectionFailed = false; // no proxy needed (none set for target network) if (!GetProxy(addrDest.GetNetwork(), proxy)) return ConnectSocketDirectly(addrDest, hSocketRet, nTimeout); @@ -529,8 +531,11 @@ bool ConnectSocket(const CService &addrDest, SOCKET& hSocketRet, int nTimeout) SOCKET hSocket = INVALID_SOCKET; // first connect to proxy server - if (!ConnectSocketDirectly(proxy, hSocket, nTimeout)) + if (!ConnectSocketDirectly(proxy, hSocket, nTimeout)) { + if (outProxyConnectionFailed) + *outProxyConnectionFailed = true; return false; + } // do socks negotiation if (!Socks5(addrDest.ToStringIP(), addrDest.GetPort(), hSocket)) return false; @@ -539,10 +544,14 @@ bool ConnectSocket(const CService &addrDest, SOCKET& hSocketRet, int nTimeout) return true; } -bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault, int nTimeout) +bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault, int nTimeout, bool *outProxyConnectionFailed) { string strDest; int port = portDefault; + + if (outProxyConnectionFailed) + *outProxyConnectionFailed = false; + SplitHostPort(string(pszDest), port, strDest); SOCKET hSocket = INVALID_SOCKET; @@ -561,8 +570,11 @@ bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest if (!HaveNameProxy()) return false; // first connect to name proxy server - if (!ConnectSocketDirectly(nameProxy, hSocket, nTimeout)) + if (!ConnectSocketDirectly(nameProxy, hSocket, nTimeout)) { + if (outProxyConnectionFailed) + *outProxyConnectionFailed = true; return false; + } // do socks negotiation if (!Socks5(strDest, (unsigned short)port, hSocket)) return false; diff --git a/src/netbase.h b/src/netbase.h index 9d8697dcc6..09fe094946 100644 --- a/src/netbase.h +++ b/src/netbase.h @@ -182,8 +182,8 @@ bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nM bool Lookup(const char *pszName, CService& addr, int portDefault = 0, bool fAllowLookup = true); bool Lookup(const char *pszName, std::vector<CService>& vAddr, int portDefault = 0, bool fAllowLookup = true, unsigned int nMaxSolutions = 0); bool LookupNumeric(const char *pszName, CService& addr, int portDefault = 0); -bool ConnectSocket(const CService &addr, SOCKET& hSocketRet, int nTimeout = nConnectTimeout); -bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault = 0, int nTimeout = nConnectTimeout); +bool ConnectSocket(const CService &addr, SOCKET& hSocketRet, int nTimeout, bool *outProxyConnectionFailed = 0); +bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault, int nTimeout, bool *outProxyConnectionFailed = 0); /** 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/pow.cpp b/src/pow.cpp index e07e7ff770..bdcfa852f4 100644 --- a/src/pow.cpp +++ b/src/pow.cpp @@ -7,7 +7,7 @@ #include "chain.h" #include "chainparams.h" -#include "core/block.h" +#include "primitives/block.h" #include "uint256.h" #include "util.h" diff --git a/src/core/block.cpp b/src/primitives/block.cpp index 2010d44dac..225bb80be8 100644 --- a/src/core/block.cpp +++ b/src/primitives/block.cpp @@ -3,7 +3,7 @@ // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "core/block.h" +#include "primitives/block.h" #include "hash.h" #include "tinyformat.h" diff --git a/src/core/block.h b/src/primitives/block.h index 6e119c3699..a189592539 100644 --- a/src/core/block.h +++ b/src/primitives/block.h @@ -3,13 +3,16 @@ // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_CORE_BLOCK_H -#define BITCOIN_CORE_BLOCK_H +#ifndef BITCOIN_PRIMITIVES_BLOCK_H +#define BITCOIN_PRIMITIVES_BLOCK_H -#include "core/transaction.h" +#include "primitives/transaction.h" #include "serialize.h" #include "uint256.h" +/** The maximum allowed size for a serialized block, in bytes (network rule) */ +static const unsigned int MAX_BLOCK_SIZE = 1000000; + /** Nodes collect new transactions into a block, hash them into a hash tree, * and scan through nonce values to make the block's hash satisfy proof-of-work * requirements. When they solve the proof-of-work, they broadcast the block @@ -165,4 +168,4 @@ struct CBlockLocator } }; -#endif // BITCOIN_CORE_BLOCK_H +#endif // BITCOIN_PRIMITIVES_BLOCK_H diff --git a/src/core/transaction.cpp b/src/primitives/transaction.cpp index f835bafb9f..336151905c 100644 --- a/src/core/transaction.cpp +++ b/src/primitives/transaction.cpp @@ -3,7 +3,7 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "core/transaction.h" +#include "primitives/transaction.h" #include "hash.h" #include "tinyformat.h" diff --git a/src/core/transaction.h b/src/primitives/transaction.h index 724348020a..a7a1e013ed 100644 --- a/src/core/transaction.h +++ b/src/primitives/transaction.h @@ -3,8 +3,8 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_CORE_TRANSACTION_H -#define BITCOIN_CORE_TRANSACTION_H +#ifndef BITCOIN_PRIMITIVES_TRANSACTION_H +#define BITCOIN_PRIMITIVES_TRANSACTION_H #include "amount.h" #include "script/script.h" @@ -273,4 +273,4 @@ struct CMutableTransaction uint256 GetHash() const; }; -#endif // BITCOIN_CORE_TRANSACTION_H +#endif // BITCOIN_PRIMITIVES_TRANSACTION_H diff --git a/src/pubkey.cpp b/src/pubkey.cpp index 91979ff4dc..80bbac9205 100644 --- a/src/pubkey.cpp +++ b/src/pubkey.cpp @@ -16,7 +16,7 @@ bool CPubKey::Verify(const uint256 &hash, const std::vector<unsigned char>& vchS if (!IsValid()) return false; #ifdef USE_SECP256K1 - if (secp256k1_ecdsa_verify((const unsigned char*)&hash, 32, &vchSig[0], vchSig.size(), begin(), size()) != 1) + if (secp256k1_ecdsa_verify((const unsigned char*)&hash, &vchSig[0], vchSig.size(), begin(), size()) != 1) return false; #else CECKey key; @@ -35,7 +35,7 @@ bool CPubKey::RecoverCompact(const uint256 &hash, const std::vector<unsigned cha bool fComp = ((vchSig[0] - 27) & 4) != 0; #ifdef USE_SECP256K1 int pubkeylen = 65; - if (!secp256k1_ecdsa_recover_compact((const unsigned char*)&hash, 32, &vchSig[1], (unsigned char*)begin(), &pubkeylen, fComp, recid)) + if (!secp256k1_ecdsa_recover_compact((const unsigned char*)&hash, &vchSig[1], (unsigned char*)begin(), &pubkeylen, fComp, recid)) return false; assert((int)size() == pubkeylen); #else diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 9872ebc1f6..9b02650797 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -173,7 +173,7 @@ private: boost::thread_group threadGroup; /// Pass fatal exception message to UI thread - void handleRunawayException(std::exception *e); + void handleRunawayException(const std::exception *e); }; /** Main Bitcoin application object */ @@ -240,7 +240,7 @@ BitcoinCore::BitcoinCore(): { } -void BitcoinCore::handleRunawayException(std::exception *e) +void BitcoinCore::handleRunawayException(const std::exception *e) { PrintExceptionContinue(e, "Runaway exception"); emit runawayException(QString::fromStdString(strMiscWarning)); @@ -260,7 +260,7 @@ void BitcoinCore::initialize() StartDummyRPCThread(); } emit initializeResult(rv); - } catch (std::exception& e) { + } catch (const std::exception& e) { handleRunawayException(&e); } catch (...) { handleRunawayException(NULL); @@ -277,7 +277,7 @@ void BitcoinCore::shutdown() Shutdown(); qDebug() << __func__ << ": Shutdown finished"; emit shutdownResult(1); - } catch (std::exception& e) { + } catch (const std::exception& e) { handleRunawayException(&e); } catch (...) { handleRunawayException(NULL); @@ -551,7 +551,7 @@ int main(int argc, char *argv[]) } try { ReadConfigFile(mapArgs, mapMultiArgs); - } catch(std::exception &e) { + } catch (const std::exception& e) { QMessageBox::critical(0, QObject::tr("Bitcoin Core"), QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what())); return false; @@ -570,9 +570,9 @@ int main(int argc, char *argv[]) } #ifdef ENABLE_WALLET // Parse URIs on command line -- this can affect Params() - if (!PaymentServer::ipcParseCommandLine(argc, argv)) - exit(0); + PaymentServer::ipcParseCommandLine(argc, argv); #endif + QScopedPointer<const NetworkStyle> networkStyle(NetworkStyle::instantiate(QString::fromStdString(Params().NetworkIDString()))); assert(!networkStyle.isNull()); // Allow for separate UI settings for testnets @@ -628,7 +628,7 @@ int main(int argc, char *argv[]) app.exec(); app.requestShutdown(); app.exec(); - } catch (std::exception& e) { + } catch (const std::exception& e) { PrintExceptionContinue(&e, "Runaway exception"); app.handleRunawayException(QString::fromStdString(strMiscWarning)); } catch (...) { diff --git a/src/qt/bitcoin.qrc b/src/qt/bitcoin.qrc index 42bb091e25..b54f2e2ed6 100644 --- a/src/qt/bitcoin.qrc +++ b/src/qt/bitcoin.qrc @@ -4,11 +4,11 @@ <file alias="address-book">res/icons/address-book.png</file> <file alias="quit">res/icons/quit.png</file> <file alias="send">res/icons/send.png</file> - <file alias="connect_0">res/icons/connect0_16.png</file> - <file alias="connect_1">res/icons/connect1_16.png</file> - <file alias="connect_2">res/icons/connect2_16.png</file> - <file alias="connect_3">res/icons/connect3_16.png</file> - <file alias="connect_4">res/icons/connect4_16.png</file> + <file alias="connect_0">res/icons/connect0.png</file> + <file alias="connect_1">res/icons/connect1.png</file> + <file alias="connect_2">res/icons/connect2.png</file> + <file alias="connect_3">res/icons/connect3.png</file> + <file alias="connect_4">res/icons/connect4.png</file> <file alias="transaction_0">res/icons/transaction0.png</file> <file alias="transaction_confirmed">res/icons/transaction2.png</file> <file alias="transaction_conflicted">res/icons/transaction_conflicted.png</file> @@ -25,7 +25,6 @@ <file alias="editpaste">res/icons/editpaste.png</file> <file alias="editcopy">res/icons/editcopy.png</file> <file alias="add">res/icons/add.png</file> - <file alias="bitcoin_testnet">res/icons/bitcoin_testnet.png</file> <file alias="edit">res/icons/edit.png</file> <file alias="history">res/icons/history.png</file> <file alias="overview">res/icons/overview.png</file> @@ -43,13 +42,15 @@ <file alias="lock_open">res/icons/lock_open.png</file> <file alias="key">res/icons/key.png</file> <file alias="filesave">res/icons/filesave.png</file> - <file alias="qrcode">res/icons/qrcode.png</file> <file alias="debugwindow">res/icons/debugwindow.png</file> + <file alias="open">res/icons/open.png</file> + <file alias="info">res/icons/info.png</file> + <file alias="about">res/icons/about.png</file> + <file alias="about_qt">res/icons/about_qt.png</file> + <file alias="verify">res/icons/verify.png</file> </qresource> <qresource prefix="/images"> <file alias="about">res/images/about.png</file> - <file alias="splash">res/images/splash.png</file> - <file alias="splash_testnet">res/images/splash_testnet.png</file> </qresource> <qresource prefix="/movies"> <file alias="spinner-000">res/movies/spinner-000.png</file> @@ -87,5 +88,6 @@ <file alias="spinner-032">res/movies/spinner-032.png</file> <file alias="spinner-033">res/movies/spinner-033.png</file> <file alias="spinner-034">res/movies/spinner-034.png</file> + <file alias="spinner-035">res/movies/spinner-035.png</file> </qresource> </RCC> diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index f52075ce19..4d42f3fb2f 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -115,8 +115,8 @@ BitcoinGUI::BitcoinGUI(const NetworkStyle *networkStyle, QWidget *parent) : } windowTitle += " " + networkStyle->getTitleAddText(); #ifndef Q_OS_MAC - QApplication::setWindowIcon(networkStyle->getAppIcon()); - setWindowIcon(networkStyle->getAppIcon()); + QApplication::setWindowIcon(networkStyle->getTrayAndWindowIcon()); + setWindowIcon(networkStyle->getTrayAndWindowIcon()); #else MacDockIconHandler::instance()->setIcon(networkStyle->getAppIcon()); #endif @@ -128,7 +128,7 @@ BitcoinGUI::BitcoinGUI(const NetworkStyle *networkStyle, QWidget *parent) : setUnifiedTitleAndToolBarOnMac(true); #endif - rpcConsole = new RPCConsole(enableWallet ? this : 0); + rpcConsole = new RPCConsole(0); #ifdef ENABLE_WALLET if(enableWallet) { @@ -234,6 +234,8 @@ BitcoinGUI::~BitcoinGUI() delete appMenuBar; MacDockIconHandler::instance()->setMainWindow(NULL); #endif + + delete rpcConsole; } void BitcoinGUI::createActions(const NetworkStyle *networkStyle) @@ -285,20 +287,16 @@ void BitcoinGUI::createActions(const NetworkStyle *networkStyle) quitAction->setStatusTip(tr("Quit application")); quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); quitAction->setMenuRole(QAction::QuitRole); - aboutAction = new QAction(networkStyle->getAppIcon(), tr("&About Bitcoin Core"), this); + aboutAction = new QAction(QIcon(":/icons/about"), tr("&About Bitcoin Core"), this); aboutAction->setStatusTip(tr("Show information about Bitcoin Core")); aboutAction->setMenuRole(QAction::AboutRole); -#if QT_VERSION < 0x050000 - aboutQtAction = new QAction(QIcon(":/trolltech/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this); -#else - aboutQtAction = new QAction(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this); -#endif + aboutQtAction = new QAction(QIcon(":/icons/about_qt"), tr("About &Qt"), this); aboutQtAction->setStatusTip(tr("Show information about Qt")); aboutQtAction->setMenuRole(QAction::AboutQtRole); optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this); optionsAction->setStatusTip(tr("Modify configuration options for Bitcoin Core")); optionsAction->setMenuRole(QAction::PreferencesRole); - toggleHideAction = new QAction(networkStyle->getAppIcon(), tr("&Show / Hide"), this); + toggleHideAction = new QAction(QIcon(":/icons/about"), tr("&Show / Hide"), this); toggleHideAction->setStatusTip(tr("Show or hide the main Window")); encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this); @@ -310,7 +308,7 @@ void BitcoinGUI::createActions(const NetworkStyle *networkStyle) changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption")); signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this); signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them")); - verifyMessageAction = new QAction(QIcon(":/icons/transaction_0"), tr("&Verify message..."), this); + verifyMessageAction = new QAction(QIcon(":/icons/verify"), tr("&Verify message..."), this); verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses")); openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this); @@ -321,10 +319,10 @@ void BitcoinGUI::createActions(const NetworkStyle *networkStyle) usedReceivingAddressesAction = new QAction(QIcon(":/icons/address-book"), tr("&Receiving addresses..."), this); usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels")); - openAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_FileIcon), tr("Open &URI..."), this); + openAction = new QAction(QIcon(":/icons/open"), tr("Open &URI..."), this); openAction->setStatusTip(tr("Open a bitcoin: URI or payment request")); - showHelpMessageAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_MessageBoxInformation), tr("&Command-line options"), this); + showHelpMessageAction = new QAction(QIcon(":/icons/info"), tr("&Command-line options"), this); showHelpMessageAction->setStatusTip(tr("Show the Bitcoin Core help message to get a list with possible Bitcoin command-line options")); connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); @@ -495,7 +493,7 @@ void BitcoinGUI::createTrayIcon(const NetworkStyle *networkStyle) trayIcon = new QSystemTrayIcon(this); QString toolTip = tr("Bitcoin Core client") + " " + networkStyle->getTitleAddText(); trayIcon->setToolTip(toolTip); - trayIcon->setIcon(networkStyle->getAppIcon()); + trayIcon->setIcon(networkStyle->getTrayAndWindowIcon()); trayIcon->show(); #endif @@ -831,6 +829,9 @@ void BitcoinGUI::closeEvent(QCloseEvent *event) if(!clientModel->getOptionsModel()->getMinimizeToTray() && !clientModel->getOptionsModel()->getMinimizeOnClose()) { + // close rpcConsole in case it was open to make some space for the shutdown window + rpcConsole->close(); + QApplication::quit(); } } diff --git a/src/qt/bitcoinunits.cpp b/src/qt/bitcoinunits.cpp index 75e1f9ae78..5c542b59ae 100644 --- a/src/qt/bitcoinunits.cpp +++ b/src/qt/bitcoinunits.cpp @@ -4,7 +4,7 @@ #include "bitcoinunits.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include <QStringList> diff --git a/src/qt/forms/rpcconsole.ui b/src/qt/forms/rpcconsole.ui index b62e9475ab..eb7c92cfec 100644 --- a/src/qt/forms/rpcconsole.ui +++ b/src/qt/forms/rpcconsole.ui @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>RPCConsole</class> - <widget class="QDialog" name="RPCConsole"> + <widget class="QWidget" name="RPCConsole"> <property name="geometry"> <rect> <x>0</x> diff --git a/src/qt/forms/sendcoinsentry.ui b/src/qt/forms/sendcoinsentry.ui index 9d829970f0..9f8c0a4844 100644 --- a/src/qt/forms/sendcoinsentry.ui +++ b/src/qt/forms/sendcoinsentry.ui @@ -67,6 +67,12 @@ <iconset resource="../bitcoin.qrc"> <normaloff>:/icons/address-book</normaloff>:/icons/address-book</iconset> </property> + <property name="iconSize"> + <size> + <width>22</width> + <height>22</height> + </size> + </property> <property name="shortcut"> <string>Alt+A</string> </property> @@ -84,6 +90,12 @@ <iconset resource="../bitcoin.qrc"> <normaloff>:/icons/editpaste</normaloff>:/icons/editpaste</iconset> </property> + <property name="iconSize"> + <size> + <width>22</width> + <height>22</height> + </size> + </property> <property name="shortcut"> <string>Alt+P</string> </property> @@ -101,6 +113,12 @@ <iconset resource="../bitcoin.qrc"> <normaloff>:/icons/remove</normaloff>:/icons/remove</iconset> </property> + <property name="iconSize"> + <size> + <width>22</width> + <height>22</height> + </size> + </property> </widget> </item> </layout> diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h index f23175049a..8f3e476fd9 100644 --- a/src/qt/guiconstants.h +++ b/src/qt/guiconstants.h @@ -38,9 +38,6 @@ static const int TOOLTIP_WRAP_THRESHOLD = 80; /* Maximum allowed URI length */ static const int MAX_URI_LENGTH = 255; -/* Maximum somewhat-sane size of a payment request file */ -static const int MAX_PAYMENT_REQUEST_SIZE = 50000; // bytes - /* QRCodeDialog -- size of exported QR Code image */ #define EXPORT_IMAGE_SIZE 256 diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp index 22a1f019e9..a1ae756c43 100644 --- a/src/qt/guiutil.cpp +++ b/src/qt/guiutil.cpp @@ -9,7 +9,7 @@ #include "qvalidatedlineedit.h" #include "walletmodel.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "init.h" #include "main.h" #include "protocol.h" diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp index 7618bff69d..65486a02fc 100644 --- a/src/qt/intro.cpp +++ b/src/qt/intro.cpp @@ -95,7 +95,7 @@ void FreespaceChecker::check() replyMessage = tr("Path already exists, and is not a directory."); } } - } catch(fs::filesystem_error &e) + } catch (const fs::filesystem_error&) { /* Parent directory does not exist or is not accessible */ replyStatus = ST_ERROR; @@ -180,7 +180,7 @@ void Intro::pickDataDirectory() try { TryCreateDirectory(GUIUtil::qstringToBoostPath(dataDir)); break; - } catch(fs::filesystem_error &e) { + } catch (const fs::filesystem_error&) { QMessageBox::critical(0, tr("Bitcoin Core"), tr("Error: Specified data directory \"%1\" cannot be created.").arg(dataDir)); /* fall through, back to choosing screen */ diff --git a/src/qt/locale/bitcoin_de.ts b/src/qt/locale/bitcoin_de.ts index 9462f668d3..2804d2d665 100644 --- a/src/qt/locale/bitcoin_de.ts +++ b/src/qt/locale/bitcoin_de.ts @@ -1856,14 +1856,26 @@ Adresse: %4</translation> <translation>Minimieren</translation> </message> <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Wenn die benutzerdefinierte Gebühr 1000 Satoshis beträgt und die Transaktion nur 250 Byte groß ist, wird bei Auswahl von "pro Kilobyte" eine Gebühr in Höhe von 250 Satoshis, bei Auswahl von "Mindestbetrag" eine Gebühr in Höhe von 1000 Satoshis bezahlt. Bei Transaktionen die Größer als ein Kilobyte sind, werden bei beiden Optionen die Gebühren pro Kilobyte bezahlt.</translation> + </message> + <message> <source>per kilobyte</source> <translation>pro Kilobyte</translation> </message> <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "total at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Wenn die benutzerdefinierte Gebühr 1000 Satoshis beträgt und die Transaktion nur 250 Byte groß ist, wird bei Auswahl von "pro Kilobyte" eine Gebühr in Höhe von 250 Satoshis, bei Auswahl von "Mindestbetrag" eine Gebühr in Höhe von 1000 Satoshis bezahlt. Bei Transaktionen die Größer als ein Kilobyte sind, werden bei beiden Optionen die Gebühren pro Kilobyte bezahlt.</translation> + </message> + <message> <source>total at least</source> <translation>Mindestbetrag</translation> </message> <message> + <source>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</source> + <translation>Nur die minimale Gebühr zu bezahlen ist so lange in Ordnung, wie weniger Transaktionsvolumen als Platz in den Blöcken vorhanden ist. Aber Vorsicht, diese Option kann dazu führen, dass Transaktionen nicht bestätigt werden, wenn mehr Bedarf an Bitcoin-Transaktionen besteht als das Netzwerk verarbeiten kann.</translation> + </message> + <message> <source>(read the tooltip)</source> <translation>(den Hinweistext lesen)</translation> </message> @@ -2822,6 +2834,10 @@ zum Beispiel: alertnotify=echo %%s | mail -s \"Bitcoin Alert\" admin@foo.com <translation>Alle Wallet-Transaktionen löschen und nur diese Teilbereiche der Blockkette durch -rescan beim Starten wiederherstellen</translation> </message> <message> + <source>Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.</source> + <translation>Veröffentlicht unter der MIT-Softwarelizenz, siehe beiligende Datei COPYING oder <http://www.opensource.org/licenses/mit-license.php>.</translation> + </message> + <message> <source>Enter regression test mode, which uses a special chain in which blocks can be solved instantly.</source> <translation>Regressionstest-Modus aktivieren, der eine spezielle Blockkette nutzt, in der Blöcke sofort gelöst werden können.</translation> </message> diff --git a/src/qt/locale/bitcoin_el_GR.ts b/src/qt/locale/bitcoin_el_GR.ts index 1a1c918c5b..cf29c222ed 100644 --- a/src/qt/locale/bitcoin_el_GR.ts +++ b/src/qt/locale/bitcoin_el_GR.ts @@ -7,7 +7,7 @@ </message> <message> <source>Create a new address</source> - <translation>Δημιούργησε νέα διεύθυνση</translation> + <translation>Δημιουργία νέας διεύθυνσης</translation> </message> <message> <source>&New</source> @@ -54,6 +54,10 @@ <translation>Επιλογή διεύθυνσης απ' όπου θα ληφθούν νομίσματα</translation> </message> <message> + <source>C&hoose</source> + <translation>Ε&πιλογή</translation> + </message> + <message> <source>Sending addresses</source> <translation>Διευθύνσεις αποστολής</translation> </message> @@ -66,6 +70,10 @@ <translation>Αυτές είναι οι Bitcoin διευθύνσεις σας για να λαμβάνετε πληρωμές. Δίνοντας μία ξεχωριστή διεύθυνση σε κάθε αποστολέα, θα μπορείτε να ελέγχετε ποιος σας πληρώνει.</translation> </message> <message> + <source>These are your Bitcoin addresses for receiving payments. It is recommended to use a new receiving address for each transaction.</source> + <translation>Αυτές είναι οι Bitcoin διευθύνσεις σας για να λαμβάνετε πληρωμές. Δίνοντας μία ξεχωριστή διεύθυνση σε κάθε αποστολέα, θα μπορείτε να ελέγχετε ποιος σας πληρώνει.</translation> + </message> + <message> <source>Copy &Label</source> <translation>Αντιγραφή &επιγραφής</translation> </message> @@ -85,7 +93,11 @@ <source>Exporting Failed</source> <translation>Η εξαγωγή απέτυχε</translation> </message> - </context> + <message> + <source>There was an error trying to save the address list to %1. Please try again.</source> + <translation>Παρουσιάστηκε σφάλμα κατά την αποθήκευση της λίστας πορτοφολιών στο %1. Παρακαλώ δοκιμάστε ξανά</translation> + </message> +</context> <context> <name>AddressTableModel</name> <message> @@ -113,7 +125,7 @@ </message> <message> <source>New passphrase</source> - <translation>Νέος κωδικός πρόσβασης</translation> + <translation>&Αλλαγή κωδικού</translation> </message> <message> <source>Repeat new passphrase</source> @@ -121,7 +133,7 @@ </message> <message> <source>Encrypt wallet</source> - <translation>Κρυπτογράφησε το πορτοφόλι</translation> + <translation>&Κρυπτογράφηση πορτοφολιού</translation> </message> <message> <source>This operation needs your wallet passphrase to unlock the wallet.</source> @@ -173,6 +185,10 @@ <translation>Κρυπτογραφημενο πορτοφολι</translation> </message> <message> + <source>Enter the new passphrase to the wallet.<br/>Please use a passphrase of <b>ten or more random characters</b>, or <b>eight or more words</b>.</source> + <translation>Εισάγετε τον νέο κωδικό πρόσβασης στον πορτοφόλι <br/> Παρακαλώ χρησιμοποιείστε ένα κωδικό με <b> 10 ή περισσότερους τυχαίους χαρακτήρες</b> ή <b> οχτώ ή παραπάνω λέξεις</b>.</translation> + </message> + <message> <source>Bitcoin will close now to finish the encryption process. Remember that encrypting your wallet cannot fully protect your bitcoins from being stolen by malware infecting your computer.</source> <translation>Το Bitcoin θα κλεισει τώρα για να τελειώσει την διαδικασία κρυπτογραφησης. Θυμησου ότι κρυπτογραφώντας το πορτοφολι σου δεν μπορείς να προστατέψεις πλήρως τα bitcoins σου από κλοπή στην περίπτωση όπου μολυνθεί ο υπολογιστής σου με κακόβουλο λογισμικό.</translation> </message> @@ -220,6 +236,10 @@ <translation>&Επισκόπηση</translation> </message> <message> + <source>Node</source> + <translation>Κόμβος</translation> + </message> + <message> <source>Show general overview of wallet</source> <translation>Εμφάνισε τη γενική εικόνα του πορτοφολιού</translation> </message> @@ -264,6 +284,22 @@ <translation>&Άλλαξε κωδικο πρόσβασης</translation> </message> <message> + <source>&Sending addresses...</source> + <translation>Διευθύνσεις αποστολής</translation> + </message> + <message> + <source>&Receiving addresses...</source> + <translation>Διευθύνσεις λήψης</translation> + </message> + <message> + <source>Open &URI...</source> + <translation>'Ανοιγμα &URI</translation> + </message> + <message> + <source>Bitcoin Core client</source> + <translation>Εφαρμογή Bitcoin Core</translation> + </message> + <message> <source>Importing blocks from disk...</source> <translation>Εισαγωγή μπλοκ από τον σκληρο δίσκο ... </translation> </message> @@ -316,6 +352,10 @@ <translation>&Παραλαβή </translation> </message> <message> + <source>Show information about Bitcoin Core</source> + <translation>Σχετικά με το Bitcoin Core</translation> + </message> + <message> <source>&Show / Hide</source> <translation>&Εμφάνισε/Κρύψε</translation> </message> @@ -371,6 +411,18 @@ <source>Show the list of used receiving addresses and labels</source> <translation>Προβολή της λίστας των χρησιμοποιημένων διευθύνσεων και ετικετών λήψεως</translation> </message> + <message> + <source>Open a bitcoin: URI or payment request</source> + <translation>Άνοιγμα bitcoin: URI αίτησης πληρωμής</translation> + </message> + <message> + <source>&Command-line options</source> + <translation>&Επιλογές γραμμής εντολών</translation> + </message> + <message> + <source>Show the Bitcoin Core help message to get a list with possible Bitcoin command-line options</source> + <translation>Εμφανιση του Bitcoin-Qt μήνυματος βοήθειας για να πάρετε μια λίστα με τις πιθανές επιλογές Bitcoin γραμμής εντολών.</translation> + </message> <message numerus="yes"> <source>%n active connection(s) to Bitcoin network</source> <translation><numerusform>%n ενεργή σύνδεση στο δίκτυο Bitcoin</numerusform><numerusform>%n ενεργές συνδέσεις στο δίκτυο Βitcoin</numerusform></translation> @@ -470,6 +522,10 @@ Address: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Επιλογή κερμάτων</translation> + </message> + <message> <source>Quantity:</source> <translation>Ποσότητα:</translation> </message> @@ -486,6 +542,18 @@ Address: %4 <translation>Προτεραιότητα:</translation> </message> <message> + <source>Fee:</source> + <translation>Ταρίφα</translation> + </message> + <message> + <source>Dust:</source> + <translation>Σκόνη</translation> + </message> + <message> + <source>After Fee:</source> + <translation>Ταρίφα αλλαγής</translation> + </message> + <message> <source>Change:</source> <translation>Ρέστα:</translation> </message> @@ -494,10 +562,26 @@ Address: %4 <translation>(από)επιλογή όλων</translation> </message> <message> + <source>Tree mode</source> + <translation>Εμφάνιση τύπου δέντρο</translation> + </message> + <message> + <source>List mode</source> + <translation>Λίστα εντολών</translation> + </message> + <message> <source>Amount</source> <translation>Ποσό</translation> </message> <message> + <source>Received with label</source> + <translation>Παραλήφθηκε με επιγραφή</translation> + </message> + <message> + <source>Received with address</source> + <translation>Παραλείφθηκε με την εξής διεύθυνση</translation> + </message> + <message> <source>Date</source> <translation>Ημερομηνία</translation> </message> @@ -530,10 +614,26 @@ Address: %4 <translation>Αντιγραφη του ID Συναλλαγής</translation> </message> <message> + <source>Lock unspent</source> + <translation>Κλείδωμα αξόδευτων</translation> + </message> + <message> + <source>Unlock unspent</source> + <translation>Ξεκλείδωμα αξόδευτων</translation> + </message> + <message> <source>Copy quantity</source> <translation>Αντιγραφή ποσότητας</translation> </message> <message> + <source>Copy fee</source> + <translation>Αντιγραφή ταρίφας</translation> + </message> + <message> + <source>Copy after fee</source> + <translation>Αντιγραφή ταρίφας</translation> + </message> + <message> <source>Copy bytes</source> <translation>Αντιγραφή των byte</translation> </message> @@ -542,6 +642,10 @@ Address: %4 <translation>Αντιγραφή προτεραιότητας</translation> </message> <message> + <source>Copy dust</source> + <translation>Αντιγραφή 'σκόνης'</translation> + </message> + <message> <source>Copy change</source> <translation>Αντιγραφή των ρέστων</translation> </message> @@ -602,6 +706,22 @@ Address: %4 <translation>Η ετικετα γινετε κοκκινη , αν το μεγεθος της συναλαγης ειναι μεγαλητερο απο 1000 bytes.</translation> </message> <message> + <source>This means a fee of at least %1 per kB is required.</source> + <translation>Ελάχιστο χρεώσιμο ποσό τουλάχιστο %1 ανα kB</translation> + </message> + <message> + <source>Transactions with higher priority are more likely to get included into a block.</source> + <translation>Συναλλαγές με υψηλότερη προτεραιότητα είναι πιο πιθανό να περιλαμβάνονται σε ένα μπλοκ.</translation> + </message> + <message> + <source>This label turns red, if the priority is smaller than "medium".</source> + <translation>Η ετικέτα γίνεται κόκκινη , αν το μέγεθος της συναλαγής είναι μεγαλύτερο απο το ",μεσαίο",</translation> + </message> + <message> + <source>This label turns red, if any recipient receives an amount smaller than %1.</source> + <translation>Η ετικέτα γίνεται κόκκινη , αν ο παραλήπτης παραλάβει ένα ποσό μικρότερο απο %1.</translation> + </message> + <message> <source>(no label)</source> <translation>(χωρίς ετικέτα)</translation> </message> @@ -630,6 +750,10 @@ Address: %4 <translation>Η ετικέτα που συνδέεται με αυτήν την καταχώρηση στο βιβλίο διευθύνσεων</translation> </message> <message> + <source>The address associated with this address list entry. This can only be modified for sending addresses.</source> + <translation>Η διεύθυνση σχετίζεται με αυτή την καταχώρηση του βιβλίου διευθύνσεων. Μπορεί να τροποποιηθεί μόνο για τις διευθύνσεις αποστολής.</translation> + </message> + <message> <source>&Address</source> <translation>&Διεύθυνση</translation> </message> @@ -677,6 +801,14 @@ Address: %4 <translation>όνομα</translation> </message> <message> + <source>Directory already exists. Add %1 if you intend to create a new directory here.</source> + <translation>Κατάλογος ήδη υπάρχει. Προσθήκη %1, αν σκοπεύετε να δημιουργήσετε έναν νέο κατάλογο εδώ.</translation> + </message> + <message> + <source>Path already exists, and is not a directory.</source> + <translation>Η διαδρομή υπάρχει ήδη αλλά δεν είναι φάκελος</translation> + </message> + <message> <source>Cannot create data directory here.</source> <translation>Δεν μπορεί να δημιουργηθεί φάκελος δεδομένων εδώ.</translation> </message> @@ -724,10 +856,18 @@ Address: %4 <translation>Έναρξη ελαχιστοποιημένο</translation> </message> <message> + <source>Set SSL root certificates for payment request (default: -system-)</source> + <translation>Ορίστε SSL root certificates για αίτηση πληρωμής (default: -system-)</translation> + </message> + <message> <source>Show splash screen on startup (default: 1)</source> <translation>Εμφάνισε την οθόνη εκκίνησης κατά την εκκίνηση(προεπιλογή:1)</translation> </message> - </context> + <message> + <source>Choose data directory on startup (default: 0)</source> + <translation>Επιλογή καταλόγου</translation> + </message> +</context> <context> <name>Intro</name> <message> @@ -743,6 +883,10 @@ Address: %4 <translation>Καθώς αυτή είναι η πρώτη φορά που εκκινείται το πρόγραμμα, μπορείτε να διαλέξετε πού θα αποθηκεύει το Bitcoin Core τα δεδομένα του.</translation> </message> <message> + <source>Bitcoin Core will download and store a copy of the Bitcoin block chain. At least %1GB of data will be stored in this directory, and it will grow over time. The wallet will also be stored in this directory.</source> + <translation>O πυρήνας Bitcoin θα κατεβάσει και να αποθηκεύσει ένα αντίγραφο της αλυσίδας μπλοκ Bitcoin. Τουλάχιστον %1GB δεδομένων θα αποθηκευτούν σε αυτόν τον κατάλογο, και θα αυξηθεί με την πάροδο του χρόνου. Το πορτοφόλι θα αποθηκευτεί σε αυτόν τον κατάλογο.</translation> + </message> + <message> <source>Use the default data directory</source> <translation>Χρήση του προεπιλεγμένου φακέλου δεδομένων</translation> </message> @@ -755,13 +899,37 @@ Address: %4 <translation>Bitcoin Core</translation> </message> <message> + <source>Error: Specified data directory "%1" cannot be created.</source> + <translation>Σφάλμα: Ο καθορισμένος φάκελος δεδομένων "%1" δεν μπορεί να δημιουργηθεί.</translation> + </message> + <message> <source>Error</source> <translation>Σφάλμα</translation> </message> </context> <context> <name>OpenURIDialog</name> - </context> + <message> + <source>Open URI</source> + <translation>'Ανοιγμα &URI</translation> + </message> + <message> + <source>Open payment request from URI or file</source> + <translation>Ανοιχτό αίτημα πληρωμής από URI ή απο αρχείο</translation> + </message> + <message> + <source>URI:</source> + <translation>URI:</translation> + </message> + <message> + <source>Select payment request file</source> + <translation>Επιλέξτε πληρωμή αρχείου αίτησης</translation> + </message> + <message> + <source>Select payment request file to open</source> + <translation>Επιλέξτε αρχείο πληρωμής για άνοιγμα.</translation> + </message> +</context> <context> <name>OptionsDialog</name> <message> @@ -781,10 +949,34 @@ Address: %4 <translation>&Έναρξη του Βιtcoin κατά την εκκίνηση του συστήματος</translation> </message> <message> + <source>Size of &database cache</source> + <translation>Μέγεθος κρυφής μνήμης βάσης δεδομένων.</translation> + </message> + <message> <source>MB</source> <translation>MB</translation> </message> <message> + <source>Number of script &verification threads</source> + <translation>Αριθμός script και γραμμές επαλήθευσης </translation> + </message> + <message> + <source>Accept connections from outside</source> + <translation>Αποδοχή συνδέσεων απο έξω</translation> + </message> + <message> + <source>Allow incoming connections</source> + <translation>Αποδοχή εισερχόμενων συναλλαγών</translation> + </message> + <message> + <source>IP address of the proxy (e.g. IPv4: 127.0.0.1 / IPv6: ::1)</source> + <translation>Διεύθυνση IP του διαμεσολαβητή (π.χ. 127.0.0.1 / IPv6: ::1)</translation> + </message> + <message> + <source>Third party transaction URLs</source> + <translation>Διευθύνσεις τρίτων συναλλαγών.</translation> + </message> + <message> <source>Reset all client options to default.</source> <translation>Επαναφορα όλων των επιλογων του πελάτη σε default.</translation> </message> @@ -797,10 +989,18 @@ Address: %4 <translation>&Δίκτυο</translation> </message> <message> + <source>W&allet</source> + <translation>Π&ορτοφόλι</translation> + </message> + <message> <source>Expert</source> <translation>Έμπειρος</translation> </message> <message> + <source>Enable coin &control features</source> + <translation>Επιλογή κατα πόσο να αναδείχνονται οι δυνατότητες ελέγχου κερμάτων.</translation> + </message> + <message> <source>Automatically open the Bitcoin client port on the router. This only works when your router supports UPnP and it is enabled.</source> <translation>Αυτόματο άνοιγμα των θυρών Bitcoin στον δρομολογητή. Λειτουργεί μόνο αν ο δρομολογητής σας υποστηρίζει τη λειτουργία UPnP.</translation> </message> @@ -809,6 +1009,14 @@ Address: %4 <translation>Απόδοση θυρών με χρήστη &UPnP</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>Σύνδεση στο Bitcoin δίκτυο μέσω διαμεσολαβητή SOCKS5 (π.χ. για σύνδεση μέσω Tor)</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>&Σύνδεση μέσω διαμεσολαβητή SOCKS5 (προεπιλεγμένος)</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>&IP διαμεσολαβητή:</translation> </message> @@ -861,6 +1069,10 @@ Address: %4 <translation>Διαλέξτε την προεπιλεγμένη υποδιαίρεση που θα εμφανίζεται όταν στέλνετε νομίσματα.</translation> </message> <message> + <source>Whether to show coin control features or not.</source> + <translation>Επιλογή κατα πόσο να αναδείχνονται οι δυνατότητες ελέγχου κερμάτων.</translation> + </message> + <message> <source>&OK</source> <translation>&ΟΚ</translation> </message> @@ -885,6 +1097,14 @@ Address: %4 <translation>Χρειάζεται επανεκκίνηση του προγράμματος για να ενεργοποιηθούν οι αλλαγές.</translation> </message> <message> + <source>Client will be shutdown, do you want to proceed?</source> + <translation>Η εφαρμογή θα τερματιστεί. Θέλετε να προχωρήσετε;</translation> + </message> + <message> + <source>This change would require a client restart.</source> + <translation>Η αλλαγή αυτή θα χρειαστεί επανεκκίνηση του προγράμματος</translation> + </message> + <message> <source>The supplied proxy address is invalid.</source> <translation>Δεν είναι έγκυρη η διεύθυνση διαμεσολαβητή</translation> </message> @@ -900,6 +1120,10 @@ Address: %4 <translation>Οι πληροφορίες που εμφανίζονται μπορεί να είναι ξεπερασμένες. Το πορτοφόλι σας συγχρονίζεται αυτόματα με το δίκτυο Bitcoin μετά από μια σύνδεση, αλλά αυτή η διαδικασία δεν έχει ακόμη ολοκληρωθεί. </translation> </message> <message> + <source>Watch-only:</source> + <translation>Επίβλεψη μόνο:</translation> + </message> + <message> <source>Available:</source> <translation>Διαθέσιμο:</translation> </message> @@ -908,6 +1132,10 @@ Address: %4 <translation>Το τρέχον διαθέσιμο υπόλοιπο</translation> </message> <message> + <source>Pending:</source> + <translation>Εκκρεμούν:</translation> + </message> + <message> <source>Total of transactions that have yet to be confirmed, and do not yet count toward the spendable balance</source> <translation>Το άθροισμα των συναλλαγών που δεν έχουν ακόμα επιβεβαιωθεί και δεν προσμετρώνται στο τρέχον διαθέσιμο υπόλοιπό σας</translation> </message> @@ -920,6 +1148,10 @@ Address: %4 <translation>Εξορυγμενο υπόλοιπο που δεν έχει ακόμα ωριμάσει </translation> </message> <message> + <source>Balances</source> + <translation>Υπόλοιπο:</translation> + </message> + <message> <source>Total:</source> <translation>Σύνολο:</translation> </message> @@ -928,6 +1160,14 @@ Address: %4 <translation>Το τρέχον συνολικό υπόλοιπο</translation> </message> <message> + <source>Spendable:</source> + <translation>Ξοδεμένα:</translation> + </message> + <message> + <source>Recent transactions</source> + <translation>Πρόσφατες συναλλαγές</translation> + </message> + <message> <source>out of sync</source> <translation>εκτός συγχρονισμού</translation> </message> @@ -943,6 +1183,18 @@ Address: %4 <translation>Μη έγκυρη διεύθυνση πληρωμής %1</translation> </message> <message> + <source>Payment request rejected</source> + <translation>Η αίτηση πληρωμής έχει αρνηθεί.</translation> + </message> + <message> + <source>Payment request has expired.</source> + <translation>Η αίτηση πληρωμής έχει λήξει.</translation> + </message> + <message> + <source>Payment request is not initialized.</source> + <translation>Η αίτηση πληρωμής δεν έχει αρχίζει ακόμα.</translation> + </message> + <message> <source>Payment request error</source> <translation>Σφάλμα αιτήματος πληρωμής</translation> </message> @@ -951,6 +1203,18 @@ Address: %4 <translation>Δεν είναι δυνατή η εκκίνηση του Bitcoin: click-to-pay handler</translation> </message> <message> + <source>Payment request fetch URL is invalid: %1</source> + <translation>Η διεύθυνση πληρωμής (URL) δεν είναι έγκυρη: %1</translation> + </message> + <message> + <source>Payment request file handling</source> + <translation>Επιλέξτε αρχείο πληρωμής για άνοιγμα.</translation> + </message> + <message> + <source>Refund from %1</source> + <translation>Επιστροφή ποσού από %1</translation> + </message> + <message> <source>Payment acknowledged</source> <translation>Πληρωμή αναγνωρίστηκε</translation> </message> @@ -961,7 +1225,15 @@ Address: %4 </context> <context> <name>PeerTableModel</name> - </context> + <message> + <source>Address/Hostname</source> + <translation>Διεύθυθνση/Όνομα υπολογιστή</translation> + </message> + <message> + <source>Ping Time</source> + <translation>Χρόνος καθυστέρησης</translation> + </message> +</context> <context> <name>QObject</name> <message> @@ -969,6 +1241,14 @@ Address: %4 <translation>Ποσό</translation> </message> <message> + <source>Enter a Bitcoin address (e.g. %1)</source> + <translation>Εισάγετε μια διεύθυνση Bitcoin (π.χ. %1)</translation> + </message> + <message> + <source>%1 d</source> + <translation>%1 d</translation> + </message> + <message> <source>%1 h</source> <translation>%1 ώ</translation> </message> @@ -977,10 +1257,30 @@ Address: %4 <translation>%1 λ</translation> </message> <message> + <source>%1 s</source> + <translation>%1 s</translation> + </message> + <message> + <source>NETWORK</source> + <translation>Δίκτυο</translation> + </message> + <message> + <source>UNKNOWN</source> + <translation>Άγνωστο(α)</translation> + </message> + <message> + <source>None</source> + <translation>Κανένα</translation> + </message> + <message> <source>N/A</source> <translation>Μη διαθέσιμο</translation> </message> - </context> + <message> + <source>%1 ms</source> + <translation>%1 ms</translation> + </message> +</context> <context> <name>QRImageWidget</name> <message> @@ -1055,6 +1355,22 @@ Address: %4 <translation>Τρέχον αριθμός μπλοκ</translation> </message> <message> + <source>Received</source> + <translation>Παραλήφθησαν</translation> + </message> + <message> + <source>Version</source> + <translation>Έκδοση</translation> + </message> + <message> + <source>Services</source> + <translation>Υπηρεσίες</translation> + </message> + <message> + <source>Ping Time</source> + <translation>Χρόνος καθυστέρησης</translation> + </message> + <message> <source>Last block time</source> <translation>Χρόνος τελευταίου μπλοκ</translation> </message> @@ -1130,6 +1446,26 @@ Address: %4 <source>%1 GB</source> <translation>%1 GB</translation> </message> + <message> + <source>via %1</source> + <translation>μέσω %1</translation> + </message> + <message> + <source>never</source> + <translation>ποτέ</translation> + </message> + <message> + <source>Inbound</source> + <translation>Εισερχόμενα</translation> + </message> + <message> + <source>Outbound</source> + <translation>Εξερχόμενα</translation> + </message> + <message> + <source>Unknown</source> + <translation>Άγνωστο(α)</translation> + </message> </context> <context> <name>ReceiveCoinsDialog</name> @@ -1185,6 +1521,10 @@ Address: %4 <translation>Κώδικας QR</translation> </message> <message> + <source>Copy &URI</source> + <translation>Αντιγραφη της επιλεγμενης διεύθυνσης στο πρόχειρο του συστηματος</translation> + </message> + <message> <source>&Save Image...</source> <translation>&Αποθήκευση εικόνας...</translation> </message> @@ -1193,6 +1533,10 @@ Address: %4 <translation>Πληροφορίες πληρωμής</translation> </message> <message> + <source>URI</source> + <translation>URI:</translation> + </message> + <message> <source>Address</source> <translation>Διεύθυνση</translation> </message> @@ -1255,6 +1599,10 @@ Address: %4 <translation>Αποστολή νομισμάτων</translation> </message> <message> + <source>Coin Control Features</source> + <translation>Χαρακτηρηστικά επιλογής κερμάτων</translation> + </message> + <message> <source>automatically selected</source> <translation>επιλεγμένο αυτόματα</translation> </message> @@ -1279,10 +1627,34 @@ Address: %4 <translation>Προτεραιότητα:</translation> </message> <message> + <source>Fee:</source> + <translation>Ταρίφα</translation> + </message> + <message> + <source>After Fee:</source> + <translation>Ταρίφα αλλαγής</translation> + </message> + <message> <source>Change:</source> <translation>Ρέστα:</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>Τέλος συναλλαγής:</translation> + </message> + <message> + <source>Choose...</source> + <translation>Επιλογή...</translation> + </message> + <message> + <source>Minimize</source> + <translation>Ελαχιστοποίηση</translation> + </message> + <message> + <source>fast</source> + <translation>Γρήγορο</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>Αποστολή σε πολλούς αποδέκτες ταυτόχρονα</translation> </message> @@ -1295,6 +1667,10 @@ Address: %4 <translation>Καθαρισμός όλων των πεδίων της φόρμας.</translation> </message> <message> + <source>Dust:</source> + <translation>Σκόνη</translation> + </message> + <message> <source>Clear &All</source> <translation>Καθαρισμός &Όλων</translation> </message> @@ -1327,6 +1703,14 @@ Address: %4 <translation>Αντιγραφή ποσού</translation> </message> <message> + <source>Copy fee</source> + <translation>Αντιγραφή ταρίφας</translation> + </message> + <message> + <source>Copy after fee</source> + <translation>Αντιγραφή μετα-ταρίφας</translation> + </message> + <message> <source>Copy bytes</source> <translation>Αντιγραφή των byte</translation> </message> @@ -1379,6 +1763,10 @@ Address: %4 <translation>(χωρίς ετικέτα)</translation> </message> <message> + <source>Copy dust</source> + <translation>Αντιγραφή 'σκόνης'</translation> + </message> + <message> <source>Are you sure you want to send?</source> <translation>Είστε βέβαιοι για την αποστολή;</translation> </message> @@ -1464,6 +1852,10 @@ Address: %4 <translation>Μπορείτε να υπογράφετε μηνύματα με τις διευθύνσεις σας, ώστε ν' αποδεικνύετε πως αυτές σας ανήκουν. Αποφεύγετε να υπογράφετε κάτι αόριστο καθώς ενδέχεται να εξαπατηθείτε. Υπογράφετε μόνο πλήρης δηλώσεις με τις οποίες συμφωνείτε.</translation> </message> <message> + <source>The Bitcoin address to sign the message with</source> + <translation>Διεύθυνση Bitcoin που θα σταλεί το μήνυμα</translation> + </message> + <message> <source>Choose previously used address</source> <translation>Επιλογή διεύθυνσης που έχει ήδη χρησιμοποιηθεί</translation> </message> @@ -1516,6 +1908,10 @@ Address: %4 <translation>Πληκτρολογήστε την υπογραφή διεύθυνσης, μήνυμα (βεβαιωθείτε ότι έχετε αντιγράψει τις αλλαγές γραμμής, κενά, tabs, κ.λπ. ακριβώς) και την υπογραφή παρακάτω, για να ελέγξει το μήνυμα. Να είστε προσεκτικοί για να μην διαβάσετε περισσότερα στην υπογραφή ό, τι είναι στην υπογραφή ίδιο το μήνυμα , για να μην εξαπατηθούν από έναν άνθρωπο -in - the-middle επίθεση.</translation> </message> <message> + <source>The Bitcoin address the message was signed with</source> + <translation>Διεύθυνση Bitcoin η οποία το μήνυμα έχει υπογραφεί</translation> + </message> + <message> <source>Verify the message to ensure it was signed with the specified Bitcoin address</source> <translation>Υπογράψτε ένα μήνυμα για ν' αποδείξετε πως υπογραφθηκε απο μια συγκεκριμένη διεύθυνση Bitcoin</translation> </message> @@ -1609,6 +2005,10 @@ Address: %4 <translation>Ανοιχτό μέχρι %1</translation> </message> <message> + <source>conflicted</source> + <translation>σύγκρουση</translation> + </message> + <message> <source>%1/offline</source> <translation>%1/χωρίς σύνδεση;</translation> </message> @@ -1653,6 +2053,10 @@ Address: %4 <translation> δική σας διεύθυνση </translation> </message> <message> + <source>watch-only</source> + <translation>Επίβλεψη μόνο:</translation> + </message> + <message> <source>label</source> <translation>eπιγραφή</translation> </message> @@ -1673,6 +2077,14 @@ Address: %4 <translation>Debit</translation> </message> <message> + <source>Total debit</source> + <translation>Σύνολο χρέωσης</translation> + </message> + <message> + <source>Total credit</source> + <translation>Συνολική πίστωση</translation> + </message> + <message> <source>Transaction fee</source> <translation>Τέλος συναλλαγής </translation> </message> @@ -1697,6 +2109,10 @@ Address: %4 <translation>Έμπορος</translation> </message> <message> + <source>Generated coins must mature %1 blocks before they can be spent. When you generated this block, it was broadcast to the network to be added to the block chain. If it fails to get into the chain, its state will change to "not accepted" and it won't be spendable. This may occasionally happen if another node generates a block within a few seconds of yours.</source> + <translation>Πρέπει να περιμένετε %1 μπλοκ πριν μπορέσετε να χρησιμοποιήσετε τα νομίσματα που έχετε δημιουργήσει. Το μπλοκ που δημιουργήσατε μεταδόθηκε στο δίκτυο για να συμπεριληφθεί στην αλυσίδα των μπλοκ. Αν δεν μπει σε αυτή θα μετατραπεί σε "μη αποδεκτό" και δε θα μπορεί να καταναλωθεί. Αυτό συμβαίνει σπάνια όταν κάποιος άλλος κόμβος δημιουργήσει ένα μπλοκ λίγα δευτερόλεπτα πριν από εσάς.</translation> + </message> + <message> <source>Debug information</source> <translation>Πληροφορίες αποσφαλμάτωσης</translation> </message> @@ -1787,6 +2203,10 @@ Address: %4 <translation>Ανεπιβεβαίωτες</translation> </message> <message> + <source>Conflicted</source> + <translation>Σύγκρουση</translation> + </message> + <message> <source>Received with</source> <translation>Παραλαβή με</translation> </message> @@ -1807,6 +2227,10 @@ Address: %4 <translation>Εξόρυξη</translation> </message> <message> + <source>watch-only</source> + <translation>Επίβλεψη μόνο:</translation> + </message> + <message> <source>(n/a)</source> <translation>(δ/α)</translation> </message> @@ -1918,6 +2342,10 @@ Address: %4 <translation>Εξαγωγή Ιστορικού Συναλλαγών</translation> </message> <message> + <source>Watch-only</source> + <translation>Επίβλεψη μόνο:</translation> + </message> + <message> <source>Exporting Failed</source> <translation>Η Εξαγωγή Απέτυχε</translation> </message> @@ -2154,6 +2582,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Σφάλμα φορτωσης της βασης δεδομενων των μπλοκ</translation> </message> <message> + <source>Error: A fatal internal error occured, see debug.log for details</source> + <translation>Σφάλμα: Παρουσιάστηκε ανεπανόρθωτο εσωτερικό σφάλμα, δείτε debug.log για λεπτομέρειες</translation> + </message> + <message> <source>Error: Disk space is low!</source> <translation>Προειδοποίηση: Χαμηλός χώρος στο δίσκο </translation> </message> @@ -2166,6 +2598,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>ταλαιπωρηθειτε για να ακούσετε σε οποιαδήποτε θύρα. Χρήση - ακούστε = 0 , αν θέλετε αυτό.</translation> </message> <message> + <source>Importing...</source> + <translation>ΕΙσαγωγή...</translation> + </message> + <message> <source>Invalid -onion address: '%s'</source> <translation>Άκυρη διεύθυνση -onion : '%s'</translation> </message> @@ -2178,6 +2614,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Εισαγωγή μπλοκ από εξωτερικό αρχείο blk000?.dat</translation> </message> <message> + <source>Specify wallet file (within data directory)</source> + <translation>Επιλέξτε αρχείο πορτοφολιού (μέσα απο κατάλογο δεδομένων)</translation> + </message> + <message> <source>Verifying blocks...</source> <translation>Επαλήθευση των μπλοκ... </translation> </message> @@ -2194,6 +2634,26 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Εισαγωγή μπλοκ από εξωτερικό αρχείο blk000?.dat</translation> </message> <message> + <source>Cannot obtain a lock on data directory %s. Bitcoin Core is probably already running.</source> + <translation>Αδυναμία κλειδώματος του φακέλου δεδομένων %s. Πιθανώς το Bitcoin να είναι ήδη ενεργό.</translation> + </message> + <message> + <source>Connect through SOCKS5 proxy</source> + <translation>Σύνδεση μέσω διαμεσολαβητή SOCKS5</translation> + </message> + <message> + <source>Could not parse -rpcbind value %s as network address</source> + <translation>Δεν μπόρεσε να αναλυθεί η παράμετρος -rpcbind value %s ως διεύθυνση δικτύου</translation> + </message> + <message> + <source>Error loading wallet.dat: Wallet requires newer version of Bitcoin Core</source> + <translation>Σφάλμα φόρτωσης wallet.dat: Το Πορτοφόλι απαιτεί μια νεότερη έκδοση του Bitcoin</translation> + </message> + <message> + <source>Error: Unsupported argument -tor found, use -onion.</source> + <translation>Σφάλμα: Μη συμβατή παράμετρος -tor. Χρησιμοποιήσε την παράμετρο -onion</translation> + </message> + <message> <source>Information</source> <translation>Πληροφορία</translation> </message> @@ -2206,6 +2666,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Μη έγκυρο ποσό για την παράμετρο -paytxfee=<amount>: '%s'</translation> </message> <message> + <source>RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)</source> + <translation>Ρυθμίσεις SSL: (ανατρέξτε στο Bitcoin Wiki για οδηγίες ρυθμίσεων SSL)</translation> + </message> + <message> <source>Send trace/debug info to console instead of debug.log file</source> <translation>Αποστολή πληροφοριών εντοπισμού σφαλμάτων στην κονσόλα αντί του αρχείου debug.log</translation> </message> @@ -2218,6 +2682,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Η υπογραφή συναλλαγής απέτυχε </translation> </message> <message> + <source>This is experimental software.</source> + <translation>Η εφαρμογή είναι σε πειραματικό στάδιο.</translation> + </message> + <message> <source>Transaction amount too small</source> <translation>Το ποσό της συναλλαγής είναι πολύ μικρο </translation> </message> @@ -2246,6 +2714,10 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Προειδοποίηση: Αυτή η έκδοση είναι ξεπερασμένη, απαιτείται αναβάθμιση </translation> </message> <message> + <source>Zapping all transactions from wallet...</source> + <translation>Μεταφορά όλων των συναλλαγών απο το πορτοφόλι</translation> + </message> + <message> <source>on startup</source> <translation>κατά την εκκίνηση</translation> </message> @@ -2290,14 +2762,62 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Σφάλμα φόρτωσης wallet.dat: Κατεστραμμένο Πορτοφόλι</translation> </message> <message> + <source>How thorough the block verification of -checkblocks is (0-4, default: %u)</source> + <translation>Πόσο εξονυχιστική να είναι η επιβεβαίωση του μπλοκ (0-4, προεπιλογή: %u)</translation> + </message> + <message> + <source>Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)</source> + <translation>Διατηρήση ένος πλήρες ευρετήριου συναλλαγών (προεπιλογή: %u) </translation> + </message> + <message> + <source>Number of seconds to keep misbehaving peers from reconnecting (default: %u)</source> + <translation>Δευτερόλεπτα πριν επιτραπεί ξανά η σύνδεση των προβληματικών peers (προεπιλογή: %u)</translation> + </message> + <message> <source>Error loading wallet.dat</source> <translation>Σφάλμα φόρτωσης αρχείου wallet.dat</translation> </message> <message> + <source>Force safe mode (default: %u)</source> + <translation>Επιβολή ασφαλής λειτουργίας (προεπιλογή: %u)</translation> + </message> + <message> + <source>Generate coins (default: %u)</source> + <translation>Δημιουργία νομισμάτων (προκαθορισμος: %u)</translation> + </message> + <message> + <source>How many blocks to check at startup (default: %u, 0 = all)</source> + <translation>Πόσα μπλοκ να ελέγχθουν κατά την εκκίνηση (προεπιλογή: %u, 0 = όλα)</translation> + </message> + <message> + <source>Include IP addresses in debug output (default: %u)</source> + <translation>Να συμπεριληφθεί η διεύθυνση IP στην αναφορά? (προεπιλογή: %u)</translation> + </message> + <message> <source>Invalid -proxy address: '%s'</source> <translation>Δεν είναι έγκυρη η διεύθυνση διαμεσολαβητή: '%s'</translation> </message> <message> + <source>Print block tree on startup (default: %u)</source> + <translation>Εκτύπωση μπλοκ δέντρου κατά την εκκίνηση (προεπιλογή: %u)</translation> + </message> + <message> + <source>Server certificate file (default: %s)</source> + <translation>Αρχείο πιστοποιητικού του διακομιστή (προεπιλογή: %s)</translation> + </message> + <message> + <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source> + <translation>Ορισμός λήξης χρονικού ορίου σε χιλιοστά του δευτερολέπτου(προεπιλογή: %d)</translation> + </message> + <message> + <source>Specify pid file (default: %s)</source> + <translation>Ορίστε αρχείο pid (προεπιλογή: %s)</translation> + </message> + <message> + <source>Threshold for disconnecting misbehaving peers (default: %u)</source> + <translation>Όριο αποσύνδεσης προβληματικών peers (προεπιλογή: %u)</translation> + </message> + <message> <source>Unknown network specified in -onlynet: '%s'</source> <translation>Άγνωστo δίκτυο ορίζεται σε onlynet: '%s'</translation> </message> diff --git a/src/qt/locale/bitcoin_es.ts b/src/qt/locale/bitcoin_es.ts index 71f7e9f4c9..b701366706 100644 --- a/src/qt/locale/bitcoin_es.ts +++ b/src/qt/locale/bitcoin_es.ts @@ -525,6 +525,10 @@ Dirección: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Selección de la moneda</translation> + </message> + <message> <source>Quantity:</source> <translation>Cantidad:</translation> </message> @@ -573,6 +577,14 @@ Dirección: %4 <translation>Cantidad</translation> </message> <message> + <source>Received with label</source> + <translation>Recibido con etiqueta</translation> + </message> + <message> + <source>Received with address</source> + <translation>Recibido con dirección</translation> + </message> + <message> <source>Date</source> <translation>Fecha</translation> </message> @@ -1035,6 +1047,14 @@ Dirección: %4 <translation>Mapear el puerto mediante &UPnP</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>Conectarse a la red Bitcoin a través de un proxy SOCKS5.</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>&Conectarse a través de proxy SOCKS5 (proxy predeterminado):</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>Dirección &IP del proxy:</translation> </message> @@ -1825,6 +1845,50 @@ Dirección: %4 <translation>Dirección propia</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>Comisión de Transacción:</translation> + </message> + <message> + <source>Minimize</source> + <translation>Minimizar</translation> + </message> + <message> + <source>per kilobyte</source> + <translation>por kilobyte</translation> + </message> + <message> + <source>total at least</source> + <translation>total por lo menos</translation> + </message> + <message> + <source>Recommended:</source> + <translation>Recomendado:</translation> + </message> + <message> + <source>Custom:</source> + <translation>Personalizado:</translation> + </message> + <message> + <source>(Smart fee not initialized yet. This usually takes a few blocks...)</source> + <translation>(Tarifa inteligente no inicializado aún. Esto generalmente lleva a pocos bloques...)</translation> + </message> + <message> + <source>Confirmation time:</source> + <translation>Tiempo de confirmación:</translation> + </message> + <message> + <source>normal</source> + <translation>normal</translation> + </message> + <message> + <source>fast</source> + <translation>rápido</translation> + </message> + <message> + <source>(confirmation may take longer)</source> + <translation>(confirmación puede tardar más tiempo)</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>Enviar a múltiples destinatarios de una vez</translation> </message> @@ -1929,6 +1993,14 @@ Dirección: %4 <translation>¡La transacción fue rechazada! Esto puede haber ocurrido si alguno de los bitcoins de su monedero ya estaba gastado o si ha usado una copia de wallet.dat y los bitcoins estaban gastados en la copia pero no se habían marcado como gastados aqui.</translation> </message> <message> + <source>Pay only the minimum fee of %1</source> + <translation>Paga sólo la cuota mínima de %1</translation> + </message> + <message> + <source>Estimated to begin confirmation within %1 block(s).</source> + <translation>Estimado para comenzar confirmación dentro de %1 bloque(s)</translation> + </message> + <message> <source>Warning: Invalid Bitcoin address</source> <translation>Alerta: Dirección de Bitcoin inválida</translation> </message> @@ -2739,6 +2811,10 @@ Por ejemplo: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com <translation>Borrar todas las transacciones del monedero y sólo recuperar aquellas partes de la cadena de bloques por medio de -rescan on startup.</translation> </message> <message> + <source>Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.</source> + <translation>Distribuido bajo la licencia de software MIT, vea la copia del archivo adjunto o <http://www.opensource.org/licenses/mit-license.php>.</translation> + </message> + <message> <source>Enter regression test mode, which uses a special chain in which blocks can be solved instantly.</source> <translation>Ingresar en el modo de prueba de regresión, que utiliza una cadena especial en la que los bloques se pueden resolver instantáneamente.</translation> </message> diff --git a/src/qt/locale/bitcoin_it.ts b/src/qt/locale/bitcoin_it.ts index 5dbe98b0f8..06cf0e0162 100644 --- a/src/qt/locale/bitcoin_it.ts +++ b/src/qt/locale/bitcoin_it.ts @@ -478,6 +478,10 @@ <source>Up to date</source> <translation>Aggiornato</translation> </message> + <message numerus="yes"> + <source>Processed %n blocks of transaction history.</source> + <translation><numerusform>Processati %n blocchi dello storico transazioni.</numerusform><numerusform>Processati %n blocchi dello storico delle transazioni.</numerusform></translation> + </message> <message> <source>Catching up...</source> <translation>In aggiornamento...</translation> @@ -522,6 +526,11 @@ Indirizzo: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Seleziona Moneta +</translation> + </message> + <message> <source>Quantity:</source> <translation>Quantità:</translation> </message> @@ -570,6 +579,14 @@ Indirizzo: %4 <translation>Importo</translation> </message> <message> + <source>Received with label</source> + <translation>Ricevuto con etichetta</translation> + </message> + <message> + <source>Received with address</source> + <translation>Ricevuto con l'indirizzo</translation> + </message> + <message> <source>Date</source> <translation>Data</translation> </message> @@ -1025,6 +1042,14 @@ Più URL vengono separati da una barra verticale |.</translation> <translation>Mappa le porte tramite &UPnP</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>Connessione alla rete Bitcoin attraverso un proxy SOCKS5.</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>&Connessione attraverso proxy SOCKS5 (proxy predefinito):</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>&IP del proxy:</translation> </message> @@ -1188,6 +1213,10 @@ Più URL vengono separati da una barra verticale |.</translation> <translation>l'equilibrio estratto solo nello sguardo degli indirizzi non è ancora maturo </translation> </message> <message> + <source>Current total balance in watch-only addresses</source> + <translation>Saldo corrente totale negli indirizzi watch-only</translation> + </message> + <message> <source>out of sync</source> <translation>non sincronizzato</translation> </message> @@ -1811,6 +1840,50 @@ Più URL vengono separati da una barra verticale |.</translation> <translation>Personalizza indirizzo di resto</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>Tasse di Transazione</translation> + </message> + <message> + <source>Choose...</source> + <translation>Scegli...</translation> + </message> + <message> + <source>Minimize</source> + <translation>Minimizza</translation> + </message> + <message> + <source>per kilobyte</source> + <translation>per kilobyte</translation> + </message> + <message> + <source>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</source> + <translation>Pagando solo la tariffa minima è bene finché c'è meno volume di transazioni di spazio nei blocchi. Ma essere consapevoli che questo può finire in una transazione non confermando ancora una volta non vi è più richiesta per le transazioni Bitcoin di rete in grado di elaborare.</translation> + </message> + <message> + <source>Recommended:</source> + <translation>Raccomandati:</translation> + </message> + <message> + <source>Custom:</source> + <translation>Personalizza:</translation> + </message> + <message> + <source>Confirmation time:</source> + <translation>Tempo di conferma:</translation> + </message> + <message> + <source>normal</source> + <translation>normale</translation> + </message> + <message> + <source>fast</source> + <translation>veloce</translation> + </message> + <message> + <source>Send as zero-fee transaction if possible</source> + <translation>Invia una transazione a zero commissioni se possibile</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>Invia a diversi beneficiari in una volta sola</translation> </message> @@ -2941,6 +3014,22 @@ ad esempio: alertnotify=echo %%s | mail -s "Allarme Bitcoin" admin@foo.com <translation>Imposta la dimensione massima in byte delle transazioni ad alta-priorità/basse-commissioni (predefinita: %d)</translation> </message> <message> + <source>Cannot resolve -whitebind address: '%s'</source> + <translation>Impossibile risolvere -whitebind address: '%s'</translation> + </message> + <message> + <source>Connect through SOCKS5 proxy</source> + <translation>Connetti attraverso SOCKS5 proxy</translation> + </message> + <message> + <source>Error loading wallet.dat: Wallet requires newer version of Bitcoin Core</source> + <translation>Errore caricamento wallet.dat: il wallet richiede una versione nuova di Bitcoin Core</translation> + </message> + <message> + <source>Fee (in BTC/kB) to add to transactions you send (default: %s)</source> + <translation>Commissione (in BTC/kB) da aggiungere alla transazione che invii (default: %s)</translation> + </message> + <message> <source>Information</source> <translation>Informazioni</translation> </message> @@ -2981,6 +3070,10 @@ ad esempio: alertnotify=echo %%s | mail -s "Allarme Bitcoin" admin@foo.com <translation>Invia le informazioni di trace/debug alla console invece che al file debug.log</translation> </message> <message> + <source>Send transactions as zero-fee transactions if possible (default: %u)</source> + <translation>Invia transazioni a zero commissioni se possibile (default: %u)</translation> + </message> + <message> <source>Show all debugging options (usage: --help -help-debug)</source> <translation>Mostra tutte le opzioni di debug (utilizzo: --help -help-debug)</translation> </message> @@ -3086,10 +3179,62 @@ ad esempio: alertnotify=echo %%s | mail -s "Allarme Bitcoin" admin@foo.com <translation>Errore caricamento wallet.dat</translation> </message> <message> + <source>Force safe mode (default: %u)</source> + <translation>Forza modalità provvisoria (dafault: %u)</translation> + </message> + <message> + <source>Generate coins (default: %u)</source> + <translation>Genera coins (default: %u)</translation> + </message> + <message> + <source>How many blocks to check at startup (default: %u, 0 = all)</source> + <translation>Quanti blocchi da controllare all'avvio (dafault: %u, 0 = tutti)</translation> + </message> + <message> <source>Invalid -proxy address: '%s'</source> <translation>Indirizzo -proxy non valido: '%s'</translation> </message> <message> + <source>Maintain at most <n> connections to peers (default: %u)</source> + <translation>Mantieni al massimo <n> connessioni ai peers (default: %u)</translation> + </message> + <message> + <source>Prepend debug output with timestamp (default: %u)</source> + <translation>Pretendi output di debug con timestamp (default: %u)</translation> + </message> + <message> + <source>Print block tree on startup (default: %u)</source> + <translation>Stampa l'albero dei blocchi all'avvio (default: %u)</translation> + </message> + <message> + <source>Server certificate file (default: %s)</source> + <translation>File certificato del server (default: %s)</translation> + </message> + <message> + <source>Server private key (default: %s)</source> + <translation>Chiave privata del server (default: %s)</translation> + </message> + <message> + <source>Specify configuration file (default: %s)</source> + <translation>Specifica il file di configurazione (default: %s)</translation> + </message> + <message> + <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source> + <translation>Specifica il timeout di connessione in millisecondi (minimo:1, default: %d)</translation> + </message> + <message> + <source>Specify pid file (default: %s)</source> + <translation>Specifica il file pid (default: %s)</translation> + </message> + <message> + <source>Spend unconfirmed change when sending transactions (default: %u)</source> + <translation>Spendi il resto non confermato quando si inviano transazioni (default: %u)</translation> + </message> + <message> + <source>Stop running after importing blocks from disk (default: %u)</source> + <translation>Interrompi dopo aver importato i blocchi dal disco (default: %u)</translation> + </message> + <message> <source>Unknown network specified in -onlynet: '%s'</source> <translation>Rete sconosciuta specificata in -onlynet: '%s'</translation> </message> diff --git a/src/qt/locale/bitcoin_ja.ts b/src/qt/locale/bitcoin_ja.ts index dd2d8c8c72..0c9805de8f 100644 --- a/src/qt/locale/bitcoin_ja.ts +++ b/src/qt/locale/bitcoin_ja.ts @@ -70,6 +70,10 @@ <translation>これらは支払いを送信するためのあなたの Bitcoin アドレスです。コインを送信する前に、常に額と受信アドレスを確認してください。</translation> </message> <message> + <source>These are your Bitcoin addresses for receiving payments. It is recommended to use a new receiving address for each transaction.</source> + <translation>これらは支払いを受け取るためのビットコインアドレスです。トランザクションごとに新しい受け取り用アドレスを作成することが推奨されます。</translation> + </message> + <message> <source>Copy &Label</source> <translation>ラベルをコピー (&L)</translation> </message> @@ -89,7 +93,11 @@ <source>Exporting Failed</source> <translation>エクスポート失敗</translation> </message> - </context> + <message> + <source>There was an error trying to save the address list to %1. Please try again.</source> + <translation>トランザクション履歴を %1 へ保存する際にエラーが発生しました。再試行してください。</translation> + </message> +</context> <context> <name>AddressTableModel</name> <message> @@ -176,6 +184,10 @@ <translation>ウォレットは暗号化されました</translation> </message> <message> + <source>Enter the new passphrase to the wallet.<br/>Please use a passphrase of <b>ten or more random characters</b>, or <b>eight or more words</b>.</source> + <translation>ウォレットの新しいパスフレーズを入力してください。<br/><b>10文字以上のランダムな文字</b>で構成されたものか、<b>8単語以上の単語</b>で構成されたパスフレーズを使用してください。</translation> + </message> + <message> <source>Bitcoin will close now to finish the encryption process. Remember that encrypting your wallet cannot fully protect your bitcoins from being stolen by malware infecting your computer.</source> <translation>Bitcoin は暗号化プロセスを終了するために今すぐ終了します。あなたのコンピュータがマルウェアに感染してコインを盗まれることもあるので、暗号化してもあなたのウォレットを完全に保護できないことを覚えていてください。</translation> </message> @@ -283,6 +295,10 @@ <translation>URI を開く (&U)...</translation> </message> <message> + <source>Bitcoin Core client</source> + <translation>Bitcoinコア クライアント</translation> + </message> + <message> <source>Importing blocks from disk...</source> <translation>ディスクからブロックをインポートしています...</translation> </message> @@ -335,6 +351,10 @@ <translation>受信 (&R)</translation> </message> <message> + <source>Show information about Bitcoin Core</source> + <translation>Bitcoinコアに関する情報を表示</translation> + </message> + <message> <source>&Show / Hide</source> <translation>見る/隠す (&S)</translation> </message> @@ -375,10 +395,18 @@ <translation>Bitcoin のコア</translation> </message> <message> + <source>Request payments (generates QR codes and bitcoin: URIs)</source> + <translation>支払いを要求する (QRコードとbitcoin:ではじまるURIを生成する)</translation> + </message> + <message> <source>&About Bitcoin Core</source> <translation>ビットコインコアについて (&A)</translation> </message> <message> + <source>Show the list of used sending addresses and labels</source> + <translation>使用済みの送金用アドレスとラベルの一覧を表示する</translation> + </message> + <message> <source>Show the list of used receiving addresses and labels</source> <translation>支払いを受け取るアドレスとラベルのリストを表示する</translation> </message> @@ -484,6 +512,10 @@ Address: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>コイン選択</translation> + </message> + <message> <source>Quantity:</source> <translation>数量:</translation> </message> @@ -556,6 +588,14 @@ Address: %4 <translation>取引 ID をコピー</translation> </message> <message> + <source>Lock unspent</source> + <translation>未使用トランザクションをロックする</translation> + </message> + <message> + <source>Unlock unspent</source> + <translation>未使用トランザクションをアンロックする</translation> + </message> + <message> <source>Copy quantity</source> <translation>数量をコピーする</translation> </message> @@ -677,6 +717,10 @@ Address: %4 <translation>バージョン</translation> </message> <message> + <source>About Bitcoin Core</source> + <translation>Bitcoinコアについて</translation> + </message> + <message> <source>Command-line options</source> <translation>コマンドライン オプション</translation> </message> @@ -735,7 +779,15 @@ Address: %4 <source>Error</source> <translation>エラー</translation> </message> - </context> + <message numerus="yes"> + <source>%n GB of free space available</source> + <translation><numerusform>%n GBの空き容量が利用可能</numerusform></translation> + </message> + <message numerus="yes"> + <source>(of %n GB needed)</source> + <translation><numerusform>(%n GB必要)</numerusform></translation> + </message> +</context> <context> <name>OpenURIDialog</name> <message> @@ -786,6 +838,14 @@ Address: %4 <translation>MB</translation> </message> <message> + <source>Number of script &verification threads</source> + <translation>スクリプト検証用スレッド数 (&V)</translation> + </message> + <message> + <source>Accept connections from outside</source> + <translation>外部からの接続を許可する</translation> + </message> + <message> <source>IP address of the proxy (e.g. IPv4: 127.0.0.1 / IPv6: ::1)</source> <translation>プロキシのIPアドレス (例えば IPv4: 127.0.0.1 / IPv6: ::1)</translation> </message> @@ -933,6 +993,14 @@ Address: %4 <translation>あなたの現在の残高</translation> </message> <message> + <source>Recent transactions</source> + <translation>最近のトランザクション</translation> + </message> + <message> + <source>Mined balance in watch-only addresses that has not yet matured</source> + <translation>ウォッチオンリーアドレスの採掘された残高のうち、成熟していないもの</translation> + </message> + <message> <source>out of sync</source> <translation>同期していない</translation> </message> @@ -948,6 +1016,14 @@ Address: %4 <translation>支払いのアドレス「%1」は無効です</translation> </message> <message> + <source>Payment request rejected</source> + <translation>支払い要求は拒否されました</translation> + </message> + <message> + <source>Payment request has expired.</source> + <translation>支払いのリクエストは期限切れです</translation> + </message> + <message> <source>Payment request error</source> <translation>支払いのリクエストのエラーです</translation> </message> @@ -974,6 +1050,10 @@ Address: %4 </context> <context> <name>PeerTableModel</name> + <message> + <source>User Agent</source> + <translation>ユーザエージェント</translation> + </message> </context> <context> <name>QObject</name> @@ -1064,6 +1144,10 @@ Address: %4 <translation>現在のブロック数</translation> </message> <message> + <source>User Agent</source> + <translation>ユーザエージェント</translation> + </message> + <message> <source>Last block time</source> <translation>最終ブロックの日時</translation> </message> @@ -1155,6 +1239,10 @@ Address: %4 <translation>メッセージ (&M):</translation> </message> <message> + <source>Clear all fields of the form.</source> + <translation>全ての入力項目をクリア</translation> + </message> + <message> <source>Clear</source> <translation>クリア</translation> </message> @@ -1163,6 +1251,10 @@ Address: %4 <translation>表示</translation> </message> <message> + <source>Remove the selected entries from the list</source> + <translation>リストから選択項目を削除</translation> + </message> + <message> <source>Copy label</source> <translation>ラベルをコピーする</translation> </message> @@ -1308,6 +1400,10 @@ Address: %4 <translation>受取人を追加 (&R)</translation> </message> <message> + <source>Clear all fields of the form.</source> + <translation>全ての入力項目をクリア</translation> + </message> + <message> <source>Clear &All</source> <translation>すべてクリア (&A)</translation> </message> @@ -1433,7 +1529,15 @@ Address: %4 </context> <context> <name>ShutdownWindow</name> - </context> + <message> + <source>Bitcoin Core is shutting down...</source> + <translation>Bitcoin Coreをシャットダウンしています。</translation> + </message> + <message> + <source>Do not shut down the computer until this window disappears.</source> + <translation>このウィンドウが消えるまでコンピュータをシャットダウンしないで下さい。</translation> + </message> +</context> <context> <name>SignVerifyMessageDialog</name> <message> @@ -1956,7 +2060,11 @@ Address: %4 </context> <context> <name>WalletFrame</name> - </context> + <message> + <source>No wallet has been loaded.</source> + <translation>ウォレットがロードされていません</translation> + </message> +</context> <context> <name>WalletModel</name> <message> diff --git a/src/qt/locale/bitcoin_kk_KZ.ts b/src/qt/locale/bitcoin_kk_KZ.ts index 3d38b00217..5a39417a7a 100644 --- a/src/qt/locale/bitcoin_kk_KZ.ts +++ b/src/qt/locale/bitcoin_kk_KZ.ts @@ -10,10 +10,22 @@ <translation>Жаңа адрес енгізу</translation> </message> <message> + <source>&New</source> + <translation>Жаңа</translation> + </message> + <message> <source>Copy the currently selected address to the system clipboard</source> <translation>Таңдаған адресті тізімнен жою</translation> </message> <message> + <source>C&lose</source> + <translation>Жабу</translation> + </message> + <message> + <source>&Export</source> + <translation>Экспорт</translation> + </message> + <message> <source>&Delete</source> <translation>Жою</translation> </message> @@ -78,6 +90,90 @@ </context> <context> <name>BitcoinGUI</name> + <message> + <source>&Transactions</source> + <translation>&Транзакциялар</translation> + </message> + <message> + <source>E&xit</source> + <translation>Шығу</translation> + </message> + <message> + <source>&Options...</source> + <translation>Параметрлері</translation> + </message> + <message> + <source>&Backup Wallet...</source> + <translation>Әмиянды жасыру</translation> + </message> + <message> + <source>&Change Passphrase...</source> + <translation>Құпия сөзді өзгерту</translation> + </message> + <message> + <source>Bitcoin</source> + <translation>Биткоин</translation> + </message> + <message> + <source>Wallet</source> + <translation>Әмиян</translation> + </message> + <message> + <source>&Send</source> + <translation>Жіберу</translation> + </message> + <message> + <source>&Receive</source> + <translation>Алу</translation> + </message> + <message> + <source>&File</source> + <translation>Файл</translation> + </message> + <message> + <source>&Help</source> + <translation>Көмек</translation> + </message> + <message numerus="yes"> + <source>%n hour(s)</source> + <translation><numerusform>%n сағат</numerusform></translation> + </message> + <message numerus="yes"> + <source>%n day(s)</source> + <translation><numerusform>%n күн</numerusform></translation> + </message> + <message numerus="yes"> + <source>%n week(s)</source> + <translation><numerusform>%n апта</numerusform></translation> + </message> + <message> + <source>%1 and %2</source> + <translation>%1 немесе %2</translation> + </message> + <message numerus="yes"> + <source>%n year(s)</source> + <translation><numerusform>%n жыл</numerusform></translation> + </message> + <message> + <source>%1 behind</source> + <translation>%1 қалмады</translation> + </message> + <message> + <source>Error</source> + <translation>қате</translation> + </message> + <message> + <source>Warning</source> + <translation>Ескерту</translation> + </message> + <message> + <source>Information</source> + <translation>Информация</translation> + </message> + <message> + <source>Up to date</source> + <translation>Жаңартылған</translation> + </message> </context> <context> <name>ClientModel</name> @@ -85,12 +181,60 @@ <context> <name>CoinControlDialog</name> <message> + <source>Amount:</source> + <translation>Саны</translation> + </message> + <message> + <source>Priority:</source> + <translation>Басымдық</translation> + </message> + <message> + <source>Fee:</source> + <translation>Комиссия</translation> + </message> + <message> + <source>Dust:</source> + <translation>Шаң</translation> + </message> + <message> + <source>After Fee:</source> + <translation>Комиссия алу кейін</translation> + </message> + <message> + <source>Amount</source> + <translation>Саны</translation> + </message> + <message> + <source>Date</source> + <translation>Күні</translation> + </message> + <message> + <source>Confirmations</source> + <translation>Растау саны</translation> + </message> + <message> + <source>Confirmed</source> + <translation>Растық</translation> + </message> + <message> + <source>Priority</source> + <translation>Басымдық</translation> + </message> + <message> + <source>no</source> + <translation>жоқ</translation> + </message> + <message> <source>(no label)</source> <translation>(таңбасыз)</translation> </message> </context> <context> <name>EditAddressDialog</name> + <message> + <source>&Address</source> + <translation>Адрес</translation> + </message> </context> <context> <name>FreespaceChecker</name> @@ -100,6 +244,10 @@ </context> <context> <name>Intro</name> + <message> + <source>Error</source> + <translation>қате</translation> + </message> </context> <context> <name>OpenURIDialog</name> @@ -118,6 +266,10 @@ </context> <context> <name>QObject</name> + <message> + <source>Amount</source> + <translation>Саны</translation> + </message> </context> <context> <name>QRImageWidget</name> @@ -135,6 +287,10 @@ <translation>Адрес</translation> </message> <message> + <source>Amount</source> + <translation>Саны</translation> + </message> + <message> <source>Label</source> <translation>таңба</translation> </message> @@ -142,10 +298,18 @@ <context> <name>RecentRequestsTableModel</name> <message> + <source>Date</source> + <translation>Күні</translation> + </message> + <message> <source>Label</source> <translation>таңба</translation> </message> <message> + <source>Amount</source> + <translation>Саны</translation> + </message> + <message> <source>(no label)</source> <translation>(таңбасыз)</translation> </message> @@ -153,6 +317,26 @@ <context> <name>SendCoinsDialog</name> <message> + <source>Amount:</source> + <translation>Саны</translation> + </message> + <message> + <source>Priority:</source> + <translation>Басымдық</translation> + </message> + <message> + <source>Fee:</source> + <translation>Комиссия:</translation> + </message> + <message> + <source>After Fee:</source> + <translation>Комиссия алу кейін:</translation> + </message> + <message> + <source>Dust:</source> + <translation>Шаң</translation> + </message> + <message> <source>(no label)</source> <translation>(таңбасыз)</translation> </message> @@ -174,6 +358,14 @@ </context> <context> <name>TransactionDesc</name> + <message> + <source>Date</source> + <translation>Күні</translation> + </message> + <message> + <source>Amount</source> + <translation>Саны</translation> + </message> </context> <context> <name>TransactionDescDialog</name> @@ -181,6 +373,10 @@ <context> <name>TransactionTableModel</name> <message> + <source>Date</source> + <translation>Күні</translation> + </message> + <message> <source>Address</source> <translation>Адрес</translation> </message> @@ -192,6 +388,14 @@ <translation>Үтірмен бөлінген файл (*.csv)</translation> </message> <message> + <source>Confirmed</source> + <translation>Растық</translation> + </message> + <message> + <source>Date</source> + <translation>Күні</translation> + </message> + <message> <source>Label</source> <translation>таңба</translation> </message> @@ -211,10 +415,18 @@ </context> <context> <name>WalletView</name> + <message> + <source>&Export</source> + <translation>Экспорт</translation> + </message> </context> <context> <name>bitcoin-core</name> <message> + <source>Information</source> + <translation>Информация</translation> + </message> + <message> <source>Transaction amount too small</source> <translation>Транзакция өте кішкентай</translation> </message> @@ -222,5 +434,13 @@ <source>Transaction too large</source> <translation>Транзакция өте үлкен</translation> </message> - </context> + <message> + <source>Warning</source> + <translation>Ескерту</translation> + </message> + <message> + <source>Error</source> + <translation>қате</translation> + </message> +</context> </TS>
\ No newline at end of file diff --git a/src/qt/locale/bitcoin_nl.ts b/src/qt/locale/bitcoin_nl.ts index e57362d7fd..258c7f109f 100644 --- a/src/qt/locale/bitcoin_nl.ts +++ b/src/qt/locale/bitcoin_nl.ts @@ -67,7 +67,7 @@ </message> <message> <source>These are your Bitcoin addresses for sending payments. Always check the amount and the receiving address before sending coins.</source> - <translation>Dit zijn uw Bitcoinadressen om betalingen mee te verzenden. Check altijd het bedrag en het ontvangende adres voordat u uw bitcoins verzendt.</translation> + <translation>Dit zijn uw Bitcoinadressen om betalingen mee te verzenden. Controleer altijd het bedrag en het ontvangende adres voordat u uw bitcoins verzendt.</translation> </message> <message> <source>These are your Bitcoin addresses for receiving payments. It is recommended to use a new receiving address for each transaction.</source> @@ -478,6 +478,10 @@ <source>Up to date</source> <translation>Bijgewerkt</translation> </message> + <message numerus="yes"> + <source>Processed %n blocks of transaction history.</source> + <translation><numerusform>%n Blok verwerkt van transactie geschiedenis.</numerusform><numerusform>%n Blokken verwerkt van transactie geschiedenis.</numerusform></translation> + </message> <message> <source>Catching up...</source> <translation>Aan het bijwerken...</translation> @@ -521,6 +525,10 @@ Adres: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Munt Selectie</translation> + </message> + <message> <source>Quantity:</source> <translation>Kwantiteit</translation> </message> @@ -569,6 +577,14 @@ Adres: %4 <translation>Bedrag</translation> </message> <message> + <source>Received with label</source> + <translation>Ontvangen met label</translation> + </message> + <message> + <source>Received with address</source> + <translation>Ontvangen met adres</translation> + </message> + <message> <source>Date</source> <translation>Datum</translation> </message> @@ -904,7 +920,11 @@ Adres: %4 <source>%n GB of free space available</source> <translation><numerusform>%n GB aan vrije oplsagruimte beschikbaar</numerusform><numerusform>%n GB aan vrije oplsagruimte beschikbaar</numerusform></translation> </message> - </context> + <message numerus="yes"> + <source>(of %n GB needed)</source> + <translation><numerusform>(van %n GB nodig)</numerusform><numerusform>(van %n GB nodig)</numerusform></translation> + </message> +</context> <context> <name>OpenURIDialog</name> <message> @@ -1027,6 +1047,14 @@ Adres: %4 <translation>Portmapping via &UPnP</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>Verbind met het Bitcoin netwerk via een SOCKS5 proxy.</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>&Verbind via een SOCKS5-proxy (standaardproxy):</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>Proxy &IP:</translation> </message> @@ -1158,6 +1186,10 @@ Adres: %4 <translation>Gedolven saldo dat nog niet tot wasdom is gekomen</translation> </message> <message> + <source>Balances</source> + <translation>Saldi</translation> + </message> + <message> <source>Total:</source> <translation>Totaal:</translation> </message> @@ -1166,10 +1198,30 @@ Adres: %4 <translation>Uw totale saldo</translation> </message> <message> + <source>Your current balance in watch-only addresses</source> + <translation>Uw huidige balans in alleen-bekijkbare adressen</translation> + </message> + <message> + <source>Spendable:</source> + <translation>Besteedbaar:</translation> + </message> + <message> <source>Recent transactions</source> <translation>Recente transacties</translation> </message> <message> + <source>Unconfirmed transactions to watch-only addresses</source> + <translation>Onbevestigde transacties naar alleen-bekijkbare adressen</translation> + </message> + <message> + <source>Mined balance in watch-only addresses that has not yet matured</source> + <translation>Ontgonnen saldo dat nog niet tot wasdom is gekomen</translation> + </message> + <message> + <source>Current total balance in watch-only addresses</source> + <translation>Huidige balans in alleen-bekijkbare adressen.</translation> + </message> + <message> <source>out of sync</source> <translation>niet gesynchroniseerd</translation> </message> @@ -1189,10 +1241,18 @@ Adres: %4 <translation>Betalingsverzoek geweigerd</translation> </message> <message> + <source>Payment request network doesn't match client network.</source> + <translation>Betalingsaanvraagnetwerk komt niet overeen met klantennetwerk.</translation> + </message> + <message> <source>Payment request has expired.</source> <translation>Betalingsverzoek is verlopen.</translation> </message> <message> + <source>Payment request is not initialized.</source> + <translation>Betalingsaanvraag is niet geïnitialiseerd.</translation> + </message> + <message> <source>Requested payment amount of %1 is too small (considered dust).</source> <translation>Het gevraagde betalingsbedrag van %1 is te weinig (beschouwd als stof).</translation> </message> @@ -1209,10 +1269,18 @@ Adres: %4 <translation>URL om betalingsverzoek te verkrijgen is ongeldig: %1</translation> </message> <message> + <source>URI cannot be parsed! This can be caused by an invalid Bitcoin address or malformed URI parameters.</source> + <translation>URI kan niet verwerkt worden! Dit kan het gevolg zijn van een ongeldig Bitcoin adres of misvormde URI parameters.</translation> + </message> + <message> <source>Payment request file handling</source> <translation>Betalingsverzoek bestandsafhandeling</translation> </message> <message> + <source>Payment request file cannot be read! This can be caused by an invalid payment request file.</source> + <translation>Betalingsverzoek-bestand kan niet gelezen of verwerkt worden! Dit kan veroorzaakt worden door een ongeldig betalingsverzoek-bestand.</translation> + </message> + <message> <source>Unverified payment requests to custom payment scripts are unsupported.</source> <translation>Niet-geverifieerde betalingsverzoeken naar aangepaste betaling scripts worden niet ondersteund.</translation> </message> @@ -1225,6 +1293,10 @@ Adres: %4 <translation>Fout bij communiceren met %1: %2</translation> </message> <message> + <source>Payment request cannot be parsed!</source> + <translation>Betalingsverzoek kan niet juist worden ontleed of verwerkt!</translation> + </message> + <message> <source>Bad response from server %1</source> <translation>Ongeldige respons van server %1</translation> </message> @@ -1243,7 +1315,15 @@ Adres: %4 <source>User Agent</source> <translation>User Agent</translation> </message> - </context> + <message> + <source>Address/Hostname</source> + <translation>Adres/Hostnaam</translation> + </message> + <message> + <source>Ping Time</source> + <translation>Ping tijd</translation> + </message> +</context> <context> <name>QObject</name> <message> @@ -1341,6 +1421,10 @@ Adres: %4 <translation>Gebruikt OpenSSL versie</translation> </message> <message> + <source>Using BerkeleyDB version</source> + <translation>Gebruikt BerkeleyDB versie</translation> + </message> + <message> <source>Startup time</source> <translation>Opstarttijd</translation> </message> @@ -1373,6 +1457,14 @@ Adres: %4 <translation>Verstuurd</translation> </message> <message> + <source>&Peers</source> + <translation>&Peers</translation> + </message> + <message> + <source>Select a peer to view detailed information.</source> + <translation>Selecteer een peer om gedetailleerde informatie te bekijken.</translation> + </message> + <message> <source>Direction</source> <translation>Directie</translation> </message> @@ -1389,6 +1481,18 @@ Adres: %4 <translation>Services</translation> </message> <message> + <source>Starting Height</source> + <translation>Aanvangshoogte</translation> + </message> + <message> + <source>Sync Height</source> + <translation>Synchronisatiehoogte</translation> + </message> + <message> + <source>Ban Score</source> + <translation>Ban score</translation> + </message> + <message> <source>Connection Time</source> <translation>Connectie tijd</translation> </message> @@ -1409,6 +1513,10 @@ Adres: %4 <translation>Bytes Ontvangen</translation> </message> <message> + <source>Ping Time</source> + <translation>Ping Tijd</translation> + </message> + <message> <source>Last block time</source> <translation>Tijd laatste blok</translation> </message> @@ -1493,10 +1601,22 @@ Adres: %4 <translation>nooit</translation> </message> <message> + <source>Inbound</source> + <translation>Inkomend</translation> + </message> + <message> + <source>Outbound</source> + <translation>Uitgaand</translation> + </message> + <message> <source>Unknown</source> <translation>Onbekend</translation> </message> - </context> + <message> + <source>Fetching...</source> + <translation>Ophalen...</translation> + </message> +</context> <context> <name>ReceiveCoinsDialog</name> <message> @@ -1725,6 +1845,50 @@ Adres: %4 <translation>Aangepast wisselgeldadres</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>Transactiekosten:</translation> + </message> + <message> + <source>Choose...</source> + <translation>Kies...</translation> + </message> + <message> + <source>Minimize</source> + <translation>Minimaliseer</translation> + </message> + <message> + <source>per kilobyte</source> + <translation>per kilobyte</translation> + </message> + <message> + <source>total at least</source> + <translation>totaal ten minste</translation> + </message> + <message> + <source>Recommended:</source> + <translation>Aanbevolen:</translation> + </message> + <message> + <source>Custom:</source> + <translation>Handmatig:</translation> + </message> + <message> + <source>Confirmation time:</source> + <translation>Bevestigings tijd:</translation> + </message> + <message> + <source>normal</source> + <translation>normaal</translation> + </message> + <message> + <source>fast</source> + <translation>snel</translation> + </message> + <message> + <source>(confirmation may take longer)</source> + <translation>(bevestiging kan langer duren)</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>Verstuur aan verschillende ontvangers ineens</translation> </message> @@ -1829,6 +1993,18 @@ Adres: %4 <translation>De transactie was afgewezen. Dit kan gebeuren als u eerder uitgegeven munten opnieuw wilt versturen, zoals wanneer u een kopie van uw wallet.dat heeft gebruikt en in de kopie deze munten zijn gemarkeerd als uitgegeven, maar in de huidige nog niet.</translation> </message> <message> + <source>A fee higher than %1 is considered an insanely high fee.</source> + <translation>Transactiekosten hoger dan %1 worden gezien als waanzinnig hoog.</translation> + </message> + <message> + <source>Pay only the minimum fee of %1</source> + <translation>Betaal alleen de minimale transactiekosten van %1</translation> + </message> + <message> + <source>Estimated to begin confirmation within %1 block(s).</source> + <translation>Beginnen van bevesting geschat binnen %1 blok(ken).</translation> + </message> + <message> <source>Warning: Invalid Bitcoin address</source> <translation>Waarschuwing: Ongeldig Bitcoin adres</translation> </message> @@ -1880,6 +2056,10 @@ Adres: %4 <translation>Dit is een normale betaling.</translation> </message> <message> + <source>The Bitcoin address to send the payment to</source> + <translation>Het Bitcoin adres om betaling aan te voldoen</translation> + </message> + <message> <source>Alt+A</source> <translation>Alt+A</translation> </message> @@ -1950,6 +2130,10 @@ Adres: %4 <translation>U kunt berichten ondertekenen met een van uw adressen om te bewijzen dat u dit adres bezit. Pas op dat u geen onduidelijke dingen ondertekent, want phishingaanvallen zouden u kunnen misleiden om zo uw identiteit te stelen. Onderteken alleen berichten waarmee u het volledig eens bent.</translation> </message> <message> + <source>The Bitcoin address to sign the message with</source> + <translation>Het Bitcoin adres om bericht mee te ondertekenen</translation> + </message> + <message> <source>Choose previously used address</source> <translation>Kies een eerder gebruikt adres</translation> </message> @@ -2002,6 +2186,10 @@ Adres: %4 <translation>Voer het ondertekenende adres, bericht en handtekening hieronder in (let erop dat u nieuwe regels, spaties en tabs juist overneemt) om de handtekening te verifiëren. Let erop dat u niet meer uit het bericht interpreteert dan er daadwerkelijk staat, om te voorkomen dat u wordt misleid in een man-in-the-middle-aanval.</translation> </message> <message> + <source>The Bitcoin address the message was signed with</source> + <translation>Het Bitcoin adres waarmee het bericht ondertekend is</translation> + </message> + <message> <source>Verify the message to ensure it was signed with the specified Bitcoin address</source> <translation>Controleer een bericht om te verifiëren dat het gespecificeerde Bitcoinadres het bericht heeft ondertekend.</translation> </message> @@ -2143,6 +2331,10 @@ Adres: %4 <translation>eigen adres</translation> </message> <message> + <source>watch-only</source> + <translation>alleen-bekijkbaar</translation> + </message> + <message> <source>label</source> <translation>label</translation> </message> @@ -2163,6 +2355,14 @@ Adres: %4 <translation>Debet</translation> </message> <message> + <source>Total debit</source> + <translation>Totaal debit</translation> + </message> + <message> + <source>Total credit</source> + <translation>Totaal credit</translation> + </message> + <message> <source>Transaction fee</source> <translation>Transactiekosten</translation> </message> @@ -2313,6 +2513,10 @@ Adres: %4 <translation>Gedolven</translation> </message> <message> + <source>watch-only</source> + <translation>alleen-bekijkbaar</translation> + </message> + <message> <source>(n/a)</source> <translation>(nvt)</translation> </message> @@ -2424,6 +2628,10 @@ Adres: %4 <translation>Exporteer Transactieverleden</translation> </message> <message> + <source>Watch-only</source> + <translation>Alleen-bekijkbaar</translation> + </message> + <message> <source>Exporting Failed</source> <translation>Export Mislukt</translation> </message> @@ -2478,7 +2686,11 @@ Adres: %4 </context> <context> <name>UnitDisplayStatusBarControl</name> - </context> + <message> + <source>Unit to show amounts in. Click to select another unit.</source> + <translation>Eenheid om bedragen uit te drukken. Klik om een andere eenheid te selecteren.</translation> + </message> +</context> <context> <name>WalletFrame</name> <message> @@ -2753,6 +2965,10 @@ bijvoorbeeld: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</tran <translation>Dit is bedoeld voor regressie test toepassingen en applicatie onwikkeling.</translation> </message> <message> + <source>Use UPnP to map the listening port (default: %u)</source> + <translation>Gebruik UPnP om de luisterende poort te mappen (standaard: %u)</translation> + </message> + <message> <source>Verifying blocks...</source> <translation>Blokken aan het controleren...</translation> </message> @@ -2789,6 +3005,10 @@ bijvoorbeeld: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</tran <translation>Stel maximumgrootte in bytes in voor hoge-prioriteits-/lage-transactiekosten-transacties (standaard: %d)</translation> </message> <message> + <source>Error loading wallet.dat: Wallet requires newer version of Bitcoin Core</source> + <translation>Fout bij laden wallet.dat: Portemonnee vereist een nieuwere versie van Bitcoin Core</translation> + </message> + <message> <source>Information</source> <translation>Informatie</translation> </message> @@ -2801,6 +3021,18 @@ bijvoorbeeld: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</tran <translation>Ongeldig bedrag voor -mintxfee=<bedrag>: '%s'</translation> </message> <message> + <source>Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)</source> + <translation>Ongeldig bedrag voor -paytxfee=<bedrag>: '%s' (Minimum %s)</translation> + </message> + <message> + <source>Keep at most <n> unconnectable blocks in memory (default: %u)</source> + <translation>Houd maximaal <n> onverbonden blokken in geheugen (standaard: %u)</translation> + </message> + <message> + <source>Keep at most <n> unconnectable transactions in memory (default: %u)</source> + <translation>Houd maximaal <n> onverbonden transacties in geheugen (standaard: %u)</translation> + </message> + <message> <source>Print block on startup, if found in block index</source> <translation>Toon block bij opstarten, wanneer gevonden in block index</translation> </message> @@ -2917,14 +3149,134 @@ bijvoorbeeld: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</tran <translation>Fout bij laden wallet.dat: Portemonnee corrupt</translation> </message> <message> + <source>Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)</source> + <translation>Onderhoud een volledige transactieindex, gebruikt door de getrawtransaction rpc call (standaard: %u)</translation> + </message> + <message> + <source>Number of seconds to keep misbehaving peers from reconnecting (default: %u)</source> + <translation>Aantal seconden dat zich misdragende peers niet opnieuw kunnen verbinden (standaard: %u)</translation> + </message> + <message> + <source>Output debugging information (default: %u, supplying <category> is optional)</source> + <translation>Output extra debugginginformatie (standaard: %u, het leveren van <category> is optioneel)</translation> + </message> + <message> + <source>Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)</source> + <translation>Gebruik een aparte SOCKS5 proxy om 'Tor hidden services' te bereiken (standaard: %s)</translation> + </message> + <message> + <source>Always query for peer addresses via DNS lookup (default: %u)</source> + <translation>Vind anderen door middel van een DNS-naslag (standaard: %u)</translation> + </message> + <message> + <source>Disable safemode, override a real safe mode event (default: %u)</source> + <translation>Veilige modus uitschakelen, hef een echte veilige modus gebeurtenis uit (default: %u)</translation> + </message> + <message> <source>Error loading wallet.dat</source> <translation>Fout bij laden wallet.dat</translation> </message> <message> + <source>Force safe mode (default: %u)</source> + <translation>Forceer veilige modus (default: %u)</translation> + </message> + <message> + <source>Generate coins (default: %u)</source> + <translation>Genereer munten (standaard: %u)</translation> + </message> + <message> + <source>How many blocks to check at startup (default: %u, 0 = all)</source> + <translation>Aantal te checken blokken bij het opstarten (standaard: %u, 0 = allemaal)</translation> + </message> + <message> <source>Invalid -proxy address: '%s'</source> <translation>Ongeldig -proxy adres: '%s'</translation> </message> <message> + <source>Limit size of signature cache to <n> entries (default: %u)</source> + <translation>Limiteer grootte van de handtekening cache tot <n> entries (default: %u)</translation> + </message> + <message> + <source>Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)</source> + <translation>Luister naar JSON-RPC-verbindingen op poort <port> (standaard: %u of testnet: %u)</translation> + </message> + <message> + <source>Listen for connections on <port> (default: %u or testnet: %u)</source> + <translation>Luister naar verbindingen op <poort> (standaard: %u of testnet: %u)</translation> + </message> + <message> + <source>Maintain at most <n> connections to peers (default: %u)</source> + <translation>Onderhoud maximaal <n> verbindingen naar peers (standaard: %u)</translation> + </message> + <message> + <source>Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)</source> + <translation>Maximum per-connectie ontvangstbuffer, <n>*1000 bytes (standaard: %u)</translation> + </message> + <message> + <source>Maximum per-connection send buffer, <n>*1000 bytes (default: %u)</source> + <translation>Maximum per-connectie zendbuffer, <n>*1000 bytes (standaard: %u)</translation> + </message> + <message> + <source>Only accept block chain matching built-in checkpoints (default: %u)</source> + <translation>Accepteer alleen blokkenketen die overeenkomt met de ingebouwde checkpoints (standaard: %u)</translation> + </message> + <message> + <source>Prepend debug output with timestamp (default: %u)</source> + <translation>Prepend debug output met tijdstempel (standaard: %u)</translation> + </message> + <message> + <source>Print block tree on startup (default: %u)</source> + <translation>Toon block structuur bij opstarten (default: %u)</translation> + </message> + <message> + <source>Run a thread to flush wallet periodically (default: %u)</source> + <translation>Draai een proces om de wallet periodiek te flushen (default: %u)</translation> + </message> + <message> + <source>Server certificate file (default: %s)</source> + <translation>Certificaat-bestand voor server (standaard: %s)</translation> + </message> + <message> + <source>Server private key (default: %s)</source> + <translation>Geheime sleutel voor server (standaard: %s)</translation> + </message> + <message> + <source>Set key pool size to <n> (default: %u)</source> + <translation>Stel sleutelpoelgrootte in op <&> (standaard: %u)</translation> + </message> + <message> + <source>Set minimum block size in bytes (default: %u)</source> + <translation>Stel minimum blokgrootte in in bytes (standaard: %u)</translation> + </message> + <message> + <source>Set the number of threads to service RPC calls (default: %d)</source> + <translation>Stel het aantal threads in om RPC-aanvragen mee te bedienen (standaard: %d)</translation> + </message> + <message> + <source>Sets the DB_PRIVATE flag in the wallet db environment (default: %u)</source> + <translation>Plaatst de DB_PRIVATE vlag in de wallet db omgeving (default: %u)</translation> + </message> + <message> + <source>Specify configuration file (default: %s)</source> + <translation>Specificeer configuratie bestand (standaard: %s)</translation> + </message> + <message> + <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source> + <translation>Specificeer de time-out tijd in milliseconden (minimum: 1, standaard: %d)</translation> + </message> + <message> + <source>Specify pid file (default: %s)</source> + <translation>Specificeer pid-bestand (standaard: %s)</translation> + </message> + <message> + <source>Spend unconfirmed change when sending transactions (default: %u)</source> + <translation>Besteed onbevestigd wisselgeld bij het versturen van transacties (standaard: %u)</translation> + </message> + <message> + <source>Threshold for disconnecting misbehaving peers (default: %u)</source> + <translation>Drempel om verbinding te verbreken naar zich misdragende peers (standaard: %u)</translation> + </message> + <message> <source>Unknown network specified in -onlynet: '%s'</source> <translation>Onbekend netwerk gespecificeerd in -onlynet: '%s'</translation> </message> diff --git a/src/qt/locale/bitcoin_ro_RO.ts b/src/qt/locale/bitcoin_ro_RO.ts index ccae9482da..81342c5dbc 100644 --- a/src/qt/locale/bitcoin_ro_RO.ts +++ b/src/qt/locale/bitcoin_ro_RO.ts @@ -774,6 +774,10 @@ Adresa: %4 <translation>versiunea</translation> </message> <message> + <source>(%1-bit)</source> + <translation>(%1-bit)</translation> + </message> + <message> <source>About Bitcoin Core</source> <translation>Despre Nucleul Bitcoin</translation> </message> diff --git a/src/qt/locale/bitcoin_ru.ts b/src/qt/locale/bitcoin_ru.ts index fa66297779..55986d4092 100644 --- a/src/qt/locale/bitcoin_ru.ts +++ b/src/qt/locale/bitcoin_ru.ts @@ -521,6 +521,10 @@ Address: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Выбор монет</translation> + </message> + <message> <source>Quantity:</source> <translation>Количество:</translation> </message> @@ -1845,16 +1849,36 @@ Address: %4 <translation>Выберите...</translation> </message> <message> + <source>collapse fee-settings</source> + <translation>Свернуть настройки комиссии</translation> + </message> + <message> <source>Minimize</source> <translation>Сворачивать</translation> </message> <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Если комиссия установлена в 1000 сатоши, а транзакция составляет лишь 250 байт, тогда комиссия "на килобайт" составит 250 сатоши, а "как минимум" — 1000 сатоши. Для транзакций крупнее килобайта в обоих случаях будет использоваться платёж "на килобайт".</translation> + </message> + <message> <source>per kilobyte</source> <translation>за килобайт</translation> </message> <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "total at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Если комиссия установлена в 1000 сатоши, а транзакция составляет лишь 250 байт, тогда комиссия "на килобайт" составит 250 сатоши, а "всего как минимум" — 1000 сатоши. Для транзакций крупнее килобайта в обоих случаях будет использоваться платёж "на килобайт".</translation> + </message> + <message> <source>total at least</source> - <translation>Итого</translation> + <translation>Итого как минимум</translation> + </message> + <message> + <source>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</source> + <translation>Уплата минимальной комиссии — не проблема, пока объём транзакций меньше, чем свободное место в блоках. Учтите, однако, что такая транзакция может никогда не подтвердиться, если спрос на транзакции превышает возможности сети по их обработке.</translation> + </message> + <message> + <source>(read the tooltip)</source> + <translation>(прочтите подсказку)</translation> </message> <message> <source>Recommended:</source> @@ -1865,6 +1889,10 @@ Address: %4 <translation>Выборочно:</translation> </message> <message> + <source>(Smart fee not initialized yet. This usually takes a few blocks...)</source> + <translation>(Умная комиссия пока не инициализирована. Обычно для этого требуется несколько блоков...)</translation> + </message> + <message> <source>Confirmation time:</source> <translation>Время подтверждения:</translation> </message> @@ -1994,7 +2022,7 @@ Address: %4 </message> <message> <source>Estimated to begin confirmation within %1 block(s).</source> - <translation>Ожидается начать подтверждение через %1 блок(ов).</translation> + <translation>Начало подтверждения ожидается через %1 блок(ов).</translation> </message> <message> <source>Warning: Invalid Bitcoin address</source> @@ -2799,6 +2827,10 @@ rpcpassword=%s <translation>Удалить все транзакции бумажника с возможностью восстановить эти части цепи блоков с помощью -rescan при запуске</translation> </message> <message> + <source>Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.</source> + <translation>Распространяется под лицензией MIT, см. приложенный файл COPYING или <http://www.opensource.org/licenses/mit-license.php>.</translation> + </message> + <message> <source>Enter regression test mode, which uses a special chain in which blocks can be solved instantly.</source> <translation>Войти в режим тестирования на регрессии, в котором используется специальная цепь, где блоки находятся мгновенно.</translation> </message> @@ -3064,7 +3096,7 @@ rpcpassword=%s </message> <message> <source>Set the number of threads for coin generation if enabled (-1 = all cores, default: %d)</source> - <translation>Задать число потоков генерации монет, если включена (-1 = число ядер процессора, по умолчанию: %d)</translation> + <translation>Задать число потоков генерации монет, если она включена (-1 = все ядра процессора, по умолчанию: %d)</translation> </message> <message> <source>This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.</source> @@ -3332,7 +3364,7 @@ rpcpassword=%s </message> <message> <source>Disable safemode, override a real safe mode event (default: %u)</source> - <translation>Отключить безопасный режим, отклонить реальное событие безопасного режима (по умолчанию: %u)</translation> + <translation>Отключить безопасный режим, перекрыть реальное событие безопасного режима (по умолчанию: %u)</translation> </message> <message> <source>Error loading wallet.dat</source> diff --git a/src/qt/locale/bitcoin_sr.ts b/src/qt/locale/bitcoin_sr.ts index 64c68a2226..b005ce23ad 100644 --- a/src/qt/locale/bitcoin_sr.ts +++ b/src/qt/locale/bitcoin_sr.ts @@ -3,15 +3,31 @@ <name>AddressBookPage</name> <message> <source>Double-click to edit address or label</source> - <translation>Кликните два пута да промените адресу и/или етикету</translation> + <translation>Kliknite dva puta da izmenite adresu ili etiketu</translation> </message> <message> <source>Create a new address</source> - <translation>Прави нову адресу</translation> + <translation>Napravite novu adresu</translation> + </message> + <message> + <source>&New</source> + <translation>Novo</translation> </message> <message> <source>Copy the currently selected address to the system clipboard</source> - <translation>Копира изабрану адресу на системски клипборд</translation> + <translation>Kopirajte trenutno izabranu adresu</translation> + </message> + <message> + <source>&Copy</source> + <translation>Kopirajte</translation> + </message> + <message> + <source>&Copy Address</source> + <translation>Kopirajte adresu</translation> + </message> + <message> + <source>Delete the currently selected address from the list</source> + <translation>Izbrisite trenutno izabranu adresu sa liste</translation> </message> <message> <source>&Delete</source> diff --git a/src/qt/locale/bitcoin_uk.ts b/src/qt/locale/bitcoin_uk.ts index b6ba507e9b..9b5f4c9f4e 100644 --- a/src/qt/locale/bitcoin_uk.ts +++ b/src/qt/locale/bitcoin_uk.ts @@ -525,6 +525,10 @@ Address: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>Вибір Монет</translation> + </message> + <message> <source>Quantity:</source> <translation>Кількість:</translation> </message> @@ -573,6 +577,14 @@ Address: %4 <translation>Кількість</translation> </message> <message> + <source>Received with label</source> + <translation>Отримано з позначкою</translation> + </message> + <message> + <source>Received with address</source> + <translation>Отримано з адресою</translation> + </message> + <message> <source>Date</source> <translation>Дата</translation> </message> @@ -1035,6 +1047,14 @@ Address: %4 <translation>Відображення порту через &UPnP</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>Підключення до мережі Bitcoin через SOCKS5 проксі.</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>&Підключення через SOCKS5 проксі (проксі за замовчуванням):</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>&IP проксі:</translation> </message> @@ -1825,6 +1845,78 @@ Address: %4 <translation>Вказати адресу для решти</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>Комісія за передачу:</translation> + </message> + <message> + <source>Choose...</source> + <translation>Виберіть...</translation> + </message> + <message> + <source>collapse fee-settings</source> + <translation>згорнути налаштування оплат</translation> + </message> + <message> + <source>Minimize</source> + <translation>Мінімізувати</translation> + </message> + <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Якщо оплата користувача встановлюється в 1000 Satoshi і розмір передачі всього 250 байт, то "за кілобайт" платить тільки 250 Satoshi, в той час як "щонайменше" платить 1000 satoshis. Для передач більших, ніж кілобайт обоє платять за кілобайт.</translation> + </message> + <message> + <source>per kilobyte</source> + <translation>за кілобайт</translation> + </message> + <message> + <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "total at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source> + <translation>Якщо оплата користувача встановлюється в 1000 Satoshi і розмір передачі всього 250 байт, то "за кілобайт" платить тільки 250 Satoshi, в той час як "всього щонайменше" платить 1000 satoshis. Для передач більших, ніж кілобайт обоє платять за кілобайт.</translation> + </message> + <message> + <source>total at least</source> + <translation>всього щонайменше</translation> + </message> + <message> + <source>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</source> + <translation>Оплата тільки мінімальних зборів є прийнятною до тих пір, як обсяг транзакцій там є меншим аніж простору в блоках. Але майте на увазі, що це може анулювати транзакцію, якщо попит на Bitcoin транзакції стане значно більшим, ніж мережа зможе обробити.</translation> + </message> + <message> + <source>(read the tooltip)</source> + <translation>(читати підказки)</translation> + </message> + <message> + <source>Recommended:</source> + <translation>Рекомендовано:</translation> + </message> + <message> + <source>Custom:</source> + <translation>Змінено:</translation> + </message> + <message> + <source>(Smart fee not initialized yet. This usually takes a few blocks...)</source> + <translation>(Розумна оплата ще не ініціалізована. Це звичайно займає кілька блоків...)</translation> + </message> + <message> + <source>Confirmation time:</source> + <translation>Час підтвердження:</translation> + </message> + <message> + <source>normal</source> + <translation>звичайний</translation> + </message> + <message> + <source>fast</source> + <translation>швидкий</translation> + </message> + <message> + <source>Send as zero-fee transaction if possible</source> + <translation>Надіслати як нульовий плата за передачу, якщо це можливо</translation> + </message> + <message> + <source>(confirmation may take longer)</source> + <translation>(підтвердження може зайняти більше часу)</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>Відправити на декілька адрес</translation> </message> @@ -1929,6 +2021,18 @@ Address: %4 <translation>Транзакцію відхилено! Це може статись, якщо декілька монет з вашого гаманця вже використані, наприклад, якщо ви використовуєте одну копію гаманця (wallet.dat), а монети були використані з іншої копії, але не позначені як використані в цій.</translation> </message> <message> + <source>A fee higher than %1 is considered an insanely high fee.</source> + <translation>Плата вища, ніж %1 вважається шалено високою.</translation> + </message> + <message> + <source>Pay only the minimum fee of %1</source> + <translation>Платити тільки мінімальний збір у розмірі %1</translation> + </message> + <message> + <source>Estimated to begin confirmation within %1 block(s).</source> + <translation>Розрахунковий початок підтвердження протягом %1 блоку(ів).</translation> + </message> + <message> <source>Warning: Invalid Bitcoin address</source> <translation>Увага: Неправильна Bitcoin-адреса</translation> </message> @@ -2735,6 +2839,10 @@ rpcpassword=%s <translation>Видалити всі транзакції гаманця та відновити ті, що будуть знайдені під час запуску за допомогою -rescan</translation> </message> <message> + <source>Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.</source> + <translation>Поширюється за ліцензією MIT, додаткова інформація міститься у файлі COPYING та за адресою <http://www.opensource.org/licenses/mit-license.php>.</translation> + </message> + <message> <source>Enter regression test mode, which uses a special chain in which blocks can be solved instantly.</source> <translation>Ввійти в режим регресивного тестування, що використовує спеціальний ланцюг з миттєвим знаходженням блоків.</translation> </message> @@ -2987,6 +3095,10 @@ rpcpassword=%s <translation>Комісії (в BTC/КБ), що менші за вказану, вважатимуться нульовими (для створення транзакції) (типово: %s)</translation> </message> <message> + <source>Maximum size of data in data carrier transactions we relay and mine (default: %u)</source> + <translation>Максимальний розмір даних в транзакціях носіїв даних, що ми передаємо і добуваємо (за замовчуванням: %u)</translation> + </message> + <message> <source>Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)</source> <translation>Дізнаватися адреси учасників через DNS при замалій кількості відомих адрес (типово: 1 за відсутності -connect)</translation> </message> @@ -2995,6 +3107,10 @@ rpcpassword=%s <translation>Встановити максимальний розмір транзакцій з високим пріоритетом та низькою комісією (в байтах) (типово: %d)</translation> </message> <message> + <source>Set the number of threads for coin generation if enabled (-1 = all cores, default: %d)</source> + <translation>Встановити кількість потоків для генерації монет (-1 = кількості ядер, типово: %d)</translation> + </message> + <message> <source>This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.</source> <translation>Цей продукт включає в себе програмне забезпечення, розроблене в рамках проекту OpenSSL <https://www.openssl.org/>, криптографічне програмне забезпечення, написане Еріком Янгом, та функції для роботи з UPnP, написані Томасом Бернардом.</translation> </message> @@ -3099,6 +3215,10 @@ rpcpassword=%s <translation>Відсилати налагоджувальну інформацію на консоль, а не у файл debug.log</translation> </message> <message> + <source>Send transactions as zero-fee transactions if possible (default: %u)</source> + <translation>Встановити операцію надсилання, як неоплатну операцію, якщо це можливо (за замовчуванням: %u)</translation> + </message> + <message> <source>Show all debugging options (usage: --help -help-debug)</source> <translation>Показати всі налагоджувальні параметри (використання: --help -help-debug)</translation> </message> diff --git a/src/qt/locale/bitcoin_zh_TW.ts b/src/qt/locale/bitcoin_zh_TW.ts index b70596d83a..56d598fc64 100644 --- a/src/qt/locale/bitcoin_zh_TW.ts +++ b/src/qt/locale/bitcoin_zh_TW.ts @@ -478,6 +478,10 @@ <source>Up to date</source> <translation>最新狀態</translation> </message> + <message numerus="yes"> + <source>Processed %n blocks of transaction history.</source> + <translation><numerusform>已經處理了 %n 個區塊的交易紀錄。</numerusform></translation> + </message> <message> <source>Catching up...</source> <translation>正在趕進度...</translation> @@ -521,6 +525,10 @@ Address: %4 <context> <name>CoinControlDialog</name> <message> + <source>Coin Selection</source> + <translation>選擇錢幣</translation> + </message> + <message> <source>Quantity:</source> <translation>數目:</translation> </message> @@ -1031,6 +1039,14 @@ Address: %4 <translation>用 &UPnP 設定通訊埠對應</translation> </message> <message> + <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source> + <translation>透過 SOCKS5 代理伺服器來連線到位元幣網路。</translation> + </message> + <message> + <source>&Connect through SOCKS5 proxy (default proxy):</source> + <translation>透過 SOCKS5 代理伺服器連線(預設代理伺服器):</translation> + </message> + <message> <source>Proxy &IP:</source> <translation>代理位址:</translation> </message> @@ -1821,6 +1837,38 @@ Address: %4 <translation>自定找零位址</translation> </message> <message> + <source>Transaction Fee:</source> + <translation>交易手續費:</translation> + </message> + <message> + <source>Choose...</source> + <translation>選擇...</translation> + </message> + <message> + <source>collapse fee-settings</source> + <translation>展開手續費設定</translation> + </message> + <message> + <source>Minimize</source> + <translation>最小化</translation> + </message> + <message> + <source>per kilobyte</source> + <translation>每千位元組</translation> + </message> + <message> + <source>(read the tooltip)</source> + <translation>(請看提示)</translation> + </message> + <message> + <source>Confirmation time:</source> + <translation>確認時間:</translation> + </message> + <message> + <source>Send as zero-fee transaction if possible</source> + <translation>盡可能送不用付手續費的交易</translation> + </message> + <message> <source>Send to multiple recipients at once</source> <translation>一次付給多個收款人</translation> </message> @@ -2732,6 +2780,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>清掉錢包裡的所有交易，並且在下次啟動時，使用 -rescan 來從區塊鏈中復原回來。</translation> </message> <message> + <source>Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.</source> + <translation>這套軟體是依據 MIT 軟體授權條款散布，詳情請見附帶的 COPYING 檔案，或是以下網站: <http://www.opensource.org/licenses/mit-license.php>.</translation> + </message> + <message> <source>Enter regression test mode, which uses a special chain in which blocks can be solved instantly.</source> <translation>進入回歸測試模式，使用可以立即解出區塊的特殊區塊鏈。</translation> </message> @@ -2784,6 +2836,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>警告: 錢包檔 wallet.dat 壞掉，但資料被拯救回來了！原來的 wallet.dat 會改儲存在 %s, 檔名是 wallet.{timestamp}.bak. 如果餘額或交易資料有誤，你應該要用備份資料復原回來。</translation> </message> <message> + <source>Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.</source> + <translation>把來自指定網域或位址的節點放進白名單。這個選項可以設定多次。</translation> + </message> + <message> <source>(default: 1)</source> <translation>(預設值: 1)</translation> </message> @@ -2821,7 +2877,7 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> </message> <message> <source>Do not load the wallet and disable wallet RPC calls</source> - <translation>不要載入錢包，並且拿掉錢包相關的 RPC 功能呼叫。</translation> + <translation>不要載入錢包，並且拿掉錢包相關的 RPC 功能請求。</translation> </message> <message> <source>Do you want to rebuild the block database now?</source> @@ -2948,6 +3004,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>沒辦法鎖定資料目錄 %s。位元幣核心可能已經在執行了。</translation> </message> <message> + <source>Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:%u)</source> + <translation>對沒付手續費的交易持續限制每分鐘內最多只能有 <n>*1000 個位元組(預設值: %u)</translation> + </message> + <message> <source>Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)</source> <translation>用系統預設權限來造出新的檔案，而不是用使用者權限罩遮(umask)值 077 (只有在關掉錢包功能時才有作用)。</translation> </message> @@ -2972,6 +3032,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>當製造交易時，如果每千位元組(Kb)的手續費比這個值低，就視為沒付手續費 (預設值: %s)</translation> </message> <message> + <source>Maximum size of data in data carrier transactions we relay and mine (default: %u)</source> + <translation>轉發和開採時，對只帶資料的交易的大小上限(預設值: %u)</translation> + </message> + <message> <source>Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)</source> <translation>是否允許在節點位址數目不足時，使用域名查詢來搜尋節點 (預設值: 當沒用 -connect 時為 1)</translation> </message> @@ -2980,6 +3044,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>設定高優先度或低手續費的交易資料大小上限成多少位元組(預設值: %d)</translation> </message> <message> + <source>Set the number of threads for coin generation if enabled (-1 = all cores, default: %d)</source> + <translation>設定產生錢幣的執行緒數目(-1 表示處理器核心數，預設值: %d)</translation> + </message> + <message> <source>This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.</source> <translation>此產品也包含了由 OpenSSL Project 所開發的 OpenSSL Toolkit 軟體 <https://www.openssl.org/>, 和由 Eric Young 撰寫的加解密軟體，以及由 Thomas Bernard 所撰寫的 UPnP 軟體。</translation> </message> @@ -3084,6 +3152,10 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>在終端機顯示追蹤或除錯資訊，而不是寫到檔案 debug.log 中</translation> </message> <message> + <source>Send transactions as zero-fee transactions if possible (default: %u)</source> + <translation>盡可能送出不用付手續費的交易(預設值: %u)</translation> + </message> + <message> <source>Show all debugging options (usage: --help -help-debug)</source> <translation>顯示所有的除錯選項 (用法: --help --help-debug)</translation> </message> @@ -3192,14 +3264,178 @@ alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo.com</translation> <translation>載入檔案 wallet.dat 時發生錯誤: 錢包損毀了</translation> </message> <message> + <source>(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)</source> + <translation>(1 表示保留交易描述資料，像是帳戶使用者和付款請求資訊；2 表示丟掉交易描述資料)</translation> + </message> + <message> + <source>Flush database activity from memory pool to disk log every <n> megabytes (default: %u)</source> + <translation>每當累積到 <n> 百萬位元組(MB)時，才將資料庫的變動從記憶體暫存池中寫進磁碟紀錄檔(預設值: %u)</translation> + </message> + <message> + <source>How thorough the block verification of -checkblocks is (0-4, default: %u)</source> + <translation>使用 -checkblocks 檢查區塊的仔細程度(0 到 4，預設值: %u)</translation> + </message> + <message> + <source>If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: %u)</source> + <translation>當沒有設定 paytxfee 時，自動包含可以讓交易能在平均 n 個區塊內確認的手續費(預設值: %u)</translation> + </message> + <message> + <source>Log transaction priority and fee per kB when mining blocks (default: %u)</source> + <translation>開採區塊的時候，紀錄交易的優先度以及每千位元組(kB)的手續費(預設值: %u)</translation> + </message> + <message> + <source>Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)</source> + <translation>維護全部交易的索引，用在 getrawtransaction 這個 RPC 請求(預設值: %u)</translation> + </message> + <message> + <source>Number of seconds to keep misbehaving peers from reconnecting (default: %u)</source> + <translation>避免與亂搞的節點連線的秒數(預設: %u)</translation> + </message> + <message> + <source>Output debugging information (default: %u, supplying <category> is optional)</source> + <translation>輸出除錯資訊(預設值: %u, 不一定要指定 <category>)</translation> + </message> + <message> + <source>Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)</source> + <translation>使用另外的 SOCK5 代理伺服器，來透過 Tor 隱藏服務跟節點聯繫(預設值: %s)</translation> + </message> + <message> + <source>(default: %s)</source> + <translation>(預設值: %s)</translation> + </message> + <message> + <source>Acceptable ciphers (default: %s)</source> + <translation>可以接受的加密演算法(預設值: %s)</translation> + </message> + <message> + <source>Always query for peer addresses via DNS lookup (default: %u)</source> + <translation>是否一定要用域名查詢來搜尋節點(預設值: %u)</translation> + </message> + <message> + <source>Disable safemode, override a real safe mode event (default: %u)</source> + <translation>不進入安全模式，用在真的發生需要進入安全模式的事件時，強制不進入(預設值: %u)</translation> + </message> + <message> <source>Error loading wallet.dat</source> <translation>載入錢包檔 wallet.dat 時發生錯誤</translation> </message> <message> + <source>Force safe mode (default: %u)</source> + <translation>強制進入安全模式(預設值: %u)</translation> + </message> + <message> + <source>Generate coins (default: %u)</source> + <translation>生產位元幣(預設值: %u)</translation> + </message> + <message> + <source>How many blocks to check at startup (default: %u, 0 = all)</source> + <translation>啓動時檢查的區塊數(預設值: %u, 指定 0 表示全部)</translation> + </message> + <message> + <source>Include IP addresses in debug output (default: %u)</source> + <translation>在除錯輸出內容中包含網際網路位址(預設值: %u)</translation> + </message> + <message> <source>Invalid -proxy address: '%s'</source> <translation>無效的 -proxy 位址: '%s'</translation> </message> <message> + <source>Limit size of signature cache to <n> entries (default: %u)</source> + <translation>限制簽章快取大小為 <n> 筆(預設值: %u)</translation> + </message> + <message> + <source>Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)</source> + <translation>在通訊埠 <port> 聽候 JSON-RPC 連線(預設值: %u, 或若為測試網路: %u)</translation> + </message> + <message> + <source>Listen for connections on <port> (default: %u or testnet: %u)</source> + <translation>在通訊埠 <port> 聽候連線(預設值: %u, 或若為測試網路: %u)</translation> + </message> + <message> + <source>Maintain at most <n> connections to peers (default: %u)</source> + <translation>維持與節點連線數的上限為 <n> 個(預設值: %u)</translation> + </message> + <message> + <source>Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)</source> + <translation>每個連線的接收緩衝區大小上限為 <n>*1000 個位元組(預設值: %u)</translation> + </message> + <message> + <source>Maximum per-connection send buffer, <n>*1000 bytes (default: %u)</source> + <translation>每個連線的傳送緩衝區大小上限為 <n>*1000 個位元組(預設值: %u)</translation> + </message> + <message> + <source>Only accept block chain matching built-in checkpoints (default: %u)</source> + <translation>只接受與內建的檢查段點吻合的區塊鎖鏈(預設值: %u)</translation> + </message> + <message> + <source>Prepend debug output with timestamp (default: %u)</source> + <translation>在除錯輸出內容前附加時間(預設值: %u)</translation> + </message> + <message> + <source>Print block tree on startup (default: %u)</source> + <translation>啟動時輸出區塊樹(預設值: %u)</translation> + </message> + <message> + <source>Relay and mine data carrier transactions (default: %u)</source> + <translation>允許轉發和開採只帶資料的交易(預設值: %u)</translation> + </message> + <message> + <source>Relay non-P2SH multisig (default: %u)</source> + <translation>允許轉發非 P2SH 的多簽章交易(預設值: %u)</translation> + </message> + <message> + <source>Run a thread to flush wallet periodically (default: %u)</source> + <translation>啟用定期將變動寫入錢包檔的執行緒(預設值: %u)</translation> + </message> + <message> + <source>Server certificate file (default: %s)</source> + <translation>伺服器憑證檔(預設值: %s)</translation> + </message> + <message> + <source>Server private key (default: %s)</source> + <translation>伺服器密鑰檔(預設值: %s)</translation> + </message> + <message> + <source>Set key pool size to <n> (default: %u)</source> + <translation>設定密鑰池大小為 <n> (預設值: %u)</translation> + </message> + <message> + <source>Set minimum block size in bytes (default: %u)</source> + <translation>設定區塊大小下限為多少位元組(預設值: %u)</translation> + </message> + <message> + <source>Set the number of threads to service RPC calls (default: %d)</source> + <translation>設定處理 RPC 服務請求的執行緒數目(預設值: %d)</translation> + </message> + <message> + <source>Sets the DB_PRIVATE flag in the wallet db environment (default: %u)</source> + <translation>在錢包資料庫環境變數設定 DB_PRIVATE 旗標(預設值: %u)</translation> + </message> + <message> + <source>Specify configuration file (default: %s)</source> + <translation>指定設定檔(預設值: %s)</translation> + </message> + <message> + <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source> + <translation>指定連線在幾毫秒後逾時 (最少值: 1, 預設值: %d)</translation> + </message> + <message> + <source>Specify pid file (default: %s)</source> + <translation>指定行程識別碼檔案(預設值: %s)</translation> + </message> + <message> + <source>Spend unconfirmed change when sending transactions (default: %u)</source> + <translation>傳送交易時可以花還沒確認的零錢(預設值: %u)</translation> + </message> + <message> + <source>Stop running after importing blocks from disk (default: %u)</source> + <translation>從磁碟匯入區塊資料後停止執行(預設值: %u)</translation> + </message> + <message> + <source>Threshold for disconnecting misbehaving peers (default: %u)</source> + <translation>與亂搞的節點斷線的臨界值 (預設: %u)</translation> + </message> + <message> <source>Unknown network specified in -onlynet: '%s'</source> <translation>在 -onlynet 指定了不明的網路別: '%s'</translation> </message> diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp index 62c44703f4..2da54876cd 100644 --- a/src/qt/networkstyle.cpp +++ b/src/qt/networkstyle.cpp @@ -11,23 +11,72 @@ static const struct { const char *networkId; const char *appName; - const char *appIcon; + const int iconColorHueShift; + const int iconColorSaturationReduction; const char *titleAddText; - const char *splashImage; } network_styles[] = { - {"main", QAPP_APP_NAME_DEFAULT, ":/icons/bitcoin", "", ":/images/splash"}, - {"test", QAPP_APP_NAME_TESTNET, ":/icons/bitcoin_testnet", QT_TRANSLATE_NOOP("SplashScreen", "[testnet]"), ":/images/splash_testnet"}, - {"regtest", QAPP_APP_NAME_TESTNET, ":/icons/bitcoin_testnet", "[regtest]", ":/images/splash_testnet"} + {"main", QAPP_APP_NAME_DEFAULT, 0, 0, ""}, + {"test", QAPP_APP_NAME_TESTNET, 70, 30, QT_TRANSLATE_NOOP("SplashScreen", "[testnet]")}, + {"regtest", QAPP_APP_NAME_TESTNET, 160, 30, "[regtest]"} }; static const unsigned network_styles_count = sizeof(network_styles)/sizeof(*network_styles); // titleAddText needs to be const char* for tr() -NetworkStyle::NetworkStyle(const QString &appName, const QString &appIcon, const char *titleAddText, const QString &splashImage): +NetworkStyle::NetworkStyle(const QString &appName, const int iconColorHueShift, const int iconColorSaturationReduction, const char *titleAddText): appName(appName), - appIcon(appIcon), - titleAddText(qApp->translate("SplashScreen", titleAddText)), - splashImage(splashImage) + titleAddText(qApp->translate("SplashScreen", titleAddText)) { + // load pixmap + QPixmap pixmap(":/icons/bitcoin"); + + if(iconColorHueShift != 0 && iconColorSaturationReduction != 0) + { + // generate QImage from QPixmap + QImage img = pixmap.toImage(); + + int h,s,l,a; + + // traverse though lines + for(int y=0;y<img.height();y++) + { + QRgb *scL = reinterpret_cast< QRgb *>( img.scanLine( y ) ); + + // loop through pixels + for(int x=0;x<img.width();x++) + { + // preserve alpha because QColor::getHsl doesen't return the alpha value + a = qAlpha(scL[x]); + QColor col(scL[x]); + + // get hue value + col.getHsl(&h,&s,&l); + + // rotate color on RGB color circle + // 70° should end up with the typical "testnet" green + h+=iconColorHueShift; + + // change saturation value + if(s>iconColorSaturationReduction) + { + s -= iconColorSaturationReduction; + } + col.setHsl(h,s,l,a); + + // set the pixel + scL[x] = col.rgba(); + } + } + + //convert back to QPixmap +#if QT_VERSION >= 0x040700 + pixmap.convertFromImage(img); +#else + pixmap = QPixmap::fromImage(img); +#endif + } + + appIcon = QIcon(pixmap); + trayAndWindowIcon = QIcon(pixmap.scaled(QSize(256,256))); } const NetworkStyle *NetworkStyle::instantiate(const QString &networkId) @@ -38,9 +87,9 @@ const NetworkStyle *NetworkStyle::instantiate(const QString &networkId) { return new NetworkStyle( network_styles[x].appName, - network_styles[x].appIcon, - network_styles[x].titleAddText, - network_styles[x].splashImage); + network_styles[x].iconColorHueShift, + network_styles[x].iconColorSaturationReduction, + network_styles[x].titleAddText); } } return 0; diff --git a/src/qt/networkstyle.h b/src/qt/networkstyle.h index e49b86c950..953004c127 100644 --- a/src/qt/networkstyle.h +++ b/src/qt/networkstyle.h @@ -18,16 +18,16 @@ public: const QString &getAppName() const { return appName; } const QIcon &getAppIcon() const { return appIcon; } + const QIcon &getTrayAndWindowIcon() const { return trayAndWindowIcon; } const QString &getTitleAddText() const { return titleAddText; } - const QPixmap &getSplashImage() const { return splashImage; } private: - NetworkStyle(const QString &appName, const QString &appIcon, const char *titleAddText, const QString &splashImage); + NetworkStyle(const QString &appName, const int iconColorHueShift, const int iconColorSaturationReduction, const char *titleAddText); QString appName; QIcon appIcon; + QIcon trayAndWindowIcon; QString titleAddText; - QPixmap splashImage; }; #endif // BITCOIN_QT_NETWORKSTYLE_H diff --git a/src/qt/paymentrequestplus.cpp b/src/qt/paymentrequestplus.cpp index 7aefffe24a..ca3f06962a 100644 --- a/src/qt/paymentrequestplus.cpp +++ b/src/qt/paymentrequestplus.cpp @@ -1,5 +1,5 @@ -// Copyright (c) 2011-2013 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Copyright (c) 2011-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. // @@ -181,8 +181,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c } // TODO: detect EV certificates and set merchant = business name instead of unfriendly NID_commonName ? } - catch (SSLVerifyError& err) - { + catch (const SSLVerifyError& err) { fResult = false; qWarning() << "PaymentRequestPlus::getMerchant : SSL error: " << err.what(); } diff --git a/src/qt/paymentrequestplus.h b/src/qt/paymentrequestplus.h index 91c704c520..fbc3a09265 100644 --- a/src/qt/paymentrequestplus.h +++ b/src/qt/paymentrequestplus.h @@ -1,5 +1,5 @@ -// Copyright (c) 2011-2013 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Copyright (c) 2011-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_PAYMENTREQUESTPLUS_H diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp index 707de55290..bd3dab41a8 100644 --- a/src/qt/paymentserver.cpp +++ b/src/qt/paymentserver.cpp @@ -1,11 +1,10 @@ -// Copyright (c) 2011-2013 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Copyright (c) 2011-2014 The Bitcoin developers +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "paymentserver.h" #include "bitcoinunits.h" -#include "guiconstants.h" #include "guiutil.h" #include "optionsmodel.h" @@ -19,6 +18,7 @@ #include <openssl/x509.h> #include <openssl/x509_vfy.h> + #include <QApplication> #include <QByteArray> #include <QDataStream> @@ -46,14 +46,20 @@ #include <QUrlQuery> #endif -using namespace std; using namespace boost; +using namespace std; const int BITCOIN_IPC_CONNECT_TIMEOUT = 1000; // milliseconds const QString BITCOIN_IPC_PREFIX("bitcoin:"); -const char* BITCOIN_REQUEST_MIMETYPE = "application/bitcoin-paymentrequest"; -const char* BITCOIN_PAYMENTACK_MIMETYPE = "application/bitcoin-paymentack"; -const char* BITCOIN_PAYMENTACK_CONTENTTYPE = "application/bitcoin-payment"; +// BIP70 payment protocol messages +const char* BIP70_MESSAGE_PAYMENTACK = "PaymentACK"; +const char* BIP70_MESSAGE_PAYMENTREQUEST = "PaymentRequest"; +// BIP71 payment protocol media types +const char* BIP71_MIMETYPE_PAYMENT = "application/bitcoin-payment"; +const char* BIP71_MIMETYPE_PAYMENTACK = "application/bitcoin-paymentack"; +const char* BIP71_MIMETYPE_PAYMENTREQUEST = "application/bitcoin-paymentrequest"; +// BIP70 max payment request size in bytes (DoS protection) +const qint64 BIP70_MAX_PAYMENTREQUEST_SIZE = 50000; X509_STORE* PaymentServer::certStore = NULL; void PaymentServer::freeCertStore() @@ -184,7 +190,7 @@ void PaymentServer::LoadRootCAs(X509_STORE* _store) // Warning: ipcSendCommandLine() is called early in init, // so don't use "emit message()", but "QMessageBox::"! // -bool PaymentServer::ipcParseCommandLine(int argc, char* argv[]) +void PaymentServer::ipcParseCommandLine(int argc, char* argv[]) { for (int i = 1; i < argc; i++) { @@ -192,6 +198,10 @@ bool PaymentServer::ipcParseCommandLine(int argc, char* argv[]) if (arg.startsWith("-")) continue; + // If the bitcoin: URI contains a payment request, we are not able to detect the + // network as that would require fetching and parsing the payment request. + // That means clicking such an URI which contains a testnet payment request + // will start a mainnet instance and throw a "wrong network" error. if (arg.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI { savedPaymentRequests.append(arg); @@ -216,7 +226,7 @@ bool PaymentServer::ipcParseCommandLine(int argc, char* argv[]) savedPaymentRequests.append(arg); PaymentRequestPlus request; - if (readPaymentRequest(arg, request)) + if (readPaymentRequestFromFile(arg, request)) { if (request.getDetails().network() == "main") { @@ -235,7 +245,6 @@ bool PaymentServer::ipcParseCommandLine(int argc, char* argv[]) qWarning() << "PaymentServer::ipcSendCommandLine : Payment request file does not exist: " << arg; } } - return true; } // @@ -254,6 +263,7 @@ bool PaymentServer::ipcSendCommandLine() if (!socket->waitForConnected(BITCOIN_IPC_CONNECT_TIMEOUT)) { delete socket; + socket = NULL; return false; } @@ -262,12 +272,14 @@ bool PaymentServer::ipcSendCommandLine() out.setVersion(QDataStream::Qt_4_0); out << r; out.device()->seek(0); + socket->write(block); socket->flush(); - socket->waitForBytesWritten(BITCOIN_IPC_CONNECT_TIMEOUT); socket->disconnectFromServer(); + delete socket; + socket = NULL; fResult = true; } @@ -440,7 +452,7 @@ void PaymentServer::handleURIOrFile(const QString& s) { PaymentRequestPlus request; SendCoinsRecipient recipient; - if (!readPaymentRequest(s, request)) + if (!readPaymentRequestFromFile(s, request)) { emit message(tr("Payment request file handling"), tr("Payment request file cannot be read! This can be caused by an invalid payment request file."), @@ -474,18 +486,25 @@ void PaymentServer::handleURIConnection() handleURIOrFile(msg); } -bool PaymentServer::readPaymentRequest(const QString& filename, PaymentRequestPlus& request) +// +// Warning: readPaymentRequestFromFile() is used in ipcSendCommandLine() +// so don't use "emit message()", but "QMessageBox::"! +// +bool PaymentServer::readPaymentRequestFromFile(const QString& filename, PaymentRequestPlus& request) { QFile f(filename); - if (!f.open(QIODevice::ReadOnly)) - { - qWarning() << "PaymentServer::readPaymentRequest : Failed to open " << filename; + if (!f.open(QIODevice::ReadOnly)) { + qWarning() << QString("PaymentServer::%1: Failed to open %2").arg(__func__).arg(filename); return false; } - if (f.size() > MAX_PAYMENT_REQUEST_SIZE) - { - qWarning() << "PaymentServer::readPaymentRequest : " << filename << " too large"; + // BIP70 DoS protection + if (f.size() > BIP70_MAX_PAYMENTREQUEST_SIZE) { + qWarning() << QString("PaymentServer::%1: Payment request %2 is too large (%3 bytes, allowed %4 bytes).") + .arg(__func__) + .arg(filename) + .arg(f.size()) + .arg(BIP70_MAX_PAYMENTREQUEST_SIZE); return false; } @@ -580,10 +599,10 @@ bool PaymentServer::processPaymentRequest(PaymentRequestPlus& request, SendCoins void PaymentServer::fetchRequest(const QUrl& url) { QNetworkRequest netRequest; - netRequest.setAttribute(QNetworkRequest::User, "PaymentRequest"); + netRequest.setAttribute(QNetworkRequest::User, BIP70_MESSAGE_PAYMENTREQUEST); netRequest.setUrl(url); netRequest.setRawHeader("User-Agent", CLIENT_NAME.c_str()); - netRequest.setRawHeader("Accept", BITCOIN_REQUEST_MIMETYPE); + netRequest.setRawHeader("Accept", BIP71_MIMETYPE_PAYMENTREQUEST); netManager->get(netRequest); } @@ -594,11 +613,11 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipien return; QNetworkRequest netRequest; - netRequest.setAttribute(QNetworkRequest::User, "PaymentACK"); + netRequest.setAttribute(QNetworkRequest::User, BIP70_MESSAGE_PAYMENTACK); netRequest.setUrl(QString::fromStdString(details.payment_url())); - netRequest.setHeader(QNetworkRequest::ContentTypeHeader, BITCOIN_PAYMENTACK_CONTENTTYPE); + netRequest.setHeader(QNetworkRequest::ContentTypeHeader, BIP71_MIMETYPE_PAYMENT); netRequest.setRawHeader("User-Agent", CLIENT_NAME.c_str()); - netRequest.setRawHeader("Accept", BITCOIN_PAYMENTACK_MIMETYPE); + netRequest.setRawHeader("Accept", BIP71_MIMETYPE_PAYMENTACK); payments::Payment payment; payment.set_merchant_data(details.merchant_data()); @@ -616,7 +635,6 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipien else { CPubKey newKey; if (wallet->GetKeyFromPool(newKey)) { - LOCK(wallet->cs_wallet); // SetAddressBook CKeyID keyID = newKey.GetID(); wallet->SetAddressBook(keyID, strAccount, "refund"); @@ -646,13 +664,26 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipien void PaymentServer::netRequestFinished(QNetworkReply* reply) { reply->deleteLater(); - if (reply->error() != QNetworkReply::NoError) - { + + // BIP70 DoS protection + if (reply->size() > BIP70_MAX_PAYMENTREQUEST_SIZE) { + QString msg = tr("Payment request %2 is too large (%3 bytes, allowed %4 bytes).") + .arg(__func__) + .arg(reply->request().url().toString()) + .arg(reply->size()) + .arg(BIP70_MAX_PAYMENTREQUEST_SIZE); + + qWarning() << QString("PaymentServer::%1:").arg(__func__) << msg; + emit message(tr("Payment request DoS protection"), msg, CClientUIInterface::MSG_ERROR); + return; + } + + if (reply->error() != QNetworkReply::NoError) { QString msg = tr("Error communicating with %1: %2") .arg(reply->request().url().toString()) .arg(reply->errorString()); - qWarning() << "PaymentServer::netRequestFinished : " << msg; + qWarning() << "PaymentServer::netRequestFinished: " << msg; emit message(tr("Payment request error"), msg, CClientUIInterface::MSG_ERROR); return; } @@ -660,7 +691,7 @@ void PaymentServer::netRequestFinished(QNetworkReply* reply) QByteArray data = reply->readAll(); QString requestType = reply->request().attribute(QNetworkRequest::User).toString(); - if (requestType == "PaymentRequest") + if (requestType == BIP70_MESSAGE_PAYMENTREQUEST) { PaymentRequestPlus request; SendCoinsRecipient recipient; @@ -676,7 +707,7 @@ void PaymentServer::netRequestFinished(QNetworkReply* reply) return; } - else if (requestType == "PaymentACK") + else if (requestType == BIP70_MESSAGE_PAYMENTACK) { payments::PaymentACK paymentACK; if (!paymentACK.ParseFromArray(data.data(), data.size())) diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h index 25b08cde49..e1305b9437 100644 --- a/src/qt/paymentserver.h +++ b/src/qt/paymentserver.h @@ -1,5 +1,5 @@ // Copyright (c) 2011-2014 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying +// Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_PAYMENTSERVER_H @@ -40,6 +40,8 @@ class OptionsModel; +class CWallet; + QT_BEGIN_NAMESPACE class QApplication; class QByteArray; @@ -50,7 +52,8 @@ class QSslError; class QUrl; QT_END_NAMESPACE -class CWallet; +// BIP70 max payment request size in bytes (DoS protection) +extern const qint64 BIP70_MAX_PAYMENTREQUEST_SIZE; class PaymentServer : public QObject { @@ -59,7 +62,7 @@ class PaymentServer : public QObject public: // Parse URIs on command line // Returns false on error - static bool ipcParseCommandLine(int argc, char *argv[]); + static void ipcParseCommandLine(int argc, char *argv[]); // Returns true if there were URIs on the command line // which were successfully sent to an already-running @@ -85,6 +88,9 @@ public: // OptionsModel is used for getting proxy settings and display unit void setOptionsModel(OptionsModel *optionsModel); + // This is now public, because we use it in paymentservertests.cpp + static bool readPaymentRequestFromFile(const QString& filename, PaymentRequestPlus& request); + signals: // Fired when a valid payment request is received void receivedPaymentRequest(SendCoinsRecipient); @@ -118,7 +124,6 @@ protected: bool eventFilter(QObject *object, QEvent *event); private: - static bool readPaymentRequest(const QString& filename, PaymentRequestPlus& request); bool processPaymentRequest(PaymentRequestPlus& request, SendCoinsRecipient& recipient); void fetchRequest(const QUrl& url); diff --git a/src/qt/res/bitcoin-qt-res.rc b/src/qt/res/bitcoin-qt-res.rc index 809235be5f..a72dfc02f6 100644 --- a/src/qt/res/bitcoin-qt-res.rc +++ b/src/qt/res/bitcoin-qt-res.rc @@ -1,5 +1,4 @@ IDI_ICON1 ICON DISCARDABLE "icons/bitcoin.ico" -IDI_ICON2 ICON DISCARDABLE "icons/bitcoin_testnet.ico" #include <windows.h> // needed for VERSIONINFO #include "../../clientversion.h" // holds the needed client version information diff --git a/src/qt/res/icons/about.png b/src/qt/res/icons/about.png Binary 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diff --git a/src/qt/res/src/verify.svg b/src/qt/res/src/verify.svg new file mode 100644 index 0000000000..1ff11b7f5e --- /dev/null +++ b/src/qt/res/src/verify.svg @@ -0,0 +1,14 @@ +<?xml version="1.0" encoding="utf-8"?>
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diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index 27de9e3d58..e518ac32ee 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -180,7 +180,7 @@ void RPCExecutor::request(const QString &command) emit reply(RPCConsole::CMD_REPLY, QString::fromStdString(strPrint)); } - catch (json_spirit::Object& objError) + catch (const json_spirit::Object& objError) { try // Nice formatting for standard-format error { @@ -188,19 +188,19 @@ void RPCExecutor::request(const QString &command) std::string message = find_value(objError, "message").get_str(); emit reply(RPCConsole::CMD_ERROR, QString::fromStdString(message) + " (code " + QString::number(code) + ")"); } - catch(std::runtime_error &) // raised when converting to invalid type, i.e. missing code or message + catch (const std::runtime_error&) // raised when converting to invalid type, i.e. missing code or message { // Show raw JSON object emit reply(RPCConsole::CMD_ERROR, QString::fromStdString(write_string(json_spirit::Value(objError), false))); } } - catch (std::exception& e) + catch (const std::exception& e) { emit reply(RPCConsole::CMD_ERROR, QString("Error: ") + QString::fromStdString(e.what())); } } RPCConsole::RPCConsole(QWidget *parent) : - QDialog(parent), + QWidget(parent), ui(new Ui::RPCConsole), clientModel(0), historyPtr(0), @@ -278,7 +278,7 @@ bool RPCConsole::eventFilter(QObject* obj, QEvent *event) } } } - return QDialog::eventFilter(obj, event); + return QWidget::eventFilter(obj, event); } void RPCConsole::setClientModel(ClientModel *model) @@ -366,11 +366,12 @@ void RPCConsole::clear() tr("Type <b>help</b> for an overview of available commands.")), true); } -void RPCConsole::reject() +void RPCConsole::keyPressEvent(QKeyEvent *event) { - // Ignore escape keypress if this is not a seperate window - if(windowType() != Qt::Widget) - QDialog::reject(); + if(windowType() != Qt::Widget && event->key() == Qt::Key_Escape) + { + close(); + } } void RPCConsole::message(int category, const QString &message, bool html) diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h index 4bb9b62e93..fae254b336 100644 --- a/src/qt/rpcconsole.h +++ b/src/qt/rpcconsole.h @@ -10,7 +10,7 @@ #include "net.h" -#include <QDialog> +#include <QWidget> class ClientModel; @@ -23,7 +23,7 @@ class QItemSelection; QT_END_NAMESPACE /** Local Bitcoin RPC console. */ -class RPCConsole: public QDialog +class RPCConsole: public QWidget { Q_OBJECT @@ -43,6 +43,7 @@ public: protected: virtual bool eventFilter(QObject* obj, QEvent *event); + void keyPressEvent(QKeyEvent *); private slots: void on_lineEdit_returnPressed(); @@ -59,7 +60,6 @@ private slots: public slots: void clear(); - void reject(); void message(int category, const QString &message, bool html = false); /** Set number of connections shown in the UI */ void setNumConnections(int count); diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp index b4b81440ca..378d79c1e1 100644 --- a/src/qt/splashscreen.cpp +++ b/src/qt/splashscreen.cpp @@ -19,6 +19,7 @@ #include <QCloseEvent> #include <QDesktopWidget> #include <QPainter> +#include <QRadialGradient> SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) : QWidget(0, f), curAlignment(0) @@ -30,6 +31,10 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) int titleCopyrightVSpace = 40; float fontFactor = 1.0; + float devicePixelRatio = 1.0; +#if QT_VERSION > 0x050100 + devicePixelRatio = ((QGuiApplication*)QCoreApplication::instance())->devicePixelRatio(); +#endif // define text to place QString titleText = tr("Bitcoin Core"); @@ -39,12 +44,33 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) QString font = "Arial"; - // load the bitmap for writing some text over it - pixmap = networkStyle->getSplashImage(); + // create a bitmap according to device pixelratio + QSize splashSize(480*devicePixelRatio,320*devicePixelRatio); + pixmap = QPixmap(splashSize); + +#if QT_VERSION > 0x050100 + // change to HiDPI if it makes sense + pixmap.setDevicePixelRatio(devicePixelRatio); +#endif QPainter pixPaint(&pixmap); pixPaint.setPen(QColor(100,100,100)); + // draw a slighly radial gradient + QRadialGradient gradient(QPoint(0,0), splashSize.width()/devicePixelRatio); + gradient.setColorAt(0, Qt::white); + gradient.setColorAt(1, QColor(247,247,247)); + QRect rGradient(QPoint(0,0), splashSize); + pixPaint.fillRect(rGradient, gradient); + + // draw the bitcoin icon, expected size of PNG: 1024x1024 + QRect rectIcon(QPoint(-150,-122), QSize(430,430)); + + const QSize requiredSize(1024,1024); + QPixmap icon(networkStyle->getAppIcon().pixmap(requiredSize)); + + pixPaint.drawPixmap(rectIcon, icon); + // check font size and drawing with pixPaint.setFont(QFont(font, 33*fontFactor)); QFontMetrics fm = pixPaint.fontMetrics(); @@ -57,7 +83,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) pixPaint.setFont(QFont(font, 33*fontFactor)); fm = pixPaint.fontMetrics(); titleTextWidth = fm.width(titleText); - pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight,paddingTop,titleText); + pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight,paddingTop,titleText); pixPaint.setFont(QFont(font, 15*fontFactor)); @@ -68,11 +94,11 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) pixPaint.setFont(QFont(font, 10*fontFactor)); titleVersionVSpace -= 5; } - pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight+2,paddingTop+titleVersionVSpace,versionText); + pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight+2,paddingTop+titleVersionVSpace,versionText); // draw copyright stuff pixPaint.setFont(QFont(font, 10*fontFactor)); - pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight,paddingTop+titleCopyrightVSpace,copyrightText); + pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight,paddingTop+titleCopyrightVSpace,copyrightText); // draw additional text if special network if(!titleAddText.isEmpty()) { @@ -81,7 +107,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) pixPaint.setFont(boldFont); fm = pixPaint.fontMetrics(); int titleAddTextWidth = fm.width(titleAddText); - pixPaint.drawText(pixmap.width()-titleAddTextWidth-10,15,titleAddText); + pixPaint.drawText(pixmap.width()/devicePixelRatio-titleAddTextWidth-10,15,titleAddText); } pixPaint.end(); @@ -90,7 +116,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) setWindowTitle(titleText + " " + titleAddText); // Resize window and move to center of desktop, disallow resizing - QRect r(QPoint(), pixmap.size()); + QRect r(QPoint(), QSize(pixmap.size().width()/devicePixelRatio,pixmap.size().height()/devicePixelRatio)); resize(r.size()); setFixedSize(r.size()); move(QApplication::desktop()->screenGeometry().center() - r.center()); diff --git a/src/qt/test/paymentservertests.cpp b/src/qt/test/paymentservertests.cpp index 84cab01c50..8f49cb9464 100644 --- a/src/qt/test/paymentservertests.cpp +++ b/src/qt/test/paymentservertests.cpp @@ -7,6 +7,7 @@ #include "optionsmodel.h" #include "paymentrequestdata.h" +#include "random.h" #include "util.h" #include "utilstrencodings.h" @@ -108,6 +109,17 @@ void PaymentServerTests::paymentServerTests() r.paymentRequest.getMerchant(caStore, merchant); QCOMPARE(merchant, QString("")); + // Just get some random data big enough to trigger BIP70 DoS protection + unsigned char randData[BIP70_MAX_PAYMENTREQUEST_SIZE + 1]; + GetRandBytes(randData, sizeof(randData)); + // Write data to a temp file: + QTemporaryFile tempFile; + tempFile.open(); + tempFile.write((const char*)randData, sizeof(randData)); + tempFile.close(); + // Trigger BIP70 DoS protection + QCOMPARE(PaymentServer::readPaymentRequestFromFile(tempFile.fileName(), r.paymentRequest), false); + delete server; } diff --git a/src/rest.cpp b/src/rest.cpp index 4953d7e717..69e6c08886 100644 --- a/src/rest.cpp +++ b/src/rest.cpp @@ -3,8 +3,8 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "core/block.h" -#include "core/transaction.h" +#include "primitives/block.h" +#include "primitives/transaction.h" #include "main.h" #include "rpcserver.h" #include "streams.h" @@ -18,6 +18,7 @@ using namespace std; using namespace json_spirit; enum RetFormat { + RF_UNDEF, RF_BINARY, RF_HEX, RF_JSON, @@ -25,21 +26,23 @@ enum RetFormat { static const struct { enum RetFormat rf; - const char *name; + const char* name; } rf_names[] = { - { RF_BINARY, "binary" }, // default, if match not found - { RF_HEX, "hex" }, - { RF_JSON, "json" }, + {RF_UNDEF, ""}, + {RF_BINARY, "bin"}, + {RF_HEX, "hex"}, + {RF_JSON, "json"}, }; -class RestErr { +class RestErr +{ public: enum HTTPStatusCode status; string message; }; extern void TxToJSON(const CTransaction& tx, const uint256 hashBlock, Object& entry); -extern Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex); +extern Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false); static RestErr RESTERR(enum HTTPStatusCode status, string message) { @@ -49,15 +52,34 @@ static RestErr RESTERR(enum HTTPStatusCode status, string message) return re; } -static enum RetFormat ParseDataFormat(const string& format) +static enum RetFormat ParseDataFormat(vector<string>& params, const string strReq) { - for (unsigned int i = 0; i < ARRAYLEN(rf_names); i++) - if (format == rf_names[i].name) - return rf_names[i].rf; + boost::split(params, strReq, boost::is_any_of(".")); + if (params.size() > 1) { + for (unsigned int i = 0; i < ARRAYLEN(rf_names); i++) + if (params[1] == rf_names[i].name) + return rf_names[i].rf; + } return rf_names[0].rf; } +static string AvailableDataFormatsString() +{ + string formats = ""; + for (unsigned int i = 0; i < ARRAYLEN(rf_names); i++) + if (strlen(rf_names[i].name) > 0) { + formats.append("."); + formats.append(rf_names[i].name); + formats.append(", "); + } + + if (formats.length() > 0) + return formats.substr(0, formats.length() - 2); + + return formats; +} + static bool ParseHashStr(const string& strReq, uint256& v) { if (!IsHex(strReq) || (strReq.size() != 64)) @@ -67,15 +89,77 @@ static bool ParseHashStr(const string& strReq, uint256& v) return true; } -static bool rest_block(AcceptedConnection *conn, - string& strReq, - map<string, string>& mapHeaders, - bool fRun) +static bool rest_headers(AcceptedConnection* conn, + const std::string& strReq, + const std::map<std::string, std::string>& mapHeaders, + bool fRun) { vector<string> params; - boost::split(params, strReq, boost::is_any_of("/")); + enum RetFormat rf = ParseDataFormat(params, strReq); + vector<string> path; + boost::split(path, params[0], boost::is_any_of("/")); + + if (path.size() != 2) + throw RESTERR(HTTP_BAD_REQUEST, "No header count specified. Use /rest/headers/<count>/<hash>.<ext>."); + + long count = strtol(path[0].c_str(), NULL, 10); + if (count < 1 || count > 2000) + throw RESTERR(HTTP_BAD_REQUEST, "Header count out of range: " + path[0]); + + string hashStr = path[1]; + uint256 hash; + if (!ParseHashStr(hashStr, hash)) + throw RESTERR(HTTP_BAD_REQUEST, "Invalid hash: " + hashStr); + + std::vector<CBlockHeader> headers; + headers.reserve(count); + { + LOCK(cs_main); + BlockMap::const_iterator it = mapBlockIndex.find(hash); + const CBlockIndex *pindex = (it != mapBlockIndex.end()) ? it->second : NULL; + while (pindex != NULL && chainActive.Contains(pindex)) { + headers.push_back(pindex->GetBlockHeader()); + if (headers.size() == (unsigned long)count) + break; + pindex = chainActive.Next(pindex); + } + } + + CDataStream ssHeader(SER_NETWORK, PROTOCOL_VERSION); + BOOST_FOREACH(const CBlockHeader &header, headers) { + ssHeader << header; + } + + switch (rf) { + case RF_BINARY: { + string binaryHeader = ssHeader.str(); + conn->stream() << HTTPReplyHeader(HTTP_OK, fRun, binaryHeader.size(), "application/octet-stream") << binaryHeader << std::flush; + return true; + } - enum RetFormat rf = ParseDataFormat(params.size() > 1 ? params[1] : string("")); + case RF_HEX: { + string strHex = HexStr(ssHeader.begin(), ssHeader.end()) + "\n"; + conn->stream() << HTTPReply(HTTP_OK, strHex, fRun, false, "text/plain") << std::flush; + return true; + } + + default: { + throw RESTERR(HTTP_NOT_FOUND, "output format not found (available: .bin, .hex)"); + } + } + + // not reached + return true; // continue to process further HTTP reqs on this cxn +} + +static bool rest_block(AcceptedConnection* conn, + const std::string& strReq, + const std::map<std::string, std::string>& mapHeaders, + bool fRun, + bool showTxDetails) +{ + vector<string> params; + enum RetFormat rf = ParseDataFormat(params, strReq); string hashStr = params[0]; uint256 hash; @@ -105,32 +189,50 @@ static bool rest_block(AcceptedConnection *conn, } case RF_HEX: { - string strHex = HexStr(ssBlock.begin(), ssBlock.end()) + "\n";; + string strHex = HexStr(ssBlock.begin(), ssBlock.end()) + "\n"; conn->stream() << HTTPReply(HTTP_OK, strHex, fRun, false, "text/plain") << std::flush; return true; } case RF_JSON: { - Object objBlock = blockToJSON(block, pblockindex); + Object objBlock = blockToJSON(block, pblockindex, showTxDetails); string strJSON = write_string(Value(objBlock), false) + "\n"; conn->stream() << HTTPReply(HTTP_OK, strJSON, fRun) << std::flush; return true; - } + } + + default: { + throw RESTERR(HTTP_NOT_FOUND, "output format not found (available: " + AvailableDataFormatsString() + ")"); + } } // not reached - return true; // continue to process further HTTP reqs on this cxn + return true; // continue to process further HTTP reqs on this cxn +} + +static bool rest_block_extended(AcceptedConnection* conn, + const std::string& strReq, + const std::map<std::string, std::string>& mapHeaders, + bool fRun) +{ + return rest_block(conn, strReq, mapHeaders, fRun, true); +} + +static bool rest_block_notxdetails(AcceptedConnection* conn, + const std::string& strReq, + const std::map<std::string, std::string>& mapHeaders, + bool fRun) +{ + return rest_block(conn, strReq, mapHeaders, fRun, false); } -static bool rest_tx(AcceptedConnection *conn, - string& strReq, - map<string, string>& mapHeaders, +static bool rest_tx(AcceptedConnection* conn, + const std::string& strReq, + const std::map<std::string, std::string>& mapHeaders, bool fRun) { vector<string> params; - boost::split(params, strReq, boost::is_any_of("/")); - - enum RetFormat rf = ParseDataFormat(params.size() > 1 ? params[1] : string("")); + enum RetFormat rf = ParseDataFormat(params, strReq); string hashStr = params[0]; uint256 hash; @@ -153,7 +255,7 @@ static bool rest_tx(AcceptedConnection *conn, } case RF_HEX: { - string strHex = HexStr(ssTx.begin(), ssTx.end()) + "\n";; + string strHex = HexStr(ssTx.begin(), ssTx.end()) + "\n"; conn->stream() << HTTPReply(HTTP_OK, strHex, fRun, false, "text/plain") << std::flush; return true; } @@ -165,33 +267,39 @@ static bool rest_tx(AcceptedConnection *conn, conn->stream() << HTTPReply(HTTP_OK, strJSON, fRun) << std::flush; return true; } + + default: { + throw RESTERR(HTTP_NOT_FOUND, "output format not found (available: " + AvailableDataFormatsString() + ")"); + } } // not reached - return true; // continue to process further HTTP reqs on this cxn + return true; // continue to process further HTTP reqs on this cxn } static const struct { - const char *prefix; - bool (*handler)(AcceptedConnection *conn, - string& strURI, - map<string, string>& mapHeaders, + const char* prefix; + bool (*handler)(AcceptedConnection* conn, + const std::string& strURI, + const std::map<std::string, std::string>& mapHeaders, bool fRun); } uri_prefixes[] = { - { "/rest/tx/", rest_tx }, - { "/rest/block/", rest_block }, + {"/rest/tx/", rest_tx}, + {"/rest/block/notxdetails/", rest_block_notxdetails}, + {"/rest/block/", rest_block_extended}, + {"/rest/headers/", rest_headers}, }; -bool HTTPReq_REST(AcceptedConnection *conn, - string& strURI, - map<string, string>& mapHeaders, +bool HTTPReq_REST(AcceptedConnection* conn, + const std::string& strURI, + const std::map<std::string, std::string>& mapHeaders, bool fRun) { try { std::string statusmessage; - if(RPCIsInWarmup(&statusmessage)) - throw RESTERR(HTTP_SERVICE_UNAVAILABLE, "Service temporarily unavailable: "+statusmessage); - + if (RPCIsInWarmup(&statusmessage)) + throw RESTERR(HTTP_SERVICE_UNAVAILABLE, "Service temporarily unavailable: " + statusmessage); + for (unsigned int i = 0; i < ARRAYLEN(uri_prefixes); i++) { unsigned int plen = strlen(uri_prefixes[i].prefix); if (strURI.substr(0, plen) == uri_prefixes[i].prefix) { @@ -199,8 +307,7 @@ bool HTTPReq_REST(AcceptedConnection *conn, return uri_prefixes[i].handler(conn, strReq, mapHeaders, fRun); } } - } - catch (RestErr& re) { + } catch (const RestErr& re) { conn->stream() << HTTPReply(re.status, re.message + "\r\n", false, false, "text/plain") << std::flush; return false; } diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp index 045cd90ef6..66e86ebace 100644 --- a/src/rpcblockchain.cpp +++ b/src/rpcblockchain.cpp @@ -16,6 +16,7 @@ using namespace json_spirit; using namespace std; +extern void TxToJSON(const CTransaction& tx, const uint256 hashBlock, Object& entry); void ScriptPubKeyToJSON(const CScript& scriptPubKey, Object& out, bool fIncludeHex); double GetDifficulty(const CBlockIndex* blockindex) @@ -50,7 +51,7 @@ double GetDifficulty(const CBlockIndex* blockindex) } -Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex) +Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false) { Object result; result.push_back(Pair("hash", block.GetHash().GetHex())); @@ -65,7 +66,16 @@ Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex) result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex())); Array txs; BOOST_FOREACH(const CTransaction&tx, block.vtx) - txs.push_back(tx.GetHash().GetHex()); + { + if(txDetails) + { + Object objTx; + TxToJSON(tx, uint256(0), objTx); + txs.push_back(objTx); + } + else + txs.push_back(tx.GetHash().GetHex()); + } result.push_back(Pair("tx", txs)); result.push_back(Pair("time", block.GetBlockTime())); result.push_back(Pair("nonce", (uint64_t)block.nNonce)); @@ -505,6 +515,12 @@ Value getchaintips(const Array& params, bool fHelp) " \"status\": \"xxxx\" (string) status of the chain (active, valid-fork, valid-headers, headers-only, invalid)\n" " }\n" "]\n" + "Possible values for status:\n" + "1. \"invalid\" This branch contains at least one invalid block\n" + "2. \"headers-only\" Not all blocks for this branch are available, but the headers are valid\n" + "3. \"valid-headers\" All blocks are available for this branch, but they were never fully validated\n" + "4. \"valid-fork\" This branch is not part of the active chain, but is fully validated\n" + "5. \"active\" This is the tip of the active main chain, which is certainly valid\n" "\nExamples:\n" + HelpExampleCli("getchaintips", "") + HelpExampleRpc("getchaintips", "") diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp index 837a7593b6..45899d3db5 100644 --- a/src/rpcmining.cpp +++ b/src/rpcmining.cpp @@ -266,6 +266,7 @@ Value getmininginfo(const Array& params, bool fHelp) } +// NOTE: Unlike wallet RPC (which use BTC values), mining RPCs follow GBT (BIP 22) in using satoshi amounts Value prioritisetransaction(const Array& params, bool fHelp) { if (fHelp || params.size() != 3) @@ -277,22 +278,20 @@ Value prioritisetransaction(const Array& params, bool fHelp) "2. priority delta (numeric, required) The priority to add or subtract.\n" " The transaction selection algorithm considers the tx as it would have a higher priority.\n" " (priority of a transaction is calculated: coinage * value_in_satoshis / txsize) \n" - "3. fee delta (numeric, required) The absolute fee value to add or subtract in bitcoin.\n" + "3. fee delta (numeric, required) The fee value (in satoshis) to add (or subtract, if negative).\n" " The fee is not actually paid, only the algorithm for selecting transactions into a block\n" " considers the transaction as it would have paid a higher (or lower) fee.\n" "\nResult\n" "true (boolean) Returns true\n" "\nExamples:\n" - + HelpExampleCli("prioritisetransaction", "\"txid\" 0.0 0.00010000") - + HelpExampleRpc("prioritisetransaction", "\"txid\", 0.0, 0.00010000") + + HelpExampleCli("prioritisetransaction", "\"txid\" 0.0 10000") + + HelpExampleRpc("prioritisetransaction", "\"txid\", 0.0, 10000") ); uint256 hash; hash.SetHex(params[0].get_str()); - CAmount nAmount = 0; - if (params[2].get_real() != 0.0) - nAmount = AmountFromValue(params[2]); + CAmount nAmount = params[2].get_int64(); mempool.PrioritiseTransaction(hash, params[0].get_str(), params[1].get_real(), nAmount); return true; diff --git a/src/rpcprotocol.h b/src/rpcprotocol.h index f7cd50f9f6..f4a4877d38 100644 --- a/src/rpcprotocol.h +++ b/src/rpcprotocol.h @@ -122,8 +122,7 @@ public: tcp::resolver::query query(server.c_str(), port.c_str()); endpoint_iterator = resolver.resolve(query); #if BOOST_VERSION >= 104300 - } catch(boost::system::system_error &e) - { + } catch (const boost::system::system_error&) { // If we at first don't succeed, try blanket lookup (IPv4+IPv6 independent of configured interfaces) tcp::resolver::query query(server.c_str(), port.c_str(), resolver_query_base::flags()); endpoint_iterator = resolver.resolve(query); diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp index 25734f4930..f596c358a9 100644 --- a/src/rpcrawtransaction.cpp +++ b/src/rpcrawtransaction.cpp @@ -4,7 +4,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "base58.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "core_io.h" #include "init.h" #include "keystore.h" @@ -545,7 +545,7 @@ Value signrawtransaction(const Array& params, bool fHelp) ssData >> tx; txVariants.push_back(tx); } - catch (const std::exception &) { + catch (const std::exception&) { throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed"); } } @@ -587,6 +587,8 @@ Value signrawtransaction(const Array& params, bool fHelp) if (!fGood) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); CKey key = vchSecret.GetKey(); + if (!key.IsValid()) + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); tempKeystore.AddKey(key); } } diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp index 8512212185..c0f0d253f2 100644 --- a/src/rpcserver.cpp +++ b/src/rpcserver.cpp @@ -174,7 +174,7 @@ string CRPCTable::help(string strCommand) const if (setDone.insert(pfn).second) (*pfn)(params, true); } - catch (std::exception& e) + catch (const std::exception& e) { // Help text is returned in an exception string strHelp = string(e.what()); @@ -269,6 +269,8 @@ static const CRPCCommand vRPCCommands[] = { "blockchain", "gettxout", &gettxout, true, false, false }, { "blockchain", "gettxoutsetinfo", &gettxoutsetinfo, true, false, false }, { "blockchain", "verifychain", &verifychain, true, false, false }, + { "blockchain", "invalidateblock", &invalidateblock, true, true, false }, + { "blockchain", "reconsiderblock", &reconsiderblock, true, true, false }, /* Mining */ { "mining", "getblocktemplate", &getblocktemplate, true, false, false }, @@ -595,7 +597,7 @@ void StartRPCThreads() if (fUseSSL) { - rpc_ssl_context->set_options(ssl::context::no_sslv2); + rpc_ssl_context->set_options(ssl::context::no_sslv2 | ssl::context::no_sslv3); filesystem::path pathCertFile(GetArg("-rpcsslcertificatechainfile", "server.cert")); if (!pathCertFile.is_complete()) pathCertFile = filesystem::path(GetDataDir()) / pathCertFile; @@ -629,7 +631,7 @@ void StartRPCThreads() try { vEndpoints.push_back(ParseEndpoint(addr, defaultPort)); } - catch(const boost::system::system_error &) + catch (const boost::system::system_error&) { uiInterface.ThreadSafeMessageBox( strprintf(_("Could not parse -rpcbind value %s as network address"), addr), @@ -674,7 +676,7 @@ void StartRPCThreads() if(bBindAny && bindAddress == asio::ip::address_v6::any() && !v6_only_error) break; } - catch(boost::system::system_error &e) + catch (const boost::system::system_error& e) { LogPrintf("ERROR: Binding RPC on address %s port %i failed: %s\n", bindAddress.to_string(), endpoint.port(), e.what()); strerr = strprintf(_("An error occurred while setting up the RPC address %s port %u for listening: %s"), bindAddress.to_string(), endpoint.port(), e.what()); @@ -840,11 +842,11 @@ static Object JSONRPCExecOne(const Value& req) Value result = tableRPC.execute(jreq.strMethod, jreq.params); rpc_result = JSONRPCReplyObj(result, Value::null, jreq.id); } - catch (Object& objError) + catch (const Object& objError) { rpc_result = JSONRPCReplyObj(Value::null, objError, jreq.id); } - catch (std::exception& e) + catch (const std::exception& e) { rpc_result = JSONRPCReplyObj(Value::null, JSONRPCError(RPC_PARSE_ERROR, e.what()), jreq.id); @@ -920,12 +922,12 @@ static bool HTTPReq_JSONRPC(AcceptedConnection *conn, conn->stream() << HTTPReplyHeader(HTTP_OK, fRun, strReply.size()) << strReply << std::flush; } - catch (Object& objError) + catch (const Object& objError) { ErrorReply(conn->stream(), objError, jreq.id); return false; } - catch (std::exception& e) + catch (const std::exception& e) { ErrorReply(conn->stream(), JSONRPCError(RPC_PARSE_ERROR, e.what()), jreq.id); return false; @@ -1011,7 +1013,7 @@ json_spirit::Value CRPCTable::execute(const std::string &strMethod, const json_s } return result; } - catch (std::exception& e) + catch (const std::exception& e) { throw JSONRPCError(RPC_MISC_ERROR, e.what()); } diff --git a/src/rpcserver.h b/src/rpcserver.h index 2b2428445d..8fea38126c 100644 --- a/src/rpcserver.h +++ b/src/rpcserver.h @@ -227,8 +227,8 @@ extern json_spirit::Value reconsiderblock(const json_spirit::Array& params, bool // in rest.cpp extern bool HTTPReq_REST(AcceptedConnection *conn, - std::string& strURI, - std::map<std::string, std::string>& mapHeaders, + const std::string& strURI, + const std::map<std::string, std::string>& mapHeaders, bool fRun); #endif // BITCOIN_RPCSERVER_H diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp index d2d14ad9f4..e43eee1551 100644 --- a/src/rpcwallet.cpp +++ b/src/rpcwallet.cpp @@ -12,6 +12,7 @@ #include "netbase.h" #include "timedata.h" #include "util.h" +#include "utilmoneystr.h" #include "wallet.h" #include "walletdb.h" @@ -309,6 +310,40 @@ Value getaddressesbyaccount(const Array& params, bool fHelp) return ret; } +void SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew) +{ + // Check amount + if (nValue <= 0) + throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid amount"); + + if (nValue > pwalletMain->GetBalance()) + throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds"); + + string strError; + if (pwalletMain->IsLocked()) + { + strError = "Error: Wallet locked, unable to create transaction!"; + LogPrintf("SendMoney() : %s", strError); + throw JSONRPCError(RPC_WALLET_ERROR, strError); + } + + // Parse Bitcoin address + CScript scriptPubKey = GetScriptForDestination(address); + + // Create and send the transaction + CReserveKey reservekey(pwalletMain); + CAmount nFeeRequired; + if (!pwalletMain->CreateTransaction(scriptPubKey, nValue, wtxNew, reservekey, nFeeRequired, strError)) + { + if (nValue + nFeeRequired > pwalletMain->GetBalance()) + strError = strprintf("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!", FormatMoney(nFeeRequired)); + LogPrintf("SendMoney() : %s\n", strError); + throw JSONRPCError(RPC_WALLET_ERROR, strError); + } + if (!pwalletMain->CommitTransaction(wtxNew, reservekey)) + throw JSONRPCError(RPC_WALLET_ERROR, "Error: The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."); +} + Value sendtoaddress(const Array& params, bool fHelp) { if (fHelp || params.size() < 2 || params.size() > 4) @@ -348,9 +383,7 @@ Value sendtoaddress(const Array& params, bool fHelp) EnsureWalletIsUnlocked(); - string strError = pwalletMain->SendMoney(address.Get(), nAmount, wtx); - if (strError != "") - throw JSONRPCError(RPC_WALLET_ERROR, strError); + SendMoney(address.Get(), nAmount, wtx); return wtx.GetHash().GetHex(); } @@ -791,10 +824,7 @@ Value sendfrom(const Array& params, bool fHelp) if (nAmount > nBalance) throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds"); - // Send - string strError = pwalletMain->SendMoney(address.Get(), nAmount, wtx); - if (strError != "") - throw JSONRPCError(RPC_WALLET_ERROR, strError); + SendMoney(address.Get(), nAmount, wtx); return wtx.GetHash().GetHex(); } diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp index 4faa760ad7..e80e55df75 100644 --- a/src/script/bitcoinconsensus.cpp +++ b/src/script/bitcoinconsensus.cpp @@ -5,7 +5,7 @@ #include "bitcoinconsensus.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "script/interpreter.h" #include "version.h" @@ -79,7 +79,7 @@ int bitcoinconsensus_verify_script(const unsigned char *scriptPubKey, unsigned i set_error(err, bitcoinconsensus_ERR_OK); return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), flags, SignatureChecker(tx, nIn), NULL); - } catch (std::exception &e) { + } catch (const std::exception&) { return set_error(err, bitcoinconsensus_ERR_TX_DESERIALIZE); // Error deserializing } } diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index 237c712870..3231f2e74e 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -5,7 +5,7 @@ #include "interpreter.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "crypto/ripemd160.h" #include "crypto/sha1.h" #include "crypto/sha256.h" diff --git a/src/script/script_error.h b/src/script/script_error.h index ac1f2deae5..091524f35c 100644 --- a/src/script/script_error.h +++ b/src/script/script_error.h @@ -3,8 +3,8 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#ifndef BITCOIN_SCRIPT_ERROR_H -#define BITCOIN_SCRIPT_ERROR_H +#ifndef BITCOIN_SCRIPT_SCRIPT_ERROR_H +#define BITCOIN_SCRIPT_SCRIPT_ERROR_H typedef enum ScriptError_t { @@ -54,4 +54,4 @@ typedef enum ScriptError_t const char* ScriptErrorString(const ScriptError error); -#endif // BITCOIN_SCRIPT_ERROR_H +#endif // BITCOIN_SCRIPT_SCRIPT_ERROR_H diff --git a/src/script/sign.cpp b/src/script/sign.cpp index 7dfed751b6..03c33ad9b5 100644 --- a/src/script/sign.cpp +++ b/src/script/sign.cpp @@ -5,7 +5,7 @@ #include "script/sign.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "key.h" #include "keystore.h" #include "script/standard.h" diff --git a/src/secp256k1/.travis.yml b/src/secp256k1/.travis.yml index 24a86b561b..28cd61dbc9 100644 --- a/src/secp256k1/.travis.yml +++ b/src/secp256k1/.travis.yml @@ -1,12 +1,14 @@ -language: cpp -compiler: gcc +language: c +compiler: + - clang + - gcc install: - sudo apt-get install -qq libssl-dev - - if [ "$BIGNUM" = "gmp" -o "$BIGNUM" = "auto" -o "$FIELD" = "gmp" ]; then sudo apt-get install -qq libgmp-dev; fi - - if [ "$FIELD" = "64bit_asm" ]; then sudo apt-get install -qq yasm; fi + - if [ "$BIGNUM" = "gmp" -o "$BIGNUM" = "auto" -o "$FIELD" = "gmp" ]; then sudo apt-get install --no-install-recommends --no-upgrade -qq libgmp-dev; fi + - if [ -n "$EXTRAPACKAGES" ]; then sudo apt-get update && sudo apt-get install --no-install-recommends --no-upgrade $EXTRAPACKAGES; fi env: global: - - FIELD=auto BIGNUM=auto SCALAR=auto ENDOMORPHISM=no BUILD=check EXTRAFLAGS= + - FIELD=auto BIGNUM=auto SCALAR=auto ENDOMORPHISM=no BUILD=check EXTRAFLAGS= HOST= EXTRAPACKAGES= matrix: - SCALAR=32bit - SCALAR=64bit @@ -18,8 +20,15 @@ env: - FIELD=64bit ENDOMORPHISM=yes - FIELD=32bit - FIELD=32bit ENDOMORPHISM=yes + - BIGNUM=none + - BIGNUM=none ENDOMORPHISM=yes - BUILD=distcheck - EXTRAFLAGS=CFLAGS=-DDETERMINISTIC + - HOST=i686-linux-gnu EXTRAPACKAGES="gcc-multilib" + - HOST=i686-linux-gnu EXTRAPACKAGES="gcc-multilib" ENDOMORPHISM=yes before_script: ./autogen.sh -script: ./configure --enable-endomorphism=$ENDOMORPHISM --with-field=$FIELD --with-bignum=$BIGNUM --with-scalar=$SCALAR $EXTRAFLAGS && make -j2 $BUILD +script: + - if [ -n "$HOST" ]; then export USE_HOST="--host=$HOST"; fi + - if [ "x$HOST" = "xi686-linux-gnu" ]; then export CC="$CC -m32"; fi + - ./configure --enable-endomorphism=$ENDOMORPHISM --with-field=$FIELD --with-bignum=$BIGNUM --with-scalar=$SCALAR $EXTRAFLAGS $USE_HOST && make -j2 $BUILD os: linux diff --git a/src/secp256k1/Makefile.am b/src/secp256k1/Makefile.am index d527da6b77..390d2c9ffa 100644 --- a/src/secp256k1/Makefile.am +++ b/src/secp256k1/Makefile.am @@ -1,12 +1,6 @@ ACLOCAL_AMFLAGS = -I build-aux/m4 lib_LTLIBRARIES = libsecp256k1.la -if USE_ASM -COMMON_LIB = libsecp256k1_common.la -else -COMMON_LIB = -endif -noinst_LTLIBRARIES = $(COMMON_LIB) include_HEADERS = include/secp256k1.h noinst_HEADERS = noinst_HEADERS += src/scalar.h @@ -43,46 +37,41 @@ noinst_HEADERS += src/field_gmp.h noinst_HEADERS += src/field_gmp_impl.h noinst_HEADERS += src/field.h noinst_HEADERS += src/field_impl.h +noinst_HEADERS += src/bench.h pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libsecp256k1.pc -if USE_ASM -libsecp256k1_common_la_SOURCES = src/field_5x52_asm.asm -endif - libsecp256k1_la_SOURCES = src/secp256k1.c libsecp256k1_la_CPPFLAGS = -I$(top_srcdir)/include $(SECP_INCLUDES) -libsecp256k1_la_LIBADD = $(COMMON_LIB) $(SECP_LIBS) +libsecp256k1_la_LIBADD = $(SECP_LIBS) noinst_PROGRAMS = if USE_BENCHMARK -noinst_PROGRAMS += bench_verify bench_sign bench_inv +noinst_PROGRAMS += bench_verify bench_recover bench_sign bench_inv bench_verify_SOURCES = src/bench_verify.c bench_verify_LDADD = libsecp256k1.la $(SECP_LIBS) bench_verify_LDFLAGS = -static +bench_recover_SOURCES = src/bench_recover.c +bench_recover_LDADD = libsecp256k1.la $(SECP_LIBS) +bench_recover_LDFLAGS = -static bench_sign_SOURCES = src/bench_sign.c bench_sign_LDADD = libsecp256k1.la $(SECP_LIBS) bench_sign_LDFLAGS = -static bench_inv_SOURCES = src/bench_inv.c -bench_inv_LDADD = $(COMMON_LIB) $(SECP_LIBS) +bench_inv_LDADD = $(SECP_LIBS) bench_inv_LDFLAGS = -static +bench_inv_CPPFLAGS = $(SECP_INCLUDES) endif if USE_TESTS noinst_PROGRAMS += tests tests_SOURCES = src/tests.c -tests_CPPFLAGS = -DVERIFY $(SECP_TEST_INCLUDES) -tests_LDADD = $(COMMON_LIB) $(SECP_LIBS) $(SECP_TEST_LIBS) +tests_CPPFLAGS = -DVERIFY $(SECP_INCLUDES) $(SECP_TEST_INCLUDES) +tests_LDADD = $(SECP_LIBS) $(SECP_TEST_LIBS) tests_LDFLAGS = -static TESTS = tests endif -EXTRA_DIST = autogen.sh nasm_lt.sh - -#x86_64 only -if USE_ASM -.asm.lo: - $(LIBTOOL) --mode=compile --tag YASM $(srcdir)/nasm_lt.sh $(YASM) -f $(YASM_BINFMT) $(YAFLAGS) -I$(srcdir) -I. $< -o $@ -endif +EXTRA_DIST = autogen.sh diff --git a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 index e6f3470ed7..1373478c9c 100644 --- a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 +++ b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 @@ -11,38 +11,16 @@ fi dnl AC_DEFUN([SECP_64BIT_ASM_CHECK],[ -if test x"$host_cpu" == x"x86_64"; then - AC_CHECK_PROG(YASM, yasm, yasm) -else - if test x"$set_field" = x"64bit_asm"; then - AC_MSG_ERROR([$set_field field support explicitly requested but is not compatible with this host]) - fi -fi -if test x$YASM = x; then - if test x"$set_field" = x"64bit_asm"; then - AC_MSG_ERROR([$set_field field support explicitly requested but yasm was not found]) - fi - has_64bit_asm=no -else - case x"$host_os" in - xdarwin*) - YASM_BINFMT=macho64 - ;; - x*-gnux32) - YASM_BINFMT=elfx32 - ;; - *) - YASM_BINFMT=elf64 - ;; - esac - if $YASM -f help | grep -q $YASM_BINFMT; then - has_64bit_asm=yes - else - if test x"$set_field" = x"64bit_asm"; then - AC_MSG_ERROR([$set_field field support explicitly requested but yasm doesn't support $YASM_BINFMT format]) - fi - AC_MSG_WARN([yasm too old for $YASM_BINFMT format]) - has_64bit_asm=no +AC_MSG_CHECKING(for x86_64 assembly availability) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + #include <stdint.h>]],[[ + uint64_t a = 11, tmp; + __asm__ __volatile__("movq $0x100000000,%1; mulq %%rsi" : "+a"(a) : "S"(tmp) : "cc", "%rdx"); + ]])],[has_64bit_asm=yes],[has_64bit_asm=no]) +AC_MSG_RESULT([$has_64bit_asm]) +if test x"$set_field" == x"64bit_asm"; then + if test x"$has_64bit_asm" == x"no"; then + AC_MSG_ERROR([$set_field field support explicitly requested but no x86_64 assembly available]) fi fi ]) @@ -52,8 +30,13 @@ AC_DEFUN([SECP_OPENSSL_CHECK],[ if test x"$use_pkgconfig" = x"yes"; then : #NOP m4_ifdef([PKG_CHECK_MODULES],[ - PKG_CHECK_MODULES([CRYPTO], [libcrypto], [has_libcrypto=yes; AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed])],[has_libcrypto=no]) - : #NOP + PKG_CHECK_MODULES([CRYPTO], [libcrypto], [has_libcrypto=yes],[has_libcrypto=no]) + if test x"$has_libcrypto" = x"yes"; then + TEMP_LIBS="$LIBS" + LIBS="$LIBS $CRYPTO_LIBS" + AC_CHECK_LIB(crypto, main,[AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed])],[has_libcrypto=no]) + LIBS="$TEMP_LIBS" + fi ]) else AC_CHECK_HEADER(openssl/crypto.h,[AC_CHECK_LIB(crypto, main,[has_libcrypto=yes; CRYPTO_LIBS=-lcrypto; AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed])] @@ -78,7 +61,13 @@ fi dnl AC_DEFUN([SECP_GMP_CHECK],[ if test x"$has_gmp" != x"yes"; then - AC_CHECK_HEADER(gmp.h,[AC_CHECK_LIB(gmp, __gmpz_init,[has_gmp=yes; GMP_LIBS=-lgmp; AC_DEFINE(HAVE_LIBGMP,1,[Define this symbol if libgmp is installed])])]) + CPPFLAGS_TEMP="$CPPFLAGS" + CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS" + LIBS_TEMP="$LIBS" + LIBS="$GMP_LIBS $LIBS" + AC_CHECK_HEADER(gmp.h,[AC_CHECK_LIB(gmp, __gmpz_init,[has_gmp=yes; GMP_LIBS="$GMP_LIBS -lgmp"; AC_DEFINE(HAVE_LIBGMP,1,[Define this symbol if libgmp is installed])])]) + CPPFLAGS="$CPPFLAGS_TEMP" + LIBS="$LIBS_TEMP" fi if test x"$set_field" = x"gmp" && test x"$has_gmp" != x"yes"; then AC_MSG_ERROR([$set_field field support explicitly requested but libgmp was not found]) diff --git a/src/secp256k1/configure.ac b/src/secp256k1/configure.ac index 2da5709834..40e121e806 100644 --- a/src/secp256k1/configure.ac +++ b/src/secp256k1/configure.ac @@ -18,6 +18,10 @@ AC_PATH_TOOL(AR, ar) AC_PATH_TOOL(RANLIB, ranlib) AC_PATH_TOOL(STRIP, strip) +if test "x$CFLAGS" = "x"; then + CFLAGS="-O3 -g" +fi + AC_PROG_CC_C99 if test x"$ac_cv_prog_cc_c99" == x"no"; then AC_MSG_ERROR([c99 compiler support required]) @@ -33,10 +37,35 @@ case $host in esac case $host_os in - darwin*) - CPPFLAGS="$CPPFLAGS -I/opt/local/include" - LDFLAGS="$LDFLAGS -L/opt/local/lib" - ;; + *darwin*) + if test x$cross_compiling != xyes; then + AC_PATH_PROG([BREW],brew,) + if test x$BREW != x; then + dnl These Homebrew packages may be keg-only, meaning that they won't be found + dnl in expected paths because they may conflict with system files. Ask + dnl Homebrew where each one is located, then adjust paths accordingly. + + openssl_prefix=`$BREW --prefix openssl 2>/dev/null` + gmp_prefix=`$BREW --prefix gmp 2>/dev/null` + if test x$openssl_prefix != x; then + PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH" + export PKG_CONFIG_PATH + fi + if test x$gmp_prefix != x; then + GMP_CPPFLAGS="-I$gmp_prefix/include" + GMP_LIBS="-L$gmp_prefix/lib" + fi + else + AC_PATH_PROG([PORT],port,) + dnl if homebrew isn't installed and macports is, add the macports default paths + dnl as a last resort. + if test x$PORT != x; then + CPPFLAGS="$CPPFLAGS -isystem /opt/local/include" + LDFLAGS="$LDFLAGS -L/opt/local/lib" + fi + fi + fi + ;; esac CFLAGS="$CFLAGS -W" @@ -70,7 +99,7 @@ AC_ARG_ENABLE(endomorphism, AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=gmp|64bit|64bit_asm|32bit|auto], [Specify Field Implementation. Default is auto])],[req_field=$withval], [req_field=auto]) -AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|auto], +AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|none|auto], [Specify Bignum Implementation. Default is auto])],[req_bignum=$withval], [req_bignum=auto]) AC_ARG_WITH([scalar], [AS_HELP_STRING([--with-scalar=64bit|32bit|auto], @@ -78,7 +107,11 @@ AC_ARG_WITH([scalar], [AS_HELP_STRING([--with-scalar=64bit|32bit|auto], AC_CHECK_TYPES([__int128]) -AC_CHECK_DECL(__builtin_expect,AC_DEFINE(HAVE_BUILTIN_EXPECT,1,[Define this symbol if __builtin_expect is available]),,) +AC_MSG_CHECKING([for __builtin_expect]) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([[void myfunc() {__builtin_expect(0,0);}]])], + [ AC_MSG_RESULT([yes]);AC_DEFINE(HAVE_BUILTIN_EXPECT,1,[Define this symbol if __builtin_expect is available]) ], + [ AC_MSG_RESULT([no]) + ]) if test x"$req_field" = x"auto"; then SECP_64BIT_ASM_CHECK @@ -154,7 +187,7 @@ if test x"$req_bignum" = x"auto"; then fi if test x"$set_bignum" = x; then - AC_MSG_ERROR([no working bignum implementation found]) + set_bignum=none fi else set_bignum=$req_bignum @@ -162,8 +195,7 @@ else gmp) SECP_GMP_CHECK ;; - openssl) - SECP_OPENSSL_CHECK + none) ;; *) AC_MSG_ERROR([invalid bignum implementation selection]) @@ -196,9 +228,15 @@ esac # select bignum implementation case $set_bignum in gmp) - AC_DEFINE(HAVE_LIBGMP,1,[Define this symbol if libgmp is installed]) - AC_DEFINE(USE_NUM_GMP, 1, [Define this symbol to use the gmp implementation]) - AC_DEFINE(USE_FIELD_INV_NUM, 1, [Define this symbol to use the USE_FIELD_INV_NUM implementation]) + AC_DEFINE(HAVE_LIBGMP, 1, [Define this symbol if libgmp is installed]) + AC_DEFINE(USE_NUM_GMP, 1, [Define this symbol to use the gmp implementation for num]) + AC_DEFINE(USE_FIELD_INV_NUM, 1, [Define this symbol to use the num-based field inverse implementation]) + AC_DEFINE(USE_SCALAR_INV_NUM, 1, [Define this symbol to use the num-based scalar inverse implementation]) + ;; +none) + AC_DEFINE(USE_NUM_NONE, 1, [Define this symbol to use no num implementation]) + AC_DEFINE(USE_FIELD_INV_BUILTIN, 1, [Define this symbol to use the native field inverse implementation]) + AC_DEFINE(USE_SCALAR_INV_BUILTIN, 1, [Define this symbol to use the native scalar inverse implementation]) ;; *) AC_MSG_ERROR([invalid bignum implementation]) @@ -236,10 +274,11 @@ fi if test x"$set_field" = x"gmp" || test x"$set_bignum" = x"gmp"; then SECP_LIBS="$SECP_LIBS $GMP_LIBS" + SECP_INCLUDES="$SECP_INCLUDES $GMP_CPPFLAGS" fi if test x"$use_endomorphism" = x"yes"; then - AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism]) + AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism optimization]) fi AC_MSG_NOTICE([Using field implementation: $set_field]) @@ -252,8 +291,13 @@ AC_SUBST(SECP_INCLUDES) AC_SUBST(SECP_LIBS) AC_SUBST(SECP_TEST_LIBS) AC_SUBST(SECP_TEST_INCLUDES) -AC_SUBST(YASM_BINFMT) AM_CONDITIONAL([USE_ASM], [test x"$set_field" == x"64bit_asm"]) AM_CONDITIONAL([USE_TESTS], [test x"$use_tests" != x"no"]) AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" != x"no"]) + +dnl make sure nothing new is exported so that we don't break the cache +PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH" +unset PKG_CONFIG_PATH +PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP" + AC_OUTPUT diff --git a/src/secp256k1/include/secp256k1.h b/src/secp256k1/include/secp256k1.h index 932bf0279f..dca7ca00e7 100644 --- a/src/secp256k1/include/secp256k1.h +++ b/src/secp256k1/include/secp256k1.h @@ -15,18 +15,6 @@ extern "C" { # endif # if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) -# if SECP256K1_GNUC_PREREQ(3,0) -# define SECP256K1_RESTRICT __restrict__ -# elif (defined(_MSC_VER) && _MSC_VER >= 1400) -# define SECP256K1_RESTRICT __restrict -# else -# define SECP256K1_RESTRICT -# endif -# else -# define SECP256K1_RESTRICT restrict -# endif - -# if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) # if SECP256K1_GNUC_PREREQ(2,7) # define SECP256K1_INLINE __inline__ # elif (defined(_MSC_VER)) @@ -74,8 +62,7 @@ void secp256k1_stop(void); * 0: incorrect signature * -1: invalid public key * -2: invalid signature - * In: msg: the message being verified (cannot be NULL) - * msglen: the length of the message (at most 32) + * In: msg32: the 32-byte message hash being verified (cannot be NULL) * sig: the signature being verified (cannot be NULL) * siglen: the length of the signature * pubkey: the public key to verify with (cannot be NULL) @@ -83,19 +70,17 @@ void secp256k1_stop(void); * Requires starting using SECP256K1_START_VERIFY. */ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_verify( - const unsigned char *msg, - int msglen, + const unsigned char *msg32, const unsigned char *sig, int siglen, const unsigned char *pubkey, int pubkeylen -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(5); +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(4); /** Create an ECDSA signature. * Returns: 1: signature created * 0: nonce invalid, try another one - * In: msg: the message being signed (cannot be NULL) - * msglen: the length of the message being signed (at most 32) + * In: msg32: the 32-byte message hash being signed (cannot be NULL) * seckey: pointer to a 32-byte secret key (cannot be NULL, assumed to be valid) * nonce: pointer to a 32-byte nonce (cannot be NULL, generated with a cryptographic PRNG) * Out: sig: pointer to an array where the signature will be placed (cannot be NULL) @@ -104,19 +89,17 @@ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_verify( * Requires starting using SECP256K1_START_SIGN. */ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign( - const unsigned char *msg, - int msglen, + const unsigned char *msg32, unsigned char *sig, int *siglen, const unsigned char *seckey, const unsigned char *nonce -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5) SECP256K1_ARG_NONNULL(6); +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5); /** Create a compact ECDSA signature (64 byte + recovery id). * Returns: 1: signature created * 0: nonce invalid, try another one - * In: msg: the message being signed (cannot be NULL) - * msglen: the length of the message being signed (at most 32) + * In: msg32: the 32-byte message hash being signed (cannot be NULL) * seckey: pointer to a 32-byte secret key (cannot be NULL, assumed to be valid) * nonce: pointer to a 32-byte nonce (cannot be NULL, generated with a cryptographic PRNG) * Out: sig: pointer to a 64-byte array where the signature will be placed (cannot be NULL) @@ -124,19 +107,17 @@ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign( * Requires starting using SECP256K1_START_SIGN. */ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign_compact( - const unsigned char *msg, - int msglen, + const unsigned char *msg32, unsigned char *sig64, const unsigned char *seckey, const unsigned char *nonce, int *recid -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5); +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4); /** Recover an ECDSA public key from a compact signature. * Returns: 1: public key successfully recovered (which guarantees a correct signature). * 0: otherwise. - * In: msg: the message assumed to be signed (cannot be NULL) - * msglen: the length of the message (at most 32) + * In: msg32: the 32-byte message hash assumed to be signed (cannot be NULL) * sig64: signature as 64 byte array (cannot be NULL) * compressed: whether to recover a compressed or uncompressed pubkey * recid: the recovery id (0-3, as returned by ecdsa_sign_compact) @@ -145,14 +126,13 @@ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign_compact( * Requires starting using SECP256K1_START_VERIFY. */ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_recover_compact( - const unsigned char *msg, - int msglen, + const unsigned char *msg32, const unsigned char *sig64, unsigned char *pubkey, int *pubkeylen, int compressed, int recid -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5); +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4); /** Verify an ECDSA secret key. * Returns: 1: secret key is valid diff --git a/src/secp256k1/nasm_lt.sh b/src/secp256k1/nasm_lt.sh deleted file mode 100755 index 6cd73294c0..0000000000 --- a/src/secp256k1/nasm_lt.sh +++ /dev/null @@ -1,57 +0,0 @@ -#! /bin/sh -command="" -infile="" -o_opt=no -pic=no -while [ $# -gt 0 ]; do - case "$1" in - -DPIC|-fPIC|-fpic|-Kpic|-KPIC) - if [ "$pic" != "yes" ] ; then - command="$command -DPIC" - pic=yes - fi - ;; - -f|-fbin|-faout|-faoutb|-fcoff|-felf|-felf64|-fas86| \ - -fobj|-fwin32|-fwin64|-frdf|-fieee|-fmacho|-fmacho64) - # it's a file format specifier for nasm. - command="$command $1" - ;; - -f*) - # maybe a code-generation flag for gcc. - ;; - -[Ii]*) - incdir=`echo "$1" | sed 's/^-[Ii]//'` - if [ "x$incdir" = x -a "x$2" != x ] ; then - case "$2" in - -*) ;; - *) incdir="$2"; shift;; - esac - fi - if [ "x$incdir" != x ] ; then - # In the case of NASM, the trailing slash is necessary. - incdir=`echo "$incdir" | sed 's%/*$%/%'` - command="$command -I$incdir" - fi - ;; - -o*) - o_opt=yes - command="$command $1" - ;; - *.asm) - infile=$1 - command="$command $1" - ;; - *) - command="$command $1" - ;; - esac - shift -done -if [ "$o_opt" != yes ] ; then - # By default, NASM creates an output file - # in the same directory as the input file. - outfile="-o `echo $infile | sed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.o" - command="$command $outfile" -fi -echo $command -exec $command diff --git a/src/secp256k1/src/bench.h b/src/secp256k1/src/bench.h new file mode 100644 index 0000000000..668ec39f71 --- /dev/null +++ b/src/secp256k1/src/bench.h @@ -0,0 +1,37 @@ +/********************************************************************** + * Copyright (c) 2014 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#ifndef _SECP256K1_BENCH_H_ +#define _SECP256K1_BENCH_H_ + +#include <stdio.h> +#include <math.h> +#include "sys/time.h" + +static double gettimedouble(void) { + struct timeval tv; + gettimeofday(&tv, NULL); + return tv.tv_usec * 0.000001 + tv.tv_sec; +} + +void run_benchmark(void (*benchmark)(void*), void (*setup)(void*), void (*teardown)(void*), void* data, int count, int iter) { + double min = HUGE_VAL; + double sum = 0.0; + double max = 0.0; + for (int i = 0; i < count; i++) { + if (setup) setup(data); + double begin = gettimedouble(); + benchmark(data); + double total = gettimedouble() - begin; + if (teardown) teardown(data); + if (total < min) min = total; + if (total > max) max = total; + sum += total; + } + printf("min %.3fus / avg %.3fus / max %.3fus\n", min * 1000000.0 / iter, (sum / count) * 1000000.0 / iter, max * 1000000.0 / iter); +} + +#endif diff --git a/src/secp256k1/src/bench_inv.c b/src/secp256k1/src/bench_inv.c index d6f664333f..3bdedea30e 100644 --- a/src/secp256k1/src/bench_inv.c +++ b/src/secp256k1/src/bench_inv.c @@ -12,30 +12,41 @@ #include "field_impl.h" #include "group_impl.h" #include "scalar_impl.h" +#include "bench.h" + +typedef struct { + secp256k1_scalar_t base, x; +} bench_inv_t; + +void bench_inv_setup(void* arg) { + bench_inv_t *data = (bench_inv_t*)arg; -int main(void) { static const unsigned char init[32] = { 0x02, 0x03, 0x05, 0x07, 0x0b, 0x0d, 0x11, 0x13, 0x17, 0x1d, 0x1f, 0x25, 0x29, 0x2b, 0x2f, 0x35, 0x3b, 0x3d, 0x43, 0x47, 0x49, 0x4f, 0x53, 0x59, 0x61, 0x65, 0x67, 0x6b, 0x6d, 0x71, 0x7f, 0x83 }; - static const unsigned char fini[32] = { - 0xba, 0x28, 0x58, 0xd8, 0xaa, 0x11, 0xd6, 0xf2, - 0xfa, 0xce, 0x50, 0xb1, 0x67, 0x19, 0xb1, 0xa6, - 0xe0, 0xaa, 0x84, 0x53, 0xf6, 0x80, 0xfc, 0x23, - 0x88, 0x3c, 0xd6, 0x74, 0x9f, 0x27, 0x09, 0x03 - }; - secp256k1_ge_start(); - secp256k1_scalar_t base, x; - secp256k1_scalar_set_b32(&base, init, NULL); - secp256k1_scalar_set_b32(&x, init, NULL); - for (int i=0; i<1000000; i++) { - secp256k1_scalar_inverse(&x, &x); - secp256k1_scalar_add(&x, &x, &base); + + secp256k1_scalar_set_b32(&data->base, init, NULL); + secp256k1_scalar_set_b32(&data->x, init, NULL); +} + +void bench_inv(void* arg) { + bench_inv_t *data = (bench_inv_t*)arg; + + for (int i=0; i<20000; i++) { + secp256k1_scalar_inverse(&data->x, &data->x); + secp256k1_scalar_add(&data->x, &data->x, &data->base); } - unsigned char res[32]; - secp256k1_scalar_get_b32(res, &x); - CHECK(memcmp(res, fini, 32) == 0); +} + +int main(void) { + secp256k1_ge_start(); + + bench_inv_t data; + run_benchmark(bench_inv, bench_inv_setup, NULL, &data, 10, 20000); + + secp256k1_ge_stop(); return 0; } diff --git a/src/secp256k1/src/bench_recover.c b/src/secp256k1/src/bench_recover.c new file mode 100644 index 0000000000..b1e0f33efa --- /dev/null +++ b/src/secp256k1/src/bench_recover.c @@ -0,0 +1,46 @@ +/********************************************************************** + * Copyright (c) 2014 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#include "include/secp256k1.h" +#include "util.h" +#include "bench.h" + +typedef struct { + unsigned char msg[32]; + unsigned char sig[64]; +} bench_recover_t; + +void bench_recover(void* arg) { + bench_recover_t *data = (bench_recover_t*)arg; + + unsigned char pubkey[33]; + for (int i=0; i<20000; i++) { + int pubkeylen = 33; + CHECK(secp256k1_ecdsa_recover_compact(data->msg, data->sig, pubkey, &pubkeylen, 1, i % 2)); + for (int j = 0; j < 32; j++) { + data->sig[j + 32] = data->msg[j]; /* Move former message to S. */ + data->msg[j] = data->sig[j]; /* Move former R to message. */ + data->sig[j] = pubkey[j + 1]; /* Move recovered pubkey X coordinate to R (which must be a valid X coordinate). */ + } + } +} + +void bench_recover_setup(void* arg) { + bench_recover_t *data = (bench_recover_t*)arg; + + for (int i = 0; i < 32; i++) data->msg[i] = 1 + i; + for (int i = 0; i < 64; i++) data->sig[i] = 65 + i; +} + +int main(void) { + secp256k1_start(SECP256K1_START_VERIFY); + + bench_recover_t data; + run_benchmark(bench_recover, bench_recover_setup, NULL, &data, 10, 20000); + + secp256k1_stop(); + return 0; +} diff --git a/src/secp256k1/src/bench_sign.c b/src/secp256k1/src/bench_sign.c index f01f11d689..66e71e1ac4 100644 --- a/src/secp256k1/src/bench_sign.c +++ b/src/secp256k1/src/bench_sign.c @@ -3,46 +3,45 @@ * Distributed under the MIT software license, see the accompanying * * file COPYING or http://www.opensource.org/licenses/mit-license.php.* **********************************************************************/ -#include <stdio.h> -#include <string.h> #include "include/secp256k1.h" #include "util.h" +#include "bench.h" -int main(void) { - secp256k1_start(SECP256K1_START_SIGN); - +typedef struct { unsigned char msg[32]; unsigned char nonce[32]; unsigned char key[32]; +} bench_sign_t; - for (int i = 0; i < 32; i++) msg[i] = i + 1; - for (int i = 0; i < 32; i++) nonce[i] = i + 33; - for (int i = 0; i < 32; i++) key[i] = i + 65; +static void bench_sign_setup(void* arg) { + bench_sign_t *data = (bench_sign_t*)arg; - unsigned char sig[64]; + for (int i = 0; i < 32; i++) data->msg[i] = i + 1; + for (int i = 0; i < 32; i++) data->nonce[i] = i + 33; + for (int i = 0; i < 32; i++) data->key[i] = i + 65; +} + +static void bench_sign(void* arg) { + bench_sign_t *data = (bench_sign_t*)arg; - for (int i=0; i<1000000; i++) { + unsigned char sig[64]; + for (int i=0; i<20000; i++) { int recid = 0; - CHECK(secp256k1_ecdsa_sign_compact(msg, 32, sig, key, nonce, &recid)); + CHECK(secp256k1_ecdsa_sign_compact(data->msg, sig, data->key, data->nonce, &recid)); for (int j = 0; j < 32; j++) { - nonce[j] = key[j]; /* Move former key to nonce */ - msg[j] = sig[j]; /* Move former R to message. */ - key[j] = sig[j + 32]; /* Move former S to key. */ + data->nonce[j] = data->key[j]; /* Move former key to nonce */ + data->msg[j] = sig[j]; /* Move former R to message. */ + data->key[j] = sig[j + 32]; /* Move former S to key. */ } } +} + +int main(void) { + secp256k1_start(SECP256K1_START_SIGN); - static const unsigned char fini[64] = { - 0x92, 0x03, 0xef, 0xf1, 0x58, 0x0b, 0x49, 0x8d, - 0x22, 0x3d, 0x49, 0x0e, 0xbf, 0x26, 0x50, 0x0e, - 0x2d, 0x62, 0x90, 0xd7, 0x82, 0xbd, 0x3d, 0x5c, - 0xa9, 0x10, 0xa5, 0x49, 0xb1, 0xd8, 0x8c, 0xc0, - 0x5b, 0x5e, 0x9e, 0x68, 0x51, 0x3d, 0xe8, 0xec, - 0x82, 0x30, 0x82, 0x88, 0x8c, 0xfd, 0xe7, 0x71, - 0x15, 0x92, 0xfc, 0x14, 0x59, 0x78, 0x31, 0xb3, - 0xf6, 0x07, 0x91, 0x18, 0x00, 0x8d, 0x4c, 0xb2 - }; - CHECK(memcmp(sig, fini, 64) == 0); + bench_sign_t data; + run_benchmark(bench_sign, bench_sign_setup, NULL, &data, 10, 20000); secp256k1_stop(); return 0; diff --git a/src/secp256k1/src/bench_verify.c b/src/secp256k1/src/bench_verify.c index 690595516d..b123c4087d 100644 --- a/src/secp256k1/src/bench_verify.c +++ b/src/secp256k1/src/bench_verify.c @@ -9,35 +9,46 @@ #include "include/secp256k1.h" #include "util.h" +#include "bench.h" -int main(void) { - secp256k1_start(SECP256K1_START_VERIFY); - +typedef struct { unsigned char msg[32]; - unsigned char sig[64]; - - for (int i = 0; i < 32; i++) msg[i] = 1 + i; - for (int i = 0; i < 64; i++) sig[i] = 65 + i; - + unsigned char key[32]; + unsigned char nonce[32]; + unsigned char sig[72]; + int siglen; unsigned char pubkey[33]; - for (int i=0; i<1000000; i++) { - int pubkeylen = 33; - CHECK(secp256k1_ecdsa_recover_compact(msg, 32, sig, pubkey, &pubkeylen, 1, i % 2)); - for (int j = 0; j < 32; j++) { - sig[j + 32] = msg[j]; /* Move former message to S. */ - msg[j] = sig[j]; /* Move former R to message. */ - sig[j] = pubkey[j + 1]; /* Move recovered pubkey X coordinate to R (which must be a valid X coordinate). */ - } + int pubkeylen; +} benchmark_verify_t; + +static void benchmark_verify(void* arg) { + benchmark_verify_t* data = (benchmark_verify_t*)arg; + + for (int i=0; i<20000; i++) { + data->sig[data->siglen - 1] ^= (i & 0xFF); + data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); + data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); + CHECK(secp256k1_ecdsa_verify(data->msg, data->sig, data->siglen, data->pubkey, data->pubkeylen) == (i == 0)); + data->sig[data->siglen - 1] ^= (i & 0xFF); + data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); + data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); } +} + +int main(void) { + secp256k1_start(SECP256K1_START_VERIFY | SECP256K1_START_SIGN); + + benchmark_verify_t data; + + for (int i = 0; i < 32; i++) data.msg[i] = 1 + i; + for (int i = 0; i < 32; i++) data.key[i] = 33 + i; + for (int i = 0; i < 32; i++) data.nonce[i] = 65 + i; + data.siglen = 72; + CHECK(secp256k1_ecdsa_sign(data.msg, data.sig, &data.siglen, data.key, data.nonce)); + data.pubkeylen = 33; + CHECK(secp256k1_ec_pubkey_create(data.pubkey, &data.pubkeylen, data.key, 1)); - static const unsigned char fini[33] = { - 0x02, - 0x52, 0x63, 0xae, 0x9a, 0x9d, 0x47, 0x1f, 0x1a, - 0xb2, 0x36, 0x65, 0x89, 0x11, 0xe7, 0xcc, 0x86, - 0xa3, 0xab, 0x97, 0xb6, 0xf1, 0xaf, 0xfd, 0x8f, - 0x9b, 0x38, 0xb6, 0x18, 0x55, 0xe5, 0xc2, 0x43 - }; - CHECK(memcmp(fini, pubkey, 33) == 0); + run_benchmark(benchmark_verify, NULL, NULL, &data, 10, 20000); secp256k1_stop(); return 0; diff --git a/src/secp256k1/src/ecdsa.h b/src/secp256k1/src/ecdsa.h index 3b1e0484ea..5fc5230c36 100644 --- a/src/secp256k1/src/ecdsa.h +++ b/src/secp256k1/src/ecdsa.h @@ -7,17 +7,21 @@ #ifndef _SECP256K1_ECDSA_ #define _SECP256K1_ECDSA_ -#include "num.h" +#include "scalar.h" +#include "group.h" + +static void secp256k1_ecsda_start(void); +static void secp256k1_ecdsa_stop(void); typedef struct { - secp256k1_num_t r, s; + secp256k1_scalar_t r, s; } secp256k1_ecdsa_sig_t; static int secp256k1_ecdsa_sig_parse(secp256k1_ecdsa_sig_t *r, const unsigned char *sig, int size); static int secp256k1_ecdsa_sig_serialize(unsigned char *sig, int *size, const secp256k1_ecdsa_sig_t *a); -static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_num_t *message); +static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message); static int secp256k1_ecdsa_sig_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_scalar_t *seckey, const secp256k1_scalar_t *message, const secp256k1_scalar_t *nonce, int *recid); -static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256k1_ge_t *pubkey, const secp256k1_num_t *message, int recid); -static void secp256k1_ecdsa_sig_set_rs(secp256k1_ecdsa_sig_t *sig, const secp256k1_num_t *r, const secp256k1_num_t *s); +static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message, int recid); +static void secp256k1_ecdsa_sig_set_rs(secp256k1_ecdsa_sig_t *sig, const secp256k1_scalar_t *r, const secp256k1_scalar_t *s); #endif diff --git a/src/secp256k1/src/ecdsa_impl.h b/src/secp256k1/src/ecdsa_impl.h index 4c05ec39f8..8825d05fed 100644 --- a/src/secp256k1/src/ecdsa_impl.h +++ b/src/secp256k1/src/ecdsa_impl.h @@ -8,13 +8,51 @@ #ifndef _SECP256K1_ECDSA_IMPL_H_ #define _SECP256K1_ECDSA_IMPL_H_ -#include "num.h" +#include "scalar.h" #include "field.h" #include "group.h" #include "ecmult.h" #include "ecmult_gen.h" #include "ecdsa.h" +typedef struct { + secp256k1_fe_t order_as_fe; + secp256k1_fe_t p_minus_order; +} secp256k1_ecdsa_consts_t; + +static const secp256k1_ecdsa_consts_t *secp256k1_ecdsa_consts = NULL; + +static void secp256k1_ecdsa_start(void) { + if (secp256k1_ecdsa_consts != NULL) + return; + + /* Allocate. */ + secp256k1_ecdsa_consts_t *ret = (secp256k1_ecdsa_consts_t*)checked_malloc(sizeof(secp256k1_ecdsa_consts_t)); + + static const unsigned char order[] = { + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, + 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, + 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x41 + }; + + secp256k1_fe_set_b32(&ret->order_as_fe, order); + secp256k1_fe_negate(&ret->p_minus_order, &ret->order_as_fe, 1); + secp256k1_fe_normalize_var(&ret->p_minus_order); + + /* Set the global pointer. */ + secp256k1_ecdsa_consts = ret; +} + +static void secp256k1_ecdsa_stop(void) { + if (secp256k1_ecdsa_consts == NULL) + return; + + secp256k1_ecdsa_consts_t *c = (secp256k1_ecdsa_consts_t*)secp256k1_ecdsa_consts; + secp256k1_ecdsa_consts = NULL; + free(c); +} + static int secp256k1_ecdsa_sig_parse(secp256k1_ecdsa_sig_t *r, const unsigned char *sig, int size) { if (sig[0] != 0x30) return 0; int lenr = sig[3]; @@ -26,18 +64,37 @@ static int secp256k1_ecdsa_sig_parse(secp256k1_ecdsa_sig_t *r, const unsigned ch if (lenr == 0) return 0; if (sig[lenr+4] != 0x02) return 0; if (lens == 0) return 0; - secp256k1_num_set_bin(&r->r, sig+4, lenr); - secp256k1_num_set_bin(&r->s, sig+6+lenr, lens); + const unsigned char *sp = sig + 6 + lenr; + while (lens > 0 && sp[0] == 0) { + lens--; + sp++; + } + if (lens > 32) return 0; + const unsigned char *rp = sig + 4; + while (lenr > 0 && rp[0] == 0) { + lenr--; + rp++; + } + if (lenr > 32) return 0; + unsigned char ra[32] = {0}, sa[32] = {0}; + memcpy(ra + 32 - lenr, rp, lenr); + memcpy(sa + 32 - lens, sp, lens); + int overflow = 0; + secp256k1_scalar_set_b32(&r->r, ra, &overflow); + if (overflow) return 0; + secp256k1_scalar_set_b32(&r->s, sa, &overflow); + if (overflow) return 0; return 1; } static int secp256k1_ecdsa_sig_serialize(unsigned char *sig, int *size, const secp256k1_ecdsa_sig_t *a) { - int lenR = (secp256k1_num_bits(&a->r) + 7)/8; - if (lenR == 0 || secp256k1_num_get_bit(&a->r, lenR*8-1)) - lenR++; - int lenS = (secp256k1_num_bits(&a->s) + 7)/8; - if (lenS == 0 || secp256k1_num_get_bit(&a->s, lenS*8-1)) - lenS++; + unsigned char r[33] = {0}, s[33] = {0}; + secp256k1_scalar_get_b32(&r[1], &a->r); + secp256k1_scalar_get_b32(&s[1], &a->s); + unsigned char *rp = r, *sp = s; + int lenR = 33, lenS = 33; + while (lenR > 1 && rp[0] == 0 && rp[1] < 0x80) { lenR--; rp++; } + while (lenS > 1 && sp[0] == 0 && sp[1] < 0x80) { lenS--; sp++; } if (*size < 6+lenS+lenR) return 0; *size = 6 + lenS + lenR; @@ -45,98 +102,67 @@ static int secp256k1_ecdsa_sig_serialize(unsigned char *sig, int *size, const se sig[1] = 4 + lenS + lenR; sig[2] = 0x02; sig[3] = lenR; - secp256k1_num_get_bin(sig+4, lenR, &a->r); + memcpy(sig+4, rp, lenR); sig[4+lenR] = 0x02; sig[5+lenR] = lenS; - secp256k1_num_get_bin(sig+lenR+6, lenS, &a->s); + memcpy(sig+lenR+6, sp, lenS); return 1; } -static int secp256k1_ecdsa_sig_recompute(secp256k1_num_t *r2, const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_num_t *message) { - const secp256k1_ge_consts_t *c = secp256k1_ge_consts; - - if (secp256k1_num_is_neg(&sig->r) || secp256k1_num_is_neg(&sig->s)) - return 0; - if (secp256k1_num_is_zero(&sig->r) || secp256k1_num_is_zero(&sig->s)) - return 0; - if (secp256k1_num_cmp(&sig->r, &c->order) >= 0 || secp256k1_num_cmp(&sig->s, &c->order) >= 0) +static int secp256k1_ecdsa_sig_recompute(secp256k1_scalar_t *r2, const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message) { + if (secp256k1_scalar_is_zero(&sig->r) || secp256k1_scalar_is_zero(&sig->s)) return 0; int ret = 0; - secp256k1_num_t sn, u1, u2; - secp256k1_num_init(&sn); - secp256k1_num_init(&u1); - secp256k1_num_init(&u2); - secp256k1_num_mod_inverse(&sn, &sig->s, &c->order); - secp256k1_num_mod_mul(&u1, &sn, message, &c->order); - secp256k1_num_mod_mul(&u2, &sn, &sig->r, &c->order); + secp256k1_scalar_t sn, u1, u2; + secp256k1_scalar_inverse_var(&sn, &sig->s); + secp256k1_scalar_mul(&u1, &sn, message); + secp256k1_scalar_mul(&u2, &sn, &sig->r); secp256k1_gej_t pubkeyj; secp256k1_gej_set_ge(&pubkeyj, pubkey); secp256k1_gej_t pr; secp256k1_ecmult(&pr, &pubkeyj, &u2, &u1); if (!secp256k1_gej_is_infinity(&pr)) { secp256k1_fe_t xr; secp256k1_gej_get_x_var(&xr, &pr); - secp256k1_fe_normalize(&xr); + secp256k1_fe_normalize_var(&xr); unsigned char xrb[32]; secp256k1_fe_get_b32(xrb, &xr); - secp256k1_num_set_bin(r2, xrb, 32); - secp256k1_num_mod(r2, &c->order); + secp256k1_scalar_set_b32(r2, xrb, NULL); ret = 1; } - secp256k1_num_free(&sn); - secp256k1_num_free(&u1); - secp256k1_num_free(&u2); return ret; } -static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256k1_ge_t *pubkey, const secp256k1_num_t *message, int recid) { - const secp256k1_ge_consts_t *c = secp256k1_ge_consts; - - if (secp256k1_num_is_neg(&sig->r) || secp256k1_num_is_neg(&sig->s)) - return 0; - if (secp256k1_num_is_zero(&sig->r) || secp256k1_num_is_zero(&sig->s)) - return 0; - if (secp256k1_num_cmp(&sig->r, &c->order) >= 0 || secp256k1_num_cmp(&sig->s, &c->order) >= 0) +static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message, int recid) { + if (secp256k1_scalar_is_zero(&sig->r) || secp256k1_scalar_is_zero(&sig->s)) return 0; - secp256k1_num_t rx; - secp256k1_num_init(&rx); - secp256k1_num_copy(&rx, &sig->r); + unsigned char brx[32]; + secp256k1_scalar_get_b32(brx, &sig->r); + secp256k1_fe_t fx; + VERIFY_CHECK(secp256k1_fe_set_b32(&fx, brx)); /* brx comes from a scalar, so is less than the order; certainly less than p */ if (recid & 2) { - secp256k1_num_add(&rx, &rx, &c->order); - if (secp256k1_num_cmp(&rx, &secp256k1_fe_consts->p) >= 0) + if (secp256k1_fe_cmp_var(&fx, &secp256k1_ecdsa_consts->p_minus_order) >= 0) return 0; + secp256k1_fe_add(&fx, &secp256k1_ecdsa_consts->order_as_fe); } - unsigned char brx[32]; - secp256k1_num_get_bin(brx, 32, &rx); - secp256k1_num_free(&rx); - secp256k1_fe_t fx; - secp256k1_fe_set_b32(&fx, brx); secp256k1_ge_t x; - if (!secp256k1_ge_set_xo(&x, &fx, recid & 1)) + if (!secp256k1_ge_set_xo_var(&x, &fx, recid & 1)) return 0; secp256k1_gej_t xj; secp256k1_gej_set_ge(&xj, &x); - secp256k1_num_t rn, u1, u2; - secp256k1_num_init(&rn); - secp256k1_num_init(&u1); - secp256k1_num_init(&u2); - secp256k1_num_mod_inverse(&rn, &sig->r, &c->order); - secp256k1_num_mod_mul(&u1, &rn, message, &c->order); - secp256k1_num_sub(&u1, &c->order, &u1); - secp256k1_num_mod_mul(&u2, &rn, &sig->s, &c->order); + secp256k1_scalar_t rn, u1, u2; + secp256k1_scalar_inverse_var(&rn, &sig->r); + secp256k1_scalar_mul(&u1, &rn, message); + secp256k1_scalar_negate(&u1, &u1); + secp256k1_scalar_mul(&u2, &rn, &sig->s); secp256k1_gej_t qj; secp256k1_ecmult(&qj, &xj, &u2, &u1); secp256k1_ge_set_gej_var(pubkey, &qj); - secp256k1_num_free(&rn); - secp256k1_num_free(&u1); - secp256k1_num_free(&u2); return !secp256k1_gej_is_infinity(&qj); } -static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_num_t *message) { - secp256k1_num_t r2; - secp256k1_num_init(&r2); +static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message) { + secp256k1_scalar_t r2; int ret = 0; - ret = secp256k1_ecdsa_sig_recompute(&r2, sig, pubkey, message) && secp256k1_num_cmp(&sig->r, &r2) == 0; - secp256k1_num_free(&r2); + ret = secp256k1_ecdsa_sig_recompute(&r2, sig, pubkey, message) && secp256k1_scalar_eq(&sig->r, &r2); return ret; } @@ -150,34 +176,30 @@ static int secp256k1_ecdsa_sig_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_ secp256k1_fe_normalize(&r.y); secp256k1_fe_get_b32(b, &r.x); int overflow = 0; - secp256k1_scalar_t sigr; - secp256k1_scalar_set_b32(&sigr, b, &overflow); + secp256k1_scalar_set_b32(&sig->r, b, &overflow); if (recid) *recid = (overflow ? 2 : 0) | (secp256k1_fe_is_odd(&r.y) ? 1 : 0); secp256k1_scalar_t n; - secp256k1_scalar_mul(&n, &sigr, seckey); + secp256k1_scalar_mul(&n, &sig->r, seckey); secp256k1_scalar_add(&n, &n, message); - secp256k1_scalar_t sigs; - secp256k1_scalar_inverse(&sigs, nonce); - secp256k1_scalar_mul(&sigs, &sigs, &n); + secp256k1_scalar_inverse(&sig->s, nonce); + secp256k1_scalar_mul(&sig->s, &sig->s, &n); secp256k1_scalar_clear(&n); secp256k1_gej_clear(&rp); secp256k1_ge_clear(&r); - if (secp256k1_scalar_is_zero(&sigs)) + if (secp256k1_scalar_is_zero(&sig->s)) return 0; - if (secp256k1_scalar_is_high(&sigs)) { - secp256k1_scalar_negate(&sigs, &sigs); + if (secp256k1_scalar_is_high(&sig->s)) { + secp256k1_scalar_negate(&sig->s, &sig->s); if (recid) *recid ^= 1; } - secp256k1_scalar_get_num(&sig->s, &sigs); - secp256k1_scalar_get_num(&sig->r, &sigr); return 1; } -static void secp256k1_ecdsa_sig_set_rs(secp256k1_ecdsa_sig_t *sig, const secp256k1_num_t *r, const secp256k1_num_t *s) { - secp256k1_num_copy(&sig->r, r); - secp256k1_num_copy(&sig->s, s); +static void secp256k1_ecdsa_sig_set_rs(secp256k1_ecdsa_sig_t *sig, const secp256k1_scalar_t *r, const secp256k1_scalar_t *s) { + sig->r = *r; + sig->s = *s; } #endif diff --git a/src/secp256k1/src/eckey.h b/src/secp256k1/src/eckey.h index 024c8b821b..6de5dc0a59 100644 --- a/src/secp256k1/src/eckey.h +++ b/src/secp256k1/src/eckey.h @@ -9,7 +9,6 @@ #include "group.h" #include "scalar.h" -#include "num.h" static int secp256k1_eckey_pubkey_parse(secp256k1_ge_t *elem, const unsigned char *pub, int size); static int secp256k1_eckey_pubkey_serialize(secp256k1_ge_t *elem, unsigned char *pub, int *size, int compressed); @@ -18,8 +17,8 @@ static int secp256k1_eckey_privkey_parse(secp256k1_scalar_t *key, const unsigned static int secp256k1_eckey_privkey_serialize(unsigned char *privkey, int *privkeylen, const secp256k1_scalar_t *key, int compressed); static int secp256k1_eckey_privkey_tweak_add(secp256k1_scalar_t *key, const secp256k1_scalar_t *tweak); -static int secp256k1_eckey_pubkey_tweak_add(secp256k1_ge_t *key, const secp256k1_num_t *tweak); +static int secp256k1_eckey_pubkey_tweak_add(secp256k1_ge_t *key, const secp256k1_scalar_t *tweak); static int secp256k1_eckey_privkey_tweak_mul(secp256k1_scalar_t *key, const secp256k1_scalar_t *tweak); -static int secp256k1_eckey_pubkey_tweak_mul(secp256k1_ge_t *key, const secp256k1_num_t *tweak); +static int secp256k1_eckey_pubkey_tweak_mul(secp256k1_ge_t *key, const secp256k1_scalar_t *tweak); #endif diff --git a/src/secp256k1/src/eckey_impl.h b/src/secp256k1/src/eckey_impl.h index 290b1f0900..b3fa7d9bd2 100644 --- a/src/secp256k1/src/eckey_impl.h +++ b/src/secp256k1/src/eckey_impl.h @@ -9,7 +9,7 @@ #include "eckey.h" -#include "num.h" +#include "scalar.h" #include "field.h" #include "group.h" #include "ecmult_gen.h" @@ -17,16 +17,16 @@ static int secp256k1_eckey_pubkey_parse(secp256k1_ge_t *elem, const unsigned char *pub, int size) { if (size == 33 && (pub[0] == 0x02 || pub[0] == 0x03)) { secp256k1_fe_t x; - secp256k1_fe_set_b32(&x, pub+1); - return secp256k1_ge_set_xo(elem, &x, pub[0] == 0x03); + return secp256k1_fe_set_b32(&x, pub+1) && secp256k1_ge_set_xo_var(elem, &x, pub[0] == 0x03); } else if (size == 65 && (pub[0] == 0x04 || pub[0] == 0x06 || pub[0] == 0x07)) { secp256k1_fe_t x, y; - secp256k1_fe_set_b32(&x, pub+1); - secp256k1_fe_set_b32(&y, pub+33); + if (!secp256k1_fe_set_b32(&x, pub+1) || !secp256k1_fe_set_b32(&y, pub+33)) { + return 0; + } secp256k1_ge_set_xy(elem, &x, &y); if ((pub[0] == 0x06 || pub[0] == 0x07) && secp256k1_fe_is_odd(&y) != (pub[0] == 0x07)) return 0; - return secp256k1_ge_is_valid(elem); + return secp256k1_ge_is_valid_var(elem); } else { return 0; } @@ -36,8 +36,8 @@ static int secp256k1_eckey_pubkey_serialize(secp256k1_ge_t *elem, unsigned char if (secp256k1_ge_is_infinity(elem)) { return 0; } - secp256k1_fe_normalize(&elem->x); - secp256k1_fe_normalize(&elem->y); + secp256k1_fe_normalize_var(&elem->x); + secp256k1_fe_normalize_var(&elem->y); secp256k1_fe_get_b32(&pub[1], &elem->x); if (compressed) { *size = 33; @@ -154,17 +154,12 @@ static int secp256k1_eckey_privkey_tweak_add(secp256k1_scalar_t *key, const secp return 1; } -static int secp256k1_eckey_pubkey_tweak_add(secp256k1_ge_t *key, const secp256k1_num_t *tweak) { - if (secp256k1_num_cmp(tweak, &secp256k1_ge_consts->order) >= 0) - return 0; - +static int secp256k1_eckey_pubkey_tweak_add(secp256k1_ge_t *key, const secp256k1_scalar_t *tweak) { secp256k1_gej_t pt; secp256k1_gej_set_ge(&pt, key); - secp256k1_num_t one; - secp256k1_num_init(&one); - secp256k1_num_set_int(&one, 1); + secp256k1_scalar_t one; + secp256k1_scalar_set_int(&one, 1); secp256k1_ecmult(&pt, &pt, &one, tweak); - secp256k1_num_free(&one); if (secp256k1_gej_is_infinity(&pt)) return 0; @@ -180,19 +175,15 @@ static int secp256k1_eckey_privkey_tweak_mul(secp256k1_scalar_t *key, const secp return 1; } -static int secp256k1_eckey_pubkey_tweak_mul(secp256k1_ge_t *key, const secp256k1_num_t *tweak) { - if (secp256k1_num_is_zero(tweak)) - return 0; - if (secp256k1_num_cmp(tweak, &secp256k1_ge_consts->order) >= 0) +static int secp256k1_eckey_pubkey_tweak_mul(secp256k1_ge_t *key, const secp256k1_scalar_t *tweak) { + if (secp256k1_scalar_is_zero(tweak)) return 0; - secp256k1_num_t zero; - secp256k1_num_init(&zero); - secp256k1_num_set_int(&zero, 0); + secp256k1_scalar_t zero; + secp256k1_scalar_set_int(&zero, 0); secp256k1_gej_t pt; secp256k1_gej_set_ge(&pt, key); secp256k1_ecmult(&pt, &pt, tweak, &zero); - secp256k1_num_free(&zero); secp256k1_ge_set_gej(key, &pt); return 1; } diff --git a/src/secp256k1/src/ecmult.h b/src/secp256k1/src/ecmult.h index e3cf18b680..15a7100a4a 100644 --- a/src/secp256k1/src/ecmult.h +++ b/src/secp256k1/src/ecmult.h @@ -14,6 +14,6 @@ static void secp256k1_ecmult_start(void); static void secp256k1_ecmult_stop(void); /** Double multiply: R = na*A + ng*G */ -static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_num_t *na, const secp256k1_num_t *ng); +static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_scalar_t *na, const secp256k1_scalar_t *ng); #endif diff --git a/src/secp256k1/src/ecmult_gen_impl.h b/src/secp256k1/src/ecmult_gen_impl.h index 07859ab04b..5a5b16ce14 100644 --- a/src/secp256k1/src/ecmult_gen_impl.h +++ b/src/secp256k1/src/ecmult_gen_impl.h @@ -23,8 +23,8 @@ typedef struct { * precomputed (call it prec(i, n_i)). The formula now becomes sum(prec(i, n_i), i=0..63). * None of the resulting prec group elements have a known scalar, and neither do any of * the intermediate sums while computing a*G. - * To make memory access uniform, the bytes of prec(i, n_i) are sliced per value of n_i. */ - unsigned char prec[64][sizeof(secp256k1_ge_t)][16]; /* prec[j][k][i] = k'th byte of (16^j * i * G + U_i) */ + */ + secp256k1_fe_t prec[64][16][2]; /* prec[j][i] = (16^j * i * G + U_i).{x,y} */ } secp256k1_ecmult_gen_consts_t; static const secp256k1_ecmult_gen_consts_t *secp256k1_ecmult_gen_consts = NULL; @@ -34,7 +34,7 @@ static void secp256k1_ecmult_gen_start(void) { return; /* Allocate the precomputation table. */ - secp256k1_ecmult_gen_consts_t *ret = (secp256k1_ecmult_gen_consts_t*)malloc(sizeof(secp256k1_ecmult_gen_consts_t)); + secp256k1_ecmult_gen_consts_t *ret = (secp256k1_ecmult_gen_consts_t*)checked_malloc(sizeof(secp256k1_ecmult_gen_consts_t)); /* get the generator */ const secp256k1_ge_t *g = &secp256k1_ge_consts->g; @@ -45,9 +45,9 @@ static void secp256k1_ecmult_gen_start(void) { { static const unsigned char nums_b32[32] = "The scalar for this x is unknown"; secp256k1_fe_t nums_x; - secp256k1_fe_set_b32(&nums_x, nums_b32); + VERIFY_CHECK(secp256k1_fe_set_b32(&nums_x, nums_b32)); secp256k1_ge_t nums_ge; - VERIFY_CHECK(secp256k1_ge_set_xo(&nums_ge, &nums_x, 0)); + VERIFY_CHECK(secp256k1_ge_set_xo_var(&nums_ge, &nums_x, 0)); secp256k1_gej_set_ge(&nums_gej, &nums_ge); /* Add G to make the bits in x uniformly distributed. */ secp256k1_gej_add_ge_var(&nums_gej, &nums_gej, g); @@ -73,7 +73,7 @@ static void secp256k1_ecmult_gen_start(void) { secp256k1_gej_double_var(&numsbase, &numsbase); if (j == 62) { /* In the last iteration, numsbase is (1 - 2^j) * nums instead. */ - secp256k1_gej_neg(&numsbase, &numsbase); + secp256k1_gej_neg_var(&numsbase, &numsbase); secp256k1_gej_add_var(&numsbase, &numsbase, &nums_gej); } } @@ -81,9 +81,9 @@ static void secp256k1_ecmult_gen_start(void) { } for (int j=0; j<64; j++) { for (int i=0; i<16; i++) { - const unsigned char* raw = (const unsigned char*)(&prec[j*16 + i]); - for (size_t k=0; k<sizeof(secp256k1_ge_t); k++) - ret->prec[j][k][i] = raw[k]; + VERIFY_CHECK(!secp256k1_ge_is_infinity(&prec[j*16 + i])); + ret->prec[j][i][0] = prec[j*16 + i].x; + ret->prec[j][i][1] = prec[j*16 + i].y; } } @@ -104,11 +104,14 @@ static void secp256k1_ecmult_gen(secp256k1_gej_t *r, const secp256k1_scalar_t *g const secp256k1_ecmult_gen_consts_t *c = secp256k1_ecmult_gen_consts; secp256k1_gej_set_infinity(r); secp256k1_ge_t add; + add.infinity = 0; int bits; for (int j=0; j<64; j++) { bits = secp256k1_scalar_get_bits(gn, j * 4, 4); - for (size_t k=0; k<sizeof(secp256k1_ge_t); k++) - ((unsigned char*)(&add))[k] = c->prec[j][k][bits]; + for (int i=0; i<16; i++) { + secp256k1_fe_cmov(&add.x, &c->prec[j][i][0], i == bits); + secp256k1_fe_cmov(&add.y, &c->prec[j][i][1], i == bits); + } secp256k1_gej_add_ge(r, r, &add); } bits = 0; diff --git a/src/secp256k1/src/ecmult_impl.h b/src/secp256k1/src/ecmult_impl.h index 508902564e..6536771046 100644 --- a/src/secp256k1/src/ecmult_impl.h +++ b/src/secp256k1/src/ecmult_impl.h @@ -7,16 +7,22 @@ #ifndef _SECP256K1_ECMULT_IMPL_H_ #define _SECP256K1_ECMULT_IMPL_H_ -#include "num.h" #include "group.h" +#include "scalar.h" #include "ecmult.h" /* optimal for 128-bit and 256-bit exponents. */ #define WINDOW_A 5 /** larger numbers may result in slightly better performance, at the cost of - exponentially larger precomputed tables. WINDOW_G == 14 results in 640 KiB. */ -#define WINDOW_G 14 + exponentially larger precomputed tables. */ +#ifdef USE_ENDOMORPHISM +/** Two tables for window size 15: 1.375 MiB. */ +#define WINDOW_G 15 +#else +/** One table for window size 16: 1.375 MiB. */ +#define WINDOW_G 16 +#endif /** Fill a table 'pre' with precomputed odd multiples of a. W determines the size of the table. * pre will contains the values [1*a,3*a,5*a,...,(2^(w-1)-1)*a], so it needs place for @@ -39,13 +45,14 @@ static void secp256k1_ecmult_table_precomp_gej_var(secp256k1_gej_t *pre, const s static void secp256k1_ecmult_table_precomp_ge_var(secp256k1_ge_t *pre, const secp256k1_gej_t *a, int w) { const int table_size = 1 << (w-2); - secp256k1_gej_t prej[table_size]; + secp256k1_gej_t *prej = checked_malloc(sizeof(secp256k1_gej_t) * table_size); prej[0] = *a; secp256k1_gej_t d; secp256k1_gej_double_var(&d, a); for (int i=1; i<table_size; i++) { secp256k1_gej_add_var(&prej[i], &d, &prej[i-1]); } secp256k1_ge_set_all_gej_var(table_size, pre, prej); + free(prej); } /** The number of entries a table with precomputed multiples needs to have. */ @@ -63,13 +70,15 @@ static void secp256k1_ecmult_table_precomp_ge_var(secp256k1_ge_t *pre, const sec (neg)((r), &(pre)[(-(n)-1)/2]); \ } while(0) -#define ECMULT_TABLE_GET_GEJ(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_gej_neg) -#define ECMULT_TABLE_GET_GE(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_ge_neg) +#define ECMULT_TABLE_GET_GEJ(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_gej_neg_var) +#define ECMULT_TABLE_GET_GE(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_ge_neg_var) typedef struct { /* For accelerating the computation of a*P + b*G: */ secp256k1_ge_t pre_g[ECMULT_TABLE_SIZE(WINDOW_G)]; /* odd multiples of the generator */ +#ifdef USE_ENDOMORPHISM secp256k1_ge_t pre_g_128[ECMULT_TABLE_SIZE(WINDOW_G)]; /* odd multiples of 2^128*generator */ +#endif } secp256k1_ecmult_consts_t; static const secp256k1_ecmult_consts_t *secp256k1_ecmult_consts = NULL; @@ -79,20 +88,24 @@ static void secp256k1_ecmult_start(void) { return; /* Allocate the precomputation table. */ - secp256k1_ecmult_consts_t *ret = (secp256k1_ecmult_consts_t*)malloc(sizeof(secp256k1_ecmult_consts_t)); + secp256k1_ecmult_consts_t *ret = (secp256k1_ecmult_consts_t*)checked_malloc(sizeof(secp256k1_ecmult_consts_t)); /* get the generator */ const secp256k1_ge_t *g = &secp256k1_ge_consts->g; secp256k1_gej_t gj; secp256k1_gej_set_ge(&gj, g); +#ifdef USE_ENDOMORPHISM /* calculate 2^128*generator */ secp256k1_gej_t g_128j = gj; for (int i=0; i<128; i++) secp256k1_gej_double_var(&g_128j, &g_128j); +#endif /* precompute the tables with odd multiples */ secp256k1_ecmult_table_precomp_ge_var(ret->pre_g, &gj, WINDOW_G); +#ifdef USE_ENDOMORPHISM secp256k1_ecmult_table_precomp_ge_var(ret->pre_g_128, &g_128j, WINDOW_G); +#endif /* Set the global pointer to the precomputation table. */ secp256k1_ecmult_consts = ret; @@ -111,56 +124,62 @@ static void secp256k1_ecmult_stop(void) { * with the following guarantees: * - each wnaf[i] is either 0, or an odd integer between -(1<<(w-1) - 1) and (1<<(w-1) - 1) * - two non-zero entries in wnaf are separated by at least w-1 zeroes. - * - the index of the highest non-zero entry in wnaf (=return value-1) is at most bits, where - * bits is the number of bits necessary to represent the absolute value of the input. + * - the number of set values in wnaf is returned. This number is at most 256, and at most one more + * - than the number of bits in the (absolute value) of the input. */ -static int secp256k1_ecmult_wnaf(int *wnaf, const secp256k1_num_t *a, int w) { - int ret = 0; - int zeroes = 0; - secp256k1_num_t x; - secp256k1_num_copy(&x, a); +static int secp256k1_ecmult_wnaf(int *wnaf, const secp256k1_scalar_t *a, int w) { + secp256k1_scalar_t s = *a; + int sign = 1; - if (secp256k1_num_is_neg(&x)) { + if (secp256k1_scalar_get_bits(&s, 255, 1)) { + secp256k1_scalar_negate(&s, &s); sign = -1; - secp256k1_num_negate(&x); } - while (!secp256k1_num_is_zero(&x)) { - while (!secp256k1_num_is_odd(&x)) { - zeroes++; - secp256k1_num_shift(&x, 1); + + int set_bits = 0; + int bit = 0; + while (bit < 256) { + if (secp256k1_scalar_get_bits(&s, bit, 1) == 0) { + bit++; + continue; + } + while (set_bits < bit) { + wnaf[set_bits++] = 0; } - int word = secp256k1_num_shift(&x, w); - while (zeroes) { - wnaf[ret++] = 0; - zeroes--; + int now = w; + if (bit + now > 256) { + now = 256 - bit; } + int word = secp256k1_scalar_get_bits_var(&s, bit, now); if (word & (1 << (w-1))) { - secp256k1_num_inc(&x); - wnaf[ret++] = sign * (word - (1 << w)); + secp256k1_scalar_add_bit(&s, bit + w); + wnaf[set_bits++] = sign * (word - (1 << w)); } else { - wnaf[ret++] = sign * word; + wnaf[set_bits++] = sign * word; } - zeroes = w-1; + bit += now; } - return ret; + return set_bits; } -static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_num_t *na, const secp256k1_num_t *ng) { +static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_scalar_t *na, const secp256k1_scalar_t *ng) { const secp256k1_ecmult_consts_t *c = secp256k1_ecmult_consts; #ifdef USE_ENDOMORPHISM - secp256k1_num_t na_1, na_lam; + secp256k1_scalar_t na_1, na_lam; /* split na into na_1 and na_lam (where na = na_1 + na_lam*lambda, and na_1 and na_lam are ~128 bit) */ - secp256k1_gej_split_exp_var(&na_1, &na_lam, na); + secp256k1_scalar_split_lambda_var(&na_1, &na_lam, na); /* build wnaf representation for na_1 and na_lam. */ - int wnaf_na_1[129]; int bits_na_1 = secp256k1_ecmult_wnaf(wnaf_na_1, &na_1, WINDOW_A); - int wnaf_na_lam[129]; int bits_na_lam = secp256k1_ecmult_wnaf(wnaf_na_lam, &na_lam, WINDOW_A); + int wnaf_na_1[130]; int bits_na_1 = secp256k1_ecmult_wnaf(wnaf_na_1, &na_1, WINDOW_A); + int wnaf_na_lam[130]; int bits_na_lam = secp256k1_ecmult_wnaf(wnaf_na_lam, &na_lam, WINDOW_A); + VERIFY_CHECK(bits_na_1 <= 130); + VERIFY_CHECK(bits_na_lam <= 130); int bits = bits_na_1; if (bits_na_lam > bits) bits = bits_na_lam; #else /* build wnaf representation for na. */ - int wnaf_na[257]; int bits_na = secp256k1_ecmult_wnaf(wnaf_na, na, WINDOW_A); + int wnaf_na[256]; int bits_na = secp256k1_ecmult_wnaf(wnaf_na, na, WINDOW_A); int bits = bits_na; #endif @@ -172,19 +191,22 @@ static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_gej_t pre_a_lam[ECMULT_TABLE_SIZE(WINDOW_A)]; for (int i=0; i<ECMULT_TABLE_SIZE(WINDOW_A); i++) secp256k1_gej_mul_lambda(&pre_a_lam[i], &pre_a[i]); -#endif /* Splitted G factors. */ - secp256k1_num_t ng_1, ng_128; + secp256k1_scalar_t ng_1, ng_128; /* split ng into ng_1 and ng_128 (where gn = gn_1 + gn_128*2^128, and gn_1 and gn_128 are ~128 bit) */ - secp256k1_num_split(&ng_1, &ng_128, ng, 128); + secp256k1_scalar_split_128(&ng_1, &ng_128, ng); /* Build wnaf representation for ng_1 and ng_128 */ int wnaf_ng_1[129]; int bits_ng_1 = secp256k1_ecmult_wnaf(wnaf_ng_1, &ng_1, WINDOW_G); int wnaf_ng_128[129]; int bits_ng_128 = secp256k1_ecmult_wnaf(wnaf_ng_128, &ng_128, WINDOW_G); if (bits_ng_1 > bits) bits = bits_ng_1; if (bits_ng_128 > bits) bits = bits_ng_128; +#else + int wnaf_ng[257]; int bits_ng = secp256k1_ecmult_wnaf(wnaf_ng, ng, WINDOW_G); + if (bits_ng > bits) bits = bits_ng; +#endif secp256k1_gej_set_infinity(r); secp256k1_gej_t tmpj; @@ -202,12 +224,6 @@ static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const ECMULT_TABLE_GET_GEJ(&tmpj, pre_a_lam, n, WINDOW_A); secp256k1_gej_add_var(r, r, &tmpj); } -#else - if (i < bits_na && (n = wnaf_na[i])) { - ECMULT_TABLE_GET_GEJ(&tmpj, pre_a, n, WINDOW_A); - secp256k1_gej_add_var(r, r, &tmpj); - } -#endif if (i < bits_ng_1 && (n = wnaf_ng_1[i])) { ECMULT_TABLE_GET_GE(&tmpa, c->pre_g, n, WINDOW_G); secp256k1_gej_add_ge_var(r, r, &tmpa); @@ -216,6 +232,16 @@ static void secp256k1_ecmult(secp256k1_gej_t *r, const secp256k1_gej_t *a, const ECMULT_TABLE_GET_GE(&tmpa, c->pre_g_128, n, WINDOW_G); secp256k1_gej_add_ge_var(r, r, &tmpa); } +#else + if (i < bits_na && (n = wnaf_na[i])) { + ECMULT_TABLE_GET_GEJ(&tmpj, pre_a, n, WINDOW_A); + secp256k1_gej_add_var(r, r, &tmpj); + } + if (i < bits_ng && (n = wnaf_ng[i])) { + ECMULT_TABLE_GET_GE(&tmpa, c->pre_g, n, WINDOW_G); + secp256k1_gej_add_ge_var(r, r, &tmpa); + } +#endif } } diff --git a/src/secp256k1/src/field.h b/src/secp256k1/src/field.h index c7feead900..53aa29e13f 100644 --- a/src/secp256k1/src/field.h +++ b/src/secp256k1/src/field.h @@ -33,7 +33,10 @@ #endif typedef struct { +#ifndef USE_NUM_NONE secp256k1_num_t p; +#endif + secp256k1_fe_t order; } secp256k1_fe_consts_t; static const secp256k1_fe_consts_t *secp256k1_fe_consts = NULL; @@ -47,6 +50,9 @@ static void secp256k1_fe_stop(void); /** Normalize a field element. */ static void secp256k1_fe_normalize(secp256k1_fe_t *r); +/** Normalize a field element, without constant-time guarantee. */ +static void secp256k1_fe_normalize_var(secp256k1_fe_t *r); + /** Set a field element equal to a small integer. Resulting field element is normalized. */ static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a); @@ -59,8 +65,11 @@ static int secp256k1_fe_is_odd(const secp256k1_fe_t *a); /** Compare two field elements. Requires both inputs to be normalized */ static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b); -/** Set a field element equal to 32-byte big endian value. Resulting field element is normalized. */ -static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a); +/** Compare two field elements. Requires both inputs to be normalized */ +static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b); + +/** Set a field element equal to 32-byte big endian value. If succesful, the resulting field element is normalized. */ +static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a); /** Convert a field element to a 32-byte big endian value. Requires the input to be normalized */ static void secp256k1_fe_get_b32(unsigned char *r, const secp256k1_fe_t *a); @@ -78,7 +87,7 @@ static void secp256k1_fe_add(secp256k1_fe_t *r, const secp256k1_fe_t *a); /** Sets a field element to be the product of two others. Requires the inputs' magnitudes to be at most 8. * The output magnitude is 1 (but not guaranteed to be normalized). */ -static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t *b); +static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t * SECP256K1_RESTRICT b); /** Sets a field element to be the square of another. Requires the input's magnitude to be at most 8. * The output magnitude is 1 (but not guaranteed to be normalized). */ @@ -87,7 +96,7 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a); /** Sets a field element to be the (modular) square root (if any exist) of another. Requires the * input's magnitude to be at most 8. The output magnitude is 1 (but not guaranteed to be * normalized). Return value indicates whether a square root was found. */ -static int secp256k1_fe_sqrt(secp256k1_fe_t *r, const secp256k1_fe_t *a); +static int secp256k1_fe_sqrt_var(secp256k1_fe_t *r, const secp256k1_fe_t *a); /** Sets a field element to be the (modular) inverse of another. Requires the input's magnitude to be * at most 8. The output magnitude is 1 (but not guaranteed to be normalized). */ @@ -99,16 +108,15 @@ static void secp256k1_fe_inv_var(secp256k1_fe_t *r, const secp256k1_fe_t *a); /** Calculate the (modular) inverses of a batch of field elements. Requires the inputs' magnitudes to be * at most 8. The output magnitudes are 1 (but not guaranteed to be normalized). The inputs and * outputs must not overlap in memory. */ -static void secp256k1_fe_inv_all(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]); - -/** Potentially faster version of secp256k1_fe_inv_all, without constant-time guarantee. */ static void secp256k1_fe_inv_all_var(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]); - /** Convert a field element to a hexadecimal string. */ static void secp256k1_fe_get_hex(char *r, int *rlen, const secp256k1_fe_t *a); /** Convert a hexadecimal string to a field element. */ -static void secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen); +static int secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen); + +/** If flag is true, set *r equal to *a; otherwise leave it. Constant-time. */ +static void secp256k1_fe_cmov(secp256k1_fe_t *r, const secp256k1_fe_t *a, int flag); #endif diff --git a/src/secp256k1/src/field_10x26_impl.h b/src/secp256k1/src/field_10x26_impl.h index c0f1be0b2d..d20229cda6 100644 --- a/src/secp256k1/src/field_10x26_impl.h +++ b/src/secp256k1/src/field_10x26_impl.h @@ -103,6 +103,62 @@ static void secp256k1_fe_normalize(secp256k1_fe_t *r) { #endif } +static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { + uint32_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4], + t5 = r->n[5], t6 = r->n[6], t7 = r->n[7], t8 = r->n[8], t9 = r->n[9]; + + /* Reduce t9 at the start so there will be at most a single carry from the first pass */ + uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL; + uint32_t m; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x3D1UL; t1 += (x << 6); + t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL; + t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; + t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; m = t2; + t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; m &= t3; + t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; m &= t4; + t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; m &= t5; + t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; m &= t6; + t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; m &= t7; + t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; m &= t8; + + /* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t9 >> 23 == 0); + + /* At most a single final reduction is needed; check if the value is >= the field characteristic */ + x = (t9 >> 22) | ((t9 == 0x03FFFFFUL) & (m == 0x3FFFFFFUL) + & ((t1 + 0x40UL + ((t0 + 0x3D1UL) >> 26)) > 0x3FFFFFFUL)); + + if (x) { + t0 += 0x3D1UL; t1 += (x << 6); + t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL; + t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; + t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; + t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; + t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; + t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; + t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; + t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; + t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; + + /* If t9 didn't carry to bit 22 already, then it should have after any final reduction */ + VERIFY_CHECK(t9 >> 22 == x); + + /* Mask off the possible multiple of 2^256 from the final reduction */ + t9 &= 0x03FFFFFUL; + } + + r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4; + r->n[5] = t5; r->n[6] = t6; r->n[7] = t7; r->n[8] = t8; r->n[9] = t9; + +#ifdef VERIFY + r->magnitude = 1; + r->normalized = 1; + secp256k1_fe_verify(r); +#endif +} + SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { r->n[0] = a; r->n[1] = r->n[2] = r->n[3] = r->n[4] = r->n[5] = r->n[6] = r->n[7] = r->n[8] = r->n[9] = 0; @@ -152,7 +208,21 @@ SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const se | (t[5]^u[5]) | (t[6]^u[6]) | (t[7]^u[7]) | (t[8]^u[8]) | (t[9]^u[9])) == 0; } -static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { +static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { +#ifdef VERIFY + VERIFY_CHECK(a->normalized); + VERIFY_CHECK(b->normalized); + secp256k1_fe_verify(a); + secp256k1_fe_verify(b); +#endif + for (int i = 9; i >= 0; i--) { + if (a->n[i] > b->n[i]) return 1; + if (a->n[i] < b->n[i]) return -1; + } + return 0; +} + +static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { r->n[0] = r->n[1] = r->n[2] = r->n[3] = r->n[4] = 0; r->n[5] = r->n[6] = r->n[7] = r->n[8] = r->n[9] = 0; for (int i=0; i<32; i++) { @@ -162,11 +232,15 @@ static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { r->n[limb] |= (uint32_t)((a[31-i] >> (2*j)) & 0x3) << shift; } } + if (r->n[9] == 0x3FFFFFUL && (r->n[8] & r->n[7] & r->n[6] & r->n[5] & r->n[4] & r->n[3] & r->n[2]) == 0x3FFFFFFUL && (r->n[1] + 0x40UL + ((r->n[0] + 0x3D1UL) >> 26)) > 0x3FFFFFFUL) { + return 0; + } #ifdef VERIFY r->magnitude = 1; r->normalized = 1; secp256k1_fe_verify(r); #endif + return 1; } /** Convert a field element to a 32-byte big endian value. Requires the input to be normalized */ @@ -253,7 +327,7 @@ SECP256K1_INLINE static void secp256k1_fe_add(secp256k1_fe_t *r, const secp256k1 #define VERIFY_BITS(x, n) do { } while(0) #endif -SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint32_t *a, const uint32_t *b, uint32_t *r) { +SECP256K1_INLINE static void secp256k1_fe_mul_inner(uint32_t *r, const uint32_t *a, const uint32_t * SECP256K1_RESTRICT b) { VERIFY_BITS(a[0], 30); VERIFY_BITS(a[1], 30); VERIFY_BITS(a[2], 30); @@ -580,7 +654,7 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint32_t *a, const uin /* [r9 r8 r7 r6 r5 r4 r3 r2 r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */ } -SECP256K1_INLINE static void secp256k1_fe_sqr_inner(const uint32_t *a, uint32_t *r) { +SECP256K1_INLINE static void secp256k1_fe_sqr_inner(uint32_t *r, const uint32_t *a) { VERIFY_BITS(a[0], 30); VERIFY_BITS(a[1], 30); VERIFY_BITS(a[2], 30); @@ -853,14 +927,15 @@ SECP256K1_INLINE static void secp256k1_fe_sqr_inner(const uint32_t *a, uint32_t } -static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t *b) { +static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t * SECP256K1_RESTRICT b) { #ifdef VERIFY VERIFY_CHECK(a->magnitude <= 8); VERIFY_CHECK(b->magnitude <= 8); secp256k1_fe_verify(a); secp256k1_fe_verify(b); + VERIFY_CHECK(r != b); #endif - secp256k1_fe_mul_inner(a->n, b->n, r->n); + secp256k1_fe_mul_inner(r->n, a->n, b->n); #ifdef VERIFY r->magnitude = 1; r->normalized = 0; @@ -873,7 +948,7 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { VERIFY_CHECK(a->magnitude <= 8); secp256k1_fe_verify(a); #endif - secp256k1_fe_sqr_inner(a->n, r->n); + secp256k1_fe_sqr_inner(r->n, a->n); #ifdef VERIFY r->magnitude = 1; r->normalized = 0; @@ -881,4 +956,24 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { #endif } +static void secp256k1_fe_cmov(secp256k1_fe_t *r, const secp256k1_fe_t *a, int flag) { + uint32_t mask0 = flag + ~((uint32_t)0), mask1 = ~mask0; + r->n[0] = (r->n[0] & mask0) | (a->n[0] & mask1); + r->n[1] = (r->n[1] & mask0) | (a->n[1] & mask1); + r->n[2] = (r->n[2] & mask0) | (a->n[2] & mask1); + r->n[3] = (r->n[3] & mask0) | (a->n[3] & mask1); + r->n[4] = (r->n[4] & mask0) | (a->n[4] & mask1); + r->n[5] = (r->n[5] & mask0) | (a->n[5] & mask1); + r->n[6] = (r->n[6] & mask0) | (a->n[6] & mask1); + r->n[7] = (r->n[7] & mask0) | (a->n[7] & mask1); + r->n[8] = (r->n[8] & mask0) | (a->n[8] & mask1); + r->n[9] = (r->n[9] & mask0) | (a->n[9] & mask1); +#ifdef VERIFY + if (flag) { + r->magnitude = a->magnitude; + r->normalized = a->normalized; + } +#endif +} + #endif diff --git a/src/secp256k1/src/field_5x52_asm.asm b/src/secp256k1/src/field_5x52_asm.asm deleted file mode 100644 index 5e785f7630..0000000000 --- a/src/secp256k1/src/field_5x52_asm.asm +++ /dev/null @@ -1,469 +0,0 @@ - ;; Added by Diederik Huys, March 2013 - ;; - ;; Provided public procedures: - ;; secp256k1_fe_mul_inner - ;; secp256k1_fe_sqr_inner - ;; - ;; Needed tools: YASM (http://yasm.tortall.net) - ;; - ;; - - BITS 64 - -%ifidn __OUTPUT_FORMAT__,macho64 -%define SYM(x) _ %+ x -%else -%define SYM(x) x -%endif - - ;; Procedure ExSetMult - ;; Register Layout: - ;; INPUT: rdi = a->n - ;; rsi = b->n - ;; rdx = r->a - ;; - ;; INTERNAL: rdx:rax = multiplication accumulator - ;; r9:r8 = c - ;; r10-r13 = t0-t3 - ;; r14 = b.n[0] / t4 - ;; r15 = b.n[1] / t5 - ;; rbx = b.n[2] / t6 - ;; rcx = b.n[3] / t7 - ;; rbp = Constant 0FFFFFFFFFFFFFh / t8 - ;; rsi = b.n / b.n[4] / t9 - - GLOBAL SYM(secp256k1_fe_mul_inner) - ALIGN 32 -SYM(secp256k1_fe_mul_inner): - push rbp - push rbx - push r12 - push r13 - push r14 - push r15 - push rdx - mov r14,[rsi+8*0] ; preload b.n[0]. This will be the case until - ; b.n[0] is no longer needed, then we reassign - ; r14 to t4 - ;; c=a.n[0] * b.n[0] - mov rax,[rdi+0*8] ; load a.n[0] - mov rbp,0FFFFFFFFFFFFFh - mul r14 ; rdx:rax=a.n[0]*b.n[0] - mov r15,[rsi+1*8] - mov r10,rbp ; load modulus into target register for t0 - mov r8,rax - and r10,rax ; only need lower qword of c - shrd r8,rdx,52 - xor r9,r9 ; c < 2^64, so we ditch the HO part - - ;; c+=a.n[0] * b.n[1] + a.n[1] * b.n[0] - mov rax,[rdi+0*8] - mul r15 - add r8,rax - adc r9,rdx - - mov rax,[rdi+1*8] - mul r14 - mov r11,rbp - mov rbx,[rsi+2*8] - add r8,rax - adc r9,rdx - and r11,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[0 1 2] * b.n[2 1 0] - mov rax,[rdi+0*8] - mul rbx - add r8,rax - adc r9,rdx - - mov rax,[rdi+1*8] - mul r15 - add r8,rax - adc r9,rdx - - mov rax,[rdi+2*8] - mul r14 - mov r12,rbp - mov rcx,[rsi+3*8] - add r8,rax - adc r9,rdx - and r12,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[0 1 2 3] * b.n[3 2 1 0] - mov rax,[rdi+0*8] - mul rcx - add r8,rax - adc r9,rdx - - mov rax,[rdi+1*8] - mul rbx - add r8,rax - adc r9,rdx - - mov rax,[rdi+2*8] - mul r15 - add r8,rax - adc r9,rdx - - mov rax,[rdi+3*8] - mul r14 - mov r13,rbp - mov rsi,[rsi+4*8] ; load b.n[4] and destroy pointer - add r8,rax - adc r9,rdx - and r13,r8 - - shrd r8,r9,52 - xor r9,r9 - - - ;; c+=a.n[0 1 2 3 4] * b.n[4 3 2 1 0] - mov rax,[rdi+0*8] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,[rdi+1*8] - mul rcx - add r8,rax - adc r9,rdx - - mov rax,[rdi+2*8] - mul rbx - add r8,rax - adc r9,rdx - - mov rax,[rdi+3*8] - mul r15 - add r8,rax - adc r9,rdx - - mov rax,[rdi+4*8] - mul r14 - mov r14,rbp ; load modulus into t4 and destroy a.n[0] - add r8,rax - adc r9,rdx - and r14,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[1 2 3 4] * b.n[4 3 2 1] - mov rax,[rdi+1*8] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,[rdi+2*8] - mul rcx - add r8,rax - adc r9,rdx - - mov rax,[rdi+3*8] - mul rbx - add r8,rax - adc r9,rdx - - mov rax,[rdi+4*8] - mul r15 - mov r15,rbp - add r8,rax - adc r9,rdx - - and r15,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[2 3 4] * b.n[4 3 2] - mov rax,[rdi+2*8] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,[rdi+3*8] - mul rcx - add r8,rax - adc r9,rdx - - mov rax,[rdi+4*8] - mul rbx - mov rbx,rbp - add r8,rax - adc r9,rdx - - and rbx,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[3 4] * b.n[4 3] - mov rax,[rdi+3*8] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,[rdi+4*8] - mul rcx - mov rcx,rbp - add r8,rax - adc r9,rdx - and rcx,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[4] * b.n[4] - mov rax,[rdi+4*8] - mul rsi - ;; mov rbp,rbp ; modulus already there! - add r8,rax - adc r9,rdx - and rbp,r8 - shrd r8,r9,52 - xor r9,r9 - - mov rsi,r8 ; load c into t9 and destroy b.n[4] - - ;; ******************************************************* -common_exit_norm: - mov rdi,01000003D10h ; load constant - - mov rax,r15 ; get t5 - mul rdi - add rax,r10 ; +t0 - adc rdx,0 - mov r10,0FFFFFFFFFFFFFh ; modulus. Sadly, we ran out of registers! - mov r8,rax ; +c - and r10,rax - shrd r8,rdx,52 - xor r9,r9 - - mov rax,rbx ; get t6 - mul rdi - add rax,r11 ; +t1 - adc rdx,0 - mov r11,0FFFFFFFFFFFFFh ; modulus - add r8,rax ; +c - adc r9,rdx - and r11,r8 - shrd r8,r9,52 - xor r9,r9 - - mov rax,rcx ; get t7 - mul rdi - add rax,r12 ; +t2 - adc rdx,0 - pop rbx ; retrieve pointer to this.n - mov r12,0FFFFFFFFFFFFFh ; modulus - add r8,rax ; +c - adc r9,rdx - and r12,r8 - mov [rbx+2*8],r12 ; mov into this.n[2] - shrd r8,r9,52 - xor r9,r9 - - mov rax,rbp ; get t8 - mul rdi - add rax,r13 ; +t3 - adc rdx,0 - mov r13,0FFFFFFFFFFFFFh ; modulus - add r8,rax ; +c - adc r9,rdx - and r13,r8 - mov [rbx+3*8],r13 ; -> this.n[3] - shrd r8,r9,52 - xor r9,r9 - - mov rax,rsi ; get t9 - mul rdi - add rax,r14 ; +t4 - adc rdx,0 - mov r14,0FFFFFFFFFFFFh ; !!! - add r8,rax ; +c - adc r9,rdx - and r14,r8 - mov [rbx+4*8],r14 ; -> this.n[4] - shrd r8,r9,48 ; !!! - xor r9,r9 - - mov rax,01000003D1h - mul r8 - add rax,r10 - adc rdx,0 - mov r10,0FFFFFFFFFFFFFh ; modulus - mov r8,rax - and rax,r10 - shrd r8,rdx,52 - mov [rbx+0*8],rax ; -> this.n[0] - add r8,r11 - mov [rbx+1*8],r8 ; -> this.n[1] - - pop r15 - pop r14 - pop r13 - pop r12 - pop rbx - pop rbp - ret - - - ;; PROC ExSetSquare - ;; Register Layout: - ;; INPUT: rdi = a.n - ;; rsi = this.a - ;; INTERNAL: rdx:rax = multiplication accumulator - ;; r9:r8 = c - ;; r10-r13 = t0-t3 - ;; r14 = a.n[0] / t4 - ;; r15 = a.n[1] / t5 - ;; rbx = a.n[2] / t6 - ;; rcx = a.n[3] / t7 - ;; rbp = 0FFFFFFFFFFFFFh / t8 - ;; rsi = a.n[4] / t9 - GLOBAL SYM(secp256k1_fe_sqr_inner) - ALIGN 32 -SYM(secp256k1_fe_sqr_inner): - push rbp - push rbx - push r12 - push r13 - push r14 - push r15 - push rsi - mov rbp,0FFFFFFFFFFFFFh - - ;; c=a.n[0] * a.n[0] - mov r14,[rdi+0*8] ; r14=a.n[0] - mov r10,rbp ; modulus - mov rax,r14 - mul rax - mov r15,[rdi+1*8] ; a.n[1] - add r14,r14 ; r14=2*a.n[0] - mov r8,rax - and r10,rax ; only need lower qword - shrd r8,rdx,52 - xor r9,r9 - - ;; c+=2*a.n[0] * a.n[1] - mov rax,r14 ; r14=2*a.n[0] - mul r15 - mov rbx,[rdi+2*8] ; rbx=a.n[2] - mov r11,rbp ; modulus - add r8,rax - adc r9,rdx - and r11,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[0]*a.n[2]+a.n[1]*a.n[1] - mov rax,r14 - mul rbx - add r8,rax - adc r9,rdx - - mov rax,r15 - mov r12,rbp ; modulus - mul rax - mov rcx,[rdi+3*8] ; rcx=a.n[3] - add r15,r15 ; r15=a.n[1]*2 - add r8,rax - adc r9,rdx - and r12,r8 ; only need lower dword - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[0]*a.n[3]+2*a.n[1]*a.n[2] - mov rax,r14 - mul rcx - add r8,rax - adc r9,rdx - - mov rax,r15 ; rax=2*a.n[1] - mov r13,rbp ; modulus - mul rbx - mov rsi,[rdi+4*8] ; rsi=a.n[4] - add r8,rax - adc r9,rdx - and r13,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[0]*a.n[4]+2*a.n[1]*a.n[3]+a.n[2]*a.n[2] - mov rax,r14 ; last time we need 2*a.n[0] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,r15 - mul rcx - mov r14,rbp ; modulus - add r8,rax - adc r9,rdx - - mov rax,rbx - mul rax - add rbx,rbx ; rcx=2*a.n[2] - add r8,rax - adc r9,rdx - and r14,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[1]*a.n[4]+2*a.n[2]*a.n[3] - mov rax,r15 ; last time we need 2*a.n[1] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,rbx - mul rcx - mov r15,rbp ; modulus - add r8,rax - adc r9,rdx - and r15,r8 - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[2]*a.n[4]+a.n[3]*a.n[3] - mov rax,rbx ; last time we need 2*a.n[2] - mul rsi - add r8,rax - adc r9,rdx - - mov rax,rcx ; a.n[3] - mul rax - mov rbx,rbp ; modulus - add r8,rax - adc r9,rdx - and rbx,r8 ; only need lower dword - lea rax,[2*rcx] - shrd r8,r9,52 - xor r9,r9 - - ;; c+=2*a.n[3]*a.n[4] - mul rsi - mov rcx,rbp ; modulus - add r8,rax - adc r9,rdx - and rcx,r8 ; only need lower dword - shrd r8,r9,52 - xor r9,r9 - - ;; c+=a.n[4]*a.n[4] - mov rax,rsi - mul rax - ;; mov rbp,rbp ; modulus is already there! - add r8,rax - adc r9,rdx - and rbp,r8 - shrd r8,r9,52 - xor r9,r9 - - mov rsi,r8 - - ;; ******************************************************* - jmp common_exit_norm - end - - diff --git a/src/secp256k1/src/field_5x52_asm_impl.h b/src/secp256k1/src/field_5x52_asm_impl.h index f29605b11b..98cc004bf0 100644 --- a/src/secp256k1/src/field_5x52_asm_impl.h +++ b/src/secp256k1/src/field_5x52_asm_impl.h @@ -1,13 +1,502 @@ /********************************************************************** - * Copyright (c) 2013 Pieter Wuille * + * Copyright (c) 2013-2014 Diederik Huys, Pieter Wuille * * Distributed under the MIT software license, see the accompanying * * file COPYING or http://www.opensource.org/licenses/mit-license.php.* **********************************************************************/ +/** + * Changelog: + * - March 2013, Diederik Huys: original version + * - November 2014, Pieter Wuille: updated to use Peter Dettman's parallel multiplication algorithm + * - December 2014, Pieter Wuille: converted from YASM to GCC inline assembly + */ + #ifndef _SECP256K1_FIELD_INNER5X52_IMPL_H_ #define _SECP256K1_FIELD_INNER5X52_IMPL_H_ -void __attribute__ ((sysv_abi)) secp256k1_fe_mul_inner(const uint64_t *a, const uint64_t *b, uint64_t *r); -void __attribute__ ((sysv_abi)) secp256k1_fe_sqr_inner(const uint64_t *a, uint64_t *r); +SECP256K1_INLINE static void secp256k1_fe_mul_inner(uint64_t *r, const uint64_t *a, const uint64_t * SECP256K1_RESTRICT b) { +/** + * Registers: rdx:rax = multiplication accumulator + * r9:r8 = c + * r15:rcx = d + * r10-r14 = a0-a4 + * rbx = b + * rdi = r + * rsi = a / t? + */ + uint64_t tmp1, tmp2, tmp3; +__asm__ __volatile__( + "movq 0(%%rsi),%%r10\n" + "movq 8(%%rsi),%%r11\n" + "movq 16(%%rsi),%%r12\n" + "movq 24(%%rsi),%%r13\n" + "movq 32(%%rsi),%%r14\n" + + /* d += a3 * b0 */ + "movq 0(%%rbx),%%rax\n" + "mulq %%r13\n" + "movq %%rax,%%rcx\n" + "movq %%rdx,%%r15\n" + /* d += a2 * b1 */ + "movq 8(%%rbx),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a1 * b2 */ + "movq 16(%%rbx),%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d = a0 * b3 */ + "movq 24(%%rbx),%%rax\n" + "mulq %%r10\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* c = a4 * b4 */ + "movq 32(%%rbx),%%rax\n" + "mulq %%r14\n" + "movq %%rax,%%r8\n" + "movq %%rdx,%%r9\n" + /* d += (c & M) * R */ + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* c >>= 52 (%%r8 only) */ + "shrdq $52,%%r9,%%r8\n" + /* t3 (tmp1) = d & M */ + "movq %%rcx,%%rsi\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rsi\n" + "movq %%rsi,%q1\n" + /* d >>= 52 */ + "shrdq $52,%%r15,%%rcx\n" + "xorq %%r15,%%r15\n" + /* d += a4 * b0 */ + "movq 0(%%rbx),%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a3 * b1 */ + "movq 8(%%rbx),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a2 * b2 */ + "movq 16(%%rbx),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a1 * b3 */ + "movq 24(%%rbx),%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a0 * b4 */ + "movq 32(%%rbx),%%rax\n" + "mulq %%r10\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += c * R */ + "movq %%r8,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* t4 = d & M (%%rsi) */ + "movq %%rcx,%%rsi\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rsi\n" + /* d >>= 52 */ + "shrdq $52,%%r15,%%rcx\n" + "xorq %%r15,%%r15\n" + /* tx = t4 >> 48 (tmp3) */ + "movq %%rsi,%%rax\n" + "shrq $48,%%rax\n" + "movq %%rax,%q3\n" + /* t4 &= (M >> 4) (tmp2) */ + "movq $0xffffffffffff,%%rax\n" + "andq %%rax,%%rsi\n" + "movq %%rsi,%q2\n" + /* c = a0 * b0 */ + "movq 0(%%rbx),%%rax\n" + "mulq %%r10\n" + "movq %%rax,%%r8\n" + "movq %%rdx,%%r9\n" + /* d += a4 * b1 */ + "movq 8(%%rbx),%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a3 * b2 */ + "movq 16(%%rbx),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a2 * b3 */ + "movq 24(%%rbx),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a1 * b4 */ + "movq 32(%%rbx),%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* u0 = d & M (%%rsi) */ + "movq %%rcx,%%rsi\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rsi\n" + /* d >>= 52 */ + "shrdq $52,%%r15,%%rcx\n" + "xorq %%r15,%%r15\n" + /* u0 = (u0 << 4) | tx (%%rsi) */ + "shlq $4,%%rsi\n" + "movq %q3,%%rax\n" + "orq %%rax,%%rsi\n" + /* c += u0 * (R >> 4) */ + "movq $0x1000003d1,%%rax\n" + "mulq %%rsi\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* r[0] = c & M */ + "movq %%r8,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq %%rax,0(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* c += a1 * b0 */ + "movq 0(%%rbx),%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* c += a0 * b1 */ + "movq 8(%%rbx),%%rax\n" + "mulq %%r10\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d += a4 * b2 */ + "movq 16(%%rbx),%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a3 * b3 */ + "movq 24(%%rbx),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a2 * b4 */ + "movq 32(%%rbx),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* c += (d & M) * R */ + "movq %%rcx,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d >>= 52 */ + "shrdq $52,%%r15,%%rcx\n" + "xorq %%r15,%%r15\n" + /* r[1] = c & M */ + "movq %%r8,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq %%rax,8(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* c += a2 * b0 */ + "movq 0(%%rbx),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* c += a1 * b1 */ + "movq 8(%%rbx),%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* c += a0 * b2 (last use of %%r10 = a0) */ + "movq 16(%%rbx),%%rax\n" + "mulq %%r10\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* fetch t3 (%%r10, overwrites a0), t4 (%%rsi) */ + "movq %q2,%%rsi\n" + "movq %q1,%%r10\n" + /* d += a4 * b3 */ + "movq 24(%%rbx),%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* d += a3 * b4 */ + "movq 32(%%rbx),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rcx\n" + "adcq %%rdx,%%r15\n" + /* c += (d & M) * R */ + "movq %%rcx,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d >>= 52 (%%rcx only) */ + "shrdq $52,%%r15,%%rcx\n" + /* r[2] = c & M */ + "movq %%r8,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq %%rax,16(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* c += t3 */ + "addq %%r10,%%r8\n" + /* c += d * R */ + "movq %%rcx,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* r[3] = c & M */ + "movq %%r8,%%rax\n" + "movq $0xfffffffffffff,%%rdx\n" + "andq %%rdx,%%rax\n" + "movq %%rax,24(%%rdi)\n" + /* c >>= 52 (%%r8 only) */ + "shrdq $52,%%r9,%%r8\n" + /* c += t4 (%%r8 only) */ + "addq %%rsi,%%r8\n" + /* r[4] = c */ + "movq %%r8,32(%%rdi)\n" +: "+S"(a), "=m"(tmp1), "=m"(tmp2), "=m"(tmp3) +: "b"(b), "D"(r) +: "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", "cc", "memory" +); +} + +SECP256K1_INLINE static void secp256k1_fe_sqr_inner(uint64_t *r, const uint64_t *a) { +/** + * Registers: rdx:rax = multiplication accumulator + * r9:r8 = c + * rcx:rbx = d + * r10-r14 = a0-a4 + * r15 = M (0xfffffffffffff) + * rdi = r + * rsi = a / t? + */ + uint64_t tmp1, tmp2, tmp3; +__asm__ __volatile__( + "movq 0(%%rsi),%%r10\n" + "movq 8(%%rsi),%%r11\n" + "movq 16(%%rsi),%%r12\n" + "movq 24(%%rsi),%%r13\n" + "movq 32(%%rsi),%%r14\n" + "movq $0xfffffffffffff,%%r15\n" + + /* d = (a0*2) * a3 */ + "leaq (%%r10,%%r10,1),%%rax\n" + "mulq %%r13\n" + "movq %%rax,%%rbx\n" + "movq %%rdx,%%rcx\n" + /* d += (a1*2) * a2 */ + "leaq (%%r11,%%r11,1),%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* c = a4 * a4 */ + "movq %%r14,%%rax\n" + "mulq %%r14\n" + "movq %%rax,%%r8\n" + "movq %%rdx,%%r9\n" + /* d += (c & M) * R */ + "andq %%r15,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* c >>= 52 (%%r8 only) */ + "shrdq $52,%%r9,%%r8\n" + /* t3 (tmp1) = d & M */ + "movq %%rbx,%%rsi\n" + "andq %%r15,%%rsi\n" + "movq %%rsi,%q1\n" + /* d >>= 52 */ + "shrdq $52,%%rcx,%%rbx\n" + "xorq %%rcx,%%rcx\n" + /* a4 *= 2 */ + "addq %%r14,%%r14\n" + /* d += a0 * a4 */ + "movq %%r10,%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* d+= (a1*2) * a3 */ + "leaq (%%r11,%%r11,1),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* d += a2 * a2 */ + "movq %%r12,%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* d += c * R */ + "movq %%r8,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* t4 = d & M (%%rsi) */ + "movq %%rbx,%%rsi\n" + "andq %%r15,%%rsi\n" + /* d >>= 52 */ + "shrdq $52,%%rcx,%%rbx\n" + "xorq %%rcx,%%rcx\n" + /* tx = t4 >> 48 (tmp3) */ + "movq %%rsi,%%rax\n" + "shrq $48,%%rax\n" + "movq %%rax,%q3\n" + /* t4 &= (M >> 4) (tmp2) */ + "movq $0xffffffffffff,%%rax\n" + "andq %%rax,%%rsi\n" + "movq %%rsi,%q2\n" + /* c = a0 * a0 */ + "movq %%r10,%%rax\n" + "mulq %%r10\n" + "movq %%rax,%%r8\n" + "movq %%rdx,%%r9\n" + /* d += a1 * a4 */ + "movq %%r11,%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* d += (a2*2) * a3 */ + "leaq (%%r12,%%r12,1),%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* u0 = d & M (%%rsi) */ + "movq %%rbx,%%rsi\n" + "andq %%r15,%%rsi\n" + /* d >>= 52 */ + "shrdq $52,%%rcx,%%rbx\n" + "xorq %%rcx,%%rcx\n" + /* u0 = (u0 << 4) | tx (%%rsi) */ + "shlq $4,%%rsi\n" + "movq %q3,%%rax\n" + "orq %%rax,%%rsi\n" + /* c += u0 * (R >> 4) */ + "movq $0x1000003d1,%%rax\n" + "mulq %%rsi\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* r[0] = c & M */ + "movq %%r8,%%rax\n" + "andq %%r15,%%rax\n" + "movq %%rax,0(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* a0 *= 2 */ + "addq %%r10,%%r10\n" + /* c += a0 * a1 */ + "movq %%r10,%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d += a2 * a4 */ + "movq %%r12,%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* d += a3 * a3 */ + "movq %%r13,%%rax\n" + "mulq %%r13\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* c += (d & M) * R */ + "movq %%rbx,%%rax\n" + "andq %%r15,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d >>= 52 */ + "shrdq $52,%%rcx,%%rbx\n" + "xorq %%rcx,%%rcx\n" + /* r[1] = c & M */ + "movq %%r8,%%rax\n" + "andq %%r15,%%rax\n" + "movq %%rax,8(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* c += a0 * a2 (last use of %%r10) */ + "movq %%r10,%%rax\n" + "mulq %%r12\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* fetch t3 (%%r10, overwrites a0),t4 (%%rsi) */ + "movq %q2,%%rsi\n" + "movq %q1,%%r10\n" + /* c += a1 * a1 */ + "movq %%r11,%%rax\n" + "mulq %%r11\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d += a3 * a4 */ + "movq %%r13,%%rax\n" + "mulq %%r14\n" + "addq %%rax,%%rbx\n" + "adcq %%rdx,%%rcx\n" + /* c += (d & M) * R */ + "movq %%rbx,%%rax\n" + "andq %%r15,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* d >>= 52 (%%rbx only) */ + "shrdq $52,%%rcx,%%rbx\n" + /* r[2] = c & M */ + "movq %%r8,%%rax\n" + "andq %%r15,%%rax\n" + "movq %%rax,16(%%rdi)\n" + /* c >>= 52 */ + "shrdq $52,%%r9,%%r8\n" + "xorq %%r9,%%r9\n" + /* c += t3 */ + "addq %%r10,%%r8\n" + /* c += d * R */ + "movq %%rbx,%%rax\n" + "movq $0x1000003d10,%%rdx\n" + "mulq %%rdx\n" + "addq %%rax,%%r8\n" + "adcq %%rdx,%%r9\n" + /* r[3] = c & M */ + "movq %%r8,%%rax\n" + "andq %%r15,%%rax\n" + "movq %%rax,24(%%rdi)\n" + /* c >>= 52 (%%r8 only) */ + "shrdq $52,%%r9,%%r8\n" + /* c += t4 (%%r8 only) */ + "addq %%rsi,%%r8\n" + /* r[4] = c */ + "movq %%r8,32(%%rdi)\n" +: "+S"(a), "=m"(tmp1), "=m"(tmp2), "=m"(tmp3) +: "D"(r) +: "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", "cc", "memory" +); +} #endif diff --git a/src/secp256k1/src/field_5x52_impl.h b/src/secp256k1/src/field_5x52_impl.h index d1b06d05a4..63176d6de4 100644 --- a/src/secp256k1/src/field_5x52_impl.h +++ b/src/secp256k1/src/field_5x52_impl.h @@ -102,6 +102,50 @@ static void secp256k1_fe_normalize(secp256k1_fe_t *r) { #endif } +static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { + uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4]; + + /* Reduce t4 at the start so there will be at most a single carry from the first pass */ + uint64_t x = t4 >> 48; t4 &= 0x0FFFFFFFFFFFFULL; + uint64_t m; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x1000003D1ULL; + t1 += (t0 >> 52); t0 &= 0xFFFFFFFFFFFFFULL; + t2 += (t1 >> 52); t1 &= 0xFFFFFFFFFFFFFULL; m = t1; + t3 += (t2 >> 52); t2 &= 0xFFFFFFFFFFFFFULL; m &= t2; + t4 += (t3 >> 52); t3 &= 0xFFFFFFFFFFFFFULL; m &= t3; + + /* ... except for a possible carry at bit 48 of t4 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t4 >> 49 == 0); + + /* At most a single final reduction is needed; check if the value is >= the field characteristic */ + x = (t4 >> 48) | ((t4 == 0x0FFFFFFFFFFFFULL) & (m == 0xFFFFFFFFFFFFFULL) + & (t0 >= 0xFFFFEFFFFFC2FULL)); + + if (x) { + t0 += 0x1000003D1ULL; + t1 += (t0 >> 52); t0 &= 0xFFFFFFFFFFFFFULL; + t2 += (t1 >> 52); t1 &= 0xFFFFFFFFFFFFFULL; + t3 += (t2 >> 52); t2 &= 0xFFFFFFFFFFFFFULL; + t4 += (t3 >> 52); t3 &= 0xFFFFFFFFFFFFFULL; + + /* If t4 didn't carry to bit 48 already, then it should have after any final reduction */ + VERIFY_CHECK(t4 >> 48 == x); + + /* Mask off the possible multiple of 2^256 from the final reduction */ + t4 &= 0x0FFFFFFFFFFFFULL; + } + + r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4; + +#ifdef VERIFY + r->magnitude = 1; + r->normalized = 1; + secp256k1_fe_verify(r); +#endif +} + SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { r->n[0] = a; r->n[1] = r->n[2] = r->n[3] = r->n[4] = 0; @@ -150,7 +194,21 @@ SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const se return ((t[0]^u[0]) | (t[1]^u[1]) | (t[2]^u[2]) | (t[3]^u[3]) | (t[4]^u[4])) == 0; } -static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { +static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { +#ifdef VERIFY + VERIFY_CHECK(a->normalized); + VERIFY_CHECK(b->normalized); + secp256k1_fe_verify(a); + secp256k1_fe_verify(b); +#endif + for (int i = 4; i >= 0; i--) { + if (a->n[i] > b->n[i]) return 1; + if (a->n[i] < b->n[i]) return -1; + } + return 0; +} + +static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { r->n[0] = r->n[1] = r->n[2] = r->n[3] = r->n[4] = 0; for (int i=0; i<32; i++) { for (int j=0; j<2; j++) { @@ -159,11 +217,15 @@ static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { r->n[limb] |= (uint64_t)((a[31-i] >> (4*j)) & 0xF) << shift; } } + if (r->n[4] == 0x0FFFFFFFFFFFFULL && (r->n[3] & r->n[2] & r->n[1]) == 0xFFFFFFFFFFFFFULL && r->n[0] >= 0xFFFFEFFFFFC2FULL) { + return 0; + } #ifdef VERIFY r->magnitude = 1; r->normalized = 1; secp256k1_fe_verify(r); #endif + return 1; } /** Convert a field element to a 32-byte big endian value. Requires the input to be normalized */ @@ -229,14 +291,15 @@ SECP256K1_INLINE static void secp256k1_fe_add(secp256k1_fe_t *r, const secp256k1 #endif } -static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t *b) { +static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t * SECP256K1_RESTRICT b) { #ifdef VERIFY VERIFY_CHECK(a->magnitude <= 8); VERIFY_CHECK(b->magnitude <= 8); secp256k1_fe_verify(a); secp256k1_fe_verify(b); + VERIFY_CHECK(r != b); #endif - secp256k1_fe_mul_inner(a->n, b->n, r->n); + secp256k1_fe_mul_inner(r->n, a->n, b->n); #ifdef VERIFY r->magnitude = 1; r->normalized = 0; @@ -249,7 +312,7 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { VERIFY_CHECK(a->magnitude <= 8); secp256k1_fe_verify(a); #endif - secp256k1_fe_sqr_inner(a->n, r->n); + secp256k1_fe_sqr_inner(r->n, a->n); #ifdef VERIFY r->magnitude = 1; r->normalized = 0; @@ -257,4 +320,19 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { #endif } +static void secp256k1_fe_cmov(secp256k1_fe_t *r, const secp256k1_fe_t *a, int flag) { + uint64_t mask0 = flag + ~((uint64_t)0), mask1 = ~mask0; + r->n[0] = (r->n[0] & mask0) | (a->n[0] & mask1); + r->n[1] = (r->n[1] & mask0) | (a->n[1] & mask1); + r->n[2] = (r->n[2] & mask0) | (a->n[2] & mask1); + r->n[3] = (r->n[3] & mask0) | (a->n[3] & mask1); + r->n[4] = (r->n[4] & mask0) | (a->n[4] & mask1); +#ifdef VERIFY + if (flag) { + r->magnitude = a->magnitude; + r->normalized = a->normalized; + } +#endif +} + #endif diff --git a/src/secp256k1/src/field_5x52_int128_impl.h b/src/secp256k1/src/field_5x52_int128_impl.h index c476428672..ec631833cf 100644 --- a/src/secp256k1/src/field_5x52_int128_impl.h +++ b/src/secp256k1/src/field_5x52_int128_impl.h @@ -15,7 +15,7 @@ #define VERIFY_BITS(x, n) do { } while(0) #endif -SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uint64_t *b, uint64_t *r) { +SECP256K1_INLINE static void secp256k1_fe_mul_inner(uint64_t *r, const uint64_t *a, const uint64_t * SECP256K1_RESTRICT b) { VERIFY_BITS(a[0], 56); VERIFY_BITS(a[1], 56); VERIFY_BITS(a[2], 56); @@ -26,6 +26,7 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin VERIFY_BITS(b[2], 56); VERIFY_BITS(b[3], 56); VERIFY_BITS(b[4], 52); + VERIFY_CHECK(r != b); const uint64_t M = 0xFFFFFFFFFFFFFULL, R = 0x1000003D10ULL; /* [... a b c] is a shorthand for ... + a<<104 + b<<52 + c<<0 mod n. @@ -33,15 +34,17 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin * Note that [x 0 0 0 0 0] = [x*R]. */ + uint64_t a0 = a[0], a1 = a[1], a2 = a[2], a3 = a[3], a4 = a[4]; + __int128 c, d; - d = (__int128)a[0] * b[3] - + (__int128)a[1] * b[2] - + (__int128)a[2] * b[1] - + (__int128)a[3] * b[0]; + d = (__int128)a0 * b[3] + + (__int128)a1 * b[2] + + (__int128)a2 * b[1] + + (__int128)a3 * b[0]; VERIFY_BITS(d, 114); /* [d 0 0 0] = [p3 0 0 0] */ - c = (__int128)a[4] * b[4]; + c = (__int128)a4 * b[4]; VERIFY_BITS(c, 112); /* [c 0 0 0 0 d 0 0 0] = [p8 0 0 0 0 p3 0 0 0] */ d += (c & M) * R; c >>= 52; @@ -53,11 +56,11 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin VERIFY_BITS(d, 63); /* [c 0 0 0 0 d t3 0 0 0] = [p8 0 0 0 0 p3 0 0 0] */ - d += (__int128)a[0] * b[4] - + (__int128)a[1] * b[3] - + (__int128)a[2] * b[2] - + (__int128)a[3] * b[1] - + (__int128)a[4] * b[0]; + d += (__int128)a0 * b[4] + + (__int128)a1 * b[3] + + (__int128)a2 * b[2] + + (__int128)a3 * b[1] + + (__int128)a4 * b[0]; VERIFY_BITS(d, 115); /* [c 0 0 0 0 d t3 0 0 0] = [p8 0 0 0 p4 p3 0 0 0] */ d += c * R; @@ -72,13 +75,13 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin VERIFY_BITS(t4, 48); /* [d t4+(tx<<48) t3 0 0 0] = [p8 0 0 0 p4 p3 0 0 0] */ - c = (__int128)a[0] * b[0]; + c = (__int128)a0 * b[0]; VERIFY_BITS(c, 112); /* [d t4+(tx<<48) t3 0 0 c] = [p8 0 0 0 p4 p3 0 0 p0] */ - d += (__int128)a[1] * b[4] - + (__int128)a[2] * b[3] - + (__int128)a[3] * b[2] - + (__int128)a[4] * b[1]; + d += (__int128)a1 * b[4] + + (__int128)a2 * b[3] + + (__int128)a3 * b[2] + + (__int128)a4 * b[1]; VERIFY_BITS(d, 115); /* [d t4+(tx<<48) t3 0 0 c] = [p8 0 0 p5 p4 p3 0 0 p0] */ uint64_t u0 = d & M; d >>= 52; @@ -92,48 +95,43 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin c += (__int128)u0 * (R >> 4); VERIFY_BITS(c, 115); /* [d 0 t4 t3 0 0 c] = [p8 0 0 p5 p4 p3 0 0 p0] */ - uint64_t t0 = c & M; c >>= 52; - VERIFY_BITS(t0, 52); + r[0] = c & M; c >>= 52; + VERIFY_BITS(r[0], 52); VERIFY_BITS(c, 61); - /* [d 0 t4 t3 0 c t0] = [p8 0 0 p5 p4 p3 0 0 p0] */ + /* [d 0 t4 t3 0 c r0] = [p8 0 0 p5 p4 p3 0 0 p0] */ - c += (__int128)a[0] * b[1] - + (__int128)a[1] * b[0]; + c += (__int128)a0 * b[1] + + (__int128)a1 * b[0]; VERIFY_BITS(c, 114); - /* [d 0 t4 t3 0 c t0] = [p8 0 0 p5 p4 p3 0 p1 p0] */ - d += (__int128)a[2] * b[4] - + (__int128)a[3] * b[3] - + (__int128)a[4] * b[2]; + /* [d 0 t4 t3 0 c r0] = [p8 0 0 p5 p4 p3 0 p1 p0] */ + d += (__int128)a2 * b[4] + + (__int128)a3 * b[3] + + (__int128)a4 * b[2]; VERIFY_BITS(d, 114); - /* [d 0 t4 t3 0 c t0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ + /* [d 0 t4 t3 0 c r0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ c += (d & M) * R; d >>= 52; VERIFY_BITS(c, 115); VERIFY_BITS(d, 62); - /* [d 0 0 t4 t3 0 c t0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ - uint64_t t1 = c & M; c >>= 52; - VERIFY_BITS(t1, 52); + /* [d 0 0 t4 t3 0 c r0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ + r[1] = c & M; c >>= 52; + VERIFY_BITS(r[1], 52); VERIFY_BITS(c, 63); - /* [d 0 0 t4 t3 c t1 t0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ + /* [d 0 0 t4 t3 c r1 r0] = [p8 0 p6 p5 p4 p3 0 p1 p0] */ - c += (__int128)a[0] * b[2] - + (__int128)a[1] * b[1] - + (__int128)a[2] * b[0]; + c += (__int128)a0 * b[2] + + (__int128)a1 * b[1] + + (__int128)a2 * b[0]; VERIFY_BITS(c, 114); - /* [d 0 0 t4 t3 c t1 t0] = [p8 0 p6 p5 p4 p3 p2 p1 p0] */ - d += (__int128)a[3] * b[4] - + (__int128)a[4] * b[3]; + /* [d 0 0 t4 t3 c r1 r0] = [p8 0 p6 p5 p4 p3 p2 p1 p0] */ + d += (__int128)a3 * b[4] + + (__int128)a4 * b[3]; VERIFY_BITS(d, 114); - /* [d 0 0 t4 t3 c t1 t0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ + /* [d 0 0 t4 t3 c t1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ c += (d & M) * R; d >>= 52; VERIFY_BITS(c, 115); VERIFY_BITS(d, 62); - /* [d 0 0 0 t4 t3 c t1 t0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ + /* [d 0 0 0 t4 t3 c r1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ - r[0] = t0; - VERIFY_BITS(r[0], 52); - /* [d 0 0 0 t4 t3 c t1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ - r[1] = t1; - VERIFY_BITS(r[1], 52); /* [d 0 0 0 t4 t3 c r1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ r[2] = c & M; c >>= 52; VERIFY_BITS(r[2], 52); @@ -154,7 +152,7 @@ SECP256K1_INLINE static void secp256k1_fe_mul_inner(const uint64_t *a, const uin /* [r4 r3 r2 r1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */ } -SECP256K1_INLINE static void secp256k1_fe_sqr_inner(const uint64_t *a, uint64_t *r) { +SECP256K1_INLINE static void secp256k1_fe_sqr_inner(uint64_t *r, const uint64_t *a) { VERIFY_BITS(a[0], 56); VERIFY_BITS(a[1], 56); VERIFY_BITS(a[2], 56); diff --git a/src/secp256k1/src/field_gmp_impl.h b/src/secp256k1/src/field_gmp_impl.h index af4728e5b4..73a55c4f00 100644 --- a/src/secp256k1/src/field_gmp_impl.h +++ b/src/secp256k1/src/field_gmp_impl.h @@ -46,6 +46,10 @@ static void secp256k1_fe_normalize(secp256k1_fe_t *r) { mpn_sub(r->n, r->n, FIELD_LIMBS, secp256k1_field_p, FIELD_LIMBS); } +static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { + secp256k1_fe_normalize(r); +} + SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { r->n[0] = a; for (int i=1; i<FIELD_LIMBS+1; i++) @@ -75,7 +79,15 @@ SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const se return ret; } -static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { +SECP256K1_INLINE static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { + for (int i=FIELD_LIMBS; i>=0; i--) { + if (a->n[i] > b->n[i]) return 1; + if (a->n[i] < b->n[i]) return -1; + } + return 0; +} + +static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { for (int i=0; i<FIELD_LIMBS+1; i++) r->n[i] = 0; for (int i=0; i<256; i++) { @@ -83,6 +95,7 @@ static void secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { int shift = i%GMP_NUMB_BITS; r->n[limb] |= (mp_limb_t)((a[31-i/8] >> (i%8)) & 0x1) << shift; } + return (mpn_cmp(r->n, secp256k1_field_p, FIELD_LIMBS) < 0); } /** Convert a field element to a 32-byte big endian value. Requires the input to be normalized */ @@ -142,7 +155,8 @@ static void secp256k1_fe_reduce(secp256k1_fe_t *r, mp_limb_t *tmp) { r->n[FIELD_LIMBS] = mpn_add(r->n, tmp, FIELD_LIMBS, q, 1+(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS); } -static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t *b) { +static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t * SECP256K1_RESTRICT b) { + VERIFY_CHECK(r != b); secp256k1_fe_t ac = *a; secp256k1_fe_t bc = *b; secp256k1_fe_normalize(&ac); @@ -160,4 +174,11 @@ static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { secp256k1_fe_reduce(r, tmp); } +static void secp256k1_fe_cmov(secp256k1_fe_t *r, const secp256k1_fe_t *a, int flag) { + mp_limb_t mask0 = flag + ~((mp_limb_t)0), mask1 = ~mask0; + for (int i = 0; i <= FIELD_LIMBS; i++) { + r->n[i] = (r->n[i] & mask0) | (a->n[i] & mask1); + } +} + #endif diff --git a/src/secp256k1/src/field_impl.h b/src/secp256k1/src/field_impl.h index 3a31e1844e..24d3104ed1 100644 --- a/src/secp256k1/src/field_impl.h +++ b/src/secp256k1/src/field_impl.h @@ -41,7 +41,7 @@ static void secp256k1_fe_get_hex(char *r, int *rlen, const secp256k1_fe_t *a) { r[64] = 0x00; } -static void secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen) { +static int secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen) { unsigned char tmp[32] = {}; static const int cvt[256] = {0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, @@ -63,10 +63,10 @@ static void secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen) { if (alen > i*2) tmp[32 - alen/2 + i] = (cvt[(unsigned char)a[2*i]] << 4) + cvt[(unsigned char)a[2*i+1]]; } - secp256k1_fe_set_b32(r, tmp); + return secp256k1_fe_set_b32(r, tmp); } -static int secp256k1_fe_sqrt(secp256k1_fe_t *r, const secp256k1_fe_t *a) { +static int secp256k1_fe_sqrt_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) { /** The binary representation of (p + 1)/4 has 3 blocks of 1s, with lengths in * { 2, 22, 223 }. Use an addition chain to calculate 2^n - 1 for each block: @@ -132,7 +132,7 @@ static int secp256k1_fe_sqrt(secp256k1_fe_t *r, const secp256k1_fe_t *a) { secp256k1_fe_sqr(&t1, r); secp256k1_fe_negate(&t1, &t1, 1); secp256k1_fe_add(&t1, a); - secp256k1_fe_normalize(&t1); + secp256k1_fe_normalize_var(&t1); return secp256k1_fe_is_zero(&t1); } @@ -197,7 +197,7 @@ static void secp256k1_fe_inv(secp256k1_fe_t *r, const secp256k1_fe_t *a) { for (int j=0; j<3; j++) secp256k1_fe_sqr(&t1, &t1); secp256k1_fe_mul(&t1, &t1, &x2); for (int j=0; j<2; j++) secp256k1_fe_sqr(&t1, &t1); - secp256k1_fe_mul(r, &t1, a); + secp256k1_fe_mul(r, a, &t1); } static void secp256k1_fe_inv_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) { @@ -206,42 +206,18 @@ static void secp256k1_fe_inv_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) { #elif defined(USE_FIELD_INV_NUM) unsigned char b[32]; secp256k1_fe_t c = *a; - secp256k1_fe_normalize(&c); + secp256k1_fe_normalize_var(&c); secp256k1_fe_get_b32(b, &c); secp256k1_num_t n; secp256k1_num_set_bin(&n, b, 32); secp256k1_num_mod_inverse(&n, &n, &secp256k1_fe_consts->p); secp256k1_num_get_bin(b, 32, &n); - secp256k1_fe_set_b32(r, b); + VERIFY_CHECK(secp256k1_fe_set_b32(r, b)); #else #error "Please select field inverse implementation" #endif } -static void secp256k1_fe_inv_all(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]) { - if (len < 1) - return; - - VERIFY_CHECK((r + len <= a) || (a + len <= r)); - - r[0] = a[0]; - - size_t i = 0; - while (++i < len) { - secp256k1_fe_mul(&r[i], &r[i - 1], &a[i]); - } - - secp256k1_fe_t u; secp256k1_fe_inv(&u, &r[--i]); - - while (i > 0) { - int j = i--; - secp256k1_fe_mul(&r[j], &r[i], &u); - secp256k1_fe_mul(&u, &u, &a[j]); - } - - r[0] = u; -} - static void secp256k1_fe_inv_all_var(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]) { if (len < 1) return; @@ -267,16 +243,20 @@ static void secp256k1_fe_inv_all_var(size_t len, secp256k1_fe_t r[len], const se } static void secp256k1_fe_start(void) { +#ifndef USE_NUM_NONE static const unsigned char secp256k1_fe_consts_p[] = { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,0xFC,0x2F }; +#endif if (secp256k1_fe_consts == NULL) { secp256k1_fe_inner_start(); - secp256k1_fe_consts_t *ret = (secp256k1_fe_consts_t*)malloc(sizeof(secp256k1_fe_consts_t)); + secp256k1_fe_consts_t *ret = (secp256k1_fe_consts_t*)checked_malloc(sizeof(secp256k1_fe_consts_t)); +#ifndef USE_NUM_NONE secp256k1_num_set_bin(&ret->p, secp256k1_fe_consts_p, sizeof(secp256k1_fe_consts_p)); +#endif secp256k1_fe_consts = ret; } } diff --git a/src/secp256k1/src/group.h b/src/secp256k1/src/group.h index ba02549821..ecfebcdc0c 100644 --- a/src/secp256k1/src/group.h +++ b/src/secp256k1/src/group.h @@ -27,14 +27,11 @@ typedef struct { /** Global constants related to the group */ typedef struct { - secp256k1_num_t order; /* the order of the curve (= order of its generator) */ - secp256k1_num_t half_order; /* half the order of the curve (= order of its generator) */ secp256k1_ge_t g; /* the generator point */ #ifdef USE_ENDOMORPHISM /* constants related to secp256k1's efficiently computable endomorphism */ secp256k1_fe_t beta; - secp256k1_num_t lambda, a1b2, b1, a2; #endif } secp256k1_ge_consts_t; @@ -54,15 +51,16 @@ static void secp256k1_ge_set_xy(secp256k1_ge_t *r, const secp256k1_fe_t *x, cons /** Set a group element (affine) equal to the point with the given X coordinate, and given oddness * for Y. Return value indicates whether the result is valid. */ -static int secp256k1_ge_set_xo(secp256k1_ge_t *r, const secp256k1_fe_t *x, int odd); +static int secp256k1_ge_set_xo_var(secp256k1_ge_t *r, const secp256k1_fe_t *x, int odd); /** Check whether a group element is the point at infinity. */ static int secp256k1_ge_is_infinity(const secp256k1_ge_t *a); /** Check whether a group element is valid (i.e., on the curve). */ -static int secp256k1_ge_is_valid(const secp256k1_ge_t *a); +static int secp256k1_ge_is_valid_var(const secp256k1_ge_t *a); static void secp256k1_ge_neg(secp256k1_ge_t *r, const secp256k1_ge_t *a); +static void secp256k1_ge_neg_var(secp256k1_ge_t *r, const secp256k1_ge_t *a); /** Get a hex representation of a point. *rlen will be overwritten with the real length. */ static void secp256k1_ge_get_hex(char *r, int *rlen, const secp256k1_ge_t *a); @@ -87,7 +85,7 @@ static void secp256k1_gej_set_ge(secp256k1_gej_t *r, const secp256k1_ge_t *a); static void secp256k1_gej_get_x_var(secp256k1_fe_t *r, const secp256k1_gej_t *a); /** Set r equal to the inverse of a (i.e., mirrored around the X axis) */ -static void secp256k1_gej_neg(secp256k1_gej_t *r, const secp256k1_gej_t *a); +static void secp256k1_gej_neg_var(secp256k1_gej_t *r, const secp256k1_gej_t *a); /** Check whether a group element is the point at infinity. */ static int secp256k1_gej_is_infinity(const secp256k1_gej_t *a); @@ -112,10 +110,6 @@ static void secp256k1_gej_get_hex(char *r, int *rlen, const secp256k1_gej_t *a); #ifdef USE_ENDOMORPHISM /** Set r to be equal to lambda times a, where lambda is chosen in a way such that this is very fast. */ static void secp256k1_gej_mul_lambda(secp256k1_gej_t *r, const secp256k1_gej_t *a); - -/** Find r1 and r2 such that r1+r2*lambda = a, and r1 and r2 are maximum 128 bits long (given that a is - not more than 256 bits). */ -static void secp256k1_gej_split_exp_var(secp256k1_num_t *r1, secp256k1_num_t *r2, const secp256k1_num_t *a); #endif /** Clear a secp256k1_gej_t to prevent leaking sensitive information. */ @@ -124,5 +118,4 @@ static void secp256k1_gej_clear(secp256k1_gej_t *r); /** Clear a secp256k1_ge_t to prevent leaking sensitive information. */ static void secp256k1_ge_clear(secp256k1_ge_t *r); - #endif diff --git a/src/secp256k1/src/group_impl.h b/src/secp256k1/src/group_impl.h index 1edbc6e099..1ab5d5fe7b 100644 --- a/src/secp256k1/src/group_impl.h +++ b/src/secp256k1/src/group_impl.h @@ -28,13 +28,17 @@ static int secp256k1_ge_is_infinity(const secp256k1_ge_t *a) { } static void secp256k1_ge_neg(secp256k1_ge_t *r, const secp256k1_ge_t *a) { - r->infinity = a->infinity; - r->x = a->x; - r->y = a->y; + *r = *a; secp256k1_fe_normalize(&r->y); secp256k1_fe_negate(&r->y, &r->y, 1); } +static void secp256k1_ge_neg_var(secp256k1_ge_t *r, const secp256k1_ge_t *a) { + *r = *a; + secp256k1_fe_normalize_var(&r->y); + secp256k1_fe_negate(&r->y, &r->y, 1); +} + static void secp256k1_ge_get_hex(char *r, int *rlen, const secp256k1_ge_t *a) { char cx[65]; int lx=65; char cy[65]; int ly=65; @@ -85,15 +89,16 @@ static void secp256k1_ge_set_gej_var(secp256k1_ge_t *r, secp256k1_gej_t *a) { static void secp256k1_ge_set_all_gej_var(size_t len, secp256k1_ge_t r[len], const secp256k1_gej_t a[len]) { size_t count = 0; - secp256k1_fe_t az[len]; + secp256k1_fe_t *az = checked_malloc(sizeof(secp256k1_fe_t) * len); for (size_t i=0; i<len; i++) { if (!a[i].infinity) { az[count++] = a[i].z; } } - secp256k1_fe_t azi[count]; + secp256k1_fe_t *azi = checked_malloc(sizeof(secp256k1_fe_t) * count); secp256k1_fe_inv_all_var(count, azi, az); + free(az); count = 0; for (size_t i=0; i<len; i++) { @@ -106,6 +111,7 @@ static void secp256k1_ge_set_all_gej_var(size_t len, secp256k1_ge_t r[len], cons secp256k1_fe_mul(&r[i].y, &a[i].y, &zi3); } } + free(azi); } static void secp256k1_gej_set_infinity(secp256k1_gej_t *r) { @@ -135,16 +141,16 @@ static void secp256k1_ge_clear(secp256k1_ge_t *r) { secp256k1_fe_clear(&r->y); } -static int secp256k1_ge_set_xo(secp256k1_ge_t *r, const secp256k1_fe_t *x, int odd) { +static int secp256k1_ge_set_xo_var(secp256k1_ge_t *r, const secp256k1_fe_t *x, int odd) { r->x = *x; secp256k1_fe_t x2; secp256k1_fe_sqr(&x2, x); secp256k1_fe_t x3; secp256k1_fe_mul(&x3, x, &x2); r->infinity = 0; secp256k1_fe_t c; secp256k1_fe_set_int(&c, 7); secp256k1_fe_add(&c, &x3); - if (!secp256k1_fe_sqrt(&r->y, &c)) + if (!secp256k1_fe_sqrt_var(&r->y, &c)) return 0; - secp256k1_fe_normalize(&r->y); + secp256k1_fe_normalize_var(&r->y); if (secp256k1_fe_is_odd(&r->y) != odd) secp256k1_fe_negate(&r->y, &r->y, 1); return 1; @@ -162,12 +168,12 @@ static void secp256k1_gej_get_x_var(secp256k1_fe_t *r, const secp256k1_gej_t *a) secp256k1_fe_mul(r, &a->x, &zi2); } -static void secp256k1_gej_neg(secp256k1_gej_t *r, const secp256k1_gej_t *a) { +static void secp256k1_gej_neg_var(secp256k1_gej_t *r, const secp256k1_gej_t *a) { r->infinity = a->infinity; r->x = a->x; r->y = a->y; r->z = a->z; - secp256k1_fe_normalize(&r->y); + secp256k1_fe_normalize_var(&r->y); secp256k1_fe_negate(&r->y, &r->y, 1); } @@ -175,7 +181,7 @@ static int secp256k1_gej_is_infinity(const secp256k1_gej_t *a) { return a->infinity; } -static int secp256k1_gej_is_valid(const secp256k1_gej_t *a) { +static int secp256k1_gej_is_valid_var(const secp256k1_gej_t *a) { if (a->infinity) return 0; /** y^2 = x^3 + 7 @@ -189,12 +195,12 @@ static int secp256k1_gej_is_valid(const secp256k1_gej_t *a) { secp256k1_fe_t z6; secp256k1_fe_sqr(&z6, &z2); secp256k1_fe_mul(&z6, &z6, &z2); secp256k1_fe_mul_int(&z6, 7); secp256k1_fe_add(&x3, &z6); - secp256k1_fe_normalize(&y2); - secp256k1_fe_normalize(&x3); + secp256k1_fe_normalize_var(&y2); + secp256k1_fe_normalize_var(&x3); return secp256k1_fe_equal(&y2, &x3); } -static int secp256k1_ge_is_valid(const secp256k1_ge_t *a) { +static int secp256k1_ge_is_valid_var(const secp256k1_ge_t *a) { if (a->infinity) return 0; /* y^2 = x^3 + 7 */ @@ -202,35 +208,31 @@ static int secp256k1_ge_is_valid(const secp256k1_ge_t *a) { secp256k1_fe_t x3; secp256k1_fe_sqr(&x3, &a->x); secp256k1_fe_mul(&x3, &x3, &a->x); secp256k1_fe_t c; secp256k1_fe_set_int(&c, 7); secp256k1_fe_add(&x3, &c); - secp256k1_fe_normalize(&y2); - secp256k1_fe_normalize(&x3); + secp256k1_fe_normalize_var(&y2); + secp256k1_fe_normalize_var(&x3); return secp256k1_fe_equal(&y2, &x3); } static void secp256k1_gej_double_var(secp256k1_gej_t *r, const secp256k1_gej_t *a) { - if (a->infinity) { - r->infinity = 1; - return; - } - - secp256k1_fe_t t5 = a->y; - secp256k1_fe_normalize(&t5); - if (secp256k1_fe_is_zero(&t5)) { - r->infinity = 1; + // For secp256k1, 2Q is infinity if and only if Q is infinity. This is because if 2Q = infinity, + // Q must equal -Q, or that Q.y == -(Q.y), or Q.y is 0. For a point on y^2 = x^3 + 7 to have + // y=0, x^3 must be -7 mod p. However, -7 has no cube root mod p. + r->infinity = a->infinity; + if (r->infinity) { return; } secp256k1_fe_t t1,t2,t3,t4; - secp256k1_fe_mul(&r->z, &t5, &a->z); + secp256k1_fe_mul(&r->z, &a->z, &a->y); secp256k1_fe_mul_int(&r->z, 2); /* Z' = 2*Y*Z (2) */ secp256k1_fe_sqr(&t1, &a->x); secp256k1_fe_mul_int(&t1, 3); /* T1 = 3*X^2 (3) */ secp256k1_fe_sqr(&t2, &t1); /* T2 = 9*X^4 (1) */ - secp256k1_fe_sqr(&t3, &t5); + secp256k1_fe_sqr(&t3, &a->y); secp256k1_fe_mul_int(&t3, 2); /* T3 = 2*Y^2 (2) */ secp256k1_fe_sqr(&t4, &t3); secp256k1_fe_mul_int(&t4, 2); /* T4 = 8*Y^4 (2) */ - secp256k1_fe_mul(&t3, &a->x, &t3); /* T3 = 2*X*Y^2 (1) */ + secp256k1_fe_mul(&t3, &t3, &a->x); /* T3 = 2*X*Y^2 (1) */ r->x = t3; secp256k1_fe_mul_int(&r->x, 4); /* X' = 8*X*Y^2 (4) */ secp256k1_fe_negate(&r->x, &r->x, 4); /* X' = -8*X*Y^2 (5) */ @@ -241,7 +243,6 @@ static void secp256k1_gej_double_var(secp256k1_gej_t *r, const secp256k1_gej_t * secp256k1_fe_mul(&r->y, &t1, &t3); /* Y' = 36*X^3*Y^2 - 27*X^6 (1) */ secp256k1_fe_negate(&t2, &t4, 2); /* T2 = -8*Y^4 (3) */ secp256k1_fe_add(&r->y, &t2); /* Y' = 36*X^3*Y^2 - 27*X^6 - 8*Y^4 (4) */ - r->infinity = 0; } static void secp256k1_gej_add_var(secp256k1_gej_t *r, const secp256k1_gej_t *a, const secp256k1_gej_t *b) { @@ -260,11 +261,11 @@ static void secp256k1_gej_add_var(secp256k1_gej_t *r, const secp256k1_gej_t *a, secp256k1_fe_t u2; secp256k1_fe_mul(&u2, &b->x, &z12); secp256k1_fe_t s1; secp256k1_fe_mul(&s1, &a->y, &z22); secp256k1_fe_mul(&s1, &s1, &b->z); secp256k1_fe_t s2; secp256k1_fe_mul(&s2, &b->y, &z12); secp256k1_fe_mul(&s2, &s2, &a->z); - secp256k1_fe_normalize(&u1); - secp256k1_fe_normalize(&u2); + secp256k1_fe_normalize_var(&u1); + secp256k1_fe_normalize_var(&u2); if (secp256k1_fe_equal(&u1, &u2)) { - secp256k1_fe_normalize(&s1); - secp256k1_fe_normalize(&s2); + secp256k1_fe_normalize_var(&s1); + secp256k1_fe_normalize_var(&s2); if (secp256k1_fe_equal(&s1, &s2)) { secp256k1_gej_double_var(r, a); } else { @@ -299,15 +300,14 @@ static void secp256k1_gej_add_ge_var(secp256k1_gej_t *r, const secp256k1_gej_t * } r->infinity = 0; secp256k1_fe_t z12; secp256k1_fe_sqr(&z12, &a->z); - secp256k1_fe_t u1 = a->x; secp256k1_fe_normalize(&u1); + secp256k1_fe_t u1 = a->x; secp256k1_fe_t u2; secp256k1_fe_mul(&u2, &b->x, &z12); - secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize(&s1); + secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize_var(&s1); secp256k1_fe_t s2; secp256k1_fe_mul(&s2, &b->y, &z12); secp256k1_fe_mul(&s2, &s2, &a->z); - secp256k1_fe_normalize(&u1); - secp256k1_fe_normalize(&u2); + secp256k1_fe_normalize_var(&u1); + secp256k1_fe_normalize_var(&u2); if (secp256k1_fe_equal(&u1, &u2)) { - secp256k1_fe_normalize(&s1); - secp256k1_fe_normalize(&s2); + secp256k1_fe_normalize_var(&s2); if (secp256k1_fe_equal(&s1, &s2)) { secp256k1_gej_double_var(r, a); } else { @@ -342,7 +342,7 @@ static void secp256k1_gej_add_ge(secp256k1_gej_t *r, const secp256k1_gej_t *a, c * * Substituting x_i = Xi / Zi^2 and yi = Yi / Zi^3, for i=1,2,3, gives: * U1 = X1*Z2^2, U2 = X2*Z1^2 - * S1 = X1*Z2^3, S2 = X2*Z2^3 + * S1 = Y1*Z2^3, S2 = Y2*Z1^3 * Z = Z1*Z2 * T = U1+U2 * M = S1+S2 @@ -414,40 +414,9 @@ static void secp256k1_gej_mul_lambda(secp256k1_gej_t *r, const secp256k1_gej_t * *r = *a; secp256k1_fe_mul(&r->x, &r->x, beta); } - -static void secp256k1_gej_split_exp_var(secp256k1_num_t *r1, secp256k1_num_t *r2, const secp256k1_num_t *a) { - const secp256k1_ge_consts_t *c = secp256k1_ge_consts; - secp256k1_num_t bnc1, bnc2, bnt1, bnt2, bnn2; - - secp256k1_num_copy(&bnn2, &c->order); - secp256k1_num_shift(&bnn2, 1); - - secp256k1_num_mul(&bnc1, a, &c->a1b2); - secp256k1_num_add(&bnc1, &bnc1, &bnn2); - secp256k1_num_div(&bnc1, &bnc1, &c->order); - - secp256k1_num_mul(&bnc2, a, &c->b1); - secp256k1_num_add(&bnc2, &bnc2, &bnn2); - secp256k1_num_div(&bnc2, &bnc2, &c->order); - - secp256k1_num_mul(&bnt1, &bnc1, &c->a1b2); - secp256k1_num_mul(&bnt2, &bnc2, &c->a2); - secp256k1_num_add(&bnt1, &bnt1, &bnt2); - secp256k1_num_sub(r1, a, &bnt1); - secp256k1_num_mul(&bnt1, &bnc1, &c->b1); - secp256k1_num_mul(&bnt2, &bnc2, &c->a1b2); - secp256k1_num_sub(r2, &bnt1, &bnt2); -} #endif - static void secp256k1_ge_start(void) { - static const unsigned char secp256k1_ge_consts_order[] = { - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, - 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, - 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x41 - }; static const unsigned char secp256k1_ge_consts_g_x[] = { 0x79,0xBE,0x66,0x7E,0xF9,0xDC,0xBB,0xAC, 0x55,0xA0,0x62,0x95,0xCE,0x87,0x0B,0x07, @@ -462,47 +431,21 @@ static void secp256k1_ge_start(void) { }; #ifdef USE_ENDOMORPHISM /* properties of secp256k1's efficiently computable endomorphism */ - static const unsigned char secp256k1_ge_consts_lambda[] = { - 0x53,0x63,0xad,0x4c,0xc0,0x5c,0x30,0xe0, - 0xa5,0x26,0x1c,0x02,0x88,0x12,0x64,0x5a, - 0x12,0x2e,0x22,0xea,0x20,0x81,0x66,0x78, - 0xdf,0x02,0x96,0x7c,0x1b,0x23,0xbd,0x72 - }; static const unsigned char secp256k1_ge_consts_beta[] = { 0x7a,0xe9,0x6a,0x2b,0x65,0x7c,0x07,0x10, 0x6e,0x64,0x47,0x9e,0xac,0x34,0x34,0xe9, 0x9c,0xf0,0x49,0x75,0x12,0xf5,0x89,0x95, 0xc1,0x39,0x6c,0x28,0x71,0x95,0x01,0xee }; - static const unsigned char secp256k1_ge_consts_a1b2[] = { - 0x30,0x86,0xd2,0x21,0xa7,0xd4,0x6b,0xcd, - 0xe8,0x6c,0x90,0xe4,0x92,0x84,0xeb,0x15 - }; - static const unsigned char secp256k1_ge_consts_b1[] = { - 0xe4,0x43,0x7e,0xd6,0x01,0x0e,0x88,0x28, - 0x6f,0x54,0x7f,0xa9,0x0a,0xbf,0xe4,0xc3 - }; - static const unsigned char secp256k1_ge_consts_a2[] = { - 0x01, - 0x14,0xca,0x50,0xf7,0xa8,0xe2,0xf3,0xf6, - 0x57,0xc1,0x10,0x8d,0x9d,0x44,0xcf,0xd8 - }; #endif if (secp256k1_ge_consts == NULL) { - secp256k1_ge_consts_t *ret = (secp256k1_ge_consts_t*)malloc(sizeof(secp256k1_ge_consts_t)); - secp256k1_num_set_bin(&ret->order, secp256k1_ge_consts_order, sizeof(secp256k1_ge_consts_order)); - secp256k1_num_copy(&ret->half_order, &ret->order); - secp256k1_num_shift(&ret->half_order, 1); + secp256k1_ge_consts_t *ret = (secp256k1_ge_consts_t*)checked_malloc(sizeof(secp256k1_ge_consts_t)); #ifdef USE_ENDOMORPHISM - secp256k1_num_set_bin(&ret->lambda, secp256k1_ge_consts_lambda, sizeof(secp256k1_ge_consts_lambda)); - secp256k1_num_set_bin(&ret->a1b2, secp256k1_ge_consts_a1b2, sizeof(secp256k1_ge_consts_a1b2)); - secp256k1_num_set_bin(&ret->a2, secp256k1_ge_consts_a2, sizeof(secp256k1_ge_consts_a2)); - secp256k1_num_set_bin(&ret->b1, secp256k1_ge_consts_b1, sizeof(secp256k1_ge_consts_b1)); - secp256k1_fe_set_b32(&ret->beta, secp256k1_ge_consts_beta); + VERIFY_CHECK(secp256k1_fe_set_b32(&ret->beta, secp256k1_ge_consts_beta)); #endif secp256k1_fe_t g_x, g_y; - secp256k1_fe_set_b32(&g_x, secp256k1_ge_consts_g_x); - secp256k1_fe_set_b32(&g_y, secp256k1_ge_consts_g_y); + VERIFY_CHECK(secp256k1_fe_set_b32(&g_x, secp256k1_ge_consts_g_x)); + VERIFY_CHECK(secp256k1_fe_set_b32(&g_y, secp256k1_ge_consts_g_y)); secp256k1_ge_set_xy(&ret->g, &g_x, &g_y); secp256k1_ge_consts = ret; } diff --git a/src/secp256k1/src/num.h b/src/secp256k1/src/num.h index c86f847858..339b6bb6ec 100644 --- a/src/secp256k1/src/num.h +++ b/src/secp256k1/src/num.h @@ -7,6 +7,8 @@ #ifndef _SECP256K1_NUM_ #define _SECP256K1_NUM_ +#ifndef USE_NUM_NONE + #if defined HAVE_CONFIG_H #include "libsecp256k1-config.h" #endif @@ -17,9 +19,6 @@ #error "Please select num implementation" #endif -/** Clear a number to prevent the leak of sensitive data. */ -static void secp256k1_num_clear(secp256k1_num_t *r); - /** Copy a number. */ static void secp256k1_num_copy(secp256k1_num_t *r, const secp256k1_num_t *a); @@ -30,15 +29,9 @@ static void secp256k1_num_get_bin(unsigned char *r, unsigned int rlen, const sec /** Set a number to the value of a binary big-endian string. */ static void secp256k1_num_set_bin(secp256k1_num_t *r, const unsigned char *a, unsigned int alen); -/** Set a number equal to a (signed) integer. */ -static void secp256k1_num_set_int(secp256k1_num_t *r, int a); - /** Compute a modular inverse. The input must be less than the modulus. */ static void secp256k1_num_mod_inverse(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *m); -/** Multiply two numbers modulo another. */ -static void secp256k1_num_mod_mul(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b, const secp256k1_num_t *m); - /** Compare the absolute value of two numbers. */ static int secp256k1_num_cmp(const secp256k1_num_t *a, const secp256k1_num_t *b); @@ -54,47 +47,22 @@ static void secp256k1_num_sub(secp256k1_num_t *r, const secp256k1_num_t *a, cons /** Multiply two (signed) numbers. */ static void secp256k1_num_mul(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b); -/** Divide two (signed) numbers. */ -static void secp256k1_num_div(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b); - /** Replace a number by its remainder modulo m. M's sign is ignored. The result is a number between 0 and m-1, even if r was negative. */ static void secp256k1_num_mod(secp256k1_num_t *r, const secp256k1_num_t *m); -/** Calculate the number of bits in (the absolute value of) a number. */ -static int secp256k1_num_bits(const secp256k1_num_t *a); - -/** Right-shift the passed number by bits bits, and return those bits. */ -static int secp256k1_num_shift(secp256k1_num_t *r, int bits); +/** Right-shift the passed number by bits bits. */ +static void secp256k1_num_shift(secp256k1_num_t *r, int bits); /** Check whether a number is zero. */ static int secp256k1_num_is_zero(const secp256k1_num_t *a); -/** Check whether a number is odd. */ -static int secp256k1_num_is_odd(const secp256k1_num_t *a); - /** Check whether a number is strictly negative. */ static int secp256k1_num_is_neg(const secp256k1_num_t *a); -/** Check whether a particular bit is set in a number. */ -static int secp256k1_num_get_bit(const secp256k1_num_t *a, int pos); - -/** Increase a number by 1. */ -static void secp256k1_num_inc(secp256k1_num_t *r); - -/** Set a number equal to the value of a hex string (unsigned). */ -static void secp256k1_num_set_hex(secp256k1_num_t *r, const char *a, int alen); - -/** Convert (the absolute value of) a number to a hexadecimal string. */ -static void secp256k1_num_get_hex(char *r, int rlen, const secp256k1_num_t *a); - -/** Split a number into a low and high part. */ -static void secp256k1_num_split(secp256k1_num_t *rl, secp256k1_num_t *rh, const secp256k1_num_t *a, int bits); - /** Change a number's sign. */ static void secp256k1_num_negate(secp256k1_num_t *r); -/** Get a bunch of bits from a number. */ -static int secp256k1_num_get_bits(const secp256k1_num_t *a, int offset, int count); +#endif #endif diff --git a/src/secp256k1/src/num_gmp_impl.h b/src/secp256k1/src/num_gmp_impl.h index e45a59e0cd..19d474e59f 100644 --- a/src/secp256k1/src/num_gmp_impl.h +++ b/src/secp256k1/src/num_gmp_impl.h @@ -22,35 +22,10 @@ static void secp256k1_num_sanity(const secp256k1_num_t *a) { #define secp256k1_num_sanity(a) do { } while(0) #endif -static void secp256k1_num_init(secp256k1_num_t *r) { - r->neg = 0; - r->limbs = 1; - r->data[0] = 0; -} - -static void secp256k1_num_clear(secp256k1_num_t *r) { - memset(r, 0, sizeof(*r)); -} - -static void secp256k1_num_free(secp256k1_num_t *r) { - (void)r; -} - static void secp256k1_num_copy(secp256k1_num_t *r, const secp256k1_num_t *a) { *r = *a; } -static int secp256k1_num_bits(const secp256k1_num_t *a) { - int ret=(a->limbs-1)*GMP_NUMB_BITS; - mp_limb_t x=a->data[a->limbs-1]; - while (x) { - x >>= 1; - ret++; - } - return ret; -} - - static void secp256k1_num_get_bin(unsigned char *r, unsigned int rlen, const secp256k1_num_t *a) { unsigned char tmp[65]; int len = 0; @@ -71,18 +46,16 @@ static void secp256k1_num_set_bin(secp256k1_num_t *r, const unsigned char *a, un VERIFY_CHECK(alen > 0); VERIFY_CHECK(alen <= 64); int len = mpn_set_str(r->data, a, alen, 256); + if (len == 0) { + r->data[0] = 0; + len = 1; + } VERIFY_CHECK(len <= NUM_LIMBS*2); r->limbs = len; r->neg = 0; while (r->limbs > 1 && r->data[r->limbs-1]==0) r->limbs--; } -static void secp256k1_num_set_int(secp256k1_num_t *r, int a) { - r->limbs = 1; - r->neg = (a < 0); - r->data[0] = (a < 0) ? -a : a; -} - static void secp256k1_num_add_abs(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b) { mp_limb_t c = mpn_add(r->data, a->data, a->limbs, b->data, b->limbs); r->limbs = a->limbs; @@ -161,10 +134,6 @@ static int secp256k1_num_is_zero(const secp256k1_num_t *a) { return (a->limbs == 1 && a->data[0] == 0); } -static int secp256k1_num_is_odd(const secp256k1_num_t *a) { - return a->data[0] & 1; -} - static int secp256k1_num_is_neg(const secp256k1_num_t *a) { return (a->limbs > 1 || a->data[0] != 0) && a->neg; } @@ -237,140 +206,27 @@ static void secp256k1_num_mul(secp256k1_num_t *r, const secp256k1_num_t *a, cons memset(tmp, 0, sizeof(tmp)); } -static void secp256k1_num_div(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b) { - secp256k1_num_sanity(a); - secp256k1_num_sanity(b); - if (b->limbs > a->limbs) { - r->limbs = 1; - r->data[0] = 0; - r->neg = 0; - return; - } - - mp_limb_t quo[2*NUM_LIMBS+1]; - mp_limb_t rem[2*NUM_LIMBS+1]; - mpn_tdiv_qr(quo, rem, 0, a->data, a->limbs, b->data, b->limbs); - mpn_copyi(r->data, quo, a->limbs - b->limbs + 1); - r->limbs = a->limbs - b->limbs + 1; - while (r->limbs > 1 && r->data[r->limbs - 1]==0) r->limbs--; - r->neg = a->neg ^ b->neg; -} - -static void secp256k1_num_mod_mul(secp256k1_num_t *r, const secp256k1_num_t *a, const secp256k1_num_t *b, const secp256k1_num_t *m) { - secp256k1_num_mul(r, a, b); - secp256k1_num_mod(r, m); -} - - -static int secp256k1_num_shift(secp256k1_num_t *r, int bits) { - VERIFY_CHECK(bits <= GMP_NUMB_BITS); - mp_limb_t ret = mpn_rshift(r->data, r->data, r->limbs, bits); - if (r->limbs>1 && r->data[r->limbs-1]==0) r->limbs--; - ret >>= (GMP_NUMB_BITS - bits); - return ret; -} - -static int secp256k1_num_get_bit(const secp256k1_num_t *a, int pos) { - return (a->limbs*GMP_NUMB_BITS > pos) && ((a->data[pos/GMP_NUMB_BITS] >> (pos % GMP_NUMB_BITS)) & 1); -} - -static void secp256k1_num_inc(secp256k1_num_t *r) { - mp_limb_t ret = mpn_add_1(r->data, r->data, r->limbs, (mp_limb_t)1); - if (ret) { - VERIFY_CHECK(r->limbs < 2*NUM_LIMBS); - r->data[r->limbs++] = ret; - } -} - -static void secp256k1_num_set_hex(secp256k1_num_t *r, const char *a, int alen) { - static const unsigned char cvt[256] = { - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 1, 2, 3, 4, 5, 6,7,8,9,0,0,0,0,0,0, - 0,10,11,12,13,14,15,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0,10,11,12,13,14,15,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0, - 0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0 - }; - unsigned char num[257] = {}; - for (int i=0; i<alen; i++) { - num[i] = cvt[(unsigned char)a[i]]; - } - r->limbs = mpn_set_str(r->data, num, alen, 16); - r->neg = 0; - while (r->limbs > 1 && r->data[r->limbs-1] == 0) r->limbs--; -} - -static void secp256k1_num_get_hex(char *r, int rlen, const secp256k1_num_t *a) { - static const unsigned char cvt[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'}; - unsigned char *tmp = malloc(257); - mp_size_t len = mpn_get_str(tmp, 16, (mp_limb_t*)a->data, a->limbs); - VERIFY_CHECK(len <= rlen); - for (int i=0; i<len; i++) { - VERIFY_CHECK(rlen-len+i >= 0); - VERIFY_CHECK(rlen-len+i < rlen); - VERIFY_CHECK(tmp[i] < 16); - r[rlen-len+i] = cvt[tmp[i]]; - } - for (int i=0; i<rlen-len; i++) { - VERIFY_CHECK(i >= 0); - VERIFY_CHECK(i < rlen); - r[i] = cvt[0]; - } - free(tmp); -} - -static void secp256k1_num_split(secp256k1_num_t *rl, secp256k1_num_t *rh, const secp256k1_num_t *a, int bits) { - VERIFY_CHECK(bits > 0); - rh->neg = a->neg; - if (bits >= a->limbs * GMP_NUMB_BITS) { - *rl = *a; - rh->limbs = 1; - rh->data[0] = 0; - return; - } - rl->limbs = 0; - rl->neg = a->neg; - int left = bits; - while (left >= GMP_NUMB_BITS) { - rl->data[rl->limbs] = a->data[rl->limbs]; - rl->limbs++; - left -= GMP_NUMB_BITS; - } - if (left == 0) { - mpn_copyi(rh->data, a->data + rl->limbs, a->limbs - rl->limbs); - rh->limbs = a->limbs - rl->limbs; - } else { - mpn_rshift(rh->data, a->data + rl->limbs, a->limbs - rl->limbs, left); - rh->limbs = a->limbs - rl->limbs; - while (rh->limbs>1 && rh->data[rh->limbs-1]==0) rh->limbs--; - } - if (left > 0) { - rl->data[rl->limbs] = a->data[rl->limbs] & ((((mp_limb_t)1) << left) - 1); - rl->limbs++; +static void secp256k1_num_shift(secp256k1_num_t *r, int bits) { + if (bits % GMP_NUMB_BITS) { + // Shift within limbs. + mpn_rshift(r->data, r->data, r->limbs, bits % GMP_NUMB_BITS); + } + if (bits >= GMP_NUMB_BITS) { + // Shift full limbs. + for (int i = 0; i < r->limbs; i++) { + int index = i + (bits / GMP_NUMB_BITS); + if (index < r->limbs && index < 2*NUM_LIMBS) { + r->data[i] = r->data[index]; + } else { + r->data[i] = 0; + } + } } - while (rl->limbs>1 && rl->data[rl->limbs-1]==0) rl->limbs--; + while (r->limbs>1 && r->data[r->limbs-1]==0) r->limbs--; } static void secp256k1_num_negate(secp256k1_num_t *r) { r->neg ^= 1; } -static int secp256k1_num_get_bits(const secp256k1_num_t *a, int offset, int count) { - int ret = 0; - for (int i = 0; i < count; i++) { - ret |= ((a->data[(offset + i) / GMP_NUMB_BITS] >> ((offset + i) % GMP_NUMB_BITS)) & 1) << i; - } - return ret; -} - #endif diff --git a/src/secp256k1/src/num_impl.h b/src/secp256k1/src/num_impl.h index f73d3ceea8..0b0e3a072a 100644 --- a/src/secp256k1/src/num_impl.h +++ b/src/secp256k1/src/num_impl.h @@ -15,6 +15,8 @@ #if defined(USE_NUM_GMP) #include "num_gmp_impl.h" +#elif defined(USE_NUM_NONE) +/* Nothing. */ #else #error "Please select num implementation" #endif diff --git a/src/secp256k1/src/scalar.h b/src/secp256k1/src/scalar.h index 3baacb3721..2f5ba0d447 100644 --- a/src/secp256k1/src/scalar.h +++ b/src/secp256k1/src/scalar.h @@ -21,20 +21,32 @@ #error "Please select scalar implementation" #endif +static void secp256k1_scalar_start(void); +static void secp256k1_scalar_stop(void); + /** Clear a scalar to prevent the leak of sensitive data. */ static void secp256k1_scalar_clear(secp256k1_scalar_t *r); -/** Access bits from a scalar. */ -static int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, int offset, int count); +/** Access bits from a scalar. All requested bits must belong to the same 32-bit limb. */ +static unsigned int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count); + +/** Access bits from a scalar. Not constant time. */ +static unsigned int secp256k1_scalar_get_bits_var(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count); /** Set a scalar from a big endian byte array. */ static void secp256k1_scalar_set_b32(secp256k1_scalar_t *r, const unsigned char *bin, int *overflow); +/** Set a scalar to an unsigned integer. */ +static void secp256k1_scalar_set_int(secp256k1_scalar_t *r, unsigned int v); + /** Convert a scalar to a byte array. */ static void secp256k1_scalar_get_b32(unsigned char *bin, const secp256k1_scalar_t* a); -/** Add two scalars together (modulo the group order). */ -static void secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b); +/** Add two scalars together (modulo the group order). Returns whether it overflowed. */ +static int secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b); + +/** Add a power of two to a scalar. The result is not allowed to overflow. */ +static void secp256k1_scalar_add_bit(secp256k1_scalar_t *r, unsigned int bit); /** Multiply two scalars (modulo the group order). */ static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b); @@ -45,6 +57,9 @@ static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t /** Compute the inverse of a scalar (modulo the group order). */ static void secp256k1_scalar_inverse(secp256k1_scalar_t *r, const secp256k1_scalar_t *a); +/** Compute the inverse of a scalar (modulo the group order), without constant-time guarantee. */ +static void secp256k1_scalar_inverse_var(secp256k1_scalar_t *r, const secp256k1_scalar_t *a); + /** Compute the complement of a scalar (modulo the group order). */ static void secp256k1_scalar_negate(secp256k1_scalar_t *r, const secp256k1_scalar_t *a); @@ -57,7 +72,25 @@ static int secp256k1_scalar_is_one(const secp256k1_scalar_t *a); /** Check whether a scalar is higher than the group order divided by 2. */ static int secp256k1_scalar_is_high(const secp256k1_scalar_t *a); +#ifndef USE_NUM_NONE /** Convert a scalar to a number. */ static void secp256k1_scalar_get_num(secp256k1_num_t *r, const secp256k1_scalar_t *a); +/** Get the order of the group as a number. */ +static void secp256k1_scalar_order_get_num(secp256k1_num_t *r); +#endif + +/** Compare two scalars. */ +static int secp256k1_scalar_eq(const secp256k1_scalar_t *a, const secp256k1_scalar_t *b); + +static void secp256k1_scalar_split_128(secp256k1_scalar_t *r1, secp256k1_scalar_t *r2, const secp256k1_scalar_t *a); + +#ifdef USE_ENDOMORPHISM +/** Find r1 and r2 such that r1+r2*lambda = a, and r1 and r2 are maximum 128 bits long (see secp256k1_gej_mul_lambda). */ +static void secp256k1_scalar_split_lambda_var(secp256k1_scalar_t *r1, secp256k1_scalar_t *r2, const secp256k1_scalar_t *a); +#endif + +/** Multiply a and b (without taking the modulus!), divide by 2**shift, and round to the nearest integer. Shift must be at least 256. */ +static void secp256k1_scalar_mul_shift_var(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b, unsigned int shift); + #endif diff --git a/src/secp256k1/src/scalar_4x64_impl.h b/src/secp256k1/src/scalar_4x64_impl.h index f78718234f..d144775220 100644 --- a/src/secp256k1/src/scalar_4x64_impl.h +++ b/src/secp256k1/src/scalar_4x64_impl.h @@ -33,9 +33,27 @@ SECP256K1_INLINE static void secp256k1_scalar_clear(secp256k1_scalar_t *r) { r->d[3] = 0; } -SECP256K1_INLINE static int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, int offset, int count) { - VERIFY_CHECK((offset + count - 1) / 64 == offset / 64); - return (a->d[offset / 64] >> (offset % 64)) & ((((uint64_t)1) << count) - 1); +SECP256K1_INLINE static void secp256k1_scalar_set_int(secp256k1_scalar_t *r, unsigned int v) { + r->d[0] = v; + r->d[1] = 0; + r->d[2] = 0; + r->d[3] = 0; +} + +SECP256K1_INLINE static unsigned int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count) { + VERIFY_CHECK((offset + count - 1) >> 6 == offset >> 6); + return (a->d[offset >> 6] >> (offset & 0x3F)) & ((((uint64_t)1) << count) - 1); +} + +SECP256K1_INLINE static unsigned int secp256k1_scalar_get_bits_var(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count) { + VERIFY_CHECK(count < 32); + VERIFY_CHECK(offset + count <= 256); + if ((offset + count - 1) >> 6 == offset >> 6) { + return secp256k1_scalar_get_bits(a, offset, count); + } else { + VERIFY_CHECK((offset >> 6) + 1 < 4); + return ((a->d[offset >> 6] >> (offset & 0x3F)) | (a->d[(offset >> 6) + 1] << (64 - (offset & 0x3F)))) & ((((uint64_t)1) << count) - 1); + } } SECP256K1_INLINE static int secp256k1_scalar_check_overflow(const secp256k1_scalar_t *a) { @@ -63,7 +81,7 @@ SECP256K1_INLINE static int secp256k1_scalar_reduce(secp256k1_scalar_t *r, unsig return overflow; } -static void secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { +static int secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { uint128_t t = (uint128_t)a->d[0] + b->d[0]; r->d[0] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; t += (uint128_t)a->d[1] + b->d[1]; @@ -72,7 +90,26 @@ static void secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t r->d[2] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; t += (uint128_t)a->d[3] + b->d[3]; r->d[3] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; - secp256k1_scalar_reduce(r, t + secp256k1_scalar_check_overflow(r)); + int overflow = t + secp256k1_scalar_check_overflow(r); + VERIFY_CHECK(overflow == 0 || overflow == 1); + secp256k1_scalar_reduce(r, overflow); + return overflow; +} + +static void secp256k1_scalar_add_bit(secp256k1_scalar_t *r, unsigned int bit) { + VERIFY_CHECK(bit < 256); + uint128_t t = (uint128_t)r->d[0] + (((uint64_t)((bit >> 6) == 0)) << (bit & 0x3F)); + r->d[0] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; + t += (uint128_t)r->d[1] + (((uint64_t)((bit >> 6) == 1)) << (bit & 0x3F)); + r->d[1] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; + t += (uint128_t)r->d[2] + (((uint64_t)((bit >> 6) == 2)) << (bit & 0x3F)); + r->d[2] = t & 0xFFFFFFFFFFFFFFFFULL; t >>= 64; + t += (uint128_t)r->d[3] + (((uint64_t)((bit >> 6) == 3)) << (bit & 0x3F)); + r->d[3] = t & 0xFFFFFFFFFFFFFFFFULL; +#ifdef VERIFY + VERIFY_CHECK((t >> 64) == 0); + VERIFY_CHECK(secp256k1_scalar_check_overflow(r) == 0); +#endif } static void secp256k1_scalar_set_b32(secp256k1_scalar_t *r, const unsigned char *b32, int *overflow) { @@ -280,13 +317,11 @@ static void secp256k1_scalar_reduce_512(secp256k1_scalar_t *r, const uint64_t *l secp256k1_scalar_reduce(r, c + secp256k1_scalar_check_overflow(r)); } -static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { +static void secp256k1_scalar_mul_512(uint64_t l[8], const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { /* 160 bit accumulator. */ uint64_t c0 = 0, c1 = 0; uint32_t c2 = 0; - uint64_t l[8]; - /* l[0..7] = a[0..3] * b[0..3]. */ muladd_fast(a->d[0], b->d[0]); extract_fast(l[0]); @@ -313,17 +348,13 @@ static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t extract_fast(l[6]); VERIFY_CHECK(c1 <= 0); l[7] = c0; - - secp256k1_scalar_reduce_512(r, l); } -static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t *a) { +static void secp256k1_scalar_sqr_512(uint64_t l[8], const secp256k1_scalar_t *a) { /* 160 bit accumulator. */ uint64_t c0 = 0, c1 = 0; uint32_t c2 = 0; - uint64_t l[8]; - /* l[0..7] = a[0..3] * b[0..3]. */ muladd_fast(a->d[0], a->d[0]); extract_fast(l[0]); @@ -344,8 +375,6 @@ static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t extract_fast(l[6]); VERIFY_CHECK(c1 == 0); l[7] = c0; - - secp256k1_scalar_reduce_512(r, l); } #undef sumadd @@ -356,4 +385,47 @@ static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t #undef extract #undef extract_fast +static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { + uint64_t l[8]; + secp256k1_scalar_mul_512(l, a, b); + secp256k1_scalar_reduce_512(r, l); +} + +static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t *a) { + uint64_t l[8]; + secp256k1_scalar_sqr_512(l, a); + secp256k1_scalar_reduce_512(r, l); +} + +static void secp256k1_scalar_split_128(secp256k1_scalar_t *r1, secp256k1_scalar_t *r2, const secp256k1_scalar_t *a) { + r1->d[0] = a->d[0]; + r1->d[1] = a->d[1]; + r1->d[2] = 0; + r1->d[3] = 0; + r2->d[0] = a->d[2]; + r2->d[1] = a->d[3]; + r2->d[2] = 0; + r2->d[3] = 0; +} + +SECP256K1_INLINE static int secp256k1_scalar_eq(const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { + return ((a->d[0] ^ b->d[0]) | (a->d[1] ^ b->d[1]) | (a->d[2] ^ b->d[2]) | (a->d[3] ^ b->d[3])) == 0; +} + +SECP256K1_INLINE static void secp256k1_scalar_mul_shift_var(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b, unsigned int shift) { + VERIFY_CHECK(shift >= 256); + uint64_t l[8]; + secp256k1_scalar_mul_512(l, a, b); + unsigned int shiftlimbs = shift >> 6; + unsigned int shiftlow = shift & 0x3F; + unsigned int shifthigh = 64 - shiftlow; + r->d[0] = shift < 512 ? (l[0 + shiftlimbs] >> shiftlow | (shift < 448 && shiftlow ? (l[1 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[1] = shift < 448 ? (l[1 + shiftlimbs] >> shiftlow | (shift < 384 && shiftlow ? (l[2 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[2] = shift < 384 ? (l[2 + shiftlimbs] >> shiftlow | (shift < 320 && shiftlow ? (l[3 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[3] = shift < 320 ? (l[3 + shiftlimbs] >> shiftlow) : 0; + if ((l[(shift - 1) >> 6] >> ((shift - 1) & 0x3f)) & 1) { + secp256k1_scalar_add_bit(r, 0); + } +} + #endif diff --git a/src/secp256k1/src/scalar_8x32_impl.h b/src/secp256k1/src/scalar_8x32_impl.h index e58be1365f..915cbcddbe 100644 --- a/src/secp256k1/src/scalar_8x32_impl.h +++ b/src/secp256k1/src/scalar_8x32_impl.h @@ -45,9 +45,31 @@ SECP256K1_INLINE static void secp256k1_scalar_clear(secp256k1_scalar_t *r) { r->d[7] = 0; } -SECP256K1_INLINE static int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, int offset, int count) { - VERIFY_CHECK((offset + count - 1) / 32 == offset / 32); - return (a->d[offset / 32] >> (offset % 32)) & ((1 << count) - 1); +SECP256K1_INLINE static void secp256k1_scalar_set_int(secp256k1_scalar_t *r, unsigned int v) { + r->d[0] = v; + r->d[1] = 0; + r->d[2] = 0; + r->d[3] = 0; + r->d[4] = 0; + r->d[5] = 0; + r->d[6] = 0; + r->d[7] = 0; +} + +SECP256K1_INLINE static unsigned int secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count) { + VERIFY_CHECK((offset + count - 1) >> 5 == offset >> 5); + return (a->d[offset >> 5] >> (offset & 0x1F)) & ((1 << count) - 1); +} + +SECP256K1_INLINE static unsigned int secp256k1_scalar_get_bits_var(const secp256k1_scalar_t *a, unsigned int offset, unsigned int count) { + VERIFY_CHECK(count < 32); + VERIFY_CHECK(offset + count <= 256); + if ((offset + count - 1) >> 5 == offset >> 5) { + return secp256k1_scalar_get_bits(a, offset, count); + } else { + VERIFY_CHECK((offset >> 5) + 1 < 8); + return ((a->d[offset >> 5] >> (offset & 0x1F)) | (a->d[(offset >> 5) + 1] << (32 - (offset & 0x1F)))) & ((((uint32_t)1) << count) - 1); + } } SECP256K1_INLINE static int secp256k1_scalar_check_overflow(const secp256k1_scalar_t *a) { @@ -89,7 +111,7 @@ SECP256K1_INLINE static int secp256k1_scalar_reduce(secp256k1_scalar_t *r, uint3 return overflow; } -static void secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { +static int secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { uint64_t t = (uint64_t)a->d[0] + b->d[0]; r->d[0] = t & 0xFFFFFFFFULL; t >>= 32; t += (uint64_t)a->d[1] + b->d[1]; @@ -106,7 +128,34 @@ static void secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t r->d[6] = t & 0xFFFFFFFFULL; t >>= 32; t += (uint64_t)a->d[7] + b->d[7]; r->d[7] = t & 0xFFFFFFFFULL; t >>= 32; - secp256k1_scalar_reduce(r, t + secp256k1_scalar_check_overflow(r)); + int overflow = t + secp256k1_scalar_check_overflow(r); + VERIFY_CHECK(overflow == 0 || overflow == 1); + secp256k1_scalar_reduce(r, overflow); + return overflow; +} + +static void secp256k1_scalar_add_bit(secp256k1_scalar_t *r, unsigned int bit) { + VERIFY_CHECK(bit < 256); + uint64_t t = (uint64_t)r->d[0] + (((uint32_t)((bit >> 5) == 0)) << (bit & 0x1F)); + r->d[0] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[1] + (((uint32_t)((bit >> 5) == 1)) << (bit & 0x1F)); + r->d[1] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[2] + (((uint32_t)((bit >> 5) == 2)) << (bit & 0x1F)); + r->d[2] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[3] + (((uint32_t)((bit >> 5) == 3)) << (bit & 0x1F)); + r->d[3] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[4] + (((uint32_t)((bit >> 5) == 4)) << (bit & 0x1F)); + r->d[4] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[5] + (((uint32_t)((bit >> 5) == 5)) << (bit & 0x1F)); + r->d[5] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[6] + (((uint32_t)((bit >> 5) == 6)) << (bit & 0x1F)); + r->d[6] = t & 0xFFFFFFFFULL; t >>= 32; + t += (uint64_t)r->d[7] + (((uint32_t)((bit >> 5) == 7)) << (bit & 0x1F)); + r->d[7] = t & 0xFFFFFFFFULL; +#ifdef VERIFY + VERIFY_CHECK((t >> 32) == 0); + VERIFY_CHECK(secp256k1_scalar_check_overflow(r) == 0); +#endif } static void secp256k1_scalar_set_b32(secp256k1_scalar_t *r, const unsigned char *b32, int *overflow) { @@ -405,12 +454,10 @@ static void secp256k1_scalar_reduce_512(secp256k1_scalar_t *r, const uint32_t *l secp256k1_scalar_reduce(r, c + secp256k1_scalar_check_overflow(r)); } -static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { +static void secp256k1_scalar_mul_512(uint32_t l[16], const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { /* 96 bit accumulator. */ uint32_t c0 = 0, c1 = 0, c2 = 0; - uint32_t l[16]; - /* l[0..15] = a[0..7] * b[0..7]. */ muladd_fast(a->d[0], b->d[0]); extract_fast(l[0]); @@ -493,16 +540,12 @@ static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t extract_fast(l[14]); VERIFY_CHECK(c1 == 0); l[15] = c0; - - secp256k1_scalar_reduce_512(r, l); } -static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t *a) { +static void secp256k1_scalar_sqr_512(uint32_t l[16], const secp256k1_scalar_t *a) { /* 96 bit accumulator. */ uint32_t c0 = 0, c1 = 0, c2 = 0; - uint32_t l[16]; - /* l[0..15] = a[0..7]^2. */ muladd_fast(a->d[0], a->d[0]); extract_fast(l[0]); @@ -557,8 +600,6 @@ static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t extract_fast(l[14]); VERIFY_CHECK(c1 == 0); l[15] = c0; - - secp256k1_scalar_reduce_512(r, l); } #undef sumadd @@ -569,4 +610,59 @@ static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t #undef extract #undef extract_fast +static void secp256k1_scalar_mul(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { + uint32_t l[16]; + secp256k1_scalar_mul_512(l, a, b); + secp256k1_scalar_reduce_512(r, l); +} + +static void secp256k1_scalar_sqr(secp256k1_scalar_t *r, const secp256k1_scalar_t *a) { + uint32_t l[16]; + secp256k1_scalar_sqr_512(l, a); + secp256k1_scalar_reduce_512(r, l); +} + +static void secp256k1_scalar_split_128(secp256k1_scalar_t *r1, secp256k1_scalar_t *r2, const secp256k1_scalar_t *a) { + r1->d[0] = a->d[0]; + r1->d[1] = a->d[1]; + r1->d[2] = a->d[2]; + r1->d[3] = a->d[3]; + r1->d[4] = 0; + r1->d[5] = 0; + r1->d[6] = 0; + r1->d[7] = 0; + r2->d[0] = a->d[4]; + r2->d[1] = a->d[5]; + r2->d[2] = a->d[6]; + r2->d[3] = a->d[7]; + r2->d[4] = 0; + r2->d[5] = 0; + r2->d[6] = 0; + r2->d[7] = 0; +} + +SECP256K1_INLINE static int secp256k1_scalar_eq(const secp256k1_scalar_t *a, const secp256k1_scalar_t *b) { + return ((a->d[0] ^ b->d[0]) | (a->d[1] ^ b->d[1]) | (a->d[2] ^ b->d[2]) | (a->d[3] ^ b->d[3]) | (a->d[4] ^ b->d[4]) | (a->d[5] ^ b->d[5]) | (a->d[6] ^ b->d[6]) | (a->d[7] ^ b->d[7])) == 0; +} + +SECP256K1_INLINE static void secp256k1_scalar_mul_shift_var(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b, unsigned int shift) { + VERIFY_CHECK(shift >= 256); + uint32_t l[16]; + secp256k1_scalar_mul_512(l, a, b); + unsigned int shiftlimbs = shift >> 5; + unsigned int shiftlow = shift & 0x1F; + unsigned int shifthigh = 32 - shiftlow; + r->d[0] = shift < 512 ? (l[0 + shiftlimbs] >> shiftlow | (shift < 480 && shiftlow ? (l[1 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[1] = shift < 480 ? (l[1 + shiftlimbs] >> shiftlow | (shift < 448 && shiftlow ? (l[2 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[2] = shift < 448 ? (l[2 + shiftlimbs] >> shiftlow | (shift < 416 && shiftlow ? (l[3 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[3] = shift < 416 ? (l[3 + shiftlimbs] >> shiftlow | (shift < 384 && shiftlow ? (l[4 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[4] = shift < 384 ? (l[4 + shiftlimbs] >> shiftlow | (shift < 352 && shiftlow ? (l[5 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[5] = shift < 352 ? (l[5 + shiftlimbs] >> shiftlow | (shift < 320 && shiftlow ? (l[6 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[6] = shift < 320 ? (l[6 + shiftlimbs] >> shiftlow | (shift < 288 && shiftlow ? (l[7 + shiftlimbs] << shifthigh) : 0)) : 0; + r->d[7] = shift < 288 ? (l[7 + shiftlimbs] >> shiftlow) : 0; + if ((l[(shift - 1) >> 5] >> ((shift - 1) & 0x1f)) & 1) { + secp256k1_scalar_add_bit(r, 0); + } +} + #endif diff --git a/src/secp256k1/src/scalar_impl.h b/src/secp256k1/src/scalar_impl.h index ddc5061c76..4408cce2d8 100644 --- a/src/secp256k1/src/scalar_impl.h +++ b/src/secp256k1/src/scalar_impl.h @@ -9,6 +9,7 @@ #include <string.h> +#include "group.h" #include "scalar.h" #if defined HAVE_CONFIG_H @@ -23,12 +24,132 @@ #error "Please select scalar implementation" #endif +typedef struct { +#ifndef USE_NUM_NONE + secp256k1_num_t order; +#endif +#ifdef USE_ENDOMORPHISM + secp256k1_scalar_t minus_lambda, minus_b1, minus_b2, g1, g2; +#endif +} secp256k1_scalar_consts_t; + +static const secp256k1_scalar_consts_t *secp256k1_scalar_consts = NULL; + +static void secp256k1_scalar_start(void) { + if (secp256k1_scalar_consts != NULL) + return; + + /* Allocate. */ + secp256k1_scalar_consts_t *ret = (secp256k1_scalar_consts_t*)checked_malloc(sizeof(secp256k1_scalar_consts_t)); + +#ifndef USE_NUM_NONE + static const unsigned char secp256k1_scalar_consts_order[] = { + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, + 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, + 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x41 + }; + secp256k1_num_set_bin(&ret->order, secp256k1_scalar_consts_order, sizeof(secp256k1_scalar_consts_order)); +#endif +#ifdef USE_ENDOMORPHISM + /** + * Lambda is a scalar which has the property for secp256k1 that point multiplication by + * it is efficiently computable (see secp256k1_gej_mul_lambda). */ + static const unsigned char secp256k1_scalar_consts_lambda[32] = { + 0x53,0x63,0xad,0x4c,0xc0,0x5c,0x30,0xe0, + 0xa5,0x26,0x1c,0x02,0x88,0x12,0x64,0x5a, + 0x12,0x2e,0x22,0xea,0x20,0x81,0x66,0x78, + 0xdf,0x02,0x96,0x7c,0x1b,0x23,0xbd,0x72 + }; + /** + * "Guide to Elliptic Curve Cryptography" (Hankerson, Menezes, Vanstone) gives an algorithm + * (algorithm 3.74) to find k1 and k2 given k, such that k1 + k2 * lambda == k mod n, and k1 + * and k2 have a small size. + * It relies on constants a1, b1, a2, b2. These constants for the value of lambda above are: + * + * - a1 = {0x30,0x86,0xd2,0x21,0xa7,0xd4,0x6b,0xcd,0xe8,0x6c,0x90,0xe4,0x92,0x84,0xeb,0x15} + * - b1 = -{0xe4,0x43,0x7e,0xd6,0x01,0x0e,0x88,0x28,0x6f,0x54,0x7f,0xa9,0x0a,0xbf,0xe4,0xc3} + * - a2 = {0x01,0x14,0xca,0x50,0xf7,0xa8,0xe2,0xf3,0xf6,0x57,0xc1,0x10,0x8d,0x9d,0x44,0xcf,0xd8} + * - b2 = {0x30,0x86,0xd2,0x21,0xa7,0xd4,0x6b,0xcd,0xe8,0x6c,0x90,0xe4,0x92,0x84,0xeb,0x15} + * + * The algorithm then computes c1 = round(b1 * k / n) and c2 = round(b2 * k / n), and gives + * k1 = k - (c1*a1 + c2*a2) and k2 = -(c1*b1 + c2*b2). Instead, we use modular arithmetic, and + * compute k1 as k - k2 * lambda, avoiding the need for constants a1 and a2. + * + * g1, g2 are precomputed constants used to replace division with a rounded multiplication + * when decomposing the scalar for an endomorphism-based point multiplication. + * + * The possibility of using precomputed estimates is mentioned in "Guide to Elliptic Curve + * Cryptography" (Hankerson, Menezes, Vanstone) in section 3.5. + * + * The derivation is described in the paper "Efficient Software Implementation of Public-Key + * Cryptography on Sensor Networks Using the MSP430X Microcontroller" (Gouvea, Oliveira, Lopez), + * Section 4.3 (here we use a somewhat higher-precision estimate): + * d = a1*b2 - b1*a2 + * g1 = round((2^272)*b2/d) + * g2 = round((2^272)*b1/d) + * + * (Note that 'd' is also equal to the curve order here because [a1,b1] and [a2,b2] are found + * as outputs of the Extended Euclidean Algorithm on inputs 'order' and 'lambda'). + */ + static const unsigned char secp256k1_scalar_consts_minus_b1[32] = { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0xe4,0x43,0x7e,0xd6,0x01,0x0e,0x88,0x28, + 0x6f,0x54,0x7f,0xa9,0x0a,0xbf,0xe4,0xc3 + }; + static const unsigned char secp256k1_scalar_consts_b2[32] = { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x30,0x86,0xd2,0x21,0xa7,0xd4,0x6b,0xcd, + 0xe8,0x6c,0x90,0xe4,0x92,0x84,0xeb,0x15 + }; + static const unsigned char secp256k1_scalar_consts_g1[32] = { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x86, + 0xd2,0x21,0xa7,0xd4,0x6b,0xcd,0xe8,0x6c, + 0x90,0xe4,0x92,0x84,0xeb,0x15,0x3d,0xab + }; + static const unsigned char secp256k1_scalar_consts_g2[32] = { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0xe4,0x43, + 0x7e,0xd6,0x01,0x0e,0x88,0x28,0x6f,0x54, + 0x7f,0xa9,0x0a,0xbf,0xe4,0xc4,0x22,0x12 + }; + + secp256k1_scalar_set_b32(&ret->minus_lambda, secp256k1_scalar_consts_lambda, NULL); + secp256k1_scalar_negate(&ret->minus_lambda, &ret->minus_lambda); + secp256k1_scalar_set_b32(&ret->minus_b1, secp256k1_scalar_consts_minus_b1, NULL); + secp256k1_scalar_set_b32(&ret->minus_b2, secp256k1_scalar_consts_b2, NULL); + secp256k1_scalar_negate(&ret->minus_b2, &ret->minus_b2); + secp256k1_scalar_set_b32(&ret->g1, secp256k1_scalar_consts_g1, NULL); + secp256k1_scalar_set_b32(&ret->g2, secp256k1_scalar_consts_g2, NULL); +#endif + + /* Set the global pointer. */ + secp256k1_scalar_consts = ret; +} + +static void secp256k1_scalar_stop(void) { + if (secp256k1_scalar_consts == NULL) + return; + + secp256k1_scalar_consts_t *c = (secp256k1_scalar_consts_t*)secp256k1_scalar_consts; + secp256k1_scalar_consts = NULL; + free(c); +} + +#ifndef USE_NUM_NONE static void secp256k1_scalar_get_num(secp256k1_num_t *r, const secp256k1_scalar_t *a) { unsigned char c[32]; secp256k1_scalar_get_b32(c, a); secp256k1_num_set_bin(r, c, 32); } +static void secp256k1_scalar_order_get_num(secp256k1_num_t *r) { + *r = secp256k1_scalar_consts->order; +} +#endif static void secp256k1_scalar_inverse(secp256k1_scalar_t *r, const secp256k1_scalar_t *x) { /* First compute x ^ (2^N - 1) for some values of N. */ @@ -181,4 +302,35 @@ static void secp256k1_scalar_inverse(secp256k1_scalar_t *r, const secp256k1_scal secp256k1_scalar_mul(r, t, &x6); /* 111111 */ } +static void secp256k1_scalar_inverse_var(secp256k1_scalar_t *r, const secp256k1_scalar_t *x) { +#if defined(USE_SCALAR_INV_BUILTIN) + secp256k1_scalar_inverse(r, x); +#elif defined(USE_SCALAR_INV_NUM) + unsigned char b[32]; + secp256k1_scalar_get_b32(b, x); + secp256k1_num_t n; + secp256k1_num_set_bin(&n, b, 32); + secp256k1_num_mod_inverse(&n, &n, &secp256k1_scalar_consts->order); + secp256k1_num_get_bin(b, 32, &n); + secp256k1_scalar_set_b32(r, b, NULL); +#else +#error "Please select scalar inverse implementation" +#endif +} + +#ifdef USE_ENDOMORPHISM +static void secp256k1_scalar_split_lambda_var(secp256k1_scalar_t *r1, secp256k1_scalar_t *r2, const secp256k1_scalar_t *a) { + VERIFY_CHECK(r1 != a); + VERIFY_CHECK(r2 != a); + secp256k1_scalar_t c1, c2; + secp256k1_scalar_mul_shift_var(&c1, a, &secp256k1_scalar_consts->g1, 272); + secp256k1_scalar_mul_shift_var(&c2, a, &secp256k1_scalar_consts->g2, 272); + secp256k1_scalar_mul(&c1, &c1, &secp256k1_scalar_consts->minus_b1); + secp256k1_scalar_mul(&c2, &c2, &secp256k1_scalar_consts->minus_b2); + secp256k1_scalar_add(r2, &c1, &c2); + secp256k1_scalar_mul(r1, r2, &secp256k1_scalar_consts->minus_lambda); + secp256k1_scalar_add(r1, r1, a); +} +#endif + #endif diff --git a/src/secp256k1/src/secp256k1.c b/src/secp256k1/src/secp256k1.c index 1ab5b3722c..0328db88fc 100644 --- a/src/secp256k1/src/secp256k1.c +++ b/src/secp256k1/src/secp256k1.c @@ -21,6 +21,8 @@ void secp256k1_start(unsigned int flags) { secp256k1_fe_start(); secp256k1_ge_start(); + secp256k1_scalar_start(); + secp256k1_ecdsa_start(); if (flags & SECP256K1_START_SIGN) { secp256k1_ecmult_gen_start(); } @@ -32,22 +34,23 @@ void secp256k1_start(unsigned int flags) { void secp256k1_stop(void) { secp256k1_ecmult_stop(); secp256k1_ecmult_gen_stop(); + secp256k1_ecdsa_stop(); + secp256k1_scalar_stop(); secp256k1_ge_stop(); secp256k1_fe_stop(); } -int secp256k1_ecdsa_verify(const unsigned char *msg, int msglen, const unsigned char *sig, int siglen, const unsigned char *pubkey, int pubkeylen) { +int secp256k1_ecdsa_verify(const unsigned char *msg32, const unsigned char *sig, int siglen, const unsigned char *pubkey, int pubkeylen) { DEBUG_CHECK(secp256k1_ecmult_consts != NULL); - DEBUG_CHECK(msg != NULL); - DEBUG_CHECK(msglen <= 32); + DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(sig != NULL); DEBUG_CHECK(pubkey != NULL); int ret = -3; - secp256k1_num_t m; + secp256k1_scalar_t m; secp256k1_ecdsa_sig_t s; secp256k1_ge_t q; - secp256k1_num_set_bin(&m, msg, msglen); + secp256k1_scalar_set_b32(&m, msg32, NULL); if (!secp256k1_eckey_pubkey_parse(&q, pubkey, pubkeylen)) { ret = -1; @@ -66,10 +69,9 @@ end: return ret; } -int secp256k1_ecdsa_sign(const unsigned char *message, int messagelen, unsigned char *signature, int *signaturelen, const unsigned char *seckey, const unsigned char *nonce) { +int secp256k1_ecdsa_sign(const unsigned char *msg32, unsigned char *signature, int *signaturelen, const unsigned char *seckey, const unsigned char *nonce) { DEBUG_CHECK(secp256k1_ecmult_gen_consts != NULL); - DEBUG_CHECK(message != NULL); - DEBUG_CHECK(messagelen <= 32); + DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(signature != NULL); DEBUG_CHECK(signaturelen != NULL); DEBUG_CHECK(seckey != NULL); @@ -79,12 +81,7 @@ int secp256k1_ecdsa_sign(const unsigned char *message, int messagelen, unsigned secp256k1_scalar_set_b32(&sec, seckey, NULL); int overflow = 0; secp256k1_scalar_set_b32(&non, nonce, &overflow); - { - unsigned char c[32] = {0}; - memcpy(c + 32 - messagelen, message, messagelen); - secp256k1_scalar_set_b32(&msg, c, NULL); - memset(c, 0, 32); - } + secp256k1_scalar_set_b32(&msg, msg32, NULL); int ret = !secp256k1_scalar_is_zero(&non) && !overflow; secp256k1_ecdsa_sig_t sig; if (ret) { @@ -99,10 +96,9 @@ int secp256k1_ecdsa_sign(const unsigned char *message, int messagelen, unsigned return ret; } -int secp256k1_ecdsa_sign_compact(const unsigned char *message, int messagelen, unsigned char *sig64, const unsigned char *seckey, const unsigned char *nonce, int *recid) { +int secp256k1_ecdsa_sign_compact(const unsigned char *msg32, unsigned char *sig64, const unsigned char *seckey, const unsigned char *nonce, int *recid) { DEBUG_CHECK(secp256k1_ecmult_gen_consts != NULL); - DEBUG_CHECK(message != NULL); - DEBUG_CHECK(messagelen <= 32); + DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(sig64 != NULL); DEBUG_CHECK(seckey != NULL); DEBUG_CHECK(nonce != NULL); @@ -111,20 +107,15 @@ int secp256k1_ecdsa_sign_compact(const unsigned char *message, int messagelen, u secp256k1_scalar_set_b32(&sec, seckey, NULL); int overflow = 0; secp256k1_scalar_set_b32(&non, nonce, &overflow); - { - unsigned char c[32] = {0}; - memcpy(c + 32 - messagelen, message, messagelen); - secp256k1_scalar_set_b32(&msg, c, NULL); - memset(c, 0, 32); - } + secp256k1_scalar_set_b32(&msg, msg32, NULL); int ret = !secp256k1_scalar_is_zero(&non) && !overflow; secp256k1_ecdsa_sig_t sig; if (ret) { ret = secp256k1_ecdsa_sig_sign(&sig, &sec, &msg, &non, recid); } if (ret) { - secp256k1_num_get_bin(sig64, 32, &sig.r); - secp256k1_num_get_bin(sig64 + 32, 32, &sig.s); + secp256k1_scalar_get_b32(sig64, &sig.r); + secp256k1_scalar_get_b32(sig64 + 32, &sig.s); } secp256k1_scalar_clear(&msg); secp256k1_scalar_clear(&non); @@ -132,21 +123,27 @@ int secp256k1_ecdsa_sign_compact(const unsigned char *message, int messagelen, u return ret; } -int secp256k1_ecdsa_recover_compact(const unsigned char *msg, int msglen, const unsigned char *sig64, unsigned char *pubkey, int *pubkeylen, int compressed, int recid) { +int secp256k1_ecdsa_recover_compact(const unsigned char *msg32, const unsigned char *sig64, unsigned char *pubkey, int *pubkeylen, int compressed, int recid) { DEBUG_CHECK(secp256k1_ecmult_consts != NULL); - DEBUG_CHECK(msg != NULL); - DEBUG_CHECK(msglen <= 32); + DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(sig64 != NULL); DEBUG_CHECK(pubkey != NULL); DEBUG_CHECK(pubkeylen != NULL); DEBUG_CHECK(recid >= 0 && recid <= 3); int ret = 0; - secp256k1_num_t m; + secp256k1_scalar_t m; secp256k1_ecdsa_sig_t sig; - secp256k1_num_set_bin(&sig.r, sig64, 32); - secp256k1_num_set_bin(&sig.s, sig64 + 32, 32); - secp256k1_num_set_bin(&m, msg, msglen); + int overflow = 0; + secp256k1_scalar_set_b32(&sig.r, sig64, &overflow); + if (overflow) { + return 0; + } + secp256k1_scalar_set_b32(&sig.s, sig64 + 32, &overflow); + if (overflow) { + return 0; + } + secp256k1_scalar_set_b32(&m, msg32, NULL); secp256k1_ge_t q; if (secp256k1_ecdsa_sig_recover(&sig, &q, &m, recid)) { @@ -224,8 +221,12 @@ int secp256k1_ec_pubkey_tweak_add(unsigned char *pubkey, int pubkeylen, const un DEBUG_CHECK(pubkey != NULL); DEBUG_CHECK(tweak != NULL); - secp256k1_num_t term; - secp256k1_num_set_bin(&term, tweak, 32); + secp256k1_scalar_t term; + int overflow = 0; + secp256k1_scalar_set_b32(&term, tweak, &overflow); + if (overflow) { + return 0; + } secp256k1_ge_t p; int ret = secp256k1_eckey_pubkey_parse(&p, pubkey, pubkeylen); if (ret) { @@ -264,8 +265,12 @@ int secp256k1_ec_pubkey_tweak_mul(unsigned char *pubkey, int pubkeylen, const un DEBUG_CHECK(pubkey != NULL); DEBUG_CHECK(tweak != NULL); - secp256k1_num_t factor; - secp256k1_num_set_bin(&factor, tweak, 32); + secp256k1_scalar_t factor; + int overflow = 0; + secp256k1_scalar_set_b32(&factor, tweak, &overflow); + if (overflow) { + return 0; + } secp256k1_ge_t p; int ret = secp256k1_eckey_pubkey_parse(&p, pubkey, pubkeylen); if (ret) { diff --git a/src/secp256k1/src/tests.c b/src/secp256k1/src/tests.c index 5d9b8344d9..7ebb19ff99 100644 --- a/src/secp256k1/src/tests.c +++ b/src/secp256k1/src/tests.c @@ -11,6 +11,8 @@ #include <stdio.h> #include <stdlib.h> +#include <time.h> + #include "secp256k1.c" #include "testrand_impl.h" @@ -23,23 +25,13 @@ static int count = 64; -/***** NUM TESTS *****/ - -void random_num_negate(secp256k1_num_t *num) { - if (secp256k1_rand32() & 1) - secp256k1_num_negate(num); -} - void random_field_element_test(secp256k1_fe_t *fe) { do { unsigned char b32[32]; secp256k1_rand256_test(b32); - secp256k1_num_t num; - secp256k1_num_set_bin(&num, b32, 32); - if (secp256k1_num_cmp(&num, &secp256k1_fe_consts->p) >= 0) - continue; - secp256k1_fe_set_b32(fe, b32); - break; + if (secp256k1_fe_set_b32(fe, b32)) { + break; + } } while(1); } @@ -56,7 +48,7 @@ void random_group_element_test(secp256k1_ge_t *ge) { secp256k1_fe_t fe; do { random_field_element_test(&fe); - if (secp256k1_ge_set_xo(ge, &fe, secp256k1_rand32() & 1)) + if (secp256k1_ge_set_xo_var(ge, &fe, secp256k1_rand32() & 1)) break; } while(1); } @@ -75,19 +67,6 @@ void random_group_element_jacobian_test(secp256k1_gej_t *gej, const secp256k1_ge gej->infinity = ge->infinity; } -void random_num_order_test(secp256k1_num_t *num) { - do { - unsigned char b32[32]; - secp256k1_rand256_test(b32); - secp256k1_num_set_bin(num, b32, 32); - if (secp256k1_num_is_zero(num)) - continue; - if (secp256k1_num_cmp(num, &secp256k1_ge_consts->order) >= 0) - continue; - break; - } while(1); -} - void random_scalar_order_test(secp256k1_scalar_t *num) { do { unsigned char b32[32]; @@ -100,82 +79,36 @@ void random_scalar_order_test(secp256k1_scalar_t *num) { } while(1); } -void random_num_order(secp256k1_num_t *num) { +void random_scalar_order(secp256k1_scalar_t *num) { do { unsigned char b32[32]; secp256k1_rand256(b32); - secp256k1_num_set_bin(num, b32, 32); - if (secp256k1_num_is_zero(num)) - continue; - if (secp256k1_num_cmp(num, &secp256k1_ge_consts->order) >= 0) + int overflow = 0; + secp256k1_scalar_set_b32(num, b32, &overflow); + if (overflow || secp256k1_scalar_is_zero(num)) continue; break; } while(1); } -void test_num_copy_inc_cmp(void) { - secp256k1_num_t n1,n2; - random_num_order(&n1); - secp256k1_num_copy(&n2, &n1); - CHECK(secp256k1_num_eq(&n1, &n2)); - CHECK(secp256k1_num_eq(&n2, &n1)); - secp256k1_num_inc(&n2); - CHECK(!secp256k1_num_eq(&n1, &n2)); - CHECK(!secp256k1_num_eq(&n2, &n1)); -} - +/***** NUM TESTS *****/ -void test_num_get_set_hex(void) { - secp256k1_num_t n1,n2; - random_num_order_test(&n1); - char c[64]; - secp256k1_num_get_hex(c, 64, &n1); - secp256k1_num_set_hex(&n2, c, 64); - CHECK(secp256k1_num_eq(&n1, &n2)); - for (int i=0; i<64; i++) { - /* check whether the lower 4 bits correspond to the last hex character */ - int low1 = secp256k1_num_shift(&n1, 4); - int lowh = c[63]; - int low2 = ((lowh>>6)*9+(lowh-'0'))&15; - CHECK(low1 == low2); - /* shift bits off the hex representation, and compare */ - memmove(c+1, c, 63); - c[0] = '0'; - secp256k1_num_set_hex(&n2, c, 64); - CHECK(secp256k1_num_eq(&n1, &n2)); - } +#ifndef USE_NUM_NONE +void random_num_negate(secp256k1_num_t *num) { + if (secp256k1_rand32() & 1) + secp256k1_num_negate(num); } -void test_num_get_set_bin(void) { - secp256k1_num_t n1,n2; - random_num_order_test(&n1); - unsigned char c[32]; - secp256k1_num_get_bin(c, 32, &n1); - secp256k1_num_set_bin(&n2, c, 32); - CHECK(secp256k1_num_eq(&n1, &n2)); - for (int i=0; i<32; i++) { - /* check whether the lower 8 bits correspond to the last byte */ - int low1 = secp256k1_num_shift(&n1, 8); - int low2 = c[31]; - CHECK(low1 == low2); - /* shift bits off the byte representation, and compare */ - memmove(c+1, c, 31); - c[0] = 0; - secp256k1_num_set_bin(&n2, c, 32); - CHECK(secp256k1_num_eq(&n1, &n2)); - } +void random_num_order_test(secp256k1_num_t *num) { + secp256k1_scalar_t sc; + random_scalar_order_test(&sc); + secp256k1_scalar_get_num(num, &sc); } -void run_num_int(void) { - secp256k1_num_t n1; - for (int i=-255; i<256; i++) { - unsigned char c1[3] = {}; - c1[2] = abs(i); - unsigned char c2[3] = {0x11,0x22,0x33}; - secp256k1_num_set_int(&n1, i); - secp256k1_num_get_bin(c2, 3, &n1); - CHECK(memcmp(c1, c2, 3) == 0); - } +void random_num_order(secp256k1_num_t *num) { + secp256k1_scalar_t sc; + random_scalar_order(&sc); + secp256k1_scalar_get_num(num, &sc); } void test_num_negate(void) { @@ -229,82 +162,84 @@ void test_num_add_sub(void) { void run_num_smalltests(void) { for (int i=0; i<100*count; i++) { - test_num_copy_inc_cmp(); - test_num_get_set_hex(); - test_num_get_set_bin(); test_num_negate(); test_num_add_sub(); } - run_num_int(); } +#endif /***** SCALAR TESTS *****/ -int secp256k1_scalar_eq(const secp256k1_scalar_t *s1, const secp256k1_scalar_t *s2) { - secp256k1_scalar_t t; - secp256k1_scalar_negate(&t, s2); - secp256k1_scalar_add(&t, &t, s1); - int ret = secp256k1_scalar_is_zero(&t); - return ret; -} - void scalar_test(void) { unsigned char c[32]; /* Set 's' to a random scalar, with value 'snum'. */ - secp256k1_rand256_test(c); secp256k1_scalar_t s; - secp256k1_scalar_set_b32(&s, c, NULL); - secp256k1_num_t snum; - secp256k1_num_set_bin(&snum, c, 32); - secp256k1_num_mod(&snum, &secp256k1_ge_consts->order); + random_scalar_order_test(&s); /* Set 's1' to a random scalar, with value 's1num'. */ - secp256k1_rand256_test(c); secp256k1_scalar_t s1; - secp256k1_scalar_set_b32(&s1, c, NULL); - secp256k1_num_t s1num; - secp256k1_num_set_bin(&s1num, c, 32); - secp256k1_num_mod(&s1num, &secp256k1_ge_consts->order); + random_scalar_order_test(&s1); /* Set 's2' to a random scalar, with value 'snum2', and byte array representation 'c'. */ - secp256k1_rand256_test(c); secp256k1_scalar_t s2; - int overflow = 0; - secp256k1_scalar_set_b32(&s2, c, &overflow); - secp256k1_num_t s2num; - secp256k1_num_set_bin(&s2num, c, 32); - secp256k1_num_mod(&s2num, &secp256k1_ge_consts->order); + random_scalar_order_test(&s2); + secp256k1_scalar_get_b32(c, &s2); + +#ifndef USE_NUM_NONE + secp256k1_num_t snum, s1num, s2num; + secp256k1_scalar_get_num(&snum, &s); + secp256k1_scalar_get_num(&s1num, &s1); + secp256k1_scalar_get_num(&s2num, &s2); + + secp256k1_num_t order; + secp256k1_scalar_order_get_num(&order); + secp256k1_num_t half_order = order; + secp256k1_num_shift(&half_order, 1); +#endif { /* Test that fetching groups of 4 bits from a scalar and recursing n(i)=16*n(i-1)+p(i) reconstructs it. */ - secp256k1_num_t n, t, m; - secp256k1_num_set_int(&n, 0); - secp256k1_num_set_int(&m, 16); + secp256k1_scalar_t n; + secp256k1_scalar_set_int(&n, 0); for (int i = 0; i < 256; i += 4) { - secp256k1_num_set_int(&t, secp256k1_scalar_get_bits(&s, 256 - 4 - i, 4)); - secp256k1_num_mul(&n, &n, &m); - secp256k1_num_add(&n, &n, &t); + secp256k1_scalar_t t; + secp256k1_scalar_set_int(&t, secp256k1_scalar_get_bits(&s, 256 - 4 - i, 4)); + for (int j = 0; j < 4; j++) { + secp256k1_scalar_add(&n, &n, &n); + } + secp256k1_scalar_add(&n, &n, &t); } - CHECK(secp256k1_num_eq(&n, &snum)); + CHECK(secp256k1_scalar_eq(&n, &s)); } { - /* Test that get_b32 returns the same as get_bin on the number. */ - unsigned char r1[32]; - secp256k1_scalar_get_b32(r1, &s2); - unsigned char r2[32]; - secp256k1_num_get_bin(r2, 32, &s2num); - CHECK(memcmp(r1, r2, 32) == 0); - /* If no overflow occurred when assigning, it should also be equal to the original byte array. */ - CHECK((memcmp(r1, c, 32) == 0) == (overflow == 0)); + /* Test that fetching groups of randomly-sized bits from a scalar and recursing n(i)=b*n(i-1)+p(i) reconstructs it. */ + secp256k1_scalar_t n; + secp256k1_scalar_set_int(&n, 0); + int i = 0; + while (i < 256) { + int now = (secp256k1_rand32() % 15) + 1; + if (now + i > 256) { + now = 256 - i; + } + secp256k1_scalar_t t; + secp256k1_scalar_set_int(&t, secp256k1_scalar_get_bits_var(&s, 256 - now - i, now)); + for (int j = 0; j < now; j++) { + secp256k1_scalar_add(&n, &n, &n); + } + secp256k1_scalar_add(&n, &n, &t); + i += now; + } + CHECK(secp256k1_scalar_eq(&n, &s)); } +#ifndef USE_NUM_NONE { /* Test that adding the scalars together is equal to adding their numbers together modulo the order. */ secp256k1_num_t rnum; secp256k1_num_add(&rnum, &snum, &s2num); - secp256k1_num_mod(&rnum, &secp256k1_ge_consts->order); + secp256k1_num_mod(&rnum, &order); secp256k1_scalar_t r; secp256k1_scalar_add(&r, &s, &s2); secp256k1_num_t r2num; @@ -316,7 +251,7 @@ void scalar_test(void) { /* Test that multipying the scalars is equal to multiplying their numbers modulo the order. */ secp256k1_num_t rnum; secp256k1_num_mul(&rnum, &snum, &s2num); - secp256k1_num_mod(&rnum, &secp256k1_ge_consts->order); + secp256k1_num_mod(&rnum, &order); secp256k1_scalar_t r; secp256k1_scalar_mul(&r, &s, &s2); secp256k1_num_t r2num; @@ -333,14 +268,14 @@ void scalar_test(void) { /* Check that comparison with zero matches comparison with zero on the number. */ CHECK(secp256k1_num_is_zero(&snum) == secp256k1_scalar_is_zero(&s)); /* Check that comparison with the half order is equal to testing for high scalar. */ - CHECK(secp256k1_scalar_is_high(&s) == (secp256k1_num_cmp(&snum, &secp256k1_ge_consts->half_order) > 0)); + CHECK(secp256k1_scalar_is_high(&s) == (secp256k1_num_cmp(&snum, &half_order) > 0)); secp256k1_scalar_t neg; secp256k1_scalar_negate(&neg, &s); secp256k1_num_t negnum; - secp256k1_num_sub(&negnum, &secp256k1_ge_consts->order, &snum); - secp256k1_num_mod(&negnum, &secp256k1_ge_consts->order); + secp256k1_num_sub(&negnum, &order, &snum); + secp256k1_num_mod(&negnum, &order); /* Check that comparison with the half order is equal to testing for high scalar after negation. */ - CHECK(secp256k1_scalar_is_high(&neg) == (secp256k1_num_cmp(&negnum, &secp256k1_ge_consts->half_order) > 0)); + CHECK(secp256k1_scalar_is_high(&neg) == (secp256k1_num_cmp(&negnum, &half_order) > 0)); /* Negating should change the high property, unless the value was already zero. */ CHECK((secp256k1_scalar_is_high(&s) == secp256k1_scalar_is_high(&neg)) == secp256k1_scalar_is_zero(&s)); secp256k1_num_t negnum2; @@ -356,15 +291,36 @@ void scalar_test(void) { } { + /* Test secp256k1_scalar_mul_shift_var. */ + secp256k1_scalar_t r; + unsigned int shift = 256 + (secp256k1_rand32() % 257); + secp256k1_scalar_mul_shift_var(&r, &s1, &s2, shift); + secp256k1_num_t rnum; + secp256k1_num_mul(&rnum, &s1num, &s2num); + secp256k1_num_shift(&rnum, shift - 1); + secp256k1_num_t one; + unsigned char cone[1] = {0x01}; + secp256k1_num_set_bin(&one, cone, 1); + secp256k1_num_add(&rnum, &rnum, &one); + secp256k1_num_shift(&rnum, 1); + secp256k1_num_t rnum2; + secp256k1_scalar_get_num(&rnum2, &r); + CHECK(secp256k1_num_eq(&rnum, &rnum2)); + } +#endif + + { /* Test that scalar inverses are equal to the inverse of their number modulo the order. */ if (!secp256k1_scalar_is_zero(&s)) { secp256k1_scalar_t inv; secp256k1_scalar_inverse(&inv, &s); +#ifndef USE_NUM_NONE secp256k1_num_t invnum; - secp256k1_num_mod_inverse(&invnum, &snum, &secp256k1_ge_consts->order); + secp256k1_num_mod_inverse(&invnum, &snum, &order); secp256k1_num_t invnum2; secp256k1_scalar_get_num(&invnum2, &inv); CHECK(secp256k1_num_eq(&invnum, &invnum2)); +#endif secp256k1_scalar_mul(&inv, &inv, &s); /* Multiplying a scalar with its inverse must result in one. */ CHECK(secp256k1_scalar_is_one(&inv)); @@ -383,6 +339,23 @@ void scalar_test(void) { } { + /* Test add_bit. */ + int bit = secp256k1_rand32() % 256; + secp256k1_scalar_t b; + secp256k1_scalar_set_int(&b, 1); + CHECK(secp256k1_scalar_is_one(&b)); + for (int i = 0; i < bit; i++) { + secp256k1_scalar_add(&b, &b, &b); + } + secp256k1_scalar_t r1 = s1, r2 = s1; + if (!secp256k1_scalar_add(&r1, &r1, &b)) { + /* No overflow happened. */ + secp256k1_scalar_add_bit(&r2, bit); + CHECK(secp256k1_scalar_eq(&r1, &r2)); + } + } + + { /* Test commutativity of mul. */ secp256k1_scalar_t r1, r2; secp256k1_scalar_mul(&r1, &s1, &s2); @@ -428,20 +401,76 @@ void scalar_test(void) { secp256k1_scalar_mul(&r2, &s1, &s1); CHECK(secp256k1_scalar_eq(&r1, &r2)); } + + { + /* Test multiplicative identity. */ + secp256k1_scalar_t r1, v1; + secp256k1_scalar_set_int(&v1,1); + secp256k1_scalar_mul(&r1, &s1, &v1); + CHECK(secp256k1_scalar_eq(&r1, &s1)); + } + + { + /* Test additive identity. */ + secp256k1_scalar_t r1, v0; + secp256k1_scalar_set_int(&v0,0); + secp256k1_scalar_add(&r1, &s1, &v0); + CHECK(secp256k1_scalar_eq(&r1, &s1)); + } + + { + /* Test zero product property. */ + secp256k1_scalar_t r1, v0; + secp256k1_scalar_set_int(&v0,0); + secp256k1_scalar_mul(&r1, &s1, &v0); + CHECK(secp256k1_scalar_eq(&r1, &v0)); + } + } void run_scalar_tests(void) { for (int i = 0; i < 128 * count; i++) { scalar_test(); } + + { + /* (-1)+1 should be zero. */ + secp256k1_scalar_t s, o; + secp256k1_scalar_set_int(&s, 1); + CHECK(secp256k1_scalar_is_one(&s)); + secp256k1_scalar_negate(&o, &s); + secp256k1_scalar_add(&o, &o, &s); + CHECK(secp256k1_scalar_is_zero(&o)); + secp256k1_scalar_negate(&o, &o); + CHECK(secp256k1_scalar_is_zero(&o)); + } + +#ifndef USE_NUM_NONE + { + /* A scalar with value of the curve order should be 0. */ + secp256k1_num_t order; + secp256k1_scalar_order_get_num(&order); + unsigned char bin[32]; + secp256k1_num_get_bin(bin, 32, &order); + secp256k1_scalar_t zero; + int overflow = 0; + secp256k1_scalar_set_b32(&zero, bin, &overflow); + CHECK(overflow == 1); + CHECK(secp256k1_scalar_is_zero(&zero)); + } +#endif } /***** FIELD TESTS *****/ void random_fe(secp256k1_fe_t *x) { unsigned char bin[32]; - secp256k1_rand256(bin); - secp256k1_fe_set_b32(x, bin); + do { + secp256k1_rand256(bin); + if (secp256k1_fe_set_b32(x, bin)) { + return; + } + } while(1); } void random_fe_non_zero(secp256k1_fe_t *nz) { @@ -459,14 +488,14 @@ void random_fe_non_zero(secp256k1_fe_t *nz) { void random_fe_non_square(secp256k1_fe_t *ns) { random_fe_non_zero(ns); secp256k1_fe_t r; - if (secp256k1_fe_sqrt(&r, ns)) { + if (secp256k1_fe_sqrt_var(&r, ns)) { secp256k1_fe_negate(ns, ns, 1); } } int check_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { secp256k1_fe_t an = *a; secp256k1_fe_normalize(&an); - secp256k1_fe_t bn = *b; secp256k1_fe_normalize(&bn); + secp256k1_fe_t bn = *b; secp256k1_fe_normalize_var(&bn); return secp256k1_fe_equal(&an, &bn); } @@ -476,6 +505,55 @@ int check_fe_inverse(const secp256k1_fe_t *a, const secp256k1_fe_t *ai) { return check_fe_equal(&x, &one); } +void run_field_misc(void) { + const unsigned char f32_5[32] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, + }; + secp256k1_fe_t x; + secp256k1_fe_t y; + secp256k1_fe_t z; + secp256k1_fe_t q; + secp256k1_fe_t fe5; + CHECK(secp256k1_fe_set_b32(&fe5, f32_5)); + for (int i=0; i<5*count; i++) { + random_fe(&x); + random_fe_non_zero(&y); + /* Test the fe equality and comparison operations. */ + CHECK(secp256k1_fe_cmp_var(&x, &x) == 0); + CHECK(secp256k1_fe_equal(&x, &x)); + z = x; + secp256k1_fe_add(&z,&y); + secp256k1_fe_normalize(&z); + /* Test the conditional move. */ + secp256k1_fe_cmov(&z, &x, 0); + CHECK(secp256k1_fe_equal(&x, &z) == 0); + CHECK(secp256k1_fe_cmp_var(&x, &z) != 0); + secp256k1_fe_cmov(&y, &x, 1); + CHECK(secp256k1_fe_equal(&x, &y)); + /* Test that mul_int, mul, and add agree. */ + secp256k1_fe_add(&y, &x); + secp256k1_fe_add(&y, &x); + z = x; + secp256k1_fe_mul_int(&z, 3); + CHECK(check_fe_equal(&y, &z)); + secp256k1_fe_add(&y, &x); + secp256k1_fe_add(&z, &x); + CHECK(check_fe_equal(&z, &y)); + z = x; + secp256k1_fe_mul_int(&z, 5); + secp256k1_fe_mul(&q, &x, &fe5); + CHECK(check_fe_equal(&z, &q)); + secp256k1_fe_negate(&x, &x, 1); + secp256k1_fe_add(&z, &x); + secp256k1_fe_add(&q, &x); + CHECK(check_fe_equal(&y, &z)); + CHECK(check_fe_equal(&q, &y)); + } +} + void run_field_inv(void) { secp256k1_fe_t x, xi, xii; for (int i=0; i<10*count; i++) { @@ -498,23 +576,6 @@ void run_field_inv_var(void) { } } -void run_field_inv_all(void) { - secp256k1_fe_t x[16], xi[16], xii[16]; - /* Check it's safe to call for 0 elements */ - secp256k1_fe_inv_all(0, xi, x); - for (int i=0; i<count; i++) { - size_t len = (secp256k1_rand32() & 15) + 1; - for (size_t j=0; j<len; j++) - random_fe_non_zero(&x[j]); - secp256k1_fe_inv_all(len, xi, x); - for (size_t j=0; j<len; j++) - CHECK(check_fe_inverse(&x[j], &xi[j])); - secp256k1_fe_inv_all(len, xii, xi); - for (size_t j=0; j<len; j++) - CHECK(check_fe_equal(&x[j], &xii[j])); - } -} - void run_field_inv_all_var(void) { secp256k1_fe_t x[16], xi[16], xii[16]; /* Check it's safe to call for 0 elements */ @@ -549,7 +610,7 @@ void run_sqr(void) { void test_sqrt(const secp256k1_fe_t *a, const secp256k1_fe_t *k) { secp256k1_fe_t r1, r2; - int v = secp256k1_fe_sqrt(&r1, a); + int v = secp256k1_fe_sqrt_var(&r1, a); CHECK((v == 0) == (k == NULL)); if (k != NULL) { @@ -617,9 +678,17 @@ void gej_equals_gej(const secp256k1_gej_t *a, const secp256k1_gej_t *b) { } void test_ge(void) { + char ca[135]; + char cb[68]; + int rlen; secp256k1_ge_t a, b, i, n; random_group_element_test(&a); random_group_element_test(&b); + rlen = sizeof(ca); + secp256k1_ge_get_hex(ca,&rlen,&a); + CHECK(rlen > 4 && rlen <= (int)sizeof(ca)); + rlen = sizeof(cb); + secp256k1_ge_get_hex(cb,&rlen,&b); /* Intentionally undersized buffer. */ n = a; secp256k1_fe_normalize(&a.y); secp256k1_fe_negate(&n.y, &a.y, 1); @@ -697,39 +766,51 @@ void run_ge(void) { void run_ecmult_chain(void) { /* random starting point A (on the curve) */ - secp256k1_fe_t ax; secp256k1_fe_set_hex(&ax, "8b30bbe9ae2a990696b22f670709dff3727fd8bc04d3362c6c7bf458e2846004", 64); - secp256k1_fe_t ay; secp256k1_fe_set_hex(&ay, "a357ae915c4a65281309edf20504740f0eb3343990216b4f81063cb65f2f7e0f", 64); + secp256k1_fe_t ax; VERIFY_CHECK(secp256k1_fe_set_hex(&ax, "8b30bbe9ae2a990696b22f670709dff3727fd8bc04d3362c6c7bf458e2846004", 64)); + secp256k1_fe_t ay; VERIFY_CHECK(secp256k1_fe_set_hex(&ay, "a357ae915c4a65281309edf20504740f0eb3343990216b4f81063cb65f2f7e0f", 64)); secp256k1_gej_t a; secp256k1_gej_set_xy(&a, &ax, &ay); /* two random initial factors xn and gn */ - secp256k1_num_t xn; - secp256k1_num_set_hex(&xn, "84cc5452f7fde1edb4d38a8ce9b1b84ccef31f146e569be9705d357a42985407", 64); - secp256k1_num_t gn; - secp256k1_num_set_hex(&gn, "a1e58d22553dcd42b23980625d4c57a96e9323d42b3152e5ca2c3990edc7c9de", 64); + static const unsigned char xni[32] = { + 0x84, 0xcc, 0x54, 0x52, 0xf7, 0xfd, 0xe1, 0xed, + 0xb4, 0xd3, 0x8a, 0x8c, 0xe9, 0xb1, 0xb8, 0x4c, + 0xce, 0xf3, 0x1f, 0x14, 0x6e, 0x56, 0x9b, 0xe9, + 0x70, 0x5d, 0x35, 0x7a, 0x42, 0x98, 0x54, 0x07 + }; + secp256k1_scalar_t xn; + secp256k1_scalar_set_b32(&xn, xni, NULL); + static const unsigned char gni[32] = { + 0xa1, 0xe5, 0x8d, 0x22, 0x55, 0x3d, 0xcd, 0x42, + 0xb2, 0x39, 0x80, 0x62, 0x5d, 0x4c, 0x57, 0xa9, + 0x6e, 0x93, 0x23, 0xd4, 0x2b, 0x31, 0x52, 0xe5, + 0xca, 0x2c, 0x39, 0x90, 0xed, 0xc7, 0xc9, 0xde + }; + secp256k1_scalar_t gn; + secp256k1_scalar_set_b32(&gn, gni, NULL); /* two small multipliers to be applied to xn and gn in every iteration: */ - secp256k1_num_t xf; - secp256k1_num_set_hex(&xf, "1337", 4); - secp256k1_num_t gf; - secp256k1_num_set_hex(&gf, "7113", 4); + static const unsigned char xfi[32] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0x13,0x37}; + secp256k1_scalar_t xf; + secp256k1_scalar_set_b32(&xf, xfi, NULL); + static const unsigned char gfi[32] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0x71,0x13}; + secp256k1_scalar_t gf; + secp256k1_scalar_set_b32(&gf, gfi, NULL); /* accumulators with the resulting coefficients to A and G */ - secp256k1_num_t ae; - secp256k1_num_set_int(&ae, 1); - secp256k1_num_t ge; - secp256k1_num_set_int(&ge, 0); + secp256k1_scalar_t ae; + secp256k1_scalar_set_int(&ae, 1); + secp256k1_scalar_t ge; + secp256k1_scalar_set_int(&ge, 0); /* the point being computed */ secp256k1_gej_t x = a; - const secp256k1_num_t *order = &secp256k1_ge_consts->order; for (int i=0; i<200*count; i++) { /* in each iteration, compute X = xn*X + gn*G; */ secp256k1_ecmult(&x, &x, &xn, &gn); /* also compute ae and ge: the actual accumulated factors for A and G */ /* if X was (ae*A+ge*G), xn*X + gn*G results in (xn*ae*A + (xn*ge+gn)*G) */ - secp256k1_num_mod_mul(&ae, &ae, &xn, order); - secp256k1_num_mod_mul(&ge, &ge, &xn, order); - secp256k1_num_add(&ge, &ge, &gn); - secp256k1_num_mod(&ge, order); + secp256k1_scalar_mul(&ae, &ae, &xn); + secp256k1_scalar_mul(&ge, &ge, &xn); + secp256k1_scalar_add(&ge, &ge, &gn); /* modify xn and gn */ - secp256k1_num_mod_mul(&xn, &xn, &xf, order); - secp256k1_num_mod_mul(&gn, &gn, &gf, order); + secp256k1_scalar_mul(&xn, &xn, &xf); + secp256k1_scalar_mul(&gn, &gn, &gf); /* verify */ if (i == 19999) { @@ -749,42 +830,61 @@ void run_ecmult_chain(void) { } void test_point_times_order(const secp256k1_gej_t *point) { - /* multiplying a point by the order results in O */ - const secp256k1_num_t *order = &secp256k1_ge_consts->order; - secp256k1_num_t zero; - secp256k1_num_set_int(&zero, 0); - secp256k1_gej_t res; - secp256k1_ecmult(&res, point, order, order); /* calc res = order * point + order * G; */ - CHECK(secp256k1_gej_is_infinity(&res)); + unsigned char pub[65]; + /* X * (point + G) + (order-X) * (pointer + G) = 0 */ + secp256k1_scalar_t x; + random_scalar_order_test(&x); + secp256k1_scalar_t nx; + secp256k1_scalar_negate(&nx, &x); + secp256k1_gej_t res1, res2; + secp256k1_ecmult(&res1, point, &x, &x); /* calc res1 = x * point + x * G; */ + secp256k1_ecmult(&res2, point, &nx, &nx); /* calc res2 = (order - x) * point + (order - x) * G; */ + secp256k1_gej_add_var(&res1, &res1, &res2); + CHECK(secp256k1_gej_is_infinity(&res1)); + CHECK(secp256k1_gej_is_valid_var(&res1) == 0); + secp256k1_ge_t res3; + secp256k1_ge_set_gej(&res3, &res1); + CHECK(secp256k1_ge_is_infinity(&res3)); + CHECK(secp256k1_ge_is_valid_var(&res3) == 0); + int psize = 65; + CHECK(secp256k1_eckey_pubkey_serialize(&res3, pub, &psize, 0) == 0); + psize = 65; + CHECK(secp256k1_eckey_pubkey_serialize(&res3, pub, &psize, 1) == 0); } void run_point_times_order(void) { - secp256k1_fe_t x; secp256k1_fe_set_hex(&x, "02", 2); + secp256k1_fe_t x; VERIFY_CHECK(secp256k1_fe_set_hex(&x, "02", 2)); for (int i=0; i<500; i++) { secp256k1_ge_t p; - if (secp256k1_ge_set_xo(&p, &x, 1)) { - CHECK(secp256k1_ge_is_valid(&p)); + if (secp256k1_ge_set_xo_var(&p, &x, 1)) { + CHECK(secp256k1_ge_is_valid_var(&p)); secp256k1_gej_t j; secp256k1_gej_set_ge(&j, &p); - CHECK(secp256k1_gej_is_valid(&j)); + CHECK(secp256k1_gej_is_valid_var(&j)); test_point_times_order(&j); } secp256k1_fe_sqr(&x, &x); } - char c[65]; int cl=65; + char c[65]; + int cl = 1; + c[1] = 123; + secp256k1_fe_get_hex(c, &cl, &x); /* Check that fe_get_hex handles a too short input. */ + CHECK(c[1] == 123); + cl = 65; secp256k1_fe_get_hex(c, &cl, &x); CHECK(strcmp(c, "7603CB59B0EF6C63FE6084792A0C378CDB3233A80F8A9A09A877DEAD31B38C45") == 0); } -void test_wnaf(const secp256k1_num_t *number, int w) { - secp256k1_num_t x, two, t; - secp256k1_num_set_int(&x, 0); - secp256k1_num_set_int(&two, 2); - int wnaf[257]; +void test_wnaf(const secp256k1_scalar_t *number, int w) { + secp256k1_scalar_t x, two, t; + secp256k1_scalar_set_int(&x, 0); + secp256k1_scalar_set_int(&two, 2); + int wnaf[256]; int bits = secp256k1_ecmult_wnaf(wnaf, number, w); + CHECK(bits <= 256); int zeroes = -1; for (int i=bits-1; i>=0; i--) { - secp256k1_num_mul(&x, &x, &two); + secp256k1_scalar_mul(&x, &x, &two); int v = wnaf[i]; if (v) { CHECK(zeroes == -1 || zeroes >= w-1); /* check that distance between non-zero elements is at least w-1 */ @@ -796,18 +896,23 @@ void test_wnaf(const secp256k1_num_t *number, int w) { CHECK(zeroes != -1); /* check that no unnecessary zero padding exists */ zeroes++; } - secp256k1_num_set_int(&t, v); - secp256k1_num_add(&x, &x, &t); + if (v >= 0) { + secp256k1_scalar_set_int(&t, v); + } else { + secp256k1_scalar_set_int(&t, -v); + secp256k1_scalar_negate(&t, &t); + } + secp256k1_scalar_add(&x, &x, &t); } - CHECK(secp256k1_num_eq(&x, number)); /* check that wnaf represents number */ + CHECK(secp256k1_scalar_eq(&x, number)); /* check that wnaf represents number */ } void run_wnaf(void) { - secp256k1_num_t n; + secp256k1_scalar_t n; for (int i=0; i<count; i++) { - random_num_order(&n); + random_scalar_order(&n); if (i % 1) - secp256k1_num_negate(&n); + secp256k1_scalar_negate(&n, &n); test_wnaf(&n, 4+(i%10)); } } @@ -820,18 +925,22 @@ void random_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_scalar_t *key, cons } void test_ecdsa_sign_verify(void) { + int recid; + int getrec; secp256k1_scalar_t msg, key; random_scalar_order_test(&msg); random_scalar_order_test(&key); secp256k1_gej_t pubj; secp256k1_ecmult_gen(&pubj, &key); secp256k1_ge_t pub; secp256k1_ge_set_gej(&pub, &pubj); secp256k1_ecdsa_sig_t sig; - random_sign(&sig, &key, &msg, NULL); - secp256k1_num_t msg_num; - secp256k1_scalar_get_num(&msg_num, &msg); - CHECK(secp256k1_ecdsa_sig_verify(&sig, &pub, &msg_num)); - secp256k1_num_inc(&msg_num); - CHECK(!secp256k1_ecdsa_sig_verify(&sig, &pub, &msg_num)); + getrec = secp256k1_rand32()&1; + random_sign(&sig, &key, &msg, getrec?&recid:NULL); + if (getrec) CHECK(recid >= 0 && recid < 4); + CHECK(secp256k1_ecdsa_sig_verify(&sig, &pub, &msg)); + secp256k1_scalar_t one; + secp256k1_scalar_set_int(&one, 1); + secp256k1_scalar_add(&msg, &msg, &one); + CHECK(!secp256k1_ecdsa_sig_verify(&sig, &pub, &msg)); } void run_ecdsa_sign_verify(void) { @@ -846,17 +955,20 @@ void test_ecdsa_end_to_end(void) { /* Generate a random key and message. */ { - secp256k1_num_t msg, key; - random_num_order_test(&msg); - random_num_order_test(&key); - secp256k1_num_get_bin(privkey, 32, &key); - secp256k1_num_get_bin(message, 32, &msg); + secp256k1_scalar_t msg, key; + random_scalar_order_test(&msg); + random_scalar_order_test(&key); + secp256k1_scalar_get_b32(privkey, &key); + secp256k1_scalar_get_b32(message, &msg); } /* Construct and verify corresponding public key. */ CHECK(secp256k1_ec_seckey_verify(privkey) == 1); unsigned char pubkey[65]; int pubkeylen = 65; - CHECK(secp256k1_ec_pubkey_create(pubkey, &pubkeylen, privkey, secp256k1_rand32() % 2) == 1); + CHECK(secp256k1_ec_pubkey_create(pubkey, &pubkeylen, privkey, (secp256k1_rand32() & 3) != 0) == 1); + if (secp256k1_rand32() & 1) { + CHECK(secp256k1_ec_pubkey_decompress(pubkey, &pubkeylen)); + } CHECK(secp256k1_ec_pubkey_verify(pubkey, pubkeylen)); /* Verify private key import and export. */ @@ -897,45 +1009,104 @@ void test_ecdsa_end_to_end(void) { while(1) { unsigned char rnd[32]; secp256k1_rand256_test(rnd); - if (secp256k1_ecdsa_sign(message, 32, signature, &signaturelen, privkey, rnd) == 1) { + if (secp256k1_ecdsa_sign(message, signature, &signaturelen, privkey, rnd) == 1) { break; } } /* Verify. */ - CHECK(secp256k1_ecdsa_verify(message, 32, signature, signaturelen, pubkey, pubkeylen) == 1); + CHECK(secp256k1_ecdsa_verify(message, signature, signaturelen, pubkey, pubkeylen) == 1); /* Destroy signature and verify again. */ signature[signaturelen - 1 - secp256k1_rand32() % 20] += 1 + (secp256k1_rand32() % 255); - CHECK(secp256k1_ecdsa_verify(message, 32, signature, signaturelen, pubkey, pubkeylen) != 1); + CHECK(secp256k1_ecdsa_verify(message, signature, signaturelen, pubkey, pubkeylen) != 1); /* Compact sign. */ unsigned char csignature[64]; int recid = 0; while(1) { unsigned char rnd[32]; secp256k1_rand256_test(rnd); - if (secp256k1_ecdsa_sign_compact(message, 32, csignature, privkey, rnd, &recid) == 1) { + if (secp256k1_ecdsa_sign_compact(message, csignature, privkey, rnd, &recid) == 1) { break; } } /* Recover. */ unsigned char recpubkey[65]; int recpubkeylen = 0; - CHECK(secp256k1_ecdsa_recover_compact(message, 32, csignature, recpubkey, &recpubkeylen, pubkeylen == 33, recid) == 1); + CHECK(secp256k1_ecdsa_recover_compact(message, csignature, recpubkey, &recpubkeylen, pubkeylen == 33, recid) == 1); CHECK(recpubkeylen == pubkeylen); CHECK(memcmp(pubkey, recpubkey, pubkeylen) == 0); /* Destroy signature and verify again. */ csignature[secp256k1_rand32() % 64] += 1 + (secp256k1_rand32() % 255); - CHECK(secp256k1_ecdsa_recover_compact(message, 32, csignature, recpubkey, &recpubkeylen, pubkeylen == 33, recid) != 1 || + CHECK(secp256k1_ecdsa_recover_compact(message, csignature, recpubkey, &recpubkeylen, pubkeylen == 33, recid) != 1 || memcmp(pubkey, recpubkey, pubkeylen) != 0); CHECK(recpubkeylen == pubkeylen); } +void test_random_pubkeys(void) { + unsigned char in[65]; + /* Generate some randomly sized pubkeys. */ + uint32_t r = secp256k1_rand32(); + int len = (r & 3) == 0 ? 65 : 33; + r>>=2; + if ((r & 3) == 0) len = (r & 252) >> 3; + r>>=8; + if (len == 65) { + in[0] = (r & 2) ? 4 : (r & 1? 6 : 7); + } else { + in[0] = (r & 1) ? 2 : 3; + } + r>>=2; + if ((r & 7) == 0) in[0] = (r & 2040) >> 3; + r>>=11; + if (len > 1) secp256k1_rand256(&in[1]); + if (len > 33) secp256k1_rand256(&in[33]); + secp256k1_ge_t elem; + secp256k1_ge_t elem2; + if (secp256k1_eckey_pubkey_parse(&elem, in, len)) { + unsigned char out[65]; + unsigned char firstb; + int res; + int size = len; + firstb = in[0]; + /* If the pubkey can be parsed, it should round-trip... */ + CHECK(secp256k1_eckey_pubkey_serialize(&elem, out, &size, len == 33)); + CHECK(size == len); + CHECK(memcmp(&in[1], &out[1], len-1) == 0); + /* ... except for the type of hybrid inputs. */ + if ((in[0] != 6) && (in[0] != 7)) CHECK(in[0] == out[0]); + size = 65; + CHECK(secp256k1_eckey_pubkey_serialize(&elem, in, &size, 0)); + CHECK(size == 65); + CHECK(secp256k1_eckey_pubkey_parse(&elem2, in, size)); + CHECK(ge_equals_ge(&elem,&elem2)); + /* Check that the X9.62 hybrid type is checked. */ + in[0] = (r & 1) ? 6 : 7; + res = secp256k1_eckey_pubkey_parse(&elem2, in, size); + if (firstb == 2 || firstb == 3) { + if (in[0] == firstb + 4) CHECK(res); + else CHECK(!res); + } + if (res) { + CHECK(ge_equals_ge(&elem,&elem2)); + CHECK(secp256k1_eckey_pubkey_serialize(&elem, out, &size, 0)); + CHECK(memcmp(&in[1], &out[1], 64) == 0); + } + } +} + +void run_random_pubkeys(void) { + for (int i=0; i<10*count; i++) { + test_random_pubkeys(); + } +} + void run_ecdsa_end_to_end(void) { for (int i=0; i<64*count; i++) { test_ecdsa_end_to_end(); } } -void test_ecdsa_infinity(void) { +/* Tests several edge cases. */ +void test_ecdsa_edge_cases(void) { const unsigned char msg32[32] = { 'T', 'h', 'i', 's', ' ', 'i', 's', ' ', 'a', ' ', 'v', 'e', 'r', 'y', ' ', 's', @@ -943,8 +1114,8 @@ void test_ecdsa_infinity(void) { 's', 's', 'a', 'g', 'e', '.', '.', '.' }; const unsigned char sig64[64] = { - // Generated by signing the above message with nonce 'This is the nonce we will use...' - // and secret key 0 (which is not valid), resulting in recid 0. + /* Generated by signing the above message with nonce 'This is the nonce we will use...' + * and secret key 0 (which is not valid), resulting in recid 0. */ 0x67, 0xCB, 0x28, 0x5F, 0x9C, 0xD1, 0x94, 0xE8, 0x40, 0xD6, 0x29, 0x39, 0x7A, 0xF5, 0x56, 0x96, 0x62, 0xFD, 0xE4, 0x46, 0x49, 0x99, 0x59, 0x63, @@ -956,14 +1127,196 @@ void test_ecdsa_infinity(void) { }; unsigned char pubkey[65]; int pubkeylen = 65; - CHECK(!secp256k1_ecdsa_recover_compact(msg32, 32, sig64, pubkey, &pubkeylen, 0, 0)); - CHECK(secp256k1_ecdsa_recover_compact(msg32, 32, sig64, pubkey, &pubkeylen, 0, 1)); - CHECK(!secp256k1_ecdsa_recover_compact(msg32, 32, sig64, pubkey, &pubkeylen, 0, 2)); - CHECK(!secp256k1_ecdsa_recover_compact(msg32, 32, sig64, pubkey, &pubkeylen, 0, 3)); + CHECK(!secp256k1_ecdsa_recover_compact(msg32, sig64, pubkey, &pubkeylen, 0, 0)); + CHECK(secp256k1_ecdsa_recover_compact(msg32, sig64, pubkey, &pubkeylen, 0, 1)); + CHECK(!secp256k1_ecdsa_recover_compact(msg32, sig64, pubkey, &pubkeylen, 0, 2)); + CHECK(!secp256k1_ecdsa_recover_compact(msg32, sig64, pubkey, &pubkeylen, 0, 3)); + + /* signature (r,s) = (4,4), which can be recovered with all 4 recids. */ + const unsigned char sigb64[64] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, + }; + unsigned char pubkeyb[33]; + int pubkeyblen = 33; + for (int recid = 0; recid < 4; recid++) { + /* (4,4) encoded in DER. */ + unsigned char sigbder[8] = {0x30, 0x06, 0x02, 0x01, 0x04, 0x02, 0x01, 0x04}; + unsigned char sigcder_zr[7] = {0x30, 0x05, 0x02, 0x00, 0x02, 0x01, 0x01}; + unsigned char sigcder_zs[7] = {0x30, 0x05, 0x02, 0x01, 0x01, 0x02, 0x00}; + unsigned char sigbderalt1[39] = { + 0x30, 0x25, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x04, 0x02, 0x01, 0x04, + }; + unsigned char sigbderalt2[39] = { + 0x30, 0x25, 0x02, 0x01, 0x04, 0x02, 0x20, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, + }; + unsigned char sigbderalt3[40] = { + 0x30, 0x26, 0x02, 0x21, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x04, 0x02, 0x01, 0x04, + }; + unsigned char sigbderalt4[40] = { + 0x30, 0x26, 0x02, 0x01, 0x04, 0x02, 0x21, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, + }; + /* (order + r,4) encoded in DER. */ + unsigned char sigbderlong[40] = { + 0x30, 0x26, 0x02, 0x21, 0x00, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, + 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, + 0x8C, 0xD0, 0x36, 0x41, 0x45, 0x02, 0x01, 0x04 + }; + CHECK(secp256k1_ecdsa_recover_compact(msg32, sigb64, pubkeyb, &pubkeyblen, 1, recid)); + CHECK(secp256k1_ecdsa_verify(msg32, sigbder, sizeof(sigbder), pubkeyb, pubkeyblen) == 1); + for (int recid2 = 0; recid2 < 4; recid2++) { + unsigned char pubkey2b[33]; + int pubkey2blen = 33; + CHECK(secp256k1_ecdsa_recover_compact(msg32, sigb64, pubkey2b, &pubkey2blen, 1, recid2)); + /* Verifying with (order + r,4) should always fail. */ + CHECK(secp256k1_ecdsa_verify(msg32, sigbderlong, sizeof(sigbderlong), pubkey2b, pubkey2blen) != 1); + } + /* DER parsing tests. */ + /* Zero length r/s. */ + CHECK(secp256k1_ecdsa_verify(msg32, sigcder_zr, sizeof(sigcder_zr), pubkeyb, pubkeyblen) == -2); + CHECK(secp256k1_ecdsa_verify(msg32, sigcder_zs, sizeof(sigcder_zs), pubkeyb, pubkeyblen) == -2); + /* Leading zeros. */ + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt1, sizeof(sigbderalt1), pubkeyb, pubkeyblen) == 1); + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt2, sizeof(sigbderalt2), pubkeyb, pubkeyblen) == 1); + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt3, sizeof(sigbderalt3), pubkeyb, pubkeyblen) == 1); + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt4, sizeof(sigbderalt4), pubkeyb, pubkeyblen) == 1); + sigbderalt3[4] = 1; + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt3, sizeof(sigbderalt3), pubkeyb, pubkeyblen) == -2); + sigbderalt4[7] = 1; + CHECK(secp256k1_ecdsa_verify(msg32, sigbderalt4, sizeof(sigbderalt4), pubkeyb, pubkeyblen) == -2); + /* Damage signature. */ + sigbder[7]++; + CHECK(secp256k1_ecdsa_verify(msg32, sigbder, sizeof(sigbder), pubkeyb, pubkeyblen) == 0); + sigbder[7]--; + CHECK(secp256k1_ecdsa_verify(msg32, sigbder, 6, pubkeyb, pubkeyblen) == -2); + CHECK(secp256k1_ecdsa_verify(msg32, sigbder, sizeof(sigbder)-1, pubkeyb, pubkeyblen) == -2); + for(int i = 0; i<8; i++) { + unsigned char orig = sigbder[i]; + /*Try every single-byte change.*/ + for (int c=0; c<256; c++) { + if (c == orig ) continue; + sigbder[i] = c; + CHECK(secp256k1_ecdsa_verify(msg32, sigbder, sizeof(sigbder), pubkeyb, pubkeyblen) == + (i==4 || i==7) ? 0 : -2 ); + } + sigbder[i] = orig; + } + } + + /* Test the case where ECDSA recomputes a point that is infinity. */ + { + secp256k1_ecdsa_sig_t sig; + secp256k1_scalar_set_int(&sig.s, 1); + secp256k1_scalar_negate(&sig.s, &sig.s); + secp256k1_scalar_inverse(&sig.s, &sig.s); + secp256k1_scalar_set_int(&sig.r, 1); + secp256k1_gej_t keyj; + secp256k1_ecmult_gen(&keyj, &sig.r); + secp256k1_ge_t key; + secp256k1_ge_set_gej(&key, &keyj); + secp256k1_scalar_t msg = sig.s; + CHECK(secp256k1_ecdsa_sig_verify(&sig, &key, &msg) == 0); + } + + /* Test r/s equal to zero */ + { + /* (1,1) encoded in DER. */ + unsigned char sigcder[8] = {0x30, 0x06, 0x02, 0x01, 0x01, 0x02, 0x01, 0x01}; + unsigned char sigc64[64] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, + }; + unsigned char pubkeyc[65]; + int pubkeyclen = 65; + CHECK(secp256k1_ecdsa_recover_compact(msg32, sigc64, pubkeyc, &pubkeyclen, 0, 0) == 1); + CHECK(secp256k1_ecdsa_verify(msg32, sigcder, sizeof(sigcder), pubkeyc, pubkeyclen) == 1); + sigcder[4] = 0; + sigc64[31] = 0; + CHECK(secp256k1_ecdsa_recover_compact(msg32, sigc64, pubkeyb, &pubkeyblen, 1, 0) == 0); + CHECK(secp256k1_ecdsa_verify(msg32, sigcder, sizeof(sigcder), pubkeyc, pubkeyclen) == 0); + sigcder[4] = 1; + sigcder[7] = 0; + sigc64[31] = 1; + sigc64[63] = 0; + CHECK(secp256k1_ecdsa_recover_compact(msg32, sigc64, pubkeyb, &pubkeyblen, 1, 0) == 0); + CHECK(secp256k1_ecdsa_verify(msg32, sigcder, sizeof(sigcder), pubkeyc, pubkeyclen) == 0); + } + + /*Signature where s would be zero.*/ + { + const unsigned char nonce[32] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, + }; + const unsigned char key[32] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, + }; + unsigned char msg[32] = { + 0x86, 0x41, 0x99, 0x81, 0x06, 0x23, 0x44, 0x53, + 0xaa, 0x5f, 0x9d, 0x6a, 0x31, 0x78, 0xf4, 0xf7, + 0xb8, 0x12, 0xe0, 0x0b, 0x81, 0x7a, 0x77, 0x62, + 0x65, 0xdf, 0xdd, 0x31, 0xb9, 0x3e, 0x29, 0xa9, + }; + unsigned char sig[72]; + int siglen = 72; + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce) == 0); + msg[31] = 0xaa; + siglen = 72; + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce) == 1); + } + + /* Privkey export where pubkey is the point at infinity. */ + { + unsigned char privkey[300]; + unsigned char seckey[32] = { + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, + 0xba, 0xae, 0xdc, 0xe6, 0xaf, 0x48, 0xa0, 0x3b, + 0xbf, 0xd2, 0x5e, 0x8c, 0xd0, 0x36, 0x41, 0x41, + }; + int outlen = 300; + CHECK(!secp256k1_ec_privkey_export(seckey, privkey, &outlen, 0)); + CHECK(!secp256k1_ec_privkey_export(seckey, privkey, &outlen, 1)); + } } -void run_ecdsa_infinity(void) { - test_ecdsa_infinity(); +void run_ecdsa_edge_cases(void) { + test_ecdsa_edge_cases(); } #ifdef ENABLE_OPENSSL_TESTS @@ -996,11 +1349,12 @@ void test_ecdsa_openssl(void) { CHECK(ECDSA_sign(0, message, sizeof(message), signature, &sigsize, ec_key)); secp256k1_ecdsa_sig_t sig; CHECK(secp256k1_ecdsa_sig_parse(&sig, signature, sigsize)); - secp256k1_num_t msg_num; - secp256k1_scalar_get_num(&msg_num, &msg); - CHECK(secp256k1_ecdsa_sig_verify(&sig, &q, &msg_num)); - secp256k1_num_inc(&sig.r); - CHECK(!secp256k1_ecdsa_sig_verify(&sig, &q, &msg_num)); + CHECK(secp256k1_ecdsa_sig_verify(&sig, &q, &msg)); + secp256k1_scalar_t one; + secp256k1_scalar_set_int(&one, 1); + secp256k1_scalar_t msg2; + secp256k1_scalar_add(&msg2, &msg, &one); + CHECK(!secp256k1_ecdsa_sig_verify(&sig, &q, &msg2)); random_sign(&sig, &key, &msg, NULL); int secp_sigsize = 80; @@ -1042,8 +1396,19 @@ int main(int argc, char **argv) { /* initialize */ secp256k1_start(SECP256K1_START_SIGN | SECP256K1_START_VERIFY); + /* initializing a second time shouldn't cause any harm or memory leaks. */ + secp256k1_start(SECP256K1_START_SIGN | SECP256K1_START_VERIFY); + + /* Likewise, re-running the internal init functions should be harmless. */ + secp256k1_fe_start(); + secp256k1_ge_start(); + secp256k1_scalar_start(); + secp256k1_ecdsa_start(); + +#ifndef USE_NUM_NONE /* num tests */ run_num_smalltests(); +#endif /* scalar tests */ run_scalar_tests(); @@ -1051,8 +1416,8 @@ int main(int argc, char **argv) { /* field tests */ run_field_inv(); run_field_inv_var(); - run_field_inv_all(); run_field_inv_all_var(); + run_field_misc(); run_sqr(); run_sqrt(); @@ -1065,9 +1430,10 @@ int main(int argc, char **argv) { run_ecmult_chain(); /* ecdsa tests */ + run_random_pubkeys(); run_ecdsa_sign_verify(); run_ecdsa_end_to_end(); - run_ecdsa_infinity(); + run_ecdsa_edge_cases(); #ifdef ENABLE_OPENSSL_TESTS run_ecdsa_openssl(); #endif @@ -1076,5 +1442,14 @@ int main(int argc, char **argv) { /* shutdown */ secp256k1_stop(); + + /* shutting down twice shouldn't cause any double frees. */ + secp256k1_stop(); + + /* Same for the internal shutdown functions. */ + secp256k1_fe_stop(); + secp256k1_ge_stop(); + secp256k1_scalar_stop(); + secp256k1_ecdsa_stop(); return 0; } diff --git a/src/secp256k1/src/util.h b/src/secp256k1/src/util.h index 96b47057c0..c3a8f3a42b 100644 --- a/src/secp256k1/src/util.h +++ b/src/secp256k1/src/util.h @@ -61,4 +61,27 @@ #define VERIFY_CHECK(cond) do { (void)(cond); } while(0) #endif +static inline void *checked_malloc(size_t size) { + void *ret = malloc(size); + CHECK(ret != NULL); + return ret; +} + +/* Macro for restrict, when available and not in a VERIFY build. */ +#if defined(SECP256K1_BUILD) && defined(VERIFY) +# define SECP256K1_RESTRICT +#else +# if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) +# if SECP256K1_GNUC_PREREQ(3,0) +# define SECP256K1_RESTRICT __restrict__ +# elif (defined(_MSC_VER) && _MSC_VER >= 1400) +# define SECP256K1_RESTRICT __restrict +# else +# define SECP256K1_RESTRICT +# endif +# else +# define SECP256K1_RESTRICT restrict +# endif +#endif + #endif diff --git a/src/test/alert_tests.cpp b/src/test/alert_tests.cpp index 4869ba52ac..614960fa6d 100644 --- a/src/test/alert_tests.cpp +++ b/src/test/alert_tests.cpp @@ -92,7 +92,7 @@ struct ReadAlerts alerts.push_back(alert); } } - catch (std::exception) { } + catch (const std::exception&) { } } ~ReadAlerts() { } diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp index 783e284af5..2de226fdd6 100644 --- a/src/test/bloom_tests.cpp +++ b/src/test/bloom_tests.cpp @@ -7,10 +7,12 @@ #include "base58.h" #include "clientversion.h" #include "key.h" -#include "main.h" +#include "merkleblock.h" #include "serialize.h" +#include "streams.h" #include "uint256.h" #include "util.h" +#include "utilstrencodings.h" #include <vector> diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json index 71e757714c..44e0dca8be 100644 --- a/src/test/data/script_invalid.json +++ b/src/test/data/script_invalid.json @@ -1,12 +1,10 @@ [ -[" -Format is: [scriptPubKey, scriptSig, flags, ... comments] -It is evaluated as if there was a crediting coinbase transaction with two 0 -pushes as scriptSig, and one output of 0 satoshi and given scriptPubKey, -followed by a spending transaction which spends this output as only input (and -correct prevout hash), using the given scriptSig. All nLockTimes are 0, all -nSequences are max. -"], +["Format is: [scriptSig, scriptPubKey, flags, ... comments]"], +["It is evaluated as if there was a crediting coinbase transaction with two 0"], +["pushes as scriptSig, and one output of 0 satoshi and given scriptPubKey,"], +["followed by a spending transaction which spends this output as only input (and"], +["correct prevout hash), using the given scriptSig. All nLockTimes are 0, all"], +["nSequences are max."], ["", "DEPTH", "P2SH,STRICTENC", "Test the test: we should have an empty stack after scriptSig evaluation"], [" ", "DEPTH", "P2SH,STRICTENC", "and multiple spaces should not change that."], @@ -496,177 +494,175 @@ nSequences are max. ["0 0x02 0x0000 0", "CHECKMULTISIGVERIFY 1", "MINIMALDATA"], +["Order of CHECKMULTISIG evaluation tests, inverted by swapping the order of"], +["pubkeys/signatures so they fail due to the STRICTENC rules on validly encoded"], +["signatures and pubkeys."], [ - "0x47 0x30440220304eff7556bba9560df47873275e64db45f3cd735998ce3f00d2e57b1bb5f31302205c0c9d14b8b80d43e2ac9b87532f1af6d8a3271262bc694ec4e14068392bb0a001", + "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with the first pubkey invalid, and both signatures validly encoded." +], +[ + "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0", + "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid." +], + +["Automatically generated test cases"], +[ + "0x47 0x3044022053205076a7bb12d2db3162a2d97d8197631f829b065948b7019b15482af819a902204328dcc02c994ca086b1226d0d5f1674d23cfae0d846143df812b81cab3391e801", "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "", "P2PK, bad sig" ], [ - "0x47 0x3044022037fcdb8e08f41e27588de8bc036d2c4b16eb3d09c1ba53b8f47a0a9c27722a39022058664b7a53b507e71dfafb77193e3786c3f0c119d78ce9104480ee7ece04f09301 0x21 0x03363d90d446b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640", + "0x47 0x30440220151ea78fa148b59f399b23731b634645ebc142f299ee9838d46fb78cf7e0bc0102200d62327dcd54ac6bcfb1516b035b1bf8eaea438c52c62d3450d1f3a8f030e0de01 0x21 0x03363d90d446b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640", "DUP HASH160 0x14 0xc0834c0c158f53be706d234c38fd52de7eece656 EQUALVERIFY CHECKSIG", "", "P2PKH, bad pubkey" ], [ - "0x47 0x3044022035e5b6742d299861c84cebaf2ea64145ee427a95facab39e2594d6deebb0c1d602200acb16778faa2e467a59006f342f2535b1418d55ba63a8605b387b7f9ac86d9a01", + "0x47 0x304402204710a85181663b32d25c70ec2bbd14adff5ddfff6cb50d09e155ef5f541fc86c0220056b0cc949be9386ecc5f6c2ac0493269031dbb185781db90171b54ac127790201", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "", "P2PK anyonecanpay marked with normal hashtype" ], [ - "0x47 0x3044022029b2b8765ca950cf75a69e80b73b7ddfcaa8b27080c2db4c23b36aae60688e790220598ff368e17872ee065aa54d7d3a590682ca5204325b23b31d7da3c4a21ae67901 0x23 0x210279be667ef9dcbbac54a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", + "0x47 0x304402202166fcd5e607de452d3c6f15e059505cf21654346592f9650ba906b9e8be88fa022005d976d28eb8de477102feba28807b3ad361e7fa24796d259c9d61452f7c318c01 0x23 0x210279be667ef9dcbbac54a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL", "P2SH", "P2SH(P2PK), bad redeemscript" ], [ - "0x47 0x30440220647f906e63890df5ef1d3fed47ba892b31976c634281079e2bd38504fb54a1fb022021e8811f38fbe90efb6b74cb78da01d9badbac3bafdf70a861d7538a220d0b2601 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", + "0x47 0x3044022064cc90ca89ad721384b231653b945579359a24b928ef8539b331172628c9cc6102203e238869ab5dac3fc293db53c12e7dd3079e86cfde9024b689efc7227e4d671001 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL", "P2SH", "P2SH(P2PKH), bad sig" ], [ - "0 0x47 0x304402203ef170402f8887f2ac183f31b1f503b0bc60bfc968dd469b097ea6124aefac5002200612febadc4e4cacc086982cb85830a17af3680c1b6a3cf77c1708af7621cf1301 0 0x47 0x304402207821838251a24a2234844f68e7169e6d11945cdf052ea12bd3e4e37457aceb4402200b6b46c81361e314c740ae5133c072af5fa5c209d65d2db1679e1716f19a538101", + "0 0x47 0x3044022051254b9fb476a52d85530792b578f86fea70ec1ffb4393e661bcccb23d8d63d3022076505f94a403c86097841944e044c70c2045ce90e36de51f7e9d3828db98a07501 0x47 0x304402206d32e6d6b131ef2fe77b6a9b90b120d74e3e238e79dcffb10523a6ec94f93d65022067ae8772632ddf4c389258c6b70ed0ff94f20ee8f60207aa192a52a2469cddd901 0", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3, 2 sigs" ], [ - "0 0 0x47 0x304402204661f7795e8db7be3132e8974e9a76d1d24b31f23df94c6fbcea07d1c205789102203f5e45a1c0b085279b58d11b36d5fea5449c3cf16f844ad10124e9b65e8777d201 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", + "0 0x47 0x304402205b7d2c2f177ae76cfbbf14d589c113b0b35db753d305d5562dd0b61cbf366cfb02202e56f93c4f08a27f986cd424ffc48a462c3202c4902104d4d0ff98ed28f4bf8001 0 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL", "P2SH", "P2SH(2-of-3), 1 sig" ], [ - "0x47 0x304402200052bc1600ca45c71f3538720fe62a5e8548dffd137af04467598c98466e9c0a0220789318ddbc9991ee477974089220a2feb6a6298a7c93d5ff6c25a92a2f4b48d501", + "0x47 0x30440220001d6702bfa4f49c3a2542af9b1c2844a2eaac55f86f310f42d26a5dd17d6a8002202cdadbe608c00b50dd951c6ba0877d5b07a970f3e265c18697bc413a0a86f69901", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", - "STRICTENC", + "DERSIG", "P2PK with too much R padding" ], [ - "0x48 0x304502206eb7b92628bfb3c4d2a04b65b986987bcbb1af4fceedb144d5a0437b7ee410590221005f57a52df4aa26366742eed0db182fce51fbcd7159011b0644a7c05943eb228901", + "0x48 0x304502207d2b258e959605e2ea50b46fea1325b7391ffb0c14a5b58ef8ad3851da3644380221007e75136df5f2e38216c4338b31c97e8307102edb97d611e06914e1f8fba68ead01", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", - "STRICTENC", + "DERSIG", "P2PK with too much S padding" ], [ - "0x47 0x30440220d8ad1efd55a3d2b8896495c38aba72056e1b3ca4a6ca15760e843eb1a9b9907602203eb0e8f3d6bec998262dfd03eaeb0f31c4e5105965436dec77550724b3771f3201", + "0x47 0x30440220d7a0417c3f6d1a15094d1cf2a3378ca0503eb8a57630953a9e2987e21ddd0a6502207a6266d686c99090920249991d3d42065b6d43eb70187b219c0db82e4f94d1a201", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", - "STRICTENC", + "DERSIG", "P2PK with too little R padding" ], [ - "0x47 0x30440220001d0f82c127470cb38316c96b1719b33382353687a1146a776dee8259606905022062cd1fc8eacef819d68f0f41cc9ae9fdc2e29b70c3c7ad2c6c18f39b4e35c42701", + "0x47 0x30440220003040725f724b0e2142fc44ac71f6e13161f6410aeb6dee477952ede3b6a6ca022041ff4940ee3d88116ad281d7cc556e1f2c9427d82290bd7974a25addbcd5bede01", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT", "DERSIG", "P2PK NOT with bad sig with too much R padding" ], [ - "0x47 0x30440220005d727e2a82d6e8a98a6da6fbc281325644d1a40455e386fdb17883a8e6bc4d02202d15cca42ce136047a980d288e60c679d7e84cce18c3ceffb6bc81b9e9ba517801", + "0x47 0x30440220003040725f724a0e2142fc44ac71f6e13161f6410aeb6dee477952ede3b6a6ca022041ff4940ee3d88116ad281d7cc556e1f2c9427d82290bd7974a25addbcd5bede01", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT", "", "P2PK NOT with too much R padding but no DERSIG" ], [ - "0x47 0x30440220006e8bc4f82032b12bd594847c16d8b2986de734aa3b0528bd89d664d41e6d1c02200cfd582694891bcfa2e630e899bda257486eba00a007222fae71144dba07dc2901", + "0x47 0x30440220003040725f724a0e2142fc44ac71f6e13161f6410aeb6dee477952ede3b6a6ca022041ff4940ee3d88116ad281d7cc556e1f2c9427d82290bd7974a25addbcd5bede01", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT", "DERSIG", "P2PK NOT with too much R padding" ], [ - "0x48 0x304502206c43e065c8a8db3bbe69015afb86a51fb2fc8870defd41d436da2a197d9d6c12022100fcec35816ee2d84ec271ad159fcabf5dd712157051169e48ac328a7818cdb51e01", + "0x49 0x304502203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022100ab1e3da73d67e32045a20e0b999e049978ea8d6ee5480d485fcf2ce0d03b2ef05101", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", - "LOW_S,STRICTENC", + "LOW_S", "P2PK with high S" ], [ - "0x47 0x304402203aab50cd7c30cc1e1475dee615b295bcee6ccf8aa8a7f6cda6b696c70d79cbb40220558e43fe7596c31146e2d077698d5a9c38351d8ba567549a2ae43ca97231c39501", + "0x47 0x30440220745d63eb70d45652128b450aa5ca7d9b513439963f261cb1c40a60f0785e7ee402204877785b38945ca9dbec78e1c1d4dd12148cc25c868bd27480023b49ae0f310501", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "STRICTENC", "P2PK with hybrid pubkey" ], [ - "0x47 0x304402205745e8f846110c185ee1185c01843a108588b81463d2c34d4a3f2445529f12fe02206ee6a2657bbc4e2bb74bfc44c3a5c4f410ed6356ca68982465de6ca807c807c201", + "0x47 0x30440220606f6f9f6cebc94ebfb6a4bff0b682bd99f05511295545ce9b275e98be3c946102206871d6a76f4e1b43d9763cfc5647844e4811682b1cab0325f060f44ddf44002201", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT", "", "P2PK NOT with hybrid pubkey but no STRICTENC" ], [ - "0x47 0x3044022078033e4227aa05ded69d8da579966578e230d8a7fb44d5f1a0620c3853c24f78022006a2e3f4d872ac8dfdc529110aa37301d65a76255a4b6cce2992adacd4d2c4e201", + "0x47 0x30440220606f6f9f6cebc94ebfb6a4bff0b682bd99f05511295545ce9b275e98be3c946102206871d6a76f4e1b43d9763cfc5647844e4811682b1cab0325f060f44ddf44002201", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT", "STRICTENC", "P2PK NOT with hybrid pubkey" ], [ - "0x47 0x304402207592427de20e315d644839754f2a5cca5b978b983a15e6da82109ede01722baa022032ceaf78590faa3f7743821e1b47b897ed1a57f6ee1c8a7519d23774d8de3c4401", + "0x47 0x30440220606f6f9f6cebc84ebfb6a4bff0b682bd99f05511295545ce9b275e98be3c946102206871d6a76f4e1b43d9763cfc5647844e4811682b1cab0325f060f44ddf44002201", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT", "STRICTENC", "P2PK NOT with invalid hybrid pubkey" ], [ - "0 0x47 0x304402206797289d3dc81692edae58430276d04641ea5d86967be557163f8494da32fd78022006fc6ab77aaed4ac11ea69cd878ab26e3e24290f47a43e9adf34075d52b7142c01", + "0 0x47 0x304402203cdcf66792fe97e3955655ede5dad004950e58b369831ffa7743132c507b272c022031fbcfb4a72b3e00217abf2f5557585f1f9891f12827d2f0a2ae2978e7f9f11001", "1 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 2 CHECKMULTISIG", "STRICTENC", "1-of-2 with the first 1 hybrid pubkey" ], [ - "0x47 0x304402201f82b99a813c9c48c8dee8d2c43b8f637b72353fe9bdcc084537bc17e2ab770402200c43b96a5f7e115f0114eabda32e068145965cb6c7b5ef64833bb4fcf9fc1b3b05", + "0x47 0x304402201c215cb13e4954e60ce4f6de74941904c771f998de7b1d9627e82a1949fde517022031c2197455f3dbecbb78321201308d7b039424e38d480772d7cd4eb465a083f405", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "STRICTENC", "P2PK with undefined hashtype" ], - -[" -Order of CHECKMULTISIG evaluation tests, inverted by swapping the order of -pubkeys/signatures so they fail due to the STRICTENC rules on validly encoded -signatures and pubkeys. -"], -[ - "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", - "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0 2 CHECKMULTISIG NOT", - "STRICTENC", - "2-of-2 CHECKMULTISIG NOT with the first pubkey invalid, and both signatures validly encoded." -], -[ - "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0", - "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", - "STRICTENC", - "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid." -], - [ - "0x47 0x30440220166848cd5b82a32b5944d90de3c35249354b43773c2ece1844ee8d1103e2f6c602203b6b046da4243c77adef80ada9201b27bbfdf7f9d5428f40434b060432afd62005", + "0x47 0x304402207409b5b320296e5e2136a7b281a7f803028ca4ca44e2b83eebd46932677725de02202d4eea1c8d3c98e6f42614f54764e6e5e6542e213eb4d079737e9a8b6e9812ec05", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG NOT", "STRICTENC", "P2PK NOT with invalid sig and undefined hashtype" ], [ - "0x01 0x01 0x47 0x304402200e48ba1cf4d7182db94ffb57bd72ea31b5545dc0d1c512e665779b4fb2badc52022054b8388dfc074c708a75b62359b7be46402751ee40c0a111aef38a837b6ed09801 0x47 0x304402201c9820f59c49107bb30e6175cfc9ec95f897b03beb628b4bc854d2b80392aa0602200235d986ae418bcd111b8814f4c26a0ab5f475fb542a44884fc14912a97a252301 0x47 0x304402204cd7894c6f10a871f5b0c1f9c13228f8cdd4050248f0d0f498ee86be69ee3080022051bd2932c7d585eb600c7194235c74da820935f0d67972fd9545673aa1fd023301", + "1 0x47 0x3044022051254b9fb476a52d85530792b578f86fea70ec1ffb4393e661bcccb23d8d63d3022076505f94a403c86097841944e044c70c2045ce90e36de51f7e9d3828db98a07501 0x47 0x304402206d32e6d6b131ef2fe77b6a9b90b120d74e3e238e79dcffb10523a6ec94f93d65022067ae8772632ddf4c389258c6b70ed0ff94f20ee8f60207aa192a52a2469cddd901 0x47 0x304402200955d031fff71d8653221e85e36c3c85533d2312fc3045314b19650b7ae2f81002202a6bb8505e36201909d0921f01abff390ae6b7ff97bbf959f98aedeb0a56730901", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "NULLDUMMY", "3-of-3 with nonzero dummy" ], [ - "0x01 0x01 0x47 0x304402201847fc3b8f7597768e7f543c58da1fca6e8e35eb28979431e6b637572ce6eaa4022048dd58608e040841d0bf52a70cfb70e1a9c8d2826fad068f4e9d2bf5c87766a501 0x47 0x30440220711311a72516affed73363763983d05c3d6a06a2eadf5d76b90b4354162ba94302204841a69e5955a7dc8e4ab3105fd0c86040c1dac6016297a51ddbf5079c28756801 0x47 0x30440220267e331a378191e7282fd10d61c97bf74bc97c233c5833d677936424ac08dee502201eee83d88b91988e1c4d9b979df2404aa190e0987a8ca09c4e5cd61da1d48ecc01", + "1 0x47 0x304402201bb2edab700a5d020236df174fefed78087697143731f659bea59642c759c16d022061f42cdbae5bcd3e8790f20bf76687443436e94a634321c16a72aa54cbc7c2ea01 0x47 0x304402204bb4a64f2a6e5c7fb2f07fef85ee56fde5e6da234c6a984262307a20e99842d702206f8303aaba5e625d223897e2ffd3f88ef1bcffef55f38dc3768e5f2e94c923f901 0x47 0x3044022040c2809b71fffb155ec8b82fe7a27f666bd97f941207be4e14ade85a1249dd4d02204d56c85ec525dd18e29a0533d5ddf61b6b1bb32980c2f63edf951aebf7a27bfe01", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG NOT", "NULLDUMMY", "3-of-3 NOT with invalid sig with nonzero dummy" ], [ - "0 0x47 0x3044022035341cc377b19138f944f90c45772cb06338c6d56a4c0c31a65bf1a8a105fadc022046dd232850b6bacb25879c9da82a7a628982aa19d055f1753468f68047662e0301 DUP", + "0 0x47 0x304402206cb053202e1501e6faa24e6e309bf46a2f9255aa9484ff4a26efb7434f78a58a0220132b10419c3b99601f154bf86cf12259aacd8c6f363a73dacb1d0b941680bb4c01 DUP", "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 2 CHECKMULTISIG", "SIGPUSHONLY", "2-of-2 with two identical keys and sigs pushed using OP_DUP" ], [ - "0x47 0x304402204d8b99eea2f53382fd67e0dbc8ed0596bd614aa0dad6bc6843c7860c79b901c3022062f022a71993013e3d9b22302a8e4b40109d7bb057aeb250b9aab2197b3e96b801 0x23 0x2103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640ac", + "0x47 0x304402203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022054e1c258c2981cdfba5df1f46661fb6541c44f77ca0092f3600331abfffb125101 0x23 0x2103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640ac", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "", "P2SH(P2PK) with non-push scriptSig but no SIGPUSHONLY" ], [ - "0x47 0x30440220078c887c33abc67fbbd827ceb3f661c1c459e78218161b652f23e3ca76cfabbd022047df245eacb8a88d8c5ca7b5228e3b4d070c102d2f542433362d3f443cd24eda01 0x23 0x2103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640ac", + "0x47 0x304402203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022054e1c258c2981cdfba5df1f46661fb6541c44f77ca0092f3600331abfffb125101 0x23 0x2103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640ac", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "SIGPUSHONLY", "P2SH(P2PK) with non-push scriptSig" diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json index ada45a64ed..a1b7b119ef 100644 --- a/src/test/data/script_valid.json +++ b/src/test/data/script_valid.json @@ -1,12 +1,10 @@ [ -[" -Format is: [scriptPubKey, scriptSig, flags, ... comments] -It is evaluated as if there was a crediting coinbase transaction with two 0 -pushes as scriptSig, and one output of 0 satoshi and given scriptPubKey, -followed by a spending transaction which spends this output as only input (and -correct prevout hash), using the given scriptSig. All nLockTimes are 0, all -nSequences are max. -"], +["Format is: [scriptSig, scriptPubKey, flags, ... comments]"], +["It is evaluated as if there was a crediting coinbase transaction with two 0"], +["pushes as scriptSig, and one output of 0 satoshi and given scriptPubKey,"], +["followed by a spending transaction which spends this output as only input (and"], +["correct prevout hash), using the given scriptSig. All nLockTimes are 0, all"], +["nSequences are max."], ["", "DEPTH 0 EQUAL", "P2SH,STRICTENC", "Test the test: we should have an empty stack after scriptSig evaluation"], [" ", "DEPTH 0 EQUAL", "P2SH,STRICTENC", "and multiple spaces should not change that."], @@ -664,160 +662,156 @@ nSequences are max. ["0 0 0x02 0x0000", "CHECKMULTISIGVERIFY 1", ""], ["0 0x02 0x0000 0", "CHECKMULTISIGVERIFY 1", ""], +["CHECKMULTISIG evaluation order tests. CHECKMULTISIG evaluates signatures and"], +["pubkeys in a specific order, and will exit early if the number of signatures"], +["left to check is greater than the number of keys left. As STRICTENC fails the"], +["script when it reaches an invalidly encoded signature or pubkey, we can use it"], +["to test the exact order in which signatures and pubkeys are evaluated by"], +["distinguishing CHECKMULTISIG returning false on the stack and the script as a"], +["whole failing."], +["See also the corresponding inverted versions of these tests in script_invalid.json"], +[ + "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "2 0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with the second pubkey invalid, and both signatures validly encoded. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid pubkey." +], +[ + "0 0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but second signature invalid. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid signature." +], +["Automatically generated test cases"], [ - "0x47 0x3044022007415aa37ce7eaa6146001ac8bdefca0ddcba0e37c5dc08c4ac99392124ebac802207d382307fd53f65778b07b9c63b6e196edeadf0be719130c5db21ff1e700d67501", + "0x47 0x3044022053205076a7bb13d2db3162a2d97d8197631f829b065948b7019b15482af819a902204328dcc02c994ca086b1226d0d5f1674d23cfae0d846143df812b81cab3391e801", "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "", "P2PK" ], [ - "0x47 0x3044022069d40999786aeb2fd874f9eb2636461a062dc963471627ed8390a3a5f9556f640220350132a52415ce622f2aadd07f791c591500917ec1f8c5edbc5381ef7942534d01 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508", + "0x47 0x304402206e05a6fe23c59196ffe176c9ddc31e73a9885638f9d1328d47c0c703863b8876022076feb53811aa5b04e0e79f938eb19906cc5e67548bc555a8e8b8b0fc603d840c01 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508", "DUP HASH160 0x14 0x1018853670f9f3b0582c5b9ee8ce93764ac32b93 EQUALVERIFY CHECKSIG", "", "P2PKH" ], [ - "0x47 0x30440220519f2a6632ffa134c7811ea2819e9dcc951f0c7baf461f2dffdd09133f3b080a02203ec6bab5eb6619ed7f41b8701d7c6d70cfc83bb26c5c97f54b2ca6e304fc2bb581", + "0x47 0x304402204710a85181663b32d25c70ec2bbd14adff5ddfff6cb50d09e155ef5f541fc86c0220056b0cc949be9386ecc5f6c2ac0493269031dbb185781db90171b54ac127790281", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "", "P2PK anyonecanpay" ], [ - "0x47 0x30440220279dad2170ffb5639f0a1ea71fc462ee37d75d420d86f84c978bac523c09b7f20220683b2789f5c5528a9e0a0d78f6e40db3f616cf1adb5a5fdef117d5974795cfe201 0x23 0x210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", + "0x47 0x304402202166fcd5e607de452d3c6f15e059505cf21654346592f9650ba906b9e8be88fa022005d976d28eb8de477102feba28807b3ad361e7fa24796d259c9d61452f7c318c01 0x23 0x210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL", "P2SH", "P2SH(P2PK)" ], [ - "0x47 0x3044022066acbfb5ac96b7cbf3f05a2aaf358c32438c45d1d7359dee9fc1ee636940735f02205606a03fd8cbf6a6fcbcba60c8abb1e385c0b5753cb57a97538159106fd3684e01 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", + "0x47 0x3044022064cc90ca89ad721384b231653b945579359a24b928ef8539b331172628c9cc6102203e238869ab5dac3fc293db53c12e7dd3079e86cfde9024b689efc7227e4d671001 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL", "", "P2SH(P2PKH), bad sig but no VERIFY_P2SH" ], [ - "0 0x47 0x3044022004e791dd30a64c70e55e84e150c002af9feb3ce0ab1f20e86c53d1209003927502205a60453987fcd72aebaaacebc8ce4b15449cdd79e54cc82cefb83e69dbcfeabf01 0x47 0x304402201d021808ce93dd8574cc4f99ae4f11b44305528b0aecbd9f156f08315173643802200944a0ea5c884bd86180aef76d8b1e444860776b251e47d2d6c651a1c6f9930801 0x47 0x30440220446336d7b7de05ebb5683b82b05248ec7d78e88ae8d6125985f5776c887a4cf90220674ab2b2c2f954ba1cf35457d273c90d0c0c1c224d0ae128628740e81129486801", + "0 0x47 0x3044022051254b9fb476a52d85530792b578f86fea70ec1ffb4393e661bcccb23d8d63d3022076505f94a403c86097841944e044c70c2045ce90e36de51f7e9d3828db98a07501 0x47 0x304402206d32e6d6b131ef2fe77b6a9b90b120d74e3e238e79dcffb10523a6ec94f93d65022067ae8772632ddf4c389258c6b70ed0ff94f20ee8f60207aa192a52a2469cddd901 0x47 0x304402200955d031fff71d8653221e85e36c3c85533d2312fc3045314b19650b7ae2f81002202a6bb8505e36201909d0921f01abff390ae6b7ff97bbf959f98aedeb0a56730901", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3" ], [ - "0 0x47 0x30440220288b06d057cf0eac434ed0c3be9257cc0ca144dd99c11cc8f1a49467a37d8e8002203c496c72253c528e6bc81c42e683aba974d46041a96ef7b00915c863eb2a702901 0x47 0x304402207ffb4da33f40cac839a43000a187bd76a1ee5bf95e46dc1534b38bb7bd0321db022038c078f29d1831f8eb68ffdc2634c654fb01c3467b6457b98ad220653bb2478501 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", + "0 0x47 0x304402205b7d2c2f177ae76cfbbf14d589c113b0b35db753d305d5562dd0b61cbf366cfb02202e56f93c4f08a27f986cd424ffc48a462c3202c4902104d4d0ff98ed28f4bf8001 0x47 0x304402204511cf05e85c2be07c6c176c5338a08ed3cb34212667f39613340881169986c002207cc48b27aa3691a20706a5773ec9923cadd20fedffd00c24457d85f83f0b51fe01 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL", "P2SH", "P2SH(2-of-3)" ], [ - "0x47 0x30440220001fff8863c84c0efc8eea5bffb7f388313f966f23a00ad3c0acc30ff5339684022016e6d78f51a3a1c362745931ca40b24f71cba2903dbfe5a6d392a9189127d83701", + "0x47 0x30440220001d6702bfa4f49c3a2542af9b1c2844a2eaac55f86f310f42d26a5dd17d6a8002202cdadbe608c00b50dd951c6ba0877d5b07a970f3e265c18697bc413a0a86f69901", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too much R padding but no DERSIG" ], [ - "0x48 0x304502202323d56f293842b544cacedd06baafb999196dfa1c2975314848c158ac606655022100514bd98186b8a3a1cc87f4aff76aed797781389f13f50d87bf95b2df6e488fcc01", + "0x48 0x304502207d2b258e959605e2ea50b46fea1325b7391ffb0c14a5b58ef8ad3851da3644380221007e75136df5f2e38216c4338b31c97e8307102edb97d611e06914e1f8fba68ead01", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too much S padding but no DERSIG" ], [ - "0x47 0x30440220d31c24bb6c08a496e7698a08fd41975115d7b55bfaa31cb2d573e09481e59a6702206a691239996434076b78a4e1cf46fc8e993b468a9c77fb1832186aa8040a61a201", + "0x47 0x30440220d7a0417c3f6d1a15094d1cf2a3378ca0503eb8a57630953a9e2987e21ddd0a6502207a6266d686c99090920249991d3d42065b6d43eb70187b219c0db82e4f94d1a201", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too little R padding but no DERSIG" ], [ - "0x47 0x30440220007c2cc7aef1801c2937447703c87ef2a3744209ad98da2abadd4ba8bb2e3ea00220503a275582c9f9e9ff30260c81b7f64b8b696f22105605cc8241fb76a797316201", + "0x47 0x30440220003040725f724b0e2142fc44ac71f6e13161f6410aeb6dee477952ede3b6a6ca022041ff4940ee3d88116ad281d7cc556e1f2c9427d82290bd7974a25addbcd5bede01", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT", "", "P2PK NOT with bad sig with too much R padding but no DERSIG" ], [ - "0x48 0x3045022021bf9184d94f208ac9f4757ebca9b1cbebf008cfc244fe5be1360b1b9aba0e92022100e55074f72f3a1bfddf2ea4ea7ba984f78822e136fe04c8f9c1363238e0233bd801", + "0x49 0x304502203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022100ab1e3da73d67e32045a20e0b999e049978ea8d6ee5480d485fcf2ce0d03b2ef05101", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", - "STRICTENC", + "", "P2PK with high S but no LOW_S" ], [ - "0x47 0x304402202163bc732c21b7de0251297d3c6c2ece182782e85fc5e19d6036f1130a79051e022033827811634924ebba68767537d78dd7bd9109ae2a89a60587927abdc25eb06401", + "0x47 0x30440220745d63eb70d45652128b450aa5ca7d9b513439963f261cb1c40a60f0785e7ee402204877785b38945ca9dbec78e1c1d4dd12148cc25c868bd27480023b49ae0f310501", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "", "P2PK with hybrid pubkey but no STRICTENC" ], [ - "0x47 0x3044022078d6c447887e88dcbe1bc5b613645280df6f4e5935648bc226e9d91da71b3216022047d6b7ef0949b228fc1b359afb8d50500268711354298217b983c26970790c7601", + "0x47 0x30440220606f6f9f6cebc84ebfb6a4bff0b682bd99f05511295545ce9b275e98be3c946102206871d6a76f4e1b43d9763cfc5647844e4811682b1cab0325f060f44ddf44002201", "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT", "", "P2PK NOT with invalid hybrid pubkey but no STRICTENC" ], [ - "0 0x47 0x304402203b269b9fbc0936877bf855b5fb41757218d9548b246370d991442a5f5bd1c3440220235268a4eaa8c67e543c6e37da81dd36d3b1be2de6b4fef04113389ca6ddc04501", + "0 0x47 0x304402203a5ee39032637c431af0a3ac42e32e0627390bd44f6f98c9c04e6d714635ad0202207b42fcd889c3ae8a1b515608f38535f1f9be815176ee8d1b65a27c767cf37aed01", "1 0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 2 CHECKMULTISIG", "", "1-of-2 with the second 1 hybrid pubkey and no STRICTENC" ], [ - "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "0 0x47 0x304402203a5ee39032637c431af0a3ac42e32e0627390bd44f6f98c9c04e6d714635ad0202207b42fcd889c3ae8a1b515608f38535f1f9be815176ee8d1b65a27c767cf37aed01", "1 0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 2 CHECKMULTISIG", "STRICTENC", "1-of-2 with the second 1 hybrid pubkey" ], - -[" -CHECKMULTISIG evaluation order tests. CHECKMULTISIG evaluates signatures and -pubkeys in a specific order, and will exit early if the number of signatures -left to check is greater than the number of keys left. As STRICTENC fails the -script when it reaches an invalidly encoded signature or pubkey, we can use it -to test the exact order in which signatures and pubkeys are evaluated by -distinguishing CHECKMULTISIG returning false on the stack and the script as a -whole failing. - -See also the corresponding inverted versions of these tests in script_invalid.json -"], -[ - "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", - "2 0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", - "STRICTENC", - "2-of-2 CHECKMULTISIG NOT with the second pubkey invalid, and both signatures validly encoded. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid pubkey." -], -[ - "0 0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", - "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", - "STRICTENC", - "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but second signature invalid. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid signature." -], - [ - "0x47 0x304402204649e9517ef0377a8f8270bd423053fd98ddff62d74ea553e9579558abbb75e4022044a2b2344469c12e35ed898987711272b634733dd0f5e051288eceb04bd4669e05", + "0x47 0x304402201c215cb13e4954e60ce4f6de74941904c771f998de7b1d9627e82a1949fde517022031c2197455f3dbecbb78321201308d7b039424e38d480772d7cd4eb465a083f405", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "", "P2PK with undefined hashtype but no STRICTENC" ], [ - "0x47 0x304402207f1cf1866a2df0bb4b8d84d0ade72aa3abb6aaab0639d608b23d9e10ead0c48202203caa97f22c3439443eea4b89f7f6729854df0f567a8184d6ecc6e8b6c68c3e9d05", + "0x47 0x304402207409b5b320296e5e2136a7b281a7f803028ca4ca44e2b83eebd46932677725de02202d4eea1c8d3c98e6f42614f54764e6e5e6542e213eb4d079737e9a8b6e9812ec05", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG NOT", "", "P2PK NOT with invalid sig and undefined hashtype but no STRICTENC" ], [ - "1 0x47 0x3044022046ce33d1771b0127dd4c4cef8fdc3218ebdfa60e3793ed700292d8ebd93fb1f402201029d47a414db83e96e31443c2d8b552f971469c4800f5eff7df2f0648521aed01 0x47 0x304402205c53911ad55b054920043962bbda98cf6e57e2db1cd5611138251490baabaa8702201dc80dfceae6007e7772dc13ff6e7ca66a983cb017fe5d46d30118462d83bcf801 0x47 0x304402201937e44a4ec12364f9d32f9d25e7ecbc68aee9ef90069af80efef4c05f6ace9602206c515101c00c75710b32ff7ff8dbaf7c9a0be6e86ed14a0755b47626604f31fd01", + "1 0x47 0x3044022051254b9fb476a52d85530792b578f86fea70ec1ffb4393e661bcccb23d8d63d3022076505f94a403c86097841944e044c70c2045ce90e36de51f7e9d3828db98a07501 0x47 0x304402206d32e6d6b131ef2fe77b6a9b90b120d74e3e238e79dcffb10523a6ec94f93d65022067ae8772632ddf4c389258c6b70ed0ff94f20ee8f60207aa192a52a2469cddd901 0x47 0x304402200955d031fff71d8653221e85e36c3c85533d2312fc3045314b19650b7ae2f81002202a6bb8505e36201909d0921f01abff390ae6b7ff97bbf959f98aedeb0a56730901", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3 with nonzero dummy but no NULLDUMMY" ], [ - "1 0x47 0x30440220195038dbc6b2ae1199f86a6777824f7c5149789d85f655a3534a4422b8fba38c02204df9db87d2eb9fe06edc66870d9ac4c9ce673459f9d43cee0347ce4ffb02ee5a01 0x47 0x3044022010a45f30c6fa97a186eba9e6b595ab87d3dfcbf05dcaf1f1b8e3e7bf39515bb802203474e78d3d372e5f5c0f8c257ce8300c4bb8f37c51d4a894e11a91b5817da6ed01 0x47 0x30440220039cffd8e39850f95112662b1220b14b3c0d3d8a2772e13c947bfbf96345a64e02204154bfa77e2c0134d5434353bed82141e5da1cc479954aa288d5f0671480a04b01", + "1 0x47 0x304402201bb2edab700a5d020236df174fefed78087697143731f659bea59642c759c16d022061f42cdbae5bcd3e8790f20bf76687443436e94a634321c16a72aa54cbc7c2ea01 0x47 0x304402204bb4a64f2a6e5c7fb2f07fef85ee56fde5e6da234c6a984262307a20e99842d702206f8303aaba5e625d223897e2ffd3f88ef1bcffef55f38dc3768e5f2e94c923f901 0x47 0x3044022040c2809b71fffb155ec8b82fe7a27f666bd97f941207be4e14ade85a1249dd4d02204d56c85ec525dd18e29a0533d5ddf61b6b1bb32980c2f63edf951aebf7a27bfe01", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG NOT", "", "3-of-3 NOT with invalid sig and nonzero dummy but no NULLDUMMY" ], [ - "0 0x47 0x3044022002a27769ee33db258bdf7a3792e7da4143ec4001b551f73e6a190b8d1bde449d02206742c56ccd94a7a2e16ca52fc1ae4a0aa122b0014a867a80de104f9cb18e472c01 DUP", + "0 0x47 0x304402206cb053202e1501e6faa24e6e309bf46a2f9255aa9484ff4a26efb7434f78a58a0220132b10419c3b99601f154bf86cf12259aacd8c6f363a73dacb1d0b941680bb4c01 DUP", "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 2 CHECKMULTISIG", "", "2-of-2 with two identical keys and sigs pushed using OP_DUP but no SIGPUSHONLY" ], [ - "0 0x47 0x304402203acf75dd59bbef171aeeedae4f1020b824195820db82575c2b323b8899f95de9022067df297d3a5fad049ba0bb81255d0e495643cbcf9abae9e396988618bc0c6dfe01 0x47 0x304402205f8b859230c1cab7d4e8de38ff244d2ebe046b64e8d3f4219b01e483c203490a022071bdc488e31b557f7d9e5c8a8bec90dc92289ca70fa317685f4f140e38b30c4601", + "0 0x47 0x304402206cb053202e1501e6faa24e6e309bf46a2f9255aa9484ff4a26efb7434f78a58a0220132b10419c3b99601f154bf86cf12259aacd8c6f363a73dacb1d0b941680bb4c01 0x47 0x304402206cb053202e1501e6faa24e6e309bf46a2f9255aa9484ff4a26efb7434f78a58a0220132b10419c3b99601f154bf86cf12259aacd8c6f363a73dacb1d0b941680bb4c01", "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 2 CHECKMULTISIG", "SIGPUSHONLY", "2-of-2 with two identical keys and sigs pushed" diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json index 638a705f9f..456e0d2f7b 100644 --- a/src/test/data/tx_invalid.json +++ b/src/test/data/tx_invalid.json @@ -103,5 +103,17 @@ [[["ad503f72c18df5801ee64d76090afe4c607fb2b822e9b7b63c5826c50e22fc3b", 0, "0x21 0x027c3a97665bf283a102a587a62a30a0c102d4d3b141015e2cae6f64e2543113e5 CHECKSIG NOT"]], "01000000013bfc220ec526583cb6b7e922b8b27f604cfe0a09764de61e80f58dc1723f50ad0000000000ffffffff0101000000000000002321027c3a97665bf283a102a587a62a30a0c102d4d3b141015e2cae6f64e2543113e5ac00000000", "P2SH"], + +["Inverted versions of tx_valid CODESEPARATOR IF block tests"], + +["CODESEPARATOR in an unexecuted IF block does not change what is hashed"], +[[["a955032f4d6b0c9bfe8cad8f00a8933790b9c1dc28c82e0f48e75b35da0e4944", 0, "IF CODESEPARATOR ENDIF 0x21 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71 CHECKSIGVERIFY CODESEPARATOR 1"]], +"010000000144490eda355be7480f2ec828dcc1b9903793a8008fad8cfe9b0c6b4d2f0355a9000000004a48304502207a6974a77c591fa13dff60cabbb85a0de9e025c09c65a4b2285e47ce8e22f761022100f0efaac9ff8ac36b10721e0aae1fb975c90500b50c56e8a0cc52b0403f0425dd0151ffffffff010000000000000000016a00000000", "P2SH"], + +["As above, with the IF block executed"], +[[["a955032f4d6b0c9bfe8cad8f00a8933790b9c1dc28c82e0f48e75b35da0e4944", 0, "IF CODESEPARATOR ENDIF 0x21 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71 CHECKSIGVERIFY CODESEPARATOR 1"]], +"010000000144490eda355be7480f2ec828dcc1b9903793a8008fad8cfe9b0c6b4d2f0355a9000000004a483045022100fa4a74ba9fd59c59f46c3960cf90cbe0d2b743c471d24a3d5d6db6002af5eebb02204d70ec490fd0f7055a7c45f86514336e3a7f03503dacecabb247fc23f15c83510100ffffffff010000000000000000016a00000000", "P2SH"], + + ["Make diffs cleaner by leaving a comment here without comma at the end"] ] diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json index aa8e5ca6c3..182b88ef67 100644 --- a/src/test/data/tx_valid.json +++ b/src/test/data/tx_valid.json @@ -149,6 +149,15 @@ [[["a955032f4d6b0c9bfe8cad8f00a8933790b9c1dc28c82e0f48e75b35da0e4944", 0, "0x21 0x038479a0fa998cd35259a2ef0a7a5c68662c1474f88ccb6d08a7677bbec7f22041 CHECKSIGVERIFY CODESEPARATOR 0x21 0x038479a0fa998cd35259a2ef0a7a5c68662c1474f88ccb6d08a7677bbec7f22041 CHECKSIGVERIFY CODESEPARATOR 1"]], "010000000144490eda355be7480f2ec828dcc1b9903793a8008fad8cfe9b0c6b4d2f0355a900000000924830450221009c0a27f886a1d8cb87f6f595fbc3163d28f7a81ec3c4b252ee7f3ac77fd13ffa02203caa8dfa09713c8c4d7ef575c75ed97812072405d932bd11e6a1593a98b679370148304502201e3861ef39a526406bad1e20ecad06be7375ad40ddb582c9be42d26c3a0d7b240221009d0a3985e96522e59635d19cc4448547477396ce0ef17a58e7d74c3ef464292301ffffffff010000000000000000016a00000000", "P2SH"], +["CODESEPARATOR in an unexecuted IF block does not change what is hashed"], +[[["a955032f4d6b0c9bfe8cad8f00a8933790b9c1dc28c82e0f48e75b35da0e4944", 0, "IF CODESEPARATOR ENDIF 0x21 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71 CHECKSIGVERIFY CODESEPARATOR 1"]], +"010000000144490eda355be7480f2ec828dcc1b9903793a8008fad8cfe9b0c6b4d2f0355a9000000004a48304502207a6974a77c591fa13dff60cabbb85a0de9e025c09c65a4b2285e47ce8e22f761022100f0efaac9ff8ac36b10721e0aae1fb975c90500b50c56e8a0cc52b0403f0425dd0100ffffffff010000000000000000016a00000000", "P2SH"], + +["As above, with the IF block executed"], +[[["a955032f4d6b0c9bfe8cad8f00a8933790b9c1dc28c82e0f48e75b35da0e4944", 0, "IF CODESEPARATOR ENDIF 0x21 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71 CHECKSIGVERIFY CODESEPARATOR 1"]], +"010000000144490eda355be7480f2ec828dcc1b9903793a8008fad8cfe9b0c6b4d2f0355a9000000004a483045022100fa4a74ba9fd59c59f46c3960cf90cbe0d2b743c471d24a3d5d6db6002af5eebb02204d70ec490fd0f7055a7c45f86514336e3a7f03503dacecabb247fc23f15c83510151ffffffff010000000000000000016a00000000", "P2SH"], + + ["CHECKSIG is legal in scriptSigs"], [[["ccf7f4053a02e653c36ac75c891b7496d0dc5ce5214f6c913d9cf8f1329ebee0", 0, "DUP HASH160 0x14 0xee5a6aa40facefb2655ac23c0c28c57c65c41f9b EQUALVERIFY CHECKSIG"]], "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", "P2SH"], diff --git a/src/test/main_tests.cpp b/src/test/main_tests.cpp index 78c4181409..bf57dd81d9 100644 --- a/src/test/main_tests.cpp +++ b/src/test/main_tests.cpp @@ -2,7 +2,7 @@ // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "core/transaction.h" +#include "primitives/transaction.h" #include "main.h" #include <boost/test/unit_test.hpp> diff --git a/src/test/pmt_tests.cpp b/src/test/pmt_tests.cpp index 9dce4daac6..3b535a84fd 100644 --- a/src/test/pmt_tests.cpp +++ b/src/test/pmt_tests.cpp @@ -2,9 +2,11 @@ // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "main.h" +#include "merkleblock.h" #include "serialize.h" +#include "streams.h" #include "uint256.h" +#include "version.h" #include <vector> diff --git a/src/test/rpc_tests.cpp b/src/test/rpc_tests.cpp index d5475a92bf..4826fae522 100644 --- a/src/test/rpc_tests.cpp +++ b/src/test/rpc_tests.cpp @@ -39,8 +39,7 @@ Value CallRPC(string args) Value result = (*method)(params, false); return result; } - catch (Object& objError) - { + catch (const Object& objError) { throw runtime_error(find_value(objError, "message").get_str()); } } diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index 53411190eb..4d2a9aff45 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -491,24 +491,18 @@ BOOST_AUTO_TEST_CASE(script_build) ).Num(0).PushSig(keys.key1).PushSig(keys.key1)); - std::map<std::string, Array> tests_good; - std::map<std::string, Array> tests_bad; + std::set<std::string> tests_good; + std::set<std::string> tests_bad; { Array json_good = read_json(std::string(json_tests::script_valid, json_tests::script_valid + sizeof(json_tests::script_valid))); Array json_bad = read_json(std::string(json_tests::script_invalid, json_tests::script_invalid + sizeof(json_tests::script_invalid))); BOOST_FOREACH(Value& tv, json_good) { - Array test = tv.get_array(); - if (test.size() >= 4) { - tests_good[test[3].get_str()] = test; - } + tests_good.insert(write_string(Value(tv.get_array()), true)); } BOOST_FOREACH(Value& tv, json_bad) { - Array test = tv.get_array(); - if (test.size() >= 4) { - tests_bad[test[3].get_str()] = test; - } + tests_bad.insert(write_string(Value(tv.get_array()), true)); } } @@ -517,27 +511,23 @@ BOOST_AUTO_TEST_CASE(script_build) BOOST_FOREACH(TestBuilder& test, good) { test.Test(true); - if (tests_good.count(test.GetComment()) == 0) { + std::string str = write_string(Value(test.GetJSON()), true); #ifndef UPDATE_JSON_TESTS + if (tests_good.count(str) == 0) { BOOST_CHECK_MESSAGE(false, "Missing auto script_valid test: " + test.GetComment()); -#endif - strGood += write_string(Value(test.GetJSON()), true) + ",\n"; - } else { - BOOST_CHECK_MESSAGE(ParseScript(tests_good[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_valid test: " + test.GetComment()); - strGood += write_string(Value(tests_good[test.GetComment()]), true) + ",\n"; } +#endif + strGood += str + ",\n"; } BOOST_FOREACH(TestBuilder& test, bad) { test.Test(false); - if (tests_bad.count(test.GetComment()) == 0) { + std::string str = write_string(Value(test.GetJSON()), true); #ifndef UPDATE_JSON_TESTS + if (tests_bad.count(str) == 0) { BOOST_CHECK_MESSAGE(false, "Missing auto script_invalid test: " + test.GetComment()); -#endif - strBad += write_string(Value(test.GetJSON()), true) + ",\n"; - } else { - BOOST_CHECK_MESSAGE(ParseScript(tests_bad[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_invalid test: " + test.GetComment()); - strBad += write_string(Value(tests_bad[test.GetComment()]), true) + ",\n"; } +#endif + strBad += str + ",\n"; } #ifdef UPDATE_JSON_TESTS diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index 67d50fccf4..feea140351 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -5,7 +5,7 @@ #include "util.h" #include "clientversion.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "random.h" #include "sync.h" #include "utilstrencodings.h" @@ -340,6 +340,7 @@ BOOST_AUTO_TEST_CASE(test_FormatParagraph) BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 0), "test\ntest"); BOOST_CHECK_EQUAL(FormatParagraph("testerde test ", 4, 0), "testerde\ntest"); BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 4), "test\n test"); + BOOST_CHECK_EQUAL(FormatParagraph("This is a very long test string. This is a second sentence in the very long test string."), "This is a very long test string. This is a second sentence in the very long\ntest string."); } BOOST_AUTO_TEST_CASE(test_FormatSubVersion) diff --git a/src/txdb.cpp b/src/txdb.cpp index 0731d843f3..bb108f38ba 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -66,23 +66,10 @@ bool CCoinsViewDB::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CLevelDBWrapper(GetDataDir() / "blocks" / "index", nCacheSize, fMemory, fWipe) { } -bool CBlockTreeDB::WriteBlockIndex(const CDiskBlockIndex& blockindex) -{ - return Write(make_pair('b', blockindex.GetBlockHash()), blockindex); -} - -bool CBlockTreeDB::WriteBlockFileInfo(int nFile, const CBlockFileInfo &info) { - return Write(make_pair('f', nFile), info); -} - bool CBlockTreeDB::ReadBlockFileInfo(int nFile, CBlockFileInfo &info) { return Read(make_pair('f', nFile), info); } -bool CBlockTreeDB::WriteLastBlockFile(int nFile) { - return Write('l', nFile); -} - bool CBlockTreeDB::WriteReindexing(bool fReindexing) { if (fReindexing) return Write('R', '1'); @@ -142,7 +129,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { ss << VARINT(0); } pcursor->Next(); - } catch (std::exception &e) { + } catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } } @@ -152,6 +139,18 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { return true; } +bool CBlockTreeDB::WriteBatchSync(const std::vector<std::pair<int, const CBlockFileInfo*> >& fileInfo, int nLastFile, const std::vector<const CBlockIndex*>& blockinfo) { + CLevelDBBatch batch; + for (std::vector<std::pair<int, const CBlockFileInfo*> >::const_iterator it=fileInfo.begin(); it != fileInfo.end(); it++) { + batch.Write(make_pair('f', it->first), *it->second); + } + batch.Write('l', nLastFile); + for (std::vector<const CBlockIndex*>::const_iterator it=blockinfo.begin(); it != blockinfo.end(); it++) { + batch.Write(make_pair('b', (*it)->GetBlockHash()), CDiskBlockIndex(*it)); + } + return WriteBatch(batch, true); +} + bool CBlockTreeDB::ReadTxIndex(const uint256 &txid, CDiskTxPos &pos) { return Read(make_pair('t', txid), pos); } @@ -219,7 +218,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts() } else { break; // if shutdown requested or finished loading block index } - } catch (std::exception &e) { + } catch (const std::exception& e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); } } diff --git a/src/txdb.h b/src/txdb.h index 9a98fcc41b..f81fc62689 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -48,11 +48,9 @@ private: CBlockTreeDB(const CBlockTreeDB&); void operator=(const CBlockTreeDB&); public: - bool WriteBlockIndex(const CDiskBlockIndex& blockindex); + bool WriteBatchSync(const std::vector<std::pair<int, const CBlockFileInfo*> >& fileInfo, int nLastFile, const std::vector<const CBlockIndex*>& blockinfo); bool ReadBlockFileInfo(int nFile, CBlockFileInfo &fileinfo); - bool WriteBlockFileInfo(int nFile, const CBlockFileInfo &fileinfo); bool ReadLastBlockFile(int &nFile); - bool WriteLastBlockFile(int nFile); bool WriteReindexing(bool fReindex); bool ReadReindexing(bool &fReindex); bool ReadTxIndex(const uint256 &txid, CDiskTxPos &pos); diff --git a/src/txmempool.cpp b/src/txmempool.cpp index e13f1cc350..1df9c5c79c 100644 --- a/src/txmempool.cpp +++ b/src/txmempool.cpp @@ -6,6 +6,7 @@ #include "txmempool.h" #include "clientversion.h" +#include "main.h" #include "streams.h" #include "util.h" #include "utilmoneystr.h" @@ -240,8 +241,8 @@ public: } } - //After new samples are added, we have to clear the sorted lists, - //so they'll be resorted the next time someone asks for an estimate + // After new samples are added, we have to clear the sorted lists, + // so they'll be resorted the next time someone asks for an estimate sortedFeeSamples.clear(); sortedPrioritySamples.clear(); @@ -426,26 +427,32 @@ bool CTxMemPool::addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry) } -void CTxMemPool::remove(const CTransaction &tx, std::list<CTransaction>& removed, bool fRecursive) +void CTxMemPool::remove(const CTransaction &origTx, std::list<CTransaction>& removed, bool fRecursive) { // Remove transaction from memory pool { LOCK(cs); - uint256 hash = tx.GetHash(); - if (fRecursive) { - for (unsigned int i = 0; i < tx.vout.size(); i++) { - std::map<COutPoint, CInPoint>::iterator it = mapNextTx.find(COutPoint(hash, i)); - if (it == mapNextTx.end()) - continue; - remove(*it->second.ptx, removed, true); - } - } - if (mapTx.count(hash)) + std::deque<uint256> txToRemove; + txToRemove.push_back(origTx.GetHash()); + while (!txToRemove.empty()) { - removed.push_front(tx); + uint256 hash = txToRemove.front(); + txToRemove.pop_front(); + if (!mapTx.count(hash)) + continue; + const CTransaction& tx = mapTx[hash].GetTx(); + if (fRecursive) { + for (unsigned int i = 0; i < tx.vout.size(); i++) { + std::map<COutPoint, CInPoint>::iterator it = mapNextTx.find(COutPoint(hash, i)); + if (it == mapNextTx.end()) + continue; + txToRemove.push_back(it->second.ptx->GetHash()); + } + } BOOST_FOREACH(const CTxIn& txin, tx.vin) mapNextTx.erase(txin.prevout); + removed.push_back(tx); totalTxSize -= mapTx[hash].GetTxSize(); mapTx.erase(hash); nTransactionsUpdated++; @@ -453,6 +460,31 @@ void CTxMemPool::remove(const CTransaction &tx, std::list<CTransaction>& removed } } +void CTxMemPool::removeCoinbaseSpends(const CCoinsViewCache *pcoins, unsigned int nMemPoolHeight) +{ + // Remove transactions spending a coinbase which are now immature + LOCK(cs); + list<CTransaction> transactionsToRemove; + for (std::map<uint256, CTxMemPoolEntry>::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) { + const CTransaction& tx = it->second.GetTx(); + BOOST_FOREACH(const CTxIn& txin, tx.vin) { + std::map<uint256, CTxMemPoolEntry>::const_iterator it2 = mapTx.find(txin.prevout.hash); + if (it2 != mapTx.end()) + continue; + const CCoins *coins = pcoins->AccessCoins(txin.prevout.hash); + if (fSanityCheck) assert(coins); + if (!coins || (coins->IsCoinBase() && nMemPoolHeight - coins->nHeight < COINBASE_MATURITY)) { + transactionsToRemove.push_back(tx); + break; + } + } + } + BOOST_FOREACH(const CTransaction& tx, transactionsToRemove) { + list<CTransaction> removed; + remove(tx, removed, true); + } +} + void CTxMemPool::removeConflicts(const CTransaction &tx, std::list<CTransaction>& removed) { // Remove transactions which depend on inputs of tx, recursively @@ -513,17 +545,22 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const uint64_t checkTotal = 0; + CCoinsViewCache mempoolDuplicate(const_cast<CCoinsViewCache*>(pcoins)); + LOCK(cs); + list<const CTxMemPoolEntry*> waitingOnDependants; for (std::map<uint256, CTxMemPoolEntry>::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) { unsigned int i = 0; checkTotal += it->second.GetTxSize(); const CTransaction& tx = it->second.GetTx(); + bool fDependsWait = false; BOOST_FOREACH(const CTxIn &txin, tx.vin) { // Check that every mempool transaction's inputs refer to available coins, or other mempool tx's. std::map<uint256, CTxMemPoolEntry>::const_iterator it2 = mapTx.find(txin.prevout.hash); if (it2 != mapTx.end()) { const CTransaction& tx2 = it2->second.GetTx(); assert(tx2.vout.size() > txin.prevout.n && !tx2.vout[txin.prevout.n].IsNull()); + fDependsWait = true; } else { const CCoins* coins = pcoins->AccessCoins(txin.prevout.hash); assert(coins && coins->IsAvailable(txin.prevout.n)); @@ -535,6 +572,29 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const assert(it3->second.n == i); i++; } + if (fDependsWait) + waitingOnDependants.push_back(&it->second); + else { + CValidationState state; CTxUndo undo; + assert(CheckInputs(tx, state, mempoolDuplicate, false, 0, false, NULL)); + UpdateCoins(tx, state, mempoolDuplicate, undo, 1000000); + } + } + unsigned int stepsSinceLastRemove = 0; + while (!waitingOnDependants.empty()) { + const CTxMemPoolEntry* entry = waitingOnDependants.front(); + waitingOnDependants.pop_front(); + CValidationState state; + if (!mempoolDuplicate.HaveInputs(entry->GetTx())) { + waitingOnDependants.push_back(entry); + stepsSinceLastRemove++; + assert(stepsSinceLastRemove < waitingOnDependants.size()); + } else { + assert(CheckInputs(entry->GetTx(), state, mempoolDuplicate, false, 0, false, NULL)); + CTxUndo undo; + UpdateCoins(entry->GetTx(), state, mempoolDuplicate, undo, 1000000); + stepsSinceLastRemove = 0; + } } for (std::map<COutPoint, CInPoint>::const_iterator it = mapNextTx.begin(); it != mapNextTx.end(); it++) { uint256 hash = it->second.ptx->GetHash(); @@ -588,7 +648,7 @@ CTxMemPool::WriteFeeEstimates(CAutoFile& fileout) const fileout << CLIENT_VERSION; // version that wrote the file minerPolicyEstimator->Write(fileout); } - catch (const std::exception &) { + catch (const std::exception&) { LogPrintf("CTxMemPool::WriteFeeEstimates() : unable to write policy estimator data (non-fatal)"); return false; } @@ -607,7 +667,7 @@ CTxMemPool::ReadFeeEstimates(CAutoFile& filein) LOCK(cs); minerPolicyEstimator->Read(filein, minRelayFee); } - catch (const std::exception &) { + catch (const std::exception&) { LogPrintf("CTxMemPool::ReadFeeEstimates() : unable to read policy estimator data (non-fatal)"); return false; } diff --git a/src/txmempool.h b/src/txmempool.h index e68b218154..f671352b58 100644 --- a/src/txmempool.h +++ b/src/txmempool.h @@ -10,7 +10,7 @@ #include "amount.h" #include "coins.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "sync.h" class CAutoFile; @@ -113,6 +113,7 @@ public: bool addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry); void remove(const CTransaction &tx, std::list<CTransaction>& removed, bool fRecursive = false); + void removeCoinbaseSpends(const CCoinsViewCache *pcoins, unsigned int nMemPoolHeight); void removeConflicts(const CTransaction &tx, std::list<CTransaction>& removed); void removeForBlock(const std::vector<CTransaction>& vtx, unsigned int nBlockHeight, std::list<CTransaction>& conflicts); diff --git a/src/uint256.cpp b/src/uint256.cpp index 79406f2475..9ac886f815 100644 --- a/src/uint256.cpp +++ b/src/uint256.cpp @@ -99,7 +99,7 @@ base_uint<BITS>& base_uint<BITS>::operator/=(const base_uint& b) if (div_bits > num_bits) // the result is certainly 0. return *this; int shift = num_bits - div_bits; - div <<= shift; // shift so that div and nun align. + div <<= shift; // shift so that div and num align. while (shift >= 0) { if (num >= div) { num -= div; diff --git a/src/undo.h b/src/undo.h index 4f5f4047dd..2301bd8b43 100644 --- a/src/undo.h +++ b/src/undo.h @@ -7,7 +7,7 @@ #define BITCOIN_UNDO_H #include "compressor.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "serialize.h" /** Undo information for a CTxIn diff --git a/src/util.cpp b/src/util.cpp index 0cdf4e614d..282e54e488 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -346,7 +346,7 @@ bool SoftSetBoolArg(const std::string& strArg, bool fValue) return SoftSetArg(strArg, std::string("0")); } -static std::string FormatException(std::exception* pex, const char* pszThread) +static std::string FormatException(const std::exception* pex, const char* pszThread) { #ifdef WIN32 char pszModule[MAX_PATH] = ""; @@ -362,7 +362,7 @@ static std::string FormatException(std::exception* pex, const char* pszThread) "UNKNOWN EXCEPTION \n%s in %s \n", pszModule, pszThread); } -void PrintExceptionContinue(std::exception* pex, const char* pszThread) +void PrintExceptionContinue(const std::exception* pex, const char* pszThread) { std::string message = FormatException(pex, pszThread); LogPrintf("\n\n************************\n%s\n", message); @@ -514,7 +514,7 @@ bool TryCreateDirectory(const boost::filesystem::path& p) try { return boost::filesystem::create_directory(p); - } catch (boost::filesystem::filesystem_error) { + } catch (const boost::filesystem::filesystem_error&) { if (!boost::filesystem::exists(p) || !boost::filesystem::is_directory(p)) throw; } @@ -721,8 +721,7 @@ void SetupEnvironment() #else // boost filesystem v2 std::locale(); // Raises runtime error if current locale is invalid #endif - } catch(std::runtime_error &e) - { + } catch (const std::runtime_error&) { setenv("LC_ALL", "C", 1); // Force C locale } #endif diff --git a/src/util.h b/src/util.h index a4aaf29f91..623c24f5cc 100644 --- a/src/util.h +++ b/src/util.h @@ -84,7 +84,7 @@ static inline bool error(const char* format) return false; } -void PrintExceptionContinue(std::exception* pex, const char* pszThread); +void PrintExceptionContinue(const std::exception *pex, const char* pszThread); void ParseParameters(int argc, const char*const argv[]); void FileCommit(FILE *fileout); bool TruncateFile(FILE *file, unsigned int length); @@ -186,12 +186,12 @@ template <typename Callable> void LoopForever(const char* name, Callable func, func(); } } - catch (boost::thread_interrupted) + catch (const boost::thread_interrupted&) { LogPrintf("%s thread stop\n", name); throw; } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, name); throw; } @@ -214,12 +214,12 @@ template <typename Callable> void TraceThread(const char* name, Callable func) func(); LogPrintf("%s thread exit\n", name); } - catch (boost::thread_interrupted) + catch (const boost::thread_interrupted&) { LogPrintf("%s thread interrupt\n", name); throw; } - catch (std::exception& e) { + catch (const std::exception& e) { PrintExceptionContinue(&e, name); throw; } diff --git a/src/utilmoneystr.cpp b/src/utilmoneystr.cpp index 085adae85e..3e076a0266 100644 --- a/src/utilmoneystr.cpp +++ b/src/utilmoneystr.cpp @@ -5,7 +5,7 @@ #include "utilmoneystr.h" -#include "core/transaction.h" +#include "primitives/transaction.h" #include "tinyformat.h" #include "utilstrencodings.h" diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp index d0062d4544..419a63c431 100644 --- a/src/utilstrencodings.cpp +++ b/src/utilstrencodings.cpp @@ -459,7 +459,7 @@ std::string FormatParagraph(const std::string in, size_t width, size_t indent) } // Append word out << in.substr(ptr, endword - ptr); - col += endword - ptr; + col += endword - ptr + 1; ptr = endword; } return out.str(); diff --git a/src/wallet.cpp b/src/wallet.cpp index 27dbf61c2b..32a64daac0 100644 --- a/src/wallet.cpp +++ b/src/wallet.cpp @@ -1587,46 +1587,6 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) return true; } - - - -string CWallet::SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew) -{ - // Check amount - if (nValue <= 0) - return _("Invalid amount"); - if (nValue > GetBalance()) - return _("Insufficient funds"); - - string strError; - if (IsLocked()) - { - strError = _("Error: Wallet locked, unable to create transaction!"); - LogPrintf("SendMoney() : %s", strError); - return strError; - } - - // Parse Bitcoin address - CScript scriptPubKey = GetScriptForDestination(address); - - // Create and send the transaction - CReserveKey reservekey(this); - CAmount nFeeRequired; - if (!CreateTransaction(scriptPubKey, nValue, wtxNew, reservekey, nFeeRequired, strError)) - { - if (nValue + nFeeRequired > GetBalance()) - strError = strprintf(_("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!"), FormatMoney(nFeeRequired)); - LogPrintf("SendMoney() : %s\n", strError); - return strError; - } - if (!CommitTransaction(wtxNew, reservekey)) - return _("Error: The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."); - - return ""; -} - - - CAmount CWallet::GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool) { // payTxFee is user-set "I want to pay this much" diff --git a/src/wallet.h b/src/wallet.h index 0244ce2368..2dd2146e8c 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -7,8 +7,8 @@ #define BITCOIN_WALLET_H #include "amount.h" -#include "core/block.h" -#include "core/transaction.h" +#include "primitives/block.h" +#include "primitives/transaction.h" #include "crypter.h" #include "key.h" #include "keystore.h" @@ -288,7 +288,6 @@ public: bool CreateTransaction(CScript scriptPubKey, const CAmount& nValue, CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL); bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey); - std::string SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew); static CFeeRate minTxFee; static CAmount GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool); diff --git a/src/wallet_ismine.cpp b/src/wallet_ismine.cpp index 05dc40aaee..839f694850 100644 --- a/src/wallet_ismine.cpp +++ b/src/wallet_ismine.cpp @@ -74,7 +74,7 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey) case TX_MULTISIG: { // Only consider transactions "mine" if we own ALL the - // keys involved. multi-signature transactions that are + // 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. diff --git a/src/walletdb.cpp b/src/walletdb.cpp index ffddd8106b..94e17c6a58 100644 --- a/src/walletdb.cpp +++ b/src/walletdb.cpp @@ -460,7 +460,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, { ssValue >> hash; } - catch(...){} + catch (...) {} bool fSkipCheck = false; @@ -664,7 +664,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet) } pcursor->close(); } - catch (boost::thread_interrupted) { + catch (const boost::thread_interrupted&) { throw; } catch (...) { @@ -757,7 +757,7 @@ DBErrors CWalletDB::FindWalletTx(CWallet* pwallet, vector<uint256>& vTxHash, vec } pcursor->close(); } - catch (boost::thread_interrupted) { + catch (const boost::thread_interrupted&) { throw; } catch (...) { @@ -878,7 +878,7 @@ bool BackupWallet(const CWallet& wallet, const string& strDest) #endif LogPrintf("copied wallet.dat to %s\n", pathDest.string()); return true; - } catch(const filesystem::filesystem_error &e) { + } catch (const filesystem::filesystem_error& e) { LogPrintf("error copying wallet.dat to %s - %s\n", pathDest.string(), e.what()); return false; } |
