diff options
Diffstat (limited to 'src')
122 files changed, 2888 insertions, 1363 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index ef5b1900d9..8fc7f61d4b 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -150,11 +150,13 @@ BITCOIN_CORE_H = \ merkleblock.h \ miner.h \ net.h \ + net_permissions.h \ net_processing.h \ netaddress.h \ netbase.h \ netmessagemaker.h \ node/coin.h \ + node/coinstats.h \ node/psbt.h \ node/transaction.h \ noui.h \ @@ -210,6 +212,7 @@ BITCOIN_CORE_H = \ util/memory.h \ util/moneystr.h \ util/rbf.h \ + util/string.h \ util/threadnames.h \ util/time.h \ util/translation.h \ @@ -276,6 +279,7 @@ libbitcoin_server_a_SOURCES = \ net.cpp \ net_processing.cpp \ node/coin.cpp \ + node/coinstats.cpp \ node/psbt.cpp \ node/transaction.cpp \ noui.cpp \ @@ -454,6 +458,7 @@ libbitcoin_common_a_SOURCES = \ merkleblock.cpp \ netaddress.cpp \ netbase.cpp \ + net_permissions.cpp \ outputtype.cpp \ policy/feerate.cpp \ policy/policy.cpp \ @@ -499,6 +504,7 @@ libbitcoin_util_a_SOURCES = \ util/rbf.cpp \ util/threadnames.cpp \ util/strencodings.cpp \ + util/string.cpp \ util/time.cpp \ util/url.cpp \ util/validation.cpp \ diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include index 3ae8498a87..7540122418 100644 --- a/src/Makefile.qt.include +++ b/src/Makefile.qt.include @@ -98,6 +98,7 @@ QT_FORMS_UI = \ qt/forms/addressbookpage.ui \ qt/forms/askpassphrasedialog.ui \ qt/forms/coincontroldialog.ui \ + qt/forms/createwalletdialog.ui \ qt/forms/editaddressdialog.ui \ qt/forms/helpmessagedialog.ui \ qt/forms/intro.ui \ @@ -117,6 +118,7 @@ QT_MOC_CPP = \ qt/moc_addressbookpage.cpp \ qt/moc_addresstablemodel.cpp \ qt/moc_askpassphrasedialog.cpp \ + qt/moc_createwalletdialog.cpp \ qt/moc_bantablemodel.cpp \ qt/moc_bitcoinaddressvalidator.cpp \ qt/moc_bitcoinamountfield.cpp \ @@ -202,6 +204,7 @@ BITCOIN_QT_H = \ qt/clientmodel.h \ qt/coincontroldialog.h \ qt/coincontroltreewidget.h \ + qt/createwalletdialog.h \ qt/csvmodelwriter.h \ qt/editaddressdialog.h \ qt/guiconstants.h \ @@ -250,8 +253,6 @@ 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_testnet.ico \ qt/res/icons/bitcoin.png \ @@ -261,13 +262,11 @@ RES_ICONS = \ qt/res/icons/clock3.png \ qt/res/icons/clock4.png \ qt/res/icons/clock5.png \ - qt/res/icons/configure.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 \ qt/res/icons/editpaste.png \ @@ -275,21 +274,16 @@ RES_ICONS = \ qt/res/icons/eye.png \ qt/res/icons/eye_minus.png \ qt/res/icons/eye_plus.png \ - qt/res/icons/filesave.png \ qt/res/icons/fontbigger.png \ qt/res/icons/fontsmaller.png \ qt/res/icons/hd_disabled.png \ qt/res/icons/hd_enabled.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/network_disabled.png \ - qt/res/icons/open.png \ qt/res/icons/overview.png \ qt/res/icons/proxy.png \ - qt/res/icons/quit.png \ qt/res/icons/receive.png \ qt/res/icons/remove.png \ qt/res/icons/send.png \ @@ -302,8 +296,7 @@ RES_ICONS = \ qt/res/icons/tx_input.png \ qt/res/icons/tx_output.png \ qt/res/icons/tx_mined.png \ - qt/res/icons/warning.png \ - qt/res/icons/verify.png + qt/res/icons/warning.png BITCOIN_QT_BASE_CPP = \ qt/bantablemodel.cpp \ @@ -338,6 +331,7 @@ BITCOIN_QT_WALLET_CPP = \ qt/askpassphrasedialog.cpp \ qt/coincontroldialog.cpp \ qt/coincontroltreewidget.cpp \ + qt/createwalletdialog.cpp \ qt/editaddressdialog.cpp \ qt/openuridialog.cpp \ qt/overviewpage.cpp \ diff --git a/src/bech32.cpp b/src/bech32.cpp index d6b29391a9..4c966350b4 100644 --- a/src/bech32.cpp +++ b/src/bech32.cpp @@ -4,6 +4,8 @@ #include <bech32.h> +#include <assert.h> + namespace { @@ -58,7 +60,7 @@ uint32_t PolyMod(const data& v) // During the course of the loop below, `c` contains the bitpacked coefficients of the // polynomial constructed from just the values of v that were processed so far, mod g(x). In - // the above example, `c` initially corresponds to 1 mod (x), and after processing 2 inputs of + // the above example, `c` initially corresponds to 1 mod g(x), and after processing 2 inputs of // v, it corresponds to x^2 + v0*x + v1 mod g(x). As 1 mod g(x) = 1, that is the starting value // for `c`. uint32_t c = 1; @@ -145,6 +147,10 @@ namespace bech32 /** Encode a Bech32 string. */ std::string Encode(const std::string& hrp, const data& values) { + // First ensure that the HRP is all lowercase. BIP-173 requires an encoder + // to return a lowercase Bech32 string, but if given an uppercase HRP, the + // result will always be invalid. + for (const char& c : hrp) assert(c < 'A' || c > 'Z'); data checksum = CreateChecksum(hrp, values); data combined = Cat(values, checksum); std::string ret = hrp + '1'; diff --git a/src/bech32.h b/src/bech32.h index 2e2823e974..fb39cd352b 100644 --- a/src/bech32.h +++ b/src/bech32.h @@ -19,7 +19,7 @@ namespace bech32 { -/** Encode a Bech32 string. Returns the empty string in case of failure. */ +/** Encode a Bech32 string. If hrp contains uppercase characters, this will cause an assertion error. */ std::string Encode(const std::string& hrp, const std::vector<uint8_t>& values); /** Decode a Bech32 string. Returns (hrp, data). Empty hrp means failure. */ diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index 5f6d69a4f3..cde624ce74 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -125,7 +125,7 @@ static int AppInitRPC(int argc, char* argv[]) } return EXIT_SUCCESS; } - if (!fs::is_directory(GetDataDir(false))) { + if (!CheckDataDirOption()) { tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str()); return EXIT_FAILURE; } diff --git a/src/bitcoin-wallet.cpp b/src/bitcoin-wallet.cpp index 203f909cc4..361fedf35a 100644 --- a/src/bitcoin-wallet.cpp +++ b/src/bitcoin-wallet.cpp @@ -57,7 +57,7 @@ static bool WalletAppInit(int argc, char* argv[]) // check for printtoconsole, allow -debug LogInstance().m_print_to_console = gArgs.GetBoolArg("-printtoconsole", gArgs.GetBoolArg("-debug", false)); - if (!fs::is_directory(GetDataDir(false))) { + if (!CheckDataDirOption()) { tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", "").c_str()); return false; } diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp index 8e31f6e32b..cb3c4f70b4 100644 --- a/src/bitcoind.cpp +++ b/src/bitcoind.cpp @@ -95,8 +95,7 @@ static bool AppInit(int argc, char* argv[]) try { - if (!fs::is_directory(GetDataDir(false))) - { + if (!CheckDataDirOption()) { return InitError(strprintf("Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", ""))); } if (!gArgs.ReadConfigFiles(error, true)) { diff --git a/src/chain.h b/src/chain.h index dd9cc2a598..1b67ebbe41 100644 --- a/src/chain.h +++ b/src/chain.h @@ -95,8 +95,8 @@ enum BlockStatus: uint32_t { //! Unused. BLOCK_VALID_UNKNOWN = 0, - //! Parsed, version ok, hash satisfies claimed PoW, 1 <= vtx count <= max, timestamp not in future - BLOCK_VALID_HEADER = 1, + //! Reserved (was BLOCK_VALID_HEADER). + BLOCK_VALID_RESERVED = 1, //! All parent headers found, difficulty matches, timestamp >= median previous, checkpoint. Implies all parents //! are also at least TREE. @@ -117,7 +117,7 @@ enum BlockStatus: uint32_t { BLOCK_VALID_SCRIPTS = 5, //! All validity bits. - BLOCK_VALID_MASK = BLOCK_VALID_HEADER | BLOCK_VALID_TREE | BLOCK_VALID_TRANSACTIONS | + BLOCK_VALID_MASK = BLOCK_VALID_RESERVED | BLOCK_VALID_TREE | BLOCK_VALID_TRANSACTIONS | BLOCK_VALID_CHAIN | BLOCK_VALID_SCRIPTS, BLOCK_HAVE_DATA = 8, //!< full block available in blk*.dat diff --git a/src/chainparams.cpp b/src/chainparams.cpp index c24234aeb7..ad766471dc 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -69,6 +69,8 @@ public: consensus.BIP34Hash = uint256S("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"); consensus.BIP65Height = 388381; // 000000000000000004c2b624ed5d7756c508d90fd0da2c7c679febfa6c4735f0 consensus.BIP66Height = 363725; // 00000000000000000379eaa19dce8c9b722d46ae6a57c2f1a988119488b50931 + consensus.CSVHeight = 419328; // 000000000000000004a1b34462cb8aeebd5799177f7a29cf28f2d1961716b5b5 + consensus.SegwitHeight = 481824; // 0000000000000000001c8018d9cb3b742ef25114f27563e3fc4a1902167f9893 consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; @@ -80,16 +82,6 @@ public: consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 - // Deployment of BIP68, BIP112, and BIP113. - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1462060800; // May 1st, 2016 - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1493596800; // May 1st, 2017 - - // Deployment of SegWit (BIP141, BIP143, and BIP147) - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = 1479168000; // November 15th, 2016. - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1510704000; // November 15th, 2017. - // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000051dc8b82f450202ecb3d471"); @@ -183,6 +175,8 @@ public: consensus.BIP34Hash = uint256S("0x0000000023b3a96d3484e5abb3755c413e7d41500f8e2a5c3f0dd01299cd8ef8"); consensus.BIP65Height = 581885; // 00000000007f6655f22f98e72ed80d8b06dc761d5da09df0fa1dc4be4f861eb6 consensus.BIP66Height = 330776; // 000000002104c8c45e99a8853285a3b592602a3ccde2b832481da85e9e4ba182 + consensus.CSVHeight = 770112; // 00000000025e930139bac5c6c31a403776da130831ab85be56578f3fa75369bb + consensus.SegwitHeight = 834624; // 00000000002b980fcd729daaa248fd9316a5200e9b367f4ff2c42453e84201ca consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; @@ -194,16 +188,6 @@ public: consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 - // Deployment of BIP68, BIP112, and BIP113. - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1456790400; // March 1st, 2016 - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1493596800; // May 1st, 2017 - - // Deployment of SegWit (BIP141, BIP143, and BIP147) - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = 1462060800; // May 1st 2016 - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1493596800; // May 1st 2017 - // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000007dbe94253893cbd463"); @@ -275,6 +259,8 @@ public: consensus.BIP34Hash = uint256(); consensus.BIP65Height = 1351; // BIP65 activated on regtest (Used in functional tests) consensus.BIP66Height = 1251; // BIP66 activated on regtest (Used in functional tests) + consensus.CSVHeight = 432; // CSV activated on regtest (Used in rpc activation tests) + consensus.SegwitHeight = 0; // SEGWIT is always activated on regtest unless overridden consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; @@ -285,12 +271,6 @@ public: consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT; - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 0; - consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT; - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = Consensus::BIP9Deployment::ALWAYS_ACTIVE; - consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT; // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x00"); @@ -307,7 +287,7 @@ public: m_assumed_blockchain_size = 0; m_assumed_chain_state_size = 0; - UpdateVersionBitsParametersFromArgs(args); + UpdateActivationParametersFromArgs(args); genesis = CreateGenesisBlock(1296688602, 2, 0x207fffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); @@ -350,11 +330,22 @@ public: consensus.vDeployments[d].nStartTime = nStartTime; consensus.vDeployments[d].nTimeout = nTimeout; } - void UpdateVersionBitsParametersFromArgs(const ArgsManager& args); + void UpdateActivationParametersFromArgs(const ArgsManager& args); }; -void CRegTestParams::UpdateVersionBitsParametersFromArgs(const ArgsManager& args) +void CRegTestParams::UpdateActivationParametersFromArgs(const ArgsManager& args) { + if (gArgs.IsArgSet("-segwitheight")) { + int64_t height = gArgs.GetArg("-segwitheight", consensus.SegwitHeight); + if (height < -1 || height >= std::numeric_limits<int>::max()) { + throw std::runtime_error(strprintf("Activation height %ld for segwit is out of valid range. Use -1 to disable segwit.", height)); + } else if (height == -1) { + LogPrintf("Segwit disabled for testing\n"); + height = std::numeric_limits<int>::max(); + } + consensus.SegwitHeight = static_cast<int>(height); + } + if (!args.IsArgSet("-vbparams")) return; for (const std::string& strDeployment : args.GetArgs("-vbparams")) { diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp index deb8e0fb57..9b98dff3ca 100644 --- a/src/chainparamsbase.cpp +++ b/src/chainparamsbase.cpp @@ -19,6 +19,7 @@ void SetupChainParamsBaseOptions() { gArgs.AddArg("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. " "This is intended for regression testing tools and app development.", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS); + gArgs.AddArg("-segwitheight=<n>", "Set the activation height of segwit. -1 to disable. (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-testnet", "Use the test chain", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS); gArgs.AddArg("-vbparams=deployment:start:end", "Use given start/end times for specified version bits deployment (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS); } diff --git a/src/consensus/params.h b/src/consensus/params.h index 6c3a201f4f..8263b0fef4 100644 --- a/src/consensus/params.h +++ b/src/consensus/params.h @@ -16,8 +16,6 @@ namespace Consensus { enum DeploymentPos { DEPLOYMENT_TESTDUMMY, - DEPLOYMENT_CSV, // Deployment of BIP68, BIP112, and BIP113. - DEPLOYMENT_SEGWIT, // Deployment of BIP141, BIP143, and BIP147. // NOTE: Also add new deployments to VersionBitsDeploymentInfo in versionbits.cpp MAX_VERSION_BITS_DEPLOYMENTS }; @@ -58,6 +56,12 @@ struct Params { int BIP65Height; /** Block height at which BIP66 becomes active */ int BIP66Height; + /** Block height at which CSV (BIP68, BIP112 and BIP113) becomes active */ + int CSVHeight; + /** Block height at which Segwit (BIP141, BIP143 and BIP147) becomes active. + * Note that segwit v0 script rules are enforced on all blocks except the + * BIP 16 exception blocks. */ + int SegwitHeight; /** * Minimum blocks including miner confirmation of the total of 2016 blocks in a retargeting period, * (nPowTargetTimespan / nPowTargetSpacing) which is also used for BIP9 deployments. diff --git a/src/dummywallet.cpp b/src/dummywallet.cpp index eeec6dec25..126e3479f3 100644 --- a/src/dummywallet.cpp +++ b/src/dummywallet.cpp @@ -5,8 +5,10 @@ #include <stdio.h> #include <util/system.h> #include <walletinitinterface.h> +#include <support/allocators/secure.h> class CWallet; +enum class WalletCreationStatus; namespace interfaces { class Chain; @@ -74,6 +76,11 @@ std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const std::string& throw std::logic_error("Wallet function called in non-wallet build."); } +WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::string& warning, std::shared_ptr<CWallet>& result) +{ + throw std::logic_error("Wallet function called in non-wallet build."); +} + namespace interfaces { class Wallet; diff --git a/src/init.cpp b/src/init.cpp index bb3ff8d88f..ee49ac1914 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -15,7 +15,6 @@ #include <blockfilter.h> #include <chain.h> #include <chainparams.h> -#include <coins.h> #include <compat/sanity.h> #include <consensus/validation.h> #include <fs.h> @@ -27,6 +26,7 @@ #include <key.h> #include <miner.h> #include <net.h> +#include <net_permissions.h> #include <net_processing.h> #include <netbase.h> #include <policy/feerate.h> @@ -149,7 +149,6 @@ NODISCARD static bool CreatePidFile() // shutdown thing. // -static std::unique_ptr<CCoinsViewErrorCatcher> pcoinscatcher; static std::unique_ptr<ECCVerifyHandle> globalVerifyHandle; static boost::thread_group threadGroup; @@ -234,8 +233,14 @@ void Shutdown(InitInterfaces& interfaces) } // FlushStateToDisk generates a ChainStateFlushed callback, which we should avoid missing - if (pcoinsTip != nullptr) { - ::ChainstateActive().ForceFlushStateToDisk(); + // + // g_chainstate is referenced here directly (instead of ::ChainstateActive()) because it + // may not have been initialized yet. + { + LOCK(cs_main); + if (g_chainstate && g_chainstate->CanFlushToDisk()) { + g_chainstate->ForceFlushStateToDisk(); + } } // After there are no more peers/RPC left to give us new data which may generate @@ -250,12 +255,10 @@ void Shutdown(InitInterfaces& interfaces) { LOCK(cs_main); - if (pcoinsTip != nullptr) { - ::ChainstateActive().ForceFlushStateToDisk(); + if (g_chainstate && g_chainstate->CanFlushToDisk()) { + g_chainstate->ForceFlushStateToDisk(); + g_chainstate->ResetCoinsViews(); } - pcoinsTip.reset(); - pcoinscatcher.reset(); - pcoinsdbview.reset(); pblocktree.reset(); } for (const auto& client : interfaces.chain_clients) { @@ -363,7 +366,7 @@ void SetupServerArgs() gArgs.AddArg("-blocknotify=<cmd>", "Execute command when the best block changes (%s in cmd is replaced by block hash)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); #endif gArgs.AddArg("-blockreconstructionextratxn=<n>", strprintf("Extra transactions to keep in memory for compact block reconstructions (default: %u)", DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - gArgs.AddArg("-blocksonly", strprintf("Whether to reject transactions from network peers. Transactions from the wallet or RPC are not affected. (default: %u)", DEFAULT_BLOCKSONLY), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + gArgs.AddArg("-blocksonly", strprintf("Whether to reject transactions from network peers. Transactions from the wallet, RPC and relay whitelisted inbound peers are not affected. (default: %u)", DEFAULT_BLOCKSONLY), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-conf=<file>", strprintf("Specify configuration file. Relative paths will be prefixed by datadir location. (default: %s)", BITCOIN_CONF_FILENAME), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-datadir=<dir>", "Specify data directory", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS); @@ -435,9 +438,17 @@ void SetupServerArgs() #else hidden_args.emplace_back("-upnp"); #endif - gArgs.AddArg("-whitebind=<addr>", "Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); - gArgs.AddArg("-whitelist=<IP address or network>", "Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple times." - " Whitelisted peers cannot be DoS banned", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); + gArgs.AddArg("-whitebind=<[permissions@]addr>", "Bind to given address and whitelist peers connecting to it. " + "Use [host]:port notation for IPv6. Allowed permissions are bloomfilter (allow requesting BIP37 filtered blocks and transactions), " + "noban (do not ban for misbehavior), " + "forcerelay (relay even non-standard transactions), " + "relay (relay even in -blocksonly mode), " + "and mempool (allow requesting BIP35 mempool contents). " + "Specify multiple permissions separated by commas (default: noban,mempool,relay). Can be specified multiple times.", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); + + gArgs.AddArg("-whitelist=<[permissions@]IP address or network>", "Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or " + "CIDR notated network(e.g. 1.2.3.0/24). Uses same permissions as " + "-whitebind. Can be specified multiple times." , ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION); g_wallet_init_interface.AddWalletOptions(); @@ -507,8 +518,8 @@ void SetupServerArgs() gArgs.AddArg("-datacarriersize", strprintf("Maximum size of data in data carrier transactions we relay and mine (default: %u)", MAX_OP_RETURN_RELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); gArgs.AddArg("-minrelaytxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_MIN_RELAY_TX_FEE)), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); - gArgs.AddArg("-whitelistforcerelay", strprintf("Force relay of transactions from whitelisted peers even if the transactions were already in the mempool or violate local relay policy (default: %d)", DEFAULT_WHITELISTFORCERELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); - gArgs.AddArg("-whitelistrelay", strprintf("Accept relayed transactions received from whitelisted peers even when not relaying transactions (default: %d)", DEFAULT_WHITELISTRELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); + gArgs.AddArg("-whitelistforcerelay", strprintf("Add 'forcerelay' permission to whitelisted inbound peers with default permissions. This will relay transactions even if the transactions were already in the mempool or violate local relay policy. (default: %d)", DEFAULT_WHITELISTFORCERELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); + gArgs.AddArg("-whitelistrelay", strprintf("Add 'relay' permission to whitelisted inbound peers with default permissions. The will accept relayed transactions even when not relaying transactions (default: %d)", DEFAULT_WHITELISTRELAY), ArgsManager::ALLOW_ANY, OptionsCategory::NODE_RELAY); gArgs.AddArg("-blockmaxweight=<n>", strprintf("Set maximum BIP141 block weight (default: %d)", DEFAULT_BLOCK_MAX_WEIGHT), ArgsManager::ALLOW_ANY, OptionsCategory::BLOCK_CREATION); @@ -821,11 +832,6 @@ void InitParameterInteraction() } } -static std::string ResolveErrMsg(const char * const optname, const std::string& strBind) -{ - return strprintf(_("Cannot resolve -%s address: '%s'").translated, optname, strBind); -} - /** * Initialize global loggers. * @@ -1054,7 +1060,7 @@ bool AppInitParameterInteraction() { CAmount n = 0; if (!ParseMoney(gArgs.GetArg("-incrementalrelayfee", ""), n)) - return InitError(AmountErrMsg("incrementalrelayfee", gArgs.GetArg("-incrementalrelayfee", ""))); + return InitError(AmountErrMsg("incrementalrelayfee", gArgs.GetArg("-incrementalrelayfee", "")).translated); incrementalRelayFee = CFeeRate(n); } @@ -1098,7 +1104,7 @@ bool AppInitParameterInteraction() if (gArgs.IsArgSet("-minrelaytxfee")) { CAmount n = 0; if (!ParseMoney(gArgs.GetArg("-minrelaytxfee", ""), n)) { - return InitError(AmountErrMsg("minrelaytxfee", gArgs.GetArg("-minrelaytxfee", ""))); + return InitError(AmountErrMsg("minrelaytxfee", gArgs.GetArg("-minrelaytxfee", "")).translated); } // High fee check is done afterward in WalletParameterInteraction() ::minRelayTxFee = CFeeRate(n); @@ -1114,7 +1120,7 @@ bool AppInitParameterInteraction() { CAmount n = 0; if (!ParseMoney(gArgs.GetArg("-blockmintxfee", ""), n)) - return InitError(AmountErrMsg("blockmintxfee", gArgs.GetArg("-blockmintxfee", ""))); + return InitError(AmountErrMsg("blockmintxfee", gArgs.GetArg("-blockmintxfee", "")).translated); } // Feerate used to define dust. Shouldn't be changed lightly as old @@ -1123,7 +1129,7 @@ bool AppInitParameterInteraction() { CAmount n = 0; if (!ParseMoney(gArgs.GetArg("-dustrelayfee", ""), n)) - return InitError(AmountErrMsg("dustrelayfee", gArgs.GetArg("-dustrelayfee", ""))); + return InitError(AmountErrMsg("dustrelayfee", gArgs.GetArg("-dustrelayfee", "")).translated); dustRelayFee = CFeeRate(n); } @@ -1466,10 +1472,10 @@ bool AppInitMain(InitInterfaces& interfaces) bool is_coinsview_empty; try { LOCK(cs_main); + // This statement makes ::ChainstateActive() usable. + g_chainstate = MakeUnique<CChainState>(); UnloadBlockIndex(); - pcoinsTip.reset(); - pcoinsdbview.reset(); - pcoinscatcher.reset(); + // new CBlockTreeDB tries to delete the existing file, which // fails if it's still open from the previous loop. Close it first: pblocktree.reset(); @@ -1520,9 +1526,12 @@ bool AppInitMain(InitInterfaces& interfaces) // At this point we're either in reindex or we've loaded a useful // block tree into BlockIndex()! - pcoinsdbview.reset(new CCoinsViewDB(nCoinDBCache, false, fReset || fReindexChainState)); - pcoinscatcher.reset(new CCoinsViewErrorCatcher(pcoinsdbview.get())); - pcoinscatcher->AddReadErrCallback([]() { + ::ChainstateActive().InitCoinsDB( + /* cache_size_bytes */ nCoinDBCache, + /* in_memory */ false, + /* should_wipe */ fReset || fReindexChainState); + + ::ChainstateActive().CoinsErrorCatcher().AddReadErrCallback([]() { uiInterface.ThreadSafeMessageBox( _("Error reading from database, shutting down.").translated, "", CClientUIInterface::MSG_ERROR); @@ -1530,23 +1539,25 @@ bool AppInitMain(InitInterfaces& interfaces) // If necessary, upgrade from older database format. // This is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate - if (!pcoinsdbview->Upgrade()) { + if (!::ChainstateActive().CoinsDB().Upgrade()) { strLoadError = _("Error upgrading chainstate database").translated; break; } // ReplayBlocks is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate - if (!ReplayBlocks(chainparams, pcoinsdbview.get())) { + if (!ReplayBlocks(chainparams, &::ChainstateActive().CoinsDB())) { strLoadError = _("Unable to replay blocks. You will need to rebuild the database using -reindex-chainstate.").translated; break; } // The on-disk coinsdb is now in a good state, create the cache - pcoinsTip.reset(new CCoinsViewCache(pcoinscatcher.get())); + ::ChainstateActive().InitCoinsCache(); + assert(::ChainstateActive().CanFlushToDisk()); - is_coinsview_empty = fReset || fReindexChainState || pcoinsTip->GetBestBlock().IsNull(); + is_coinsview_empty = fReset || fReindexChainState || + ::ChainstateActive().CoinsTip().GetBestBlock().IsNull(); if (!is_coinsview_empty) { - // LoadChainTip sets ::ChainActive() based on pcoinsTip's best block + // LoadChainTip sets ::ChainActive() based on CoinsTip()'s best block if (!LoadChainTip(chainparams)) { strLoadError = _("Error initializing block database").translated; break; @@ -1588,7 +1599,7 @@ bool AppInitMain(InitInterfaces& interfaces) break; } - if (!CVerifyDB().VerifyDB(chainparams, pcoinsdbview.get(), gArgs.GetArg("-checklevel", DEFAULT_CHECKLEVEL), + if (!CVerifyDB().VerifyDB(chainparams, &::ChainstateActive().CoinsDB(), gArgs.GetArg("-checklevel", DEFAULT_CHECKLEVEL), gArgs.GetArg("-checkblocks", DEFAULT_CHECKBLOCKS))) { strLoadError = _("Corrupted block database detected").translated; break; @@ -1670,12 +1681,9 @@ bool AppInitMain(InitInterfaces& interfaces) } } - if (chainparams.GetConsensus().vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0) { - // Only advertise witness capabilities if they have a reasonable start time. - // This allows us to have the code merged without a defined softfork, by setting its - // end time to 0. - // Note that setting NODE_WITNESS is never required: the only downside from not - // doing so is that after activation, no upgraded nodes will fetch from you. + if (chainparams.GetConsensus().SegwitHeight != std::numeric_limits<int>::max()) { + // Advertise witness capabilities. + // The option to not set NODE_WITNESS is only used in the tests and should be removed. nLocalServices = ServiceFlags(nLocalServices | NODE_WITNESS); } @@ -1752,7 +1760,8 @@ bool AppInitMain(InitInterfaces& interfaces) CConnman::Options connOptions; connOptions.nLocalServices = nLocalServices; connOptions.nMaxConnections = nMaxConnections; - connOptions.nMaxOutbound = std::min(MAX_OUTBOUND_CONNECTIONS, connOptions.nMaxConnections); + connOptions.m_max_outbound_full_relay = std::min(MAX_OUTBOUND_FULL_RELAY_CONNECTIONS, connOptions.nMaxConnections); + connOptions.m_max_outbound_block_relay = std::min(MAX_BLOCKS_ONLY_CONNECTIONS, connOptions.nMaxConnections-connOptions.m_max_outbound_full_relay); connOptions.nMaxAddnode = MAX_ADDNODE_CONNECTIONS; connOptions.nMaxFeeler = 1; connOptions.nBestHeight = chain_active_height; @@ -1775,21 +1784,16 @@ bool AppInitMain(InitInterfaces& interfaces) connOptions.vBinds.push_back(addrBind); } for (const std::string& strBind : gArgs.GetArgs("-whitebind")) { - CService addrBind; - if (!Lookup(strBind.c_str(), addrBind, 0, false)) { - return InitError(ResolveErrMsg("whitebind", strBind)); - } - if (addrBind.GetPort() == 0) { - return InitError(strprintf(_("Need to specify a port with -whitebind: '%s'").translated, strBind)); - } - connOptions.vWhiteBinds.push_back(addrBind); + NetWhitebindPermissions whitebind; + std::string error; + if (!NetWhitebindPermissions::TryParse(strBind, whitebind, error)) return InitError(error); + connOptions.vWhiteBinds.push_back(whitebind); } for (const auto& net : gArgs.GetArgs("-whitelist")) { - CSubNet subnet; - LookupSubNet(net.c_str(), subnet); - if (!subnet.IsValid()) - return InitError(strprintf(_("Invalid netmask specified in -whitelist: '%s'").translated, net)); + NetWhitelistPermissions subnet; + std::string error; + if (!NetWhitelistPermissions::TryParse(net, subnet, error)) return InitError(error); connOptions.vWhitelistedRange.push_back(subnet); } diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp index bcd226edd9..ccafc3ac8c 100644 --- a/src/interfaces/node.cpp +++ b/src/interfaces/node.cpp @@ -24,6 +24,7 @@ #include <primitives/block.h> #include <rpc/server.h> #include <shutdown.h> +#include <support/allocators/secure.h> #include <sync.h> #include <txmempool.h> #include <ui_interface.h> @@ -43,6 +44,7 @@ fs::path GetWalletDir(); std::vector<fs::path> ListWalletDir(); std::vector<std::shared_ptr<CWallet>> GetWallets(); std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const std::string& name, std::string& error, std::string& warning); +WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::string& warning, std::shared_ptr<CWallet>& result); namespace interfaces { @@ -232,7 +234,7 @@ public: bool getUnspentOutput(const COutPoint& output, Coin& coin) override { LOCK(::cs_main); - return ::pcoinsTip->GetCoin(output, coin); + return ::ChainstateActive().CoinsTip().GetCoin(output, coin); } std::string getWalletDir() override { @@ -258,6 +260,13 @@ public: { return MakeWallet(LoadWallet(*m_interfaces.chain, name, error, warning)); } + WalletCreationStatus createWallet(const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::string& warning, std::unique_ptr<Wallet>& result) override + { + std::shared_ptr<CWallet> wallet; + WalletCreationStatus status = CreateWallet(*m_interfaces.chain, passphrase, wallet_creation_flags, name, error, warning, wallet); + result = MakeWallet(wallet); + return status; + } std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) override { return MakeHandler(::uiInterface.InitMessage_connect(fn)); diff --git a/src/interfaces/node.h b/src/interfaces/node.h index b93b52c5cc..e8c3d0b721 100644 --- a/src/interfaces/node.h +++ b/src/interfaces/node.h @@ -9,6 +9,7 @@ #include <amount.h> // For CAmount #include <net.h> // For CConnman::NumConnections #include <netaddress.h> // For Network +#include <support/allocators/secure.h> // For SecureString #include <functional> #include <memory> @@ -27,6 +28,7 @@ class RPCTimerInterface; class UniValue; class proxyType; struct CNodeStateStats; +enum class WalletCreationStatus; namespace interfaces { class Handler; @@ -200,6 +202,9 @@ public: //! with handleLoadWallet. virtual std::unique_ptr<Wallet> loadWallet(const std::string& name, std::string& error, std::string& warning) = 0; + //! Create a wallet from file + virtual WalletCreationStatus createWallet(const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::string& warning, std::unique_ptr<Wallet>& result) = 0; + //! Register handler for init messages. using InitMessageFn = std::function<void(const std::string& message)>; virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0; diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp index 077dc1ab4d..0c8d92eba5 100644 --- a/src/interfaces/wallet.cpp +++ b/src/interfaces/wallet.cpp @@ -65,7 +65,7 @@ WalletTx MakeWalletTx(interfaces::Chain::Lock& locked_chain, CWallet& wallet, co WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx) { WalletTxStatus result; - result.block_height = locked_chain.getBlockHeight(wtx.hashBlock).get_value_or(std::numeric_limits<int>::max()); + result.block_height = locked_chain.getBlockHeight(wtx.m_confirm.hashBlock).get_value_or(std::numeric_limits<int>::max()); result.blocks_to_maturity = wtx.GetBlocksToMaturity(locked_chain); result.depth_in_main_chain = wtx.GetDepthInMainChain(locked_chain); result.time_received = wtx.nTimeReceived; diff --git a/src/net.cpp b/src/net.cpp index 7d6eb31a7c..89f82aa3d2 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -16,6 +16,7 @@ #include <crypto/common.h> #include <crypto/sha256.h> #include <netbase.h> +#include <net_permissions.h> #include <primitives/transaction.h> #include <scheduler.h> #include <ui_interface.h> @@ -67,7 +68,6 @@ enum BindFlags { BF_NONE = 0, BF_EXPLICIT = (1U << 0), BF_REPORT_ERROR = (1U << 1), - BF_WHITELIST = (1U << 2), }; // The set of sockets cannot be modified while waiting @@ -352,7 +352,7 @@ static CAddress GetBindAddress(SOCKET sock) return addr_bind; } -CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCountFailure, bool manual_connection) +CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCountFailure, bool manual_connection, bool block_relay_only) { if (pszDest == nullptr) { if (IsLocal(addrConnect)) @@ -442,7 +442,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo NodeId id = GetNewNodeId(); uint64_t nonce = GetDeterministicRandomizer(RANDOMIZER_ID_LOCALHOSTNONCE).Write(id).Finalize(); CAddress addr_bind = GetBindAddress(hSocket); - CNode* pnode = new CNode(id, nLocalServices, GetBestHeight(), hSocket, addrConnect, CalculateKeyedNetGroup(addrConnect), nonce, addr_bind, pszDest ? pszDest : "", false); + CNode* pnode = new CNode(id, nLocalServices, GetBestHeight(), hSocket, addrConnect, CalculateKeyedNetGroup(addrConnect), nonce, addr_bind, pszDest ? pszDest : "", false, block_relay_only); pnode->AddRef(); return pnode; @@ -459,12 +459,10 @@ void CNode::CloseSocketDisconnect() } } -bool CConnman::IsWhitelistedRange(const CNetAddr &addr) { - for (const CSubNet& subnet : vWhitelistedRange) { - if (subnet.Match(addr)) - return true; +void CConnman::AddWhitelistPermissionFlags(NetPermissionFlags& flags, const CNetAddr &addr) const { + for (const auto& subnet : vWhitelistedRange) { + if (subnet.m_subnet.Match(addr)) NetPermissions::AddFlag(flags, subnet.m_flags); } - return false; } std::string CNode::GetAddrName() const { @@ -501,9 +499,11 @@ void CNode::copyStats(CNodeStats &stats) X(nServices); X(addr); X(addrBind); - { - LOCK(cs_filter); - X(fRelayTxes); + if (m_tx_relay != nullptr) { + LOCK(m_tx_relay->cs_filter); + stats.fRelayTxes = m_tx_relay->fRelayTxes; + } else { + stats.fRelayTxes = false; } X(nLastSend); X(nLastRecv); @@ -528,10 +528,13 @@ void CNode::copyStats(CNodeStats &stats) X(mapRecvBytesPerMsgCmd); X(nRecvBytes); } - X(fWhitelisted); - { - LOCK(cs_feeFilter); - X(minFeeFilter); + X(m_legacyWhitelisted); + X(m_permissionFlags); + if (m_tx_relay != nullptr) { + LOCK(m_tx_relay->cs_feeFilter); + stats.minFeeFilter = m_tx_relay->minFeeFilter; + } else { + stats.minFeeFilter = 0; } // It is common for nodes with good ping times to suddenly become lagged, @@ -813,17 +816,23 @@ bool CConnman::AttemptToEvictConnection() LOCK(cs_vNodes); for (const CNode* node : vNodes) { - if (node->fWhitelisted) + if (node->HasPermission(PF_NOBAN)) continue; if (!node->fInbound) continue; if (node->fDisconnect) continue; - LOCK(node->cs_filter); + bool peer_relay_txes = false; + bool peer_filter_not_null = false; + if (node->m_tx_relay != nullptr) { + LOCK(node->m_tx_relay->cs_filter); + peer_relay_txes = node->m_tx_relay->fRelayTxes; + peer_filter_not_null = node->m_tx_relay->pfilter != nullptr; + } NodeEvictionCandidate candidate = {node->GetId(), node->nTimeConnected, node->nMinPingUsecTime, node->nLastBlockTime, node->nLastTXTime, HasAllDesirableServiceFlags(node->nServices), - node->fRelayTxes, node->pfilter != nullptr, node->addr, node->nKeyedNetGroup, + peer_relay_txes, peer_filter_not_null, node->addr, node->nKeyedNetGroup, node->m_prefer_evict}; vEvictionCandidates.push_back(candidate); } @@ -896,7 +905,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { SOCKET hSocket = accept(hListenSocket.socket, (struct sockaddr*)&sockaddr, &len); CAddress addr; int nInbound = 0; - int nMaxInbound = nMaxConnections - (nMaxOutbound + nMaxFeeler); + int nMaxInbound = nMaxConnections - m_max_outbound; if (hSocket != INVALID_SOCKET) { if (!addr.SetSockAddr((const struct sockaddr*)&sockaddr)) { @@ -904,7 +913,19 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { } } - bool whitelisted = hListenSocket.whitelisted || IsWhitelistedRange(addr); + NetPermissionFlags permissionFlags = NetPermissionFlags::PF_NONE; + hListenSocket.AddSocketPermissionFlags(permissionFlags); + AddWhitelistPermissionFlags(permissionFlags, addr); + bool legacyWhitelisted = false; + if (NetPermissions::HasFlag(permissionFlags, NetPermissionFlags::PF_ISIMPLICIT)) { + NetPermissions::ClearFlag(permissionFlags, PF_ISIMPLICIT); + if (gArgs.GetBoolArg("-whitelistforcerelay", DEFAULT_WHITELISTFORCERELAY)) NetPermissions::AddFlag(permissionFlags, PF_FORCERELAY); + if (gArgs.GetBoolArg("-whitelistrelay", DEFAULT_WHITELISTRELAY)) NetPermissions::AddFlag(permissionFlags, PF_RELAY); + NetPermissions::AddFlag(permissionFlags, PF_MEMPOOL); + NetPermissions::AddFlag(permissionFlags, PF_NOBAN); + legacyWhitelisted = true; + } + { LOCK(cs_vNodes); for (const CNode* pnode : vNodes) { @@ -941,7 +962,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { // Don't accept connections from banned peers, but if our inbound slots aren't almost full, accept // if the only banning reason was an automatic misbehavior ban. - if (!whitelisted && bannedlevel > ((nInbound + 1 < nMaxInbound) ? 1 : 0)) + if (!NetPermissions::HasFlag(permissionFlags, NetPermissionFlags::PF_NOBAN) && bannedlevel > ((nInbound + 1 < nMaxInbound) ? 1 : 0)) { LogPrint(BCLog::NET, "connection from %s dropped (banned)\n", addr.ToString()); CloseSocket(hSocket); @@ -962,9 +983,15 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) { uint64_t nonce = GetDeterministicRandomizer(RANDOMIZER_ID_LOCALHOSTNONCE).Write(id).Finalize(); CAddress addr_bind = GetBindAddress(hSocket); - CNode* pnode = new CNode(id, nLocalServices, GetBestHeight(), hSocket, addr, CalculateKeyedNetGroup(addr), nonce, addr_bind, "", true); + ServiceFlags nodeServices = nLocalServices; + if (NetPermissions::HasFlag(permissionFlags, PF_BLOOMFILTER)) { + nodeServices = static_cast<ServiceFlags>(nodeServices | NODE_BLOOM); + } + CNode* pnode = new CNode(id, nodeServices, GetBestHeight(), hSocket, addr, CalculateKeyedNetGroup(addr), nonce, addr_bind, "", true); pnode->AddRef(); - pnode->fWhitelisted = whitelisted; + pnode->m_permissionFlags = permissionFlags; + // If this flag is present, the user probably expect that RPC and QT report it as whitelisted (backward compatibility) + pnode->m_legacyWhitelisted = legacyWhitelisted; pnode->m_prefer_evict = bannedlevel > 0; m_msgproc->InitializeNode(pnode); @@ -1638,7 +1665,7 @@ int CConnman::GetExtraOutboundCount() } } } - return std::max(nOutbound - nMaxOutbound, 0); + return std::max(nOutbound - m_max_outbound_full_relay - m_max_outbound_block_relay, 0); } void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) @@ -1698,7 +1725,8 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) CAddress addrConnect; // Only connect out to one peer per network group (/16 for IPv4). - int nOutbound = 0; + int nOutboundFullRelay = 0; + int nOutboundBlockRelay = 0; std::set<std::vector<unsigned char> > setConnected; { LOCK(cs_vNodes); @@ -1710,7 +1738,11 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) // also have the added issue that they're attacker controlled and could be used // to prevent us from connecting to particular hosts if we used them here. setConnected.insert(pnode->addr.GetGroup()); - nOutbound++; + if (pnode->m_tx_relay == nullptr) { + nOutboundBlockRelay++; + } else if (!pnode->fFeeler) { + nOutboundFullRelay++; + } } } } @@ -1729,7 +1761,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) // bool fFeeler = false; - if (nOutbound >= nMaxOutbound && !GetTryNewOutboundPeer()) { + if (nOutboundFullRelay >= m_max_outbound_full_relay && nOutboundBlockRelay >= m_max_outbound_block_relay && !GetTryNewOutboundPeer()) { int64_t nTime = GetTimeMicros(); // The current time right now (in microseconds). if (nTime > nNextFeeler) { nNextFeeler = PoissonNextSend(nTime, FEELER_INTERVAL); @@ -1803,7 +1835,14 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) LogPrint(BCLog::NET, "Making feeler connection to %s\n", addrConnect.ToString()); } - OpenNetworkConnection(addrConnect, (int)setConnected.size() >= std::min(nMaxConnections - 1, 2), &grant, nullptr, false, fFeeler); + // Open this connection as block-relay-only if we're already at our + // full-relay capacity, but not yet at our block-relay peer limit. + // (It should not be possible for fFeeler to be set if we're not + // also at our block-relay peer limit, but check against that as + // well for sanity.) + bool block_relay_only = nOutboundBlockRelay < m_max_outbound_block_relay && !fFeeler && nOutboundFullRelay >= m_max_outbound_full_relay; + + OpenNetworkConnection(addrConnect, (int)setConnected.size() >= std::min(nMaxConnections - 1, 2), &grant, nullptr, false, fFeeler, false, block_relay_only); } } } @@ -1890,7 +1929,7 @@ void CConnman::ThreadOpenAddedConnections() } // if successful, this moves the passed grant to the constructed node -void CConnman::OpenNetworkConnection(const CAddress& addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound, const char *pszDest, bool fOneShot, bool fFeeler, bool manual_connection) +void CConnman::OpenNetworkConnection(const CAddress& addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound, const char *pszDest, bool fOneShot, bool fFeeler, bool manual_connection, bool block_relay_only) { // // Initiate outbound network connection @@ -1909,7 +1948,7 @@ void CConnman::OpenNetworkConnection(const CAddress& addrConnect, bool fCountFai } else if (FindNode(std::string(pszDest))) return; - CNode* pnode = ConnectNode(addrConnect, pszDest, fCountFailure, manual_connection); + CNode* pnode = ConnectNode(addrConnect, pszDest, fCountFailure, manual_connection, block_relay_only); if (!pnode) return; @@ -1983,7 +2022,7 @@ void CConnman::ThreadMessageHandler() -bool CConnman::BindListenPort(const CService &addrBind, std::string& strError, bool fWhitelisted) +bool CConnman::BindListenPort(const CService& addrBind, std::string& strError, NetPermissionFlags permissions) { strError = ""; int nOne = 1; @@ -2044,9 +2083,9 @@ bool CConnman::BindListenPort(const CService &addrBind, std::string& strError, b return false; } - vhListenSocket.push_back(ListenSocket(hListenSocket, fWhitelisted)); + vhListenSocket.push_back(ListenSocket(hListenSocket, permissions)); - if (addrBind.IsRoutable() && fDiscover && !fWhitelisted) + if (addrBind.IsRoutable() && fDiscover && (permissions & PF_NOBAN) == 0) AddLocal(addrBind, LOCAL_BIND); return true; @@ -2130,11 +2169,11 @@ NodeId CConnman::GetNewNodeId() } -bool CConnman::Bind(const CService &addr, unsigned int flags) { +bool CConnman::Bind(const CService &addr, unsigned int flags, NetPermissionFlags permissions) { if (!(flags & BF_EXPLICIT) && !IsReachable(addr)) return false; std::string strError; - if (!BindListenPort(addr, strError, (flags & BF_WHITELIST) != 0)) { + if (!BindListenPort(addr, strError, permissions)) { if ((flags & BF_REPORT_ERROR) && clientInterface) { clientInterface->ThreadSafeMessageBox(strError, "", CClientUIInterface::MSG_ERROR); } @@ -2143,20 +2182,21 @@ bool CConnman::Bind(const CService &addr, unsigned int flags) { return true; } -bool CConnman::InitBinds(const std::vector<CService>& binds, const std::vector<CService>& whiteBinds) { +bool CConnman::InitBinds(const std::vector<CService>& binds, const std::vector<NetWhitebindPermissions>& whiteBinds) +{ bool fBound = false; for (const auto& addrBind : binds) { - fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR)); + fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR), NetPermissionFlags::PF_NONE); } for (const auto& addrBind : whiteBinds) { - fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR | BF_WHITELIST)); + fBound |= Bind(addrBind.m_service, (BF_EXPLICIT | BF_REPORT_ERROR), addrBind.m_flags); } if (binds.empty() && whiteBinds.empty()) { struct in_addr inaddr_any; inaddr_any.s_addr = INADDR_ANY; struct in6_addr inaddr6_any = IN6ADDR_ANY_INIT; - fBound |= Bind(CService(inaddr6_any, GetListenPort()), BF_NONE); - fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE); + fBound |= Bind(CService(inaddr6_any, GetListenPort()), BF_NONE, NetPermissionFlags::PF_NONE); + fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE, NetPermissionFlags::PF_NONE); } return fBound; } @@ -2211,7 +2251,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions) if (semOutbound == nullptr) { // initialize semaphore - semOutbound = MakeUnique<CSemaphore>(std::min((nMaxOutbound + nMaxFeeler), nMaxConnections)); + semOutbound = MakeUnique<CSemaphore>(std::min(m_max_outbound, nMaxConnections)); } if (semAddnode == nullptr) { // initialize semaphore @@ -2289,7 +2329,7 @@ void CConnman::Interrupt() InterruptSocks5(true); if (semOutbound) { - for (int i=0; i<(nMaxOutbound + nMaxFeeler); i++) { + for (int i=0; i<m_max_outbound; i++) { semOutbound->post(); } } @@ -2599,14 +2639,17 @@ int CConnman::GetBestHeight() const unsigned int CConnman::GetReceiveFloodSize() const { return nReceiveFloodSize; } -CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress& addrIn, uint64_t nKeyedNetGroupIn, uint64_t nLocalHostNonceIn, const CAddress& addrBindIn, const std::string& addrNameIn, bool fInboundIn) +CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress& addrIn, uint64_t nKeyedNetGroupIn, uint64_t nLocalHostNonceIn, const CAddress& addrBindIn, const std::string& addrNameIn, bool fInboundIn, bool block_relay_only) : nTimeConnected(GetSystemTimeInSeconds()), addr(addrIn), addrBind(addrBindIn), fInbound(fInboundIn), nKeyedNetGroup(nKeyedNetGroupIn), addrKnown(5000, 0.001), - filterInventoryKnown(50000, 0.000001), + // Don't relay addr messages to peers that we connect to as block-relay-only + // peers (to prevent adversaries from inferring these links from addr + // traffic). + m_addr_relay_peer(!block_relay_only), id(idIn), nLocalHostNonce(nLocalHostNonceIn), nLocalServices(nLocalServicesIn), @@ -2615,8 +2658,9 @@ CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn hSocket = hSocketIn; addrName = addrNameIn == "" ? addr.ToStringIPPort() : addrNameIn; hashContinue = uint256(); - filterInventoryKnown.reset(); - pfilter = MakeUnique<CBloomFilter>(); + if (!block_relay_only) { + m_tx_relay = MakeUnique<TxRelay>(); + } for (const std::string &msg : getAllNetMessageTypes()) mapRecvBytesPerMsgCmd[msg] = 0; @@ -15,6 +15,7 @@ #include <hash.h> #include <limitedmap.h> #include <netaddress.h> +#include <net_permissions.h> #include <policy/feerate.h> #include <protocol.h> #include <random.h> @@ -39,6 +40,11 @@ class CScheduler; class CNode; class BanMan; +/** Default for -whitelistrelay. */ +static const bool DEFAULT_WHITELISTRELAY = true; +/** Default for -whitelistforcerelay. */ +static const bool DEFAULT_WHITELISTFORCERELAY = false; + /** Time between pings automatically sent out for latency probing and keepalive (in seconds). */ static const int PING_INTERVAL = 2 * 60; /** Time after which to disconnect, after waiting for a ping response (or inactivity). */ @@ -55,10 +61,12 @@ static const unsigned int MAX_ADDR_TO_SEND = 1000; static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1000 * 1000; /** Maximum length of the user agent string in `version` message */ static const unsigned int MAX_SUBVERSION_LENGTH = 256; -/** Maximum number of automatic outgoing nodes */ -static const int MAX_OUTBOUND_CONNECTIONS = 8; +/** Maximum number of automatic outgoing nodes over which we'll relay everything (blocks, tx, addrs, etc) */ +static const int MAX_OUTBOUND_FULL_RELAY_CONNECTIONS = 8; /** Maximum number of addnode outgoing nodes */ static const int MAX_ADDNODE_CONNECTIONS = 8; +/** Maximum number of block-relay-only outgoing connections */ +static const int MAX_BLOCKS_ONLY_CONNECTIONS = 2; /** -listen default */ static const bool DEFAULT_LISTEN = true; /** -upnp default */ @@ -125,7 +133,8 @@ public: { ServiceFlags nLocalServices = NODE_NONE; int nMaxConnections = 0; - int nMaxOutbound = 0; + int m_max_outbound_full_relay = 0; + int m_max_outbound_block_relay = 0; int nMaxAddnode = 0; int nMaxFeeler = 0; int nBestHeight = 0; @@ -138,8 +147,9 @@ public: uint64_t nMaxOutboundLimit = 0; int64_t m_peer_connect_timeout = DEFAULT_PEER_CONNECT_TIMEOUT; std::vector<std::string> vSeedNodes; - std::vector<CSubNet> vWhitelistedRange; - std::vector<CService> vBinds, vWhiteBinds; + std::vector<NetWhitelistPermissions> vWhitelistedRange; + std::vector<NetWhitebindPermissions> vWhiteBinds; + std::vector<CService> vBinds; bool m_use_addrman_outgoing = true; std::vector<std::string> m_specified_outgoing; std::vector<std::string> m_added_nodes; @@ -148,10 +158,12 @@ public: void Init(const Options& connOptions) { nLocalServices = connOptions.nLocalServices; nMaxConnections = connOptions.nMaxConnections; - nMaxOutbound = std::min(connOptions.nMaxOutbound, connOptions.nMaxConnections); + m_max_outbound_full_relay = std::min(connOptions.m_max_outbound_full_relay, connOptions.nMaxConnections); + m_max_outbound_block_relay = connOptions.m_max_outbound_block_relay; m_use_addrman_outgoing = connOptions.m_use_addrman_outgoing; nMaxAddnode = connOptions.nMaxAddnode; nMaxFeeler = connOptions.nMaxFeeler; + m_max_outbound = m_max_outbound_full_relay + m_max_outbound_block_relay + nMaxFeeler; nBestHeight = connOptions.nBestHeight; clientInterface = connOptions.uiInterface; m_banman = connOptions.m_banman; @@ -190,7 +202,7 @@ public: bool GetNetworkActive() const { return fNetworkActive; }; bool GetUseAddrmanOutgoing() const { return m_use_addrman_outgoing; }; void SetNetworkActive(bool active); - void OpenNetworkConnection(const CAddress& addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound = nullptr, const char *strDest = nullptr, bool fOneShot = false, bool fFeeler = false, bool manual_connection = false); + void OpenNetworkConnection(const CAddress& addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound = nullptr, const char *strDest = nullptr, bool fOneShot = false, bool fFeeler = false, bool manual_connection = false, bool block_relay_only = false); bool CheckIncomingNonce(uint64_t nonce); bool ForNode(NodeId id, std::function<bool(CNode* pnode)> func); @@ -246,7 +258,7 @@ public: void AddNewAddresses(const std::vector<CAddress>& vAddr, const CAddress& addrFrom, int64_t nTimePenalty = 0); std::vector<CAddress> GetAddresses(); - // This allows temporarily exceeding nMaxOutbound, with the goal of finding + // This allows temporarily exceeding m_max_outbound_full_relay, with the goal of finding // a peer that is better than all our current peers. void SetTryNewOutboundPeer(bool flag); bool GetTryNewOutboundPeer(); @@ -314,15 +326,17 @@ public: private: struct ListenSocket { + public: SOCKET socket; - bool whitelisted; - - ListenSocket(SOCKET socket_, bool whitelisted_) : socket(socket_), whitelisted(whitelisted_) {} + inline void AddSocketPermissionFlags(NetPermissionFlags& flags) const { NetPermissions::AddFlag(flags, m_permissions); } + ListenSocket(SOCKET socket_, NetPermissionFlags permissions_) : socket(socket_), m_permissions(permissions_) {} + private: + NetPermissionFlags m_permissions; }; - bool BindListenPort(const CService &bindAddr, std::string& strError, bool fWhitelisted = false); - bool Bind(const CService &addr, unsigned int flags); - bool InitBinds(const std::vector<CService>& binds, const std::vector<CService>& whiteBinds); + bool BindListenPort(const CService& bindAddr, std::string& strError, NetPermissionFlags permissions); + bool Bind(const CService& addr, unsigned int flags, NetPermissionFlags permissions); + bool InitBinds(const std::vector<CService>& binds, const std::vector<NetWhitebindPermissions>& whiteBinds); void ThreadOpenAddedConnections(); void AddOneShot(const std::string& strDest); void ProcessOneShot(); @@ -346,8 +360,8 @@ private: CNode* FindNode(const CService& addr); bool AttemptToEvictConnection(); - CNode* ConnectNode(CAddress addrConnect, const char *pszDest, bool fCountFailure, bool manual_connection); - bool IsWhitelistedRange(const CNetAddr &addr); + CNode* ConnectNode(CAddress addrConnect, const char *pszDest, bool fCountFailure, bool manual_connection, bool block_relay_only); + void AddWhitelistPermissionFlags(NetPermissionFlags& flags, const CNetAddr &addr) const; void DeleteNode(CNode* pnode); @@ -380,7 +394,7 @@ private: // Whitelisted ranges. Any node connecting from these is automatically // whitelisted (as well as those connecting to whitelisted binds). - std::vector<CSubNet> vWhitelistedRange; + std::vector<NetWhitelistPermissions> vWhitelistedRange; unsigned int nSendBufferMaxSize{0}; unsigned int nReceiveFloodSize{0}; @@ -405,9 +419,17 @@ private: std::unique_ptr<CSemaphore> semOutbound; std::unique_ptr<CSemaphore> semAddnode; int nMaxConnections; - int nMaxOutbound; + + // How many full-relay (tx, block, addr) outbound peers we want + int m_max_outbound_full_relay; + + // How many block-relay only outbound peers we want + // We do not relay tx or addr messages with these peers + int m_max_outbound_block_relay; + int nMaxAddnode; int nMaxFeeler; + int m_max_outbound; bool m_use_addrman_outgoing; std::atomic<int> nBestHeight; CClientUIInterface* clientInterface; @@ -433,7 +455,7 @@ private: std::thread threadMessageHandler; /** flag for deciding to connect to an extra outbound peer, - * in excess of nMaxOutbound + * in excess of m_max_outbound_full_relay * This takes the place of a feeler connection */ std::atomic_bool m_try_another_outbound_peer; @@ -448,7 +470,6 @@ void StartMapPort(); void InterruptMapPort(); void StopMapPort(); unsigned short GetListenPort(); -bool BindListenPort(const CService &bindAddr, std::string& strError, bool fWhitelisted = false); struct CombinerAll { @@ -555,7 +576,8 @@ public: mapMsgCmdSize mapSendBytesPerMsgCmd; uint64_t nRecvBytes; mapMsgCmdSize mapRecvBytesPerMsgCmd; - bool fWhitelisted; + NetPermissionFlags m_permissionFlags; + bool m_legacyWhitelisted; double dPingTime; double dPingWait; double dMinPing; @@ -657,7 +679,11 @@ public: */ std::string cleanSubVer GUARDED_BY(cs_SubVer){}; bool m_prefer_evict{false}; // This peer is preferred for eviction. - bool fWhitelisted{false}; // This peer can bypass DoS banning. + bool HasPermission(NetPermissionFlags permission) const { + return NetPermissions::HasFlag(m_permissionFlags, permission); + } + // This boolean is unusued in actual processing, only present for backward compatibility at RPC/QT level + bool m_legacyWhitelisted{false}; bool fFeeler{false}; // If true this node is being used as a short lived feeler. bool fOneShot{false}; bool m_manual_connection{false}; @@ -668,15 +694,8 @@ public: // Setting fDisconnect to true will cause the node to be disconnected the // next time DisconnectNodes() runs std::atomic_bool fDisconnect{false}; - // We use fRelayTxes for two purposes - - // a) it allows us to not relay tx invs before receiving the peer's version message - // b) the peer may tell us in its version message that we should not relay tx invs - // unless it loads a bloom filter. - bool fRelayTxes GUARDED_BY(cs_filter){false}; bool fSentAddr{false}; CSemaphoreGrant grantOutbound; - mutable CCriticalSection cs_filter; - std::unique_ptr<CBloomFilter> pfilter PT_GUARDED_BY(cs_filter); std::atomic<int> nRefCount{0}; const uint64_t nKeyedNetGroup; @@ -695,28 +714,51 @@ public: std::vector<CAddress> vAddrToSend; CRollingBloomFilter addrKnown; bool fGetAddr{false}; - std::set<uint256> setKnown; int64_t nNextAddrSend GUARDED_BY(cs_sendProcessing){0}; int64_t nNextLocalAddrSend GUARDED_BY(cs_sendProcessing){0}; - // inventory based relay - CRollingBloomFilter filterInventoryKnown GUARDED_BY(cs_inventory); - // Set of transaction ids we still have to announce. - // They are sorted by the mempool before relay, so the order is not important. - std::set<uint256> setInventoryTxToSend; + const bool m_addr_relay_peer; + bool IsAddrRelayPeer() const { return m_addr_relay_peer; } + // List of block ids we still have announce. // There is no final sorting before sending, as they are always sent immediately // and in the order requested. std::vector<uint256> vInventoryBlockToSend GUARDED_BY(cs_inventory); CCriticalSection cs_inventory; - int64_t nNextInvSend{0}; + + struct TxRelay { + TxRelay() { pfilter = MakeUnique<CBloomFilter>(); } + mutable CCriticalSection cs_filter; + // We use fRelayTxes for two purposes - + // a) it allows us to not relay tx invs before receiving the peer's version message + // b) the peer may tell us in its version message that we should not relay tx invs + // unless it loads a bloom filter. + bool fRelayTxes GUARDED_BY(cs_filter){false}; + std::unique_ptr<CBloomFilter> pfilter PT_GUARDED_BY(cs_filter) GUARDED_BY(cs_filter); + + mutable CCriticalSection cs_tx_inventory; + CRollingBloomFilter filterInventoryKnown GUARDED_BY(cs_tx_inventory){50000, 0.000001}; + // Set of transaction ids we still have to announce. + // They are sorted by the mempool before relay, so the order is not important. + std::set<uint256> setInventoryTxToSend; + // Used for BIP35 mempool sending + bool fSendMempool GUARDED_BY(cs_tx_inventory){false}; + // Last time a "MEMPOOL" request was serviced. + std::atomic<int64_t> timeLastMempoolReq{0}; + int64_t nNextInvSend{0}; + + CCriticalSection cs_feeFilter; + // Minimum fee rate with which to filter inv's to this node + CAmount minFeeFilter GUARDED_BY(cs_feeFilter){0}; + CAmount lastSentFeeFilter{0}; + int64_t nextSendTimeFeeFilter{0}; + }; + + // m_tx_relay == nullptr if we're not relaying transactions with this peer + std::unique_ptr<TxRelay> m_tx_relay; + // Used for headers announcements - unfiltered blocks to relay std::vector<uint256> vBlockHashesToAnnounce GUARDED_BY(cs_inventory); - // Used for BIP35 mempool sending - bool fSendMempool GUARDED_BY(cs_inventory){false}; - - // Last time a "MEMPOOL" request was serviced. - std::atomic<int64_t> timeLastMempoolReq{0}; // Block and TXN accept times std::atomic<int64_t> nLastBlockTime{0}; @@ -733,15 +775,10 @@ public: std::atomic<int64_t> nMinPingUsecTime{std::numeric_limits<int64_t>::max()}; // Whether a ping is requested. std::atomic<bool> fPingQueued{false}; - // Minimum fee rate with which to filter inv's to this node - CAmount minFeeFilter GUARDED_BY(cs_feeFilter){0}; - CCriticalSection cs_feeFilter; - CAmount lastSentFeeFilter{0}; - int64_t nextSendTimeFeeFilter{0}; std::set<uint256> orphan_work_set; - CNode(NodeId id, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress &addrIn, uint64_t nKeyedNetGroupIn, uint64_t nLocalHostNonceIn, const CAddress &addrBindIn, const std::string &addrNameIn = "", bool fInboundIn = false); + CNode(NodeId id, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress &addrIn, uint64_t nKeyedNetGroupIn, uint64_t nLocalHostNonceIn, const CAddress &addrBindIn, const std::string &addrNameIn = "", bool fInboundIn = false, bool block_relay_only = false); ~CNode(); CNode(const CNode&) = delete; CNode& operator=(const CNode&) = delete; @@ -753,6 +790,7 @@ private: const ServiceFlags nLocalServices; const int nMyStartingHeight; int nSendVersion{0}; + NetPermissionFlags m_permissionFlags{ PF_NONE }; std::list<CNetMessage> vRecvMsg; // Used only by SocketHandler thread mutable CCriticalSection cs_addrName; @@ -833,20 +871,21 @@ public: void AddInventoryKnown(const CInv& inv) { - { - LOCK(cs_inventory); - filterInventoryKnown.insert(inv.hash); + if (m_tx_relay != nullptr) { + LOCK(m_tx_relay->cs_tx_inventory); + m_tx_relay->filterInventoryKnown.insert(inv.hash); } } void PushInventory(const CInv& inv) { - LOCK(cs_inventory); - if (inv.type == MSG_TX) { - if (!filterInventoryKnown.contains(inv.hash)) { - setInventoryTxToSend.insert(inv.hash); + if (inv.type == MSG_TX && m_tx_relay != nullptr) { + LOCK(m_tx_relay->cs_tx_inventory); + if (!m_tx_relay->filterInventoryKnown.contains(inv.hash)) { + m_tx_relay->setInventoryTxToSend.insert(inv.hash); } } else if (inv.type == MSG_BLOCK) { + LOCK(cs_inventory); vInventoryBlockToSend.push_back(inv.hash); } } diff --git a/src/net_permissions.cpp b/src/net_permissions.cpp new file mode 100644 index 0000000000..ef6c40ce20 --- /dev/null +++ b/src/net_permissions.cpp @@ -0,0 +1,107 @@ +// Copyright (c) 2009-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <net_permissions.h> +#include <netbase.h> +#include <util/error.h> +#include <util/system.h> +#include <util/translation.h> + +// The parse the following format "perm1,perm2@xxxxxx" +bool TryParsePermissionFlags(const std::string str, NetPermissionFlags& output, size_t& readen, std::string& error) +{ + NetPermissionFlags flags = PF_NONE; + const auto atSeparator = str.find('@'); + + // if '@' is not found (ie, "xxxxx"), the caller should apply implicit permissions + if (atSeparator == std::string::npos) { + NetPermissions::AddFlag(flags, PF_ISIMPLICIT); + readen = 0; + } + // else (ie, "perm1,perm2@xxxxx"), let's enumerate the permissions by splitting by ',' and calculate the flags + else { + readen = 0; + // permissions == perm1,perm2 + const auto permissions = str.substr(0, atSeparator); + while (readen < permissions.length()) { + const auto commaSeparator = permissions.find(',', readen); + const auto len = commaSeparator == std::string::npos ? permissions.length() - readen : commaSeparator - readen; + // permission == perm1 + const auto permission = permissions.substr(readen, len); + readen += len; // We read "perm1" + if (commaSeparator != std::string::npos) readen++; // We read "," + + if (permission == "bloomfilter" || permission == "bloom") NetPermissions::AddFlag(flags, PF_BLOOMFILTER); + else if (permission == "noban") NetPermissions::AddFlag(flags, PF_NOBAN); + else if (permission == "forcerelay") NetPermissions::AddFlag(flags, PF_FORCERELAY); + else if (permission == "mempool") NetPermissions::AddFlag(flags, PF_MEMPOOL); + else if (permission == "all") NetPermissions::AddFlag(flags, PF_ALL); + else if (permission == "relay") NetPermissions::AddFlag(flags, PF_RELAY); + else if (permission.length() == 0); // Allow empty entries + else { + error = strprintf(_("Invalid P2P permission: '%s'").translated, permission); + return false; + } + } + readen++; + } + + output = flags; + error = ""; + return true; +} + +std::vector<std::string> NetPermissions::ToStrings(NetPermissionFlags flags) +{ + std::vector<std::string> strings; + if (NetPermissions::HasFlag(flags, PF_BLOOMFILTER)) strings.push_back("bloomfilter"); + if (NetPermissions::HasFlag(flags, PF_NOBAN)) strings.push_back("noban"); + if (NetPermissions::HasFlag(flags, PF_FORCERELAY)) strings.push_back("forcerelay"); + if (NetPermissions::HasFlag(flags, PF_RELAY)) strings.push_back("relay"); + if (NetPermissions::HasFlag(flags, PF_MEMPOOL)) strings.push_back("mempool"); + return strings; +} + +bool NetWhitebindPermissions::TryParse(const std::string str, NetWhitebindPermissions& output, std::string& error) +{ + NetPermissionFlags flags; + size_t offset; + if (!TryParsePermissionFlags(str, flags, offset, error)) return false; + + const std::string strBind = str.substr(offset); + CService addrBind; + if (!Lookup(strBind.c_str(), addrBind, 0, false)) { + error = ResolveErrMsg("whitebind", strBind); + return false; + } + if (addrBind.GetPort() == 0) { + error = strprintf(_("Need to specify a port with -whitebind: '%s'").translated, strBind); + return false; + } + + output.m_flags = flags; + output.m_service = addrBind; + error = ""; + return true; +} + +bool NetWhitelistPermissions::TryParse(const std::string str, NetWhitelistPermissions& output, std::string& error) +{ + NetPermissionFlags flags; + size_t offset; + if (!TryParsePermissionFlags(str, flags, offset, error)) return false; + + const std::string net = str.substr(offset); + CSubNet subnet; + LookupSubNet(net.c_str(), subnet); + if (!subnet.IsValid()) { + error = strprintf(_("Invalid netmask specified in -whitelist: '%s'").translated, net); + return false; + } + + output.m_flags = flags; + output.m_subnet = subnet; + error = ""; + return true; +} diff --git a/src/net_permissions.h b/src/net_permissions.h new file mode 100644 index 0000000000..b3987de65f --- /dev/null +++ b/src/net_permissions.h @@ -0,0 +1,62 @@ +// Copyright (c) 2009-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <string> +#include <vector> +#include <netaddress.h> + +#ifndef BITCOIN_NET_PERMISSIONS_H +#define BITCOIN_NET_PERMISSIONS_H +enum NetPermissionFlags +{ + PF_NONE = 0, + // Can query bloomfilter even if -peerbloomfilters is false + PF_BLOOMFILTER = (1U << 1), + // Relay and accept transactions from this peer, even if -blocksonly is true + PF_RELAY = (1U << 3), + // Always relay transactions from this peer, even if already in mempool or rejected from policy + // Keep parameter interaction: forcerelay implies relay + PF_FORCERELAY = (1U << 2) | PF_RELAY, + // Can't be banned for misbehavior + PF_NOBAN = (1U << 4), + // Can query the mempool + PF_MEMPOOL = (1U << 5), + + // True if the user did not specifically set fine grained permissions + PF_ISIMPLICIT = (1U << 31), + PF_ALL = PF_BLOOMFILTER | PF_FORCERELAY | PF_RELAY | PF_NOBAN | PF_MEMPOOL, +}; +class NetPermissions +{ +public: + NetPermissionFlags m_flags; + static std::vector<std::string> ToStrings(NetPermissionFlags flags); + static inline bool HasFlag(const NetPermissionFlags& flags, NetPermissionFlags f) + { + return (flags & f) == f; + } + static inline void AddFlag(NetPermissionFlags& flags, NetPermissionFlags f) + { + flags = static_cast<NetPermissionFlags>(flags | f); + } + static inline void ClearFlag(NetPermissionFlags& flags, NetPermissionFlags f) + { + flags = static_cast<NetPermissionFlags>(flags & ~f); + } +}; +class NetWhitebindPermissions : public NetPermissions +{ +public: + static bool TryParse(const std::string str, NetWhitebindPermissions& output, std::string& error); + CService m_service; +}; + +class NetWhitelistPermissions : public NetPermissions +{ +public: + static bool TryParse(const std::string str, NetWhitelistPermissions& output, std::string& error); + CSubNet m_subnet; +}; + +#endif // BITCOIN_NET_PERMISSIONS_H
\ No newline at end of file diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 5efb4adee6..7f2fea5584 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -262,7 +262,7 @@ struct CNodeState { bool fSupportsDesiredCmpctVersion; /** State used to enforce CHAIN_SYNC_TIMEOUT - * Only in effect for outbound, non-manual connections, with + * Only in effect for outbound, non-manual, full-relay connections, with * m_protect == false * Algorithm: if a peer's best known block has less work than our tip, * set a timeout CHAIN_SYNC_TIMEOUT seconds in the future: @@ -408,7 +408,7 @@ static void UpdatePreferredDownload(CNode* node, CNodeState* state) EXCLUSIVE_LO nPreferredDownload -= state->fPreferredDownload; // Whether this node should be marked as a preferred download node. - state->fPreferredDownload = (!node->fInbound || node->fWhitelisted) && !node->fOneShot && !node->fClient; + state->fPreferredDownload = (!node->fInbound || node->HasPermission(PF_NOBAN)) && !node->fOneShot && !node->fClient; nPreferredDownload += state->fPreferredDownload; } @@ -425,7 +425,7 @@ static void PushNodeVersion(CNode *pnode, CConnman* connman, int64_t nTime) CAddress addrMe = CAddress(CService(), nLocalNodeServices); connman->PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERSION, PROTOCOL_VERSION, (uint64_t)nLocalNodeServices, nTime, addrYou, addrMe, - nonce, strSubVersion, nNodeStartingHeight, ::g_relay_txes)); + nonce, strSubVersion, nNodeStartingHeight, ::g_relay_txes && pnode->m_tx_relay != nullptr)); if (fLogIPs) { LogPrint(BCLog::NET, "send version message: version %d, blocks=%d, us=%s, them=%s, peer=%d\n", PROTOCOL_VERSION, nNodeStartingHeight, addrMe.ToString(), addrYou.ToString(), nodeid); @@ -757,7 +757,7 @@ void UpdateLastBlockAnnounceTime(NodeId node, int64_t time_in_seconds) } // Returns true for outbound peers, excluding manual connections, feelers, and -// one-shots +// one-shots. static bool IsOutboundDisconnectionCandidate(const CNode *node) { return !(node->fInbound || node->m_manual_connection || node->fFeeler || node->fOneShot); @@ -1291,11 +1291,12 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main) LOCK(g_cs_orphans); if (mapOrphanTransactions.count(inv.hash)) return true; } + const CCoinsViewCache& coins_cache = ::ChainstateActive().CoinsTip(); return recentRejects->contains(inv.hash) || mempool.exists(inv.hash) || - pcoinsTip->HaveCoinInCache(COutPoint(inv.hash, 0)) || // Best effort: only try output 0 and 1 - pcoinsTip->HaveCoinInCache(COutPoint(inv.hash, 1)); + coins_cache.HaveCoinInCache(COutPoint(inv.hash, 0)) || // Best effort: only try output 0 and 1 + coins_cache.HaveCoinInCache(COutPoint(inv.hash, 1)); } case MSG_BLOCK: case MSG_WITNESS_BLOCK: @@ -1329,7 +1330,7 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman* connma assert(nRelayNodes <= best.size()); auto sortfunc = [&best, &hasher, nRelayNodes](CNode* pnode) { - if (pnode->nVersion >= CADDR_TIME_VERSION) { + if (pnode->nVersion >= CADDR_TIME_VERSION && pnode->IsAddrRelayPeer()) { uint64_t hashKey = CSipHasher(hasher).Write(pnode->GetId()).Finalize(); for (unsigned int i = 0; i < nRelayNodes; i++) { if (hashKey > best[i].first) { @@ -1398,7 +1399,7 @@ void static ProcessGetBlockData(CNode* pfrom, const CChainParams& chainparams, c const CNetMsgMaker msgMaker(pfrom->GetSendVersion()); // disconnect node in case we have reached the outbound limit for serving historical blocks // never disconnect whitelisted nodes - if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - pindex->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted) + if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - pindex->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->HasPermission(PF_NOBAN)) { LogPrint(BCLog::NET, "historical block serving limit reached, disconnect peer=%d\n", pfrom->GetId()); @@ -1407,7 +1408,7 @@ void static ProcessGetBlockData(CNode* pfrom, const CChainParams& chainparams, c send = false; } // Avoid leaking prune-height by never sending blocks below the NODE_NETWORK_LIMITED threshold - if (send && !pfrom->fWhitelisted && ( + if (send && !pfrom->HasPermission(PF_NOBAN) && ( (((pfrom->GetLocalServices() & NODE_NETWORK_LIMITED) == NODE_NETWORK_LIMITED) && ((pfrom->GetLocalServices() & NODE_NETWORK) != NODE_NETWORK) && (::ChainActive().Tip()->nHeight - pindex->nHeight > (int)NODE_NETWORK_LIMITED_MIN_BLOCKS + 2 /* add two blocks buffer extension for possible races */) ) )) { LogPrint(BCLog::NET, "Ignore block request below NODE_NETWORK_LIMITED threshold from peer=%d\n", pfrom->GetId()); @@ -1448,11 +1449,11 @@ void static ProcessGetBlockData(CNode* pfrom, const CChainParams& chainparams, c { bool sendMerkleBlock = false; CMerkleBlock merkleBlock; - { - LOCK(pfrom->cs_filter); - if (pfrom->pfilter) { + if (pfrom->m_tx_relay != nullptr) { + LOCK(pfrom->m_tx_relay->cs_filter); + if (pfrom->m_tx_relay->pfilter) { sendMerkleBlock = true; - merkleBlock = CMerkleBlock(*pblock, *pfrom->pfilter); + merkleBlock = CMerkleBlock(*pblock, *pfrom->m_tx_relay->pfilter); } } if (sendMerkleBlock) { @@ -1512,7 +1513,12 @@ void static ProcessGetData(CNode* pfrom, const CChainParams& chainparams, CConnm std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin(); std::vector<CInv> vNotFound; const CNetMsgMaker msgMaker(pfrom->GetSendVersion()); - { + + // Note that if we receive a getdata for a MSG_TX or MSG_WITNESS_TX from a + // block-relay-only outbound peer, we will stop processing further getdata + // messages from this peer (likely resulting in our peer eventually + // disconnecting us). + if (pfrom->m_tx_relay != nullptr) { LOCK(cs_main); while (it != pfrom->vRecvGetData.end() && (it->type == MSG_TX || it->type == MSG_WITNESS_TX)) { @@ -1532,11 +1538,11 @@ void static ProcessGetData(CNode* pfrom, const CChainParams& chainparams, CConnm if (mi != mapRelay.end()) { connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *mi->second)); push = true; - } else if (pfrom->timeLastMempoolReq) { + } else if (pfrom->m_tx_relay->timeLastMempoolReq) { auto txinfo = mempool.info(inv.hash); // To protect privacy, do not answer getdata using the mempool when // that TX couldn't have been INVed in reply to a MEMPOOL request. - if (txinfo.tx && txinfo.nTime <= pfrom->timeLastMempoolReq) { + if (txinfo.tx && txinfo.nTime <= pfrom->m_tx_relay->timeLastMempoolReq) { connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::TX, *txinfo.tx)); push = true; } @@ -1772,9 +1778,11 @@ bool static ProcessHeadersMessage(CNode *pfrom, CConnman *connman, const std::ve } } - if (!pfrom->fDisconnect && IsOutboundDisconnectionCandidate(pfrom) && nodestate->pindexBestKnownBlock != nullptr) { - // If this is an outbound peer, check to see if we should protect + if (!pfrom->fDisconnect && IsOutboundDisconnectionCandidate(pfrom) && nodestate->pindexBestKnownBlock != nullptr && pfrom->m_tx_relay != nullptr) { + // If this is an outbound full-relay peer, check to see if we should protect // it from the bad/lagging chain logic. + // Note that block-relay-only peers are already implicitly protected, so we + // only consider setting m_protect for the full-relay peers. if (g_outbound_peers_with_protect_from_disconnect < MAX_OUTBOUND_PEERS_TO_PROTECT_FROM_DISCONNECT && nodestate->pindexBestKnownBlock->nChainWork >= ::ChainActive().Tip()->nChainWork && !nodestate->m_chain_sync.m_protect) { LogPrint(BCLog::NET, "Protecting outbound peer=%d from eviction\n", pfrom->GetId()); nodestate->m_chain_sync.m_protect = true; @@ -1844,7 +1852,7 @@ void static ProcessOrphanTx(CConnman* connman, std::set<uint256>& orphan_work_se EraseOrphanTx(orphanHash); done = true; } - mempool.check(pcoinsTip.get()); + mempool.check(&::ChainstateActive().CoinsTip()); } } @@ -1995,9 +2003,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // set nodes not capable of serving the complete blockchain history as "limited nodes" pfrom->m_limited_node = (!(nServices & NODE_NETWORK) && (nServices & NODE_NETWORK_LIMITED)); - { - LOCK(pfrom->cs_filter); - pfrom->fRelayTxes = fRelay; // set to true after we get the first filter* message + if (pfrom->m_tx_relay != nullptr) { + LOCK(pfrom->m_tx_relay->cs_filter); + pfrom->m_tx_relay->fRelayTxes = fRelay; // set to true after we get the first filter* message } // Change version @@ -2016,7 +2024,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr UpdatePreferredDownload(pfrom, State(pfrom->GetId())); } - if (!pfrom->fInbound) + if (!pfrom->fInbound && pfrom->IsAddrRelayPeer()) { // Advertise our address if (fListen && !::ChainstateActive().IsInitialBlockDownload()) @@ -2088,9 +2096,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Mark this node as currently connected, so we update its timestamp later. LOCK(cs_main); State(pfrom->GetId())->fCurrentlyConnected = true; - LogPrintf("New outbound peer connected: version: %d, blocks=%d, peer=%d%s\n", - pfrom->nVersion.load(), pfrom->nStartingHeight, pfrom->GetId(), - (fLogIPs ? strprintf(", peeraddr=%s", pfrom->addr.ToString()) : "")); + LogPrintf("New outbound peer connected: version: %d, blocks=%d, peer=%d%s (%s)\n", + pfrom->nVersion.load(), pfrom->nStartingHeight, + pfrom->GetId(), (fLogIPs ? strprintf(", peeraddr=%s", pfrom->addr.ToString()) : ""), + pfrom->m_tx_relay == nullptr ? "block-relay" : "full-relay"); } if (pfrom->nVersion >= SENDHEADERS_VERSION) { @@ -2131,6 +2140,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Don't want addr from older versions unless seeding if (pfrom->nVersion < CADDR_TIME_VERSION && connman->GetAddressCount() > 1000) return true; + if (!pfrom->IsAddrRelayPeer()) { + return true; + } if (vAddr.size() > 1000) { LOCK(cs_main); @@ -2214,10 +2226,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr return false; } - bool fBlocksOnly = !g_relay_txes; + // We won't accept tx inv's if we're in blocks-only mode, or this is a + // block-relay-only peer + bool fBlocksOnly = !g_relay_txes || (pfrom->m_tx_relay == nullptr); // Allow whitelisted peers to send data other than blocks in blocks only mode if whitelistrelay is true - if (pfrom->fWhitelisted && gArgs.GetBoolArg("-whitelistrelay", DEFAULT_WHITELISTRELAY)) + if (pfrom->HasPermission(PF_RELAY)) fBlocksOnly = false; LOCK(cs_main); @@ -2253,7 +2267,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr { pfrom->AddInventoryKnown(inv); if (fBlocksOnly) { - LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->GetId()); + LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol, disconnecting peer=%d\n", inv.hash.ToString(), pfrom->GetId()); + pfrom->fDisconnect = true; + return true; } else if (!fAlreadyHave && !fImporting && !fReindex && !::ChainstateActive().IsInitialBlockDownload()) { RequestTx(State(pfrom->GetId()), inv.hash, current_time); } @@ -2412,7 +2428,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } LOCK(cs_main); - if (::ChainstateActive().IsInitialBlockDownload() && !pfrom->fWhitelisted) { + if (::ChainstateActive().IsInitialBlockDownload() && !pfrom->HasPermission(PF_NOBAN)) { LogPrint(BCLog::NET, "Ignoring getheaders from peer=%d because node is in initial block download\n", pfrom->GetId()); return true; } @@ -2470,9 +2486,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (strCommand == NetMsgType::TX) { // Stop processing the transaction early if // We are in blocks only mode and peer is either not whitelisted or whitelistrelay is off - if (!g_relay_txes && (!pfrom->fWhitelisted || !gArgs.GetBoolArg("-whitelistrelay", DEFAULT_WHITELISTRELAY))) + // or if this peer is supposed to be a block-relay-only peer + if ((!g_relay_txes && !pfrom->HasPermission(PF_RELAY)) || (pfrom->m_tx_relay == nullptr)) { LogPrint(BCLog::NET, "transaction sent in violation of protocol peer=%d\n", pfrom->GetId()); + pfrom->fDisconnect = true; return true; } @@ -2497,7 +2515,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (!AlreadyHave(inv) && AcceptToMemoryPool(mempool, state, ptx, &fMissingInputs, &lRemovedTxn, false /* bypass_limits */, 0 /* nAbsurdFee */)) { - mempool.check(pcoinsTip.get()); + mempool.check(&::ChainstateActive().CoinsTip()); RelayTransaction(tx.GetHash(), *connman); for (unsigned int i = 0; i < tx.vout.size(); i++) { auto it_by_prev = mapOrphanTransactionsByPrev.find(COutPoint(inv.hash, i)); @@ -2565,7 +2583,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr AddToCompactExtraTransactions(ptx); } - if (pfrom->fWhitelisted && gArgs.GetBoolArg("-whitelistforcerelay", DEFAULT_WHITELISTFORCERELAY)) { + if (pfrom->HasPermission(PF_FORCERELAY)) { // Always relay transactions received from whitelisted peers, even // if they were already in the mempool or rejected from it due // to policy, allowing the node to function as a gateway for @@ -2989,6 +3007,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LogPrint(BCLog::NET, "Ignoring \"getaddr\" from outbound connection. peer=%d\n", pfrom->GetId()); return true; } + if (!pfrom->IsAddrRelayPeer()) { + LogPrint(BCLog::NET, "Ignoring \"getaddr\" from block-relay-only connection. peer=%d\n", pfrom->GetId()); + return true; + } // Only send one GetAddr response per connection to reduce resource waste // and discourage addr stamping of INV announcements. @@ -3010,22 +3032,30 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } if (strCommand == NetMsgType::MEMPOOL) { - if (!(pfrom->GetLocalServices() & NODE_BLOOM) && !pfrom->fWhitelisted) + if (!(pfrom->GetLocalServices() & NODE_BLOOM) && !pfrom->HasPermission(PF_MEMPOOL)) { - LogPrint(BCLog::NET, "mempool request with bloom filters disabled, disconnect peer=%d\n", pfrom->GetId()); - pfrom->fDisconnect = true; + if (!pfrom->HasPermission(PF_NOBAN)) + { + LogPrint(BCLog::NET, "mempool request with bloom filters disabled, disconnect peer=%d\n", pfrom->GetId()); + pfrom->fDisconnect = true; + } return true; } - if (connman->OutboundTargetReached(false) && !pfrom->fWhitelisted) + if (connman->OutboundTargetReached(false) && !pfrom->HasPermission(PF_MEMPOOL)) { - LogPrint(BCLog::NET, "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId()); - pfrom->fDisconnect = true; + if (!pfrom->HasPermission(PF_NOBAN)) + { + LogPrint(BCLog::NET, "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId()); + pfrom->fDisconnect = true; + } return true; } - LOCK(pfrom->cs_inventory); - pfrom->fSendMempool = true; + if (pfrom->m_tx_relay != nullptr) { + LOCK(pfrom->m_tx_relay->cs_tx_inventory); + pfrom->m_tx_relay->fSendMempool = true; + } return true; } @@ -3116,12 +3146,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK(cs_main); Misbehaving(pfrom->GetId(), 100); } - else + else if (pfrom->m_tx_relay != nullptr) { - LOCK(pfrom->cs_filter); - pfrom->pfilter.reset(new CBloomFilter(filter)); - pfrom->pfilter->UpdateEmptyFull(); - pfrom->fRelayTxes = true; + LOCK(pfrom->m_tx_relay->cs_filter); + pfrom->m_tx_relay->pfilter.reset(new CBloomFilter(filter)); + pfrom->m_tx_relay->pfilter->UpdateEmptyFull(); + pfrom->m_tx_relay->fRelayTxes = true; } return true; } @@ -3135,10 +3165,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr bool bad = false; if (vData.size() > MAX_SCRIPT_ELEMENT_SIZE) { bad = true; - } else { - LOCK(pfrom->cs_filter); - if (pfrom->pfilter) { - pfrom->pfilter->insert(vData); + } else if (pfrom->m_tx_relay != nullptr) { + LOCK(pfrom->m_tx_relay->cs_filter); + if (pfrom->m_tx_relay->pfilter) { + pfrom->m_tx_relay->pfilter->insert(vData); } else { bad = true; } @@ -3151,11 +3181,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } if (strCommand == NetMsgType::FILTERCLEAR) { - LOCK(pfrom->cs_filter); + if (pfrom->m_tx_relay == nullptr) { + return true; + } + LOCK(pfrom->m_tx_relay->cs_filter); if (pfrom->GetLocalServices() & NODE_BLOOM) { - pfrom->pfilter.reset(new CBloomFilter()); + pfrom->m_tx_relay->pfilter.reset(new CBloomFilter()); } - pfrom->fRelayTxes = true; + pfrom->m_tx_relay->fRelayTxes = true; return true; } @@ -3163,9 +3196,9 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr CAmount newFeeFilter = 0; vRecv >> newFeeFilter; if (MoneyRange(newFeeFilter)) { - { - LOCK(pfrom->cs_feeFilter); - pfrom->minFeeFilter = newFeeFilter; + if (pfrom->m_tx_relay != nullptr) { + LOCK(pfrom->m_tx_relay->cs_feeFilter); + pfrom->m_tx_relay->minFeeFilter = newFeeFilter; } LogPrint(BCLog::NET, "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->GetId()); } @@ -3216,7 +3249,7 @@ bool PeerLogicValidation::SendRejectsAndCheckIfBanned(CNode* pnode, bool enable_ if (state.fShouldBan) { state.fShouldBan = false; - if (pnode->fWhitelisted) + if (pnode->HasPermission(PF_NOBAN)) LogPrintf("Warning: not punishing whitelisted peer %s!\n", pnode->addr.ToString()); else if (pnode->m_manual_connection) LogPrintf("Warning: not punishing manually-connected peer %s!\n", pnode->addr.ToString()); @@ -3442,6 +3475,8 @@ void PeerLogicValidation::EvictExtraOutboundPeers(int64_t time_in_seconds) if (state == nullptr) return; // shouldn't be possible, but just in case // Don't evict our protected peers if (state->m_chain_sync.m_protect) return; + // Don't evict our block-relay-only peers. + if (pnode->m_tx_relay == nullptr) return; if (state->m_last_block_announcement < oldest_block_announcement || (state->m_last_block_announcement == oldest_block_announcement && pnode->GetId() > worst_peer)) { worst_peer = pnode->GetId(); oldest_block_announcement = state->m_last_block_announcement; @@ -3569,7 +3604,7 @@ bool PeerLogicValidation::SendMessages(CNode* pto) // Address refresh broadcast int64_t nNow = GetTimeMicros(); - if (!::ChainstateActive().IsInitialBlockDownload() && pto->nNextLocalAddrSend < nNow) { + if (pto->IsAddrRelayPeer() && !::ChainstateActive().IsInitialBlockDownload() && pto->nNextLocalAddrSend < nNow) { AdvertiseLocal(pto); pto->nNextLocalAddrSend = PoissonNextSend(nNow, AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL); } @@ -3577,7 +3612,7 @@ bool PeerLogicValidation::SendMessages(CNode* pto) // // Message: addr // - if (pto->nNextAddrSend < nNow) { + if (pto->IsAddrRelayPeer() && pto->nNextAddrSend < nNow) { pto->nNextAddrSend = PoissonNextSend(nNow, AVG_ADDRESS_BROADCAST_INTERVAL); std::vector<CAddress> vAddr; vAddr.reserve(pto->vAddrToSend.size()); @@ -3785,120 +3820,123 @@ bool PeerLogicValidation::SendMessages(CNode* pto) } pto->vInventoryBlockToSend.clear(); - // Check whether periodic sends should happen - bool fSendTrickle = pto->fWhitelisted; - if (pto->nNextInvSend < nNow) { - fSendTrickle = true; - if (pto->fInbound) { - pto->nNextInvSend = connman->PoissonNextSendInbound(nNow, INVENTORY_BROADCAST_INTERVAL); - } else { - // Use half the delay for outbound peers, as there is less privacy concern for them. - pto->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> 1); + if (pto->m_tx_relay != nullptr) { + LOCK(pto->m_tx_relay->cs_tx_inventory); + // Check whether periodic sends should happen + bool fSendTrickle = pto->HasPermission(PF_NOBAN); + if (pto->m_tx_relay->nNextInvSend < nNow) { + fSendTrickle = true; + if (pto->fInbound) { + pto->m_tx_relay->nNextInvSend = connman->PoissonNextSendInbound(nNow, INVENTORY_BROADCAST_INTERVAL); + } else { + // Use half the delay for outbound peers, as there is less privacy concern for them. + pto->m_tx_relay->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> 1); + } } - } - // Time to send but the peer has requested we not relay transactions. - if (fSendTrickle) { - LOCK(pto->cs_filter); - if (!pto->fRelayTxes) pto->setInventoryTxToSend.clear(); - } - - // Respond to BIP35 mempool requests - if (fSendTrickle && pto->fSendMempool) { - auto vtxinfo = mempool.infoAll(); - pto->fSendMempool = false; - CAmount filterrate = 0; - { - LOCK(pto->cs_feeFilter); - filterrate = pto->minFeeFilter; + // Time to send but the peer has requested we not relay transactions. + if (fSendTrickle) { + LOCK(pto->m_tx_relay->cs_filter); + if (!pto->m_tx_relay->fRelayTxes) pto->m_tx_relay->setInventoryTxToSend.clear(); } - LOCK(pto->cs_filter); - - for (const auto& txinfo : vtxinfo) { - const uint256& hash = txinfo.tx->GetHash(); - CInv inv(MSG_TX, hash); - pto->setInventoryTxToSend.erase(hash); - if (filterrate) { - if (txinfo.feeRate.GetFeePerK() < filterrate) - continue; - } - if (pto->pfilter) { - if (!pto->pfilter->IsRelevantAndUpdate(*txinfo.tx)) continue; + // Respond to BIP35 mempool requests + if (fSendTrickle && pto->m_tx_relay->fSendMempool) { + auto vtxinfo = mempool.infoAll(); + pto->m_tx_relay->fSendMempool = false; + CAmount filterrate = 0; + { + LOCK(pto->m_tx_relay->cs_feeFilter); + filterrate = pto->m_tx_relay->minFeeFilter; } - pto->filterInventoryKnown.insert(hash); - vInv.push_back(inv); - if (vInv.size() == MAX_INV_SZ) { - connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); - vInv.clear(); + + LOCK(pto->m_tx_relay->cs_filter); + + for (const auto& txinfo : vtxinfo) { + const uint256& hash = txinfo.tx->GetHash(); + CInv inv(MSG_TX, hash); + pto->m_tx_relay->setInventoryTxToSend.erase(hash); + if (filterrate) { + if (txinfo.feeRate.GetFeePerK() < filterrate) + continue; + } + if (pto->m_tx_relay->pfilter) { + if (!pto->m_tx_relay->pfilter->IsRelevantAndUpdate(*txinfo.tx)) continue; + } + pto->m_tx_relay->filterInventoryKnown.insert(hash); + vInv.push_back(inv); + if (vInv.size() == MAX_INV_SZ) { + connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); + vInv.clear(); + } } + pto->m_tx_relay->timeLastMempoolReq = GetTime(); } - pto->timeLastMempoolReq = GetTime(); - } - // Determine transactions to relay - if (fSendTrickle) { - // Produce a vector with all candidates for sending - std::vector<std::set<uint256>::iterator> vInvTx; - vInvTx.reserve(pto->setInventoryTxToSend.size()); - for (std::set<uint256>::iterator it = pto->setInventoryTxToSend.begin(); it != pto->setInventoryTxToSend.end(); it++) { - vInvTx.push_back(it); - } - CAmount filterrate = 0; - { - LOCK(pto->cs_feeFilter); - filterrate = pto->minFeeFilter; - } - // Topologically and fee-rate sort the inventory we send for privacy and priority reasons. - // A heap is used so that not all items need sorting if only a few are being sent. - CompareInvMempoolOrder compareInvMempoolOrder(&mempool); - std::make_heap(vInvTx.begin(), vInvTx.end(), compareInvMempoolOrder); - // No reason to drain out at many times the network's capacity, - // especially since we have many peers and some will draw much shorter delays. - unsigned int nRelayedTransactions = 0; - LOCK(pto->cs_filter); - while (!vInvTx.empty() && nRelayedTransactions < INVENTORY_BROADCAST_MAX) { - // Fetch the top element from the heap - std::pop_heap(vInvTx.begin(), vInvTx.end(), compareInvMempoolOrder); - std::set<uint256>::iterator it = vInvTx.back(); - vInvTx.pop_back(); - uint256 hash = *it; - // Remove it from the to-be-sent set - pto->setInventoryTxToSend.erase(it); - // Check if not in the filter already - if (pto->filterInventoryKnown.contains(hash)) { - continue; - } - // Not in the mempool anymore? don't bother sending it. - auto txinfo = mempool.info(hash); - if (!txinfo.tx) { - continue; - } - if (filterrate && txinfo.feeRate.GetFeePerK() < filterrate) { - continue; + // Determine transactions to relay + if (fSendTrickle) { + // Produce a vector with all candidates for sending + std::vector<std::set<uint256>::iterator> vInvTx; + vInvTx.reserve(pto->m_tx_relay->setInventoryTxToSend.size()); + for (std::set<uint256>::iterator it = pto->m_tx_relay->setInventoryTxToSend.begin(); it != pto->m_tx_relay->setInventoryTxToSend.end(); it++) { + vInvTx.push_back(it); } - if (pto->pfilter && !pto->pfilter->IsRelevantAndUpdate(*txinfo.tx)) continue; - // Send - vInv.push_back(CInv(MSG_TX, hash)); - nRelayedTransactions++; + CAmount filterrate = 0; { - // Expire old relay messages - while (!vRelayExpiration.empty() && vRelayExpiration.front().first < nNow) - { - mapRelay.erase(vRelayExpiration.front().second); - vRelayExpiration.pop_front(); + LOCK(pto->m_tx_relay->cs_feeFilter); + filterrate = pto->m_tx_relay->minFeeFilter; + } + // Topologically and fee-rate sort the inventory we send for privacy and priority reasons. + // A heap is used so that not all items need sorting if only a few are being sent. + CompareInvMempoolOrder compareInvMempoolOrder(&mempool); + std::make_heap(vInvTx.begin(), vInvTx.end(), compareInvMempoolOrder); + // No reason to drain out at many times the network's capacity, + // especially since we have many peers and some will draw much shorter delays. + unsigned int nRelayedTransactions = 0; + LOCK(pto->m_tx_relay->cs_filter); + while (!vInvTx.empty() && nRelayedTransactions < INVENTORY_BROADCAST_MAX) { + // Fetch the top element from the heap + std::pop_heap(vInvTx.begin(), vInvTx.end(), compareInvMempoolOrder); + std::set<uint256>::iterator it = vInvTx.back(); + vInvTx.pop_back(); + uint256 hash = *it; + // Remove it from the to-be-sent set + pto->m_tx_relay->setInventoryTxToSend.erase(it); + // Check if not in the filter already + if (pto->m_tx_relay->filterInventoryKnown.contains(hash)) { + continue; + } + // Not in the mempool anymore? don't bother sending it. + auto txinfo = mempool.info(hash); + if (!txinfo.tx) { + continue; } + if (filterrate && txinfo.feeRate.GetFeePerK() < filterrate) { + continue; + } + if (pto->m_tx_relay->pfilter && !pto->m_tx_relay->pfilter->IsRelevantAndUpdate(*txinfo.tx)) continue; + // Send + vInv.push_back(CInv(MSG_TX, hash)); + nRelayedTransactions++; + { + // Expire old relay messages + while (!vRelayExpiration.empty() && vRelayExpiration.front().first < nNow) + { + mapRelay.erase(vRelayExpiration.front().second); + vRelayExpiration.pop_front(); + } - auto ret = mapRelay.insert(std::make_pair(hash, std::move(txinfo.tx))); - if (ret.second) { - vRelayExpiration.push_back(std::make_pair(nNow + 15 * 60 * 1000000, ret.first)); + auto ret = mapRelay.insert(std::make_pair(hash, std::move(txinfo.tx))); + if (ret.second) { + vRelayExpiration.push_back(std::make_pair(nNow + 15 * 60 * 1000000, ret.first)); + } } + if (vInv.size() == MAX_INV_SZ) { + connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); + vInv.clear(); + } + pto->m_tx_relay->filterInventoryKnown.insert(hash); } - if (vInv.size() == MAX_INV_SZ) { - connman->PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); - vInv.clear(); - } - pto->filterInventoryKnown.insert(hash); } } } @@ -3942,7 +3980,7 @@ bool PeerLogicValidation::SendMessages(CNode* pto) // Note: If all our peers are inbound, then we won't // disconnect our sync peer for stalling; we have bigger // problems if we can't get any outbound peers. - if (!pto->fWhitelisted) { + if (!pto->HasPermission(PF_NOBAN)) { LogPrintf("Timeout downloading headers from peer=%d, disconnecting\n", pto->GetId()); pto->fDisconnect = true; return true; @@ -4059,27 +4097,27 @@ bool PeerLogicValidation::SendMessages(CNode* pto) // Message: feefilter // // We don't want white listed peers to filter txs to us if we have -whitelistforcerelay - if (pto->nVersion >= FEEFILTER_VERSION && gArgs.GetBoolArg("-feefilter", DEFAULT_FEEFILTER) && - !(pto->fWhitelisted && gArgs.GetBoolArg("-whitelistforcerelay", DEFAULT_WHITELISTFORCERELAY))) { + if (pto->m_tx_relay != nullptr && pto->nVersion >= FEEFILTER_VERSION && gArgs.GetBoolArg("-feefilter", DEFAULT_FEEFILTER) && + !pto->HasPermission(PF_FORCERELAY)) { CAmount currentFilter = mempool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000).GetFeePerK(); int64_t timeNow = GetTimeMicros(); - if (timeNow > pto->nextSendTimeFeeFilter) { + if (timeNow > pto->m_tx_relay->nextSendTimeFeeFilter) { static CFeeRate default_feerate(DEFAULT_MIN_RELAY_TX_FEE); static FeeFilterRounder filterRounder(default_feerate); CAmount filterToSend = filterRounder.round(currentFilter); // We always have a fee filter of at least minRelayTxFee filterToSend = std::max(filterToSend, ::minRelayTxFee.GetFeePerK()); - if (filterToSend != pto->lastSentFeeFilter) { + if (filterToSend != pto->m_tx_relay->lastSentFeeFilter) { connman->PushMessage(pto, msgMaker.Make(NetMsgType::FEEFILTER, filterToSend)); - pto->lastSentFeeFilter = filterToSend; + pto->m_tx_relay->lastSentFeeFilter = filterToSend; } - pto->nextSendTimeFeeFilter = PoissonNextSend(timeNow, AVG_FEEFILTER_BROADCAST_INTERVAL); + pto->m_tx_relay->nextSendTimeFeeFilter = PoissonNextSend(timeNow, AVG_FEEFILTER_BROADCAST_INTERVAL); } // If the fee filter has changed substantially and it's still more than MAX_FEEFILTER_CHANGE_DELAY // until scheduled broadcast, then move the broadcast to within MAX_FEEFILTER_CHANGE_DELAY. - else if (timeNow + MAX_FEEFILTER_CHANGE_DELAY * 1000000 < pto->nextSendTimeFeeFilter && - (currentFilter < 3 * pto->lastSentFeeFilter / 4 || currentFilter > 4 * pto->lastSentFeeFilter / 3)) { - pto->nextSendTimeFeeFilter = timeNow + GetRandInt(MAX_FEEFILTER_CHANGE_DELAY) * 1000000; + else if (timeNow + MAX_FEEFILTER_CHANGE_DELAY * 1000000 < pto->m_tx_relay->nextSendTimeFeeFilter && + (currentFilter < 3 * pto->m_tx_relay->lastSentFeeFilter / 4 || currentFilter > 4 * pto->m_tx_relay->lastSentFeeFilter / 3)) { + pto->m_tx_relay->nextSendTimeFeeFilter = timeNow + GetRandInt(MAX_FEEFILTER_CHANGE_DELAY) * 1000000; } } } diff --git a/src/netbase.cpp b/src/netbase.cpp index 6d4738c835..0148aea428 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -37,8 +37,8 @@ bool fNameLookup = DEFAULT_NAME_LOOKUP; static const int SOCKS5_RECV_TIMEOUT = 20 * 1000; static std::atomic<bool> interruptSocks5Recv(false); -enum Network ParseNetwork(std::string net) { - Downcase(net); +enum Network ParseNetwork(const std::string& net_in) { + std::string net = ToLower(net_in); if (net == "ipv4") return NET_IPV4; if (net == "ipv6") return NET_IPV6; if (net == "onion") return NET_ONION; diff --git a/src/netbase.h b/src/netbase.h index 708df5b8e2..313a575687 100644 --- a/src/netbase.h +++ b/src/netbase.h @@ -37,7 +37,7 @@ public: bool randomize_credentials; }; -enum Network ParseNetwork(std::string net); +enum Network ParseNetwork(const std::string& net); std::string GetNetworkName(enum Network net); bool SetProxy(enum Network net, const proxyType &addrProxy); bool GetProxy(enum Network net, proxyType &proxyInfoOut); diff --git a/src/node/coin.cpp b/src/node/coin.cpp index bb98e63f3a..ad8d1d3af4 100644 --- a/src/node/coin.cpp +++ b/src/node/coin.cpp @@ -10,8 +10,7 @@ void FindCoins(std::map<COutPoint, Coin>& coins) { LOCK2(cs_main, ::mempool.cs); - assert(pcoinsTip); - CCoinsViewCache& chain_view = *::pcoinsTip; + CCoinsViewCache& chain_view = ::ChainstateActive().CoinsTip(); CCoinsViewMemPool mempool_view(&chain_view, ::mempool); for (auto& coin : coins) { if (!mempool_view.GetCoin(coin.first, coin.second)) { diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp new file mode 100644 index 0000000000..e1891b9898 --- /dev/null +++ b/src/node/coinstats.cpp @@ -0,0 +1,77 @@ +// Copyright (c) 2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <node/coinstats.h> + +#include <amount.h> +#include <coins.h> +#include <chain.h> +#include <hash.h> +#include <serialize.h> +#include <validation.h> +#include <uint256.h> +#include <util/system.h> + +#include <map> + +#include <boost/thread.hpp> + + +static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, const std::map<uint32_t, Coin>& outputs) +{ + assert(!outputs.empty()); + ss << hash; + ss << VARINT(outputs.begin()->second.nHeight * 2 + outputs.begin()->second.fCoinBase ? 1u : 0u); + stats.nTransactions++; + for (const auto& output : outputs) { + ss << VARINT(output.first + 1); + ss << output.second.out.scriptPubKey; + ss << VARINT(output.second.out.nValue, VarIntMode::NONNEGATIVE_SIGNED); + stats.nTransactionOutputs++; + stats.nTotalAmount += output.second.out.nValue; + stats.nBogoSize += 32 /* txid */ + 4 /* vout index */ + 4 /* height + coinbase */ + 8 /* amount */ + + 2 /* scriptPubKey len */ + output.second.out.scriptPubKey.size() /* scriptPubKey */; + } + ss << VARINT(0u); +} + +//! Calculate statistics about the unspent transaction output set +bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) +{ + std::unique_ptr<CCoinsViewCursor> pcursor(view->Cursor()); + assert(pcursor); + + CHashWriter ss(SER_GETHASH, PROTOCOL_VERSION); + stats.hashBlock = pcursor->GetBestBlock(); + { + LOCK(cs_main); + stats.nHeight = LookupBlockIndex(stats.hashBlock)->nHeight; + } + ss << stats.hashBlock; + uint256 prevkey; + std::map<uint32_t, Coin> outputs; + while (pcursor->Valid()) { + boost::this_thread::interruption_point(); + COutPoint key; + Coin coin; + if (pcursor->GetKey(key) && pcursor->GetValue(coin)) { + if (!outputs.empty() && key.hash != prevkey) { + ApplyStats(stats, ss, prevkey, outputs); + outputs.clear(); + } + prevkey = key.hash; + outputs[key.n] = std::move(coin); + } else { + return error("%s: unable to read value", __func__); + } + pcursor->Next(); + } + if (!outputs.empty()) { + ApplyStats(stats, ss, prevkey, outputs); + } + stats.hashSerialized = ss.GetHash(); + stats.nDiskSize = view->EstimateSize(); + return true; +} diff --git a/src/node/coinstats.h b/src/node/coinstats.h new file mode 100644 index 0000000000..7c11aab8bd --- /dev/null +++ b/src/node/coinstats.h @@ -0,0 +1,33 @@ +// Copyright (c) 2010 Satoshi Nakamoto +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_NODE_COINSTATS_H +#define BITCOIN_NODE_COINSTATS_H + +#include <amount.h> +#include <uint256.h> + +#include <cstdint> + +class CCoinsView; + +struct CCoinsStats +{ + int nHeight; + uint256 hashBlock; + uint64_t nTransactions; + uint64_t nTransactionOutputs; + uint64_t nBogoSize; + uint256 hashSerialized; + uint64_t nDiskSize; + CAmount nTotalAmount; + + CCoinsStats() : nHeight(0), nTransactions(0), nTransactionOutputs(0), nBogoSize(0), nDiskSize(0), nTotalAmount(0) {} +}; + +//! Calculate statistics about the unspent transaction output set +bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats); + +#endif // BITCOIN_NODE_COINSTATS_H diff --git a/src/node/transaction.cpp b/src/node/transaction.cpp index a28136a8e8..7e8291ddc8 100644 --- a/src/node/transaction.cpp +++ b/src/node/transaction.cpp @@ -28,7 +28,7 @@ TransactionError BroadcastTransaction(const CTransactionRef tx, std::string& err LOCK(cs_main); // If the transaction is already confirmed in the chain, don't do anything // and return early. - CCoinsViewCache &view = *pcoinsTip; + CCoinsViewCache &view = ::ChainstateActive().CoinsTip(); for (size_t o = 0; o < tx->vout.size(); o++) { const Coin& existingCoin = view.AccessCoin(COutPoint(hashTx, o)); // IsSpent doesnt mean the coin is spent, it means the output doesnt' exist. diff --git a/src/obj-test/.gitignore b/src/obj-test/.gitignore deleted file mode 100644 index d6b7ef32c8..0000000000 --- a/src/obj-test/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -* -!.gitignore diff --git a/src/obj/.gitignore b/src/obj/.gitignore deleted file mode 100644 index d6b7ef32c8..0000000000 --- a/src/obj/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -* -!.gitignore diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp index 29423db3d0..131cceccbe 100644 --- a/src/qt/addresstablemodel.cpp +++ b/src/qt/addresstablemodel.cpp @@ -10,6 +10,8 @@ #include <key_io.h> #include <wallet/wallet.h> +#include <algorithm> + #include <QFont> #include <QDebug> @@ -86,18 +88,18 @@ public: QString::fromStdString(EncodeDestination(address.dest)))); } } - // qLowerBound() and qUpperBound() require our cachedAddressTable list to be sorted in asc order + // std::lower_bound() and std::upper_bound() require our cachedAddressTable list to be sorted in asc order // Even though the map is already sorted this re-sorting step is needed because the originating map // is sorted by binary address, not by base58() address. - qSort(cachedAddressTable.begin(), cachedAddressTable.end(), AddressTableEntryLessThan()); + std::sort(cachedAddressTable.begin(), cachedAddressTable.end(), AddressTableEntryLessThan()); } void updateEntry(const QString &address, const QString &label, bool isMine, const QString &purpose, int status) { // Find address / label in model - QList<AddressTableEntry>::iterator lower = qLowerBound( + QList<AddressTableEntry>::iterator lower = std::lower_bound( cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan()); - QList<AddressTableEntry>::iterator upper = qUpperBound( + QList<AddressTableEntry>::iterator upper = std::upper_bound( cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan()); int lowerIndex = (lower - cachedAddressTable.begin()); int upperIndex = (upper - cachedAddressTable.begin()); diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp index a89a15bc9d..c9f17d12ec 100644 --- a/src/qt/askpassphrasedialog.cpp +++ b/src/qt/askpassphrasedialog.cpp @@ -18,12 +18,13 @@ #include <QMessageBox> #include <QPushButton> -AskPassphraseDialog::AskPassphraseDialog(Mode _mode, QWidget *parent) : +AskPassphraseDialog::AskPassphraseDialog(Mode _mode, QWidget *parent, SecureString* passphrase_out) : QDialog(parent), ui(new Ui::AskPassphraseDialog), mode(_mode), model(nullptr), - fCapsLock(false) + fCapsLock(false), + m_passphrase_out(passphrase_out) { ui->setupUi(this); @@ -90,7 +91,7 @@ void AskPassphraseDialog::setModel(WalletModel *_model) void AskPassphraseDialog::accept() { SecureString oldpass, newpass1, newpass2; - if(!model) + if (!model && mode != Encrypt) return; oldpass.reserve(MAX_PASSPHRASE_SIZE); newpass1.reserve(MAX_PASSPHRASE_SIZE); @@ -119,24 +120,33 @@ void AskPassphraseDialog::accept() { if(newpass1 == newpass2) { - if(model->setWalletEncrypted(true, newpass1)) - { - QMessageBox::warning(this, tr("Wallet encrypted"), + QString encryption_reminder = tr("Remember that encrypting your wallet cannot fully protect " + "your bitcoins from being stolen by malware infecting your computer."); + if (m_passphrase_out) { + m_passphrase_out->assign(newpass1); + QMessageBox::warning(this, tr("Wallet to be encrypted"), "<qt>" + - tr("Your wallet is now encrypted. " - "Remember that encrypting your wallet cannot fully protect " - "your bitcoins from being stolen by malware infecting your computer.") + - "<br><br><b>" + - tr("IMPORTANT: Any previous backups you have made of your wallet file " - "should be replaced with the newly generated, encrypted wallet file. " - "For security reasons, previous backups of the unencrypted wallet file " - "will become useless as soon as you start using the new, encrypted wallet.") + + tr("Your wallet is about to be encrypted. ") + encryption_reminder + "</b></qt>"); - } - else - { - QMessageBox::critical(this, tr("Wallet encryption failed"), - tr("Wallet encryption failed due to an internal error. Your wallet was not encrypted.")); + } else { + assert(model != nullptr); + if(model->setWalletEncrypted(true, newpass1)) + { + QMessageBox::warning(this, tr("Wallet encrypted"), + "<qt>" + + tr("Your wallet is now encrypted. ") + encryption_reminder + + "<br><br><b>" + + tr("IMPORTANT: Any previous backups you have made of your wallet file " + "should be replaced with the newly generated, encrypted wallet file. " + "For security reasons, previous backups of the unencrypted wallet file " + "will become useless as soon as you start using the new, encrypted wallet.") + + "</b></qt>"); + } + else + { + QMessageBox::critical(this, tr("Wallet encryption failed"), + tr("Wallet encryption failed due to an internal error. Your wallet was not encrypted.")); + } } QDialog::accept(); // Success } diff --git a/src/qt/askpassphrasedialog.h b/src/qt/askpassphrasedialog.h index ac31569f63..bdfd3fb9a0 100644 --- a/src/qt/askpassphrasedialog.h +++ b/src/qt/askpassphrasedialog.h @@ -7,6 +7,8 @@ #include <QDialog> +#include <support/allocators/secure.h> + class WalletModel; namespace Ui { @@ -27,7 +29,7 @@ public: Decrypt /**< Ask passphrase and decrypt wallet */ }; - explicit AskPassphraseDialog(Mode mode, QWidget *parent); + explicit AskPassphraseDialog(Mode mode, QWidget *parent, SecureString* passphrase_out = nullptr); ~AskPassphraseDialog(); void accept(); @@ -39,6 +41,7 @@ private: Mode mode; WalletModel *model; bool fCapsLock; + SecureString* m_passphrase_out; private Q_SLOTS: void textChanged(); diff --git a/src/qt/bantablemodel.cpp b/src/qt/bantablemodel.cpp index 8a6b205cd8..efc726e09e 100644 --- a/src/qt/bantablemodel.cpp +++ b/src/qt/bantablemodel.cpp @@ -10,6 +10,8 @@ #include <sync.h> #include <util/time.h> +#include <algorithm> + #include <QDebug> #include <QList> @@ -61,7 +63,7 @@ public: if (sortColumn >= 0) // sort cachedBanlist (use stable sort to prevent rows jumping around unnecessarily) - qStableSort(cachedBanlist.begin(), cachedBanlist.end(), BannedNodeLessThan(sortColumn, sortOrder)); + std::stable_sort(cachedBanlist.begin(), cachedBanlist.end(), BannedNodeLessThan(sortColumn, sortOrder)); } int size() const diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 482bf0543d..adc19df935 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -169,8 +169,11 @@ void BitcoinCore::shutdown() } } -BitcoinApplication::BitcoinApplication(interfaces::Node& node, int &argc, char **argv): - QApplication(argc, argv), +static int qt_argc = 1; +static const char* qt_argv = "bitcoin-qt"; + +BitcoinApplication::BitcoinApplication(interfaces::Node& node): + QApplication(qt_argc, const_cast<char **>(&qt_argv)), coreThread(nullptr), m_node(node), optionsModel(nullptr), @@ -433,7 +436,7 @@ int GuiMain(int argc, char* argv[]) QApplication::setAttribute(Qt::AA_DontShowIconsInMenus); #endif - BitcoinApplication app(*node, argc, argv); + BitcoinApplication app(*node); // Register meta types used for QMetaObject::invokeMethod qRegisterMetaType< bool* >(); @@ -487,10 +490,9 @@ int GuiMain(int argc, char* argv[]) if (!Intro::pickDataDirectory(*node)) return EXIT_SUCCESS; - /// 6. Determine availability of data and blocks directory and parse bitcoin.conf + /// 6. Determine availability of data directory and parse bitcoin.conf /// - Do not call GetDataDir(true) before this step finishes - if (!fs::is_directory(GetDataDir(false))) - { + if (!CheckDataDirOption()) { node->initError(strprintf("Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", ""))); QMessageBox::critical(nullptr, PACKAGE_NAME, QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(gArgs.GetArg("-datadir", "")))); diff --git a/src/qt/bitcoin.h b/src/qt/bitcoin.h index 40537c1813..3869193a3a 100644 --- a/src/qt/bitcoin.h +++ b/src/qt/bitcoin.h @@ -56,7 +56,7 @@ class BitcoinApplication: public QApplication { Q_OBJECT public: - explicit BitcoinApplication(interfaces::Node& node, int &argc, char **argv); + explicit BitcoinApplication(interfaces::Node& node); ~BitcoinApplication(); #ifdef ENABLE_WALLET diff --git a/src/qt/bitcoin.qrc b/src/qt/bitcoin.qrc index fddc2a5685..037b23e4b2 100644 --- a/src/qt/bitcoin.qrc +++ b/src/qt/bitcoin.qrc @@ -2,7 +2,6 @@ <qresource prefix="/icons"> <file alias="bitcoin">res/icons/bitcoin.png</file> <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.png</file> <file alias="connect_1">res/icons/connect1.png</file> @@ -20,7 +19,6 @@ <file alias="eye">res/icons/eye.png</file> <file alias="eye_minus">res/icons/eye_minus.png</file> <file alias="eye_plus">res/icons/eye_plus.png</file> - <file alias="options">res/icons/configure.png</file> <file alias="receiving_addresses">res/icons/receive.png</file> <file alias="editpaste">res/icons/editpaste.png</file> <file alias="editcopy">res/icons/editcopy.png</file> @@ -37,14 +35,6 @@ <file alias="tx_inout">res/icons/tx_inout.png</file> <file alias="lock_closed">res/icons/lock_closed.png</file> <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="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> <file alias="warning">res/icons/warning.png</file> <file alias="fontbigger">res/icons/fontbigger.png</file> <file alias="fontsmaller">res/icons/fontsmaller.png</file> diff --git a/src/qt/bitcoinamountfield.cpp b/src/qt/bitcoinamountfield.cpp index 5854ade655..9fa49b87fa 100644 --- a/src/qt/bitcoinamountfield.cpp +++ b/src/qt/bitcoinamountfield.cpp @@ -6,6 +6,7 @@ #include <qt/bitcoinunits.h> #include <qt/guiconstants.h> +#include <qt/guiutil.h> #include <qt/qvaluecombobox.h> #include <QApplication> @@ -121,7 +122,7 @@ public: const QFontMetrics fm(fontMetrics()); int h = lineEdit()->minimumSizeHint().height(); - int w = fm.width(BitcoinUnits::format(BitcoinUnits::BTC, BitcoinUnits::maxMoney(), false, BitcoinUnits::separatorAlways)); + int w = GUIUtil::TextWidth(fm, BitcoinUnits::format(BitcoinUnits::BTC, BitcoinUnits::maxMoney(), false, BitcoinUnits::separatorAlways)); w += 2; // cursor blinking space QStyleOptionSpinBox opt; diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 4aa83b1c33..de6e1ca00e 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -6,6 +6,7 @@ #include <qt/bitcoinunits.h> #include <qt/clientmodel.h> +#include <qt/createwalletdialog.h> #include <qt/guiconstants.h> #include <qt/guiutil.h> #include <qt/modaloverlay.h> @@ -40,7 +41,6 @@ #include <QApplication> #include <QComboBox> #include <QDateTime> -#include <QDesktopWidget> #include <QDragEnterEvent> #include <QListWidget> #include <QMenu> @@ -48,6 +48,7 @@ #include <QMessageBox> #include <QMimeData> #include <QProgressDialog> +#include <QScreen> #include <QSettings> #include <QShortcut> #include <QStackedWidget> @@ -81,7 +82,7 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty QSettings settings; if (!restoreGeometry(settings.value("MainWindowGeometry").toByteArray())) { // Restore failed (perhaps missing setting), center the window - move(QApplication::desktop()->availableGeometry().center() - frameGeometry().center()); + move(QGuiApplication::primaryScreen()->availableGeometry().center() - frameGeometry().center()); } #ifdef ENABLE_WALLET @@ -248,7 +249,7 @@ void BitcoinGUI::createActions() sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2)); tabGroup->addAction(sendCoinsAction); - sendCoinsMenuAction = new QAction(platformStyle->TextColorIcon(":/icons/send"), sendCoinsAction->text(), this); + sendCoinsMenuAction = new QAction(sendCoinsAction->text(), this); sendCoinsMenuAction->setStatusTip(sendCoinsAction->statusTip()); sendCoinsMenuAction->setToolTip(sendCoinsMenuAction->statusTip()); @@ -259,7 +260,7 @@ void BitcoinGUI::createActions() receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3)); tabGroup->addAction(receiveCoinsAction); - receiveCoinsMenuAction = new QAction(platformStyle->TextColorIcon(":/icons/receiving_addresses"), receiveCoinsAction->text(), this); + receiveCoinsMenuAction = new QAction(receiveCoinsAction->text(), this); receiveCoinsMenuAction->setStatusTip(receiveCoinsAction->statusTip()); receiveCoinsMenuAction->setToolTip(receiveCoinsMenuAction->statusTip()); @@ -287,48 +288,48 @@ void BitcoinGUI::createActions() connect(historyAction, &QAction::triggered, this, &BitcoinGUI::gotoHistoryPage); #endif // ENABLE_WALLET - quitAction = new QAction(platformStyle->TextColorIcon(":/icons/quit"), tr("E&xit"), this); + quitAction = new QAction(tr("E&xit"), this); quitAction->setStatusTip(tr("Quit application")); quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); quitAction->setMenuRole(QAction::QuitRole); - aboutAction = new QAction(platformStyle->TextColorIcon(":/icons/about"), tr("&About %1").arg(PACKAGE_NAME), this); + aboutAction = new QAction(tr("&About %1").arg(PACKAGE_NAME), this); aboutAction->setStatusTip(tr("Show information about %1").arg(PACKAGE_NAME)); aboutAction->setMenuRole(QAction::AboutRole); aboutAction->setEnabled(false); - aboutQtAction = new QAction(platformStyle->TextColorIcon(":/icons/about_qt"), tr("About &Qt"), this); + aboutQtAction = new QAction(tr("About &Qt"), this); aboutQtAction->setStatusTip(tr("Show information about Qt")); aboutQtAction->setMenuRole(QAction::AboutQtRole); - optionsAction = new QAction(platformStyle->TextColorIcon(":/icons/options"), tr("&Options..."), this); + optionsAction = new QAction(tr("&Options..."), this); optionsAction->setStatusTip(tr("Modify configuration options for %1").arg(PACKAGE_NAME)); optionsAction->setMenuRole(QAction::PreferencesRole); optionsAction->setEnabled(false); - toggleHideAction = new QAction(platformStyle->TextColorIcon(":/icons/about"), tr("&Show / Hide"), this); + toggleHideAction = new QAction(tr("&Show / Hide"), this); toggleHideAction->setStatusTip(tr("Show or hide the main Window")); - encryptWalletAction = new QAction(platformStyle->TextColorIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this); + encryptWalletAction = new QAction(tr("&Encrypt Wallet..."), this); encryptWalletAction->setStatusTip(tr("Encrypt the private keys that belong to your wallet")); encryptWalletAction->setCheckable(true); - backupWalletAction = new QAction(platformStyle->TextColorIcon(":/icons/filesave"), tr("&Backup Wallet..."), this); + backupWalletAction = new QAction(tr("&Backup Wallet..."), this); backupWalletAction->setStatusTip(tr("Backup wallet to another location")); - changePassphraseAction = new QAction(platformStyle->TextColorIcon(":/icons/key"), tr("&Change Passphrase..."), this); + changePassphraseAction = new QAction(tr("&Change Passphrase..."), this); changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption")); - signMessageAction = new QAction(platformStyle->TextColorIcon(":/icons/edit"), tr("Sign &message..."), this); + signMessageAction = new QAction(tr("Sign &message..."), this); signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them")); - verifyMessageAction = new QAction(platformStyle->TextColorIcon(":/icons/verify"), tr("&Verify message..."), this); + verifyMessageAction = new QAction(tr("&Verify message..."), this); verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses")); - openRPCConsoleAction = new QAction(platformStyle->TextColorIcon(":/icons/debugwindow"), tr("&Debug window"), this); + openRPCConsoleAction = new QAction(tr("&Debug window"), this); openRPCConsoleAction->setStatusTip(tr("Open debugging and diagnostic console")); // initially disable the debug window menu item openRPCConsoleAction->setEnabled(false); openRPCConsoleAction->setObjectName("openRPCConsoleAction"); - usedSendingAddressesAction = new QAction(platformStyle->TextColorIcon(":/icons/address-book"), tr("&Sending addresses"), this); + usedSendingAddressesAction = new QAction(tr("&Sending addresses"), this); usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels")); - usedReceivingAddressesAction = new QAction(platformStyle->TextColorIcon(":/icons/address-book"), tr("&Receiving addresses"), this); + usedReceivingAddressesAction = new QAction(tr("&Receiving addresses"), this); usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels")); - openAction = new QAction(platformStyle->TextColorIcon(":/icons/open"), tr("Open &URI..."), this); + openAction = new QAction(tr("Open &URI..."), this); openAction->setStatusTip(tr("Open a bitcoin: URI or payment request")); m_open_wallet_action = new QAction(tr("Open Wallet"), this); @@ -339,7 +340,10 @@ void BitcoinGUI::createActions() m_close_wallet_action = new QAction(tr("Close Wallet..."), this); m_close_wallet_action->setStatusTip(tr("Close wallet")); - showHelpMessageAction = new QAction(platformStyle->TextColorIcon(":/icons/info"), tr("&Command-line options"), this); + m_create_wallet_action = new QAction(tr("Create Wallet..."), this); + m_create_wallet_action->setStatusTip(tr("Create a new wallet")); + + showHelpMessageAction = new QAction(tr("&Command-line options"), this); showHelpMessageAction->setMenuRole(QAction::NoRole); showHelpMessageAction->setStatusTip(tr("Show the %1 help message to get a list with possible Bitcoin command-line options").arg(PACKAGE_NAME)); @@ -379,31 +383,11 @@ void BitcoinGUI::createActions() continue; } - connect(action, &QAction::triggered, [this, name, path] { - OpenWalletActivity* activity = m_wallet_controller->openWallet(path); - - QProgressDialog* dialog = new QProgressDialog(this); - dialog->setLabelText(tr("Opening Wallet <b>%1</b>...").arg(name.toHtmlEscaped())); - dialog->setRange(0, 0); - dialog->setCancelButton(nullptr); - dialog->setWindowModality(Qt::ApplicationModal); - dialog->show(); - - connect(activity, &OpenWalletActivity::message, this, [this] (QMessageBox::Icon icon, QString text) { - QMessageBox box; - box.setIcon(icon); - box.setText(tr("Open Wallet Failed")); - box.setInformativeText(text); - box.setStandardButtons(QMessageBox::Ok); - box.setDefaultButton(QMessageBox::Ok); - connect(this, &QObject::destroyed, &box, &QDialog::accept); - box.exec(); - }); + connect(action, &QAction::triggered, [this, path] { + auto activity = new OpenWalletActivity(m_wallet_controller, this); connect(activity, &OpenWalletActivity::opened, this, &BitcoinGUI::setCurrentWallet); connect(activity, &OpenWalletActivity::finished, activity, &QObject::deleteLater); - connect(activity, &OpenWalletActivity::finished, dialog, &QObject::deleteLater); - bool invoked = QMetaObject::invokeMethod(activity, "open"); - assert(invoked); + activity->open(path); }); } if (m_open_wallet_menu->isEmpty()) { @@ -414,6 +398,12 @@ void BitcoinGUI::createActions() connect(m_close_wallet_action, &QAction::triggered, [this] { m_wallet_controller->closeWallet(walletFrame->currentWalletModel(), this); }); + connect(m_create_wallet_action, &QAction::triggered, [this] { + auto activity = new CreateWalletActivity(m_wallet_controller, this); + connect(activity, &CreateWalletActivity::created, this, &BitcoinGUI::setCurrentWallet); + connect(activity, &CreateWalletActivity::finished, activity, &QObject::deleteLater); + activity->create(); + }); } #endif // ENABLE_WALLET @@ -435,6 +425,7 @@ void BitcoinGUI::createMenuBar() QMenu *file = appMenuBar->addMenu(tr("&File")); if(walletFrame) { + file->addAction(m_create_wallet_action); file->addAction(m_open_wallet_action); file->addAction(m_close_wallet_action); file->addSeparator(); @@ -1399,7 +1390,7 @@ UnitDisplayStatusBarControl::UnitDisplayStatusBarControl(const PlatformStyle *pl const QFontMetrics fm(font()); for (const BitcoinUnits::Unit unit : units) { - max_width = qMax(max_width, fm.width(BitcoinUnits::longName(unit))); + max_width = qMax(max_width, GUIUtil::TextWidth(fm, BitcoinUnits::longName(unit))); } setMinimumSize(max_width, 0); setAlignment(Qt::AlignRight | Qt::AlignVCenter); diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h index 46ced79007..809cf8b4ed 100644 --- a/src/qt/bitcoingui.h +++ b/src/qt/bitcoingui.h @@ -147,6 +147,7 @@ private: QAction* openRPCConsoleAction = nullptr; QAction* openAction = nullptr; QAction* showHelpMessageAction = nullptr; + QAction* m_create_wallet_action{nullptr}; QAction* m_open_wallet_action{nullptr}; QMenu* m_open_wallet_menu{nullptr}; QAction* m_close_wallet_action{nullptr}; diff --git a/src/qt/bitcoinstrings.cpp b/src/qt/bitcoinstrings.cpp index 87736cd185..5cde21eec6 100644 --- a/src/qt/bitcoinstrings.cpp +++ b/src/qt/bitcoinstrings.cpp @@ -131,12 +131,12 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Initialization sanity check failed. %s is shu QT_TRANSLATE_NOOP("bitcoin-core", "Insufficient funds"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid -onion address or hostname: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid -proxy address or hostname: '%s'"), +QT_TRANSLATE_NOOP("bitcoin-core", "Invalid P2P permission: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount for -%s=<amount>: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount for -discardfee=<amount>: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount for -fallbackfee=<amount>: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid netmask specified in -whitelist: '%s'"), -QT_TRANSLATE_NOOP("bitcoin-core", "Keypool ran out, please call keypoolrefill first"), QT_TRANSLATE_NOOP("bitcoin-core", "Loading P2P addresses..."), QT_TRANSLATE_NOOP("bitcoin-core", "Loading banlist..."), QT_TRANSLATE_NOOP("bitcoin-core", "Loading block index..."), @@ -170,7 +170,6 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Transaction amounts must not be negative"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction fee and change calculation failed"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction has too long of a mempool chain"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction must have at least one recipient"), -QT_TRANSLATE_NOOP("bitcoin-core", "Transaction too large for fee policy"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction too large"), QT_TRANSLATE_NOOP("bitcoin-core", "Unable to bind to %s on this computer (bind returned error %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "Unable to bind to %s on this computer. %s is probably already running."), diff --git a/src/qt/createwalletdialog.cpp b/src/qt/createwalletdialog.cpp new file mode 100644 index 0000000000..10262c37c3 --- /dev/null +++ b/src/qt/createwalletdialog.cpp @@ -0,0 +1,61 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#include <qt/createwalletdialog.h> +#include <qt/forms/ui_createwalletdialog.h> + +#include <QPushButton> + +CreateWalletDialog::CreateWalletDialog(QWidget* parent) : + QDialog(parent), + ui(new Ui::CreateWalletDialog) +{ + ui->setupUi(this); + ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Create")); + ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false); + ui->wallet_name_line_edit->setFocus(Qt::ActiveWindowFocusReason); + + connect(ui->wallet_name_line_edit, &QLineEdit::textEdited, [this](const QString& text) { + ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!text.isEmpty()); + }); + + connect(ui->encrypt_wallet_checkbox, &QCheckBox::toggled, [this](bool checked) { + // Disable disable_privkeys_checkbox when encrypt is set to true, enable it when encrypt is false + ui->disable_privkeys_checkbox->setEnabled(!checked); + + // When the disable_privkeys_checkbox is disabled, uncheck it. + if (!ui->disable_privkeys_checkbox->isEnabled()) { + ui->disable_privkeys_checkbox->setChecked(false); + } + }); +} + +CreateWalletDialog::~CreateWalletDialog() +{ + delete ui; +} + +QString CreateWalletDialog::walletName() const +{ + return ui->wallet_name_line_edit->text(); +} + +bool CreateWalletDialog::encrypt() const +{ + return ui->encrypt_wallet_checkbox->isChecked(); +} + +bool CreateWalletDialog::disablePrivateKeys() const +{ + return ui->disable_privkeys_checkbox->isChecked(); +} + +bool CreateWalletDialog::blank() const +{ + return ui->blank_wallet_checkbox->isChecked(); +} diff --git a/src/qt/createwalletdialog.h b/src/qt/createwalletdialog.h new file mode 100644 index 0000000000..a1365b5969 --- /dev/null +++ b/src/qt/createwalletdialog.h @@ -0,0 +1,35 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_QT_CREATEWALLETDIALOG_H +#define BITCOIN_QT_CREATEWALLETDIALOG_H + +#include <QDialog> + +class WalletModel; + +namespace Ui { + class CreateWalletDialog; +} + +/** Dialog for creating wallets + */ +class CreateWalletDialog : public QDialog +{ + Q_OBJECT + +public: + explicit CreateWalletDialog(QWidget* parent); + virtual ~CreateWalletDialog(); + + QString walletName() const; + bool encrypt() const; + bool disablePrivateKeys() const; + bool blank() const; + +private: + Ui::CreateWalletDialog *ui; +}; + +#endif // BITCOIN_QT_CREATEWALLETDIALOG_H diff --git a/src/qt/forms/createwalletdialog.ui b/src/qt/forms/createwalletdialog.ui new file mode 100644 index 0000000000..1fbaeeaaab --- /dev/null +++ b/src/qt/forms/createwalletdialog.ui @@ -0,0 +1,151 @@ +<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>CreateWalletDialog</class> + <widget class="QDialog" name="CreateWalletDialog"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>364</width> + <height>185</height> + </rect> + </property> + <property name="windowTitle"> + <string>Create Wallet</string> + </property> + <widget class="QDialogButtonBox" name="buttonBox"> + <property name="geometry"> + <rect> + <x>10</x> + <y>140</y> + <width>341</width> + <height>32</height> + </rect> + </property> + <property name="orientation"> + <enum>Qt::Horizontal</enum> + </property> + <property name="standardButtons"> + <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set> + </property> + </widget> + <widget class="QLineEdit" name="wallet_name_line_edit"> + <property name="geometry"> + <rect> + <x>120</x> + <y>20</y> + <width>231</width> + <height>24</height> + </rect> + </property> + </widget> + <widget class="QLabel" name="label"> + <property name="geometry"> + <rect> + <x>20</x> + <y>20</y> + <width>101</width> + <height>21</height> + </rect> + </property> + <property name="text"> + <string>Wallet Name</string> + </property> + </widget> + <widget class="QCheckBox" name="encrypt_wallet_checkbox"> + <property name="geometry"> + <rect> + <x>20</x> + <y>50</y> + <width>171</width> + <height>22</height> + </rect> + </property> + <property name="toolTip"> + <string>Encrypt the wallet. The wallet will be encrypted with a password of your choice.</string> + </property> + <property name="text"> + <string>Encrypt Wallet</string> + </property> + <property name="checked"> + <bool>true</bool> + </property> + </widget> + <widget class="QCheckBox" name="disable_privkeys_checkbox"> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="geometry"> + <rect> + <x>20</x> + <y>80</y> + <width>171</width> + <height>22</height> + </rect> + </property> + <property name="toolTip"> + <string>Disable private keys for this wallet. Wallets with private keys disabled will have no private keys and cannot have an HD seed or imported private keys. This is ideal for watch-only wallets.</string> + </property> + <property name="text"> + <string>Disable Private Keys</string> + </property> + </widget> + <widget class="QCheckBox" name="blank_wallet_checkbox"> + <property name="geometry"> + <rect> + <x>20</x> + <y>110</y> + <width>171</width> + <height>22</height> + </rect> + </property> + <property name="toolTip"> + <string>Make a blank wallet. Blank wallets do not initially have private keys or scripts. Private keys and addresses can be imported, or an HD seed can be set, at a later time.</string> + </property> + <property name="text"> + <string>Make Blank Wallet</string> + </property> + </widget> + </widget> + <tabstops> + <tabstop>wallet_name_line_edit</tabstop> + <tabstop>encrypt_wallet_checkbox</tabstop> + <tabstop>disable_privkeys_checkbox</tabstop> + <tabstop>blank_wallet_checkbox</tabstop> + </tabstops> + <resources/> + <connections> + <connection> + <sender>buttonBox</sender> + <signal>accepted()</signal> + <receiver>CreateWalletDialog</receiver> + <slot>accept()</slot> + <hints> + <hint type="sourcelabel"> + <x>248</x> + <y>254</y> + </hint> + <hint type="destinationlabel"> + <x>157</x> + <y>274</y> + </hint> + </hints> + </connection> + <connection> + <sender>buttonBox</sender> + <signal>rejected()</signal> + <receiver>CreateWalletDialog</receiver> + <slot>reject()</slot> + <hints> + <hint type="sourcelabel"> + <x>316</x> + <y>260</y> + </hint> + <hint type="destinationlabel"> + <x>286</x> + <y>274</y> + </hint> + </hints> + </connection> + </connections> +</ui> diff --git a/src/qt/forms/debugwindow.ui b/src/qt/forms/debugwindow.ui index 6e52c5e477..be807b20c0 100644 --- a/src/qt/forms/debugwindow.ui +++ b/src/qt/forms/debugwindow.ui @@ -15,6 +15,25 @@ </property> <layout class="QVBoxLayout" name="verticalLayout_2"> <item> + <widget class="QLabel" name="label_alerts"> + <property name="visible"> + <bool>false</bool> + </property> + <property name="styleSheet"> + <string notr="true">QLabel { background-color: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop:0 #F0D0A0, stop:1 #F8D488); color:#000000; }</string> + </property> + <property name="wordWrap"> + <bool>true</bool> + </property> + <property name="margin"> + <number>3</number> + </property> + <property name="textInteractionFlags"> + <set>Qt::TextSelectableByMouse</set> + </property> + </widget> + </item> + <item> <widget class="QTabWidget" name="tabWidget"> <property name="currentIndex"> <number>0</number> diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h index d8f5594983..dcdb247977 100644 --- a/src/qt/guiconstants.h +++ b/src/qt/guiconstants.h @@ -5,6 +5,8 @@ #ifndef BITCOIN_QT_GUICONSTANTS_H #define BITCOIN_QT_GUICONSTANTS_H +#include <cstdint> + /* Milliseconds between model updates */ static const int MODEL_UPDATE_DELAY = 250; diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp index dc1da7f8a9..070df31aa6 100644 --- a/src/qt/guiutil.cpp +++ b/src/qt/guiutil.cpp @@ -39,7 +39,6 @@ #include <QClipboard> #include <QDateTime> #include <QDesktopServices> -#include <QDesktopWidget> #include <QDoubleValidator> #include <QFileDialog> #include <QFont> @@ -58,9 +57,10 @@ #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" -#include <objc/objc-runtime.h> #include <CoreServices/CoreServices.h> #include <QProcess> + +void ForceActivation(); #endif namespace GUIUtil { @@ -360,10 +360,7 @@ bool isObscured(QWidget *w) void bringToFront(QWidget* w) { #ifdef Q_OS_MAC - // Force application activation on macOS. With Qt 5.4 this is required when - // an action in the dock menu is triggered. - id app = objc_msgSend((id) objc_getClass("NSApplication"), sel_registerName("sharedApplication")); - objc_msgSend(app, sel_registerName("activateIgnoringOtherApps:"), YES); + ForceActivation(); #endif if (w) { @@ -916,7 +913,7 @@ qreal calculateIdealFontSize(int width, const QString& text, QFont font, qreal m while(font_size >= minPointSize) { font.setPointSizeF(font_size); QFontMetrics fm(font); - if (fm.width(text) < width) { + if (TextWidth(fm, text) < width) { break; } font_size -= 0.5; @@ -948,7 +945,7 @@ void PolishProgressDialog(QProgressDialog* dialog) { #ifdef Q_OS_MAC // Workaround for macOS-only Qt bug; see: QTBUG-65750, QTBUG-70357. - const int margin = dialog->fontMetrics().width("X"); + const int margin = TextWidth(dialog->fontMetrics(), ("X")); dialog->resize(dialog->width() + 2 * margin, dialog->height()); dialog->show(); #else @@ -956,4 +953,13 @@ void PolishProgressDialog(QProgressDialog* dialog) #endif } +int TextWidth(const QFontMetrics& fm, const QString& text) +{ +#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)) + return fm.horizontalAdvance(text); +#else + return fm.width(text); +#endif +} + } // namespace GUIUtil diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h index bea4a83494..9db92f94d7 100644 --- a/src/qt/guiutil.h +++ b/src/qt/guiutil.h @@ -257,6 +257,14 @@ namespace GUIUtil // Fix known bugs in QProgressDialog class. void PolishProgressDialog(QProgressDialog* dialog); + + /** + * Returns the distance in pixels appropriate for drawing a subsequent character after text. + * + * In Qt 5.12 and before the QFontMetrics::width() is used and it is deprecated since Qt 13.0. + * In Qt 5.11 the QFontMetrics::horizontalAdvance() was introduced. + */ + int TextWidth(const QFontMetrics& fm, const QString& text); } // namespace GUIUtil #endif // BITCOIN_QT_GUIUTIL_H diff --git a/src/qt/locale/bitcoin_en.ts b/src/qt/locale/bitcoin_en.ts index bff7469071..7864f97f31 100644 --- a/src/qt/locale/bitcoin_en.ts +++ b/src/qt/locale/bitcoin_en.ts @@ -132,7 +132,7 @@ <context> <name>AddressTableModel</name> <message> - <location filename="../addresstablemodel.cpp" line="+163"/> + <location filename="../addresstablemodel.cpp" line="+165"/> <source>Label</source> <translation type="unfinished"></translation> </message> @@ -297,7 +297,7 @@ <context> <name>BanTableModel</name> <message> - <location filename="../bantablemodel.cpp" line="+86"/> + <location filename="../bantablemodel.cpp" line="+88"/> <source>IP/Netmask</source> <translation type="unfinished"></translation> </message> @@ -310,17 +310,17 @@ <context> <name>BitcoinGUI</name> <message> - <location filename="../bitcoingui.cpp" line="+318"/> + <location filename="../bitcoingui.cpp" line="+315"/> <source>Sign &message...</source> <translation>Sign &message...</translation> </message> <message> - <location line="+638"/> + <location line="+637"/> <source>Synchronizing with network...</source> <translation>Synchronizing with network...</translation> </message> <message> - <location line="-716"/> + <location line="-715"/> <source>&Overview</source> <translation>&Overview</translation> </message> @@ -400,7 +400,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+217"/> + <location line="+216"/> <source>Wallet:</source> <translation type="unfinished"></translation> </message> @@ -435,7 +435,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="-1036"/> + <location line="-1035"/> <source>Send coins to a Bitcoin address</source> <translation>Send coins to a Bitcoin address</translation> </message> @@ -500,7 +500,7 @@ <translation>Verify messages to ensure they were signed with specified Bitcoin addresses</translation> </message> <message> - <location line="+118"/> + <location line="+117"/> <source>&File</source> <translation>&File</translation> </message> @@ -520,7 +520,7 @@ <translation>Tabs toolbar</translation> </message> <message> - <location line="-271"/> + <location line="-270"/> <source>Request payments (generates QR codes and bitcoin: URIs)</source> <translation type="unfinished"></translation> </message> @@ -545,7 +545,7 @@ <translation type="unfinished"></translation> </message> <message numerus="yes"> - <location line="+540"/> + <location line="+539"/> <source>%n active connection(s) to Bitcoin network</source> <translation> <numerusform>%n active connection to Bitcoin network</numerusform> @@ -606,7 +606,7 @@ <translation>Up to date</translation> </message> <message> - <location line="-657"/> + <location line="-656"/> <source>&Sending addresses</source> <translation type="unfinished"></translation> </message> @@ -641,7 +641,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+30"/> + <location line="+29"/> <source>default wallet</source> <translation type="unfinished"></translation> </message> @@ -782,7 +782,7 @@ <translation>Wallet is <b>encrypted</b> and currently <b>locked</b></translation> </message> <message> - <location filename="../bitcoin.cpp" line="+390"/> + <location filename="../bitcoin.cpp" line="+382"/> <source>A fatal error occurred. Bitcoin can no longer continue safely and will quit.</source> <translation type="unfinished"></translation> </message> @@ -941,7 +941,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+155"/> + <location line="+157"/> <source>yes</source> <translation type="unfinished"></translation> </message> @@ -1736,14 +1736,14 @@ <location filename="../paymentserver.cpp" line="+226"/> <location line="+346"/> <location line="+42"/> - <location line="+110"/> + <location line="+108"/> <location line="+14"/> <location line="+18"/> <source>Payment request error</source> <translation type="unfinished"></translation> </message> <message> - <location line="-529"/> + <location line="-527"/> <source>Cannot start bitcoin: click-to-pay handler</source> <translation type="unfinished"></translation> </message> @@ -1805,12 +1805,12 @@ <location line="+31"/> <location line="+10"/> <location line="+17"/> - <location line="+85"/> + <location line="+83"/> <source>Payment request rejected</source> <translation type="unfinished"></translation> </message> <message> - <location line="-152"/> + <location line="-150"/> <source>Payment request network doesn't match client network.</source> <translation type="unfinished"></translation> </message> @@ -1841,7 +1841,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+65"/> + <location line="+63"/> <source>Refund from %1</source> <translation type="unfinished"></translation> </message> @@ -1879,7 +1879,7 @@ <context> <name>PeerTableModel</name> <message> - <location filename="../peertablemodel.cpp" line="+108"/> + <location filename="../peertablemodel.cpp" line="+110"/> <source>User Agent</source> <translation type="unfinished"></translation> </message> @@ -1922,7 +1922,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+702"/> + <location line="+699"/> <source>%1 d</source> <translation type="unfinished"></translation> </message> @@ -1938,7 +1938,7 @@ </message> <message> <location line="+2"/> - <location line="+50"/> + <location line="+47"/> <source>%1 s</source> <translation type="unfinished"></translation> </message> @@ -2032,27 +2032,22 @@ <translation type="unfinished"></translation> </message> <message> - <location filename="../bitcoin.cpp" line="+74"/> - <source>Error parsing command line arguments: %1.</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+37"/> + <location filename="../bitcoin.cpp" line="+116"/> <source>Error: Specified data directory "%1" does not exist.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+5"/> + <location line="+6"/> <source>Error: Cannot parse configuration file: %1.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+14"/> + <location line="+15"/> <source>Error: %1</source> <translation type="unfinished"></translation> </message> <message> - <location line="+57"/> + <location line="+59"/> <source>%1 didn't yet exit safely...</source> <translation type="unfinished"></translation> </message> @@ -2103,7 +2098,7 @@ <context> <name>RPCConsole</name> <message> - <location filename="../forms/debugwindow.ui" line="+56"/> + <location filename="../forms/debugwindow.ui" line="+75"/> <location line="+26"/> <location line="+26"/> <location line="+26"/> @@ -2147,12 +2142,12 @@ <translation>&Information</translation> </message> <message> - <location line="-10"/> + <location line="-29"/> <source>Debug window</source> <translation type="unfinished"></translation> </message> <message> - <location line="+25"/> + <location line="+44"/> <source>General</source> <translation type="unfinished"></translation> </message> @@ -2265,8 +2260,8 @@ </message> <message> <location line="+65"/> - <location filename="../rpcconsole.cpp" line="+498"/> - <location line="+757"/> + <location filename="../rpcconsole.cpp" line="+497"/> + <location line="+759"/> <source>Select a peer to view detailed information.</source> <translation type="unfinished"></translation> </message> @@ -2417,7 +2412,7 @@ <translation>Clear console</translation> </message> <message> - <location filename="../rpcconsole.cpp" line="-252"/> + <location filename="../rpcconsole.cpp" line="-243"/> <source>1 &hour</source> <translation type="unfinished"></translation> </message> @@ -2450,7 +2445,7 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+47"/> + <location line="+38"/> <source>&Unban</source> <translation type="unfinished"></translation> </message> @@ -2628,7 +2623,7 @@ <translation type="unfinished"></translation> </message> <message> - <location filename="../receivecoinsdialog.cpp" line="+45"/> + <location filename="../receivecoinsdialog.cpp" line="+46"/> <source>Copy URI</source> <translation type="unfinished"></translation> </message> @@ -2714,7 +2709,7 @@ <context> <name>RecentRequestsTableModel</name> <message> - <location filename="../recentrequeststablemodel.cpp" line="+25"/> + <location filename="../recentrequeststablemodel.cpp" line="+27"/> <source>Date</source> <translation type="unfinished">Date</translation> </message> @@ -2753,7 +2748,7 @@ <name>SendCoinsDialog</name> <message> <location filename="../forms/sendcoinsdialog.ui" line="+14"/> - <location filename="../sendcoinsdialog.cpp" line="+600"/> + <location filename="../sendcoinsdialog.cpp" line="+601"/> <source>Send Coins</source> <translation>Send Coins</translation> </message> @@ -2940,7 +2935,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation>S&end</translation> </message> <message> - <location filename="../sendcoinsdialog.cpp" line="-512"/> + <location filename="../sendcoinsdialog.cpp" line="-513"/> <source>Copy quantity</source> <translation type="unfinished"></translation> </message> @@ -2980,7 +2975,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+117"/> + <location line="+118"/> <source> from wallet '%1'</source> <translation type="unfinished"></translation> </message> @@ -3698,7 +3693,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <context> <name>TransactionTableModel</name> <message> - <location filename="../transactiontablemodel.cpp" line="+223"/> + <location filename="../transactiontablemodel.cpp" line="+225"/> <source>Date</source> <translation type="unfinished">Date</translation> </message> @@ -3834,7 +3829,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <context> <name>TransactionView</name> <message> - <location filename="../transactionview.cpp" line="+70"/> + <location filename="../transactionview.cpp" line="+69"/> <location line="+16"/> <source>All</source> <translation type="unfinished"></translation> @@ -3955,7 +3950,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+199"/> + <location line="+194"/> <source>Export Transaction History</source> <translation type="unfinished"></translation> </message> @@ -4033,7 +4028,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <context> <name>UnitDisplayStatusBarControl</name> <message> - <location filename="../bitcoingui.cpp" line="+155"/> + <location filename="../bitcoingui.cpp" line="+156"/> <source>Unit to show amounts in. Click to select another unit.</source> <translation type="unfinished"></translation> </message> @@ -4041,7 +4036,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <context> <name>WalletController</name> <message> - <location filename="../walletcontroller.cpp" line="+70"/> + <location filename="../walletcontroller.cpp" line="+73"/> <source>Close wallet</source> <translation type="unfinished"></translation> </message> @@ -4072,7 +4067,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished">Send Coins</translation> </message> <message> - <location line="+301"/> + <location line="+309"/> <location line="+39"/> <location line="+5"/> <source>Fee bump error</source> @@ -4205,12 +4200,12 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+31"/> + <location line="+30"/> <source>Unable to start HTTP server. See debug log for details.</source> <translation type="unfinished"></translation> </message> <message> - <location line="-168"/> + <location line="-167"/> <source>The %s developers</source> <translation type="unfinished"></translation> </message> @@ -4391,6 +4386,11 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos </message> <message> <location line="+4"/> + <source>Invalid P2P permission: '%s'</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> <source>Invalid amount for -%s=<amount>: '%s'</source> <translation type="unfinished"></translation> </message> @@ -4405,17 +4405,17 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+23"/> + <location line="+22"/> <source>Specified blocks directory "%s" does not exist.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+26"/> + <location line="+25"/> <source>Upgrading txindex database</source> <translation type="unfinished"></translation> </message> <message> - <location line="-45"/> + <location line="-44"/> <source>Loading P2P addresses...</source> <translation type="unfinished"></translation> </message> @@ -4465,7 +4465,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+6"/> + <location line="+5"/> <source>Unable to bind to %s on this computer. %s is probably already running.</source> <translation type="unfinished"></translation> </message> @@ -4500,7 +4500,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="-155"/> + <location line="-154"/> <source>Error: Listening for incoming connections failed (listen returned error %s)</source> <translation type="unfinished"></translation> </message> @@ -4545,7 +4545,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+4"/> + <location line="+5"/> <source>Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)</source> <translation type="unfinished"></translation> </message> @@ -4555,7 +4555,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+6"/> + <location line="+5"/> <source>Need to specify a port with -whitebind: '%s'</source> <translation type="unfinished"></translation> </message> @@ -4617,11 +4617,6 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos </message> <message> <location line="+5"/> - <source>Transaction too large for fee policy</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> <source>Transaction too large</source> <translation>Transaction too large</translation> </message> @@ -4661,7 +4656,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="-178"/> + <location line="-177"/> <source>-maxtxfee is set very high! Fees this large could be paid on a single transaction.</source> <translation type="unfinished"></translation> </message> @@ -4696,12 +4691,7 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+20"/> - <source>Keypool ran out, please call keypoolrefill first</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+21"/> + <location line="+41"/> <source>Starting network threads...</source> <translation type="unfinished"></translation> </message> @@ -4736,12 +4726,12 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satos <translation type="unfinished"></translation> </message> <message> - <location line="+10"/> + <location line="+9"/> <source>Unknown network specified in -onlynet: '%s'</source> <translation>Unknown network specified in -onlynet: '%s'</translation> </message> <message> - <location line="-51"/> + <location line="-50"/> <source>Insufficient funds</source> <translation>Insufficient funds</translation> </message> diff --git a/src/qt/macdockiconhandler.mm b/src/qt/macdockiconhandler.mm index 102adce6c5..5eb23c76e6 100644 --- a/src/qt/macdockiconhandler.mm +++ b/src/qt/macdockiconhandler.mm @@ -1,12 +1,11 @@ -// Copyright (c) 2011-2018 The Bitcoin Core developers +// Copyright (c) 2011-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "macdockiconhandler.h" -#undef slots -#include <objc/objc.h> -#include <objc/message.h> +#include <AppKit/AppKit.h> +#include <objc/runtime.h> static MacDockIconHandler *s_instance = nullptr; @@ -21,9 +20,7 @@ bool dockClickHandler(id self, SEL _cmd, ...) { } void setupDockClickHandler() { - id app = objc_msgSend((id)objc_getClass("NSApplication"), sel_registerName("sharedApplication")); - id delegate = objc_msgSend(app, sel_registerName("delegate")); - Class delClass = (Class)objc_msgSend(delegate, sel_registerName("class")); + Class delClass = (Class)[[[NSApplication sharedApplication] delegate] class]; SEL shouldHandle = sel_registerName("applicationShouldHandleReopen:hasVisibleWindows:"); class_replaceMethod(delClass, shouldHandle, (IMP)dockClickHandler, "B@:"); } @@ -44,3 +41,13 @@ void MacDockIconHandler::cleanup() { delete s_instance; } + +/** + * Force application activation on macOS. With Qt 5.5.1 this is required when + * an action in the Dock menu is triggered. + * TODO: Define a Qt version where it's no-longer necessary. + */ +void ForceActivation() +{ + [[NSApplication sharedApplication] activateIgnoringOtherApps:YES]; +} diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp index d8e48f350a..07ffff0126 100644 --- a/src/qt/overviewpage.cpp +++ b/src/qt/overviewpage.cpp @@ -204,9 +204,8 @@ void OverviewPage::updateWatchOnlyLabels(bool showWatchOnly) void OverviewPage::setClientModel(ClientModel *model) { this->clientModel = model; - if(model) - { - // Show warning if this is a prerelease version + if (model) { + // Show warning, for example if this is a prerelease version connect(model, &ClientModel::alertsChanged, this, &OverviewPage::updateAlerts); updateAlerts(model->getStatusBarWarnings()); } diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp index f3f5d28af9..0bb87742e9 100644 --- a/src/qt/paymentserver.cpp +++ b/src/qt/paymentserver.cpp @@ -41,8 +41,8 @@ #include <QNetworkReply> #include <QNetworkRequest> #include <QSslCertificate> +#include <QSslConfiguration> #include <QSslError> -#include <QSslSocket> #include <QStringList> #include <QTextDocument> #include <QUrlQuery> @@ -448,9 +448,9 @@ void PaymentServer::LoadRootCAs(X509_STORE* _store) certList = QSslCertificate::fromPath(certFile); // Use those certificates when fetching payment requests, too: - QSslSocket::setDefaultCaCertificates(certList); + QSslConfiguration::defaultConfiguration().setCaCertificates(certList); } else - certList = QSslSocket::systemCaCertificates(); + certList = QSslConfiguration::systemCaCertificates(); int nRootCerts = 0; const QDateTime currentTime = QDateTime::currentDateTime(); diff --git a/src/qt/peertablemodel.cpp b/src/qt/peertablemodel.cpp index 85b691c470..99a9a12fe2 100644 --- a/src/qt/peertablemodel.cpp +++ b/src/qt/peertablemodel.cpp @@ -11,6 +11,8 @@ #include <interfaces/node.h> #include <sync.h> +#include <algorithm> + #include <QDebug> #include <QList> #include <QTimer> @@ -76,7 +78,7 @@ public: if (sortColumn >= 0) // sort cacheNodeStats (use stable sort to prevent rows jumping around unnecessarily) - qStableSort(cachedNodeStats.begin(), cachedNodeStats.end(), NodeLessThan(sortColumn, sortOrder)); + std::stable_sort(cachedNodeStats.begin(), cachedNodeStats.end(), NodeLessThan(sortColumn, sortOrder)); // build index map mapNodeRows.clear(); diff --git a/src/qt/platformstyle.cpp b/src/qt/platformstyle.cpp index fca2a4e8c5..08d692e44c 100644 --- a/src/qt/platformstyle.cpp +++ b/src/qt/platformstyle.cpp @@ -114,11 +114,6 @@ QIcon PlatformStyle::SingleColorIcon(const QIcon& icon) const return ColorizeIcon(icon, SingleColor()); } -QIcon PlatformStyle::TextColorIcon(const QString& filename) const -{ - return ColorizeIcon(filename, TextColor()); -} - QIcon PlatformStyle::TextColorIcon(const QIcon& icon) const { return ColorizeIcon(icon, TextColor()); diff --git a/src/qt/platformstyle.h b/src/qt/platformstyle.h index 4e763e760e..635aec4c93 100644 --- a/src/qt/platformstyle.h +++ b/src/qt/platformstyle.h @@ -33,9 +33,6 @@ public: /** Colorize an icon (given object) with the icon color */ QIcon SingleColorIcon(const QIcon& icon) const; - /** Colorize an icon (given filename) with the text color */ - QIcon TextColorIcon(const QString& filename) const; - /** Colorize an icon (given object) with the text color */ QIcon TextColorIcon(const QIcon& icon) const; diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp index 05157c2a4a..e8cf432131 100644 --- a/src/qt/receivecoinsdialog.cpp +++ b/src/qt/receivecoinsdialog.cpp @@ -261,7 +261,7 @@ void ReceiveCoinsDialog::copyColumnToClipboard(int column) if (!firstIndex.isValid()) { return; } - GUIUtil::setClipboard(model->getRecentRequestsTableModel()->data(firstIndex.child(firstIndex.row(), column), Qt::EditRole).toString()); + GUIUtil::setClipboard(model->getRecentRequestsTableModel()->index(firstIndex.row(), column).data(Qt::EditRole).toString()); } // context menu diff --git a/src/qt/recentrequeststablemodel.cpp b/src/qt/recentrequeststablemodel.cpp index aa746017f3..1611ec823c 100644 --- a/src/qt/recentrequeststablemodel.cpp +++ b/src/qt/recentrequeststablemodel.cpp @@ -11,6 +11,8 @@ #include <clientversion.h> #include <streams.h> +#include <algorithm> + RecentRequestsTableModel::RecentRequestsTableModel(WalletModel *parent) : QAbstractTableModel(parent), walletModel(parent) @@ -202,7 +204,7 @@ void RecentRequestsTableModel::addNewRequest(RecentRequestEntry &recipient) void RecentRequestsTableModel::sort(int column, Qt::SortOrder order) { - qSort(list.begin(), list.end(), RecentRequestEntryLessThan(column, order)); + std::sort(list.begin(), list.end(), RecentRequestEntryLessThan(column, order)); Q_EMIT dataChanged(index(0, 0, QModelIndex()), index(list.size() - 1, NUMBER_OF_COLUMNS - 1, QModelIndex())); } diff --git a/src/qt/recentrequeststablemodel.h b/src/qt/recentrequeststablemodel.h index 8a1140e952..130b709d46 100644 --- a/src/qt/recentrequeststablemodel.h +++ b/src/qt/recentrequeststablemodel.h @@ -76,7 +76,7 @@ public: QVariant data(const QModelIndex &index, int role) const; bool setData(const QModelIndex &index, const QVariant &value, int role); QVariant headerData(int section, Qt::Orientation orientation, int role) const; - QModelIndex index(int row, int column, const QModelIndex &parent) const; + QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); Qt::ItemFlags flags(const QModelIndex &index) const; /*@}*/ diff --git a/src/qt/res/icons/about.png b/src/qt/res/icons/about.png Binary files differdeleted file mode 100644 index 4143be8bac..0000000000 --- a/src/qt/res/icons/about.png +++ /dev/null diff --git a/src/qt/res/icons/about_qt.png b/src/qt/res/icons/about_qt.png Binary files differdeleted file mode 100644 index c40abfd3a6..0000000000 --- a/src/qt/res/icons/about_qt.png +++ /dev/null diff --git a/src/qt/res/icons/configure.png b/src/qt/res/icons/configure.png Binary files differdeleted file mode 100644 index 5333c83d5e..0000000000 --- a/src/qt/res/icons/configure.png +++ /dev/null diff --git a/src/qt/res/icons/debugwindow.png b/src/qt/res/icons/debugwindow.png Binary files differdeleted file mode 100644 index 290fe60864..0000000000 --- a/src/qt/res/icons/debugwindow.png +++ /dev/null diff --git a/src/qt/res/icons/filesave.png b/src/qt/res/icons/filesave.png Binary files differdeleted file mode 100644 index 779cca1d52..0000000000 --- a/src/qt/res/icons/filesave.png +++ /dev/null diff --git a/src/qt/res/icons/info.png b/src/qt/res/icons/info.png Binary files differdeleted file mode 100644 index 692b50c2a9..0000000000 --- a/src/qt/res/icons/info.png +++ /dev/null diff --git a/src/qt/res/icons/key.png b/src/qt/res/icons/key.png Binary files differdeleted file mode 100644 index f301c4f38c..0000000000 --- a/src/qt/res/icons/key.png +++ /dev/null diff --git a/src/qt/res/icons/open.png b/src/qt/res/icons/open.png Binary files differdeleted file mode 100644 index 4d958f0e18..0000000000 --- a/src/qt/res/icons/open.png +++ /dev/null diff --git a/src/qt/res/icons/quit.png b/src/qt/res/icons/quit.png Binary files differdeleted file mode 100644 index 55e34de4b8..0000000000 --- a/src/qt/res/icons/quit.png +++ /dev/null diff --git a/src/qt/res/icons/verify.png b/src/qt/res/icons/verify.png Binary files differdeleted file mode 100644 index 8e2cb2cc14..0000000000 --- a/src/qt/res/icons/verify.png +++ /dev/null diff --git a/src/qt/res/src/verify.svg b/src/qt/res/src/verify.svg deleted file mode 100644 index 1ff11b7f5e..0000000000 --- a/src/qt/res/src/verify.svg +++ /dev/null @@ -1,14 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?>
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diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index cdf84eae9a..eccc34e12f 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -28,13 +28,12 @@ #include <wallet/wallet.h> #endif -#include <QDesktopWidget> #include <QKeyEvent> #include <QMenu> #include <QMessageBox> #include <QScrollBar> +#include <QScreen> #include <QSettings> -#include <QSignalMapper> #include <QTime> #include <QTimer> #include <QStringList> @@ -451,7 +450,7 @@ RPCConsole::RPCConsole(interfaces::Node& node, const PlatformStyle *_platformSty QSettings settings; if (!restoreGeometry(settings.value("RPCConsoleWindowGeometry").toByteArray())) { // Restore failed (perhaps missing setting), center the window - move(QApplication::desktop()->availableGeometry().center() - frameGeometry().center()); + move(QGuiApplication::primaryScreen()->availableGeometry().center() - frameGeometry().center()); } QChar nonbreaking_hyphen(8209); @@ -558,6 +557,17 @@ bool RPCConsole::eventFilter(QObject* obj, QEvent *event) void RPCConsole::setClientModel(ClientModel *model) { clientModel = model; + + bool wallet_enabled{false}; +#ifdef ENABLE_WALLET + wallet_enabled = WalletModel::isWalletEnabled(); +#endif // ENABLE_WALLET + if (model && !wallet_enabled) { + // Show warning, for example if this is a prerelease version + connect(model, &ClientModel::alertsChanged, this, &RPCConsole::updateAlerts); + updateAlerts(model->getStatusBarWarnings()); + } + ui->trafficGraph->setClientModel(model); if (model && clientModel->getPeerTableModel() && clientModel->getBanTableModel()) { // Keep up to date with client @@ -603,19 +613,10 @@ void RPCConsole::setClientModel(ClientModel *model) peersTableContextMenu->addAction(banAction7d); peersTableContextMenu->addAction(banAction365d); - // Add a signal mapping to allow dynamic context menu arguments. - // We need to use int (instead of int64_t), because signal mapper only supports - // int or objects, which is okay because max bantime (1 year) is < int_max. - QSignalMapper* signalMapper = new QSignalMapper(this); - signalMapper->setMapping(banAction1h, 60*60); - signalMapper->setMapping(banAction24h, 60*60*24); - signalMapper->setMapping(banAction7d, 60*60*24*7); - signalMapper->setMapping(banAction365d, 60*60*24*365); - connect(banAction1h, &QAction::triggered, signalMapper, static_cast<void (QSignalMapper::*)()>(&QSignalMapper::map)); - connect(banAction24h, &QAction::triggered, signalMapper, static_cast<void (QSignalMapper::*)()>(&QSignalMapper::map)); - connect(banAction7d, &QAction::triggered, signalMapper, static_cast<void (QSignalMapper::*)()>(&QSignalMapper::map)); - connect(banAction365d, &QAction::triggered, signalMapper, static_cast<void (QSignalMapper::*)()>(&QSignalMapper::map)); - connect(signalMapper, static_cast<void (QSignalMapper::*)(int)>(&QSignalMapper::mapped), this, &RPCConsole::banSelectedNode); + connect(banAction1h, &QAction::triggered, [this] { banSelectedNode(60 * 60); }); + connect(banAction24h, &QAction::triggered, [this] { banSelectedNode(60 * 60 * 24); }); + connect(banAction7d, &QAction::triggered, [this] { banSelectedNode(60 * 60 * 24 * 7); }); + connect(banAction365d, &QAction::triggered, [this] { banSelectedNode(60 * 60 * 24 * 365); }); // peer table context menu signals connect(ui->peerWidget, &QTableView::customContextMenuRequested, this, &RPCConsole::showPeersTableContextMenu); @@ -1120,7 +1121,7 @@ void RPCConsole::updateNodeDetail(const CNodeCombinedStats *stats) ui->peerSubversion->setText(QString::fromStdString(stats->nodeStats.cleanSubVer)); ui->peerDirection->setText(stats->nodeStats.fInbound ? tr("Inbound") : tr("Outbound")); ui->peerHeight->setText(QString("%1").arg(QString::number(stats->nodeStats.nStartingHeight))); - ui->peerWhitelisted->setText(stats->nodeStats.fWhitelisted ? tr("Yes") : tr("No")); + ui->peerWhitelisted->setText(stats->nodeStats.m_legacyWhitelisted ? tr("Yes") : tr("No")); // This check fails for example if the lock was busy and // nodeStateStats couldn't be fetched. @@ -1274,3 +1275,9 @@ QString RPCConsole::tabTitle(TabTypes tab_type) const { return ui->tabWidget->tabText(tab_type); } + +void RPCConsole::updateAlerts(const QString& warnings) +{ + this->ui->label_alerts->setVisible(!warnings.isEmpty()); + this->ui->label_alerts->setText(warnings); +} diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h index 38015e38fd..3f7a74ba03 100644 --- a/src/qt/rpcconsole.h +++ b/src/qt/rpcconsole.h @@ -167,6 +167,9 @@ private: /** Update UI with latest network info from model. */ void updateNetworkState(); + +private Q_SLOTS: + void updateAlerts(const QString& warnings); }; #endif // BITCOIN_QT_RPCCONSOLE_H diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index 193fba78b1..f23c47736f 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -230,8 +230,9 @@ void SendCoinsDialog::on_sendButton_clicked() { recipients.append(entry->getValue()); } - else + else if (valid) { + ui->scrollArea->ensureWidgetVisible(entry); valid = false; } } @@ -703,7 +704,7 @@ void SendCoinsDialog::updateSmartFeeLabel() int lightness = ui->fallbackFeeWarningLabel->palette().color(QPalette::WindowText).lightness(); QColor warning_colour(255 - (lightness / 5), 176 - (lightness / 3), 48 - (lightness / 14)); ui->fallbackFeeWarningLabel->setStyleSheet("QLabel { color: " + warning_colour.name() + "; }"); - ui->fallbackFeeWarningLabel->setIndent(QFontMetrics(ui->fallbackFeeWarningLabel->font()).width("x")); + ui->fallbackFeeWarningLabel->setIndent(GUIUtil::TextWidth(QFontMetrics(ui->fallbackFeeWarningLabel->font()), "x")); } else { diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp index 5bceb1f945..0e5abb89f3 100644 --- a/src/qt/splashscreen.cpp +++ b/src/qt/splashscreen.cpp @@ -8,12 +8,12 @@ #include <qt/splashscreen.h> -#include <qt/networkstyle.h> - #include <clientversion.h> #include <interfaces/handler.h> #include <interfaces/node.h> #include <interfaces/wallet.h> +#include <qt/guiutil.h> +#include <qt/networkstyle.h> #include <ui_interface.h> #include <util/system.h> #include <util/translation.h> @@ -21,9 +21,9 @@ #include <QApplication> #include <QCloseEvent> -#include <QDesktopWidget> #include <QPainter> #include <QRadialGradient> +#include <QScreen> SplashScreen::SplashScreen(interfaces::Node& node, Qt::WindowFlags f, const NetworkStyle *networkStyle) : @@ -75,21 +75,21 @@ SplashScreen::SplashScreen(interfaces::Node& node, Qt::WindowFlags f, const Netw // check font size and drawing with pixPaint.setFont(QFont(font, 33*fontFactor)); QFontMetrics fm = pixPaint.fontMetrics(); - int titleTextWidth = fm.width(titleText); + int titleTextWidth = GUIUtil::TextWidth(fm, titleText); if (titleTextWidth > 176) { fontFactor = fontFactor * 176 / titleTextWidth; } pixPaint.setFont(QFont(font, 33*fontFactor)); fm = pixPaint.fontMetrics(); - titleTextWidth = fm.width(titleText); + titleTextWidth = GUIUtil::TextWidth(fm, titleText); pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight,paddingTop,titleText); pixPaint.setFont(QFont(font, 15*fontFactor)); // if the version string is too long, reduce size fm = pixPaint.fontMetrics(); - int versionTextWidth = fm.width(versionText); + int versionTextWidth = GUIUtil::TextWidth(fm, versionText); if(versionTextWidth > titleTextWidth+paddingRight-10) { pixPaint.setFont(QFont(font, 10*fontFactor)); titleVersionVSpace -= 5; @@ -111,7 +111,7 @@ SplashScreen::SplashScreen(interfaces::Node& node, Qt::WindowFlags f, const Netw boldFont.setWeight(QFont::Bold); pixPaint.setFont(boldFont); fm = pixPaint.fontMetrics(); - int titleAddTextWidth = fm.width(titleAddText); + int titleAddTextWidth = GUIUtil::TextWidth(fm, titleAddText); pixPaint.drawText(pixmap.width()/devicePixelRatio-titleAddTextWidth-10,15,titleAddText); } @@ -124,7 +124,7 @@ SplashScreen::SplashScreen(interfaces::Node& node, Qt::WindowFlags f, const Netw 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()); + move(QGuiApplication::primaryScreen()->geometry().center() - r.center()); subscribeToCoreSignals(); installEventFilter(this); diff --git a/src/qt/test/test_main.cpp b/src/qt/test/test_main.cpp index dd5216d68c..796cf24b36 100644 --- a/src/qt/test/test_main.cpp +++ b/src/qt/test/test_main.cpp @@ -68,7 +68,7 @@ int main(int argc, char *argv[]) // Don't remove this, it's needed to access // QApplication:: and QCoreApplication:: in the tests - BitcoinApplication app(*node, argc, argv); + BitcoinApplication app(*node); app.setApplicationName("Bitcoin-Qt-test"); AppTests app_tests(app); diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp index 1064c60dfd..8d0cb54151 100644 --- a/src/qt/transactiontablemodel.cpp +++ b/src/qt/transactiontablemodel.cpp @@ -17,6 +17,8 @@ #include <interfaces/handler.h> #include <uint256.h> +#include <algorithm> + #include <QColor> #include <QDateTime> #include <QDebug> @@ -93,9 +95,9 @@ public: qDebug() << "TransactionTablePriv::updateWallet: " + QString::fromStdString(hash.ToString()) + " " + QString::number(status); // Find bounds of this transaction in model - QList<TransactionRecord>::iterator lower = qLowerBound( + QList<TransactionRecord>::iterator lower = std::lower_bound( cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); - QList<TransactionRecord>::iterator upper = qUpperBound( + QList<TransactionRecord>::iterator upper = std::upper_bound( cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); int lowerIndex = (lower - cachedWallet.begin()); int upperIndex = (upper - cachedWallet.begin()); diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp index 17e174e57a..cbc4ab49f5 100644 --- a/src/qt/transactionview.cpp +++ b/src/qt/transactionview.cpp @@ -30,7 +30,6 @@ #include <QMenu> #include <QPoint> #include <QScrollBar> -#include <QSignalMapper> #include <QTableView> #include <QTimer> #include <QUrl> @@ -176,11 +175,6 @@ TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *pa contextMenu->addAction(abandonAction); contextMenu->addAction(editLabelAction); - mapperThirdPartyTxUrls = new QSignalMapper(this); - - // Connect actions - connect(mapperThirdPartyTxUrls, static_cast<void (QSignalMapper::*)(const QString&)>(&QSignalMapper::mapped), this, &TransactionView::openThirdPartyTxUrl); - connect(dateWidget, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, &TransactionView::chooseDate); connect(typeWidget, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, &TransactionView::chooseType); connect(watchOnlyWidget, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, &TransactionView::chooseWatchonly); @@ -246,15 +240,15 @@ void TransactionView::setModel(WalletModel *_model) QStringList listUrls = _model->getOptionsModel()->getThirdPartyTxUrls().split("|", QString::SkipEmptyParts); for (int i = 0; i < listUrls.size(); ++i) { - QString host = QUrl(listUrls[i].trimmed(), QUrl::StrictMode).host(); + QString url = listUrls[i].trimmed(); + QString host = QUrl(url, QUrl::StrictMode).host(); if (!host.isEmpty()) { QAction *thirdPartyTxUrlAction = new QAction(host, this); // use host as menu item label if (i == 0) contextMenu->addSeparator(); contextMenu->addAction(thirdPartyTxUrlAction); - connect(thirdPartyTxUrlAction, &QAction::triggered, mapperThirdPartyTxUrls, static_cast<void (QSignalMapper::*)()>(&QSignalMapper::map)); - mapperThirdPartyTxUrls->setMapping(thirdPartyTxUrlAction, listUrls[i].trimmed()); + connect(thirdPartyTxUrlAction, &QAction::triggered, [this, url] { openThirdPartyTxUrl(url); }); } } } diff --git a/src/qt/transactionview.h b/src/qt/transactionview.h index e07181d1c8..79347c371f 100644 --- a/src/qt/transactionview.h +++ b/src/qt/transactionview.h @@ -23,7 +23,6 @@ class QFrame; class QLineEdit; class QMenu; class QModelIndex; -class QSignalMapper; class QTableView; QT_END_NAMESPACE @@ -72,7 +71,6 @@ private: QLineEdit *amountWidget; QMenu *contextMenu; - QSignalMapper *mapperThirdPartyTxUrls; QFrame *dateRangeWidget; QDateTimeEdit *dateFrom; diff --git a/src/qt/walletcontroller.cpp b/src/qt/walletcontroller.cpp index 2aedb77798..1a4f51c066 100644 --- a/src/qt/walletcontroller.cpp +++ b/src/qt/walletcontroller.cpp @@ -2,8 +2,14 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include <qt/askpassphrasedialog.h> +#include <qt/createwalletdialog.h> +#include <qt/guiconstants.h> +#include <qt/guiutil.h> #include <qt/walletcontroller.h> +#include <wallet/wallet.h> + #include <interfaces/handler.h> #include <interfaces/node.h> @@ -13,10 +19,13 @@ #include <QMessageBox> #include <QMutexLocker> #include <QThread> +#include <QTimer> #include <QWindow> WalletController::WalletController(interfaces::Node& node, const PlatformStyle* platform_style, OptionsModel* options_model, QObject* parent) : QObject(parent) + , m_activity_thread(new QThread(this)) + , m_activity_worker(new QObject) , m_node(node) , m_platform_style(platform_style) , m_options_model(options_model) @@ -29,15 +38,17 @@ WalletController::WalletController(interfaces::Node& node, const PlatformStyle* getOrCreateWallet(std::move(wallet)); } - m_activity_thread.start(); + m_activity_worker->moveToThread(m_activity_thread); + m_activity_thread->start(); } // Not using the default destructor because not all member types definitions are // available in the header, just forward declared. WalletController::~WalletController() { - m_activity_thread.quit(); - m_activity_thread.wait(); + m_activity_thread->quit(); + m_activity_thread->wait(); + delete m_activity_worker; } std::vector<WalletModel*> WalletController::getOpenWallets() const @@ -60,13 +71,6 @@ std::map<std::string, bool> WalletController::listWalletDir() const return wallets; } -OpenWalletActivity* WalletController::openWallet(const std::string& name, QWidget* parent) -{ - OpenWalletActivity* activity = new OpenWalletActivity(this, name); - activity->moveToThread(&m_activity_thread); - return activity; -} - void WalletController::closeWallet(WalletModel* wallet_model, QWidget* parent) { QMessageBox box(parent); @@ -99,6 +103,9 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal // Instantiate model and register it. WalletModel* wallet_model = new WalletModel(std::move(wallet), m_node, m_platform_style, m_options_model, nullptr); + // Handler callback runs in a different thread so fix wallet model thread affinity. + wallet_model->moveToThread(thread()); + wallet_model->setParent(this); m_wallets.push_back(wallet_model); connect(wallet_model, &WalletModel::unload, [this, wallet_model] { @@ -119,25 +126,11 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal connect(wallet_model, &WalletModel::coinsSent, this, &WalletController::coinsSent); // Notify walletAdded signal on the GUI thread. - if (QThread::currentThread() == thread()) { - addWallet(wallet_model); - } else { - // Handler callback runs in a different thread so fix wallet model thread affinity. - wallet_model->moveToThread(thread()); - bool invoked = QMetaObject::invokeMethod(this, "addWallet", Qt::QueuedConnection, Q_ARG(WalletModel*, wallet_model)); - assert(invoked); - } + Q_EMIT walletAdded(wallet_model); return wallet_model; } -void WalletController::addWallet(WalletModel* wallet_model) -{ - // Take ownership of the wallet model and register it. - wallet_model->setParent(this); - Q_EMIT walletAdded(wallet_model); -} - void WalletController::removeAndDeleteWallet(WalletModel* wallet_model) { // Unregister wallet model. @@ -151,23 +144,147 @@ void WalletController::removeAndDeleteWallet(WalletModel* wallet_model) delete wallet_model; } +WalletControllerActivity::WalletControllerActivity(WalletController* wallet_controller, QWidget* parent_widget) + : QObject(wallet_controller) + , m_wallet_controller(wallet_controller) + , m_parent_widget(parent_widget) +{ +} -OpenWalletActivity::OpenWalletActivity(WalletController* wallet_controller, const std::string& name) - : m_wallet_controller(wallet_controller) - , m_name(name) -{} +WalletControllerActivity::~WalletControllerActivity() +{ + delete m_progress_dialog; +} -void OpenWalletActivity::open() +void WalletControllerActivity::showProgressDialog(const QString& label_text) { - std::string error, warning; - std::unique_ptr<interfaces::Wallet> wallet = m_wallet_controller->m_node.loadWallet(m_name, error, warning); - if (!warning.empty()) { - Q_EMIT message(QMessageBox::Warning, QString::fromStdString(warning)); + m_progress_dialog = new QProgressDialog(m_parent_widget); + + m_progress_dialog->setLabelText(label_text); + m_progress_dialog->setRange(0, 0); + m_progress_dialog->setCancelButton(nullptr); + m_progress_dialog->setWindowModality(Qt::ApplicationModal); + GUIUtil::PolishProgressDialog(m_progress_dialog); +} + +CreateWalletActivity::CreateWalletActivity(WalletController* wallet_controller, QWidget* parent_widget) + : WalletControllerActivity(wallet_controller, parent_widget) +{ + m_passphrase.reserve(MAX_PASSPHRASE_SIZE); +} + +CreateWalletActivity::~CreateWalletActivity() +{ + delete m_create_wallet_dialog; + delete m_passphrase_dialog; +} + +void CreateWalletActivity::askPasshprase() +{ + m_passphrase_dialog = new AskPassphraseDialog(AskPassphraseDialog::Encrypt, m_parent_widget, &m_passphrase); + m_passphrase_dialog->show(); + + connect(m_passphrase_dialog, &QObject::destroyed, [this] { + m_passphrase_dialog = nullptr; + }); + connect(m_passphrase_dialog, &QDialog::accepted, [this] { + createWallet(); + }); + connect(m_passphrase_dialog, &QDialog::rejected, [this] { + Q_EMIT finished(); + }); +} + +void CreateWalletActivity::createWallet() +{ + showProgressDialog(tr("Creating Wallet <b>%1</b>...").arg(m_create_wallet_dialog->walletName().toHtmlEscaped())); + + std::string name = m_create_wallet_dialog->walletName().toStdString(); + uint64_t flags = 0; + if (m_create_wallet_dialog->disablePrivateKeys()) { + flags |= WALLET_FLAG_DISABLE_PRIVATE_KEYS; } - if (wallet) { - Q_EMIT opened(m_wallet_controller->getOrCreateWallet(std::move(wallet))); - } else { - Q_EMIT message(QMessageBox::Critical, QString::fromStdString(error)); + if (m_create_wallet_dialog->blank()) { + flags |= WALLET_FLAG_BLANK_WALLET; } + + QTimer::singleShot(500, worker(), [this, name, flags] { + std::unique_ptr<interfaces::Wallet> wallet; + WalletCreationStatus status = node().createWallet(m_passphrase, flags, name, m_error_message, m_warning_message, wallet); + + if (status == WalletCreationStatus::SUCCESS) m_wallet_model = m_wallet_controller->getOrCreateWallet(std::move(wallet)); + + QTimer::singleShot(500, this, &CreateWalletActivity::finish); + }); +} + +void CreateWalletActivity::finish() +{ + m_progress_dialog->hide(); + + if (!m_error_message.empty()) { + QMessageBox::critical(m_parent_widget, tr("Create wallet failed"), QString::fromStdString(m_error_message)); + } else if (!m_warning_message.empty()) { + QMessageBox::warning(m_parent_widget, tr("Create wallet warning"), QString::fromStdString(m_warning_message)); + } + + if (m_wallet_model) Q_EMIT created(m_wallet_model); + + Q_EMIT finished(); +} + +void CreateWalletActivity::create() +{ + m_create_wallet_dialog = new CreateWalletDialog(m_parent_widget); + m_create_wallet_dialog->setWindowModality(Qt::ApplicationModal); + m_create_wallet_dialog->show(); + + connect(m_create_wallet_dialog, &QObject::destroyed, [this] { + m_create_wallet_dialog = nullptr; + }); + connect(m_create_wallet_dialog, &QDialog::rejected, [this] { + Q_EMIT finished(); + }); + connect(m_create_wallet_dialog, &QDialog::accepted, [this] { + if (m_create_wallet_dialog->encrypt()) { + askPasshprase(); + } else { + createWallet(); + } + }); +} + +OpenWalletActivity::OpenWalletActivity(WalletController* wallet_controller, QWidget* parent_widget) + : WalletControllerActivity(wallet_controller, parent_widget) +{ +} + +void OpenWalletActivity::finish() +{ + m_progress_dialog->hide(); + + if (!m_error_message.empty()) { + QMessageBox::critical(m_parent_widget, tr("Open wallet failed"), QString::fromStdString(m_error_message)); + } else if (!m_warning_message.empty()) { + QMessageBox::warning(m_parent_widget, tr("Open wallet warning"), QString::fromStdString(m_warning_message)); + } + + if (m_wallet_model) Q_EMIT opened(m_wallet_model); + Q_EMIT finished(); } + +void OpenWalletActivity::open(const std::string& path) +{ + QString name = path.empty() ? QString("["+tr("default wallet")+"]") : QString::fromStdString(path); + + showProgressDialog(tr("Opening Wallet <b>%1</b>...").arg(name.toHtmlEscaped())); + + QTimer::singleShot(0, worker(), [this, path] { + std::unique_ptr<interfaces::Wallet> wallet = node().loadWallet(path, m_error_message, m_warning_message); + + if (wallet) m_wallet_model = m_wallet_controller->getOrCreateWallet(std::move(wallet)); + + QTimer::singleShot(0, this, &OpenWalletActivity::finish); + }); +} diff --git a/src/qt/walletcontroller.h b/src/qt/walletcontroller.h index 03039dd795..4e1a772f3a 100644 --- a/src/qt/walletcontroller.h +++ b/src/qt/walletcontroller.h @@ -6,15 +6,20 @@ #define BITCOIN_QT_WALLETCONTROLLER_H #include <qt/walletmodel.h> +#include <support/allocators/secure.h> #include <sync.h> #include <map> #include <memory> +#include <string> #include <vector> #include <QMessageBox> #include <QMutex> +#include <QProgressDialog> #include <QThread> +#include <QTimer> +#include <QString> class OptionsModel; class PlatformStyle; @@ -24,7 +29,11 @@ class Handler; class Node; } // namespace interfaces +class AskPassphraseDialog; +class CreateWalletActivity; +class CreateWalletDialog; class OpenWalletActivity; +class WalletControllerActivity; /** * Controller between interfaces::Node, WalletModel instances and the GUI. @@ -33,7 +42,6 @@ class WalletController : public QObject { Q_OBJECT - WalletModel* getOrCreateWallet(std::unique_ptr<interfaces::Wallet> wallet); void removeAndDeleteWallet(WalletModel* wallet_model); public: @@ -43,16 +51,14 @@ public: //! Returns wallet models currently open. std::vector<WalletModel*> getOpenWallets() const; + WalletModel* getOrCreateWallet(std::unique_ptr<interfaces::Wallet> wallet); + //! Returns all wallet names in the wallet dir mapped to whether the wallet //! is loaded. std::map<std::string, bool> listWalletDir() const; - OpenWalletActivity* openWallet(const std::string& name, QWidget* parent = nullptr); void closeWallet(WalletModel* wallet_model, QWidget* parent = nullptr); -private Q_SLOTS: - void addWallet(WalletModel* wallet_model); - Q_SIGNALS: void walletAdded(WalletModel* wallet_model); void walletRemoved(WalletModel* wallet_model); @@ -60,7 +66,8 @@ Q_SIGNALS: void coinsSent(WalletModel* wallet_model, SendCoinsRecipient recipient, QByteArray transaction); private: - QThread m_activity_thread; + QThread* const m_activity_thread; + QObject* const m_activity_worker; interfaces::Node& m_node; const PlatformStyle* const m_platform_style; OptionsModel* const m_options_model; @@ -68,27 +75,72 @@ private: std::vector<WalletModel*> m_wallets; std::unique_ptr<interfaces::Handler> m_handler_load_wallet; - friend class OpenWalletActivity; + friend class WalletControllerActivity; }; -class OpenWalletActivity : public QObject +class WalletControllerActivity : public QObject { Q_OBJECT public: - OpenWalletActivity(WalletController* wallet_controller, const std::string& name); - -public Q_SLOTS: - void open(); + WalletControllerActivity(WalletController* wallet_controller, QWidget* parent_widget); + virtual ~WalletControllerActivity(); Q_SIGNALS: - void message(QMessageBox::Icon icon, const QString text); void finished(); + +protected: + interfaces::Node& node() const { return m_wallet_controller->m_node; } + QObject* worker() const { return m_wallet_controller->m_activity_worker; } + + void showProgressDialog(const QString& label_text); + + WalletController* const m_wallet_controller; + QWidget* const m_parent_widget; + QProgressDialog* m_progress_dialog{nullptr}; + WalletModel* m_wallet_model{nullptr}; + std::string m_error_message; + std::string m_warning_message; +}; + + +class CreateWalletActivity : public WalletControllerActivity +{ + Q_OBJECT + +public: + CreateWalletActivity(WalletController* wallet_controller, QWidget* parent_widget); + virtual ~CreateWalletActivity(); + + void create(); + +Q_SIGNALS: + void created(WalletModel* wallet_model); + +private: + void askPasshprase(); + void createWallet(); + void finish(); + + SecureString m_passphrase; + CreateWalletDialog* m_create_wallet_dialog{nullptr}; + AskPassphraseDialog* m_passphrase_dialog{nullptr}; +}; + +class OpenWalletActivity : public WalletControllerActivity +{ + Q_OBJECT + +public: + OpenWalletActivity(WalletController* wallet_controller, QWidget* parent_widget); + + void open(const std::string& path); + +Q_SIGNALS: void opened(WalletModel* wallet_model); private: - WalletController* const m_wallet_controller; - std::string const m_name; + void finish(); }; #endif // BITCOIN_QT_WALLETCONTROLLER_H diff --git a/src/rest.cpp b/src/rest.cpp index eba7aae50f..2c4d475542 100644 --- a/src/rest.cpp +++ b/src/rest.cpp @@ -503,12 +503,12 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart) if (fCheckMemPool) { // use db+mempool as cache backend in case user likes to query mempool LOCK2(cs_main, mempool.cs); - CCoinsViewCache& viewChain = *pcoinsTip; + CCoinsViewCache& viewChain = ::ChainstateActive().CoinsTip(); CCoinsViewMemPool viewMempool(&viewChain, mempool); process_utxos(viewMempool, mempool); } else { LOCK(cs_main); // no need to lock mempool! - process_utxos(*pcoinsTip, CTxMemPool()); + process_utxos(::ChainstateActive().CoinsTip(), CTxMemPool()); } for (size_t i = 0; i < hits.size(); ++i) { diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index b7dcd59c6d..5419e33396 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -10,6 +10,7 @@ #include <chain.h> #include <chainparams.h> #include <coins.h> +#include <node/coinstats.h> #include <consensus/validation.h> #include <core_io.h> #include <hash.h> @@ -374,6 +375,7 @@ static std::string EntryDescriptionString() return " \"vsize\" : n, (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted.\n" " \"size\" : n, (numeric) (DEPRECATED) same as vsize. Only returned if bitcoind is started with -deprecatedrpc=size\n" " size will be completely removed in v0.20.\n" + " \"weight\" : n, (numeric) transaction weight as defined in BIP 141.\n" " \"fee\" : n, (numeric) transaction fee in " + CURRENCY_UNIT + " (DEPRECATED)\n" " \"modifiedfee\" : n, (numeric) transaction fee with fee deltas used for mining priority (DEPRECATED)\n" " \"time\" : n, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT\n" @@ -413,6 +415,7 @@ static void entryToJSON(const CTxMemPool& pool, UniValue& info, const CTxMemPool info.pushKV("vsize", (int)e.GetTxSize()); if (IsDeprecatedRPCEnabled("size")) info.pushKV("size", (int)e.GetTxSize()); + info.pushKV("weight", (int)e.GetTxWeight()); info.pushKV("fee", ValueFromAmount(e.GetFee())); info.pushKV("modifiedfee", ValueFromAmount(e.GetModifiedFee())); info.pushKV("time", e.GetTime()); @@ -907,77 +910,6 @@ static UniValue getblock(const JSONRPCRequest& request) return blockToJSON(block, tip, pblockindex, verbosity >= 2); } -struct CCoinsStats -{ - int nHeight; - uint256 hashBlock; - uint64_t nTransactions; - uint64_t nTransactionOutputs; - uint64_t nBogoSize; - uint256 hashSerialized; - uint64_t nDiskSize; - CAmount nTotalAmount; - - CCoinsStats() : nHeight(0), nTransactions(0), nTransactionOutputs(0), nBogoSize(0), nDiskSize(0), nTotalAmount(0) {} -}; - -static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, const std::map<uint32_t, Coin>& outputs) -{ - assert(!outputs.empty()); - ss << hash; - ss << VARINT(outputs.begin()->second.nHeight * 2 + outputs.begin()->second.fCoinBase ? 1u : 0u); - stats.nTransactions++; - for (const auto& output : outputs) { - ss << VARINT(output.first + 1); - ss << output.second.out.scriptPubKey; - ss << VARINT(output.second.out.nValue, VarIntMode::NONNEGATIVE_SIGNED); - stats.nTransactionOutputs++; - stats.nTotalAmount += output.second.out.nValue; - stats.nBogoSize += 32 /* txid */ + 4 /* vout index */ + 4 /* height + coinbase */ + 8 /* amount */ + - 2 /* scriptPubKey len */ + output.second.out.scriptPubKey.size() /* scriptPubKey */; - } - ss << VARINT(0u); -} - -//! Calculate statistics about the unspent transaction output set -static bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) -{ - std::unique_ptr<CCoinsViewCursor> pcursor(view->Cursor()); - assert(pcursor); - - CHashWriter ss(SER_GETHASH, PROTOCOL_VERSION); - stats.hashBlock = pcursor->GetBestBlock(); - { - LOCK(cs_main); - stats.nHeight = LookupBlockIndex(stats.hashBlock)->nHeight; - } - ss << stats.hashBlock; - uint256 prevkey; - std::map<uint32_t, Coin> outputs; - while (pcursor->Valid()) { - boost::this_thread::interruption_point(); - COutPoint key; - Coin coin; - if (pcursor->GetKey(key) && pcursor->GetValue(coin)) { - if (!outputs.empty() && key.hash != prevkey) { - ApplyStats(stats, ss, prevkey, outputs); - outputs.clear(); - } - prevkey = key.hash; - outputs[key.n] = std::move(coin); - } else { - return error("%s: unable to read value", __func__); - } - pcursor->Next(); - } - if (!outputs.empty()) { - ApplyStats(stats, ss, prevkey, outputs); - } - stats.hashSerialized = ss.GetHash(); - stats.nDiskSize = view->EstimateSize(); - return true; -} - static UniValue pruneblockchain(const JSONRPCRequest& request) { RPCHelpMan{"pruneblockchain", "", @@ -1062,7 +994,9 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request) CCoinsStats stats; ::ChainstateActive().ForceFlushStateToDisk(); - if (GetUTXOStats(pcoinsdbview.get(), stats)) { + + CCoinsView* coins_view = WITH_LOCK(cs_main, return &ChainstateActive().CoinsDB()); + if (GetUTXOStats(coins_view, stats)) { ret.pushKV("height", (int64_t)stats.nHeight); ret.pushKV("bestblock", stats.hashBlock.GetHex()); ret.pushKV("transactions", (int64_t)stats.nTransactions); @@ -1126,19 +1060,21 @@ UniValue gettxout(const JSONRPCRequest& request) fMempool = request.params[2].get_bool(); Coin coin; + CCoinsViewCache* coins_view = &::ChainstateActive().CoinsTip(); + if (fMempool) { LOCK(mempool.cs); - CCoinsViewMemPool view(pcoinsTip.get(), mempool); + CCoinsViewMemPool view(coins_view, mempool); if (!view.GetCoin(out, coin) || mempool.isSpent(out)) { return NullUniValue; } } else { - if (!pcoinsTip->GetCoin(out, coin)) { + if (!coins_view->GetCoin(out, coin)) { return NullUniValue; } } - const CBlockIndex* pindex = LookupBlockIndex(pcoinsTip->GetBestBlock()); + const CBlockIndex* pindex = LookupBlockIndex(coins_view->GetBestBlock()); ret.pushKV("bestblock", pindex->GetBlockHash().GetHex()); if (coin.nHeight == MEMPOOL_HEIGHT) { ret.pushKV("confirmations", 0); @@ -1180,57 +1116,53 @@ static UniValue verifychain(const JSONRPCRequest& request) if (!request.params[1].isNull()) nCheckDepth = request.params[1].get_int(); - return CVerifyDB().VerifyDB(Params(), pcoinsTip.get(), nCheckLevel, nCheckDepth); + return CVerifyDB().VerifyDB( + Params(), &::ChainstateActive().CoinsTip(), nCheckLevel, nCheckDepth); } -/** Implementation of IsSuperMajority with better feedback */ -static UniValue SoftForkMajorityDesc(int version, const CBlockIndex* pindex, const Consensus::Params& consensusParams) +static void BuriedForkDescPushBack(UniValue& softforks, const std::string &name, int height) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { - UniValue rv(UniValue::VOBJ); - bool activated = false; - switch(version) - { - case 2: - activated = pindex->nHeight >= consensusParams.BIP34Height; - break; - case 3: - activated = pindex->nHeight >= consensusParams.BIP66Height; - break; - case 4: - activated = pindex->nHeight >= consensusParams.BIP65Height; - break; - } - rv.pushKV("status", activated); - return rv; -} + // For buried deployments. + // A buried deployment is one where the height of the activation has been hardcoded into + // the client implementation long after the consensus change has activated. See BIP 90. + // Buried deployments with activation height value of + // std::numeric_limits<int>::max() are disabled and thus hidden. + if (height == std::numeric_limits<int>::max()) return; -static UniValue SoftForkDesc(const std::string &name, int version, const CBlockIndex* pindex, const Consensus::Params& consensusParams) -{ UniValue rv(UniValue::VOBJ); - rv.pushKV("id", name); - rv.pushKV("version", version); - rv.pushKV("reject", SoftForkMajorityDesc(version, pindex, consensusParams)); - return rv; + rv.pushKV("type", "buried"); + // getblockchaininfo reports the softfork as active from when the chain height is + // one below the activation height + rv.pushKV("active", ::ChainActive().Tip()->nHeight + 1 >= height); + rv.pushKV("height", height); + softforks.pushKV(name, rv); } -static UniValue BIP9SoftForkDesc(const Consensus::Params& consensusParams, Consensus::DeploymentPos id) +static void BIP9SoftForkDescPushBack(UniValue& softforks, const std::string &name, const Consensus::Params& consensusParams, Consensus::DeploymentPos id) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { - UniValue rv(UniValue::VOBJ); + // For BIP9 deployments. + // Deployments (e.g. testdummy) with timeout value before Jan 1, 2009 are hidden. + // A timeout value of 0 guarantees a softfork will never be activated. + // This is used when merging logic to implement a proposed softfork without a specified deployment schedule. + if (consensusParams.vDeployments[id].nTimeout <= 1230768000) return; + + UniValue bip9(UniValue::VOBJ); const ThresholdState thresholdState = VersionBitsTipState(consensusParams, id); switch (thresholdState) { - case ThresholdState::DEFINED: rv.pushKV("status", "defined"); break; - case ThresholdState::STARTED: rv.pushKV("status", "started"); break; - case ThresholdState::LOCKED_IN: rv.pushKV("status", "locked_in"); break; - case ThresholdState::ACTIVE: rv.pushKV("status", "active"); break; - case ThresholdState::FAILED: rv.pushKV("status", "failed"); break; + case ThresholdState::DEFINED: bip9.pushKV("status", "defined"); break; + case ThresholdState::STARTED: bip9.pushKV("status", "started"); break; + case ThresholdState::LOCKED_IN: bip9.pushKV("status", "locked_in"); break; + case ThresholdState::ACTIVE: bip9.pushKV("status", "active"); break; + case ThresholdState::FAILED: bip9.pushKV("status", "failed"); break; } if (ThresholdState::STARTED == thresholdState) { - rv.pushKV("bit", consensusParams.vDeployments[id].bit); + bip9.pushKV("bit", consensusParams.vDeployments[id].bit); } - rv.pushKV("startTime", consensusParams.vDeployments[id].nStartTime); - rv.pushKV("timeout", consensusParams.vDeployments[id].nTimeout); - rv.pushKV("since", VersionBitsTipStateSinceHeight(consensusParams, id)); + bip9.pushKV("startTime", consensusParams.vDeployments[id].nStartTime); + bip9.pushKV("timeout", consensusParams.vDeployments[id].nTimeout); + int64_t since_height = VersionBitsTipStateSinceHeight(consensusParams, id); + bip9.pushKV("since", since_height); if (ThresholdState::STARTED == thresholdState) { UniValue statsUV(UniValue::VOBJ); @@ -1240,18 +1172,18 @@ static UniValue BIP9SoftForkDesc(const Consensus::Params& consensusParams, Conse statsUV.pushKV("elapsed", statsStruct.elapsed); statsUV.pushKV("count", statsStruct.count); statsUV.pushKV("possible", statsStruct.possible); - rv.pushKV("statistics", statsUV); + bip9.pushKV("statistics", statsUV); } - return rv; -} -static void BIP9SoftForkDescPushBack(UniValue& bip9_softforks, const Consensus::Params& consensusParams, Consensus::DeploymentPos id) -{ - // Deployments with timeout value of 0 are hidden. - // A timeout value of 0 guarantees a softfork will never be activated. - // This is used when softfork codes are merged without specifying the deployment schedule. - if (consensusParams.vDeployments[id].nTimeout > 0) - bip9_softforks.pushKV(VersionBitsDeploymentInfo[id].name, BIP9SoftForkDesc(consensusParams, id)); + UniValue rv(UniValue::VOBJ); + rv.pushKV("type", "bip9"); + rv.pushKV("bip9", bip9); + if (ThresholdState::ACTIVE == thresholdState) { + rv.pushKV("height", since_height); + } + rv.pushKV("active", ThresholdState::ACTIVE == thresholdState); + + softforks.pushKV(name, rv); } UniValue getblockchaininfo(const JSONRPCRequest& request) @@ -1275,29 +1207,25 @@ UniValue getblockchaininfo(const JSONRPCRequest& request) " \"pruneheight\": xxxxxx, (numeric) lowest-height complete block stored (only present if pruning is enabled)\n" " \"automatic_pruning\": xx, (boolean) whether automatic pruning is enabled (only present if pruning is enabled)\n" " \"prune_target_size\": xxxxxx, (numeric) the target size used by pruning (only present if automatic pruning is enabled)\n" - " \"softforks\": [ (array) status of softforks in progress\n" - " {\n" - " \"id\": \"xxxx\", (string) name of softfork\n" - " \"version\": xx, (numeric) block version\n" - " \"reject\": { (object) progress toward rejecting pre-softfork blocks\n" - " \"status\": xx, (boolean) true if threshold reached\n" - " },\n" - " }, ...\n" - " ],\n" - " \"bip9_softforks\": { (object) status of BIP9 softforks in progress\n" + " \"softforks\": { (object) status of softforks\n" " \"xxxx\" : { (string) name of the softfork\n" - " \"status\": \"xxxx\", (string) one of \"defined\", \"started\", \"locked_in\", \"active\", \"failed\"\n" - " \"bit\": xx, (numeric) the bit (0-28) in the block version field used to signal this softfork (only for \"started\" status)\n" - " \"startTime\": xx, (numeric) the minimum median time past of a block at which the bit gains its meaning\n" - " \"timeout\": xx, (numeric) the median time past of a block at which the deployment is considered failed if not yet locked in\n" - " \"since\": xx, (numeric) height of the first block to which the status applies\n" - " \"statistics\": { (object) numeric statistics about BIP9 signalling for a softfork (only for \"started\" status)\n" - " \"period\": xx, (numeric) the length in blocks of the BIP9 signalling period \n" - " \"threshold\": xx, (numeric) the number of blocks with the version bit set required to activate the feature \n" - " \"elapsed\": xx, (numeric) the number of blocks elapsed since the beginning of the current period \n" - " \"count\": xx, (numeric) the number of blocks with the version bit set in the current period \n" - " \"possible\": xx (boolean) returns false if there are not enough blocks left in this period to pass activation threshold \n" - " }\n" + " \"type\": \"xxxx\", (string) one of \"buried\", \"bip9\"\n" + " \"bip9\": { (object) status of bip9 softforks (only for \"bip9\" type)\n" + " \"status\": \"xxxx\", (string) one of \"defined\", \"started\", \"locked_in\", \"active\", \"failed\"\n" + " \"bit\": xx, (numeric) the bit (0-28) in the block version field used to signal this softfork (only for \"started\" status)\n" + " \"startTime\": xx, (numeric) the minimum median time past of a block at which the bit gains its meaning\n" + " \"timeout\": xx, (numeric) the median time past of a block at which the deployment is considered failed if not yet locked in\n" + " \"since\": xx, (numeric) height of the first block to which the status applies\n" + " \"statistics\": { (object) numeric statistics about BIP9 signalling for a softfork\n" + " \"period\": xx, (numeric) the length in blocks of the BIP9 signalling period \n" + " \"threshold\": xx, (numeric) the number of blocks with the version bit set required to activate the feature \n" + " \"elapsed\": xx, (numeric) the number of blocks elapsed since the beginning of the current period \n" + " \"count\": xx, (numeric) the number of blocks with the version bit set in the current period \n" + " \"possible\": xx (boolean) returns false if there are not enough blocks left in this period to pass activation threshold \n" + " }\n" + " },\n" + " \"height\": \"xxxxxx\", (numeric) height of the first block which the rules are or will be enforced (only for \"buried\" type, or \"bip9\" type with \"active\" status)\n" + " \"active\": xx, (boolean) true if the rules are enforced for the mempool and the next block\n" " }\n" " }\n" " \"warnings\" : \"...\", (string) any network and blockchain warnings.\n" @@ -1342,16 +1270,14 @@ UniValue getblockchaininfo(const JSONRPCRequest& request) } const Consensus::Params& consensusParams = Params().GetConsensus(); - UniValue softforks(UniValue::VARR); - UniValue bip9_softforks(UniValue::VOBJ); - softforks.push_back(SoftForkDesc("bip34", 2, tip, consensusParams)); - softforks.push_back(SoftForkDesc("bip66", 3, tip, consensusParams)); - softforks.push_back(SoftForkDesc("bip65", 4, tip, consensusParams)); - for (int pos = Consensus::DEPLOYMENT_CSV; pos != Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++pos) { - BIP9SoftForkDescPushBack(bip9_softforks, consensusParams, static_cast<Consensus::DeploymentPos>(pos)); - } + UniValue softforks(UniValue::VOBJ); + BuriedForkDescPushBack(softforks, "bip34", consensusParams.BIP34Height); + BuriedForkDescPushBack(softforks, "bip66", consensusParams.BIP66Height); + BuriedForkDescPushBack(softforks, "bip65", consensusParams.BIP65Height); + BuriedForkDescPushBack(softforks, "csv", consensusParams.CSVHeight); + BuriedForkDescPushBack(softforks, "segwit", consensusParams.SegwitHeight); + BIP9SoftForkDescPushBack(softforks, "testdummy", consensusParams, Consensus::DEPLOYMENT_TESTDUMMY); obj.pushKV("softforks", softforks); - obj.pushKV("bip9_softforks", bip9_softforks); obj.pushKV("warnings", GetWarnings("statusbar")); return obj; @@ -1643,6 +1569,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request) " \"time\": xxxxx, (numeric) The timestamp for the final block in the window in UNIX format.\n" " \"txcount\": xxxxx, (numeric) The total number of transactions in the chain up to that point.\n" " \"window_final_block_hash\": \"...\", (string) The hash of the final block in the window.\n" + " \"window_final_block_height\": xxxxx, (numeric) The height of the final block in the window.\n" " \"window_block_count\": xxxxx, (numeric) Size of the window in number of blocks.\n" " \"window_tx_count\": xxxxx, (numeric) The number of transactions in the window. Only returned if \"window_block_count\" is > 0.\n" " \"window_interval\": xxxxx, (numeric) The elapsed time in the window in seconds. Only returned if \"window_block_count\" is > 0.\n" @@ -1693,6 +1620,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request) ret.pushKV("time", (int64_t)pindex->nTime); ret.pushKV("txcount", (int64_t)pindex->nChainTx); ret.pushKV("window_final_block_hash", pindex->GetBlockHash().GetHex()); + ret.pushKV("window_final_block_height", pindex->nHeight); ret.pushKV("window_block_count", blockcount); if (blockcount > 0) { ret.pushKV("window_tx_count", nTxDiff); @@ -2203,7 +2131,7 @@ UniValue scantxoutset(const JSONRPCRequest& request) { LOCK(cs_main); ::ChainstateActive().ForceFlushStateToDisk(); - pcursor = std::unique_ptr<CCoinsViewCursor>(pcoinsdbview->Cursor()); + pcursor = std::unique_ptr<CCoinsViewCursor>(::ChainstateActive().CoinsDB().Cursor()); assert(pcursor); } bool res = FindScriptPubKey(g_scan_progress, g_should_abort_scan, count, pcursor.get(), needles, coins); diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index 3cd661e067..93fca5a6de 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -85,6 +85,7 @@ static const CRPCConvertParam vRPCConvertParams[] = { "getblockheader", 1, "verbose" }, { "getchaintxstats", 0, "nblocks" }, { "gettransaction", 1, "include_watchonly" }, + { "gettransaction", 2, "decode" }, { "getrawtransaction", 1, "verbose" }, { "createrawtransaction", 0, "inputs" }, { "createrawtransaction", 1, "outputs" }, diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp index 48bc88823a..07c2958635 100644 --- a/src/rpc/mining.cpp +++ b/src/rpc/mining.cpp @@ -352,7 +352,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) "}\n" }, RPCExamples{ - HelpExampleCli("getblocktemplate", "{\"rules\": [\"segwit\"]}") + HelpExampleCli("getblocktemplate", "'{\"rules\": [\"segwit\"]}'") + HelpExampleRpc("getblocktemplate", "{\"rules\": [\"segwit\"]}") }, }.Check(request); @@ -482,9 +482,8 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) // TODO: Maybe recheck connections/IBD and (if something wrong) send an expires-immediately template to stop miners? } - const struct VBDeploymentInfo& segwit_info = VersionBitsDeploymentInfo[Consensus::DEPLOYMENT_SEGWIT]; // GBT must be called with 'segwit' set in the rules - if (setClientRules.count(segwit_info.name) != 1) { + if (setClientRules.count("segwit") != 1) { throw JSONRPCError(RPC_INVALID_PARAMETER, "getblocktemplate must be called with the segwit rule set (call with {\"rules\": [\"segwit\"]})"); } @@ -521,7 +520,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) pblock->nNonce = 0; // NOTE: If at some point we support pre-segwit miners post-segwit-activation, this needs to take segwit support into consideration - const bool fPreSegWit = (ThresholdState::ACTIVE != VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_SEGWIT, versionbitscache)); + const bool fPreSegWit = (pindexPrev->nHeight + 1 < consensusParams.SegwitHeight); UniValue aCaps(UniValue::VARR); aCaps.push_back("proposal"); diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 6be4057366..1516007201 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -136,6 +136,7 @@ UniValue getdescriptorinfo(const JSONRPCRequest& request) RPCResult{ "{\n" " \"descriptor\" : \"desc\", (string) The descriptor in canonical form, without private keys\n" + " \"checksum\" : \"chksum\", (string) The checksum for the input descriptor\n" " \"isrange\" : true|false, (boolean) Whether the descriptor is ranged\n" " \"issolvable\" : true|false, (boolean) Whether the descriptor is solvable\n" " \"hasprivatekeys\" : true|false, (boolean) Whether the input descriptor contained at least one private key\n" @@ -149,13 +150,15 @@ UniValue getdescriptorinfo(const JSONRPCRequest& request) RPCTypeCheck(request.params, {UniValue::VSTR}); FlatSigningProvider provider; - auto desc = Parse(request.params[0].get_str(), provider); + std::string error; + auto desc = Parse(request.params[0].get_str(), provider, error); if (!desc) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Invalid descriptor")); + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error); } UniValue result(UniValue::VOBJ); result.pushKV("descriptor", desc->ToString()); + result.pushKV("checksum", GetDescriptorChecksum(request.params[0].get_str())); result.pushKV("isrange", desc->IsRange()); result.pushKV("issolvable", desc->IsSolvable()); result.pushKV("hasprivatekeys", provider.keys.size() > 0); @@ -197,9 +200,10 @@ UniValue deriveaddresses(const JSONRPCRequest& request) } FlatSigningProvider key_provider; - auto desc = Parse(desc_str, key_provider, /* require_checksum = */ true); + std::string error; + auto desc = Parse(desc_str, key_provider, error, /* require_checksum = */ true); if (!desc) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Invalid descriptor")); + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error); } if (!desc->IsRange() && request.params.size() > 1) { diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp index 16b59e3d58..25dda924a4 100644 --- a/src/rpc/net.cpp +++ b/src/rpc/net.cpp @@ -9,6 +9,7 @@ #include <core_io.h> #include <net.h> #include <net_processing.h> +#include <net_permissions.h> #include <netbase.h> #include <policy/policy.h> #include <policy/settings.h> @@ -177,7 +178,12 @@ static UniValue getpeerinfo(const JSONRPCRequest& request) } obj.pushKV("inflight", heights); } - obj.pushKV("whitelisted", stats.fWhitelisted); + obj.pushKV("whitelisted", stats.m_legacyWhitelisted); + UniValue permissions(UniValue::VARR); + for (const auto& permission : NetPermissions::ToStrings(stats.m_permissionFlags)) { + permissions.push_back(permission); + } + obj.pushKV("permissions", permissions); obj.pushKV("minfeefilter", ValueFromAmount(stats.minFeeFilter)); UniValue sendPerMsgCmd(UniValue::VOBJ); diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index 966c159f0f..fb8ea8c227 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -259,7 +259,7 @@ static UniValue gettxoutproof(const JSONRPCRequest& request) // Loop through txids and try to find which block they're in. Exit loop once a block is found. for (const auto& tx : setTxids) { - const Coin& coin = AccessByTxid(*pcoinsTip, tx); + const Coin& coin = AccessByTxid(::ChainstateActive().CoinsTip(), tx); if (!coin.IsSpent()) { pblockindex = ::ChainActive()[coin.nHeight]; break; @@ -636,7 +636,7 @@ static UniValue combinerawtransaction(const JSONRPCRequest& request) { LOCK(cs_main); LOCK(mempool.cs); - CCoinsViewCache &viewChain = *pcoinsTip; + CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip(); CCoinsViewMemPool viewMempool(&viewChain, mempool); view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view @@ -758,7 +758,10 @@ static UniValue signrawtransactionwithkey(const JSONRPCRequest& request) } FindCoins(coins); - return SignTransaction(mtx, request.params[2], &keystore, coins, true, request.params[3]); + // Parse the prevtxs array + ParsePrevouts(request.params[2], &keystore, coins); + + return SignTransaction(mtx, &keystore, coins, request.params[3]); } static UniValue sendrawtransaction(const JSONRPCRequest& request) @@ -1505,7 +1508,7 @@ UniValue utxoupdatepsbt(const JSONRPCRequest& request) CCoinsViewCache view(&viewDummy); { LOCK2(cs_main, mempool.cs); - CCoinsViewCache &viewChain = *pcoinsTip; + CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip(); CCoinsViewMemPool viewMempool(&viewChain, mempool); view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view diff --git a/src/rpc/rawtransaction_util.cpp b/src/rpc/rawtransaction_util.cpp index 55425cca35..697c6d45c4 100644 --- a/src/rpc/rawtransaction_util.cpp +++ b/src/rpc/rawtransaction_util.cpp @@ -147,9 +147,8 @@ static void TxInErrorToJSON(const CTxIn& txin, UniValue& vErrorsRet, const std:: vErrorsRet.push_back(entry); } -UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins, bool is_temp_keystore, const UniValue& hashType) +void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins) { - // Add previous txouts given in the RPC call: if (!prevTxsUnival.isNull()) { UniValue prevTxs = prevTxsUnival.get_array(); for (unsigned int idx = 0; idx < prevTxs.size(); ++idx) { @@ -197,7 +196,7 @@ UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival } // if redeemScript and private keys were given, add redeemScript to the keystore so it can be signed - if (is_temp_keystore && (scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash())) { + if (keystore && (scriptPubKey.IsPayToScriptHash() || scriptPubKey.IsPayToWitnessScriptHash())) { RPCTypeCheckObj(prevOut, { {"redeemScript", UniValueType(UniValue::VSTR)}, @@ -226,7 +225,10 @@ UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival } } } +} +UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, std::map<COutPoint, Coin>& coins, const UniValue& hashType) +{ int nHashType = ParseSighashString(hashType); bool fHashSingle = ((nHashType & ~SIGHASH_ANYONECANPAY) == SIGHASH_SINGLE); diff --git a/src/rpc/rawtransaction_util.h b/src/rpc/rawtransaction_util.h index c85593e71e..b35e6da4ca 100644 --- a/src/rpc/rawtransaction_util.h +++ b/src/rpc/rawtransaction_util.h @@ -12,19 +12,27 @@ class UniValue; struct CMutableTransaction; class Coin; class COutPoint; +class SigningProvider; /** * Sign a transaction with the given keystore and previous transactions * * @param mtx The transaction to-be-signed - * @param prevTxs Array of previous txns outputs that tx depends on but may not yet be in the block chain * @param keystore Temporary keystore containing signing keys * @param coins Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call - * @param tempKeystore Whether to use temporary keystore * @param hashType The signature hash type * @returns JSON object with details of signed transaction */ -UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxs, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins, bool tempKeystore, const UniValue& hashType); +UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, std::map<COutPoint, Coin>& coins, const UniValue& hashType); + +/** + * Parse a prevtxs UniValue array and get the map of coins from it + * + * @param prevTxs Array of previous txns outputs that tx depends on but may not yet be in the block chain + * @param keystore A pointer to the temprorary keystore if there is one + * @param coins Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call + */ +void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins); /** Create a transaction from univalue parameters */ CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime, bool rbf); diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index de90276677..22d67c34da 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -4,11 +4,12 @@ #include <key_io.h> #include <outputtype.h> -#include <script/signingprovider.h> #include <rpc/util.h> #include <script/descriptor.h> +#include <script/signingprovider.h> #include <tinyformat.h> #include <util/strencodings.h> +#include <util/string.h> #include <tuple> @@ -645,11 +646,7 @@ std::string RPCArg::ToString(const bool oneline) const } case Type::OBJ: case Type::OBJ_USER_KEYS: { - std::string res; - for (size_t i = 0; i < m_inner.size();) { - res += m_inner[i].ToStringObj(oneline); - if (++i < m_inner.size()) res += ","; - } + const std::string res = Join(m_inner, ",", [&](const RPCArg& i) { return i.ToStringObj(oneline); }); if (m_type == Type::OBJ) { return "{" + res + "}"; } else { @@ -717,9 +714,10 @@ std::vector<CScript> EvalDescriptorStringOrObject(const UniValue& scanobject, Fl throw JSONRPCError(RPC_INVALID_PARAMETER, "Scan object needs to be either a string or an object"); } - auto desc = Parse(desc_str, provider); + std::string error; + auto desc = Parse(desc_str, provider, error); if (!desc) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Invalid descriptor '%s'", desc_str)); + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error); } if (!desc->IsRange()) { range.first = 0; diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp index 50119ba184..b782ebbd1f 100644 --- a/src/script/descriptor.cpp +++ b/src/script/descriptor.cpp @@ -335,10 +335,12 @@ public: /** Base class for all Descriptor implementations. */ class DescriptorImpl : public Descriptor { - //! Public key arguments for this descriptor (size 1 for PK, PKH, WPKH; any size of Multisig). + //! Public key arguments for this descriptor (size 1 for PK, PKH, WPKH; any size for Multisig). const std::vector<std::unique_ptr<PubkeyProvider>> m_pubkey_args; //! The sub-descriptor argument (nullptr for everything but SH and WSH). - const std::unique_ptr<DescriptorImpl> m_script_arg; + //! In doc/descriptors.m this is referred to as SCRIPT expressions sh(SCRIPT) + //! and wsh(SCRIPT), and distinct from KEY expressions and ADDR expressions. + const std::unique_ptr<DescriptorImpl> m_subdescriptor_arg; //! The string name of the descriptor function. const std::string m_name; @@ -349,10 +351,10 @@ protected: /** A helper function to construct the scripts for this descriptor. * * This function is invoked once for every CScript produced by evaluating - * m_script_arg, or just once in case m_script_arg is nullptr. + * m_subdescriptor_arg, or just once in case m_subdescriptor_arg is nullptr. * @param pubkeys The evaluations of the m_pubkey_args field. - * @param script The evaluation of m_script_arg (or nullptr when m_script_arg is nullptr). + * @param script The evaluation of m_subdescriptor_arg (or nullptr when m_subdescriptor_arg is nullptr). * @param out A FlatSigningProvider to put scripts or public keys in that are necessary to the solver. * The script arguments to this function are automatically added, as is the origin info of the provided pubkeys. * @return A vector with scriptPubKeys for this descriptor. @@ -360,12 +362,12 @@ protected: virtual std::vector<CScript> MakeScripts(const std::vector<CPubKey>& pubkeys, const CScript* script, FlatSigningProvider& out) const = 0; public: - DescriptorImpl(std::vector<std::unique_ptr<PubkeyProvider>> pubkeys, std::unique_ptr<DescriptorImpl> script, const std::string& name) : m_pubkey_args(std::move(pubkeys)), m_script_arg(std::move(script)), m_name(name) {} + DescriptorImpl(std::vector<std::unique_ptr<PubkeyProvider>> pubkeys, std::unique_ptr<DescriptorImpl> script, const std::string& name) : m_pubkey_args(std::move(pubkeys)), m_subdescriptor_arg(std::move(script)), m_name(name) {} bool IsSolvable() const override { - if (m_script_arg) { - if (!m_script_arg->IsSolvable()) return false; + if (m_subdescriptor_arg) { + if (!m_subdescriptor_arg->IsSolvable()) return false; } return true; } @@ -375,8 +377,8 @@ public: for (const auto& pubkey : m_pubkey_args) { if (pubkey->IsRange()) return true; } - if (m_script_arg) { - if (m_script_arg->IsRange()) return true; + if (m_subdescriptor_arg) { + if (m_subdescriptor_arg->IsRange()) return true; } return false; } @@ -396,10 +398,10 @@ public: } ret += std::move(tmp); } - if (m_script_arg) { + if (m_subdescriptor_arg) { if (pos++) ret += ","; std::string tmp; - if (!m_script_arg->ToStringHelper(arg, tmp, priv)) return false; + if (!m_subdescriptor_arg->ToStringHelper(arg, tmp, priv)) return false; ret += std::move(tmp); } out = std::move(ret) + ")"; @@ -428,6 +430,8 @@ public: // Construct temporary data in `entries` and `subscripts`, to avoid producing output in case of failure. for (const auto& p : m_pubkey_args) { entries.emplace_back(); + // If we have a cache, we don't need GetPubKey to compute the public key. + // Pass in nullptr to signify only origin info is desired. if (!p->GetPubKey(pos, arg, cache_read ? nullptr : &entries.back().first, entries.back().second)) return false; if (cache_read) { // Cached expanded public key exists, use it. @@ -444,9 +448,9 @@ public: } } std::vector<CScript> subscripts; - if (m_script_arg) { + if (m_subdescriptor_arg) { FlatSigningProvider subprovider; - if (!m_script_arg->ExpandHelper(pos, arg, cache_read, subscripts, subprovider, cache_write)) return false; + if (!m_subdescriptor_arg->ExpandHelper(pos, arg, cache_read, subscripts, subprovider, cache_write)) return false; out = Merge(out, subprovider); } @@ -456,7 +460,7 @@ public: pubkeys.push_back(entry.first); out.origins.emplace(entry.first.GetID(), std::make_pair<CPubKey, KeyOriginInfo>(CPubKey(entry.first), std::move(entry.second))); } - if (m_script_arg) { + if (m_subdescriptor_arg) { for (const auto& subscript : subscripts) { out.scripts.emplace(CScriptID(subscript), subscript); std::vector<CScript> addscripts = MakeScripts(pubkeys, &subscript, out); @@ -488,9 +492,9 @@ public: if (!p->GetPrivKey(pos, provider, key)) continue; out.keys.emplace(key.GetPubKey().GetID(), key); } - if (m_script_arg) { + if (m_subdescriptor_arg) { FlatSigningProvider subprovider; - m_script_arg->ExpandPrivate(pos, provider, subprovider); + m_subdescriptor_arg->ExpandPrivate(pos, provider, subprovider); out = Merge(out, subprovider); } } @@ -686,7 +690,7 @@ std::vector<Span<const char>> Split(const Span<const char>& sp, char sep) } /** Parse a key path, being passed a split list of elements (the first element is ignored). */ -NODISCARD bool ParseKeyPath(const std::vector<Span<const char>>& split, KeyPath& out) +NODISCARD bool ParseKeyPath(const std::vector<Span<const char>>& split, KeyPath& out, std::string& error) { for (size_t i = 1; i < split.size(); ++i) { Span<const char> elem = split[i]; @@ -696,33 +700,60 @@ NODISCARD bool ParseKeyPath(const std::vector<Span<const char>>& split, KeyPath& hardened = true; } uint32_t p; - if (!ParseUInt32(std::string(elem.begin(), elem.end()), &p) || p > 0x7FFFFFFFUL) return false; + if (!ParseUInt32(std::string(elem.begin(), elem.end()), &p)) { + error = strprintf("Key path value '%s' is not a valid uint32", std::string(elem.begin(), elem.end()).c_str()); + return false; + } else if (p > 0x7FFFFFFFUL) { + error = strprintf("Key path value %u is out of range", p); + return false; + } out.push_back(p | (((uint32_t)hardened) << 31)); } return true; } /** Parse a public key that excludes origin information. */ -std::unique_ptr<PubkeyProvider> ParsePubkeyInner(const Span<const char>& sp, bool permit_uncompressed, FlatSigningProvider& out) +std::unique_ptr<PubkeyProvider> ParsePubkeyInner(const Span<const char>& sp, bool permit_uncompressed, FlatSigningProvider& out, std::string& error) { auto split = Split(sp, '/'); std::string str(split[0].begin(), split[0].end()); + if (str.size() == 0) { + error = "No key provided"; + return nullptr; + } if (split.size() == 1) { if (IsHex(str)) { std::vector<unsigned char> data = ParseHex(str); CPubKey pubkey(data); - if (pubkey.IsFullyValid() && (permit_uncompressed || pubkey.IsCompressed())) return MakeUnique<ConstPubkeyProvider>(pubkey); + if (pubkey.IsFullyValid()) { + if (permit_uncompressed || pubkey.IsCompressed()) { + return MakeUnique<ConstPubkeyProvider>(pubkey); + } else { + error = "Uncompressed keys are not allowed"; + return nullptr; + } + } + error = strprintf("Pubkey '%s' is invalid", str); + return nullptr; } CKey key = DecodeSecret(str); - if (key.IsValid() && (permit_uncompressed || key.IsCompressed())) { - CPubKey pubkey = key.GetPubKey(); - out.keys.emplace(pubkey.GetID(), key); - return MakeUnique<ConstPubkeyProvider>(pubkey); + if (key.IsValid()) { + if (permit_uncompressed || key.IsCompressed()) { + CPubKey pubkey = key.GetPubKey(); + out.keys.emplace(pubkey.GetID(), key); + return MakeUnique<ConstPubkeyProvider>(pubkey); + } else { + error = "Uncompressed keys are not allowed"; + return nullptr; + } } } CExtKey extkey = DecodeExtKey(str); CExtPubKey extpubkey = DecodeExtPubKey(str); - if (!extkey.key.IsValid() && !extpubkey.pubkey.IsValid()) return nullptr; + if (!extkey.key.IsValid() && !extpubkey.pubkey.IsValid()) { + error = strprintf("key '%s' is not valid", str); + return nullptr; + } KeyPath path; DeriveType type = DeriveType::NO; if (split.back() == MakeSpan("*").first(1)) { @@ -732,7 +763,7 @@ std::unique_ptr<PubkeyProvider> ParsePubkeyInner(const Span<const char>& sp, boo split.pop_back(); type = DeriveType::HARDENED; } - if (!ParseKeyPath(split, path)) return nullptr; + if (!ParseKeyPath(split, path, error)) return nullptr; if (extkey.key.IsValid()) { extpubkey = extkey.Neuter(); out.keys.emplace(extpubkey.pubkey.GetID(), extkey.key); @@ -741,95 +772,154 @@ std::unique_ptr<PubkeyProvider> ParsePubkeyInner(const Span<const char>& sp, boo } /** Parse a public key including origin information (if enabled). */ -std::unique_ptr<PubkeyProvider> ParsePubkey(const Span<const char>& sp, bool permit_uncompressed, FlatSigningProvider& out) +std::unique_ptr<PubkeyProvider> ParsePubkey(const Span<const char>& sp, bool permit_uncompressed, FlatSigningProvider& out, std::string& error) { auto origin_split = Split(sp, ']'); - if (origin_split.size() > 2) return nullptr; - if (origin_split.size() == 1) return ParsePubkeyInner(origin_split[0], permit_uncompressed, out); - if (origin_split[0].size() < 1 || origin_split[0][0] != '[') return nullptr; + if (origin_split.size() > 2) { + error = "Multiple ']' characters found for a single pubkey"; + return nullptr; + } + if (origin_split.size() == 1) return ParsePubkeyInner(origin_split[0], permit_uncompressed, out, error); + if (origin_split[0].size() < 1 || origin_split[0][0] != '[') { + error = strprintf("Key origin start '[ character expected but not found, got '%c' instead", origin_split[0][0]); + return nullptr; + } auto slash_split = Split(origin_split[0].subspan(1), '/'); - if (slash_split[0].size() != 8) return nullptr; + if (slash_split[0].size() != 8) { + error = strprintf("Fingerprint is not 4 bytes (%u characters instead of 8 characters)", slash_split[0].size()); + return nullptr; + } std::string fpr_hex = std::string(slash_split[0].begin(), slash_split[0].end()); - if (!IsHex(fpr_hex)) return nullptr; + if (!IsHex(fpr_hex)) { + error = strprintf("Fingerprint '%s' is not hex", fpr_hex); + return nullptr; + } auto fpr_bytes = ParseHex(fpr_hex); KeyOriginInfo info; static_assert(sizeof(info.fingerprint) == 4, "Fingerprint must be 4 bytes"); assert(fpr_bytes.size() == 4); std::copy(fpr_bytes.begin(), fpr_bytes.end(), info.fingerprint); - if (!ParseKeyPath(slash_split, info.path)) return nullptr; - auto provider = ParsePubkeyInner(origin_split[1], permit_uncompressed, out); + if (!ParseKeyPath(slash_split, info.path, error)) return nullptr; + auto provider = ParsePubkeyInner(origin_split[1], permit_uncompressed, out, error); if (!provider) return nullptr; return MakeUnique<OriginPubkeyProvider>(std::move(info), std::move(provider)); } /** Parse a script in a particular context. */ -std::unique_ptr<DescriptorImpl> ParseScript(Span<const char>& sp, ParseScriptContext ctx, FlatSigningProvider& out) +std::unique_ptr<DescriptorImpl> ParseScript(Span<const char>& sp, ParseScriptContext ctx, FlatSigningProvider& out, std::string& error) { auto expr = Expr(sp); if (Func("pk", expr)) { - auto pubkey = ParsePubkey(expr, ctx != ParseScriptContext::P2WSH, out); + auto pubkey = ParsePubkey(expr, ctx != ParseScriptContext::P2WSH, out, error); if (!pubkey) return nullptr; return MakeUnique<PKDescriptor>(std::move(pubkey)); } if (Func("pkh", expr)) { - auto pubkey = ParsePubkey(expr, ctx != ParseScriptContext::P2WSH, out); + auto pubkey = ParsePubkey(expr, ctx != ParseScriptContext::P2WSH, out, error); if (!pubkey) return nullptr; return MakeUnique<PKHDescriptor>(std::move(pubkey)); } if (ctx == ParseScriptContext::TOP && Func("combo", expr)) { - auto pubkey = ParsePubkey(expr, true, out); + auto pubkey = ParsePubkey(expr, true, out, error); if (!pubkey) return nullptr; return MakeUnique<ComboDescriptor>(std::move(pubkey)); + } else if (ctx != ParseScriptContext::TOP && Func("combo", expr)) { + error = "Cannot have combo in non-top level"; + return nullptr; } if (Func("multi", expr)) { auto threshold = Expr(expr); uint32_t thres; std::vector<std::unique_ptr<PubkeyProvider>> providers; - if (!ParseUInt32(std::string(threshold.begin(), threshold.end()), &thres)) return nullptr; + if (!ParseUInt32(std::string(threshold.begin(), threshold.end()), &thres)) { + error = strprintf("Multi threshold '%s' is not valid", std::string(threshold.begin(), threshold.end()).c_str()); + return nullptr; + } size_t script_size = 0; while (expr.size()) { - if (!Const(",", expr)) return nullptr; + if (!Const(",", expr)) { + error = strprintf("Multi: expected ',', got '%c'", expr[0]); + return nullptr; + } auto arg = Expr(expr); - auto pk = ParsePubkey(arg, ctx != ParseScriptContext::P2WSH, out); + auto pk = ParsePubkey(arg, ctx != ParseScriptContext::P2WSH, out, error); if (!pk) return nullptr; script_size += pk->GetSize() + 1; providers.emplace_back(std::move(pk)); } - if (providers.size() < 1 || providers.size() > 16 || thres < 1 || thres > providers.size()) return nullptr; + if (providers.size() < 1 || providers.size() > 16) { + error = strprintf("Cannot have %u keys in multisig; must have between 1 and 16 keys, inclusive", providers.size()); + return nullptr; + } else if (thres < 1) { + error = strprintf("Multisig threshold cannot be %d, must be at least 1", thres); + return nullptr; + } else if (thres > providers.size()) { + error = strprintf("Multisig threshold cannot be larger than the number of keys; threshold is %d but only %u keys specified", thres, providers.size()); + return nullptr; + } if (ctx == ParseScriptContext::TOP) { - if (providers.size() > 3) return nullptr; // Not more than 3 pubkeys for raw multisig + if (providers.size() > 3) { + error = strprintf("Cannot have %u pubkeys in bare multisig; only at most 3 pubkeys", providers.size()); + return nullptr; + } } if (ctx == ParseScriptContext::P2SH) { - if (script_size + 3 > 520) return nullptr; // Enforce P2SH script size limit + if (script_size + 3 > 520) { + error = strprintf("P2SH script is too large, %d bytes is larger than 520 bytes", script_size + 3); + return nullptr; + } } return MakeUnique<MultisigDescriptor>(thres, std::move(providers)); } if (ctx != ParseScriptContext::P2WSH && Func("wpkh", expr)) { - auto pubkey = ParsePubkey(expr, false, out); + auto pubkey = ParsePubkey(expr, false, out, error); if (!pubkey) return nullptr; return MakeUnique<WPKHDescriptor>(std::move(pubkey)); + } else if (ctx == ParseScriptContext::P2WSH && Func("wpkh", expr)) { + error = "Cannot have wpkh within wsh"; + return nullptr; } if (ctx == ParseScriptContext::TOP && Func("sh", expr)) { - auto desc = ParseScript(expr, ParseScriptContext::P2SH, out); + auto desc = ParseScript(expr, ParseScriptContext::P2SH, out, error); if (!desc || expr.size()) return nullptr; return MakeUnique<SHDescriptor>(std::move(desc)); + } else if (ctx != ParseScriptContext::TOP && Func("sh", expr)) { + error = "Cannot have sh in non-top level"; + return nullptr; } if (ctx != ParseScriptContext::P2WSH && Func("wsh", expr)) { - auto desc = ParseScript(expr, ParseScriptContext::P2WSH, out); + auto desc = ParseScript(expr, ParseScriptContext::P2WSH, out, error); if (!desc || expr.size()) return nullptr; return MakeUnique<WSHDescriptor>(std::move(desc)); + } else if (ctx == ParseScriptContext::P2WSH && Func("wsh", expr)) { + error = "Cannot have wsh within wsh"; + return nullptr; } if (ctx == ParseScriptContext::TOP && Func("addr", expr)) { CTxDestination dest = DecodeDestination(std::string(expr.begin(), expr.end())); - if (!IsValidDestination(dest)) return nullptr; + if (!IsValidDestination(dest)) { + error = "Address is not valid"; + return nullptr; + } return MakeUnique<AddressDescriptor>(std::move(dest)); } if (ctx == ParseScriptContext::TOP && Func("raw", expr)) { std::string str(expr.begin(), expr.end()); - if (!IsHex(str)) return nullptr; + if (!IsHex(str)) { + error = "Raw script is not hex"; + return nullptr; + } auto bytes = ParseHex(str); return MakeUnique<RawDescriptor>(CScript(bytes.begin(), bytes.end())); } + if (ctx == ParseScriptContext::P2SH) { + error = "A function is needed within P2SH"; + return nullptr; + } else if (ctx == ParseScriptContext::P2WSH) { + error = "A function is needed within P2WSH"; + return nullptr; + } + error = strprintf("%s is not a valid descriptor function", std::string(expr.begin(), expr.end())); return nullptr; } @@ -910,27 +1000,58 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo } // namespace -std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, bool require_checksum) +/** Check a descriptor checksum, and update desc to be the checksum-less part. */ +bool CheckChecksum(Span<const char>& sp, bool require_checksum, std::string& error, std::string* out_checksum = nullptr) { - Span<const char> sp(descriptor.data(), descriptor.size()); - - // Checksum checks auto check_split = Split(sp, '#'); - if (check_split.size() > 2) return nullptr; // Multiple '#' symbols - if (check_split.size() == 1 && require_checksum) return nullptr; // Missing checksum + if (check_split.size() > 2) { + error = "Multiple '#' symbols"; + return false; + } + if (check_split.size() == 1 && require_checksum){ + error = "Missing checksum"; + return false; + } + if (check_split.size() == 2) { + if (check_split[1].size() != 8) { + error = strprintf("Expected 8 character checksum, not %u characters", check_split[1].size()); + return false; + } + } + auto checksum = DescriptorChecksum(check_split[0]); + if (checksum.empty()) { + error = "Invalid characters in payload"; + return false; + } if (check_split.size() == 2) { - if (check_split[1].size() != 8) return nullptr; // Unexpected length for checksum - auto checksum = DescriptorChecksum(check_split[0]); - if (checksum.empty()) return nullptr; // Invalid characters in payload - if (!std::equal(checksum.begin(), checksum.end(), check_split[1].begin())) return nullptr; // Checksum mismatch + if (!std::equal(checksum.begin(), checksum.end(), check_split[1].begin())) { + error = strprintf("Provided checksum '%s' does not match computed checksum '%s'", std::string(check_split[1].begin(), check_split[1].end()), checksum); + return false; + } } + if (out_checksum) *out_checksum = std::move(checksum); sp = check_split[0]; + return true; +} - auto ret = ParseScript(sp, ParseScriptContext::TOP, out); +std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, std::string& error, bool require_checksum) +{ + Span<const char> sp(descriptor.data(), descriptor.size()); + if (!CheckChecksum(sp, require_checksum, error)) return nullptr; + auto ret = ParseScript(sp, ParseScriptContext::TOP, out, error); if (sp.size() == 0 && ret) return std::unique_ptr<Descriptor>(std::move(ret)); return nullptr; } +std::string GetDescriptorChecksum(const std::string& descriptor) +{ + std::string ret; + std::string error; + Span<const char> sp(descriptor.data(), descriptor.size()); + if (!CheckChecksum(sp, false, error, &ret)) return ""; + return ret; +} + std::unique_ptr<Descriptor> InferDescriptor(const CScript& script, const SigningProvider& provider) { return InferScript(script, ParseScriptContext::TOP, provider); diff --git a/src/script/descriptor.h b/src/script/descriptor.h index 29915c6c92..0195ca0939 100644 --- a/src/script/descriptor.h +++ b/src/script/descriptor.h @@ -47,9 +47,9 @@ struct Descriptor { * * pos: the position at which to expand the descriptor. If IsRange() is false, this is ignored. * provider: the provider to query for private keys in case of hardened derivation. - * output_script: the expanded scriptPubKeys will be put here. + * output_scripts: the expanded scriptPubKeys will be put here. * out: scripts and public keys necessary for solving the expanded scriptPubKeys will be put here (may be equal to provider). - * cache: vector which will be overwritten with cache data necessary to-evaluate the descriptor at this point without access to private keys. + * cache: vector which will be overwritten with cache data necessary to evaluate the descriptor at this point without access to private keys. */ virtual bool Expand(int pos, const SigningProvider& provider, std::vector<CScript>& output_scripts, FlatSigningProvider& out, std::vector<unsigned char>* cache = nullptr) const = 0; @@ -57,7 +57,7 @@ struct Descriptor { * * pos: the position at which to expand the descriptor. If IsRange() is false, this is ignored. * cache: vector from which cached expansion data will be read. - * output_script: the expanded scriptPubKeys will be put here. + * output_scripts: the expanded scriptPubKeys will be put here. * out: scripts and public keys necessary for solving the expanded scriptPubKeys will be put here (may be equal to provider). */ virtual bool ExpandFromCache(int pos, const std::vector<unsigned char>& cache, std::vector<CScript>& output_scripts, FlatSigningProvider& out) const = 0; @@ -79,7 +79,15 @@ struct Descriptor { * If a parse error occurs, or the checksum is missing/invalid, or anything * else is wrong, nullptr is returned. */ -std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, bool require_checksum = false); +std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, std::string& error, bool require_checksum = false); + +/** Get the checksum for a descriptor. + * + * If it already has one, and it is correct, return the checksum in the input. + * If it already has one that is wrong, return "". + * If it does not already have one, return the checksum that would need to be added. + */ +std::string GetDescriptorChecksum(const std::string& descriptor); /** Find a descriptor for the specified script, using information from provider where possible. * diff --git a/src/serialize.h b/src/serialize.h index 1dc27d84eb..a38d76fc18 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -555,6 +555,7 @@ template<typename Stream, unsigned int N, typename T> inline void Unserialize(St * vectors of unsigned char are a special case and are intended to be serialized as a single opaque blob. */ template<typename Stream, typename T, typename A> void Serialize_impl(Stream& os, const std::vector<T, A>& v, const unsigned char&); +template<typename Stream, typename T, typename A> void Serialize_impl(Stream& os, const std::vector<T, A>& v, const bool&); template<typename Stream, typename T, typename A, typename V> void Serialize_impl(Stream& os, const std::vector<T, A>& v, const V&); template<typename Stream, typename T, typename A> inline void Serialize(Stream& os, const std::vector<T, A>& v); template<typename Stream, typename T, typename A> void Unserialize_impl(Stream& is, std::vector<T, A>& v, const unsigned char&); @@ -713,6 +714,18 @@ void Serialize_impl(Stream& os, const std::vector<T, A>& v, const unsigned char& os.write((char*)v.data(), v.size() * sizeof(T)); } +template<typename Stream, typename T, typename A> +void Serialize_impl(Stream& os, const std::vector<T, A>& v, const bool&) +{ + // A special case for std::vector<bool>, as dereferencing + // std::vector<bool>::const_iterator does not result in a const bool& + // due to std::vector's special casing for bool arguments. + WriteCompactSize(os, v.size()); + for (bool elem : v) { + ::Serialize(os, elem); + } +} + template<typename Stream, typename T, typename A, typename V> void Serialize_impl(Stream& os, const std::vector<T, A>& v, const V&) { diff --git a/src/test/README.md b/src/test/README.md index 0017e3de26..8901fae7bd 100644 --- a/src/test/README.md +++ b/src/test/README.md @@ -49,7 +49,3 @@ unit tests. The file naming convention is `<source_filename>_tests.cpp` and such files should wrap their tests in a test suite called `<source_filename>_tests`. For an example of this pattern, examine `uint256_tests.cpp`. - -For further reading, I found the following website to be helpful in -explaining how the boost unit test framework works: -[http://www.alittlemadness.com/2009/03/31/c-unit-testing-with-boosttest/](http://archive.is/dRBGf). diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp index a50d6854f8..b0a613372f 100644 --- a/src/test/denialofservice_tests.cpp +++ b/src/test/denialofservice_tests.cpp @@ -151,17 +151,17 @@ BOOST_AUTO_TEST_CASE(stale_tip_peer_management) auto peerLogic = MakeUnique<PeerLogicValidation>(connman.get(), nullptr, scheduler, false); const Consensus::Params& consensusParams = Params().GetConsensus(); - constexpr int nMaxOutbound = 8; + constexpr int max_outbound_full_relay = 8; CConnman::Options options; options.nMaxConnections = 125; - options.nMaxOutbound = nMaxOutbound; + options.m_max_outbound_full_relay = max_outbound_full_relay; options.nMaxFeeler = 1; connman->Init(options); std::vector<CNode *> vNodes; // Mock some outbound peers - for (int i=0; i<nMaxOutbound; ++i) { + for (int i=0; i<max_outbound_full_relay; ++i) { AddRandomOutboundPeer(vNodes, *peerLogic, connman.get()); } @@ -190,7 +190,7 @@ BOOST_AUTO_TEST_CASE(stale_tip_peer_management) AddRandomOutboundPeer(vNodes, *peerLogic, connman.get()); peerLogic->CheckForStaleTipAndEvictPeers(consensusParams); - for (int i=0; i<nMaxOutbound; ++i) { + for (int i=0; i<max_outbound_full_relay; ++i) { BOOST_CHECK(vNodes[i]->fDisconnect == false); } // Last added node should get marked for eviction @@ -203,10 +203,10 @@ BOOST_AUTO_TEST_CASE(stale_tip_peer_management) UpdateLastBlockAnnounceTime(vNodes.back()->GetId(), GetTime()); peerLogic->CheckForStaleTipAndEvictPeers(consensusParams); - for (int i=0; i<nMaxOutbound-1; ++i) { + for (int i=0; i<max_outbound_full_relay-1; ++i) { BOOST_CHECK(vNodes[i]->fDisconnect == false); } - BOOST_CHECK(vNodes[nMaxOutbound-1]->fDisconnect == true); + BOOST_CHECK(vNodes[max_outbound_full_relay-1]->fDisconnect == true); BOOST_CHECK(vNodes.back()->fDisconnect == false); bool dummy; diff --git a/src/test/descriptor_tests.cpp b/src/test/descriptor_tests.cpp index f5bda7d5e6..50ac0bd7b8 100644 --- a/src/test/descriptor_tests.cpp +++ b/src/test/descriptor_tests.cpp @@ -13,13 +13,15 @@ namespace { -void CheckUnparsable(const std::string& prv, const std::string& pub) +void CheckUnparsable(const std::string& prv, const std::string& pub, const std::string& expected_error) { FlatSigningProvider keys_priv, keys_pub; - auto parse_priv = Parse(prv, keys_priv); - auto parse_pub = Parse(pub, keys_pub); + std::string error; + auto parse_priv = Parse(prv, keys_priv, error); + auto parse_pub = Parse(pub, keys_pub, error); BOOST_CHECK_MESSAGE(!parse_priv, prv); BOOST_CHECK_MESSAGE(!parse_pub, pub); + BOOST_CHECK(error == expected_error); } constexpr int DEFAULT = 0; @@ -40,32 +42,47 @@ bool EqualDescriptor(std::string a, std::string b) return a == b; } -std::string MaybeUseHInsteadOfApostrophy(std::string ret) +std::string UseHInsteadOfApostrophe(const std::string& desc) { - if (InsecureRandBool()) { - while (true) { - auto it = ret.find("'"); - if (it != std::string::npos) { - ret[it] = 'h'; - if (ret.size() > 9 && ret[ret.size() - 9] == '#') ret = ret.substr(0, ret.size() - 9); // Changing apostrophe to h breaks the checksum - } else { - break; - } - } + std::string ret = desc; + while (true) { + auto it = ret.find('\''); + if (it == std::string::npos) break; + ret[it] = 'h'; + } + + // GetDescriptorChecksum returns "" if the checksum exists but is bad. + // Switching apostrophes with 'h' breaks the checksum if it exists - recalculate it and replace the broken one. + if (GetDescriptorChecksum(ret) == "") { + ret = ret.substr(0, desc.size() - 9); + ret += std::string("#") + GetDescriptorChecksum(ret); } return ret; } const std::set<std::vector<uint32_t>> ONLY_EMPTY{{}}; -void Check(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY) +void DoCheck(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY, + bool replace_apostrophe_with_h_in_prv=false, bool replace_apostrophe_with_h_in_pub=false) { FlatSigningProvider keys_priv, keys_pub; std::set<std::vector<uint32_t>> left_paths = paths; + std::string error; + std::unique_ptr<Descriptor> parse_priv; + std::unique_ptr<Descriptor> parse_pub; // Check that parsing succeeds. - auto parse_priv = Parse(MaybeUseHInsteadOfApostrophy(prv), keys_priv); - auto parse_pub = Parse(MaybeUseHInsteadOfApostrophy(pub), keys_pub); + if (replace_apostrophe_with_h_in_prv) { + parse_priv = Parse(UseHInsteadOfApostrophe(prv), keys_priv, error); + } else { + parse_priv = Parse(prv, keys_priv, error); + } + if (replace_apostrophe_with_h_in_pub) { + parse_pub = Parse(UseHInsteadOfApostrophe(pub), keys_pub, error); + } else { + parse_pub = Parse(pub, keys_pub, error); + } + BOOST_CHECK(parse_priv); BOOST_CHECK(parse_pub); @@ -164,6 +181,32 @@ void Check(const std::string& prv, const std::string& pub, int flags, const std: BOOST_CHECK_MESSAGE(left_paths.empty(), "Not all expected key paths found: " + prv); } +void Check(const std::string& prv, const std::string& pub, int flags, const std::vector<std::vector<std::string>>& scripts, const std::set<std::vector<uint32_t>>& paths = ONLY_EMPTY) +{ + bool found_apostrophes_in_prv = false; + bool found_apostrophes_in_pub = false; + + // Do not replace apostrophes with 'h' in prv and pub + DoCheck(prv, pub, flags, scripts, paths); + + // Replace apostrophes with 'h' in prv but not in pub, if apostrophes are found in prv + if (prv.find('\'') != std::string::npos) { + found_apostrophes_in_prv = true; + DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */false); + } + + // Replace apostrophes with 'h' in pub but not in prv, if apostrophes are found in pub + if (pub.find('\'') != std::string::npos) { + found_apostrophes_in_pub = true; + DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */false, /*replace_apostrophe_with_h_in_pub = */true); + } + + // Replace apostrophes with 'h' both in prv and in pub, if apostrophes are found in both + if (found_apostrophes_in_prv && found_apostrophes_in_pub) { + DoCheck(prv, pub, flags, scripts, paths, /* replace_apostrophe_with_h_in_prv = */true, /*replace_apostrophe_with_h_in_pub = */true); + } +} + } BOOST_FIXTURE_TEST_SUITE(descriptor_tests, BasicTestingSetup) @@ -176,14 +219,17 @@ BOOST_AUTO_TEST_CASE(descriptor_test) Check("pkh([deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh([deadbeef/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"76a9149a1c78a507689f6f54b847ad1cef1e614ee23f1e88ac"}}, {{1,0x80000002UL,3,0x80000004UL}}); Check("wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", SIGNABLE, {{"00149a1c78a507689f6f54b847ad1cef1e614ee23f1e"}}); Check("sh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a91484ab21b1b2fd065d4504ff693d832434b6108d7b87"}}); + CheckUnparsable("sh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY2))", "sh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5))", "Pubkey '03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5' is invalid"); // Invalid pubkey + CheckUnparsable("pkh(deadbeef/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh(deadbeef/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "Key origin start '[ character expected but not found, got 'd' instead"); // Missing start bracket in key origin + CheckUnparsable("pkh([deadbeef]/1/2'/3/4']L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "pkh([deadbeef]/1/2'/3/4']03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "Multiple ']' characters found for a single pubkey"); // Multiple end brackets in key origin // Basic single-key uncompressed Check("combo(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "combo(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac","76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}); Check("pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235ac"}}); Check("pkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "pkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"76a914b5bd079c4d57cc7fc28ecf8213a6b791625b818388ac"}}); - CheckUnparsable("wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)"); // No uncompressed keys in witness - CheckUnparsable("wsh(pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "wsh(pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))"); // No uncompressed keys in witness - CheckUnparsable("sh(wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "sh(wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))"); // No uncompressed keys in witness + CheckUnparsable("wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", "Uncompressed keys are not allowed"); // No uncompressed keys in witness + CheckUnparsable("wsh(pk(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "wsh(pk(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))", "Uncompressed keys are not allowed"); // No uncompressed keys in witness + CheckUnparsable("sh(wpkh(5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss))", "sh(wpkh(04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235))", "Uncompressed keys are not allowed"); // No uncompressed keys in witness // Some unconventional single-key constructions Check("sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", SIGNABLE, {{"a9141857af51a5e516552b3086430fd8ce55f7c1a52487"}}); @@ -200,38 +246,50 @@ BOOST_AUTO_TEST_CASE(descriptor_test) Check("wpkh([ffffffff/13']xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*)", "wpkh([ffffffff/13']xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*)", RANGE, {{"0014326b2249e3a25d5dc60935f044ee835d090ba859"},{"0014af0bd98abc2f2cae66e36896a39ffe2d32984fb7"},{"00141fa798efd1cbf95cebf912c031b8a4a6e9fb9f27"}}, {{0x8000000DUL, 1, 2, 0}, {0x8000000DUL, 1, 2, 1}, {0x8000000DUL, 1, 2, 2}}); Check("sh(wpkh(xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "sh(wpkh(xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", RANGE | HARDENED, {{"a9149a4d9901d6af519b2a23d4a2f51650fcba87ce7b87"},{"a914bed59fc0024fae941d6e20a3b44a109ae740129287"},{"a9148483aa1116eb9c05c482a72bada4b1db24af654387"}}, {{10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); Check("combo(xprvA2JDeKCSNNZky6uBCviVfJSKyQ1mDYahRjijr5idH2WwLsEd4Hsb2Tyh8RfQMuPh7f7RtyzTtdrbdqqsunu5Mm3wDvUAKRHSC34sJ7in334/*)", "combo(xpub6FHa3pjLCk84BayeJxFW2SP4XRrFd1JYnxeLeU8EqN3vDfZmbqBqaGJAyiLjTAwm6ZLRQUMv1ZACTj37sR62cfN7fe5JnJ7dh8zL4fiyLHV/*)", RANGE, {{"2102df12b7035bdac8e3bab862a3a83d06ea6b17b6753d52edecba9be46f5d09e076ac","76a914f90e3178ca25f2c808dc76624032d352fdbdfaf288ac","0014f90e3178ca25f2c808dc76624032d352fdbdfaf2","a91408f3ea8c68d4a7585bf9e8bda226723f70e445f087"},{"21032869a233c9adff9a994e4966e5b821fd5bac066da6c3112488dc52383b4a98ecac","76a914a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b788ac","0014a8409d1b6dfb1ed2a3e8aa5e0ef2ff26b15b75b7","a91473e39884cb71ae4e5ac9739e9225026c99763e6687"}}, {{0}, {1}}); - CheckUnparsable("combo([012345678]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc)", "combo([012345678]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL)"); // Too long key fingerprint - CheckUnparsable("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483648)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483648)"); // BIP 32 path element overflow + CheckUnparsable("combo([012345678]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc)", "combo([012345678]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL)", "Fingerprint is not 4 bytes (9 characters instead of 8 characters)"); // Too long key fingerprint + CheckUnparsable("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483648)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483648)", "Key path value 2147483648 is out of range"); // BIP 32 path element overflow + CheckUnparsable("pkh(xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/1aa)", "pkh(xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/1aa)", "Key path value '1aa' is not a valid uint32"); // Path is not valid uint // Multisig constructions Check("multi(1,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(1,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", SIGNABLE, {{"512103a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd4104a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea23552ae"}}); Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); Check("wsh(multi(2,xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", HARDENED | RANGE, {{"0020b92623201f3bb7c3771d45b2ad1d0351ea8fbf8cfe0a0e570264e1075fa1948f"},{"002036a08bbe4923af41cf4316817c93b8d37e2f635dd25cfff06bd50df6ae7ea203"},{"0020a96e7ab4607ca6b261bfe3245ffda9c746b28d3f59e83d34820ec0e2b36c139c"}}, {{0xFFFFFFFFUL,0}, {1,2,0}, {1,2,1}, {1,2,2}, {10, 20, 30, 40, 0x80000000UL}, {10, 20, 30, 40, 0x80000001UL}, {10, 20, 30, 40, 0x80000002UL}}); Check("sh(wsh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9)))","sh(wsh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232)))", SIGNABLE, {{"a9147fc63e13dc25e8a95a3cee3d9a714ac3afd96f1e87"}}); - CheckUnparsable("sh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9))","sh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232))"); // P2SH does not fit 16 compressed pubkeys in a redeemscript - CheckUnparsable("wsh(multi(2,[aaaaaaaa][aaaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaa][aaaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))"); // Double key origin descriptor - CheckUnparsable("wsh(multi(2,[aaaagaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaagaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))"); // Non hex fingerprint - CheckUnparsable("wsh(multi(2,[aaaaaaaa],xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaa],xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))"); // No public key with origin - CheckUnparsable("wsh(multi(2,[aaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))"); // Too short fingerprint - CheckUnparsable("wsh(multi(2,[aaaaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))"); // Too long fingerprint + CheckUnparsable("sh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9))","sh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232))", "P2SH script is too large, 547 bytes is larger than 520 bytes"); // P2SH does not fit 16 compressed pubkeys in a redeemscript + CheckUnparsable("wsh(multi(2,[aaaaaaaa][aaaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaa][aaaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Multiple ']' characters found for a single pubkey"); // Double key origin descriptor + CheckUnparsable("wsh(multi(2,[aaaagaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaagaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Fingerprint 'aaagaaaa' is not hex"); // Non hex fingerprint + CheckUnparsable("wsh(multi(2,[aaaaaaaa],xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaa],xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "No key provided"); // No public key with origin + CheckUnparsable("wsh(multi(2,[aaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Fingerprint is not 4 bytes (7 characters instead of 8 characters)"); // Too short fingerprint + CheckUnparsable("wsh(multi(2,[aaaaaaaaa]xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U/2147483647'/0,xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/1/2/*,xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi/10/20/30/40/*'))", "wsh(multi(2,[aaaaaaaaa]xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB/2147483647'/0,xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/1/2/*,xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8/10/20/30/40/*'))", "Fingerprint is not 4 bytes (9 characters instead of 8 characters)"); // Too long fingerprint + CheckUnparsable("multi(a,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(a,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", "Multi threshold 'a' is not valid"); // Invalid threshold + CheckUnparsable("multi(0,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(0,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", "Multisig threshold cannot be 0, must be at least 1"); // Threshold of 0 + CheckUnparsable("multi(3,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1,5KYZdUEo39z3FPrtuX2QbbwGnNP5zTd7yyr2SC1j299sBCnWjss)", "multi(3,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd,04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235)", "Multisig threshold cannot be larger than the number of keys; threshold is 3 but only 2 keys specified"); // Threshold larger than number of keys + CheckUnparsable("multi(3,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f)", "multi(3,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8)", "Cannot have 4 pubkeys in bare multisig; only at most 3 pubkeys"); // Threshold larger than number of keys + CheckUnparsable("sh(multi(16,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGNz6YCCQtYvFzMtrC6D3tKTKdBBboMrLTsjr2NYVBwapCkn7Mr,KxogYhiNfwxuswvXV66eFyKcCpm7dZ7TqHVqujHAVUjJxyivxQ9X,L2BUNduTSyZwZjwNHynQTF14mv2uz2NRq5n5sYWTb4FkkmqgEE9f,L1okJGHGn1kFjdXHKxXjwVVtmCMR2JA5QsbKCSpSb7ReQjezKeoD,KxDCNSST75HFPaW5QKpzHtAyaCQC7p9Vo3FYfi2u4dXD1vgMiboK,L5edQjFtnkcf5UWURn6UuuoFrabgDQUHdheKCziwN42aLwS3KizU,KzF8UWFcEC7BYTq8Go1xVimMkDmyNYVmXV5PV7RuDicvAocoPB8i,L3nHUboKG2w4VSJ5jYZ5CBM97oeK6YuKvfZxrefdShECcjEYKMWZ,KyjHo36dWkYhimKmVVmQTq3gERv3pnqA4xFCpvUgbGDJad7eS8WE,KwsfyHKRUTZPQtysN7M3tZ4GXTnuov5XRgjdF2XCG8faAPmFruRF,KzCUbGhN9LJhdeFfL9zQgTJMjqxdBKEekRGZX24hXdgCNCijkkap,KzgpMBwwsDLwkaC5UrmBgCYaBD2WgZ7PBoGYXR8KT7gCA9UTN5a3,KyBXTPy4T7YG4q9tcAM3LkvfRpD1ybHMvcJ2ehaWXaSqeGUxEdkP,KzJDe9iwJRPtKP2F2AoN6zBgzS7uiuAwhWCfGdNeYJ3PC1HNJ8M8,L1xbHrxynrqLKkoYc4qtoQPx6uy5qYXR5ZDYVYBSRmCV5piU3JG9,L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))","sh(multi(16,03669b8afcec803a0d323e9a17f3ea8e68e8abe5a278020a929adbec52421adbd0,0260b2003c386519fc9eadf2b5cf124dd8eea4c4e68d5e154050a9346ea98ce600,0362a74e399c39ed5593852a30147f2959b56bb827dfa3e60e464b02ccf87dc5e8,0261345b53de74a4d721ef877c255429961b7e43714171ac06168d7e08c542a8b8,02da72e8b46901a65d4374fe6315538d8f368557dda3a1dcf9ea903f3afe7314c8,0318c82dd0b53fd3a932d16e0ba9e278fcc937c582d5781be626ff16e201f72286,0297ccef1ef99f9d73dec9ad37476ddb232f1238aff877af19e72ba04493361009,02e502cfd5c3f972fe9a3e2a18827820638f96b6f347e54d63deb839011fd5765d,03e687710f0e3ebe81c1037074da939d409c0025f17eb86adb9427d28f0f7ae0e9,02c04d3a5274952acdbc76987f3184b346a483d43be40874624b29e3692c1df5af,02ed06e0f418b5b43a7ec01d1d7d27290fa15f75771cb69b642a51471c29c84acd,036d46073cbb9ffee90473f3da429abc8de7f8751199da44485682a989a4bebb24,02f5d1ff7c9029a80a4e36b9a5497027ef7f3e73384a4a94fbfe7c4e9164eec8bc,02e41deffd1b7cce11cde209a781adcffdabd1b91c0ba0375857a2bfd9302419f3,02d76625f7956a7fc505ab02556c23ee72d832f1bac391bcd2d3abce5710a13d06,0399eb0a5487515802dc14544cf10b3666623762fbed2ec38a3975716e2c29c232,03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", "Cannot have 17 keys in multisig; must have between 1 and 16 keys, inclusive"); // Cannot have more than 16 keys in a multisig // Check for invalid nesting of structures - CheckUnparsable("sh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "sh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)"); // P2SH needs a script, not a key - CheckUnparsable("sh(combo(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(combo(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))"); // Old must be top level - CheckUnparsable("wsh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "wsh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)"); // P2WSH needs a script, not a key - CheckUnparsable("wsh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))"); // Cannot embed witness inside witness - CheckUnparsable("wsh(sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "wsh(sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))"); // Cannot embed P2SH inside P2WSH - CheckUnparsable("sh(sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))"); // Cannot embed P2SH inside P2SH - CheckUnparsable("wsh(wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "wsh(wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))"); // Cannot embed P2WSH inside P2WSH + CheckUnparsable("sh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "sh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "A function is needed within P2SH"); // P2SH needs a script, not a key + CheckUnparsable("sh(combo(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "sh(combo(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", "Cannot have combo in non-top level"); // Old must be top level + CheckUnparsable("wsh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)", "wsh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)", "A function is needed within P2WSH"); // P2WSH needs a script, not a key + CheckUnparsable("wsh(wpkh(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1))", "wsh(wpkh(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd))", "Cannot have wpkh within wsh"); // Cannot embed witness inside witness + CheckUnparsable("wsh(sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "wsh(sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", "Cannot have sh in non-top level"); // Cannot embed P2SH inside P2WSH + CheckUnparsable("sh(sh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "sh(sh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", "Cannot have sh in non-top level"); // Cannot embed P2SH inside P2SH + CheckUnparsable("wsh(wsh(pk(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)))", "wsh(wsh(pk(03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)))", "Cannot have wsh within wsh"); // Cannot embed P2WSH inside P2WSH // Checksums Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5t", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); Check("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))", DEFAULT, {{"a91445a9a622a8b0a1269944be477640eedc447bbd8487"}}, {{0x8000006FUL,222},{0}}); - CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#"); // Empty checksum - CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfyq", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5tq"); // Too long checksum - CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxf", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5"); // Too short checksum - CheckUnparsable("sh(multi(3,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfy", "sh(multi(3,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5t"); // Error in payload - CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggssrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjq09x4t"); // Error in checksum + CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#", "Expected 8 character checksum, not 0 characters"); // Empty checksum + CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfyq", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5tq", "Expected 8 character checksum, not 9 characters"); // Too long checksum + CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxf", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5", "Expected 8 character checksum, not 7 characters"); // Too short checksum + CheckUnparsable("sh(multi(3,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxfy", "sh(multi(3,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5t", "Provided checksum 'tjg09x5t' does not match computed checksum 'd4x0uxyv'"); // Error in payload + CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggssrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjq09x4t", "Provided checksum 'tjq09x4t' does not match computed checksum 'tjg09x5t'"); // Error in checksum + CheckUnparsable("sh(multi(2,[00000000/111'/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))##ggssrxfy", "sh(multi(2,[00000000/111'/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))##tjq09x4t", "Multiple '#' symbols"); // Error in checksum + + // Addr and raw tests + CheckUnparsable("", "addr(asdf)", "Address is not valid"); // Invalid address + CheckUnparsable("", "raw(asdf)", "Raw script is not hex"); // Invalid script + CheckUnparsable("", "raw(Ü)#00000000", "Invalid characters in payload"); // Invalid chars } BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp index 05d7f76983..c9661b730d 100644 --- a/src/test/miner_tests.cpp +++ b/src/test/miner_tests.cpp @@ -372,7 +372,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) CBlockIndex* prev = ::ChainActive().Tip(); CBlockIndex* next = new CBlockIndex(); next->phashBlock = new uint256(InsecureRand256()); - pcoinsTip->SetBestBlock(next->GetBlockHash()); + ::ChainstateActive().CoinsTip().SetBestBlock(next->GetBlockHash()); next->pprev = prev; next->nHeight = prev->nHeight + 1; next->BuildSkip(); @@ -384,7 +384,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) CBlockIndex* prev = ::ChainActive().Tip(); CBlockIndex* next = new CBlockIndex(); next->phashBlock = new uint256(InsecureRand256()); - pcoinsTip->SetBestBlock(next->GetBlockHash()); + ::ChainstateActive().CoinsTip().SetBestBlock(next->GetBlockHash()); next->pprev = prev; next->nHeight = prev->nHeight + 1; next->BuildSkip(); @@ -414,7 +414,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) while (::ChainActive().Tip()->nHeight > nHeight) { CBlockIndex* del = ::ChainActive().Tip(); ::ChainActive().SetTip(del->pprev); - pcoinsTip->SetBestBlock(del->pprev->GetBlockHash()); + ::ChainstateActive().CoinsTip().SetBestBlock(del->pprev->GetBlockHash()); delete del->phashBlock; delete del; } diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp index 86c0cecbf1..a3d0831624 100644 --- a/src/test/netbase_tests.cpp +++ b/src/test/netbase_tests.cpp @@ -3,6 +3,7 @@ // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <netbase.h> +#include <net_permissions.h> #include <test/setup_common.h> #include <util/strencodings.h> @@ -321,4 +322,82 @@ BOOST_AUTO_TEST_CASE(netbase_parsenetwork) BOOST_CHECK_EQUAL(ParseNetwork(""), NET_UNROUTABLE); } +BOOST_AUTO_TEST_CASE(netpermissions_test) +{ + std::string error; + NetWhitebindPermissions whitebindPermissions; + NetWhitelistPermissions whitelistPermissions; + + // Detect invalid white bind + BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error)); + BOOST_CHECK(error.find("Cannot resolve -whitebind address") != std::string::npos); + BOOST_CHECK(!NetWhitebindPermissions::TryParse("127.0.0.1", whitebindPermissions, error)); + BOOST_CHECK(error.find("Need to specify a port with -whitebind") != std::string::npos); + BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error)); + + // If no permission flags, assume backward compatibility + BOOST_CHECK(NetWhitebindPermissions::TryParse("1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK(error.empty()); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_ISIMPLICIT); + BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, PF_ISIMPLICIT)); + NetPermissions::ClearFlag(whitebindPermissions.m_flags, PF_ISIMPLICIT); + BOOST_CHECK(!NetPermissions::HasFlag(whitebindPermissions.m_flags, PF_ISIMPLICIT)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_NONE); + NetPermissions::AddFlag(whitebindPermissions.m_flags, PF_ISIMPLICIT); + BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, PF_ISIMPLICIT)); + + // Can set one permission + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_BLOOMFILTER); + BOOST_CHECK(NetWhitebindPermissions::TryParse("@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_NONE); + + // Happy path, can parse flags + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay@1.2.3.4:32", whitebindPermissions, error)); + // forcerelay should also activate the relay permission + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_BLOOMFILTER | PF_FORCERELAY | PF_RELAY); + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_BLOOMFILTER | PF_RELAY | PF_NOBAN); + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK(NetWhitebindPermissions::TryParse("all@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_ALL); + + // Allow dups + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban,noban@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_BLOOMFILTER | PF_RELAY | PF_NOBAN); + + // Allow empty + BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,,noban@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_BLOOMFILTER | PF_RELAY | PF_NOBAN); + BOOST_CHECK(NetWhitebindPermissions::TryParse(",@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_NONE); + BOOST_CHECK(NetWhitebindPermissions::TryParse(",,@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, PF_NONE); + + // Detect invalid flag + BOOST_CHECK(!NetWhitebindPermissions::TryParse("bloom,forcerelay,oopsie@1.2.3.4:32", whitebindPermissions, error)); + BOOST_CHECK(error.find("Invalid P2P permission") != std::string::npos); + + // Check whitelist error + BOOST_CHECK(!NetWhitelistPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitelistPermissions, error)); + BOOST_CHECK(error.find("Invalid netmask specified in -whitelist") != std::string::npos); + + // Happy path for whitelist parsing + BOOST_CHECK(NetWhitelistPermissions::TryParse("noban@1.2.3.4", whitelistPermissions, error)); + BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, PF_NOBAN); + BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay@1.2.3.4/32", whitelistPermissions, error)); + BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, PF_BLOOMFILTER | PF_FORCERELAY | PF_NOBAN | PF_RELAY); + BOOST_CHECK(error.empty()); + BOOST_CHECK_EQUAL(whitelistPermissions.m_subnet.ToString(), "1.2.3.4/32"); + BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay,mempool@1.2.3.4/32", whitelistPermissions, error)); + + const auto strings = NetPermissions::ToStrings(PF_ALL); + BOOST_CHECK_EQUAL(strings.size(), 5); + BOOST_CHECK(std::find(strings.begin(), strings.end(), "bloomfilter") != strings.end()); + BOOST_CHECK(std::find(strings.begin(), strings.end(), "forcerelay") != strings.end()); + BOOST_CHECK(std::find(strings.begin(), strings.end(), "relay") != strings.end()); + BOOST_CHECK(std::find(strings.begin(), strings.end(), "noban") != strings.end()); + BOOST_CHECK(std::find(strings.begin(), strings.end(), "mempool") != strings.end()); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp index 8a8620938e..b90be15fba 100644 --- a/src/test/serialize_tests.cpp +++ b/src/test/serialize_tests.cpp @@ -258,6 +258,14 @@ static bool isCanonicalException(const std::ios_base::failure& ex) return strcmp(expectedException.what(), ex.what()) == 0; } +BOOST_AUTO_TEST_CASE(vector_bool) +{ + std::vector<uint8_t> vec1{1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1}; + std::vector<bool> vec2{1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1}; + + BOOST_CHECK(vec1 == std::vector<uint8_t>(vec2.begin(), vec2.end())); + BOOST_CHECK(SerializeHash(vec1) == SerializeHash(vec2)); +} BOOST_AUTO_TEST_CASE(noncanonical) { diff --git a/src/test/setup_common.cpp b/src/test/setup_common.cpp index de877fd167..bbdf1ef830 100644 --- a/src/test/setup_common.cpp +++ b/src/test/setup_common.cpp @@ -85,8 +85,12 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha mempool.setSanityCheck(1.0); pblocktree.reset(new CBlockTreeDB(1 << 20, true)); - pcoinsdbview.reset(new CCoinsViewDB(1 << 23, true)); - pcoinsTip.reset(new CCoinsViewCache(pcoinsdbview.get())); + g_chainstate = MakeUnique<CChainState>(); + ::ChainstateActive().InitCoinsDB( + /* cache_size_bytes */ 1 << 23, /* in_memory */ true, /* should_wipe */ false); + assert(!::ChainstateActive().CanFlushToDisk()); + ::ChainstateActive().InitCoinsCache(); + assert(::ChainstateActive().CanFlushToDisk()); if (!LoadGenesisBlock(chainparams)) { throw std::runtime_error("LoadGenesisBlock failed."); } @@ -113,8 +117,7 @@ TestingSetup::~TestingSetup() g_connman.reset(); g_banman.reset(); UnloadBlockIndex(); - pcoinsTip.reset(); - pcoinsdbview.reset(); + g_chainstate.reset(); pblocktree.reset(); } @@ -122,7 +125,7 @@ TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST) { // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests. // TODO: fix the code to support SegWit blocks. - gArgs.ForceSetArg("-vbparams", strprintf("segwit:0:%d", (int64_t)Consensus::BIP9Deployment::NO_TIMEOUT)); + gArgs.ForceSetArg("-segwitheight", "432"); SelectParams(CBaseChainParams::REGTEST); // Generate a 100-block chain: diff --git a/src/test/timedata_tests.cpp b/src/test/timedata_tests.cpp index b4c0e6a0f4..7b00222ab7 100644 --- a/src/test/timedata_tests.cpp +++ b/src/test/timedata_tests.cpp @@ -2,8 +2,14 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. // -#include <timedata.h> + +#include <netaddress.h> +#include <noui.h> #include <test/setup_common.h> +#include <timedata.h> +#include <warnings.h> + +#include <string> #include <boost/test/unit_test.hpp> @@ -34,4 +40,61 @@ BOOST_AUTO_TEST_CASE(util_MedianFilter) BOOST_CHECK_EQUAL(filter.median(), 7); } +static void MultiAddTimeData(int n, int64_t offset) +{ + static int cnt = 0; + for (int i = 0; i < n; ++i) { + CNetAddr addr; + addr.SetInternal(std::to_string(++cnt)); + AddTimeData(addr, offset); + } +} + + +BOOST_AUTO_TEST_CASE(addtimedata) +{ + BOOST_CHECK_EQUAL(GetTimeOffset(), 0); + + //Part 1: Add large offsets to test a warning message that our clock may be wrong. + MultiAddTimeData(3, DEFAULT_MAX_TIME_ADJUSTMENT + 1); + // Filter size is 1 + 3 = 4: It is always initialized with a single element (offset 0) + + noui_suppress(); + MultiAddTimeData(1, DEFAULT_MAX_TIME_ADJUSTMENT + 1); //filter size 5 + noui_reconnect(); + + BOOST_CHECK(GetWarnings("gui").find("clock is wrong") != std::string::npos); + + // nTimeOffset is not changed if the median of offsets exceeds DEFAULT_MAX_TIME_ADJUSTMENT + BOOST_CHECK_EQUAL(GetTimeOffset(), 0); + + // Part 2: Test positive and negative medians by adding more offsets + MultiAddTimeData(4, 100); // filter size 9 + BOOST_CHECK_EQUAL(GetTimeOffset(), 100); + MultiAddTimeData(10, -100); //filter size 19 + BOOST_CHECK_EQUAL(GetTimeOffset(), -100); + + // Part 3: Test behaviour when filter has reached maximum number of offsets + const int MAX_SAMPLES = 200; + int nfill = (MAX_SAMPLES - 3 - 19) / 2; //89 + MultiAddTimeData(nfill, 100); + MultiAddTimeData(nfill, -100); //filter size MAX_SAMPLES - 3 + BOOST_CHECK_EQUAL(GetTimeOffset(), -100); + + MultiAddTimeData(2, 100); + //filter size MAX_SAMPLES -1, median is the initial 0 offset + //since we added same number of positive/negative offsets + + BOOST_CHECK_EQUAL(GetTimeOffset(), 0); + + // After the number of offsets has reached MAX_SAMPLES -1 (=199), nTimeOffset will never change + // because it is only updated when the number of elements in the filter becomes odd. It was decided + // not to fix this because it prevents possible attacks. See the comment in AddTimeData() or issue #4521 + // for a more detailed explanation. + MultiAddTimeData(2, 100); // filter median is 100 now, but nTimeOffset will not change + BOOST_CHECK_EQUAL(GetTimeOffset(), 0); + + // We want this test to end with nTimeOffset==0, otherwise subsequent tests of the suite will fail. +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/txvalidationcache_tests.cpp b/src/test/txvalidationcache_tests.cpp index f99a3748c9..193858cca9 100644 --- a/src/test/txvalidationcache_tests.cpp +++ b/src/test/txvalidationcache_tests.cpp @@ -13,7 +13,7 @@ #include <boost/test/unit_test.hpp> -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks); +bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks); BOOST_AUTO_TEST_SUITE(tx_validationcache_tests) @@ -97,7 +97,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) BOOST_CHECK_EQUAL(mempool.size(), 0U); } -// Run CheckInputs (using pcoinsTip) on the given transaction, for all script +// Run CheckInputs (using CoinsTip()) on the given transaction, for all script // flags. Test that CheckInputs passes for all flags that don't overlap with // the failing_flags argument, but otherwise fails. // CHECKLOCKTIMEVERIFY and CHECKSEQUENCEVERIFY (and future NOP codes that may @@ -125,7 +125,7 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail // WITNESS requires P2SH test_flags |= SCRIPT_VERIFY_P2SH; } - bool ret = CheckInputs(tx, state, pcoinsTip.get(), true, test_flags, true, add_to_cache, txdata, nullptr); + bool ret = CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, nullptr); // CheckInputs should succeed iff test_flags doesn't intersect with // failing_flags bool expected_return_value = !(test_flags & failing_flags); @@ -135,13 +135,13 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail if (ret && add_to_cache) { // Check that we get a cache hit if the tx was valid std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true, test_flags, true, add_to_cache, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); BOOST_CHECK(scriptchecks.empty()); } else { // Check that we get script executions to check, if the transaction // was invalid, or we didn't add to cache. std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true, test_flags, true, add_to_cache, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputs(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks)); BOOST_CHECK_EQUAL(scriptchecks.size(), tx.vin.size()); } } @@ -204,13 +204,13 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) CValidationState state; PrecomputedTransactionData ptd_spend_tx(spend_tx); - BOOST_CHECK(!CheckInputs(CTransaction(spend_tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr)); + BOOST_CHECK(!CheckInputs(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr)); // If we call again asking for scriptchecks (as happens in // ConnectBlock), we should add a script check object for this -- we're // not caching invalidity (if that changes, delete this test case). std::vector<CScriptCheck> scriptchecks; - BOOST_CHECK(CheckInputs(CTransaction(spend_tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks)); + BOOST_CHECK(CheckInputs(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks)); BOOST_CHECK_EQUAL(scriptchecks.size(), 1U); // Test that CheckInputs returns true iff DERSIG-enforcing flags are @@ -227,7 +227,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey); LOCK(cs_main); BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() == block.GetHash()); - BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash()); + BOOST_CHECK(::ChainstateActive().CoinsTip().GetBestBlock() == block.GetHash()); // Test P2SH: construct a transaction that is valid without P2SH, and // then test validity with P2SH. @@ -272,7 +272,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 100; CValidationState state; PrecomputedTransactionData txdata(invalid_with_cltv_tx); - BOOST_CHECK(CheckInputs(CTransaction(invalid_with_cltv_tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr)); + BOOST_CHECK(CheckInputs(CTransaction(invalid_with_cltv_tx), state, ::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr)); } // TEST CHECKSEQUENCEVERIFY @@ -300,7 +300,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 100; CValidationState state; PrecomputedTransactionData txdata(invalid_with_csv_tx); - BOOST_CHECK(CheckInputs(CTransaction(invalid_with_csv_tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr)); + BOOST_CHECK(CheckInputs(CTransaction(invalid_with_csv_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr)); } // TODO: add tests for remaining script flags @@ -362,12 +362,12 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) CValidationState state; PrecomputedTransactionData txdata(tx); // This transaction is now invalid under segwit, because of the second input. - BOOST_CHECK(!CheckInputs(CTransaction(tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr)); + BOOST_CHECK(!CheckInputs(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr)); std::vector<CScriptCheck> scriptchecks; // Make sure this transaction was not cached (ie because the first // input was valid) - BOOST_CHECK(CheckInputs(CTransaction(tx), state, pcoinsTip.get(), true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks)); + BOOST_CHECK(CheckInputs(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks)); // Should get 2 script checks back -- caching is on a whole-transaction basis. BOOST_CHECK_EQUAL(scriptchecks.size(), 2U); } diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index 15fe1148fe..65cb956fbe 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -6,11 +6,12 @@ #include <clientversion.h> #include <sync.h> +#include <test/setup_common.h> #include <test/util.h> -#include <util/strencodings.h> #include <util/moneystr.h> +#include <util/strencodings.h> +#include <util/string.h> #include <util/time.h> -#include <test/setup_common.h> #include <stdint.h> #include <thread> @@ -123,6 +124,19 @@ BOOST_AUTO_TEST_CASE(util_HexStr) ); } +BOOST_AUTO_TEST_CASE(util_Join) +{ + // Normal version + BOOST_CHECK_EQUAL(Join({}, ", "), ""); + BOOST_CHECK_EQUAL(Join({"foo"}, ", "), "foo"); + BOOST_CHECK_EQUAL(Join({"foo", "bar"}, ", "), "foo, bar"); + + // Version with unary operator + const auto op_upper = [](const std::string& s) { return ToUpper(s); }; + BOOST_CHECK_EQUAL(Join<std::string>({}, ", ", op_upper), ""); + BOOST_CHECK_EQUAL(Join<std::string>({"foo"}, ", ", op_upper), "FOO"); + BOOST_CHECK_EQUAL(Join<std::string>({"foo", "bar"}, ", ", op_upper), "FOO, BAR"); +} BOOST_AUTO_TEST_CASE(util_FormatISO8601DateTime) { @@ -1532,17 +1546,9 @@ BOOST_AUTO_TEST_CASE(test_ToLower) BOOST_CHECK_EQUAL(ToLower(0), 0); BOOST_CHECK_EQUAL(ToLower('\xff'), '\xff'); - std::string testVector; - Downcase(testVector); - BOOST_CHECK_EQUAL(testVector, ""); - - testVector = "#HODL"; - Downcase(testVector); - BOOST_CHECK_EQUAL(testVector, "#hodl"); - - testVector = "\x00\xfe\xff"; - Downcase(testVector); - BOOST_CHECK_EQUAL(testVector, "\x00\xfe\xff"); + BOOST_CHECK_EQUAL(ToLower(""), ""); + BOOST_CHECK_EQUAL(ToLower("#HODL"), "#hodl"); + BOOST_CHECK_EQUAL(ToLower("\x00\xfe\xff"), "\x00\xfe\xff"); } BOOST_AUTO_TEST_CASE(test_ToUpper) @@ -1553,6 +1559,10 @@ BOOST_AUTO_TEST_CASE(test_ToUpper) BOOST_CHECK_EQUAL(ToUpper('{'), '{'); BOOST_CHECK_EQUAL(ToUpper(0), 0); BOOST_CHECK_EQUAL(ToUpper('\xff'), '\xff'); + + BOOST_CHECK_EQUAL(ToUpper(""), ""); + BOOST_CHECK_EQUAL(ToUpper("#hodl"), "#HODL"); + BOOST_CHECK_EQUAL(ToUpper("\x00\xfe\xff"), "\x00\xfe\xff"); } BOOST_AUTO_TEST_CASE(test_Capitalize) diff --git a/src/txdb.cpp b/src/txdb.cpp index df9851396e..18be07e6db 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -52,7 +52,7 @@ struct CoinEntry { } -CCoinsViewDB::CCoinsViewDB(size_t nCacheSize, bool fMemory, bool fWipe) : db(GetDataDir() / "chainstate", nCacheSize, fMemory, fWipe, true) +CCoinsViewDB::CCoinsViewDB(fs::path ldb_path, size_t nCacheSize, bool fMemory, bool fWipe) : db(ldb_path, nCacheSize, fMemory, fWipe, true) { } diff --git a/src/txdb.h b/src/txdb.h index c4ece11503..140ce2c7ff 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -48,7 +48,10 @@ class CCoinsViewDB final : public CCoinsView protected: CDBWrapper db; public: - explicit CCoinsViewDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false); + /** + * @param[in] ldb_path Location in the filesystem where leveldb data will be stored. + */ + explicit CCoinsViewDB(fs::path ldb_path, size_t nCacheSize, bool fMemory, bool fWipe); bool GetCoin(const COutPoint &outpoint, Coin &coin) const override; bool HaveCoin(const COutPoint &outpoint) const override; diff --git a/src/txmempool.h b/src/txmempool.h index 7169e80da2..6e5ba445d3 100644 --- a/src/txmempool.h +++ b/src/txmempool.h @@ -497,7 +497,7 @@ public: * * 1. Locking both `cs_main` and `mempool.cs` will give a view of mempool * that is consistent with current chain tip (`::ChainActive()` and - * `pcoinsTip`) and is fully populated. Fully populated means that if the + * `CoinsTip()`) and is fully populated. Fully populated means that if the * current active chain is missing transactions that were present in a * previously active chain, all the missing transactions will have been * re-added to the mempool and should be present if they meet size and diff --git a/src/util/error.cpp b/src/util/error.cpp index 9edb7dc533..aa44ed3e3a 100644 --- a/src/util/error.cpp +++ b/src/util/error.cpp @@ -36,12 +36,17 @@ std::string TransactionErrorString(const TransactionError err) assert(false); } -std::string AmountHighWarn(const std::string& optname) +std::string ResolveErrMsg(const std::string& optname, const std::string& strBind) { - return strprintf(_("%s is set very high!").translated, optname); + return strprintf(_("Cannot resolve -%s address: '%s'").translated, optname, strBind); } -std::string AmountErrMsg(const char* const optname, const std::string& strValue) +bilingual_str AmountHighWarn(const std::string& optname) { - return strprintf(_("Invalid amount for -%s=<amount>: '%s'").translated, optname, strValue); + return strprintf(_("%s is set very high!"), optname); +} + +bilingual_str AmountErrMsg(const std::string& optname, const std::string& strValue) +{ + return strprintf(_("Invalid amount for -%s=<amount>: '%s'"), optname, strValue); } diff --git a/src/util/error.h b/src/util/error.h index 0fd474b962..f540b0020d 100644 --- a/src/util/error.h +++ b/src/util/error.h @@ -10,13 +10,15 @@ * string functions. Types and functions defined here should not require any * outside dependencies. * - * Error types defined here can be used in different parts of the bitcoin + * Error types defined here can be used in different parts of the * codebase, to avoid the need to write boilerplate code catching and * translating errors passed across wallet/node/rpc/gui code boundaries. */ #include <string> +struct bilingual_str; + enum class TransactionError { OK, //!< No error MISSING_INPUTS, @@ -32,8 +34,10 @@ enum class TransactionError { std::string TransactionErrorString(const TransactionError error); -std::string AmountHighWarn(const std::string& optname); +std::string ResolveErrMsg(const std::string& optname, const std::string& strBind); + +bilingual_str AmountHighWarn(const std::string& optname); -std::string AmountErrMsg(const char* const optname, const std::string& strValue); +bilingual_str AmountErrMsg(const std::string& optname, const std::string& strValue); #endif // BITCOIN_UTIL_ERROR_H diff --git a/src/util/strencodings.cpp b/src/util/strencodings.cpp index 0acbb4f117..1e7d24c71c 100644 --- a/src/util/strencodings.cpp +++ b/src/util/strencodings.cpp @@ -546,9 +546,18 @@ bool ParseFixedPoint(const std::string &val, int decimals, int64_t *amount_out) return true; } -void Downcase(std::string& str) +std::string ToLower(const std::string& str) { - std::transform(str.begin(), str.end(), str.begin(), [](char c){return ToLower(c);}); + std::string r; + for (auto ch : str) r += ToLower((unsigned char)ch); + return r; +} + +std::string ToUpper(const std::string& str) +{ + std::string r; + for (auto ch : str) r += ToUpper((unsigned char)ch); + return r; } std::string Capitalize(std::string str) diff --git a/src/util/strencodings.h b/src/util/strencodings.h index 7c4364a082..e35b2ab857 100644 --- a/src/util/strencodings.h +++ b/src/util/strencodings.h @@ -199,6 +199,8 @@ bool ConvertBits(const O& outfn, I it, I end) { * Converts the given character to its lowercase equivalent. * This function is locale independent. It only converts uppercase * characters in the standard 7-bit ASCII range. + * This is a feature, not a limitation. + * * @param[in] c the character to convert to lowercase. * @return the lowercase equivalent of c; or the argument * if no conversion is possible. @@ -209,17 +211,22 @@ constexpr char ToLower(char c) } /** - * Converts the given string to its lowercase equivalent. + * Returns the lowercase equivalent of the given string. * This function is locale independent. It only converts uppercase * characters in the standard 7-bit ASCII range. - * @param[in,out] str the string to convert to lowercase. + * This is a feature, not a limitation. + * + * @param[in] str the string to convert to lowercase. + * @returns lowercased equivalent of str */ -void Downcase(std::string& str); +std::string ToLower(const std::string& str); /** * Converts the given character to its uppercase equivalent. * This function is locale independent. It only converts lowercase * characters in the standard 7-bit ASCII range. + * This is a feature, not a limitation. + * * @param[in] c the character to convert to uppercase. * @return the uppercase equivalent of c; or the argument * if no conversion is possible. @@ -230,12 +237,24 @@ constexpr char ToUpper(char c) } /** + * Returns the uppercase equivalent of the given string. + * This function is locale independent. It only converts lowercase + * characters in the standard 7-bit ASCII range. + * This is a feature, not a limitation. + * + * @param[in] str the string to convert to uppercase. + * @returns UPPERCASED EQUIVALENT OF str + */ +std::string ToUpper(const std::string& str); + +/** * Capitalizes the first character of the given string. - * This function is locale independent. It only capitalizes the - * first character of the argument if it has an uppercase equivalent - * in the standard 7-bit ASCII range. + * This function is locale independent. It only converts lowercase + * characters in the standard 7-bit ASCII range. + * This is a feature, not a limitation. + * * @param[in] str the string to capitalize. - * @return string with the first letter capitalized. + * @returns string with the first letter capitalized. */ std::string Capitalize(std::string str); diff --git a/src/util/string.cpp b/src/util/string.cpp new file mode 100644 index 0000000000..8ea3a1afc6 --- /dev/null +++ b/src/util/string.cpp @@ -0,0 +1,5 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <util/string.h> diff --git a/src/util/string.h b/src/util/string.h new file mode 100644 index 0000000000..dec0c19b08 --- /dev/null +++ b/src/util/string.h @@ -0,0 +1,35 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_UTIL_STRING_H +#define BITCOIN_UTIL_STRING_H + +#include <functional> +#include <string> +#include <vector> + +/** + * Join a list of items + * + * @param list The list to join + * @param separator The separator + * @param unary_op Apply this operator to each item in the list + */ +template <typename T, typename UnaryOp> +std::string Join(const std::vector<T>& list, const std::string& separator, UnaryOp unary_op) +{ + std::string ret; + for (size_t i = 0; i < list.size(); ++i) { + if (i > 0) ret += separator; + ret += unary_op(list.at(i)); + } + return ret; +} + +inline std::string Join(const std::vector<std::string>& list, const std::string& separator) +{ + return Join(list, separator, [](const std::string& i) { return i; }); +} + +#endif // BITCOIN_UTIL_STRENCODINGS_H diff --git a/src/util/system.cpp b/src/util/system.cpp index f8fcbc1206..c925dec253 100644 --- a/src/util/system.cpp +++ b/src/util/system.cpp @@ -388,7 +388,7 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin key.erase(is_index); } #ifdef WIN32 - std::transform(key.begin(), key.end(), key.begin(), ToLower); + key = ToLower(key); if (key[0] == '/') key[0] = '-'; #endif @@ -748,8 +748,9 @@ const fs::path &GetDataDir(bool fNetSpecific) // this function if (!path.empty()) return path; - if (gArgs.IsArgSet("-datadir")) { - path = fs::system_complete(gArgs.GetArg("-datadir", "")); + std::string datadir = gArgs.GetArg("-datadir", ""); + if (!datadir.empty()) { + path = fs::system_complete(datadir); if (!fs::is_directory(path)) { path = ""; return path; @@ -768,6 +769,12 @@ const fs::path &GetDataDir(bool fNetSpecific) return path; } +bool CheckDataDirOption() +{ + std::string datadir = gArgs.GetArg("-datadir", ""); + return datadir.empty() || fs::is_directory(fs::system_complete(datadir)); +} + void ClearDatadirCache() { LOCK(csPathCached); @@ -937,7 +944,7 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys) // If datadir is changed in .conf file: ClearDatadirCache(); - if (!fs::is_directory(GetDataDir(false))) { + if (!CheckDataDirOption()) { error = strprintf("specified data directory \"%s\" does not exist.", gArgs.GetArg("-datadir", "").c_str()); return false; } @@ -1205,6 +1212,9 @@ int64_t GetStartupTime() fs::path AbsPathForConfigVal(const fs::path& path, bool net_specific) { + if (path.is_absolute()) { + return path; + } return fs::absolute(path, GetDataDir(net_specific)); } diff --git a/src/util/system.h b/src/util/system.h index 75e8096826..908a3c407d 100644 --- a/src/util/system.h +++ b/src/util/system.h @@ -71,6 +71,8 @@ fs::path GetDefaultDataDir(); // The blocks directory is always net specific. const fs::path &GetBlocksDir(); const fs::path &GetDataDir(bool fNetSpecific = true); +// Return true if -datadir option points to a valid directory or is not specified. +bool CheckDataDirOption(); /** Tests only */ void ClearDatadirCache(); fs::path GetConfigFile(const std::string& confPath); diff --git a/src/validation.cpp b/src/validation.cpp index b4677df62f..d470fd5b6e 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -82,11 +82,17 @@ namespace { BlockManager g_blockman; } // anon namespace -static CChainState g_chainstate(g_blockman); +std::unique_ptr<CChainState> g_chainstate; -CChainState& ChainstateActive() { return g_chainstate; } +CChainState& ChainstateActive() { + assert(g_chainstate); + return *g_chainstate; +} -CChain& ChainActive() { return g_chainstate.m_chain; } +CChain& ChainActive() { + assert(g_chainstate); + return g_chainstate->m_chain; +} /** * Mutex to guard access to validation specific variables, such as reading @@ -173,14 +179,12 @@ CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& loc return chain.Genesis(); } -std::unique_ptr<CCoinsViewDB> pcoinsdbview; -std::unique_ptr<CCoinsViewCache> pcoinsTip; std::unique_ptr<CBlockTreeDB> pblocktree; // See definition for documentation static void FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPruneHeight); static void FindFilesToPrune(std::set<int>& setFilesToPrune, uint64_t nPruneAfterHeight); -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks = nullptr); +bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks = nullptr); static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false); static FlatFileSeq BlockFileSeq(); static FlatFileSeq UndoFileSeq(); @@ -260,8 +264,8 @@ bool CheckSequenceLocks(const CTxMemPool& pool, const CTransaction& tx, int flag lockPair.second = lp->time; } else { - // pcoinsTip contains the UTXO set for ::ChainActive().Tip() - CCoinsViewMemPool viewMemPool(pcoinsTip.get(), pool); + // CoinsTip() contains the UTXO set for ::ChainActive().Tip() + CCoinsViewMemPool viewMemPool(&::ChainstateActive().CoinsTip(), pool); std::vector<int> prevheights; prevheights.resize(tx.vin.size()); for (size_t txinIndex = 0; txinIndex < tx.vin.size(); txinIndex++) { @@ -310,7 +314,8 @@ bool CheckSequenceLocks(const CTxMemPool& pool, const CTransaction& tx, int flag // Returns the script flags which should be checked for a given block static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consensus::Params& chainparams); -static void LimitMempoolSize(CTxMemPool& pool, size_t limit, unsigned long age) EXCLUSIVE_LOCKS_REQUIRED(pool.cs) +static void LimitMempoolSize(CTxMemPool& pool, size_t limit, unsigned long age) + EXCLUSIVE_LOCKS_REQUIRED(pool.cs, ::cs_main) { int expired = pool.Expire(GetTime() - age); if (expired != 0) { @@ -320,7 +325,7 @@ static void LimitMempoolSize(CTxMemPool& pool, size_t limit, unsigned long age) std::vector<COutPoint> vNoSpendsRemaining; pool.TrimToSize(limit, &vNoSpendsRemaining); for (const COutPoint& removed : vNoSpendsRemaining) - pcoinsTip->Uncache(removed); + ::ChainstateActive().CoinsTip().Uncache(removed); } static bool IsCurrentForFeeEstimation() EXCLUSIVE_LOCKS_REQUIRED(cs_main) @@ -382,7 +387,7 @@ static void UpdateMempoolForReorg(DisconnectedBlockTransactions& disconnectpool, mempool.UpdateTransactionsFromBlock(vHashUpdate); // We also need to remove any now-immature transactions - mempool.removeForReorg(pcoinsTip.get(), ::ChainActive().Tip()->nHeight + 1, STANDARD_LOCKTIME_VERIFY_FLAGS); + mempool.removeForReorg(&::ChainstateActive().CoinsTip(), ::ChainActive().Tip()->nHeight + 1, STANDARD_LOCKTIME_VERIFY_FLAGS); // Re-limit mempool size, in case we added any transactions LimitMempoolSize(mempool, gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000, gArgs.GetArg("-mempoolexpiry", DEFAULT_MEMPOOL_EXPIRY) * 60 * 60); } @@ -414,13 +419,13 @@ static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, CValidationSt assert(txFrom->vout.size() > txin.prevout.n); assert(txFrom->vout[txin.prevout.n] == coin.out); } else { - const Coin& coinFromDisk = pcoinsTip->AccessCoin(txin.prevout); + const Coin& coinFromDisk = ::ChainstateActive().CoinsTip().AccessCoin(txin.prevout); assert(!coinFromDisk.IsSpent()); assert(coinFromDisk.out == coin.out); } } - return CheckInputs(tx, state, view, true, flags, cacheSigStore, true, txdata); + return CheckInputs(tx, state, view, flags, cacheSigStore, true, txdata); } /** @@ -514,23 +519,24 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool CCoinsViewCache view(&dummy); LockPoints lp; - CCoinsViewMemPool viewMemPool(pcoinsTip.get(), pool); + CCoinsViewCache& coins_cache = ::ChainstateActive().CoinsTip(); + CCoinsViewMemPool viewMemPool(&coins_cache, pool); view.SetBackend(viewMemPool); // do all inputs exist? for (const CTxIn& txin : tx.vin) { - if (!pcoinsTip->HaveCoinInCache(txin.prevout)) { + if (!coins_cache.HaveCoinInCache(txin.prevout)) { coins_to_uncache.push_back(txin.prevout); } // Note: this call may add txin.prevout to the coins cache - // (pcoinsTip.cacheCoins) by way of FetchCoin(). It should be removed + // (CoinsTip().cacheCoins) by way of FetchCoin(). It should be removed // later (via coins_to_uncache) if this tx turns out to be invalid. if (!view.HaveCoin(txin.prevout)) { // Are inputs missing because we already have the tx? for (size_t out = 0; out < tx.vout.size(); out++) { // Optimistically just do efficient check of cache for outputs - if (pcoinsTip->HaveCoinInCache(COutPoint(hash, out))) { + if (coins_cache.HaveCoinInCache(COutPoint(hash, out))) { return state.Invalid(ValidationInvalidReason::TX_CONFLICT, false, REJECT_DUPLICATE, "txn-already-known"); } } @@ -609,17 +615,55 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool REJECT_HIGHFEE, "absurdly-high-fee", strprintf("%d > %d", nFees, nAbsurdFee)); + const CTxMemPool::setEntries setIterConflicting = pool.GetIterSet(setConflicts); // Calculate in-mempool ancestors, up to a limit. CTxMemPool::setEntries setAncestors; size_t nLimitAncestors = gArgs.GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT); size_t nLimitAncestorSize = gArgs.GetArg("-limitancestorsize", DEFAULT_ANCESTOR_SIZE_LIMIT)*1000; size_t nLimitDescendants = gArgs.GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT); size_t nLimitDescendantSize = gArgs.GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT)*1000; + + if (setConflicts.size() == 1) { + // In general, when we receive an RBF transaction with mempool conflicts, we want to know whether we + // would meet the chain limits after the conflicts have been removed. However, there isn't a practical + // way to do this short of calculating the ancestor and descendant sets with an overlay cache of + // changed mempool entries. Due to both implementation and runtime complexity concerns, this isn't + // very realistic, thus we only ensure a limited set of transactions are RBF'able despite mempool + // conflicts here. Importantly, we need to ensure that some transactions which were accepted using + // the below carve-out are able to be RBF'ed, without impacting the security the carve-out provides + // for off-chain contract systems (see link in the comment below). + // + // Specifically, the subset of RBF transactions which we allow despite chain limits are those which + // conflict directly with exactly one other transaction (but may evict children of said transaction), + // and which are not adding any new mempool dependencies. Note that the "no new mempool dependencies" + // check is accomplished later, so we don't bother doing anything about it here, but if BIP 125 is + // amended, we may need to move that check to here instead of removing it wholesale. + // + // Such transactions are clearly not merging any existing packages, so we are only concerned with + // ensuring that (a) no package is growing past the package size (not count) limits and (b) we are + // not allowing something to effectively use the (below) carve-out spot when it shouldn't be allowed + // to. + // + // To check these we first check if we meet the RBF criteria, above, and increment the descendant + // limits by the direct conflict and its descendants (as these are recalculated in + // CalculateMempoolAncestors by assuming the new transaction being added is a new descendant, with no + // removals, of each parent's existing dependant set). The ancestor count limits are unmodified (as + // the ancestor limits should be the same for both our new transaction and any conflicts). + // We don't bother incrementing nLimitDescendants by the full removal count as that limit never comes + // into force here (as we're only adding a single transaction). + assert(setIterConflicting.size() == 1); + CTxMemPool::txiter conflict = *setIterConflicting.begin(); + + nLimitDescendants += 1; + nLimitDescendantSize += conflict->GetSizeWithDescendants(); + } + std::string errString; if (!pool.CalculateMemPoolAncestors(entry, setAncestors, nLimitAncestors, nLimitAncestorSize, nLimitDescendants, nLimitDescendantSize, errString)) { setAncestors.clear(); // If CalculateMemPoolAncestors fails second time, we want the original error string. std::string dummy_err_string; + // Contracting/payment channels CPFP carve-out: // If the new transaction is relatively small (up to 40k weight) // and has at most one ancestor (ie ancestor limit of 2, including // the new transaction), allow it if its parent has exactly the @@ -668,7 +712,6 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool CFeeRate newFeeRate(nModifiedFees, nSize); std::set<uint256> setConflictsParents; const int maxDescendantsToVisit = 100; - const CTxMemPool::setEntries setIterConflicting = pool.GetIterSet(setConflicts); for (const auto& mi : setIterConflicting) { // Don't allow the replacement to reduce the feerate of the // mempool. @@ -728,6 +771,11 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool // feerate junk to be mined first. Ideally we'd keep track of // the ancestor feerates and make the decision based on that, // but for now requiring all new inputs to be confirmed works. + // + // Note that if you relax this to make RBF a little more useful, + // this may break the CalculateMempoolAncestors RBF relaxation, + // above. See the comment above the first CalculateMempoolAncestors + // call for more info. if (!setConflictsParents.count(tx.vin[j].prevout.hash)) { // Rather than check the UTXO set - potentially expensive - @@ -767,15 +815,17 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool constexpr unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS; // Check against previous transactions - // This is done last to help prevent CPU exhaustion denial-of-service attacks. + // The first loop above does all the inexpensive checks. + // Only if ALL inputs pass do we perform expensive ECDSA signature checks. + // Helps prevent CPU exhaustion denial-of-service attacks. PrecomputedTransactionData txdata(tx); - if (!CheckInputs(tx, state, view, true, scriptVerifyFlags, true, false, txdata)) { + if (!CheckInputs(tx, state, view, scriptVerifyFlags, true, false, txdata)) { // SCRIPT_VERIFY_CLEANSTACK requires SCRIPT_VERIFY_WITNESS, so we // need to turn both off, and compare against just turning off CLEANSTACK // to see if the failure is specifically due to witness validation. CValidationState stateDummy; // Want reported failures to be from first CheckInputs - if (!tx.HasWitness() && CheckInputs(tx, stateDummy, view, true, scriptVerifyFlags & ~(SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_CLEANSTACK), true, false, txdata) && - !CheckInputs(tx, stateDummy, view, true, scriptVerifyFlags & ~SCRIPT_VERIFY_CLEANSTACK, true, false, txdata)) { + if (!tx.HasWitness() && CheckInputs(tx, stateDummy, view, scriptVerifyFlags & ~(SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_CLEANSTACK), true, false, txdata) && + !CheckInputs(tx, stateDummy, view, scriptVerifyFlags & ~SCRIPT_VERIFY_CLEANSTACK, true, false, txdata)) { // Only the witness is missing, so the transaction itself may be fine. state.Invalid(ValidationInvalidReason::TX_WITNESS_MUTATED, false, state.GetRejectCode(), state.GetRejectReason(), state.GetDebugMessage()); @@ -860,7 +910,7 @@ static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPo // (`CCoinsViewCache::cacheCoins`). for (const COutPoint& hashTx : coins_to_uncache) - pcoinsTip->Uncache(hashTx); + ::ChainstateActive().CoinsTip().Uncache(hashTx); } // After we've (potentially) uncached entries, ensure our coins cache is still within its size limits CValidationState stateDummy; @@ -1040,6 +1090,40 @@ CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams) return nSubsidy; } +CoinsViews::CoinsViews( + std::string ldb_name, + size_t cache_size_bytes, + bool in_memory, + bool should_wipe) : m_dbview( + GetDataDir() / ldb_name, cache_size_bytes, in_memory, should_wipe), + m_catcherview(&m_dbview) {} + +void CoinsViews::InitCache() +{ + m_cacheview = MakeUnique<CCoinsViewCache>(&m_catcherview); +} + +// NOTE: for now m_blockman is set to a global, but this will be changed +// in a future commit. +CChainState::CChainState() : m_blockman(g_blockman) {} + + +void CChainState::InitCoinsDB( + size_t cache_size_bytes, + bool in_memory, + bool should_wipe, + std::string leveldb_name) +{ + m_coins_views = MakeUnique<CoinsViews>( + leveldb_name, cache_size_bytes, in_memory, should_wipe); +} + +void CChainState::InitCoinsCache() +{ + assert(m_coins_views != nullptr); + m_coins_views->InitCache(); +} + // Note that though this is marked const, we may end up modifying `m_cached_finished_ibd`, which // is a performance-related implementation detail. This function must be marked // `const` so that `CValidationInterface` clients (which are given a `const CChainState*`) @@ -1258,90 +1342,79 @@ void InitScriptExecutionCache() { * * Non-static (and re-declared) in src/test/txvalidationcache_tests.cpp */ -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) EXCLUSIVE_LOCKS_REQUIRED(cs_main) +bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { - if (!tx.IsCoinBase()) - { - if (pvChecks) - pvChecks->reserve(tx.vin.size()); - - // The first loop above does all the inexpensive checks. - // Only if ALL inputs pass do we perform expensive ECDSA signature checks. - // Helps prevent CPU exhaustion attacks. - - // Skip script verification when connecting blocks under the - // assumevalid block. Assuming the assumevalid block is valid this - // is safe because block merkle hashes are still computed and checked, - // Of course, if an assumed valid block is invalid due to false scriptSigs - // this optimization would allow an invalid chain to be accepted. - if (fScriptChecks) { - // First check if script executions have been cached with the same - // flags. Note that this assumes that the inputs provided are - // correct (ie that the transaction hash which is in tx's prevouts - // properly commits to the scriptPubKey in the inputs view of that - // transaction). - uint256 hashCacheEntry; - // We only use the first 19 bytes of nonce to avoid a second SHA - // round - giving us 19 + 32 + 4 = 55 bytes (+ 8 + 1 = 64) - static_assert(55 - sizeof(flags) - 32 >= 128/8, "Want at least 128 bits of nonce for script execution cache"); - CSHA256().Write(scriptExecutionCacheNonce.begin(), 55 - sizeof(flags) - 32).Write(tx.GetWitnessHash().begin(), 32).Write((unsigned char*)&flags, sizeof(flags)).Finalize(hashCacheEntry.begin()); - AssertLockHeld(cs_main); //TODO: Remove this requirement by making CuckooCache not require external locks - if (scriptExecutionCache.contains(hashCacheEntry, !cacheFullScriptStore)) { - return true; - } - - for (unsigned int i = 0; i < tx.vin.size(); i++) { - const COutPoint &prevout = tx.vin[i].prevout; - const Coin& coin = inputs.AccessCoin(prevout); - assert(!coin.IsSpent()); - - // We very carefully only pass in things to CScriptCheck which - // are clearly committed to by tx' witness hash. This provides - // a sanity check that our caching is not introducing consensus - // failures through additional data in, eg, the coins being - // spent being checked as a part of CScriptCheck. - - // Verify signature - CScriptCheck check(coin.out, tx, i, flags, cacheSigStore, &txdata); - if (pvChecks) { - pvChecks->push_back(CScriptCheck()); - check.swap(pvChecks->back()); - } else if (!check()) { - if (flags & STANDARD_NOT_MANDATORY_VERIFY_FLAGS) { - // Check whether the failure was caused by a - // non-mandatory script verification check, such as - // non-standard DER encodings or non-null dummy - // arguments; if so, ensure we return NOT_STANDARD - // instead of CONSENSUS to avoid downstream users - // splitting the network between upgraded and - // non-upgraded nodes by banning CONSENSUS-failing - // data providers. - CScriptCheck check2(coin.out, tx, i, - flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, cacheSigStore, &txdata); - if (check2()) - return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, REJECT_NONSTANDARD, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError()))); - } - // MANDATORY flag failures correspond to - // ValidationInvalidReason::CONSENSUS. Because CONSENSUS - // failures are the most serious case of validation - // failures, we may need to consider using - // RECENT_CONSENSUS_CHANGE for any script failure that - // could be due to non-upgraded nodes which we may want to - // support, to avoid splitting the network (but this - // depends on the details of how net_processing handles - // such errors). - return state.Invalid(ValidationInvalidReason::CONSENSUS, false, REJECT_INVALID, strprintf("mandatory-script-verify-flag-failed (%s)", ScriptErrorString(check.GetScriptError()))); - } - } + if (tx.IsCoinBase()) return true; + + if (pvChecks) { + pvChecks->reserve(tx.vin.size()); + } + + // First check if script executions have been cached with the same + // flags. Note that this assumes that the inputs provided are + // correct (ie that the transaction hash which is in tx's prevouts + // properly commits to the scriptPubKey in the inputs view of that + // transaction). + uint256 hashCacheEntry; + // We only use the first 19 bytes of nonce to avoid a second SHA + // round - giving us 19 + 32 + 4 = 55 bytes (+ 8 + 1 = 64) + static_assert(55 - sizeof(flags) - 32 >= 128/8, "Want at least 128 bits of nonce for script execution cache"); + CSHA256().Write(scriptExecutionCacheNonce.begin(), 55 - sizeof(flags) - 32).Write(tx.GetWitnessHash().begin(), 32).Write((unsigned char*)&flags, sizeof(flags)).Finalize(hashCacheEntry.begin()); + AssertLockHeld(cs_main); //TODO: Remove this requirement by making CuckooCache not require external locks + if (scriptExecutionCache.contains(hashCacheEntry, !cacheFullScriptStore)) { + return true; + } - if (cacheFullScriptStore && !pvChecks) { - // We executed all of the provided scripts, and were told to - // cache the result. Do so now. - scriptExecutionCache.insert(hashCacheEntry); + for (unsigned int i = 0; i < tx.vin.size(); i++) { + const COutPoint &prevout = tx.vin[i].prevout; + const Coin& coin = inputs.AccessCoin(prevout); + assert(!coin.IsSpent()); + + // We very carefully only pass in things to CScriptCheck which + // are clearly committed to by tx' witness hash. This provides + // a sanity check that our caching is not introducing consensus + // failures through additional data in, eg, the coins being + // spent being checked as a part of CScriptCheck. + + // Verify signature + CScriptCheck check(coin.out, tx, i, flags, cacheSigStore, &txdata); + if (pvChecks) { + pvChecks->push_back(CScriptCheck()); + check.swap(pvChecks->back()); + } else if (!check()) { + if (flags & STANDARD_NOT_MANDATORY_VERIFY_FLAGS) { + // Check whether the failure was caused by a + // non-mandatory script verification check, such as + // non-standard DER encodings or non-null dummy + // arguments; if so, ensure we return NOT_STANDARD + // instead of CONSENSUS to avoid downstream users + // splitting the network between upgraded and + // non-upgraded nodes by banning CONSENSUS-failing + // data providers. + CScriptCheck check2(coin.out, tx, i, + flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, cacheSigStore, &txdata); + if (check2()) + return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, REJECT_NONSTANDARD, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError()))); } + // MANDATORY flag failures correspond to + // ValidationInvalidReason::CONSENSUS. Because CONSENSUS + // failures are the most serious case of validation + // failures, we may need to consider using + // RECENT_CONSENSUS_CHANGE for any script failure that + // could be due to non-upgraded nodes which we may want to + // support, to avoid splitting the network (but this + // depends on the details of how net_processing handles + // such errors). + return state.Invalid(ValidationInvalidReason::CONSENSUS, false, REJECT_INVALID, strprintf("mandatory-script-verify-flag-failed (%s)", ScriptErrorString(check.GetScriptError()))); } } + if (cacheFullScriptStore && !pvChecks) { + // We executed all of the provided scripts, and were told to + // cache the result. Do so now. + scriptExecutionCache.insert(hashCacheEntry); + } + return true; } @@ -1608,7 +1681,7 @@ static ThresholdConditionCache warningcache[VERSIONBITS_NUM_BITS] GUARDED_BY(cs_ // environment. See test/functional/p2p-segwit.py. static bool IsScriptWitnessEnabled(const Consensus::Params& params) { - return params.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0; + return params.SegwitHeight != std::numeric_limits<int>::max(); } static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consensus::Params& consensusparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { @@ -1644,12 +1717,13 @@ static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consens flags |= SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY; } - // Start enforcing BIP68 (sequence locks) and BIP112 (CHECKSEQUENCEVERIFY) using versionbits logic. - if (VersionBitsState(pindex->pprev, consensusparams, Consensus::DEPLOYMENT_CSV, versionbitscache) == ThresholdState::ACTIVE) { + // Start enforcing BIP112 (CHECKSEQUENCEVERIFY) + if (pindex->nHeight >= consensusparams.CSVHeight) { flags |= SCRIPT_VERIFY_CHECKSEQUENCEVERIFY; } - if (IsNullDummyEnabled(pindex->pprev, consensusparams)) { + // Start enforcing BIP147 NULLDUMMY (activated simultaneously with segwit) + if (IsWitnessEnabled(pindex->pprev, consensusparams)) { flags |= SCRIPT_VERIFY_NULLDUMMY; } @@ -1728,6 +1802,11 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl pindexBestHeader->GetAncestor(pindex->nHeight) == pindex && pindexBestHeader->nChainWork >= nMinimumChainWork) { // This block is a member of the assumed verified chain and an ancestor of the best header. + // Script verification is skipped when connecting blocks under the + // assumevalid block. Assuming the assumevalid block is valid this + // is safe because block merkle hashes are still computed and checked, + // Of course, if an assumed valid block is invalid due to false scriptSigs + // this optimization would allow an invalid chain to be accepted. // The equivalent time check discourages hash power from extorting the network via DOS attack // into accepting an invalid block through telling users they must manually set assumevalid. // Requiring a software change or burying the invalid block, regardless of the setting, makes @@ -1834,9 +1913,9 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl } } - // Start enforcing BIP68 (sequence locks) and BIP112 (CHECKSEQUENCEVERIFY) using versionbits logic. + // Start enforcing BIP68 (sequence locks) int nLockTimeFlags = 0; - if (VersionBitsState(pindex->pprev, chainparams.GetConsensus(), Consensus::DEPLOYMENT_CSV, versionbitscache) == ThresholdState::ACTIVE) { + if (pindex->nHeight >= chainparams.GetConsensus().CSVHeight) { nLockTimeFlags |= LOCKTIME_VERIFY_SEQUENCE; } @@ -1911,7 +1990,7 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl { std::vector<CScriptCheck> vChecks; bool fCacheResults = fJustCheck; /* Don't cache results if we're actually connecting blocks (still consult the cache, though) */ - if (!CheckInputs(tx, state, view, fScriptChecks, flags, fCacheResults, fCacheResults, txdata[i], nScriptCheckThreads ? &vChecks : nullptr)) { + if (fScriptChecks && !CheckInputs(tx, state, view, flags, fCacheResults, fCacheResults, txdata[i], nScriptCheckThreads ? &vChecks : nullptr)) { if (state.GetReason() == ValidationInvalidReason::TX_NOT_STANDARD) { // CheckInputs may return NOT_STANDARD for extra flags we passed, // but we can't return that, as it's not defined for a block, so @@ -1981,6 +2060,7 @@ bool CChainState::FlushStateToDisk( { int64_t nMempoolUsage = mempool.DynamicMemoryUsage(); LOCK(cs_main); + assert(this->CanFlushToDisk()); static int64_t nLastWrite = 0; static int64_t nLastFlush = 0; std::set<int> setFilesToPrune; @@ -2014,7 +2094,7 @@ bool CChainState::FlushStateToDisk( nLastFlush = nNow; } int64_t nMempoolSizeMax = gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000; - int64_t cacheSize = pcoinsTip->DynamicMemoryUsage(); + int64_t cacheSize = CoinsTip().DynamicMemoryUsage(); int64_t nTotalSpace = nCoinCacheUsage + std::max<int64_t>(nMempoolSizeMax - nMempoolUsage, 0); // The cache is large and we're within 10% and 10 MiB of the limit, but we have time now (not in the middle of a block processing). bool fCacheLarge = mode == FlushStateMode::PERIODIC && cacheSize > std::max((9 * nTotalSpace) / 10, nTotalSpace - MAX_BLOCK_COINSDB_USAGE * 1024 * 1024); @@ -2058,17 +2138,17 @@ bool CChainState::FlushStateToDisk( nLastWrite = nNow; } // Flush best chain related state. This can only be done if the blocks / block index write was also done. - if (fDoFullFlush && !pcoinsTip->GetBestBlock().IsNull()) { + if (fDoFullFlush && !CoinsTip().GetBestBlock().IsNull()) { // Typical Coin structures on disk are around 48 bytes in size. // Pushing a new one to the database can cause it to be written // twice (once in the log, and once in the tables). This is already // an overestimation, as most will delete an existing entry or // overwrite one. Still, use a conservative safety factor of 2. - if (!CheckDiskSpace(GetDataDir(), 48 * 2 * 2 * pcoinsTip->GetCacheSize())) { + if (!CheckDiskSpace(GetDataDir(), 48 * 2 * 2 * CoinsTip().GetCacheSize())) { return AbortNode(state, "Disk space is too low!", _("Error: Disk space is too low!").translated, CClientUIInterface::MSG_NOPREFIX); } // Flush the chainstate (which may refer to block index entries). - if (!pcoinsTip->Flush()) + if (!CoinsTip().Flush()) return AbortNode(state, "Failed to write to coin database"); nLastFlush = nNow; full_flush_completed = true; @@ -2120,7 +2200,9 @@ static void AppendWarning(std::string& res, const std::string& warn) } /** Check warning conditions and do some notifications on new chain tip set. */ -void static UpdateTip(const CBlockIndex *pindexNew, const CChainParams& chainParams) { +void static UpdateTip(const CBlockIndex* pindexNew, const CChainParams& chainParams) + EXCLUSIVE_LOCKS_REQUIRED(::cs_main) +{ // New best block mempool.AddTransactionsUpdated(1); @@ -2162,7 +2244,7 @@ void static UpdateTip(const CBlockIndex *pindexNew, const CChainParams& chainPar pindexNew->GetBlockHash().ToString(), pindexNew->nHeight, pindexNew->nVersion, log(pindexNew->nChainWork.getdouble())/log(2.0), (unsigned long)pindexNew->nChainTx, FormatISO8601DateTime(pindexNew->GetBlockTime()), - GuessVerificationProgress(chainParams.TxData(), pindexNew), pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize()); + GuessVerificationProgress(chainParams.TxData(), pindexNew), ::ChainstateActive().CoinsTip().DynamicMemoryUsage() * (1.0 / (1<<20)), ::ChainstateActive().CoinsTip().GetCacheSize()); if (!warningMessages.empty()) LogPrintf(" warning='%s'", warningMessages); /* Continued */ LogPrintf("\n"); @@ -2191,7 +2273,7 @@ bool CChainState::DisconnectTip(CValidationState& state, const CChainParams& cha // Apply the block atomically to the chain state. int64_t nStart = GetTimeMicros(); { - CCoinsViewCache view(pcoinsTip.get()); + CCoinsViewCache view(&CoinsTip()); assert(view.GetBestBlock() == pindexDelete->GetBlockHash()); if (DisconnectBlock(block, pindexDelete, view) != DISCONNECT_OK) return error("DisconnectTip(): DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString()); @@ -2319,7 +2401,7 @@ bool CChainState::ConnectTip(CValidationState& state, const CChainParams& chainp int64_t nTime3; LogPrint(BCLog::BENCH, " - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * MILLI, nTimeReadFromDisk * MICRO); { - CCoinsViewCache view(pcoinsTip.get()); + CCoinsViewCache view(&CoinsTip()); bool rv = ConnectBlock(blockConnecting, state, pindexNew, view, chainparams); GetMainSignals().BlockChecked(blockConnecting, state); if (!rv) { @@ -2506,7 +2588,7 @@ bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainPar // any disconnected transactions back to the mempool. UpdateMempoolForReorg(disconnectpool, true); } - mempool.check(pcoinsTip.get()); + mempool.check(&CoinsTip()); // Callbacks/notifications for a new best chain. if (fInvalidFound) @@ -2517,7 +2599,7 @@ bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainPar return true; } -static void NotifyHeaderTip() LOCKS_EXCLUDED(cs_main) { +static bool NotifyHeaderTip() LOCKS_EXCLUDED(cs_main) { bool fNotify = false; bool fInitialBlockDownload = false; static CBlockIndex* pindexHeaderOld = nullptr; @@ -2536,6 +2618,7 @@ static void NotifyHeaderTip() LOCKS_EXCLUDED(cs_main) { if (fNotify) { uiInterface.NotifyHeaderTip(fInitialBlockDownload, pindexHeader); } + return fNotify; } static void LimitValidationInterfaceQueue() LOCKS_EXCLUDED(cs_main) { @@ -3045,14 +3128,8 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P bool IsWitnessEnabled(const CBlockIndex* pindexPrev, const Consensus::Params& params) { - LOCK(cs_main); - return (VersionBitsState(pindexPrev, params, Consensus::DEPLOYMENT_SEGWIT, versionbitscache) == ThresholdState::ACTIVE); -} - -bool IsNullDummyEnabled(const CBlockIndex* pindexPrev, const Consensus::Params& params) -{ - LOCK(cs_main); - return (VersionBitsState(pindexPrev, params, Consensus::DEPLOYMENT_SEGWIT, versionbitscache) == ThresholdState::ACTIVE); + int height = pindexPrev == nullptr ? 0 : pindexPrev->nHeight + 1; + return (height >= params.SegwitHeight); } // Compute at which vout of the block's coinbase transaction the witness @@ -3087,7 +3164,7 @@ std::vector<unsigned char> GenerateCoinbaseCommitment(CBlock& block, const CBloc std::vector<unsigned char> commitment; int commitpos = GetWitnessCommitmentIndex(block); std::vector<unsigned char> ret(32, 0x00); - if (consensusParams.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0) { + if (consensusParams.SegwitHeight != std::numeric_limits<int>::max()) { if (commitpos == -1) { uint256 witnessroot = BlockWitnessMerkleRoot(block, nullptr); CHash256().Write(witnessroot.begin(), 32).Write(ret.data(), 32).Finalize(witnessroot.begin()); @@ -3185,9 +3262,9 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c { const int nHeight = pindexPrev == nullptr ? 0 : pindexPrev->nHeight + 1; - // Start enforcing BIP113 (Median Time Past) using versionbits logic. + // Start enforcing BIP113 (Median Time Past). int nLockTimeFlags = 0; - if (VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_CSV, versionbitscache) == ThresholdState::ACTIVE) { + if (nHeight >= consensusParams.CSVHeight) { assert(pindexPrev != nullptr); nLockTimeFlags |= LOCKTIME_MEDIAN_TIME_PAST; } @@ -3222,7 +3299,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c // {0xaa, 0x21, 0xa9, 0xed}, and the following 32 bytes are SHA256^2(witness root, witness reserved value). In case there are // multiple, the last one is used. bool fHaveWitness = false; - if (VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_SEGWIT, versionbitscache) == ThresholdState::ACTIVE) { + if (nHeight >= consensusParams.SegwitHeight) { int commitpos = GetWitnessCommitmentIndex(block); if (commitpos != -1) { bool malleated = false; @@ -3362,7 +3439,11 @@ bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& headers, CValidatio } } } - NotifyHeaderTip(); + if (NotifyHeaderTip()) { + if (::ChainstateActive().IsInitialBlockDownload() && ppindex && *ppindex) { + LogPrintf("Synchronizing blockheaders, height: %d (~%.2f%%)\n", (*ppindex)->nHeight, 100.0/((*ppindex)->nHeight+(GetAdjustedTime() - (*ppindex)->GetBlockTime()) / Params().GetConsensus().nPowTargetSpacing) * (*ppindex)->nHeight); + } + } return true; } @@ -3508,7 +3589,7 @@ bool TestBlockValidity(CValidationState& state, const CChainParams& chainparams, { AssertLockHeld(cs_main); assert(pindexPrev && pindexPrev == ::ChainActive().Tip()); - CCoinsViewCache viewNew(pcoinsTip.get()); + CCoinsViewCache viewNew(&::ChainstateActive().CoinsTip()); uint256 block_hash(block.GetHash()); CBlockIndex indexDummy(block); indexDummy.pprev = pindexPrev; @@ -3861,12 +3942,14 @@ bool static LoadBlockIndexDB(const CChainParams& chainparams) EXCLUSIVE_LOCKS_RE bool LoadChainTip(const CChainParams& chainparams) { AssertLockHeld(cs_main); - assert(!pcoinsTip->GetBestBlock().IsNull()); // Never called when the coins view is empty + const CCoinsViewCache& coins_cache = ::ChainstateActive().CoinsTip(); + assert(!coins_cache.GetBestBlock().IsNull()); // Never called when the coins view is empty - if (::ChainActive().Tip() && ::ChainActive().Tip()->GetBlockHash() == pcoinsTip->GetBestBlock()) return true; + if (::ChainActive().Tip() && + ::ChainActive().Tip()->GetBlockHash() == coins_cache.GetBestBlock()) return true; // Load pointer to end of best chain - CBlockIndex* pindex = LookupBlockIndex(pcoinsTip->GetBestBlock()); + CBlockIndex* pindex = LookupBlockIndex(coins_cache.GetBestBlock()); if (!pindex) { return false; } @@ -3943,7 +4026,7 @@ bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview, } } // check level 3: check for inconsistencies during memory-only disconnect of tip blocks - if (nCheckLevel >= 3 && (coins.DynamicMemoryUsage() + pcoinsTip->DynamicMemoryUsage()) <= nCoinCacheUsage) { + if (nCheckLevel >= 3 && (coins.DynamicMemoryUsage() + ::ChainstateActive().CoinsTip().DynamicMemoryUsage()) <= nCoinCacheUsage) { assert(coins.GetBestBlock() == pindex->GetBlockHash()); DisconnectResult res = ::ChainstateActive().DisconnectBlock(block, pindex, coins); if (res == DISCONNECT_FAILED) { diff --git a/src/validation.h b/src/validation.h index d747fdbf27..99850f71d9 100644 --- a/src/validation.h +++ b/src/validation.h @@ -19,6 +19,7 @@ #include <script/script_error.h> #include <sync.h> #include <txmempool.h> // For CTxMemPool::cs +#include <txdb.h> #include <versionbits.h> #include <algorithm> @@ -37,7 +38,6 @@ class CBlockIndex; class CBlockTreeDB; class CBlockUndo; class CChainParams; -class CCoinsViewDB; class CInv; class CConnman; class CScriptCheck; @@ -50,10 +50,6 @@ struct DisconnectedBlockTransactions; struct PrecomputedTransactionData; struct LockPoints; -/** Default for -whitelistrelay. */ -static const bool DEFAULT_WHITELISTRELAY = true; -/** Default for -whitelistforcerelay. */ -static const bool DEFAULT_WHITELISTFORCERELAY = false; /** Default for -minrelaytxfee, minimum relay fee for transactions */ static const unsigned int DEFAULT_MIN_RELAY_TX_FEE = 1000; /** Default for -limitancestorcount, max number of in-mempool ancestors */ @@ -383,12 +379,10 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P /** Check a block is completely valid from start to finish (only works on top of our current best block) */ bool TestBlockValidity(CValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true) EXCLUSIVE_LOCKS_REQUIRED(cs_main); -/** Check whether witness commitments are required for block. */ +/** Check whether witness commitments are required for a block, and whether to enforce NULLDUMMY (BIP 147) rules. + * Note that transaction witness validation rules are always enforced when P2SH is enforced. */ bool IsWitnessEnabled(const CBlockIndex* pindexPrev, const Consensus::Params& params); -/** Check whether NULLDUMMY (BIP 147) has activated. */ -bool IsNullDummyEnabled(const CBlockIndex* pindexPrev, const Consensus::Params& params); - /** When there are blocks in the active chain with missing data, rewind the chainstate and remove them from the block index */ bool RewindBlockIndex(const CChainParams& params) LOCKS_EXCLUDED(cs_main); @@ -506,6 +500,41 @@ public: }; /** + * A convenience class for constructing the CCoinsView* hierarchy used + * to facilitate access to the UTXO set. + * + * This class consists of an arrangement of layered CCoinsView objects, + * preferring to store and retrieve coins in memory via `m_cacheview` but + * ultimately falling back on cache misses to the canonical store of UTXOs on + * disk, `m_dbview`. + */ +class CoinsViews { + +public: + //! The lowest level of the CoinsViews cache hierarchy sits in a leveldb database on disk. + //! All unspent coins reside in this store. + CCoinsViewDB m_dbview GUARDED_BY(cs_main); + + //! This view wraps access to the leveldb instance and handles read errors gracefully. + CCoinsViewErrorCatcher m_catcherview GUARDED_BY(cs_main); + + //! This is the top layer of the cache hierarchy - it keeps as many coins in memory as + //! can fit per the dbcache setting. + std::unique_ptr<CCoinsViewCache> m_cacheview GUARDED_BY(cs_main); + + //! This constructor initializes CCoinsViewDB and CCoinsViewErrorCatcher instances, but it + //! *does not* create a CCoinsViewCache instance by default. This is done separately because the + //! presence of the cache has implications on whether or not we're allowed to flush the cache's + //! state to disk, which should not be done until the health of the database is verified. + //! + //! All arguments forwarded onto CCoinsViewDB. + CoinsViews(std::string ldb_name, size_t cache_size_bytes, bool in_memory, bool should_wipe); + + //! Initialize the CCoinsViewCache member. + void InitCache() EXCLUSIVE_LOCKS_REQUIRED(::cs_main); +}; + +/** * CChainState stores and provides an API to update our local knowledge of the * current best chain. * @@ -553,12 +582,39 @@ private: //! easily as opposed to referencing a global. BlockManager& m_blockman; + //! Manages the UTXO set, which is a reflection of the contents of `m_chain`. + std::unique_ptr<CoinsViews> m_coins_views; + public: - CChainState(BlockManager& blockman) : m_blockman(blockman) { } + CChainState(BlockManager& blockman) : m_blockman(blockman) {} + CChainState(); + + /** + * Initialize the CoinsViews UTXO set database management data structures. The in-memory + * cache is initialized separately. + * + * All parameters forwarded to CoinsViews. + */ + void InitCoinsDB( + size_t cache_size_bytes, + bool in_memory, + bool should_wipe, + std::string leveldb_name = "chainstate"); + + //! Initialize the in-memory coins cache (to be done after the health of the on-disk database + //! is verified). + void InitCoinsCache() EXCLUSIVE_LOCKS_REQUIRED(::cs_main); + + //! @returns whether or not the CoinsViews object has been fully initialized and we can + //! safely flush this object to disk. + bool CanFlushToDisk() EXCLUSIVE_LOCKS_REQUIRED(cs_main) { + return m_coins_views && m_coins_views->m_cacheview; + } //! The current chain of blockheaders we consult and build on. //! @see CChain, CBlockIndex. CChain m_chain; + /** * The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS (for itself and all ancestors) and * as good as our current tip or better. Entries may be failed, though, and pruning nodes may be @@ -566,6 +622,29 @@ public: */ std::set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexCandidates; + //! @returns A reference to the in-memory cache of the UTXO set. + CCoinsViewCache& CoinsTip() EXCLUSIVE_LOCKS_REQUIRED(cs_main) + { + assert(m_coins_views->m_cacheview); + return *m_coins_views->m_cacheview.get(); + } + + //! @returns A reference to the on-disk UTXO set database. + CCoinsViewDB& CoinsDB() EXCLUSIVE_LOCKS_REQUIRED(cs_main) + { + return m_coins_views->m_dbview; + } + + //! @returns A reference to a wrapped view of the in-memory UTXO set that + //! handles disk read errors gracefully. + CCoinsViewErrorCatcher& CoinsErrorCatcher() EXCLUSIVE_LOCKS_REQUIRED(cs_main) + { + return m_coins_views->m_catcherview; + } + + //! Destructs all objects related to accessing the UTXO set. + void ResetCoinsViews() { m_coins_views.reset(); } + /** * Update the on-disk chain state. * The caches and indexes are flushed depending on the mode we're called with @@ -597,7 +676,7 @@ public: bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); - // Block disconnection on our pcoinsTip: + // Apply the effects of a block disconnection on the UTXO set. bool DisconnectTip(CValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs); // Manual block validity manipulation: @@ -659,11 +738,10 @@ CChain& ChainActive(); /** @returns the global block index map. */ BlockMap& BlockIndex(); -/** Global variable that points to the coins database (protected by cs_main) */ -extern std::unique_ptr<CCoinsViewDB> pcoinsdbview; - -/** Global variable that points to the active CCoinsView (protected by cs_main) */ -extern std::unique_ptr<CCoinsViewCache> pcoinsTip; +// Most often ::ChainstateActive() should be used instead of this, but some code +// may not be able to assume that this has been initialized yet and so must use it +// directly, e.g. init.cpp. +extern std::unique_ptr<CChainState> g_chainstate; /** Global variable that points to the active block tree (protected by cs_main) */ extern std::unique_ptr<CBlockTreeDB> pblocktree; diff --git a/src/versionbits.cpp b/src/versionbits.cpp index 3f297c0ebb..2285579cd9 100644 --- a/src/versionbits.cpp +++ b/src/versionbits.cpp @@ -94,7 +94,6 @@ ThresholdState AbstractThresholdConditionChecker::GetStateFor(const CBlockIndex* return state; } -// return the numerical statistics of blocks signalling the specified BIP9 condition in this current period BIP9Stats AbstractThresholdConditionChecker::GetStateStatisticsFor(const CBlockIndex* pindex, const Consensus::Params& params) const { BIP9Stats stats = {}; diff --git a/src/versionbits.h b/src/versionbits.h index cdc947cd9e..d8dda7d95b 100644 --- a/src/versionbits.h +++ b/src/versionbits.h @@ -17,12 +17,17 @@ static const int32_t VERSIONBITS_TOP_MASK = 0xE0000000UL; /** Total bits available for versionbits */ static const int32_t VERSIONBITS_NUM_BITS = 29; +/** BIP 9 defines a finite-state-machine to deploy a softfork in multiple stages. + * State transitions happen during retarget period if conditions are met + * In case of reorg, transitions can go backward. Without transition, state is + * inherited between periods. All blocks of a period share the same state. + */ enum class ThresholdState { - DEFINED, - STARTED, - LOCKED_IN, - ACTIVE, - FAILED, + DEFINED, // First state that each softfork starts out as. The genesis block is by definition in this state for each deployment. + STARTED, // For blocks past the starttime. + LOCKED_IN, // For one retarget period after the first retarget period with STARTED blocks of which at least threshold have the associated bit set in nVersion. + ACTIVE, // For all blocks after the LOCKED_IN retarget period (final state) + FAILED, // For all blocks once the first retarget period after the timeout time is hit, if LOCKED_IN wasn't already reached (final state) }; // A map that gives the state for blocks whose height is a multiple of Period(). @@ -30,11 +35,17 @@ enum class ThresholdState { // will either be nullptr or a block with (height + 1) % Period() == 0. typedef std::map<const CBlockIndex*, ThresholdState> ThresholdConditionCache; +/** Display status of an in-progress BIP9 softfork */ struct BIP9Stats { + /** Length of blocks of the BIP9 signalling period */ int period; + /** Number of blocks with the version bit set required to activate the softfork */ int threshold; + /** Number of blocks elapsed since the beginning of the current period */ int elapsed; + /** Number of blocks with the version bit set since the beginning of the current period */ int count; + /** False if there are not enough blocks left in this period to pass activation threshold */ bool possible; }; @@ -50,12 +61,17 @@ protected: virtual int Threshold(const Consensus::Params& params) const =0; public: + /** Returns the numerical statistics of an in-progress BIP9 softfork in the current period */ BIP9Stats GetStateStatisticsFor(const CBlockIndex* pindex, const Consensus::Params& params) const; - // Note that the functions below take a pindexPrev as input: they compute information for block B based on its parent. + /** Returns the state for pindex A based on parent pindexPrev B. Applies any state transition if conditions are present. + * Caches state from first block of period. */ ThresholdState GetStateFor(const CBlockIndex* pindexPrev, const Consensus::Params& params, ThresholdConditionCache& cache) const; + /** Returns the height since when the ThresholdState has started for pindex A based on parent pindexPrev B, all blocks of a period share the same */ int GetStateSinceHeightFor(const CBlockIndex* pindexPrev, const Consensus::Params& params, ThresholdConditionCache& cache) const; }; +/** BIP 9 allows multiple softforks to be deployed in parallel. We cache per-period state for every one of them + * keyed by the bit position used to signal support. */ struct VersionBitsCache { ThresholdConditionCache caches[Consensus::MAX_VERSION_BITS_DEPLOYMENTS]; diff --git a/src/versionbitsinfo.cpp b/src/versionbitsinfo.cpp index ecf3482927..82df92ac90 100644 --- a/src/versionbitsinfo.cpp +++ b/src/versionbitsinfo.cpp @@ -11,12 +11,4 @@ const struct VBDeploymentInfo VersionBitsDeploymentInfo[Consensus::MAX_VERSION_B /*.name =*/ "testdummy", /*.gbt_force =*/ true, }, - { - /*.name =*/ "csv", - /*.gbt_force =*/ true, - }, - { - /*.name =*/ "segwit", - /*.gbt_force =*/ true, - } }; diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp index a905cc0c55..f52e4318c8 100644 --- a/src/wallet/rpcdump.cpp +++ b/src/wallet/rpcdump.cpp @@ -384,8 +384,7 @@ UniValue importprunedfunds(const JSONRPCRequest& request) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock"); } - wtx.nIndex = txnIndex; - wtx.hashBlock = merkleBlock.header.GetHash(); + wtx.SetConf(CWalletTx::Status::CONFIRMED, merkleBlock.header.GetHash(), txnIndex); auto locked_chain = pwallet->chain().lock(); LOCK(pwallet->cs_wallet); @@ -1098,9 +1097,10 @@ static UniValue ProcessImportDescriptor(ImportData& import_data, std::map<CKeyID const std::string& descriptor = data["desc"].get_str(); FlatSigningProvider keys; - auto parsed_desc = Parse(descriptor, keys, /* require_checksum = */ true); + std::string error; + auto parsed_desc = Parse(descriptor, keys, error, /* require_checksum = */ true); if (!parsed_desc) { - throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Descriptor is invalid"); + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error); } have_solving_data = parsed_desc->IsSolvable(); diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index cbab73d612..b88aabd0fa 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -52,6 +52,23 @@ static inline bool GetAvoidReuseFlag(CWallet * const pwallet, const UniValue& pa return avoid_reuse; } + +/** Used by RPC commands that have an include_watchonly parameter. + * We default to true for watchonly wallets if include_watchonly isn't + * explicitly set. + */ +static bool ParseIncludeWatchonly(const UniValue& include_watchonly, const CWallet& pwallet) +{ + if (include_watchonly.isNull()) { + // if include_watchonly isn't explicitly set, then check if we have a watchonly wallet + return pwallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); + } + + // otherwise return whatever include_watchonly was set to + return include_watchonly.get_bool(); +} + + /** Checks if a CKey is in the given CWallet compressed or otherwise*/ bool HaveKey(const CWallet& wallet, const CKey& key) { @@ -117,10 +134,10 @@ static void WalletTxToJSON(interfaces::Chain& chain, interfaces::Chain::Lock& lo entry.pushKV("generated", true); if (confirms > 0) { - entry.pushKV("blockhash", wtx.hashBlock.GetHex()); - entry.pushKV("blockindex", wtx.nIndex); + entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex()); + entry.pushKV("blockindex", wtx.m_confirm.nIndex); int64_t block_time; - bool found_block = chain.findBlock(wtx.hashBlock, nullptr /* block */, &block_time); + bool found_block = chain.findBlock(wtx.m_confirm.hashBlock, nullptr /* block */, &block_time); assert(found_block); entry.pushKV("blocktime", block_time); } else { @@ -710,7 +727,7 @@ static UniValue getbalance(const JSONRPCRequest& request) { {"dummy", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "Remains for backward compatibility. Must be excluded or set to \"*\"."}, {"minconf", RPCArg::Type::NUM, /* default */ "0", "Only include transactions confirmed at least this many times."}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Also include balance in watch-only addresses (see 'importaddress')"}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also include balance in watch-only addresses (see 'importaddress')"}, {"avoid_reuse", RPCArg::Type::BOOL, /* default */ "true", "(only available if avoid_reuse wallet flag is set) Do not include balance in dirty outputs; addresses are considered dirty if they have previously been used in a transaction."}, }, RPCResult{ @@ -743,10 +760,7 @@ static UniValue getbalance(const JSONRPCRequest& request) min_depth = request.params[1].get_int(); } - bool include_watchonly = false; - if (!request.params[2].isNull() && request.params[2].get_bool()) { - include_watchonly = true; - } + bool include_watchonly = ParseIncludeWatchonly(request.params[2], *pwallet); bool avoid_reuse = GetAvoidReuseFlag(pwallet, request.params[3]); @@ -1023,9 +1037,10 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co fIncludeEmpty = params[1].get_bool(); isminefilter filter = ISMINE_SPENDABLE; - if(!params[2].isNull()) - if(params[2].get_bool()) - filter = filter | ISMINE_WATCH_ONLY; + + if (ParseIncludeWatchonly(params[2], *pwallet)) { + filter |= ISMINE_WATCH_ONLY; + } bool has_filtered_address = false; CTxDestination filtered_address = CNoDestination(); @@ -1169,7 +1184,7 @@ static UniValue listreceivedbyaddress(const JSONRPCRequest& request) { {"minconf", RPCArg::Type::NUM, /* default */ "1", "The minimum number of confirmations before payments are included."}, {"include_empty", RPCArg::Type::BOOL, /* default */ "false", "Whether to include addresses that haven't received any payments."}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses (see 'importaddress')."}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Whether to include watch-only addresses (see 'importaddress')"}, {"address_filter", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "If present, only return information on this address."}, }, RPCResult{ @@ -1220,7 +1235,7 @@ static UniValue listreceivedbylabel(const JSONRPCRequest& request) { {"minconf", RPCArg::Type::NUM, /* default */ "1", "The minimum number of confirmations before payments are included."}, {"include_empty", RPCArg::Type::BOOL, /* default */ "false", "Whether to include labels that haven't received any payments."}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses (see 'importaddress')."}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Whether to include watch-only addresses (see 'importaddress')"}, }, RPCResult{ "[\n" @@ -1361,7 +1376,7 @@ UniValue listtransactions(const JSONRPCRequest& request) " with the specified label, or \"*\" to disable filtering and return all transactions."}, {"count", RPCArg::Type::NUM, /* default */ "10", "The number of transactions to return"}, {"skip", RPCArg::Type::NUM, /* default */ "0", "The number of transactions to skip"}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Include transactions to watch-only addresses (see 'importaddress')"}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Include transactions to watch-only addresses (see 'importaddress')"}, }, RPCResult{ "[\n" @@ -1424,9 +1439,10 @@ UniValue listtransactions(const JSONRPCRequest& request) if (!request.params[2].isNull()) nFrom = request.params[2].get_int(); isminefilter filter = ISMINE_SPENDABLE; - if(!request.params[3].isNull()) - if(request.params[3].get_bool()) - filter = filter | ISMINE_WATCH_ONLY; + + if (ParseIncludeWatchonly(request.params[3], *pwallet)) { + filter |= ISMINE_WATCH_ONLY; + } if (nCount < 0) throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative count"); @@ -1492,7 +1508,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request) { {"blockhash", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "If set, the block hash to list transactions since, otherwise list all transactions."}, {"target_confirmations", RPCArg::Type::NUM, /* default */ "1", "Return the nth block hash from the main chain. e.g. 1 would mean the best block hash. Note: this is not used as a filter, but only affects [lastblock] in the return value"}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Include transactions to watch-only addresses (see 'importaddress')"}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Include transactions to watch-only addresses (see 'importaddress')"}, {"include_removed", RPCArg::Type::BOOL, /* default */ "true", "Show transactions that were removed due to a reorg in the \"removed\" array\n" " (not guaranteed to work on pruned nodes)"}, }, @@ -1569,8 +1585,8 @@ static UniValue listsinceblock(const JSONRPCRequest& request) } } - if (!request.params[2].isNull() && request.params[2].get_bool()) { - filter = filter | ISMINE_WATCH_ONLY; + if (ParseIncludeWatchonly(request.params[2], *pwallet)) { + filter |= ISMINE_WATCH_ONLY; } bool include_removed = (request.params[3].isNull() || request.params[3].get_bool()); @@ -1632,7 +1648,8 @@ static UniValue gettransaction(const JSONRPCRequest& request) "\nGet detailed information about in-wallet transaction <txid>\n", { {"txid", RPCArg::Type::STR, RPCArg::Optional::NO, "The transaction id"}, - {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses in balance calculation and details[]"}, + {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Whether to include watch-only addresses in balance calculation and details[]"}, + {"decode", RPCArg::Type::BOOL, /* default */ "false", "Whether to add a field with the decoded transaction"}, }, RPCResult{ "{\n" @@ -1668,11 +1685,13 @@ static UniValue gettransaction(const JSONRPCRequest& request) " ,...\n" " ],\n" " \"hex\" : \"data\" (string) Raw data for transaction\n" + " \"decoded\" : transaction (json object) Optional, the decoded transaction\n" "}\n" }, RPCExamples{ HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"") + HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\" true") + + HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\" false true") + HelpExampleRpc("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"") }, }.Check(request); @@ -1687,9 +1706,12 @@ static UniValue gettransaction(const JSONRPCRequest& request) uint256 hash(ParseHashV(request.params[0], "txid")); isminefilter filter = ISMINE_SPENDABLE; - if(!request.params[1].isNull()) - if(request.params[1].get_bool()) - filter = filter | ISMINE_WATCH_ONLY; + + if (ParseIncludeWatchonly(request.params[1], *pwallet)) { + filter |= ISMINE_WATCH_ONLY; + } + + bool decode_tx = request.params[2].isNull() ? false : request.params[2].get_bool(); UniValue entry(UniValue::VOBJ); auto it = pwallet->mapWallet.find(hash); @@ -1716,6 +1738,12 @@ static UniValue gettransaction(const JSONRPCRequest& request) std::string strHex = EncodeHexTx(*wtx.tx, pwallet->chain().rpcSerializationFlags()); entry.pushKV("hex", strHex); + if (decode_tx) { + UniValue decoded(UniValue::VOBJ); + TxToUniv(*wtx.tx, uint256(), decoded, false); + entry.pushKV("decoded", decoded); + } + return entry; } @@ -3015,8 +3043,7 @@ void FundTransaction(CWallet* const pwallet, CMutableTransaction& tx, CAmount& f } } - if (options.exists("includeWatching")) - coinControl.fAllowWatchOnly = options["includeWatching"].get_bool(); + coinControl.fAllowWatchOnly = ParseIncludeWatchonly(options["includeWatching"], *pwallet); if (options.exists("lockUnspents")) lockUnspents = options["lockUnspents"].get_bool(); @@ -3048,6 +3075,9 @@ void FundTransaction(CWallet* const pwallet, CMutableTransaction& tx, CAmount& f } } } + } else { + // if options is null and not a bool + coinControl.fAllowWatchOnly = ParseIncludeWatchonly(NullUniValue, *pwallet); } if (tx.vout.size() == 0) @@ -3102,7 +3132,7 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request) {"changeAddress", RPCArg::Type::STR, /* default */ "pool address", "The bitcoin address to receive the change"}, {"changePosition", RPCArg::Type::NUM, /* default */ "random", "The index of the change output"}, {"change_type", RPCArg::Type::STR, /* default */ "set by -changetype", "The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."}, - {"includeWatching", RPCArg::Type::BOOL, /* default */ "false", "Also select inputs which are watch only"}, + {"includeWatching", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also select inputs which are watch only"}, {"lockUnspents", RPCArg::Type::BOOL, /* default */ "false", "Lock selected unspent outputs"}, {"feeRate", RPCArg::Type::AMOUNT, /* default */ "not set: makes wallet determine the fee", "Set a specific fee rate in " + CURRENCY_UNIT + "/kB"}, {"subtractFeeFromOutputs", RPCArg::Type::ARR, /* default */ "empty array", "A json array of integers.\n" @@ -3250,7 +3280,10 @@ UniValue signrawtransactionwithwallet(const JSONRPCRequest& request) } pwallet->chain().findCoins(coins); - return SignTransaction(mtx, request.params[1], pwallet, coins, false, request.params[2]); + // Parse the prevtxs array + ParsePrevouts(request.params[1], nullptr, coins); + + return SignTransaction(mtx, pwallet, coins, request.params[2]); } static UniValue bumpfee(const JSONRPCRequest& request) @@ -4047,7 +4080,7 @@ UniValue walletcreatefundedpsbt(const JSONRPCRequest& request) {"changeAddress", RPCArg::Type::STR_HEX, /* default */ "pool address", "The bitcoin address to receive the change"}, {"changePosition", RPCArg::Type::NUM, /* default */ "random", "The index of the change output"}, {"change_type", RPCArg::Type::STR, /* default */ "set by -changetype", "The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."}, - {"includeWatching", RPCArg::Type::BOOL, /* default */ "false", "Also select inputs which are watch only"}, + {"includeWatching", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also select inputs which are watch only"}, {"lockUnspents", RPCArg::Type::BOOL, /* default */ "false", "Lock selected unspent outputs"}, {"feeRate", RPCArg::Type::AMOUNT, /* default */ "not set: makes wallet determine the fee", "Set a specific fee rate in " + CURRENCY_UNIT + "/kB"}, {"subtractFeeFromOutputs", RPCArg::Type::ARR, /* default */ "empty array", "A json array of integers.\n" @@ -4156,7 +4189,7 @@ static const CRPCCommand commands[] = { "wallet", "getrawchangeaddress", &getrawchangeaddress, {"address_type"} }, { "wallet", "getreceivedbyaddress", &getreceivedbyaddress, {"address","minconf"} }, { "wallet", "getreceivedbylabel", &getreceivedbylabel, {"label","minconf"} }, - { "wallet", "gettransaction", &gettransaction, {"txid","include_watchonly"} }, + { "wallet", "gettransaction", &gettransaction, {"txid","include_watchonly","decode"} }, { "wallet", "getunconfirmedbalance", &getunconfirmedbalance, {} }, { "wallet", "getbalances", &getbalances, {} }, { "wallet", "getwalletinfo", &getwalletinfo, {} }, diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp index 8af05dea45..fc3be2b6ab 100644 --- a/src/wallet/test/wallet_tests.cpp +++ b/src/wallet/test/wallet_tests.cpp @@ -249,8 +249,7 @@ BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup) LockAssertion lock(::cs_main); LOCK(wallet.cs_wallet); - wtx.hashBlock = ::ChainActive().Tip()->GetBlockHash(); - wtx.nIndex = 0; + wtx.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 0); // Call GetImmatureCredit() once before adding the key to the wallet to // cache the current immature credit amount, which is 0. @@ -281,14 +280,19 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64 } CWalletTx wtx(&wallet, MakeTransactionRef(tx)); - if (block) { - wtx.SetMerkleBranch(block->GetBlockHash(), 0); - } - { - LOCK(cs_main); + LOCK(cs_main); + LOCK(wallet.cs_wallet); + // If transaction is already in map, to avoid inconsistencies, unconfirmation + // is needed before confirm again with different block. + std::map<uint256, CWalletTx>::iterator it = wallet.mapWallet.find(wtx.GetHash()); + if (it != wallet.mapWallet.end()) { + wtx.setUnconfirmed(); wallet.AddToWallet(wtx); } - LOCK(wallet.cs_wallet); + if (block) { + wtx.SetConf(CWalletTx::Status::CONFIRMED, block->GetBlockHash(), 0); + } + wallet.AddToWallet(wtx); return wallet.mapWallet.at(wtx.GetHash()).nTimeSmart; } @@ -382,7 +386,7 @@ public: LOCK(wallet->cs_wallet); auto it = wallet->mapWallet.find(tx->GetHash()); BOOST_CHECK(it != wallet->mapWallet.end()); - it->second.SetMerkleBranch(::ChainActive().Tip()->GetBlockHash(), 1); + it->second.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 1); return it->second; } diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index b3269083ec..7629a40c5e 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -93,13 +93,14 @@ std::shared_ptr<CWallet> GetWallet(const std::string& name) static Mutex g_wallet_release_mutex; static std::condition_variable g_wallet_release_cv; -static std::set<CWallet*> g_unloading_wallet_set; +static std::set<std::string> g_unloading_wallet_set; // Custom deleter for shared_ptr<CWallet>. static void ReleaseWallet(CWallet* wallet) { // Unregister and delete the wallet right after BlockUntilSyncedToCurrentChain // so that it's in sync with the current chainstate. + const std::string name = wallet->GetName(); wallet->WalletLogPrintf("Releasing wallet\n"); wallet->BlockUntilSyncedToCurrentChain(); wallet->Flush(); @@ -108,7 +109,7 @@ static void ReleaseWallet(CWallet* wallet) // Wallet is now released, notify UnloadWallet, if any. { LOCK(g_wallet_release_mutex); - if (g_unloading_wallet_set.erase(wallet) == 0) { + if (g_unloading_wallet_set.erase(name) == 0) { // UnloadWallet was not called for this wallet, all done. return; } @@ -119,21 +120,21 @@ static void ReleaseWallet(CWallet* wallet) void UnloadWallet(std::shared_ptr<CWallet>&& wallet) { // Mark wallet for unloading. - CWallet* pwallet = wallet.get(); + const std::string name = wallet->GetName(); { LOCK(g_wallet_release_mutex); - auto it = g_unloading_wallet_set.insert(pwallet); + auto it = g_unloading_wallet_set.insert(name); assert(it.second); } // The wallet can be in use so it's not possible to explicitly unload here. // Notify the unload intent so that all remaining shared pointers are // released. - pwallet->NotifyUnload(); + wallet->NotifyUnload(); // Time to ditch our shared_ptr and wait for ReleaseWallet call. wallet.reset(); { WAIT_LOCK(g_wallet_release_mutex, lock); - while (g_unloading_wallet_set.count(pwallet) == 1) { + while (g_unloading_wallet_set.count(name) == 1) { g_wallet_release_cv.wait(lock); } } @@ -523,18 +524,9 @@ bool CWallet::LoadCScript(const CScript& redeemScript) static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut) { - //TODO: Use Solver to extract this? - CScript::const_iterator pc = dest.begin(); - opcodetype opcode; - std::vector<unsigned char> vch; - if (!dest.GetOp(pc, opcode, vch) || !CPubKey::ValidSize(vch)) - return false; - pubKeyOut = CPubKey(vch); - if (!pubKeyOut.IsFullyValid()) - return false; - if (!dest.GetOp(pc, opcode, vch) || opcode != OP_CHECKSIG || dest.GetOp(pc, opcode, vch)) - return false; - return true; + std::vector<std::vector<unsigned char>> solutions; + return Solver(dest, solutions) == TX_PUBKEY && + (pubKeyOut = CPubKey(solutions[0])).IsFullyValid(); } bool CWallet::AddWatchOnlyInMem(const CScript &dest) @@ -1118,22 +1110,14 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) bool fUpdated = false; if (!fInsertedNew) { - // Merge - if (!wtxIn.hashUnset() && wtxIn.hashBlock != wtx.hashBlock) - { - wtx.hashBlock = wtxIn.hashBlock; - fUpdated = true; - } - // If no longer abandoned, update - if (wtxIn.hashBlock.IsNull() && wtx.isAbandoned()) - { - wtx.hashBlock = wtxIn.hashBlock; - fUpdated = true; - } - if (wtxIn.nIndex != -1 && (wtxIn.nIndex != wtx.nIndex)) - { - wtx.nIndex = wtxIn.nIndex; + if (wtxIn.m_confirm.status != wtx.m_confirm.status) { + wtx.m_confirm.status = wtxIn.m_confirm.status; + wtx.m_confirm.nIndex = wtxIn.m_confirm.nIndex; + wtx.m_confirm.hashBlock = wtxIn.m_confirm.hashBlock; fUpdated = true; + } else { + assert(wtx.m_confirm.nIndex == wtxIn.m_confirm.nIndex); + assert(wtx.m_confirm.hashBlock == wtxIn.m_confirm.hashBlock); } if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe) { @@ -1180,8 +1164,19 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) return true; } -void CWallet::LoadToWallet(const CWalletTx& wtxIn) +void CWallet::LoadToWallet(CWalletTx& wtxIn) { + // If wallet doesn't have a chain (e.g wallet-tool), lock can't be taken. + auto locked_chain = LockChain(); + // If tx hasn't been reorged out of chain while wallet being shutdown + // change tx status to UNCONFIRMED and reset hashBlock/nIndex. + if (!wtxIn.m_confirm.hashBlock.IsNull()) { + if (locked_chain && !locked_chain->getBlockHeight(wtxIn.m_confirm.hashBlock)) { + wtxIn.setUnconfirmed(); + wtxIn.m_confirm.hashBlock = uint256(); + wtxIn.m_confirm.nIndex = 0; + } + } uint256 hash = wtxIn.GetHash(); const auto& ins = mapWallet.emplace(hash, wtxIn); CWalletTx& wtx = ins.first->second; @@ -1194,14 +1189,14 @@ void CWallet::LoadToWallet(const CWalletTx& wtxIn) auto it = mapWallet.find(txin.prevout.hash); if (it != mapWallet.end()) { CWalletTx& prevtx = it->second; - if (prevtx.nIndex == -1 && !prevtx.hashUnset()) { - MarkConflicted(prevtx.hashBlock, wtx.GetHash()); + if (prevtx.isConflicted()) { + MarkConflicted(prevtx.m_confirm.hashBlock, wtx.GetHash()); } } } } -bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const uint256& block_hash, int posInBlock, bool fUpdate) +bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate) { const CTransaction& tx = *ptx; { @@ -1248,9 +1243,9 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const uint256 CWalletTx wtx(this, ptx); - // Get merkle branch if transaction was found in a block - if (!block_hash.IsNull()) - wtx.SetMerkleBranch(block_hash, posInBlock); + // Block disconnection override an abandoned tx as unconfirmed + // which means user may have to call abandontransaction again + wtx.SetConf(status, block_hash, posInBlock); return AddToWallet(wtx, false); } @@ -1310,7 +1305,7 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui if (currentconfirm == 0 && !wtx.isAbandoned()) { // If the orig tx was not in block/mempool, none of its spends can be in mempool assert(!wtx.InMempool()); - wtx.nIndex = -1; + wtx.m_confirm.nIndex = 0; wtx.setAbandoned(); wtx.MarkDirty(); batch.WriteTx(wtx); @@ -1364,8 +1359,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx) if (conflictconfirms < currentconfirm) { // Block is 'more conflicted' than current confirm; update. // Mark transaction as conflicted with this block. - wtx.nIndex = -1; - wtx.hashBlock = hashBlock; + wtx.m_confirm.nIndex = 0; + wtx.m_confirm.hashBlock = hashBlock; + wtx.setConflicted(); wtx.MarkDirty(); batch.WriteTx(wtx); // Iterate over all its outputs, and mark transactions in the wallet that spend them conflicted too @@ -1383,8 +1379,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx) } } -void CWallet::SyncTransaction(const CTransactionRef& ptx, const uint256& block_hash, int posInBlock, bool update_tx) { - if (!AddToWalletIfInvolvingMe(ptx, block_hash, posInBlock, update_tx)) +void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool update_tx) +{ + if (!AddToWalletIfInvolvingMe(ptx, status, block_hash, posInBlock, update_tx)) return; // Not one of ours // If a transaction changes 'conflicted' state, that changes the balance @@ -1396,7 +1393,7 @@ void CWallet::SyncTransaction(const CTransactionRef& ptx, const uint256& block_h void CWallet::TransactionAddedToMempool(const CTransactionRef& ptx) { auto locked_chain = chain().lock(); LOCK(cs_wallet); - SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */); + SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */); auto it = mapWallet.find(ptx->GetHash()); if (it != mapWallet.end()) { @@ -1416,22 +1413,14 @@ void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransaction const uint256& block_hash = block.GetHash(); auto locked_chain = chain().lock(); LOCK(cs_wallet); - // TODO: Temporarily ensure that mempool removals are notified before - // connected transactions. This shouldn't matter, but the abandoned - // state of transactions in our wallet is currently cleared when we - // receive another notification and there is a race condition where - // notification of a connected conflict might cause an outside process - // to abandon a transaction and then have it inadvertently cleared by - // the notification that the conflicted transaction was evicted. - for (const CTransactionRef& ptx : vtxConflicted) { - SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */); - TransactionRemovedFromMempool(ptx); - } for (size_t i = 0; i < block.vtx.size(); i++) { - SyncTransaction(block.vtx[i], block_hash, i); + SyncTransaction(block.vtx[i], CWalletTx::Status::CONFIRMED, block_hash, i); TransactionRemovedFromMempool(block.vtx[i]); } + for (const CTransactionRef& ptx : vtxConflicted) { + TransactionRemovedFromMempool(ptx); + } m_last_block_processed = block_hash; } @@ -1440,8 +1429,12 @@ void CWallet::BlockDisconnected(const CBlock& block) { auto locked_chain = chain().lock(); LOCK(cs_wallet); + // At block disconnection, this will change an abandoned transaction to + // be unconfirmed, whether or not the transaction is added back to the mempool. + // User may have to call abandontransaction again. It may be addressed in the + // future with a stickier abandoned state or even removing abandontransaction call. for (const CTransactionRef& ptx : block.vtx) { - SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */); + SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */); } } @@ -2078,7 +2071,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc break; } for (size_t posInBlock = 0; posInBlock < block.vtx.size(); ++posInBlock) { - SyncTransaction(block.vtx[posInBlock], block_hash, posInBlock, fUpdate); + SyncTransaction(block.vtx[posInBlock], CWalletTx::Status::CONFIRMED, block_hash, posInBlock, fUpdate); } // scan succeeded, record block as most recent successfully scanned result.last_scanned_block = block_hash; @@ -2150,16 +2143,21 @@ void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain) for (const std::pair<const int64_t, CWalletTx*>& item : mapSorted) { CWalletTx& wtx = *(item.second); std::string unused_err_string; - wtx.SubmitMemoryPoolAndRelay(unused_err_string, false); + wtx.SubmitMemoryPoolAndRelay(unused_err_string, false, locked_chain); } } -bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay) +bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain) { // Can't relay if wallet is not broadcasting if (!pwallet->GetBroadcastTransactions()) return false; // Don't relay abandoned transactions if (isAbandoned()) return false; + // Don't try to submit coinbase transactions. These would fail anyway but would + // cause log spam. + if (IsCoinBase()) return false; + // Don't try to submit conflicted or confirmed transactions. + if (GetDepthInMainChain(locked_chain) != 0) return false; // Submit transaction to mempool for relay pwallet->WalletLogPrintf("Submitting wtx %s to mempool for relay\n", GetHash().ToString()); @@ -2374,11 +2372,12 @@ void CWallet::ResendWalletTransactions() // Relay transactions for (std::pair<const uint256, CWalletTx>& item : mapWallet) { CWalletTx& wtx = item.second; - // only rebroadcast unconfirmed txes older than 5 minutes before the - // last block was found + // Attempt to rebroadcast all txes more than 5 minutes older than + // the last block. SubmitMemoryPoolAndRelay() will not rebroadcast + // any confirmed or conflicting txs. if (wtx.nTimeReceived > m_best_block_time - 5 * 60) continue; std::string unused_err_string; - if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true)) ++submitted_tx_count; + if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true, *locked_chain)) ++submitted_tx_count; } } // locked_chain and cs_wallet @@ -3323,7 +3322,7 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve if (fBroadcastTransactions) { std::string err_string; - if (!wtx.SubmitMemoryPoolAndRelay(err_string, true)) { + if (!wtx.SubmitMemoryPoolAndRelay(err_string, true, *locked_chain)) { WalletLogPrintf("CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", err_string); // TODO: if we expect the failure to be long term or permanent, instead delete wtx from the wallet and return failure. } @@ -3334,6 +3333,11 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve DBErrors CWallet::LoadWallet(bool& fFirstRunRet) { + // Even if we don't use this lock in this function, we want to preserve + // lock order in LoadToWallet if query of chain state is needed to know + // tx status. If lock can't be taken (e.g wallet-tool), tx confirmation + // status may be not reliable. + auto locked_chain = LockChain(); LOCK(cs_wallet); fFirstRunRet = false; @@ -4044,7 +4048,7 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C for (const auto& entry : mapWallet) { // iterate over all wallet transactions... const CWalletTx &wtx = entry.second; - if (Optional<int> height = locked_chain.getBlockHeight(wtx.hashBlock)) { + if (Optional<int> height = locked_chain.getBlockHeight(wtx.m_confirm.hashBlock)) { // ... which are already in a block for (const CTxOut &txout : wtx.tx->vout) { // iterate over all their outputs @@ -4087,9 +4091,9 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const { unsigned int nTimeSmart = wtx.nTimeReceived; - if (!wtx.hashUnset()) { + if (!wtx.isUnconfirmed() && !wtx.isAbandoned()) { int64_t blocktime; - if (chain().findBlock(wtx.hashBlock, nullptr /* block */, &blocktime)) { + if (chain().findBlock(wtx.m_confirm.hashBlock, nullptr /* block */, &blocktime)) { int64_t latestNow = wtx.nTimeReceived; int64_t latestEntry = 0; @@ -4117,7 +4121,7 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow)); } else { - WalletLogPrintf("%s: found %s in block %s not in index\n", __func__, wtx.GetHash().ToString(), wtx.hashBlock.ToString()); + WalletLogPrintf("%s: found %s in block %s not in index\n", __func__, wtx.GetHash().ToString(), wtx.m_confirm.hashBlock.ToString()); } } return nTimeSmart; @@ -4235,6 +4239,11 @@ bool CWallet::Verify(interfaces::Chain& chain, const WalletLocation& location, b // Recover readable keypairs: CWallet dummyWallet(&chain, WalletLocation(), WalletDatabase::CreateDummy()); std::string backup_filename; + // Even if we don't use this lock in this function, we want to preserve + // lock order in LoadToWallet if query of chain state is needed to know + // tx status. If lock can't be taken, tx confirmation status may be not + // reliable. + auto locked_chain = dummyWallet.LockChain(); if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) { return false; } @@ -4389,23 +4398,23 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, } if (!gArgs.GetArg("-addresstype", "").empty() && !ParseOutputType(gArgs.GetArg("-addresstype", ""), walletInstance->m_default_address_type)) { - chain.initError(strprintf("Unknown address type '%s'", gArgs.GetArg("-addresstype", ""))); + chain.initError(strprintf(_("Unknown address type '%s'").translated, gArgs.GetArg("-addresstype", ""))); return nullptr; } if (!gArgs.GetArg("-changetype", "").empty() && !ParseOutputType(gArgs.GetArg("-changetype", ""), walletInstance->m_default_change_type)) { - chain.initError(strprintf("Unknown change type '%s'", gArgs.GetArg("-changetype", ""))); + chain.initError(strprintf(_("Unknown change type '%s'").translated, gArgs.GetArg("-changetype", ""))); return nullptr; } if (gArgs.IsArgSet("-mintxfee")) { CAmount n = 0; if (!ParseMoney(gArgs.GetArg("-mintxfee", ""), n) || 0 == n) { - chain.initError(AmountErrMsg("mintxfee", gArgs.GetArg("-mintxfee", ""))); + chain.initError(AmountErrMsg("mintxfee", gArgs.GetArg("-mintxfee", "")).translated); return nullptr; } if (n > HIGH_TX_FEE_PER_KB) { - chain.initWarning(AmountHighWarn("-mintxfee") + " " + + chain.initWarning(AmountHighWarn("-mintxfee").translated + " " + _("This is the minimum transaction fee you pay on every transaction.").translated); } walletInstance->m_min_fee = CFeeRate(n); @@ -4419,7 +4428,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, return nullptr; } if (nFeePerK > HIGH_TX_FEE_PER_KB) { - chain.initWarning(AmountHighWarn("-fallbackfee") + " " + + chain.initWarning(AmountHighWarn("-fallbackfee").translated + " " + _("This is the transaction fee you may pay when fee estimates are not available.").translated); } walletInstance->m_fallback_fee = CFeeRate(nFeePerK); @@ -4432,7 +4441,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, return nullptr; } if (nFeePerK > HIGH_TX_FEE_PER_KB) { - chain.initWarning(AmountHighWarn("-discardfee") + " " + + chain.initWarning(AmountHighWarn("-discardfee").translated + " " + _("This is the transaction fee you may discard if change is smaller than dust at this level").translated); } walletInstance->m_discard_rate = CFeeRate(nFeePerK); @@ -4440,11 +4449,11 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, if (gArgs.IsArgSet("-paytxfee")) { CAmount nFeePerK = 0; if (!ParseMoney(gArgs.GetArg("-paytxfee", ""), nFeePerK)) { - chain.initError(AmountErrMsg("paytxfee", gArgs.GetArg("-paytxfee", ""))); + chain.initError(AmountErrMsg("paytxfee", gArgs.GetArg("-paytxfee", "")).translated); return nullptr; } if (nFeePerK > HIGH_TX_FEE_PER_KB) { - chain.initWarning(AmountHighWarn("-paytxfee") + " " + + chain.initWarning(AmountHighWarn("-paytxfee").translated + " " + _("This is the transaction fee you will pay if you send a transaction.").translated); } walletInstance->m_pay_tx_fee = CFeeRate(nFeePerK, 1000); @@ -4459,7 +4468,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, { CAmount nMaxFee = 0; if (!ParseMoney(gArgs.GetArg("-maxtxfee", ""), nMaxFee)) { - chain.initError(AmountErrMsg("maxtxfee", gArgs.GetArg("-maxtxfee", ""))); + chain.initError(AmountErrMsg("maxtxfee", gArgs.GetArg("-maxtxfee", "")).translated); return nullptr; } if (nMaxFee > HIGH_MAX_TX_FEE) { @@ -4473,9 +4482,10 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, walletInstance->m_default_max_tx_fee = nMaxFee; } - if (chain.relayMinFee().GetFeePerK() > HIGH_TX_FEE_PER_KB) - chain.initWarning(AmountHighWarn("-minrelaytxfee") + " " + + if (chain.relayMinFee().GetFeePerK() > HIGH_TX_FEE_PER_KB) { + chain.initWarning(AmountHighWarn("-minrelaytxfee").translated + " " + _("The wallet will avoid paying less than the minimum relay fee.").translated); + } walletInstance->m_confirm_target = gArgs.GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET); walletInstance->m_spend_zero_conf_change = gArgs.GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE); @@ -4628,21 +4638,23 @@ CKeyPool::CKeyPool(const CPubKey& vchPubKeyIn, bool internalIn) m_pre_split = false; } -void CWalletTx::SetMerkleBranch(const uint256& block_hash, int posInBlock) +void CWalletTx::SetConf(Status status, const uint256& block_hash, int posInBlock) { + // Update tx status + m_confirm.status = status; + // Update the tx's hashBlock - hashBlock = block_hash; + m_confirm.hashBlock = block_hash; // set the position of the transaction in the block - nIndex = posInBlock; + m_confirm.nIndex = posInBlock; } int CWalletTx::GetDepthInMainChain(interfaces::Chain::Lock& locked_chain) const { - if (hashUnset()) - return 0; + if (isUnconfirmed() || isAbandoned()) return 0; - return locked_chain.getBlockDepth(hashBlock) * (nIndex == -1 ? -1 : 1); + return locked_chain.getBlockDepth(m_confirm.hashBlock) * (isConflicted() ? -1 : 1); } int CWalletTx::GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 3a45c1ccc5..3428e8e001 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -396,7 +396,9 @@ class CWalletTx private: const CWallet* pwallet; - /** Constant used in hashBlock to indicate tx has been abandoned */ + /** Constant used in hashBlock to indicate tx has been abandoned, only used at + * serialization/deserialization to avoid ambiguity with conflicted. + */ static const uint256 ABANDON_HASH; public: @@ -444,7 +446,7 @@ public: * on this bitcoin node, and set to 0 for transactions that were created * externally and came in through the network or sendrawtransaction RPC. */ - char fFromMe; + bool fFromMe; int64_t nOrderPos; //!< position in ordered transaction list std::multimap<int64_t, CWalletTx*>::const_iterator m_it_wtxOrdered; @@ -457,9 +459,7 @@ public: mutable CAmount nChangeCached; CWalletTx(const CWallet* pwalletIn, CTransactionRef arg) - : tx(std::move(arg)), - hashBlock(uint256()), - nIndex(-1) + : tx(std::move(arg)) { Init(pwalletIn); } @@ -477,16 +477,37 @@ public: fInMempool = false; nChangeCached = 0; nOrderPos = -1; + m_confirm = Confirmation{}; } CTransactionRef tx; - uint256 hashBlock; - /* An nIndex == -1 means that hashBlock (in nonzero) refers to the earliest - * block in the chain we know this or any in-wallet dependency conflicts - * with. Older clients interpret nIndex == -1 as unconfirmed for backward - * compatibility. + + /* New transactions start as UNCONFIRMED. At BlockConnected, + * they will transition to CONFIRMED. In case of reorg, at BlockDisconnected, + * they roll back to UNCONFIRMED. If we detect a conflicting transaction at + * block connection, we update conflicted tx and its dependencies as CONFLICTED. + * If tx isn't confirmed and outside of mempool, the user may switch it to ABANDONED + * by using the abandontransaction call. This last status may be override by a CONFLICTED + * or CONFIRMED transition. + */ + enum Status { + UNCONFIRMED, + CONFIRMED, + CONFLICTED, + ABANDONED + }; + + /* Confirmation includes tx status and a pair of {block hash/tx index in block} at which tx has been confirmed. + * This pair is both 0 if tx hasn't confirmed yet. Meaning of these fields changes with CONFLICTED state + * where they instead point to block hash and index of the deepest conflicting tx. */ - int nIndex; + struct Confirmation { + Status status = UNCONFIRMED; + uint256 hashBlock = uint256(); + int nIndex = 0; + }; + + Confirmation m_confirm; template<typename Stream> void Serialize(Stream& s) const @@ -501,8 +522,10 @@ public: std::vector<char> dummy_vector1; //!< Used to be vMerkleBranch std::vector<char> dummy_vector2; //!< Used to be vtxPrev - char dummy_char = false; //!< Used to be fSpent - s << tx << hashBlock << dummy_vector1 << nIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << fFromMe << dummy_char; + bool dummy_bool = false; //!< Used to be fSpent + uint256 serializedHash = isAbandoned() ? ABANDON_HASH : m_confirm.hashBlock; + int serializedIndex = isAbandoned() || isConflicted() ? -1 : m_confirm.nIndex; + s << tx << serializedHash << dummy_vector1 << serializedIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << fFromMe << dummy_bool; } template<typename Stream> @@ -512,8 +535,26 @@ public: std::vector<uint256> dummy_vector1; //!< Used to be vMerkleBranch std::vector<CMerkleTx> dummy_vector2; //!< Used to be vtxPrev - char dummy_char; //! Used to be fSpent - s >> tx >> hashBlock >> dummy_vector1 >> nIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> fFromMe >> dummy_char; + bool dummy_bool; //! Used to be fSpent + int serializedIndex; + s >> tx >> m_confirm.hashBlock >> dummy_vector1 >> serializedIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> fFromMe >> dummy_bool; + + /* At serialization/deserialization, an nIndex == -1 means that hashBlock refers to + * the earliest block in the chain we know this or any in-wallet ancestor conflicts + * with. If nIndex == -1 and hashBlock is ABANDON_HASH, it means transaction is abandoned. + * In same context, an nIndex >= 0 refers to a confirmed transaction (if hashBlock set) or + * unconfirmed one. Older clients interpret nIndex == -1 as unconfirmed for backward + * compatibility (pre-commit 9ac63d6). + */ + if (serializedIndex == -1 && m_confirm.hashBlock == ABANDON_HASH) { + m_confirm.hashBlock = uint256(); + setAbandoned(); + } else if (serializedIndex == -1) { + setConflicted(); + } else if (!m_confirm.hashBlock.IsNull()) { + m_confirm.nIndex = serializedIndex; + setConfirmed(); + } ReadOrderPos(nOrderPos, mapValue); nTimeSmart = mapValue.count("timesmart") ? (unsigned int)atoi64(mapValue["timesmart"]) : 0; @@ -580,7 +621,7 @@ public: int64_t GetTxTime() const; // Pass this transaction to node for mempool insertion and relay to peers if flag set to true - bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay); + bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain); // TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct // annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation @@ -590,7 +631,7 @@ public: // in place. std::set<uint256> GetConflicts() const NO_THREAD_SAFETY_ANALYSIS; - void SetMerkleBranch(const uint256& block_hash, int posInBlock); + void SetConf(Status status, const uint256& block_hash, int posInBlock); /** * Return depth of transaction in blockchain: @@ -607,10 +648,18 @@ public: * >0 : is a coinbase transaction which matures in this many blocks */ int GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const; - bool hashUnset() const { return (hashBlock.IsNull() || hashBlock == ABANDON_HASH); } - bool isAbandoned() const { return (hashBlock == ABANDON_HASH); } - void setAbandoned() { hashBlock = ABANDON_HASH; } - + bool isAbandoned() const { return m_confirm.status == CWalletTx::ABANDONED; } + void setAbandoned() + { + m_confirm.status = CWalletTx::ABANDONED; + m_confirm.hashBlock = uint256(); + m_confirm.nIndex = 0; + } + bool isConflicted() const { return m_confirm.status == CWalletTx::CONFLICTED; } + void setConflicted() { m_confirm.status = CWalletTx::CONFLICTED; } + bool isUnconfirmed() const { return m_confirm.status == CWalletTx::UNCONFIRMED; } + void setUnconfirmed() { m_confirm.status = CWalletTx::UNCONFIRMED; } + void setConfirmed() { m_confirm.status = CWalletTx::CONFIRMED; } const uint256& GetHash() const { return tx->GetHash(); } bool IsCoinBase() const { return tx->IsCoinBase(); } bool IsImmatureCoinBase(interfaces::Chain::Lock& locked_chain) const; @@ -750,7 +799,7 @@ private: * Abandoned state should probably be more carefully tracked via different * posInBlock signals or by checking mempool presence when necessary. */ - bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, const uint256& block_hash, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); /* Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. */ void MarkConflicted(const uint256& hashBlock, const uint256& hashTx); @@ -762,7 +811,7 @@ private: /* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions. * Should be called with non-zero block_hash and posInBlock if this is for a transaction that is included in a block. */ - void SyncTransaction(const CTransactionRef& tx, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + void SyncTransaction(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); /* the HD chain data model (external chain counters) */ CHDChain hdChain; @@ -897,6 +946,9 @@ public: bool IsLocked() const; bool Lock(); + /** Interface to assert chain access and if successful lock it */ + std::unique_ptr<interfaces::Chain::Lock> LockChain() { return m_chain ? m_chain->lock() : nullptr; } + std::map<uint256, CWalletTx> mapWallet GUARDED_BY(cs_wallet); typedef std::multimap<int64_t, CWalletTx*> TxItems; @@ -1042,7 +1094,7 @@ public: void MarkDirty(); bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true); - void LoadToWallet(const CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + void LoadToWallet(CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); void TransactionAddedToMempool(const CTransactionRef& tx) override; void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) override; void BlockDisconnected(const CBlock& block) override; |
