diff --git a/src/bench/coin_selection.cpp b/src/bench/coin_selection.cpp index 7f50e79638..eaf963fddb 100644 --- a/src/bench/coin_selection.cpp +++ b/src/bench/coin_selection.cpp @@ -1,63 +1,64 @@ // Copyright (c) 2012-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "bench.h" +#include "chainparams.h" #include "wallet/wallet.h" #include static void addCoin(const Amount nValue, const CWallet &wallet, std::vector &vCoins) { int nInput = 0; static int nextLockTime = 0; CMutableTransaction tx; // so all transactions get different hashes tx.nLockTime = nextLockTime++; tx.vout.resize(nInput + 1); tx.vout[nInput].nValue = nValue; CWalletTx *wtx = new CWalletTx(&wallet, MakeTransactionRef(std::move(tx))); int nAge = 6 * 24; COutput output(wtx, nInput, nAge, true /* spendable */, true /* solvable */, true /* safe */); vCoins.push_back(output); } // Simple benchmark for wallet coin selection. Note that it maybe be necessary // to build up more complicated scenarios in order to get meaningful // measurements of performance. From laanwj, "Wallet coin selection is probably // the hardest, as you need a wider selection of scenarios, just testing the // same one over and over isn't too useful. Generating random isn't useful // either for measurements." // (https://github.com/bitcoin/bitcoin/issues/7883#issuecomment-224807484) static void CoinSelection(benchmark::State &state) { - const CWallet wallet; + const CWallet wallet(Params()); std::vector vCoins; LOCK(wallet.cs_wallet); while (state.KeepRunning()) { // Empty wallet. for (COutput output : vCoins) { delete output.tx; } vCoins.clear(); // Add coins. for (int i = 0; i < 1000; i++) addCoin(1000 * COIN, wallet, vCoins); addCoin(3 * COIN, wallet, vCoins); std::set> setCoinsRet; Amount nValueRet; bool success = wallet.SelectCoinsMinConf(1003 * COIN, 1, 6, 0, vCoins, setCoinsRet, nValueRet); assert(success); assert(nValueRet == 1003 * COIN); assert(setCoinsRet.size() == 2); } } BENCHMARK(CoinSelection); diff --git a/src/init.cpp b/src/init.cpp index e0a872f1f8..5084ee7412 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1,2265 +1,2265 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2016 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 "init.h" #include "addrman.h" #include "amount.h" #include "chain.h" #include "chainparams.h" #include "checkpoints.h" #include "compat/sanity.h" #include "config.h" #include "consensus/validation.h" #include "fs.h" #include "httprpc.h" #include "httpserver.h" #include "key.h" #include "miner.h" #include "net.h" #include "net_processing.h" #include "netbase.h" #include "policy/policy.h" #include "rpc/register.h" #include "rpc/server.h" #include "scheduler.h" #include "script/scriptcache.h" #include "script/sigcache.h" #include "script/standard.h" #include "timedata.h" #include "torcontrol.h" #include "txdb.h" #include "txmempool.h" #include "ui_interface.h" #include "util.h" #include "utilmoneystr.h" #include "validation.h" #include "validationinterface.h" #ifdef ENABLE_WALLET #include "wallet/rpcdump.h" #include "wallet/wallet.h" #endif #include "warnings.h" #include #include #include #ifndef WIN32 #include #endif #include #include #include #include #include #include #include #if ENABLE_ZMQ #include "zmq/zmqnotificationinterface.h" #endif bool fFeeEstimatesInitialized = false; static const bool DEFAULT_PROXYRANDOMIZE = true; static const bool DEFAULT_REST_ENABLE = false; static const bool DEFAULT_DISABLE_SAFEMODE = false; static const bool DEFAULT_STOPAFTERBLOCKIMPORT = false; std::unique_ptr g_connman; std::unique_ptr peerLogic; #if ENABLE_ZMQ static CZMQNotificationInterface *pzmqNotificationInterface = nullptr; #endif #ifdef WIN32 // Win32 LevelDB doesn't use filedescriptors, and the ones used for accessing // block files don't count towards the fd_set size limit anyway. #define MIN_CORE_FILEDESCRIPTORS 0 #else #define MIN_CORE_FILEDESCRIPTORS 150 #endif /** Used to pass flags to the Bind() function */ enum BindFlags { BF_NONE = 0, BF_EXPLICIT = (1U << 0), BF_REPORT_ERROR = (1U << 1), BF_WHITELIST = (1U << 2), }; static const char *FEE_ESTIMATES_FILENAME = "fee_estimates.dat"; ////////////////////////////////////////////////////////////////////////////// // // Shutdown // // // Thread management and startup/shutdown: // // The network-processing threads are all part of a thread group created by // AppInit() or the Qt main() function. // // A clean exit happens when StartShutdown() or the SIGTERM signal handler sets // fRequestShutdown, which triggers the DetectShutdownThread(), which interrupts // the main thread group. DetectShutdownThread() then exits, which causes // AppInit() to continue (it .joins the shutdown thread). Shutdown() is then // called to clean up database connections, and stop other threads that should // only be stopped after the main network-processing threads have exited. // // Note that if running -daemon the parent process returns from AppInit2 before // adding any threads to the threadGroup, so .join_all() returns immediately and // the parent exits from main(). // // Shutdown for Qt is very similar, only it uses a QTimer to detect // fRequestShutdown getting set, and then does the normal Qt shutdown thing. // std::atomic fRequestShutdown(false); std::atomic fDumpMempoolLater(false); void StartShutdown() { fRequestShutdown = true; } bool ShutdownRequested() { return fRequestShutdown; } /** * This is a minimally invasive approach to shutdown on LevelDB read errors from * the chainstate, while keeping user interface out of the common library, which * is shared between bitcoind, and bitcoin-qt and non-server tools. */ class CCoinsViewErrorCatcher final : public CCoinsViewBacked { public: CCoinsViewErrorCatcher(CCoinsView *view) : CCoinsViewBacked(view) {} bool GetCoin(const COutPoint &outpoint, Coin &coin) const override { try { return CCoinsViewBacked::GetCoin(outpoint, coin); } catch (const std::runtime_error &e) { uiInterface.ThreadSafeMessageBox( _("Error reading from database, shutting down."), "", CClientUIInterface::MSG_ERROR); LogPrintf("Error reading from database: %s\n", e.what()); // Starting the shutdown sequence and returning false to the caller // would be interpreted as 'entry not found' (as opposed to unable // to read data), and could lead to invalid interpretation. Just // exit immediately, as we can't continue anyway, and all writes // should be atomic. abort(); } } // Writes do not need similar protection, as failure to write is handled by // the caller. }; static CCoinsViewDB *pcoinsdbview = nullptr; static CCoinsViewErrorCatcher *pcoinscatcher = nullptr; static std::unique_ptr globalVerifyHandle; void Interrupt(boost::thread_group &threadGroup) { InterruptHTTPServer(); InterruptHTTPRPC(); InterruptRPC(); InterruptREST(); InterruptTorControl(); if (g_connman) g_connman->Interrupt(); threadGroup.interrupt_all(); } void Shutdown() { LogPrintf("%s: In progress...\n", __func__); static CCriticalSection cs_Shutdown; TRY_LOCK(cs_Shutdown, lockShutdown); if (!lockShutdown) return; /// Note: Shutdown() must be able to handle cases in which AppInit2() failed /// part of the way, for example if the data directory was found to be /// locked. Be sure that anything that writes files or flushes caches only /// does this if the respective module was initialized. RenameThread("bitcoin-shutoff"); mempool.AddTransactionsUpdated(1); StopHTTPRPC(); StopREST(); StopRPC(); StopHTTPServer(); #ifdef ENABLE_WALLET for (CWalletRef pwallet : vpwallets) { pwallet->Flush(false); } #endif MapPort(false); UnregisterValidationInterface(peerLogic.get()); peerLogic.reset(); g_connman.reset(); StopTorControl(); UnregisterNodeSignals(GetNodeSignals()); if (fDumpMempoolLater && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) { DumpMempool(); } if (fFeeEstimatesInitialized) { fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME; CAutoFile est_fileout(fsbridge::fopen(est_path, "wb"), SER_DISK, CLIENT_VERSION); if (!est_fileout.IsNull()) mempool.WriteFeeEstimates(est_fileout); else LogPrintf("%s: Failed to write fee estimates to %s\n", __func__, est_path.string()); fFeeEstimatesInitialized = false; } { LOCK(cs_main); if (pcoinsTip != nullptr) { FlushStateToDisk(); } delete pcoinsTip; pcoinsTip = nullptr; delete pcoinscatcher; pcoinscatcher = nullptr; delete pcoinsdbview; pcoinsdbview = nullptr; delete pblocktree; pblocktree = nullptr; } #ifdef ENABLE_WALLET for (CWalletRef pwallet : vpwallets) { pwallet->Flush(true); } #endif #if ENABLE_ZMQ if (pzmqNotificationInterface) { UnregisterValidationInterface(pzmqNotificationInterface); delete pzmqNotificationInterface; pzmqNotificationInterface = nullptr; } #endif #ifndef WIN32 try { fs::remove(GetPidFile()); } catch (const fs::filesystem_error &e) { LogPrintf("%s: Unable to remove pidfile: %s\n", __func__, e.what()); } #endif UnregisterAllValidationInterfaces(); #ifdef ENABLE_WALLET for (CWalletRef pwallet : vpwallets) { delete pwallet; } vpwallets.clear(); #endif globalVerifyHandle.reset(); ECC_Stop(); LogPrintf("%s: done\n", __func__); } /** * Signal handlers are very limited in what they are allowed to do, so: */ void HandleSIGTERM(int) { fRequestShutdown = true; } void HandleSIGHUP(int) { fReopenDebugLog = true; } static bool Bind(CConnman &connman, const CService &addr, unsigned int flags) { if (!(flags & BF_EXPLICIT) && IsLimited(addr)) return false; std::string strError; if (!connman.BindListenPort(addr, strError, (flags & BF_WHITELIST) != 0)) { if (flags & BF_REPORT_ERROR) return InitError(strError); return false; } return true; } void OnRPCStarted() { uiInterface.NotifyBlockTip.connect(&RPCNotifyBlockChange); } void OnRPCStopped() { uiInterface.NotifyBlockTip.disconnect(&RPCNotifyBlockChange); RPCNotifyBlockChange(false, nullptr); cvBlockChange.notify_all(); LogPrint(BCLog::RPC, "RPC stopped.\n"); } void OnRPCPreCommand(const CRPCCommand &cmd) { // Observe safe mode. std::string strWarning = GetWarnings("rpc"); if (strWarning != "" && !gArgs.GetBoolArg("-disablesafemode", DEFAULT_DISABLE_SAFEMODE) && !cmd.okSafeMode) throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, std::string("Safe mode: ") + strWarning); } std::string HelpMessage(HelpMessageMode mode) { const bool showDebug = gArgs.GetBoolArg("-help-debug", false); // When adding new options to the categories, please keep and ensure // alphabetical ordering. Do not translate _(...) -help-debug options, Many // technical terms, and only a very small audience, so is unnecessary stress // to translators. std::string strUsage = HelpMessageGroup(_("Options:")); strUsage += HelpMessageOpt("-?", _("Print this help message and exit")); strUsage += HelpMessageOpt("-version", _("Print version and exit")); strUsage += HelpMessageOpt( "-alertnotify=", _("Execute command when a relevant alert is received or we see a " "really long fork (%s in cmd is replaced by message)")); strUsage += HelpMessageOpt("-blocknotify=", _("Execute command when the best block changes " "(%s in cmd is replaced by block hash)")); if (showDebug) strUsage += HelpMessageOpt( "-blocksonly", strprintf( _("Whether to operate in a blocks only mode (default: %d)"), DEFAULT_BLOCKSONLY)); strUsage += HelpMessageOpt( "-assumevalid=", strprintf(_("If this block is in the chain assume that it and its " "ancestors are valid and potentially skip their script " "verification (0 to verify all, default: %s, testnet: %s)"), Params(CBaseChainParams::MAIN) .GetConsensus() .defaultAssumeValid.GetHex(), Params(CBaseChainParams::TESTNET) .GetConsensus() .defaultAssumeValid.GetHex())); strUsage += HelpMessageOpt( "-conf=", strprintf(_("Specify configuration file (default: %s)"), BITCOIN_CONF_FILENAME)); if (mode == HMM_BITCOIND) { #if HAVE_DECL_DAEMON strUsage += HelpMessageOpt( "-daemon", _("Run in the background as a daemon and accept commands")); #endif } strUsage += HelpMessageOpt("-datadir=", _("Specify data directory")); if (showDebug) { strUsage += HelpMessageOpt( "-dbbatchsize", strprintf( "Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize)); } strUsage += HelpMessageOpt( "-dbcache=", strprintf( _("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache)); if (showDebug) strUsage += HelpMessageOpt( "-feefilter", strprintf("Tell other nodes to filter invs to us by " "our mempool min fee (default: %d)", DEFAULT_FEEFILTER)); strUsage += HelpMessageOpt( "-loadblock=", _("Imports blocks from external blk000??.dat file on startup")); strUsage += HelpMessageOpt( "-maxorphantx=", strprintf(_("Keep at most unconnectable " "transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS)); strUsage += HelpMessageOpt("-maxmempool=", strprintf(_("Keep the transaction memory pool " "below megabytes (default: %u)"), DEFAULT_MAX_MEMPOOL_SIZE)); strUsage += HelpMessageOpt("-mempoolexpiry=", strprintf(_("Do not keep transactions in the mempool " "longer than hours (default: %u)"), DEFAULT_MEMPOOL_EXPIRY)); strUsage += HelpMessageOpt("-persistmempool", strprintf(_("Whether to save the mempool on shutdown " "and load on restart (default: %u)"), DEFAULT_PERSIST_MEMPOOL)); strUsage += HelpMessageOpt( "-blockreconstructionextratxn=", strprintf(_("Extra transactions to keep in memory for compact block " "reconstructions (default: %u)"), DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN)); strUsage += HelpMessageOpt( "-par=", strprintf(_("Set the number of script verification threads (%u to %d, " "0 = auto, <0 = leave that many cores free, default: %d)"), -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS)); #ifndef WIN32 strUsage += HelpMessageOpt( "-pid=", strprintf(_("Specify pid file (default: %s)"), BITCOIN_PID_FILENAME)); #endif strUsage += HelpMessageOpt( "-prune=", strprintf( _("Reduce storage requirements by enabling pruning (deleting) of " "old blocks. This allows the pruneblockchain RPC to be called to " "delete specific blocks, and enables automatic pruning of old " "blocks if a target size in MiB is provided. This mode is " "incompatible with -txindex and -rescan. " "Warning: Reverting this setting requires re-downloading the " "entire blockchain. " "(default: 0 = disable pruning blocks, 1 = allow manual pruning " "via RPC, >%u = automatically prune block files to stay under " "the specified target size in MiB)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024)); strUsage += HelpMessageOpt( "-reindex-chainstate", _("Rebuild chain state from the currently indexed blocks")); strUsage += HelpMessageOpt("-reindex", _("Rebuild chain state and block index from " "the blk*.dat files on disk")); #ifndef WIN32 strUsage += HelpMessageOpt( "-sysperms", _("Create new files with system default permissions, instead of umask " "077 (only effective with disabled wallet functionality)")); #endif strUsage += HelpMessageOpt( "-txindex", strprintf(_("Maintain a full transaction index, used by " "the getrawtransaction rpc call (default: %d)"), DEFAULT_TXINDEX)); strUsage += HelpMessageOpt( "-usecashaddr", _("Use Cash Address for destination encoding instead " "of base58 (activate by default on Jan, 14)")); strUsage += HelpMessageGroup(_("Connection options:")); strUsage += HelpMessageOpt( "-addnode=", _("Add a node to connect to and attempt to keep the connection open")); strUsage += HelpMessageOpt( "-banscore=", strprintf( _("Threshold for disconnecting misbehaving peers (default: %u)"), DEFAULT_BANSCORE_THRESHOLD)); strUsage += HelpMessageOpt( "-bantime=", strprintf(_("Number of seconds to keep misbehaving " "peers from reconnecting (default: %u)"), DEFAULT_MISBEHAVING_BANTIME)); strUsage += HelpMessageOpt("-bind=", _("Bind to given address and always listen on " "it. Use [host]:port notation for IPv6")); strUsage += HelpMessageOpt("-connect=", _("Connect only to the specified node(s); -noconnect or " "-connect=0 alone to disable automatic connections")); strUsage += HelpMessageOpt("-discover", _("Discover own IP addresses (default: 1 when " "listening and no -externalip or -proxy)")); strUsage += HelpMessageOpt( "-dns", _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + strprintf(_("(default: %d)"), DEFAULT_NAME_LOOKUP)); strUsage += HelpMessageOpt( "-dnsseed", _("Query for peer addresses via DNS lookup, if low on " "addresses (default: 1 unless -connect/-noconnect)")); strUsage += HelpMessageOpt("-externalip=", _("Specify your own public address")); strUsage += HelpMessageOpt( "-forcednsseed", strprintf( _("Always query for peer addresses via DNS lookup (default: %d)"), DEFAULT_FORCEDNSSEED)); strUsage += HelpMessageOpt("-listen", _("Accept connections from outside (default: " "1 if no -proxy or -connect/-noconnect)")); strUsage += HelpMessageOpt( "-listenonion", strprintf(_("Automatically create Tor hidden service (default: %d)"), DEFAULT_LISTEN_ONION)); strUsage += HelpMessageOpt( "-maxconnections=", strprintf(_("Maintain at most connections to peers (default: %u)"), DEFAULT_MAX_PEER_CONNECTIONS)); strUsage += HelpMessageOpt("-maxreceivebuffer=", strprintf(_("Maximum per-connection receive buffer, " "*1000 bytes (default: %u)"), DEFAULT_MAXRECEIVEBUFFER)); strUsage += HelpMessageOpt( "-maxsendbuffer=", strprintf(_("Maximum per-connection send buffer, " "*1000 bytes (default: %u)"), DEFAULT_MAXSENDBUFFER)); strUsage += HelpMessageOpt( "-maxtimeadjustment", strprintf(_("Maximum allowed median peer time offset adjustment. Local " "perspective of time may be influenced by peers forward or " "backward by this amount. (default: %u seconds)"), DEFAULT_MAX_TIME_ADJUSTMENT)); strUsage += HelpMessageOpt("-onion=", strprintf(_("Use separate SOCKS5 proxy to reach peers " "via Tor hidden services (default: %s)"), "-proxy")); strUsage += HelpMessageOpt( "-onlynet=", _("Only connect to nodes in network (ipv4, ipv6 or onion)")); strUsage += HelpMessageOpt("-permitbaremultisig", strprintf(_("Relay non-P2SH multisig (default: %d)"), DEFAULT_PERMIT_BAREMULTISIG)); strUsage += HelpMessageOpt( "-peerbloomfilters", strprintf(_("Support filtering of blocks and transaction with bloom " "filters (default: %d)"), DEFAULT_PEERBLOOMFILTERS)); strUsage += HelpMessageOpt( "-port=", strprintf( _("Listen for connections on (default: %u or testnet: %u)"), Params(CBaseChainParams::MAIN).GetDefaultPort(), Params(CBaseChainParams::TESTNET).GetDefaultPort())); strUsage += HelpMessageOpt("-proxy=", _("Connect through SOCKS5 proxy")); strUsage += HelpMessageOpt( "-proxyrandomize", strprintf(_("Randomize credentials for every proxy connection. This " "enables Tor stream isolation (default: %d)"), DEFAULT_PROXYRANDOMIZE)); strUsage += HelpMessageOpt( "-seednode=", _("Connect to a node to retrieve peer addresses, and disconnect")); strUsage += HelpMessageOpt( "-timeout=", strprintf(_("Specify connection timeout in " "milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT)); strUsage += HelpMessageOpt("-torcontrol=:", strprintf(_("Tor control port to use if onion " "listening enabled (default: %s)"), DEFAULT_TOR_CONTROL)); strUsage += HelpMessageOpt("-torpassword=", _("Tor control port password (default: empty)")); #ifdef USE_UPNP #if USE_UPNP strUsage += HelpMessageOpt("-upnp", _("Use UPnP to map the listening port " "(default: 1 when listening and no -proxy)")); #else strUsage += HelpMessageOpt( "-upnp", strprintf(_("Use UPnP to map the listening port (default: %u)"), 0)); #endif #endif strUsage += HelpMessageOpt("-whitebind=", _("Bind to given address and whitelist peers connecting " "to it. Use [host]:port notation for IPv6")); strUsage += HelpMessageOpt( "-whitelist=", _("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 and their " "transactions are always relayed, even if they are already " "in the mempool, useful e.g. for a gateway")); strUsage += HelpMessageOpt( "-whitelistrelay", strprintf(_("Accept relayed transactions received from whitelisted " "peers even when not relaying transactions (default: %d)"), DEFAULT_WHITELISTRELAY)); strUsage += HelpMessageOpt( "-whitelistforcerelay", strprintf(_("Force relay of transactions from whitelisted peers even " "if they violate local relay policy (default: %d)"), DEFAULT_WHITELISTFORCERELAY)); strUsage += HelpMessageOpt( "-maxuploadtarget=", strprintf(_("Tries to keep outbound traffic under the given target (in " "MiB per 24h), 0 = no limit (default: %d)"), DEFAULT_MAX_UPLOAD_TARGET)); #ifdef ENABLE_WALLET strUsage += CWallet::GetWalletHelpString(showDebug); #endif #if ENABLE_ZMQ strUsage += HelpMessageGroup(_("ZeroMQ notification options:")); strUsage += HelpMessageOpt("-zmqpubhashblock=
", _("Enable publish hash block in
")); strUsage += HelpMessageOpt("-zmqpubhashtx=
", _("Enable publish hash transaction in
")); strUsage += HelpMessageOpt("-zmqpubrawblock=
", _("Enable publish raw block in
")); strUsage += HelpMessageOpt("-zmqpubrawtx=
", _("Enable publish raw transaction in
")); #endif strUsage += HelpMessageGroup(_("Debugging/Testing options:")); strUsage += HelpMessageOpt("-uacomment=", _("Append comment to the user agent string")); if (showDebug) { strUsage += HelpMessageOpt( "-checkblocks=", strprintf( _("How many blocks to check at startup (default: %u, 0 = all)"), DEFAULT_CHECKBLOCKS)); strUsage += HelpMessageOpt("-checklevel=", strprintf(_("How thorough the block verification of " "-checkblocks is (0-4, default: %u)"), DEFAULT_CHECKLEVEL)); strUsage += HelpMessageOpt( "-checkblockindex", strprintf( "Do a full consistency check for mapBlockIndex, " "setBlockIndexCandidates, chainActive and mapBlocksUnlinked " "occasionally. Also sets -checkmempool (default: %d)", Params(CBaseChainParams::MAIN).DefaultConsistencyChecks())); strUsage += HelpMessageOpt( "-checkmempool=", strprintf( "Run checks every transactions (default: %d)", Params(CBaseChainParams::MAIN).DefaultConsistencyChecks())); strUsage += HelpMessageOpt( "-checkpoints", strprintf("Disable expensive verification for " "known chain history (default: %d)", DEFAULT_CHECKPOINTS_ENABLED)); strUsage += HelpMessageOpt( "-disablesafemode", strprintf("Disable safemode, override a real " "safe mode event (default: %d)", DEFAULT_DISABLE_SAFEMODE)); strUsage += HelpMessageOpt( "-testsafemode", strprintf("Force safe mode (default: %d)", DEFAULT_TESTSAFEMODE)); strUsage += HelpMessageOpt("-dropmessagestest=", "Randomly drop 1 of every network messages"); strUsage += HelpMessageOpt("-fuzzmessagestest=", "Randomly fuzz 1 of every network messages"); strUsage += HelpMessageOpt( "-stopafterblockimport", strprintf( "Stop running after importing blocks from disk (default: %d)", DEFAULT_STOPAFTERBLOCKIMPORT)); strUsage += HelpMessageOpt( "-stopatheight", strprintf("Stop running after reaching the given " "height in the main chain (default: %u)", DEFAULT_STOPATHEIGHT)); strUsage += HelpMessageOpt( "-limitancestorcount=", strprintf("Do not accept transactions if number of in-mempool " "ancestors is or more (default: %u)", DEFAULT_ANCESTOR_LIMIT)); strUsage += HelpMessageOpt("-limitancestorsize=", strprintf("Do not accept transactions whose size " "with all in-mempool ancestors exceeds " " kilobytes (default: %u)", DEFAULT_ANCESTOR_SIZE_LIMIT)); strUsage += HelpMessageOpt( "-limitdescendantcount=", strprintf("Do not accept transactions if any ancestor would have " " or more in-mempool descendants (default: %u)", DEFAULT_DESCENDANT_LIMIT)); strUsage += HelpMessageOpt( "-limitdescendantsize=", strprintf("Do not accept transactions if any ancestor would have " "more than kilobytes of in-mempool descendants " "(default: %u).", DEFAULT_DESCENDANT_SIZE_LIMIT)); strUsage += HelpMessageOpt("-bip9params=deployment:start:end", "Use given start/end times for specified " "BIP9 deployment (regtest-only)"); } strUsage += HelpMessageOpt( "-debug=", strprintf(_("Output debugging information (default: %u, supplying " " is optional)"), 0) + ". " + _("If is not supplied or if = 1, " "output all debugging information.") + _(" can be:") + " " + ListLogCategories() + "."); strUsage += HelpMessageOpt( "-debugexclude=", strprintf(_("Exclude debugging information for a category. Can be used " "in conjunction with -debug=1 to output debug logs for all " "categories except one or more specified categories."))); if (showDebug) { strUsage += HelpMessageOpt( "-nodebug", "Turn off debugging messages, same as -debug=0"); } strUsage += HelpMessageOpt( "-help-debug", _("Show all debugging options (usage: --help -help-debug)")); strUsage += HelpMessageOpt( "-logips", strprintf(_("Include IP addresses in debug output (default: %d)"), DEFAULT_LOGIPS)); strUsage += HelpMessageOpt( "-logtimestamps", strprintf(_("Prepend debug output with timestamp (default: %d)"), DEFAULT_LOGTIMESTAMPS)); if (showDebug) { strUsage += HelpMessageOpt( "-logtimemicros", strprintf( "Add microsecond precision to debug timestamps (default: %d)", DEFAULT_LOGTIMEMICROS)); strUsage += HelpMessageOpt( "-mocktime=", "Replace actual time with seconds since epoch (default: 0)"); strUsage += HelpMessageOpt( "-limitfreerelay=", strprintf("Continuously rate-limit free transactions to *1000 " "bytes per minute (default: %u)", DEFAULT_LIMITFREERELAY)); strUsage += HelpMessageOpt("-relaypriority", strprintf("Require high priority for relaying free " "or low-fee transactions (default: %d)", DEFAULT_RELAYPRIORITY)); strUsage += HelpMessageOpt( "-maxsigcachesize=", strprintf("Limit size of signature cache to MiB (default: %u)", DEFAULT_MAX_SIG_CACHE_SIZE)); strUsage += HelpMessageOpt( "-maxscriptcachesize=", strprintf("Limit size of script cache to MiB (default: %u)", DEFAULT_MAX_SCRIPT_CACHE_SIZE)); strUsage += HelpMessageOpt( "-maxtipage=", strprintf("Maximum tip age in seconds to consider node in initial " "block download (default: %u)", DEFAULT_MAX_TIP_AGE)); } strUsage += HelpMessageOpt( "-minrelaytxfee=", 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))); strUsage += HelpMessageOpt( "-maxtxfee=", strprintf(_("Maximum total fees (in %s) to use in a single wallet " "transaction or raw transaction; setting this too low may " "abort large transactions (default: %s)"), CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MAXFEE))); strUsage += HelpMessageOpt( "-printtoconsole", _("Send trace/debug info to console instead of debug.log file")); if (showDebug) { strUsage += HelpMessageOpt( "-printpriority", strprintf("Log transaction priority and fee per " "kB when mining blocks (default: %d)", DEFAULT_PRINTPRIORITY)); } strUsage += HelpMessageOpt("-shrinkdebugfile", _("Shrink debug.log file on client startup " "(default: 1 when no -debug)")); AppendParamsHelpMessages(strUsage, showDebug); strUsage += HelpMessageGroup(_("Node relay options:")); if (showDebug) { strUsage += HelpMessageOpt( "-acceptnonstdtxn", strprintf( "Relay and mine \"non-standard\" transactions (%sdefault: %d)", "testnet/regtest only; ", !Params(CBaseChainParams::TESTNET).RequireStandard())); strUsage += HelpMessageOpt("-excessiveblocksize=", strprintf(_("Do not accept blocks larger than this " "limit, in bytes (default: %d)"), LEGACY_MAX_BLOCK_SIZE)); strUsage += HelpMessageOpt( "-incrementalrelayfee=", strprintf( "Fee rate (in %s/kB) used to define cost of relay, used for " "mempool limiting and BIP 125 replacement. (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_INCREMENTAL_RELAY_FEE))); strUsage += HelpMessageOpt( "-dustrelayfee=", strprintf("Fee rate (in %s/kB) used to defined dust, the value of " "an output such that it will cost about 1/3 of its value " "in fees at this fee rate to spend it. (default: %s)", CURRENCY_UNIT, FormatMoney(DUST_RELAY_TX_FEE))); } strUsage += HelpMessageOpt("-bytespersigop", strprintf(_("Equivalent bytes per sigop in transactions " "for relay and mining (default: %u)"), DEFAULT_BYTES_PER_SIGOP)); strUsage += HelpMessageOpt( "-datacarrier", strprintf(_("Relay and mine data carrier transactions (default: %d)"), DEFAULT_ACCEPT_DATACARRIER)); strUsage += HelpMessageOpt( "-datacarriersize", strprintf(_("Maximum size of data in data carrier transactions we " "relay and mine (default: %u)"), MAX_OP_RETURN_RELAY)); strUsage += HelpMessageGroup(_("Block creation options:")); strUsage += HelpMessageOpt( "-blockmaxsize=", strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_MAX_GENERATED_BLOCK_SIZE)); strUsage += HelpMessageOpt( "-blockprioritypercentage=", strprintf(_("Set maximum percentage of a block reserved to " "high-priority/low-fee transactions (default: %d)"), DEFAULT_BLOCK_PRIORITY_PERCENTAGE)); strUsage += HelpMessageOpt( "-blockmintxfee=", strprintf(_("Set lowest fee rate (in %s/kB) for transactions to be " "included in block creation. (default: %s)"), CURRENCY_UNIT, FormatMoney(DEFAULT_BLOCK_MIN_TX_FEE))); if (showDebug) strUsage += HelpMessageOpt("-blockversion=", "Override block version to test forking scenarios"); strUsage += HelpMessageGroup(_("RPC server options:")); strUsage += HelpMessageOpt("-server", _("Accept command line and JSON-RPC commands")); strUsage += HelpMessageOpt( "-rest", strprintf(_("Accept public REST requests (default: %d)"), DEFAULT_REST_ENABLE)); strUsage += HelpMessageOpt( "-rpcbind=", _("Bind to given address to listen for JSON-RPC connections. Use " "[host]:port notation for IPv6. This option can be specified " "multiple times (default: bind to all interfaces)")); strUsage += HelpMessageOpt("-rpccookiefile=", _("Location of the auth cookie (default: data dir)")); strUsage += HelpMessageOpt("-rpcuser=", _("Username for JSON-RPC connections")); strUsage += HelpMessageOpt("-rpcpassword=", _("Password for JSON-RPC connections")); strUsage += HelpMessageOpt( "-rpcauth=", _("Username and hashed password for JSON-RPC connections. The field " " comes in the format: :$. A canonical " "python script is included in share/rpcuser. The client then " "connects normally using the " "rpcuser=/rpcpassword= pair of arguments. This " "option can be specified multiple times")); strUsage += HelpMessageOpt( "-rpcport=", strprintf(_("Listen for JSON-RPC connections on (default: %u or " "testnet: %u)"), BaseParams(CBaseChainParams::MAIN).RPCPort(), BaseParams(CBaseChainParams::TESTNET).RPCPort())); strUsage += HelpMessageOpt( "-rpcallowip=", _("Allow JSON-RPC connections from specified source. Valid for " "are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. " "1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This " "option can be specified multiple times")); strUsage += HelpMessageOpt( "-rpcthreads=", strprintf( _("Set the number of threads to service RPC calls (default: %d)"), DEFAULT_HTTP_THREADS)); if (showDebug) { strUsage += HelpMessageOpt( "-rpcworkqueue=", strprintf("Set the depth of the work queue to " "service RPC calls (default: %d)", DEFAULT_HTTP_WORKQUEUE)); strUsage += HelpMessageOpt( "-rpcservertimeout=", strprintf("Timeout during HTTP requests (default: %d)", DEFAULT_HTTP_SERVER_TIMEOUT)); } return strUsage; } std::string LicenseInfo() { const std::string URL_SOURCE_CODE = ""; const std::string URL_WEBSITE = ""; return CopyrightHolders( strprintf(_("Copyright (C) %i-%i"), 2009, COPYRIGHT_YEAR) + " ") + "\n" + "\n" + strprintf(_("Please contribute if you find %s useful. " "Visit %s for further information about the software."), PACKAGE_NAME, URL_WEBSITE) + "\n" + strprintf(_("The source code is available from %s."), URL_SOURCE_CODE) + "\n" + "\n" + _("This is experimental software.") + "\n" + strprintf(_("Distributed under the MIT software license, see the " "accompanying file %s or %s"), "COPYING", "") + "\n" + "\n" + strprintf(_("This product includes software developed by the " "OpenSSL Project for use in the OpenSSL Toolkit %s and " "cryptographic software written by Eric Young and UPnP " "software written by Thomas Bernard."), "") + "\n"; } static void BlockNotifyCallback(bool initialSync, const CBlockIndex *pBlockIndex) { if (initialSync || !pBlockIndex) return; std::string strCmd = gArgs.GetArg("-blocknotify", ""); boost::replace_all(strCmd, "%s", pBlockIndex->GetBlockHash().GetHex()); boost::thread t(runCommand, strCmd); // thread runs free } static bool fHaveGenesis = false; static boost::mutex cs_GenesisWait; static CConditionVariable condvar_GenesisWait; static void BlockNotifyGenesisWait(bool, const CBlockIndex *pBlockIndex) { if (pBlockIndex != nullptr) { { boost::unique_lock lock_GenesisWait(cs_GenesisWait); fHaveGenesis = true; } condvar_GenesisWait.notify_all(); } } struct CImportingNow { CImportingNow() { assert(fImporting == false); fImporting = true; } ~CImportingNow() { assert(fImporting == true); fImporting = false; } }; // If we're using -prune with -reindex, then delete block files that will be // ignored by the reindex. Since reindexing works by starting at block file 0 // and looping until a blockfile is missing, do the same here to delete any // later block files after a gap. Also delete all rev files since they'll be // rewritten by the reindex anyway. This ensures that vinfoBlockFile is in sync // with what's actually on disk by the time we start downloading, so that // pruning works correctly. void CleanupBlockRevFiles() { std::map mapBlockFiles; // Glob all blk?????.dat and rev?????.dat files from the blocks directory. // Remove the rev files immediately and insert the blk file paths into an // ordered map keyed by block file index. LogPrintf("Removing unusable blk?????.dat and rev?????.dat files for " "-reindex with -prune\n"); fs::path blocksdir = GetDataDir() / "blocks"; for (fs::directory_iterator it(blocksdir); it != fs::directory_iterator(); it++) { if (is_regular_file(*it) && it->path().filename().string().length() == 12 && it->path().filename().string().substr(8, 4) == ".dat") { if (it->path().filename().string().substr(0, 3) == "blk") mapBlockFiles[it->path().filename().string().substr(3, 5)] = it->path(); else if (it->path().filename().string().substr(0, 3) == "rev") remove(it->path()); } } // Remove all block files that aren't part of a contiguous set starting at // zero by walking the ordered map (keys are block file indices) by keeping // a separate counter. Once we hit a gap (or if 0 doesn't exist) start // removing block files. int nContigCounter = 0; for (const std::pair &item : mapBlockFiles) { if (atoi(item.first) == nContigCounter) { nContigCounter++; continue; } remove(item.second); } } void ThreadImport(const Config &config, std::vector vImportFiles) { RenameThread("bitcoin-loadblk"); { CImportingNow imp; // -reindex if (fReindex) { int nFile = 0; while (true) { CDiskBlockPos pos(nFile, 0); if (!fs::exists(GetBlockPosFilename(pos, "blk"))) { // No block files left to reindex break; } FILE *file = OpenBlockFile(pos, true); if (!file) { // This error is logged in OpenBlockFile break; } LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile); LoadExternalBlockFile(config, file, &pos); nFile++; } pblocktree->WriteReindexing(false); fReindex = false; LogPrintf("Reindexing finished\n"); // To avoid ending up in a situation without genesis block, re-try // initializing (no-op if reindexing worked): InitBlockIndex(config); } // hardcoded $DATADIR/bootstrap.dat fs::path pathBootstrap = GetDataDir() / "bootstrap.dat"; if (fs::exists(pathBootstrap)) { FILE *file = fsbridge::fopen(pathBootstrap, "rb"); if (file) { fs::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old"; LogPrintf("Importing bootstrap.dat...\n"); LoadExternalBlockFile(config, file); RenameOver(pathBootstrap, pathBootstrapOld); } else { LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string()); } } // -loadblock= for (const fs::path &path : vImportFiles) { FILE *file = fsbridge::fopen(path, "rb"); if (file) { LogPrintf("Importing blocks file %s...\n", path.string()); LoadExternalBlockFile(config, file); } else { LogPrintf("Warning: Could not open blocks file %s\n", path.string()); } } // scan for better chains in the block chain database, that are not yet // connected in the active best chain CValidationState state; if (!ActivateBestChain(config, state)) { LogPrintf("Failed to connect best block"); StartShutdown(); } if (gArgs.GetBoolArg("-stopafterblockimport", DEFAULT_STOPAFTERBLOCKIMPORT)) { LogPrintf("Stopping after block import\n"); StartShutdown(); } } // End scope of CImportingNow if (gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) { LoadMempool(config); fDumpMempoolLater = !fRequestShutdown; } } /** Sanity checks * Ensure that Bitcoin is running in a usable environment with all * necessary library support. */ bool InitSanityCheck(void) { if (!ECC_InitSanityCheck()) { InitError( "Elliptic curve cryptography sanity check failure. Aborting."); return false; } if (!glibc_sanity_test() || !glibcxx_sanity_test()) { return false; } if (!Random_SanityCheck()) { InitError("OS cryptographic RNG sanity check failure. Aborting."); return false; } return true; } static bool AppInitServers(Config &config, boost::thread_group &threadGroup) { RPCServer::OnStarted(&OnRPCStarted); RPCServer::OnStopped(&OnRPCStopped); RPCServer::OnPreCommand(&OnRPCPreCommand); if (!InitHTTPServer(config)) return false; if (!StartRPC()) return false; if (!StartHTTPRPC()) return false; if (gArgs.GetBoolArg("-rest", DEFAULT_REST_ENABLE) && !StartREST()) return false; if (!StartHTTPServer()) return false; return true; } // Parameter interaction based on rules void InitParameterInteraction() { // when specifying an explicit binding address, you want to listen on it // even when -connect or -proxy is specified. if (gArgs.IsArgSet("-bind")) { if (gArgs.SoftSetBoolArg("-listen", true)) LogPrintf( "%s: parameter interaction: -bind set -> setting -listen=1\n", __func__); } if (gArgs.IsArgSet("-whitebind")) { if (gArgs.SoftSetBoolArg("-listen", true)) LogPrintf("%s: parameter interaction: -whitebind set -> setting " "-listen=1\n", __func__); } if (gArgs.IsArgSet("-connect")) { // when only connecting to trusted nodes, do not seed via DNS, or listen // by default. if (gArgs.SoftSetBoolArg("-dnsseed", false)) LogPrintf("%s: parameter interaction: -connect set -> setting " "-dnsseed=0\n", __func__); if (gArgs.SoftSetBoolArg("-listen", false)) LogPrintf("%s: parameter interaction: -connect set -> setting " "-listen=0\n", __func__); } if (gArgs.IsArgSet("-proxy")) { // to protect privacy, do not listen by default if a default proxy // server is specified. if (gArgs.SoftSetBoolArg("-listen", false)) LogPrintf( "%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__); // to protect privacy, do not use UPNP when a proxy is set. The user may // still specify -listen=1 to listen locally, so don't rely on this // happening through -listen below. if (gArgs.SoftSetBoolArg("-upnp", false)) LogPrintf( "%s: parameter interaction: -proxy set -> setting -upnp=0\n", __func__); // to protect privacy, do not discover addresses by default if (gArgs.SoftSetBoolArg("-discover", false)) LogPrintf("%s: parameter interaction: -proxy set -> setting " "-discover=0\n", __func__); } if (!gArgs.GetBoolArg("-listen", DEFAULT_LISTEN)) { // do not map ports or try to retrieve public IP when not listening // (pointless) if (gArgs.SoftSetBoolArg("-upnp", false)) LogPrintf( "%s: parameter interaction: -listen=0 -> setting -upnp=0\n", __func__); if (gArgs.SoftSetBoolArg("-discover", false)) LogPrintf( "%s: parameter interaction: -listen=0 -> setting -discover=0\n", __func__); if (gArgs.SoftSetBoolArg("-listenonion", false)) LogPrintf("%s: parameter interaction: -listen=0 -> setting " "-listenonion=0\n", __func__); } if (gArgs.IsArgSet("-externalip")) { // if an explicit public IP is specified, do not try to find others if (gArgs.SoftSetBoolArg("-discover", false)) LogPrintf("%s: parameter interaction: -externalip set -> setting " "-discover=0\n", __func__); } // disable whitelistrelay in blocksonly mode if (gArgs.GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY)) { if (gArgs.SoftSetBoolArg("-whitelistrelay", false)) LogPrintf("%s: parameter interaction: -blocksonly=1 -> setting " "-whitelistrelay=0\n", __func__); } // Forcing relay from whitelisted hosts implies we will accept relays from // them in the first place. if (gArgs.GetBoolArg("-whitelistforcerelay", DEFAULT_WHITELISTFORCERELAY)) { if (gArgs.SoftSetBoolArg("-whitelistrelay", true)) LogPrintf("%s: parameter interaction: -whitelistforcerelay=1 -> " "setting -whitelistrelay=1\n", __func__); } } static std::string ResolveErrMsg(const char *const optname, const std::string &strBind) { return strprintf(_("Cannot resolve -%s address: '%s'"), optname, strBind); } void InitLogging() { fPrintToConsole = gArgs.GetBoolArg("-printtoconsole", false); fLogTimestamps = gArgs.GetBoolArg("-logtimestamps", DEFAULT_LOGTIMESTAMPS); fLogTimeMicros = gArgs.GetBoolArg("-logtimemicros", DEFAULT_LOGTIMEMICROS); fLogIPs = gArgs.GetBoolArg("-logips", DEFAULT_LOGIPS); LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"); LogPrintf("%s version %s\n", CLIENT_NAME, FormatFullVersion()); } namespace { // Variables internal to initialization process only ServiceFlags nRelevantServices = NODE_NETWORK; int nMaxConnections; int nUserMaxConnections; int nFD; ServiceFlags nLocalServices = NODE_NETWORK; } // namespace [[noreturn]] static void new_handler_terminate() { // Rather than throwing std::bad-alloc if allocation fails, terminate // immediately to (try to) avoid chain corruption. Since LogPrintf may // itself allocate memory, set the handler directly to terminate first. std::set_new_handler(std::terminate); LogPrintf("Error: Out of memory. Terminating.\n"); // The log was successful, terminate now. std::terminate(); }; bool AppInitBasicSetup() { // Step 1: setup #ifdef _MSC_VER // Turn off Microsoft heap dump noise _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, 0, 0)); #endif #if _MSC_VER >= 1400 // Disable confusing "helpful" text message on abort, Ctrl-C _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); #endif #ifdef WIN32 // Enable Data Execution Prevention (DEP) // Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008 // A failure is non-critical and needs no further attention! #ifndef PROCESS_DEP_ENABLE // We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= // 0x0601 (Windows 7), which is not correct. Can be removed, when GCCs winbase.h // is fixed! #define PROCESS_DEP_ENABLE 0x00000001 #endif typedef BOOL(WINAPI * PSETPROCDEPPOL)(DWORD); PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress( GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy"); if (setProcDEPPol != nullptr) setProcDEPPol(PROCESS_DEP_ENABLE); #endif if (!SetupNetworking()) return InitError("Initializing networking failed"); #ifndef WIN32 if (!gArgs.GetBoolArg("-sysperms", false)) { umask(077); } // Clean shutdown on SIGTERM struct sigaction sa; sa.sa_handler = HandleSIGTERM; sigemptyset(&sa.sa_mask); sa.sa_flags = 0; sigaction(SIGTERM, &sa, nullptr); sigaction(SIGINT, &sa, nullptr); // Reopen debug.log on SIGHUP struct sigaction sa_hup; sa_hup.sa_handler = HandleSIGHUP; sigemptyset(&sa_hup.sa_mask); sa_hup.sa_flags = 0; sigaction(SIGHUP, &sa_hup, nullptr); // Ignore SIGPIPE, otherwise it will bring the daemon down if the client // closes unexpectedly signal(SIGPIPE, SIG_IGN); #endif std::set_new_handler(new_handler_terminate); return true; } bool AppInitParameterInteraction(Config &config) { const CChainParams &chainparams = config.GetChainParams(); // Step 2: parameter interactions // also see: InitParameterInteraction() // if using block pruning, then disallow txindex if (gArgs.GetArg("-prune", 0)) { if (gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX)) return InitError(_("Prune mode is incompatible with -txindex.")); } // if space reserved for high priority transactions is misconfigured // stop program execution and warn the user with a proper error message const int64_t blkprio = gArgs.GetArg("-blockprioritypercentage", DEFAULT_BLOCK_PRIORITY_PERCENTAGE); if (!config.SetBlockPriorityPercentage(blkprio)) { return InitError(_("Block priority percentage has to belong to the " "[0..100] interval.")); } // Make sure enough file descriptors are available int nBind = std::max( (gArgs.IsArgSet("-bind") ? gArgs.GetArgs("-bind").size() : 0) + (gArgs.IsArgSet("-whitebind") ? gArgs.GetArgs("-whitebind").size() : 0), size_t(1)); nUserMaxConnections = gArgs.GetArg("-maxconnections", DEFAULT_MAX_PEER_CONNECTIONS); nMaxConnections = std::max(nUserMaxConnections, 0); // Trim requested connection counts, to fit into system limitations nMaxConnections = std::max(std::min(nMaxConnections, (int)(FD_SETSIZE - nBind - MIN_CORE_FILEDESCRIPTORS - MAX_ADDNODE_CONNECTIONS)), 0); nFD = RaiseFileDescriptorLimit(nMaxConnections + MIN_CORE_FILEDESCRIPTORS + MAX_ADDNODE_CONNECTIONS); if (nFD < MIN_CORE_FILEDESCRIPTORS) return InitError(_("Not enough file descriptors available.")); nMaxConnections = std::min(nFD - MIN_CORE_FILEDESCRIPTORS - MAX_ADDNODE_CONNECTIONS, nMaxConnections); if (nMaxConnections < nUserMaxConnections) { InitWarning(strprintf(_("Reducing -maxconnections from %d to %d, " "because of system limitations."), nUserMaxConnections, nMaxConnections)); } // Step 3: parameter-to-internal-flags if (gArgs.IsArgSet("-debug")) { // Special-case: if -debug=0/-nodebug is set, turn off debugging // messages const std::vector &categories = gArgs.GetArgs("-debug"); if (find(categories.begin(), categories.end(), std::string("0")) == categories.end()) { for (const auto &cat : categories) { uint32_t flag = 0; if (!GetLogCategory(&flag, &cat)) { InitWarning( strprintf(_("Unsupported logging category %s=%s."), "-debug", cat)); } logCategories |= flag; } } } // Now remove the logging categories which were explicitly excluded if (gArgs.IsArgSet("-debugexclude")) { for (const std::string &cat : gArgs.GetArgs("-debugexclude")) { uint32_t flag; if (!GetLogCategory(&flag, &cat)) { InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debugexclude", cat)); } logCategories &= ~flag; } } // Check for -debugnet if (gArgs.GetBoolArg("-debugnet", false)) InitWarning( _("Unsupported argument -debugnet ignored, use -debug=net.")); // Check for -socks - as this is a privacy risk to continue, exit here if (gArgs.IsArgSet("-socks")) return InitError( _("Unsupported argument -socks found. Setting SOCKS version isn't " "possible anymore, only SOCKS5 proxies are supported.")); // Check for -tor - as this is a privacy risk to continue, exit here if (gArgs.GetBoolArg("-tor", false)) return InitError(_("Unsupported argument -tor found, use -onion.")); if (gArgs.GetBoolArg("-benchmark", false)) InitWarning( _("Unsupported argument -benchmark ignored, use -debug=bench.")); if (gArgs.GetBoolArg("-whitelistalwaysrelay", false)) InitWarning(_("Unsupported argument -whitelistalwaysrelay ignored, use " "-whitelistrelay and/or -whitelistforcerelay.")); if (gArgs.IsArgSet("-blockminsize")) InitWarning("Unsupported argument -blockminsize ignored."); // Checkmempool and checkblockindex default to true in regtest mode int ratio = std::min( std::max( gArgs.GetArg("-checkmempool", chainparams.DefaultConsistencyChecks() ? 1 : 0), 0), 1000000); if (ratio != 0) { mempool.setSanityCheck(1.0 / ratio); } fCheckBlockIndex = gArgs.GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks()); fCheckpointsEnabled = gArgs.GetBoolArg("-checkpoints", DEFAULT_CHECKPOINTS_ENABLED); hashAssumeValid = uint256S( gArgs.GetArg("-assumevalid", chainparams.GetConsensus().defaultAssumeValid.GetHex())); if (!hashAssumeValid.IsNull()) LogPrintf("Assuming ancestors of block %s have valid signatures.\n", hashAssumeValid.GetHex()); else LogPrintf("Validating signatures for all blocks.\n"); // mempool limits int64_t nMempoolSizeMax = gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000; int64_t nMempoolSizeMin = gArgs.GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT) * 1000 * 40; if (nMempoolSizeMax < 0 || nMempoolSizeMax < nMempoolSizeMin) return InitError(strprintf(_("-maxmempool must be at least %d MB"), std::ceil(nMempoolSizeMin / 1000000.0))); // Incremental relay fee sets the minimimum feerate increase necessary for // BIP 125 replacement in the mempool and the amount the mempool min fee // increases above the feerate of txs evicted due to mempool limiting. if (gArgs.IsArgSet("-incrementalrelayfee")) { Amount n(0); if (!ParseMoney(gArgs.GetArg("-incrementalrelayfee", ""), n)) return InitError( AmountErrMsg("incrementalrelayfee", gArgs.GetArg("-incrementalrelayfee", ""))); incrementalRelayFee = CFeeRate(n); } // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency nScriptCheckThreads = gArgs.GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS); if (nScriptCheckThreads <= 0) nScriptCheckThreads += GetNumCores(); if (nScriptCheckThreads <= 1) nScriptCheckThreads = 0; else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS) nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS; // Configure excessive block size. const uint64_t nProposedExcessiveBlockSize = gArgs.GetArg("-excessiveblocksize", DEFAULT_MAX_BLOCK_SIZE); if (!config.SetMaxBlockSize(nProposedExcessiveBlockSize)) { return InitError( _("Excessive block size must be > 1,000,000 bytes (1MB)")); } // Check blockmaxsize does not exceed maximum accepted block size. const uint64_t nProposedMaxGeneratedBlockSize = gArgs.GetArg("-blockmaxsize", DEFAULT_MAX_GENERATED_BLOCK_SIZE); if (nProposedMaxGeneratedBlockSize > config.GetMaxBlockSize()) { auto msg = _("Max generated block size (blockmaxsize) cannot exceed " "the excessive block size (excessiveblocksize)"); return InitError(msg); } // block pruning; get the amount of disk space (in MiB) to allot for block & // undo files int64_t nPruneArg = gArgs.GetArg("-prune", 0); if (nPruneArg < 0) { return InitError( _("Prune cannot be configured with a negative value.")); } nPruneTarget = (uint64_t)nPruneArg * 1024 * 1024; if (nPruneArg == 1) { // manual pruning: -prune=1 LogPrintf("Block pruning enabled. Use RPC call " "pruneblockchain(height) to manually prune block and undo " "files.\n"); nPruneTarget = std::numeric_limits::max(); fPruneMode = true; } else if (nPruneTarget) { if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) { return InitError( strprintf(_("Prune configured below the minimum of %d MiB. " "Please use a higher number."), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024)); } LogPrintf("Prune configured to target %uMiB on disk for block and undo " "files.\n", nPruneTarget / 1024 / 1024); fPruneMode = true; } RegisterAllRPCCommands(tableRPC); #ifdef ENABLE_WALLET RegisterWalletRPCCommands(tableRPC); RegisterDumpRPCCommands(tableRPC); #endif nConnectTimeout = gArgs.GetArg("-timeout", DEFAULT_CONNECT_TIMEOUT); if (nConnectTimeout <= 0) nConnectTimeout = DEFAULT_CONNECT_TIMEOUT; // Fee-per-kilobyte amount considered the same as "free". If you are mining, // be careful setting this: if you set it to zero then a transaction spammer // can cheaply fill blocks using 1-satoshi-fee transactions. It should be // set above the real cost to you of processing a transaction. if (gArgs.IsArgSet("-minrelaytxfee")) { Amount n(0); auto parsed = ParseMoney(gArgs.GetArg("-minrelaytxfee", ""), n); if (!parsed || Amount(0) == n) return InitError(AmountErrMsg("minrelaytxfee", gArgs.GetArg("-minrelaytxfee", ""))); // High fee check is done afterward in CWallet::ParameterInteraction() ::minRelayTxFee = CFeeRate(n); } else if (incrementalRelayFee > ::minRelayTxFee) { // Allow only setting incrementalRelayFee to control both ::minRelayTxFee = incrementalRelayFee; LogPrintf( "Increasing minrelaytxfee to %s to match incrementalrelayfee\n", ::minRelayTxFee.ToString()); } // Sanity check argument for min fee for including tx in block // TODO: Harmonize which arguments need sanity checking and where that // happens. if (gArgs.IsArgSet("-blockmintxfee")) { Amount n(0); if (!ParseMoney(gArgs.GetArg("-blockmintxfee", ""), n)) return InitError(AmountErrMsg("blockmintxfee", gArgs.GetArg("-blockmintxfee", ""))); } // Feerate used to define dust. Shouldn't be changed lightly as old // implementations may inadvertently create non-standard transactions. if (gArgs.IsArgSet("-dustrelayfee")) { Amount n(0); auto parsed = ParseMoney(gArgs.GetArg("-dustrelayfee", ""), n); if (!parsed || Amount(0) == n) return InitError(AmountErrMsg("dustrelayfee", gArgs.GetArg("-dustrelayfee", ""))); dustRelayFee = CFeeRate(n); } fRequireStandard = !gArgs.GetBoolArg("-acceptnonstdtxn", !chainparams.RequireStandard()); if (chainparams.RequireStandard() && !fRequireStandard) return InitError( strprintf("acceptnonstdtxn is not currently supported for %s chain", chainparams.NetworkIDString())); nBytesPerSigOp = gArgs.GetArg("-bytespersigop", nBytesPerSigOp); #ifdef ENABLE_WALLET if (!CWallet::ParameterInteraction()) return false; #endif fIsBareMultisigStd = gArgs.GetBoolArg("-permitbaremultisig", DEFAULT_PERMIT_BAREMULTISIG); fAcceptDatacarrier = gArgs.GetBoolArg("-datacarrier", DEFAULT_ACCEPT_DATACARRIER); nMaxDatacarrierBytes = gArgs.GetArg("-datacarriersize", nMaxDatacarrierBytes); // Option to startup with mocktime set (used for regression testing): SetMockTime(gArgs.GetArg("-mocktime", 0)); // SetMockTime(0) is a no-op if (gArgs.GetBoolArg("-peerbloomfilters", DEFAULT_PEERBLOOMFILTERS)) nLocalServices = ServiceFlags(nLocalServices | NODE_BLOOM); // Signal Bitcoin Cash support. // TODO: remove some time after the hardfork when no longer needed // to differentiate the network nodes. nLocalServices = ServiceFlags(nLocalServices | NODE_BITCOIN_CASH); nMaxTipAge = gArgs.GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE); if (gArgs.IsArgSet("-bip9params")) { // Allow overriding BIP9 parameters for testing if (!chainparams.MineBlocksOnDemand()) { return InitError( "BIP9 parameters may only be overridden on regtest."); } for (const std::string &strDeployment : gArgs.GetArgs("-bip9params")) { std::vector vDeploymentParams; boost::split(vDeploymentParams, strDeployment, boost::is_any_of(":")); if (vDeploymentParams.size() != 3) { return InitError("BIP9 parameters malformed, expecting " "deployment:start:end"); } int64_t nStartTime, nTimeout; if (!ParseInt64(vDeploymentParams[1], &nStartTime)) { return InitError( strprintf("Invalid nStartTime (%s)", vDeploymentParams[1])); } if (!ParseInt64(vDeploymentParams[2], &nTimeout)) { return InitError( strprintf("Invalid nTimeout (%s)", vDeploymentParams[2])); } bool found = false; for (int j = 0; j < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++j) { if (vDeploymentParams[0].compare( VersionBitsDeploymentInfo[j].name) == 0) { UpdateRegtestBIP9Parameters(Consensus::DeploymentPos(j), nStartTime, nTimeout); found = true; LogPrintf("Setting BIP9 activation parameters for %s to " "start=%ld, timeout=%ld\n", vDeploymentParams[0], nStartTime, nTimeout); break; } } if (!found) { return InitError( strprintf("Invalid deployment (%s)", vDeploymentParams[0])); } } } return true; } static bool LockDataDirectory(bool probeOnly) { std::string strDataDir = GetDataDir().string(); // Make sure only a single Bitcoin process is using the data directory. fs::path pathLockFile = GetDataDir() / ".lock"; // empty lock file; created if it doesn't exist. FILE *file = fsbridge::fopen(pathLockFile, "a"); if (file) fclose(file); try { static boost::interprocess::file_lock lock( pathLockFile.string().c_str()); if (!lock.try_lock()) { return InitError( strprintf(_("Cannot obtain a lock on data directory %s. %s is " "probably already running."), strDataDir, _(PACKAGE_NAME))); } if (probeOnly) { lock.unlock(); } } catch (const boost::interprocess::interprocess_exception &e) { return InitError(strprintf(_("Cannot obtain a lock on data directory " "%s. %s is probably already running.") + " %s.", strDataDir, _(PACKAGE_NAME), e.what())); } return true; } bool AppInitSanityChecks() { // Step 4: sanity checks // Initialize elliptic curve code std::string sha256_algo = SHA256AutoDetect(); LogPrintf("Using the '%s' SHA256 implementation\n", sha256_algo); RandomInit(); ECC_Start(); globalVerifyHandle.reset(new ECCVerifyHandle()); // Sanity check if (!InitSanityCheck()) { return InitError(strprintf( _("Initialization sanity check failed. %s is shutting down."), _(PACKAGE_NAME))); } // Probe the data directory lock to give an early error message, if possible return LockDataDirectory(true); } bool AppInitMain(Config &config, boost::thread_group &threadGroup, CScheduler &scheduler) { - const CChainParams &chainparams = Params(); + const CChainParams &chainparams = config.GetChainParams(); // Step 4a: application initialization // After daemonization get the data directory lock again and hold on to it // until exit. This creates a slight window for a race condition to happen, // however this condition is harmless: it will at most make us exit without // printing a message to console. if (!LockDataDirectory(false)) { // Detailed error printed inside LockDataDirectory return false; } #ifndef WIN32 CreatePidFile(GetPidFile(), getpid()); #endif if (gArgs.GetBoolArg("-shrinkdebugfile", logCategories != BCLog::NONE)) { // Do this first since it both loads a bunch of debug.log into memory, // and because this needs to happen before any other debug.log printing. ShrinkDebugFile(); } if (fPrintToDebugLog) { OpenDebugLog(); } if (!fLogTimestamps) { LogPrintf("Startup time: %s\n", DateTimeStrFormat("%Y-%m-%d %H:%M:%S", GetTime())); } LogPrintf("Default data directory %s\n", GetDefaultDataDir().string()); LogPrintf("Using data directory %s\n", GetDataDir().string()); LogPrintf( "Using config file %s\n", GetConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME)).string()); LogPrintf("Using at most %i automatic connections (%i file descriptors " "available)\n", nMaxConnections, nFD); InitSignatureCache(); InitScriptExecutionCache(); LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads); if (nScriptCheckThreads) { for (int i = 0; i < nScriptCheckThreads - 1; i++) { threadGroup.create_thread(&ThreadScriptCheck); } } // Start the lightweight task scheduler thread CScheduler::Function serviceLoop = boost::bind(&CScheduler::serviceQueue, &scheduler); threadGroup.create_thread(boost::bind(&TraceThread, "scheduler", serviceLoop)); /* Start the RPC server already. It will be started in "warmup" mode * and not really process calls already (but it will signify connections * that the server is there and will be ready later). Warmup mode will * be disabled when initialisation is finished. */ if (gArgs.GetBoolArg("-server", false)) { uiInterface.InitMessage.connect(SetRPCWarmupStatus); if (!AppInitServers(config, threadGroup)) { return InitError( _("Unable to start HTTP server. See debug log for details.")); } } int64_t nStart; // Step 5: verify wallet database integrity #ifdef ENABLE_WALLET - if (!CWallet::Verify()) { + if (!CWallet::Verify(chainparams)) { return false; } #endif // Step 6: network initialization // Note that we absolutely cannot open any actual connections // until the very end ("start node") as the UTXO/block state // is not yet setup and may end up being set up twice if we // need to reindex later. assert(!g_connman); g_connman = std::unique_ptr( new CConnman(config, GetRand(std::numeric_limits::max()), GetRand(std::numeric_limits::max()))); CConnman &connman = *g_connman; peerLogic.reset(new PeerLogicValidation(&connman)); RegisterValidationInterface(peerLogic.get()); RegisterNodeSignals(GetNodeSignals()); if (gArgs.IsArgSet("-onlynet")) { std::set nets; for (const std::string &snet : gArgs.GetArgs("-onlynet")) { enum Network net = ParseNetwork(snet); if (net == NET_UNROUTABLE) return InitError(strprintf( _("Unknown network specified in -onlynet: '%s'"), snet)); nets.insert(net); } for (int n = 0; n < NET_MAX; n++) { enum Network net = (enum Network)n; if (!nets.count(net)) SetLimited(net); } } if (gArgs.IsArgSet("-whitelist")) { for (const std::string &net : gArgs.GetArgs("-whitelist")) { CSubNet subnet; LookupSubNet(net.c_str(), subnet); if (!subnet.IsValid()) return InitError(strprintf( _("Invalid netmask specified in -whitelist: '%s'"), net)); connman.AddWhitelistedRange(subnet); } } bool proxyRandomize = gArgs.GetBoolArg("-proxyrandomize", DEFAULT_PROXYRANDOMIZE); // -proxy sets a proxy for all outgoing network traffic // -noproxy (or -proxy=0) as well as the empty string can be used to not set // a proxy, this is the default std::string proxyArg = gArgs.GetArg("-proxy", ""); SetLimited(NET_TOR); if (proxyArg != "" && proxyArg != "0") { CService resolved(LookupNumeric(proxyArg.c_str(), 9050)); proxyType addrProxy = proxyType(resolved, proxyRandomize); if (!addrProxy.IsValid()) { return InitError( strprintf(_("Invalid -proxy address: '%s'"), proxyArg)); } SetProxy(NET_IPV4, addrProxy); SetProxy(NET_IPV6, addrProxy); SetProxy(NET_TOR, addrProxy); SetNameProxy(addrProxy); SetLimited(NET_TOR, false); // by default, -proxy sets onion as // reachable, unless -noonion later } // -onion can be used to set only a proxy for .onion, or override normal // proxy for .onion addresses. // -noonion (or -onion=0) disables connecting to .onion entirely. An empty // string is used to not override the onion proxy (in which case it defaults // to -proxy set above, or none) std::string onionArg = gArgs.GetArg("-onion", ""); if (onionArg != "") { if (onionArg == "0") { // Handle -noonion/-onion=0 SetLimited(NET_TOR); // set onions as unreachable } else { CService resolved(LookupNumeric(onionArg.c_str(), 9050)); proxyType addrOnion = proxyType(resolved, proxyRandomize); if (!addrOnion.IsValid()) { return InitError( strprintf(_("Invalid -onion address: '%s'"), onionArg)); } SetProxy(NET_TOR, addrOnion); SetLimited(NET_TOR, false); } } // see Step 2: parameter interactions for more information about these fListen = gArgs.GetBoolArg("-listen", DEFAULT_LISTEN); fDiscover = gArgs.GetBoolArg("-discover", true); fNameLookup = gArgs.GetBoolArg("-dns", DEFAULT_NAME_LOOKUP); fRelayTxes = !gArgs.GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY); if (fListen) { bool fBound = false; if (gArgs.IsArgSet("-bind")) { for (const std::string &strBind : gArgs.GetArgs("-bind")) { CService addrBind; if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false)) { return InitError(ResolveErrMsg("bind", strBind)); } fBound |= Bind(connman, addrBind, (BF_EXPLICIT | BF_REPORT_ERROR)); } } if (gArgs.IsArgSet("-whitebind")) { 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'"), strBind)); } fBound |= Bind(connman, addrBind, (BF_EXPLICIT | BF_REPORT_ERROR | BF_WHITELIST)); } } if (!gArgs.IsArgSet("-bind") && !gArgs.IsArgSet("-whitebind")) { struct in_addr inaddr_any; inaddr_any.s_addr = INADDR_ANY; fBound |= Bind(connman, CService(in6addr_any, GetListenPort()), BF_NONE); fBound |= Bind(connman, CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE); } if (!fBound) { return InitError(_("Failed to listen on any port. Use -listen=0 if " "you want this.")); } } if (gArgs.IsArgSet("-externalip")) { for (const std::string &strAddr : gArgs.GetArgs("-externalip")) { CService addrLocal; if (Lookup(strAddr.c_str(), addrLocal, GetListenPort(), fNameLookup) && addrLocal.IsValid()) { AddLocal(addrLocal, LOCAL_MANUAL); } else { return InitError(ResolveErrMsg("externalip", strAddr)); } } } if (gArgs.IsArgSet("-seednode")) { for (const std::string &strDest : gArgs.GetArgs("-seednode")) { connman.AddOneShot(strDest); } } #if ENABLE_ZMQ pzmqNotificationInterface = CZMQNotificationInterface::Create(); if (pzmqNotificationInterface) { RegisterValidationInterface(pzmqNotificationInterface); } #endif // unlimited unless -maxuploadtarget is set uint64_t nMaxOutboundLimit = 0; uint64_t nMaxOutboundTimeframe = MAX_UPLOAD_TIMEFRAME; if (gArgs.IsArgSet("-maxuploadtarget")) { nMaxOutboundLimit = gArgs.GetArg("-maxuploadtarget", DEFAULT_MAX_UPLOAD_TARGET) * 1024 * 1024; } // Step 7: load block chain fReindex = gArgs.GetBoolArg("-reindex", false); bool fReindexChainState = gArgs.GetBoolArg("-reindex-chainstate", false); // cache size calculations int64_t nTotalCache = (gArgs.GetArg("-dbcache", nDefaultDbCache) << 20); // total cache cannot be less than nMinDbCache nTotalCache = std::max(nTotalCache, nMinDbCache << 20); // total cache cannot be greater than nMaxDbcache nTotalCache = std::min(nTotalCache, nMaxDbCache << 20); int64_t nBlockTreeDBCache = nTotalCache / 8; nBlockTreeDBCache = std::min(nBlockTreeDBCache, (gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX) ? nMaxBlockDBAndTxIndexCache : nMaxBlockDBCache) << 20); nTotalCache -= nBlockTreeDBCache; // use 25%-50% of the remainder for disk cache int64_t nCoinDBCache = std::min(nTotalCache / 2, (nTotalCache / 4) + (1 << 23)); // cap total coins db cache nCoinDBCache = std::min(nCoinDBCache, nMaxCoinsDBCache << 20); nTotalCache -= nCoinDBCache; // the rest goes to in-memory cache nCoinCacheUsage = nTotalCache; int64_t nMempoolSizeMax = gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000; LogPrintf("Cache configuration:\n"); LogPrintf("* Using %.1fMiB for block index database\n", nBlockTreeDBCache * (1.0 / 1024 / 1024)); LogPrintf("* Using %.1fMiB for chain state database\n", nCoinDBCache * (1.0 / 1024 / 1024)); LogPrintf("* Using %.1fMiB for in-memory UTXO set (plus up to %.1fMiB of " "unused mempool space)\n", nCoinCacheUsage * (1.0 / 1024 / 1024), nMempoolSizeMax * (1.0 / 1024 / 1024)); bool fLoaded = false; while (!fLoaded && !fRequestShutdown) { bool fReset = fReindex; std::string strLoadError; uiInterface.InitMessage(_("Loading block index...")); nStart = GetTimeMillis(); do { try { UnloadBlockIndex(); delete pcoinsTip; delete pcoinsdbview; delete pcoinscatcher; delete pblocktree; pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex); pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex || fReindexChainState); pcoinscatcher = new CCoinsViewErrorCatcher(pcoinsdbview); if (fReindex) { pblocktree->WriteReindexing(true); // If we're reindexing in prune mode, wipe away unusable // block files and all undo data files if (fPruneMode) { CleanupBlockRevFiles(); } } else if (!pcoinsdbview->Upgrade()) { strLoadError = _("Error upgrading chainstate database"); break; } if (fRequestShutdown) break; if (!LoadBlockIndex(chainparams)) { strLoadError = _("Error loading block database"); break; } // If the loaded chain has a wrong genesis, bail out immediately // (we're likely using a testnet datadir, or the other way // around). if (!mapBlockIndex.empty() && mapBlockIndex.count( chainparams.GetConsensus().hashGenesisBlock) == 0) { return InitError(_("Incorrect or no genesis block found. " "Wrong datadir for network?")); } // Initialize the block index (no-op if non-empty database was // already loaded) if (!InitBlockIndex(config)) { strLoadError = _("Error initializing block database"); break; } // Check for changed -txindex state if (fTxIndex != gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX)) { strLoadError = _("You need to rebuild the database using " "-reindex-chainstate to change -txindex"); break; } // Check for changed -prune state. What we are concerned about // is a user who has pruned blocks in the past, but is now // trying to run unpruned. if (fHavePruned && !fPruneMode) { strLoadError = _("You need to rebuild the database using -reindex to " "go back to unpruned mode. This will redownload the " "entire blockchain"); break; } if (!ReplayBlocks(config, pcoinsdbview)) { strLoadError = _("Unable to replay blocks. You will need to rebuild " "the database using -reindex-chainstate."); break; } pcoinsTip = new CCoinsViewCache(pcoinscatcher); LoadChainTip(chainparams); if (!fReindex && chainActive.Tip() != nullptr) { uiInterface.InitMessage(_("Rewinding blocks...")); if (!RewindBlockIndex(config)) { strLoadError = _("Unable to rewind the database to a " "pre-fork state. You will need to " "redownload the blockchain"); break; } } uiInterface.InitMessage(_("Verifying blocks...")); if (fHavePruned && gArgs.GetArg("-checkblocks", DEFAULT_CHECKBLOCKS) > MIN_BLOCKS_TO_KEEP) { LogPrintf("Prune: pruned datadir may not have more than %d " "blocks; only checking available blocks", MIN_BLOCKS_TO_KEEP); } { LOCK(cs_main); CBlockIndex *tip = chainActive.Tip(); RPCNotifyBlockChange(true, tip); if (tip && tip->nTime > GetAdjustedTime() + MAX_FUTURE_BLOCK_TIME) { strLoadError = _("The block database contains a block which " "appears to be from the future. " "This may be due to your computer's date and " "time being set incorrectly. " "Only rebuild the block database if you are sure " "that your computer's date and time are correct"); break; } } if (!CVerifyDB().VerifyDB( config, pcoinsdbview, gArgs.GetArg("-checklevel", DEFAULT_CHECKLEVEL), gArgs.GetArg("-checkblocks", DEFAULT_CHECKBLOCKS))) { strLoadError = _("Corrupted block database detected"); break; } } catch (const std::exception &e) { LogPrintf("%s\n", e.what()); strLoadError = _("Error opening block database"); break; } fLoaded = true; } while (false); if (!fLoaded && !fRequestShutdown) { // first suggest a reindex if (!fReset) { bool fRet = uiInterface.ThreadSafeQuestion( strLoadError + ".\n\n" + _("Do you want to rebuild the block database now?"), strLoadError + ".\nPlease restart with -reindex or " "-reindex-chainstate to recover.", "", CClientUIInterface::MSG_ERROR | CClientUIInterface::BTN_ABORT); if (fRet) { fReindex = true; fRequestShutdown = false; } else { LogPrintf("Aborted block database rebuild. Exiting.\n"); return false; } } else { return InitError(strLoadError); } } } // As LoadBlockIndex can take several minutes, it's possible the user // requested to kill the GUI during the last operation. If so, exit. // As the program has not fully started yet, Shutdown() is possibly // overkill. if (fRequestShutdown) { LogPrintf("Shutdown requested. Exiting.\n"); return false; } LogPrintf(" block index %15dms\n", GetTimeMillis() - nStart); fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME; CAutoFile est_filein(fsbridge::fopen(est_path, "rb"), SER_DISK, CLIENT_VERSION); // Allowed to fail as this file IS missing on first startup. if (!est_filein.IsNull()) mempool.ReadFeeEstimates(est_filein); fFeeEstimatesInitialized = true; // Encoded addresses using cashaddr instead of base58 // Activates by default on Jan, 14 config.SetCashAddrEncoding( gArgs.GetBoolArg("-usecashaddr", GetAdjustedTime() > 1515900000)); // Step 8: load wallet #ifdef ENABLE_WALLET - if (!CWallet::InitLoadWallet()) return false; + if (!CWallet::InitLoadWallet(chainparams)) return false; #else LogPrintf("No wallet support compiled in!\n"); #endif // Step 9: data directory maintenance // if pruning, unset the service bit and perform the initial blockstore // prune after any wallet rescanning has taken place. if (fPruneMode) { LogPrintf("Unsetting NODE_NETWORK on prune mode\n"); nLocalServices = ServiceFlags(nLocalServices & ~NODE_NETWORK); if (!fReindex) { uiInterface.InitMessage(_("Pruning blockstore...")); PruneAndFlush(); } } // Step 10: import blocks if (!CheckDiskSpace()) { return false; } // Either install a handler to notify us when genesis activates, or set // fHaveGenesis directly. // No locking, as this happens before any background thread is started. if (chainActive.Tip() == nullptr) { uiInterface.NotifyBlockTip.connect(BlockNotifyGenesisWait); } else { fHaveGenesis = true; } if (gArgs.IsArgSet("-blocknotify")) { uiInterface.NotifyBlockTip.connect(BlockNotifyCallback); } std::vector vImportFiles; if (gArgs.IsArgSet("-loadblock")) { for (const std::string &strFile : gArgs.GetArgs("-loadblock")) { vImportFiles.push_back(strFile); } } threadGroup.create_thread( boost::bind(&ThreadImport, std::ref(config), vImportFiles)); // Wait for genesis block to be processed { boost::unique_lock lock(cs_GenesisWait); while (!fHaveGenesis) { condvar_GenesisWait.wait(lock); } uiInterface.NotifyBlockTip.disconnect(BlockNotifyGenesisWait); } // Step 11: start node //// debug print LogPrintf("mapBlockIndex.size() = %u\n", mapBlockIndex.size()); LogPrintf("nBestHeight = %d\n", chainActive.Height()); if (gArgs.GetBoolArg("-listenonion", DEFAULT_LISTEN_ONION)) { StartTorControl(threadGroup, scheduler); } Discover(threadGroup); // Map ports with UPnP MapPort(gArgs.GetBoolArg("-upnp", DEFAULT_UPNP)); std::string strNodeError; CConnman::Options connOptions; connOptions.nLocalServices = nLocalServices; connOptions.nRelevantServices = nRelevantServices; connOptions.nMaxConnections = nMaxConnections; connOptions.nMaxOutbound = std::min(MAX_OUTBOUND_CONNECTIONS, connOptions.nMaxConnections); connOptions.nMaxAddnode = MAX_ADDNODE_CONNECTIONS; connOptions.nMaxFeeler = 1; connOptions.nBestHeight = chainActive.Height(); connOptions.uiInterface = &uiInterface; connOptions.nSendBufferMaxSize = 1000 * gArgs.GetArg("-maxsendbuffer", DEFAULT_MAXSENDBUFFER); connOptions.nReceiveFloodSize = 1000 * gArgs.GetArg("-maxreceivebuffer", DEFAULT_MAXRECEIVEBUFFER); connOptions.nMaxOutboundTimeframe = nMaxOutboundTimeframe; connOptions.nMaxOutboundLimit = nMaxOutboundLimit; if (!connman.Start(scheduler, strNodeError, connOptions)) { return InitError(strNodeError); } // Step 12: finished SetRPCWarmupFinished(); uiInterface.InitMessage(_("Done loading")); #ifdef ENABLE_WALLET for (CWalletRef pwallet : vpwallets) { pwallet->postInitProcess(scheduler); } #endif return !fRequestShutdown; } diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp index ef760e450e..d0d382679a 100644 --- a/src/qt/addresstablemodel.cpp +++ b/src/qt/addresstablemodel.cpp @@ -1,416 +1,420 @@ // Copyright (c) 2011-2016 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 "addresstablemodel.h" #include "guiutil.h" #include "walletmodel.h" #include "dstencode.h" #include "wallet/wallet.h" #include #include const QString AddressTableModel::Send = "S"; const QString AddressTableModel::Receive = "R"; struct AddressTableEntry { enum Type { Sending, Receiving, /* QSortFilterProxyModel will filter these out */ Hidden }; Type type; QString label; QString address; AddressTableEntry() {} AddressTableEntry(Type _type, const QString &_label, const QString &_address) : type(_type), label(_label), address(_address) {} }; struct AddressTableEntryLessThan { bool operator()(const AddressTableEntry &a, const AddressTableEntry &b) const { return a.address < b.address; } bool operator()(const AddressTableEntry &a, const QString &b) const { return a.address < b; } bool operator()(const QString &a, const AddressTableEntry &b) const { return a < b.address; } }; /* Determine address type from address purpose */ static AddressTableEntry::Type translateTransactionType(const QString &strPurpose, bool isMine) { AddressTableEntry::Type addressType = AddressTableEntry::Hidden; // "refund" addresses aren't shown, and change addresses aren't in // mapAddressBook at all. if (strPurpose == "send") addressType = AddressTableEntry::Sending; else if (strPurpose == "receive") addressType = AddressTableEntry::Receiving; else if (strPurpose == "unknown" || strPurpose == "") { // if purpose not set, guess addressType = (isMine ? AddressTableEntry::Receiving : AddressTableEntry::Sending); } return addressType; } // Private implementation class AddressTablePriv { public: CWallet *wallet; QList cachedAddressTable; AddressTableModel *parent; AddressTablePriv(CWallet *_wallet, AddressTableModel *_parent) : wallet(_wallet), parent(_parent) {} void refreshAddressTable() { cachedAddressTable.clear(); { LOCK(wallet->cs_wallet); for (const std::pair &item : wallet->mapAddressBook) { const CTxDestination &address = item.first; bool fMine = IsMine(*wallet, address); AddressTableEntry::Type addressType = translateTransactionType( QString::fromStdString(item.second.purpose), fMine); const std::string &strName = item.second.name; cachedAddressTable.append(AddressTableEntry( addressType, QString::fromStdString(strName), QString::fromStdString(EncodeDestination(address)))); } } // qLowerBound() and qUpperBound() 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()); } void updateEntry(const QString &address, const QString &label, bool isMine, const QString &purpose, int status) { // Find address / label in model QList::iterator lower = qLowerBound(cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan()); QList::iterator upper = qUpperBound(cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan()); int lowerIndex = (lower - cachedAddressTable.begin()); int upperIndex = (upper - cachedAddressTable.begin()); bool inModel = (lower != upper); AddressTableEntry::Type newEntryType = translateTransactionType(purpose, isMine); switch (status) { case CT_NEW: if (inModel) { qWarning() << "AddressTablePriv::updateEntry: Warning: Got " "CT_NEW, but entry is already in model"; break; } parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex); cachedAddressTable.insert( lowerIndex, AddressTableEntry(newEntryType, label, address)); parent->endInsertRows(); break; case CT_UPDATED: if (!inModel) { qWarning() << "AddressTablePriv::updateEntry: Warning: Got " "CT_UPDATED, but entry is not in model"; break; } lower->type = newEntryType; lower->label = label; parent->emitDataChanged(lowerIndex); break; case CT_DELETED: if (!inModel) { qWarning() << "AddressTablePriv::updateEntry: Warning: Got " "CT_DELETED, but entry is not in model"; break; } parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex - 1); cachedAddressTable.erase(lower, upper); parent->endRemoveRows(); break; } } int size() { return cachedAddressTable.size(); } AddressTableEntry *index(int idx) { if (idx >= 0 && idx < cachedAddressTable.size()) { return &cachedAddressTable[idx]; } else { return 0; } } }; AddressTableModel::AddressTableModel(CWallet *_wallet, WalletModel *parent) : QAbstractTableModel(parent), walletModel(parent), wallet(_wallet), priv(0) { columns << tr("Label") << tr("Address"); priv = new AddressTablePriv(wallet, this); priv->refreshAddressTable(); } AddressTableModel::~AddressTableModel() { delete priv; } int AddressTableModel::rowCount(const QModelIndex &parent) const { Q_UNUSED(parent); return priv->size(); } int AddressTableModel::columnCount(const QModelIndex &parent) const { Q_UNUSED(parent); return columns.length(); } QVariant AddressTableModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) return QVariant(); AddressTableEntry *rec = static_cast(index.internalPointer()); if (role == Qt::DisplayRole || role == Qt::EditRole) { switch (index.column()) { case Label: if (rec->label.isEmpty() && role == Qt::DisplayRole) { return tr("(no label)"); } else { return rec->label; } case Address: return rec->address; } } else if (role == Qt::FontRole) { QFont font; if (index.column() == Address) { font = GUIUtil::fixedPitchFont(); } return font; } else if (role == TypeRole) { switch (rec->type) { case AddressTableEntry::Sending: return Send; case AddressTableEntry::Receiving: return Receive; default: break; } } return QVariant(); } bool AddressTableModel::setData(const QModelIndex &index, const QVariant &value, int role) { if (!index.isValid()) return false; AddressTableEntry *rec = static_cast(index.internalPointer()); std::string strPurpose = (rec->type == AddressTableEntry::Sending ? "send" : "receive"); editStatus = OK; if (role == Qt::EditRole) { LOCK(wallet->cs_wallet); /* For SetAddressBook / DelAddressBook */ CTxDestination curAddress = - DecodeDestination(rec->address.toStdString()); + DecodeDestination(rec->address.toStdString(), wallet->chainParams); if (index.column() == Label) { // Do nothing, if old label == new label if (rec->label == value.toString()) { editStatus = NO_CHANGES; return false; } wallet->SetAddressBook(curAddress, value.toString().toStdString(), strPurpose); } else if (index.column() == Address) { - CTxDestination newAddress = - DecodeDestination(value.toString().toStdString()); + CTxDestination newAddress = DecodeDestination( + value.toString().toStdString(), wallet->chainParams); // Refuse to set invalid address, set error status and return false if (boost::get(&newAddress)) { editStatus = INVALID_ADDRESS; return false; } // Do nothing, if old address == new address else if (newAddress == curAddress) { editStatus = NO_CHANGES; return false; } // Check for duplicate addresses to prevent accidental deletion of // addresses, if you try to paste an existing address over another // address (with a different label) else if (wallet->mapAddressBook.count(newAddress)) { editStatus = DUPLICATE_ADDRESS; return false; } // Double-check that we're not overwriting a receiving address else if (rec->type == AddressTableEntry::Sending) { // Remove old entry wallet->DelAddressBook(curAddress); // Add new entry with new address wallet->SetAddressBook(newAddress, rec->label.toStdString(), strPurpose); } } return true; } return false; } QVariant AddressTableModel::headerData(int section, Qt::Orientation orientation, int role) const { if (orientation == Qt::Horizontal) { if (role == Qt::DisplayRole && section < columns.size()) { return columns[section]; } } return QVariant(); } Qt::ItemFlags AddressTableModel::flags(const QModelIndex &index) const { if (!index.isValid()) return 0; AddressTableEntry *rec = static_cast(index.internalPointer()); Qt::ItemFlags retval = Qt::ItemIsSelectable | Qt::ItemIsEnabled; // Can edit address and label for sending addresses, and only label for // receiving addresses. if (rec->type == AddressTableEntry::Sending || (rec->type == AddressTableEntry::Receiving && index.column() == Label)) { retval |= Qt::ItemIsEditable; } return retval; } QModelIndex AddressTableModel::index(int row, int column, const QModelIndex &parent) const { Q_UNUSED(parent); AddressTableEntry *data = priv->index(row); if (data) { return createIndex(row, column, priv->index(row)); } else { return QModelIndex(); } } void AddressTableModel::updateEntry(const QString &address, const QString &label, bool isMine, const QString &purpose, int status) { // Update address book model from Bitcoin core priv->updateEntry(address, label, isMine, purpose, status); } QString AddressTableModel::addRow(const QString &type, const QString &label, const QString &address) { std::string strLabel = label.toStdString(); std::string strAddress = address.toStdString(); editStatus = OK; if (type == Send) { if (!walletModel->validateAddress(address)) { editStatus = INVALID_ADDRESS; return QString(); } // Check for duplicate addresses { LOCK(wallet->cs_wallet); - if (wallet->mapAddressBook.count(DecodeDestination(strAddress))) { + if (wallet->mapAddressBook.count( + DecodeDestination(strAddress, wallet->chainParams))) { editStatus = DUPLICATE_ADDRESS; return QString(); } } } else if (type == Receive) { // Generate a new address to associate with given label CPubKey newKey; if (!wallet->GetKeyFromPool(newKey)) { WalletModel::UnlockContext ctx(walletModel->requestUnlock()); if (!ctx.isValid()) { // Unlock wallet failed or was cancelled editStatus = WALLET_UNLOCK_FAILURE; return QString(); } if (!wallet->GetKeyFromPool(newKey)) { editStatus = KEY_GENERATION_FAILURE; return QString(); } } strAddress = EncodeDestination(newKey.GetID()); } else { return QString(); } // Add entry { LOCK(wallet->cs_wallet); - wallet->SetAddressBook(DecodeDestination(strAddress), strLabel, - (type == Send ? "send" : "receive")); + wallet->SetAddressBook( + DecodeDestination(strAddress, wallet->chainParams), strLabel, + (type == Send ? "send" : "receive")); } return QString::fromStdString(strAddress); } bool AddressTableModel::removeRows(int row, int count, const QModelIndex &parent) { Q_UNUSED(parent); AddressTableEntry *rec = priv->index(row); if (count != 1 || !rec || rec->type == AddressTableEntry::Receiving) { // Can only remove one row at a time, and cannot remove rows not in // model. // Also refuse to remove receiving addresses. return false; } { LOCK(wallet->cs_wallet); - wallet->DelAddressBook(DecodeDestination(rec->address.toStdString())); + wallet->DelAddressBook( + DecodeDestination(rec->address.toStdString(), wallet->chainParams)); } return true; } /* Look up label for address in address book, if not found return empty string. */ QString AddressTableModel::labelForAddress(const QString &address) const { { LOCK(wallet->cs_wallet); - CTxDestination destination = DecodeDestination(address.toStdString()); + CTxDestination destination = + DecodeDestination(address.toStdString(), wallet->chainParams); std::map::iterator mi = wallet->mapAddressBook.find(destination); if (mi != wallet->mapAddressBook.end()) { return QString::fromStdString(mi->second.name); } } return QString(); } int AddressTableModel::lookupAddress(const QString &address) const { QModelIndexList lst = match(index(0, Address, QModelIndex()), Qt::EditRole, address, 1, Qt::MatchExactly); if (lst.isEmpty()) { return -1; } else { return lst.at(0).row(); } } void AddressTableModel::emitDataChanged(int idx) { Q_EMIT dataChanged(index(idx, 0, QModelIndex()), index(idx, columns.length() - 1, QModelIndex())); } diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp index 7ad6f31422..85b911e422 100644 --- a/src/qt/test/wallettests.cpp +++ b/src/qt/test/wallettests.cpp @@ -1,129 +1,130 @@ #include "wallettests.h" +#include "chainparams.h" #include "dstencode.h" #include "qt/bitcoinamountfield.h" #include "qt/optionsmodel.h" #include "qt/platformstyle.h" #include "qt/qvalidatedlineedit.h" #include "qt/sendcoinsdialog.h" #include "qt/sendcoinsentry.h" #include "qt/transactiontablemodel.h" #include "qt/walletmodel.h" #include "test/test_bitcoin.h" #include "validation.h" #include "wallet/wallet.h" #include #include #include #include namespace { //! Press "Yes" button in modal send confirmation dialog. void ConfirmSend() { QTimer::singleShot(0, Qt::PreciseTimer, []() { for (QWidget *widget : QApplication::topLevelWidgets()) { if (widget->inherits("SendConfirmationDialog")) { SendConfirmationDialog *dialog = qobject_cast(widget); QAbstractButton *button = dialog->button(QMessageBox::Yes); button->setEnabled(true); button->click(); } } }); } //! Send coins to address and return txid. uint256 SendCoins(CWallet &wallet, SendCoinsDialog &sendCoinsDialog, const CTxDestination &address, Amount amount) { QVBoxLayout *entries = sendCoinsDialog.findChild("entries"); SendCoinsEntry *entry = qobject_cast(entries->itemAt(0)->widget()); entry->findChild("payTo")->setText( QString::fromStdString(EncodeDestination(address))); entry->findChild("payAmount")->setValue(amount); uint256 txid; boost::signals2::scoped_connection c = wallet.NotifyTransactionChanged.connect( [&txid](CWallet *, const uint256 &hash, ChangeType status) { if (status == CT_NEW) txid = hash; }); ConfirmSend(); QMetaObject::invokeMethod(&sendCoinsDialog, "on_sendButton_clicked"); return txid; } //! Find index of txid in transaction list. QModelIndex FindTx(const QAbstractItemModel &model, const uint256 &txid) { QString hash = QString::fromStdString(txid.ToString()); int rows = model.rowCount({}); for (int row = 0; row < rows; ++row) { QModelIndex index = model.index(row, 0, {}); if (model.data(index, TransactionTableModel::TxHashRole) == hash) { return index; } } return {}; } } //! Simple qt wallet tests. // // Test widgets can be debugged interactively calling show() on them and // manually running the event loop, e.g.: // // sendCoinsDialog.show(); // QEventLoop().exec(); // // This also requires overriding the default minimal Qt platform: // // src/qt/test/test_bitcoin-qt -platform xcb # Linux // src/qt/test/test_bitcoin-qt -platform windows # Windows // src/qt/test/test_bitcoin-qt -platform cocoa # macOS void WalletTests::walletTests() { // Set up wallet and chain with 101 blocks (1 mature block for spending). TestChain100Setup test; test.CreateAndProcessBlock( {}, GetScriptForRawPubKey(test.coinbaseKey.GetPubKey())); bitdb.MakeMock(); std::unique_ptr dbw( new CWalletDBWrapper(&bitdb, "wallet_test.dat")); - CWallet wallet(std::move(dbw)); + CWallet wallet(Params(), std::move(dbw)); bool firstRun; wallet.LoadWallet(firstRun); { LOCK(wallet.cs_wallet); wallet.SetAddressBook(test.coinbaseKey.GetPubKey().GetID(), "", "receive"); wallet.AddKeyPubKey(test.coinbaseKey, test.coinbaseKey.GetPubKey()); } { LOCK(cs_main); wallet.ScanForWalletTransactions(chainActive.Genesis(), true); } wallet.SetBroadcastTransactions(true); // Create widgets for sending coins and listing transactions. std::unique_ptr platformStyle( PlatformStyle::instantiate("other")); SendCoinsDialog sendCoinsDialog(platformStyle.get()); OptionsModel optionsModel; WalletModel walletModel(platformStyle.get(), &wallet, &optionsModel); sendCoinsDialog.setModel(&walletModel); // Send two transactions, and verify they are added to transaction list. TransactionTableModel *transactionTableModel = walletModel.getTransactionTableModel(); QCOMPARE(transactionTableModel->rowCount({}), 101); uint256 txid1 = SendCoins(wallet, sendCoinsDialog, CTxDestination(CKeyID()), 5 * COIN); uint256 txid2 = SendCoins(wallet, sendCoinsDialog, CTxDestination(CKeyID()), 10 * COIN); QCOMPARE(transactionTableModel->rowCount({}), 103); QVERIFY(FindTx(*transactionTableModel, txid1).isValid()); QVERIFY(FindTx(*transactionTableModel, txid2).isValid()); bitdb.Flush(true); bitdb.Reset(); } diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp index 95cfc15e9d..fc5c19f5b6 100644 --- a/src/qt/transactiondesc.cpp +++ b/src/qt/transactiondesc.cpp @@ -1,378 +1,380 @@ // Copyright (c) 2011-2016 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 "transactiondesc.h" #include "bitcoinunits.h" #include "guiutil.h" #include "paymentserver.h" #include "transactionrecord.h" #include "consensus/consensus.h" #include "dstencode.h" #include "script/script.h" #include "timedata.h" #include "util.h" #include "validation.h" #include "wallet/db.h" #include "wallet/finaltx.h" #include "wallet/wallet.h" #include #include QString TransactionDesc::FormatTxStatus(const CWalletTx &wtx) { AssertLockHeld(cs_main); if (!CheckFinalTx(wtx)) { if (wtx.tx->nLockTime < LOCKTIME_THRESHOLD) return tr("Open for %n more block(s)", "", wtx.tx->nLockTime - chainActive.Height()); else return tr("Open until %1") .arg(GUIUtil::dateTimeStr(wtx.tx->nLockTime)); } else { int nDepth = wtx.GetDepthInMainChain(); if (nDepth < 0) return tr("conflicted with a transaction with %1 confirmations") .arg(-nDepth); else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0) return tr("%1/offline").arg(nDepth); else if (nDepth == 0) return tr("0/unconfirmed, %1") .arg((wtx.InMempool() ? tr("in memory pool") : tr("not in memory pool"))) + (wtx.isAbandoned() ? ", " + tr("abandoned") : ""); else if (nDepth < 6) return tr("%1/unconfirmed").arg(nDepth); else return tr("%1 confirmations").arg(nDepth); } } QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx, TransactionRecord *rec, int unit) { QString strHTML; LOCK2(cs_main, wallet->cs_wallet); strHTML.reserve(4000); strHTML += ""; int64_t nTime = wtx.GetTxTime(); Amount nCredit = wtx.GetCredit(ISMINE_ALL); Amount nDebit = wtx.GetDebit(ISMINE_ALL); Amount nNet = nCredit - nDebit; strHTML += "" + tr("Status") + ": " + FormatTxStatus(wtx); int nRequests = wtx.GetRequestCount(); if (nRequests != -1) { if (nRequests == 0) strHTML += tr(", has not been successfully broadcast yet"); else if (nRequests > 0) strHTML += tr(", broadcast through %n node(s)", "", nRequests); } strHTML += "
"; strHTML += "" + tr("Date") + ": " + (nTime ? GUIUtil::dateTimeStr(nTime) : "") + "
"; // // From // if (wtx.IsCoinBase()) { strHTML += "" + tr("Source") + ": " + tr("Generated") + "
"; } else if (wtx.mapValue.count("from") && !wtx.mapValue["from"].empty()) { // Online transaction strHTML += "" + tr("From") + ": " + GUIUtil::HtmlEscape(wtx.mapValue["from"]) + "
"; } else { // Offline transaction if (nNet > Amount(0)) { // Credit - CTxDestination address = DecodeDestination(rec->address); + CTxDestination address = + DecodeDestination(rec->address, wallet->chainParams); if (IsValidDestination(address)) { if (wallet->mapAddressBook.count(address)) { strHTML += "" + tr("From") + ": " + tr("unknown") + "
"; strHTML += "" + tr("To") + ": "; strHTML += GUIUtil::HtmlEscape(rec->address); QString addressOwned = (::IsMine(*wallet, address) == ISMINE_SPENDABLE) ? tr("own address") : tr("watch-only"); if (!wallet->mapAddressBook[address].name.empty()) strHTML += " (" + addressOwned + ", " + tr("label") + ": " + GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + ")"; else strHTML += " (" + addressOwned + ")"; strHTML += "
"; } } } } // // To // if (wtx.mapValue.count("to") && !wtx.mapValue["to"].empty()) { // Online transaction std::string strAddress = wtx.mapValue["to"]; strHTML += "" + tr("To") + ": "; - CTxDestination dest = DecodeDestination(strAddress); + CTxDestination dest = + DecodeDestination(strAddress, wallet->chainParams); if (wallet->mapAddressBook.count(dest) && !wallet->mapAddressBook[dest].name.empty()) strHTML += GUIUtil::HtmlEscape(wallet->mapAddressBook[dest].name) + " "; strHTML += GUIUtil::HtmlEscape(strAddress) + "
"; } // // Amount // if (wtx.IsCoinBase() && nCredit == Amount(0)) { // // Coinbase // Amount nUnmatured(0); for (const CTxOut &txout : wtx.tx->vout) { nUnmatured += wallet->GetCredit(txout, ISMINE_ALL); } strHTML += "" + tr("Credit") + ": "; if (wtx.IsInMainChain()) strHTML += BitcoinUnits::formatHtmlWithUnit(unit, nUnmatured) + " (" + tr("matures in %n more block(s)", "", wtx.GetBlocksToMaturity()) + ")"; else strHTML += "(" + tr("not accepted") + ")"; strHTML += "
"; } else if (nNet > Amount(0)) { // // Credit // strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, nNet) + "
"; } else { isminetype fAllFromMe = ISMINE_SPENDABLE; for (const CTxIn &txin : wtx.tx->vin) { isminetype mine = wallet->IsMine(txin); if (fAllFromMe > mine) fAllFromMe = mine; } isminetype fAllToMe = ISMINE_SPENDABLE; for (const CTxOut &txout : wtx.tx->vout) { isminetype mine = wallet->IsMine(txout); if (fAllToMe > mine) fAllToMe = mine; } if (fAllFromMe) { if (fAllFromMe & ISMINE_WATCH_ONLY) strHTML += "" + tr("From") + ": " + tr("watch-only") + "
"; // // Debit // for (const CTxOut &txout : wtx.tx->vout) { // Ignore change isminetype toSelf = wallet->IsMine(txout); if ((toSelf == ISMINE_SPENDABLE) && (fAllFromMe == ISMINE_SPENDABLE)) continue; if (!wtx.mapValue.count("to") || wtx.mapValue["to"].empty()) { // Offline transaction CTxDestination address; if (ExtractDestination(txout.scriptPubKey, address)) { strHTML += "" + tr("To") + ": "; if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) strHTML += GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + " "; strHTML += GUIUtil::HtmlEscape(EncodeDestination(address)); if (toSelf == ISMINE_SPENDABLE) strHTML += " (own address)"; else if (toSelf & ISMINE_WATCH_ONLY) strHTML += " (watch-only)"; strHTML += "
"; } } strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, -1 * txout.nValue) + "
"; if (toSelf) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, txout.nValue) + "
"; } if (fAllToMe) { // Payment to self Amount nChange = wtx.GetChange(); Amount nValue = nCredit - nChange; strHTML += "" + tr("Total debit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, -1 * nValue) + "
"; strHTML += "" + tr("Total credit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, nValue) + "
"; } Amount nTxFee = nDebit - wtx.tx->GetValueOut(); if (nTxFee > Amount(0)) strHTML += "" + tr("Transaction fee") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, -1 * nTxFee) + "
"; } else { // // Mixed debit transaction // for (const CTxIn &txin : wtx.tx->vin) { if (wallet->IsMine(txin)) strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -1 * wallet->GetDebit(txin, ISMINE_ALL)) + "
"; } for (const CTxOut &txout : wtx.tx->vout) { if (wallet->IsMine(txout)) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, wallet->GetCredit(txout, ISMINE_ALL)) + "
"; } } } strHTML += "" + tr("Net amount") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, nNet, true) + "
"; // // Message // if (wtx.mapValue.count("message") && !wtx.mapValue["message"].empty()) strHTML += "
" + tr("Message") + ":
" + GUIUtil::HtmlEscape(wtx.mapValue["message"], true) + "
"; if (wtx.mapValue.count("comment") && !wtx.mapValue["comment"].empty()) strHTML += "
" + tr("Comment") + ":
" + GUIUtil::HtmlEscape(wtx.mapValue["comment"], true) + "
"; strHTML += "" + tr("Transaction ID") + ": " + rec->getTxID() + "
"; strHTML += "" + tr("Transaction total size") + ": " + QString::number(wtx.tx->GetTotalSize()) + " bytes
"; strHTML += "" + tr("Output index") + ": " + QString::number(rec->getOutputIndex()) + "
"; // Message from normal bitcoincash:URI (bitcoincash:123...?message=example) for (const std::pair &r : wtx.vOrderForm) { if (r.first == "Message") strHTML += "
" + tr("Message") + ":
" + GUIUtil::HtmlEscape(r.second, true) + "
"; } // // PaymentRequest info: // for (const std::pair &r : wtx.vOrderForm) { if (r.first == "PaymentRequest") { PaymentRequestPlus req; req.parse( QByteArray::fromRawData(r.second.data(), r.second.size())); QString merchant; if (req.getMerchant(PaymentServer::getCertStore(), merchant)) strHTML += "" + tr("Merchant") + ": " + GUIUtil::HtmlEscape(merchant) + "
"; } } if (wtx.IsCoinBase()) { quint32 numBlocksToMaturity = COINBASE_MATURITY + 1; strHTML += "
" + tr("Generated coins must mature %1 blocks before they can be " "spent. When you generated this block, it was broadcast to the " "network to be added to the block chain. If it fails to get " "into the chain, its state will change to \"not accepted\" and " "it won't be spendable. This may occasionally happen if another " "node generates a block within a few seconds of yours.") .arg(QString::number(numBlocksToMaturity)) + "
"; } // // Debug view // if (logCategories != BCLog::NONE) { strHTML += "

" + tr("Debug information") + "

"; for (const CTxIn &txin : wtx.tx->vin) { if (wallet->IsMine(txin)) strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -1 * wallet->GetDebit(txin, ISMINE_ALL)) + "
"; } for (const CTxOut &txout : wtx.tx->vout) { if (wallet->IsMine(txout)) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, wallet->GetCredit(txout, ISMINE_ALL)) + "
"; } strHTML += "
" + tr("Transaction") + ":
"; strHTML += GUIUtil::HtmlEscape(wtx.tx->ToString(), true); strHTML += "
" + tr("Inputs") + ":"; strHTML += "
    "; for (const CTxIn &txin : wtx.tx->vin) { COutPoint prevout = txin.prevout; Coin prev; if (pcoinsTip->GetCoin(prevout, prev)) { strHTML += "
  • "; const CTxOut &vout = prev.GetTxOut(); CTxDestination address; if (ExtractDestination(vout.scriptPubKey, address)) { if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) { strHTML += GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + " "; } strHTML += QString::fromStdString(EncodeDestination(address)); } strHTML = strHTML + " " + tr("Amount") + "=" + BitcoinUnits::formatHtmlWithUnit(unit, vout.nValue); strHTML = strHTML + " IsMine=" + (wallet->IsMine(vout) & ISMINE_SPENDABLE ? tr("true") : tr("false")) + "
    • "; strHTML = strHTML + " IsWatchOnly=" + (wallet->IsMine(vout) & ISMINE_WATCH_ONLY ? tr("true") : tr("false")) + ""; } } strHTML += "
"; } strHTML += ""; return strHTML; } diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index 612a78e425..98db8abd61 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -1,684 +1,685 @@ // Copyright (c) 2011-2016 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 "walletmodel.h" #include "addresstablemodel.h" #include "consensus/validation.h" #include "guiconstants.h" #include "guiutil.h" #include "paymentserver.h" #include "recentrequeststablemodel.h" #include "transactiontablemodel.h" #include "dstencode.h" #include "keystore.h" #include "net.h" // for g_connman #include "sync.h" #include "ui_interface.h" #include "util.h" // for GetBoolArg #include "validation.h" #include "wallet/wallet.h" #include "wallet/walletdb.h" // for BackupWallet #include #include #include #include WalletModel::WalletModel(const PlatformStyle *platformStyle, CWallet *_wallet, OptionsModel *_optionsModel, QObject *parent) : QObject(parent), wallet(_wallet), optionsModel(_optionsModel), addressTableModel(0), transactionTableModel(0), recentRequestsTableModel(0), cachedBalance(0), cachedUnconfirmedBalance(0), cachedImmatureBalance(0), cachedEncryptionStatus(Unencrypted), cachedNumBlocks(0) { fHaveWatchOnly = wallet->HaveWatchOnly(); fForceCheckBalanceChanged = false; addressTableModel = new AddressTableModel(wallet, this); transactionTableModel = new TransactionTableModel(platformStyle, wallet, this); recentRequestsTableModel = new RecentRequestsTableModel(wallet, this); // This timer will be fired repeatedly to update the balance pollTimer = new QTimer(this); connect(pollTimer, SIGNAL(timeout()), this, SLOT(pollBalanceChanged())); pollTimer->start(MODEL_UPDATE_DELAY); subscribeToCoreSignals(); } WalletModel::~WalletModel() { unsubscribeFromCoreSignals(); } Amount WalletModel::getBalance(const CCoinControl *coinControl) const { if (coinControl) { Amount nBalance(0); std::vector vCoins; wallet->AvailableCoins(vCoins, true, coinControl); for (const COutput &out : vCoins) { if (out.fSpendable) nBalance += out.tx->tx->vout[out.i].nValue; } return nBalance; } return wallet->GetBalance(); } Amount WalletModel::getUnconfirmedBalance() const { return wallet->GetUnconfirmedBalance(); } Amount WalletModel::getImmatureBalance() const { return wallet->GetImmatureBalance(); } bool WalletModel::haveWatchOnly() const { return fHaveWatchOnly; } Amount WalletModel::getWatchBalance() const { return wallet->GetWatchOnlyBalance(); } Amount WalletModel::getWatchUnconfirmedBalance() const { return wallet->GetUnconfirmedWatchOnlyBalance(); } Amount WalletModel::getWatchImmatureBalance() const { return wallet->GetImmatureWatchOnlyBalance(); } void WalletModel::updateStatus() { EncryptionStatus newEncryptionStatus = getEncryptionStatus(); if (cachedEncryptionStatus != newEncryptionStatus) Q_EMIT encryptionStatusChanged(newEncryptionStatus); } void WalletModel::pollBalanceChanged() { // Get required locks upfront. This avoids the GUI from getting stuck on // periodical polls if the core is holding the locks for a longer time - for // example, during a wallet rescan. TRY_LOCK(cs_main, lockMain); if (!lockMain) return; TRY_LOCK(wallet->cs_wallet, lockWallet); if (!lockWallet) return; if (fForceCheckBalanceChanged || chainActive.Height() != cachedNumBlocks) { fForceCheckBalanceChanged = false; // Balance and number of transactions might have changed cachedNumBlocks = chainActive.Height(); checkBalanceChanged(); if (transactionTableModel) transactionTableModel->updateConfirmations(); } } void WalletModel::checkBalanceChanged() { Amount newBalance(getBalance()); Amount newUnconfirmedBalance(getUnconfirmedBalance()); Amount newImmatureBalance(getImmatureBalance()); Amount newWatchOnlyBalance(0); Amount newWatchUnconfBalance(0); Amount newWatchImmatureBalance(0); if (haveWatchOnly()) { newWatchOnlyBalance = getWatchBalance(); newWatchUnconfBalance = getWatchUnconfirmedBalance(); newWatchImmatureBalance = getWatchImmatureBalance(); } if (cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance || cachedImmatureBalance != newImmatureBalance || cachedWatchOnlyBalance != newWatchOnlyBalance || cachedWatchUnconfBalance != newWatchUnconfBalance || cachedWatchImmatureBalance != newWatchImmatureBalance) { cachedBalance = newBalance; cachedUnconfirmedBalance = newUnconfirmedBalance; cachedImmatureBalance = newImmatureBalance; cachedWatchOnlyBalance = newWatchOnlyBalance; cachedWatchUnconfBalance = newWatchUnconfBalance; cachedWatchImmatureBalance = newWatchImmatureBalance; Q_EMIT balanceChanged(newBalance, newUnconfirmedBalance, newImmatureBalance, newWatchOnlyBalance, newWatchUnconfBalance, newWatchImmatureBalance); } } void WalletModel::updateTransaction() { // Balance and number of transactions might have changed fForceCheckBalanceChanged = true; } void WalletModel::updateAddressBook(const QString &address, const QString &label, bool isMine, const QString &purpose, int status) { if (addressTableModel) addressTableModel->updateEntry(address, label, isMine, purpose, status); } void WalletModel::updateWatchOnlyFlag(bool fHaveWatchonly) { fHaveWatchOnly = fHaveWatchonly; Q_EMIT notifyWatchonlyChanged(fHaveWatchonly); } bool WalletModel::validateAddress(const QString &address) { return IsValidDestinationString(address.toStdString()); } WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransaction &transaction, const CCoinControl *coinControl) { Amount total(0); bool fSubtractFeeFromAmount = false; QList recipients = transaction.getRecipients(); std::vector vecSend; if (recipients.empty()) { return OK; } // Used to detect duplicates QSet setAddress; int nAddresses = 0; // Pre-check input data for validity for (const SendCoinsRecipient &rcp : recipients) { if (rcp.fSubtractFeeFromAmount) fSubtractFeeFromAmount = true; // PaymentRequest... if (rcp.paymentRequest.IsInitialized()) { Amount subtotal(0); const payments::PaymentDetails &details = rcp.paymentRequest.getDetails(); for (int i = 0; i < details.outputs_size(); i++) { const payments::Output &out = details.outputs(i); if (out.amount() <= 0) continue; subtotal += Amount(out.amount()); const uint8_t *scriptStr = (const uint8_t *)out.script().data(); CScript scriptPubKey(scriptStr, scriptStr + out.script().size()); Amount nAmount = Amount(out.amount()); CRecipient recipient = {scriptPubKey, Amount(nAmount), rcp.fSubtractFeeFromAmount}; vecSend.push_back(recipient); } if (subtotal <= Amount(0)) { return InvalidAmount; } total += subtotal; } else { // User-entered bitcoin address / amount: if (!validateAddress(rcp.address)) { return InvalidAddress; } if (rcp.amount <= Amount(0)) { return InvalidAmount; } setAddress.insert(rcp.address); ++nAddresses; - CScript scriptPubKey = GetScriptForDestination( - DecodeDestination(rcp.address.toStdString())); + CScript scriptPubKey = GetScriptForDestination(DecodeDestination( + rcp.address.toStdString(), wallet->chainParams)); CRecipient recipient = {scriptPubKey, Amount(rcp.amount), rcp.fSubtractFeeFromAmount}; vecSend.push_back(recipient); total += rcp.amount; } } if (setAddress.size() != nAddresses) { return DuplicateAddress; } Amount nBalance = getBalance(coinControl); if (total > nBalance) { return AmountExceedsBalance; } { LOCK2(cs_main, wallet->cs_wallet); transaction.newPossibleKeyChange(wallet); Amount nFeeRequired(0); int nChangePosRet = -1; std::string strFailReason; CWalletTx *newTx = transaction.getTransaction(); CReserveKey *keyChange = transaction.getPossibleKeyChange(); bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, nChangePosRet, strFailReason, coinControl); transaction.setTransactionFee(nFeeRequired); if (fSubtractFeeFromAmount && fCreated) transaction.reassignAmounts(nChangePosRet); if (!fCreated) { if (!fSubtractFeeFromAmount && (total + nFeeRequired) > nBalance) { return SendCoinsReturn(AmountWithFeeExceedsBalance); } Q_EMIT message(tr("Send Coins"), QString::fromStdString(strFailReason), CClientUIInterface::MSG_ERROR); return TransactionCreationFailed; } // reject absurdly high fee. (This can never happen because the wallet // caps the fee at maxTxFee. This merely serves as a belt-and-suspenders // check) if (nFeeRequired > Amount(maxTxFee)) return AbsurdFee; } return SendCoinsReturn(OK); } WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &transaction) { /* store serialized transaction */ QByteArray transaction_array; { LOCK2(cs_main, wallet->cs_wallet); CWalletTx *newTx = transaction.getTransaction(); for (const SendCoinsRecipient &rcp : transaction.getRecipients()) { if (rcp.paymentRequest.IsInitialized()) { // Make sure any payment requests involved are still valid. if (PaymentServer::verifyExpired( rcp.paymentRequest.getDetails())) { return PaymentRequestExpired; } // Store PaymentRequests in wtx.vOrderForm in wallet. std::string key("PaymentRequest"); std::string value; rcp.paymentRequest.SerializeToString(&value); newTx->vOrderForm.push_back(make_pair(key, value)); } else if (!rcp.message.isEmpty()) { // Message from normal bitcoincash:URI // (bitcoincash:123...?message=example) newTx->vOrderForm.push_back( make_pair("Message", rcp.message.toStdString())); } } CReserveKey *keyChange = transaction.getPossibleKeyChange(); CValidationState state; if (!wallet->CommitTransaction(*newTx, *keyChange, g_connman.get(), state)) return SendCoinsReturn( TransactionCommitFailed, QString::fromStdString(state.GetRejectReason())); CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); ssTx << *newTx->tx; transaction_array.append(&(ssTx[0]), ssTx.size()); } // Add addresses / update labels that we've sent to to the address book, and // emit coinsSent signal for each recipient for (const SendCoinsRecipient &rcp : transaction.getRecipients()) { // Don't touch the address book when we have a payment request if (!rcp.paymentRequest.IsInitialized()) { std::string strAddress = rcp.address.toStdString(); - CTxDestination dest = DecodeDestination(strAddress); + CTxDestination dest = + DecodeDestination(strAddress, wallet->chainParams); std::string strLabel = rcp.label.toStdString(); { LOCK(wallet->cs_wallet); std::map::iterator mi = wallet->mapAddressBook.find(dest); // Check if we have a new address or an updated label if (mi == wallet->mapAddressBook.end()) { wallet->SetAddressBook(dest, strLabel, "send"); } else if (mi->second.name != strLabel) { // "" means don't change purpose wallet->SetAddressBook(dest, strLabel, ""); } } } Q_EMIT coinsSent(wallet, rcp, transaction_array); } // update balance immediately, otherwise there could be a short noticeable // delay until pollBalanceChanged hits checkBalanceChanged(); return SendCoinsReturn(OK); } OptionsModel *WalletModel::getOptionsModel() { return optionsModel; } AddressTableModel *WalletModel::getAddressTableModel() { return addressTableModel; } TransactionTableModel *WalletModel::getTransactionTableModel() { return transactionTableModel; } RecentRequestsTableModel *WalletModel::getRecentRequestsTableModel() { return recentRequestsTableModel; } WalletModel::EncryptionStatus WalletModel::getEncryptionStatus() const { if (!wallet->IsCrypted()) { return Unencrypted; } else if (wallet->IsLocked()) { return Locked; } else { return Unlocked; } } bool WalletModel::setWalletEncrypted(bool encrypted, const SecureString &passphrase) { if (encrypted) { // Encrypt return wallet->EncryptWallet(passphrase); } else { // Decrypt -- TODO; not supported yet return false; } } bool WalletModel::setWalletLocked(bool locked, const SecureString &passPhrase) { if (locked) { // Lock return wallet->Lock(); } else { // Unlock return wallet->Unlock(passPhrase); } } bool WalletModel::changePassphrase(const SecureString &oldPass, const SecureString &newPass) { bool retval; { LOCK(wallet->cs_wallet); // Make sure wallet is locked before attempting pass change wallet->Lock(); retval = wallet->ChangeWalletPassphrase(oldPass, newPass); } return retval; } bool WalletModel::backupWallet(const QString &filename) { return wallet->BackupWallet(filename.toLocal8Bit().data()); } // Handlers for core signals static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet) { qDebug() << "NotifyKeyStoreStatusChanged"; QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection); } static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status) { QString strAddress = QString::fromStdString(EncodeDestination(address)); QString strLabel = QString::fromStdString(label); QString strPurpose = QString::fromStdString(purpose); qDebug() << "NotifyAddressBookChanged: " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status); QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection, Q_ARG(QString, strAddress), Q_ARG(QString, strLabel), Q_ARG(bool, isMine), Q_ARG(QString, strPurpose), Q_ARG(int, status)); } static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status) { Q_UNUSED(wallet); Q_UNUSED(hash); Q_UNUSED(status); QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection); } static void ShowProgress(WalletModel *walletmodel, const std::string &title, int nProgress) { // emits signal "showProgress" QMetaObject::invokeMethod(walletmodel, "showProgress", Qt::QueuedConnection, Q_ARG(QString, QString::fromStdString(title)), Q_ARG(int, nProgress)); } static void NotifyWatchonlyChanged(WalletModel *walletmodel, bool fHaveWatchonly) { QMetaObject::invokeMethod(walletmodel, "updateWatchOnlyFlag", Qt::QueuedConnection, Q_ARG(bool, fHaveWatchonly)); } void WalletModel::subscribeToCoreSignals() { // Connect signals to wallet wallet->NotifyStatusChanged.connect( boost::bind(&NotifyKeyStoreStatusChanged, this, _1)); wallet->NotifyAddressBookChanged.connect( boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5, _6)); wallet->NotifyTransactionChanged.connect( boost::bind(NotifyTransactionChanged, this, _1, _2, _3)); wallet->ShowProgress.connect(boost::bind(ShowProgress, this, _1, _2)); wallet->NotifyWatchonlyChanged.connect( boost::bind(NotifyWatchonlyChanged, this, _1)); } void WalletModel::unsubscribeFromCoreSignals() { // Disconnect signals from wallet wallet->NotifyStatusChanged.disconnect( boost::bind(&NotifyKeyStoreStatusChanged, this, _1)); wallet->NotifyAddressBookChanged.disconnect( boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5, _6)); wallet->NotifyTransactionChanged.disconnect( boost::bind(NotifyTransactionChanged, this, _1, _2, _3)); wallet->ShowProgress.disconnect(boost::bind(ShowProgress, this, _1, _2)); wallet->NotifyWatchonlyChanged.disconnect( boost::bind(NotifyWatchonlyChanged, this, _1)); } // WalletModel::UnlockContext implementation WalletModel::UnlockContext WalletModel::requestUnlock() { bool was_locked = getEncryptionStatus() == Locked; if (was_locked) { // Request UI to unlock wallet Q_EMIT requireUnlock(); } // If wallet is still locked, unlock was failed or cancelled, mark context // as invalid bool valid = getEncryptionStatus() != Locked; return UnlockContext(this, valid, was_locked); } WalletModel::UnlockContext::UnlockContext(WalletModel *_wallet, bool _valid, bool _relock) : wallet(_wallet), valid(_valid), relock(_relock) {} WalletModel::UnlockContext::~UnlockContext() { if (valid && relock) { wallet->setWalletLocked(true); } } void WalletModel::UnlockContext::CopyFrom(const UnlockContext &rhs) { // Transfer context; old object no longer relocks wallet *this = rhs; rhs.relock = false; } bool WalletModel::getPubKey(const CKeyID &address, CPubKey &vchPubKeyOut) const { return wallet->GetPubKey(address, vchPubKeyOut); } bool WalletModel::IsSpendable(const CTxDestination &dest) const { return IsMine(*wallet, dest) & ISMINE_SPENDABLE; } bool WalletModel::getPrivKey(const CKeyID &address, CKey &vchPrivKeyOut) const { return wallet->GetKey(address, vchPrivKeyOut); } // returns a list of COutputs from COutPoints void WalletModel::getOutputs(const std::vector &vOutpoints, std::vector &vOutputs) { LOCK2(cs_main, wallet->cs_wallet); for (const COutPoint &outpoint : vOutpoints) { if (!wallet->mapWallet.count(outpoint.hash)) continue; int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain(); if (nDepth < 0) continue; COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth, true /* spendable */, true /* solvable */, true /* safe */); vOutputs.push_back(out); } } bool WalletModel::isSpent(const COutPoint &outpoint) const { LOCK2(cs_main, wallet->cs_wallet); return wallet->IsSpent(outpoint.hash, outpoint.n); } // AvailableCoins + LockedCoins grouped by wallet address (put change in one // group with wallet address) void WalletModel::listCoins( std::map> &mapCoins) const { std::vector vCoins; wallet->AvailableCoins(vCoins); // ListLockedCoins, mapWallet LOCK2(cs_main, wallet->cs_wallet); std::vector vLockedCoins; wallet->ListLockedCoins(vLockedCoins); // add locked coins for (const COutPoint &outpoint : vLockedCoins) { if (!wallet->mapWallet.count(outpoint.hash)) continue; int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain(); if (nDepth < 0) continue; COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth, true /* spendable */, true /* solvable */, true /* safe */); if (outpoint.n < out.tx->tx->vout.size() && wallet->IsMine(out.tx->tx->vout[outpoint.n]) == ISMINE_SPENDABLE) { vCoins.push_back(out); } } for (const COutput &out : vCoins) { COutput cout = out; while (wallet->IsChange(cout.tx->tx->vout[cout.i]) && cout.tx->tx->vin.size() > 0 && wallet->IsMine(cout.tx->tx->vin[0])) { if (!wallet->mapWallet.count(cout.tx->tx->vin[0].prevout.hash)) break; cout = COutput(&wallet->mapWallet[cout.tx->tx->vin[0].prevout.hash], cout.tx->tx->vin[0].prevout.n, 0 /* depth */, true /* spendable */, true /* solvable */, true /* safe */); } CTxDestination address; if (!out.fSpendable || !ExtractDestination(cout.tx->tx->vout[cout.i].scriptPubKey, address)) continue; mapCoins[QString::fromStdString(EncodeDestination(address))].push_back( out); } } bool WalletModel::isLockedCoin(uint256 hash, unsigned int n) const { LOCK2(cs_main, wallet->cs_wallet); return wallet->IsLockedCoin(hash, n); } void WalletModel::lockCoin(COutPoint &output) { LOCK2(cs_main, wallet->cs_wallet); wallet->LockCoin(output); } void WalletModel::unlockCoin(COutPoint &output) { LOCK2(cs_main, wallet->cs_wallet); wallet->UnlockCoin(output); } void WalletModel::listLockedCoins(std::vector &vOutpts) { LOCK2(cs_main, wallet->cs_wallet); wallet->ListLockedCoins(vOutpts); } void WalletModel::loadReceiveRequests( std::vector &vReceiveRequests) { LOCK(wallet->cs_wallet); for (const std::pair &item : wallet->mapAddressBook) { for (const std::pair &item2 : item.second.destdata) if (item2.first.size() > 2 && item2.first.substr(0, 2) == "rr") // receive request vReceiveRequests.push_back(item2.second); } } bool WalletModel::saveReceiveRequest(const std::string &sAddress, const int64_t nId, const std::string &sRequest) { - CTxDestination dest = DecodeDestination(sAddress); + CTxDestination dest = DecodeDestination(sAddress, wallet->chainParams); std::stringstream ss; ss << nId; // "rr" prefix = "receive request" in destdata std::string key = "rr" + ss.str(); LOCK(wallet->cs_wallet); if (sRequest.empty()) return wallet->EraseDestData(dest, key); else return wallet->AddDestData(dest, key, sRequest); } bool WalletModel::transactionCanBeAbandoned(uint256 hash) const { LOCK2(cs_main, wallet->cs_wallet); const CWalletTx *wtx = wallet->GetWalletTx(hash); if (!wtx || wtx->isAbandoned() || wtx->GetDepthInMainChain() > 0 || wtx->InMempool()) return false; return true; } bool WalletModel::abandonTransaction(uint256 hash) const { LOCK2(cs_main, wallet->cs_wallet); return wallet->AbandonTransaction(hash); } bool WalletModel::isWalletEnabled() { return !gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET); } bool WalletModel::hdEnabled() const { return wallet->IsHDEnabled(); } int WalletModel::getDefaultConfirmTarget() const { return nTxConfirmTarget; } diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 48b22753f1..e460296f48 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -1,651 +1,653 @@ // Copyright (c) 2010 Satoshi Nakamoto // Copyright (c) 2009-2016 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 "rpc/misc.h" #include "base58.h" #include "clientversion.h" #include "config.h" #include "dstencode.h" #include "init.h" #include "net.h" #include "netbase.h" #include "rpc/blockchain.h" #include "rpc/server.h" #include "timedata.h" #include "util.h" #include "utilstrencodings.h" #include "validation.h" #ifdef ENABLE_WALLET #include "wallet/rpcwallet.h" #include "wallet/wallet.h" #include "wallet/walletdb.h" #endif #include #include /** * @note Do not add or change anything in the information returned by this * method. `getinfo` exists for backwards-compatibility only. It combines * information from wildly different sources in the program, which is a mess, * and is thus planned to be deprecated eventually. * * Based on the source of the information, new information should be added to: * - `getblockchaininfo`, * - `getnetworkinfo` or * - `getwalletinfo` * * Or alternatively, create a specific query method for the information. **/ static UniValue getinfo(const Config &config, const JSONRPCRequest &request) { if (request.fHelp || request.params.size() != 0) { throw std::runtime_error( "getinfo\n" "\nDEPRECATED. Returns an object containing various state info.\n" "\nResult:\n" "{\n" " \"version\": xxxxx, (numeric) the server version\n" " \"protocolversion\": xxxxx, (numeric) the protocol version\n" " \"walletversion\": xxxxx, (numeric) the wallet version\n" " \"balance\": xxxxxxx, (numeric) the total bitcoin " "balance of the wallet\n" " \"blocks\": xxxxxx, (numeric) the current number of " "blocks processed in the server\n" " \"timeoffset\": xxxxx, (numeric) the time offset\n" " \"connections\": xxxxx, (numeric) the number of " "connections\n" " \"proxy\": \"host:port\", (string, optional) the proxy used " "by the server\n" " \"difficulty\": xxxxxx, (numeric) the current difficulty\n" " \"testnet\": true|false, (boolean) if the server is using " "testnet or not\n" " \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds " "since Unix epoch) of the oldest pre-generated key in the key " "pool\n" " \"keypoolsize\": xxxx, (numeric) how many new keys are " "pre-generated\n" " \"unlocked_until\": ttt, (numeric) the timestamp in " "seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is " "unlocked for transfers, or 0 if the wallet is locked\n" " \"paytxfee\": x.xxxx, (numeric) the transaction fee set " "in " + CURRENCY_UNIT + "/kB\n" " \"relayfee\": x.xxxx, (numeric) minimum " "relay fee for non-free transactions in " + CURRENCY_UNIT + "/kB\n" " \"errors\": \"...\" (string) any error messages\n" "}\n" "\nExamples:\n" + HelpExampleCli("getinfo", "") + HelpExampleRpc("getinfo", "")); } #ifdef ENABLE_WALLET CWallet *const pwallet = GetWalletForJSONRPCRequest(request); LOCK2(cs_main, pwallet ? &pwallet->cs_wallet : nullptr); #else LOCK(cs_main); #endif proxyType proxy; GetProxy(NET_IPV4, proxy); UniValue obj(UniValue::VOBJ); obj.push_back(Pair("version", CLIENT_VERSION)); obj.push_back(Pair("protocolversion", PROTOCOL_VERSION)); #ifdef ENABLE_WALLET if (pwallet) { obj.push_back(Pair("walletversion", pwallet->GetVersion())); obj.push_back(Pair("balance", ValueFromAmount(pwallet->GetBalance()))); } #endif obj.push_back(Pair("blocks", (int)chainActive.Height())); obj.push_back(Pair("timeoffset", GetTimeOffset())); if (g_connman) { obj.push_back( Pair("connections", (int)g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL))); } obj.push_back(Pair("proxy", (proxy.IsValid() ? proxy.proxy.ToStringIPPort() : std::string()))); obj.push_back(Pair("difficulty", double(GetDifficulty(chainActive.Tip())))); obj.push_back(Pair("testnet", config.GetChainParams().NetworkIDString() == CBaseChainParams::TESTNET)); #ifdef ENABLE_WALLET if (pwallet) { obj.push_back(Pair("keypoololdest", pwallet->GetOldestKeyPoolTime())); obj.push_back(Pair("keypoolsize", (int)pwallet->GetKeyPoolSize())); } if (pwallet && pwallet->IsCrypted()) { obj.push_back(Pair("unlocked_until", pwallet->nRelockTime)); } obj.push_back(Pair("paytxfee", ValueFromAmount(payTxFee.GetFeePerK()))); #endif obj.push_back( Pair("relayfee", ValueFromAmount(::minRelayTxFee.GetFeePerK()))); obj.push_back(Pair("errors", GetWarnings("statusbar"))); return obj; } #ifdef ENABLE_WALLET class DescribeAddressVisitor : public boost::static_visitor { public: CWallet *const pwallet; DescribeAddressVisitor(CWallet *_pwallet) : pwallet(_pwallet) {} UniValue operator()(const CNoDestination &dest) const { return UniValue(UniValue::VOBJ); } UniValue operator()(const CKeyID &keyID) const { UniValue obj(UniValue::VOBJ); CPubKey vchPubKey; obj.push_back(Pair("isscript", false)); if (pwallet && pwallet->GetPubKey(keyID, vchPubKey)) { obj.push_back(Pair("pubkey", HexStr(vchPubKey))); obj.push_back(Pair("iscompressed", vchPubKey.IsCompressed())); } return obj; } UniValue operator()(const CScriptID &scriptID) const { UniValue obj(UniValue::VOBJ); CScript subscript; obj.push_back(Pair("isscript", true)); if (pwallet && pwallet->GetCScript(scriptID, subscript)) { std::vector addresses; txnouttype whichType; int nRequired; ExtractDestinations(subscript, whichType, addresses, nRequired); obj.push_back(Pair("script", GetTxnOutputType(whichType))); obj.push_back( Pair("hex", HexStr(subscript.begin(), subscript.end()))); UniValue a(UniValue::VARR); for (const CTxDestination &addr : addresses) { a.push_back(EncodeDestination(addr)); } obj.push_back(Pair("addresses", a)); if (whichType == TX_MULTISIG) { obj.push_back(Pair("sigsrequired", nRequired)); } } return obj; } }; #endif static UniValue validateaddress(const Config &config, const JSONRPCRequest &request) { if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "validateaddress \"address\"\n" "\nReturn information about the given bitcoin address.\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address to " "validate\n" "\nResult:\n" "{\n" " \"isvalid\" : true|false, (boolean) If the address is " "valid or not. If not, this is the only property returned.\n" " \"address\" : \"address\", (string) The bitcoin address " "validated\n" " \"scriptPubKey\" : \"hex\", (string) The hex encoded " "scriptPubKey generated by the address\n" " \"ismine\" : true|false, (boolean) If the address is " "yours or not\n" " \"iswatchonly\" : true|false, (boolean) If the address is " "watchonly\n" " \"isscript\" : true|false, (boolean) If the key is a " "script\n" " \"pubkey\" : \"publickeyhex\", (string) The hex value of the " "raw public key\n" " \"iscompressed\" : true|false, (boolean) If the address is " "compressed\n" " \"account\" : \"account\" (string) DEPRECATED. The " "account associated with the address, \"\" is the default account\n" " \"timestamp\" : timestamp, (number, optional) The " "creation time of the key if available in seconds since epoch (Jan " "1 1970 GMT)\n" " \"hdkeypath\" : \"keypath\" (string, optional) The HD " "keypath if the key is HD and available\n" " \"hdmasterkeyid\" : \"\" (string, optional) The " "Hash160 of the HD master pubkey\n" "}\n" "\nExamples:\n" + HelpExampleCli("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") + HelpExampleRpc("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"")); } #ifdef ENABLE_WALLET CWallet *const pwallet = GetWalletForJSONRPCRequest(request); LOCK2(cs_main, pwallet ? &pwallet->cs_wallet : nullptr); #else LOCK(cs_main); #endif CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); bool isValid = IsValidDestination(dest); UniValue ret(UniValue::VOBJ); ret.push_back(Pair("isvalid", isValid)); if (isValid) { std::string currentAddress = EncodeDestination(dest); ret.push_back(Pair("address", currentAddress)); CScript scriptPubKey = GetScriptForDestination(dest); ret.push_back(Pair("scriptPubKey", HexStr(scriptPubKey.begin(), scriptPubKey.end()))); #ifdef ENABLE_WALLET isminetype mine = pwallet ? IsMine(*pwallet, dest) : ISMINE_NO; ret.push_back(Pair("ismine", (mine & ISMINE_SPENDABLE) ? true : false)); ret.push_back( Pair("iswatchonly", (mine & ISMINE_WATCH_ONLY) ? true : false)); UniValue detail = boost::apply_visitor(DescribeAddressVisitor(pwallet), dest); ret.pushKVs(detail); if (pwallet && pwallet->mapAddressBook.count(dest)) { ret.push_back(Pair("account", pwallet->mapAddressBook[dest].name)); } if (pwallet) { const auto &meta = pwallet->mapKeyMetadata; const CKeyID *keyID = boost::get(&dest); auto it = keyID ? meta.find(*keyID) : meta.end(); if (it == meta.end()) { it = meta.find(CScriptID(scriptPubKey)); } if (it != meta.end()) { ret.push_back(Pair("timestamp", it->second.nCreateTime)); if (!it->second.hdKeypath.empty()) { ret.push_back(Pair("hdkeypath", it->second.hdKeypath)); ret.push_back(Pair("hdmasterkeyid", it->second.hdMasterKeyID.GetHex())); } } } #endif } return ret; } // Needed even with !ENABLE_WALLET, to pass (ignored) pointers around class CWallet; /** * Used by addmultisigaddress / createmultisig: */ CScript createmultisig_redeemScript(CWallet *const pwallet, const UniValue ¶ms) { int nRequired = params[0].get_int(); const UniValue &keys = params[1].get_array(); // Gather public keys if (nRequired < 1) { throw std::runtime_error( "a multisignature address must require at least one key to redeem"); } if ((int)keys.size() < nRequired) { throw std::runtime_error( strprintf("not enough keys supplied " "(got %u keys, but need at least %d to redeem)", keys.size(), nRequired)); } if (keys.size() > 16) { throw std::runtime_error( "Number of addresses involved in the " "multisignature address creation > 16\nReduce the " "number"); } std::vector pubkeys; pubkeys.resize(keys.size()); for (size_t i = 0; i < keys.size(); i++) { const std::string &ks = keys[i].get_str(); #ifdef ENABLE_WALLET // Case 1: Bitcoin address and we have full public key: - CTxDestination dest = DecodeDestination(ks); - if (pwallet && IsValidDestination(dest)) { - const CKeyID *keyID = boost::get(&dest); - if (!keyID) { - throw std::runtime_error( - strprintf("%s does not refer to a key", ks)); - } - CPubKey vchPubKey; - if (!pwallet->GetPubKey(*keyID, vchPubKey)) { - throw std::runtime_error( - strprintf("no full public key for address %s", ks)); - } - if (!vchPubKey.IsFullyValid()) { - throw std::runtime_error(" Invalid public key: " + ks); + if (pwallet) { + CTxDestination dest = DecodeDestination(ks, pwallet->chainParams); + if (IsValidDestination(dest)) { + const CKeyID *keyID = boost::get(&dest); + if (!keyID) { + throw std::runtime_error( + strprintf("%s does not refer to a key", ks)); + } + CPubKey vchPubKey; + if (!pwallet->GetPubKey(*keyID, vchPubKey)) { + throw std::runtime_error( + strprintf("no full public key for address %s", ks)); + } + if (!vchPubKey.IsFullyValid()) { + throw std::runtime_error(" Invalid public key: " + ks); + } + pubkeys[i] = vchPubKey; + continue; } - pubkeys[i] = vchPubKey; - continue; } #endif // Case 2: hex public key if (IsHex(ks)) { CPubKey vchPubKey(ParseHex(ks)); if (!vchPubKey.IsFullyValid()) { throw std::runtime_error(" Invalid public key: " + ks); } pubkeys[i] = vchPubKey; } else { throw std::runtime_error(" Invalid public key: " + ks); } } CScript result = GetScriptForMultisig(nRequired, pubkeys); if (result.size() > MAX_SCRIPT_ELEMENT_SIZE) { throw std::runtime_error( strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE)); } return result; } static UniValue createmultisig(const Config &config, const JSONRPCRequest &request) { #ifdef ENABLE_WALLET CWallet *const pwallet = GetWalletForJSONRPCRequest(request); #else CWallet *const pwallet = nullptr; #endif if (request.fHelp || request.params.size() < 2 || request.params.size() > 2) { std::string msg = "createmultisig nrequired [\"key\",...]\n" "\nCreates a multi-signature address with n signature of m keys " "required.\n" "It returns a json object with the address and redeemScript.\n" "\nArguments:\n" "1. nrequired (numeric, required) The number of required " "signatures out of the n keys or addresses.\n" "2. \"keys\" (string, required) A json array of keys which " "are bitcoin addresses or hex-encoded public keys\n" " [\n" " \"key\" (string) bitcoin address or hex-encoded public " "key\n" " ,...\n" " ]\n" "\nResult:\n" "{\n" " \"address\":\"multisigaddress\", (string) The value of the new " "multisig address.\n" " \"redeemScript\":\"script\" (string) The string value of " "the hex-encoded redemption script.\n" "}\n" "\nExamples:\n" "\nCreate a multisig address from 2 addresses\n" + HelpExampleCli("createmultisig", "2 " "\"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\"," "\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"") + "\nAs a json rpc call\n" + HelpExampleRpc("createmultisig", "2, " "\"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\"," "\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\""); throw std::runtime_error(msg); } // Construct using pay-to-script-hash: CScript inner = createmultisig_redeemScript(pwallet, request.params); CScriptID innerID(inner); UniValue result(UniValue::VOBJ); result.push_back(Pair("address", EncodeDestination(innerID))); result.push_back(Pair("redeemScript", HexStr(inner.begin(), inner.end()))); return result; } static UniValue verifymessage(const Config &config, const JSONRPCRequest &request) { if (request.fHelp || request.params.size() != 3) { throw std::runtime_error( "verifymessage \"address\" \"signature\" \"message\"\n" "\nVerify a signed message\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address to " "use for the signature.\n" "2. \"signature\" (string, required) The signature provided " "by the signer in base 64 encoding (see signmessage).\n" "3. \"message\" (string, required) The message that was " "signed.\n" "\nResult:\n" "true|false (boolean) If the signature is verified or not.\n" "\nExamples:\n" "\nUnlock the wallet for 30 seconds\n" + HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") + "\nCreate the signature\n" + HelpExampleCli( "signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"my message\"") + "\nVerify the signature\n" + HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4" "XX\" \"signature\" \"my " "message\"") + "\nAs json rpc\n" + HelpExampleRpc("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4" "XX\", \"signature\", \"my " "message\"")); } LOCK(cs_main); std::string strAddress = request.params[0].get_str(); std::string strSign = request.params[1].get_str(); std::string strMessage = request.params[2].get_str(); CTxDestination destination = DecodeDestination(strAddress, config.GetChainParams()); if (!IsValidDestination(destination)) { throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address"); } const CKeyID *keyID = boost::get(&destination); if (!keyID) { throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key"); } bool fInvalid = false; std::vector vchSig = DecodeBase64(strSign.c_str(), &fInvalid); if (fInvalid) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Malformed base64 encoding"); } CHashWriter ss(SER_GETHASH, 0); ss << strMessageMagic; ss << strMessage; CPubKey pubkey; if (!pubkey.RecoverCompact(ss.GetHash(), vchSig)) { return false; } return (pubkey.GetID() == *keyID); } static UniValue signmessagewithprivkey(const Config &config, const JSONRPCRequest &request) { if (request.fHelp || request.params.size() != 2) { throw std::runtime_error( "signmessagewithprivkey \"privkey\" \"message\"\n" "\nSign a message with the private key of an address\n" "\nArguments:\n" "1. \"privkey\" (string, required) The private key to sign " "the message with.\n" "2. \"message\" (string, required) The message to create a " "signature of.\n" "\nResult:\n" "\"signature\" (string) The signature of the message " "encoded in base 64\n" "\nExamples:\n" "\nCreate the signature\n" + HelpExampleCli("signmessagewithprivkey", "\"privkey\" \"my message\"") + "\nVerify the signature\n" + HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4" "XX\" \"signature\" \"my " "message\"") + "\nAs json rpc\n" + HelpExampleRpc("signmessagewithprivkey", "\"privkey\", \"my message\"")); } std::string strPrivkey = request.params[0].get_str(); std::string strMessage = request.params[1].get_str(); CBitcoinSecret vchSecret; bool fGood = vchSecret.SetString(strPrivkey); if (!fGood) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key"); } CKey key = vchSecret.GetKey(); if (!key.IsValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); } CHashWriter ss(SER_GETHASH, 0); ss << strMessageMagic; ss << strMessage; std::vector vchSig; if (!key.SignCompact(ss.GetHash(), vchSig)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed"); } return EncodeBase64(&vchSig[0], vchSig.size()); } static UniValue setmocktime(const Config &config, const JSONRPCRequest &request) { if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "setmocktime timestamp\n" "\nSet the local time to given timestamp (-regtest only)\n" "\nArguments:\n" "1. timestamp (integer, required) Unix seconds-since-epoch " "timestamp\n" " Pass 0 to go back to using the system time."); } if (!config.GetChainParams().MineBlocksOnDemand()) { throw std::runtime_error( "setmocktime for regression testing (-regtest mode) only"); } // For now, don't change mocktime if we're in the middle of validation, as // this could have an effect on mempool time-based eviction, as well as // IsCurrentForFeeEstimation() and IsInitialBlockDownload(). // TODO: figure out the right way to synchronize around mocktime, and // ensure all callsites of GetTime() are accessing this safely. LOCK(cs_main); RPCTypeCheck(request.params, {UniValue::VNUM}); SetMockTime(request.params[0].get_int64()); return NullUniValue; } static UniValue RPCLockedMemoryInfo() { LockedPool::Stats stats = LockedPoolManager::Instance().stats(); UniValue obj(UniValue::VOBJ); obj.push_back(Pair("used", uint64_t(stats.used))); obj.push_back(Pair("free", uint64_t(stats.free))); obj.push_back(Pair("total", uint64_t(stats.total))); obj.push_back(Pair("locked", uint64_t(stats.locked))); obj.push_back(Pair("chunks_used", uint64_t(stats.chunks_used))); obj.push_back(Pair("chunks_free", uint64_t(stats.chunks_free))); return obj; } static UniValue getmemoryinfo(const Config &config, const JSONRPCRequest &request) { /* Please, avoid using the word "pool" here in the RPC interface or help, * as users will undoubtedly confuse it with the other "memory pool" */ if (request.fHelp || request.params.size() != 0) { throw std::runtime_error( "getmemoryinfo\n" "Returns an object containing information about memory usage.\n" "\nResult:\n" "{\n" " \"locked\": { (json object) Information about " "locked memory manager\n" " \"used\": xxxxx, (numeric) Number of bytes used\n" " \"free\": xxxxx, (numeric) Number of bytes available " "in current arenas\n" " \"total\": xxxxxxx, (numeric) Total number of bytes " "managed\n" " \"locked\": xxxxxx, (numeric) Amount of bytes that " "succeeded locking. If this number is smaller than total, locking " "pages failed at some point and key data could be swapped to " "disk.\n" " \"chunks_used\": xxxxx, (numeric) Number allocated chunks\n" " \"chunks_free\": xxxxx, (numeric) Number unused chunks\n" " }\n" "}\n" "\nExamples:\n" + HelpExampleCli("getmemoryinfo", "") + HelpExampleRpc("getmemoryinfo", "")); } UniValue obj(UniValue::VOBJ); obj.push_back(Pair("locked", RPCLockedMemoryInfo())); return obj; } static UniValue echo(const Config &config, const JSONRPCRequest &request) { if (request.fHelp) { throw std::runtime_error( "echo|echojson \"message\" ...\n" "\nSimply echo back the input arguments. This command is for " "testing.\n" "\nThe difference between echo and echojson is that echojson has " "argument conversion enabled in the client-side table in" "bitcoin-cli and the GUI. There is no server-side difference."); } return request.params; } // clang-format off static const CRPCCommand commands[] = { // category name actor (function) okSafeMode // ------------------- ------------------------ ---------------------- ---------- { "control", "getinfo", getinfo, true, {} }, /* uses wallet if enabled */ { "control", "getmemoryinfo", getmemoryinfo, true, {} }, { "util", "validateaddress", validateaddress, true, {"address"} }, /* uses wallet if enabled */ { "util", "createmultisig", createmultisig, true, {"nrequired","keys"} }, { "util", "verifymessage", verifymessage, true, {"address","signature","message"} }, { "util", "signmessagewithprivkey", signmessagewithprivkey, true, {"privkey","message"} }, /* Not shown in help */ { "hidden", "setmocktime", setmocktime, true, {"timestamp"}}, { "hidden", "echo", echo, true, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, { "hidden", "echojson", echo, true, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, }; // clang-format on void RegisterMiscRPCCommands(CRPCTable &t) { for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) { t.appendCommand(commands[vcidx].name, &commands[vcidx]); } } diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp index 4896fbbdd9..e8dc3804e7 100644 --- a/src/wallet/rpcdump.cpp +++ b/src/wallet/rpcdump.cpp @@ -1,1333 +1,1333 @@ // Copyright (c) 2009-2016 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 "base58.h" #include "chain.h" #include "config.h" #include "core_io.h" #include "dstencode.h" #include "init.h" #include "merkleblock.h" #include "rpc/server.h" #include "rpcwallet.h" #include "script/script.h" #include "script/standard.h" #include "sync.h" #include "util.h" #include "utiltime.h" #include "validation.h" #include "wallet.h" #include #include #include #include #include #include static std::string EncodeDumpTime(int64_t nTime) { return DateTimeStrFormat("%Y-%m-%dT%H:%M:%SZ", nTime); } static int64_t DecodeDumpTime(const std::string &str) { static const boost::posix_time::ptime epoch = boost::posix_time::from_time_t(0); static const std::locale loc( std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%m-%dT%H:%M:%SZ")); std::istringstream iss(str); iss.imbue(loc); boost::posix_time::ptime ptime(boost::date_time::not_a_date_time); iss >> ptime; if (ptime.is_not_a_date_time()) return 0; return (ptime - epoch).total_seconds(); } static std::string EncodeDumpString(const std::string &str) { std::stringstream ret; for (uint8_t c : str) { if (c <= 32 || c >= 128 || c == '%') { ret << '%' << HexStr(&c, &c + 1); } else { ret << c; } } return ret.str(); } std::string DecodeDumpString(const std::string &str) { std::stringstream ret; for (unsigned int pos = 0; pos < str.length(); pos++) { uint8_t c = str[pos]; if (c == '%' && pos + 2 < str.length()) { c = (((str[pos + 1] >> 6) * 9 + ((str[pos + 1] - '0') & 15)) << 4) | ((str[pos + 2] >> 6) * 9 + ((str[pos + 2] - '0') & 15)); pos += 2; } ret << c; } return ret.str(); } UniValue importprivkey(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() < 1 || request.params.size() > 3) throw std::runtime_error( "importprivkey \"bitcoinprivkey\" ( \"label\" ) ( rescan )\n" "\nAdds a private key (as returned by dumpprivkey) to your " "wallet.\n" "\nArguments:\n" "1. \"bitcoinprivkey\" (string, required) The private key (see " "dumpprivkey)\n" "2. \"label\" (string, optional, default=\"\") An " "optional label\n" "3. rescan (boolean, optional, default=true) Rescan " "the wallet for transactions\n" "\nNote: This call can take minutes to complete if rescan is " "true.\n" "\nExamples:\n" "\nDump a private key\n" + HelpExampleCli("dumpprivkey", "\"myaddress\"") + "\nImport the private key with rescan\n" + HelpExampleCli("importprivkey", "\"mykey\"") + "\nImport using a label and without rescan\n" + HelpExampleCli("importprivkey", "\"mykey\" \"testing\" false") + "\nImport using default blank label and without rescan\n" + HelpExampleCli("importprivkey", "\"mykey\" \"\" false") + "\nAs a JSON-RPC call\n" + HelpExampleRpc("importprivkey", "\"mykey\", \"testing\", false")); LOCK2(cs_main, pwallet->cs_wallet); EnsureWalletIsUnlocked(pwallet); std::string strSecret = request.params[0].get_str(); std::string strLabel = ""; if (request.params.size() > 1) { strLabel = request.params[1].get_str(); } // Whether to perform rescan after import bool fRescan = true; if (request.params.size() > 2) { fRescan = request.params[2].get_bool(); } if (fRescan && fPruneMode) { throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode"); } CBitcoinSecret vchSecret; bool fGood = vchSecret.SetString(strSecret); if (!fGood) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding"); } CKey key = vchSecret.GetKey(); if (!key.IsValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); } CPubKey pubkey = key.GetPubKey(); assert(key.VerifyPubKey(pubkey)); CKeyID vchAddress = pubkey.GetID(); { pwallet->MarkDirty(); pwallet->SetAddressBook(vchAddress, strLabel, "receive"); // Don't throw error in case a key is already there if (pwallet->HaveKey(vchAddress)) { return NullUniValue; } pwallet->mapKeyMetadata[vchAddress].nCreateTime = 1; if (!pwallet->AddKeyPubKey(key, pubkey)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet"); } // whenever a key is imported, we need to scan the whole chain pwallet->UpdateTimeFirstKey(1); if (fRescan) { pwallet->ScanForWalletTransactions(chainActive.Genesis(), true); } } return NullUniValue; } void ImportAddress(CWallet *, const CTxDestination &dest, const std::string &strLabel); void ImportScript(CWallet *const pwallet, const CScript &script, const std::string &strLabel, bool isRedeemScript) { if (!isRedeemScript && ::IsMine(*pwallet, script) == ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already contains the " "private key for this address or " "script"); } pwallet->MarkDirty(); if (!pwallet->HaveWatchOnly(script) && !pwallet->AddWatchOnly(script, 0 /* nCreateTime */)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } if (isRedeemScript) { if (!pwallet->HaveCScript(script) && !pwallet->AddCScript(script)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding p2sh redeemScript to wallet"); } ImportAddress(pwallet, CScriptID(script), strLabel); } else { CTxDestination destination; if (ExtractDestination(script, destination)) { pwallet->SetAddressBook(destination, strLabel, "receive"); } } } void ImportAddress(CWallet *const pwallet, const CTxDestination &dest, const std::string &strLabel) { CScript script = GetScriptForDestination(dest); ImportScript(pwallet, script, strLabel, false); // add to address book or update label if (IsValidDestination(dest)) { pwallet->SetAddressBook(dest, strLabel, "receive"); } } UniValue importaddress(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() < 1 || request.params.size() > 4) { throw std::runtime_error( "importaddress \"address\" ( \"label\" rescan p2sh )\n" "\nAdds a script (in hex) or address that can be watched as if it " "were in your wallet but cannot be used to spend.\n" "\nArguments:\n" "1. \"script\" (string, required) The hex-encoded script " "(or address)\n" "2. \"label\" (string, optional, default=\"\") An " "optional label\n" "3. rescan (boolean, optional, default=true) Rescan " "the wallet for transactions\n" "4. p2sh (boolean, optional, default=false) Add " "the P2SH version of the script as well\n" "\nNote: This call can take minutes to complete if rescan is " "true.\n" "If you have the full public key, you should call importpubkey " "instead of this.\n" "\nNote: If you import a non-standard raw script in hex form, " "outputs sending to it will be treated\n" "as change, and not show up in many RPCs.\n" "\nExamples:\n" "\nImport a script with rescan\n" + HelpExampleCli("importaddress", "\"myscript\"") + "\nImport using a label without rescan\n" + HelpExampleCli("importaddress", "\"myscript\" \"testing\" false") + "\nAs a JSON-RPC call\n" + HelpExampleRpc("importaddress", "\"myscript\", \"testing\", false")); } std::string strLabel = ""; if (request.params.size() > 1) { strLabel = request.params[1].get_str(); } // Whether to perform rescan after import bool fRescan = true; if (request.params.size() > 2) { fRescan = request.params[2].get_bool(); } if (fRescan && fPruneMode) { throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode"); } // Whether to import a p2sh version, too bool fP2SH = false; if (request.params.size() > 3) { fP2SH = request.params[3].get_bool(); } LOCK2(cs_main, pwallet->cs_wallet); CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); if (IsValidDestination(dest)) { if (fP2SH) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Cannot use the p2sh flag with an address - use " "a script instead"); } ImportAddress(pwallet, dest, strLabel); } else if (IsHex(request.params[0].get_str())) { std::vector data(ParseHex(request.params[0].get_str())); ImportScript(pwallet, CScript(data.begin(), data.end()), strLabel, fP2SH); } else { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address or script"); } if (fRescan) { pwallet->ScanForWalletTransactions(chainActive.Genesis(), true); pwallet->ReacceptWalletTransactions(); } return NullUniValue; } UniValue importprunedfunds(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 2) { throw std::runtime_error( "importprunedfunds\n" "\nImports funds without rescan. Corresponding address or script " "must previously be included in wallet. Aimed towards pruned " "wallets. The end-user is responsible to import additional " "transactions that subsequently spend the imported outputs or " "rescan after the point in the blockchain the transaction is " "included.\n" "\nArguments:\n" "1. \"rawtransaction\" (string, required) A raw transaction in hex " "funding an already-existing address in wallet\n" "2. \"txoutproof\" (string, required) The hex output from " "gettxoutproof that contains the transaction\n"); } CMutableTransaction tx; if (!DecodeHexTx(tx, request.params[0].get_str())) { throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed"); } uint256 txid = tx.GetId(); CWalletTx wtx(pwallet, MakeTransactionRef(std::move(tx))); CDataStream ssMB(ParseHexV(request.params[1], "proof"), SER_NETWORK, PROTOCOL_VERSION); CMerkleBlock merkleBlock; ssMB >> merkleBlock; // Search partial merkle tree in proof for our transaction and index in // valid block std::vector vMatch; std::vector vIndex; unsigned int txnIndex = 0; if (merkleBlock.txn.ExtractMatches(vMatch, vIndex) == merkleBlock.header.hashMerkleRoot) { LOCK(cs_main); if (!mapBlockIndex.count(merkleBlock.header.GetHash()) || !chainActive.Contains( mapBlockIndex[merkleBlock.header.GetHash()])) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found in chain"); } std::vector::const_iterator it; if ((it = std::find(vMatch.begin(), vMatch.end(), txid)) == vMatch.end()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction given doesn't exist in proof"); } txnIndex = vIndex[it - vMatch.begin()]; } else { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock"); } wtx.nIndex = txnIndex; wtx.hashBlock = merkleBlock.header.GetHash(); LOCK2(cs_main, pwallet->cs_wallet); if (pwallet->IsMine(wtx)) { pwallet->AddToWallet(wtx, false); return NullUniValue; } throw JSONRPCError( RPC_INVALID_ADDRESS_OR_KEY, "No addresses in wallet correspond to included transaction"); } UniValue removeprunedfunds(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "removeprunedfunds \"txid\"\n" "\nDeletes the specified transaction from the wallet. Meant for " "use with pruned wallets and as a companion to importprunedfunds. " "This will effect wallet balances.\n" "\nArguments:\n" "1. \"txid\" (string, required) The hex-encoded id of " "the transaction you are deleting\n" "\nExamples:\n" + HelpExampleCli("removeprunedfunds", "\"a8d0c0184dde994a09ec054286f1" "ce581bebf46446a512166eae762873" "4ea0a5\"") + "\nAs a JSON-RPC call\n" + HelpExampleRpc("removprunedfunds", "\"a8d0c0184dde994a09ec054286f1c" "e581bebf46446a512166eae7628734e" "a0a5\"")); } LOCK2(cs_main, pwallet->cs_wallet); uint256 hash; hash.SetHex(request.params[0].get_str()); std::vector vHash; vHash.push_back(hash); std::vector vHashOut; if (pwallet->ZapSelectTx(vHash, vHashOut) != DB_LOAD_OK) { throw JSONRPCError(RPC_WALLET_ERROR, "Could not properly delete the transaction."); } if (vHashOut.empty()) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Transaction does not exist in wallet."); } return NullUniValue; } UniValue importpubkey(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() < 1 || request.params.size() > 4) { throw std::runtime_error( "importpubkey \"pubkey\" ( \"label\" rescan )\n" "\nAdds a public key (in hex) that can be watched as if it were in " "your wallet but cannot be used to spend.\n" "\nArguments:\n" "1. \"pubkey\" (string, required) The hex-encoded public " "key\n" "2. \"label\" (string, optional, default=\"\") An " "optional label\n" "3. rescan (boolean, optional, default=true) Rescan " "the wallet for transactions\n" "\nNote: This call can take minutes to complete if rescan is " "true.\n" "\nExamples:\n" "\nImport a public key with rescan\n" + HelpExampleCli("importpubkey", "\"mypubkey\"") + "\nImport using a label without rescan\n" + HelpExampleCli("importpubkey", "\"mypubkey\" \"testing\" false") + "\nAs a JSON-RPC call\n" + HelpExampleRpc("importpubkey", "\"mypubkey\", \"testing\", false")); } std::string strLabel = ""; if (request.params.size() > 1) { strLabel = request.params[1].get_str(); } // Whether to perform rescan after import bool fRescan = true; if (request.params.size() > 2) { fRescan = request.params[2].get_bool(); } if (fRescan && fPruneMode) { throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode"); } if (!IsHex(request.params[0].get_str())) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey must be a hex string"); } std::vector data(ParseHex(request.params[0].get_str())); CPubKey pubKey(data.begin(), data.end()); if (!pubKey.IsFullyValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey is not a valid public key"); } LOCK2(cs_main, pwallet->cs_wallet); ImportAddress(pwallet, pubKey.GetID(), strLabel); ImportScript(pwallet, GetScriptForRawPubKey(pubKey), strLabel, false); if (fRescan) { pwallet->ScanForWalletTransactions(chainActive.Genesis(), true); pwallet->ReacceptWalletTransactions(); } return NullUniValue; } UniValue importwallet(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "importwallet \"filename\"\n" "\nImports keys from a wallet dump file (see dumpwallet).\n" "\nArguments:\n" "1. \"filename\" (string, required) The wallet file\n" "\nExamples:\n" "\nDump the wallet\n" + HelpExampleCli("dumpwallet", "\"test\"") + "\nImport the wallet\n" + HelpExampleCli("importwallet", "\"test\"") + "\nImport using the json rpc call\n" + HelpExampleRpc("importwallet", "\"test\"")); } if (fPruneMode) { throw JSONRPCError(RPC_WALLET_ERROR, "Importing wallets is disabled in pruned mode"); } LOCK2(cs_main, pwallet->cs_wallet); EnsureWalletIsUnlocked(pwallet); std::ifstream file; file.open(request.params[0].get_str().c_str(), std::ios::in | std::ios::ate); if (!file.is_open()) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file"); } int64_t nTimeBegin = chainActive.Tip()->GetBlockTime(); bool fGood = true; int64_t nFilesize = std::max((int64_t)1, (int64_t)file.tellg()); file.seekg(0, file.beg); // show progress dialog in GUI pwallet->ShowProgress(_("Importing..."), 0); while (file.good()) { pwallet->ShowProgress( "", std::max(1, std::min(99, (int)(((double)file.tellg() / (double)nFilesize) * 100)))); std::string line; std::getline(file, line); if (line.empty() || line[0] == '#') { continue; } std::vector vstr; boost::split(vstr, line, boost::is_any_of(" ")); if (vstr.size() < 2) { continue; } CBitcoinSecret vchSecret; if (!vchSecret.SetString(vstr[0])) { continue; } CKey key = vchSecret.GetKey(); CPubKey pubkey = key.GetPubKey(); assert(key.VerifyPubKey(pubkey)); CKeyID keyid = pubkey.GetID(); if (pwallet->HaveKey(keyid)) { LogPrintf("Skipping import of %s (key already present)\n", EncodeDestination(keyid)); continue; } int64_t nTime = DecodeDumpTime(vstr[1]); std::string strLabel; bool fLabel = true; for (unsigned int nStr = 2; nStr < vstr.size(); nStr++) { if (boost::algorithm::starts_with(vstr[nStr], "#")) { break; } if (vstr[nStr] == "change=1") { fLabel = false; } if (vstr[nStr] == "reserve=1") { fLabel = false; } if (boost::algorithm::starts_with(vstr[nStr], "label=")) { strLabel = DecodeDumpString(vstr[nStr].substr(6)); fLabel = true; } } LogPrintf("Importing %s...\n", EncodeDestination(keyid)); if (!pwallet->AddKeyPubKey(key, pubkey)) { fGood = false; continue; } pwallet->mapKeyMetadata[keyid].nCreateTime = nTime; if (fLabel) { pwallet->SetAddressBook(keyid, strLabel, "receive"); } nTimeBegin = std::min(nTimeBegin, nTime); } file.close(); // hide progress dialog in GUI pwallet->ShowProgress("", 100); pwallet->UpdateTimeFirstKey(nTimeBegin); CBlockIndex *pindex = chainActive.FindEarliestAtLeast(nTimeBegin - TIMESTAMP_WINDOW); LogPrintf("Rescanning last %i blocks\n", chainActive.Height() - pindex->nHeight + 1); pwallet->ScanForWalletTransactions(pindex); pwallet->MarkDirty(); if (!fGood) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding some keys to wallet"); } return NullUniValue; } UniValue dumpprivkey(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "dumpprivkey \"address\"\n" "\nReveals the private key corresponding to 'address'.\n" "Then the importprivkey can be used with this output\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address for the " "private key\n" "\nResult:\n" "\"key\" (string) The private key\n" "\nExamples:\n" + HelpExampleCli("dumpprivkey", "\"myaddress\"") + HelpExampleCli("importprivkey", "\"mykey\"") + HelpExampleRpc("dumpprivkey", "\"myaddress\"")); } LOCK2(cs_main, pwallet->cs_wallet); EnsureWalletIsUnlocked(pwallet); std::string strAddress = request.params[0].get_str(); CTxDestination dest = DecodeDestination(strAddress, config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } const CKeyID *keyID = boost::get(&dest); if (!keyID) { throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to a key"); } CKey vchSecret; if (!pwallet->GetKey(*keyID, vchSecret)) { throw JSONRPCError(RPC_WALLET_ERROR, "Private key for address " + strAddress + " is not known"); } return CBitcoinSecret(vchSecret).ToString(); } UniValue dumpwallet(const Config &config, const JSONRPCRequest &request) { CWallet *const pwallet = GetWalletForJSONRPCRequest(request); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 1) throw std::runtime_error( "dumpwallet \"filename\"\n" "\nDumps all wallet keys in a human-readable format.\n" "\nArguments:\n" "1. \"filename\" (string, required) The filename\n" "\nExamples:\n" + HelpExampleCli("dumpwallet", "\"test\"") + HelpExampleRpc("dumpwallet", "\"test\"")); LOCK2(cs_main, pwallet->cs_wallet); EnsureWalletIsUnlocked(pwallet); std::ofstream file; file.open(request.params[0].get_str().c_str()); if (!file.is_open()) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file"); } std::map mapKeyBirth; const std::map &mapKeyPool = pwallet->GetAllReserveKeys(); pwallet->GetKeyBirthTimes(mapKeyBirth); // sort time/key pairs std::vector> vKeyBirth; for (const auto &entry : mapKeyBirth) { if (const CKeyID *keyID = boost::get(&entry.first)) { // set and test vKeyBirth.push_back(std::make_pair(entry.second, *keyID)); } } mapKeyBirth.clear(); std::sort(vKeyBirth.begin(), vKeyBirth.end()); // produce output file << strprintf("# Wallet dump created by Bitcoin %s\n", CLIENT_BUILD); file << strprintf("# * Created on %s\n", EncodeDumpTime(GetTime())); file << strprintf("# * Best block at time of backup was %i (%s),\n", chainActive.Height(), chainActive.Tip()->GetBlockHash().ToString()); file << strprintf("# mined on %s\n", EncodeDumpTime(chainActive.Tip()->GetBlockTime())); file << "\n"; // add the base58check encoded extended master if the wallet uses HD CKeyID masterKeyID = pwallet->GetHDChain().masterKeyID; if (!masterKeyID.IsNull()) { CKey key; if (pwallet->GetKey(masterKeyID, key)) { CExtKey masterKey; masterKey.SetMaster(key.begin(), key.size()); CBitcoinExtKey b58extkey; b58extkey.SetKey(masterKey); file << "# extended private masterkey: " << b58extkey.ToString() << "\n\n"; } } for (std::vector>::const_iterator it = vKeyBirth.begin(); it != vKeyBirth.end(); it++) { const CKeyID &keyid = it->second; std::string strTime = EncodeDumpTime(it->first); std::string strAddr = EncodeDestination(keyid); CKey key; if (pwallet->GetKey(keyid, key)) { file << strprintf("%s %s ", CBitcoinSecret(key).ToString(), strTime); if (pwallet->mapAddressBook.count(keyid)) { file << strprintf( "label=%s", EncodeDumpString(pwallet->mapAddressBook[keyid].name)); } else if (keyid == masterKeyID) { file << "hdmaster=1"; } else if (mapKeyPool.count(keyid)) { file << "reserve=1"; } else if (pwallet->mapKeyMetadata[keyid].hdKeypath == "m") { file << "inactivehdmaster=1"; } else { file << "change=1"; } file << strprintf( " # addr=%s%s\n", strAddr, (pwallet->mapKeyMetadata[keyid].hdKeypath.size() > 0 ? " hdkeypath=" + pwallet->mapKeyMetadata[keyid].hdKeypath : "")); } } file << "\n"; file << "# End of dump\n"; file.close(); return NullUniValue; } UniValue ProcessImport(CWallet *const pwallet, const UniValue &data, const int64_t timestamp) { try { bool success = false; // Required fields. const UniValue &scriptPubKey = data["scriptPubKey"]; // Should have script or JSON with "address". if (!(scriptPubKey.getType() == UniValue::VOBJ && scriptPubKey.exists("address")) && !(scriptPubKey.getType() == UniValue::VSTR)) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid scriptPubKey"); } // Optional fields. const std::string &strRedeemScript = data.exists("redeemscript") ? data["redeemscript"].get_str() : ""; const UniValue &pubKeys = data.exists("pubkeys") ? data["pubkeys"].get_array() : UniValue(); const UniValue &keys = data.exists("keys") ? data["keys"].get_array() : UniValue(); const bool &internal = data.exists("internal") ? data["internal"].get_bool() : false; const bool &watchOnly = data.exists("watchonly") ? data["watchonly"].get_bool() : false; const std::string &label = data.exists("label") && !internal ? data["label"].get_str() : ""; bool isScript = scriptPubKey.getType() == UniValue::VSTR; bool isP2SH = strRedeemScript.length() > 0; const std::string &output = isScript ? scriptPubKey.get_str() : scriptPubKey["address"].get_str(); // Parse the output. CScript script; CTxDestination dest; if (!isScript) { - dest = DecodeDestination(output); + dest = DecodeDestination(output, pwallet->chainParams); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address"); } script = GetScriptForDestination(dest); } else { if (!IsHex(output)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid scriptPubKey"); } std::vector vData(ParseHex(output)); script = CScript(vData.begin(), vData.end()); } // Watchonly and private keys if (watchOnly && keys.size()) { throw JSONRPCError( RPC_INVALID_PARAMETER, "Incompatibility found between watchonly and keys"); } // Internal + Label if (internal && data.exists("label")) { throw JSONRPCError( RPC_INVALID_PARAMETER, "Incompatibility found between internal and label"); } // Not having Internal + Script if (!internal && isScript) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Internal must be set for hex scriptPubKey"); } // Keys / PubKeys size check. if (!isP2SH && (keys.size() > 1 || pubKeys.size() > 1)) { // Address / scriptPubKey throw JSONRPCError(RPC_INVALID_PARAMETER, "More than private key given for one address"); } // Invalid P2SH redeemScript if (isP2SH && !IsHex(strRedeemScript)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid redeem script"); } // Process. // // P2SH if (isP2SH) { // Import redeem script. std::vector vData(ParseHex(strRedeemScript)); CScript redeemScript = CScript(vData.begin(), vData.end()); // Invalid P2SH address if (!script.IsPayToScriptHash()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid P2SH address / script"); } pwallet->MarkDirty(); if (!pwallet->AddWatchOnly(redeemScript, timestamp)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } if (!pwallet->HaveCScript(redeemScript) && !pwallet->AddCScript(redeemScript)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding p2sh redeemScript to wallet"); } CTxDestination redeem_dest = CScriptID(redeemScript); CScript redeemDestination = GetScriptForDestination(redeem_dest); if (::IsMine(*pwallet, redeemDestination) == ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already contains the private " "key for this address or script"); } pwallet->MarkDirty(); if (!pwallet->AddWatchOnly(redeemDestination, timestamp)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } // add to address book or update label if (IsValidDestination(dest)) { pwallet->SetAddressBook(dest, label, "receive"); } // Import private keys. if (keys.size()) { for (size_t i = 0; i < keys.size(); i++) { const std::string &privkey = keys[i].get_str(); CBitcoinSecret vchSecret; bool fGood = vchSecret.SetString(privkey); if (!fGood) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding"); } CKey key = vchSecret.GetKey(); if (!key.IsValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); } CPubKey pubkey = key.GetPubKey(); assert(key.VerifyPubKey(pubkey)); CKeyID vchAddress = pubkey.GetID(); pwallet->MarkDirty(); pwallet->SetAddressBook(vchAddress, label, "receive"); if (pwallet->HaveKey(vchAddress)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Already have this key"); } pwallet->mapKeyMetadata[vchAddress].nCreateTime = timestamp; if (!pwallet->AddKeyPubKey(key, pubkey)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet"); } pwallet->UpdateTimeFirstKey(timestamp); } } success = true; } else { // Import public keys. if (pubKeys.size() && keys.size() == 0) { const std::string &strPubKey = pubKeys[0].get_str(); if (!IsHex(strPubKey)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey must be a hex string"); } std::vector vData(ParseHex(strPubKey)); CPubKey pubKey(vData.begin(), vData.end()); if (!pubKey.IsFullyValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey is not a valid public key"); } CTxDestination pubkey_dest = pubKey.GetID(); // Consistency check. if (!isScript && !(pubkey_dest == dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Consistency check failed"); } // Consistency check. if (isScript) { CTxDestination destination; if (ExtractDestination(script, destination)) { if (!(destination == pubkey_dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Consistency check failed"); } } } CScript pubKeyScript = GetScriptForDestination(pubkey_dest); if (::IsMine(*pwallet, pubKeyScript) == ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already " "contains the private " "key for this address " "or script"); } pwallet->MarkDirty(); if (!pwallet->AddWatchOnly(pubKeyScript, timestamp)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } // add to address book or update label if (IsValidDestination(pubkey_dest)) { pwallet->SetAddressBook(pubkey_dest, label, "receive"); } // TODO Is this necessary? CScript scriptRawPubKey = GetScriptForRawPubKey(pubKey); if (::IsMine(*pwallet, scriptRawPubKey) == ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already " "contains the private " "key for this address " "or script"); } pwallet->MarkDirty(); if (!pwallet->AddWatchOnly(scriptRawPubKey, timestamp)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } success = true; } // Import private keys. if (keys.size()) { const std::string &strPrivkey = keys[0].get_str(); // Checks. CBitcoinSecret vchSecret; bool fGood = vchSecret.SetString(strPrivkey); if (!fGood) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding"); } CKey key = vchSecret.GetKey(); if (!key.IsValid()) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range"); } CPubKey pubKey = key.GetPubKey(); assert(key.VerifyPubKey(pubKey)); CTxDestination pubkey_dest = pubKey.GetID(); // Consistency check. if (!isScript && !(pubkey_dest == dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Consistency check failed"); } // Consistency check. if (isScript) { CTxDestination destination; if (ExtractDestination(script, destination)) { if (!(destination == pubkey_dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Consistency check failed"); } } } CKeyID vchAddress = pubKey.GetID(); pwallet->MarkDirty(); pwallet->SetAddressBook(vchAddress, label, "receive"); if (pwallet->HaveKey(vchAddress)) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already " "contains the private " "key for this address " "or script"); } pwallet->mapKeyMetadata[vchAddress].nCreateTime = timestamp; if (!pwallet->AddKeyPubKey(key, pubKey)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet"); } pwallet->UpdateTimeFirstKey(timestamp); success = true; } // Import scriptPubKey only. if (pubKeys.size() == 0 && keys.size() == 0) { if (::IsMine(*pwallet, script) == ISMINE_SPENDABLE) { throw JSONRPCError(RPC_WALLET_ERROR, "The wallet already " "contains the private " "key for this address " "or script"); } pwallet->MarkDirty(); if (!pwallet->AddWatchOnly(script, timestamp)) { throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet"); } if (scriptPubKey.getType() == UniValue::VOBJ) { // add to address book or update label if (IsValidDestination(dest)) { pwallet->SetAddressBook(dest, label, "receive"); } } success = true; } } UniValue result = UniValue(UniValue::VOBJ); result.pushKV("success", UniValue(success)); return result; } catch (const UniValue &e) { UniValue result = UniValue(UniValue::VOBJ); result.pushKV("success", UniValue(false)); result.pushKV("error", e); return result; } catch (...) { UniValue result = UniValue(UniValue::VOBJ); result.pushKV("success", UniValue(false)); result.pushKV("error", JSONRPCError(RPC_MISC_ERROR, "Missing required fields")); return result; } } int64_t GetImportTimestamp(const UniValue &data, int64_t now) { if (data.exists("timestamp")) { const UniValue ×tamp = data["timestamp"]; if (timestamp.isNum()) { return timestamp.get_int64(); } else if (timestamp.isStr() && timestamp.get_str() == "now") { return now; } throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Expected number or \"now\" timestamp " "value for key. got type %s", uvTypeName(timestamp.type()))); } throw JSONRPCError(RPC_TYPE_ERROR, "Missing required timestamp field for key"); } UniValue importmulti(const Config &config, const JSONRPCRequest &mainRequest) { CWallet *const pwallet = GetWalletForJSONRPCRequest(mainRequest); if (!EnsureWalletIsAvailable(pwallet, mainRequest.fHelp)) { return NullUniValue; } // clang-format off if (mainRequest.fHelp || mainRequest.params.size() < 1 || mainRequest.params.size() > 2) { throw std::runtime_error( "importmulti \"requests\" \"options\"\n\n" "Import addresses/scripts (with private or public keys, redeem script (P2SH)), rescanning all addresses in one-shot-only (rescan can be disabled via options).\n\n" "Arguments:\n" "1. requests (array, required) Data to be imported\n" " [ (array of json objects)\n" " {\n" " \"scriptPubKey\": \"