diff options
Diffstat (limited to 'src')
39 files changed, 770 insertions, 422 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 08e2f6af4d..897a7dd4a2 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -59,6 +59,7 @@ BITCOIN_TESTS =\ test/merkle_tests.cpp \ test/miner_tests.cpp \ test/multisig_tests.cpp \ + test/net_tests.cpp \ test/netbase_tests.cpp \ test/pmt_tests.cpp \ test/policyestimator_tests.cpp \ diff --git a/src/addrman.h b/src/addrman.h index 4f3de8d7c5..3085450450 100644 --- a/src/addrman.h +++ b/src/addrman.h @@ -350,6 +350,14 @@ public: nUBuckets ^= (1 << 30); } + if (nNew > ADDRMAN_NEW_BUCKET_COUNT * ADDRMAN_BUCKET_SIZE) { + throw std::ios_base::failure("Corrupt CAddrMan serialization, nNew exceeds limit."); + } + + if (nTried > ADDRMAN_TRIED_BUCKET_COUNT * ADDRMAN_BUCKET_SIZE) { + throw std::ios_base::failure("Corrupt CAddrMan serialization, nTried exceeds limit."); + } + // Deserialize entries from the new table. for (int n = 0; n < nNew; n++) { CAddrInfo &info = mapInfo[n]; diff --git a/src/coins.cpp b/src/coins.cpp index 1c329740b4..b7dd293d69 100644 --- a/src/coins.cpp +++ b/src/coins.cpp @@ -56,7 +56,11 @@ void CCoinsViewBacked::SetBackend(CCoinsView &viewIn) { base = &viewIn; } bool CCoinsViewBacked::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { return base->BatchWrite(mapCoins, hashBlock); } CCoinsViewCursor *CCoinsViewBacked::Cursor() const { return base->Cursor(); } -CCoinsKeyHasher::CCoinsKeyHasher() : salt(GetRandHash()) {} +SaltedTxidHasher::SaltedTxidHasher() +{ + GetRandBytes((unsigned char*)&k0, sizeof(k0)); + GetRandBytes((unsigned char*)&k1, sizeof(k1)); +} CCoinsViewCache::CCoinsViewCache(CCoinsView *baseIn) : CCoinsViewBacked(baseIn), hasModifier(false), cachedCoinsUsage(0) { } diff --git a/src/coins.h b/src/coins.h index d72f885473..1dd908700b 100644 --- a/src/coins.h +++ b/src/coins.h @@ -8,6 +8,7 @@ #include "compressor.h" #include "core_memusage.h" +#include "hash.h" #include "memusage.h" #include "serialize.h" #include "uint256.h" @@ -264,21 +265,22 @@ public: } }; -class CCoinsKeyHasher +class SaltedTxidHasher { private: - uint256 salt; + /** Salt */ + uint64_t k0, k1; public: - CCoinsKeyHasher(); + SaltedTxidHasher(); /** * This *must* return size_t. With Boost 1.46 on 32-bit systems the * unordered_map will behave unpredictably if the custom hasher returns a * uint64_t, resulting in failures when syncing the chain (#4634). */ - size_t operator()(const uint256& key) const { - return key.GetHash(salt); + size_t operator()(const uint256& txid) const { + return SipHashUint256(k0, k1, txid); } }; @@ -295,7 +297,7 @@ struct CCoinsCacheEntry CCoinsCacheEntry() : coins(), flags(0) {} }; -typedef boost::unordered_map<uint256, CCoinsCacheEntry, CCoinsKeyHasher> CCoinsMap; +typedef boost::unordered_map<uint256, CCoinsCacheEntry, SaltedTxidHasher> CCoinsMap; /** Cursor for iterating over CoinsView state */ class CCoinsViewCursor diff --git a/src/hash.cpp b/src/hash.cpp index 7f3cf1a1fa..a518314a53 100644 --- a/src/hash.cpp +++ b/src/hash.cpp @@ -81,3 +81,97 @@ void BIP32Hash(const ChainCode &chainCode, unsigned int nChild, unsigned char he num[3] = (nChild >> 0) & 0xFF; CHMAC_SHA512(chainCode.begin(), chainCode.size()).Write(&header, 1).Write(data, 32).Write(num, 4).Finalize(output); } + +#define ROTL(x, b) (uint64_t)(((x) << (b)) | ((x) >> (64 - (b)))) + +#define SIPROUND do { \ + v0 += v1; v1 = ROTL(v1, 13); v1 ^= v0; \ + v0 = ROTL(v0, 32); \ + v2 += v3; v3 = ROTL(v3, 16); v3 ^= v2; \ + v0 += v3; v3 = ROTL(v3, 21); v3 ^= v0; \ + v2 += v1; v1 = ROTL(v1, 17); v1 ^= v2; \ + v2 = ROTL(v2, 32); \ +} while (0) + +CSipHasher::CSipHasher(uint64_t k0, uint64_t k1) +{ + v[0] = 0x736f6d6570736575ULL ^ k0; + v[1] = 0x646f72616e646f6dULL ^ k1; + v[2] = 0x6c7967656e657261ULL ^ k0; + v[3] = 0x7465646279746573ULL ^ k1; + count = 0; +} + +CSipHasher& CSipHasher::Write(uint64_t data) +{ + uint64_t v0 = v[0], v1 = v[1], v2 = v[2], v3 = v[3]; + + v3 ^= data; + SIPROUND; + SIPROUND; + v0 ^= data; + + v[0] = v0; + v[1] = v1; + v[2] = v2; + v[3] = v3; + + count++; + return *this; +} + +uint64_t CSipHasher::Finalize() const +{ + uint64_t v0 = v[0], v1 = v[1], v2 = v[2], v3 = v[3]; + + v3 ^= ((uint64_t)count) << 59; + SIPROUND; + SIPROUND; + v0 ^= ((uint64_t)count) << 59; + v2 ^= 0xFF; + SIPROUND; + SIPROUND; + SIPROUND; + SIPROUND; + return v0 ^ v1 ^ v2 ^ v3; +} + +uint64_t SipHashUint256(uint64_t k0, uint64_t k1, const uint256& val) +{ + /* Specialized implementation for efficiency */ + uint64_t d = val.GetUint64(0); + + uint64_t v0 = 0x736f6d6570736575ULL ^ k0; + uint64_t v1 = 0x646f72616e646f6dULL ^ k1; + uint64_t v2 = 0x6c7967656e657261ULL ^ k0; + uint64_t v3 = 0x7465646279746573ULL ^ k1 ^ d; + + SIPROUND; + SIPROUND; + v0 ^= d; + d = val.GetUint64(1); + v3 ^= d; + SIPROUND; + SIPROUND; + v0 ^= d; + d = val.GetUint64(2); + v3 ^= d; + SIPROUND; + SIPROUND; + v0 ^= d; + d = val.GetUint64(3); + v3 ^= d; + SIPROUND; + SIPROUND; + v0 ^= d; + v3 ^= ((uint64_t)4) << 59; + SIPROUND; + SIPROUND; + v0 ^= ((uint64_t)4) << 59; + v2 ^= 0xFF; + SIPROUND; + SIPROUND; + SIPROUND; + SIPROUND; + return v0 ^ v1 ^ v2 ^ v3; +} diff --git a/src/hash.h b/src/hash.h index 97955c8d5a..600dabec56 100644 --- a/src/hash.h +++ b/src/hash.h @@ -171,4 +171,19 @@ unsigned int MurmurHash3(unsigned int nHashSeed, const std::vector<unsigned char void BIP32Hash(const ChainCode &chainCode, unsigned int nChild, unsigned char header, const unsigned char data[32], unsigned char output[64]); +/** SipHash-2-4, using a uint64_t-based (rather than byte-based) interface */ +class CSipHasher +{ +private: + uint64_t v[4]; + int count; + +public: + CSipHasher(uint64_t k0, uint64_t k1); + CSipHasher& Write(uint64_t data); + uint64_t Finalize() const; +}; + +uint64_t SipHashUint256(uint64_t k0, uint64_t k1, const uint256& val); + #endif // BITCOIN_HASH_H diff --git a/src/init.cpp b/src/init.cpp index 3218321a32..9b6943c586 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -134,6 +134,11 @@ 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 : public CCoinsViewBacked { public: @@ -327,7 +332,8 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by pruning (deleting) old blocks. This mode is incompatible with -txindex and -rescan. " "Warning: Reverting this setting requires re-downloading the entire blockchain. " "(default: 0 = disable pruning blocks, >%u = target size in MiB to use for block files)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024)); - strUsage += HelpMessageOpt("-reindex", _("Rebuild block chain index from current blk000??.dat files on startup")); + 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 @@ -404,7 +410,7 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += HelpMessageOpt("-limitdescendantcount=<n>", strprintf("Do not accept transactions if any ancestor would have <n> or more in-mempool descendants (default: %u)", DEFAULT_DESCENDANT_LIMIT)); strUsage += HelpMessageOpt("-limitdescendantsize=<n>", strprintf("Do not accept transactions if any ancestor would have more than <n> kilobytes of in-mempool descendants (default: %u).", DEFAULT_DESCENDANT_SIZE_LIMIT)); } - string debugCategories = "addrman, alert, bench, coindb, db, lock, rand, rpc, selectcoins, mempool, mempoolrej, net, proxy, prune, http, libevent, tor, zmq"; // Don't translate these and qt below + string debugCategories = "addrman, alert, bench, coindb, db, http, libevent, lock, mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins, tor, zmq"; // Don't translate these and qt below if (mode == HMM_BITCOIN_QT) debugCategories += ", qt"; strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " + @@ -554,9 +560,10 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles) { const CChainParams& chainparams = Params(); RenameThread("bitcoin-loadblk"); + CImportingNow imp; + // -reindex if (fReindex) { - CImportingNow imp; int nFile = 0; while (true) { CDiskBlockPos pos(nFile, 0); @@ -581,7 +588,6 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles) if (boost::filesystem::exists(pathBootstrap)) { FILE *file = fopen(pathBootstrap.string().c_str(), "rb"); if (file) { - CImportingNow imp; boost::filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old"; LogPrintf("Importing bootstrap.dat...\n"); LoadExternalBlockFile(chainparams, file); @@ -595,7 +601,6 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles) BOOST_FOREACH(const boost::filesystem::path& path, vImportFiles) { FILE *file = fopen(path.string().c_str(), "rb"); if (file) { - CImportingNow imp; LogPrintf("Importing blocks file %s...\n", path.string()); LoadExternalBlockFile(chainparams, file); } else { @@ -603,6 +608,13 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles) } } + // scan for better chains in the block chain database, that are not yet connected in the active best chain + CValidationState state; + if (!ActivateBestChain(state, chainparams)) { + LogPrintf("Failed to connect best block"); + StartShutdown(); + } + if (GetBoolArg("-stopafterblockimport", DEFAULT_STOPAFTERBLOCKIMPORT)) { LogPrintf("Stopping after block import\n"); StartShutdown(); @@ -1159,6 +1171,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) // ********************************************************* Step 7: load block chain fReindex = GetBoolArg("-reindex", false); + bool fReindexChainState = GetBoolArg("-reindex-chainstate", false); // Upgrading to 0.8; hard-link the old blknnnn.dat files into /blocks/ boost::filesystem::path blocksDir = GetDataDir() / "blocks"; @@ -1220,7 +1233,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) delete pblocktree; pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex); - pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex); + pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex || fReindexChainState); pcoinscatcher = new CCoinsViewErrorCatcher(pcoinsdbview); pcoinsTip = new CCoinsViewCache(pcoinscatcher); @@ -1249,7 +1262,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) // Check for changed -txindex state if (fTxIndex != GetBoolArg("-txindex", DEFAULT_TXINDEX)) { - strLoadError = _("You need to rebuild the database using -reindex to change -txindex"); + strLoadError = _("You need to rebuild the database using -reindex-chainstate to change -txindex"); break; } @@ -1262,8 +1275,8 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) uiInterface.InitMessage(_("Verifying blocks...")); if (fHavePruned && GetArg("-checkblocks", DEFAULT_CHECKBLOCKS) > MIN_BLOCKS_TO_KEEP) { - LogPrintf("Prune: pruned datadir may not have more than %d blocks; -checkblocks=%d may fail\n", - MIN_BLOCKS_TO_KEEP, GetArg("-checkblocks", DEFAULT_CHECKBLOCKS)); + LogPrintf("Prune: pruned datadir may not have more than %d blocks; only checking available blocks", + MIN_BLOCKS_TO_KEEP); } { @@ -1359,12 +1372,6 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) if (mapArgs.count("-blocknotify")) uiInterface.NotifyBlockTip.connect(BlockNotifyCallback); - uiInterface.InitMessage(_("Activating best chain...")); - // scan for better chains in the block chain database, that are not yet connected in the active best chain - CValidationState state; - if (!ActivateBestChain(state, chainparams)) - strErrors << "Failed to connect best block"; - std::vector<boost::filesystem::path> vImportFiles; if (mapArgs.count("-loadblock")) { @@ -1372,10 +1379,18 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) vImportFiles.push_back(strFile); } threadGroup.create_thread(boost::bind(&ThreadImport, vImportFiles)); - if (chainActive.Tip() == NULL) { - LogPrintf("Waiting for genesis block to be imported...\n"); - while (!fRequestShutdown && chainActive.Tip() == NULL) + + // Wait for genesis block to be processed + bool fHaveGenesis = false; + while (!fHaveGenesis && !fRequestShutdown) { + { + LOCK(cs_main); + fHaveGenesis = (chainActive.Tip() != NULL); + } + + if (!fHaveGenesis) { MilliSleep(10); + } } // ********************************************************* Step 11: start node diff --git a/src/main.cpp b/src/main.cpp index f813056a7a..ed157b53dc 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -40,6 +40,7 @@ #include <sstream> #include <boost/algorithm/string/replace.hpp> +#include <boost/algorithm/string/join.hpp> #include <boost/filesystem.hpp> #include <boost/filesystem/fstream.hpp> #include <boost/math/distributions/poisson.hpp> @@ -1005,7 +1006,7 @@ std::string FormatStateMessage(const CValidationState &state) } bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const CTransaction& tx, bool fLimitFree, - bool* pfMissingInputs, CFeeRate* txFeeRate, bool fOverrideMempoolLimit, const CAmount& nAbsurdFee, + bool* pfMissingInputs, bool fOverrideMempoolLimit, const CAmount& nAbsurdFee, std::vector<uint256>& vHashTxnToUncache) { const uint256 hash = tx.GetHash(); @@ -1170,9 +1171,6 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C CTxMemPoolEntry entry(tx, nFees, GetTime(), dPriority, chainActive.Height(), pool.HasNoInputsOf(tx), inChainInputValue, fSpendsCoinbase, nSigOps, lp); unsigned int nSize = entry.GetTxSize(); - if (txFeeRate) { - *txFeeRate = CFeeRate(nFees, nSize); - } // Check that the transaction doesn't have an excessive number of // sigops, making it impossible to mine. Since the coinbase transaction @@ -1421,10 +1419,10 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C } bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransaction &tx, bool fLimitFree, - bool* pfMissingInputs, CFeeRate* txFeeRate, bool fOverrideMempoolLimit, const CAmount nAbsurdFee) + bool* pfMissingInputs, bool fOverrideMempoolLimit, const CAmount nAbsurdFee) { std::vector<uint256> vHashTxToUncache; - bool res = AcceptToMemoryPoolWorker(pool, state, tx, fLimitFree, pfMissingInputs, txFeeRate, fOverrideMempoolLimit, nAbsurdFee, vHashTxToUncache); + bool res = AcceptToMemoryPoolWorker(pool, state, tx, fLimitFree, pfMissingInputs, fOverrideMempoolLimit, nAbsurdFee, vHashTxToUncache); if (!res) { BOOST_FOREACH(const uint256& hashTx, vHashTxToUncache) pcoinsTip->Uncache(hashTx); @@ -2574,16 +2572,10 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { nTimeBestReceived = GetTime(); mempool.AddTransactionsUpdated(1); - LogPrintf("%s: new best=%s height=%d version=0x%08x log2_work=%.8g tx=%lu date='%s' progress=%f cache=%.1fMiB(%utx)\n", __func__, - chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(), chainActive.Tip()->nVersion, - log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx, - DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()), - Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip()), pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize()); - cvBlockChange.notify_all(); - // Check the version of the last 100 blocks to see if we need to upgrade: static bool fWarned = false; + std::vector<std::string> warningMessages; if (!IsInitialBlockDownload()) { int nUpgraded = 0; @@ -2599,10 +2591,11 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { fWarned = true; } } else { - LogPrintf("%s: unknown new rules are about to activate (versionbit %i)\n", __func__, bit); + warningMessages.push_back(strprintf("unknown new rules are about to activate (versionbit %i)", bit)); } } } + // Check the version of the last 100 blocks to see if we need to upgrade: for (int i = 0; i < 100 && pindex != NULL; i++) { int32_t nExpectedVersion = ComputeBlockVersion(pindex->pprev, chainParams.GetConsensus()); @@ -2611,7 +2604,7 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { pindex = pindex->pprev; } if (nUpgraded > 0) - LogPrintf("%s: %d of last 100 blocks have unexpected version\n", __func__, nUpgraded); + warningMessages.push_back(strprintf("%d of last 100 blocks have unexpected version", nUpgraded)); if (nUpgraded > 100/2) { // strMiscWarning is read by GetWarnings(), called by Qt and the JSON-RPC code to warn the user: @@ -2622,6 +2615,15 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { } } } + LogPrintf("%s: new best=%s height=%d version=0x%08x log2_work=%.8g tx=%lu date='%s' progress=%f cache=%.1fMiB(%utx)", __func__, + chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(), chainActive.Tip()->nVersion, + log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx, + DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()), + Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip()), pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize()); + if (!warningMessages.empty()) + LogPrintf(" warning='%s'", boost::algorithm::join(warningMessages, ", ")); + LogPrintf("\n"); + } /** Disconnect chainActive's tip. You probably want to call mempool.removeForReorg and manually re-limit mempool size after this, with cs_main held. */ @@ -2651,7 +2653,7 @@ bool static DisconnectTip(CValidationState& state, const CChainParams& chainpara // ignore validation errors in resurrected transactions list<CTransaction> removed; CValidationState stateDummy; - if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL, NULL, true)) { + if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL, true)) { mempool.removeRecursive(tx, removed); } else if (mempool.exists(tx.GetHash())) { vHashUpdate.push_back(tx.GetHash()); @@ -2814,10 +2816,9 @@ static void PruneBlockIndexCandidates() { * Try to make some progress towards making pindexMostWork the active block. * pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork. */ -static bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const CBlock* pblock) +static bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const CBlock* pblock, bool& fInvalidFound) { AssertLockHeld(cs_main); - bool fInvalidFound = false; const CBlockIndex *pindexOldTip = chainActive.Tip(); const CBlockIndex *pindexFork = chainActive.FindFork(pindexMostWork); @@ -2887,6 +2888,28 @@ static bool ActivateBestChainStep(CValidationState& state, const CChainParams& c return true; } +static void NotifyHeaderTip() { + bool fNotify = false; + bool fInitialBlockDownload = false; + static CBlockIndex* pindexHeaderOld = NULL; + CBlockIndex* pindexHeader = NULL; + { + LOCK(cs_main); + if (!setBlockIndexCandidates.empty()) { + pindexHeader = *setBlockIndexCandidates.rbegin(); + } + if (pindexHeader != pindexHeaderOld) { + fNotify = true; + fInitialBlockDownload = IsInitialBlockDownload(); + pindexHeaderOld = pindexHeader; + } + } + // Send block tip changed notifications without cs_main + if (fNotify) { + uiInterface.NotifyHeaderTip(fInitialBlockDownload, pindexHeader); + } +} + /** * Make the best chain active, in multiple steps. The result is either failure * or an activated best chain. pblock is either NULL or a pointer to a block @@ -2905,15 +2928,22 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, { LOCK(cs_main); CBlockIndex *pindexOldTip = chainActive.Tip(); - pindexMostWork = FindMostWorkChain(); + if (pindexMostWork == NULL) { + pindexMostWork = FindMostWorkChain(); + } // Whether we have anything to do at all. if (pindexMostWork == NULL || pindexMostWork == chainActive.Tip()) return true; - if (!ActivateBestChainStep(state, chainparams, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : NULL)) + bool fInvalidFound = false; + if (!ActivateBestChainStep(state, chainparams, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : NULL, fInvalidFound)) return false; + if (fInvalidFound) { + // Wipe cache, we may need another branch now. + pindexMostWork = NULL; + } pindexNewTip = chainActive.Tip(); pindexFork = chainActive.FindFork(pindexOldTip); fInitialDownload = IsInitialBlockDownload(); @@ -3401,11 +3431,12 @@ static bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state } /** Store block on disk. If dbp is non-NULL, the file is known to already reside on disk */ -static bool AcceptBlock(const CBlock& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, CDiskBlockPos* dbp) +static bool AcceptBlock(const CBlock& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const CDiskBlockPos* dbp) { AssertLockHeld(cs_main); - CBlockIndex *&pindex = *ppindex; + CBlockIndex *pindexDummy = NULL; + CBlockIndex *&pindex = ppindex ? *ppindex : pindexDummy; if (!AcceptBlockHeader(block, state, chainparams, &pindex)) return false; @@ -3477,7 +3508,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned } -bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos* dbp) +bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp) { { LOCK(cs_main); @@ -3495,6 +3526,8 @@ bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, c return error("%s: AcceptBlock FAILED", __func__); } + NotifyHeaderTip(); + if (!ActivateBestChain(state, chainparams, pblock)) return error("%s: ActivateBestChain failed", __func__); @@ -3843,6 +3876,11 @@ bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview, uiInterface.ShowProgress(_("Verifying blocks..."), std::max(1, std::min(99, (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * (nCheckLevel >= 4 ? 50 : 100))))); if (pindex->nHeight < chainActive.Height()-nCheckDepth) break; + if (fPruneMode && !(pindex->nStatus & BLOCK_HAVE_DATA)) { + // If pruning, only go back as far as we have data. + LogPrintf("VerifyDB(): block verification stopping at height %d (pruning, no data)\n", pindex->nHeight); + break; + } CBlock block; // check level 0: read from disk if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus())) @@ -4040,15 +4078,26 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB // process in case the block isn't known yet if (mapBlockIndex.count(hash) == 0 || (mapBlockIndex[hash]->nStatus & BLOCK_HAVE_DATA) == 0) { + LOCK(cs_main); CValidationState state; - if (ProcessNewBlock(state, chainparams, NULL, &block, true, dbp)) + if (AcceptBlock(block, state, chainparams, NULL, true, dbp)) nLoaded++; if (state.IsError()) break; } else if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex[hash]->nHeight % 1000 == 0) { - LogPrintf("Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight); + LogPrint("reindex", "Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight); } + // Activate the genesis block so normal node progress can continue + if (hash == chainparams.GetConsensus().hashGenesisBlock) { + CValidationState state; + if (!ActivateBestChain(state, chainparams)) { + break; + } + } + + NotifyHeaderTip(); + // Recursively process earlier encountered successors of this block deque<uint256> queue; queue.push_back(hash); @@ -4060,10 +4109,11 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB std::multimap<uint256, CDiskBlockPos>::iterator it = range.first; if (ReadBlockFromDisk(block, it->second, chainparams.GetConsensus())) { - LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(), + LogPrint("reindex", "%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(), head.ToString()); + LOCK(cs_main); CValidationState dummy; - if (ProcessNewBlock(dummy, chainparams, NULL, &block, true, &it->second)) + if (AcceptBlock(block, dummy, chainparams, NULL, true, &it->second)) { nLoaded++; queue.push_back(block.GetHash()); @@ -4071,6 +4121,7 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB } range.first++; mapBlocksUnknownParent.erase(it); + NotifyHeaderTip(); } } } catch (const std::exception& e) { @@ -4701,25 +4752,23 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, LOCK(cs_vNodes); // Use deterministic randomness to send to the same nodes for 24 hours // at a time so the addrKnowns of the chosen nodes prevent repeats - static uint256 hashSalt; - if (hashSalt.IsNull()) - hashSalt = GetRandHash(); + static uint64_t salt0 = 0, salt1 = 0; + while (salt0 == 0 && salt1 == 0) { + GetRandBytes((unsigned char*)&salt0, sizeof(salt0)); + GetRandBytes((unsigned char*)&salt1, sizeof(salt1)); + } uint64_t hashAddr = addr.GetHash(); - uint256 hashRand = ArithToUint256(UintToArith256(hashSalt) ^ (hashAddr<<32) ^ ((GetTime()+hashAddr)/(24*60*60))); - hashRand = Hash(BEGIN(hashRand), END(hashRand)); - multimap<uint256, CNode*> mapMix; + multimap<uint64_t, CNode*> mapMix; + const CSipHasher hasher = CSipHasher(salt0, salt1).Write(hashAddr << 32).Write((GetTime() + hashAddr) / (24*60*60)); BOOST_FOREACH(CNode* pnode, vNodes) { if (pnode->nVersion < CADDR_TIME_VERSION) continue; - unsigned int nPointer; - memcpy(&nPointer, &pnode, sizeof(nPointer)); - uint256 hashKey = ArithToUint256(UintToArith256(hashRand) ^ nPointer); - hashKey = Hash(BEGIN(hashKey), END(hashKey)); + uint64_t hashKey = CSipHasher(hasher).Write(pnode->id).Finalize(); mapMix.insert(make_pair(hashKey, pnode)); } int nRelayNodes = fReachable ? 2 : 1; // limited relaying of addresses outside our network(s) - for (multimap<uint256, CNode*>::iterator mi = mapMix.begin(); mi != mapMix.end() && nRelayNodes-- > 0; ++mi) + for (multimap<uint64_t, CNode*>::iterator mi = mapMix.begin(); mi != mapMix.end() && nRelayNodes-- > 0; ++mi) ((*mi).second)->PushAddress(addr); } } @@ -4956,10 +5005,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, pfrom->setAskFor.erase(inv.hash); mapAlreadyAskedFor.erase(inv.hash); - CFeeRate txFeeRate = CFeeRate(0); - if (!AlreadyHave(inv) && AcceptToMemoryPool(mempool, state, tx, true, &fMissingInputs, &txFeeRate)) { + if (!AlreadyHave(inv) && AcceptToMemoryPool(mempool, state, tx, true, &fMissingInputs)) { mempool.check(pcoinsTip); - RelayTransaction(tx, txFeeRate); + RelayTransaction(tx); vWorkQueue.push_back(inv.hash); LogPrint("mempool", "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n", @@ -4990,10 +5038,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, if (setMisbehaving.count(fromPeer)) continue; - CFeeRate orphanFeeRate = CFeeRate(0); - if (AcceptToMemoryPool(mempool, stateDummy, orphanTx, true, &fMissingInputs2, &orphanFeeRate)) { + if (AcceptToMemoryPool(mempool, stateDummy, orphanTx, true, &fMissingInputs2)) { LogPrint("mempool", " accepted orphan tx %s\n", orphanHash.ToString()); - RelayTransaction(orphanTx, orphanFeeRate); + RelayTransaction(orphanTx); vWorkQueue.push_back(orphanHash); vEraseQueue.push_back(orphanHash); } @@ -5046,7 +5093,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, int nDoS = 0; if (!state.IsInvalid(nDoS) || nDoS == 0) { LogPrintf("Force relaying tx %s from whitelisted peer=%d\n", tx.GetHash().ToString(), pfrom->id); - RelayTransaction(tx, txFeeRate); + RelayTransaction(tx); } else { LogPrintf("Not relaying invalid transaction %s from whitelisted peer=%d (%s)\n", tx.GetHash().ToString(), pfrom->id, FormatStateMessage(state)); } @@ -5084,6 +5131,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, ReadCompactSize(vRecv); // ignore tx count; assume it is 0. } + { LOCK(cs_main); if (nCount == 0) { @@ -5091,6 +5139,13 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, return true; } + // If we already know the last header in the message, then it contains + // no new information for us. In this case, we do not request + // more headers later. This prevents multiple chains of redundant + // getheader requests from running in parallel if triggered by incoming + // blocks while the node is still in initial headers sync. + const bool hasNewHeaders = (mapBlockIndex.count(headers.back().GetHash()) == 0); + CBlockIndex *pindexLast = NULL; BOOST_FOREACH(const CBlockHeader& header, headers) { CValidationState state; @@ -5111,7 +5166,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, if (pindexLast) UpdateBlockAvailability(pfrom->GetId(), pindexLast->GetBlockHash()); - if (nCount == MAX_HEADERS_RESULTS && pindexLast) { + if (nCount == MAX_HEADERS_RESULTS && pindexLast && hasNewHeaders) { // Headers message had its maximum size; the peer may have more headers. // TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue // from there instead. @@ -5167,6 +5222,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, } CheckBlockIndex(chainparams.GetConsensus()); + } + + NotifyHeaderTip(); } else if (strCommand == NetMsgType::BLOCK && !fImporting && !fReindex) // Ignore blocks received while importing diff --git a/src/main.h b/src/main.h index 548218a1b5..f287171f14 100644 --- a/src/main.h +++ b/src/main.h @@ -212,10 +212,10 @@ void UnregisterNodeSignals(CNodeSignals& nodeSignals); * @param[in] pfrom The node which we are receiving the block from; it is added to mapBlockSource and may be penalised if the block is invalid. * @param[in] pblock The block we want to process. * @param[in] fForceProcessing Process this block even if unrequested; used for non-network block sources and whitelisted peers. - * @param[out] dbp If pblock is stored to disk (or already there), this will be set to its location. + * @param[out] dbp The already known disk position of pblock, or NULL if not yet stored. * @return True if state.IsValid() */ -bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos* dbp); +bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp); /** Check whether enough disk space is available for an incoming block */ bool CheckDiskSpace(uint64_t nAdditionalBytes = 0); /** Open a block file (blk?????.dat) */ @@ -295,7 +295,7 @@ void PruneAndFlush(); /** (try to) add transaction to memory pool **/ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransaction &tx, bool fLimitFree, - bool* pfMissingInputs, CFeeRate* txFeeRate, bool fOverrideMempoolLimit=false, const CAmount nAbsurdFee=0); + bool* pfMissingInputs, bool fOverrideMempoolLimit=false, const CAmount nAbsurdFee=0); /** Convert CValidationState to a human-readable message for logging */ std::string FormatStateMessage(const CValidationState &state); diff --git a/src/net.cpp b/src/net.cpp index da5090dbc6..44cdfd2ae2 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -56,7 +56,6 @@ #endif #endif -using namespace std; namespace { const int MAX_OUTBOUND_CONNECTIONS = 8; @@ -79,7 +78,7 @@ bool fListen = true; uint64_t nLocalServices = NODE_NETWORK; bool fRelayTxes = true; CCriticalSection cs_mapLocalHost; -map<CNetAddr, LocalServiceInfo> mapLocalHost; +std::map<CNetAddr, LocalServiceInfo> mapLocalHost; static bool vfLimited[NET_MAX] = {}; static CNode* pnodeLocalHost = NULL; uint64_t nLocalHostNonce = 0; @@ -89,20 +88,17 @@ int nMaxConnections = DEFAULT_MAX_PEER_CONNECTIONS; bool fAddressesInitialized = false; std::string strSubVersion; -vector<CNode*> vNodes; +std::vector<CNode*> vNodes; CCriticalSection cs_vNodes; -map<uint256, CTransaction> mapRelay; -deque<pair<int64_t, uint256> > vRelayExpiration; +std::map<uint256, CTransaction> mapRelay; +std::deque<std::pair<int64_t, uint256> > vRelayExpiration; CCriticalSection cs_mapRelay; limitedmap<uint256, int64_t> mapAlreadyAskedFor(MAX_INV_SZ); -static deque<string> vOneShots; +static std::deque<std::string> vOneShots; CCriticalSection cs_vOneShots; -set<CNetAddr> setservAddNodeAddresses; -CCriticalSection cs_setservAddNodeAddresses; - -vector<std::string> vAddedNodes; +std::vector<std::string> vAddedNodes; CCriticalSection cs_vAddedNodes; NodeId nLastNodeId = 0; @@ -136,7 +132,7 @@ bool GetLocal(CService& addr, const CNetAddr *paddrPeer) int nBestReachability = -1; { LOCK(cs_mapLocalHost); - for (map<CNetAddr, LocalServiceInfo>::iterator it = mapLocalHost.begin(); it != mapLocalHost.end(); it++) + for (std::map<CNetAddr, LocalServiceInfo>::iterator it = mapLocalHost.begin(); it != mapLocalHost.end(); it++) { int nScore = (*it).second.nScore; int nReachability = (*it).first.GetReachabilityFrom(paddrPeer); @@ -427,6 +423,26 @@ CNode* ConnectNode(CAddress addrConnect, const char *pszDest) return NULL; } +static void DumpBanlist() +{ + CNode::SweepBanned(); // clean unused entries (if bantime has expired) + + if (!CNode::BannedSetIsDirty()) + return; + + int64_t nStart = GetTimeMillis(); + + CBanDB bandb; + banmap_t banmap; + CNode::SetBannedSetDirty(false); + CNode::GetBanned(banmap); + if (!bandb.Write(banmap)) + CNode::SetBannedSetDirty(true); + + LogPrint("net", "Flushed %d banned node ips/subnets to banlist.dat %dms\n", + banmap.size(), GetTimeMillis() - nStart); +} + void CNode::CloseSocketDisconnect() { fDisconnect = true; @@ -444,7 +460,7 @@ void CNode::CloseSocketDisconnect() void CNode::PushVersion() { - int nBestHeight = g_signals.GetHeight().get_value_or(0); + int nBestHeight = GetNodeSignals().GetHeight().get_value_or(0); int64_t nTime = (fInbound ? GetAdjustedTime() : GetTime()); CAddress addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService("0.0.0.0",0))); @@ -468,9 +484,13 @@ bool CNode::setBannedIsDirty; void CNode::ClearBanned() { - LOCK(cs_setBanned); - setBanned.clear(); - setBannedIsDirty = true; + { + LOCK(cs_setBanned); + setBanned.clear(); + setBannedIsDirty = true; + } + DumpBanlist(); //store banlist to disk + uiInterface.BannedListChanged(); } bool CNode::IsBanned(CNetAddr ip) @@ -521,11 +541,25 @@ void CNode::Ban(const CSubNet& subNet, const BanReason &banReason, int64_t banti } banEntry.nBanUntil = (sinceUnixEpoch ? 0 : GetTime() )+bantimeoffset; - LOCK(cs_setBanned); - if (setBanned[subNet].nBanUntil < banEntry.nBanUntil) - setBanned[subNet] = banEntry; - - setBannedIsDirty = true; + { + LOCK(cs_setBanned); + if (setBanned[subNet].nBanUntil < banEntry.nBanUntil) { + setBanned[subNet] = banEntry; + setBannedIsDirty = true; + } + else + return; + } + uiInterface.BannedListChanged(); + { + LOCK(cs_vNodes); + BOOST_FOREACH(CNode* pnode, vNodes) { + if (subNet.Match((CNetAddr)pnode->addr)) + pnode->fDisconnect = true; + } + } + if(banReason == BanReasonManuallyAdded) + DumpBanlist(); //store banlist to disk immediately if user requested ban } bool CNode::Unban(const CNetAddr &addr) { @@ -534,13 +568,15 @@ bool CNode::Unban(const CNetAddr &addr) { } bool CNode::Unban(const CSubNet &subNet) { - LOCK(cs_setBanned); - if (setBanned.erase(subNet)) { + LOCK(cs_setBanned); + if (!setBanned.erase(subNet)) + return false; setBannedIsDirty = true; - return true; } - return false; + uiInterface.BannedListChanged(); + DumpBanlist(); //store banlist to disk immediately + return true; } void CNode::GetBanned(banmap_t &banMap) @@ -797,53 +833,24 @@ void SocketSendData(CNode *pnode) pnode->vSendMsg.erase(pnode->vSendMsg.begin(), it); } -static list<CNode*> vNodesDisconnected; - -class CNodeRef { -public: - CNodeRef(CNode *pnode) : _pnode(pnode) { - LOCK(cs_vNodes); - _pnode->AddRef(); - } - - ~CNodeRef() { - LOCK(cs_vNodes); - _pnode->Release(); - } +static std::list<CNode*> vNodesDisconnected; - CNode& operator *() const {return *_pnode;}; - CNode* operator ->() const {return _pnode;}; - - CNodeRef& operator =(const CNodeRef& other) - { - if (this != &other) { - LOCK(cs_vNodes); - - _pnode->Release(); - _pnode = other._pnode; - _pnode->AddRef(); - } - return *this; - } - - CNodeRef(const CNodeRef& other): - _pnode(other._pnode) - { - LOCK(cs_vNodes); - _pnode->AddRef(); - } -private: - CNode *_pnode; +struct NodeEvictionCandidate +{ + NodeId id; + int64_t nTimeConnected; + int64_t nMinPingUsecTime; + CAddress addr; }; -static bool ReverseCompareNodeMinPingTime(const CNodeRef &a, const CNodeRef &b) +static bool ReverseCompareNodeMinPingTime(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b) { - return a->nMinPingUsecTime > b->nMinPingUsecTime; + return a.nMinPingUsecTime > b.nMinPingUsecTime; } -static bool ReverseCompareNodeTimeConnected(const CNodeRef &a, const CNodeRef &b) +static bool ReverseCompareNodeTimeConnected(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b) { - return a->nTimeConnected > b->nTimeConnected; + return a.nTimeConnected > b.nTimeConnected; } class CompareNetGroupKeyed @@ -856,14 +863,14 @@ public: GetRandBytes(vchSecretKey.data(), vchSecretKey.size()); } - bool operator()(const CNodeRef &a, const CNodeRef &b) + bool operator()(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b) { std::vector<unsigned char> vchGroupA, vchGroupB; CSHA256 hashA, hashB; std::vector<unsigned char> vchA(32), vchB(32); - vchGroupA = a->addr.GetGroup(); - vchGroupB = b->addr.GetGroup(); + vchGroupA = a.addr.GetGroup(); + vchGroupB = b.addr.GetGroup(); hashA.Write(begin_ptr(vchGroupA), vchGroupA.size()); hashB.Write(begin_ptr(vchGroupB), vchGroupB.size()); @@ -887,7 +894,7 @@ public: * simultaneously better at all of them than honest peers. */ static bool AttemptToEvictConnection(bool fPreferNewConnection) { - std::vector<CNodeRef> vEvictionCandidates; + std::vector<NodeEvictionCandidate> vEvictionCandidates; { LOCK(cs_vNodes); @@ -898,7 +905,8 @@ static bool AttemptToEvictConnection(bool fPreferNewConnection) { continue; if (node->fDisconnect) continue; - vEvictionCandidates.push_back(CNodeRef(node)); + NodeEvictionCandidate candidate = {node->id, node->nTimeConnected, node->nMinPingUsecTime, node->addr}; + vEvictionCandidates.push_back(candidate); } } @@ -933,16 +941,16 @@ static bool AttemptToEvictConnection(bool fPreferNewConnection) { std::vector<unsigned char> naMostConnections; unsigned int nMostConnections = 0; int64_t nMostConnectionsTime = 0; - std::map<std::vector<unsigned char>, std::vector<CNodeRef> > mapAddrCounts; - BOOST_FOREACH(const CNodeRef &node, vEvictionCandidates) { - mapAddrCounts[node->addr.GetGroup()].push_back(node); - int64_t grouptime = mapAddrCounts[node->addr.GetGroup()][0]->nTimeConnected; - size_t groupsize = mapAddrCounts[node->addr.GetGroup()].size(); + std::map<std::vector<unsigned char>, std::vector<NodeEvictionCandidate> > mapAddrCounts; + BOOST_FOREACH(const NodeEvictionCandidate &node, vEvictionCandidates) { + mapAddrCounts[node.addr.GetGroup()].push_back(node); + int64_t grouptime = mapAddrCounts[node.addr.GetGroup()][0].nTimeConnected; + size_t groupsize = mapAddrCounts[node.addr.GetGroup()].size(); if (groupsize > nMostConnections || (groupsize == nMostConnections && grouptime > nMostConnectionsTime)) { nMostConnections = groupsize; nMostConnectionsTime = grouptime; - naMostConnections = node->addr.GetGroup(); + naMostConnections = node.addr.GetGroup(); } } @@ -957,9 +965,15 @@ static bool AttemptToEvictConnection(bool fPreferNewConnection) { return false; // Disconnect from the network group with the most connections - vEvictionCandidates[0]->fDisconnect = true; - - return true; + NodeId evicted = vEvictionCandidates.front().id; + LOCK(cs_vNodes); + for(std::vector<CNode*>::const_iterator it(vNodes.begin()); it != vNodes.end(); ++it) { + if ((*it)->GetId() == evicted) { + (*it)->fDisconnect = true; + return true; + } + } + return false; } static void AcceptConnection(const ListenSocket& hListenSocket) { @@ -1046,7 +1060,7 @@ void ThreadSocketHandler() { LOCK(cs_vNodes); // Disconnect unused nodes - vector<CNode*> vNodesCopy = vNodes; + std::vector<CNode*> vNodesCopy = vNodes; BOOST_FOREACH(CNode* pnode, vNodesCopy) { if (pnode->fDisconnect || @@ -1070,7 +1084,7 @@ void ThreadSocketHandler() } { // Delete disconnected nodes - list<CNode*> vNodesDisconnectedCopy = vNodesDisconnected; + std::list<CNode*> vNodesDisconnectedCopy = vNodesDisconnected; BOOST_FOREACH(CNode* pnode, vNodesDisconnectedCopy) { // wait until threads are done using it @@ -1121,7 +1135,7 @@ void ThreadSocketHandler() BOOST_FOREACH(const ListenSocket& hListenSocket, vhListenSocket) { FD_SET(hListenSocket.socket, &fdsetRecv); - hSocketMax = max(hSocketMax, hListenSocket.socket); + hSocketMax = std::max(hSocketMax, hListenSocket.socket); have_fds = true; } @@ -1132,7 +1146,7 @@ void ThreadSocketHandler() if (pnode->hSocket == INVALID_SOCKET) continue; FD_SET(pnode->hSocket, &fdsetError); - hSocketMax = max(hSocketMax, pnode->hSocket); + hSocketMax = std::max(hSocketMax, pnode->hSocket); have_fds = true; // Implement the following logic: @@ -1199,7 +1213,7 @@ void ThreadSocketHandler() // // Service each socket // - vector<CNode*> vNodesCopy; + std::vector<CNode*> vNodesCopy; { LOCK(cs_vNodes); vNodesCopy = vNodes; @@ -1356,7 +1370,7 @@ void ThreadMapPort() } } - string strDesc = "Bitcoin " + FormatFullVersion(); + std::string strDesc = "Bitcoin " + FormatFullVersion(); try { while (true) { @@ -1442,7 +1456,7 @@ void ThreadDNSAddressSeed() } } - const vector<CDNSSeedData> &vSeeds = Params().DNSSeeds(); + const std::vector<CDNSSeedData> &vSeeds = Params().DNSSeeds(); int found = 0; LogPrintf("Loading addresses from DNS seeds (could take a while)\n"); @@ -1451,8 +1465,8 @@ void ThreadDNSAddressSeed() if (HaveNameProxy()) { AddOneShot(seed.host); } else { - vector<CNetAddr> vIPs; - vector<CAddress> vAdd; + std::vector<CNetAddr> vIPs; + std::vector<CAddress> vAdd; if (LookupHost(seed.host.c_str(), vIPs, 0, true)) { BOOST_FOREACH(const CNetAddr& ip, vIPs) @@ -1509,7 +1523,7 @@ void DumpData() void static ProcessOneShot() { - string strDest; + std::string strDest; { LOCK(cs_vOneShots); if (vOneShots.empty()) @@ -1575,7 +1589,7 @@ void ThreadOpenConnections() // Only connect out to one peer per network group (/16 for IPv4). // Do this here so we don't have to critsect vNodes inside mapAddresses critsect. int nOutbound = 0; - set<vector<unsigned char> > setConnected; + std::set<std::vector<unsigned char> > setConnected; { LOCK(cs_vNodes); BOOST_FOREACH(CNode* pnode, vNodes) { @@ -1633,7 +1647,7 @@ void ThreadOpenAddedConnections() if (HaveNameProxy()) { while(true) { - list<string> lAddresses(0); + std::list<std::string> lAddresses(0); { LOCK(cs_vAddedNodes); BOOST_FOREACH(const std::string& strAddNode, vAddedNodes) @@ -1651,32 +1665,25 @@ void ThreadOpenAddedConnections() for (unsigned int i = 0; true; i++) { - list<string> lAddresses(0); + std::list<std::string> lAddresses(0); { LOCK(cs_vAddedNodes); BOOST_FOREACH(const std::string& strAddNode, vAddedNodes) lAddresses.push_back(strAddNode); } - list<vector<CService> > lservAddressesToAdd(0); + std::list<std::vector<CService> > lservAddressesToAdd(0); BOOST_FOREACH(const std::string& strAddNode, lAddresses) { - vector<CService> vservNode(0); + std::vector<CService> vservNode(0); if(Lookup(strAddNode.c_str(), vservNode, Params().GetDefaultPort(), fNameLookup, 0)) - { lservAddressesToAdd.push_back(vservNode); - { - LOCK(cs_setservAddNodeAddresses); - BOOST_FOREACH(const CService& serv, vservNode) - setservAddNodeAddresses.insert(serv); - } - } } // Attempt to connect to each IP for each addnode entry until at least one is successful per addnode entry // (keeping in mind that addnode entries can have many IPs if fNameLookup) { LOCK(cs_vNodes); BOOST_FOREACH(CNode* pnode, vNodes) - for (list<vector<CService> >::iterator it = lservAddressesToAdd.begin(); it != lservAddressesToAdd.end(); it++) + for (std::list<std::vector<CService> >::iterator it = lservAddressesToAdd.begin(); it != lservAddressesToAdd.end(); it++) BOOST_FOREACH(const CService& addrNode, *(it)) if (pnode->addr == addrNode) { @@ -1685,7 +1692,7 @@ void ThreadOpenAddedConnections() break; } } - BOOST_FOREACH(vector<CService>& vserv, lservAddressesToAdd) + BOOST_FOREACH(std::vector<CService>& vserv, lservAddressesToAdd) { CSemaphoreGrant grant(*semOutbound); OpenNetworkConnection(CAddress(vserv[i % vserv.size()]), &grant); @@ -1732,7 +1739,7 @@ void ThreadMessageHandler() while (true) { - vector<CNode*> vNodesCopy; + std::vector<CNode*> vNodesCopy; { LOCK(cs_vNodes); vNodesCopy = vNodes; @@ -1753,7 +1760,7 @@ void ThreadMessageHandler() TRY_LOCK(pnode->cs_vRecvMsg, lockRecv); if (lockRecv) { - if (!g_signals.ProcessMessages(pnode)) + if (!GetNodeSignals().ProcessMessages(pnode)) pnode->CloseSocketDisconnect(); if (pnode->nSendSize < SendBufferSize()) @@ -1771,7 +1778,7 @@ void ThreadMessageHandler() { TRY_LOCK(pnode->cs_vSend, lockSend); if (lockSend) - g_signals.SendMessages(pnode); + GetNodeSignals().SendMessages(pnode); } boost::this_thread::interruption_point(); } @@ -1792,7 +1799,7 @@ void ThreadMessageHandler() -bool BindListenPort(const CService &addrBind, string& strError, bool fWhitelisted) +bool BindListenPort(const CService &addrBind, std::string& strError, bool fWhitelisted) { strError = ""; int nOne = 1; @@ -1900,7 +1907,7 @@ void static Discover(boost::thread_group& threadGroup) char pszHostName[256] = ""; if (gethostname(pszHostName, sizeof(pszHostName)) != SOCKET_ERROR) { - vector<CNetAddr> vaddr; + std::vector<CNetAddr> vaddr; if (LookupHost(pszHostName, vaddr, 0, true)) { BOOST_FOREACH (const CNetAddr &addr, vaddr) @@ -1951,6 +1958,7 @@ void StartNode(boost::thread_group& threadGroup, CScheduler& scheduler) if (adb.Read(addrman)) LogPrintf("Loaded %i addresses from peers.dat %dms\n", addrman.size(), GetTimeMillis() - nStart); else { + addrman.Clear(); // Addrman can be in an inconsistent state after failure, reset it LogPrintf("Invalid or missing peers.dat; recreating\n"); DumpAddresses(); } @@ -2070,7 +2078,7 @@ public: instance_of_cnetcleanup; -void RelayTransaction(const CTransaction& tx, CFeeRate feerate) +void RelayTransaction(const CTransaction& tx) { CInv inv(MSG_TX, tx.GetHash()); { @@ -2300,7 +2308,7 @@ bool CAddrDB::Read(CAddrMan& addr) // Don't try to resize to a negative number if file is small if (fileSize >= sizeof(uint256)) dataSize = fileSize - sizeof(uint256); - vector<unsigned char> vchData; + std::vector<unsigned char> vchData; vchData.resize(dataSize); uint256 hashIn; @@ -2321,6 +2329,11 @@ bool CAddrDB::Read(CAddrMan& addr) if (hashIn != hashTmp) return error("%s: Checksum mismatch, data corrupted", __func__); + return Read(addr, ssPeers); +} + +bool CAddrDB::Read(CAddrMan& addr, CDataStream& ssPeers) +{ unsigned char pchMsgTmp[4]; try { // de-serialize file header (network specific magic number) and .. @@ -2334,6 +2347,8 @@ bool CAddrDB::Read(CAddrMan& addr) ssPeers >> addr; } catch (const std::exception& e) { + // de-serialization has failed, ensure addrman is left in a clean state + addr.Clear(); return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } @@ -2580,7 +2595,7 @@ bool CBanDB::Read(banmap_t& banSet) // Don't try to resize to a negative number if file is small if (fileSize >= sizeof(uint256)) dataSize = fileSize - sizeof(uint256); - vector<unsigned char> vchData; + std::vector<unsigned char> vchData; vchData.resize(dataSize); uint256 hashIn; @@ -2620,26 +2635,6 @@ bool CBanDB::Read(banmap_t& banSet) return true; } -void DumpBanlist() -{ - CNode::SweepBanned(); // clean unused entries (if bantime has expired) - - if (!CNode::BannedSetIsDirty()) - return; - - int64_t nStart = GetTimeMillis(); - - CBanDB bandb; - banmap_t banmap; - CNode::SetBannedSetDirty(false); - CNode::GetBanned(banmap); - if (!bandb.Write(banmap)) - CNode::SetBannedSetDirty(true); - - LogPrint("net", "Flushed %d banned node ips/subnets to banlist.dat %dms\n", - banmap.size(), GetTimeMillis() - nStart); -} - int64_t PoissonNextSend(int64_t nNow, int average_interval_seconds) { return nNow + (int64_t)(log1p(GetRand(1ULL << 48) * -0.0000000000000035527136788 /* -1/2^48 */) * average_interval_seconds * -1000000.0 + 0.5); } @@ -83,7 +83,6 @@ CNode* FindNode(const CNetAddr& ip); CNode* FindNode(const CSubNet& subNet); CNode* FindNode(const std::string& addrName); CNode* FindNode(const CService& ip); -CNode* ConnectNode(CAddress addrConnect, const char *pszDest = NULL); bool OpenNetworkConnection(const CAddress& addrConnect, CSemaphoreGrant *grantOutbound = NULL, const char *strDest = NULL, bool fOneShot = false); void MapPort(bool fUseUPnP); unsigned short GetListenPort(); @@ -784,7 +783,7 @@ public: class CTransaction; -void RelayTransaction(const CTransaction& tx, CFeeRate feerate); +void RelayTransaction(const CTransaction& tx); /** Access to the (IP) address database (peers.dat) */ class CAddrDB @@ -795,6 +794,7 @@ public: CAddrDB(); bool Write(const CAddrMan& addr); bool Read(CAddrMan& addr); + bool Read(CAddrMan& addr, CDataStream& ssPeers); }; /** Access to the banlist database (banlist.dat) */ @@ -808,8 +808,6 @@ public: bool Read(banmap_t& banSet); }; -void DumpBanlist(); - /** Return a timestamp in the future (in microseconds) for exponentially distributed events. */ int64_t PoissonNextSend(int64_t nNow, int average_interval_seconds); diff --git a/src/netbase.cpp b/src/netbase.cpp index b44a8b16e2..572ae70871 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -291,10 +291,25 @@ struct ProxyCredentials std::string password; }; +std::string Socks5ErrorString(int err) +{ + switch(err) { + case 0x01: return "general failure"; + case 0x02: return "connection not allowed"; + case 0x03: return "network unreachable"; + case 0x04: return "host unreachable"; + case 0x05: return "connection refused"; + case 0x06: return "TTL expired"; + case 0x07: return "protocol error"; + case 0x08: return "address type not supported"; + default: return "unknown"; + } +} + /** Connect using SOCKS5 (as described in RFC1928) */ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials *auth, SOCKET& hSocket) { - LogPrintf("SOCKS5 connecting %s\n", strDest); + LogPrint("net", "SOCKS5 connecting %s\n", strDest); if (strDest.size() > 255) { CloseSocket(hSocket); return error("Hostname too long"); @@ -318,7 +333,8 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials char pchRet1[2]; if (!InterruptibleRecv(pchRet1, 2, SOCKS5_RECV_TIMEOUT, hSocket)) { CloseSocket(hSocket); - return error("Error reading proxy response"); + LogPrintf("Socks5() connect to %s:%d failed: InterruptibleRecv() timeout or other failure\n", strDest, port); + return false; } if (pchRet1[0] != 0x05) { CloseSocket(hSocket); @@ -379,19 +395,10 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials return error("Proxy failed to accept request"); } if (pchRet2[1] != 0x00) { + // Failures to connect to a peer that are not proxy errors CloseSocket(hSocket); - switch (pchRet2[1]) - { - case 0x01: return error("Proxy error: general failure"); - case 0x02: return error("Proxy error: connection not allowed"); - case 0x03: return error("Proxy error: network unreachable"); - case 0x04: return error("Proxy error: host unreachable"); - case 0x05: return error("Proxy error: connection refused"); - case 0x06: return error("Proxy error: TTL expired"); - case 0x07: return error("Proxy error: protocol error"); - case 0x08: return error("Proxy error: address type not supported"); - default: return error("Proxy error: unknown"); - } + LogPrintf("Socks5() connect to %s:%d failed: %s\n", strDest, port, Socks5ErrorString(pchRet2[1])); + return false; } if (pchRet2[2] != 0x00) { CloseSocket(hSocket); @@ -423,7 +430,7 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials CloseSocket(hSocket); return error("Error reading from proxy"); } - LogPrintf("SOCKS5 connected %s\n", strDest); + LogPrint("net", "SOCKS5 connected %s\n", strDest); return true; } diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp index 415bffb991..e8aa79679c 100644 --- a/src/qt/askpassphrasedialog.cpp +++ b/src/qt/askpassphrasedialog.cpp @@ -77,10 +77,7 @@ AskPassphraseDialog::AskPassphraseDialog(Mode mode, QWidget *parent) : AskPassphraseDialog::~AskPassphraseDialog() { - // Attempt to overwrite text so that they do not linger around in memory - ui->passEdit1->setText(QString(" ").repeated(ui->passEdit1->text().size())); - ui->passEdit2->setText(QString(" ").repeated(ui->passEdit2->text().size())); - ui->passEdit3->setText(QString(" ").repeated(ui->passEdit3->text().size())); + secureClearPassFields(); delete ui; } @@ -103,6 +100,8 @@ void AskPassphraseDialog::accept() newpass1.assign(ui->passEdit2->text().toStdString().c_str()); newpass2.assign(ui->passEdit3->text().toStdString().c_str()); + secureClearPassFields(); + switch(mode) { case Encrypt: { @@ -260,3 +259,17 @@ bool AskPassphraseDialog::eventFilter(QObject *object, QEvent *event) } return QDialog::eventFilter(object, event); } + +static void SecureClearQLineEdit(QLineEdit* edit) +{ + // Attempt to overwrite text so that they do not linger around in memory + edit->setText(QString(" ").repeated(edit->text().size())); + edit->clear(); +} + +void AskPassphraseDialog::secureClearPassFields() +{ + SecureClearQLineEdit(ui->passEdit1); + SecureClearQLineEdit(ui->passEdit2); + SecureClearQLineEdit(ui->passEdit3); +} diff --git a/src/qt/askpassphrasedialog.h b/src/qt/askpassphrasedialog.h index 727b5a1ada..34bf7ccb31 100644 --- a/src/qt/askpassphrasedialog.h +++ b/src/qt/askpassphrasedialog.h @@ -42,6 +42,7 @@ private: private Q_SLOTS: void textChanged(); + void secureClearPassFields(); protected: bool event(QEvent *event); diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 9984486364..50c19c3848 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -320,12 +320,14 @@ void BitcoinGUI::createActions() aboutAction = new QAction(platformStyle->TextColorIcon(":/icons/about"), tr("&About %1").arg(tr(PACKAGE_NAME)), this); aboutAction->setStatusTip(tr("Show information about %1").arg(tr(PACKAGE_NAME))); aboutAction->setMenuRole(QAction::AboutRole); + aboutAction->setEnabled(false); aboutQtAction = new QAction(platformStyle->TextColorIcon(":/icons/about_qt"), tr("About &Qt"), this); aboutQtAction->setStatusTip(tr("Show information about Qt")); aboutQtAction->setMenuRole(QAction::AboutQtRole); optionsAction = new QAction(platformStyle->TextColorIcon(":/icons/options"), tr("&Options..."), this); optionsAction->setStatusTip(tr("Modify configuration options for %1").arg(tr(PACKAGE_NAME))); optionsAction->setMenuRole(QAction::PreferencesRole); + optionsAction->setEnabled(false); toggleHideAction = new QAction(platformStyle->TextColorIcon(":/icons/about"), tr("&Show / Hide"), this); toggleHideAction->setStatusTip(tr("Show or hide the main Window")); @@ -343,6 +345,8 @@ void BitcoinGUI::createActions() openRPCConsoleAction = new QAction(platformStyle->TextColorIcon(":/icons/debugwindow"), tr("&Debug window"), this); openRPCConsoleAction->setStatusTip(tr("Open debugging and diagnostic console")); + // initially disable the debug window menu item + openRPCConsoleAction->setEnabled(false); usedSendingAddressesAction = new QAction(platformStyle->TextColorIcon(":/icons/address-book"), tr("&Sending addresses..."), this); usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels")); @@ -457,8 +461,8 @@ void BitcoinGUI::setClientModel(ClientModel *clientModel) setNumConnections(clientModel->getNumConnections()); connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - setNumBlocks(clientModel->getNumBlocks(), clientModel->getLastBlockDate(), clientModel->getVerificationProgress(NULL)); - connect(clientModel, SIGNAL(numBlocksChanged(int,QDateTime,double)), this, SLOT(setNumBlocks(int,QDateTime,double))); + setNumBlocks(clientModel->getNumBlocks(), clientModel->getLastBlockDate(), clientModel->getVerificationProgress(NULL), false); + connect(clientModel, SIGNAL(numBlocksChanged(int,QDateTime,double,bool)), this, SLOT(setNumBlocks(int,QDateTime,double,bool))); // Receive and report messages from client model connect(clientModel, SIGNAL(message(QString,QString,unsigned int)), this, SLOT(message(QString,QString,unsigned int))); @@ -696,7 +700,7 @@ void BitcoinGUI::setNumConnections(int count) labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count)); } -void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress) +void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool header) { if(!clientModel) return; @@ -708,15 +712,25 @@ void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVer enum BlockSource blockSource = clientModel->getBlockSource(); switch (blockSource) { case BLOCK_SOURCE_NETWORK: + if (header) { + return; + } progressBarLabel->setText(tr("Synchronizing with network...")); break; case BLOCK_SOURCE_DISK: - progressBarLabel->setText(tr("Importing blocks from disk...")); + if (header) { + progressBarLabel->setText(tr("Indexing blocks on disk...")); + } else { + progressBarLabel->setText(tr("Processing blocks on disk...")); + } break; case BLOCK_SOURCE_REINDEX: progressBarLabel->setText(tr("Reindexing blocks on disk...")); break; case BLOCK_SOURCE_NONE: + if (header) { + return; + } // Case: not Importing, not Reindexing and no network connection progressBarLabel->setText(tr("No block source available...")); break; @@ -901,6 +915,14 @@ void BitcoinGUI::closeEvent(QCloseEvent *event) QMainWindow::closeEvent(event); } +void BitcoinGUI::showEvent(QShowEvent *event) +{ + // enable the debug window when the main window shows up + openRPCConsoleAction->setEnabled(true); + aboutAction->setEnabled(true); + optionsAction->setEnabled(true); +} + #ifdef ENABLE_WALLET void BitcoinGUI::incomingTransaction(const QString& date, int unit, const CAmount& amount, const QString& type, const QString& address, const QString& label) { diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h index 27ef11c75c..12e7702ed8 100644 --- a/src/qt/bitcoingui.h +++ b/src/qt/bitcoingui.h @@ -72,6 +72,7 @@ public: protected: void changeEvent(QEvent *e); void closeEvent(QCloseEvent *event); + void showEvent(QShowEvent *event); void dragEnterEvent(QDragEnterEvent *event); void dropEvent(QDropEvent *event); bool eventFilter(QObject *object, QEvent *event); @@ -150,7 +151,7 @@ public Q_SLOTS: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks and last block date shown in the UI */ - void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress); + void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers); /** Notify the user of an event from the core network or transaction handling code. @param[in] title the message box / notification title diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 697736cc88..108500654b 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -24,6 +24,7 @@ class CBlockIndex; static const int64_t nClientStartupTime = GetTime(); +static int64_t nLastHeaderTipUpdateNotification = 0; static int64_t nLastBlockTipUpdateNotification = 0; ClientModel::ClientModel(OptionsModel *optionsModel, QObject *parent) : @@ -226,7 +227,7 @@ static void BannedListChanged(ClientModel *clientmodel) QMetaObject::invokeMethod(clientmodel, "updateBanlist", Qt::QueuedConnection); } -static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, const CBlockIndex *pIndex) +static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, const CBlockIndex *pIndex, bool fHeader) { // lock free async UI updates in case we have a new block tip // during initial sync, only update the UI if the last update @@ -235,14 +236,17 @@ static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, const CB if (initialSync) now = GetTimeMillis(); + int64_t& nLastUpdateNotification = fHeader ? nLastHeaderTipUpdateNotification : nLastBlockTipUpdateNotification; + // if we are in-sync, update the UI regardless of last update time - if (!initialSync || now - nLastBlockTipUpdateNotification > MODEL_UPDATE_DELAY) { + if (!initialSync || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) { //pass a async signal to the UI thread QMetaObject::invokeMethod(clientmodel, "numBlocksChanged", Qt::QueuedConnection, Q_ARG(int, pIndex->nHeight), Q_ARG(QDateTime, QDateTime::fromTime_t(pIndex->GetBlockTime())), - Q_ARG(double, clientmodel->getVerificationProgress(pIndex))); - nLastBlockTipUpdateNotification = now; + Q_ARG(double, clientmodel->getVerificationProgress(pIndex)), + Q_ARG(bool, fHeader)); + nLastUpdateNotification = now; } } @@ -253,7 +257,8 @@ void ClientModel::subscribeToCoreSignals() uiInterface.NotifyNumConnectionsChanged.connect(boost::bind(NotifyNumConnectionsChanged, this, _1)); uiInterface.NotifyAlertChanged.connect(boost::bind(NotifyAlertChanged, this)); uiInterface.BannedListChanged.connect(boost::bind(BannedListChanged, this)); - uiInterface.NotifyBlockTip.connect(boost::bind(BlockTipChanged, this, _1, _2)); + uiInterface.NotifyBlockTip.connect(boost::bind(BlockTipChanged, this, _1, _2, false)); + uiInterface.NotifyHeaderTip.connect(boost::bind(BlockTipChanged, this, _1, _2, true)); } void ClientModel::unsubscribeFromCoreSignals() @@ -263,5 +268,6 @@ void ClientModel::unsubscribeFromCoreSignals() uiInterface.NotifyNumConnectionsChanged.disconnect(boost::bind(NotifyNumConnectionsChanged, this, _1)); uiInterface.NotifyAlertChanged.disconnect(boost::bind(NotifyAlertChanged, this)); uiInterface.BannedListChanged.disconnect(boost::bind(BannedListChanged, this)); - uiInterface.NotifyBlockTip.disconnect(boost::bind(BlockTipChanged, this, _1, _2)); + uiInterface.NotifyBlockTip.disconnect(boost::bind(BlockTipChanged, this, _1, _2, false)); + uiInterface.NotifyHeaderTip.disconnect(boost::bind(BlockTipChanged, this, _1, _2, true)); } diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h index 109f95a2a7..4396804319 100644 --- a/src/qt/clientmodel.h +++ b/src/qt/clientmodel.h @@ -89,7 +89,7 @@ private: Q_SIGNALS: void numConnectionsChanged(int count); - void numBlocksChanged(int count, const QDateTime& blockDate, double nVerificationProgress); + void numBlocksChanged(int count, const QDateTime& blockDate, double nVerificationProgress, bool header); void mempoolSizeChanged(long count, size_t mempoolSizeInBytes); void alertsChanged(const QString &warnings); void bytesChanged(quint64 totalBytesIn, quint64 totalBytesOut); diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp index d577345e49..6a0404cbf7 100644 --- a/src/qt/overviewpage.cpp +++ b/src/qt/overviewpage.cpp @@ -219,7 +219,7 @@ void OverviewPage::setWalletModel(WalletModel *model) filter->setDynamicSortFilter(true); filter->setSortRole(Qt::EditRole); filter->setShowInactive(false); - filter->sort(TransactionTableModel::Status, Qt::DescendingOrder); + filter->sort(TransactionTableModel::Date, Qt::DescendingOrder); ui->listTransactions->setModel(filter); ui->listTransactions->setModelColumn(TransactionTableModel::ToAddress); diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index d8647d902a..b11648e46f 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -353,8 +353,8 @@ void RPCConsole::setClientModel(ClientModel *model) setNumConnections(model->getNumConnections()); connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - setNumBlocks(model->getNumBlocks(), model->getLastBlockDate(), model->getVerificationProgress(NULL)); - connect(model, SIGNAL(numBlocksChanged(int,QDateTime,double)), this, SLOT(setNumBlocks(int,QDateTime,double))); + setNumBlocks(model->getNumBlocks(), model->getLastBlockDate(), model->getVerificationProgress(NULL), false); + connect(model, SIGNAL(numBlocksChanged(int,QDateTime,double,bool)), this, SLOT(setNumBlocks(int,QDateTime,double,bool))); updateTrafficStats(model->getTotalBytesRecv(), model->getTotalBytesSent()); connect(model, SIGNAL(bytesChanged(quint64,quint64)), this, SLOT(updateTrafficStats(quint64, quint64))); @@ -585,10 +585,12 @@ void RPCConsole::setNumConnections(int count) ui->numberOfConnections->setText(connections); } -void RPCConsole::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress) +void RPCConsole::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers) { - ui->numberOfBlocks->setText(QString::number(count)); - ui->lastBlockTime->setText(blockDate.toString()); + if (!headers) { + ui->numberOfBlocks->setText(QString::number(count)); + ui->lastBlockTime->setText(blockDate.toString()); + } } void RPCConsole::setMempoolSize(long numberOfTxs, size_t dynUsage) @@ -885,15 +887,13 @@ void RPCConsole::banSelectedNode(int bantime) // Get currently selected peer address QString strNode = GUIUtil::getEntryData(ui->peerWidget, 0, PeerTableModel::Address); // Find possible nodes, ban it and clear the selected node - if (CNode *bannedNode = FindNode(strNode.toStdString())) { + if (FindNode(strNode.toStdString())) { std::string nStr = strNode.toStdString(); std::string addr; int port = 0; SplitHostPort(nStr, port, addr); CNode::Ban(CNetAddr(addr), BanReasonManuallyAdded, bantime); - bannedNode->fDisconnect = true; - DumpBanlist(); clearSelectedNode(); clientModel->getBanTableModel()->refresh(); @@ -912,7 +912,6 @@ void RPCConsole::unbanSelectedNode() if (possibleSubnet.IsValid()) { CNode::Unban(possibleSubnet); - DumpBanlist(); clientModel->getBanTableModel()->refresh(); } } diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h index 2923587bc8..28affa954d 100644 --- a/src/qt/rpcconsole.h +++ b/src/qt/rpcconsole.h @@ -87,7 +87,7 @@ public Q_SLOTS: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks and last block date shown in the UI */ - void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress); + void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers); /** Set size (number of transactions and memory usage) of the mempool in the UI */ void setMempoolSize(long numberOfTxs, size_t dynUsage); /** Go forward or back in history */ diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index 54ebd25833..6d50be56ec 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -124,7 +124,7 @@ void SendCoinsDialog::setClientModel(ClientModel *clientModel) this->clientModel = clientModel; if (clientModel) { - connect(clientModel, SIGNAL(numBlocksChanged(int,QDateTime,double)), this, SLOT(updateSmartFeeLabel())); + connect(clientModel, SIGNAL(numBlocksChanged(int,QDateTime,double,bool)), this, SLOT(updateSmartFeeLabel())); } } diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp index eb6111e682..199a7b2d77 100644 --- a/src/qt/transactionview.cpp +++ b/src/qt/transactionview.cpp @@ -203,7 +203,7 @@ void TransactionView::setModel(WalletModel *model) transactionView->setSelectionBehavior(QAbstractItemView::SelectRows); transactionView->setSelectionMode(QAbstractItemView::ExtendedSelection); transactionView->setSortingEnabled(true); - transactionView->sortByColumn(TransactionTableModel::Status, Qt::DescendingOrder); + transactionView->sortByColumn(TransactionTableModel::Date, Qt::DescendingOrder); transactionView->verticalHeader()->hide(); transactionView->setColumnWidth(TransactionTableModel::Status, STATUS_COLUMN_WIDTH); diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index a0d0e70442..3867310cd6 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -447,7 +447,7 @@ bool WalletModel::changePassphrase(const SecureString &oldPass, const SecureStri bool WalletModel::backupWallet(const QString &filename) { - return BackupWallet(*wallet, filename.toLocal8Bit().data()); + return wallet->BackupWallet(filename.toLocal8Bit().data()); } // Handlers for core signals diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp index 3297d2c6ee..36178bfb4c 100644 --- a/src/rpc/net.cpp +++ b/src/rpc/net.cpp @@ -567,20 +567,12 @@ UniValue setban(const UniValue& params, bool fHelp) absolute = true; isSubnet ? CNode::Ban(subNet, BanReasonManuallyAdded, banTime, absolute) : CNode::Ban(netAddr, BanReasonManuallyAdded, banTime, absolute); - - //disconnect possible nodes - while(CNode *bannedNode = (isSubnet ? FindNode(subNet) : FindNode(netAddr))) - bannedNode->fDisconnect = true; } else if(strCommand == "remove") { if (!( isSubnet ? CNode::Unban(subNet) : CNode::Unban(netAddr) )) throw JSONRPCError(RPC_MISC_ERROR, "Error: Unban failed"); } - - DumpBanlist(); //store banlist to disk - uiInterface.BannedListChanged(); - return NullUniValue; } @@ -626,8 +618,6 @@ UniValue clearbanned(const UniValue& params, bool fHelp) ); CNode::ClearBanned(); - DumpBanlist(); //store banlist to disk - uiInterface.BannedListChanged(); return NullUniValue; } diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index de8cd68f66..bec7ebe55f 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -819,12 +819,11 @@ UniValue sendrawtransaction(const UniValue& params, bool fHelp) const CCoins* existingCoins = view.AccessCoins(hashTx); bool fHaveMempool = mempool.exists(hashTx); bool fHaveChain = existingCoins && existingCoins->nHeight < 1000000000; - CFeeRate txFeeRate = CFeeRate(0); if (!fHaveMempool && !fHaveChain) { // push to local node and sync with wallets CValidationState state; bool fMissingInputs; - if (!AcceptToMemoryPool(mempool, state, tx, false, &fMissingInputs, &txFeeRate, false, nMaxRawTxFee)) { + if (!AcceptToMemoryPool(mempool, state, tx, false, &fMissingInputs, false, nMaxRawTxFee)) { if (state.IsInvalid()) { throw JSONRPCError(RPC_TRANSACTION_REJECTED, strprintf("%i: %s", state.GetRejectCode(), state.GetRejectReason())); } else { @@ -837,7 +836,7 @@ UniValue sendrawtransaction(const UniValue& params, bool fHelp) } else if (fHaveChain) { throw JSONRPCError(RPC_TRANSACTION_ALREADY_IN_CHAIN, "transaction already in block chain"); } - RelayTransaction(tx, txFeeRate); + RelayTransaction(tx); return hashTx.GetHex(); } diff --git a/src/test/data/script_tests.json b/src/test/data/script_tests.json index e75b7825ed..757d94b526 100644 --- a/src/test/data/script_tests.json +++ b/src/test/data/script_tests.json @@ -700,6 +700,8 @@ ["0x17 0x3014020002107777777777777777777777777777777701", "0 CHECKSIG NOT", "", "OK", "Zero-length R is correctly encoded"], ["0x17 0x3014021077777777777777777777777777777777020001", "0 CHECKSIG NOT", "", "OK", "Zero-length S is correctly encoded for DERSIG"], ["0x27 0x302402107777777777777777777777777777777702108777777777777777777777777777777701", "0 CHECKSIG NOT", "", "OK", "Negative S is correctly encoded"], + +["2147483648", "NOP3", "CHECKSEQUENCEVERIFY", "OK", "CSV passes if stack top bit 1 << 31 is set"], ["", "DEPTH", "P2SH,STRICTENC", "EVAL_FALSE", "Test the test: we should have an empty stack after scriptSig evaluation"], [" ", "DEPTH", "P2SH,STRICTENC", "EVAL_FALSE", "and multiple spaces should not change that."], @@ -855,7 +857,7 @@ ["2 2 LSHIFT", "8 EQUAL", "P2SH,STRICTENC", "DISABLED_OPCODE", "disabled"], ["2 1 RSHIFT", "1 EQUAL", "P2SH,STRICTENC", "DISABLED_OPCODE", "disabled"], -["1","NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"], +["1", "NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"], ["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_11' EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"], ["Ensure 100% coverage of discouraged NOPS"], @@ -1820,5 +1822,12 @@ "P2SH with CLEANSTACK" ], +["CHECKSEQUENCEVERIFY tests"], +["", "NOP3", "CHECKSEQUENCEVERIFY", "INVALID_STACK_OPERATION", "CSV automatically fails on a empty stack"], +["-1", "NOP3", "CHECKSEQUENCEVERIFY", "NEGATIVE_LOCKTIME", "CSV automatically fails if stack top is negative"], +["0x0100", "NOP3", "CHECKSEQUENCEVERIFY,MINIMALDATA", "UNKNOWN_ERROR", "CSV fails if stack top is not minimally encoded"], +["0", "NOP3", "CHECKSEQUENCEVERIFY", "UNSATISFIED_LOCKTIME", "CSV fails if stack top bit 1 << 31 is set and the tx version < 2"], +["4294967296", "NOP3", "CHECKSEQUENCEVERIFY", "UNSATISFIED_LOCKTIME", + "CSV fails if stack top bit 1 << 31 is not set, and tx version < 2"], ["The End"] ] diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp index 35079d1614..8baaf3645f 100644 --- a/src/test/hash_tests.cpp +++ b/src/test/hash_tests.cpp @@ -47,4 +47,24 @@ BOOST_AUTO_TEST_CASE(murmurhash3) #undef T } +BOOST_AUTO_TEST_CASE(siphash) +{ + CSipHasher hasher(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0x726fdb47dd0e0e31ull); + hasher.Write(0x0706050403020100ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0x93f5f5799a932462ull); + hasher.Write(0x0F0E0D0C0B0A0908ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0x3f2acc7f57c29bdbull); + hasher.Write(0x1716151413121110ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0xb8ad50c6f649af94ull); + hasher.Write(0x1F1E1D1C1B1A1918ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0x7127512f72f27cceull); + hasher.Write(0x2726252423222120ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0x0e3ea96b5304a7d0ull); + hasher.Write(0x2F2E2D2C2B2A2928ULL); + BOOST_CHECK_EQUAL(hasher.Finalize(), 0xe612a3cb9ecba951ull); + + BOOST_CHECK_EQUAL(SipHashUint256(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL, uint256S("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100")), 0x7127512f72f27cceull); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp new file mode 100644 index 0000000000..b38d61f330 --- /dev/null +++ b/src/test/net_tests.cpp @@ -0,0 +1,145 @@ +// 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 "addrman.h" +#include "test/test_bitcoin.h" +#include <string> +#include <boost/test/unit_test.hpp> +#include "hash.h" +#include "serialize.h" +#include "streams.h" +#include "net.h" +#include "chainparams.h" + +using namespace std; + +class CAddrManSerializationMock : public CAddrMan +{ +public: + virtual void Serialize(CDataStream& s, int nType, int nVersionDummy) const = 0; + + //! Ensure that bucket placement is always the same for testing purposes. + void MakeDeterministic() + { + nKey.SetNull(); + seed_insecure_rand(true); + } +}; + +class CAddrManUncorrupted : public CAddrManSerializationMock +{ +public: + void Serialize(CDataStream& s, int nType, int nVersionDummy) const + { + CAddrMan::Serialize(s, nType, nVersionDummy); + } +}; + +class CAddrManCorrupted : public CAddrManSerializationMock +{ +public: + void Serialize(CDataStream& s, int nType, int nVersionDummy) const + { + // Produces corrupt output that claims addrman has 20 addrs when it only has one addr. + unsigned char nVersion = 1; + s << nVersion; + s << ((unsigned char)32); + s << nKey; + s << 10; // nNew + s << 10; // nTried + + int nUBuckets = ADDRMAN_NEW_BUCKET_COUNT ^ (1 << 30); + s << nUBuckets; + + CAddress addr = CAddress(CService("252.1.1.1", 7777)); + CAddrInfo info = CAddrInfo(addr, CNetAddr("252.2.2.2")); + s << info; + } +}; + +CDataStream AddrmanToStream(CAddrManSerializationMock& addrman) +{ + CDataStream ssPeersIn(SER_DISK, CLIENT_VERSION); + ssPeersIn << FLATDATA(Params().MessageStart()); + ssPeersIn << addrman; + std::string str = ssPeersIn.str(); + vector<unsigned char> vchData(str.begin(), str.end()); + return CDataStream(vchData, SER_DISK, CLIENT_VERSION); +} + +BOOST_FIXTURE_TEST_SUITE(net_tests, BasicTestingSetup) + +BOOST_AUTO_TEST_CASE(caddrdb_read) +{ + CAddrManUncorrupted addrmanUncorrupted; + addrmanUncorrupted.MakeDeterministic(); + + CService addr1 = CService("250.7.1.1", 8333); + CService addr2 = CService("250.7.2.2", 9999); + CService addr3 = CService("250.7.3.3", 9999); + + // Add three addresses to new table. + addrmanUncorrupted.Add(CAddress(addr1), CService("252.5.1.1", 8333)); + addrmanUncorrupted.Add(CAddress(addr2), CService("252.5.1.1", 8333)); + addrmanUncorrupted.Add(CAddress(addr3), CService("252.5.1.1", 8333)); + + // Test that the de-serialization does not throw an exception. + CDataStream ssPeers1 = AddrmanToStream(addrmanUncorrupted); + bool exceptionThrown = false; + CAddrMan addrman1; + + BOOST_CHECK(addrman1.size() == 0); + try { + unsigned char pchMsgTmp[4]; + ssPeers1 >> FLATDATA(pchMsgTmp); + ssPeers1 >> addrman1; + } catch (const std::exception& e) { + exceptionThrown = true; + } + + BOOST_CHECK(addrman1.size() == 3); + BOOST_CHECK(exceptionThrown == false); + + // Test that CAddrDB::Read creates an addrman with the correct number of addrs. + CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted); + + CAddrMan addrman2; + CAddrDB adb; + BOOST_CHECK(addrman2.size() == 0); + adb.Read(addrman2, ssPeers2); + BOOST_CHECK(addrman2.size() == 3); +} + + +BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted) +{ + CAddrManCorrupted addrmanCorrupted; + addrmanCorrupted.MakeDeterministic(); + + // Test that the de-serialization of corrupted addrman throws an exception. + CDataStream ssPeers1 = AddrmanToStream(addrmanCorrupted); + bool exceptionThrown = false; + CAddrMan addrman1; + BOOST_CHECK(addrman1.size() == 0); + try { + unsigned char pchMsgTmp[4]; + ssPeers1 >> FLATDATA(pchMsgTmp); + ssPeers1 >> addrman1; + } catch (const std::exception& e) { + exceptionThrown = true; + } + // Even through de-serialization failed addrman is not left in a clean state. + BOOST_CHECK(addrman1.size() == 1); + BOOST_CHECK(exceptionThrown); + + // Test that CAddrDB::Read leaves addrman in a clean state if de-serialization fails. + CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted); + + CAddrMan addrman2; + CAddrDB adb; + BOOST_CHECK(addrman2.size() == 0); + adb.Read(addrman2, ssPeers2); + BOOST_CHECK(addrman2.size() == 0); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/txvalidationcache_tests.cpp b/src/test/txvalidationcache_tests.cpp index 237b26329b..c29e30792a 100644 --- a/src/test/txvalidationcache_tests.cpp +++ b/src/test/txvalidationcache_tests.cpp @@ -23,7 +23,7 @@ ToMemPool(CMutableTransaction& tx) LOCK(cs_main); CValidationState state; - return AcceptToMemoryPool(mempool, state, tx, false, NULL, NULL, true, 0); + return AcceptToMemoryPool(mempool, state, tx, false, NULL, true, 0); } BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) diff --git a/src/txmempool.h b/src/txmempool.h index bca8dd9791..3e1d387975 100644 --- a/src/txmempool.h +++ b/src/txmempool.h @@ -17,6 +17,7 @@ #undef foreach #include "boost/multi_index_container.hpp" #include "boost/multi_index/ordered_index.hpp" +#include "boost/multi_index/hashed_index.hpp" class CAutoFile; class CBlockIndex; @@ -422,7 +423,7 @@ public: CTxMemPoolEntry, boost::multi_index::indexed_by< // sorted by txid - boost::multi_index::ordered_unique<mempoolentry_txid>, + boost::multi_index::hashed_unique<mempoolentry_txid, SaltedTxidHasher>, // sorted by fee rate boost::multi_index::ordered_non_unique< boost::multi_index::tag<descendant_score>, diff --git a/src/ui_interface.h b/src/ui_interface.h index a27918c507..7ebfc17e5d 100644 --- a/src/ui_interface.h +++ b/src/ui_interface.h @@ -96,6 +96,9 @@ public: /** New block has been accepted */ boost::signals2::signal<void (bool, const CBlockIndex *)> NotifyBlockTip; + /** Best header has changed */ + boost::signals2::signal<void (bool, const CBlockIndex *)> NotifyHeaderTip; + /** Banlist did change. */ boost::signals2::signal<void (void)> BannedListChanged; }; diff --git a/src/uint256.cpp b/src/uint256.cpp index c58c88bf4a..f22ddcd1ef 100644 --- a/src/uint256.cpp +++ b/src/uint256.cpp @@ -80,67 +80,3 @@ template std::string base_blob<256>::GetHex() const; template std::string base_blob<256>::ToString() const; template void base_blob<256>::SetHex(const char*); template void base_blob<256>::SetHex(const std::string&); - -static void inline HashMix(uint32_t& a, uint32_t& b, uint32_t& c) -{ - // Taken from lookup3, by Bob Jenkins. - a -= c; - a ^= ((c << 4) | (c >> 28)); - c += b; - b -= a; - b ^= ((a << 6) | (a >> 26)); - a += c; - c -= b; - c ^= ((b << 8) | (b >> 24)); - b += a; - a -= c; - a ^= ((c << 16) | (c >> 16)); - c += b; - b -= a; - b ^= ((a << 19) | (a >> 13)); - a += c; - c -= b; - c ^= ((b << 4) | (b >> 28)); - b += a; -} - -static void inline HashFinal(uint32_t& a, uint32_t& b, uint32_t& c) -{ - // Taken from lookup3, by Bob Jenkins. - c ^= b; - c -= ((b << 14) | (b >> 18)); - a ^= c; - a -= ((c << 11) | (c >> 21)); - b ^= a; - b -= ((a << 25) | (a >> 7)); - c ^= b; - c -= ((b << 16) | (b >> 16)); - a ^= c; - a -= ((c << 4) | (c >> 28)); - b ^= a; - b -= ((a << 14) | (a >> 18)); - c ^= b; - c -= ((b << 24) | (b >> 8)); -} - -uint64_t uint256::GetHash(const uint256& salt) const -{ - uint32_t a, b, c; - const uint32_t *pn = (const uint32_t*)data; - const uint32_t *salt_pn = (const uint32_t*)salt.data; - a = b = c = 0xdeadbeef + WIDTH; - - a += pn[0] ^ salt_pn[0]; - b += pn[1] ^ salt_pn[1]; - c += pn[2] ^ salt_pn[2]; - HashMix(a, b, c); - a += pn[3] ^ salt_pn[3]; - b += pn[4] ^ salt_pn[4]; - c += pn[5] ^ salt_pn[5]; - HashMix(a, b, c); - a += pn[6] ^ salt_pn[6]; - b += pn[7] ^ salt_pn[7]; - HashFinal(a, b, c); - - return ((((uint64_t)b) << 32) | c); -} diff --git a/src/uint256.h b/src/uint256.h index bcdb6dd7c2..dd8432d74c 100644 --- a/src/uint256.h +++ b/src/uint256.h @@ -83,6 +83,19 @@ public: return sizeof(data); } + uint64_t GetUint64(int pos) const + { + const uint8_t* ptr = data + pos * 8; + return ((uint64_t)ptr[0]) | \ + ((uint64_t)ptr[1]) << 8 | \ + ((uint64_t)ptr[2]) << 16 | \ + ((uint64_t)ptr[3]) << 24 | \ + ((uint64_t)ptr[4]) << 32 | \ + ((uint64_t)ptr[5]) << 40 | \ + ((uint64_t)ptr[6]) << 48 | \ + ((uint64_t)ptr[7]) << 56; + } + template<typename Stream> void Serialize(Stream& s, int nType, int nVersion) const { @@ -127,11 +140,6 @@ public: { return ReadLE64(data); } - - /** A more secure, salted hash function. - * @note This hash is not stable between little and big endian. - */ - uint64_t GetHash(const uint256& salt) const; }; /* uint256 from const char *. diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index 623037e766..b9f086b092 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -673,38 +673,6 @@ UniValue getreceivedbyaccount(const UniValue& params, bool fHelp) } -CAmount GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth, const isminefilter& filter) -{ - CAmount nBalance = 0; - - // Tally wallet transactions - for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it) - { - const CWalletTx& wtx = (*it).second; - if (!CheckFinalTx(wtx) || wtx.GetBlocksToMaturity() > 0 || wtx.GetDepthInMainChain() < 0) - continue; - - CAmount nReceived, nSent, nFee; - wtx.GetAccountAmounts(strAccount, nReceived, nSent, nFee, filter); - - if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth) - nBalance += nReceived; - nBalance -= nSent + nFee; - } - - // Tally internal accounting entries - nBalance += walletdb.GetAccountCreditDebit(strAccount); - - return nBalance; -} - -CAmount GetAccountBalance(const string& strAccount, int nMinDepth, const isminefilter& filter) -{ - CWalletDB walletdb(pwalletMain->strWalletFile); - return GetAccountBalance(walletdb, strAccount, nMinDepth, filter); -} - - UniValue getbalance(const UniValue& params, bool fHelp) { if (!EnsureWalletIsAvailable(fHelp)) @@ -775,7 +743,7 @@ UniValue getbalance(const UniValue& params, bool fHelp) string strAccount = AccountFromValue(params[0]); - CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, filter); + CAmount nBalance = pwalletMain->GetAccountBalance(strAccount, nMinDepth, filter); return ValueFromAmount(nBalance); } @@ -923,7 +891,7 @@ UniValue sendfrom(const UniValue& params, bool fHelp) EnsureWalletIsUnlocked(); // Check funds - CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE); + CAmount nBalance = pwalletMain->GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE); if (nAmount > nBalance) throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds"); @@ -1026,7 +994,7 @@ UniValue sendmany(const UniValue& params, bool fHelp) EnsureWalletIsUnlocked(); // Check funds - CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE); + CAmount nBalance = pwalletMain->GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE); if (totalAmount > nBalance) throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds"); @@ -1836,7 +1804,7 @@ UniValue backupwallet(const UniValue& params, bool fHelp) LOCK2(cs_main, pwalletMain->cs_wallet); string strDest = params[0].get_str(); - if (!BackupWallet(*pwalletMain, strDest)) + if (!pwalletMain->BackupWallet(strDest)) throw JSONRPCError(RPC_WALLET_ERROR, "Error: Wallet backup failed!"); return NullUniValue; @@ -2233,7 +2201,7 @@ UniValue settxfee(const UniValue& params, bool fHelp) "settxfee amount\n" "\nSet the transaction fee per kB. Overwrites the paytxfee parameter.\n" "\nArguments:\n" - "1. amount (numeric or sting, required) The transaction fee in " + CURRENCY_UNIT + "/kB\n" + "1. amount (numeric or string, required) The transaction fee in " + CURRENCY_UNIT + "/kB\n" "\nResult\n" "true|false (boolean) Returns true if successful\n" "\nExamples:\n" @@ -2328,8 +2296,6 @@ UniValue listunspent(const UniValue& params, bool fHelp) "\nReturns array of unspent transaction outputs\n" "with between minconf and maxconf (inclusive) confirmations.\n" "Optionally filter to only include txouts paid to specified addresses.\n" - "Results are an array of Objects, each of which has:\n" - "{txid, vout, scriptPubKey, amount, confirmations}\n" "\nArguments:\n" "1. minconf (numeric, optional, default=1) The minimum confirmations to filter\n" "2. maxconf (numeric, optional, default=9999999) The maximum confirmations to filter\n" diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index a18b669b32..5d1a431190 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1272,9 +1272,7 @@ bool CWalletTx::RelayWalletTransaction() { if (GetDepthInMainChain() == 0 && !isAbandoned() && InMempool()) { LogPrintf("Relaying wtx %s\n", GetHash().ToString()); - CFeeRate feeRate; - mempool.lookupFeeRate(GetHash(), feeRate); - RelayTransaction((CTransaction)*this, feeRate); + RelayTransaction((CTransaction)*this); return true; } } @@ -2761,6 +2759,37 @@ set< set<CTxDestination> > CWallet::GetAddressGroupings() return ret; } +CAmount CWallet::GetAccountBalance(const std::string& strAccount, int nMinDepth, const isminefilter& filter) +{ + CWalletDB walletdb(strWalletFile); + return GetAccountBalance(walletdb, strAccount, nMinDepth, filter); +} + +CAmount CWallet::GetAccountBalance(CWalletDB& walletdb, const std::string& strAccount, int nMinDepth, const isminefilter& filter) +{ + CAmount nBalance = 0; + + // Tally wallet transactions + for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) + { + const CWalletTx& wtx = (*it).second; + if (!CheckFinalTx(wtx) || wtx.GetBlocksToMaturity() > 0 || wtx.GetDepthInMainChain() < 0) + continue; + + CAmount nReceived, nSent, nFee; + wtx.GetAccountAmounts(strAccount, nReceived, nSent, nFee, filter); + + if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth) + nBalance += nReceived; + nBalance -= nSent + nFee; + } + + // Tally internal accounting entries + nBalance += walletdb.GetAccountCreditDebit(strAccount); + + return nBalance; +} + std::set<CTxDestination> CWallet::GetAccountAddresses(const std::string& strAccount) const { LOCK(cs_wallet); @@ -3254,6 +3283,46 @@ bool CWallet::ParameterInteraction() return true; } +bool CWallet::BackupWallet(const std::string& strDest) +{ + if (!fFileBacked) + return false; + while (true) + { + { + LOCK(bitdb.cs_db); + if (!bitdb.mapFileUseCount.count(strWalletFile) || bitdb.mapFileUseCount[strWalletFile] == 0) + { + // Flush log data to the dat file + bitdb.CloseDb(strWalletFile); + bitdb.CheckpointLSN(strWalletFile); + bitdb.mapFileUseCount.erase(strWalletFile); + + // Copy wallet file + boost::filesystem::path pathSrc = GetDataDir() / strWalletFile; + boost::filesystem::path pathDest(strDest); + if (boost::filesystem::is_directory(pathDest)) + pathDest /= strWalletFile; + + try { +#if BOOST_VERSION >= 104000 + boost::filesystem::copy_file(pathSrc, pathDest, boost::filesystem::copy_option::overwrite_if_exists); +#else + boost::filesystem::copy_file(pathSrc, pathDest); +#endif + LogPrintf("copied %s to %s\n", strWalletFile, pathDest.string()); + return true; + } catch (const boost::filesystem::filesystem_error& e) { + LogPrintf("error copying %s to %s - %s\n", strWalletFile, pathDest.string(), e.what()); + return false; + } + } + } + MilliSleep(100); + } + return false; +} + CKeyPool::CKeyPool() { nTime = GetTime(); @@ -3331,5 +3400,5 @@ int CMerkleTx::GetBlocksToMaturity() const bool CMerkleTx::AcceptToMemoryPool(bool fLimitFree, CAmount nAbsurdFee) { CValidationState state; - return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, NULL, false, nAbsurdFee); + return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, false, nAbsurdFee); } diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index cc568c3749..b2180a5a26 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -776,6 +776,8 @@ public: std::set< std::set<CTxDestination> > GetAddressGroupings(); std::map<CTxDestination, CAmount> GetAddressBalances(); + CAmount GetAccountBalance(const std::string& strAccount, int nMinDepth, const isminefilter& filter); + CAmount GetAccountBalance(CWalletDB& walletdb, const std::string& strAccount, int nMinDepth, const isminefilter& filter); std::set<CTxDestination> GetAccountAddresses(const std::string& strAccount) const; isminetype IsMine(const CTxIn& txin) const; @@ -883,6 +885,8 @@ public: /* Wallets parameter interaction */ static bool ParameterInteraction(); + + bool BackupWallet(const std::string& strDest); }; /** A key allocated from the key pool. */ diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp index 48579b2821..b5037c9a65 100644 --- a/src/wallet/walletdb.cpp +++ b/src/wallet/walletdb.cpp @@ -903,46 +903,6 @@ void ThreadFlushWalletDB(const string& strFile) } } -bool BackupWallet(const CWallet& wallet, const string& strDest) -{ - if (!wallet.fFileBacked) - return false; - while (true) - { - { - LOCK(bitdb.cs_db); - if (!bitdb.mapFileUseCount.count(wallet.strWalletFile) || bitdb.mapFileUseCount[wallet.strWalletFile] == 0) - { - // Flush log data to the dat file - bitdb.CloseDb(wallet.strWalletFile); - bitdb.CheckpointLSN(wallet.strWalletFile); - bitdb.mapFileUseCount.erase(wallet.strWalletFile); - - // Copy wallet file - boost::filesystem::path pathSrc = GetDataDir() / wallet.strWalletFile; - boost::filesystem::path pathDest(strDest); - if (boost::filesystem::is_directory(pathDest)) - pathDest /= wallet.strWalletFile; - - try { -#if BOOST_VERSION >= 104000 - boost::filesystem::copy_file(pathSrc, pathDest, boost::filesystem::copy_option::overwrite_if_exists); -#else - boost::filesystem::copy_file(pathSrc, pathDest); -#endif - LogPrintf("copied %s to %s\n", wallet.strWalletFile, pathDest.string()); - return true; - } catch (const boost::filesystem::filesystem_error& e) { - LogPrintf("error copying %s to %s - %s\n", wallet.strWalletFile, pathDest.string(), e.what()); - return false; - } - } - } - MilliSleep(100); - } - return false; -} - // // Try to (very carefully!) recover wallet file if there is a problem. // diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h index 5345c0907e..00c10ea70f 100644 --- a/src/wallet/walletdb.h +++ b/src/wallet/walletdb.h @@ -141,7 +141,6 @@ private: bool WriteAccountingEntry(const uint64_t nAccEntryNum, const CAccountingEntry& acentry); }; -bool BackupWallet(const CWallet& wallet, const std::string& strDest); void ThreadFlushWalletDB(const std::string& strFile); #endif // BITCOIN_WALLET_WALLETDB_H |