diff options
Diffstat (limited to 'src/validation.cpp')
-rw-r--r-- | src/validation.cpp | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index 2d6ac4b234..b71b0782c3 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -170,7 +170,7 @@ public: // Block (dis)connection on a given view: DisconnectResult DisconnectBlock(const CBlock& block, const CBlockIndex* pindex, CCoinsViewCache& view); bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, - CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false); + CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); // Block disconnection on our pcoinsTip: bool DisconnectTip(CValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions *disconnectpool); @@ -189,8 +189,8 @@ public: void UnloadBlockIndex(); private: - bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace); - bool ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions &disconnectpool); + bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr<const CBlock>& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr<const CBlock>& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions &disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main); CBlockIndex* AddToBlockIndex(const CBlockHeader& block) EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Create a new block index entry for a given block hash */ @@ -202,7 +202,7 @@ private: */ void CheckBlockIndex(const Consensus::Params& consensusParams); - void InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state); + void InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state) EXCLUSIVE_LOCKS_REQUIRED(cs_main); CBlockIndex* FindMostWorkChain() EXCLUSIVE_LOCKS_REQUIRED(cs_main); void ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const CDiskBlockPos& pos, const Consensus::Params& consensusParams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); @@ -457,7 +457,7 @@ std::string FormatStateMessage(const CValidationState &state) state.GetRejectCode()); } -static bool IsCurrentForFeeEstimation() +static bool IsCurrentForFeeEstimation() EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); if (IsInitialBlockDownload()) @@ -482,7 +482,7 @@ static bool IsCurrentForFeeEstimation() * and instead just erase from the mempool as needed. */ -static void UpdateMempoolForReorg(DisconnectedBlockTransactions &disconnectpool, bool fAddToMempool) +static void UpdateMempoolForReorg(DisconnectedBlockTransactions &disconnectpool, bool fAddToMempool) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); std::vector<uint256> vHashUpdate; @@ -524,7 +524,7 @@ static void UpdateMempoolForReorg(DisconnectedBlockTransactions &disconnectpool, // Used to avoid mempool polluting consensus critical paths if CCoinsViewMempool // were somehow broken and returning the wrong scriptPubKeys static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& view, const CTxMemPool& pool, - unsigned int flags, bool cacheSigStore, PrecomputedTransactionData& txdata) { + unsigned int flags, bool cacheSigStore, PrecomputedTransactionData& txdata) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); // pool.cs should be locked already, but go ahead and re-take the lock here @@ -559,7 +559,7 @@ static bool CheckInputsFromMempoolAndCache(const CTransaction& tx, CValidationSt static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool& pool, CValidationState& state, const CTransactionRef& ptx, bool* pfMissingInputs, int64_t nAcceptTime, std::list<CTransactionRef>* plTxnReplaced, - bool bypass_limits, const CAmount& nAbsurdFee, std::vector<COutPoint>& coins_to_uncache, bool test_accept) + bool bypass_limits, const CAmount& nAbsurdFee, std::vector<COutPoint>& coins_to_uncache, bool test_accept) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { const CTransaction& tx = *ptx; const uint256 hash = tx.GetHash(); @@ -894,10 +894,7 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool } } - unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS; - if (!chainparams.RequireStandard()) { - scriptVerifyFlags = gArgs.GetArg("-promiscuousmempoolflags", scriptVerifyFlags); - } + constexpr unsigned int scriptVerifyFlags = STANDARD_SCRIPT_VERIFY_FLAGS; // Check against previous transactions // This is done last to help prevent CPU exhaustion denial-of-service attacks. @@ -932,20 +929,8 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool // transactions into the mempool can be exploited as a DoS attack. unsigned int currentBlockScriptVerifyFlags = GetBlockScriptFlags(chainActive.Tip(), Params().GetConsensus()); if (!CheckInputsFromMempoolAndCache(tx, state, view, pool, currentBlockScriptVerifyFlags, true, txdata)) { - // If we're using promiscuousmempoolflags, we may hit this normally - // Check if current block has some flags that scriptVerifyFlags - // does not before printing an ominous warning - if (!(~scriptVerifyFlags & currentBlockScriptVerifyFlags)) { - return error("%s: BUG! PLEASE REPORT THIS! ConnectInputs failed against latest-block but not STANDARD flags %s, %s", + return error("%s: BUG! PLEASE REPORT THIS! CheckInputs failed against latest-block but not STANDARD flags %s, %s", __func__, hash.ToString(), FormatStateMessage(state)); - } else { - if (!CheckInputs(tx, state, view, true, MANDATORY_SCRIPT_VERIFY_FLAGS, true, false, txdata)) { - return error("%s: ConnectInputs failed against MANDATORY but not STANDARD flags due to promiscuous mempool %s, %s", - __func__, hash.ToString(), FormatStateMessage(state)); - } else { - LogPrintf("Warning: -promiscuousmempool flags set to not include currently enforced soft forks, this may break mining or otherwise cause instability!\n"); - } - } } if (test_accept) { @@ -974,7 +959,7 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool bool validForFeeEstimation = !fReplacementTransaction && !bypass_limits && IsCurrentForFeeEstimation() && pool.HasNoInputsOf(tx); // Store transaction in memory - pool.addUnchecked(hash, entry, setAncestors, validForFeeEstimation); + pool.addUnchecked(entry, setAncestors, validForFeeEstimation); // trim mempool and check if tx was trimmed if (!bypass_limits) { @@ -992,7 +977,7 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool /** (try to) add transaction to memory pool with a specified acceptance time **/ static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPool& pool, CValidationState &state, const CTransactionRef &tx, bool* pfMissingInputs, int64_t nAcceptTime, std::list<CTransactionRef>* plTxnReplaced, - bool bypass_limits, const CAmount nAbsurdFee, bool test_accept) + bool bypass_limits, const CAmount nAbsurdFee, bool test_accept) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { std::vector<COutPoint> coins_to_uncache; bool res = AcceptToMemoryPoolWorker(chainparams, pool, state, tx, pfMissingInputs, nAcceptTime, plTxnReplaced, bypass_limits, nAbsurdFee, coins_to_uncache, test_accept); @@ -1231,7 +1216,7 @@ static void AlertNotify(const std::string& strMessage) t.detach(); // thread runs free } -static void CheckForkWarningConditions() +static void CheckForkWarningConditions() EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); // Before we get past initial download, we cannot reliably alert about forks @@ -1272,7 +1257,7 @@ static void CheckForkWarningConditions() } } -static void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip) +static void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); // If we are on a fork that is sufficiently large, set a warning flag @@ -1305,7 +1290,7 @@ static void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip) CheckForkWarningConditions(); } -void static InvalidChainFound(CBlockIndex* pindexNew) +void static InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { if (!pindexBestInvalid || pindexNew->nChainWork > pindexBestInvalid->nChainWork) pindexBestInvalid = pindexNew; @@ -1392,7 +1377,7 @@ void InitScriptExecutionCache() { * * Non-static (and re-declared) in src/test/txvalidationcache_tests.cpp */ -bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) +bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { if (!tx.IsCoinBase()) { @@ -1758,7 +1743,7 @@ static bool IsScriptWitnessEnabled(const Consensus::Params& params) return params.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0; } -static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consensus::Params& consensusparams) { +static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consensus::Params& consensusparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { AssertLockHeld(cs_main); unsigned int flags = SCRIPT_VERIFY_NONE; @@ -2463,7 +2448,7 @@ bool CChainState::ConnectTip(CValidationState& state, const CChainParams& chainp if (!rv) { if (state.IsInvalid()) InvalidBlockFound(pindexNew, state); - return error("ConnectTip(): ConnectBlock %s failed", pindexNew->GetBlockHash().ToString()); + return error("%s: ConnectBlock %s failed, %s", __func__, pindexNew->GetBlockHash().ToString(), FormatStateMessage(state)); } nTime3 = GetTimeMicros(); nTimeConnectTotal += nTime3 - nTime2; LogPrint(BCLog::BENCH, " - Connect total: %.2fms [%.2fs (%.2fms/blk)]\n", (nTime3 - nTime2) * MILLI, nTimeConnectTotal * MICRO, nTimeConnectTotal * MILLI / nBlocksTotal); @@ -2878,6 +2863,7 @@ bool CChainState::InvalidateBlock(CValidationState& state, const CChainParams& c } return true; } + bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) { return g_chainstate.InvalidateBlock(state, chainparams, pindex); } |