diff options
Diffstat (limited to 'src/validation.cpp')
| -rw-r--r-- | src/validation.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index e098de5d3d..a073e3d1c0 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -534,7 +534,6 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool CCoinsView dummy; CCoinsViewCache view(&dummy); - CAmount nValueIn = 0; LockPoints lp; { LOCK(pool.cs); @@ -565,8 +564,6 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool // Bring the best block into scope view.GetBestBlock(); - nValueIn = view.GetValueIn(tx); - // we have all inputs cached now, so switch back to dummy, so we don't need to keep lock on mempool view.SetBackend(dummy); @@ -577,6 +574,12 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool // CoinsViewCache instead of create its own if (!CheckSequenceLocks(tx, STANDARD_LOCKTIME_VERIFY_FLAGS, &lp)) return state.DoS(0, false, REJECT_NONSTANDARD, "non-BIP68-final"); + + } // end LOCK(pool.cs) + + CAmount nFees = 0; + if (!Consensus::CheckTxInputs(tx, state, view, GetSpendHeight(view), nFees)) { + return error("%s: Consensus::CheckTxInputs: %s, %s", __func__, tx.GetHash().ToString(), FormatStateMessage(state)); } // Check for non-standard pay-to-script-hash in inputs @@ -589,8 +592,6 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool int64_t nSigOpsCost = GetTransactionSigOpCost(tx, view, STANDARD_SCRIPT_VERIFY_FLAGS); - CAmount nValueOut = tx.GetValueOut(); - CAmount nFees = nValueIn-nValueOut; // nModifiedFees includes any fee deltas from PrioritiseTransaction CAmount nModifiedFees = nFees; pool.ApplyDelta(hash, nModifiedFees); @@ -1247,9 +1248,6 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi { if (!tx.IsCoinBase()) { - if (!Consensus::CheckTxInputs(tx, state, inputs, GetSpendHeight(inputs))) - return false; - if (pvChecks) pvChecks->reserve(tx.vin.size()); @@ -1762,9 +1760,15 @@ static bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockInd if (!tx.IsCoinBase()) { - if (!view.HaveInputs(tx)) - return state.DoS(100, error("ConnectBlock(): inputs missing/spent"), - REJECT_INVALID, "bad-txns-inputs-missingorspent"); + CAmount txfee = 0; + if (!Consensus::CheckTxInputs(tx, state, view, pindex->nHeight, txfee)) { + return error("%s: Consensus::CheckTxInputs: %s, %s", __func__, tx.GetHash().ToString(), FormatStateMessage(state)); + } + nFees += txfee; + if (!MoneyRange(nFees)) { + return state.DoS(100, error("%s: accumulated fee in the block out of range.", __func__), + REJECT_INVALID, "bad-txns-accumulated-fee-outofrange"); + } // Check that transaction is BIP68 final // BIP68 lock checks (as opposed to nLockTime checks) must @@ -1792,8 +1796,6 @@ static bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockInd txdata.emplace_back(tx); if (!tx.IsCoinBase()) { - nFees += view.GetValueIn(tx)-tx.GetValueOut(); - std::vector<CScriptCheck> vChecks; bool fCacheResults = fJustCheck; /* Don't cache results if we're actually connecting blocks (still consult the cache, though) */ if (!CheckInputs(tx, state, view, fScriptChecks, flags, fCacheResults, fCacheResults, txdata[i], nScriptCheckThreads ? &vChecks : nullptr)) |