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src/consensus/tx_verify.cpp
| // Copyright (c) 2018 The Bitcoin developers | // Copyright (c) 2018 The Bitcoin developers | ||||
| // Distributed under the MIT software license, see the accompanying | // Distributed under the MIT software license, see the accompanying | ||||
| // file COPYING or http://www.opensource.org/licenses/mit-license.php. | // file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| #include <consensus/tx_verify.h> | #include <consensus/tx_verify.h> | ||||
| #include <amount.h> | #include <amount.h> | ||||
| #include <chain.h> | #include <chain.h> | ||||
| #include <chainparams.h> | |||||
| #include <coins.h> | #include <coins.h> | ||||
| #include <config.h> | |||||
| #include <consensus/activation.h> | #include <consensus/activation.h> | ||||
| #include <consensus/consensus.h> | #include <consensus/consensus.h> | ||||
| #include <consensus/params.h> | |||||
| #include <consensus/validation.h> | #include <consensus/validation.h> | ||||
| #include <primitives/transaction.h> | #include <primitives/transaction.h> | ||||
| #include <script/script_flags.h> | #include <script/script_flags.h> | ||||
| #include <utilmoneystr.h> // For FormatMoney | #include <utilmoneystr.h> // For FormatMoney | ||||
| #include <version.h> // For PROTOCOL_VERSION | #include <version.h> // For PROTOCOL_VERSION | ||||
| static bool IsFinalTx(const CTransaction &tx, int nBlockHeight, | static bool IsFinalTx(const CTransaction &tx, int nBlockHeight, | ||||
| int64_t nBlockTime) { | int64_t nBlockTime) { | ||||
| Show All 11 Lines | static bool IsFinalTx(const CTransaction &tx, int nBlockHeight, | ||||
| for (const auto &txin : tx.vin) { | for (const auto &txin : tx.vin) { | ||||
| if (txin.nSequence != CTxIn::SEQUENCE_FINAL) { | if (txin.nSequence != CTxIn::SEQUENCE_FINAL) { | ||||
| return false; | return false; | ||||
| } | } | ||||
| } | } | ||||
| return true; | return true; | ||||
| } | } | ||||
| bool ContextualCheckTransaction(const Config &config, const CTransaction &tx, | bool ContextualCheckTransaction(const Consensus::Params ¶ms, | ||||
| CValidationState &state, int nHeight, | const CTransaction &tx, CValidationState &state, | ||||
| int64_t nLockTimeCutoff, | int nHeight, int64_t nLockTimeCutoff, | ||||
| int64_t nMedianTimePast) { | int64_t nMedianTimePast) { | ||||
| if (!IsFinalTx(tx, nHeight, nLockTimeCutoff)) { | if (!IsFinalTx(tx, nHeight, nLockTimeCutoff)) { | ||||
| // While this is only one transaction, we use txns in the error to | // While this is only one transaction, we use txns in the error to | ||||
| // ensure continuity with other clients. | // ensure continuity with other clients. | ||||
| return state.DoS(10, false, REJECT_INVALID, "bad-txns-nonfinal", false, | return state.DoS(10, false, REJECT_INVALID, "bad-txns-nonfinal", false, | ||||
| "non-final transaction"); | "non-final transaction"); | ||||
| } | } | ||||
| if (IsMagneticAnomalyEnabled(config.GetChainParams().GetConsensus(), | if (IsMagneticAnomalyEnabled(params, nHeight)) { | ||||
| nHeight)) { | |||||
| // Size limit | // Size limit | ||||
| if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION) < | if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION) < | ||||
| MIN_TX_SIZE) { | MIN_TX_SIZE) { | ||||
| return state.DoS(100, false, REJECT_INVALID, "bad-txns-undersize"); | return state.DoS(100, false, REJECT_INVALID, "bad-txns-undersize"); | ||||
| } | } | ||||
| } | } | ||||
| return true; | return true; | ||||
| ▲ Show 20 Lines • Show All 273 Lines • Show Last 20 Lines | |||||