diff options
author | Pieter Wuille <pieter.wuille@gmail.com> | 2016-08-26 18:38:20 +0200 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2016-08-26 18:44:10 +0200 |
commit | 35fe0393f216aa6020fc929272118eade5628636 (patch) | |
tree | 72290f9f9a02d627dd0212b72e90823b4e3adf5d /src/script | |
parent | ab48c5e72156b34300db4a6521cb3c9969be3937 (diff) |
Rename to PrecomputedTransactionData
Diffstat (limited to 'src/script')
-rw-r--r-- | src/script/bitcoinconsensus.cpp | 4 | ||||
-rw-r--r-- | src/script/interpreter.cpp | 6 | ||||
-rw-r--r-- | src/script/interpreter.h | 12 | ||||
-rw-r--r-- | src/script/sigcache.h | 2 |
4 files changed, 12 insertions, 12 deletions
diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp index 01a8babb67..b629f4278b 100644 --- a/src/script/bitcoinconsensus.cpp +++ b/src/script/bitcoinconsensus.cpp @@ -84,8 +84,8 @@ static int verify_script(const unsigned char *scriptPubKey, unsigned int scriptP // Regardless of the verification result, the tx did not error. set_error(err, bitcoinconsensus_ERR_OK); - CachedHashes cachedHashes(tx); - return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), nIn < tx.wit.vtxinwit.size() ? &tx.wit.vtxinwit[nIn].scriptWitness : NULL, flags, TransactionSignatureChecker(&tx, nIn, amount, cachedHashes), NULL); + PrecomputedTransactionData txdata(tx); + return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), nIn < tx.wit.vtxinwit.size() ? &tx.wit.vtxinwit[nIn].scriptWitness : NULL, flags, TransactionSignatureChecker(&tx, nIn, amount, txdata), NULL); } catch (const std::exception&) { return set_error(err, bitcoinconsensus_ERR_TX_DESERIALIZE); // Error deserializing } diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index 459feaa0f4..47ea261e31 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -1134,14 +1134,14 @@ uint256 GetOutputsHash(const CTransaction& txTo) { } // anon namespace -CachedHashes::CachedHashes(const CTransaction& txTo) +PrecomputedTransactionData::PrecomputedTransactionData(const CTransaction& txTo) { hashPrevouts = GetPrevoutHash(txTo); hashSequence = GetSequenceHash(txTo); hashOutputs = GetOutputsHash(txTo); } -uint256 SignatureHash(const CScript& scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, const CAmount& amount, SigVersion sigversion, const CachedHashes* cache) +uint256 SignatureHash(const CScript& scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, const CAmount& amount, SigVersion sigversion, const PrecomputedTransactionData* cache) { if (sigversion == SIGVERSION_WITNESS_V0) { uint256 hashPrevouts; @@ -1229,7 +1229,7 @@ bool TransactionSignatureChecker::CheckSig(const vector<unsigned char>& vchSigIn int nHashType = vchSig.back(); vchSig.pop_back(); - uint256 sighash = SignatureHash(scriptCode, *txTo, nIn, nHashType, amount, sigversion, this->cachedHashes); + uint256 sighash = SignatureHash(scriptCode, *txTo, nIn, nHashType, amount, sigversion, this->txdata); if (!VerifySignature(vchSig, pubkey, sighash)) return false; diff --git a/src/script/interpreter.h b/src/script/interpreter.h index b4da113eec..e5d7865cd3 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -98,11 +98,11 @@ enum bool CheckSignatureEncoding(const std::vector<unsigned char> &vchSig, unsigned int flags, ScriptError* serror); -struct CachedHashes +struct PrecomputedTransactionData { uint256 hashPrevouts, hashSequence, hashOutputs; - CachedHashes(const CTransaction& tx); + PrecomputedTransactionData(const CTransaction& tx); }; enum SigVersion @@ -111,7 +111,7 @@ enum SigVersion SIGVERSION_WITNESS_V0 = 1, }; -uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, const CAmount& amount, SigVersion sigversion, const CachedHashes* cache = NULL); +uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, const CAmount& amount, SigVersion sigversion, const PrecomputedTransactionData* cache = NULL); class BaseSignatureChecker { @@ -140,14 +140,14 @@ private: const CTransaction* txTo; unsigned int nIn; const CAmount amount; - const CachedHashes* cachedHashes; + const PrecomputedTransactionData* txdata; protected: virtual bool VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& vchPubKey, const uint256& sighash) const; public: - TransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amountIn) : txTo(txToIn), nIn(nInIn), amount(amountIn), cachedHashes(NULL) {} - TransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amountIn, const CachedHashes& cachedHashesIn) : txTo(txToIn), nIn(nInIn), amount(amountIn), cachedHashes(&cachedHashesIn) {} + TransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amountIn) : txTo(txToIn), nIn(nInIn), amount(amountIn), txdata(NULL) {} + TransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amountIn, const PrecomputedTransactionData& txdataIn) : txTo(txToIn), nIn(nInIn), amount(amountIn), txdata(&txdataIn) {} bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const; bool CheckLockTime(const CScriptNum& nLockTime) const; bool CheckSequence(const CScriptNum& nSequence) const; diff --git a/src/script/sigcache.h b/src/script/sigcache.h index 551f8b2253..44551ec2bc 100644 --- a/src/script/sigcache.h +++ b/src/script/sigcache.h @@ -22,7 +22,7 @@ private: bool store; public: - CachingTransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amount, bool storeIn, CachedHashes& cachedHashesIn) : TransactionSignatureChecker(txToIn, nInIn, amount, cachedHashesIn), store(storeIn) {} + CachingTransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, const CAmount& amount, bool storeIn, PrecomputedTransactionData& txdataIn) : TransactionSignatureChecker(txToIn, nInIn, amount, txdataIn), store(storeIn) {} bool VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& vchPubKey, const uint256& sighash) const; }; |