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Differential D2345 Diff 6757 src/script/interpreter.cpp

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src/script/interpreter.cpp

Show First 20 Lines • Show All 1,459 Lines • ▼ Show 20 Linesuint256 SignatureHash(const CScript &scriptCode, const CTransaction &txTo,
CHashWriter ss(SER_GETHASH, 0); CHashWriter ss(SER_GETHASH, 0);
ss << txTmp << sigHashType; ss << txTmp << sigHashType;
return ss.GetHash(); return ss.GetHash();
} }
bool BaseSignatureChecker::VerifySignature(const std::vector<uint8_t> &vchSig, bool BaseSignatureChecker::VerifySignature(const std::vector<uint8_t> &vchSig,
const CPubKey &pubkey, const CPubKey &pubkey,
const uint256 &sighash) const { const uint256 &sighash) const {
return pubkey.Verify(sighash, vchSig); return pubkey.VerifyECDSA(sighash, vchSig);
} }
bool TransactionSignatureChecker::CheckSig( bool TransactionSignatureChecker::CheckSig(
const std::vector<uint8_t> &vchSigIn, const std::vector<uint8_t> &vchPubKey, const std::vector<uint8_t> &vchSigIn, const std::vector<uint8_t> &vchPubKey,
const CScript &scriptCode, uint32_t flags) const { const CScript &scriptCode, uint32_t flags) const {
CPubKey pubkey(vchPubKey); CPubKey pubkey(vchPubKey);
if (!pubkey.IsValid()) { if (!pubkey.IsValid()) {
return false; return false;
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