diff options
-rw-r--r-- | src/main.cpp | 11 | ||||
-rw-r--r-- | src/main.h | 2 | ||||
-rw-r--r-- | src/script.cpp | 11 | ||||
-rw-r--r-- | src/script.h | 4 |
4 files changed, 14 insertions, 14 deletions
diff --git a/src/main.cpp b/src/main.cpp index 28fbc8b450..c0446370ae 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1348,6 +1348,17 @@ bool CTransaction::HaveInputs(CCoinsViewCache &inputs) const return true; } +bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType) +{ + assert(nIn < txTo.vin.size()); + const CTxIn& txin = txTo.vin[nIn]; + if (txin.prevout.n >= txFrom.vout.size()) + return false; + const CTxOut& txout = txFrom.vout[txin.prevout.n]; + + return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, flags, nHashType); +} + bool CTransaction::CheckInputs(CCoinsViewCache &inputs, enum CheckSig_mode csmode, unsigned int flags) const { if (!IsCoinBase()) diff --git a/src/main.h b/src/main.h index 8bceffbaf9..a098cc775c 100644 --- a/src/main.h +++ b/src/main.h @@ -164,6 +164,8 @@ bool SetBestChain(CBlockIndex* pindexNew); bool ConnectBestBlock(); /** Create a new block index entry for a given block hash */ CBlockIndex * InsertBlockIndex(uint256 hash); +/** Verify a signature */ +bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); diff --git a/src/script.cpp b/src/script.cpp index f65508aacc..52a8f2c117 100644 --- a/src/script.cpp +++ b/src/script.cpp @@ -1723,17 +1723,6 @@ bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTrans return SignSignature(keystore, txout.scriptPubKey, txTo, nIn, nHashType); } -bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType) -{ - assert(nIn < txTo.vin.size()); - const CTxIn& txin = txTo.vin[nIn]; - if (txin.prevout.n >= txFrom.vout.size()) - return false; - const CTxOut& txout = txFrom.vout[txin.prevout.n]; - - return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, flags, nHashType); -} - static CScript PushAll(const vector<valtype>& values) { CScript result; diff --git a/src/script.h b/src/script.h index 7b0643f70a..f7cf7e8e9e 100644 --- a/src/script.h +++ b/src/script.h @@ -673,9 +673,7 @@ bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet) bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet); bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); -bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - unsigned int flags, int nHashType); -bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); +bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); // Given two sets of signatures for scriptPubKey, possibly with OP_0 placeholders, // combine them intelligently and return the result. |