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Merge pull request #4555

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6dcfda2 Don't pass nHashType to EvalScript nor CheckSig (jtimon)
2b23a87 Don't pass nHashType to VerifyScript (jtimon)
ce3649fb Remove CScriptCheck::nHashType (was always 0) (jtimon)
358562b Remove unused function main:VerifySignature (jtimon)
This commit is contained in:
Wladimir J. van der Laan
2014-09-17 13:19:58 +02:00
parent 5b9d1e10a8 6dcfda2dc4
commit 438c7e4cd2
11 changed files with 57 additions and 70 deletions
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13
src/main.cpp
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@@ -697,7 +697,7 @@ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs)
// IsStandard() will have already returned false
// and this method isn't called.
vector<vector<unsigned char> > stack;
if (!EvalScript(stack, tx.vin[i].scriptSig, tx, i, false, 0))
if (!EvalScript(stack, tx.vin[i].scriptSig, tx, i, false))
return false;
if (whichType == TX_SCRIPTHASH)
@@ -1367,16 +1367,11 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach
bool CScriptCheck::operator()() const {
const CScript &scriptSig = ptxTo->vin[nIn].scriptSig;
if (!VerifyScript(scriptSig, scriptPubKey, *ptxTo, nIn, nFlags, nHashType))
if (!VerifyScript(scriptSig, scriptPubKey, *ptxTo, nIn, nFlags))
return error("CScriptCheck() : %s VerifySignature failed", ptxTo->GetHash().ToString());
return true;
}
bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType)
{
return CScriptCheck(txFrom, txTo, nIn, flags, nHashType)();
}
bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, std::vector<CScriptCheck> *pvChecks)
{
if (!tx.IsCoinBase())
@@ -1445,7 +1440,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
assert(coins);
// Verify signature
CScriptCheck check(*coins, tx, i, flags, 0);
CScriptCheck check(*coins, tx, i, flags);
if (pvChecks) {
pvChecks->push_back(CScriptCheck());
check.swap(pvChecks->back());
@@ -1458,7 +1453,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
// avoid splitting the network between upgraded and
// non-upgraded nodes.
CScriptCheck check(*coins, tx, i,
flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, 0);
flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS);
if (check())
return state.Invalid(false, REJECT_NONSTANDARD, "non-mandatory-script-verify-flag");
}