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Refactor script validation to observe amounts

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This is a preparation for BIP143 support.
This commit is contained in:
Pieter Wuille
2016-03-31 14:51:29 +02:00
parent b8a97498df
commit 0ef1dd3e11
13 changed files with 48 additions and 36 deletions
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3
src/rpc/rawtransaction.cpp
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@@ -778,6 +778,7 @@ UniValue signrawtransaction(const UniValue& params, bool fHelp)
continue;
}
const CScript& prevPubKey = coins->vout[txin.prevout.n].scriptPubKey;
const CAmount& amount = coins->vout[txin.prevout.n].nValue;
txin.scriptSig.clear();
// Only sign SIGHASH_SINGLE if there's a corresponding output:
@@ -789,7 +790,7 @@ UniValue signrawtransaction(const UniValue& params, bool fHelp)
txin.scriptSig = CombineSignatures(prevPubKey, txConst, i, txin.scriptSig, txv.vin[i].scriptSig);
}
ScriptError serror = SCRIPT_ERR_OK;
if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx.wit.vtxinwit.size() > i ? &mergedTx.wit.vtxinwit[i].scriptWitness : NULL, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i), &serror)) {
if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx.wit.vtxinwit.size() > i ? &mergedTx.wit.vtxinwit[i].scriptWitness : NULL, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount), &serror)) {
TxInErrorToJSON(txin, vErrors, ScriptErrorString(serror));
}
}