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Require a public key to be retrieved when signing a P2PKH input

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If we do not have the public key for a P2PKH input, we should not
continue to attempt to sign for it.
This commit is contained in:
Andrew Chow
2018-11-08 10:08:46 -05:00
parent 11e1ac3ae0
commit 6b8d86ddb8
2 changed files with 5 additions and 1 deletions
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2
src/script/sign.cpp
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@@ -123,7 +123,7 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator
case TX_PUBKEYHASH: {
CKeyID keyID = CKeyID(uint160(vSolutions[0]));
CPubKey pubkey;
GetPubKey(provider, sigdata, keyID, pubkey);
if (!GetPubKey(provider, sigdata, keyID, pubkey)) return false;
if (!CreateSig(creator, sigdata, provider, sig, pubkey, scriptPubKey, sigversion)) return false;
ret.push_back(std::move(sig));
ret.push_back(ToByteVector(pubkey));