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bitcoin-tx: Reject + sign in MutateTxDel*

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MarcoFalke 2025-05-15 22:00:29 +02:00
parent face2519fa
commit fa84e6c36c
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1 changed files with 6 additions and 12 deletions
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18
src/bitcoin-tx.cpp
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@ -507,26 +507,20 @@ static void MutateTxAddOutScript(CMutableTransaction& tx, const std::string& str
static void MutateTxDelInput(CMutableTransaction& tx, const std::string& strInIdx)
{
// parse requested deletion index
int64_t inIdx;
if (!ParseInt64(strInIdx, &inIdx) || inIdx < 0 || inIdx >= static_cast<int64_t>(tx.vin.size())) {
const auto idx{ToIntegral<uint32_t>(strInIdx)};
if (!idx || idx >= tx.vin.size()) {
throw std::runtime_error("Invalid TX input index '" + strInIdx + "'");
}
// delete input from transaction
tx.vin.erase(tx.vin.begin() + inIdx);
tx.vin.erase(tx.vin.begin() + *idx);
}
static void MutateTxDelOutput(CMutableTransaction& tx, const std::string& strOutIdx)
{
// parse requested deletion index
int64_t outIdx;
if (!ParseInt64(strOutIdx, &outIdx) || outIdx < 0 || outIdx >= static_cast<int64_t>(tx.vout.size())) {
const auto idx{ToIntegral<uint32_t>(strOutIdx)};
if (!idx || idx >= tx.vout.size()) {
throw std::runtime_error("Invalid TX output index '" + strOutIdx + "'");
}
// delete output from transaction
tx.vout.erase(tx.vout.begin() + outIdx);
tx.vout.erase(tx.vout.begin() + *idx);
}
static const unsigned int N_SIGHASH_OPTS = 7;