GlcoinCore/elements
1
0
Fork 0
mirror of https://github.com/ElementsProject/elements.git synced 2026-08-13 12:33:42 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

rpc: reject non-hex strings for claim_script

Browse source
This commit is contained in:
Gregory Sanders 2018-09-25 14:31:57 -04:00 • committed by Jorge Timón
parent 07c617bccd
commit 35364b6746
No known key found for this signature in database
GPG key ID: A4F5D141C01A0387
1 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/wallet/rpcwallet.cpp
View file

@ -3586,8 +3586,12 @@ static UniValue createrawpegin(const JSONRPCRequest& request, T_tx_ref& txBTCRef
CScript witnessProgScript;
unsigned int nOut = txBTC.vout.size();
if (request.params.size() > 2) {
const std::string claim_script = request.params[2].get_str();
if (!IsHex(claim_script)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Given claim_script is not hex.");
}
// If given manually, no need for it to be a witness script
std::vector<unsigned char> witnessBytes(ParseHex(request.params[2].get_str()));
std::vector<unsigned char> witnessBytes(ParseHex(claim_script));
witnessProgScript = CScript(witnessBytes.begin(), witnessBytes.end());
nOut = GetPeginTxnOutputIndex(txBTC, witnessProgScript);
if (nOut == txBTC.vout.size()) {