sparrowwallet/drongo
sparrowwallet/drongo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

guard against incorrect sighash types when signing txs with sp outputs

Browse Source
This commit is contained in:
Craig Raw 2026-05-15 09:34:43 +02:00
parent e4b63fbd19
commit 7df781c77c
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/main/java/com/sparrowwallet/drongo/wallet/Wallet.java
View File

@ -1774,6 +1774,16 @@ public class Wallet extends Persistable implements Comparable<Wallet> {
}
public void sign(PSBT psbt) throws MnemonicException {
if(psbt.getPsbtOutputs().stream().anyMatch(o -> o.getSilentPaymentAddress() != null)) {
List<PSBTInput> psbtInputs = psbt.getPsbtInputs();
for(int i = 0; i < psbtInputs.size(); i++) {
SigHash inputSigHash = psbtInputs.get(i).getSigHash();
if(inputSigHash != null && inputSigHash != SigHash.ALL && inputSigHash != SigHash.DEFAULT) {
throw new IllegalStateException("Silent payment outputs require SIGHASH_ALL/DEFAULT signatures. Input at index " + i + " has sighash type: " + inputSigHash);
}
}
}
sign(getSigningNodes(psbt));
}