+ &InputMaterial::RemoteHTLC { ref script, ref key, ref preimage, ref amount, ref locktime } => {
+ if !preimage.is_some() { bumped_tx.lock_time = *locktime };
+ let sighash_parts = bip143::SighashComponents::new(&bumped_tx);
+ let sighash = hash_to_message!(&sighash_parts.sighash_all(&bumped_tx.input[i], &script, *amount)[..]);
+ let sig = self.secp_ctx.sign(&sighash, &key);
+ bumped_tx.input[i].witness.push(sig.serialize_der().to_vec());
+ bumped_tx.input[i].witness[0].push(SigHashType::All as u8);
+ if let &Some(preimage) = preimage {
+ bumped_tx.input[i].witness.push(preimage.clone().0.to_vec());
+ } else {
+ bumped_tx.input[i].witness.push(vec![0]);
+ }
+ bumped_tx.input[i].witness.push(script.clone().into_bytes());
+ log_trace!(self, "Going to broadcast bumped Claim Transaction {} claiming remote {} htlc output {} from {} with new feerate {}", bumped_tx.txid(), if preimage.is_some() { "offered" } else { "received" }, outp.vout, outp.txid, new_feerate);
+ },