let key_derivation_params = keys.key_derivation_params();
let holder_revocation_basepoint = keys.pubkeys().revocation_basepoint;
- let mut onchain_tx_handler = OnchainTxHandler::new(destination_script.clone(), keys, channel_parameters.clone());
let secp_ctx = Secp256k1::new();
};
(holder_commitment_tx, trusted_tx.commitment_number())
};
- onchain_tx_handler.provide_latest_holder_tx(initial_holder_commitment_tx);
+
+ let onchain_tx_handler =
+ OnchainTxHandler::new(destination_script.clone(), keys, channel_parameters.clone(), initial_holder_commitment_tx);
let mut outputs_to_watch = HashMap::new();
outputs_to_watch.insert(funding_info.0.txid, vec![(funding_info.0.index as u32, funding_info.1.clone())]);
pub fn get_latest_holder_commitment_txn<L: Deref>(&mut self, logger: &L) -> Vec<Transaction> where L::Target: Logger {
log_trace!(logger, "Getting signed latest holder commitment transaction!");
self.holder_tx_signed = true;
- if let Some(commitment_tx) = self.onchain_tx_handler.get_fully_signed_holder_tx(&self.funding_redeemscript) {
- let txid = commitment_tx.txid();
- let mut res = vec![commitment_tx];
- for htlc in self.current_holder_commitment_tx.htlc_outputs.iter() {
- if let Some(vout) = htlc.0.transaction_output_index {
- let preimage = if !htlc.0.offered {
- if let Some(preimage) = self.payment_preimages.get(&htlc.0.payment_hash) { Some(preimage.clone()) } else {
- // We can't build an HTLC-Success transaction without the preimage
- continue;
- }
- } else { None };
- if let Some(htlc_tx) = self.onchain_tx_handler.get_fully_signed_htlc_tx(
- &::bitcoin::OutPoint { txid, vout }, &preimage) {
- res.push(htlc_tx);
+ let commitment_tx = self.onchain_tx_handler.get_fully_signed_holder_tx(&self.funding_redeemscript);
+ let txid = commitment_tx.txid();
+ let mut res = vec![commitment_tx];
+ for htlc in self.current_holder_commitment_tx.htlc_outputs.iter() {
+ if let Some(vout) = htlc.0.transaction_output_index {
+ let preimage = if !htlc.0.offered {
+ if let Some(preimage) = self.payment_preimages.get(&htlc.0.payment_hash) { Some(preimage.clone()) } else {
+ // We can't build an HTLC-Success transaction without the preimage
+ continue;
}
+ } else { None };
+ if let Some(htlc_tx) = self.onchain_tx_handler.get_fully_signed_htlc_tx(
+ &::bitcoin::OutPoint { txid, vout }, &preimage) {
+ res.push(htlc_tx);
}
}
- // We throw away the generated waiting_first_conf data as we aren't (yet) confirmed and we don't actually know what the caller wants to do.
- // The data will be re-generated and tracked in check_spend_holder_transaction if we get a confirmation.
- return res
}
- Vec::new()
+ // We throw away the generated waiting_first_conf data as we aren't (yet) confirmed and we don't actually know what the caller wants to do.
+ // The data will be re-generated and tracked in check_spend_holder_transaction if we get a confirmation.
+ return res;
}
/// Unsafe test-only version of get_latest_holder_commitment_txn used by our test framework
#[cfg(any(test,feature = "unsafe_revoked_tx_signing"))]
pub fn unsafe_get_latest_holder_commitment_txn<L: Deref>(&mut self, logger: &L) -> Vec<Transaction> where L::Target: Logger {
log_trace!(logger, "Getting signed copy of latest holder commitment transaction!");
- if let Some(commitment_tx) = self.onchain_tx_handler.get_fully_signed_copy_holder_tx(&self.funding_redeemscript) {
- let txid = commitment_tx.txid();
- let mut res = vec![commitment_tx];
- for htlc in self.current_holder_commitment_tx.htlc_outputs.iter() {
- if let Some(vout) = htlc.0.transaction_output_index {
- let preimage = if !htlc.0.offered {
- if let Some(preimage) = self.payment_preimages.get(&htlc.0.payment_hash) { Some(preimage.clone()) } else {
- // We can't build an HTLC-Success transaction without the preimage
- continue;
- }
- } else { None };
- if let Some(htlc_tx) = self.onchain_tx_handler.unsafe_get_fully_signed_htlc_tx(
- &::bitcoin::OutPoint { txid, vout }, &preimage) {
- res.push(htlc_tx);
+ let commitment_tx = self.onchain_tx_handler.get_fully_signed_copy_holder_tx(&self.funding_redeemscript);
+ let txid = commitment_tx.txid();
+ let mut res = vec![commitment_tx];
+ for htlc in self.current_holder_commitment_tx.htlc_outputs.iter() {
+ if let Some(vout) = htlc.0.transaction_output_index {
+ let preimage = if !htlc.0.offered {
+ if let Some(preimage) = self.payment_preimages.get(&htlc.0.payment_hash) { Some(preimage.clone()) } else {
+ // We can't build an HTLC-Success transaction without the preimage
+ continue;
}
+ } else { None };
+ if let Some(htlc_tx) = self.onchain_tx_handler.unsafe_get_fully_signed_htlc_tx(
+ &::bitcoin::OutPoint { txid, vout }, &preimage) {
+ res.push(htlc_tx);
}
}
- return res
}
- Vec::new()
+ return res
}
/// Processes transactions in a newly connected block, which may result in any of the following:
}
if should_broadcast {
self.pending_monitor_events.push(MonitorEvent::CommitmentTxBroadcasted(self.funding_info.0));
- if let Some(commitment_tx) = self.onchain_tx_handler.get_fully_signed_holder_tx(&self.funding_redeemscript) {
- self.holder_tx_signed = true;
- let (mut new_outpoints, _) = self.get_broadcasted_holder_claims(&self.current_holder_commitment_tx);
- let new_outputs = self.get_broadcasted_holder_watch_outputs(&self.current_holder_commitment_tx, &commitment_tx);
- if !new_outputs.is_empty() {
- watch_outputs.push((self.current_holder_commitment_tx.txid.clone(), new_outputs));
- }
- claimable_outpoints.append(&mut new_outpoints);
- }
+ let commitment_tx = self.onchain_tx_handler.get_fully_signed_holder_tx(&self.funding_redeemscript);
+ self.holder_tx_signed = true;
+ let (mut new_outpoints, _) = self.get_broadcasted_holder_claims(&self.current_holder_commitment_tx);
+ let new_outputs = self.get_broadcasted_holder_watch_outputs(&self.current_holder_commitment_tx, &commitment_tx);
+ if !new_outputs.is_empty() {
+ watch_outputs.push((self.current_holder_commitment_tx.txid.clone(), new_outputs));
+ }
+ claimable_outpoints.append(&mut new_outpoints);
}
if let Some(events) = self.onchain_events_waiting_threshold_conf.remove(&height) {
for ev in events {
projects / rust-lightning / blobdiff