use crate::ln::msgs;
use crate::ln::msgs::{DecodeError, OptionalField, DataLossProtect};
use crate::ln::script::{self, ShutdownScript};
-use crate::ln::channelmanager::{self, CounterpartyForwardingInfo, PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT};
+use crate::ln::channelmanager::{self, CounterpartyForwardingInfo, PendingHTLCStatus, HTLCSource, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT};
use crate::ln::chan_utils::{CounterpartyCommitmentSecrets, TxCreationKeys, HTLCOutputInCommitment, htlc_success_tx_weight, htlc_timeout_tx_weight, make_funding_redeemscript, ChannelPublicKeys, CommitmentTransaction, HolderCommitmentTransaction, ChannelTransactionParameters, CounterpartyChannelTransactionParameters, MAX_HTLCS, get_commitment_transaction_number_obscure_factor, ClosingTransaction};
use crate::ln::chan_utils;
+use crate::ln::onion_utils::HTLCFailReason;
use crate::chain::BestBlock;
use crate::chain::chaininterface::{FeeEstimator, ConfirmationTarget, LowerBoundedFeeEstimator};
use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateStep, LATENCY_GRACE_PERIOD_BLOCKS};
pub raa: Option<msgs::RevokeAndACK>,
pub commitment_update: Option<msgs::CommitmentUpdate>,
pub order: RAACommitmentOrder,
- pub mon_update: Option<ChannelMonitorUpdate>,
- pub holding_cell_failed_htlcs: Vec<(HTLCSource, PaymentHash)>,
pub announcement_sigs: Option<msgs::AnnouncementSignatures>,
pub shutdown_msg: Option<msgs::Shutdown>,
}
counterparty_parameters: None,
funding_outpoint: None,
opt_anchors: if opt_anchors { Some(()) } else { None },
+ opt_non_zero_fee_anchors: None
},
funding_transaction: None,
}),
funding_outpoint: None,
opt_anchors: if opt_anchors { Some(()) } else { None },
+ opt_non_zero_fee_anchors: None
},
funding_transaction: None,
if let Some(_) = htlc.transaction_output_index {
let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, commitment_stats.feerate_per_kw,
self.get_counterparty_selected_contest_delay().unwrap(), &htlc, self.opt_anchors(),
- &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
+ false, &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&htlc, self.opt_anchors(), &keys);
let htlc_sighashtype = if self.opt_anchors() { EcdsaSighashType::SinglePlusAnyoneCanPay } else { EcdsaSighashType::All };
// Short circuit the whole handler as there is nothing we can resend them
return Ok(ReestablishResponses {
channel_ready: None,
- raa: None, commitment_update: None, mon_update: None,
+ raa: None, commitment_update: None,
order: RAACommitmentOrder::CommitmentFirst,
- holding_cell_failed_htlcs: Vec::new(),
shutdown_msg, announcement_sigs,
});
}
next_per_commitment_point,
short_channel_id_alias: Some(self.outbound_scid_alias),
}),
- raa: None, commitment_update: None, mon_update: None,
+ raa: None, commitment_update: None,
order: RAACommitmentOrder::CommitmentFirst,
- holding_cell_failed_htlcs: Vec::new(),
shutdown_msg, announcement_sigs,
});
}
log_debug!(logger, "Reconnected channel {} with no loss", log_bytes!(self.channel_id()));
}
- if (self.channel_state & (ChannelState::AwaitingRemoteRevoke as u32 | ChannelState::MonitorUpdateInProgress as u32)) == 0 {
- // We're up-to-date and not waiting on a remote revoke (if we are our
- // channel_reestablish should result in them sending a revoke_and_ack), but we may
- // have received some updates while we were disconnected. Free the holding cell
- // now!
- match self.free_holding_cell_htlcs(logger) {
- Err(ChannelError::Close(msg)) => Err(ChannelError::Close(msg)),
- Err(ChannelError::Warn(_)) | Err(ChannelError::Ignore(_)) =>
- panic!("Got non-channel-failing result from free_holding_cell_htlcs"),
- Ok((Some((commitment_update, monitor_update)), holding_cell_failed_htlcs)) => {
- Ok(ReestablishResponses {
- channel_ready, shutdown_msg, announcement_sigs,
- raa: required_revoke,
- commitment_update: Some(commitment_update),
- order: self.resend_order.clone(),
- mon_update: Some(monitor_update),
- holding_cell_failed_htlcs,
- })
- },
- Ok((None, holding_cell_failed_htlcs)) => {
- Ok(ReestablishResponses {
- channel_ready, shutdown_msg, announcement_sigs,
- raa: required_revoke,
- commitment_update: None,
- order: self.resend_order.clone(),
- mon_update: None,
- holding_cell_failed_htlcs,
- })
- },
- }
- } else {
- Ok(ReestablishResponses {
- channel_ready, shutdown_msg, announcement_sigs,
- raa: required_revoke,
- commitment_update: None,
- order: self.resend_order.clone(),
- mon_update: None,
- holding_cell_failed_htlcs: Vec::new(),
- })
- }
+ Ok(ReestablishResponses {
+ channel_ready, shutdown_msg, announcement_sigs,
+ raa: required_revoke,
+ commitment_update: None,
+ order: self.resend_order.clone(),
+ })
} else if msg.next_local_commitment_number == next_counterparty_commitment_number - 1 {
if required_revoke.is_some() {
log_debug!(logger, "Reconnected channel {} with lost outbound RAA and lost remote commitment tx", log_bytes!(self.channel_id()));
self.monitor_pending_commitment_signed = true;
Ok(ReestablishResponses {
channel_ready, shutdown_msg, announcement_sigs,
- commitment_update: None, raa: None, mon_update: None,
+ commitment_update: None, raa: None,
order: self.resend_order.clone(),
- holding_cell_failed_htlcs: Vec::new(),
})
} else {
Ok(ReestablishResponses {
raa: required_revoke,
commitment_update: Some(self.get_last_commitment_update(logger)),
order: self.resend_order.clone(),
- mon_update: None,
- holding_cell_failed_htlcs: Vec::new(),
})
}
} else {
self.funding_tx_confirmed_in
}
+ /// Returns the current number of confirmations on the funding transaction.
+ pub fn get_funding_tx_confirmations(&self, height: u32) -> u32 {
+ if self.funding_tx_confirmation_height == 0 {
+ // We either haven't seen any confirmation yet, or observed a reorg.
+ return 0;
+ }
+
+ height.checked_sub(self.funding_tx_confirmation_height).map_or(0, |c| c + 1)
+ }
+
fn get_holder_selected_contest_delay(&self) -> u16 {
self.channel_transaction_parameters.holder_selected_contest_delay
}
for (ref htlc_sig, ref htlc) in htlc_signatures.iter().zip(htlcs) {
log_trace!(logger, "Signed remote HTLC tx {} with redeemscript {} with pubkey {} -> {} in channel {}",
- encode::serialize_hex(&chan_utils::build_htlc_transaction(&counterparty_commitment_txid, commitment_stats.feerate_per_kw, self.get_holder_selected_contest_delay(), htlc, self.opt_anchors(), &counterparty_keys.broadcaster_delayed_payment_key, &counterparty_keys.revocation_key)),
+ encode::serialize_hex(&chan_utils::build_htlc_transaction(&counterparty_commitment_txid, commitment_stats.feerate_per_kw, self.get_holder_selected_contest_delay(), htlc, self.opt_anchors(), false, &counterparty_keys.broadcaster_delayed_payment_key, &counterparty_keys.revocation_key)),
encode::serialize_hex(&chan_utils::get_htlc_redeemscript(&htlc, self.opt_anchors(), &counterparty_keys)),
log_bytes!(counterparty_keys.broadcaster_htlc_key.serialize()),
log_bytes!(htlc_sig.serialize_compact()[..]), log_bytes!(self.channel_id()));
// These aren't set in the test vectors:
[0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff],
10_000_000,
- [0; 32]
+ [0; 32],
);
assert_eq!(signer.pubkeys().funding_pubkey.serialize()[..],
let ref htlc = htlcs[$htlc_idx];
let htlc_tx = chan_utils::build_htlc_transaction(&unsigned_tx.txid, chan.feerate_per_kw,
chan.get_counterparty_selected_contest_delay().unwrap(),
- &htlc, $opt_anchors, &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
+ &htlc, $opt_anchors, false, &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&htlc, $opt_anchors, &keys);
let htlc_sighashtype = if $opt_anchors { EcdsaSighashType::SinglePlusAnyoneCanPay } else { EcdsaSighashType::All };
let htlc_sighash = Message::from_slice(&sighash::SighashCache::new(&htlc_tx).segwit_signature_hash(0, &htlc_redeemscript, htlc.amount_msat / 1000, htlc_sighashtype).unwrap()[..]).unwrap();
projects / rust-lightning / blobdiff