use bitcoin::sighash::EcdsaSighashType;
use crate::ln::channel::INITIAL_COMMITMENT_NUMBER;
-use crate::ln::{PaymentHash, PaymentPreimage, ChannelId};
+use crate::ln::types::{PaymentHash, PaymentPreimage, ChannelId};
use crate::ln::msgs::DecodeError;
use crate::ln::channel_keys::{DelayedPaymentKey, DelayedPaymentBasepoint, HtlcBasepoint, HtlcKey, RevocationKey, RevocationBasepoint};
use crate::ln::chan_utils::{self,CommitmentTransaction, CounterpartyCommitmentSecrets, HTLCOutputInCommitment, HTLCClaim, ChannelTransactionParameters, HolderCommitmentTransaction, TxCreationKeys};
use crate::chain::{BestBlock, WatchedOutput};
use crate::chain::chaininterface::{BroadcasterInterface, FeeEstimator, LowerBoundedFeeEstimator};
use crate::chain::transaction::{OutPoint, TransactionData};
-use crate::sign::{ChannelDerivationParameters, HTLCDescriptor, SpendableOutputDescriptor, StaticPaymentOutputDescriptor, DelayedPaymentOutputDescriptor, ecdsa::WriteableEcdsaChannelSigner, SignerProvider, EntropySource};
+use crate::sign::{ChannelDerivationParameters, HTLCDescriptor, SpendableOutputDescriptor, StaticPaymentOutputDescriptor, DelayedPaymentOutputDescriptor, ecdsa::EcdsaChannelSigner, SignerProvider, EntropySource};
use crate::chain::onchaintx::{ClaimEvent, FeerateStrategy, OnchainTxHandler};
use crate::chain::package::{CounterpartyOfferedHTLCOutput, CounterpartyReceivedHTLCOutput, HolderFundingOutput, HolderHTLCOutput, PackageSolvingData, PackageTemplate, RevokedOutput, RevokedHTLCOutput};
use crate::chain::Filter;
/// the "reorg path" (ie disconnecting blocks until you find a common ancestor from both the
/// returned block hash and the the current chain and then reconnecting blocks to get to the
/// best chain) upon deserializing the object!
-pub struct ChannelMonitor<Signer: WriteableEcdsaChannelSigner> {
+pub struct ChannelMonitor<Signer: EcdsaChannelSigner> {
#[cfg(test)]
pub(crate) inner: Mutex<ChannelMonitorImpl<Signer>>,
#[cfg(not(test))]
pub(super) inner: Mutex<ChannelMonitorImpl<Signer>>,
}
-impl<Signer: WriteableEcdsaChannelSigner> Clone for ChannelMonitor<Signer> where Signer: Clone {
+impl<Signer: EcdsaChannelSigner> Clone for ChannelMonitor<Signer> where Signer: Clone {
fn clone(&self) -> Self {
let inner = self.inner.lock().unwrap().clone();
ChannelMonitor::from_impl(inner)
}
#[derive(Clone, PartialEq)]
-pub(crate) struct ChannelMonitorImpl<Signer: WriteableEcdsaChannelSigner> {
+pub(crate) struct ChannelMonitorImpl<Signer: EcdsaChannelSigner> {
latest_update_id: u64,
commitment_transaction_number_obscure_factor: u64,
/// Ordering of tuple data: (their_per_commitment_point, feerate_per_kw, to_broadcaster_sats,
/// to_countersignatory_sats)
initial_counterparty_commitment_info: Option<(PublicKey, u32, u64, u64)>,
+
+ /// The first block height at which we had no remaining claimable balances.
+ balances_empty_height: Option<u32>,
}
/// Transaction outputs to watch for on-chain spends.
pub type TransactionOutputs = (Txid, Vec<(u32, TxOut)>);
-impl<Signer: WriteableEcdsaChannelSigner> PartialEq for ChannelMonitor<Signer> where Signer: PartialEq {
+impl<Signer: EcdsaChannelSigner> PartialEq for ChannelMonitor<Signer> where Signer: PartialEq {
fn eq(&self, other: &Self) -> bool {
// We need some kind of total lockorder. Absent a better idea, we sort by position in
// memory and take locks in that order (assuming that we can't move within memory while a
}
}
-impl<Signer: WriteableEcdsaChannelSigner> Writeable for ChannelMonitor<Signer> {
+impl<Signer: EcdsaChannelSigner> Writeable for ChannelMonitor<Signer> {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error> {
self.inner.lock().unwrap().write(writer)
}
const SERIALIZATION_VERSION: u8 = 1;
const MIN_SERIALIZATION_VERSION: u8 = 1;
-impl<Signer: WriteableEcdsaChannelSigner> Writeable for ChannelMonitorImpl<Signer> {
+impl<Signer: EcdsaChannelSigner> Writeable for ChannelMonitorImpl<Signer> {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error> {
write_ver_prefix!(writer, SERIALIZATION_VERSION, MIN_SERIALIZATION_VERSION);
(15, self.counterparty_fulfilled_htlcs, required),
(17, self.initial_counterparty_commitment_info, option),
(19, self.channel_id, required),
+ (21, self.balances_empty_height, option),
});
Ok(())
logger: &'a L,
peer_id: Option<PublicKey>,
channel_id: Option<ChannelId>,
+ payment_hash: Option<PaymentHash>,
}
impl<'a, L: Deref> Logger for WithChannelMonitor<'a, L> where L::Target: Logger {
fn log(&self, mut record: Record) {
record.peer_id = self.peer_id;
record.channel_id = self.channel_id;
+ record.payment_hash = self.payment_hash;
self.logger.log(record)
}
}
impl<'a, L: Deref> WithChannelMonitor<'a, L> where L::Target: Logger {
- pub(crate) fn from<S: WriteableEcdsaChannelSigner>(logger: &'a L, monitor: &ChannelMonitor<S>) -> Self {
- Self::from_impl(logger, &*monitor.inner.lock().unwrap())
+ pub(crate) fn from<S: EcdsaChannelSigner>(logger: &'a L, monitor: &ChannelMonitor<S>, payment_hash: Option<PaymentHash>) -> Self {
+ Self::from_impl(logger, &*monitor.inner.lock().unwrap(), payment_hash)
}
- pub(crate) fn from_impl<S: WriteableEcdsaChannelSigner>(logger: &'a L, monitor_impl: &ChannelMonitorImpl<S>) -> Self {
+ pub(crate) fn from_impl<S: EcdsaChannelSigner>(logger: &'a L, monitor_impl: &ChannelMonitorImpl<S>, payment_hash: Option<PaymentHash>) -> Self {
let peer_id = monitor_impl.counterparty_node_id;
let channel_id = Some(monitor_impl.channel_id());
WithChannelMonitor {
- logger, peer_id, channel_id,
+ logger, peer_id, channel_id, payment_hash,
}
}
}
-impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
+impl<Signer: EcdsaChannelSigner> ChannelMonitor<Signer> {
/// For lockorder enforcement purposes, we need to have a single site which constructs the
/// `inner` mutex, otherwise cases where we lock two monitors at the same time (eg in our
/// PartialEq implementation) we may decide a lockorder violation has occurred.
best_block,
counterparty_node_id: Some(counterparty_node_id),
initial_counterparty_commitment_info: None,
+ balances_empty_height: None,
})
}
where L::Target: Logger
{
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.provide_initial_counterparty_commitment_tx(txid,
htlc_outputs, commitment_number, their_cur_per_commitment_point, feerate_per_kw,
to_broadcaster_value_sat, to_countersignatory_value_sat, &logger);
logger: &L,
) where L::Target: Logger {
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.provide_latest_counterparty_commitment_tx(
txid, htlc_outputs, commitment_number, their_per_commitment_point, &logger)
}
L::Target: Logger,
{
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, Some(*payment_hash));
inner.provide_payment_preimage(
payment_hash, payment_preimage, broadcaster, fee_estimator, &logger)
}
L::Target: Logger,
{
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.update_monitor(updates, broadcaster, fee_estimator, &logger)
}
F::Target: chain::Filter, L::Target: Logger,
{
let lock = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*lock);
+ let logger = WithChannelMonitor::from_impl(logger, &*lock, None);
log_trace!(&logger, "Registering funding outpoint {}", &lock.get_funding_txo().0);
filter.register_tx(&lock.get_funding_txo().0.txid, &lock.get_funding_txo().1);
for (txid, outputs) in lock.get_outputs_to_watch().iter() {
{
let mut inner = self.inner.lock().unwrap();
let fee_estimator = LowerBoundedFeeEstimator::new(&**fee_estimator);
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.queue_latest_holder_commitment_txn_for_broadcast(broadcaster, &fee_estimator, &logger);
}
pub fn unsafe_get_latest_holder_commitment_txn<L: Deref>(&self, logger: &L) -> Vec<Transaction>
where L::Target: Logger {
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.unsafe_get_latest_holder_commitment_txn(&logger)
}
L::Target: Logger,
{
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.block_connected(
header, txdata, height, broadcaster, fee_estimator, &logger)
}
L::Target: Logger,
{
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.block_disconnected(
header, height, broadcaster, fee_estimator, &logger)
}
{
let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.transactions_confirmed(
header, txdata, height, broadcaster, &bounded_fee_estimator, &logger)
}
{
let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.transaction_unconfirmed(
txid, broadcaster, &bounded_fee_estimator, &logger
);
{
let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
inner.best_block_updated(
header, height, broadcaster, &bounded_fee_estimator, &logger
)
{
let fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
let current_height = inner.best_block.height;
inner.onchain_tx_handler.rebroadcast_pending_claims(
current_height, FeerateStrategy::HighestOfPreviousOrNew, &broadcaster, &fee_estimator, &logger,
{
let fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
let mut inner = self.inner.lock().unwrap();
- let logger = WithChannelMonitor::from_impl(logger, &*inner);
+ let logger = WithChannelMonitor::from_impl(logger, &*inner, None);
let current_height = inner.best_block.height;
inner.onchain_tx_handler.rebroadcast_pending_claims(
current_height, FeerateStrategy::RetryPrevious, &broadcaster, &fee_estimator, &logger,
spendable_outputs
}
+ /// Checks if the monitor is fully resolved. Resolved monitor is one that has claimed all of
+ /// its outputs and balances (i.e. [`Self::get_claimable_balances`] returns an empty set).
+ ///
+ /// This function returns true only if [`Self::get_claimable_balances`] has been empty for at least
+ /// 4032 blocks as an additional protection against any bugs resulting in spuriously empty balance sets.
+ pub fn is_fully_resolved<L: Logger>(&self, logger: &L) -> bool {
+ let mut is_all_funds_claimed = self.get_claimable_balances().is_empty();
+ let current_height = self.current_best_block().height;
+ let mut inner = self.inner.lock().unwrap();
+
+ if is_all_funds_claimed {
+ if !inner.funding_spend_seen {
+ debug_assert!(false, "We should see funding spend by the time a monitor clears out");
+ is_all_funds_claimed = false;
+ }
+ }
+
+ const BLOCKS_THRESHOLD: u32 = 4032; // ~four weeks
+ match (inner.balances_empty_height, is_all_funds_claimed) {
+ (Some(balances_empty_height), true) => {
+ // Claimed all funds, check if reached the blocks threshold.
+ return current_height >= balances_empty_height + BLOCKS_THRESHOLD;
+ },
+ (Some(_), false) => {
+ // previously assumed we claimed all funds, but we have new funds to claim.
+ // Should not happen in practice.
+ debug_assert!(false, "Thought we were done claiming funds, but claimable_balances now has entries");
+ log_error!(logger,
+ "WARNING: LDK thought it was done claiming all the available funds in the ChannelMonitor for channel {}, but later decided it had more to claim. This is potentially an important bug in LDK, please report it at https://github.com/lightningdevkit/rust-lightning/issues/new",
+ inner.get_funding_txo().0);
+ inner.balances_empty_height = None;
+ false
+ },
+ (None, true) => {
+ // Claimed all funds but `balances_empty_height` is None. It is set to the
+ // current block height.
+ log_debug!(logger,
+ "ChannelMonitor funded at {} is now fully resolved. It will become archivable in {} blocks",
+ inner.get_funding_txo().0, BLOCKS_THRESHOLD);
+ inner.balances_empty_height = Some(current_height);
+ false
+ },
+ (None, false) => {
+ // Have funds to claim.
+ false
+ },
+ }
+ }
+
#[cfg(test)]
pub fn get_counterparty_payment_script(&self) -> ScriptBuf {
self.inner.lock().unwrap().counterparty_payment_script.clone()
}
}
-impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitorImpl<Signer> {
+impl<Signer: EcdsaChannelSigner> ChannelMonitorImpl<Signer> {
/// Helper for get_claimable_balances which does the work for an individual HTLC, generating up
/// to one `Balance` for the HTLC.
fn get_htlc_balance(&self, htlc: &HTLCOutputInCommitment, holder_commitment: bool,
}
}
-impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
+impl<Signer: EcdsaChannelSigner> ChannelMonitor<Signer> {
/// Gets the balances in this channel which are either claimable by us if we were to
/// force-close the channel now or which are claimable on-chain (possibly awaiting
/// confirmation).
debug_assert_eq!($commitment_tx_confirmed.txid(), $commitment_txid_confirmed);
macro_rules! check_htlc_fails {
- ($txid: expr, $commitment_tx: expr) => {
- if let Some(ref latest_outpoints) = $self.counterparty_claimable_outpoints.get($txid) {
+ ($txid: expr, $commitment_tx: expr, $per_commitment_outpoints: expr) => {
+ if let Some(ref latest_outpoints) = $per_commitment_outpoints {
for &(ref htlc, ref source_option) in latest_outpoints.iter() {
if let &Some(ref source) = source_option {
// Check if the HTLC is present in the commitment transaction that was
}
}
if let Some(ref txid) = $self.current_counterparty_commitment_txid {
- check_htlc_fails!(txid, "current");
+ check_htlc_fails!(txid, "current", $self.counterparty_claimable_outpoints.get(txid));
}
if let Some(ref txid) = $self.prev_counterparty_commitment_txid {
- check_htlc_fails!(txid, "previous");
+ check_htlc_fails!(txid, "previous", $self.counterparty_claimable_outpoints.get(txid));
}
} }
}
vec![Vec::new(), Vec::new(), Vec::new(), Vec::new(), deliberately_bogus_accepted_htlc_witness_program().into()].into()
}
-impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitorImpl<Signer> {
+impl<Signer: EcdsaChannelSigner> ChannelMonitorImpl<Signer> {
/// Inserts a revocation secret into this channel monitor. Prunes old preimages if neither
/// needed by holder commitment transactions HTCLs nor by counterparty ones. Unless we haven't already seen
/// counterparty commitment transaction's secret, they are de facto pruned (we can use revocation key).
// If the channel is force closed, try to claim the output from this preimage.
// First check if a counterparty commitment transaction has been broadcasted:
macro_rules! claim_htlcs {
- ($commitment_number: expr, $txid: expr) => {
- let (htlc_claim_reqs, _) = self.get_counterparty_output_claim_info($commitment_number, $txid, None);
+ ($commitment_number: expr, $txid: expr, $htlcs: expr) => {
+ let (htlc_claim_reqs, _) = self.get_counterparty_output_claim_info($commitment_number, $txid, None, $htlcs);
self.onchain_tx_handler.update_claims_view_from_requests(htlc_claim_reqs, self.best_block.height, self.best_block.height, broadcaster, fee_estimator, logger);
}
}
if let Some(txid) = self.current_counterparty_commitment_txid {
if txid == confirmed_spend_txid {
if let Some(commitment_number) = self.counterparty_commitment_txn_on_chain.get(&txid) {
- claim_htlcs!(*commitment_number, txid);
+ claim_htlcs!(*commitment_number, txid, self.counterparty_claimable_outpoints.get(&txid));
} else {
debug_assert!(false);
log_error!(logger, "Detected counterparty commitment tx on-chain without tracking commitment number");
if let Some(txid) = self.prev_counterparty_commitment_txid {
if txid == confirmed_spend_txid {
if let Some(commitment_number) = self.counterparty_commitment_txn_on_chain.get(&txid) {
- claim_htlcs!(*commitment_number, txid);
+ claim_htlcs!(*commitment_number, txid, self.counterparty_claimable_outpoints.get(&txid));
} else {
debug_assert!(false);
log_error!(logger, "Detected counterparty commitment tx on-chain without tracking commitment number");
}
// Then, try to find revoked htlc outputs
- if let Some(ref per_commitment_data) = per_commitment_option {
- for (_, &(ref htlc, _)) in per_commitment_data.iter().enumerate() {
+ if let Some(per_commitment_claimable_data) = per_commitment_option {
+ for (htlc, _) in per_commitment_claimable_data {
if let Some(transaction_output_index) = htlc.transaction_output_index {
if transaction_output_index as usize >= tx.output.len() ||
tx.output[transaction_output_index as usize].value != htlc.amount_msat / 1000 {
}
self.counterparty_commitment_txn_on_chain.insert(commitment_txid, commitment_number);
- if let Some(per_commitment_data) = per_commitment_option {
+ if let Some(per_commitment_claimable_data) = per_commitment_option {
fail_unbroadcast_htlcs!(self, "revoked_counterparty", commitment_txid, tx, height,
- block_hash, per_commitment_data.iter().map(|(htlc, htlc_source)|
+ block_hash, per_commitment_claimable_data.iter().map(|(htlc, htlc_source)|
(htlc, htlc_source.as_ref().map(|htlc_source| htlc_source.as_ref()))
), logger);
} else {
block_hash, [].iter().map(|reference| *reference), logger);
}
}
- } else if let Some(per_commitment_data) = per_commitment_option {
+ } else if let Some(per_commitment_claimable_data) = per_commitment_option {
// While this isn't useful yet, there is a potential race where if a counterparty
// revokes a state at the same time as the commitment transaction for that state is
// confirmed, and the watchtower receives the block before the user, the user could
log_info!(logger, "Got broadcast of non-revoked counterparty commitment transaction {}", commitment_txid);
fail_unbroadcast_htlcs!(self, "counterparty", commitment_txid, tx, height, block_hash,
- per_commitment_data.iter().map(|(htlc, htlc_source)|
+ per_commitment_claimable_data.iter().map(|(htlc, htlc_source)|
(htlc, htlc_source.as_ref().map(|htlc_source| htlc_source.as_ref()))
), logger);
-
let (htlc_claim_reqs, counterparty_output_info) =
- self.get_counterparty_output_claim_info(commitment_number, commitment_txid, Some(tx));
+ self.get_counterparty_output_claim_info(commitment_number, commitment_txid, Some(tx), per_commitment_option);
to_counterparty_output_info = counterparty_output_info;
for req in htlc_claim_reqs {
claimable_outpoints.push(req);
}
/// Returns the HTLC claim package templates and the counterparty output info
- fn get_counterparty_output_claim_info(&self, commitment_number: u64, commitment_txid: Txid, tx: Option<&Transaction>)
+ fn get_counterparty_output_claim_info(&self, commitment_number: u64, commitment_txid: Txid, tx: Option<&Transaction>, per_commitment_option: Option<&Vec<(HTLCOutputInCommitment, Option<Box<HTLCSource>>)>>)
-> (Vec<PackageTemplate>, CommitmentTxCounterpartyOutputInfo) {
let mut claimable_outpoints = Vec::new();
let mut to_counterparty_output_info: CommitmentTxCounterpartyOutputInfo = None;
- let htlc_outputs = match self.counterparty_claimable_outpoints.get(&commitment_txid) {
+ let per_commitment_claimable_data = match per_commitment_option {
Some(outputs) => outputs,
None => return (claimable_outpoints, to_counterparty_output_info),
};
}
}
- for (_, &(ref htlc, _)) in htlc_outputs.iter().enumerate() {
+ for &(ref htlc, _) in per_commitment_claimable_data.iter() {
if let Some(transaction_output_index) = htlc.transaction_output_index {
if let Some(transaction) = tx {
if transaction_output_index as usize >= transaction.output.len() ||
if counterparty_commitment_txid == confirmed_commitment_txid {
continue;
}
+ // If we have generated claims for counterparty_commitment_txid earlier, we can rely on always
+ // having claim related htlcs for counterparty_commitment_txid in counterparty_claimable_outpoints.
for (htlc, _) in self.counterparty_claimable_outpoints.get(counterparty_commitment_txid).unwrap_or(&vec![]) {
log_trace!(logger, "Canceling claims for previously confirmed counterparty commitment {}",
counterparty_commitment_txid);
}
macro_rules! check_htlc_valid_counterparty {
- ($counterparty_txid: expr, $htlc_output: expr) => {
- if let Some(txid) = $counterparty_txid {
- for &(ref pending_htlc, ref pending_source) in self.counterparty_claimable_outpoints.get(&txid).unwrap() {
+ ($htlc_output: expr, $per_commitment_data: expr) => {
+ for &(ref pending_htlc, ref pending_source) in $per_commitment_data {
if pending_htlc.payment_hash == $htlc_output.payment_hash && pending_htlc.amount_msat == $htlc_output.amount_msat {
if let &Some(ref source) = pending_source {
log_claim!("revoked counterparty commitment tx", false, pending_htlc, true);
}
}
}
- }
}
}
// resolve the source HTLC with the original sender.
payment_data = Some(((*source).clone(), htlc_output.payment_hash, htlc_output.amount_msat));
} else if !$holder_tx {
- check_htlc_valid_counterparty!(self.current_counterparty_commitment_txid, htlc_output);
+ if let Some(current_counterparty_commitment_txid) = &self.current_counterparty_commitment_txid {
+ check_htlc_valid_counterparty!(htlc_output, self.counterparty_claimable_outpoints.get(current_counterparty_commitment_txid).unwrap());
+ }
if payment_data.is_none() {
- check_htlc_valid_counterparty!(self.prev_counterparty_commitment_txid, htlc_output);
+ if let Some(prev_counterparty_commitment_txid) = &self.prev_counterparty_commitment_txid {
+ check_htlc_valid_counterparty!(htlc_output, self.counterparty_claimable_outpoints.get(prev_counterparty_commitment_txid).unwrap());
+ }
}
}
if payment_data.is_none() {
}
}
if let Some(ref htlc_outputs) = self.counterparty_claimable_outpoints.get(&input.previous_output.txid) {
- scan_commitment!(htlc_outputs.iter().map(|&(ref a, ref b)| (a, (b.as_ref().clone()).map(|boxed| &**boxed))),
+ scan_commitment!(htlc_outputs.iter().map(|&(ref a, ref b)| (a, b.as_ref().map(|boxed| &**boxed))),
"counterparty commitment tx", false);
}
revocation_pubkey: broadcasted_holder_revokable_script.2,
channel_keys_id: self.channel_keys_id,
channel_value_satoshis: self.channel_value_satoshis,
+ channel_transaction_parameters: Some(self.onchain_tx_handler.channel_transaction_parameters.clone()),
}));
}
}
}
}
-impl<Signer: WriteableEcdsaChannelSigner, T: Deref, F: Deref, L: Deref> chain::Listen for (ChannelMonitor<Signer>, T, F, L)
+impl<Signer: EcdsaChannelSigner, T: Deref, F: Deref, L: Deref> chain::Listen for (ChannelMonitor<Signer>, T, F, L)
where
T::Target: BroadcasterInterface,
F::Target: FeeEstimator,
}
}
-impl<Signer: WriteableEcdsaChannelSigner, M, T: Deref, F: Deref, L: Deref> chain::Confirm for (M, T, F, L)
+impl<Signer: EcdsaChannelSigner, M, T: Deref, F: Deref, L: Deref> chain::Confirm for (M, T, F, L)
where
M: Deref<Target = ChannelMonitor<Signer>>,
T::Target: BroadcasterInterface,
let mut spendable_txids_confirmed = Some(Vec::new());
let mut counterparty_fulfilled_htlcs = Some(new_hash_map());
let mut initial_counterparty_commitment_info = None;
+ let mut balances_empty_height = None;
let mut channel_id = None;
read_tlv_fields!(reader, {
(1, funding_spend_confirmed, option),
(15, counterparty_fulfilled_htlcs, option),
(17, initial_counterparty_commitment_info, option),
(19, channel_id, option),
+ (21, balances_empty_height, option),
});
// `HolderForceClosedWithInfo` replaced `HolderForceClosed` in v0.0.122. If we have both
best_block,
counterparty_node_id,
initial_counterparty_commitment_info,
+ balances_empty_height,
})))
}
}
use crate::chain::package::{weight_offered_htlc, weight_received_htlc, weight_revoked_offered_htlc, weight_revoked_received_htlc, WEIGHT_REVOKED_OUTPUT};
use crate::chain::transaction::OutPoint;
use crate::sign::InMemorySigner;
- use crate::ln::{PaymentPreimage, PaymentHash, ChannelId};
+ use crate::ln::types::{PaymentPreimage, PaymentHash, ChannelId};
use crate::ln::channel_keys::{DelayedPaymentBasepoint, DelayedPaymentKey, HtlcBasepoint, RevocationBasepoint, RevocationKey};
use crate::ln::chan_utils::{self,HTLCOutputInCommitment, ChannelPublicKeys, ChannelTransactionParameters, HolderCommitmentTransaction, CounterpartyChannelTransactionParameters};
use crate::ln::channelmanager::{PaymentSendFailure, PaymentId, RecipientOnionFields};
best_block, dummy_key, channel_id);
let chan_id = monitor.inner.lock().unwrap().channel_id();
- let context_logger = WithChannelMonitor::from(&logger, &monitor);
+ let payment_hash = PaymentHash([1; 32]);
+ let context_logger = WithChannelMonitor::from(&logger, &monitor, Some(payment_hash));
log_error!(context_logger, "This is an error");
log_warn!(context_logger, "This is an error");
log_debug!(context_logger, "This is an error");
projects / rust-lightning / blobdiff