#[cfg(any(feature = "_test_utils", test))]
use crate::ln::features::InvoiceFeatures;
use crate::routing::gossip::NetworkGraph;
-use crate::routing::router::{DefaultRouter, InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters, RoutePath, Router};
+use crate::routing::router::{BlindedTail, DefaultRouter, InFlightHtlcs, Path, PaymentParameters, Route, RouteHop, RouteParameters, Router};
use crate::routing::scoring::ProbabilisticScorer;
use crate::ln::msgs;
use crate::ln::onion_utils;
use crate::ln::outbound_payment;
use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment};
use crate::ln::wire::Encode;
-use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner, WriteableEcdsaChannelSigner};
+use crate::sign::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner, WriteableEcdsaChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig};
use crate::util::wakers::{Future, Notifier};
use crate::util::scid_utils::fake_scid;
use core::cell::RefCell;
use crate::io::Read;
use crate::sync::{Arc, Mutex, RwLock, RwLockReadGuard, FairRwLock, LockTestExt, LockHeldState};
-use core::sync::atomic::{AtomicUsize, Ordering};
+use core::sync::atomic::{AtomicUsize, AtomicBool, Ordering};
use core::time::Duration;
use core::ops::Deref;
// Re-export this for use in the public API.
pub use crate::ln::outbound_payment::{PaymentSendFailure, Retry, RetryableSendFailure, RecipientOnionFields};
+use crate::ln::script::ShutdownScript;
// We hold various information about HTLC relay in the HTLC objects in Channel itself:
//
},
Receive {
payment_data: msgs::FinalOnionHopData,
+ payment_metadata: Option<Vec<u8>>,
incoming_cltv_expiry: u32, // Used to track when we should expire pending HTLCs that go unclaimed
phantom_shared_secret: Option<[u8; 32]>,
},
ReceiveKeysend {
payment_preimage: PaymentPreimage,
+ payment_metadata: Option<Vec<u8>>,
incoming_cltv_expiry: u32, // Used to track when we should expire pending HTLCs that go unclaimed
},
}
pub(crate) enum HTLCSource {
PreviousHopData(HTLCPreviousHopData),
OutboundRoute {
- path: Vec<RouteHop>,
+ path: Path,
session_priv: SecretKey,
/// Technically we can recalculate this from the route, but we cache it here to avoid
/// doing a double-pass on route when we get a failure back
#[cfg(test)]
pub fn dummy() -> Self {
HTLCSource::OutboundRoute {
- path: Vec::new(),
+ path: Path { hops: Vec::new(), blinded_tail: None },
session_priv: SecretKey::from_slice(&[1; 32]).unwrap(),
first_hop_htlc_msat: 0,
payment_id: PaymentId([2; 32]),
(4, receiver_node_id, required),
});
+struct ClaimablePayment {
+ purpose: events::PaymentPurpose,
+ onion_fields: Option<RecipientOnionFields>,
+ htlcs: Vec<ClaimableHTLC>,
+}
+
/// Information about claimable or being-claimed payments
struct ClaimablePayments {
/// Map from payment hash to the payment data and any HTLCs which are to us and can be
///
/// When adding to the map, [`Self::pending_claiming_payments`] must also be checked to ensure
/// we don't get a duplicate payment.
- claimable_htlcs: HashMap<PaymentHash, (events::PaymentPurpose, Vec<ClaimableHTLC>)>,
+ claimable_payments: HashMap<PaymentHash, ClaimablePayment>,
/// Map from payment hash to the payment data for HTLCs which we have begun claiming, but which
/// are waiting on a [`ChannelMonitorUpdate`] to complete in order to be surfaced to the user
/// See `ChannelManager` struct-level documentation for lock order requirements.
pending_events: Mutex<Vec<events::Event>>,
+ /// A simple atomic flag to ensure only one task at a time can be processing events asynchronously.
+ pending_events_processor: AtomicBool,
/// See `ChannelManager` struct-level documentation for lock order requirements.
pending_background_events: Mutex<Vec<BackgroundEvent>>,
/// Used when we have to take a BIG lock to make sure everything is self-consistent.
/// [`OutboundPayments::remove_stale_resolved_payments`].
pub(crate) const IDEMPOTENCY_TIMEOUT_TICKS: u8 = 7;
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] where a peer is disconnected
+/// until we mark the channel disabled and gossip the update.
+pub(crate) const DISABLE_GOSSIP_TICKS: u8 = 10;
+
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] where a peer is connected until
+/// we mark the channel enabled and gossip the update.
+pub(crate) const ENABLE_GOSSIP_TICKS: u8 = 5;
+
/// The maximum number of unfunded channels we can have per-peer before we start rejecting new
/// (inbound) ones. The number of peers with unfunded channels is limited separately in
/// [`MAX_UNFUNDED_CHANNEL_PEERS`].
/// Route hints used in constructing invoices for [phantom node payents].
///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+/// [phantom node payments]: crate::sign::PhantomKeysManager
#[derive(Clone)]
pub struct PhantomRouteHints {
/// The list of channels to be included in the invoice route hints.
macro_rules! process_events_body {
($self: expr, $event_to_handle: expr, $handle_event: expr) => {
- // We'll acquire our total consistency lock until the returned future completes so that
- // we can be sure no other persists happen while processing events.
- let _read_guard = $self.total_consistency_lock.read().unwrap();
+ let mut processed_all_events = false;
+ while !processed_all_events {
+ if $self.pending_events_processor.compare_exchange(false, true, Ordering::Acquire, Ordering::Relaxed).is_err() {
+ return;
+ }
- let mut result = NotifyOption::SkipPersist;
+ let mut result = NotifyOption::SkipPersist;
- // TODO: This behavior should be documented. It's unintuitive that we query
- // ChannelMonitors when clearing other events.
- if $self.process_pending_monitor_events() {
- result = NotifyOption::DoPersist;
- }
+ {
+ // We'll acquire our total consistency lock so that we can be sure no other
+ // persists happen while processing monitor events.
+ let _read_guard = $self.total_consistency_lock.read().unwrap();
+
+ // TODO: This behavior should be documented. It's unintuitive that we query
+ // ChannelMonitors when clearing other events.
+ if $self.process_pending_monitor_events() {
+ result = NotifyOption::DoPersist;
+ }
+ }
- let pending_events = mem::replace(&mut *$self.pending_events.lock().unwrap(), vec![]);
- if !pending_events.is_empty() {
- result = NotifyOption::DoPersist;
- }
+ let pending_events = $self.pending_events.lock().unwrap().clone();
+ let num_events = pending_events.len();
+ if !pending_events.is_empty() {
+ result = NotifyOption::DoPersist;
+ }
- for event in pending_events {
- $event_to_handle = event;
- $handle_event;
- }
+ for event in pending_events {
+ $event_to_handle = event;
+ $handle_event;
+ }
+
+ {
+ let mut pending_events = $self.pending_events.lock().unwrap();
+ pending_events.drain(..num_events);
+ processed_all_events = pending_events.is_empty();
+ $self.pending_events_processor.store(false, Ordering::Release);
+ }
- if result == NotifyOption::DoPersist {
- $self.persistence_notifier.notify();
+ if result == NotifyOption::DoPersist {
+ $self.persistence_notifier.notify();
+ }
}
}
}
pending_inbound_payments: Mutex::new(HashMap::new()),
pending_outbound_payments: OutboundPayments::new(),
forward_htlcs: Mutex::new(HashMap::new()),
- claimable_payments: Mutex::new(ClaimablePayments { claimable_htlcs: HashMap::new(), pending_claiming_payments: HashMap::new() }),
+ claimable_payments: Mutex::new(ClaimablePayments { claimable_payments: HashMap::new(), pending_claiming_payments: HashMap::new() }),
pending_intercepted_htlcs: Mutex::new(HashMap::new()),
id_to_peer: Mutex::new(HashMap::new()),
short_to_chan_info: FairRwLock::new(HashMap::new()),
per_peer_state: FairRwLock::new(HashMap::new()),
pending_events: Mutex::new(Vec::new()),
+ pending_events_processor: AtomicBool::new(false),
pending_background_events: Mutex::new(Vec::new()),
total_consistency_lock: RwLock::new(()),
persistence_notifier: Notifier::new(),
/// Raises [`APIError::APIMisuseError`] when `channel_value_satoshis` > 2**24 or `push_msat` is
/// greater than `channel_value_satoshis * 1k` or `channel_value_satoshis < 1000`.
///
+ /// Raises [`APIError::ChannelUnavailable`] if the channel cannot be opened due to failing to
+ /// generate a shutdown scriptpubkey or destination script set by
+ /// [`SignerProvider::get_shutdown_scriptpubkey`] or [`SignerProvider::get_destination_script`].
+ ///
/// Note that we do not check if you are currently connected to the given peer. If no
/// connection is available, the outbound `open_channel` message may fail to send, resulting in
/// the channel eventually being silently forgotten (dropped on reload).
});
}
- fn close_channel_internal(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: Option<u32>) -> Result<(), APIError> {
+ fn close_channel_internal(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: Option<u32>, override_shutdown_script: Option<ShutdownScript>) -> Result<(), APIError> {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
let mut failed_htlcs: Vec<(HTLCSource, PaymentHash)>;
let funding_txo_opt = chan_entry.get().get_funding_txo();
let their_features = &peer_state.latest_features;
let (shutdown_msg, mut monitor_update_opt, htlcs) = chan_entry.get_mut()
- .get_shutdown(&self.signer_provider, their_features, target_feerate_sats_per_1000_weight)?;
+ .get_shutdown(&self.signer_provider, their_features, target_feerate_sats_per_1000_weight, override_shutdown_script)?;
failed_htlcs = htlcs;
// We can send the `shutdown` message before updating the `ChannelMonitor`
///
/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
+ /// Raises [`APIError::ChannelUnavailable`] if the channel cannot be closed due to failing to
+ /// generate a shutdown scriptpubkey or destination script set by
+ /// [`SignerProvider::get_shutdown_scriptpubkey`]. A force-closure may be needed to close the
+ /// channel.
+ ///
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
/// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
pub fn close_channel(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey) -> Result<(), APIError> {
- self.close_channel_internal(channel_id, counterparty_node_id, None)
+ self.close_channel_internal(channel_id, counterparty_node_id, None, None)
}
/// Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
/// transaction feerate below `target_feerate_sat_per_1000_weight` (or the feerate which
/// will appear on a force-closure transaction, whichever is lower).
///
+ /// The `shutdown_script` provided will be used as the `scriptPubKey` for the closing transaction.
+ /// Will fail if a shutdown script has already been set for this channel by
+ /// ['ChannelHandshakeConfig::commit_upfront_shutdown_pubkey`]. The given shutdown script must
+ /// also be compatible with our and the counterparty's features.
+ ///
/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
+ /// Raises [`APIError::ChannelUnavailable`] if the channel cannot be closed due to failing to
+ /// generate a shutdown scriptpubkey or destination script set by
+ /// [`SignerProvider::get_shutdown_scriptpubkey`]. A force-closure may be needed to close the
+ /// channel.
+ ///
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
/// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
- pub fn close_channel_with_target_feerate(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: u32) -> Result<(), APIError> {
- self.close_channel_internal(channel_id, counterparty_node_id, Some(target_feerate_sats_per_1000_weight))
+ pub fn close_channel_with_feerate_and_script(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: Option<u32>, shutdown_script: Option<ShutdownScript>) -> Result<(), APIError> {
+ self.close_channel_internal(channel_id, counterparty_node_id, target_feerate_sats_per_1000_weight, shutdown_script)
}
#[inline]
msg: "Got non final data with an HMAC of 0",
});
},
- msgs::OnionHopDataFormat::FinalNode { payment_data, keysend_preimage } => {
+ msgs::OnionHopDataFormat::FinalNode { payment_data, keysend_preimage, payment_metadata } => {
if payment_data.is_some() && keysend_preimage.is_some() {
return Err(ReceiveError {
err_code: 0x4000|22,
} else if let Some(data) = payment_data {
PendingHTLCRouting::Receive {
payment_data: data,
+ payment_metadata,
incoming_cltv_expiry: hop_data.outgoing_cltv_value,
phantom_shared_secret,
}
PendingHTLCRouting::ReceiveKeysend {
payment_preimage,
+ payment_metadata,
incoming_cltv_expiry: hop_data.outgoing_cltv_value,
}
} else {
// hopefully an attacker trying to path-trace payments cannot make this occur
// on a small/per-node/per-channel scale.
if !chan.is_live() { // channel_disabled
- break Some(("Forwarding channel is not in a ready state.", 0x1000 | 20, chan_update_opt));
+ // If the channel_update we're going to return is disabled (i.e. the
+ // peer has been disabled for some time), return `channel_disabled`,
+ // otherwise return `temporary_channel_failure`.
+ if chan_update_opt.as_ref().map(|u| u.contents.flags & 2 == 2).unwrap_or(false) {
+ break Some(("Forwarding channel has been disconnected for some time.", 0x1000 | 20, chan_update_opt));
+ } else {
+ break Some(("Forwarding channel is not in a ready state.", 0x1000 | 7, chan_update_opt));
+ }
}
if *outgoing_amt_msat < chan.get_counterparty_htlc_minimum_msat() { // amount_below_minimum
break Some(("HTLC amount was below the htlc_minimum_msat", 0x1000 | 11, chan_update_opt));
log_trace!(self.logger, "Generating channel update for channel {}", log_bytes!(chan.channel_id()));
let were_node_one = self.our_network_pubkey.serialize()[..] < chan.get_counterparty_node_id().serialize()[..];
+ let enabled = chan.is_usable() && match chan.channel_update_status() {
+ ChannelUpdateStatus::Enabled => true,
+ ChannelUpdateStatus::DisabledStaged(_) => true,
+ ChannelUpdateStatus::Disabled => false,
+ ChannelUpdateStatus::EnabledStaged(_) => false,
+ };
+
let unsigned = msgs::UnsignedChannelUpdate {
chain_hash: self.genesis_hash,
short_channel_id,
timestamp: chan.get_update_time_counter(),
- flags: (!were_node_one) as u8 | ((!chan.is_live() as u8) << 1),
+ flags: (!were_node_one) as u8 | ((!enabled as u8) << 1),
cltv_expiry_delta: chan.get_cltv_expiry_delta(),
htlc_minimum_msat: chan.get_counterparty_htlc_minimum_msat(),
htlc_maximum_msat: chan.get_announced_htlc_max_msat(),
}
#[cfg(test)]
- pub(crate) fn test_send_payment_along_path(&self, path: &Vec<RouteHop>, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
+ pub(crate) fn test_send_payment_along_path(&self, path: &Path, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
let _lck = self.total_consistency_lock.read().unwrap();
self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv_bytes)
}
- fn send_payment_along_path(&self, path: &Vec<RouteHop>, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
+ fn send_payment_along_path(&self, path: &Path, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
// The top-level caller should hold the total_consistency_lock read lock.
debug_assert!(self.total_consistency_lock.try_write().is_err());
- log_trace!(self.logger, "Attempting to send payment for path with next hop {}", path.first().unwrap().short_channel_id);
+ log_trace!(self.logger, "Attempting to send payment for path with next hop {}", path.hops.first().unwrap().short_channel_id);
let prng_seed = self.entropy_source.get_secure_random_bytes();
let session_priv = SecretKey::from_slice(&session_priv_bytes[..]).expect("RNG is busted");
let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, prng_seed, payment_hash);
let err: Result<(), _> = loop {
- let (counterparty_node_id, id) = match self.short_to_chan_info.read().unwrap().get(&path.first().unwrap().short_channel_id) {
+ let (counterparty_node_id, id) = match self.short_to_chan_info.read().unwrap().get(&path.hops.first().unwrap().short_channel_id) {
None => return Err(APIError::ChannelUnavailable{err: "No channel available with first hop!".to_owned()}),
Some((cp_id, chan_id)) => (cp_id.clone(), chan_id.clone()),
};
return Ok(());
};
- match handle_error!(self, err, path.first().unwrap().pubkey) {
+ match handle_error!(self, err, path.hops.first().unwrap().pubkey) {
Ok(_) => unreachable!(),
Err(e) => {
Err(APIError::ChannelUnavailable { err: e.err })
self.pending_outbound_payments.test_add_new_pending_payment(payment_hash, recipient_onion, payment_id, route, None, &self.entropy_source, best_block_height)
}
+ #[cfg(test)]
+ pub(crate) fn test_set_payment_metadata(&self, payment_id: PaymentId, new_payment_metadata: Option<Vec<u8>>) {
+ self.pending_outbound_payments.test_set_payment_metadata(payment_id, new_payment_metadata);
+ }
+
/// Signals that no further retries for the given payment should occur. Useful if you have a
/// pending outbound payment with retries remaining, but wish to stop retrying the payment before
/// Send a payment that is probing the given route for liquidity. We calculate the
/// [`PaymentHash`] of probes based on a static secret and a random [`PaymentId`], which allows
/// us to easily discern them from real payments.
- pub fn send_probe(&self, hops: Vec<RouteHop>) -> Result<(PaymentHash, PaymentId), PaymentSendFailure> {
+ pub fn send_probe(&self, path: Path) -> Result<(PaymentHash, PaymentId), PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- self.pending_outbound_payments.send_probe(hops, self.probing_cookie_secret, &self.entropy_source, &self.node_signer, best_block_height,
+ self.pending_outbound_payments.send_probe(path, self.probing_cookie_secret, &self.entropy_source, &self.node_signer, best_block_height,
|path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
}
}
{
let height = self.best_block.read().unwrap().height();
- // Transactions are evaluated as final by network mempools at the next block. However, the modules
- // constituting our Lightning node might not have perfect sync about their blockchain views. Thus, if
- // the wallet module is in advance on the LDK view, allow one more block of headroom.
- if !funding_transaction.input.iter().all(|input| input.sequence == Sequence::MAX) && LockTime::from(funding_transaction.lock_time).is_block_height() && funding_transaction.lock_time.0 > height + 2 {
+ // Transactions are evaluated as final by network mempools if their locktime is strictly
+ // lower than the next block height. However, the modules constituting our Lightning
+ // node might not have perfect sync about their blockchain views. Thus, if the wallet
+ // module is ahead of LDK, only allow one more block of headroom.
+ if !funding_transaction.input.iter().all(|input| input.sequence == Sequence::MAX) && LockTime::from(funding_transaction.lock_time).is_block_height() && funding_transaction.lock_time.0 > height + 1 {
return Err(APIError::APIMisuseError {
err: "Funding transaction absolute timelock is non-final".to_owned()
});
}
}
} else {
- for forward_info in pending_forwards.drain(..) {
+ 'next_forwardable_htlc: for forward_info in pending_forwards.drain(..) {
match forward_info {
HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
prev_short_channel_id, prev_htlc_id, prev_funding_outpoint, prev_user_channel_id,
routing, incoming_shared_secret, payment_hash, incoming_amt_msat, outgoing_amt_msat, ..
}
}) => {
- let (cltv_expiry, onion_payload, payment_data, phantom_shared_secret) = match routing {
- PendingHTLCRouting::Receive { payment_data, incoming_cltv_expiry, phantom_shared_secret } => {
+ let (cltv_expiry, onion_payload, payment_data, phantom_shared_secret, mut onion_fields) = match routing {
+ PendingHTLCRouting::Receive { payment_data, payment_metadata, incoming_cltv_expiry, phantom_shared_secret } => {
let _legacy_hop_data = Some(payment_data.clone());
- (incoming_cltv_expiry, OnionPayload::Invoice { _legacy_hop_data }, Some(payment_data), phantom_shared_secret)
+ let onion_fields =
+ RecipientOnionFields { payment_secret: Some(payment_data.payment_secret), payment_metadata };
+ (incoming_cltv_expiry, OnionPayload::Invoice { _legacy_hop_data },
+ Some(payment_data), phantom_shared_secret, onion_fields)
+ },
+ PendingHTLCRouting::ReceiveKeysend { payment_preimage, payment_metadata, incoming_cltv_expiry } => {
+ let onion_fields = RecipientOnionFields { payment_secret: None, payment_metadata };
+ (incoming_cltv_expiry, OnionPayload::Spontaneous(payment_preimage),
+ None, None, onion_fields)
},
- PendingHTLCRouting::ReceiveKeysend { payment_preimage, incoming_cltv_expiry } =>
- (incoming_cltv_expiry, OnionPayload::Spontaneous(payment_preimage), None, None),
_ => {
panic!("short_channel_id == 0 should imply any pending_forward entries are of type Receive");
}
onion_payload,
};
+ let mut committed_to_claimable = false;
+
macro_rules! fail_htlc {
($htlc: expr, $payment_hash: expr) => {
+ debug_assert!(!committed_to_claimable);
let mut htlc_msat_height_data = $htlc.value.to_be_bytes().to_vec();
htlc_msat_height_data.extend_from_slice(
&self.best_block.read().unwrap().height().to_be_bytes(),
HTLCFailReason::reason(0x4000 | 15, htlc_msat_height_data),
HTLCDestination::FailedPayment { payment_hash: $payment_hash },
));
+ continue 'next_forwardable_htlc;
}
}
let phantom_shared_secret = claimable_htlc.prev_hop.phantom_shared_secret;
let mut claimable_payments = self.claimable_payments.lock().unwrap();
if claimable_payments.pending_claiming_payments.contains_key(&payment_hash) {
fail_htlc!(claimable_htlc, payment_hash);
- continue
}
- let (_, ref mut htlcs) = claimable_payments.claimable_htlcs.entry(payment_hash)
- .or_insert_with(|| (purpose(), Vec::new()));
+ let ref mut claimable_payment = claimable_payments.claimable_payments
+ .entry(payment_hash)
+ // Note that if we insert here we MUST NOT fail_htlc!()
+ .or_insert_with(|| {
+ committed_to_claimable = true;
+ ClaimablePayment {
+ purpose: purpose(), htlcs: Vec::new(), onion_fields: None,
+ }
+ });
+ if let Some(earlier_fields) = &mut claimable_payment.onion_fields {
+ if earlier_fields.check_merge(&mut onion_fields).is_err() {
+ fail_htlc!(claimable_htlc, payment_hash);
+ }
+ } else {
+ claimable_payment.onion_fields = Some(onion_fields);
+ }
+ let ref mut htlcs = &mut claimable_payment.htlcs;
if htlcs.len() == 1 {
if let OnionPayload::Spontaneous(_) = htlcs[0].onion_payload {
log_trace!(self.logger, "Failing new HTLC with payment_hash {} as we already had an existing keysend HTLC with the same payment hash", log_bytes!(payment_hash.0));
fail_htlc!(claimable_htlc, payment_hash);
- continue
}
}
let mut total_value = claimable_htlc.sender_intended_value;
log_bytes!(payment_hash.0));
fail_htlc!(claimable_htlc, payment_hash);
} else if total_value >= $payment_data.total_msat {
+ #[allow(unused_assignments)] {
+ committed_to_claimable = true;
+ }
let prev_channel_id = prev_funding_outpoint.to_channel_id();
htlcs.push(claimable_htlc);
let amount_msat = htlcs.iter().map(|htlc| htlc.value).sum();
via_channel_id: Some(prev_channel_id),
via_user_channel_id: Some(prev_user_channel_id),
claim_deadline: Some(earliest_expiry - HTLC_FAIL_BACK_BUFFER),
+ onion_fields: claimable_payment.onion_fields.clone(),
});
payment_claimable_generated = true;
} else {
// payment value yet, wait until we receive more
// MPP parts.
htlcs.push(claimable_htlc);
+ #[allow(unused_assignments)] {
+ committed_to_claimable = true;
+ }
}
payment_claimable_generated
}}
Err(()) => {
log_trace!(self.logger, "Failing new HTLC with payment_hash {} as payment verification failed", log_bytes!(payment_hash.0));
fail_htlc!(claimable_htlc, payment_hash);
- continue
}
};
if let Some(min_final_cltv_expiry_delta) = min_final_cltv_expiry_delta {
log_trace!(self.logger, "Failing new HTLC with payment_hash {} as its CLTV expiry was too soon (had {}, earliest expected {})",
log_bytes!(payment_hash.0), cltv_expiry, expected_min_expiry_height);
fail_htlc!(claimable_htlc, payment_hash);
- continue;
}
}
check_total_value!(payment_data, payment_preimage);
let mut claimable_payments = self.claimable_payments.lock().unwrap();
if claimable_payments.pending_claiming_payments.contains_key(&payment_hash) {
fail_htlc!(claimable_htlc, payment_hash);
- continue
}
- match claimable_payments.claimable_htlcs.entry(payment_hash) {
+ match claimable_payments.claimable_payments.entry(payment_hash) {
hash_map::Entry::Vacant(e) => {
let amount_msat = claimable_htlc.value;
claimable_htlc.total_value_received = Some(amount_msat);
let claim_deadline = Some(claimable_htlc.cltv_expiry - HTLC_FAIL_BACK_BUFFER);
let purpose = events::PaymentPurpose::SpontaneousPayment(preimage);
- e.insert((purpose.clone(), vec![claimable_htlc]));
+ e.insert(ClaimablePayment {
+ purpose: purpose.clone(),
+ onion_fields: Some(onion_fields.clone()),
+ htlcs: vec![claimable_htlc],
+ });
let prev_channel_id = prev_funding_outpoint.to_channel_id();
new_events.push(events::Event::PaymentClaimable {
receiver_node_id: Some(receiver_node_id),
via_channel_id: Some(prev_channel_id),
via_user_channel_id: Some(prev_user_channel_id),
claim_deadline,
+ onion_fields: Some(onion_fields),
});
},
hash_map::Entry::Occupied(_) => {
if payment_data.is_none() {
log_trace!(self.logger, "Failing new keysend HTLC with payment_hash {} because we already have an inbound payment with the same payment hash", log_bytes!(payment_hash.0));
fail_htlc!(claimable_htlc, payment_hash);
- continue
};
let payment_data = payment_data.unwrap();
if inbound_payment.get().payment_secret != payment_data.payment_secret {
}
match chan.channel_update_status() {
- ChannelUpdateStatus::Enabled if !chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::DisabledStaged),
- ChannelUpdateStatus::Disabled if chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::EnabledStaged),
- ChannelUpdateStatus::DisabledStaged if chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::Enabled),
- ChannelUpdateStatus::EnabledStaged if !chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::Disabled),
- ChannelUpdateStatus::DisabledStaged if !chan.is_live() => {
- if let Ok(update) = self.get_channel_update_for_broadcast(&chan) {
- pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate {
- msg: update
- });
+ ChannelUpdateStatus::Enabled if !chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::DisabledStaged(0)),
+ ChannelUpdateStatus::Disabled if chan.is_live() => chan.set_channel_update_status(ChannelUpdateStatus::EnabledStaged(0)),
+ ChannelUpdateStatus::DisabledStaged(_) if chan.is_live()
+ => chan.set_channel_update_status(ChannelUpdateStatus::Enabled),
+ ChannelUpdateStatus::EnabledStaged(_) if !chan.is_live()
+ => chan.set_channel_update_status(ChannelUpdateStatus::Disabled),
+ ChannelUpdateStatus::DisabledStaged(mut n) if !chan.is_live() => {
+ n += 1;
+ if n >= DISABLE_GOSSIP_TICKS {
+ chan.set_channel_update_status(ChannelUpdateStatus::Disabled);
+ if let Ok(update) = self.get_channel_update_for_broadcast(&chan) {
+ pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate {
+ msg: update
+ });
+ }
+ should_persist = NotifyOption::DoPersist;
+ } else {
+ chan.set_channel_update_status(ChannelUpdateStatus::DisabledStaged(n));
}
- should_persist = NotifyOption::DoPersist;
- chan.set_channel_update_status(ChannelUpdateStatus::Disabled);
},
- ChannelUpdateStatus::EnabledStaged if chan.is_live() => {
- if let Ok(update) = self.get_channel_update_for_broadcast(&chan) {
- pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate {
- msg: update
- });
+ ChannelUpdateStatus::EnabledStaged(mut n) if chan.is_live() => {
+ n += 1;
+ if n >= ENABLE_GOSSIP_TICKS {
+ chan.set_channel_update_status(ChannelUpdateStatus::Enabled);
+ if let Ok(update) = self.get_channel_update_for_broadcast(&chan) {
+ pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate {
+ msg: update
+ });
+ }
+ should_persist = NotifyOption::DoPersist;
+ } else {
+ chan.set_channel_update_status(ChannelUpdateStatus::EnabledStaged(n));
}
- should_persist = NotifyOption::DoPersist;
- chan.set_channel_update_status(ChannelUpdateStatus::Enabled);
},
_ => {},
}
}
}
- self.claimable_payments.lock().unwrap().claimable_htlcs.retain(|payment_hash, (_, htlcs)| {
- if htlcs.is_empty() {
+ self.claimable_payments.lock().unwrap().claimable_payments.retain(|payment_hash, payment| {
+ if payment.htlcs.is_empty() {
// This should be unreachable
debug_assert!(false);
return false;
}
- if let OnionPayload::Invoice { .. } = htlcs[0].onion_payload {
+ if let OnionPayload::Invoice { .. } = payment.htlcs[0].onion_payload {
// Check if we've received all the parts we need for an MPP (the value of the parts adds to total_msat).
// In this case we're not going to handle any timeouts of the parts here.
// This condition determining whether the MPP is complete here must match
// exactly the condition used in `process_pending_htlc_forwards`.
- if htlcs[0].total_msat <= htlcs.iter().fold(0, |total, htlc| total + htlc.sender_intended_value) {
+ if payment.htlcs[0].total_msat <= payment.htlcs.iter()
+ .fold(0, |total, htlc| total + htlc.sender_intended_value)
+ {
return true;
- } else if htlcs.into_iter().any(|htlc| {
+ } else if payment.htlcs.iter_mut().any(|htlc| {
htlc.timer_ticks += 1;
return htlc.timer_ticks >= MPP_TIMEOUT_TICKS
}) {
- timed_out_mpp_htlcs.extend(htlcs.drain(..).map(|htlc: ClaimableHTLC| (htlc.prev_hop, *payment_hash)));
+ timed_out_mpp_htlcs.extend(payment.htlcs.drain(..)
+ .map(|htlc: ClaimableHTLC| (htlc.prev_hop, *payment_hash)));
return false;
}
}
pub fn fail_htlc_backwards_with_reason(&self, payment_hash: &PaymentHash, failure_code: FailureCode) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let removed_source = self.claimable_payments.lock().unwrap().claimable_htlcs.remove(payment_hash);
- if let Some((_, mut sources)) = removed_source {
- for htlc in sources.drain(..) {
+ let removed_source = self.claimable_payments.lock().unwrap().claimable_payments.remove(payment_hash);
+ if let Some(payment) = removed_source {
+ for htlc in payment.htlcs {
let reason = self.get_htlc_fail_reason_from_failure_code(failure_code, &htlc);
let source = HTLCSource::PreviousHopData(htlc.prev_hop);
let receiver = HTLCDestination::FailedPayment { payment_hash: *payment_hash };
let mut sources = {
let mut claimable_payments = self.claimable_payments.lock().unwrap();
- if let Some((payment_purpose, sources)) = claimable_payments.claimable_htlcs.remove(&payment_hash) {
+ if let Some(payment) = claimable_payments.claimable_payments.remove(&payment_hash) {
let mut receiver_node_id = self.our_network_pubkey;
- for htlc in sources.iter() {
+ for htlc in payment.htlcs.iter() {
if htlc.prev_hop.phantom_shared_secret.is_some() {
let phantom_pubkey = self.node_signer.get_node_id(Recipient::PhantomNode)
.expect("Failed to get node_id for phantom node recipient");
}
let dup_purpose = claimable_payments.pending_claiming_payments.insert(payment_hash,
- ClaimingPayment { amount_msat: sources.iter().map(|source| source.value).sum(),
- payment_purpose, receiver_node_id,
+ ClaimingPayment { amount_msat: payment.htlcs.iter().map(|source| source.value).sum(),
+ payment_purpose: payment.purpose, receiver_node_id,
});
if dup_purpose.is_some() {
debug_assert!(false, "Shouldn't get a duplicate pending claim event ever");
log_error!(self.logger, "Got a duplicate pending claimable event on payment hash {}! Please report this bug",
log_bytes!(payment_hash.0));
}
- sources
+ payment.htlcs
} else { return; }
};
debug_assert!(!sources.is_empty());
if let Some(tx) = funding_broadcastable {
log_info!(self.logger, "Broadcasting funding transaction with txid {}", tx.txid());
- self.tx_broadcaster.broadcast_transaction(&tx);
+ self.tx_broadcaster.broadcast_transactions(&[&tx]);
}
{
};
if let Some(broadcast_tx) = tx {
log_info!(self.logger, "Broadcasting {}", log_tx!(broadcast_tx));
- self.tx_broadcaster.broadcast_transaction(&broadcast_tx);
+ self.tx_broadcaster.broadcast_transactions(&[&broadcast_tx]);
}
if let Some(chan) = chan_option {
if let Ok(update) = self.get_channel_update_for_broadcast(&chan) {
self.issue_channel_close_events(chan, ClosureReason::CooperativeClosure);
log_info!(self.logger, "Broadcasting {}", log_tx!(tx));
- self.tx_broadcaster.broadcast_transaction(&tx);
+ self.tx_broadcaster.broadcast_transactions(&[&tx]);
update_maps_on_chan_removal!(self, chan);
false
} else { true }
/// Gets a fake short channel id for use in receiving [phantom node payments]. These fake scids
/// are used when constructing the phantom invoice's route hints.
///
- /// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+ /// [phantom node payments]: crate::sign::PhantomKeysManager
pub fn get_phantom_scid(&self) -> u64 {
let best_block_height = self.best_block.read().unwrap().height();
let short_to_chan_info = self.short_to_chan_info.read().unwrap();
/// Gets route hints for use in receiving [phantom node payments].
///
- /// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+ /// [phantom node payments]: crate::sign::PhantomKeysManager
pub fn get_phantom_route_hints(&self) -> PhantomRouteHints {
PhantomRouteHints {
channels: self.list_usable_channels(),
}
if let Some(height) = height_opt {
- self.claimable_payments.lock().unwrap().claimable_htlcs.retain(|payment_hash, (_, htlcs)| {
- htlcs.retain(|htlc| {
+ self.claimable_payments.lock().unwrap().claimable_payments.retain(|payment_hash, payment| {
+ payment.htlcs.retain(|htlc| {
// If height is approaching the number of blocks we think it takes us to get
// our commitment transaction confirmed before the HTLC expires, plus the
// number of blocks we generally consider it to take to do a commitment update,
false
} else { true }
});
- !htlcs.is_empty() // Only retain this entry if htlcs has at least one entry.
+ !payment.htlcs.is_empty() // Only retain this entry if htlcs has at least one entry.
});
let mut intercepted_htlcs = self.pending_intercepted_htlcs.lock().unwrap();
// should also add the corresponding (optional) bit to the [`ChannelMessageHandler`] impl for
// [`ErroringMessageHandler`].
let mut features = InitFeatures::empty();
- features.set_data_loss_protect_optional();
+ features.set_data_loss_protect_required();
features.set_upfront_shutdown_script_optional();
features.set_variable_length_onion_required();
features.set_static_remote_key_required();
(0, payment_data, required),
(1, phantom_shared_secret, option),
(2, incoming_cltv_expiry, required),
+ (3, payment_metadata, option),
},
(2, ReceiveKeysend) => {
(0, payment_preimage, required),
(2, incoming_cltv_expiry, required),
+ (3, payment_metadata, option),
},
;);
0 => {
let mut session_priv: crate::util::ser::RequiredWrapper<SecretKey> = crate::util::ser::RequiredWrapper(None);
let mut first_hop_htlc_msat: u64 = 0;
- let mut path: Option<Vec<RouteHop>> = Some(Vec::new());
+ let mut path_hops: Option<Vec<RouteHop>> = Some(Vec::new());
let mut payment_id = None;
let mut payment_params: Option<PaymentParameters> = None;
+ let mut blinded_tail: Option<BlindedTail> = None;
read_tlv_fields!(reader, {
(0, session_priv, required),
(1, payment_id, option),
(2, first_hop_htlc_msat, required),
- (4, path, vec_type),
+ (4, path_hops, vec_type),
(5, payment_params, (option: ReadableArgs, 0)),
+ (6, blinded_tail, option),
});
if payment_id.is_none() {
// For backwards compat, if there was no payment_id written, use the session_priv bytes
// instead.
payment_id = Some(PaymentId(*session_priv.0.unwrap().as_ref()));
}
- if path.is_none() || path.as_ref().unwrap().is_empty() {
+ let path = Path { hops: path_hops.ok_or(DecodeError::InvalidValue)?, blinded_tail };
+ if path.hops.len() == 0 {
return Err(DecodeError::InvalidValue);
}
- let path = path.unwrap();
if let Some(params) = payment_params.as_mut() {
if params.final_cltv_expiry_delta == 0 {
- params.final_cltv_expiry_delta = path.last().unwrap().cltv_expiry_delta;
+ params.final_cltv_expiry_delta = path.final_cltv_expiry_delta().ok_or(DecodeError::InvalidValue)?;
}
}
Ok(HTLCSource::OutboundRoute {
(1, payment_id_opt, option),
(2, first_hop_htlc_msat, required),
// 3 was previously used to write a PaymentSecret for the payment.
- (4, *path, vec_type),
+ (4, path.hops, vec_type),
(5, None::<PaymentParameters>, option), // payment_params in LDK versions prior to 0.0.115
+ (6, path.blinded_tail, option),
});
}
HTLCSource::PreviousHopData(ref field) => {
let pending_outbound_payments = self.pending_outbound_payments.pending_outbound_payments.lock().unwrap();
let mut htlc_purposes: Vec<&events::PaymentPurpose> = Vec::new();
- (claimable_payments.claimable_htlcs.len() as u64).write(writer)?;
- for (payment_hash, (purpose, previous_hops)) in claimable_payments.claimable_htlcs.iter() {
+ let mut htlc_onion_fields: Vec<&_> = Vec::new();
+ (claimable_payments.claimable_payments.len() as u64).write(writer)?;
+ for (payment_hash, payment) in claimable_payments.claimable_payments.iter() {
payment_hash.write(writer)?;
- (previous_hops.len() as u64).write(writer)?;
- for htlc in previous_hops.iter() {
+ (payment.htlcs.len() as u64).write(writer)?;
+ for htlc in payment.htlcs.iter() {
htlc.write(writer)?;
}
- htlc_purposes.push(purpose);
+ htlc_purposes.push(&payment.purpose);
+ htlc_onion_fields.push(&payment.onion_fields);
}
let mut monitor_update_blocked_actions_per_peer = None;
(7, self.fake_scid_rand_bytes, required),
(9, htlc_purposes, vec_type),
(11, self.probing_cookie_secret, required),
+ (13, htlc_onion_fields, optional_vec),
});
Ok(())
let mut fake_scid_rand_bytes: Option<[u8; 32]> = None;
let mut probing_cookie_secret: Option<[u8; 32]> = None;
let mut claimable_htlc_purposes = None;
+ let mut claimable_htlc_onion_fields = None;
let mut pending_claiming_payments = Some(HashMap::new());
let mut monitor_update_blocked_actions_per_peer = Some(Vec::new());
read_tlv_fields!(reader, {
(7, fake_scid_rand_bytes, option),
(9, claimable_htlc_purposes, vec_type),
(11, probing_cookie_secret, option),
+ (13, claimable_htlc_onion_fields, optional_vec),
});
if fake_scid_rand_bytes.is_none() {
fake_scid_rand_bytes = Some(args.entropy_source.get_secure_random_bytes());
if id_to_peer.get(&monitor.get_funding_txo().0.to_channel_id()).is_none() {
for (htlc_source, (htlc, _)) in monitor.get_pending_or_resolved_outbound_htlcs() {
if let HTLCSource::OutboundRoute { payment_id, session_priv, path, .. } = htlc_source {
- if path.is_empty() {
+ if path.hops.is_empty() {
log_error!(args.logger, "Got an empty path for a pending payment");
return Err(DecodeError::InvalidValue);
}
- let path_amt = path.last().unwrap().fee_msat;
+ let path_amt = path.final_value_msat();
let mut session_priv_bytes = [0; 32];
session_priv_bytes[..].copy_from_slice(&session_priv[..]);
match pending_outbounds.pending_outbound_payments.lock().unwrap().entry(payment_id) {
if newly_added { "Added" } else { "Had" }, path_amt, log_bytes!(session_priv_bytes), log_bytes!(htlc.payment_hash.0));
},
hash_map::Entry::Vacant(entry) => {
- let path_fee = path.get_path_fees();
+ let path_fee = path.fee_msat();
entry.insert(PendingOutboundPayment::Retryable {
retry_strategy: None,
attempts: PaymentAttempts::new(),
session_privs: [session_priv_bytes].iter().map(|a| *a).collect(),
payment_hash: htlc.payment_hash,
payment_secret: None, // only used for retries, and we'll never retry on startup
+ payment_metadata: None, // only used for retries, and we'll never retry on startup
keysend_preimage: None, // only used for retries, and we'll never retry on startup
pending_amt_msat: path_amt,
pending_fee_msat: Some(path_fee),
let inbound_pmt_key_material = args.node_signer.get_inbound_payment_key_material();
let expanded_inbound_key = inbound_payment::ExpandedKey::new(&inbound_pmt_key_material);
- let mut claimable_htlcs = HashMap::with_capacity(claimable_htlcs_list.len());
- if let Some(mut purposes) = claimable_htlc_purposes {
+ let mut claimable_payments = HashMap::with_capacity(claimable_htlcs_list.len());
+ if let Some(purposes) = claimable_htlc_purposes {
if purposes.len() != claimable_htlcs_list.len() {
return Err(DecodeError::InvalidValue);
}
- for (purpose, (payment_hash, previous_hops)) in purposes.drain(..).zip(claimable_htlcs_list.drain(..)) {
- claimable_htlcs.insert(payment_hash, (purpose, previous_hops));
+ if let Some(onion_fields) = claimable_htlc_onion_fields {
+ if onion_fields.len() != claimable_htlcs_list.len() {
+ return Err(DecodeError::InvalidValue);
+ }
+ for (purpose, (onion, (payment_hash, htlcs))) in
+ purposes.into_iter().zip(onion_fields.into_iter().zip(claimable_htlcs_list.into_iter()))
+ {
+ let existing_payment = claimable_payments.insert(payment_hash, ClaimablePayment {
+ purpose, htlcs, onion_fields: onion,
+ });
+ if existing_payment.is_some() { return Err(DecodeError::InvalidValue); }
+ }
+ } else {
+ for (purpose, (payment_hash, htlcs)) in purposes.into_iter().zip(claimable_htlcs_list.into_iter()) {
+ let existing_payment = claimable_payments.insert(payment_hash, ClaimablePayment {
+ purpose, htlcs, onion_fields: None,
+ });
+ if existing_payment.is_some() { return Err(DecodeError::InvalidValue); }
+ }
}
} else {
// LDK versions prior to 0.0.107 did not write a `pending_htlc_purposes`, but do
// include a `_legacy_hop_data` in the `OnionPayload`.
- for (payment_hash, previous_hops) in claimable_htlcs_list.drain(..) {
- if previous_hops.is_empty() {
+ for (payment_hash, htlcs) in claimable_htlcs_list.drain(..) {
+ if htlcs.is_empty() {
return Err(DecodeError::InvalidValue);
}
- let purpose = match &previous_hops[0].onion_payload {
+ let purpose = match &htlcs[0].onion_payload {
OnionPayload::Invoice { _legacy_hop_data } => {
if let Some(hop_data) = _legacy_hop_data {
events::PaymentPurpose::InvoicePayment {
OnionPayload::Spontaneous(payment_preimage) =>
events::PaymentPurpose::SpontaneousPayment(*payment_preimage),
};
- claimable_htlcs.insert(payment_hash, (purpose, previous_hops));
+ claimable_payments.insert(payment_hash, ClaimablePayment {
+ purpose, htlcs, onion_fields: None,
+ });
}
}
for (_, monitor) in args.channel_monitors.iter() {
for (payment_hash, payment_preimage) in monitor.get_stored_preimages() {
- if let Some((payment_purpose, claimable_htlcs)) = claimable_htlcs.remove(&payment_hash) {
+ if let Some(payment) = claimable_payments.remove(&payment_hash) {
log_info!(args.logger, "Re-claiming HTLCs with payment hash {} as we've released the preimage to a ChannelMonitor!", log_bytes!(payment_hash.0));
let mut claimable_amt_msat = 0;
let mut receiver_node_id = Some(our_network_pubkey);
- let phantom_shared_secret = claimable_htlcs[0].prev_hop.phantom_shared_secret;
+ let phantom_shared_secret = payment.htlcs[0].prev_hop.phantom_shared_secret;
if phantom_shared_secret.is_some() {
let phantom_pubkey = args.node_signer.get_node_id(Recipient::PhantomNode)
.expect("Failed to get node_id for phantom node recipient");
receiver_node_id = Some(phantom_pubkey)
}
- for claimable_htlc in claimable_htlcs {
+ for claimable_htlc in payment.htlcs {
claimable_amt_msat += claimable_htlc.value;
// Add a holding-cell claim of the payment to the Channel, which should be
pending_events_read.push(events::Event::PaymentClaimed {
receiver_node_id,
payment_hash,
- purpose: payment_purpose,
+ purpose: payment.purpose,
amount_msat: claimable_amt_msat,
});
}
pending_intercepted_htlcs: Mutex::new(pending_intercepted_htlcs.unwrap()),
forward_htlcs: Mutex::new(forward_htlcs),
- claimable_payments: Mutex::new(ClaimablePayments { claimable_htlcs, pending_claiming_payments: pending_claiming_payments.unwrap() }),
+ claimable_payments: Mutex::new(ClaimablePayments { claimable_payments, pending_claiming_payments: pending_claiming_payments.unwrap() }),
outbound_scid_aliases: Mutex::new(outbound_scid_aliases),
id_to_peer: Mutex::new(id_to_peer),
short_to_chan_info: FairRwLock::new(short_to_chan_info),
per_peer_state: FairRwLock::new(per_peer_state),
pending_events: Mutex::new(pending_events_read),
+ pending_events_processor: AtomicBool::new(false),
pending_background_events: Mutex::new(pending_background_events),
total_consistency_lock: RwLock::new(()),
persistence_notifier: Notifier::new(),
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
- #[cfg(feature = "std")]
- use core::time::Duration;
use core::sync::atomic::Ordering;
use crate::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
use crate::util::errors::APIError;
use crate::util::test_utils;
use crate::util::config::ChannelConfig;
- use crate::chain::keysinterface::EntropySource;
+ use crate::sign::EntropySource;
#[test]
fn test_notify_limits() {
let (mut route, payment_hash, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[3], 100000);
let path = route.paths[0].clone();
route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_id;
- route.paths[0][1].short_channel_id = chan_3_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_id;
- route.paths[1][1].short_channel_id = chan_4_id;
+ route.paths[0].hops[0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_1_id;
+ route.paths[0].hops[1].short_channel_id = chan_3_id;
+ route.paths[1].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1].hops[0].short_channel_id = chan_2_id;
+ route.paths[1].hops[1].short_channel_id = chan_4_id;
match nodes[0].node.send_payment_with_route(&route, payment_hash,
RecipientOnionFields::spontaneous_empty(), PaymentId(payment_hash.0))
pub mod bench {
use crate::chain::Listen;
use crate::chain::chainmonitor::{ChainMonitor, Persist};
- use crate::chain::keysinterface::{KeysManager, InMemorySigner};
+ use crate::sign::{KeysManager, InMemorySigner};
use crate::events::{Event, MessageSendEvent, MessageSendEventsProvider};
use crate::ln::channelmanager::{BestBlock, ChainParameters, ChannelManager, PaymentHash, PaymentPreimage, PaymentId, RecipientOnionFields, Retry};
use crate::ln::functional_test_utils::*;
// calls per node.
let network = bitcoin::Network::Testnet;
- let tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new()), blocks: Arc::new(Mutex::new(Vec::new()))};
+ let tx_broadcaster = test_utils::TestBroadcaster::new(network);
let fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) };
let logger_a = test_utils::TestLogger::with_id("node a".to_owned());
let scorer = Mutex::new(test_utils::TestScorer::new());