use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hash_types::{BlockHash, Txid};
use bitcoin::secp256k1::{SecretKey,PublicKey};
use bitcoin::secp256k1::Secp256k1;
-use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::{LockTime, secp256k1, Sequence};
use crate::chain;
#[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, RoutePath, Router};
+use crate::routing::router::{DefaultRouter, InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters, RoutePath, Router};
use crate::routing::scoring::ProbabilisticScorer;
use crate::ln::msgs;
use crate::ln::onion_utils;
use crate::ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT};
#[cfg(test)]
use crate::ln::outbound_payment;
-use crate::ln::outbound_payment::{OutboundPayments, PendingOutboundPayment};
+use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment, Retry};
use crate::ln::wire::Encode;
-use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, Sign, SignerProvider};
+use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig};
use crate::util::events::{Event, EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination};
use crate::util::events;
msg: &'static str,
}
+/// This enum is used to specify which error data to send to peers when failing back an HTLC
+/// using [`ChannelManager::fail_htlc_backwards_with_reason`].
+///
+/// For more info on failure codes, see <https://github.com/lightning/bolts/blob/master/04-onion-routing.md#failure-messages>.
+#[derive(Clone, Copy)]
+pub enum FailureCode {
+ /// We had a temporary error processing the payment. Useful if no other error codes fit
+ /// and you want to indicate that the payer may want to retry.
+ TemporaryNodeFailure = 0x2000 | 2,
+ /// We have a required feature which was not in this onion. For example, you may require
+ /// some additional metadata that was not provided with this payment.
+ RequiredNodeFeatureMissing = 0x4000 | 0x2000 | 3,
+ /// You may wish to use this when a `payment_preimage` is unknown, or the CLTV expiry of
+ /// the HTLC is too close to the current block height for safe handling.
+ /// Using this failure code in [`ChannelManager::fail_htlc_backwards_with_reason`] is
+ /// equivalent to calling [`ChannelManager::fail_htlc_backwards`].
+ IncorrectOrUnknownPaymentDetails = 0x4000 | 15,
+}
+
type ShutdownResult = (Option<(OutPoint, ChannelMonitorUpdate)>, Vec<(HTLCSource, PaymentHash, PublicKey, [u8; 32])>);
/// Error type returned across the peer_state mutex boundary. When an Err is generated for a
/// Event::PendingHTLCsForwardable for the API guidelines indicating how long should be waited).
/// This provides some limited amount of privacy. Ideally this would range from somewhere like one
/// second to 30 seconds, but people expect lightning to be, you know, kinda fast, sadly.
-const MIN_HTLC_RELAY_HOLDING_CELL_MILLIS: u64 = 100;
+pub(super) const MIN_HTLC_RELAY_HOLDING_CELL_MILLIS: u64 = 100;
/// For events which result in both a RevokeAndACK and a CommitmentUpdate, by default they should
/// be sent in the order they appear in the return value, however sometimes the order needs to be
}
/// State we hold per-peer.
-pub(super) struct PeerState<Signer: Sign> {
+pub(super) struct PeerState<Signer: ChannelSigner> {
/// `temporary_channel_id` or `channel_id` -> `channel`.
///
/// Holds all channels where the peer is the counterparty. Once a channel has been assigned a
#[cfg(not(test))]
short_to_chan_info: FairRwLock<HashMap<u64, (PublicKey, [u8; 32])>>,
- our_network_key: SecretKey,
our_network_pubkey: PublicKey,
inbound_payment_key: inbound_payment::ExpandedKey,
pub(super) const CLTV_FAR_FAR_AWAY: u32 = 14 * 24 * 6;
/// Minimum CLTV difference between the current block height and received inbound payments.
-/// Invoices generated for payment to us must set their `min_final_cltv_expiry` field to at least
+/// Invoices generated for payment to us must set their `min_final_cltv_expiry_delta` field to at least
/// this value.
// Note that we fail if exactly HTLC_FAIL_BACK_BUFFER + 1 was used, so we need to add one for
// any payments to succeed. Further, we don't want payments to fail if a block was found while
// a payment was being routed, so we add an extra block to be safe.
-pub const MIN_FINAL_CLTV_EXPIRY: u32 = HTLC_FAIL_BACK_BUFFER + 3;
+pub const MIN_FINAL_CLTV_EXPIRY_DELTA: u16 = HTLC_FAIL_BACK_BUFFER as u16 + 3;
// Check that our CLTV_EXPIRY is at least CLTV_CLAIM_BUFFER + ANTI_REORG_DELAY + LATENCY_GRACE_PERIOD_BLOCKS,
// ie that if the next-hop peer fails the HTLC within
id_to_peer: Mutex::new(HashMap::new()),
short_to_chan_info: FairRwLock::new(HashMap::new()),
- our_network_key: node_signer.get_node_secret(Recipient::Node).unwrap(),
- our_network_pubkey: PublicKey::from_secret_key(&secp_ctx, &node_signer.get_node_secret(Recipient::Node).unwrap()),
+ our_network_pubkey: node_signer.get_node_id(Recipient::Node).unwrap(),
secp_ctx,
inbound_payment_key: expanded_inbound_key,
// final_expiry_too_soon
// We have to have some headroom to broadcast on chain if we have the preimage, so make sure
// we have at least HTLC_FAIL_BACK_BUFFER blocks to go.
+ //
// Also, ensure that, in the case of an unknown preimage for the received payment hash, our
// payment logic has enough time to fail the HTLC backward before our onchain logic triggers a
// channel closure (see HTLC_FAIL_BACK_BUFFER rationale).
return_malformed_err!("invalid ephemeral pubkey", 0x8000 | 0x4000 | 6);
}
- let shared_secret = SharedSecret::new(&msg.onion_routing_packet.public_key.unwrap(), &self.our_network_key).secret_bytes();
+ let shared_secret = self.node_signer.ecdh(
+ Recipient::Node, &msg.onion_routing_packet.public_key.unwrap(), None
+ ).unwrap().secret_bytes();
if msg.onion_routing_packet.version != 0 {
//TODO: Spec doesn't indicate if we should only hash hop_data here (and in other
}
fn get_channel_update_for_onion(&self, short_channel_id: u64, chan: &Channel<<SP::Target as SignerProvider>::Signer>) -> Result<msgs::ChannelUpdate, LightningError> {
log_trace!(self.logger, "Generating channel update for channel {}", log_bytes!(chan.channel_id()));
- let were_node_one = PublicKey::from_secret_key(&self.secp_ctx, &self.our_network_key).serialize()[..] < chan.get_counterparty_node_id().serialize()[..];
+ let were_node_one = self.our_network_pubkey.serialize()[..] < chan.get_counterparty_node_id().serialize()[..];
let unsigned = msgs::UnsignedChannelUpdate {
chain_hash: self.genesis_hash,
fee_proportional_millionths: chan.get_fee_proportional_millionths(),
excess_data: Vec::new(),
};
-
- let msg_hash = Sha256dHash::hash(&unsigned.encode()[..]);
- let sig = self.secp_ctx.sign_ecdsa(&hash_to_message!(&msg_hash[..]), &self.our_network_key);
+ // Panic on failure to signal LDK should be restarted to retry signing the `ChannelUpdate`.
+ // If we returned an error and the `node_signer` cannot provide a signature for whatever
+ // reason`, we wouldn't be able to receive inbound payments through the corresponding
+ // channel.
+ let sig = self.node_signer.sign_gossip_message(msgs::UnsignedGossipMessage::ChannelUpdate(&unsigned)).unwrap();
Ok(msgs::ChannelUpdate {
signature: sig,
self.send_payment_along_path(path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv))
}
+ /// Similar to [`ChannelManager::send_payment`], but will automatically find a route based on
+ /// `route_params` and retry failed payment paths based on `retry_strategy`.
+ pub fn send_payment_with_retry(&self, payment_hash: PaymentHash, payment_secret: &Option<PaymentSecret>, payment_id: PaymentId, route_params: RouteParameters, retry_strategy: Retry) -> Result<(), PaymentSendFailure> {
+ let best_block_height = self.best_block.read().unwrap().height();
+ self.pending_outbound_payments
+ .send_payment(payment_hash, payment_secret, payment_id, retry_strategy, route_params,
+ &self.router, self.list_usable_channels(), self.compute_inflight_htlcs(),
+ &self.entropy_source, &self.node_signer, best_block_height,
+ |path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv|
+ self.send_payment_along_path(path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ }
+
#[cfg(test)]
fn test_send_payment_internal(&self, route: &Route, payment_hash: PaymentHash, payment_secret: &Option<PaymentSecret>, keysend_preimage: Option<PaymentPreimage>, payment_id: PaymentId, recv_value_msat: Option<u64>, onion_session_privs: Vec<[u8; 32]>) -> Result<(), PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
#[cfg(test)]
pub(crate) fn test_add_new_pending_payment(&self, payment_hash: PaymentHash, payment_secret: Option<PaymentSecret>, payment_id: PaymentId, route: &Route) -> Result<Vec<[u8; 32]>, PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
- self.pending_outbound_payments.test_add_new_pending_payment(payment_hash, payment_secret, payment_id, route, &self.entropy_source, best_block_height)
+ self.pending_outbound_payments.test_add_new_pending_payment(payment_hash, payment_secret, payment_id, route, Retry::Attempts(0), &self.entropy_source, best_block_height)
}
}
}
if let PendingHTLCRouting::Forward { onion_packet, .. } = routing {
- let phantom_secret_res = self.node_signer.get_node_secret(Recipient::PhantomNode);
- if phantom_secret_res.is_ok() && fake_scid::is_valid_phantom(&self.fake_scid_rand_bytes, short_chan_id, &self.genesis_hash) {
- let phantom_shared_secret = SharedSecret::new(&onion_packet.public_key.unwrap(), &phantom_secret_res.unwrap()).secret_bytes();
+ let phantom_pubkey_res = self.node_signer.get_node_id(Recipient::PhantomNode);
+ if phantom_pubkey_res.is_ok() && fake_scid::is_valid_phantom(&self.fake_scid_rand_bytes, short_chan_id, &self.genesis_hash) {
+ let phantom_shared_secret = self.node_signer.ecdh(Recipient::PhantomNode, &onion_packet.public_key.unwrap(), None).unwrap().secret_bytes();
let next_hop = match onion_utils::decode_next_payment_hop(phantom_shared_secret, &onion_packet.hop_data, onion_packet.hmac, payment_hash) {
Ok(res) => res,
Err(onion_utils::OnionDecodeErr::Malformed { err_msg, err_code }) => {
match claimable_htlc.onion_payload {
OnionPayload::Invoice { .. } => {
let payment_data = payment_data.unwrap();
- let payment_preimage = match inbound_payment::verify(payment_hash, &payment_data, self.highest_seen_timestamp.load(Ordering::Acquire) as u64, &self.inbound_payment_key, &self.logger) {
- Ok(payment_preimage) => payment_preimage,
+ let (payment_preimage, min_final_cltv_expiry_delta) = match inbound_payment::verify(payment_hash, &payment_data, self.highest_seen_timestamp.load(Ordering::Acquire) as u64, &self.inbound_payment_key, &self.logger) {
+ Ok(result) => result,
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 {
+ let expected_min_expiry_height = (self.current_best_block().height() + min_final_cltv_expiry_delta as u32) as u64;
+ if (cltv_expiry as u64) < expected_min_expiry_height {
+ 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);
},
OnionPayload::Spontaneous(preimage) => {
}
}
+ let best_block_height = self.best_block.read().unwrap().height();
+ self.pending_outbound_payments.check_retry_payments(&self.router, || self.list_usable_channels(),
+ || self.compute_inflight_htlcs(), &self.entropy_source, &self.node_signer, best_block_height, &self.logger,
+ |path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv|
+ self.send_payment_along_path(path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv));
+
for (htlc_source, payment_hash, failure_reason, destination) in failed_forwards.drain(..) {
self.fail_htlc_backwards_internal(&htlc_source, &payment_hash, &failure_reason, destination);
}
/// [`events::Event::PaymentClaimed`] events even for payments you intend to fail, especially on
/// startup during which time claims that were in-progress at shutdown may be replayed.
pub fn fail_htlc_backwards(&self, payment_hash: &PaymentHash) {
+ self.fail_htlc_backwards_with_reason(payment_hash, &FailureCode::IncorrectOrUnknownPaymentDetails);
+ }
+
+ /// This is a variant of [`ChannelManager::fail_htlc_backwards`] that allows you to specify the
+ /// reason for the failure.
+ ///
+ /// See [`FailureCode`] for valid failure codes.
+ 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 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());
+ let reason = self.get_htlc_fail_reason_from_failure_code(failure_code, &htlc);
let source = HTLCSource::PreviousHopData(htlc.prev_hop);
- let reason = HTLCFailReason::reason(0x4000 | 15, htlc_msat_height_data);
let receiver = HTLCDestination::FailedPayment { payment_hash: *payment_hash };
self.fail_htlc_backwards_internal(&source, &payment_hash, &reason, receiver);
}
}
}
+ /// Gets error data to form an [`HTLCFailReason`] given a [`FailureCode`] and [`ClaimableHTLC`].
+ fn get_htlc_fail_reason_from_failure_code(&self, failure_code: &FailureCode, htlc: &ClaimableHTLC) -> HTLCFailReason {
+ match failure_code {
+ FailureCode::TemporaryNodeFailure => HTLCFailReason::from_failure_code(*failure_code as u16),
+ FailureCode::RequiredNodeFeatureMissing => HTLCFailReason::from_failure_code(*failure_code as u16),
+ FailureCode::IncorrectOrUnknownPaymentDetails => {
+ 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(*failure_code as u16, htlc_msat_height_data)
+ }
+ }
+ }
+
/// Gets an HTLC onion failure code and error data for an `UPDATE` error, given the error code
/// that we want to return and a channel.
///
return;
}
- let updates = channel.get_mut().monitor_updating_restored(&self.logger, self.get_our_node_id(), self.genesis_hash, &self.default_configuration, self.best_block.read().unwrap().height());
+ let updates = channel.get_mut().monitor_updating_restored(&self.logger, &self.node_signer, self.genesis_hash, &self.default_configuration, self.best_block.read().unwrap().height());
let channel_update = if updates.channel_ready.is_some() && channel.get().is_usable() {
// We only send a channel_update in the case where we are just now sending a
// channel_ready and the channel is in a usable state. We may re-send a
let peer_state = &mut *peer_state_lock;
match peer_state.channel_by_id.entry(msg.channel_id) {
hash_map::Entry::Occupied(mut chan) => {
- let announcement_sigs_opt = try_chan_entry!(self, chan.get_mut().channel_ready(&msg, self.get_our_node_id(),
+ let announcement_sigs_opt = try_chan_entry!(self, chan.get_mut().channel_ready(&msg, &self.node_signer,
self.genesis_hash.clone(), &self.default_configuration, &self.best_block.read().unwrap(), &self.logger), chan);
if let Some(announcement_sigs) = announcement_sigs_opt {
log_trace!(self.logger, "Sending announcement_signatures for channel {}", log_bytes!(chan.get().channel_id()));
peer_state.pending_msg_events.push(events::MessageSendEvent::BroadcastChannelAnnouncement {
msg: try_chan_entry!(self, chan.get_mut().announcement_signatures(
- self.get_our_node_id(), self.genesis_hash.clone(),
- self.best_block.read().unwrap().height(), msg, &self.default_configuration
+ &self.node_signer, self.genesis_hash.clone(), self.best_block.read().unwrap().height(),
+ msg, &self.default_configuration
), chan),
// Note that announcement_signatures fails if the channel cannot be announced,
// so get_channel_update_for_broadcast will never fail by the time we get here.
// freed HTLCs to fail backwards. If in the future we no longer drop pending
// add-HTLCs on disconnect, we may be handed HTLCs to fail backwards here.
let responses = try_chan_entry!(self, chan.get_mut().channel_reestablish(
- msg, &self.logger, self.our_network_pubkey.clone(), self.genesis_hash,
+ msg, &self.logger, &self.node_signer, self.genesis_hash,
&self.default_configuration, &*self.best_block.read().unwrap()), chan);
let mut channel_update = None;
if let Some(msg) = responses.shutdown_msg {
///
/// Errors if `min_value_msat` is greater than total bitcoin supply.
///
+ /// If `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
+ /// on versions of LDK prior to 0.0.114.
+ ///
/// [`claim_funds`]: Self::claim_funds
/// [`PaymentClaimable`]: events::Event::PaymentClaimable
/// [`PaymentClaimable::payment_preimage`]: events::Event::PaymentClaimable::payment_preimage
/// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
- pub fn create_inbound_payment(&self, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32) -> Result<(PaymentHash, PaymentSecret), ()> {
- inbound_payment::create(&self.inbound_payment_key, min_value_msat, invoice_expiry_delta_secs, &self.entropy_source, self.highest_seen_timestamp.load(Ordering::Acquire) as u64)
+ pub fn create_inbound_payment(&self, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32,
+ min_final_cltv_expiry_delta: Option<u16>) -> Result<(PaymentHash, PaymentSecret), ()> {
+ inbound_payment::create(&self.inbound_payment_key, min_value_msat, invoice_expiry_delta_secs,
+ &self.entropy_source, self.highest_seen_timestamp.load(Ordering::Acquire) as u64,
+ min_final_cltv_expiry_delta)
}
/// Legacy version of [`create_inbound_payment`]. Use this method if you wish to share
/// If you need exact expiry semantics, you should enforce them upon receipt of
/// [`PaymentClaimable`].
///
- /// Note that invoices generated for inbound payments should have their `min_final_cltv_expiry`
- /// set to at least [`MIN_FINAL_CLTV_EXPIRY`].
+ /// Note that invoices generated for inbound payments should have their `min_final_cltv_expiry_delta`
+ /// set to at least [`MIN_FINAL_CLTV_EXPIRY_DELTA`].
///
/// Note that a malicious eavesdropper can intuit whether an inbound payment was created by
/// `create_inbound_payment` or `create_inbound_payment_for_hash` based on runtime.
///
/// Errors if `min_value_msat` is greater than total bitcoin supply.
///
+ /// If `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
+ /// on versions of LDK prior to 0.0.114.
+ ///
/// [`create_inbound_payment`]: Self::create_inbound_payment
/// [`PaymentClaimable`]: events::Event::PaymentClaimable
- pub fn create_inbound_payment_for_hash(&self, payment_hash: PaymentHash, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32) -> Result<PaymentSecret, ()> {
- inbound_payment::create_from_hash(&self.inbound_payment_key, min_value_msat, payment_hash, invoice_expiry_delta_secs, self.highest_seen_timestamp.load(Ordering::Acquire) as u64)
+ pub fn create_inbound_payment_for_hash(&self, payment_hash: PaymentHash, min_value_msat: Option<u64>,
+ invoice_expiry_delta_secs: u32, min_final_cltv_expiry: Option<u16>) -> Result<PaymentSecret, ()> {
+ inbound_payment::create_from_hash(&self.inbound_payment_key, min_value_msat, payment_hash,
+ invoice_expiry_delta_secs, self.highest_seen_timestamp.load(Ordering::Acquire) as u64,
+ min_final_cltv_expiry)
}
/// Legacy version of [`create_inbound_payment_for_hash`]. Use this method if you wish to share
*best_block = BestBlock::new(header.prev_blockhash, new_height)
}
- self.do_chain_event(Some(new_height), |channel| channel.best_block_updated(new_height, header.time, self.genesis_hash.clone(), self.get_our_node_id(), self.default_configuration.clone(), &self.logger));
+ self.do_chain_event(Some(new_height), |channel| channel.best_block_updated(new_height, header.time, self.genesis_hash.clone(), &self.node_signer, &self.default_configuration, &self.logger));
}
}
log_trace!(self.logger, "{} transactions included in block {} at height {} provided", txdata.len(), block_hash, height);
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- self.do_chain_event(Some(height), |channel| channel.transactions_confirmed(&block_hash, height, txdata, self.genesis_hash.clone(), self.get_our_node_id(), &self.default_configuration, &self.logger)
+ self.do_chain_event(Some(height), |channel| channel.transactions_confirmed(&block_hash, height, txdata, self.genesis_hash.clone(), &self.node_signer, &self.default_configuration, &self.logger)
.map(|(a, b)| (a, Vec::new(), b)));
let last_best_block_height = self.best_block.read().unwrap().height();
if height < last_best_block_height {
let timestamp = self.highest_seen_timestamp.load(Ordering::Acquire);
- self.do_chain_event(Some(last_best_block_height), |channel| channel.best_block_updated(last_best_block_height, timestamp as u32, self.genesis_hash.clone(), self.get_our_node_id(), self.default_configuration.clone(), &self.logger));
+ self.do_chain_event(Some(last_best_block_height), |channel| channel.best_block_updated(last_best_block_height, timestamp as u32, self.genesis_hash.clone(), &self.node_signer, &self.default_configuration, &self.logger));
}
}
*self.best_block.write().unwrap() = BestBlock::new(block_hash, height);
- self.do_chain_event(Some(height), |channel| channel.best_block_updated(height, header.time, self.genesis_hash.clone(), self.get_our_node_id(), self.default_configuration.clone(), &self.logger));
+ self.do_chain_event(Some(height), |channel| channel.best_block_updated(height, header.time, self.genesis_hash.clone(), &self.node_signer, &self.default_configuration, &self.logger));
macro_rules! max_time {
($timestamp: expr) => {
msg: announcement_sigs,
});
if let Some(height) = height_opt {
- if let Some(announcement) = channel.get_signed_channel_announcement(self.get_our_node_id(), self.genesis_hash, height, &self.default_configuration) {
+ if let Some(announcement) = channel.get_signed_channel_announcement(&self.node_signer, self.genesis_hash, height, &self.default_configuration) {
pending_msg_events.push(events::MessageSendEvent::BroadcastChannelAnnouncement {
msg: announcement,
// Note that announcement_signatures fails if the channel cannot be announced,
}
} else { true };
if retain && chan.get_counterparty_node_id() != *counterparty_node_id {
- if let Some(msg) = chan.get_signed_channel_announcement(self.get_our_node_id(), self.genesis_hash.clone(), self.best_block.read().unwrap().height(), &self.default_configuration) {
+ if let Some(msg) = chan.get_signed_channel_announcement(&self.node_signer, self.genesis_hash.clone(), self.best_block.read().unwrap().height(), &self.default_configuration) {
if let Ok(update_msg) = self.get_channel_update_for_broadcast(chan) {
pending_msg_events.push(events::MessageSendEvent::SendChannelAnnouncement {
node_id: *counterparty_node_id,
hash_map::Entry::Vacant(entry) => {
let path_fee = path.get_path_fees();
entry.insert(PendingOutboundPayment::Retryable {
+ retry_strategy: Retry::Attempts(0),
+ attempts: PaymentAttempts::new(),
+ route_params: None,
session_privs: [session_priv_bytes].iter().map(|a| *a).collect(),
payment_hash: htlc.payment_hash,
payment_secret,
payment_preimage: match pending_inbound_payments.get(&payment_hash) {
Some(inbound_payment) => inbound_payment.payment_preimage,
None => match inbound_payment::verify(payment_hash, &hop_data, 0, &expanded_inbound_key, &args.logger) {
- Ok(payment_preimage) => payment_preimage,
+ Ok((payment_preimage, _)) => payment_preimage,
Err(()) => {
log_error!(args.logger, "Failed to read claimable payment data for HTLC with payment hash {} - was not a pending inbound payment and didn't match our payment key", log_bytes!(payment_hash.0));
return Err(DecodeError::InvalidValue);
pending_events_read.append(&mut channel_closures);
}
- let our_network_key = match args.node_signer.get_node_secret(Recipient::Node) {
+ let our_network_pubkey = match args.node_signer.get_node_id(Recipient::Node) {
Ok(key) => key,
Err(()) => return Err(DecodeError::InvalidValue)
};
- let our_network_pubkey = PublicKey::from_secret_key(&secp_ctx, &our_network_key);
if let Some(network_pubkey) = received_network_pubkey {
if network_pubkey != our_network_pubkey {
log_error!(args.logger, "Key that was generated does not match the existing key.");
probing_cookie_secret: probing_cookie_secret.unwrap(),
- our_network_key,
our_network_pubkey,
secp_ctx,
payment_preimage.0[0..8].copy_from_slice(&payment_count.to_le_bytes());
payment_count += 1;
let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0[..]).into_inner());
- let payment_secret = $node_b.create_inbound_payment_for_hash(payment_hash, None, 7200).unwrap();
+ let payment_secret = $node_b.create_inbound_payment_for_hash(payment_hash, None, 7200, None).unwrap();
$node_a.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
let payment_event = SendEvent::from_event($node_a.get_and_clear_pending_msg_events().pop().unwrap());