///
/// For users who don't want to bother doing their own payment preimage storage, we also store that
/// here.
+///
+/// Note that this struct will be removed entirely soon, in favor of storing no inbound payment data
+/// and instead encoding it in the payment secret.
struct PendingInboundPayment {
/// The payment secret that the sender must use for us to accept this payment
payment_secret: PaymentSecret,
let peer_state = peer_state.lock().unwrap();
let their_features = &peer_state.latest_features;
let config = if override_config.is_some() { override_config.as_ref().unwrap() } else { &self.default_configuration };
- Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, their_features, channel_value_satoshis, push_msat, user_channel_id, config)?
+ Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, their_features,
+ channel_value_satoshis, push_msat, user_channel_id, config, self.best_block.read().unwrap().height())?
},
None => return Err(APIError::ChannelUnavailable { err: format!("Not connected to node: {}", their_network_key) }),
}
htlc_id: prev_htlc_id,
incoming_packet_shared_secret: incoming_shared_secret,
});
- match chan.get_mut().send_htlc(amt_to_forward, payment_hash, outgoing_cltv_value, htlc_source.clone(), onion_packet) {
+ match chan.get_mut().send_htlc(amt_to_forward, payment_hash, outgoing_cltv_value, htlc_source.clone(), onion_packet, &self.logger) {
Err(e) => {
if let ChannelError::Ignore(msg) = e {
log_trace!(self.logger, "Failed to forward HTLC with payment_hash {}: {}", log_bytes!(payment_hash.0), msg);
purpose: events::PaymentPurpose::InvoicePayment {
payment_preimage: inbound_payment.get().payment_preimage,
payment_secret: payment_data.payment_secret,
- user_payment_id: inbound_payment.get().user_payment_id,
},
amt: total_value,
});
return Err(MsgHandleErrInternal::send_err_msg_no_close("Unknown genesis block hash".to_owned(), msg.temporary_channel_id.clone()));
}
- let channel = Channel::new_from_req(&self.fee_estimator, &self.keys_manager, counterparty_node_id.clone(), &their_features, msg, 0, &self.default_configuration)
+ if !self.default_configuration.accept_inbound_channels {
+ return Err(MsgHandleErrInternal::send_err_msg_no_close("No inbound channels accepted".to_owned(), msg.temporary_channel_id.clone()));
+ }
+
+ let channel = Channel::new_from_req(&self.fee_estimator, &self.keys_manager, counterparty_node_id.clone(),
+ &their_features, msg, 0, &self.default_configuration, self.best_block.read().unwrap().height())
.map_err(|e| MsgHandleErrInternal::from_chan_no_close(e, msg.temporary_channel_id))?;
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
}
}
- fn set_payment_hash_secret_map(&self, payment_hash: PaymentHash, payment_preimage: Option<PaymentPreimage>, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32
, user_payment_id: u64) -> Result<PaymentSecret, APIError> {
+ fn set_payment_hash_secret_map(&self, payment_hash: PaymentHash, payment_preimage: Option<PaymentPreimage>, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32) -> Result<PaymentSecret, APIError> {
assert!(invoice_expiry_delta_secs <= 60*60*24*365); // Sadly bitcoin timestamps are u32s, so panic before 2106
let payment_secret = PaymentSecret(self.keys_manager.get_secure_random_bytes());
match payment_secrets.entry(payment_hash) {
hash_map::Entry::Vacant(e) => {
e.insert(PendingInboundPayment {
- payment_secret, min_value_msat, user_payment_id, payment_preimage,
+ payment_secret, min_value_msat, payment_preimage,
+ user_payment_id: 0, // For compatibility with version 0.0.103 and earlier
// We assume that highest_seen_timestamp is pretty close to the current time -
// its updated when we receive a new block with the maximum time we've seen in
// a header. It should never be more than two hours in the future.
/// [`PaymentReceived`]: events::Event::PaymentReceived
/// [`PaymentReceived::payment_preimage`]: events::Event::PaymentReceived::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, user_payment_id: u64) -> (PaymentHash, PaymentSecret) {
+ pub fn create_inbound_payment(&self, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32) -> (PaymentHash, PaymentSecret) {
let payment_preimage = PaymentPreimage(self.keys_manager.get_secure_random_bytes());
let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
(payment_hash,
- self.set_payment_hash_secret_map(payment_hash, Some(payment_preimage), min_value_msat, invoice_expiry_delta_secs, user_payment_id)
+ self.set_payment_hash_secret_map(payment_hash, Some(payment_preimage), min_value_msat, invoice_expiry_delta_secs)
.expect("RNG Generated Duplicate PaymentHash"))
}
/// The [`PaymentHash`] (and corresponding [`PaymentPreimage`]) must be globally unique. This
/// method may return an Err if another payment with the same payment_hash is still pending.
///
- /// `user_payment_id` will be provided back in [`PaymentPurpose::InvoicePayment::user_payment_id`] events to
- /// allow tracking of which events correspond with which calls to this and
- /// [`create_inbound_payment`]. `user_payment_id` has no meaning inside of LDK, it is simply
- /// copied to events and otherwise ignored. It may be used to correlate PaymentReceived events
- /// with invoice metadata stored elsewhere.
- ///
/// `min_value_msat` should be set if the invoice being generated contains a value. Any payment
/// received for the returned [`PaymentHash`] will be required to be at least `min_value_msat`
/// before a [`PaymentReceived`] event will be generated, ensuring that we do not provide the
///
/// [`create_inbound_payment`]: Self::create_inbound_payment
/// [`PaymentReceived`]: events::Event::PaymentReceived
- /// [`PaymentPurpose::InvoicePayment::user_payment_id`]: events::PaymentPurpose::InvoicePayment::user_payment_id
- pub fn create_inbound_payment_for_hash(&self, payment_hash: PaymentHash, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32, user_payment_id: u64) -> Result<PaymentSecret, APIError> {
- self.set_payment_hash_secret_map(payment_hash, None, min_value_msat, invoice_expiry_delta_secs, user_payment_id)
+ pub fn create_inbound_payment_for_hash(&self, payment_hash: PaymentHash, min_value_msat: Option<u64>, invoice_expiry_delta_secs: u32) -> Result<PaymentSecret, APIError> {
+ self.set_payment_hash_secret_map(payment_hash, None, min_value_msat, invoice_expiry_delta_secs)
}
#[cfg(any(test, feature = "fuzztarget", feature = "_test_utils"))]
/// Calls a function which handles an on-chain event (blocks dis/connected, transactions
/// un/confirmed, etc) on each channel, handling any resulting errors or messages generated by
/// the function.
- fn do_chain_event<FN: Fn(&mut Channel<Signer>) -> Result<(Option<msgs::FundingLocked>, Vec<(HTLCSource, PaymentHash)>), msgs::ErrorMessage>>
+ fn do_chain_event<FN: Fn(&mut Channel<Signer>) -> Result<(Option<msgs::FundingLocked>, Vec<(HTLCSource, PaymentHash)>), ClosureReason>>
(&self, height_opt: Option<u32>, f: FN) {
// Note that we MUST NOT end up calling methods on self.chain_monitor here - we're called
// during initialization prior to the chain_monitor being fully configured in some cases.
}
short_to_id.insert(channel.get_short_channel_id().unwrap(), channel.channel_id());
}
- } else if let Err(e) = res {
+ } else if let Err(reason) = res {
if let Some(short_id) = channel.get_short_channel_id() {
short_to_id.remove(&short_id);
}
msg: update
});
}
- self.issue_channel_close_events(channel, ClosureReason::CommitmentTxConfirmed);
+ let reason_message = format!("{}", reason);
+ self.issue_channel_close_events(channel, reason);
pending_msg_events.push(events::MessageSendEvent::HandleError {
node_id: channel.get_counterparty_node_id(),
- action: msgs::ErrorAction::SendErrorMessage { msg: e },
+ action: msgs::ErrorAction::SendErrorMessage { msg: msgs::ErrorMessage {
+ channel_id: channel.channel_id(),
+ data: reason_message,
+ } },
});
return false;
}
let mut short_to_id = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut channel_closures = Vec::new();
for _ in 0..channel_count {
- let mut channel: Channel<Signer> = Channel::read(reader, &args.keys_manager)?;
+ let mut channel: Channel<Signer> = Channel::read(reader, (&args.keys_manager, best_block_height))?;
let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?;
funding_txo_set.insert(funding_txo.clone());
if let Some(ref mut monitor) = args.channel_monitors.get_mut(&funding_txo) {
reason: ClosureReason::OutdatedChannelManager
});
} else {
+ log_info!(args.logger, "Successfully loaded channel {}", log_bytes!(channel.channel_id()));
if let Some(short_channel_id) = channel.get_short_channel_id() {
short_to_id.insert(short_channel_id, channel.channel_id());
}
for (ref funding_txo, ref mut monitor) in args.channel_monitors.iter_mut() {
if !funding_txo_set.contains(funding_txo) {
+ log_info!(args.logger, "Broadcasting latest holder commitment transaction for closed channel {}", log_bytes!(funding_txo.to_channel_id()));
monitor.broadcast_latest_holder_commitment_txn(&args.tx_broadcaster, &args.logger);
}
}
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, 0).unwrap();
+ let payment_secret = $node_b.create_inbound_payment_for_hash(payment_hash, None, 7200).unwrap();
$node_a.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
let payment_event = SendEvent::from_event($node_a.get_and_clear_pending_msg_events().pop().unwrap());
projects / rust-lightning / blobdiff