use crate::chain::channelmonitor::{ANTI_REORG_DELAY, HTLC_FAIL_BACK_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS};
use crate::sign::EntropySource;
use crate::chain::transaction::OutPoint;
-use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentFailureReason};
+use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentFailureReason, PaymentPurpose};
use crate::ln::channel::EXPIRE_PREV_CONFIG_TICKS;
-use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChannelManager, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, IDEMPOTENCY_TIMEOUT_TICKS, RecentPaymentDetails, RecipientOnionFields};
-use crate::ln::features::InvoiceFeatures;
-use crate::ln::msgs;
+use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChannelManager, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, IDEMPOTENCY_TIMEOUT_TICKS, RecentPaymentDetails, RecipientOnionFields, HTLCForwardInfo, PendingHTLCRouting, PendingAddHTLCInfo};
+use crate::ln::features::Bolt11InvoiceFeatures;
+use crate::ln::{msgs, PaymentSecret, PaymentPreimage};
use crate::ln::msgs::ChannelMessageHandler;
use crate::ln::outbound_payment::Retry;
use crate::routing::gossip::{EffectiveCapacity, RoutingFees};
-use crate::routing::router::{get_route, Path, PaymentParameters, Route, Router, RouteHint, RouteHintHop, RouteHop, RouteParameters};
+use crate::routing::router::{get_route, Path, PaymentParameters, Route, Router, RouteHint, RouteHintHop, RouteHop, RouteParameters, find_route};
use crate::routing::scoring::ChannelUsage;
use crate::util::test_utils;
use crate::util::errors::APIError;
use crate::util::ser::Writeable;
use crate::util::string::UntrustedString;
-use bitcoin::{Block, BlockHeader, TxMerkleNode};
-use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
use crate::prelude::*;
do_mpp_receive_timeout(false);
}
+#[test]
+fn test_keysend_payments() {
+ do_test_keysend_payments(false, false);
+ do_test_keysend_payments(false, true);
+ do_test_keysend_payments(true, false);
+ do_test_keysend_payments(true, true);
+}
+
+fn do_test_keysend_payments(public_node: bool, with_retry: bool) {
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ if public_node {
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+ } else {
+ create_chan_between_nodes(&nodes[0], &nodes[1]);
+ }
+ let payer_pubkey = nodes[0].node.get_our_node_id();
+ let payee_pubkey = nodes[1].node.get_our_node_id();
+ let route_params = RouteParameters {
+ payment_params: PaymentParameters::for_keysend(payee_pubkey, 40, false),
+ final_value_msat: 10000,
+ };
+
+ let network_graph = nodes[0].network_graph.clone();
+ let channels = nodes[0].node.list_usable_channels();
+ let first_hops = channels.iter().collect::<Vec<_>>();
+ let first_hops = if public_node { None } else { Some(first_hops.as_slice()) };
+
+ let scorer = test_utils::TestScorer::new();
+ let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
+ let route = find_route(
+ &payer_pubkey, &route_params, &network_graph, first_hops,
+ nodes[0].logger, &scorer, &(), &random_seed_bytes
+ ).unwrap();
+
+ {
+ let test_preimage = PaymentPreimage([42; 32]);
+ if with_retry {
+ nodes[0].node.send_spontaneous_payment_with_retry(Some(test_preimage),
+ RecipientOnionFields::spontaneous_empty(), PaymentId(test_preimage.0),
+ route_params, Retry::Attempts(1)).unwrap()
+ } else {
+ nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage),
+ RecipientOnionFields::spontaneous_empty(), PaymentId(test_preimage.0)).unwrap()
+ };
+ }
+ check_added_monitors!(nodes[0], 1);
+ let send_event = SendEvent::from_node(&nodes[0]);
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]);
+ do_commitment_signed_dance(&nodes[1], &nodes[0], &send_event.commitment_msg, false, false);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ // Previously, a refactor caused us to stop including the payment preimage in the onion which
+ // is sent as a part of keysend payments. Thus, to be extra careful here, we scope the preimage
+ // above to demonstrate that we have no way to get the preimage at this point except by
+ // extracting it from the onion nodes[1] received.
+ let event = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(event.len(), 1);
+ if let Event::PaymentClaimable { purpose: PaymentPurpose::SpontaneousPayment(preimage), .. } = event[0] {
+ claim_payment(&nodes[0], &[&nodes[1]], preimage);
+ } else { panic!(); }
+}
+
+#[test]
+fn test_mpp_keysend() {
+ let mut mpp_keysend_config = test_default_channel_config();
+ mpp_keysend_config.accept_mpp_keysend = true;
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, Some(mpp_keysend_config)]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+ create_announced_chan_between_nodes(&nodes, 0, 2);
+ create_announced_chan_between_nodes(&nodes, 1, 3);
+ create_announced_chan_between_nodes(&nodes, 2, 3);
+ let network_graph = nodes[0].network_graph.clone();
+
+ let payer_pubkey = nodes[0].node.get_our_node_id();
+ let payee_pubkey = nodes[3].node.get_our_node_id();
+ let recv_value = 15_000_000;
+ let route_params = RouteParameters {
+ payment_params: PaymentParameters::for_keysend(payee_pubkey, 40, true),
+ final_value_msat: recv_value,
+ };
+ let scorer = test_utils::TestScorer::new();
+ let random_seed_bytes = chanmon_cfgs[0].keys_manager.get_secure_random_bytes();
+ let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger,
+ &scorer, &(), &random_seed_bytes).unwrap();
+
+ let payment_preimage = PaymentPreimage([42; 32]);
+ let payment_secret = PaymentSecret(payment_preimage.0);
+ let payment_hash = nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage),
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_preimage.0)).unwrap();
+ check_added_monitors!(nodes[0], 2);
+
+ let expected_route: &[&[&Node]] = &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]];
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 2);
+
+ let ev = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+ pass_along_path(&nodes[0], expected_route[0], recv_value, payment_hash.clone(),
+ Some(payment_secret), ev.clone(), false, Some(payment_preimage));
+
+ let ev = remove_first_msg_event_to_node(&nodes[2].node.get_our_node_id(), &mut events);
+ pass_along_path(&nodes[0], expected_route[1], recv_value, payment_hash.clone(),
+ Some(payment_secret), ev.clone(), true, Some(payment_preimage));
+ claim_payment_along_route(&nodes[0], expected_route, false, payment_preimage);
+}
+
+#[test]
+fn test_reject_mpp_keysend_htlc() {
+ // This test enforces that we reject MPP keysend HTLCs if our config states we don't support
+ // MPP keysend. When receiving a payment, if we don't support MPP keysend we'll reject the
+ // payment if it's keysend and has a payment secret, never reaching our payment validation
+ // logic. To check that we enforce rejecting MPP keysends in our payment logic, here we send
+ // keysend payments without payment secrets, then modify them by adding payment secrets in the
+ // final node in between receiving the HTLCs and actually processing them.
+ let mut reject_mpp_keysend_cfg = test_default_channel_config();
+ reject_mpp_keysend_cfg.accept_mpp_keysend = false;
+
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, Some(reject_mpp_keysend_cfg)]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+ let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1).0.contents.short_channel_id;
+ let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2).0.contents.short_channel_id;
+ let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3).0.contents.short_channel_id;
+ let (update_a, _, chan_4_channel_id, _) = create_announced_chan_between_nodes(&nodes, 2, 3);
+ let chan_4_id = update_a.contents.short_channel_id;
+ let amount = 40_000;
+ let (mut route, payment_hash, payment_preimage, _) = get_route_and_payment_hash!(nodes[0], nodes[3], amount);
+
+ // Pay along nodes[1]
+ 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;
+
+ let payment_id_0 = PaymentId(nodes[0].keys_manager.backing.get_secure_random_bytes());
+ nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage), RecipientOnionFields::spontaneous_empty(), payment_id_0).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let update_0 = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
+ let update_add_0 = update_0.update_add_htlcs[0].clone();
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add_0);
+ commitment_signed_dance!(nodes[1], nodes[0], &update_0.commitment_signed, false, true);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+
+ check_added_monitors!(&nodes[1], 1);
+ let update_1 = get_htlc_update_msgs!(nodes[1], nodes[3].node.get_our_node_id());
+ let update_add_1 = update_1.update_add_htlcs[0].clone();
+ nodes[3].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &update_add_1);
+ commitment_signed_dance!(nodes[3], nodes[1], update_1.commitment_signed, false, true);
+
+ assert!(nodes[3].node.get_and_clear_pending_msg_events().is_empty());
+ for (_, pending_forwards) in nodes[3].node.forward_htlcs.lock().unwrap().iter_mut() {
+ for f in pending_forwards.iter_mut() {
+ match f {
+ &mut HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo { ref mut forward_info, .. }) => {
+ match forward_info.routing {
+ PendingHTLCRouting::ReceiveKeysend { ref mut payment_data, .. } => {
+ *payment_data = Some(msgs::FinalOnionHopData {
+ payment_secret: PaymentSecret([42; 32]),
+ total_msat: amount * 2,
+ });
+ },
+ _ => panic!("Expected PendingHTLCRouting::ReceiveKeysend"),
+ }
+ },
+ _ => {},
+ }
+ }
+ }
+ expect_pending_htlcs_forwardable!(nodes[3]);
+
+ // Pay along nodes[2]
+ route.paths[0].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_2_id;
+ route.paths[0].hops[1].short_channel_id = chan_4_id;
+
+ let payment_id_1 = PaymentId(nodes[0].keys_manager.backing.get_secure_random_bytes());
+ nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage), RecipientOnionFields::spontaneous_empty(), payment_id_1).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let update_2 = get_htlc_update_msgs!(nodes[0], nodes[2].node.get_our_node_id());
+ let update_add_2 = update_2.update_add_htlcs[0].clone();
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add_2);
+ commitment_signed_dance!(nodes[2], nodes[0], &update_2.commitment_signed, false, true);
+ expect_pending_htlcs_forwardable!(nodes[2]);
+
+ check_added_monitors!(&nodes[2], 1);
+ let update_3 = get_htlc_update_msgs!(nodes[2], nodes[3].node.get_our_node_id());
+ let update_add_3 = update_3.update_add_htlcs[0].clone();
+ nodes[3].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &update_add_3);
+ commitment_signed_dance!(nodes[3], nodes[2], update_3.commitment_signed, false, true);
+
+ assert!(nodes[3].node.get_and_clear_pending_msg_events().is_empty());
+ for (_, pending_forwards) in nodes[3].node.forward_htlcs.lock().unwrap().iter_mut() {
+ for f in pending_forwards.iter_mut() {
+ match f {
+ &mut HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo { ref mut forward_info, .. }) => {
+ match forward_info.routing {
+ PendingHTLCRouting::ReceiveKeysend { ref mut payment_data, .. } => {
+ *payment_data = Some(msgs::FinalOnionHopData {
+ payment_secret: PaymentSecret([42; 32]),
+ total_msat: amount * 2,
+ });
+ },
+ _ => panic!("Expected PendingHTLCRouting::ReceiveKeysend"),
+ }
+ },
+ _ => {},
+ }
+ }
+ }
+ expect_pending_htlcs_forwardable!(nodes[3]);
+ check_added_monitors!(nodes[3], 1);
+
+ // Fail back along nodes[2]
+ let update_fail_0 = get_htlc_update_msgs!(&nodes[3], &nodes[2].node.get_our_node_id());
+ nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &update_fail_0.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[2], nodes[3], update_fail_0.commitment_signed, false);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_4_channel_id }]);
+ check_added_monitors!(nodes[2], 1);
+
+ let update_fail_1 = get_htlc_update_msgs!(nodes[2], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &update_fail_1.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], update_fail_1.commitment_signed, false);
+
+ expect_payment_failed_conditions(&nodes[0], payment_hash, true, PaymentFailedConditions::new());
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[3], vec![HTLCDestination::FailedPayment { payment_hash }]);
+}
+
+
#[test]
fn no_pending_leak_on_initial_send_failure() {
// In an earlier version of our payment tracking, we'd have a retry entry even when the initial
// nodes[1] now immediately fails the HTLC as the next-hop channel is disconnected
let _ = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- reconnect_nodes(&nodes[1], &nodes[2], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[1], &nodes[2]));
let as_commitment_tx = get_local_commitment_txn!(nodes[0], chan_id)[0].clone();
if confirm_before_reload {
// On reload, the ChannelManager should realize it is stale compared to the ChannelMonitor and
// force-close the channel.
- check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager);
+ check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager, [nodes[1].node.get_our_node_id()], 100000);
assert!(nodes[0].node.list_channels().is_empty());
assert!(nodes[0].node.has_pending_payments());
nodes[0].node.timer_tick_occurred();
check_added_monitors!(nodes[0], 1);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
// Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an
// error, as the channel has hit the chain.
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let as_err = nodes[0].node.get_and_clear_pending_msg_events();
MessageSendEvent::HandleError { node_id, action: msgs::ErrorAction::SendErrorMessage { ref msg } } => {
assert_eq!(node_id, nodes[1].node.get_our_node_id());
nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), msg);
- check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) });
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}",
+ &nodes[1].node.get_our_node_id())) }, [nodes[0].node.get_our_node_id()], 100000);
check_added_monitors!(nodes[1], 1);
assert_eq!(nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1);
},
let mut peer_state = per_peer_state.get(&nodes[2].node.get_our_node_id())
.unwrap().lock().unwrap();
let mut channel = peer_state.channel_by_id.get_mut(&chan_id_2).unwrap();
- let mut new_config = channel.config();
+ let mut new_config = channel.context.config();
new_config.forwarding_fee_base_msat += 100_000;
- channel.update_config(&new_config);
+ channel.context.update_config(&new_config);
new_route.paths[0].hops[0].fee_msat += 100_000;
}
// On reload, the ChannelManager should realize it is stale compared to the ChannelMonitor and
// force-close the channel.
- check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager);
+ check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager, [nodes[1].node.get_our_node_id()], 100000);
nodes[0].node.timer_tick_occurred();
assert!(nodes[0].node.list_channels().is_empty());
assert!(nodes[0].node.has_pending_payments());
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
// Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an
// error, as the channel has hit the chain.
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let as_err = nodes[0].node.get_and_clear_pending_msg_events();
MessageSendEvent::HandleError { node_id, action: msgs::ErrorAction::SendErrorMessage { ref msg } } => {
assert_eq!(node_id, nodes[1].node.get_our_node_id());
nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), msg);
- check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) });
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) }
+ , [nodes[0].node.get_our_node_id()], 100000);
check_added_monitors!(nodes[1], 1);
bs_commitment_tx = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
},
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], second_persister, second_new_chain_monitor, second_nodes_0_deserialized);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
- reconnect_nodes(&nodes[0], &nodes[1], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ nodes[0].node.test_process_background_events();
+ check_added_monitors(&nodes[0], 1);
+
+ let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]);
+ reconnect_args.send_channel_ready = (true, true);
+ reconnect_nodes(reconnect_args);
// Now resend the payment, delivering the HTLC and actually claiming it this time. This ensures
// the payment is not (spuriously) listed as still pending.
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], third_persister, third_new_chain_monitor, third_nodes_0_deserialized);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ nodes[0].node.test_process_background_events();
+ check_added_monitors(&nodes[0], 1);
+
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
match nodes[0].node.send_payment_with_route(&new_route, payment_hash, RecipientOnionFields::secret_only(payment_secret), payment_id) {
Err(PaymentSendFailure::DuplicatePayment) => {},
nodes[0].node.force_close_broadcasting_latest_txn(&nodes[0].node.list_channels()[0].channel_id, &nodes[1].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
- check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
+ check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed, [nodes[1].node.get_our_node_id()], 100000);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
check_added_monitors!(nodes[1], 1);
expect_payment_claimed!(nodes[1], payment_hash, 10_000_000);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[1].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![node_txn[1].clone()]));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
- check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
+ check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed, [nodes[0].node.get_our_node_id()], 100000);
let claim_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(claim_txn.len(), 1);
check_spends!(claim_txn[0], node_txn[1]);
- header.prev_blockhash = nodes[0].best_block_hash();
- connect_block(&nodes[0], &Block { header, txdata: vec![node_txn[1].clone()]});
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![node_txn[1].clone()]));
if confirm_commitment_tx {
connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
}
- header.prev_blockhash = nodes[0].best_block_hash();
- let claim_block = Block { header, txdata: if payment_timeout { timeout_txn } else { vec![claim_txn[0].clone()] } };
+ let claim_block = create_dummy_block(nodes[0].best_block_hash(), 42, if payment_timeout { timeout_txn } else { vec![claim_txn[0].clone()] });
if payment_timeout {
assert!(confirm_commitment_tx); // Otherwise we're spending below our CSV!
let height = nodes[0].blocks.lock().unwrap().len() as u32 - 1;
nodes[0].chain_monitor.chain_monitor.block_connected(&claim_block, height);
assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
+ check_added_monitors(&nodes[0], 1);
}
#[test]
reload_node!(nodes[1], &chan_manager_serialized, &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_1_deserialized);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
nodes[1].node.fail_htlc_backwards(&payment_hash);
expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash }]);
let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(amt_msat), expiry_secs, None).unwrap();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let scorer = test_utils::TestScorer::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(),
Some(&nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- amt_msat, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ amt_msat, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
nodes[0].node.send_payment_with_route(&route, payment_hash,
RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
- channel_1.get_short_channel_id().unwrap()
+ channel_1.context.get_short_channel_id().unwrap()
);
assert_eq!(chan_1_used_liquidity, None);
}
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
- channel_2.get_short_channel_id().unwrap()
+ channel_2.context.get_short_channel_id().unwrap()
);
assert_eq!(chan_2_used_liquidity, None);
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
- channel_1.get_short_channel_id().unwrap()
+ channel_1.context.get_short_channel_id().unwrap()
);
// First hop accounts for expected 1000 msat fee
assert_eq!(chan_1_used_liquidity, Some(501000));
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
- channel_2.get_short_channel_id().unwrap()
+ channel_2.context.get_short_channel_id().unwrap()
);
assert_eq!(chan_2_used_liquidity, Some(500000));
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
- channel_1.get_short_channel_id().unwrap()
+ channel_1.context.get_short_channel_id().unwrap()
);
assert_eq!(chan_1_used_liquidity, None);
}
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
- channel_2.get_short_channel_id().unwrap()
+ channel_2.context.get_short_channel_id().unwrap()
);
assert_eq!(chan_2_used_liquidity, None);
}
let used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
- channel.get_short_channel_id().unwrap()
+ channel.context.get_short_channel_id().unwrap()
);
assert_eq!(used_liquidity, Some(2000000));
htlc_minimum_msat: None,
htlc_maximum_msat: None,
}])
- ])
- .with_features(nodes[2].node.invoice_features());
+ ]).unwrap()
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let route = get_route(
&nodes[0].node.get_our_node_id(), &route_params.payment_params,
&nodes[0].network_graph.read_only(), None, route_params.final_value_msat,
- nodes[0].logger, &scorer, &random_seed_bytes,
+ nodes[0].logger, &scorer, &(), &random_seed_bytes,
).unwrap();
let (payment_hash, payment_secret) = nodes[2].node.create_inbound_payment(Some(amt_msat), 60 * 60, None).unwrap();
// Check for unknown channel id error.
let unknown_chan_id_err = nodes[1].node.forward_intercepted_htlc(intercept_id, &[42; 32], nodes[2].node.get_our_node_id(), expected_outbound_amount_msat).unwrap_err();
- assert_eq!(unknown_chan_id_err , APIError::ChannelUnavailable { err: format!("Channel with id {} not found for the passed counterparty node_id {}", log_bytes!([42; 32]), nodes[2].node.get_our_node_id()) });
+ assert_eq!(unknown_chan_id_err , APIError::ChannelUnavailable {
+ err: format!("Funded channel with id {} not found for the passed counterparty node_id {}. Channel may still be opening.",
+ log_bytes!([42; 32]), nodes[2].node.get_our_node_id()) });
if test == InterceptTest::Fail {
// Ensure we can fail the intercepted payment back.
// Check that we'll fail as expected when sending to a channel that isn't in `ChannelReady` yet.
let temp_chan_id = nodes[1].node.create_channel(nodes[2].node.get_our_node_id(), 100_000, 0, 42, None).unwrap();
let unusable_chan_err = nodes[1].node.forward_intercepted_htlc(intercept_id, &temp_chan_id, nodes[2].node.get_our_node_id(), expected_outbound_amount_msat).unwrap_err();
- assert_eq!(unusable_chan_err , APIError::ChannelUnavailable { err: format!("Channel with id {} not fully established", log_bytes!(temp_chan_id)) });
+ assert_eq!(unusable_chan_err , APIError::ChannelUnavailable {
+ err: format!("Funded channel with id {} not found for the passed counterparty node_id {}. Channel may still be opening.",
+ log_bytes!(temp_chan_id), nodes[2].node.get_our_node_id()) });
assert_eq!(nodes[1].node.get_and_clear_pending_msg_events().len(), 1);
// Open the just-in-time channel so the payment can then be forwarded.
_ => panic!("Unexpected event")
}
} else if test == InterceptTest::Timeout {
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(nodes[0].best_block_hash(), 42, Vec::new());
connect_block(&nodes[0], &block);
connect_block(&nodes[1], &block);
for _ in 0..TEST_FINAL_CLTV {
}
}
+#[test]
+fn accept_underpaying_htlcs_config() {
+ do_accept_underpaying_htlcs_config(1);
+ do_accept_underpaying_htlcs_config(2);
+ do_accept_underpaying_htlcs_config(3);
+}
+
+fn do_accept_underpaying_htlcs_config(num_mpp_parts: usize) {
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let mut intercept_forwards_config = test_default_channel_config();
+ intercept_forwards_config.accept_intercept_htlcs = true;
+ let mut underpay_config = test_default_channel_config();
+ underpay_config.channel_config.accept_underpaying_htlcs = true;
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(intercept_forwards_config), Some(underpay_config)]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ let mut chan_ids = Vec::new();
+ for _ in 0..num_mpp_parts {
+ let _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000, 0);
+ let channel_id = create_unannounced_chan_between_nodes_with_value(&nodes, 1, 2, 2_000_000, 0).0.channel_id;
+ chan_ids.push(channel_id);
+ }
+
+ // Send the initial payment.
+ let amt_msat = 900_000;
+ let skimmed_fee_msat = 20;
+ let mut route_hints = Vec::new();
+ for _ in 0..num_mpp_parts {
+ route_hints.push(RouteHint(vec![RouteHintHop {
+ src_node_id: nodes[1].node.get_our_node_id(),
+ short_channel_id: nodes[1].node.get_intercept_scid(),
+ fees: RoutingFees {
+ base_msat: 1000,
+ proportional_millionths: 0,
+ },
+ cltv_expiry_delta: MIN_CLTV_EXPIRY_DELTA,
+ htlc_minimum_msat: None,
+ htlc_maximum_msat: Some(amt_msat / num_mpp_parts as u64 + 5),
+ }]));
+ }
+ let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
+ .with_route_hints(route_hints).unwrap()
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap();
+ let route_params = RouteParameters {
+ payment_params,
+ final_value_msat: amt_msat,
+ };
+ let (payment_hash, payment_secret) = nodes[2].node.create_inbound_payment(Some(amt_msat), 60 * 60, None).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(0)).unwrap();
+ check_added_monitors!(nodes[0], num_mpp_parts); // one monitor per path
+ let mut events: Vec<SendEvent> = nodes[0].node.get_and_clear_pending_msg_events().into_iter().map(|e| SendEvent::from_event(e)).collect();
+ assert_eq!(events.len(), num_mpp_parts);
+
+ // Forward the intercepted payments.
+ for (idx, ev) in events.into_iter().enumerate() {
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &ev.msgs[0]);
+ do_commitment_signed_dance(&nodes[1], &nodes[0], &ev.commitment_msg, false, true);
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ let (intercept_id, expected_outbound_amt_msat) = match events[0] {
+ crate::events::Event::HTLCIntercepted {
+ intercept_id, expected_outbound_amount_msat, payment_hash: pmt_hash, ..
+ } => {
+ assert_eq!(pmt_hash, payment_hash);
+ (intercept_id, expected_outbound_amount_msat)
+ },
+ _ => panic!()
+ };
+ nodes[1].node.forward_intercepted_htlc(intercept_id, &chan_ids[idx],
+ nodes[2].node.get_our_node_id(), expected_outbound_amt_msat - skimmed_fee_msat).unwrap();
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ let payment_event = {
+ {
+ let mut added_monitors = nodes[1].chain_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ added_monitors.clear();
+ }
+ let mut events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ SendEvent::from_event(events.remove(0))
+ };
+ nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]);
+ do_commitment_signed_dance(&nodes[2], &nodes[1], &payment_event.commitment_msg, false, true);
+ if idx == num_mpp_parts - 1 {
+ expect_pending_htlcs_forwardable!(nodes[2]);
+ }
+ }
+
+ // Claim the payment and check that the skimmed fee is as expected.
+ let payment_preimage = nodes[2].node.get_payment_preimage(payment_hash, payment_secret).unwrap();
+ let events = nodes[2].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ crate::events::Event::PaymentClaimable {
+ ref payment_hash, ref purpose, amount_msat, counterparty_skimmed_fee_msat, receiver_node_id, ..
+ } => {
+ assert_eq!(payment_hash, payment_hash);
+ assert_eq!(amt_msat - skimmed_fee_msat * num_mpp_parts as u64, amount_msat);
+ assert_eq!(skimmed_fee_msat * num_mpp_parts as u64, counterparty_skimmed_fee_msat);
+ assert_eq!(nodes[2].node.get_our_node_id(), receiver_node_id.unwrap());
+ match purpose {
+ crate::events::PaymentPurpose::InvoicePayment { payment_preimage: ev_payment_preimage,
+ payment_secret: ev_payment_secret, .. } =>
+ {
+ assert_eq!(payment_preimage, ev_payment_preimage.unwrap());
+ assert_eq!(payment_secret, *ev_payment_secret);
+ },
+ _ => panic!(),
+ }
+ },
+ _ => panic!("Unexpected event"),
+ }
+ let mut expected_paths_vecs = Vec::new();
+ let mut expected_paths = Vec::new();
+ for _ in 0..num_mpp_parts { expected_paths_vecs.push(vec!(&nodes[1], &nodes[2])); }
+ for i in 0..num_mpp_parts { expected_paths.push(&expected_paths_vecs[i][..]); }
+ let total_fee_msat = do_claim_payment_along_route_with_extra_penultimate_hop_fees(
+ &nodes[0], &expected_paths[..], &vec![skimmed_fee_msat as u32; num_mpp_parts][..], false,
+ payment_preimage);
+ // The sender doesn't know that the penultimate hop took an extra fee.
+ expect_payment_sent(&nodes[0], payment_preimage,
+ Some(Some(total_fee_msat - skimmed_fee_msat * num_mpp_parts as u64)), true);
+}
+
#[derive(PartialEq)]
enum AutoRetry {
Success,
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
let amt_msat = 1000;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params: payment_params.clone(),
final_value_msat: amt_msat,
assert_eq!(events.len(), 1);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently: false,
- failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { err: ref err_msg }},
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }},
short_channel_id: Some(expected_scid), .. } =>
{
assert_eq!(payment_hash, ev_payment_hash);
assert_eq!(expected_scid, route.paths[1].hops[0].short_channel_id);
- assert!(err_msg.contains("max HTLC"));
},
_ => panic!("Unexpected event"),
}
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
assert_eq!(events.len(), 1);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently: false,
- failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { err: ref err_msg }},
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }},
short_channel_id: Some(expected_scid), .. } =>
{
assert_eq!(payment_hash, ev_payment_hash);
assert_eq!(expected_scid, route.paths[1].hops[0].short_channel_id);
- assert!(err_msg.contains("max HTLC"));
},
_ => panic!("Unexpected event"),
}
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let payment_expiry_secs = SystemTime::UNIX_EPOCH.elapsed().unwrap().as_secs() + 60 * 60;
#[cfg(not(feature = "std"))]
let payment_expiry_secs = 60 * 60;
- let mut invoice_features = InvoiceFeatures::empty();
+ let mut invoice_features = Bolt11InvoiceFeatures::empty();
invoice_features.set_variable_length_onion_required();
invoice_features.set_payment_secret_required();
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
reload_node!(nodes[0], test_default_channel_config(), &nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister_c, chain_monitor_c, nodes_0_deserialized_c);
let events = nodes[0].node.get_and_clear_pending_events();
assert!(events.is_empty());
+ check_added_monitors(&nodes[0], 1);
}
#[test]
let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[3]);
let mut route_params = RouteParameters {
payment_params: PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features()),
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap(),
final_value_msat: 10_000_000,
};
let mut route = nodes[0].router.find_route(&nodes[0].node.get_our_node_id(), &route_params,
- None, &nodes[0].node.compute_inflight_htlcs()).unwrap();
+ None, nodes[0].node.compute_inflight_htlcs()).unwrap();
// Make sure the route is ordered as the B->D path before C->D
route.paths.sort_by(|a, _| if a.hops[0].pubkey == nodes[1].node.get_our_node_id() {
std::cmp::Ordering::Less } else { std::cmp::Ordering::Greater });
pass_failed_payment_back(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_hash, PaymentFailureReason::RecipientRejected);
} else {
nodes[1].node.force_close_broadcasting_latest_txn(&chan_bd, &nodes[3].node.get_our_node_id()).unwrap();
- check_closed_event(&nodes[1], 1, ClosureReason::HolderForceClosed, false);
+ check_closed_event!(&nodes[1], 1, ClosureReason::HolderForceClosed, false,
+ [nodes[3].node.get_our_node_id()], 1000000);
check_closed_broadcast(&nodes[1], 1, true);
let bs_tx = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(bs_tx.len(), 1);
mine_transaction(&nodes[3], &bs_tx[0]);
check_added_monitors(&nodes[3], 1);
check_closed_broadcast(&nodes[3], 1, true);
- check_closed_event(&nodes[3], 1, ClosureReason::CommitmentTxConfirmed, false);
+ check_closed_event!(&nodes[3], 1, ClosureReason::CommitmentTxConfirmed, false,
+ [nodes[1].node.get_our_node_id()], 1000000);
nodes[3].node.claim_funds(payment_preimage);
check_added_monitors(&nodes[3], 2);
do_claim_from_closed_chan(false);
}
+#[test]
+fn test_custom_tlvs_basic() {
+ do_test_custom_tlvs(false, false, false);
+ do_test_custom_tlvs(true, false, false);
+}
+
+#[test]
+fn test_custom_tlvs_explicit_claim() {
+ // Test that when receiving even custom TLVs the user must explicitly accept in case they
+ // are unknown.
+ do_test_custom_tlvs(false, true, false);
+ do_test_custom_tlvs(false, true, true);
+}
+
+fn do_test_custom_tlvs(spontaneous: bool, even_tlvs: bool, known_tlvs: bool) {
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None; 2]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+
+ let amt_msat = 100_000;
+ let (mut route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(&nodes[0], &nodes[1], amt_msat);
+ let payment_id = PaymentId(our_payment_hash.0);
+ let custom_tlvs = vec![
+ (if even_tlvs { 5482373482 } else { 5482373483 }, vec![1, 2, 3, 4]),
+ (5482373487, vec![0x42u8; 16]),
+ ];
+ let onion_fields = RecipientOnionFields {
+ payment_secret: if spontaneous { None } else { Some(our_payment_secret) },
+ payment_metadata: None,
+ custom_tlvs: custom_tlvs.clone()
+ };
+ if spontaneous {
+ nodes[0].node.send_spontaneous_payment(&route, Some(our_payment_preimage), onion_fields, payment_id).unwrap();
+ } else {
+ nodes[0].node.send_payment_with_route(&route, our_payment_hash, onion_fields, payment_id).unwrap();
+ }
+ check_added_monitors(&nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ let ev = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+ let mut payment_event = SendEvent::from_event(ev);
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ check_added_monitors!(&nodes[1], 0);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentClaimable { ref purpose, amount_msat, ref onion_fields, .. } => {
+ match &purpose {
+ PaymentPurpose::InvoicePayment { payment_secret, .. } => {
+ assert_eq!(our_payment_secret, *payment_secret);
+ assert_eq!(Some(*payment_secret), onion_fields.as_ref().unwrap().payment_secret);
+ },
+ PaymentPurpose::SpontaneousPayment(payment_preimage) => {
+ assert_eq!(our_payment_preimage, *payment_preimage);
+ },
+ }
+ assert_eq!(amount_msat, amt_msat);
+ assert_eq!(onion_fields.clone().unwrap().custom_tlvs().clone(), custom_tlvs);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ match (known_tlvs, even_tlvs) {
+ (true, _) => {
+ nodes[1].node.claim_funds_with_known_custom_tlvs(our_payment_preimage);
+ let expected_total_fee_msat = pass_claimed_payment_along_route(&nodes[0], &[&[&nodes[1]]], &[0; 1], false, our_payment_preimage);
+ expect_payment_sent!(&nodes[0], our_payment_preimage, Some(expected_total_fee_msat));
+ },
+ (false, false) => {
+ claim_payment(&nodes[0], &[&nodes[1]], our_payment_preimage);
+ },
+ (false, true) => {
+ nodes[1].node.claim_funds(our_payment_preimage);
+ let expected_destinations = vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], expected_destinations);
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, our_payment_hash, PaymentFailureReason::RecipientRejected);
+ }
+ }
+}
+
+#[test]
+fn test_retry_custom_tlvs() {
+ // Test that custom TLVs are successfully sent on retries
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+ let (chan_2_update, _, chan_2_id, _) = create_announced_chan_between_nodes(&nodes, 2, 1);
+
+ // Rebalance
+ send_payment(&nodes[2], &vec!(&nodes[1])[..], 1_500_000);
+
+ let amt_msat = 1_000_000;
+ let (route, payment_hash, payment_preimage, payment_secret) =
+ get_route_and_payment_hash!(nodes[0], nodes[2], amt_msat);
+
+ // Initiate the payment
+ let payment_id = PaymentId(payment_hash.0);
+ let mut route_params = RouteParameters {
+ payment_params: route.payment_params.clone().unwrap(),
+ final_value_msat: amt_msat,
+ };
+
+ let custom_tlvs = vec![((1 << 16) + 1, vec![0x42u8; 16])];
+ let onion_fields = RecipientOnionFields::secret_only(payment_secret);
+ let onion_fields = onion_fields.with_custom_tlvs(custom_tlvs.clone()).unwrap();
+
+ nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
+ nodes[0].node.send_payment(payment_hash, onion_fields,
+ payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
+ check_added_monitors!(nodes[0], 1); // one monitor per path
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+
+ // Add the HTLC along the first hop.
+ let fail_path_msgs_1 = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut events);
+ let (update_add, commitment_signed) = match fail_path_msgs_1 {
+ MessageSendEvent::UpdateHTLCs { node_id: _, updates: msgs::CommitmentUpdate {
+ ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs,
+ ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed }
+ } => {
+ assert_eq!(update_add_htlcs.len(), 1);
+ assert!(update_fail_htlcs.is_empty());
+ assert!(update_fulfill_htlcs.is_empty());
+ assert!(update_fail_malformed_htlcs.is_empty());
+ assert!(update_fee.is_none());
+ (update_add_htlcs[0].clone(), commitment_signed.clone())
+ },
+ _ => panic!("Unexpected event"),
+ };
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add);
+ commitment_signed_dance!(nodes[1], nodes[0], commitment_signed, false);
+
+ // Attempt to forward the payment and complete the path's failure.
+ expect_pending_htlcs_forwardable!(&nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(&nodes[1],
+ vec![HTLCDestination::NextHopChannel {
+ node_id: Some(nodes[2].node.get_our_node_id()),
+ channel_id: chan_2_id
+ }]);
+ let htlc_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ assert!(htlc_updates.update_add_htlcs.is_empty());
+ assert_eq!(htlc_updates.update_fail_htlcs.len(), 1);
+ assert!(htlc_updates.update_fulfill_htlcs.is_empty());
+ assert!(htlc_updates.update_fail_malformed_htlcs.is_empty());
+ check_added_monitors!(nodes[1], 1);
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(),
+ &htlc_updates.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], htlc_updates.commitment_signed, false);
+ let mut events = nodes[0].node.get_and_clear_pending_events();
+ match events[1] {
+ Event::PendingHTLCsForwardable { .. } => {},
+ _ => panic!("Unexpected event")
+ }
+ events.remove(1);
+ expect_payment_failed_conditions_event(events, payment_hash, false,
+ PaymentFailedConditions::new().mpp_parts_remain());
+
+ // Rebalance the channel so the retry of the payment can succeed.
+ send_payment(&nodes[2], &vec!(&nodes[1])[..], 1_500_000);
+
+ // Retry the payment and make sure it succeeds
+ route_params.payment_params.previously_failed_channels.push(chan_2_update.contents.short_channel_id);
+ nodes[0].router.expect_find_route(route_params, Ok(route));
+ nodes[0].node.process_pending_htlc_forwards();
+ check_added_monitors!(nodes[0], 1);
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let payment_claimable = pass_along_path(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000,
+ payment_hash, Some(payment_secret), events.pop().unwrap(), true, None).unwrap();
+ let onion_fields = match payment_claimable {
+ Event::PaymentClaimable { onion_fields, .. } => onion_fields,
+ _ => panic!("Unexpected event"),
+ };
+ assert_eq!(onion_fields.unwrap().custom_tlvs(), &custom_tlvs);
+ claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], false, payment_preimage);
+}
+
+#[test]
+fn test_custom_tlvs_consistency() {
+ let even_type_1 = 1 << 16;
+ let odd_type_1 = (1 << 16)+ 1;
+ let even_type_2 = (1 << 16) + 2;
+ let odd_type_2 = (1 << 16) + 3;
+ let value_1 = || vec![1, 2, 3, 4];
+ let differing_value_1 = || vec![1, 2, 3, 5];
+ let value_2 = || vec![42u8; 16];
+
+ // Drop missing odd tlvs
+ do_test_custom_tlvs_consistency(
+ vec![(odd_type_1, value_1()), (odd_type_2, value_2())],
+ vec![(odd_type_1, value_1())],
+ Some(vec![(odd_type_1, value_1())]),
+ );
+ // Drop non-matching odd tlvs
+ do_test_custom_tlvs_consistency(
+ vec![(odd_type_1, value_1()), (odd_type_2, value_2())],
+ vec![(odd_type_1, differing_value_1()), (odd_type_2, value_2())],
+ Some(vec![(odd_type_2, value_2())]),
+ );
+ // Fail missing even tlvs
+ do_test_custom_tlvs_consistency(
+ vec![(odd_type_1, value_1()), (even_type_2, value_2())],
+ vec![(odd_type_1, value_1())],
+ None,
+ );
+ // Fail non-matching even tlvs
+ do_test_custom_tlvs_consistency(
+ vec![(even_type_1, value_1()), (odd_type_2, value_2())],
+ vec![(even_type_1, differing_value_1()), (odd_type_2, value_2())],
+ None,
+ );
+}
+
+fn do_test_custom_tlvs_consistency(first_tlvs: Vec<(u64, Vec<u8>)>, second_tlvs: Vec<(u64, Vec<u8>)>,
+ expected_receive_tlvs: Option<Vec<(u64, Vec<u8>)>>) {
+
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100_000, 0);
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 100_000, 0);
+ let chan_2_3 = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 100_000, 0);
+
+ let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
+ .with_bolt11_features(nodes[3].node.invoice_features()).unwrap();
+ let mut route = get_route!(nodes[0], payment_params, 15_000_000).unwrap();
+ assert_eq!(route.paths.len(), 2);
+ route.paths.sort_by(|path_a, _| {
+ // Sort the path so that the path through nodes[1] comes first
+ if path_a.hops[0].pubkey == nodes[1].node.get_our_node_id() {
+ core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
+ });
+
+ let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[3]);
+ let payment_id = PaymentId([42; 32]);
+ let amt_msat = 15_000_000;
+
+ // Send first part
+ let onion_fields = RecipientOnionFields {
+ payment_secret: Some(our_payment_secret),
+ payment_metadata: None,
+ custom_tlvs: first_tlvs
+ };
+ let session_privs = nodes[0].node.test_add_new_pending_payment(our_payment_hash,
+ onion_fields.clone(), payment_id, &route).unwrap();
+ let cur_height = nodes[0].best_block_info().1;
+ nodes[0].node.test_send_payment_along_path(&route.paths[0], &our_payment_hash,
+ onion_fields.clone(), amt_msat, cur_height, payment_id,
+ &None, session_privs[0]).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ {
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], amt_msat, our_payment_hash, Some(our_payment_secret), events.pop().unwrap(), false, None);
+ }
+ assert!(nodes[3].node.get_and_clear_pending_events().is_empty());
+
+ // Send second part
+ let onion_fields = RecipientOnionFields {
+ payment_secret: Some(our_payment_secret),
+ payment_metadata: None,
+ custom_tlvs: second_tlvs
+ };
+ nodes[0].node.test_send_payment_along_path(&route.paths[1], &our_payment_hash,
+ onion_fields.clone(), amt_msat, cur_height, payment_id, &None, session_privs[1]).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ {
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[2], nodes[0], payment_event.commitment_msg, false);
+
+ expect_pending_htlcs_forwardable!(nodes[2]);
+ check_added_monitors!(nodes[2], 1);
+
+ let mut events = nodes[2].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+
+ nodes[3].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]);
+ check_added_monitors!(nodes[3], 0);
+ commitment_signed_dance!(nodes[3], nodes[2], payment_event.commitment_msg, true, true);
+ }
+ expect_pending_htlcs_forwardable_ignore!(nodes[3]);
+ nodes[3].node.process_pending_htlc_forwards();
+
+ if let Some(expected_tlvs) = expected_receive_tlvs {
+ // Claim and match expected
+ let events = nodes[3].node.get_and_clear_pending_events();
+ println!("events: {:?}", events);
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentClaimable { ref purpose, amount_msat, ref onion_fields, .. } => {
+ match &purpose {
+ PaymentPurpose::InvoicePayment { payment_secret, .. } => {
+ assert_eq!(our_payment_secret, *payment_secret);
+ assert_eq!(Some(*payment_secret), onion_fields.as_ref().unwrap().payment_secret);
+ },
+ PaymentPurpose::SpontaneousPayment(payment_preimage) => {
+ assert_eq!(our_payment_preimage, *payment_preimage);
+ },
+ }
+ assert_eq!(amount_msat, amt_msat);
+ assert_eq!(onion_fields.clone().unwrap().custom_tlvs, expected_tlvs);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ do_claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, our_payment_preimage);
+ expect_payment_sent(&nodes[0], our_payment_preimage, Some(Some(2000)), true);
+ } else {
+ // Expect fail back
+ let expected_destinations = vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[3], expected_destinations);
+ check_added_monitors!(nodes[3], 1);
+
+ let fail_updates_1 = get_htlc_update_msgs!(nodes[3], nodes[2].node.get_our_node_id());
+ nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[2], nodes[3], fail_updates_1.commitment_signed, false);
+
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_2_3.2 }]);
+ check_added_monitors!(nodes[2], 1);
+
+ let fail_updates_2 = get_htlc_update_msgs!(nodes[2], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &fail_updates_2.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], fail_updates_2.commitment_signed, false);
+
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+ }
+}
+
fn do_test_payment_metadata_consistency(do_reload: bool, do_modify: bool) {
// Check that a payment metadata received on one HTLC that doesn't match the one received on
// another results in the HTLC being rejected.
let payment_metadata = vec![44, 49, 52, 142];
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
// Send the MPP payment, delivering the updated commitment state to nodes[1].
nodes[0].node.send_payment(payment_hash, RecipientOnionFields {
- payment_secret: Some(payment_secret), payment_metadata: Some(payment_metadata),
+ payment_secret: Some(payment_secret), payment_metadata: Some(payment_metadata), custom_tlvs: vec![],
}, payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 2);
reload_node!(nodes[3], config, &nodes[3].node.encode(), &[&mon_bd, &mon_cd],
persister, new_chain_monitor, nodes_0_deserialized);
nodes[1].node.peer_disconnected(&nodes[3].node.get_our_node_id());
- reconnect_nodes(&nodes[1], &nodes[3], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[1], &nodes[3]));
}
- reconnect_nodes(&nodes[2], &nodes[3], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ let mut reconnect_args = ReconnectArgs::new(&nodes[2], &nodes[3]);
+ reconnect_args.send_channel_ready = (true, true);
+ reconnect_nodes(reconnect_args);
// Create a new channel between C and D as A will refuse to retry on the existing one because
// it just failed.
projects / rust-lightning / blobdiff