use chain::transaction::OutPoint;
use ln::{PaymentPreimage, PaymentHash};
use ln::channelmanager::PaymentSendFailure;
+use routing::network_graph::NetworkUpdate;
use routing::router::get_route;
use ln::features::{InitFeatures, InvoiceFeatures};
use ln::msgs;
use ln::script::ShutdownScript;
use util::test_utils;
use util::test_utils::OnGetShutdownScriptpubkey;
-use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
+use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use util::errors::APIError;
use util::config::UserConfig;
assert!(nodes[0].node.list_channels().is_empty());
assert!(nodes[1].node.list_channels().is_empty());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
}
#[test]
let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
let logger = test_utils::TestLogger::new();
- let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
+ let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
nodes[0].node.close_channel(&chan_1.2).unwrap();
let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
let net_graph_msg_handler0 = &nodes[0].net_graph_msg_handler;
let net_graph_msg_handler1 = &nodes[1].net_graph_msg_handler;
- let route_1 = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler0.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
- let route_2 = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler1.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
+ let route_1 = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler0.network_graph, &nodes[1].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
+ let route_2 = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler1.network_graph, &nodes[0].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
unwrap_send_err!(nodes[0].node.send_payment(&route_1, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable {..}, {});
unwrap_send_err!(nodes[1].node.send_payment(&route_2, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable {..}, {});
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentSent { ref payment_preimage } => {
+ Event::PaymentSent { ref payment_preimage, ref payment_hash } => {
assert_eq!(our_payment_preimage, *payment_preimage);
+ assert_eq!(our_payment_hash, *payment_hash);
},
_ => panic!("Unexpected event"),
}
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap());
let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id());
assert!(node_1_none.is_none());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
assert!(nodes[0].node.list_channels().is_empty());
close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true);
assert!(nodes[1].node.list_channels().is_empty());
assert!(nodes[2].node.list_channels().is_empty());
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure);
}
#[test]
let (_, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(nodes[2]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fail_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true);
- expect_payment_failed!(nodes[0], our_payment_hash, false);
+ expect_payment_failed_with_update!(nodes[0], our_payment_hash, false, chan_2.0.contents.short_channel_id, true);
let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(msg_events.len(), 2);
- match msg_events[0] {
- MessageSendEvent::PaymentFailureNetworkUpdate { update: msgs::HTLCFailChannelUpdate::ChannelUpdateMessage { ref msg }} => {
- assert_eq!(msg.contents.short_channel_id, chan_1.0.contents.short_channel_id);
- },
- _ => panic!("Unexpected event"),
- }
- let node_0_closing_signed = match msg_events[1] {
+ assert_eq!(msg_events.len(), 1);
+ let node_0_closing_signed = match msg_events[0] {
MessageSendEvent::SendClosingSigned { ref node_id, ref msg } => {
assert_eq!(*node_id, nodes[1].node.get_our_node_id());
(*msg).clone()
close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true);
assert!(nodes[1].node.list_channels().is_empty());
assert!(nodes[2].node.list_channels().is_empty());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 2, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure);
}
fn do_test_shutdown_rebroadcast(recv_count: u8) {
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
+ let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
nodes[1].node.close_channel(&chan_1.2).unwrap();
let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentSent { ref payment_preimage } => {
+ Event::PaymentSent { ref payment_preimage, ref payment_hash } => {
assert_eq!(our_payment_preimage, *payment_preimage);
+ assert_eq!(our_payment_hash, *payment_hash);
},
_ => panic!("Unexpected event"),
}
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap());
let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id());
assert!(node_1_none.is_none());
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
} else {
// If one node, however, received + responded with an identical closing_signed we end
// up erroring and node[0] will try to broadcast its own latest commitment transaction.
// closing_signed so we do it ourselves
check_closed_broadcast!(nodes[1], false);
check_added_monitors!(nodes[1], 1);
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: "Failed to find corresponding channel".to_string() });
}
assert!(nodes[0].node.list_channels().is_empty());
close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true);
assert!(nodes[1].node.list_channels().is_empty());
assert!(nodes[2].node.list_channels().is_empty());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure);
}
#[test]
node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh();
// Test we enforce upfront_scriptpbukey if by providing a diffrent one at closing that we disconnect peer
nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
- assert!(regex::Regex::new(r"Got shutdown request with a scriptpubkey \([A-Fa-f0-9]+\) which did not match their previous scriptpubkey.").unwrap().is_match(check_closed_broadcast!(nodes[2], true).unwrap().data.as_str()));
+ assert!(regex::Regex::new(r"Got shutdown request with a scriptpubkey \([A-Fa-f0-9]+\) which did not match their previous scriptpubkey.").unwrap().is_match(check_closed_broadcast!(nodes[2], true).unwrap().data.as_str()));
+ check_closed_event!(nodes[2], 1, ClosureReason::ProcessingError { err: "Got shutdown request with a scriptpubkey (a91441c98a140039816273e50db317422c11c2bfcc8887) which did not match their previous scriptpubkey.".to_string() });
check_added_monitors!(nodes[2], 1);
// We test that in case of peer committing upfront to a script, if it doesn't change at closing, we sign
},
_ => panic!("Unexpected event"),
}
+ check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError { err: "Peer is signaling upfront_shutdown but has provided an unacceptable scriptpubkey format: Script(OP_PUSHNUM_16 OP_PUSHBYTES_2 0028)".to_string() });
}
#[test]
_ => panic!("Unexpected event"),
}
check_added_monitors!(nodes[0], 1);
+ check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError { err: "Got a nonstandard scriptpubkey (60020028) from remote peer".to_string() });
}
#[test]
_ => panic!("Unexpected event"),
}
check_added_monitors!(nodes[0], 1);
+ check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError { err: "Got a nonstandard scriptpubkey (00020000) from remote peer".to_string() });
}
#[derive(PartialEq)]
let node_0_2nd_closing_signed = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id());
if timeout_step == TimeoutStep::NoTimeout {
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.1.unwrap());
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
}
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
}
if timeout_step != TimeoutStep::NoTimeout {
txn[0].output[0].script_pubkey.is_v0_p2wsh()));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
+ check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: "closing_signed negotiation failed to finish within two timer ticks".to_string() });
} else {
assert!(txn[0].output[0].script_pubkey.is_v0_p2wpkh());
assert!(txn[0].output[1].script_pubkey.is_v0_p2wpkh());
do_test_closing_signed_reinit_timeout(TimeoutStep::AfterClosingSigned);
do_test_closing_signed_reinit_timeout(TimeoutStep::NoTimeout);
}
+
+fn do_simple_legacy_shutdown_test(high_initiator_fee: bool) {
+ // A simpe test of the legacy shutdown fee negotiation logic.
+ 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);
+
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+
+ if high_initiator_fee {
+ // If high_initiator_fee is set, set nodes[0]'s feerate significantly higher. This
+ // shouldn't impact the flow at all given nodes[1] will happily accept the higher fee.
+ let mut feerate_lock = chanmon_cfgs[0].fee_estimator.sat_per_kw.lock().unwrap();
+ *feerate_lock *= 10;
+ }
+
+ nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_shutdown);
+
+ let mut node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id());
+ node_0_closing_signed.fee_range = None;
+ if high_initiator_fee {
+ assert!(node_0_closing_signed.fee_satoshis > 500);
+ } else {
+ assert!(node_0_closing_signed.fee_satoshis < 500);
+ }
+
+ nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed);
+ let (_, mut node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id());
+ node_1_closing_signed.as_mut().unwrap().fee_range = None;
+
+ nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap());
+ let (_, node_0_none) = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id());
+ assert!(node_0_none.is_none());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
+}
+
+#[test]
+fn simple_legacy_shutdown_test() {
+ do_simple_legacy_shutdown_test(false);
+ do_simple_legacy_shutdown_test(true);
+}
+
+#[test]
+fn simple_target_feerate_shutdown() {
+ // Simple test of target in `close_channel_with_target_feerate`.
+ 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);
+
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_id = OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id();
+
+ nodes[0].node.close_channel_with_target_feerate(&chan_id, 253 * 10).unwrap();
+ let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
+ nodes[1].node.close_channel_with_target_feerate(&chan_id, 253 * 5).unwrap();
+ let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
+
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_shutdown);
+
+ let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed);
+ let (_, node_1_closing_signed_opt) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id());
+ let node_1_closing_signed = node_1_closing_signed_opt.unwrap();
+
+ // nodes[1] was passed a target which was larger than the current channel feerate, which it
+ // should ignore in favor of the channel fee, as there is no use demanding a minimum higher
+ // than what will be paid on a force-close transaction. Note that we have to consider rounding,
+ // so only check that we're within 10 sats.
+ assert!(node_0_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis >=
+ node_1_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis * 10 - 5);
+ assert!(node_0_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis <=
+ node_1_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis * 10 + 5);
+
+ // Further, because nodes[0]'s target fee is larger than the `Normal` fee estimation plus our
+ // force-closure-avoidance buffer, min should equal max, and the nodes[1]-selected fee should
+ // be the nodes[0] only available fee.
+ assert_eq!(node_0_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis,
+ node_0_closing_signed.fee_range.as_ref().unwrap().max_fee_satoshis);
+ assert_eq!(node_0_closing_signed.fee_range.as_ref().unwrap().min_fee_satoshis,
+ node_0_closing_signed.fee_satoshis);
+ assert_eq!(node_0_closing_signed.fee_satoshis, node_1_closing_signed.fee_satoshis);
+
+ nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed);
+ let (_, node_0_none) = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id());
+ assert!(node_0_none.is_none());
+ check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
+ check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
+}
projects / rust-lightning / blobdiff