//! Tests of our shutdown and closing_signed negotiation logic.
-use chain::keysinterface::KeysInterface;
-use chain::transaction::OutPoint;
-use ln::{PaymentPreimage, PaymentHash};
-use ln::channelmanager::PaymentSendFailure;
-use routing::router::get_route;
-use ln::features::{InitFeatures, InvoiceFeatures};
-use ln::msgs;
-use ln::msgs::{ChannelMessageHandler, ErrorAction};
-use ln::script::ShutdownScript;
-use util::test_utils;
-use util::test_utils::OnGetShutdownScriptpubkey;
-use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
-use util::errors::APIError;
-use util::config::UserConfig;
+use crate::chain::keysinterface::{EntropySource, SignerProvider};
+use crate::chain::transaction::OutPoint;
+use crate::ln::channelmanager::{self, PaymentSendFailure, PaymentId};
+use crate::routing::router::{PaymentParameters, get_route};
+use crate::ln::msgs;
+use crate::ln::msgs::{ChannelMessageHandler, ErrorAction};
+use crate::ln::script::ShutdownScript;
+use crate::util::test_utils;
+use crate::util::test_utils::OnGetShutdownScriptpubkey;
+use crate::util::events::{Event, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
+use crate::util::errors::APIError;
+use crate::util::config::UserConfig;
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;
-
-use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::hashes::Hash;
+use bitcoin::network::constants::Network;
+use bitcoin::util::address::WitnessVersion;
use regex;
use core::default::Default;
-use core::num::NonZeroU8;
-use ln::functional_test_utils::*;
-use ln::msgs::OptionalField::Present;
+use crate::ln::functional_test_utils::*;
+use crate::ln::msgs::OptionalField::Present;
#[test]
fn pre_funding_lock_shutdown_test() {
- // Test sending a shutdown prior to funding_locked after funding generation
+ // Test sending a shutdown prior to channel_ready after funding generation
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 tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0, InitFeatures::known(), InitFeatures::known());
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0);
mine_transaction(&nodes[0], &tx);
mine_transaction(&nodes[1], &tx);
- nodes[0].node.close_channel(&OutPoint { txid: tx.txid(), index: 0 }.to_channel_id()).unwrap();
+ nodes[0].node.close_channel(&OutPoint { txid: tx.txid(), index: 0 }.to_channel_id(), &nodes[1].node.get_our_node_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);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &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);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &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);
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 node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- 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 chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1);
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2);
let logger = test_utils::TestLogger::new();
+ 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 (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
+ let (payment_preimage_0, payment_hash_0, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100_000);
- nodes[0].node.close_channel(&chan_1.2).unwrap();
+ nodes[0].node.close_channel(&chan_1.2, &nodes[1].node.get_our_node_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);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &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);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[0]);
- 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();
- 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 payment_params_1 = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[1].node.invoice_features());
+ let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payment_params_1, &nodes[0].network_graph.read_only(), None, 100000, TEST_FINAL_CLTV, &logger, &scorer, &random_seed_bytes).unwrap();
+ let payment_params_2 = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[0].node.invoice_features());
+ let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payment_params_2, &nodes[1].network_graph.read_only(), None, 100000, TEST_FINAL_CLTV, &logger, &scorer, &random_seed_bytes).unwrap();
+ unwrap_send_err!(nodes[0].node.send_payment(&route_1, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)), true, APIError::ChannelUnavailable {..}, {});
+ unwrap_send_err!(nodes[1].node.send_payment(&route_2, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)), true, APIError::ChannelUnavailable {..}, {});
- assert!(nodes[2].node.claim_funds(our_payment_preimage));
+ nodes[2].node.claim_funds(payment_preimage_0);
check_added_monitors!(nodes[2], 1);
+ expect_payment_claimed!(nodes[2], payment_hash_0, 100_000);
+
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
assert!(updates.update_fail_htlcs.is_empty());
assert!(updates.update_fee.is_none());
assert_eq!(updates.update_fulfill_htlcs.len(), 1);
nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
- expect_payment_forwarded!(nodes[1], Some(1000), false);
+ expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], Some(1000), false, false);
check_added_monitors!(nodes[1], 1);
let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false);
assert_eq!(updates_2.update_fulfill_htlcs.len(), 1);
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true);
-
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentSent { ref payment_preimage } => {
- assert_eq!(our_payment_preimage, *payment_preimage);
- },
- _ => panic!("Unexpected event"),
- }
+ expect_payment_sent!(nodes[0], payment_preimage_0);
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);
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 node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- 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 logger = test_utils::TestLogger::new();
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1);
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2);
- 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();
- nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
+ let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 100000);
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret), PaymentId(our_payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
assert_eq!(updates.update_add_htlcs.len(), 1);
assert!(updates.update_fail_malformed_htlcs.is_empty());
assert!(updates.update_fee.is_none());
- nodes[1].node.close_channel(&chan_1.2).unwrap();
+ nodes[1].node.close_channel(&chan_1.2, &nodes[0].node.get_our_node_id()).unwrap();
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);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown);
let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]);
nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &updates.commitment_signed);
check_added_monitors!(nodes[1], 1);
- nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown);
commitment_signed_dance!(nodes[1], nodes[0], (), false, true, false);
let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].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 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);
- 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 chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1);
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2);
- let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100_000);
- nodes[1].node.close_channel(&chan_1.2).unwrap();
+ nodes[1].node.close_channel(&chan_1.2, &nodes[0].node.get_our_node_id()).unwrap();
let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
if recv_count > 0 {
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown);
let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
if recv_count > 1 {
- nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown);
}
}
- nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
+ 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: InitFeatures::empty() });
- let node_0_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
- let node_1_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, 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();
+ let node_0_reestablish = get_chan_reestablish_msgs!(nodes[0], nodes[1]).pop().unwrap();
+ 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();
+ let node_1_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_reestablish);
let node_1_2nd_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_reestablish);
let node_0_2nd_shutdown = if recv_count > 0 {
let node_0_2nd_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_2nd_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_shutdown);
node_0_2nd_shutdown
} else {
let node_0_chan_update = get_event_msg!(nodes[0], MessageSendEvent::SendChannelUpdate, nodes[1].node.get_our_node_id());
assert_eq!(node_0_chan_update.contents.flags & 2, 0); // "disabled" flag must not be set as we just reconnected.
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_2nd_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_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_2nd_shutdown);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_2nd_shutdown);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- assert!(nodes[2].node.claim_funds(our_payment_preimage));
+ nodes[2].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[2], 1);
+ expect_payment_claimed!(nodes[2], payment_hash, 100_000);
+
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
assert!(updates.update_fail_htlcs.is_empty());
assert!(updates.update_fee.is_none());
assert_eq!(updates.update_fulfill_htlcs.len(), 1);
nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
- expect_payment_forwarded!(nodes[1], Some(1000), false);
+ expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], Some(1000), false, false);
check_added_monitors!(nodes[1], 1);
let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false);
assert_eq!(updates_2.update_fulfill_htlcs.len(), 1);
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true);
-
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentSent { ref payment_preimage } => {
- assert_eq!(our_payment_preimage, *payment_preimage);
- },
- _ => panic!("Unexpected event"),
- }
+ expect_payment_sent!(nodes[0], payment_preimage);
let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id());
if recv_count > 0 {
assert!(node_0_2nd_closing_signed.is_some());
}
- nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
- let node_1_2nd_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, true).unwrap();
+ let node_1_2nd_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, false).unwrap();
if recv_count == 0 {
// If all closing_signeds weren't delivered we can just resume where we left off...
- let node_0_2nd_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
+ let node_0_2nd_reestablish = get_chan_reestablish_msgs!(nodes[0], nodes[1]).pop().unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_2nd_reestablish);
let node_0_msgs = nodes[0].node.get_and_clear_pending_msg_events();
let node_1_3rd_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
assert!(node_1_3rd_shutdown == node_1_2nd_shutdown);
- nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_3rd_shutdown);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_3rd_shutdown);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_1_3rd_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_3rd_shutdown);
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed);
let node_1_closing_signed = get_event_msg!(nodes[1], MessageSendEvent::SendClosingSigned, nodes[0].node.get_our_node_id());
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: 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()) });
}
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]
// enforce it at shutdown message
let mut config = UserConfig::default();
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.force_announced_channel_preference = false;
- config.channel_options.commit_upfront_shutdown_pubkey = false;
+ config.channel_handshake_config.announced_channel = true;
+ config.channel_handshake_limits.force_announced_channel_preference = false;
+ config.channel_handshake_config.commit_upfront_shutdown_pubkey = false;
let user_cfgs = [None, Some(config), None];
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, &user_cfgs);
- let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// We test that in case of peer committing upfront to a script, if it changes at closing, we refuse to sign
- let flags = InitFeatures::known();
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000, flags.clone(), flags.clone());
- nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
- let mut node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000);
+ nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[2].node.get_our_node_id()).unwrap();
+ let node_0_orig_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id());
+ let mut node_0_shutdown = node_0_orig_shutdown.clone();
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()));
- check_added_monitors!(nodes[2], 1);
+ // Test we enforce upfront_scriptpbukey if by providing a different one at closing that we warn
+ // the peer and ignore the message.
+ nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &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_warn_msg!(nodes[2], nodes[0].node.get_our_node_id(), chan.2)));
+ // This allows nodes[2] to retry the shutdown message, which should get a response:
+ nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_orig_shutdown);
+ get_event_msg!(nodes[2], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
// We test that in case of peer committing upfront to a script, if it doesn't change at closing, we sign
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000, flags.clone(), flags.clone());
- nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000);
+ nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[2].node.get_our_node_id()).unwrap();
let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id());
// We test that in case of peer committing upfront to a script, if it oesn't change at closing, we sign
- nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown);
let events = nodes[2].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
match events[0] {
}
// We test that if case of peer non-signaling we don't enforce committed script at channel opening
- let flags_no = InitFeatures::known().clear_upfront_shutdown_script();
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, flags_no, flags.clone());
- nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ *nodes[0].override_init_features.borrow_mut() = Some(nodes[0].node.init_features().clear_upfront_shutdown_script());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000);
+ nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[1].node.get_our_node_id()).unwrap();
let node_1_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_1_shutdown);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_1_shutdown);
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
// We test that if user opt-out, we provide a zero-length script at channel opening and we are able to close
// channel smoothly, opt-out is from channel initiator here
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 1, 0, 1000000, 1000000, flags.clone(), flags.clone());
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ *nodes[0].override_init_features.borrow_mut() = None;
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 1, 0, 1000000, 1000000);
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
let node_0_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_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
match events[0] {
//// We test that if user opt-out, we provide a zero-length script at channel opening and we are able to close
//// channel smoothly
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, flags.clone(), flags.clone());
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000);
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
let node_0_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_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
match events[0] {
#[test]
fn test_unsupported_anysegwit_upfront_shutdown_script() {
let chanmon_cfgs = create_chanmon_cfgs(2);
- let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let mut node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ // Clear shutdown_anysegwit on initiator
+ *node_cfgs[0].override_init_features.borrow_mut() = Some(channelmanager::provided_init_features(&test_default_channel_config()).clear_shutdown_anysegwit());
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Use a non-v0 segwit script supported by option_shutdown_anysegwit
- let node_features = InitFeatures::known().clear_shutdown_anysegwit();
let anysegwit_shutdown_script = Builder::new()
.push_int(16)
.push_slice(&[0, 40])
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
open_channel.shutdown_scriptpubkey = Present(anysegwit_shutdown_script.clone());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), node_features.clone(), &open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
_ => panic!("Unexpected event"),
}
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let mut node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ // Clear shutdown_anysegwit on responder
+ *node_cfgs[1].override_init_features.borrow_mut() = Some(channelmanager::provided_init_features(&test_default_channel_config()).clear_shutdown_anysegwit());
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
// Check script when handling an accept_channel message
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
let open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel);
let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
accept_channel.shutdown_scriptpubkey = Present(anysegwit_shutdown_script.clone());
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), node_features, &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), &accept_channel);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
},
_ => 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]
open_channel.shutdown_scriptpubkey = Present(Builder::new().push_int(0)
.push_slice(&[0, 0])
.into_script());
- nodes[0].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel);
+ nodes[0].node.handle_open_channel(&nodes[1].node.get_our_node_id(), &open_channel);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
match events[0] {
MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id } => {
- assert_eq!(node_id, nodes[0].node.get_our_node_id());
+ assert_eq!(node_id, nodes[1].node.get_our_node_id());
assert_eq!(msg.data, "Peer is signaling upfront_shutdown but has provided an unacceptable scriptpubkey format: Script(OP_0 OP_PUSHBYTES_2 0000)");
},
_ => panic!("Unexpected event"),
#[test]
fn test_segwit_v0_shutdown_script() {
let mut config = UserConfig::default();
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.force_announced_channel_preference = false;
- config.channel_options.commit_upfront_shutdown_pubkey = false;
+ config.channel_handshake_config.announced_channel = true;
+ config.channel_handshake_limits.force_announced_channel_preference = false;
+ config.channel_handshake_config.commit_upfront_shutdown_pubkey = false;
let user_cfgs = [None, Some(config), None];
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, &user_cfgs);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1);
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
// Use a segwit v0 script supported even without option_shutdown_anysegwit
node_0_shutdown.scriptpubkey = Builder::new().push_int(0)
.push_slice(&[0; 20])
.into_script();
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
#[test]
fn test_anysegwit_shutdown_script() {
let mut config = UserConfig::default();
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.force_announced_channel_preference = false;
- config.channel_options.commit_upfront_shutdown_pubkey = false;
+ config.channel_handshake_config.announced_channel = true;
+ config.channel_handshake_limits.force_announced_channel_preference = false;
+ config.channel_handshake_config.commit_upfront_shutdown_pubkey = false;
let user_cfgs = [None, Some(config), None];
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, &user_cfgs);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1);
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
// Use a non-v0 segwit script supported by option_shutdown_anysegwit
node_0_shutdown.scriptpubkey = Builder::new().push_int(16)
.push_slice(&[0, 0])
.into_script();
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
#[test]
fn test_unsupported_anysegwit_shutdown_script() {
let mut config = UserConfig::default();
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.force_announced_channel_preference = false;
- config.channel_options.commit_upfront_shutdown_pubkey = false;
+ config.channel_handshake_config.announced_channel = true;
+ config.channel_handshake_limits.force_announced_channel_preference = false;
+ config.channel_handshake_config.commit_upfront_shutdown_pubkey = false;
let user_cfgs = [None, Some(config), None];
let chanmon_cfgs = create_chanmon_cfgs(3);
let mut node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
- node_cfgs[0].features = InitFeatures::known().clear_shutdown_anysegwit();
- node_cfgs[1].features = InitFeatures::known().clear_shutdown_anysegwit();
+ *node_cfgs[0].override_init_features.borrow_mut() = Some(channelmanager::provided_init_features(&config).clear_shutdown_anysegwit());
+ *node_cfgs[1].override_init_features.borrow_mut() = Some(channelmanager::provided_init_features(&config).clear_shutdown_anysegwit());
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &user_cfgs);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Check that using an unsupported shutdown script fails and a supported one succeeds.
let supported_shutdown_script = chanmon_cfgs[1].keys_manager.get_shutdown_scriptpubkey();
let unsupported_shutdown_script =
- ShutdownScript::new_witness_program(NonZeroU8::new(16).unwrap(), &[0, 40]).unwrap();
+ ShutdownScript::new_witness_program(WitnessVersion::V16, &[0, 40]).unwrap();
chanmon_cfgs[1].keys_manager
.expect(OnGetShutdownScriptpubkey { returns: unsupported_shutdown_script.clone() })
.expect(OnGetShutdownScriptpubkey { returns: supported_shutdown_script });
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, node_cfgs[0].features.clone(), node_cfgs[1].features.clone());
- match nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()) {
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1);
+ match nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()) {
Err(APIError::IncompatibleShutdownScript { script }) => {
assert_eq!(script.into_inner(), unsupported_shutdown_script.clone().into_inner());
},
Err(e) => panic!("Unexpected error: {:?}", e),
Ok(_) => panic!("Expected error"),
}
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
// Use a non-v0 segwit script unsupported without option_shutdown_anysegwit
let mut node_0_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
node_0_shutdown.scriptpubkey = unsupported_shutdown_script.into_inner();
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_cfgs[1].features, &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 2);
- match events[1] {
- MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id } => {
- assert_eq!(node_id, nodes[1].node.get_our_node_id());
- assert_eq!(msg.data, "Got a nonstandard scriptpubkey (60020028) from remote peer".to_owned());
- },
- _ => panic!("Unexpected event"),
- }
- check_added_monitors!(nodes[0], 1);
+ assert_eq!(&check_warn_msg!(nodes[0], nodes[1].node.get_our_node_id(), chan.2),
+ "Got a nonstandard scriptpubkey (60020028) from remote peer");
}
#[test]
fn test_invalid_shutdown_script() {
let mut config = UserConfig::default();
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.force_announced_channel_preference = false;
- config.channel_options.commit_upfront_shutdown_pubkey = false;
+ config.channel_handshake_config.announced_channel = true;
+ config.channel_handshake_limits.force_announced_channel_preference = false;
+ config.channel_handshake_config.commit_upfront_shutdown_pubkey = false;
let user_cfgs = [None, Some(config), None];
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, &user_cfgs);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1);
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id(), &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
// Use a segwit v0 script with an unsupported witness program
node_0_shutdown.scriptpubkey = Builder::new().push_int(0)
.push_slice(&[0, 0])
.into_script();
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &InitFeatures::known(), &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 2);
- match events[1] {
- MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id } => {
- assert_eq!(node_id, nodes[1].node.get_our_node_id());
- assert_eq!(msg.data, "Got a nonstandard scriptpubkey (00020000) from remote peer".to_owned())
- },
- _ => panic!("Unexpected event"),
- }
- check_added_monitors!(nodes[0], 1);
+ assert_eq!(&check_warn_msg!(nodes[0], nodes[1].node.get_our_node_id(), chan.2),
+ "Got a nonstandard scriptpubkey (00020000) from remote peer");
}
#[derive(PartialEq)]
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2;
+ let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1).2;
send_payment(&nodes[0], &[&nodes[1]], 8_000_000);
- nodes[0].node.close_channel(&chan_id).unwrap();
+ nodes[0].node.close_channel(&chan_id, &nodes[1].node.get_our_node_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);
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &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);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown);
{
// Now we set nodes[1] to require a relatively high feerate for closing. This should result
if timeout_step != TimeoutStep::AfterShutdown {
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed);
- // At this point nodes[1] should send back a warning message indicating it disagrees with the
- // given channel-closing fee. Currently we do not implement warning messages so instead we
- // remain silent here.
- assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+ assert!(check_warn_msg!(nodes[1], nodes[0].node.get_our_node_id(), chan_id)
+ .starts_with("Unable to come to consensus about closing feerate"));
// Now deliver a mutated closing_signed indicating a higher acceptable fee range, which
// nodes[1] should happily accept and respond to.
node_0_closing_signed.fee_range.as_mut().unwrap().max_fee_satoshis *= 10;
{
- let mut lock;
- get_channel_ref!(nodes[0], lock, chan_id).closing_fee_limits.as_mut().unwrap().1 *= 10;
+ let mut node_0_per_peer_lock;
+ let mut node_0_peer_state_lock;
+ get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_id).closing_fee_limits.as_mut().unwrap().1 *= 10;
}
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed);
let node_1_closing_signed = get_event_msg!(nodes[1], MessageSendEvent::SendClosingSigned, nodes[0].node.get_our_node_id());
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 {
nodes[1].node.timer_tick_occurred();
nodes[1].node.timer_tick_occurred();
- let txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
assert_eq!(txn.len(), 1);
assert_eq!(txn[0].output.len(), 2);
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);
+
+ 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(), &nodes[1].node.get_our_node_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(), &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(), &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);
+ let chan_id = OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id();
+
+ nodes[0].node.close_channel_with_target_feerate(&chan_id, &nodes[1].node.get_our_node_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, &nodes[0].node.get_our_node_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(), &node_0_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &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);
+}