+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
//! Tests that test standing up a network of ChannelManagers, creating channels, sending
//! payments/messages between them, and often checking the resulting ChannelMonitors are able to
//! claim outputs on-chain.
use routing::router::{Route, RouteHop, get_route};
use ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction};
+use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction, OptionalField};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::{byte_utils, test_utils};
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
use util::errors::APIError;
-use util::ser::{Writeable, Writer, ReadableArgs};
+use util::ser::{Writeable, Writer, ReadableArgs, Readable};
use util::config::UserConfig;
-use util::logger::Logger;
use bitcoin::util::hash::BitcoinHash;
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
-use bitcoin::hash_types::{Txid, BlockHash};
+use bitcoin::hashes::HashEngine;
+use bitcoin::hash_types::{Txid, BlockHash, WPubkeyHash};
use bitcoin::util::bip143;
use bitcoin::util::address::Address;
use bitcoin::util::bip32::{ChildNumber, ExtendedPubKey, ExtendedPrivKey};
use bitcoin::secp256k1::{Secp256k1, Message};
use bitcoin::secp256k1::key::{PublicKey,SecretKey};
+use regex;
+
use std::collections::{BTreeSet, HashMap, HashSet};
use std::default::Default;
use std::sync::{Arc, Mutex};
use std::sync::atomic::Ordering;
use std::{mem, io};
-use rand::{thread_rng, Rng};
-
use ln::functional_test_utils::*;
+use ln::chan_utils::PreCalculatedTxCreationKeys;
#[test]
fn test_insane_channel_opens() {
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &message_mutator(open_channel_message.clone()));
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
+ let expected_regex = regex::Regex::new(expected_error_str).unwrap();
if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] {
match action {
&ErrorAction::SendErrorMessage { .. } => {
- nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), expected_error_str.to_string(), 1);
+ nodes[1].logger.assert_log_regex("lightning::ln::channelmanager".to_string(), expected_regex, 1);
},
_ => panic!("unexpected event!"),
}
use ln::channelmanager::MAX_LOCAL_BREAKDOWN_TIMEOUT;
// Test all mutations that would make the channel open message insane
- insane_open_helper("funding value > 2^24", |mut msg| { msg.funding_satoshis = MAX_FUNDING_SATOSHIS; msg });
+ insane_open_helper(format!("Funding must be smaller than {}. It was {}", MAX_FUNDING_SATOSHIS, MAX_FUNDING_SATOSHIS).as_str(), |mut msg| { msg.funding_satoshis = MAX_FUNDING_SATOSHIS; msg });
insane_open_helper("Bogus channel_reserve_satoshis", |mut msg| { msg.channel_reserve_satoshis = msg.funding_satoshis + 1; msg });
- insane_open_helper("push_msat larger than funding value", |mut msg| { msg.push_msat = (msg.funding_satoshis - msg.channel_reserve_satoshis) * 1000 + 1; msg });
+ insane_open_helper(r"push_msat \d+ was larger than funding value \d+", |mut msg| { msg.push_msat = (msg.funding_satoshis - msg.channel_reserve_satoshis) * 1000 + 1; msg });
insane_open_helper("Peer never wants payout outputs?", |mut msg| { msg.dust_limit_satoshis = msg.funding_satoshis + 1 ; msg });
- insane_open_helper("Bogus; channel reserve is less than dust limit", |mut msg| { msg.dust_limit_satoshis = msg.channel_reserve_satoshis + 1; msg });
+ insane_open_helper(r"Bogus; channel reserve \(\d+\) is less than dust limit \(\d+\)", |mut msg| { msg.dust_limit_satoshis = msg.channel_reserve_satoshis + 1; msg });
- insane_open_helper("Minimum htlc value is full channel value", |mut msg| { msg.htlc_minimum_msat = (msg.funding_satoshis - msg.channel_reserve_satoshis) * 1000; msg });
+ insane_open_helper(r"Minimum htlc value \(\d+\) was larger than full channel value \(\d+\)", |mut msg| { msg.htlc_minimum_msat = (msg.funding_satoshis - msg.channel_reserve_satoshis) * 1000; msg });
insane_open_helper("They wanted our payments to be delayed by a needlessly long period", |mut msg| { msg.to_self_delay = MAX_LOCAL_BREAKDOWN_TIMEOUT + 1; msg });
- insane_open_helper("0 max_accpted_htlcs makes for a useless channel", |mut msg| { msg.max_accepted_htlcs = 0; msg });
+ insane_open_helper("0 max_accepted_htlcs makes for a useless channel", |mut msg| { msg.max_accepted_htlcs = 0; msg });
- insane_open_helper("max_accpted_htlcs > 483", |mut msg| { msg.max_accepted_htlcs = 484; msg });
+ insane_open_helper("max_accepted_htlcs was 484. It must not be larger than 483", |mut msg| { msg.max_accepted_htlcs = 484; msg });
}
#[test]
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let channel_id = chan.2;
// balancing
// ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]...
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- nodes[1].node.send_payment(&get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, logger.clone()).unwrap(), our_payment_hash, &None).unwrap();
+ nodes[1].node.send_payment(&get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, &logger).unwrap(), our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[1], 1);
let payment_event = {
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let channel_id = chan.2;
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
// ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]...
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- nodes[1].node.send_payment(&get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, logger.clone()).unwrap(), our_payment_hash, &None).unwrap();
+ nodes[1].node.send_payment(&get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, &logger).unwrap(), our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[1], 1);
let payment_event = {
assert!(nodes[1].chain_monitor.does_match_tx(&tx));
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version; 1]);
+ nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version as usize; 1]);
nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
- nodes[0].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version; 1]);
+ nodes[0].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version as usize; 1]);
let (funding_locked, _) = create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
//We made sure neither party's funds are below the dust limit so -2 non-HTLC txns from number of outputs
let num_htlcs = commitment_tx.output.len() - 2;
- let total_fee: u64 = feerate * (COMMITMENT_TX_BASE_WEIGHT + (num_htlcs as u64) * COMMITMENT_TX_WEIGHT_PER_HTLC) / 1000;
+ let total_fee: u64 = feerate as u64 * (COMMITMENT_TX_BASE_WEIGHT + (num_htlcs as u64) * COMMITMENT_TX_WEIGHT_PER_HTLC) / 1000;
let mut actual_fee = commitment_tx.output.iter().fold(0, |acc, output| acc + output.value);
actual_fee = channel_value - actual_fee;
assert_eq!(total_fee, actual_fee);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let channel_id = chan.2;
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(nodes[1]);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 800000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 800000, TEST_FINAL_CLTV, &logger).unwrap();
// nothing happens since node[1] is in AwaitingRemoteRevoke
nodes[1].node.send_payment(&route, our_payment_hash, &None).unwrap();
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![tx.clone()]}, 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![tx.clone()]}, 1);
- nodes[0].node.close_channel(&OutPoint::new(tx.txid(), 0).to_channel_id()).unwrap();
+ nodes[0].node.close_channel(&OutPoint { txid: tx.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(), &node_0_shutdown);
let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
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 = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
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, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
- let route_2 = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler1, &nodes[0].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), 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(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
unwrap_send_err!(nodes[0].node.send_payment(&route_1, payment_hash, &None), true, APIError::ChannelUnavailable {..}, {});
unwrap_send_err!(nodes[1].node.send_payment(&route_2, payment_hash, &None), true, APIError::ChannelUnavailable {..}, {});
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 = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[2].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
route_over_limit(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 0);
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
+ nodes[0].logger.assert_log_regex("lightning::ln::channelmanager".to_string(), regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap(), 1);
//TODO: Test that routes work again here as we've been notified that the channel is full
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
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 = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let mut payments = Vec::new();
for _ in 0..::ln::channel::OUR_MAX_HTLCS {
let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[1].node.send_payment(&route, payment_hash, &None).unwrap();
payments.push((payment_preimage, payment_hash));
}
let (_, payment_hash_1) = get_payment_preimage_hash!(nodes[0]);
{
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
- unwrap_send_err!(nodes[1].node.send_payment(&route, payment_hash_1, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot push more than their max accepted HTLCs"));
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
+ unwrap_send_err!(nodes[1].node.send_payment(&route, payment_hash_1, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot push more than their max accepted HTLCs \(\d+\)").unwrap().is_match(err)));
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
+ nodes[1].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
}
// This should also be true if we try to forward a payment.
let (_, payment_hash_2) = get_payment_preimage_hash!(nodes[0]);
{
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, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash_2, &None).unwrap();
check_added_monitors!(nodes[0], 1);
}
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let (payment_preimage, payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 900_000);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 800_000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 800_000, TEST_FINAL_CLTV, &logger).unwrap();
send_along_route_with_hash(&nodes[1], route, &vec!(&nodes[0])[..], 800_000, payment_hash);
// Provide preimage to node 0 by claiming payment
}
}
-fn do_channel_reserve_test(test_recv: bool) {
+#[test]
+fn test_basic_channel_reserve() {
+ 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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ let chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ let channel_reserve = chan_stat.channel_reserve_msat;
+
+ // The 2* and +1 are for the fee spike reserve.
+ let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
+ let commit_tx_fee = 2 * commit_tx_fee_msat(get_feerate!(nodes[0], chan.2), 1 + 1);
+ let max_can_send = 5000000 - channel_reserve - commit_tx_fee;
+ 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.last().unwrap().node.get_our_node_id(), None, &Vec::new(), max_can_send + 1, TEST_FINAL_CLTV, &logger).unwrap();
+ let err = nodes[0].node.send_payment(&route, our_payment_hash, &None).err().unwrap();
+ match err {
+ PaymentSendFailure::AllFailedRetrySafe(ref fails) => {
+ match &fails[0] {
+ &APIError::ChannelUnavailable{ref err} =>
+ assert!(regex::Regex::new(r"Cannot send value that would put us under local channel reserve value \(\d+\)").unwrap().is_match(err)),
+ _ => panic!("Unexpected error variant"),
+ }
+ },
+ _ => panic!("Unexpected error variant"),
+ }
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 1);
+
+ send_payment(&nodes[0], &vec![&nodes[1]], max_can_send, max_can_send);
+}
+
+#[test]
+fn test_fee_spike_violation_fails_htlc() {
+ 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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ macro_rules! get_route_and_payment_hash {
+ ($recv_value: expr) => {{
+ let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[1]);
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler.network_graph.read().unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes.last().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, &logger).unwrap();
+ (route, payment_hash, payment_preimage)
+ }}
+ };
+
+ let (route, payment_hash, _) = get_route_and_payment_hash!(3460001);
+ // Need to manually create the update_add_htlc message to go around the channel reserve check in send_htlc()
+ let secp_ctx = Secp256k1::new();
+ let session_priv = SecretKey::from_slice(&[42; 32]).expect("RNG is bad!");
+
+ let cur_height = nodes[1].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
+
+ let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
+ let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 3460001, &None, cur_height).unwrap();
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let msg = msgs::UpdateAddHTLC {
+ channel_id: chan.2,
+ htlc_id: 0,
+ amount_msat: htlc_msat,
+ payment_hash: payment_hash,
+ cltv_expiry: htlc_cltv,
+ onion_routing_packet: onion_packet,
+ };
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg);
+
+ // Now manually create the commitment_signed message corresponding to the update_add
+ // nodes[0] just sent. In the code for construction of this message, "local" refers
+ // to the sender of the message, and "remote" refers to the receiver.
+
+ let feerate_per_kw = get_feerate!(nodes[0], chan.2);
+
+ const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1;
+
+ // Get the EnforcingChannelKeys for each channel, which will be used to (1) get the keys
+ // needed to sign the new commitment tx and (2) sign the new commitment tx.
+ let (local_revocation_basepoint, local_htlc_basepoint, local_payment_point, local_secret, local_secret2) = {
+ let chan_lock = nodes[0].node.channel_state.lock().unwrap();
+ let local_chan = chan_lock.by_id.get(&chan.2).unwrap();
+ let chan_keys = local_chan.get_local_keys();
+ let pubkeys = chan_keys.pubkeys();
+ (pubkeys.revocation_basepoint, pubkeys.htlc_basepoint, pubkeys.payment_point,
+ chan_keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER), chan_keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 2))
+ };
+ let (remote_delayed_payment_basepoint, remote_htlc_basepoint, remote_payment_point, remote_secret1) = {
+ let chan_lock = nodes[1].node.channel_state.lock().unwrap();
+ let remote_chan = chan_lock.by_id.get(&chan.2).unwrap();
+ let chan_keys = remote_chan.get_local_keys();
+ let pubkeys = chan_keys.pubkeys();
+ (pubkeys.delayed_payment_basepoint, pubkeys.htlc_basepoint, pubkeys.payment_point,
+ chan_keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 1))
+ };
+
+ // Assemble the set of keys we can use for signatures for our commitment_signed message.
+ let commitment_secret = SecretKey::from_slice(&remote_secret1).unwrap();
+ let per_commitment_point = PublicKey::from_secret_key(&secp_ctx, &commitment_secret);
+ let commit_tx_keys = chan_utils::TxCreationKeys::new(&secp_ctx, &per_commitment_point, &remote_delayed_payment_basepoint,
+ &remote_htlc_basepoint, &local_revocation_basepoint, &local_htlc_basepoint).unwrap();
+
+ // Build the remote commitment transaction so we can sign it, and then later use the
+ // signature for the commitment_signed message.
+ let local_chan_balance = 1313;
+ let static_payment_pk = local_payment_point.serialize();
+ let remote_commit_tx_output = TxOut {
+ script_pubkey: Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0)
+ .push_slice(&WPubkeyHash::hash(&static_payment_pk)[..])
+ .into_script(),
+ value: local_chan_balance as u64
+ };
+
+ let local_commit_tx_output = TxOut {
+ script_pubkey: chan_utils::get_revokeable_redeemscript(&commit_tx_keys.revocation_key,
+ BREAKDOWN_TIMEOUT,
+ &commit_tx_keys.a_delayed_payment_key).to_v0_p2wsh(),
+ value: 95000,
+ };
+
+ let accepted_htlc_info = chan_utils::HTLCOutputInCommitment {
+ offered: false,
+ amount_msat: 3460001,
+ cltv_expiry: htlc_cltv,
+ payment_hash: payment_hash,
+ transaction_output_index: Some(1),
+ };
+
+ let htlc_output = TxOut {
+ script_pubkey: chan_utils::get_htlc_redeemscript(&accepted_htlc_info, &commit_tx_keys).to_v0_p2wsh(),
+ value: 3460001 / 1000
+ };
+
+ let commit_tx_obscure_factor = {
+ let mut sha = Sha256::engine();
+ let remote_payment_point = &remote_payment_point.serialize();
+ sha.input(&local_payment_point.serialize());
+ sha.input(remote_payment_point);
+ let res = Sha256::from_engine(sha).into_inner();
+
+ ((res[26] as u64) << 5*8) |
+ ((res[27] as u64) << 4*8) |
+ ((res[28] as u64) << 3*8) |
+ ((res[29] as u64) << 2*8) |
+ ((res[30] as u64) << 1*8) |
+ ((res[31] as u64) << 0*8)
+ };
+ let commitment_number = 1;
+ let obscured_commitment_transaction_number = commit_tx_obscure_factor ^ commitment_number;
+ let lock_time = ((0x20 as u32) << 8*3) | ((obscured_commitment_transaction_number & 0xffffffu64) as u32);
+ let input = TxIn {
+ previous_output: BitcoinOutPoint { txid: chan.3.txid(), vout: 0 },
+ script_sig: Script::new(),
+ sequence: ((0x80 as u32) << 8*3) | ((obscured_commitment_transaction_number >> 3*8) as u32),
+ witness: Vec::new(),
+ };
+
+ let commit_tx = Transaction {
+ version: 2,
+ lock_time,
+ input: vec![input],
+ output: vec![remote_commit_tx_output, htlc_output, local_commit_tx_output],
+ };
+ let res = {
+ let local_chan_lock = nodes[0].node.channel_state.lock().unwrap();
+ let local_chan = local_chan_lock.by_id.get(&chan.2).unwrap();
+ let local_chan_keys = local_chan.get_local_keys();
+ let pre_commit_tx_keys = PreCalculatedTxCreationKeys::new(commit_tx_keys);
+ local_chan_keys.sign_remote_commitment(feerate_per_kw, &commit_tx, &pre_commit_tx_keys, &[&accepted_htlc_info], &secp_ctx).unwrap()
+ };
+
+ let commit_signed_msg = msgs::CommitmentSigned {
+ channel_id: chan.2,
+ signature: res.0,
+ htlc_signatures: res.1
+ };
+
+ // Send the commitment_signed message to the nodes[1].
+ nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &commit_signed_msg);
+ let _ = nodes[1].node.get_and_clear_pending_msg_events();
+
+ // Send the RAA to nodes[1].
+ let per_commitment_secret = local_secret;
+ let next_secret = SecretKey::from_slice(&local_secret2).unwrap();
+ let next_per_commitment_point = PublicKey::from_secret_key(&secp_ctx, &next_secret);
+ let raa_msg = msgs::RevokeAndACK{ channel_id: chan.2, per_commitment_secret, next_per_commitment_point};
+ nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &raa_msg);
+
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ // Make sure the HTLC failed in the way we expect.
+ match events[0] {
+ MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fail_htlcs, .. }, .. } => {
+ assert_eq!(update_fail_htlcs.len(), 1);
+ update_fail_htlcs[0].clone()
+ },
+ _ => panic!("Unexpected event"),
+ };
+ nodes[1].logger.assert_log("lightning::ln::channel".to_string(), "Attempting to fail HTLC due to fee spike buffer violation".to_string(), 1);
+
+ check_added_monitors!(nodes[1], 2);
+}
+
+#[test]
+fn test_chan_reserve_violation_outbound_htlc_inbound_chan() {
+ let mut chanmon_cfgs = create_chanmon_cfgs(2);
+ // Set the fee rate for the channel very high, to the point where the fundee
+ // sending any amount would result in a channel reserve violation. In this test
+ // we check that we would be prevented from sending an HTLC in this situation.
+ chanmon_cfgs[0].fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 6000 };
+ chanmon_cfgs[1].fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 6000 };
+ 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 _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ macro_rules! get_route_and_payment_hash {
+ ($recv_value: expr) => {{
+ let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[1]);
+ let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes.first().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, &logger).unwrap();
+ (route, payment_hash, payment_preimage)
+ }}
+ };
+
+ let (route, our_payment_hash, _) = get_route_and_payment_hash!(1000);
+ unwrap_send_err!(nodes[1].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert_eq!(err, "Cannot send value that would put them under remote channel reserve value"));
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+ nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put them under remote channel reserve value".to_string(), 1);
+}
+
+#[test]
+fn test_chan_reserve_violation_inbound_htlc_outbound_channel() {
+ let mut chanmon_cfgs = create_chanmon_cfgs(2);
+ // Set the fee rate for the channel very high, to the point where the funder
+ // receiving 1 update_add_htlc would result in them closing the channel due
+ // to channel reserve violation. This close could also happen if the fee went
+ // up a more realistic amount, but many HTLCs were outstanding at the time of
+ // the update_add_htlc.
+ chanmon_cfgs[0].fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 6000 };
+ chanmon_cfgs[1].fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 6000 };
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ macro_rules! get_route_and_payment_hash {
+ ($recv_value: expr) => {{
+ let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[1]);
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes.first().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, &logger).unwrap();
+ (route, payment_hash, payment_preimage)
+ }}
+ };
+
+ let (route, payment_hash, _) = get_route_and_payment_hash!(1000);
+ // Need to manually create the update_add_htlc message to go around the channel reserve check in send_htlc()
+ let secp_ctx = Secp256k1::new();
+ let session_priv = SecretKey::from_slice(&[42; 32]).unwrap();
+ let cur_height = nodes[1].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
+ let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
+ let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 1000, &None, cur_height).unwrap();
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let msg = msgs::UpdateAddHTLC {
+ channel_id: chan.2,
+ htlc_id: 1,
+ amount_msat: htlc_msat + 1,
+ payment_hash: payment_hash,
+ cltv_expiry: htlc_cltv,
+ onion_routing_packet: onion_packet,
+ };
+
+ nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &msg);
+ // Check that the payment failed and the channel is closed in response to the malicious UpdateAdd.
+ nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot receive value that would put us under local channel reserve value".to_string(), 1);
+ assert_eq!(nodes[0].node.list_channels().len(), 0);
+ let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
+ assert_eq!(err_msg.data, "Cannot receive value that would put us under local channel reserve value");
+ check_added_monitors!(nodes[0], 1);
+}
+
+#[test]
+fn test_chan_reserve_violation_inbound_htlc_inbound_chan() {
+ 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 mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let _ = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ macro_rules! get_route_and_payment_hash {
+ ($recv_value: expr) => {{
+ let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[0]);
+ 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.last().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, &logger).unwrap();
+ (route, payment_hash, payment_preimage)
+ }}
+ };
+
+ let feemsat = 239;
+ let total_routing_fee_msat = (nodes.len() - 2) as u64 * feemsat;
+ let chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ let feerate = get_feerate!(nodes[0], chan.2);
+
+ // Add a 2* and +1 for the fee spike reserve.
+ let commit_tx_fee_2_htlc = 2*commit_tx_fee_msat(feerate, 2 + 1);
+ let recv_value_1 = (chan_stat.value_to_self_msat - chan_stat.channel_reserve_msat - total_routing_fee_msat - commit_tx_fee_2_htlc)/2;
+ let amt_msat_1 = recv_value_1 + total_routing_fee_msat;
+ // Add a pending HTLC.
+ let (route_1, our_payment_hash_1, _) = get_route_and_payment_hash!(amt_msat_1);
+ let payment_event_1 = {
+ nodes[0].node.send_payment(&route_1, our_payment_hash_1, &None).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ SendEvent::from_event(events.remove(0))
+ };
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event_1.msgs[0]);
+
+ // Attempt to trigger a channel reserve violation --> payment failure.
+ let commit_tx_fee_2_htlcs = commit_tx_fee_msat(feerate, 2);
+ let recv_value_2 = chan_stat.value_to_self_msat - amt_msat_1 - chan_stat.channel_reserve_msat - total_routing_fee_msat - commit_tx_fee_2_htlcs + 1;
+ let amt_msat_2 = recv_value_2 + total_routing_fee_msat;
+ let (route_2, _, _) = get_route_and_payment_hash!(amt_msat_2);
+
+ // Need to manually create the update_add_htlc message to go around the channel reserve check in send_htlc()
+ let secp_ctx = Secp256k1::new();
+ let session_priv = SecretKey::from_slice(&[42; 32]).unwrap();
+ let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
+ let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route_2.paths[0], &session_priv).unwrap();
+ let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route_2.paths[0], recv_value_2, &None, cur_height).unwrap();
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash_1);
+ let msg = msgs::UpdateAddHTLC {
+ channel_id: chan.2,
+ htlc_id: 1,
+ amount_msat: htlc_msat + 1,
+ payment_hash: our_payment_hash_1,
+ cltv_expiry: htlc_cltv,
+ onion_routing_packet: onion_packet,
+ };
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg);
+ // Check that the payment failed and the channel is closed in response to the malicious UpdateAdd.
+ nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Remote HTLC add would put them under remote reserve value".to_string(), 1);
+ assert_eq!(nodes[1].node.list_channels().len(), 1);
+ let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
+ assert_eq!(err_msg.data, "Remote HTLC add would put them under remote reserve value");
+ check_added_monitors!(nodes[1], 1);
+}
+
+fn commit_tx_fee_msat(feerate: u32, num_htlcs: u64) -> u64 {
+ (COMMITMENT_TX_BASE_WEIGHT + num_htlcs * COMMITMENT_TX_WEIGHT_PER_HTLC) * feerate as u64 / 1000 * 1000
+}
+
+#[test]
+fn test_channel_reserve_holding_cell_htlcs() {
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 mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1900, 1001, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1900, 1001, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 190000, 1001, InitFeatures::known(), InitFeatures::known());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 190000, 1001, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
let mut stat01 = get_channel_value_stat!(nodes[0], chan_1.2);
let mut stat11 = get_channel_value_stat!(nodes[1], chan_1.2);
($recv_value: expr) => {{
let (payment_preimage, payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes.last().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes.last().unwrap().node.get_our_node_id(), None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, &logger).unwrap();
(route, payment_hash, payment_preimage)
}}
};
}
let feemsat = 239; // somehow we know?
- let total_fee_msat = (nodes.len() - 2) as u64 * 239;
+ let total_fee_msat = (nodes.len() - 2) as u64 * feemsat;
+ let feerate = get_feerate!(nodes[0], chan_1.2);
let recv_value_0 = stat01.their_max_htlc_value_in_flight_msat - total_fee_msat;
{
let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value_0 + 1);
assert!(route.paths[0].iter().rev().skip(1).all(|h| h.fee_msat == feemsat));
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send value that would put us over the max HTLC value in flight our peer will accept"));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
}
- let mut htlc_id = 0;
// channel reserve is bigger than their_max_htlc_value_in_flight_msat so loop to deplete
// nodes[0]'s wealth
loop {
let amt_msat = recv_value_0 + total_fee_msat;
- if stat01.value_to_self_msat - amt_msat < stat01.channel_reserve_msat {
+ // 3 for the 3 HTLCs that will be sent, 2* and +1 for the fee spike reserve.
+ // Also, ensure that each payment has enough to be over the dust limit to
+ // ensure it'll be included in each commit tx fee calculation.
+ let commit_tx_fee_all_htlcs = 2*commit_tx_fee_msat(feerate, 3 + 1);
+ let ensure_htlc_amounts_above_dust_buffer = 3 * (stat01.their_dust_limit_msat + 1000);
+ if stat01.value_to_self_msat < stat01.channel_reserve_msat + commit_tx_fee_all_htlcs + ensure_htlc_amounts_above_dust_buffer + amt_msat {
break;
}
send_payment(&nodes[0], &vec![&nodes[1], &nodes[2]][..], recv_value_0, recv_value_0);
- htlc_id += 1;
let (stat01_, stat11_, stat12_, stat22_) = (
get_channel_value_stat!(nodes[0], chan_1.2),
stat01 = stat01_; stat11 = stat11_; stat12 = stat12_; stat22 = stat22_;
}
- {
- let recv_value = stat01.value_to_self_msat - stat01.channel_reserve_msat - total_fee_msat;
- // attempt to get channel_reserve violation
- let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value + 1);
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send value that would put us under local channel reserve value"));
- assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 1);
- }
-
- // adding pending output
- let recv_value_1 = (stat01.value_to_self_msat - stat01.channel_reserve_msat - total_fee_msat)/2;
+ // adding pending output.
+ // 2* and +1 HTLCs on the commit tx fee for the fee spike reserve.
+ // The reason we're dividing by two here is as follows: the dividend is the total outbound liquidity
+ // after fees, the channel reserve, and the fee spike buffer are removed. We eventually want to
+ // divide this quantity into 3 portions, that will each be sent in an HTLC. This allows us
+ // to test channel channel reserve policy at the edges of what amount is sendable, i.e.
+ // cases where 1 msat over X amount will cause a payment failure, but anything less than
+ // that can be sent successfully. So, dividing by two is a somewhat arbitrary way of getting
+ // the amount of the first of these aforementioned 3 payments. The reason we split into 3 payments
+ // is to test the behavior of the holding cell with respect to channel reserve and commit tx fee
+ // policy.
+ let commit_tx_fee_2_htlcs = 2*commit_tx_fee_msat(feerate, 2 + 1);
+ let recv_value_1 = (stat01.value_to_self_msat - stat01.channel_reserve_msat - total_fee_msat - commit_tx_fee_2_htlcs)/2;
let amt_msat_1 = recv_value_1 + total_fee_msat;
let (route_1, our_payment_hash_1, our_payment_preimage_1) = get_route_and_payment_hash!(recv_value_1);
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event_1.msgs[0]);
// channel reserve test with htlc pending output > 0
- let recv_value_2 = stat01.value_to_self_msat - amt_msat_1 - stat01.channel_reserve_msat - total_fee_msat;
+ let recv_value_2 = stat01.value_to_self_msat - amt_msat_1 - stat01.channel_reserve_msat - total_fee_msat - commit_tx_fee_2_htlcs;
{
let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value_2 + 1);
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send value that would put us under local channel reserve value"));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot send value that would put us under local channel reserve value \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 2);
- }
-
- {
- // test channel_reserve test on nodes[1] side
- let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value_2 + 1);
-
- // Need to manually create update_add_htlc message to go around the channel reserve check in send_htlc()
- let secp_ctx = Secp256k1::new();
- let session_priv = SecretKey::from_slice(&{
- let mut session_key = [0; 32];
- let mut rng = thread_rng();
- rng.fill_bytes(&mut session_key);
- session_key
- }).expect("RNG is bad!");
-
- let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
- let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
- let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], recv_value_2 + 1, &None, cur_height).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash);
- let msg = msgs::UpdateAddHTLC {
- channel_id: chan_1.2,
- htlc_id,
- amount_msat: htlc_msat,
- payment_hash: our_payment_hash,
- cltv_expiry: htlc_cltv,
- onion_routing_packet: onion_packet,
- };
-
- if test_recv {
- nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg);
- // If we send a garbage message, the channel should get closed, making the rest of this test case fail.
- assert_eq!(nodes[1].node.list_channels().len(), 1);
- assert_eq!(nodes[1].node.list_channels().len(), 1);
- let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data, "Remote HTLC add would put them under their reserve value");
- check_added_monitors!(nodes[1], 1);
- return;
- }
}
// split the rest to test holding cell
- let recv_value_21 = recv_value_2/2;
- let recv_value_22 = recv_value_2 - recv_value_21 - total_fee_msat;
+ let commit_tx_fee_3_htlcs = 2*commit_tx_fee_msat(feerate, 3 + 1);
+ let additional_htlc_cost_msat = commit_tx_fee_3_htlcs - commit_tx_fee_2_htlcs;
+ let recv_value_21 = recv_value_2/2 - additional_htlc_cost_msat/2;
+ let recv_value_22 = recv_value_2 - recv_value_21 - total_fee_msat - additional_htlc_cost_msat;
{
let stat = get_channel_value_stat!(nodes[0], chan_1.2);
- assert_eq!(stat.value_to_self_msat - (stat.pending_outbound_htlcs_amount_msat + recv_value_21 + recv_value_22 + total_fee_msat + total_fee_msat), stat.channel_reserve_msat);
+ assert_eq!(stat.value_to_self_msat - (stat.pending_outbound_htlcs_amount_msat + recv_value_21 + recv_value_22 + total_fee_msat + total_fee_msat + commit_tx_fee_3_htlcs), stat.channel_reserve_msat);
}
// now see if they go through on both sides
// test with outbound holding cell amount > 0
{
let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value_22+1);
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send value that would put us under local channel reserve value"));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot send value that would put us under local channel reserve value \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 3);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 2);
}
let (route_22, our_payment_hash_22, our_payment_preimage_22) = get_route_and_payment_hash!(recv_value_22);
let (as_revoke_and_ack, as_commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id());
check_added_monitors!(nodes[1], 1);
+ // the pending htlc should be promoted to committed
nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_revoke_and_ack);
check_added_monitors!(nodes[0], 1);
let commitment_update_2 = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), our_payment_preimage_21, recv_value_21);
claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), our_payment_preimage_22, recv_value_22);
- let expected_value_to_self = stat01.value_to_self_msat - (recv_value_1 + total_fee_msat) - (recv_value_21 + total_fee_msat) - (recv_value_22 + total_fee_msat);
+ let commit_tx_fee_0_htlcs = 2*commit_tx_fee_msat(feerate, 1);
+ let recv_value_3 = commit_tx_fee_2_htlcs - commit_tx_fee_0_htlcs - total_fee_msat;
+ {
+ let (route, our_payment_hash, _) = get_route_and_payment_hash!(recv_value_3 + 1);
+ let err = nodes[0].node.send_payment(&route, our_payment_hash, &None).err().unwrap();
+ match err {
+ PaymentSendFailure::AllFailedRetrySafe(ref fails) => {
+ match &fails[0] {
+ &APIError::ChannelUnavailable{ref err} =>
+ assert!(regex::Regex::new(r"Cannot send value that would put us under local channel reserve value \(\d+\)").unwrap().is_match(err)),
+ _ => panic!("Unexpected error variant"),
+ }
+ },
+ _ => panic!("Unexpected error variant"),
+ }
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us under local channel reserve value".to_string(), 3);
+ }
+
+ send_payment(&nodes[0], &vec![&nodes[1], &nodes[2]][..], recv_value_3, recv_value_3);
+
+ let commit_tx_fee_1_htlc = 2*commit_tx_fee_msat(feerate, 1 + 1);
+ let expected_value_to_self = stat01.value_to_self_msat - (recv_value_1 + total_fee_msat) - (recv_value_21 + total_fee_msat) - (recv_value_22 + total_fee_msat) - (recv_value_3 + total_fee_msat);
let stat0 = get_channel_value_stat!(nodes[0], chan_1.2);
assert_eq!(stat0.value_to_self_msat, expected_value_to_self);
- assert_eq!(stat0.value_to_self_msat, stat0.channel_reserve_msat);
+ assert_eq!(stat0.value_to_self_msat, stat0.channel_reserve_msat + commit_tx_fee_1_htlc);
let stat2 = get_channel_value_stat!(nodes[2], chan_2.2);
- assert_eq!(stat2.value_to_self_msat, stat22.value_to_self_msat + recv_value_1 + recv_value_21 + recv_value_22);
-}
-
-#[test]
-fn channel_reserve_test() {
- do_channel_reserve_test(false);
- do_channel_reserve_test(true);
+ assert_eq!(stat2.value_to_self_msat, stat22.value_to_self_msat + recv_value_1 + recv_value_21 + recv_value_22 + recv_value_3);
}
#[test]
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let b_chan_values = get_channel_value_stat!(nodes[1], chan_1.2);
// Route the first two HTLCs.
let (payment_preimage_3, payment_hash_3) = get_payment_preimage_hash!(nodes[0]);
let send_1 = {
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, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash_3, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
let (payment_preimage_4, payment_hash_4) = get_payment_preimage_hash!(nodes[1]);
let send_2 = {
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &[], 10000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &[], 10000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[1].node.send_payment(&route, payment_hash_4, &None).unwrap();
check_added_monitors!(nodes[1], 1);
let mut events = nodes[1].node.get_and_clear_pending_msg_events();
// on nodes[2]'s RAA.
let (_, fourth_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[1].node.send_payment(&route, fourth_payment_hash, &None).unwrap();
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
// Alice -> Bob: Route a payment but without Bob sending revoke_and_ack.
{
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let (_, failed_payment_hash) = get_payment_preimage_hash!(nodes[0]);
{
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, &nodes[1].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, failed_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 0);
let (_, payment_hash) = get_payment_preimage_hash!(nodes[1]);
let secp_ctx = Secp256k1::new();
- let session_priv = {
- let mut session_key = [0; 32];
- let mut rng = thread_rng();
- rng.fill_bytes(&mut session_key);
- SecretKey::from_slice(&session_key).expect("RNG is bad!")
- };
-
+ let session_priv = SecretKey::from_slice(&[42; 32]).unwrap();
let current_height = nodes[1].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 50_000, TEST_FINAL_CLTV, &logger).unwrap();
let (onion_payloads, _amount_msat, cltv_expiry) = onion_utils::build_onion_payloads(&route.paths[0], 50_000, &None, current_height).unwrap();
let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
let onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let mut payment_event = {
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, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 1000000, 42, logger.clone()).unwrap();
+ 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(), None, &Vec::new(), 1000000, 42, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
// Now check that if we add the preimage to ChannelMonitor it broadcasts our HTLC-Success..
{
let mut monitors = nodes[2].chan_monitor.simple_monitor.monitors.lock().unwrap();
- monitors.get_mut(&OutPoint::new(Txid::from_slice(&payment_event.commitment_msg.channel_id[..]).unwrap(), 0)).unwrap()
+ monitors.get_mut(&OutPoint{ txid: Txid::from_slice(&payment_event.commitment_msg.channel_id[..]).unwrap(), index: 0 }).unwrap()
.provide_payment_preimage(&our_payment_hash, &our_payment_preimage);
}
nodes[2].block_notifier.block_connected_checked(&header, 1, &[&tx], &[1]);
let (payment_preimage_1, payment_hash_1) = get_payment_preimage_hash!(nodes[0]);
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let payment_event = {
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, &nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash_1, &None).unwrap();
check_added_monitors!(nodes[0], 1);
// Channel should still work fine...
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, &nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
let payment_preimage_2 = send_along_route(&nodes[0], route, &[&nodes[1]], 1000000).0;
claim_payment(&nodes[0], &[&nodes[1]], payment_preimage_2, 1_000_000);
}
nodes[0].net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
let (payment_preimage, _) = send_along_route(&nodes[0], route, &[&nodes[1]], 1000000);
claim_payment(&nodes[0], &[&nodes[1]], payment_preimage, 1_000_000);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (payment_preimage_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
// Now try to send a second payment which will fail to send
let (payment_preimage_2, payment_hash_2) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash_2, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let our_payment_hash = if send_partial_mpp {
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, &nodes[1].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(&nodes[0]);
let payment_secret = PaymentSecret([0xdb; 32]);
// Use the utility function send_payment_along_path to send the payment with MPP data which
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
// Route a first payment to get the 1 -> 2 channel in awaiting_raa...
let (_, first_payment_hash) = get_payment_preimage_hash!(nodes[0]);
{
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[1].node.send_payment(&route, first_payment_hash, &None).unwrap();
}
assert_eq!(nodes[1].node.get_and_clear_pending_msg_events().len(), 1);
let (_, second_payment_hash) = get_payment_preimage_hash!(nodes[0]);
if forwarded_htlc {
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, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, second_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let payment_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
check_added_monitors!(nodes[1], 0);
} else {
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[1].node.send_payment(&route, second_payment_hash, &None).unwrap();
check_added_monitors!(nodes[1], 0);
}
macro_rules! sign_msg {
($unsigned_msg: expr) => {
let msghash = Message::from_slice(&Sha256dHash::hash(&$unsigned_msg.encode()[..])[..]).unwrap();
- let as_bitcoin_sig = secp_ctx.sign(&msghash, &as_chan.get_local_keys().inner.funding_key());
- let bs_bitcoin_sig = secp_ctx.sign(&msghash, &bs_chan.get_local_keys().inner.funding_key());
+ let as_bitcoin_sig = secp_ctx.sign(&msghash, &as_chan.get_local_keys().inner.funding_key);
+ let bs_bitcoin_sig = secp_ctx.sign(&msghash, &bs_chan.get_local_keys().inner.funding_key);
let as_node_sig = secp_ctx.sign(&msghash, &nodes[0].keys_manager.get_node_secret());
let bs_node_sig = secp_ctx.sign(&msghash, &nodes[1].keys_manager.get_node_secret());
chan_announcement = msgs::ChannelAnnouncement {
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 logger: test_utils::TestLogger;
let fee_estimator: test_utils::TestFeeEstimator;
let new_chan_monitor: test_utils::TestChannelMonitor;
let keys_manager: test_utils::TestKeysInterface;
- let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write_for_disk(&mut chan_0_monitor_serialized).unwrap();
+ logger = test_utils::TestLogger::new();
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
- new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator);
nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
let config = UserConfig::default();
- keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet);
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
- channel_monitors.insert(chan_0_monitor.get_funding_txo(), &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
- logger: Arc::new(test_utils::TestLogger::new()),
+ logger: &logger,
channel_monitors: &mut channel_monitors,
}).unwrap()
};
nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
- assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo(), chan_0_monitor).is_ok());
+ assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo().0, chan_0_monitor).is_ok());
nodes[0].node = &nodes_0_deserialized;
nodes[0].block_notifier.register_listener(nodes[0].node);
assert_eq!(nodes[0].node.list_channels().len(), 1);
send_payment(&nodes[0], &[&nodes[1]], 1000000, 1_000_000);
}
+#[test]
+fn test_manager_serialize_deserialize_events() {
+ // This test makes sure the events field in ChannelManager survives de/serialization
+ 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 fee_estimator: test_utils::TestFeeEstimator;
+ let logger: test_utils::TestLogger;
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let keys_manager: test_utils::TestKeysInterface;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ // Start creating a channel, but stop right before broadcasting the event message FundingBroadcastSafe
+ let channel_value = 100000;
+ let push_msat = 10001;
+ let a_flags = InitFeatures::known();
+ let b_flags = InitFeatures::known();
+ let node_a = nodes.pop().unwrap();
+ let node_b = nodes.pop().unwrap();
+ node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap();
+ node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id()));
+ node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id()));
+
+ let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&node_a, channel_value, 42);
+
+ node_a.node.funding_transaction_generated(&temporary_channel_id, funding_output);
+ check_added_monitors!(node_a, 0);
+
+ node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id()));
+ {
+ let mut added_monitors = node_b.chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0, funding_output);
+ added_monitors.clear();
+ }
+
+ node_a.node.handle_funding_signed(&node_b.node.get_our_node_id(), &get_event_msg!(node_b, MessageSendEvent::SendFundingSigned, node_a.node.get_our_node_id()));
+ {
+ let mut added_monitors = node_a.chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0, funding_output);
+ added_monitors.clear();
+ }
+ // Normally, this is where node_a would check for a FundingBroadcastSafe event, but the test de/serializes first instead
+
+ nodes.push(node_a);
+ nodes.push(node_b);
+
+ // Start the de/seriailization process mid-channel creation to check that the channel manager will hold onto events that are serialized
+ let nodes_0_serialized = nodes[0].node.encode();
+ let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
+ nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write_for_disk(&mut chan_0_monitor_serialized).unwrap();
+
+ fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ logger = test_utils::TestLogger::new();
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator);
+ nodes[0].chan_monitor = &new_chan_monitor;
+ let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
+ let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read).unwrap();
+ assert!(chan_0_monitor_read.is_empty());
+
+ let mut nodes_0_read = &nodes_0_serialized[..];
+ let config = UserConfig::default();
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet);
+ let (_, nodes_0_deserialized_tmp) = {
+ let mut channel_monitors = HashMap::new();
+ channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ default_config: config,
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: nodes[0].chan_monitor,
+ tx_broadcaster: nodes[0].tx_broadcaster.clone(),
+ logger: &logger,
+ channel_monitors: &mut channel_monitors,
+ }).unwrap()
+ };
+ nodes_0_deserialized = nodes_0_deserialized_tmp;
+ assert!(nodes_0_read.is_empty());
+
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+
+ assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo().0, chan_0_monitor).is_ok());
+ nodes[0].node = &nodes_0_deserialized;
+
+ // After deserializing, make sure the FundingBroadcastSafe event is still held by the channel manager
+ let events_4 = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events_4.len(), 1);
+ match events_4[0] {
+ Event::FundingBroadcastSafe { ref funding_txo, user_channel_id } => {
+ assert_eq!(user_channel_id, 42);
+ assert_eq!(*funding_txo, funding_output);
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ // Make sure the channel is functioning as though the de/serialization never happened
+ nodes[0].block_notifier.register_listener(nodes[0].node);
+ assert_eq!(nodes[0].node.list_channels().len(), 1);
+ check_added_monitors!(nodes[0], 1);
+
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
+
+ nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+
+ let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ for node in nodes.iter() {
+ assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
+ node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
+ node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ }
+
+ send_payment(&nodes[0], &[&nodes[1]], 1000000, 1_000_000);
+}
+
#[test]
fn test_simple_manager_serialize_deserialize() {
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 logger: test_utils::TestLogger;
let fee_estimator: test_utils::TestFeeEstimator;
let new_chan_monitor: test_utils::TestChannelMonitor;
let keys_manager: test_utils::TestKeysInterface;
- let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write_for_disk(&mut chan_0_monitor_serialized).unwrap();
+ logger = test_utils::TestLogger::new();
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
- new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator);
nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
- keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet);
let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
- channel_monitors.insert(chan_0_monitor.get_funding_txo(), &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
- logger: Arc::new(test_utils::TestLogger::new()),
+ logger: &logger,
channel_monitors: &mut channel_monitors,
}).unwrap()
};
nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
- assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo(), chan_0_monitor).is_ok());
+ assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo().0, chan_0_monitor).is_ok());
nodes[0].node = &nodes_0_deserialized;
check_added_monitors!(nodes[0], 1);
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 logger: test_utils::TestLogger;
let fee_estimator: test_utils::TestFeeEstimator;
let new_chan_monitor: test_utils::TestChannelMonitor;
let keys_manager: test_utils::TestKeysInterface;
- let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 2, 0, InitFeatures::known(), InitFeatures::known());
node_0_monitors_serialized.push(writer.0);
}
+ logger = test_utils::TestLogger::new();
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
- new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator);
nodes[0].chan_monitor = &new_chan_monitor;
let mut node_0_stale_monitors = Vec::new();
for serialized in node_0_stale_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read).unwrap();
assert!(read.is_empty());
node_0_stale_monitors.push(monitor);
}
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read).unwrap();
assert!(read.is_empty());
node_0_monitors.push(monitor);
}
- keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet);
let mut nodes_0_read = &nodes_0_serialized[..];
if let Err(msgs::DecodeError::InvalidValue) =
- <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
- logger: Arc::new(test_utils::TestLogger::new()),
- channel_monitors: &mut node_0_stale_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo(), monitor) }).collect(),
+ logger: &logger,
+ channel_monitors: &mut node_0_stale_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().0, monitor) }).collect(),
}) { } else {
panic!("If the monitor(s) are stale, this indicates a bug and we should get an Err return");
};
let mut nodes_0_read = &nodes_0_serialized[..];
let (_, nodes_0_deserialized_tmp) =
- <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
- logger: Arc::new(test_utils::TestLogger::new()),
- channel_monitors: &mut node_0_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo(), monitor) }).collect(),
+ logger: &logger,
+ channel_monitors: &mut node_0_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().0, monitor) }).collect(),
}).unwrap();
nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
}
for monitor in node_0_monitors.drain(..) {
- assert!(nodes[0].chan_monitor.add_monitor(monitor.get_funding_txo(), monitor).is_ok());
+ assert!(nodes[0].chan_monitor.add_monitor(monitor.get_funding_txo().0, monitor).is_ok());
check_added_monitors!(nodes[0], 1);
}
nodes[0].node = &nodes_0_deserialized;
}
macro_rules! check_spendable_outputs {
- ($node: expr, $der_idx: expr) => {
+ ($node: expr, $der_idx: expr, $keysinterface: expr, $chan_value: expr) => {
{
let events = $node.chan_monitor.simple_monitor.get_and_clear_pending_events();
let mut txn = Vec::new();
Event::SpendableOutputs { ref outputs } => {
for outp in outputs {
match *outp {
- SpendableOutputDescriptor::DynamicOutputP2WPKH { ref outpoint, ref key, ref output } => {
+ SpendableOutputDescriptor::StaticOutputRemotePayment { ref outpoint, ref output, ref key_derivation_params } => {
let input = TxIn {
previous_output: outpoint.clone(),
script_sig: Script::new(),
output: vec![outp],
};
let secp_ctx = Secp256k1::new();
- let remotepubkey = PublicKey::from_secret_key(&secp_ctx, &key);
+ let keys = $keysinterface.derive_channel_keys($chan_value, key_derivation_params.0, key_derivation_params.1);
+ let remotepubkey = keys.pubkeys().payment_point;
let witness_script = Address::p2pkh(&::bitcoin::PublicKey{compressed: true, key: remotepubkey}, Network::Testnet).script_pubkey();
let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], &witness_script, output.value)[..]).unwrap();
- let remotesig = secp_ctx.sign(&sighash, key);
+ let remotesig = secp_ctx.sign(&sighash, &keys.inner.payment_key);
spend_tx.input[0].witness.push(remotesig.serialize_der().to_vec());
spend_tx.input[0].witness[0].push(SigHashType::All as u8);
spend_tx.input[0].witness.push(remotepubkey.serialize().to_vec());
txn.push(spend_tx);
},
- SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref key, ref witness_script, ref to_self_delay, ref output } => {
+ SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref remote_revocation_pubkey } => {
let input = TxIn {
previous_output: outpoint.clone(),
script_sig: Script::new(),
output: vec![outp],
};
let secp_ctx = Secp256k1::new();
- let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], witness_script, output.value)[..]).unwrap();
- let local_delaysig = secp_ctx.sign(&sighash, key);
- spend_tx.input[0].witness.push(local_delaysig.serialize_der().to_vec());
- spend_tx.input[0].witness[0].push(SigHashType::All as u8);
- spend_tx.input[0].witness.push(vec!());
- spend_tx.input[0].witness.push(witness_script.clone().into_bytes());
+ let keys = $keysinterface.derive_channel_keys($chan_value, key_derivation_params.0, key_derivation_params.1);
+ if let Ok(delayed_payment_key) = chan_utils::derive_private_key(&secp_ctx, &per_commitment_point, &keys.inner.delayed_payment_base_key) {
+
+ let delayed_payment_pubkey = PublicKey::from_secret_key(&secp_ctx, &delayed_payment_key);
+ let witness_script = chan_utils::get_revokeable_redeemscript(remote_revocation_pubkey, *to_self_delay, &delayed_payment_pubkey);
+ let sighash = Message::from_slice(&bip143::SighashComponents::new(&spend_tx).sighash_all(&spend_tx.input[0], &witness_script, output.value)[..]).unwrap();
+ let local_delayedsig = secp_ctx.sign(&sighash, &delayed_payment_key);
+ spend_tx.input[0].witness.push(local_delayedsig.serialize_der().to_vec());
+ spend_tx.input[0].witness[0].push(SigHashType::All as u8);
+ spend_tx.input[0].witness.push(vec!()); //MINIMALIF
+ spend_tx.input[0].witness.push(witness_script.clone().into_bytes());
+ } else { panic!() }
txn.push(spend_tx);
},
SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, 0);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
}
check_added_monitors!(nodes[1], 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 2);
assert_eq!(spend_txn[0], spend_txn[1]);
check_spends!(spend_txn[0], node_txn[0]);
nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 3);
assert_eq!(spend_txn[0], spend_txn[1]); // to_remote output on revoked remote commitment_tx
check_spends!(spend_txn[0], revoked_local_txn[0]);
nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
}
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
expect_payment_failed!(nodes[1], our_payment_hash, true);
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 3); // SpendableOutput: remote_commitment_tx.to_remote (*2), timeout_tx.output (*1)
check_spends!(spend_txn[2], node_txn[0].clone());
}
nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
}
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
// Check B's ChannelMonitor was able to generate the right spendable output descriptor
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 2);
check_spends!(spend_txn[0], node_txn[0]);
check_spends!(spend_txn[1], node_txn[2]);
connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
// Check A's ChannelMonitor was able to generate the right spendable output descriptor
- let spend_txn = check_spendable_outputs!(nodes[0], 1);
+ let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 100000);
assert_eq!(spend_txn.len(), 5); // Duplicated SpendableOutput due to block rescan after revoked htlc output tracking
assert_eq!(spend_txn[0], spend_txn[1]);
assert_eq!(spend_txn[0], spend_txn[2]);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 201, true, header_201.bitcoin_hash());
// Verify that B is able to spend its own HTLC-Success tx thanks to spendable output event given back by its ChannelMonitor
- let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 2);
check_spends!(spend_txn[0], node_txn[0]);
check_spends!(spend_txn[1], node_txn[1]);
let node_cfgs = create_node_cfgs(6, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs, &[None, None, None, None, None, None]);
let nodes = create_network(6, &node_cfgs, &node_chanmgrs);
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
let (_, payment_hash_2) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
let our_node_id = &nodes[1].node.get_our_node_id();
- let route = get_route(our_node_id, net_graph_msg_handler, &nodes[5].node.get_our_node_id(), None, &Vec::new(), ds_dust_limit*1000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(our_node_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[5].node.get_our_node_id(), None, &Vec::new(), ds_dust_limit*1000, TEST_FINAL_CLTV, &logger).unwrap();
// 2nd HTLC:
send_along_route_with_hash(&nodes[1], route.clone(), &[&nodes[2], &nodes[3], &nodes[5]], ds_dust_limit*1000, payment_hash_1); // not added < dust limit + HTLC tx fee
// 3rd HTLC:
let (_, payment_hash_3) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000);
// 5th HTLC:
let (_, payment_hash_4) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000);
- let route = get_route(our_node_id, net_graph_msg_handler, &nodes[5].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(our_node_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[5].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
// 6th HTLC:
send_along_route_with_hash(&nodes[1], route.clone(), &[&nodes[2], &nodes[3], &nodes[5]], 1000000, payment_hash_3);
// 7th HTLC:
// 8th HTLC:
let (_, payment_hash_5) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000);
// 9th HTLC:
- let route = get_route(our_node_id, net_graph_msg_handler, &nodes[5].node.get_our_node_id(), None, &Vec::new(), ds_dust_limit*1000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(our_node_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[5].node.get_our_node_id(), None, &Vec::new(), ds_dust_limit*1000, TEST_FINAL_CLTV, &logger).unwrap();
send_along_route_with_hash(&nodes[1], route, &[&nodes[2], &nodes[3], &nodes[5]], ds_dust_limit*1000, payment_hash_5); // not added < dust limit + HTLC tx fee
// 10th HTLC:
let (_, payment_hash_6) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee
// 11th HTLC:
- let route = get_route(our_node_id, net_graph_msg_handler, &nodes[5].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(our_node_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[5].node.get_our_node_id(), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
send_along_route_with_hash(&nodes[1], route, &[&nodes[2], &nodes[3], &nodes[5]], 1000000, payment_hash_6);
// Double-check that six of the new HTLC were added
expect_payment_failed!(nodes[0], our_payment_hash, true);
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
- let spend_txn = check_spendable_outputs!(nodes[0], 1);
+ let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 100000);
assert_eq!(spend_txn.len(), 3);
assert_eq!(spend_txn[0], spend_txn[1]);
check_spends!(spend_txn[0], local_txn[0]);
check_spends!(spend_txn[2], htlc_timeout);
}
+#[test]
+fn test_key_derivation_params() {
+ // This test is a copy of test_dynamic_spendable_outputs_local_htlc_timeout_tx, with
+ // a key manager rotation to test that key_derivation_params returned in DynamicOutputP2WSH
+ // let us re-derive the channel key set to then derive a delayed_payment_key.
+
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+
+ // We manually create the node configuration to backup the seed.
+ let seed = [42; 32];
+ let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
+ let chan_monitor = test_utils::TestChannelMonitor::new(&chanmon_cfgs[0].chain_monitor, &chanmon_cfgs[0].tx_broadcaster, &chanmon_cfgs[0].logger, &chanmon_cfgs[0].fee_estimator);
+ let node = NodeCfg { chain_monitor: &chanmon_cfgs[0].chain_monitor, logger: &chanmon_cfgs[0].logger, tx_broadcaster: &chanmon_cfgs[0].tx_broadcaster, fee_estimator: &chanmon_cfgs[0].fee_estimator, chan_monitor, keys_manager, node_seed: seed };
+ let mut node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ node_cfgs.remove(0);
+ node_cfgs.insert(0, node);
+
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ // Create some initial channels
+ // Create a dummy channel to advance index by one and thus test re-derivation correctness
+ // for node 0
+ let chan_0 = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ assert_ne!(chan_0.3.output[0].script_pubkey, chan_1.3.output[0].script_pubkey);
+
+ let (_, our_payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000);
+ let local_txn_0 = get_local_commitment_txn!(nodes[0], chan_0.2);
+ let local_txn_1 = get_local_commitment_txn!(nodes[0], chan_1.2);
+ assert_eq!(local_txn_1[0].input.len(), 1);
+ check_spends!(local_txn_1[0], chan_1.3);
+
+ // We check funding pubkey are unique
+ let (from_0_funding_key_0, from_0_funding_key_1) = (PublicKey::from_slice(&local_txn_0[0].input[0].witness[3][2..35]), PublicKey::from_slice(&local_txn_0[0].input[0].witness[3][36..69]));
+ let (from_1_funding_key_0, from_1_funding_key_1) = (PublicKey::from_slice(&local_txn_1[0].input[0].witness[3][2..35]), PublicKey::from_slice(&local_txn_1[0].input[0].witness[3][36..69]));
+ if from_0_funding_key_0 == from_1_funding_key_0
+ || from_0_funding_key_0 == from_1_funding_key_1
+ || from_0_funding_key_1 == from_1_funding_key_0
+ || from_0_funding_key_1 == from_1_funding_key_1 {
+ panic!("Funding pubkeys aren't unique");
+ }
+
+ // Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![local_txn_1[0].clone()] }, 200);
+ check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
+
+ let htlc_timeout = {
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn[0].input.len(), 1);
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[0], local_txn_1[0]);
+ node_txn[0].clone()
+ };
+
+ let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_201, txdata: vec![htlc_timeout.clone()] }, 201);
+ connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 201, true, header_201.bitcoin_hash());
+ expect_payment_failed!(nodes[0], our_payment_hash, true);
+
+ // Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
+ let new_keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
+ let spend_txn = check_spendable_outputs!(nodes[0], 1, new_keys_manager, 100000);
+ assert_eq!(spend_txn.len(), 3);
+ assert_eq!(spend_txn[0], spend_txn[1]);
+ check_spends!(spend_txn[0], local_txn_1[0]);
+ check_spends!(spend_txn[2], htlc_timeout);
+}
+
#[test]
fn test_static_output_closing_tx() {
let chanmon_cfgs = create_chanmon_cfgs(2);
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 0);
connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[0], 2);
+ let spend_txn = check_spendable_outputs!(nodes[0], 2, node_cfgs[0].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], closing_tx);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 0);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[1], 2);
+ let spend_txn = check_spendable_outputs!(nodes[1], 2, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], closing_tx);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &Vec::new(), if use_dust { 50000 } else { 3000000 }, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &Vec::new(), if use_dust { 50000 } else { 3000000 }, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
flags: 0,
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: vec![],
let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()), create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known())];
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ 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(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, &logger).unwrap();
// positve case
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 40000, 40_000);
assert!(PublicKey::from_slice(&node0_to_1_send_open_channel.delayed_payment_basepoint.serialize()).is_ok());
}
+// Test that if we fail to send an HTLC that is being freed from the holding cell, and the HTLC
+// originated from our node, its failure is surfaced to the user. We trigger this failure to
+// free the HTLC by increasing our fee while the HTLC is in the holding cell such that the HTLC
+// is no longer affordable once it's freed.
+#[test]
+fn test_fail_holding_cell_htlc_upon_free() {
+ 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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ // First nodes[0] generates an update_fee, setting the channel's
+ // pending_update_fee.
+ nodes[0].node.update_fee(chan.2, get_feerate!(nodes[0], chan.2) + 20).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let (update_msg, commitment_signed) = match events[0] {
+ MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
+ (update_fee.as_ref(), commitment_signed)
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap());
+
+ let mut chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ let channel_reserve = chan_stat.channel_reserve_msat;
+ let feerate = get_feerate!(nodes[0], chan.2);
+
+ // 2* and +1 HTLCs on the commit tx fee calculation for the fee spike reserve.
+ let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
+ let max_can_send = 5000000 - channel_reserve - 2*commit_tx_fee_msat(feerate, 1 + 1);
+ 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[1].node.get_our_node_id(), None, &[], max_can_send, TEST_FINAL_CLTV, &logger).unwrap();
+
+ // Send a payment which passes reserve checks but gets stuck in the holding cell.
+ nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
+ chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, max_can_send);
+
+ // Flush the pending fee update.
+ nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed);
+ let (as_revoke_and_ack, _) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ check_added_monitors!(nodes[1], 1);
+ nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_revoke_and_ack);
+ check_added_monitors!(nodes[0], 1);
+
+ // Upon receipt of the RAA, there will be an attempt to resend the holding cell
+ // HTLC, but now that the fee has been raised the payment will now fail, causing
+ // us to surface its failure to the user.
+ chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, 0);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), "Freeing holding cell with 1 HTLC updates".to_string(), 1);
+ let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put us under local channel reserve value ({})", log_bytes!(our_payment_hash.0), chan_stat.channel_reserve_msat);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), failure_log.to_string(), 1);
+
+ // Check that the payment failed to be sent out.
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match &events[0] {
+ &Event::PaymentFailed { ref payment_hash, ref rejected_by_dest, ref error_code, ref error_data } => {
+ assert_eq!(our_payment_hash.clone(), *payment_hash);
+ assert_eq!(*rejected_by_dest, false);
+ assert_eq!(*error_code, None);
+ assert_eq!(*error_data, None);
+ },
+ _ => panic!("Unexpected event"),
+ }
+}
+
+// Test that if multiple HTLCs are released from the holding cell and one is
+// valid but the other is no longer valid upon release, the valid HTLC can be
+// successfully completed while the other one fails as expected.
+#[test]
+fn test_free_and_fail_holding_cell_htlcs() {
+ 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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ // First nodes[0] generates an update_fee, setting the channel's
+ // pending_update_fee.
+ nodes[0].node.update_fee(chan.2, get_feerate!(nodes[0], chan.2) + 200).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let (update_msg, commitment_signed) = match events[0] {
+ MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
+ (update_fee.as_ref(), commitment_signed)
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap());
+
+ let mut chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ let channel_reserve = chan_stat.channel_reserve_msat;
+ let feerate = get_feerate!(nodes[0], chan.2);
+
+ // 2* and +1 HTLCs on the commit tx fee calculation for the fee spike reserve.
+ let (payment_preimage_1, payment_hash_1) = get_payment_preimage_hash!(nodes[0]);
+ let amt_1 = 20000;
+ let (_, payment_hash_2) = get_payment_preimage_hash!(nodes[0]);
+ let amt_2 = 5000000 - channel_reserve - 2*commit_tx_fee_msat(feerate, 2 + 1) - amt_1;
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route_1 = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], amt_1, TEST_FINAL_CLTV, &logger).unwrap();
+ let route_2 = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], amt_2, TEST_FINAL_CLTV, &logger).unwrap();
+
+ // Send 2 payments which pass reserve checks but get stuck in the holding cell.
+ nodes[0].node.send_payment(&route_1, payment_hash_1, &None).unwrap();
+ chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, amt_1);
+ nodes[0].node.send_payment(&route_2, payment_hash_2, &None).unwrap();
+ chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, amt_1 + amt_2);
+
+ // Flush the pending fee update.
+ nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed);
+ let (revoke_and_ack, commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ check_added_monitors!(nodes[1], 1);
+ nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_and_ack);
+ nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed);
+ check_added_monitors!(nodes[0], 2);
+
+ // Upon receipt of the RAA, there will be an attempt to resend the holding cell HTLCs,
+ // but now that the fee has been raised the second payment will now fail, causing us
+ // to surface its failure to the user. The first payment should succeed.
+ chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, 0);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), "Freeing holding cell with 2 HTLC updates".to_string(), 1);
+ let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put us under local channel reserve value ({})", log_bytes!(payment_hash_2.0), chan_stat.channel_reserve_msat);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), failure_log.to_string(), 1);
+
+ // Check that the second payment failed to be sent out.
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match &events[0] {
+ &Event::PaymentFailed { ref payment_hash, ref rejected_by_dest, ref error_code, ref error_data } => {
+ assert_eq!(payment_hash_2.clone(), *payment_hash);
+ assert_eq!(*rejected_by_dest, false);
+ assert_eq!(*error_code, None);
+ assert_eq!(*error_data, None);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ // Complete the first payment and the RAA from the fee update.
+ let (payment_event, send_raa_event) = {
+ let mut msgs = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(msgs.len(), 2);
+ (SendEvent::from_event(msgs.remove(0)), msgs.remove(0))
+ };
+ let raa = match send_raa_event {
+ MessageSendEvent::SendRevokeAndACK { msg, .. } => msg,
+ _ => panic!("Unexpected event"),
+ };
+ nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &raa);
+ check_added_monitors!(nodes[1], 1);
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PendingHTLCsForwardable { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+ nodes[1].node.process_pending_htlc_forwards();
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentReceived { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+ nodes[1].node.claim_funds(payment_preimage_1, &None, amt_1);
+ check_added_monitors!(nodes[1], 1);
+ let update_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_msgs.update_fulfill_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], update_msgs.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!(*payment_preimage, payment_preimage_1);
+ }
+ _ => panic!("Unexpected event"),
+ }
+}
+
+// Test that if we fail to forward an HTLC that is being freed from the holding cell that the
+// HTLC is failed backwards. We trigger this failure to forward the freed HTLC by increasing
+// our fee while the HTLC is in the holding cell such that the HTLC is no longer affordable
+// once it's freed.
+#[test]
+fn test_fail_holding_cell_htlc_upon_free_multihop() {
+ 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 mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_0_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan_1_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
+
+ // First nodes[1] generates an update_fee, setting the channel's
+ // pending_update_fee.
+ nodes[1].node.update_fee(chan_1_2.2, get_feerate!(nodes[1], chan_1_2.2) + 20).unwrap();
+ check_added_monitors!(nodes[1], 1);
+
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let (update_msg, commitment_signed) = match events[0] {
+ MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
+ (update_fee.as_ref(), commitment_signed)
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[2].node.handle_update_fee(&nodes[1].node.get_our_node_id(), update_msg.unwrap());
+
+ let mut chan_stat = get_channel_value_stat!(nodes[0], chan_0_1.2);
+ let channel_reserve = chan_stat.channel_reserve_msat;
+ let feerate = get_feerate!(nodes[0], chan_0_1.2);
+
+ // Send a payment which passes reserve checks but gets stuck in the holding cell.
+ let feemsat = 239;
+ let total_routing_fee_msat = (nodes.len() - 2) as u64 * feemsat;
+ let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
+ let max_can_send = 5000000 - channel_reserve - 2*commit_tx_fee_msat(feerate, 1 + 1) - total_routing_fee_msat;
+ let payment_event = {
+ 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(), None, &[], max_can_send, TEST_FINAL_CLTV, &logger).unwrap();
+ nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+
+ SendEvent::from_event(events.remove(0))
+ };
+ 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]);
+
+ chan_stat = get_channel_value_stat!(nodes[1], chan_1_2.2);
+ assert_eq!(chan_stat.holding_cell_outbound_amount_msat, max_can_send);
+
+ // Flush the pending fee update.
+ nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed);
+ let (raa, commitment_signed) = get_revoke_commit_msgs!(nodes[2], nodes[1].node.get_our_node_id());
+ check_added_monitors!(nodes[2], 1);
+ nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &raa);
+ nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &commitment_signed);
+ check_added_monitors!(nodes[1], 2);
+
+ // A final RAA message is generated to finalize the fee update.
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+
+ let raa_msg = match &events[0] {
+ &MessageSendEvent::SendRevokeAndACK { ref msg, .. } => {
+ msg.clone()
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &raa_msg);
+ check_added_monitors!(nodes[2], 1);
+ assert!(nodes[2].node.get_and_clear_pending_msg_events().is_empty());
+
+ // nodes[1]'s ChannelManager will now signal that we have HTLC forwards to process.
+ let process_htlc_forwards_event = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(process_htlc_forwards_event.len(), 1);
+ match &process_htlc_forwards_event[0] {
+ &Event::PendingHTLCsForwardable { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+
+ // In response, we call ChannelManager's process_pending_htlc_forwards
+ nodes[1].node.process_pending_htlc_forwards();
+ check_added_monitors!(nodes[1], 1);
+
+ // This causes the HTLC to be failed backwards.
+ let fail_event = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(fail_event.len(), 1);
+ let (fail_msg, commitment_signed) = match &fail_event[0] {
+ &MessageSendEvent::UpdateHTLCs { ref updates, .. } => {
+ assert_eq!(updates.update_add_htlcs.len(), 0);
+ assert_eq!(updates.update_fulfill_htlcs.len(), 0);
+ assert_eq!(updates.update_fail_malformed_htlcs.len(), 0);
+ assert_eq!(updates.update_fail_htlcs.len(), 1);
+ (updates.update_fail_htlcs[0].clone(), updates.commitment_signed.clone())
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ // Pass the failure messages back to nodes[0].
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg);
+ nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed);
+
+ // Complete the HTLC failure+removal process.
+ let (raa, commitment_signed) = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id());
+ check_added_monitors!(nodes[0], 1);
+ nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &raa);
+ nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &commitment_signed);
+ check_added_monitors!(nodes[1], 2);
+ let final_raa_event = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(final_raa_event.len(), 1);
+ let raa = match &final_raa_event[0] {
+ &MessageSendEvent::SendRevokeAndACK { ref msg, .. } => msg.clone(),
+ _ => panic!("Unexpected event"),
+ };
+ nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &raa);
+ let fail_msg_event = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(fail_msg_event.len(), 1);
+ match &fail_msg_event[0] {
+ &MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+ let failure_event = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(failure_event.len(), 1);
+ match &failure_event[0] {
+ &Event::PaymentFailed { rejected_by_dest, .. } => {
+ assert!(!rejected_by_dest);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ check_added_monitors!(nodes[0], 1);
+}
+
// BOLT 2 Requirements for the Sender when constructing and sending an update_add_htlc message.
// BOLT 2 Requirement: MUST NOT offer amount_msat it cannot pay for in the remote commitment transaction at the current feerate_per_kw (see "Updating Fees") while maintaining its channel reserve.
//TODO: I don't believe this is explicitly enforced when sending an HTLC but as the Fee aspect of the BOLT specs is in flux leaving this as a TODO.
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let mut route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let mut route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
route.paths[0][0].fee_msat = 100;
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send less than their minimum HTLC value"));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot send less than their minimum HTLC value \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send less than their minimum HTLC value".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send less than their minimum HTLC value".to_string(), 1);
}
#[test]
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let mut route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let mut route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
route.paths[0][0].fee_msat = 0;
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
assert_eq!(err, "Cannot send 0-msat HTLC"));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send 0-msat HTLC".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send 0-msat HTLC".to_string(), 1);
}
#[test]
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 0, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 100000000, 500000001, logger.clone()).unwrap();
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::RouteError { err },
- assert_eq!(err, "Channel CLTV overflowed?!"));
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000000, 500000001, &logger).unwrap();
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::RouteError { ref err },
+ assert_eq!(err, &"Channel CLTV overflowed?"));
}
#[test]
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, InitFeatures::known(), InitFeatures::known());
let max_accepted_htlcs = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().their_max_accepted_htlcs as u64;
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
for i in 0..max_accepted_htlcs {
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let payment_event = {
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, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
}
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot push more than their max accepted HTLCs"));
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot push more than their max accepted HTLCs \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
}
#[test]
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], max_in_flight+1, TEST_FINAL_CLTV, logger.clone()).unwrap();
- unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
- assert_eq!(err, "Cannot send value that would put us over the max HTLC value in flight our peer will accept"));
+ let logger = test_utils::TestLogger::new();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], max_in_flight+1, TEST_FINAL_CLTV, &logger).unwrap();
+ unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { ref err },
+ assert!(regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
send_payment(&nodes[0], &[&nodes[1]], max_in_flight, max_in_flight);
}
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], htlc_minimum_msat, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], htlc_minimum_msat, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut updates = get_htlc_update_msgs!(nodes[0], 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]);
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data, "Remote side tried to send less than our minimum HTLC value");
+ assert!(regex::Regex::new(r"Remote side tried to send less than our minimum HTLC value\. Lower limit: \(\d+\)\. Actual: \(\d+\)").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[1], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let logger = test_utils::TestLogger::new();
- let their_channel_reserve = get_channel_value_stat!(nodes[0], chan.2).channel_reserve_msat;
+ let chan_stat = get_channel_value_stat!(nodes[0], chan.2);
+ let channel_reserve = chan_stat.channel_reserve_msat;
+ let feerate = get_feerate!(nodes[0], chan.2);
+ // The 2* and +1 are for the fee spike reserve.
+ let commit_tx_fee_outbound = 2 * commit_tx_fee_msat(feerate, 1 + 1);
+ let max_can_send = 5000000 - channel_reserve - commit_tx_fee_outbound;
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let logger = Arc::new(test_utils::TestLogger::new());
- let route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[1].node.get_our_node_id(), None, &[], 5000000-their_channel_reserve, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], max_can_send, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
- updates.update_add_htlcs[0].amount_msat = 5000000-their_channel_reserve+1;
+ // Even though channel-initiator senders are required to respect the fee_spike_reserve,
+ // at this time channel-initiatee receivers are not required to enforce that senders
+ // respect the fee_spike_reserve.
+ updates.update_add_htlcs[0].amount_msat = max_can_send + commit_tx_fee_outbound + 1;
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]);
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data, "Remote HTLC add would put them under their reserve value");
+ assert_eq!(err_msg.data, "Remote HTLC add would put them under remote reserve value");
check_added_monitors!(nodes[1], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
-
- let session_priv = SecretKey::from_slice(&{
- let mut session_key = [0; 32];
- let mut rng = thread_rng();
- rng.fill_bytes(&mut session_key);
- session_key
- }).expect("RNG is bad!");
+ let session_priv = SecretKey::from_slice(&[42; 32]).unwrap();
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, &nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV, &logger).unwrap();
let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::signing_only(), &route.paths[0], &session_priv).unwrap();
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data, "Remote tried to push more than our max accepted HTLCs");
+ assert!(regex::Regex::new(r"Remote tried to push more than our max accepted HTLCs \(\d+\)").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[1], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data,"Remote HTLC add would put them over our max HTLC value");
+ assert!(regex::Regex::new("Remote HTLC add would put them over our max HTLC value").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[1], 1);
}
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 logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
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 logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
- assert_eq!(err_msg.data, "Remote skipped HTLC ID");
+ assert!(regex::Regex::new(r"Remote skipped HTLC ID \(skipped ID: \d+\)").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[1], 1);
}
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 logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
- assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ assert!(regex::Regex::new(r"Remote tried to fulfill/fail HTLC \(\d+\) before it had been committed").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[0], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
- assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ assert!(regex::Regex::new(r"Remote tried to fulfill/fail HTLC \(\d+\) before it had been committed").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[0], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
- assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ assert!(regex::Regex::new(r"Remote tried to fulfill/fail HTLC \(\d+\) before it had been committed").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[0], 1);
}
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
- assert_eq!(err_msg.data, "Remote tried to fulfill HTLC with an incorrect preimage");
+ assert!(regex::Regex::new(r"Remote tried to fulfill HTLC \(\d+\) with an incorrect preimage").unwrap().is_match(err_msg.data.as_str()));
check_added_monitors!(nodes[0], 1);
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
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, &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
//First hop
let mut payment_event = {
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, &nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), None, &Vec::new(), 100000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[0].node.send_payment(&route, our_payment_hash, &None).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
// 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::new(chan.3.txid(), 0).to_channel_id()).unwrap();
+ 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());
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(), &node_0_shutdown);
- assert_eq!(check_closed_broadcast!(nodes[2], true).unwrap().data, "Got shutdown request with a scriptpubkey which did not match their previous scriptpubkey");
+ 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);
// 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::new(chan.3.txid(), 0).to_channel_id()).unwrap();
+ 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[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(), &node_0_shutdown);
// 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::new(chan.3.txid(), 0).to_channel_id()).unwrap();
+ nodes[0].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
let mut node_1_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
node_1_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh();
nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_1_shutdown);
// 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::new(chan.3.txid(), 0).to_channel_id()).unwrap();
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
let mut node_0_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh();
nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
//// 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::new(chan.3.txid(), 0).to_channel_id()).unwrap();
+ nodes[1].node.close_channel(&OutPoint { txid: chan.3.txid(), index: 0 }.to_channel_id()).unwrap();
let mut node_0_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh();
nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// We test config.our_to_self > BREAKDOWN_TIMEOUT is enforced in Channel::new_outbound()
- let keys_manager: Arc<KeysInterface<ChanKeySigner = EnforcingChannelKeys>> = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- if let Err(error) = Channel::new_outbound(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), 1000000, 1000000, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
+ let keys_manager: Arc<KeysInterface<ChanKeySigner = EnforcingChannelKeys>> = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet));
+ if let Err(error) = Channel::new_outbound(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), 1000000, 1000000, 0, &low_our_to_self_config) {
match error {
- APIError::APIMisuseError { err } => { assert_eq!(err, "Configured with an unreasonable our_to_self_delay putting user funds at risks"); },
+ APIError::APIMisuseError { err } => { assert!(regex::Regex::new(r"Configured with an unreasonable our_to_self_delay \(\d+\) putting user funds at risks").unwrap().is_match(err.as_str())); },
_ => panic!("Unexpected event"),
}
} else { assert!(false) }
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::known(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
+ if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::known(), &open_channel, 0, &low_our_to_self_config) {
match error {
- ChannelError::Close(err) => { assert_eq!(err, "Configured with an unreasonable our_to_self_delay putting user funds at risks"); },
+ ChannelError::Close(err) => { assert!(regex::Regex::new(r"Configured with an unreasonable our_to_self_delay \(\d+\) putting user funds at risks").unwrap().is_match(err.as_str())); },
_ => panic!("Unexpected event"),
}
} else { assert!(false); }
if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] {
match action {
&ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.data,"They wanted our payments to be delayed by a needlessly long period");
+ assert!(regex::Regex::new(r"They wanted our payments to be delayed by a needlessly long period\. Upper limit: \d+\. Actual: \d+").unwrap().is_match(msg.data.as_str()));
},
_ => { assert!(false); }
}
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::known(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &high_their_to_self_config) {
+ if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::known(), &open_channel, 0, &high_their_to_self_config) {
match error {
- ChannelError::Close(err) => { assert_eq!(err, "They wanted our payments to be delayed by a needlessly long period"); },
+ ChannelError::Close(err) => { assert!(regex::Regex::new(r"They wanted our payments to be delayed by a needlessly long period\. Upper limit: \d+\. Actual: \d+").unwrap().is_match(err.as_str())); },
_ => panic!("Unexpected event"),
}
} else { assert!(false); }
// * we close channel in case of detecting other being fallen behind
// * we are able to claim our own outputs thanks to to_remote being static
let keys_manager;
+ let logger;
let fee_estimator;
let tx_broadcaster;
+ let chain_monitor;
let monitor;
let node_state_0;
let chanmon_cfgs = create_chanmon_cfgs(2);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
// Restore node A from previous state
- let logger: Arc<Logger> = Arc::new(test_utils::TestLogger::with_id(format!("node {}", 0)));
- let mut chan_monitor = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut ::std::io::Cursor::new(previous_chan_monitor_state.0), Arc::clone(&logger)).unwrap().1;
- let chain_monitor = Arc::new(ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&logger)));
+ logger = test_utils::TestLogger::with_id(format!("node {}", 0));
+ let mut chan_monitor = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut ::std::io::Cursor::new(previous_chan_monitor_state.0)).unwrap().1;
+ chain_monitor = ChainWatchInterfaceUtil::new(Network::Testnet);
tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())};
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
- keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::clone(&logger));
- monitor = test_utils::TestChannelMonitor::new(chain_monitor.clone(), &tx_broadcaster, logger.clone(), &fee_estimator);
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet);
+ monitor = test_utils::TestChannelMonitor::new(&chain_monitor, &tx_broadcaster, &logger, &fee_estimator);
node_state_0 = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(OutPoint { txid: chan.3.txid(), index: 0 }, &mut chan_monitor);
- <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
+ <(BlockHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: &monitor,
- logger: Arc::clone(&logger),
+ logger: &logger,
tx_broadcaster: &tx_broadcaster,
default_config: UserConfig::default(),
channel_monitors: &mut channel_monitors,
nodes[0].node = &node_state_0;
assert!(monitor.add_monitor(OutPoint { txid: chan.3.txid(), index: 0 }, chan_monitor).is_ok());
nodes[0].chan_monitor = &monitor;
- nodes[0].chain_monitor = chain_monitor;
+ nodes[0].chain_monitor = &chain_monitor;
- nodes[0].block_notifier = BlockNotifier::new(nodes[0].chain_monitor.clone());
+ nodes[0].block_notifier = BlockNotifier::new(&nodes[0].chain_monitor);
nodes[0].block_notifier.register_listener(&nodes[0].chan_monitor.simple_monitor);
nodes[0].block_notifier.register_listener(nodes[0].node);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()]}, 0);
connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
- let spend_txn = check_spendable_outputs!(nodes[0], 1);
+ let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
}
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let net_graph_msg_handler = &nodes[1].net_graph_msg_handler;
- let route = get_route(&nodes[1].node.get_our_node_id(), net_graph_msg_handler, &nodes[0].node.get_our_node_id(), None, &Vec::new(), 3000000, 30, logger.clone()).unwrap();
+ let route = get_route(&nodes[1].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), None, &Vec::new(), 3000000, 30, &logger).unwrap();
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
let revoked_txn = get_local_commitment_txn!(nodes[0], chan.2);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2;
- let commitment_seed = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&channel_id).unwrap().local_keys.commitment_seed().clone();
+ let mut guard = nodes[0].node.channel_state.lock().unwrap();
+ let local_keys = &guard.by_id.get_mut(&channel_id).unwrap().local_keys;
const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1;
let next_per_commitment_point = PublicKey::from_secret_key(&Secp256k1::new(),
- &SecretKey::from_slice(&chan_utils::build_commitment_secret(&commitment_seed, INITIAL_COMMITMENT_NUMBER - 2)).unwrap());
- let per_commitment_secret = chan_utils::build_commitment_secret(&commitment_seed, INITIAL_COMMITMENT_NUMBER);
+ &SecretKey::from_slice(&local_keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 2)).unwrap());
+ let per_commitment_secret = local_keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER);
nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(),
&msgs::RevokeAndACK { channel_id, per_commitment_secret, next_per_commitment_point });
connect_blocks(&nodes[0].block_notifier, 5, 130, false, header_130.bitcoin_hash());
{
let monitors = nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap();
- if let Some(monitor) = monitors.get(&OutPoint::new(chan.3.txid(), 0)) {
+ if let Some(monitor) = monitors.get(&OutPoint { txid: chan.3.txid(), index: 0 }) {
assert!(monitor.onchain_tx_handler.pending_claim_requests.is_empty());
assert!(monitor.onchain_tx_handler.claimable_outpoints.is_empty());
}
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (payment_preimage, payment_hash) = get_payment_preimage_hash!(&nodes[0]);
let payment_secret = PaymentSecret([0xdb; 32]);
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, &nodes[2].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ 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(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[2]]], 100000, payment_hash, Some(payment_secret.clone()));
// Claiming with all the correct values but the wrong secret should result in nothing...
assert_eq!(nodes[2].node.claim_funds(payment_preimage, &None, 100_000), false);
let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
let chan_4_id = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let logger = Arc::new(test_utils::TestLogger::new());
+ let logger = test_utils::TestLogger::new();
let (payment_preimage, payment_hash) = get_payment_preimage_hash!(&nodes[0]);
let payment_secret = PaymentSecret([0xdb; 32]);
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let mut route = get_route(&nodes[0].node.get_our_node_id(), net_graph_msg_handler, &nodes[3].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, logger.clone()).unwrap();
+ let mut route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV, &logger).unwrap();
let path = route.paths[0].clone();
route.paths.push(path);
route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
let preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
// Copy SimpleManyChannelMonitor to simulate a watchtower and update block height of node 0 until its ChannelMonitor timeout HTLC onchain
- let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", 0)));
+ let logger = test_utils::TestLogger::with_id(format!("node {}", 0));
+ let chain_monitor = chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet);
let watchtower = {
let monitors = nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap();
let monitor = monitors.get(&outpoint).unwrap();
let mut w = test_utils::TestVecWriter(Vec::new());
monitor.write_for_disk(&mut w).unwrap();
let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>::read(
- &mut ::std::io::Cursor::new(&w.0), Arc::new(test_utils::TestLogger::new())).unwrap().1;
+ &mut ::std::io::Cursor::new(&w.0)).unwrap().1;
assert!(new_monitor == *monitor);
- let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, logger.clone() as Arc<Logger>));
- let watchtower = test_utils::TestChannelMonitor::new(chain_monitor, &chanmon_cfgs[0].tx_broadcaster, logger.clone(), &chanmon_cfgs[0].fee_estimator);
+ let watchtower = test_utils::TestChannelMonitor::new(&chain_monitor, &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator);
assert!(watchtower.add_monitor(outpoint, new_monitor).is_ok());
watchtower
};
assert_eq!(updates.update_fulfill_htlcs.len(), 1);
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
if let Some(ref mut channel) = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2) {
- if let Ok((_, _, _, update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].fee_estimator) {
+ if let Ok((_, _, _, update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].fee_estimator, &node_cfgs[0].logger) {
if let Err(_) = watchtower.simple_monitor.update_monitor(outpoint, update.clone()) {} else { assert!(false); }
if let Ok(_) = nodes[0].chan_monitor.update_monitor(outpoint, update) {} else { assert!(false); }
} else { assert!(false); }
projects / rust-lightning / blobdiff