//! claim outputs on-chain.
use chain::transaction::OutPoint;
-use chain::chaininterface::{ChainListener, ChainWatchInterfaceUtil};
-use chain::keysinterface::{KeysInterface, SpendableOutputDescriptor};
+use chain::keysinterface::{ChannelKeys, KeysInterface, SpendableOutputDescriptor};
+use chain::chaininterface::{ChainListener, ChainWatchInterfaceUtil, BlockNotifier};
use ln::channel::{COMMITMENT_TX_BASE_WEIGHT, COMMITMENT_TX_WEIGHT_PER_HTLC};
use ln::channelmanager::{ChannelManager,ChannelManagerReadArgs,HTLCForwardInfo,RAACommitmentOrder, PaymentPreimage, PaymentHash, BREAKDOWN_TIMEOUT};
use ln::channelmonitor::{ChannelMonitor, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ManyChannelMonitor, ANTI_REORG_DELAY};
use ln::channel::{Channel, ChannelError};
-use ln::onion_utils;
+use ln::{chan_utils, onion_utils};
use ln::router::{Route, RouteHop};
+use ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, LocalFeatures, ErrorAction};
+use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::test_utils;
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
use util::errors::APIError;
-use util::ser::{Writeable, ReadableArgs};
+use util::ser::{Writeable, Writer, ReadableArgs};
use util::config::UserConfig;
use util::logger::Logger;
use std::default::Default;
use std::sync::{Arc, Mutex};
use std::sync::atomic::Ordering;
-use std::mem;
+use std::{mem, io};
use rand::{thread_rng, Rng};
#[test]
fn test_insane_channel_opens() {
// Stand up a network of 2 nodes
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Instantiate channel parameters where we push the maximum msats given our
// funding satoshis
// Test helper that asserts we get the correct error string given a mutator
// that supposedly makes the channel open message insane
let insane_open_helper = |expected_error_str: &str, message_mutator: fn(msgs::OpenChannel) -> msgs::OpenChannel| {
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &message_mutator(open_channel_message.clone()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &message_mutator(open_channel_message.clone()));
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] {
#[test]
fn test_async_inbound_update_fee() {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
fn test_update_fee_unordered_raa() {
// Just the intro to the previous test followed by an out-of-order RAA (which caused a
// crash in an earlier version of the update_fee patch)
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
#[test]
fn test_multi_flight_update_fee() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// A B
check_added_monitors!(nodes[1], 1);
}
+#[test]
+fn test_1_conf_open() {
+ // Previously, if the minium_depth config was set to 1, we'd never send a funding_locked. This
+ // tests that we properly send one in that case.
+ let mut alice_config = UserConfig::default();
+ alice_config.own_channel_config.minimum_depth = 1;
+ alice_config.channel_options.announced_channel = true;
+ alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let mut bob_config = UserConfig::default();
+ bob_config.own_channel_config.minimum_depth = 1;
+ bob_config.channel_options.announced_channel = true;
+ bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(alice_config), Some(bob_config)]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
+ assert!(nodes[0].chain_monitor.does_match_tx(&tx));
+ 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[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]);
+ 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);
+
+ for node in nodes {
+ assert!(node.router.handle_channel_announcement(&announcement).unwrap());
+ node.router.handle_channel_update(&as_update).unwrap();
+ node.router.handle_channel_update(&bs_update).unwrap();
+ }
+}
+
#[test]
fn test_update_fee_vanilla() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
let feerate = get_feerate!(nodes[0], channel_id);
#[test]
fn test_update_fee_that_funder_cannot_afford() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 1888;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 700000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 700000, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
let feerate = 260;
#[test]
fn test_update_fee_with_fundee_update_add_htlc() {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
#[test]
fn test_update_fee() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// A B
#[test]
fn pre_funding_lock_shutdown_test() {
// Test sending a shutdown prior to funding_locked after funding generation
- let nodes = create_network(2, &[None, None]);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0, InitFeatures::supported(), InitFeatures::supported());
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![tx.clone()]}, 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![tx.clone()]}, 1);
#[test]
fn updates_shutdown_wait() {
// Test sending a shutdown with outstanding updates pending
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route_1 = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let route_2 = nodes[1].router.get_route(&nodes[0].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
#[test]
fn htlc_fail_async_shutdown() {
// Test HTLCs fail if shutdown starts even if messages are delivered out-of-order
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn do_test_shutdown_rebroadcast(recv_count: u8) {
// Test that shutdown/closing_signed is re-sent on reconnect with a variable number of
// messages delivered prior to disconnect
- let nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_0_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_1_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_reestablish);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_0_2nd_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
if recv_count == 0 {
// If all closing_signeds weren't delivered we can just resume where we left off...
let node_1_2nd_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
fn fake_network_test() {
// Simple test which builds a network of ChannelManagers, connects them to each other, and
// tests that payments get routed and transactions broadcast in semi-reasonable ways.
- let nodes = create_network(4, &[None, None, None, None]);
+ let node_cfgs = create_node_cfgs(4);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], 8000000, 8_000_000);
fail_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], payment_hash_1);
// Add a new channel that skips 3
- let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, LocalFeatures::new(), LocalFeatures::new());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 1000000, 1_000_000);
send_payment(&nodes[2], &vec!(&nodes[3])[..], 1000000, 1_000_000);
let mut hops = Vec::with_capacity(3);
hops.push(RouteHop {
pubkey: nodes[2].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_2.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_3.0.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[3].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_3.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_4.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_4.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
let mut hops = Vec::with_capacity(3);
hops.push(RouteHop {
pubkey: nodes[3].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_4.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_3.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[2].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_3.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_2.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_2.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
claim_payment(&nodes[1], &vec!(&nodes[2], &nodes[3], &nodes[1])[..], payment_preimage_1, 1_000_000);
// Add a duplicate new channel from 2 to 4
- let chan_5 = create_announced_chan_between_nodes(&nodes, 1, 3, LocalFeatures::new(), LocalFeatures::new());
+ let chan_5 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
// Send some payments across both channels
let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0;
// Tests that HTLCs in the holding cell count towards the pending HTLC limits on outbound HTLCs
// to ensure we don't end up with HTLCs sitting around in our holding cell for several
// commitment dance rounds.
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let mut payments = Vec::new();
for _ in 0..::ln::channel::OUR_MAX_HTLCS {
fn duplicate_htlc_test() {
// Test that we accept duplicate payment_hash HTLCs across the network and that
// claiming/failing them are all separate and don't affect each other
- let mut nodes = create_network(6, &[None, None, None, None, None, None]);
+ let node_cfgs = create_node_cfgs(6);
+ let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs, &[None, None, None, None, None, None]);
+ let mut nodes = create_network(6, &node_cfgs, &node_chanmgrs);
// Create some initial channels to route via 3 to 4/5 from 0/1/2
- create_announced_chan_between_nodes(&nodes, 0, 3, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 1, 3, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 2, 3, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 3, 4, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 3, 5, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, payment_hash) = route_payment(&nodes[0], &vec!(&nodes[3], &nodes[4])[..], 1000000);
// Test that ChannelMonitor doesn't generate 2 preimage txn
// when we have 2 HTLCs with same preimage that go across a node
// in opposite directions.
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
// Check we only broadcast 1 timeout tx
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
let htlc_pair = if claim_txn[0].output[0].value == 800_000 / 1000 { (claim_txn[0].clone(), claim_txn[1].clone()) } else { (claim_txn[1].clone(), claim_txn[0].clone()) };
- assert_eq!(claim_txn.len(), 7);
+ assert_eq!(claim_txn.len(), 5);
check_spends!(claim_txn[2], chan_1.3);
check_spends!(claim_txn[3], claim_txn[2]);
- assert_eq!(claim_txn[0], claim_txn[5]);
- assert_eq!(claim_txn[1], claim_txn[6]);
assert_eq!(htlc_pair.0.input.len(), 1);
assert_eq!(htlc_pair.0.input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC 1 <--> 0, preimage tx
check_spends!(htlc_pair.0, remote_txn[0].clone());
fn do_channel_reserve_test(test_recv: bool) {
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1900, 1001, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1900, 1001, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ 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::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1900, 1001, InitFeatures::supported(), InitFeatures::supported());
let mut stat01 = get_channel_value_stat!(nodes[0], chan_1.2);
let mut stat11 = get_channel_value_stat!(nodes[1], chan_1.2);
// removed it fully. B now has the push_msat plus the first two HTLCs in value.
// * Now B happily sends another HTLC, potentially violating its reserve value from A's point
// of view (if A counts the AwaitingRemovedRemoteRevoke HTLC).
- let mut nodes = create_network(2, &[None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let b_chan_values = get_channel_value_stat!(nodes[1], chan_1.2);
// Route the first two HTLCs.
fn channel_monitor_network_test() {
// Simple test which builds a network of ChannelManagers, connects them to each other, and
// tests that ChannelMonitor is able to recover from various states.
- let nodes = create_network(5, &[None, None, None, None, None]);
+ let node_cfgs = create_node_cfgs(5);
+ let node_chanmgrs = create_node_chanmgrs(5, &node_cfgs, &[None, None, None, None, None]);
+ let nodes = create_network(5, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, LocalFeatures::new(), LocalFeatures::new());
- let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3], &nodes[4])[..], 8000000, 8_000_000);
bob_config.channel_options.announced_channel = true;
bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
bob_config.own_channel_config.our_to_self_delay = 6 * 24 * 3;
- let cfgs = [Some(alice_config), Some(bob_config)];
- let nodes = create_network(2, &cfgs);
+ let user_cfgs = [Some(alice_config), Some(bob_config)];
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some new channels:
- let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// A pending HTLC which will be revoked:
let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]); // An outpoint registration will result in a 2nd block_connected
+ assert_eq!(node_txn.len(), 2); // ChannelMonitor: penalty tx, ChannelManager: local commitment tx
assert_eq!(node_txn[0].input.len(), 2); // We should claim the revoked output and the HTLC output
check_spends!(node_txn[0], revoked_local_txn[0].clone());
// We test justice_tx build by A on B's revoked HTLC-Success tx
// Create some new channels:
- let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
node_txn.clear();
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]); // An outpoint registration will result in a 2nd block_connected
+ assert_eq!(node_txn.len(), 2); //ChannelMonitor: penalty tx, ChannelManager: local commitment tx
assert_eq!(node_txn[0].input.len(), 1); // We claim the received HTLC output
check_spends!(node_txn[0], revoked_local_txn[0].clone());
fn revoked_output_claim() {
// Simple test to ensure a node will claim a revoked output when a stale remote commitment
// transaction is broadcast by its counterparty
- let nodes = create_network(2, &[None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// node[0] is gonna to revoke an old state thus node[1] should be able to claim the revoked output
let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
assert_eq!(revoked_local_txn.len(), 1);
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(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3); // nodes[1] will broadcast justice tx twice, and its own local state once
-
- assert_eq!(node_txn[0], node_txn[2]);
+ assert_eq!(node_txn.len(), 2); // ChannelMonitor: justice tx against revoked to_local output, ChannelManager: local commitment tx
check_spends!(node_txn[0], revoked_local_txn[0].clone());
check_spends!(node_txn[1], chan_1.3.clone());
#[test]
fn claim_htlc_outputs_shared_tx() {
// Node revoked old state, htlcs haven't time out yet, claim them in shared justice tx
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some new channel:
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network to generate htlc in the two directions
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
}
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4);
+ assert_eq!(node_txn.len(), 3); // ChannelMonitor: penalty tx, ChannelManager: local commitment + HTLC-timeout
assert_eq!(node_txn[0].input.len(), 3); // Claim the revoked output + both revoked HTLC outputs
check_spends!(node_txn[0], revoked_local_txn[0].clone());
- assert_eq!(node_txn[0], node_txn[3]); // justice tx is duplicated due to block re-scanning
-
let mut witness_lens = BTreeSet::new();
witness_lens.insert(node_txn[0].input[0].witness.last().unwrap().len());
witness_lens.insert(node_txn[0].input[1].witness.last().unwrap().len());
#[test]
fn claim_htlc_outputs_single_tx() {
// Node revoked old state, htlcs have timed out, claim each of them in separated justice tx
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network to generate htlc in the two directions
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
}
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 29); // ChannelManager : 2, ChannelMontitor: 8 (1 standard revoked output, 2 revocation htlc tx, 1 local commitment tx + 1 htlc timeout tx) * 2 (block-rescan) + 5 * (1 local commitment tx + 1 htlc timeout tx)
-
- assert_eq!(node_txn[0], node_txn[7]);
- assert_eq!(node_txn[1], node_txn[8]);
- assert_eq!(node_txn[2], node_txn[9]);
- assert_eq!(node_txn[3], node_txn[10]);
- assert_eq!(node_txn[4], node_txn[11]);
- assert_eq!(node_txn[3], node_txn[5]); //local commitment tx + htlc timeout tx broadcasted by ChannelManger
+ assert_eq!(node_txn.len(), 26);
+ // ChannelMonitor: justice tx revoked offered htlc, justice tx revoked received htlc, justice tx revoked to_local (3)
+ // ChannelManager: local commmitment + local HTLC-timeout (2)
+ // ChannelMonitor: bumped justice tx * 7 (7), after one increase, bumps on HTLC aren't generated not being substantial anymore
+ // ChannelMonitor: local commitment + local HTLC-timeout (14)
+
+
+ assert_eq!(node_txn[3], node_txn[5]);
+ assert_eq!(node_txn[3], node_txn[7]);
+ assert_eq!(node_txn[3], node_txn[9]);
+ assert_eq!(node_txn[3], node_txn[14]);
+ assert_eq!(node_txn[3], node_txn[17]);
+ assert_eq!(node_txn[3], node_txn[20]);
+ assert_eq!(node_txn[3], node_txn[23]);
+
assert_eq!(node_txn[4], node_txn[6]);
+ assert_eq!(node_txn[4], node_txn[8]);
+ assert_eq!(node_txn[4], node_txn[10]);
+ assert_eq!(node_txn[4], node_txn[15]);
+ assert_eq!(node_txn[4], node_txn[18]);
+ assert_eq!(node_txn[4], node_txn[21]);
+ assert_eq!(node_txn[4], node_txn[24]);
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[1].input.len(), 1);
// the HTLC outputs via the preimage it learned (which, once confirmed should generate a
// PaymentSent event).
- let nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ 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
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
};
macro_rules! check_tx_local_broadcast {
($node: expr, $htlc_offered: expr, $commitment_tx: expr, $chan_tx: expr) => { {
- // ChannelManager : 3 (commitment tx, 2*HTLC-Timeout tx), ChannelMonitor : 2 (timeout tx) * 2 (block-rescan)
let mut node_txn = $node.tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
+ assert_eq!(node_txn.len(), if $htlc_offered { 7 } else { 5 });
+ // Node[1]: ChannelManager: 3 (commitment tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 (timeout tx)
+ // Node[0]: ChannelManager: 3 (commtiemtn tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 HTLC-timeout * 2 (block-rescan)
check_spends!(node_txn[0], $commitment_tx.clone());
check_spends!(node_txn[1], $commitment_tx.clone());
+ if $htlc_offered {
+ assert_eq!(node_txn[0], node_txn[5]);
+ assert_eq!(node_txn[1], node_txn[6]);
+ }
assert_ne!(node_txn[0].lock_time, 0);
assert_ne!(node_txn[1].lock_time, 0);
if $htlc_offered {
check_spends!(commitment_tx[0], chan_1.3.clone());
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
check_closed_broadcast!(nodes[1], false);
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx + 2*HTLC-Success), ChannelMonitor : 1 (HTLC-Success) * 2 (block-rescan)
- assert_eq!(node_txn.len(), 5);
- assert_eq!(node_txn[0], node_txn[4]);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx + HTLC-Sucess * 2), ChannelMonitor : 1 (HTLC-Success)
+ assert_eq!(node_txn.len(), 4);
check_spends!(node_txn[0], commitment_tx[0].clone());
assert_eq!(node_txn[0].input.len(), 2);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
// \ \
// B's HTLC timeout tx B's timeout tx
- let nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some intial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment thorugh all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
let timeout_tx;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 8); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 6 (HTLC-Timeout tx, commitment tx, timeout tx) * 2 (block-rescan)
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
- assert_eq!(node_txn[2], node_txn[7]);
+ assert_eq!(node_txn.len(), 7); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : (local commitment tx + HTLC-timeout) * 2 (block-rescan), timeout tx
+ assert_eq!(node_txn[1], node_txn[3]);
+ assert_eq!(node_txn[1], node_txn[5]);
+ assert_eq!(node_txn[2], node_txn[4]);
+ assert_eq!(node_txn[2], node_txn[6]);
check_spends!(node_txn[0], commitment_tx[0].clone());
assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
check_spends!(node_txn[1], chan_2.3.clone());
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 200);
check_closed_broadcast!(nodes[0], false);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 2 (timeout tx) * 2 block-rescan
- assert_eq!(node_txn.len(), 4);
- assert_eq!(node_txn[0], node_txn[3]);
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 1 timeout tx
+ assert_eq!(node_txn.len(), 3);
check_spends!(node_txn[0], commitment_tx[0].clone());
assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
check_spends!(node_txn[1], chan_1.3.clone());
// Test that in case of a revoked commitment tx, we detect the resolution of output by justice tx
// and fail backward accordingly.
- let nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ 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_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000);
// Get the will-be-revoked local txn from nodes[2]
// * Once they remove it, we will send a (the first) commitment_signed without the HTLC,
// and once they revoke the previous commitment transaction (allowing us to send a new
// commitment_signed) we will be free to fail/fulfill the HTLC backwards.
- let mut nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], if no_to_remote { 10_000 } else { 3_000_000 });
// Get the will-be-revoked local txn from nodes[2]
fn test_htlc_ignore_latest_remote_commitment() {
// Test that HTLC transactions spending the latest remote commitment transaction are simply
// ignored if we cannot claim them. This originally tickled an invalid unwrap().
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
route_payment(&nodes[0], &[&nodes[1]], 10000000);
nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id);
#[test]
fn test_force_close_fail_back() {
// Check which HTLCs are failed-backwards on channel force-closure
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 1000000, 42).unwrap();
#[test]
fn test_unconf_chan() {
// After creating a chan between nodes, we disconnect all blocks previously seen to force a channel close on nodes[0] side
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_state = nodes[0].node.channel_state.lock().unwrap();
assert_eq!(channel_state.by_id.len(), 1);
#[test]
fn test_simple_peer_disconnect() {
// Test that we can reconnect when there are no lost messages
- let nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) {
// Test that we can reconnect when in-flight HTLC updates get dropped
- let mut nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
if messages_delivered == 0 {
- create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, LocalFeatures::new(), LocalFeatures::new());
+ create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
// nodes[1] doesn't receive the funding_locked message (it'll be re-sent on reconnect)
} else {
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
}
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV).unwrap();
#[test]
fn test_funding_peer_disconnect() {
// Test that we can lock in our funding tx while disconnected
- let nodes = create_network(2, &[None, None]);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
fn test_drop_messages_peer_disconnect_dual_htlc() {
// Test that we can handle reconnecting when both sides of a channel have pending
// commitment_updates when we disconnect.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let (payment_preimage_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ 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]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
fn test_invalid_channel_announcement() {
//Test BOLT 7 channel_announcement msg requirement for final node, gather data to build customed channel_announcement msgs
let secp_ctx = Secp256k1::new();
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_announcement = create_chan_between_nodes(&nodes[0], &nodes[1], LocalFeatures::new(), LocalFeatures::new());
+ let chan_announcement = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::supported(), InitFeatures::supported());
let a_channel_lock = nodes[0].node.channel_state.lock().unwrap();
let b_channel_lock = nodes[1].node.channel_state.lock().unwrap();
nodes[0].router.handle_htlc_fail_channel_update(&msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id : as_chan.get_short_channel_id().unwrap(), is_permanent: false } );
- let as_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &as_chan.get_local_keys().inner.funding_key);
- let bs_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &bs_chan.get_local_keys().inner.funding_key);
+ let as_bitcoin_key = as_chan.get_local_keys().inner.local_channel_pubkeys.funding_pubkey;
+ let bs_bitcoin_key = bs_chan.get_local_keys().inner.local_channel_pubkeys.funding_pubkey;
let as_network_key = nodes[0].node.get_our_node_id();
let bs_network_key = nodes[1].node.get_our_node_id();
macro_rules! dummy_unsigned_msg {
() => {
msgs::UnsignedChannelAnnouncement {
- features: msgs::GlobalFeatures::new(),
+ features: ChannelFeatures::supported(),
chain_hash: genesis_block(Network::Testnet).header.bitcoin_hash(),
short_channel_id: as_chan.get_short_channel_id().unwrap(),
node_id_1: if were_node_one { as_network_key } else { bs_network_key },
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 {
#[test]
fn test_no_txn_manager_serialize_deserialize() {
- let mut nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>;
+ 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, LocalFeatures::new(), LocalFeatures::new());
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
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();
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(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()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }));
+ nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
let config = UserConfig::default();
let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = {
+ let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().unwrap(), &mut chan_0_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
keys_manager,
fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
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_update_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
- nodes[0].node = Arc::new(nodes_0_deserialized);
- let nodes_0_as_listener: Arc<ChainListener> = nodes[0].node.clone();
- nodes[0].block_notifier.register_listener(Arc::downgrade(&nodes_0_as_listener));
+ nodes[0].node = &nodes_0_deserialized;
+ 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());
+ 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());
+ 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]);
#[test]
fn test_simple_manager_serialize_deserialize() {
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>;
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
let (_, our_payment_hash) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
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();
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(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()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }));
+ nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = {
+ let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().unwrap(), &mut chan_0_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
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_update_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
- nodes[0].node = Arc::new(nodes_0_deserialized);
+ nodes[0].node = &nodes_0_deserialized;
check_added_monitors!(nodes[0], 1);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
#[test]
fn test_manager_serialize_deserialize_inconsistent_monitor() {
// Test deserializing a ChannelManager with an out-of-date ChannelMonitor
- let mut nodes = create_network(4, &[None, None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 2, 0, LocalFeatures::new(), LocalFeatures::new());
- let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(4);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>;
+ let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 2, 0, InitFeatures::supported(), InitFeatures::supported());
+ let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
node_0_monitors_serialized.push(writer.0);
}
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(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()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }));
+ nodes[0].chan_monitor = &new_chan_monitor;
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(read.is_empty());
node_0_monitors.push(monitor);
}
let mut nodes_0_read = &nodes_0_serialized[..];
let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ let (_, nodes_0_deserialized_tmp) = <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager,
fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ 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().unwrap(), monitor) }).collect(),
}).unwrap();
+ nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
{ // Channel close should result in a commitment tx and an HTLC tx
assert!(nodes[0].chan_monitor.add_update_monitor(monitor.get_funding_txo().unwrap(), monitor).is_ok());
check_added_monitors!(nodes[0], 1);
}
- nodes[0].node = Arc::new(nodes_0_deserialized);
+ nodes[0].node = &nodes_0_deserialized;
// nodes[1] and nodes[2] have no lost state with nodes[0]...
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
//... and we can even still claim the payment!
claim_payment(&nodes[2], &[&nodes[0], &nodes[1]], our_payment_preimage, 1_000_000);
- nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish = get_event_msg!(nodes[3], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish);
let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
#[test]
fn test_claim_sizeable_push_msat() {
// Incidentally test SpendableOutput event generation due to detection of to_local output on commitment tx
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, InitFeatures::supported(), InitFeatures::supported());
nodes[1].node.force_close_channel(&chan.2);
check_closed_broadcast!(nodes[1], false);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
fn test_claim_on_remote_sizeable_push_msat() {
// Same test as previous, just test on remote commitment tx, as per_commitment_point registration changes following you're funder/fundee and
// to_remote output is encumbered by a P2WPKH
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.force_close_channel(&chan.2);
check_closed_broadcast!(nodes[0], false);
// Same test as previous, just test on remote revoked commitment tx, as per_commitment_point registration changes following you're funder/fundee and
// to_remote output is encumbered by a P2WPKH
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
assert_eq!(revoked_local_txn[0].input.len(), 1);
#[test]
fn test_static_spendable_outputs_preimage_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
}
// Check B's monitor was able to send back output descriptor event for preimage tx on A's commitment tx
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); // ChannelManager : 2 (local commitment tx + HTLC-Success), ChannelMonitor: 2 (1 preimage tx)
- assert_eq!(node_txn.len(), 4);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); // ChannelManager : 2 (local commitment tx + HTLC-Success), ChannelMonitor: preimage tx
+ assert_eq!(node_txn.len(), 3);
check_spends!(node_txn[0], commitment_tx[0].clone());
- assert_eq!(node_txn[0], node_txn[3]);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
eprintln!("{:?}", node_txn[1]);
check_spends!(node_txn[1], chan_1.3.clone());
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_commitment_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.iter_mut().next().unwrap().1.channel_monitor().get_latest_local_commitment_txn();
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[1], false);
- let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 2);
assert_eq!(node_txn[0].input.len(), 2);
check_spends!(node_txn[0], revoked_local_txn[0].clone());
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_htlc_timeout_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
check_closed_broadcast!(nodes[1], false);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5);
- assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
+ assert_eq!(node_txn.len(), 4 ); // ChannelMonitor: justice tx on revoked commitment, justice tx on revoked HTLC-timeout, adjusted justice tx, ChannelManager: local commitment tx
+ assert_eq!(node_txn[2].input.len(), 1);
+ check_spends!(node_txn[2], revoked_htlc_txn[0].clone());
// Check B's ChannelMonitor was able to generate the right spendable output descriptor
let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 3);
assert_eq!(spend_txn[0], spend_txn[1]);
check_spends!(spend_txn[0], node_txn[0].clone());
- check_spends!(spend_txn[2], node_txn[3].clone());
+ check_spends!(spend_txn[2], node_txn[2].clone());
}
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_htlc_success_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
check_closed_broadcast!(nodes[0], false);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4);
- assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
+ assert_eq!(node_txn.len(), 3); // ChannelMonitor: justice tx on revoked commitment, justice tx on revoked HTLC-success, ChannelManager: local commitment tx
+ assert_eq!(node_txn[2].input.len(), 1);
+ check_spends!(node_txn[2], revoked_htlc_txn[0].clone());
// Check A's ChannelMonitor was able to generate the right spendable output descriptor
let spend_txn = check_spendable_outputs!(nodes[0], 1);
assert_eq!(spend_txn[0], spend_txn[2]);
assert_eq!(spend_txn[1], spend_txn[3]);
check_spends!(spend_txn[0], revoked_local_txn[0].clone()); // spending to_remote output from revoked local tx
- check_spends!(spend_txn[1], node_txn[2].clone()); // spending justice tx output from revoked local tx htlc received output
- check_spends!(spend_txn[4], node_txn[3].clone()); // spending justice tx output on htlc success tx
+ check_spends!(spend_txn[1], node_txn[0].clone()); // spending justice tx output from revoked local tx htlc received output
+ check_spends!(spend_txn[4], node_txn[2].clone()); // spending justice tx output on htlc success tx
}
#[test]
// Finally, check that B will claim the HTLC output if A's latest commitment transaction
// gets broadcast.
- let nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ 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
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels ...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![c_txn[1].clone(), c_txn[2].clone()]}, 1);
{
let mut b_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(b_txn.len(), 4);
- assert_eq!(b_txn[0], b_txn[3]);
+ // ChannelMonitor: claim tx, ChannelManager: local commitment tx + HTLC-timeout tx
+ assert_eq!(b_txn.len(), 3);
check_spends!(b_txn[1], chan_2.3); // B local commitment tx, issued by ChannelManager
check_spends!(b_txn[2], b_txn[1].clone()); // HTLC-Timeout on B local commitment tx, issued by ChannelManager
assert_eq!(b_txn[2].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
let commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
let b_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(b_txn.len(), 4);
- check_spends!(b_txn[1], chan_1.3); // Local commitment tx, issued by ChannelManager
- check_spends!(b_txn[2], b_txn[1]); // HTLC-Success tx, as a part of the local txn rebroadcast by ChannelManager in the force close
- assert_eq!(b_txn[0], b_txn[3]); // HTLC-Success tx, issued by ChannelMonitor, * 2 due to block rescan
+ // ChannelMonitor: HTLC-Success tx, ChannelManager: local commitment tx + HTLC-Success tx
+ assert_eq!(b_txn.len(), 3);
+ check_spends!(b_txn[1], chan_1.3);
+ check_spends!(b_txn[2], b_txn[1].clone());
check_spends!(b_txn[0], commitment_tx[0].clone());
assert_eq!(b_txn[0].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert!(b_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- assert_eq!(b_txn[2].lock_time, 0); // Success tx
+ assert_eq!(b_txn[0].lock_time, 0); // Success tx
check_closed_broadcast!(nodes[1], false);
}
fn test_duplicate_payment_hash_one_failure_one_success() {
// Topology : A --> B --> C
// We route 2 payments with same hash between B and C, one will be timeout, the other successfully claim
- let mut nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, duplicate_payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 900000);
*nodes[0].network_payment_count.borrow_mut() -= 1;
let htlc_timeout_tx;
{ // Extract one of the two HTLC-Timeout transaction
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
+ // ChannelMonitor: timeout tx * 2, ChannelManager: local commitment tx + HTLC-timeout * 2
+ assert_eq!(node_txn.len(), 5);
check_spends!(node_txn[0], commitment_txn[0].clone());
assert_eq!(node_txn[0].input.len(), 1);
check_spends!(node_txn[1], commitment_txn[0].clone());
assert_eq!(node_txn[1].input.len(), 1);
assert_ne!(node_txn[0].input[0], node_txn[1].input[0]);
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
check_spends!(node_txn[2], chan_2.3.clone());
check_spends!(node_txn[3], node_txn[2].clone());
check_spends!(node_txn[4], node_txn[2].clone());
#[test]
fn test_dynamic_spendable_outputs_local_htlc_success_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
let local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
// - C - D -
// B / \ F
// And test where C fails back to A/B when D announces its latest commitment transaction
- let nodes = create_network(6, &[None, None, None, None, None, None]);
+ let node_cfgs = create_node_cfgs(6);
+ let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs, &[None, None, None, None, None, None]);
+ let nodes = create_network(6, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 2, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new());
- let chan = create_announced_chan_between_nodes(&nodes, 2, 3, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 3, 4, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes(&nodes, 3, 5, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::supported(), InitFeatures::supported());
// Rebalance and check output sanity...
send_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 500000, 500_000);
#[test]
fn test_dynamic_spendable_outputs_local_htlc_timeout_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
let local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
#[test]
fn test_static_output_closing_tx() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let closing_tx = close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true).2;
}
fn do_htlc_claim_local_commitment_only(use_dust: bool) {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3000000 });
}
fn do_htlc_claim_current_remote_commitment_only(use_dust: bool) {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &Vec::new(), if use_dust { 50000 } else { 3000000 }, TEST_FINAL_CLTV).unwrap();
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
}
fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no_close: bool) {
- let nodes = create_network(3, &[None, None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Fail the payment, but don't deliver A's final RAA, resulting in the HTLC only being present
// in B's previous (unrevoked) commitment transaction, but none of A's commitment transactions.
}
}
+struct BogusOnionHopData {
+ data: Vec<u8>
+}
+impl BogusOnionHopData {
+ fn new(orig: msgs::OnionHopData) -> Self {
+ Self { data: orig.encode() }
+ }
+}
+impl Writeable for BogusOnionHopData {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+ writer.write_all(&self.data[..])
+ }
+}
+
#[test]
fn test_onion_failure() {
use ln::msgs::ChannelUpdate;
const NODE: u16 = 0x2000;
const UPDATE: u16 = 0x1000;
- let mut nodes = create_network(3, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
for node in nodes.iter() {
*node.keys_manager.override_session_priv.lock().unwrap() = Some(SecretKey::from_slice(&[3; 32]).unwrap());
}
- let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new()), create_announced_chan_between_nodes(&nodes, 1, 2, LocalFeatures::new(), LocalFeatures::new())];
+ let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()), create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported())];
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV).unwrap();
// positve case
let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route, &session_priv).unwrap();
let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route, cur_height).unwrap();
- onion_payloads[0].realm = 3;
- msg.onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
- }, ||{}, true, Some(PERM|1), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));//XXX incremented channels idx here
+ let mut new_payloads = Vec::new();
+ for payload in onion_payloads.drain(..) {
+ new_payloads.push(BogusOnionHopData::new(payload));
+ }
+ // break the first (non-final) hop payload by swapping the realm (0) byte for a byte
+ // describing a length-1 TLV payload, which is obviously bogus.
+ new_payloads[0].data[0] = 1;
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ }, ||{}, true, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));//XXX incremented channels idx here
// final node failure
run_onion_failure_test("invalid_realm", 3, &nodes, &route, &payment_hash, |msg| {
let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route, &session_priv).unwrap();
let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route, cur_height).unwrap();
- onion_payloads[1].realm = 3;
- msg.onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
- }, ||{}, false, Some(PERM|1), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));
+ let mut new_payloads = Vec::new();
+ for payload in onion_payloads.drain(..) {
+ new_payloads.push(BogusOnionHopData::new(payload));
+ }
+ // break the last-hop payload by swapping the realm (0) byte for a byte describing a
+ // length-1 TLV payload, which is obviously bogus.
+ new_payloads[1].data[0] = 1;
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ }, ||{}, false, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));
// the following three with run_onion_failure_test_with_fail_intercept() test only the origin node
// receiving simulated fail messages
}, || {}, true, Some(17), None);
run_onion_failure_test("final_incorrect_cltv_expiry", 1, &nodes, &route, &payment_hash, |_| {}, || {
- for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().borrow_parts().forward_htlcs.iter_mut() {
+ for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() {
for f in pending_forwards.iter_mut() {
match f {
&mut HTLCForwardInfo::AddHTLC { ref mut forward_info, .. } =>
run_onion_failure_test("final_incorrect_htlc_amount", 1, &nodes, &route, &payment_hash, |_| {}, || {
// violate amt_to_forward > msg.amount_msat
- for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().borrow_parts().forward_htlcs.iter_mut() {
+ for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() {
for f in pending_forwards.iter_mut() {
match f {
&mut HTLCForwardInfo::AddHTLC { ref mut forward_info, .. } =>
#[test]
#[should_panic]
fn bolt2_open_channel_sending_node_checks_part1() { //This test needs to be on its own as we are catching a panic
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
//Force duplicate channel ids
for node in nodes.iter() {
*node.keys_manager.override_channel_id_priv.lock().unwrap() = Some([0; 32]);
let push_msat=10001;
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).unwrap();
let node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &node0_to_1_send_open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &node0_to_1_send_open_channel);
//Create a second channel with a channel_id collision
assert!(nodes[0].node.create_channel(nodes[0].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_err());
#[test]
fn bolt2_open_channel_sending_node_checks_part2() {
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// BOLT #2 spec: Sending node must set funding_satoshis to less than 2^24 satoshis
let channel_value_satoshis=2^24;
fn test_update_add_htlc_bolt2_sender_value_below_minimum_msat() {
//BOLT2 Requirement: MUST offer amount_msat greater than 0.
//BOLT2 Requirement: MUST NOT offer amount_msat below the receiving node's htlc_minimum_msat (same validation check catches both of these)
- let mut nodes = create_network(2, &[None, None]);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let mut route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn test_update_add_htlc_bolt2_sender_cltv_expiry_too_high() {
//BOLT 2 Requirement: MUST set cltv_expiry less than 500000000.
//It is enforced when constructing a route.
- let mut nodes = create_network(2, &[None, None]);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 0, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000000, 500000001).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
//BOLT 2 Requirement: if result would be offering more than the remote's max_accepted_htlcs HTLCs, in the remote commitment transaction: MUST NOT add an HTLC.
//BOLT 2 Requirement: for the first HTLC it offers MUST set id to 0.
//BOLT 2 Requirement: MUST increase the value of id by 1 for each successive offer.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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, 0, InitFeatures::supported(), InitFeatures::supported());
let max_accepted_htlcs = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().their_max_accepted_htlcs as u64;
for i in 0..max_accepted_htlcs {
#[test]
fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_value_in_flight() {
//BOLT 2 Requirement: if the sum of total offered HTLCs would exceed the remote's max_htlc_value_in_flight_msat: MUST NOT add an HTLC.
- let mut nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 100000;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, InitFeatures::supported(), InitFeatures::supported());
let max_in_flight = get_channel_value_stat!(nodes[0], chan.2).their_max_htlc_value_in_flight_msat;
send_payment(&nodes[0], &vec!(&nodes[1])[..], max_in_flight, max_in_flight);
#[test]
fn test_update_add_htlc_bolt2_receiver_check_amount_received_more_than_min() {
//BOLT2 Requirement: receiving an amount_msat equal to 0, OR less than its own htlc_minimum_msat -> SHOULD fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let htlc_minimum_msat: u64;
{
let chan_lock = nodes[0].node.channel_state.lock().unwrap();
#[test]
fn test_update_add_htlc_bolt2_receiver_sender_can_afford_amount_sent() {
//BOLT2 Requirement: receiving an amount_msat that the sending node cannot afford at the current feerate_per_kw (while maintaining its channel reserve): SHOULD fail the channel
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let their_channel_reserve = get_channel_value_stat!(nodes[0], chan.2).channel_reserve_msat;
fn test_update_add_htlc_bolt2_receiver_check_max_htlc_limit() {
//BOLT 2 Requirement: if a sending node adds more than its max_accepted_htlcs HTLCs to its local commitment transaction: SHOULD fail the channel
//BOLT 2 Requirement: MUST allow multiple HTLCs with the same payment_hash.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
#[test]
fn test_update_add_htlc_bolt2_receiver_check_max_in_flight_msat() {
//OR adds more than its max_htlc_value_in_flight_msat worth of offered HTLCs to its local commitment transaction: SHOULD fail the channel
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
#[test]
fn test_update_add_htlc_bolt2_receiver_check_cltv_expiry() {
//BOLT2 Requirement: if sending node sets cltv_expiry to greater or equal to 500000000: SHOULD fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
//BOLT 2 requirement: if the sender did not previously acknowledge the commitment of that HTLC: MUST ignore a repeated id value after a reconnection.
// We test this by first testing that that repeated HTLCs pass commitment signature checks
// after disconnect and that non-sequential htlc_ids result in a channel failure.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
//Disconnect and Reconnect
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ 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]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
fn test_update_fulfill_htlc_bolt2_update_fulfill_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn test_update_fulfill_htlc_bolt2_update_fail_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn test_update_fulfill_htlc_bolt2_update_fail_malformed_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn test_update_fulfill_htlc_bolt2_incorrect_htlc_id() {
//BOLT 2 Requirement: A receiving node: if the id does not correspond to an HTLC in its current commitment transaction MUST fail the channel.
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
fn test_update_fulfill_htlc_bolt2_wrong_preimage() {
//BOLT 2 Requirement: A receiving node: if the payment_preimage value in update_fulfill_htlc doesn't SHA256 hash to the corresponding HTLC payment_hash MUST fail the channel.
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
fn test_update_fulfill_htlc_bolt2_missing_badonion_bit_for_malformed_htlc_message() {
//BOLT 2 Requirement: A receiving node: if the BADONION bit in failure_code is not set for update_fail_malformed_htlc MUST fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ 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::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
//BOLT 2 Requirement: a receiving node which has an outgoing HTLC canceled by update_fail_malformed_htlc:
// * MUST return an error in the update_fail_htlc sent to the link which originally sent the HTLC, using the failure_code given and setting the data to sha256_of_onion.
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, LocalFeatures::new(), LocalFeatures::new());
- create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
// We can have at most two valid local commitment tx, so both cases must be covered, and both txs must be checked to get them all as
// HTLC could have been removed from lastest local commitment tx but still valid until we get remote RAA
- let nodes = create_network(2, &[None, None]);
- let chan =create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan =create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().our_dust_limit_satoshis;
// Transaction filters for failing back dust htlc based on local commitment txn infos has been
// prone to error, we test here that a dummy transaction don't fail them.
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance a bit
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
// Broadcast of local commitment tx, trigger failure-update of dust-HTLCs
// Broadcast of HTLC-timeout tx on local commitment tx, trigger failure-update of non-dust HTLCs
- let nodes = create_network(3, &[None, None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().our_dust_limit_satoshis;
config.channel_options.announced_channel = true;
config.peer_channel_config_limits.force_announced_channel_preference = false;
config.channel_options.commit_upfront_shutdown_pubkey = false;
- let cfgs = [None, Some(config), None];
- let nodes = create_network(3, &cfgs);
+ let user_cfgs = [None, Some(config), None];
+ let node_cfgs = create_node_cfgs(3);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &user_cfgs);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// We test that in case of peer committing upfront to a script, if it changes at closing, we refuse to sign
- let flags = LocalFeatures::new();
+ let flags = InitFeatures::supported();
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();
let mut node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id());
}
// We test that if case of peer non-signaling we don't enforce committed script at channel opening
- let mut flags_no = LocalFeatures::new();
+ let mut flags_no = InitFeatures::supported();
flags_no.unset_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();
low_our_to_self_config.own_channel_config.our_to_self_delay = 6;
let mut high_their_to_self_config = UserConfig::default();
high_their_to_self_config.peer_channel_config_limits.their_to_self_delay = 100;
- let cfgs = [Some(high_their_to_self_config.clone()), None];
- let nodes = create_network(2, &cfgs);
+ let user_cfgs = [Some(high_their_to_self_config.clone()), None];
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
+ 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())));
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42).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(), LocalFeatures::new(), &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::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &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"); },
_ => panic!("Unexpected event"),
// We test msg.to_self_delay <= config.their_to_self_delay is enforced in Chanel::accept_channel()
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1000000, 1000000, 42).unwrap();
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
accept_channel.to_self_delay = 200;
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), LocalFeatures::new(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::supported(), &accept_channel);
if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] {
match action {
&ErrorAction::SendErrorMessage { ref msg } => {
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42).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(), LocalFeatures::new(), &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::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &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"); },
_ => panic!("Unexpected event"),
// * we don't broadcast our Local Commitment Tx in case of fallen behind
// * we close channel in case of detecting other being fallen behind
// * we are able to claim our own outputs thanks to remote my_current_per_commitment_point
- let mut nodes = create_network(2, &[None, None]);
+ let monitor;
+ let node_state_0;
+ let node_cfgs = create_node_cfgs(2);
+ 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, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
// Cache node A state before any channel update
let previous_node_state = nodes[0].node.encode();
// Restore node A from previous state
let logger: Arc<Logger> = Arc::new(test_utils::TestLogger::with_id(format!("node {}", 0)));
- let mut chan_monitor = <(Sha256dHash, ChannelMonitor)>::read(&mut ::std::io::Cursor::new(previous_chan_monitor_state.0), Arc::clone(&logger)).unwrap().1;
+ let mut chan_monitor = <(Sha256dHash, 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)));
- let tx_broadcaster = Arc::new(test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())});
+ let tx_broadcaster = Arc::new(test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new()), broadcasted_txn: Mutex::new(HashSet::new())});
let feeest = Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 });
- let monitor = Arc::new(test_utils::TestChannelMonitor::new(chain_monitor.clone(), tx_broadcaster.clone(), logger.clone(), feeest.clone()));
- let node_state_0 = {
+ monitor = test_utils::TestChannelMonitor::new(chain_monitor.clone(), tx_broadcaster.clone(), logger.clone(), feeest.clone());
+ node_state_0 = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(OutPoint { txid: chan.3.txid(), index: 0 }, &mut chan_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
keys_manager: Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::clone(&logger))),
fee_estimator: feeest.clone(),
- monitor: monitor.clone(),
+ monitor: &monitor,
logger: Arc::clone(&logger),
tx_broadcaster,
default_config: UserConfig::default(),
- channel_monitors: &mut channel_monitors
+ channel_monitors: &mut channel_monitors,
}).unwrap().1
};
- nodes[0].node = Arc::new(node_state_0);
+ nodes[0].node = &node_state_0;
assert!(monitor.add_update_monitor(OutPoint { txid: chan.3.txid(), index: 0 }, chan_monitor.clone()).is_ok());
- nodes[0].chan_monitor = monitor;
+ nodes[0].chan_monitor = &monitor;
nodes[0].chain_monitor = chain_monitor;
- let weak_res = Arc::downgrade(&nodes[0].chan_monitor.simple_monitor);
- nodes[0].block_notifier.register_listener(weak_res);
- let weak_res = Arc::downgrade(&nodes[0].node);
- nodes[0].block_notifier.register_listener(weak_res);
+ nodes[0].block_notifier = BlockNotifier::new(nodes[0].chain_monitor.clone());
+ nodes[0].block_notifier.register_listener(&nodes[0].chan_monitor.simple_monitor);
+ nodes[0].block_notifier.register_listener(nodes[0].node);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
// sending a probe payment (i.e less than expected value0
// to B, B should refuse payment.
- let nodes = create_network(2, &[None, None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], 10_000);
// Create 2 channels between A and B. Disconnect B. Call timer_chan_freshness_every_min and check for generated
// ChannelUpdate. Reconnect B, reestablish and check there is non-generated ChannelUpdate.
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let short_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new()).0.contents.short_channel_id;
- let short_id_2 = create_announced_chan_between_nodes(&nodes, 1, 0, LocalFeatures::new(), LocalFeatures::new()).0.contents.short_channel_id;
- let short_id_3 = create_announced_chan_between_nodes(&nodes, 0, 1, LocalFeatures::new(), LocalFeatures::new()).0.contents.short_channel_id;
+ let short_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
+ let short_id_2 = create_announced_chan_between_nodes(&nodes, 1, 0, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
+ let short_id_3 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
// Disconnect peers
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
}
}
// Reconnect peers
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ 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]);
assert_eq!(reestablish_1.len(), 3);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 3);
// In case of penalty txn with too low feerates for getting into mempools, RBF-bump them to be sure
// we're able to claim outputs on revoked commitment transaction before timelocks expiration
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let route = nodes[1].router.get_route(&nodes[0].node.get_our_node_id(), None, &Vec::new(), 3000000, 30).unwrap();
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
let feerate_1;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4); // justice tx (broadcasted from ChannelMonitor) * 2 (block-reparsing) + local commitment tx + local HTLC-timeout (broadcasted from ChannelManager)
- assert_eq!(node_txn[0], node_txn[3]);
+ assert_eq!(node_txn.len(), 3); // justice tx (broadcasted from ChannelMonitor) + local commitment tx + local HTLC-timeout (broadcasted from ChannelManager)
assert_eq!(node_txn[0].input.len(), 3); // Penalty txn claims to_local, offered_htlc and received_htlc outputs
assert_eq!(node_txn[0].output.len(), 1);
check_spends!(node_txn[0], revoked_txn[0].clone());
// In case of penalty txn with too low feerates for getting into mempools, RBF-bump them to sure
// we're able to claim outputs on revoked HTLC transactions before timelocks expiration
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
// Lock HTLC in both directions
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3_000_000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
let feerate_2;
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 9); // 3 penalty txn on revoked commitment tx * 2 (block-rescan) + A commitment tx + 2 penalty tnx on revoked HTLC txn
+ assert_eq!(node_txn.len(), 6); // 3 penalty txn on revoked commitment tx + A commitment tx + 2 penalty tnx on revoked HTLC txn
// Verify claim tx are spending revoked HTLC txn
- assert_eq!(node_txn[7].input.len(), 1);
- assert_eq!(node_txn[7].output.len(), 1);
- check_spends!(node_txn[7], revoked_htlc_txn[0].clone());
- first = node_txn[7].txid();
- assert_eq!(node_txn[8].input.len(), 1);
- assert_eq!(node_txn[8].output.len(), 1);
- check_spends!(node_txn[8], revoked_htlc_txn[1].clone());
- second = node_txn[8].txid();
+ assert_eq!(node_txn[4].input.len(), 1);
+ assert_eq!(node_txn[4].output.len(), 1);
+ check_spends!(node_txn[4], revoked_htlc_txn[0].clone());
+ first = node_txn[4].txid();
+ assert_eq!(node_txn[5].input.len(), 1);
+ assert_eq!(node_txn[5].output.len(), 1);
+ check_spends!(node_txn[5], revoked_htlc_txn[1].clone());
+ second = node_txn[5].txid();
// Store both feerates for later comparison
- let fee_1 = revoked_htlc_txn[0].output[0].value - node_txn[7].output[0].value;
- feerate_1 = fee_1 * 1000 / node_txn[7].get_weight() as u64;
- let fee_2 = revoked_htlc_txn[1].output[0].value - node_txn[8].output[0].value;
- feerate_2 = fee_2 * 1000 / node_txn[8].get_weight() as u64;
+ let fee_1 = revoked_htlc_txn[0].output[0].value - node_txn[4].output[0].value;
+ feerate_1 = fee_1 * 1000 / node_txn[4].get_weight() as u64;
+ let fee_2 = revoked_htlc_txn[1].output[0].value - node_txn[5].output[0].value;
+ feerate_2 = fee_2 * 1000 / node_txn[5].get_weight() as u64;
node_txn.clear();
}
// Connect three more block to see if bumped penalty are issued for HTLC txn
let header_132 = connect_blocks(&nodes[0].block_notifier, 3, 129, true, header_129.bitcoin_hash());
- let node_txn = {
+ let penalty_local_tx;
+ {
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5); // 2 bumped penalty txn on offered/received HTLC outputs of revoked commitment tx + 1 penalty tx on to_local of revoked commitment tx + 2 bumped penalty tx on revoked HTLC txn
+ assert_eq!(node_txn.len(), 3); // 2 bumped penalty txn on offered/received HTLC outputs of revoked commitment tx + 1 penalty tx on to_local of revoked commitment tx + 2 bumped penalty tx on revoked HTLC txn
check_spends!(node_txn[0], revoked_local_txn[0].clone());
check_spends!(node_txn[1], revoked_local_txn[0].clone());
- let mut penalty_local = ::std::usize::MAX;
+ check_spends!(node_txn[2], revoked_local_txn[0].clone());
+
+ penalty_local_tx = node_txn[2].clone();
+ node_txn.clear();
+ };
+ // Few more blocks to broadcast and confirm penalty_local_tx
+ let header_133 = BlockHeader { version: 0x20000000, prev_blockhash: header_132, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_133, txdata: vec![penalty_local_tx] }, 133);
+ let header_135 = connect_blocks(&nodes[0].block_notifier, 2, 133, true, header_133.bitcoin_hash());
+ {
+ let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 1);
+ check_spends!(node_txn[0], revoked_local_txn[0].clone());
+ node_txn.clear();
+ }
+ let header_144 = connect_blocks(&nodes[0].block_notifier, 9, 135, true, header_135);
+ let node_txn = {
+ let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 2);
+
let mut penalty_offered = ::std::usize::MAX;
let mut penalty_received = ::std::usize::MAX;
{
- let iter_txn = node_txn[2..].iter();
- for (i, tx) in iter_txn.enumerate() {
- if tx.input[0].previous_output.txid == revoked_local_txn[0].txid() {
- penalty_local = 2 + i;
- } else if tx.input[0].previous_output.txid == revoked_htlc_txn[offered].txid() {
- penalty_offered = 2+ i;
+ for (i, tx) in node_txn.iter().enumerate() {
+ if tx.input[0].previous_output.txid == revoked_htlc_txn[offered].txid() {
+ penalty_offered = i;
} else if tx.input[0].previous_output.txid == revoked_htlc_txn[received].txid() {
- penalty_received = 2 + i;
+ penalty_received = i;
}
}
}
- check_spends!(node_txn[penalty_local], revoked_local_txn[0].clone());
assert_eq!(node_txn[penalty_received].input.len(), 1);
assert_eq!(node_txn[penalty_received].output.len(), 1);
let fee = revoked_htlc_txn[received].output[0].value - node_txn[penalty_received].output[0].value;
let new_feerate = fee * 1000 / node_txn[penalty_received].get_weight() as u64;
assert!(new_feerate * 100 > feerate_2 * 125);
- let txn = vec![node_txn[2].clone(), node_txn[3].clone(), node_txn[4].clone()];
+ let txn = vec![node_txn[0].clone(), node_txn[1].clone()];
node_txn.clear();
txn
};
// Broadcast claim txn and confirm blocks to avoid further bumps on this outputs
- let header_133 = BlockHeader { version: 0x20000000, prev_blockhash: header_132, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].block_notifier.block_connected(&Block { header: header_133, txdata: node_txn }, 133);
- let header_140 = connect_blocks(&nodes[0].block_notifier, 6, 134, true, header_133.bitcoin_hash());
+ let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_145, txdata: node_txn }, 145);
+ connect_blocks(&nodes[0].block_notifier, 20, 145, true, header_145.bitcoin_hash());
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- node_txn.clear();
- }
-
- // Connect few more blocks and check only penalty transaction for to_local output have been issued
- connect_blocks(&nodes[0].block_notifier, 7, 140, true, header_140);
- {
- let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 2); //TODO: should be zero when we fix check_spend_remote_htlc
+ assert_eq!(node_txn.len(), 2); //TODO: fix check_spend_remote_htlc lack of watch output
node_txn.clear();
}
check_closed_broadcast!(nodes[0], false);
// Provide preimage for one
// Check aggregation
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000).0;
let feerate_preimage;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7); // 2 * claim tx (broadcasted from ChannelMonitor) * 2 (block-reparsing) + local commitment tx + local HTLC-timeout + HTLC-success (broadcasted from ChannelManager)
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
+ assert_eq!(node_txn.len(), 5); // 2 * claim tx (broadcasted from ChannelMonitor) + local commitment tx + local HTLC-timeout + local HTLC-success (broadcasted from ChannelManager)
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[1].input.len(), 1);
check_spends!(node_txn[0], remote_txn[0].clone());
// - remote party claim tx, new bump tx
// - disconnect remote claiming tx, new bump
// - disconnect tx, see no tx anymore
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage_1 = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
let payment_preimage_2 = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
// Verify node A broadcast tx claiming both HTLCs
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5);
- assert_eq!(node_txn[0], node_txn[4]);
+ // ChannelMonitor: claim tx, ChannelManager: local commitment tx + HTLC-Success*2
+ assert_eq!(node_txn.len(), 4);
check_spends!(node_txn[0], remote_txn[0].clone());
check_spends!(node_txn[1], chan.3.clone());
check_spends!(node_txn[2], node_txn[1]);
}
}
+#[test]
+fn test_counterparty_raa_skip_no_crash() {
+ // Previously, if our counterparty sent two RAAs in a row without us having provided a
+ // commitment transaction, we would have happily carried on and provided them the next
+ // commitment transaction based on one RAA forward. This would probably eventually have led to
+ // channel closure, but it would not have resulted in funds loss. Still, our
+ // EnforcingChannelKeys would have paniced as it doesn't like jumps into the future. Here, we
+ // check simply that the channel is closed in response to such an RAA, but don't check whether
+ // we decide to punish our counterparty for revoking their funds (as we don't currently
+ // implement that).
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let channel_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).2;
+
+ let commitment_seed = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&channel_id).unwrap().local_keys.commitment_seed().clone();
+ 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);
+
+ 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 });
+ assert_eq!(check_closed_broadcast!(nodes[1], true).unwrap().data, "Received an unexpected revoke_and_ack");
+}
+
#[test]
fn test_bump_txn_sanitize_tracking_maps() {
// Sanitizing pendning_claim_request and claimable_outpoints used to be buggy,
// verify we clean then right after expiration of ANTI_REORG_DELAY.
- let nodes = create_network(2, &[None, None]);
+ let node_cfgs = create_node_cfgs(2);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, LocalFeatures::new(), LocalFeatures::new());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
// Lock HTLC in both directions
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 9_000_000).0;
check_closed_broadcast!(nodes[0], false);
let penalty_txn = {
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
+ assert_eq!(node_txn.len(), 4); //ChannelMonitor: justice txn * 3, ChannelManager: local commitment tx
check_spends!(node_txn[0], revoked_local_txn[0].clone());
check_spends!(node_txn[1], revoked_local_txn[0].clone());
check_spends!(node_txn[2], revoked_local_txn[0].clone());
projects / rust-lightning / blobdiff