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;
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 node_cfgs = create_node_cfgs(2);
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;
+ onion_payloads[0].format = msgs::OnionHopDataFormat::BogusRealm(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 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;
+ onion_payloads[1].format = msgs::OnionHopDataFormat::BogusRealm(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}));
}
}
+#[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,
projects / rust-lightning / blobdiff