use crate::chain::channelmonitor;
use crate::chain::channelmonitor::{CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY};
use crate::chain::transaction::OutPoint;
-use crate::chain::keysinterface::{ChannelSigner, EcdsaChannelSigner, EntropySource};
+use crate::sign::{ChannelSigner, EcdsaChannelSigner, EntropySource};
use crate::events::{Event, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentPurpose, ClosureReason, HTLCDestination, PaymentFailureReason};
use crate::ln::{PaymentPreimage, PaymentSecret, PaymentHash};
use crate::ln::channel::{commitment_tx_base_weight, COMMITMENT_TX_WEIGHT_PER_HTLC, CONCURRENT_INBOUND_HTLC_FEE_BUFFER, FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE, MIN_AFFORDABLE_HTLC_COUNT};
use crate::ln::{chan_utils, onion_utils};
use crate::ln::chan_utils::{OFFERED_HTLC_SCRIPT_WEIGHT, htlc_success_tx_weight, htlc_timeout_tx_weight, HTLCOutputInCommitment};
use crate::routing::gossip::{NetworkGraph, NetworkUpdate};
-use crate::routing::router::{PaymentParameters, Route, RouteHop, RouteParameters, find_route, get_route};
+use crate::routing::router::{Path, PaymentParameters, Route, RouteHop, RouteParameters, find_route, get_route};
use crate::ln::features::{ChannelFeatures, NodeFeatures};
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
});
hops[1].fee_msat = chan_4.1.contents.fee_base_msat as u64 + chan_4.1.contents.fee_proportional_millionths as u64 * hops[2].fee_msat as u64 / 1000000;
hops[0].fee_msat = chan_3.0.contents.fee_base_msat as u64 + chan_3.0.contents.fee_proportional_millionths as u64 * hops[1].fee_msat as u64 / 1000000;
- let payment_preimage_1 = send_along_route(&nodes[1], Route { paths: vec![hops], payment_params: None }, &vec!(&nodes[2], &nodes[3], &nodes[1])[..], 1000000).0;
+ let payment_preimage_1 = send_along_route(&nodes[1], Route { paths: vec![Path { hops, blinded_tail: None }], payment_params: None }, &vec!(&nodes[2], &nodes[3], &nodes[1])[..], 1000000).0;
let mut hops = Vec::with_capacity(3);
hops.push(RouteHop {
});
hops[1].fee_msat = chan_2.1.contents.fee_base_msat as u64 + chan_2.1.contents.fee_proportional_millionths as u64 * hops[2].fee_msat as u64 / 1000000;
hops[0].fee_msat = chan_3.1.contents.fee_base_msat as u64 + chan_3.1.contents.fee_proportional_millionths as u64 * hops[1].fee_msat as u64 / 1000000;
- let payment_hash_2 = send_along_route(&nodes[1], Route { paths: vec![hops], payment_params: None }, &vec!(&nodes[3], &nodes[2], &nodes[1])[..], 1000000).1;
+ let payment_hash_2 = send_along_route(&nodes[1], Route { paths: vec![Path { hops, blinded_tail: None }], payment_params: None }, &vec!(&nodes[3], &nodes[2], &nodes[1])[..], 1000000).1;
// Claim the rebalances...
fail_payment(&nodes[1], &vec!(&nodes[3], &nodes[2], &nodes[1])[..], payment_hash_2);
mine_transaction(&nodes[0], &remote_txn[0]);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
assert_eq!(claim_txn.len(), 3);
{
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_features(nodes[2].node.invoice_features()).with_max_channel_saturation_power_of_half(0);
- let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, recv_value_0, TEST_FINAL_CLTV);
- route.paths[0].last_mut().unwrap().fee_msat += 1;
- assert!(route.paths[0].iter().rev().skip(1).all(|h| h.fee_msat == feemsat));
+ let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, recv_value_0);
+ route.paths[0].hops.last_mut().unwrap().fee_msat += 1;
+ assert!(route.paths[0].hops.iter().rev().skip(1).all(|h| h.fee_msat == feemsat));
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_features(nodes[2].node.invoice_features()).with_max_channel_saturation_power_of_half(0);
- let route = get_route!(nodes[0], payment_params, recv_value_0, TEST_FINAL_CLTV).unwrap();
+ let route = get_route!(nodes[0], payment_params, recv_value_0).unwrap();
let (payment_preimage, ..) = send_along_route(&nodes[0], route, &[&nodes[1], &nodes[2]], recv_value_0);
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage);
test_txn_broadcast(&nodes[1], &chan_5, Some(revoked_local_txn[0].clone()), HTLCType::NONE);
mine_transaction(&nodes[0], &revoked_local_txn[0]);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
// Verify broadcast of revoked HTLC-timeout
let node_txn = test_txn_broadcast(&nodes[0], &chan_5, Some(revoked_local_txn[0].clone()), HTLCType::TIMEOUT);
check_added_monitors!(nodes[0], 1);
// Verify that B's ChannelManager is able to extract preimage from HTLC Success tx and pass it backward
let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[1], &Block { header, txdata: vec![commitment_tx[0].clone(), node_txn[0].clone(), node_txn[1].clone()]});
- connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
{
let mut added_monitors = nodes[1].chain_monitor.added_monitors.lock().unwrap();
assert_eq!(added_monitors.len(), 1);
assert_eq!(commitment_spend.input.len(), 2);
assert_eq!(commitment_spend.input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(commitment_spend.input[1].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(commitment_spend.lock_time.0, nodes[1].best_block_info().1 + 1);
+ assert_eq!(commitment_spend.lock_time.0, nodes[1].best_block_info().1);
assert!(commitment_spend.output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
// We don't bother to check that B can claim the HTLC output on its commitment tx here as
// we already checked the same situation with A.
// Verify that A's ChannelManager is able to extract preimage from preimage tx and generate PaymentSent
let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
connect_block(&nodes[0], &Block { header, txdata: vec![node_a_commitment_tx[0].clone(), commitment_spend.clone()] });
- connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32 - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
let events = nodes[0].node.get_and_clear_pending_events();
check_spends!(commitment_tx[0], chan_1.3);
mine_transaction(&nodes[0], &commitment_tx[0]);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32 - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
MessageSendEvent::BroadcastChannelUpdate { .. } => {},
_ => panic!("Unexpected event"),
}
- connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
// Check B's monitor was able to send back output descriptor event for timeout tx on A's commitment tx
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
let revoked_htlc_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(revoked_htlc_txn.len(), 1);
check_spends!(b_txn[0], commitment_tx[0]);
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[0].lock_time.0, nodes[1].best_block_info().1 + 1); // Success tx
+ assert_eq!(b_txn[0].lock_time.0, nodes[1].best_block_info().1); // Success tx
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
// ACCEPTED_HTLC_SCRIPT_WEIGHT.
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV - 40)
.with_features(nodes[3].node.invoice_features());
- let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[3], payment_params, 800_000, TEST_FINAL_CLTV - 40);
+ let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[3], payment_params, 800_000);
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[2], &nodes[3]]], 800_000, duplicate_payment_hash, payment_secret);
let commitment_txn = get_local_commitment_txn!(nodes[2], chan_2.2);
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[1], TEST_FINAL_CLTV - 40 + MIN_CLTV_EXPIRY_DELTA as u32 - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV - 40 + MIN_CLTV_EXPIRY_DELTA as u32); // Confirm blocks until the HTLC expires
let htlc_timeout_tx;
{ // Extract one of the two HTLC-Timeout transaction
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
let htlc_timeout = {
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
mine_transaction(&nodes[0], &local_txn_1[0]);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(PaymentId(our_payment_hash.0), *payment_id.as_ref().unwrap());
assert_eq!(our_payment_hash.clone(), *payment_hash);
assert_eq!(*payment_failed_permanently, false);
- assert_eq!(*short_channel_id, Some(route.paths[0][0].short_channel_id));
+ assert_eq!(*short_channel_id, Some(route.paths[0].hops[0].short_channel_id));
},
_ => panic!("Unexpected event"),
}
assert_eq!(payment_id_2, *payment_id.as_ref().unwrap());
assert_eq!(payment_hash_2.clone(), *payment_hash);
assert_eq!(*payment_failed_permanently, false);
- assert_eq!(*short_channel_id, Some(route_2.paths[0][0].short_channel_id));
+ assert_eq!(*short_channel_id, Some(route_2.paths[0].hops[0].short_channel_id));
},
_ => panic!("Unexpected event"),
}
let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000);
let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000);
- route.paths[0][0].fee_msat = 100;
+ route.paths[0].hops[0].fee_msat = 100;
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)
let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000);
let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000);
- route.paths[0][0].fee_msat = 0;
+ route.paths[0].hops[0].fee_msat = 0;
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)),
true, APIError::ChannelUnavailable { ref err },
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), 0)
.with_features(nodes[1].node.invoice_features());
- let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], payment_params, 100000000, 0);
- route.paths[0].last_mut().unwrap().cltv_expiry_delta = 500000001;
+ let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], payment_params, 100000000);
+ route.paths[0].hops.last_mut().unwrap().cltv_expiry_delta = 500000001;
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)
), true, APIError::InvalidRoute { ref err },
let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], max_in_flight);
// Manually create a route over our max in flight (which our router normally automatically
// limits us to.
- route.paths[0][0].fee_msat = max_in_flight + 1;
+ route.paths[0].hops[0].fee_msat = max_in_flight + 1;
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)
), true, APIError::ChannelUnavailable { ref err },
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
timeout_tx = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().drain(..)
.filter(|tx| tx.input[0].previous_output.txid == bs_commitment_tx[0].txid()).collect();
check_spends!(timeout_tx[0], bs_commitment_tx[0]);
if !revoked {
assert_eq!(timeout_tx[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
} else {
- assert_eq!(timeout_tx[0].lock_time.0, 12);
+ assert_eq!(timeout_tx[0].lock_time.0, 11);
}
// We fail non-dust-HTLC 2 by broadcast of local timeout/revocation-claim tx
mine_transaction(&nodes[0], &timeout_tx[0]);
let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[1].node.invoice_features());
- let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, TEST_FINAL_CLTV, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
let (_, our_payment_hash, _) = get_payment_preimage_hash!(nodes[0]);
let our_payment_secret = nodes[1].node.create_inbound_payment_for_hash(our_payment_hash, Some(100_000), 7200, None).unwrap();
nodes[0].node.send_payment_with_route(&route, our_payment_hash,
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 30)
.with_features(nodes[0].node.invoice_features());
- let (route,_, _, _) = get_route_and_payment_hash!(nodes[1], nodes[0], payment_params, 3000000, 30);
+ let (route,_, _, _) = get_route_and_payment_hash!(nodes[1], nodes[0], payment_params, 3000000);
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
let revoked_txn = get_local_commitment_txn!(nodes[0], chan.2);
let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None,
- 3_000_000, 50, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ 3_000_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 3_000_000).0;
let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 50).with_features(nodes[0].node.invoice_features());
let route = get_route(&nodes[1].node.get_our_node_id(), &payment_params, &nodes[1].network_graph.read_only(), None,
- 3_000_000, 50, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ 3_000_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
send_along_route(&nodes[1], route, &[&nodes[0]], 3_000_000);
let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2);
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[1], 49); // Confirm blocks until the HTLC expires (note CLTV was explicitly 50 above)
+ connect_blocks(&nodes[1], 50); // Confirm blocks until the HTLC expires (note CLTV was explicitly 50 above)
let revoked_htlc_txn = {
let txn = nodes[1].tx_broadcaster.unique_txn_broadcast();
expect_payment_claimed!(nodes[1], payment_hash, 3_000_000);
mine_transaction(&nodes[1], &remote_txn[0]);
check_added_monitors!(nodes[1], 2);
- connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
// One or more claim tx should have been broadcast, check it
let timeout;
// almost-claimed HTLC as available balance.
let (mut route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[1], 10_000);
route.payment_params = None; // This is all wrong, but unnecessary
- route.paths[0][0].pubkey = nodes[0].node.get_our_node_id();
+ route.paths[0].hops[0].pubkey = nodes[0].node.get_our_node_id();
let (_, payment_hash_2, payment_secret_2) = get_payment_preimage_hash!(nodes[0]);
nodes[1].node.send_payment_with_route(&route, payment_hash_2,
RecipientOnionFields::secret_only(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
let sample_path = route.paths.pop().unwrap();
let mut path_1 = sample_path.clone();
- path_1[0].pubkey = nodes[1].node.get_our_node_id();
- path_1[0].short_channel_id = chan_1_id;
- path_1[1].pubkey = nodes[3].node.get_our_node_id();
- path_1[1].short_channel_id = chan_3_id;
- path_1[1].fee_msat = 100_000;
+ path_1.hops[0].pubkey = nodes[1].node.get_our_node_id();
+ path_1.hops[0].short_channel_id = chan_1_id;
+ path_1.hops[1].pubkey = nodes[3].node.get_our_node_id();
+ path_1.hops[1].short_channel_id = chan_3_id;
+ path_1.hops[1].fee_msat = 100_000;
route.paths.push(path_1);
let mut path_2 = sample_path.clone();
- path_2[0].pubkey = nodes[2].node.get_our_node_id();
- path_2[0].short_channel_id = chan_2_id;
- path_2[1].pubkey = nodes[3].node.get_our_node_id();
- path_2[1].short_channel_id = chan_4_id;
- path_2[1].fee_msat = 1_000;
+ path_2.hops[0].pubkey = nodes[2].node.get_our_node_id();
+ path_2.hops[0].short_channel_id = chan_2_id;
+ path_2.hops[1].pubkey = nodes[3].node.get_our_node_id();
+ path_2.hops[1].short_channel_id = chan_4_id;
+ path_2.hops[1].fee_msat = 1_000;
route.paths.push(path_2);
// Send payment
for i in 0..routing_node_count {
let routing_node = 2 + i;
let mut path = sample_path.clone();
- path[0].pubkey = nodes[routing_node].node.get_our_node_id();
- path[0].short_channel_id = src_chan_ids[i];
- path[1].pubkey = nodes[dst_idx].node.get_our_node_id();
- path[1].short_channel_id = dst_chan_ids[i];
- path[1].fee_msat = msat_amounts[i];
+ path.hops[0].pubkey = nodes[routing_node].node.get_our_node_id();
+ path.hops[0].short_channel_id = src_chan_ids[i];
+ path.hops[1].pubkey = nodes[dst_idx].node.get_our_node_id();
+ path.hops[1].short_channel_id = dst_chan_ids[i];
+ path.hops[1].fee_msat = msat_amounts[i];
route.paths.push(path);
}
let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(&nodes[0], nodes[3], 100000);
let path = route.paths[0].clone();
route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_id;
- route.paths[0][1].short_channel_id = chan_3_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_id;
- route.paths[1][1].short_channel_id = chan_4_id;
+ route.paths[0].hops[0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_1_id;
+ route.paths[0].hops[1].short_channel_id = chan_3_id;
+ route.paths[1].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1].hops[0].short_channel_id = chan_2_id;
+ route.paths[1].hops[1].short_channel_id = chan_4_id;
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], 200_000, payment_hash, payment_secret);
claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_preimage);
}
let block = Block { header, txdata: vec![] };
// Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
// transaction lock time requirements here.
- chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (block.clone(), 0));
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (block.clone(), 200));
watchtower.chain_monitor.block_connected(&block, 200);
// Try to update ChannelMonitor
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
let logger = test_utils::TestLogger::with_id(format!("node {}", "Alice"));
let persister = test_utils::TestPersister::new();
+ let alice_broadcaster = test_utils::TestBroadcaster::with_blocks(
+ Arc::new(Mutex::new(nodes[0].blocks.lock().unwrap().clone())),
+ );
let watchtower_alice = {
let new_monitor = {
let monitor = nodes[0].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap();
assert!(new_monitor == *monitor);
new_monitor
};
- let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
+ let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &alice_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
assert_eq!(watchtower.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let block = Block { header, txdata: vec![] };
- // Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
- // transaction lock time requirements here.
- chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize((CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS) as usize, (block.clone(), 0));
- watchtower_alice.chain_monitor.block_connected(&block, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
+ // Make Alice aware of enough blocks that it doesn't think we're violating transaction lock time
+ // requirements here.
+ const HTLC_TIMEOUT_BROADCAST: u32 = CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS;
+ alice_broadcaster.blocks.lock().unwrap().resize((HTLC_TIMEOUT_BROADCAST) as usize, (block.clone(), HTLC_TIMEOUT_BROADCAST));
+ watchtower_alice.chain_monitor.block_connected(&block, HTLC_TIMEOUT_BROADCAST);
// Watchtower Alice should have broadcast a commitment/HTLC-timeout
let alice_state = {
- let mut txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcast();
+ let mut txn = alice_broadcaster.txn_broadcast();
assert_eq!(txn.len(), 2);
txn.remove(0)
};
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
let logger = test_utils::TestLogger::with_id(format!("node {}", "Bob"));
let persister = test_utils::TestPersister::new();
+ let bob_broadcaster = test_utils::TestBroadcaster::with_blocks(Arc::clone(&alice_broadcaster.blocks));
let watchtower_bob = {
let new_monitor = {
let monitor = nodes[0].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap();
assert!(new_monitor == *monitor);
new_monitor
};
- let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
+ let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &bob_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
assert_eq!(watchtower.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
+ watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, HTLC_TIMEOUT_BROADCAST - 1);
// Route another payment to generate another update with still previous HTLC pending
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 3000000);
//// Provide one more block to watchtower Bob, expect broadcast of commitment and HTLC-Timeout
let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
+ watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, HTLC_TIMEOUT_BROADCAST);
// Watchtower Bob should have broadcast a commitment/HTLC-timeout
let bob_state_y;
{
- let mut txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcast();
+ let mut txn = bob_broadcaster.txn_broadcast();
assert_eq!(txn.len(), 2);
bob_state_y = txn.remove(0);
};
// We confirm Bob's state Y on Alice, she should broadcast a HTLC-timeout
let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![bob_state_y.clone()] }, CHAN_CONFIRM_DEPTH + 2 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
+ let height = HTLC_TIMEOUT_BROADCAST + 1;
+ connect_blocks(&nodes[0], height - nodes[0].best_block_info().1);
+ check_closed_broadcast(&nodes[0], 1, true);
+ check_closed_event(&nodes[0], 1, ClosureReason::CommitmentTxConfirmed, false);
+ watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![bob_state_y.clone()] }, height);
+ check_added_monitors(&nodes[0], 1);
{
- let htlc_txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcast();
+ let htlc_txn = alice_broadcaster.txn_broadcast();
assert_eq!(htlc_txn.len(), 2);
check_spends!(htlc_txn[0], bob_state_y);
// Alice doesn't clean up the old HTLC claim since it hasn't seen a conflicting spend for
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1);
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV);
let htlc_timeout = {
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_features(nodes[1].node.invoice_features());
- let route = get_route!(nodes[0], payment_params, 10_000, TEST_FINAL_CLTV).unwrap();
+ let route = get_route!(nodes[0], payment_params, 10_000).unwrap();
let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[1]);
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_features(nodes[3].node.invoice_features());
- let mut route = get_route!(nodes[0], payment_params, 15_000_000, TEST_FINAL_CLTV).unwrap();
+ let mut route = get_route!(nodes[0], payment_params, 15_000_000).unwrap();
assert_eq!(route.paths.len(), 2);
route.paths.sort_by(|path_a, _| {
// Sort the path so that the path through nodes[1] comes first
- if path_a[0].pubkey == nodes[1].node.get_our_node_id() {
+ if path_a.hops[0].pubkey == nodes[1].node.get_our_node_id() {
core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
});
assert_eq!(route.paths.len(), 2);
route.paths.sort_by(|path_a, _| {
// Sort the path so that the path through nodes[1] comes first
- if path_a[0].pubkey == nodes[1].node.get_our_node_id() {
+ if path_a.hops[0].pubkey == nodes[1].node.get_our_node_id() {
core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
});
assert_eq!(events.len(), 1);
let mut tx = match events[0] {
Event::FundingGenerationReady { ref channel_value_satoshis, ref output_script, .. } => {
- // Timelock the transaction _beyond_ the best client height + 2.
- Transaction { version: chan_id as i32, lock_time: PackedLockTime(best_height + 3), input: vec![input], output: vec![TxOut {
+ // Timelock the transaction _beyond_ the best client height + 1.
+ Transaction { version: chan_id as i32, lock_time: PackedLockTime(best_height + 2), input: vec![input], output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]}
},
_ => panic!()
}
- // However, transaction should be accepted if it's in a +2 headroom from best block.
+ // However, transaction should be accepted if it's in a +1 headroom from best block.
tx.lock_time = PackedLockTime(tx.lock_time.0 - 1);
assert!(nodes[0].node.funding_transaction_generated(&temp_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).is_ok());
get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(recv_value), 7200, Some(min_final_cltv_expiry_delta)).unwrap();
(payment_hash, nodes[1].node.get_payment_preimage(payment_hash, payment_secret).unwrap(), payment_secret)
};
- let route = get_route!(nodes[0], payment_parameters, recv_value, final_cltv_expiry_delta as u32).unwrap();
+ let route = get_route!(nodes[0], payment_parameters, recv_value).unwrap();
nodes[0].node.send_payment_with_route(&route, payment_hash,
RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
projects / rust-lightning / blobdiff