X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffunctional_tests.rs;h=b252a352c48df981c2a2d102ba188c9943942143;hb=26b515c13cccd1d027e67d0c65d69321d235ce40;hp=2b0533ae2d2f0adcec749c6e50ca043bce33879d;hpb=2e113b549d06aaab67a5119c001b53987157e2c3;p=rust-lightning diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index 2b0533ae..b252a352 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -17,10 +17,10 @@ use crate::chain::chaininterface::LowerBoundedFeeEstimator; 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::sign::{ChannelSigner, EcdsaChannelSigner, EntropySource, SignerProvider}; +use crate::sign::{EcdsaChannelSigner, EntropySource, SignerProvider}; use crate::events::{Event, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentPurpose, ClosureReason, HTLCDestination, PaymentFailureReason}; use crate::ln::{ChannelId, 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, get_holder_selected_channel_reserve_satoshis, OutboundV1Channel, InboundV1Channel, COINBASE_MATURITY}; +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, get_holder_selected_channel_reserve_satoshis, OutboundV1Channel, InboundV1Channel, COINBASE_MATURITY, ChannelPhase}; use crate::ln::channelmanager::{self, PaymentId, RAACommitmentOrder, PaymentSendFailure, RecipientOnionFields, BREAKDOWN_TIMEOUT, ENABLE_GOSSIP_TICKS, DISABLE_GOSSIP_TICKS, MIN_CLTV_EXPIRY_DELTA}; use crate::ln::channel::{DISCONNECT_PEER_AWAITING_RESPONSE_TICKS, ChannelError}; use crate::ln::{chan_utils, onion_utils}; @@ -181,14 +181,15 @@ fn do_test_counterparty_no_reserve(send_from_initiator: bool) { let counterparty_node = if send_from_initiator { &nodes[0] } else { &nodes[1] }; let mut sender_node_per_peer_lock; let mut sender_node_peer_state_lock; - if send_from_initiator { - let chan = get_inbound_v1_channel_ref!(sender_node, counterparty_node, sender_node_per_peer_lock, sender_node_peer_state_lock, temp_channel_id); - chan.context.holder_selected_channel_reserve_satoshis = 0; - chan.context.holder_max_htlc_value_in_flight_msat = 100_000_000; - } else { - let chan = get_outbound_v1_channel_ref!(sender_node, counterparty_node, sender_node_per_peer_lock, sender_node_peer_state_lock, temp_channel_id); - chan.context.holder_selected_channel_reserve_satoshis = 0; - chan.context.holder_max_htlc_value_in_flight_msat = 100_000_000; + + let channel_phase = get_channel_ref!(sender_node, counterparty_node, sender_node_per_peer_lock, sender_node_peer_state_lock, temp_channel_id); + match channel_phase { + ChannelPhase::UnfundedInboundV1(_) | ChannelPhase::UnfundedOutboundV1(_) => { + let chan_context = channel_phase.context_mut(); + chan_context.holder_selected_channel_reserve_satoshis = 0; + chan_context.holder_max_htlc_value_in_flight_msat = 100_000_000; + }, + ChannelPhase::Funded(_) => assert!(false), } } @@ -701,7 +702,9 @@ fn test_update_fee_that_funder_cannot_afford() { let (local_revocation_basepoint, local_htlc_basepoint, local_funding) = { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - let local_chan = chan_lock.channel_by_id.get(&chan.2).unwrap(); + let local_chan = chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let chan_signer = local_chan.get_signer(); let pubkeys = chan_signer.as_ref().pubkeys(); (pubkeys.revocation_basepoint, pubkeys.htlc_basepoint, @@ -710,7 +713,9 @@ fn test_update_fee_that_funder_cannot_afford() { let (remote_delayed_payment_basepoint, remote_htlc_basepoint,remote_point, remote_funding) = { let per_peer_state = nodes[1].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[0].node.get_our_node_id()).unwrap().lock().unwrap(); - let remote_chan = chan_lock.channel_by_id.get(&chan.2).unwrap(); + let remote_chan = chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let chan_signer = remote_chan.get_signer(); let pubkeys = chan_signer.as_ref().pubkeys(); (pubkeys.delayed_payment_basepoint, pubkeys.htlc_basepoint, @@ -725,7 +730,9 @@ fn test_update_fee_that_funder_cannot_afford() { let res = { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let local_chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - let local_chan = local_chan_lock.channel_by_id.get(&chan.2).unwrap(); + let local_chan = local_chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let local_chan_signer = local_chan.get_signer(); let mut htlcs: Vec<(HTLCOutputInCommitment, ())> = vec![]; let commitment_tx = CommitmentTransaction::new_with_auxiliary_htlc_data( @@ -1029,7 +1036,8 @@ fn fake_network_test() { 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 + cltv_expiry_delta: chan_3.0.contents.cltv_expiry_delta as u32, + maybe_announced_channel: true, }); hops.push(RouteHop { pubkey: nodes[3].node.get_our_node_id(), @@ -1037,7 +1045,8 @@ fn fake_network_test() { 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 + cltv_expiry_delta: chan_4.1.contents.cltv_expiry_delta as u32, + maybe_announced_channel: true, }); hops.push(RouteHop { pubkey: nodes[1].node.get_our_node_id(), @@ -1046,6 +1055,7 @@ fn fake_network_test() { channel_features: nodes[1].node.channel_features(), fee_msat: 1000000, cltv_expiry_delta: TEST_FINAL_CLTV, + maybe_announced_channel: true, }); 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; @@ -1060,7 +1070,8 @@ fn fake_network_test() { 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 + cltv_expiry_delta: chan_3.1.contents.cltv_expiry_delta as u32, + maybe_announced_channel: true, }); hops.push(RouteHop { pubkey: nodes[2].node.get_our_node_id(), @@ -1068,7 +1079,8 @@ fn fake_network_test() { 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 + cltv_expiry_delta: chan_2.1.contents.cltv_expiry_delta as u32, + maybe_announced_channel: true, }); hops.push(RouteHop { pubkey: nodes[1].node.get_our_node_id(), @@ -1077,6 +1089,7 @@ fn fake_network_test() { channel_features: nodes[1].node.channel_features(), fee_msat: 1000000, cltv_expiry_delta: TEST_FINAL_CLTV, + maybe_announced_channel: true, }); 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; @@ -1237,7 +1250,7 @@ fn duplicate_htlc_test() { create_announced_chan_between_nodes(&nodes, 3, 4); create_announced_chan_between_nodes(&nodes, 3, 5); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[3], &nodes[4])[..], 1000000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[3], &nodes[4])[..], 1000000); *nodes[0].network_payment_count.borrow_mut() -= 1; assert_eq!(route_payment(&nodes[1], &vec!(&nodes[3])[..], 1000000).0, payment_preimage); @@ -1265,7 +1278,7 @@ fn test_duplicate_htlc_different_direction_onchain() { // balancing send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 900_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 900_000); let (route, _, _, _) = get_route_and_payment_hash!(nodes[1], nodes[0], 800_000); let node_a_payment_secret = nodes[0].node.create_inbound_payment_for_hash(payment_hash, None, 7200, None).unwrap(); @@ -1418,7 +1431,9 @@ fn test_fee_spike_violation_fails_htlc() { let (local_revocation_basepoint, local_htlc_basepoint, local_secret, next_local_point, local_funding) = { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - let local_chan = chan_lock.channel_by_id.get(&chan.2).unwrap(); + let local_chan = chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let chan_signer = local_chan.get_signer(); // Make the signer believe we validated another commitment, so we can release the secret chan_signer.as_ecdsa().unwrap().get_enforcement_state().last_holder_commitment -= 1; @@ -1432,7 +1447,9 @@ fn test_fee_spike_violation_fails_htlc() { let (remote_delayed_payment_basepoint, remote_htlc_basepoint, remote_point, remote_funding) = { let per_peer_state = nodes[1].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[0].node.get_our_node_id()).unwrap().lock().unwrap(); - let remote_chan = chan_lock.channel_by_id.get(&chan.2).unwrap(); + let remote_chan = chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let chan_signer = remote_chan.get_signer(); let pubkeys = chan_signer.as_ref().pubkeys(); (pubkeys.delayed_payment_basepoint, pubkeys.htlc_basepoint, @@ -1461,7 +1478,9 @@ fn test_fee_spike_violation_fails_htlc() { let res = { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let local_chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - let local_chan = local_chan_lock.channel_by_id.get(&chan.2).unwrap(); + let local_chan = local_chan_lock.channel_by_id.get(&chan.2).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap(); let local_chan_signer = local_chan.get_signer(); let commitment_tx = CommitmentTransaction::new_with_auxiliary_htlc_data( commitment_number, @@ -1539,7 +1558,7 @@ fn test_chan_reserve_violation_outbound_htlc_inbound_chan() { let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 1_000_000); // Sending exactly enough to hit the reserve amount should be accepted for _ in 0..MIN_AFFORDABLE_HTLC_COUNT { - let (_, _, _) = route_payment(&nodes[1], &[&nodes[0]], 1_000_000); + route_payment(&nodes[1], &[&nodes[0]], 1_000_000); } // However one more HTLC should be significantly over the reserve amount and fail. @@ -1569,7 +1588,7 @@ fn test_chan_reserve_violation_inbound_htlc_outbound_channel() { // Send four HTLCs to cover the initial push_msat buffer we're required to include for _ in 0..MIN_AFFORDABLE_HTLC_COUNT { - let (_, _, _) = route_payment(&nodes[1], &[&nodes[0]], 1_000_000); + route_payment(&nodes[1], &[&nodes[0]], 1_000_000); } let (mut route, payment_hash, _, payment_secret) = @@ -1630,11 +1649,11 @@ fn test_chan_reserve_dust_inbound_htlcs_outbound_chan() { // In the previous code, routing this dust payment would cause nodes[0] to perceive a channel // reserve violation even though it's a dust HTLC and therefore shouldn't count towards the // commitment transaction fee. - let (_, _, _) = route_payment(&nodes[1], &[&nodes[0]], dust_amt); + route_payment(&nodes[1], &[&nodes[0]], dust_amt); // Send four HTLCs to cover the initial push_msat buffer we're required to include for _ in 0..MIN_AFFORDABLE_HTLC_COUNT { - let (_, _, _) = route_payment(&nodes[1], &[&nodes[0]], 1_000_000); + route_payment(&nodes[1], &[&nodes[0]], 1_000_000); } // One more than the dust amt should fail, however. @@ -1695,22 +1714,22 @@ fn test_chan_reserve_dust_inbound_htlcs_inbound_chan() { let payment_amt = 46000; // Dust amount // In the previous code, these first four payments would succeed. - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); // Then these next 5 would be interpreted by nodes[1] as violating the fee spike buffer. - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); // And this last payment previously resulted in nodes[1] closing on its inbound-channel // counterparty, because it counted all the previous dust HTLCs against nodes[0]'s commitment // transaction fee and therefore perceived this next payment as a channel reserve violation. - let (_, _, _) = route_payment(&nodes[0], &[&nodes[1]], payment_amt); + route_payment(&nodes[0], &[&nodes[1]], payment_amt); } #[test] @@ -2096,8 +2115,8 @@ fn channel_reserve_in_flight_removes() { let b_chan_values = get_channel_value_stat!(nodes[1], nodes[0], chan_1.2); // Route the first two HTLCs. let payment_value_1 = b_chan_values.channel_reserve_msat - b_chan_values.value_to_self_msat - 10000; - let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], payment_value_1); - let (payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[0], &[&nodes[1]], 20_000); + let (payment_preimage_1, payment_hash_1, ..) = route_payment(&nodes[0], &[&nodes[1]], payment_value_1); + let (payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[0], &[&nodes[1]], 20_000); // Start routing the third HTLC (this is just used to get everyone in the right state). let (route, payment_hash_3, payment_preimage_3, payment_secret_3) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000); @@ -2264,7 +2283,7 @@ fn channel_monitor_network_test() { check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed, [nodes[0].node.get_our_node_id()], 100000); // One pending HTLC is discarded by the force-close: - let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[1], &[&nodes[2], &nodes[3]], 3_000_000); + let (payment_preimage_1, payment_hash_1, ..) = route_payment(&nodes[1], &[&nodes[2], &nodes[3]], 3_000_000); // Simple case of one pending HTLC to HTLC-Timeout (note that the HTLC-Timeout is not // broadcasted until we reach the timelock time). @@ -2335,7 +2354,7 @@ fn channel_monitor_network_test() { let chan_3_mon = nodes[3].chain_monitor.chain_monitor.remove_monitor(&OutPoint { txid: chan_3.3.txid(), index: 0 }); // One pending HTLC to time out: - let (payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[3], &[&nodes[4]], 3_000_000); + let (payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[3], &[&nodes[4]], 3_000_000); // CLTV expires at TEST_FINAL_CLTV + 1 (current height) + 1 (added in send_payment for // buffer space). @@ -2640,7 +2659,7 @@ fn claim_htlc_outputs_shared_tx() { send_payment(&nodes[0], &[&nodes[1]], 8_000_000); // node[0] is gonna to revoke an old state thus node[1] should be able to claim both offered/received HTLC outputs on top of commitment tx let payment_preimage_1 = route_payment(&nodes[0], &[&nodes[1]], 3_000_000).0; - let (_payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[1], &[&nodes[0]], 3_000_000); + let (_payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[1], &[&nodes[0]], 3_000_000); // Get the will-be-revoked local txn from node[0] let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2); @@ -2707,7 +2726,7 @@ fn claim_htlc_outputs_single_tx() { // node[0] is gonna to revoke an old state thus node[1] should be able to claim both offered/received HTLC outputs on top of commitment tx, but this // time as two different claim transactions as we're gonna to timeout htlc with given a high current height let payment_preimage_1 = route_payment(&nodes[0], &[&nodes[1]], 3_000_000).0; - let (_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[1], &[&nodes[0]], 3_000_000); + let (_payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[1], &[&nodes[0]], 3_000_000); // Get the will-be-revoked local txn from node[0] let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2); @@ -2810,8 +2829,8 @@ fn test_htlc_on_chain_success() { send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); - let (our_payment_preimage, payment_hash_1, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); - let (our_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); + let (our_payment_preimage, payment_hash_1, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); + let (our_payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); // Broadcast legit commitment tx from C on B's chain // Broadcast HTLC Success transaction by C on received output from C's commitment tx on B's chain @@ -3032,7 +3051,7 @@ fn do_test_htlc_on_chain_timeout(connect_style: ConnectStyle) { send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); - let (_payment_preimage, payment_hash, _payment_secret) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000); + let (_payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000); // Broadcast legit commitment tx from C on B's chain let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2); @@ -3137,13 +3156,13 @@ fn test_simple_commitment_revoked_fail_backward() { create_announced_chan_between_nodes(&nodes, 0, 1); let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2); - let (payment_preimage, _payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000); + let (payment_preimage, _payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000); // Get the will-be-revoked local txn from nodes[2] let revoked_local_txn = get_local_commitment_txn!(nodes[2], chan_2.2); // Revoke the old state claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage); - let (_, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000); + let (_, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000); mine_transaction(&nodes[1], &revoked_local_txn[0]); check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed, [nodes[2].node.get_our_node_id()], 100000); @@ -3196,7 +3215,7 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use create_announced_chan_between_nodes(&nodes, 0, 1); let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2); - let (payment_preimage, _payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], if no_to_remote { 10_000 } else { 3_000_000 }); + 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] let revoked_local_txn = get_local_commitment_txn!(nodes[2], chan_2.2); assert_eq!(revoked_local_txn[0].output.len(), if no_to_remote { 1 } else { 2 }); @@ -3207,12 +3226,12 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use // The dust limit applied to HTLC outputs considers the fee of the HTLC transaction as // well, so HTLCs at exactly the dust limit will not be included in commitment txn. nodes[2].node.per_peer_state.read().unwrap().get(&nodes[1].node.get_our_node_id()) - .unwrap().lock().unwrap().channel_by_id.get(&chan_2.2).unwrap().context.holder_dust_limit_satoshis * 1000 + .unwrap().lock().unwrap().channel_by_id.get(&chan_2.2).unwrap().context().holder_dust_limit_satoshis * 1000 } else { 3000000 }; - let (_, first_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); - let (_, second_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); - let (_, third_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); + let (_, first_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); + let (_, second_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); + let (_, third_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], value); nodes[2].node.fail_htlc_backwards(&first_payment_hash); expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::FailedPayment { payment_hash: first_payment_hash }]); @@ -3647,7 +3666,7 @@ fn test_dup_events_on_peer_disconnect() { let nodes = create_network(2, &node_cfgs, &node_chanmgrs); create_announced_chan_between_nodes(&nodes, 0, 1); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); nodes[1].node.claim_funds(payment_preimage); expect_payment_claimed!(nodes[1], payment_hash, 1_000_000); @@ -3733,7 +3752,7 @@ fn test_simple_peer_disconnect() { nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id()); reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1])); - let (payment_preimage_3, payment_hash_3, _) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 1000000); + let (payment_preimage_3, payment_hash_3, ..) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 1000000); let payment_preimage_4 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 1000000).0; let payment_hash_5 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 1000000).1; let payment_hash_6 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 1000000).1; @@ -3867,13 +3886,13 @@ fn do_test_drop_messages_peer_disconnect(messages_delivered: u8, simulate_broken } else if messages_delivered == 3 { // nodes[0] still wants its RAA + commitment_signed let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]); - reconnect_args.pending_htlc_adds.0 = -1; + reconnect_args.pending_responding_commitment_signed.0 = true; reconnect_args.pending_raa.0 = true; reconnect_nodes(reconnect_args); } else if messages_delivered == 4 { // nodes[0] still wants its commitment_signed let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]); - reconnect_args.pending_htlc_adds.0 = -1; + reconnect_args.pending_responding_commitment_signed.0 = true; reconnect_nodes(reconnect_args); } else if messages_delivered == 5 { // nodes[1] still wants its final RAA @@ -4001,13 +4020,13 @@ fn do_test_drop_messages_peer_disconnect(messages_delivered: u8, simulate_broken } else if messages_delivered == 2 { // nodes[0] still wants its RAA + commitment_signed let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]); - reconnect_args.pending_htlc_adds.1 = -1; + reconnect_args.pending_responding_commitment_signed.1 = true; reconnect_args.pending_raa.1 = true; reconnect_nodes(reconnect_args); } else if messages_delivered == 3 { // nodes[0] still wants its commitment_signed let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]); - reconnect_args.pending_htlc_adds.1 = -1; + reconnect_args.pending_responding_commitment_signed.1 = true; reconnect_nodes(reconnect_args); } else if messages_delivered == 4 { // nodes[1] still wants its final RAA @@ -4080,6 +4099,73 @@ fn test_channel_ready_without_best_block_updated() { nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready); } +#[test] +fn test_channel_monitor_skipping_block_when_channel_manager_is_leading() { + let chanmon_cfgs = create_chanmon_cfgs(2); + let node_cfgs = create_node_cfgs(2, &chanmon_cfgs); + let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); + let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); + + // Let channel_manager get ahead of chain_monitor by 1 block. + // This is to emulate race-condition where newly added channel_monitor skips processing 1 block, + // in case where client calls block_connect on channel_manager first and then on chain_monitor. + let height_1 = nodes[0].best_block_info().1 + 1; + let mut block_1 = create_dummy_block(nodes[0].best_block_hash(), height_1, Vec::new()); + + nodes[0].blocks.lock().unwrap().push((block_1.clone(), height_1)); + nodes[0].node.block_connected(&block_1, height_1); + + // Create channel, and it gets added to chain_monitor in funding_created. + let funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 0); + + // Now, newly added channel_monitor in chain_monitor hasn't processed block_1, + // but it's best_block is block_1, since that was populated by channel_manager, and channel_manager + // was running ahead of chain_monitor at the time of funding_created. + // Later on, subsequent blocks are connected to both channel_manager and chain_monitor. + // Hence, this channel's channel_monitor skipped block_1, directly tries to process subsequent blocks. + confirm_transaction_at(&nodes[0], &funding_tx, nodes[0].best_block_info().1 + 1); + connect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH); + + // Ensure nodes[0] generates a channel_ready after the transactions_confirmed + let as_channel_ready = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReady, nodes[1].node.get_our_node_id()); + nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready); +} + +#[test] +fn test_channel_monitor_skipping_block_when_channel_manager_is_lagging() { + let chanmon_cfgs = create_chanmon_cfgs(2); + let node_cfgs = create_node_cfgs(2, &chanmon_cfgs); + let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); + let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); + + // Let chain_monitor get ahead of channel_manager by 1 block. + // This is to emulate race-condition where newly added channel_monitor skips processing 1 block, + // in case where client calls block_connect on chain_monitor first and then on channel_manager. + let height_1 = nodes[0].best_block_info().1 + 1; + let mut block_1 = create_dummy_block(nodes[0].best_block_hash(), height_1, Vec::new()); + + nodes[0].blocks.lock().unwrap().push((block_1.clone(), height_1)); + nodes[0].chain_monitor.chain_monitor.block_connected(&block_1, height_1); + + // Create channel, and it gets added to chain_monitor in funding_created. + let funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 0); + + // channel_manager can't really skip block_1, it should get it eventually. + nodes[0].node.block_connected(&block_1, height_1); + + // Now, newly added channel_monitor in chain_monitor hasn't processed block_1, it's best_block is + // the block before block_1, since that was populated by channel_manager, and channel_manager was + // running behind at the time of funding_created. + // Later on, subsequent blocks are connected to both channel_manager and chain_monitor. + // Hence, this channel's channel_monitor skipped block_1, directly tries to process subsequent blocks. + confirm_transaction_at(&nodes[0], &funding_tx, nodes[0].best_block_info().1 + 1); + connect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH); + + // Ensure nodes[0] generates a channel_ready after the transactions_confirmed + let as_channel_ready = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReady, nodes[1].node.get_our_node_id()); + nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready); +} + #[test] fn test_drop_messages_peer_disconnect_dual_htlc() { // Test that we can handle reconnecting when both sides of a channel have pending @@ -4090,7 +4176,7 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); create_announced_chan_between_nodes(&nodes, 0, 1); - let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); + let (payment_preimage_1, payment_hash_1, ..) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); // Now try to send a second payment which will fail to send let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000); @@ -4494,7 +4580,7 @@ fn test_static_spendable_outputs_preimage_tx() { // Create some initial channels let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000); let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2); assert_eq!(commitment_tx[0].input.len(), 1); @@ -4544,7 +4630,7 @@ fn test_static_spendable_outputs_timeout_tx() { // Rebalance the network a bit by relaying one payment through all the channels ... send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000); - let (_, our_payment_hash, _) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000); + let (_, our_payment_hash, ..) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000); let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2); assert_eq!(commitment_tx[0].input.len(), 1); @@ -4784,7 +4870,7 @@ fn test_onchain_to_onchain_claim() { send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000); - let (payment_preimage, payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2); check_spends!(commitment_tx[0], chan_2.3); nodes[2].node.claim_funds(payment_preimage); @@ -4897,7 +4983,7 @@ fn test_duplicate_payment_hash_one_failure_one_success() { connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1); connect_blocks(&nodes[3], node_max_height - nodes[3].best_block_info().1); - let (our_payment_preimage, duplicate_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 900_000); + let (our_payment_preimage, duplicate_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 900_000); let payment_secret = nodes[3].node.create_inbound_payment_for_hash(duplicate_payment_hash, None, 7200, None).unwrap(); // We reduce the final CLTV here by a somewhat arbitrary constant to keep it under the one-byte @@ -5027,7 +5113,7 @@ fn test_dynamic_spendable_outputs_local_htlc_success_tx() { // Create some initial channels let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000); let local_txn = get_local_commitment_txn!(nodes[1], chan_1.2); assert_eq!(local_txn.len(), 1); assert_eq!(local_txn[0].input.len(), 1); @@ -5105,20 +5191,20 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno assert_eq!(get_local_commitment_txn!(nodes[3], chan_2_3.2)[0].output.len(), 2); let ds_dust_limit = nodes[3].node.per_peer_state.read().unwrap().get(&nodes[2].node.get_our_node_id()) - .unwrap().lock().unwrap().channel_by_id.get(&chan_2_3.2).unwrap().context.holder_dust_limit_satoshis; + .unwrap().lock().unwrap().channel_by_id.get(&chan_2_3.2).unwrap().context().holder_dust_limit_satoshis; // 0th HTLC: - let (_, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee + let (_, payment_hash_1, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee // 1st HTLC: - let (_, payment_hash_2, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee + let (_, payment_hash_2, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee let (route, _, _, _) = get_route_and_payment_hash!(nodes[1], nodes[5], ds_dust_limit*1000); // 2nd HTLC: send_along_route_with_secret(&nodes[1], route.clone(), &[&[&nodes[2], &nodes[3], &nodes[5]]], ds_dust_limit*1000, payment_hash_1, nodes[5].node.create_inbound_payment_for_hash(payment_hash_1, None, 7200, None).unwrap()); // not added < dust limit + HTLC tx fee // 3rd HTLC: send_along_route_with_secret(&nodes[1], route, &[&[&nodes[2], &nodes[3], &nodes[5]]], ds_dust_limit*1000, payment_hash_2, nodes[5].node.create_inbound_payment_for_hash(payment_hash_2, None, 7200, None).unwrap()); // not added < dust limit + HTLC tx fee // 4th HTLC: - let (_, payment_hash_3, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); + let (_, payment_hash_3, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); // 5th HTLC: - let (_, payment_hash_4, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); + let (_, payment_hash_4, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); let (route, _, _, _) = get_route_and_payment_hash!(nodes[1], nodes[5], 1000000); // 6th HTLC: send_along_route_with_secret(&nodes[1], route.clone(), &[&[&nodes[2], &nodes[3], &nodes[5]]], 1000000, payment_hash_3, nodes[5].node.create_inbound_payment_for_hash(payment_hash_3, None, 7200, None).unwrap()); @@ -5126,13 +5212,13 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno send_along_route_with_secret(&nodes[1], route, &[&[&nodes[2], &nodes[3], &nodes[5]]], 1000000, payment_hash_4, nodes[5].node.create_inbound_payment_for_hash(payment_hash_4, None, 7200, None).unwrap()); // 8th HTLC: - let (_, payment_hash_5, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); + let (_, payment_hash_5, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 1000000); // 9th HTLC: let (route, _, _, _) = get_route_and_payment_hash!(nodes[1], nodes[5], ds_dust_limit*1000); send_along_route_with_secret(&nodes[1], route, &[&[&nodes[2], &nodes[3], &nodes[5]]], ds_dust_limit*1000, payment_hash_5, nodes[5].node.create_inbound_payment_for_hash(payment_hash_5, None, 7200, None).unwrap()); // not added < dust limit + HTLC tx fee // 10th HTLC: - let (_, payment_hash_6, _) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee + let (_, payment_hash_6, ..) = route_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], ds_dust_limit*1000); // not added < dust limit + HTLC tx fee // 11th HTLC: let (route, _, _, _) = get_route_and_payment_hash!(nodes[1], nodes[5], 1000000); send_along_route_with_secret(&nodes[1], route, &[&[&nodes[2], &nodes[3], &nodes[5]]], 1000000, payment_hash_6, nodes[5].node.create_inbound_payment_for_hash(payment_hash_6, None, 7200, None).unwrap()); @@ -5386,7 +5472,7 @@ fn test_dynamic_spendable_outputs_local_htlc_timeout_tx() { // Create some initial channels let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1); - let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000); + let (_, our_payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000); let local_txn = get_local_commitment_txn!(nodes[0], chan_1.2); assert_eq!(local_txn[0].input.len(), 1); check_spends!(local_txn[0], chan_1.3); @@ -5461,7 +5547,7 @@ fn test_key_derivation_params() { connect_blocks(&nodes[1], node_max_height - nodes[1].best_block_info().1); connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1); - let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000); + let (_, our_payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000); let local_txn_0 = get_local_commitment_txn!(nodes[0], chan_0.2); let local_txn_1 = get_local_commitment_txn!(nodes[0], chan_1.2); assert_eq!(local_txn_1[0].input.len(), 1); @@ -5547,7 +5633,7 @@ fn do_htlc_claim_local_commitment_only(use_dust: bool) { let nodes = create_network(2, &node_cfgs, &node_chanmgrs); let chan = create_announced_chan_between_nodes(&nodes, 0, 1); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3_000_000 }); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3_000_000 }); // Claim the payment, but don't deliver A's commitment_signed, resulting in the HTLC only being // present in B's local commitment transaction, but none of A's commitment transactions. @@ -5620,7 +5706,7 @@ fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no // Also optionally test that we *don't* fail the channel in case the commitment transaction was // actually revoked. let htlc_value = if use_dust { 50000 } else { 3000000 }; - let (_, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], htlc_value); + let (_, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], htlc_value); nodes[1].node.fail_htlc_backwards(&our_payment_hash); expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]); check_added_monitors!(nodes[1], 1); @@ -6215,7 +6301,7 @@ fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_num_and_htlc_id_increment() let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0); let max_accepted_htlcs = nodes[1].node.per_peer_state.read().unwrap().get(&nodes[0].node.get_our_node_id()) - .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context.counterparty_max_accepted_htlcs as u64; + .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context().counterparty_max_accepted_htlcs as u64; // Fetch a route in advance as we will be unable to once we're unable to send. let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000); @@ -6288,7 +6374,7 @@ fn test_update_add_htlc_bolt2_receiver_check_amount_received_more_than_min() { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); let channel = chan_lock.channel_by_id.get(&chan.2).unwrap(); - htlc_minimum_msat = channel.context.get_holder_htlc_minimum_msat(); + htlc_minimum_msat = channel.context().get_holder_htlc_minimum_msat(); } let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], htlc_minimum_msat); @@ -6592,7 +6678,7 @@ fn test_update_fulfill_htlc_bolt2_incorrect_htlc_id() { let nodes = create_network(2, &node_cfgs, &node_chanmgrs); create_announced_chan_between_nodes(&nodes, 0, 1); - let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 100_000); + let (our_payment_preimage, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 100_000); nodes[1].node.claim_funds(our_payment_preimage); check_added_monitors!(nodes[1], 1); @@ -6635,7 +6721,7 @@ fn test_update_fulfill_htlc_bolt2_wrong_preimage() { let nodes = create_network(2, &node_cfgs, &node_chanmgrs); create_announced_chan_between_nodes(&nodes, 0, 1); - let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 100_000); + let (our_payment_preimage, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 100_000); nodes[1].node.claim_funds(our_payment_preimage); check_added_monitors!(nodes[1], 1); @@ -6891,11 +6977,11 @@ fn do_test_failure_delay_dust_htlc_local_commitment(announce_latest: bool) { let chan =create_announced_chan_between_nodes(&nodes, 0, 1); let bs_dust_limit = nodes[1].node.per_peer_state.read().unwrap().get(&nodes[0].node.get_our_node_id()) - .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context.holder_dust_limit_satoshis; + .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context().holder_dust_limit_satoshis; // We route 2 dust-HTLCs between A and B - let (_, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); - let (_, payment_hash_2, _) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); + let (_, payment_hash_1, ..) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); + let (_, payment_hash_2, ..) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); route_payment(&nodes[0], &[&nodes[1]], 1000000); // Cache one local commitment tx as previous @@ -6984,17 +7070,17 @@ fn do_test_sweep_outbound_htlc_failure_update(revoked: bool, local: bool) { let chan = create_announced_chan_between_nodes(&nodes, 0, 1); let bs_dust_limit = nodes[1].node.per_peer_state.read().unwrap().get(&nodes[0].node.get_our_node_id()) - .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context.holder_dust_limit_satoshis; + .unwrap().lock().unwrap().channel_by_id.get(&chan.2).unwrap().context().holder_dust_limit_satoshis; - let (_payment_preimage_1, dust_hash, _payment_secret_1) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); - let (_payment_preimage_2, non_dust_hash, _payment_secret_2) = route_payment(&nodes[0], &[&nodes[1]], 1000000); + let (_payment_preimage_1, dust_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000); + let (_payment_preimage_2, non_dust_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000); let as_commitment_tx = get_local_commitment_txn!(nodes[0], chan.2); let bs_commitment_tx = get_local_commitment_txn!(nodes[1], chan.2); // We revoked bs_commitment_tx if revoked { - let (payment_preimage_3, _, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000); + let (payment_preimage_3, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000); claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage_3); } @@ -7554,7 +7640,7 @@ fn test_bump_penalty_txn_on_remote_commitment() { let nodes = create_network(2, &node_cfgs, &node_chanmgrs); let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000); - let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000); route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000).0; // Remote commitment txn with 4 outputs : to_local, to_remote, 1 outgoing HTLC, 1 incoming HTLC @@ -7663,7 +7749,9 @@ fn test_counterparty_raa_skip_no_crash() { { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let mut guard = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - let keys = guard.channel_by_id.get_mut(&channel_id).unwrap().get_signer(); + let keys = guard.channel_by_id.get_mut(&channel_id).map( + |phase| if let ChannelPhase::Funded(chan) = phase { Some(chan) } else { None } + ).flatten().unwrap().get_signer(); const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1; @@ -7706,8 +7794,8 @@ fn test_bump_txn_sanitize_tracking_maps() { let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000); // Lock HTLC in both directions - let (payment_preimage_1, _, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000); - let (_, payment_hash_2, _) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 9_000_000); + let (payment_preimage_1, ..) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000); + let (_, payment_hash_2, ..) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 9_000_000); let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2); assert_eq!(revoked_local_txn[0].input.len(), 1); @@ -8350,7 +8438,7 @@ fn test_update_err_monitor_lockdown() { send_payment(&nodes[0], &vec!(&nodes[1])[..], 10_000_000); // Route a HTLC from node 0 to node 1 (but don't settle) - let (preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000); + let (preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000); // Copy ChainMonitor to simulate a watchtower and update block height of node 0 until its ChannelMonitor timeout HTLC onchain let chain_source = test_utils::TestChainSource::new(Network::Testnet); @@ -8385,11 +8473,14 @@ fn test_update_err_monitor_lockdown() { { let mut node_0_per_peer_lock; let mut node_0_peer_state_lock; - let mut channel = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2); - if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) { - assert_eq!(watchtower.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure); - assert_eq!(nodes[0].chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); - } else { assert!(false); } + if let ChannelPhase::Funded(ref mut channel) = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2) { + if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) { + assert_eq!(watchtower.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure); + assert_eq!(nodes[0].chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); + } else { assert!(false); } + } else { + assert!(false); + } } // Our local monitor is in-sync and hasn't processed yet timeout check_added_monitors!(nodes[0], 1); @@ -8483,13 +8574,16 @@ fn test_concurrent_monitor_claim() { { let mut node_0_per_peer_lock; let mut node_0_peer_state_lock; - let mut channel = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2); - if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) { - // Watchtower Alice should already have seen the block and reject the update - assert_eq!(watchtower_alice.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure); - assert_eq!(watchtower_bob.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); - assert_eq!(nodes[0].chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); - } else { assert!(false); } + if let ChannelPhase::Funded(ref mut channel) = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2) { + if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) { + // Watchtower Alice should already have seen the block and reject the update + assert_eq!(watchtower_alice.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure); + assert_eq!(watchtower_bob.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); + assert_eq!(nodes[0].chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed); + } else { assert!(false); } + } else { + assert!(false); + } } // Our local monitor is in-sync and hasn't processed yet timeout check_added_monitors!(nodes[0], 1); @@ -8580,7 +8674,7 @@ fn test_htlc_no_detection() { let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001); send_payment(&nodes[0], &vec!(&nodes[1])[..], 1_000_000); - let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 2_000_000); + let (_, our_payment_hash, ..) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 2_000_000); let local_txn = get_local_commitment_txn!(nodes[0], chan_1.2); assert_eq!(local_txn[0].input.len(), 1); assert_eq!(local_txn[0].output.len(), 3); @@ -8636,7 +8730,7 @@ fn do_test_onchain_htlc_settlement_after_close(broadcast_alice: bool, go_onchain // Steps (1) and (2): // Send an HTLC Alice --> Bob --> Carol, but Carol doesn't settle the HTLC back. - let (payment_preimage, payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); + let (payment_preimage, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000); // Check that Alice's commitment transaction now contains an output for this HTLC. let alice_txn = get_local_commitment_txn!(nodes[0], chan_ab.2); @@ -8689,7 +8783,8 @@ fn do_test_onchain_htlc_settlement_after_close(broadcast_alice: bool, go_onchain assert_eq!(carol_updates.update_fulfill_htlcs.len(), 1); nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &carol_updates.update_fulfill_htlcs[0]); - expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], if go_onchain_before_fulfill || force_closing_node == 1 { None } else { Some(1000) }, false, false); + let went_onchain = go_onchain_before_fulfill || force_closing_node == 1; + expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], if went_onchain { None } else { Some(1000) }, went_onchain, false); // If Alice broadcasted but Bob doesn't know yet, here he prepares to tell her about the preimage. if !go_onchain_before_fulfill && broadcast_alice { let events = nodes[1].node.get_and_clear_pending_msg_events(); @@ -8940,9 +9035,13 @@ fn test_duplicate_chan_id() { // another channel in the ChannelManager - an invalid state. Thus, we'd panic later when we // try to create another channel. Instead, we drop the channel entirely here (leaving the // channelmanager in a possibly nonsense state instead). - let mut as_chan = a_peer_state.outbound_v1_channel_by_id.remove(&open_chan_2_msg.temporary_channel_id).unwrap(); - let logger = test_utils::TestLogger::new(); - as_chan.get_funding_created(tx.clone(), funding_outpoint, &&logger).map_err(|_| ()).unwrap() + match a_peer_state.channel_by_id.remove(&open_chan_2_msg.temporary_channel_id).unwrap() { + ChannelPhase::UnfundedOutboundV1(chan) => { + let logger = test_utils::TestLogger::new(); + chan.get_funding_created(tx.clone(), funding_outpoint, &&logger).map_err(|_| ()).unwrap() + }, + _ => panic!("Unexpected ChannelPhase variant"), + } }; check_added_monitors!(nodes[0], 0); nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created); @@ -9227,7 +9326,7 @@ fn do_test_tx_confirmed_skipping_blocks_immediate_broadcast(test_height_before_t create_announced_chan_between_nodes(&nodes, 0, 1); let (chan_announce, _, channel_id, _) = create_announced_chan_between_nodes(&nodes, 1, 2); - let (_, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000); + let (_, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000); nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id()); nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id()); @@ -9609,8 +9708,12 @@ fn do_test_max_dust_htlc_exposure(dust_outbound_balance: bool, exposure_breach_e if on_holder_tx { let mut node_0_per_peer_lock; let mut node_0_peer_state_lock; - let mut chan = get_outbound_v1_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, temporary_channel_id); - chan.context.holder_dust_limit_satoshis = 546; + match get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, temporary_channel_id) { + ChannelPhase::UnfundedOutboundV1(chan) => { + chan.context.holder_dust_limit_satoshis = 546; + }, + _ => panic!("Unexpected ChannelPhase variant"), + } } nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap(); @@ -9634,8 +9737,8 @@ fn do_test_max_dust_htlc_exposure(dust_outbound_balance: bool, exposure_breach_e let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); let chan = chan_lock.channel_by_id.get(&channel_id).unwrap(); - (chan.context.get_dust_buffer_feerate(None) as u64, - chan.context.get_max_dust_htlc_exposure_msat(&LowerBoundedFeeEstimator(nodes[0].fee_estimator))) + (chan.context().get_dust_buffer_feerate(None) as u64, + chan.context().get_max_dust_htlc_exposure_msat(&LowerBoundedFeeEstimator(nodes[0].fee_estimator))) }; let dust_outbound_htlc_on_holder_tx_msat: u64 = (dust_buffer_feerate * htlc_timeout_tx_weight(&channel_type_features) / 1000 + open_channel.dust_limit_satoshis - 1) * 1000; let dust_outbound_htlc_on_holder_tx: u64 = max_dust_htlc_exposure_msat / dust_outbound_htlc_on_holder_tx_msat; @@ -10094,7 +10197,7 @@ fn test_remove_expired_outbound_unfunded_channels() { let check_outbound_channel_existence = |should_exist: bool| { let per_peer_state = nodes[0].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[1].node.get_our_node_id()).unwrap().lock().unwrap(); - assert_eq!(chan_lock.outbound_v1_channel_by_id.contains_key(&temp_channel_id), should_exist); + assert_eq!(chan_lock.channel_by_id.contains_key(&temp_channel_id), should_exist); }; // Channel should exist without any timer ticks. @@ -10145,7 +10248,7 @@ fn test_remove_expired_inbound_unfunded_channels() { let check_inbound_channel_existence = |should_exist: bool| { let per_peer_state = nodes[1].node.per_peer_state.read().unwrap(); let chan_lock = per_peer_state.get(&nodes[0].node.get_our_node_id()).unwrap().lock().unwrap(); - assert_eq!(chan_lock.inbound_v1_channel_by_id.contains_key(&temp_channel_id), should_exist); + assert_eq!(chan_lock.channel_by_id.contains_key(&temp_channel_id), should_exist); }; // Channel should exist without any timer ticks. @@ -10193,8 +10296,8 @@ fn do_test_multi_post_event_actions(do_reload: bool) { send_payment(&nodes[0], &[&nodes[1]], 1_000_000); send_payment(&nodes[0], &[&nodes[2]], 1_000_000); - let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); - let (payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[0], &[&nodes[2]], 1_000_000); + let (our_payment_preimage, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000); + let (payment_preimage_2, payment_hash_2, ..) = route_payment(&nodes[0], &[&nodes[2]], 1_000_000); nodes[1].node.claim_funds(our_payment_preimage); check_added_monitors!(nodes[1], 1);