use chain;
use chain::{Confirm, Listen, Watch};
+use chain::chaininterface::LowerBoundedFeeEstimator;
use chain::channelmonitor;
use chain::channelmonitor::{ChannelMonitor, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY};
use chain::transaction::OutPoint;
use chain::keysinterface::{BaseSign, KeysInterface};
use ln::{PaymentPreimage, PaymentSecret, PaymentHash};
use 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 ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, PaymentId, RAACommitmentOrder, PaymentSendFailure, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, PAYMENT_EXPIRY_BLOCKS };
+use ln::channelmanager::{self, ChannelManager, ChannelManagerReadArgs, PaymentId, RAACommitmentOrder, PaymentSendFailure, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, PAYMENT_EXPIRY_BLOCKS};
use ln::channel::{Channel, ChannelError};
use ln::{chan_utils, onion_utils};
-use ln::chan_utils::{htlc_success_tx_weight, htlc_timeout_tx_weight, HTLCOutputInCommitment};
+use ln::chan_utils::{OFFERED_HTLC_SCRIPT_WEIGHT, htlc_success_tx_weight, htlc_timeout_tx_weight, HTLCOutputInCommitment};
+use routing::gossip::{NetworkGraph, NetworkUpdate};
use routing::router::{PaymentParameters, Route, RouteHop, RouteParameters, find_route, get_route};
-use ln::features::{ChannelFeatures, InitFeatures, InvoiceFeatures, NodeFeatures};
+use ln::features::{ChannelFeatures, NodeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, OptionalField, ErrorAction};
+use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
use util::enforcing_trait_impls::EnforcingSigner;
use util::{byte_utils, test_utils};
-use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose, ClosureReason};
+use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose, ClosureReason, HTLCDestination};
use util::errors::APIError;
use util::ser::{Writeable, ReadableArgs};
use util::config::UserConfig;
use bitcoin::hash_types::BlockHash;
use bitcoin::blockdata::block::{Block, BlockHeader};
-use bitcoin::blockdata::script::Builder;
+use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
+use bitcoin::{PackedLockTime, Sequence, Transaction, TxIn, TxMerkleNode, TxOut, Witness};
+use bitcoin::OutPoint as BitcoinOutPoint;
use bitcoin::secp256k1::Secp256k1;
-use bitcoin::secp256k1::key::{PublicKey,SecretKey};
+use bitcoin::secp256k1::{PublicKey,SecretKey};
use regex;
use prelude::*;
use alloc::collections::BTreeSet;
use core::default::Default;
+use core::iter::repeat;
+use bitcoin::hashes::Hash;
use sync::{Arc, Mutex};
use ln::functional_test_utils::*;
// Stand up a network of 2 nodes
use ln::channel::TOTAL_BITCOIN_SUPPLY_SATOSHIS;
let mut cfg = UserConfig::default();
- cfg.peer_channel_config_limits.max_funding_satoshis = TOTAL_BITCOIN_SUPPLY_SATOSHIS + 1;
+ cfg.channel_handshake_limits.max_funding_satoshis = TOTAL_BITCOIN_SUPPLY_SATOSHIS + 1;
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, Some(cfg)]);
// Instantiate channel parameters where we push the maximum msats given our
// funding satoshis
let channel_value_sat = 31337; // same as funding satoshis
- let channel_reserve_satoshis = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(channel_value_sat);
+ let channel_reserve_satoshis = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(channel_value_sat, &cfg);
let push_msat = (channel_value_sat - channel_reserve_satoshis) * 1000;
// Have node0 initiate a channel to node1 with aforementioned parameters
// Test helper that asserts we get the correct error string given a mutator
// that supposedly makes the channel open message insane
let insane_open_helper = |expected_error_str: &str, message_mutator: fn(msgs::OpenChannel) -> msgs::OpenChannel| {
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &message_mutator(open_channel_message.clone()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &message_mutator(open_channel_message.clone()));
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
let expected_regex = regex::Regex::new(expected_error_str).unwrap();
use ln::channel::MAX_FUNDING_SATOSHIS_NO_WUMBO;
let chanmon_cfgs = create_chanmon_cfgs(2);
let mut node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- node_cfgs[1].features = InitFeatures::known().clear_wumbo();
+ node_cfgs[1].features = channelmanager::provided_init_features().clear_wumbo();
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let default_config = UserConfig::default();
// Have node0 initiate a channel to node1 with aforementioned parameters
let mut push_amt = 100_000_000;
let feerate_per_kw = 253;
let opt_anchors = false;
push_amt -= feerate_per_kw as u64 * (commitment_tx_base_weight(opt_anchors) + 4 * COMMITMENT_TX_WEIGHT_PER_HTLC) / 1000 * 1000;
- push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000) * 1000;
+ push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config) * 1000;
let temp_channel_id = nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, if send_from_initiator { 0 } else { push_amt }, 42, None).unwrap();
let mut open_channel_message = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
open_channel_message.channel_reserve_satoshis = 0;
open_channel_message.max_htlc_value_in_flight_msat = 100_000_000;
}
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel_message);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel_message);
// Extract the channel accept message from node1 to node0
let mut accept_channel_message = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
accept_channel_message.channel_reserve_satoshis = 0;
accept_channel_message.max_htlc_value_in_flight_msat = 100_000_000;
}
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_channel_message);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel_message);
{
let mut lock;
let mut chan = get_channel_ref!(if send_from_initiator { &nodes[1] } else { &nodes[0] }, lock, temp_channel_id);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
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);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// A B
// update_fee/commitment_signed ->
if steps & 0b1000_0000 != 0{
let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
connect_block(&nodes[0], &block);
let open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
if steps & 0x0f == 1 { return; }
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel);
let accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
if steps & 0x0f == 2 { return; }
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
- let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&nodes[0], 100000, 42);
+ let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 42);
if steps & 0x0f == 3 { return; }
- nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap();
check_added_monitors!(nodes[0], 0);
let funding_created = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
{
let mut feerate_lock = chanmon_cfgs[0].fee_estimator.sat_per_kw.lock().unwrap();
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 5000;
let push_sats = 700;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, push_sats * 1000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, push_sats * 1000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let channel_id = chan.2;
let secp_ctx = Secp256k1::new();
- let bs_channel_reserve_sats = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(channel_value);
+ let default_config = UserConfig::default();
+ let bs_channel_reserve_sats = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(channel_value, &default_config);
let opt_anchors = false;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let channel_id = chan.2;
// A B
let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], 8000000);
fail_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], payment_hash_1);
// Add a new channel that skips 3
- let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 1000000);
send_payment(&nodes[2], &vec!(&nodes[3])[..], 1000000);
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
- node_features: NodeFeatures::known(),
+ node_features: channelmanager::provided_node_features(),
short_channel_id: chan_4.0.contents.short_channel_id,
- channel_features: ChannelFeatures::known(),
+ channel_features: channelmanager::provided_channel_features(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
- node_features: NodeFeatures::known(),
+ node_features: channelmanager::provided_node_features(),
short_channel_id: chan_2.0.contents.short_channel_id,
- channel_features: ChannelFeatures::known(),
+ channel_features: channelmanager::provided_channel_features(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
fail_payment(&nodes[1], &vec!(&nodes[3], &nodes[2], &nodes[1])[..], payment_hash_2);
claim_payment(&nodes[1], &vec!(&nodes[2], &nodes[3], &nodes[1])[..], payment_preimage_1);
- // Add a duplicate new channel from 2 to 4
- let chan_5 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known());
-
- // Send some payments across both channels
- let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0;
- let payment_preimage_4 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0;
- let payment_preimage_5 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0;
-
-
- route_over_limit(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000);
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 0);
- nodes[0].logger.assert_log_regex("lightning::ln::channelmanager".to_string(), regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap(), 1);
-
- //TODO: Test that routes work again here as we've been notified that the channel is full
-
- claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], payment_preimage_3);
- claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], payment_preimage_4);
- claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], payment_preimage_5);
-
// Close down the channels...
close_channel(&nodes[0], &nodes[1], &chan_1.2, chan_1.3, true);
check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
close_channel(&nodes[1], &nodes[3], &chan_4.2, chan_4.3, false);
check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
check_closed_event!(nodes[3], 1, ClosureReason::CooperativeClosure);
- close_channel(&nodes[1], &nodes[3], &chan_5.2, chan_5.3, false);
- check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure);
- check_closed_event!(nodes[3], 1, ClosureReason::CooperativeClosure);
}
#[test]
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let mut payments = Vec::new();
for _ in 0..::ln::channel::OUR_MAX_HTLCS {
// We have to forward pending HTLCs twice - once tries to forward the payment forward (and
// fails), the second will process the resulting failure and fail the HTLC backward.
expect_pending_htlcs_forwardable!(nodes[1]);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
check_added_monitors!(nodes[1], 1);
let bs_fail_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let mut nodes = create_network(6, &node_cfgs, &node_chanmgrs);
// Create some initial channels to route via 3 to 4/5 from 0/1/2
- create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 3, 4, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 3, 5, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[3], &nodes[4])[..], 1000000);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
// Provide preimage to node 0 by claiming payment
nodes[0].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[0], payment_hash, 800_000);
check_added_monitors!(nodes[0], 1);
// Broadcast node 1 commitment txn
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
- // Check we only broadcast 1 timeout tx
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
- assert_eq!(claim_txn.len(), 8);
- assert_eq!(claim_txn[1], claim_txn[4]);
- assert_eq!(claim_txn[2], claim_txn[5]);
- check_spends!(claim_txn[1], chan_1.3);
- check_spends!(claim_txn[2], claim_txn[1]);
- check_spends!(claim_txn[7], claim_txn[1]);
-
- assert_eq!(claim_txn[0].input.len(), 1);
- assert_eq!(claim_txn[3].input.len(), 1);
- assert_eq!(claim_txn[0].input[0].previous_output, claim_txn[3].input[0].previous_output);
-
- assert_eq!(claim_txn[0].input.len(), 1);
- assert_eq!(claim_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC 1 <--> 0, preimage tx
- check_spends!(claim_txn[0], remote_txn[0]);
- assert_eq!(remote_txn[0].output[claim_txn[0].input[0].previous_output.vout as usize].value, 800);
- assert_eq!(claim_txn[6].input.len(), 1);
- assert_eq!(claim_txn[6].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // HTLC 0 <--> 1, timeout tx
- check_spends!(claim_txn[6], remote_txn[0]);
- assert_eq!(remote_txn[0].output[claim_txn[6].input[0].previous_output.vout as usize].value, 900);
+ assert_eq!(claim_txn.len(), 5);
+
+ check_spends!(claim_txn[0], remote_txn[0]); // Immediate HTLC claim with preimage
+ check_spends!(claim_txn[1], chan_1.3); // Alternative commitment tx
+ check_spends!(claim_txn[2], claim_txn[1]); // HTLC spend in alternative commitment tx
+
+ check_spends!(claim_txn[3], remote_txn[0]);
+ check_spends!(claim_txn[4], remote_txn[0]);
+ let preimage_tx = &claim_txn[0];
+ let (preimage_bump_tx, timeout_tx) = if claim_txn[3].input[0].previous_output == preimage_tx.input[0].previous_output {
+ (&claim_txn[3], &claim_txn[4])
+ } else {
+ (&claim_txn[4], &claim_txn[3])
+ };
+
+ assert_eq!(preimage_tx.input.len(), 1);
+ assert_eq!(preimage_bump_tx.input.len(), 1);
+
+ assert_eq!(preimage_tx.input.len(), 1);
+ assert_eq!(preimage_tx.input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC 1 <--> 0, preimage tx
+ assert_eq!(remote_txn[0].output[preimage_tx.input[0].previous_output.vout as usize].value, 800);
+
+ assert_eq!(timeout_tx.input.len(), 1);
+ assert_eq!(timeout_tx.input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // HTLC 0 <--> 1, timeout tx
+ check_spends!(timeout_tx, remote_txn[0]);
+ assert_eq!(remote_txn[0].output[timeout_tx.input[0].previous_output.vout as usize].value, 900);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 3);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let chan_stat = get_channel_value_stat!(nodes[0], chan.2);
let channel_reserve = chan_stat.channel_reserve_msat;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 3460001);
// Need to manually create the update_add_htlc message to go around the channel reserve check in send_htlc()
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 default_config = UserConfig::default();
let opt_anchors = false;
let mut push_amt = 100_000_000;
push_amt -= commit_tx_fee_msat(feerate_per_kw, MIN_AFFORDABLE_HTLC_COUNT as u64, opt_anchors);
- push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000) * 1000;
- let _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, push_amt, InitFeatures::known(), InitFeatures::known());
+ push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config) * 1000;
+
+ let _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, push_amt, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Sending exactly enough to hit the reserve amount should be accepted
for _ in 0..MIN_AFFORDABLE_HTLC_COUNT {
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 default_config = UserConfig::default();
let opt_anchors = false;
// Set nodes[0]'s balance such that they will consider any above-dust received HTLC to be a
// transaction fee with 0 HTLCs (183 sats)).
let mut push_amt = 100_000_000;
push_amt -= commit_tx_fee_msat(feerate_per_kw, MIN_AFFORDABLE_HTLC_COUNT as u64, opt_anchors);
- push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000) * 1000;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, push_amt, InitFeatures::known(), InitFeatures::known());
+ push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config) * 1000;
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, push_amt, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Send four HTLCs to cover the initial push_msat buffer we're required to include
for _ in 0..MIN_AFFORDABLE_HTLC_COUNT {
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
-
+ let default_config = UserConfig::default();
let opt_anchors = false;
// Set nodes[0]'s balance such that they will consider any above-dust received HTLC to be a
// transaction fee with 0 HTLCs (183 sats)).
let mut push_amt = 100_000_000;
push_amt -= commit_tx_fee_msat(feerate_per_kw, MIN_AFFORDABLE_HTLC_COUNT as u64, opt_anchors);
- push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000) * 1000;
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, push_amt, InitFeatures::known(), InitFeatures::known());
+ push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config) * 1000;
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, push_amt, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let dust_amt = crate::ln::channel::MIN_CHAN_DUST_LIMIT_SATOSHIS * 1000
+ feerate_per_kw as u64 * htlc_success_tx_weight(opt_anchors) / 1000 * 1000 - 1;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
-
+ let default_config = UserConfig::default();
let opt_anchors = false;
// Set the push_msat amount such that nodes[0] will not be able to afford to add even a single
// During open, we don't have a "counterparty channel reserve" to check against, so that
// requirement only comes into play on the open_channel handling side.
- push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000) * 1000;
+ push_amt -= Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config) * 1000;
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, push_amt, 42, None).unwrap();
let mut open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
open_channel_msg.push_msat += 1;
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel_msg);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel_msg);
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 98000000, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 98000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_amt = 46000; // Dust amount
// In the previous code, these first four payments would succeed.
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
- let _ = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let _ = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let feemsat = 239;
let total_routing_fee_msat = (nodes.len() - 2) as u64 * feemsat;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let _ = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let channels0 = node_chanmgrs[0].list_channels();
let channels1 = node_chanmgrs[1].list_channels();
+ let default_config = UserConfig::default();
assert_eq!(channels0.len(), 1);
assert_eq!(channels1.len(), 1);
- let reserve = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100000);
+ let reserve = Channel::<EnforcingSigner>::get_holder_selected_channel_reserve_satoshis(100_000, &default_config);
assert_eq!(channels0[0].inbound_capacity_msat, 95000000 - reserve*1000);
assert_eq!(channels1[0].outbound_capacity_msat, 95000000 - reserve*1000);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 239;
+ config.channel_config.forwarding_fee_base_msat = 239;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 190000, 1001, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 190000, 1001, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 190000, 1001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 190000, 1001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let mut stat01 = get_channel_value_stat!(nodes[0], chan_1.2);
let mut stat11 = get_channel_value_stat!(nodes[1], chan_1.2);
// attempt to send amt_msat > their_max_htlc_value_in_flight_msat
{
- let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], recv_value_0);
+ let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id())
+ .with_features(channelmanager::provided_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));
+
unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)), true, APIError::ChannelUnavailable { ref err },
assert!(regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
if stat01.value_to_self_msat < stat01.channel_reserve_msat + commit_tx_fee_all_htlcs + ensure_htlc_amounts_above_dust_buffer + amt_msat {
break;
}
- send_payment(&nodes[0], &vec![&nodes[1], &nodes[2]][..], recv_value_0);
+
+ let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id())
+ .with_features(channelmanager::provided_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 (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);
let (stat01_, stat11_, stat12_, stat22_) = (
get_channel_value_stat!(nodes[0], chan_1.2),
let events = nodes[2].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(our_payment_hash_21, *payment_hash);
- assert_eq!(recv_value_21, amt);
+ assert_eq!(recv_value_21, amount_msat);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(our_payment_hash_22, *payment_hash);
- assert_eq!(recv_value_22, amt);
+ assert_eq!(recv_value_22, amount_msat);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let b_chan_values = get_channel_value_stat!(nodes[1], chan_1.2);
// Route the first two HTLCs.
- let (payment_preimage_1, _, _) = route_payment(&nodes[0], &[&nodes[1]], b_chan_values.channel_reserve_msat - b_chan_values.value_to_self_msat - 10000);
- let (payment_preimage_2, _, _) = route_payment(&nodes[0], &[&nodes[1]], 20000);
+ 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);
// 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);
// Now claim both of the first two HTLCs on B's end, putting B in AwaitingRAA and generating an
// initial fulfill/CS.
- assert!(nodes[1].node.claim_funds(payment_preimage_1));
+ nodes[1].node.claim_funds(payment_preimage_1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, payment_value_1);
check_added_monitors!(nodes[1], 1);
let bs_removes = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
// This claim goes in B's holding cell, allowing us to have a pending B->A RAA which does not
// remove the second HTLC when we send the HTLC back from B to A.
- assert!(nodes[1].node.claim_funds(payment_preimage_2));
+ nodes[1].node.claim_funds(payment_preimage_2);
+ expect_payment_claimed!(nodes[1], payment_hash_2, 20_000);
check_added_monitors!(nodes[1], 1);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
let nodes = create_network(5, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
- let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Make sure all nodes are at the same starting height
connect_blocks(&nodes[0], 4*CHAN_CONFIRM_DEPTH + 1 - nodes[0].best_block_info().1);
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3], &nodes[4])[..], 8000000);
// Simple case with no pending HTLCs:
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), true);
+ nodes[1].node.force_close_broadcasting_latest_txn(&chan_1.2, &nodes[0].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[1], 1);
- check_closed_broadcast!(nodes[1], false);
+ check_closed_broadcast!(nodes[1], true);
{
let mut node_txn = test_txn_broadcast(&nodes[1], &chan_1, None, HTLCType::NONE);
assert_eq!(node_txn.len(), 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
assert_eq!(nodes[1].node.list_channels().len(), 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
- check_closed_event!(nodes[1], 1, ClosureReason::DisconnectedPeer);
+ check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
// One pending HTLC is discarded by the force-close:
- let payment_preimage_1 = route_payment(&nodes[1], &vec!(&nodes[2], &nodes[3])[..], 3000000).0;
+ 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).
- nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id(), true);
- check_closed_broadcast!(nodes[1], false);
+ nodes[1].node.force_close_broadcasting_latest_txn(&chan_2.2, &nodes[2].node.get_our_node_id()).unwrap();
+ check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
{
let mut node_txn = test_txn_broadcast(&nodes[1], &chan_2, None, HTLCType::NONE);
check_closed_broadcast!(nodes[2], true);
assert_eq!(nodes[1].node.list_channels().len(), 0);
assert_eq!(nodes[2].node.list_channels().len(), 1);
- check_closed_event!(nodes[1], 1, ClosureReason::DisconnectedPeer);
+ check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
check_closed_event!(nodes[2], 1, ClosureReason::CommitmentTxConfirmed);
macro_rules! claim_funds {
- ($node: expr, $prev_node: expr, $preimage: expr) => {
+ ($node: expr, $prev_node: expr, $preimage: expr, $payment_hash: expr) => {
{
- assert!($node.node.claim_funds($preimage));
+ $node.node.claim_funds($preimage);
+ expect_payment_claimed!($node, $payment_hash, 3_000_000);
check_added_monitors!($node, 1);
let events = $node.node.get_and_clear_pending_msg_events();
// nodes[3] gets the preimage, but nodes[2] already disconnected, resulting in a nodes[2]
// HTLC-Timeout and a nodes[3] claim against it (+ its own announces)
- nodes[2].node.peer_disconnected(&nodes[3].node.get_our_node_id(), true);
+ nodes[2].node.force_close_broadcasting_latest_txn(&chan_3.2, &nodes[3].node.get_our_node_id()).unwrap();
check_added_monitors!(nodes[2], 1);
- check_closed_broadcast!(nodes[2], false);
+ check_closed_broadcast!(nodes[2], true);
let node2_commitment_txid;
{
let node_txn = test_txn_broadcast(&nodes[2], &chan_3, None, HTLCType::NONE);
node2_commitment_txid = node_txn[0].txid();
// Claim the payment on nodes[3], giving it knowledge of the preimage
- claim_funds!(nodes[3], nodes[2], payment_preimage_1);
+ claim_funds!(nodes[3], nodes[2], payment_preimage_1, payment_hash_1);
mine_transaction(&nodes[3], &node_txn[0]);
check_added_monitors!(nodes[3], 1);
check_preimage_claim(&nodes[3], &node_txn);
check_closed_broadcast!(nodes[3], true);
assert_eq!(nodes[2].node.list_channels().len(), 0);
assert_eq!(nodes[3].node.list_channels().len(), 1);
- check_closed_event!(nodes[2], 1, ClosureReason::DisconnectedPeer);
+ check_closed_event!(nodes[2], 1, ClosureReason::HolderForceClosed);
check_closed_event!(nodes[3], 1, ClosureReason::CommitmentTxConfirmed);
// Drop the ChannelMonitor for the previous channel to avoid it broadcasting transactions and
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 = route_payment(&nodes[3], &vec!(&nodes[4])[..], 3000000).0;
+ 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).
let node_txn = test_txn_broadcast(&nodes[3], &chan_4, None, HTLCType::TIMEOUT);
// Claim the payment on nodes[4], giving it knowledge of the preimage
- claim_funds!(nodes[4], nodes[3], payment_preimage_2);
+ claim_funds!(nodes[4], nodes[3], payment_preimage_2, payment_hash_2);
connect_blocks(&nodes[4], TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + 2);
let events = nodes[4].node.get_and_clear_pending_msg_events();
check_preimage_claim(&nodes[4], &node_txn);
(close_chan_update_1, close_chan_update_2)
};
- nodes[3].net_graph_msg_handler.handle_channel_update(&close_chan_update_2).unwrap();
- nodes[4].net_graph_msg_handler.handle_channel_update(&close_chan_update_1).unwrap();
+ nodes[3].gossip_sync.handle_channel_update(&close_chan_update_2).unwrap();
+ nodes[4].gossip_sync.handle_channel_update(&close_chan_update_1).unwrap();
assert_eq!(nodes[3].node.list_channels().len(), 0);
assert_eq!(nodes[4].node.list_channels().len(), 0);
fn test_justice_tx() {
// Test justice txn built on revoked HTLC-Success tx, against both sides
let mut alice_config = UserConfig::default();
- alice_config.channel_options.announced_channel = true;
- alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
- alice_config.own_channel_config.our_to_self_delay = 6 * 24 * 5;
+ alice_config.channel_handshake_config.announced_channel = true;
+ alice_config.channel_handshake_limits.force_announced_channel_preference = false;
+ alice_config.channel_handshake_config.our_to_self_delay = 6 * 24 * 5;
let mut bob_config = UserConfig::default();
- bob_config.channel_options.announced_channel = true;
- bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
- bob_config.own_channel_config.our_to_self_delay = 6 * 24 * 3;
+ bob_config.channel_handshake_config.announced_channel = true;
+ bob_config.channel_handshake_limits.force_announced_channel_preference = false;
+ bob_config.channel_handshake_config.our_to_self_delay = 6 * 24 * 3;
let user_cfgs = [Some(alice_config), Some(bob_config)];
let mut chanmon_cfgs = create_chanmon_cfgs(2);
chanmon_cfgs[0].keys_manager.disable_revocation_policy_check = true;
chanmon_cfgs[1].keys_manager.disable_revocation_policy_check = true;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
- let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ *nodes[0].connect_style.borrow_mut() = ConnectStyle::FullBlockViaListen;
// Create some new channels:
- let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// A pending HTLC which will be revoked:
let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
// We test justice_tx build by A on B's revoked HTLC-Success tx
// Create some new channels:
- let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
node_txn.clear();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// node[0] is gonna to revoke an old state thus node[1] should be able to claim the revoked output
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(revoked_local_txn.len(), 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some new channel:
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance the network to generate htlc in the two directions
- send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
+ 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], &vec!(&nodes[1])[..], 3000000).0;
- let (_payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000);
+ 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);
// Get the will-be-revoked local txn from node[0]
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[1], payment_hash_2, true);
+ assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(node_txn.len(), 2); // ChannelMonitor: penalty tx, ChannelManager: local commitment
assert_eq!(node_txn[0].input.len(), 3); // Claim the revoked output + both revoked HTLC outputs
// Next nodes[1] broadcasts its current local tx state:
assert_eq!(node_txn[1].input.len(), 1);
- assert_eq!(node_txn[1].input[0].previous_output.txid, chan_1.3.txid()); //Spending funding tx unique txouput, tx broadcasted by ChannelManager
+ check_spends!(node_txn[1], chan_1.3);
+
+ // Finally, mine the penalty transaction and check that we get an HTLC failure after
+ // ANTI_REORG_DELAY confirmations.
+ mine_transaction(&nodes[1], &node_txn[0]);
+ connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
+ expect_payment_failed!(nodes[1], payment_hash_2, false);
}
get_announce_close_broadcast_events(&nodes, 0, 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance the network to generate htlc in the two directions
- send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
+ 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, 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], &vec!(&nodes[1])[..], 3000000).0;
- let (_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000);
+ 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);
// Get the will-be-revoked local txn from node[0]
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
let mut events = nodes[0].node.get_and_clear_pending_events();
expect_pending_htlcs_forwardable_from_events!(nodes[0], events[0..1], true);
- match events[1] {
+ match events.last().unwrap() {
Event::ChannelClosed { reason: ClosureReason::CommitmentTxConfirmed, .. } => {}
_ => panic!("Unexpected event"),
}
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[1], payment_hash_2, true);
+ assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 9);
- // ChannelMonitor: justice tx revoked offered htlc, justice tx revoked received htlc, justice tx revoked to_local (3)
- // ChannelManager: local commmitment + local HTLC-timeout (2)
- // ChannelMonitor: bumped justice tx, after one increase, bumps on HTLC aren't generated not being substantial anymore, bump on revoked to_local isn't generated due to more room for expiration (2)
- // ChannelMonitor: local commitment + local HTLC-timeout (2)
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ assert!(node_txn.len() == 9 || node_txn.len() == 10);
// Check the pair local commitment and HTLC-timeout broadcast due to HTLC expiration
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(*witness_lens.iter().skip(0).next().unwrap(), 77); // revoked to_local
assert_eq!(*witness_lens.iter().skip(1).next().unwrap(), OFFERED_HTLC_SCRIPT_WEIGHT); // revoked offered HTLC
assert_eq!(*witness_lens.iter().skip(2).next().unwrap(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // revoked received HTLC
+
+ // Finally, mine the penalty transactions and check that we get an HTLC failure after
+ // ANTI_REORG_DELAY confirmations.
+ mine_transaction(&nodes[1], &node_txn[2]);
+ mine_transaction(&nodes[1], &node_txn[3]);
+ mine_transaction(&nodes[1], &node_txn[4]);
+ connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
+ expect_payment_failed!(nodes[1], payment_hash_2, false);
}
get_announce_close_broadcast_events(&nodes, 0, 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Ensure all nodes are at the same height
let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
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], &vec!(&nodes[1], &nodes[2]), 3000000);
- let (our_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000);
+ 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);
// 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
assert_eq!(commitment_tx.len(), 1);
check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.claim_funds(our_payment_preimage);
+ expect_payment_claimed!(nodes[2], payment_hash_1, 3_000_000);
nodes[2].node.claim_funds(our_payment_preimage_2);
+ expect_payment_claimed!(nodes[2], payment_hash_2, 3_000_000);
check_added_monitors!(nodes[2], 2);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
assert_eq!(node_txn[1].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(node_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert_eq!(node_txn[0].lock_time, 0);
- assert_eq!(node_txn[1].lock_time, 0);
+ assert_eq!(node_txn[0].lock_time.0, 0);
+ assert_eq!(node_txn[1].lock_time.0, 0);
// 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: Default::default(), time: 42, bits: 42, nonce: 42};
+ 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: node_txn});
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
{
}
let chan_id = Some(chan_1.2);
match forwarded_events[1] {
- Event::PaymentForwarded { fee_earned_msat, source_channel_id, claim_from_onchain_tx } => {
+ Event::PaymentForwarded { fee_earned_msat, prev_channel_id, claim_from_onchain_tx, next_channel_id } => {
assert_eq!(fee_earned_msat, Some(1000));
- assert_eq!(source_channel_id, chan_id);
+ assert_eq!(prev_channel_id, chan_id);
assert_eq!(claim_from_onchain_tx, true);
+ assert_eq!(next_channel_id, Some(chan_2.2));
},
_ => panic!()
}
match forwarded_events[2] {
- Event::PaymentForwarded { fee_earned_msat, source_channel_id, claim_from_onchain_tx } => {
+ Event::PaymentForwarded { fee_earned_msat, prev_channel_id, claim_from_onchain_tx, next_channel_id } => {
assert_eq!(fee_earned_msat, Some(1000));
- assert_eq!(source_channel_id, chan_id);
+ assert_eq!(prev_channel_id, chan_id);
assert_eq!(claim_from_onchain_tx, true);
+ assert_eq!(next_channel_id, Some(chan_2.2));
},
_ => panic!()
}
// Node[0]: ChannelManager: 3 (commtiemtn tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 HTLC-timeout
check_spends!(node_txn[1], $commitment_tx);
check_spends!(node_txn[2], $commitment_tx);
- assert_ne!(node_txn[1].lock_time, 0);
- assert_ne!(node_txn[2].lock_time, 0);
+ assert_ne!(node_txn[1].lock_time.0, 0);
+ assert_ne!(node_txn[2].lock_time.0, 0);
if $htlc_offered {
assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
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);
+ assert_eq!(commitment_spend.lock_time.0, 0);
assert!(commitment_spend.output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
check_spends!(node_txn[3], chan_1.3);
assert_eq!(node_txn[3].input[0].witness.clone().last().unwrap().len(), 71);
// 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: Default::default(), time: 42, bits: 42, nonce: 42};
+ 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
check_closed_broadcast!(nodes[0], true);
*nodes[2].connect_style.borrow_mut() = connect_style;
// Create some intial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance the network a bit by relaying one payment thorugh all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000);
check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.fail_htlc_backwards(&payment_hash);
check_added_monitors!(nodes[2], 0);
- expect_pending_htlcs_forwardable!(nodes[2]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::FailedPayment { payment_hash: payment_hash.clone() }]);
check_added_monitors!(nodes[2], 1);
let events = nodes[2].node.get_and_clear_pending_msg_events();
}
}
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (payment_preimage, _payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000);
// Get the will-be-revoked local txn from nodes[2]
check_added_monitors!(nodes[1], 1);
check_closed_broadcast!(nodes[1], true);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
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 });
// Get the will-be-revoked local txn from nodes[2]
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);
- assert!(nodes[2].node.fail_htlc_backwards(&first_payment_hash));
- expect_pending_htlcs_forwardable!(nodes[2]);
+ 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 }]);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
let bs_raa = commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false, true, false, true);
// Drop the last RAA from 3 -> 2
- assert!(nodes[2].node.fail_htlc_backwards(&second_payment_hash));
- expect_pending_htlcs_forwardable!(nodes[2]);
+ nodes[2].node.fail_htlc_backwards(&second_payment_hash);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::FailedPayment { payment_hash: second_payment_hash }]);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa);
check_added_monitors!(nodes[2], 1);
- assert!(nodes[2].node.fail_htlc_backwards(&third_payment_hash));
- expect_pending_htlcs_forwardable!(nodes[2]);
+ nodes[2].node.fail_htlc_backwards(&third_payment_hash);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::FailedPayment { payment_hash: third_payment_hash }]);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
// commitment transaction for nodes[0] until process_pending_htlc_forwards().
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
+ assert_eq!(events.len(), 2);
match events[0] {
Event::PendingHTLCsForwardable { .. } => { },
_ => panic!("Unexpected event"),
};
+ match events[1] {
+ Event::HTLCHandlingFailed { .. } => { },
+ _ => panic!("Unexpected event"),
+ }
// Deliberately don't process the pending fail-back so they all fail back at once after
// block connection just like the !deliver_bs_raa case
}
assert!(ANTI_REORG_DELAY > PAYMENT_EXPIRY_BLOCKS); // We assume payments will also expire
let events = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(events.len(), if deliver_bs_raa { 2 } else { 4 });
+ assert_eq!(events.len(), if deliver_bs_raa { 2 + (nodes.len() - 1) } else { 4 + nodes.len() });
match events[0] {
Event::ChannelClosed { reason: ClosureReason::CommitmentTxConfirmed, .. } => { },
_ => panic!("Unexepected event"),
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 3);
match events[0] {
- Event::PaymentPathFailed { ref payment_hash, rejected_by_dest: _, ref network_update, .. } => {
+ Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
// If we delivered B's RAA we got an unknown preimage error, not something
// that we should update our routing table for.
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentPathFailed { ref payment_hash, rejected_by_dest: _, ref network_update, .. } => {
+ Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
assert!(network_update.is_some());
},
_ => panic!("Unexpected event"),
}
match events[2] {
- Event::PaymentPathFailed { ref payment_hash, rejected_by_dest: _, ref network_update, .. } => {
+ Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
assert!(network_update.is_some());
},
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Alice -> Bob: Route a payment but without Bob sending revoke_and_ack.
{
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
route_payment(&nodes[0], &[&nodes[1]], 10000000);
- nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id).unwrap();
+ nodes[0].node.force_close_broadcasting_latest_txn(&nodes[0].node.list_channels()[0].channel_id, &nodes[1].node.get_our_node_id()).unwrap();
connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + 1);
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(node_txn.len(), 3);
assert_eq!(node_txn[0], node_txn[1]);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut 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![node_txn[0].clone(), node_txn[1].clone()]});
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 1000000);
// state or updated nodes[1]' state. Now force-close and broadcast that commitment/HTLC
// transaction and ensure nodes[1] doesn't fail-backwards (this was originally a bug!).
- nodes[2].node.force_close_channel(&payment_event.commitment_msg.channel_id).unwrap();
+ nodes[2].node.force_close_broadcasting_latest_txn(&payment_event.commitment_msg.channel_id, &nodes[1].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[2], true);
check_added_monitors!(nodes[2], 1);
check_closed_event!(nodes[2], 1, ClosureReason::HolderForceClosed);
// Now check that if we add the preimage to ChannelMonitor it broadcasts our HTLC-Success..
{
get_monitor!(nodes[2], payment_event.commitment_msg.channel_id)
- .provide_payment_preimage(&our_payment_hash, &our_payment_preimage, &node_cfgs[2].tx_broadcaster, &node_cfgs[2].fee_estimator, &node_cfgs[2].logger);
+ .provide_payment_preimage(&our_payment_hash, &our_payment_preimage, &node_cfgs[2].tx_broadcaster, &LowerBoundedFeeEstimator::new(node_cfgs[2].fee_estimator), &node_cfgs[2].logger);
}
mine_transaction(&nodes[2], &tx);
let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[0].input[0].previous_output.txid, tx.txid());
- assert_eq!(node_txn[0].lock_time, 0); // Must be an HTLC-Success
+ assert_eq!(node_txn[0].lock_time.0, 0); // Must be an HTLC-Success
assert_eq!(node_txn[0].input[0].witness.len(), 5); // Must be an HTLC-Success
check_spends!(node_txn[0], tx);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 1000000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000);
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 1_000_000);
check_added_monitors!(nodes[1], 1);
let claim_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &claim_msgs.update_fulfill_htlcs[0]);
expect_payment_path_successful!(nodes[0]);
}
+#[test]
+fn test_peer_disconnected_before_funding_broadcasted() {
+ // Test that channels are closed with `ClosureReason::DisconnectedPeer` if the peer disconnects
+ // before the funding transaction has been broadcasted.
+ 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 nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ // Open a channel between `nodes[0]` and `nodes[1]`, for which the funding transaction is never
+ // broadcasted, even though it's created by `nodes[0]`.
+ let expected_temporary_channel_id = nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1_000_000, 500_000_000, 42, None).unwrap();
+ let open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel);
+ let accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
+
+ let (temporary_channel_id, tx, _funding_output) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 1_000_000, 42);
+ assert_eq!(temporary_channel_id, expected_temporary_channel_id);
+
+ assert!(nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).is_ok());
+
+ let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+ assert_eq!(funding_created_msg.temporary_channel_id, expected_temporary_channel_id);
+
+ // Even though the funding transaction is created by `nodes[0]`, the `FundingCreated` msg is
+ // never sent to `nodes[1]`, and therefore the tx is never signed by either party nor
+ // broadcasted.
+ {
+ assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 0);
+ }
+
+ // Ensure that the channel is closed with `ClosureReason::DisconnectedPeer` when the peers are
+ // disconnected before the funding transaction was broadcasted.
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+
+ check_closed_event!(nodes[0], 1, ClosureReason::DisconnectedPeer);
+ check_closed_event!(nodes[1], 1, ClosureReason::DisconnectedPeer);
+}
+
#[test]
fn test_simple_peer_disconnect() {
// Test that we can reconnect when there are no lost messages
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentPathFailed { payment_hash, rejected_by_dest, .. } => {
+ Event::PaymentPathFailed { payment_hash, payment_failed_permanently, .. } => {
assert_eq!(payment_hash, payment_hash_5);
- assert!(rejected_by_dest);
+ assert!(payment_failed_permanently);
},
_ => panic!("Unexpected event"),
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let mut as_funding_locked = None;
+ let mut as_channel_ready = None;
if messages_delivered == 0 {
- let (funding_locked, _, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
- as_funding_locked = Some(funding_locked);
- // nodes[1] doesn't receive the funding_locked message (it'll be re-sent on reconnect)
+ let (channel_ready, _, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ as_channel_ready = Some(channel_ready);
+ // nodes[1] doesn't receive the channel_ready message (it'll be re-sent on reconnect)
// Note that we store it so that if we're running with `simulate_broken_lnd` we can deliver
// it before the channel_reestablish message.
} else {
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
}
- let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
+ let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1_000_000);
let payment_event = {
nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
if messages_delivered < 3 {
if simulate_broken_lnd {
- // lnd has a long-standing bug where they send a funding_locked prior to a
- // channel_reestablish if you reconnect prior to funding_locked time.
+ // lnd has a long-standing bug where they send a channel_ready prior to a
+ // channel_reestablish if you reconnect prior to channel_ready time.
//
- // Here we simulate that behavior, delivering a funding_locked immediately on
- // reconnect. Note that we don't bother skipping the now-duplicate funding_locked sent
+ // Here we simulate that behavior, delivering a channel_ready immediately on
+ // reconnect. Note that we don't bother skipping the now-duplicate channel_ready sent
// in `reconnect_nodes` but we currently don't fail based on that.
//
// See-also <https://github.com/lightningnetwork/lnd/issues/4006>
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked.as_ref().unwrap().0);
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready.as_ref().unwrap().0);
}
- // Even if the funding_locked messages get exchanged, as long as nothing further was
+ // Even if the channel_ready messages get exchanged, as long as nothing further was
// received on either side, both sides will need to resend them.
reconnect_nodes(&nodes[0], &nodes[1], (true, true), (0, 1), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
} else if messages_delivered == 3 {
let events_2 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_2.len(), 1);
match events_2[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(payment_hash_1, *payment_hash);
- assert_eq!(amt, 1000000);
+ assert_eq!(amount_msat, 1_000_000);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
nodes[1].node.claim_funds(payment_preimage_1);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, 1_000_000);
let events_3 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_3.len(), 1);
let new_chain_monitor: test_utils::TestChainMonitor;
let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
assert!(events_2.is_empty());
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
- let as_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
- let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let as_reestablish = get_chan_reestablish_msgs!(nodes[0], nodes[1]).pop().unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
- // nodes[0] hasn't yet received a funding_locked, so it only sends that on reconnect.
+ // nodes[0] hasn't yet received a channel_ready, so it only sends that on reconnect.
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let events_3 = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events_3.len(), 1);
- let as_funding_locked = match events_3[0] {
- MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
+ let as_channel_ready = match events_3[0] {
+ MessageSendEvent::SendChannelReady { ref node_id, ref msg } => {
assert_eq!(*node_id, nodes[1].node.get_our_node_id());
msg.clone()
},
_ => panic!("Unexpected event {:?}", events_3[0]),
};
- // nodes[1] received nodes[0]'s funding_locked on the first reconnect above, so it should send
+ // nodes[1] received nodes[0]'s channel_ready on the first reconnect above, so it should send
// announcement_signatures as well as channel_update.
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish);
let events_4 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_4.len(), 3);
let chan_id;
- let bs_funding_locked = match events_4[0] {
- MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
+ let bs_channel_ready = match events_4[0] {
+ MessageSendEvent::SendChannelReady { ref node_id, ref msg } => {
assert_eq!(*node_id, nodes[0].node.get_our_node_id());
chan_id = msg.channel_id;
msg.clone()
_ => panic!("Unexpected event {:?}", events_4[2]),
}
- // Re-deliver nodes[0]'s funding_locked, which nodes[1] can safely ignore. It currently
+ // Re-deliver nodes[0]'s channel_ready, which nodes[1] can safely ignore. It currently
// generates a duplicative private channel_update
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready);
let events_5 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_5.len(), 1);
match events_5[0] {
_ => panic!("Unexpected event {:?}", events_5[0]),
};
- // When we deliver nodes[1]'s funding_locked, however, nodes[0] will generate its
+ // When we deliver nodes[1]'s channel_ready, however, nodes[0] will generate its
// announcement_signatures.
- nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &bs_funding_locked);
+ nodes[0].node.handle_channel_ready(&nodes[1].node.get_our_node_id(), &bs_channel_ready);
let events_6 = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events_6.len(), 1);
let as_announcement_sigs = match events_6[0] {
};
// Provide the channel announcement and public updates to the network graph
- nodes[0].net_graph_msg_handler.handle_channel_announcement(&chan_announcement).unwrap();
- nodes[0].net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
- nodes[0].net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
+ nodes[0].gossip_sync.handle_channel_announcement(&chan_announcement).unwrap();
+ nodes[0].gossip_sync.handle_channel_update(&bs_update).unwrap();
+ nodes[0].gossip_sync.handle_channel_update(&as_update).unwrap();
let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 1000000).0;
check_added_monitors!(nodes[0], 1);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
-
- // The channel announcement should be re-generated exactly by broadcast_node_announcement.
- nodes[0].node.broadcast_node_announcement([0, 0, 0], [0; 32], Vec::new());
- let msgs = nodes[0].node.get_and_clear_pending_msg_events();
- let mut found_announcement = false;
- for event in msgs.iter() {
- match event {
- MessageSendEvent::BroadcastChannelAnnouncement { ref msg, .. } => {
- if *msg == chan_announcement { found_announcement = true; }
- },
- MessageSendEvent::BroadcastNodeAnnouncement { .. } => {},
- _ => panic!("Unexpected event"),
- }
- }
- assert!(found_announcement);
}
#[test]
-fn test_funding_locked_without_best_block_updated() {
+fn test_channel_ready_without_best_block_updated() {
// Previously, if we were offline when a funding transaction was locked in, and then we came
// back online, calling best_block_updated once followed by transactions_confirmed, we'd not
- // generate a funding_locked until a later best_block_updated. This tests that we generate the
- // funding_locked immediately instead.
+ // generate a channel_ready until a later best_block_updated. This tests that we generate the
+ // channel_ready immediately instead.
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);
*nodes[0].connect_style.borrow_mut() = ConnectStyle::BestBlockFirstSkippingBlocks;
- let funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 0, InitFeatures::known(), InitFeatures::known());
+ let funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let conf_height = nodes[0].best_block_info().1 + 1;
connect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH);
let conf_block_header = nodes[0].get_block_header(conf_height);
nodes[0].node.transactions_confirmed(&conf_block_header, &conf_txn[..], conf_height);
- // Ensure nodes[0] generates a funding_locked after the transactions_confirmed
- let as_funding_locked = get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+ // 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]
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);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ 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);
_ => panic!("Unexpected event"),
}
- assert!(nodes[1].node.claim_funds(payment_preimage_1));
+ nodes[1].node.claim_funds(payment_preimage_1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, 1_000_000);
check_added_monitors!(nodes[1], 1);
let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let our_payment_hash = if send_partial_mpp {
let (route, our_payment_hash, _, payment_secret) = get_route_and_payment_hash!(&nodes[0], nodes[1], 100000);
};
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
connect_block(&nodes[0], &block);
connect_block(&nodes[1], &block);
}
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]);
check_added_monitors!(nodes[1], 1);
let htlc_timeout_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Make sure all nodes are at the same starting height
connect_blocks(&nodes[0], 2*CHAN_CONFIRM_DEPTH + 1 - nodes[0].best_block_info().1);
connect_blocks(&nodes[1], 1);
if forwarded_htlc {
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
check_added_monitors!(nodes[1], 1);
let fail_commit = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(fail_commit.len(), 1);
let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
assert_eq!(nodes[0].node.list_channels().len(), 1);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
for node in nodes.iter() {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ assert!(node.gossip_sync.handle_channel_announcement(&announcement).unwrap());
+ node.gossip_sync.handle_channel_update(&as_update).unwrap();
+ node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
send_payment(&nodes[0], &[&nodes[1]], 1000000);
// Start creating a channel, but stop right before broadcasting the funding transaction
let channel_value = 100000;
let push_msat = 10001;
- let a_flags = InitFeatures::known();
- let b_flags = InitFeatures::known();
+ let a_flags = channelmanager::provided_init_features();
+ let b_flags = channelmanager::provided_init_features();
let node_a = nodes.remove(0);
let node_b = nodes.remove(0);
node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap();
node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id()));
node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id()));
- let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&node_a, channel_value, 42);
+ let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&node_a, &node_b.node.get_our_node_id(), channel_value, 42);
- node_a.node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ node_a.node.funding_transaction_generated(&temporary_channel_id, &node_b.node.get_our_node_id(), tx.clone()).unwrap();
check_added_monitors!(node_a, 0);
node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id()));
assert_eq!(nodes[0].node.list_channels().len(), 1);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
for node in nodes.iter() {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ assert!(node.gossip_sync.handle_channel_announcement(&announcement).unwrap());
+ node.gossip_sync.handle_channel_update(&as_update).unwrap();
+ node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
send_payment(&nodes[0], &[&nodes[1]], 1000000);
let new_chain_monitor: test_utils::TestChainMonitor;
let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2;
+ let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
let (_, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
let new_chain_monitor: test_utils::TestChainMonitor;
let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
- let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2;
- let chan_id_2 = create_announced_chan_between_nodes(&nodes, 2, 0, InitFeatures::known(), InitFeatures::known()).2;
- let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::known(), InitFeatures::known());
+ let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
+ let chan_id_2 = create_announced_chan_between_nodes(&nodes, 2, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
+ let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let mut node_0_stale_monitors_serialized = Vec::new();
for chan_id_iter in &[chan_id_1, chan_id_2, channel_id] {
//... and we can even still claim the payment!
claim_payment(&nodes[2], &[&nodes[0], &nodes[1]], our_payment_preimage);
- nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
- let reestablish = get_event_msg!(nodes[3], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let reestablish = get_chan_reestablish_msgs!(nodes[3], nodes[0]).pop().unwrap();
+ nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish);
- let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(msg_events.len(), 1);
- if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] {
- match action {
- &ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.channel_id, channel_id);
- },
- _ => panic!("Unexpected event!"),
+ let mut found_err = false;
+ for msg_event in nodes[0].node.get_and_clear_pending_msg_events() {
+ if let MessageSendEvent::HandleError { ref action, .. } = msg_event {
+ match action {
+ &ErrorAction::SendErrorMessage { ref msg } => {
+ assert_eq!(msg.channel_id, channel_id);
+ assert!(!found_err);
+ found_err = true;
+ },
+ _ => panic!("Unexpected event!"),
+ }
}
}
+ assert!(found_err);
}
macro_rules! check_spendable_outputs {
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 98_000_000, InitFeatures::known(), InitFeatures::known());
- nodes[1].node.force_close_channel(&chan.2).unwrap();
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 98_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ nodes[1].node.force_close_broadcasting_latest_txn(&chan.2, &nodes[0].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
assert_eq!(spend_txn.len(), 1);
assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
- assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[0].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
}
#[test]
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 98_000_000, InitFeatures::known(), InitFeatures::known());
- nodes[0].node.force_close_channel(&chan.2).unwrap();
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 98_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ nodes[0].node.force_close_broadcasting_latest_txn(&chan.2, &nodes[1].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(node_txn.len(), 1);
check_spends!(node_txn[0], chan.3);
assert_eq!(node_txn[0].output.len(), 2); // We can't force trimming of to_remote output as channel_reserve_satoshis block us to do so at channel opening
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ 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);
assert_eq!(commitment_tx[0].input[0].previous_output.txid, chan_1.3.txid());
// Settle A's commitment tx on B's chain
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 3_000_000);
check_added_monitors!(nodes[1], 1);
mine_transaction(&nodes[1], &commitment_tx[0]);
check_added_monitors!(nodes[1], 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance the network a bit by relaying one payment through all the channels ...
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
mine_transaction(&nodes[1], &node_txn[1]);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[1], our_payment_hash, true);
+ expect_payment_failed!(nodes[1], our_payment_hash, false);
let spend_txn = check_spendable_outputs!(nodes[1], node_cfgs[1].keys_manager);
assert_eq!(spend_txn.len(), 3); // SpendableOutput: remote_commitment_tx.to_remote, timeout_tx.output
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
- let revoked_htlc_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let revoked_htlc_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(revoked_htlc_txn.len(), 2);
check_spends!(revoked_htlc_txn[0], chan_1.3);
assert_eq!(revoked_htlc_txn[1].input.len(), 1);
assert_eq!(revoked_htlc_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
check_spends!(revoked_htlc_txn[1], revoked_local_txn[0]);
- assert_ne!(revoked_htlc_txn[1].lock_time, 0); // HTLC-Timeout
+ assert_ne!(revoked_htlc_txn[1].lock_time.0, 0); // HTLC-Timeout
// B will generate justice tx from A's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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![revoked_local_txn[0].clone(), revoked_htlc_txn[1].clone()] });
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan_1.2);
assert_eq!(revoked_local_txn[0].output[unspent_local_txn_output].script_pubkey.len(), 2 + 20); // P2WPKH
// A will generate justice tx from B's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let 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![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] });
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Ensure all nodes are at the same height
let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
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, _payment_secret) = 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);
+ expect_payment_claimed!(nodes[2], payment_hash, 3_000_000);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
assert_eq!(c_txn[1].input[0].witness.clone().last().unwrap().len(), 71);
assert_eq!(c_txn[2].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(c_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert_eq!(c_txn[0].lock_time, 0); // Success tx
+ assert_eq!(c_txn[0].lock_time.0, 0); // Success tx
// So we broadcast C's commitment tx and HTLC-Success on B's chain, we should successfully be able to extract preimage and update downstream monitor
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ 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![c_txn[1].clone(), c_txn[2].clone()]});
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_events();
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentForwarded { fee_earned_msat, source_channel_id, claim_from_onchain_tx } => {
+ Event::PaymentForwarded { fee_earned_msat, prev_channel_id, claim_from_onchain_tx, next_channel_id } => {
assert_eq!(fee_earned_msat, Some(1000));
- assert_eq!(source_channel_id, Some(chan_1.2));
+ assert_eq!(prev_channel_id, Some(chan_1.2));
assert_eq!(claim_from_onchain_tx, true);
+ assert_eq!(next_channel_id, Some(chan_2.2));
},
_ => panic!("Unexpected event"),
}
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); // Success tx
+ assert_eq!(b_txn[0].lock_time.0, 0); // Success tx
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs,
&[Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
connect_blocks(&nodes[0], node_max_height - nodes[0].best_block_info().1);
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], &vec!(&nodes[1], &nodes[2])[..], 900000);
+ 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).unwrap();
// We reduce the final CLTV here by a somewhat arbitrary constant to keep it under the one-byte
// script push size limit so that the below script length checks match
// ACCEPTED_HTLC_SCRIPT_WEIGHT.
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id())
- .with_features(InvoiceFeatures::known());
+ .with_features(channelmanager::provided_invoice_features());
let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[3], payment_params, 900000, TEST_FINAL_CLTV - 40);
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[2], &nodes[3]]], 900000, duplicate_payment_hash, payment_secret);
let htlc_timeout_tx;
{ // Extract one of the two HTLC-Timeout transaction
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- // ChannelMonitor: timeout tx * 3, ChannelManager: local commitment tx
- assert_eq!(node_txn.len(), 4);
+ // ChannelMonitor: timeout tx * 2-or-3, ChannelManager: local commitment tx
+ assert!(node_txn.len() == 4 || node_txn.len() == 3);
check_spends!(node_txn[0], chan_2.3);
check_spends!(node_txn[1], commitment_txn[0]);
assert_eq!(node_txn[1].input.len(), 1);
- check_spends!(node_txn[2], commitment_txn[0]);
- assert_eq!(node_txn[2].input.len(), 1);
- assert_eq!(node_txn[1].input[0].previous_output, node_txn[2].input[0].previous_output);
- check_spends!(node_txn[3], commitment_txn[0]);
- assert_ne!(node_txn[1].input[0].previous_output, node_txn[3].input[0].previous_output);
+
+ if node_txn.len() > 3 {
+ check_spends!(node_txn[2], commitment_txn[0]);
+ assert_eq!(node_txn[2].input.len(), 1);
+ assert_eq!(node_txn[1].input[0].previous_output, node_txn[2].input[0].previous_output);
+
+ check_spends!(node_txn[3], commitment_txn[0]);
+ assert_ne!(node_txn[1].input[0].previous_output, node_txn[3].input[0].previous_output);
+ } else {
+ check_spends!(node_txn[2], commitment_txn[0]);
+ assert_ne!(node_txn[1].input[0].previous_output, node_txn[2].input[0].previous_output);
+ }
assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ if node_txn.len() > 3 {
+ assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ }
htlc_timeout_tx = node_txn[1].clone();
}
nodes[2].node.claim_funds(our_payment_preimage);
+ expect_payment_claimed!(nodes[2], duplicate_payment_hash, 900_000);
+
mine_transaction(&nodes[2], &commitment_txn[0]);
check_added_monitors!(nodes[2], 2);
check_closed_event!(nodes[2], 1, ClosureReason::CommitmentTxConfirmed);
mine_transaction(&nodes[1], &htlc_timeout_tx);
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
let htlc_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert!(htlc_updates.update_add_htlcs.is_empty());
assert_eq!(htlc_updates.update_fail_htlcs.len(), 1);
// Note that the fee paid is effectively double as the HTLC value (including the nodes[1] fee
// and nodes[2] fee) is rounded down and then claimed in full.
mine_transaction(&nodes[1], &htlc_success_txn[0]);
- expect_payment_forwarded!(nodes[1], nodes[0], Some(196*2), true);
+ expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], Some(196*2), true, true);
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
assert!(updates.update_fail_htlcs.is_empty());
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
+ 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);
// Give B knowledge of preimage to be able to generate a local HTLC-Success Tx
nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 9_000_000);
check_added_monitors!(nodes[1], 1);
+
mine_transaction(&nodes[1], &local_txn[0]);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(spend_txn.len(), 1);
assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_tx);
- assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[0].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
}
fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, announce_latest: bool) {
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs,
&[Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let nodes = create_network(6, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
- let chan = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::known(), InitFeatures::known());
+ let _chan_0_2 = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let _chan_1_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2_3 = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_3_4 = create_announced_chan_between_nodes(&nodes, 3, 4, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_3_5 = create_announced_chan_between_nodes(&nodes, 3, 5, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Rebalance and check output sanity...
send_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 500000);
send_payment(&nodes[1], &[&nodes[2], &nodes[3], &nodes[5]], 500000);
- assert_eq!(get_local_commitment_txn!(nodes[3], chan.2)[0].output.len(), 2);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan_2_3.2)[0].output.len(), 2);
- let ds_dust_limit = nodes[3].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().holder_dust_limit_satoshis;
+ let ds_dust_limit = nodes[3].node.channel_state.lock().unwrap().by_id.get(&chan_2_3.2).unwrap().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
// 1st HTLC:
// Double-check that six of the new HTLC were added
// We now have six HTLCs pending over the dust limit and six HTLCs under the dust limit (ie,
// with to_local and to_remote outputs, 8 outputs and 6 HTLCs not included).
- assert_eq!(get_local_commitment_txn!(nodes[3], chan.2).len(), 1);
- assert_eq!(get_local_commitment_txn!(nodes[3], chan.2)[0].output.len(), 8);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan_2_3.2).len(), 1);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan_2_3.2)[0].output.len(), 8);
// Now fail back three of the over-dust-limit and three of the under-dust-limit payments in one go.
// Fail 0th below-dust, 4th above-dust, 8th above-dust, 10th below-dust HTLCs
- assert!(nodes[4].node.fail_htlc_backwards(&payment_hash_1));
- assert!(nodes[4].node.fail_htlc_backwards(&payment_hash_3));
- assert!(nodes[4].node.fail_htlc_backwards(&payment_hash_5));
- assert!(nodes[4].node.fail_htlc_backwards(&payment_hash_6));
+ nodes[4].node.fail_htlc_backwards(&payment_hash_1);
+ nodes[4].node.fail_htlc_backwards(&payment_hash_3);
+ nodes[4].node.fail_htlc_backwards(&payment_hash_5);
+ nodes[4].node.fail_htlc_backwards(&payment_hash_6);
check_added_monitors!(nodes[4], 0);
- expect_pending_htlcs_forwardable!(nodes[4]);
+
+ let failed_destinations = vec![
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_1 },
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_3 },
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_5 },
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_6 },
+ ];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[4], failed_destinations);
check_added_monitors!(nodes[4], 1);
let four_removes = get_htlc_update_msgs!(nodes[4], nodes[3].node.get_our_node_id());
commitment_signed_dance!(nodes[3], nodes[4], four_removes.commitment_signed, false);
// Fail 3rd below-dust and 7th above-dust HTLCs
- assert!(nodes[5].node.fail_htlc_backwards(&payment_hash_2));
- assert!(nodes[5].node.fail_htlc_backwards(&payment_hash_4));
+ nodes[5].node.fail_htlc_backwards(&payment_hash_2);
+ nodes[5].node.fail_htlc_backwards(&payment_hash_4);
check_added_monitors!(nodes[5], 0);
- expect_pending_htlcs_forwardable!(nodes[5]);
+
+ let failed_destinations_2 = vec![
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_2 },
+ HTLCDestination::FailedPayment { payment_hash: payment_hash_4 },
+ ];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[5], failed_destinations_2);
check_added_monitors!(nodes[5], 1);
let two_removes = get_htlc_update_msgs!(nodes[5], nodes[3].node.get_our_node_id());
nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[1]);
commitment_signed_dance!(nodes[3], nodes[5], two_removes.commitment_signed, false);
- let ds_prev_commitment_tx = get_local_commitment_txn!(nodes[3], chan.2);
-
- expect_pending_htlcs_forwardable!(nodes[3]);
+ let ds_prev_commitment_tx = get_local_commitment_txn!(nodes[3], chan_2_3.2);
+
+ // After 4 and 2 removes respectively above in nodes[4] and nodes[5], nodes[3] should receive 6 PaymentForwardedFailed events
+ let failed_destinations_3 = vec![
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[4].node.get_our_node_id()), channel_id: chan_3_4.2 },
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[4].node.get_our_node_id()), channel_id: chan_3_4.2 },
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[4].node.get_our_node_id()), channel_id: chan_3_4.2 },
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[4].node.get_our_node_id()), channel_id: chan_3_4.2 },
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[5].node.get_our_node_id()), channel_id: chan_3_5.2 },
+ HTLCDestination::NextHopChannel { node_id: Some(nodes[5].node.get_our_node_id()), channel_id: chan_3_5.2 },
+ ];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[3], failed_destinations_3);
check_added_monitors!(nodes[3], 1);
let six_removes = get_htlc_update_msgs!(nodes[3], nodes[2].node.get_our_node_id());
nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[0]);
//
// Alternatively, we may broadcast the previous commitment transaction, which should only
// result in failures for the below-dust HTLCs, ie the 0th, 1st, 2nd, 3rd, 9th, and 10th HTLCs.
- let ds_last_commitment_tx = get_local_commitment_txn!(nodes[3], chan.2);
+ let ds_last_commitment_tx = get_local_commitment_txn!(nodes[3], chan_2_3.2);
if announce_latest {
mine_transaction(&nodes[2], &ds_last_commitment_tx[0]);
}
let events = nodes[2].node.get_and_clear_pending_events();
let close_event = if deliver_last_raa {
- assert_eq!(events.len(), 2);
- events[1].clone()
+ assert_eq!(events.len(), 2 + 6);
+ events.last().clone().unwrap()
} else {
assert_eq!(events.len(), 1);
- events[0].clone()
+ events.last().clone().unwrap()
};
match close_event {
Event::ChannelClosed { reason: ClosureReason::CommitmentTxConfirmed, .. } => {}
check_closed_broadcast!(nodes[2], true);
if deliver_last_raa {
expect_pending_htlcs_forwardable_from_events!(nodes[2], events[0..1], true);
+
+ let expected_destinations: Vec<HTLCDestination> = repeat(HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_2_3.2 }).take(3).collect();
+ expect_htlc_handling_failed_destinations!(nodes[2].node.get_and_clear_pending_events(), expected_destinations);
} else {
- expect_pending_htlcs_forwardable!(nodes[2]);
+ let expected_destinations: Vec<HTLCDestination> = if announce_latest {
+ repeat(HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_2_3.2 }).take(9).collect()
+ } else {
+ repeat(HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_2_3.2 }).take(6).collect()
+ };
+
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], expected_destinations);
}
check_added_monitors!(nodes[2], 3);
let mut as_failds = HashSet::new();
let mut as_updates = 0;
for event in as_events.iter() {
- if let &Event::PaymentPathFailed { ref payment_hash, ref rejected_by_dest, ref network_update, .. } = event {
+ if let &Event::PaymentPathFailed { ref payment_hash, ref payment_failed_permanently, ref network_update, .. } = event {
assert!(as_failds.insert(*payment_hash));
if *payment_hash != payment_hash_2 {
- assert_eq!(*rejected_by_dest, deliver_last_raa);
+ assert_eq!(*payment_failed_permanently, deliver_last_raa);
} else {
- assert!(!rejected_by_dest);
+ assert!(!payment_failed_permanently);
}
if network_update.is_some() {
as_updates += 1;
let mut bs_failds = HashSet::new();
let mut bs_updates = 0;
for event in bs_events.iter() {
- if let &Event::PaymentPathFailed { ref payment_hash, ref rejected_by_dest, ref network_update, .. } = event {
+ if let &Event::PaymentPathFailed { ref payment_hash, ref payment_failed_permanently, ref network_update, .. } = event {
assert!(bs_failds.insert(*payment_hash));
if *payment_hash != payment_hash_1 && *payment_hash != payment_hash_5 {
- assert_eq!(*rejected_by_dest, deliver_last_raa);
+ assert_eq!(*payment_failed_permanently, deliver_last_raa);
} else {
- assert!(!rejected_by_dest);
+ assert!(!payment_failed_permanently);
}
if network_update.is_some() {
bs_updates += 1;
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000);
let local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
mine_transaction(&nodes[0], &htlc_timeout);
connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
- expect_payment_failed!(nodes[0], our_payment_hash, true);
+ expect_payment_failed!(nodes[0], our_payment_hash, false);
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[0], node_cfgs[0].keys_manager);
check_spends!(spend_txn[0], local_txn[0]);
assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
- assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[1].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn[0], htlc_timeout);
- assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
- spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
+ assert!(spend_txn[2].input[0].sequence.0 == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence.0 == BREAKDOWN_TIMEOUT as u32);
}
#[test]
let seed = [42; 32];
let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
let chain_monitor = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[0].chain_source), &chanmon_cfgs[0].tx_broadcaster, &chanmon_cfgs[0].logger, &chanmon_cfgs[0].fee_estimator, &chanmon_cfgs[0].persister, &keys_manager);
- let node = NodeCfg { chain_source: &chanmon_cfgs[0].chain_source, logger: &chanmon_cfgs[0].logger, tx_broadcaster: &chanmon_cfgs[0].tx_broadcaster, fee_estimator: &chanmon_cfgs[0].fee_estimator, chain_monitor, keys_manager: &keys_manager, network_graph: &chanmon_cfgs[0].network_graph, node_seed: seed, features: InitFeatures::known() };
+ let network_graph = NetworkGraph::new(chanmon_cfgs[0].chain_source.genesis_hash, &chanmon_cfgs[0].logger);
+ let node = NodeCfg { chain_source: &chanmon_cfgs[0].chain_source, logger: &chanmon_cfgs[0].logger, tx_broadcaster: &chanmon_cfgs[0].tx_broadcaster, fee_estimator: &chanmon_cfgs[0].fee_estimator, chain_monitor, keys_manager: &keys_manager, network_graph, node_seed: seed, features: channelmanager::provided_init_features() };
let mut node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
node_cfgs.remove(0);
node_cfgs.insert(0, node);
// Create some initial channels
// Create a dummy channel to advance index by one and thus test re-derivation correctness
// for node 0
- let chan_0 = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known());
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_0 = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
assert_ne!(chan_0.3.output[0].script_pubkey, chan_1.3.output[0].script_pubkey);
// Ensure all nodes are at the same height
check_spends!(local_txn_1[0], chan_1.3);
// We check funding pubkey are unique
- let (from_0_funding_key_0, from_0_funding_key_1) = (PublicKey::from_slice(&local_txn_0[0].input[0].witness[3][2..35]), PublicKey::from_slice(&local_txn_0[0].input[0].witness[3][36..69]));
- let (from_1_funding_key_0, from_1_funding_key_1) = (PublicKey::from_slice(&local_txn_1[0].input[0].witness[3][2..35]), PublicKey::from_slice(&local_txn_1[0].input[0].witness[3][36..69]));
+ let (from_0_funding_key_0, from_0_funding_key_1) = (PublicKey::from_slice(&local_txn_0[0].input[0].witness.to_vec()[3][2..35]), PublicKey::from_slice(&local_txn_0[0].input[0].witness.to_vec()[3][36..69]));
+ let (from_1_funding_key_0, from_1_funding_key_1) = (PublicKey::from_slice(&local_txn_1[0].input[0].witness.to_vec()[3][2..35]), PublicKey::from_slice(&local_txn_1[0].input[0].witness.to_vec()[3][36..69]));
if from_0_funding_key_0 == from_1_funding_key_0
|| from_0_funding_key_0 == from_1_funding_key_1
|| from_0_funding_key_1 == from_1_funding_key_0
mine_transaction(&nodes[0], &htlc_timeout);
connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
- expect_payment_failed!(nodes[0], our_payment_hash, true);
+ expect_payment_failed!(nodes[0], our_payment_hash, false);
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
let new_keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
check_spends!(spend_txn[0], local_txn_1[0]);
assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
- assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[1].input[0].sequence.0, BREAKDOWN_TIMEOUT as u32);
assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn_1[0], htlc_timeout);
- assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
- spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
+ assert!(spend_txn[2].input[0].sequence.0 == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence.0 == BREAKDOWN_TIMEOUT as u32);
}
#[test]
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
let closing_tx = close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true).2;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let (payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3000000 });
+ 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.
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash, if use_dust { 50000 } else { 3_000_000 });
let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]);
let starting_block = nodes[1].best_block_info();
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
for _ in starting_block.1 + 1..TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + starting_block.1 + 2 {
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], if use_dust { 50000 } else { 3000000 });
nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
// to "time out" the HTLC.
let starting_block = nodes[1].best_block_info();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + starting_block.1 + 2 {
connect_block(&nodes[0], &Block { header, txdata: Vec::new()});
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Fail the payment, but don't deliver A's final RAA, resulting in the HTLC only being present
// in B's previous (unrevoked) commitment transaction, but none of A's commitment transactions.
// actually revoked.
let htlc_value = if use_dust { 50000 } else { 3000000 };
let (_, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], htlc_value);
- assert!(nodes[1].node.fail_htlc_backwards(&our_payment_hash));
- expect_pending_htlcs_forwardable!(nodes[1]);
+ 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);
let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let starting_block = nodes[1].best_block_info();
let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + CHAN_CONFIRM_DEPTH + 2 {
let push_msat=10001;
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).unwrap();
let node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &node0_to_1_send_open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &node0_to_1_send_open_channel);
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
// Create a second channel with the same random values. This used to panic due to a colliding
node0_to_1_send_open_channel.dust_limit_satoshis = 547;
node0_to_1_send_open_channel.channel_reserve_satoshis = 100001;
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &node0_to_1_send_open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &node0_to_1_send_open_channel);
let events = nodes[1].node.get_and_clear_pending_msg_events();
let err_msg = match events[0] {
MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id: _ } => {
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// First nodes[0] generates an update_fee, setting the channel's
// pending_update_fee.
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match &events[0] {
- &Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref rejected_by_dest, ref network_update, ref all_paths_failed, ref short_channel_id, ref error_code, ref error_data, .. } => {
+ &Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref payment_failed_permanently, ref network_update, ref all_paths_failed, ref short_channel_id, .. } => {
assert_eq!(our_payment_id, *payment_id.as_ref().unwrap());
assert_eq!(our_payment_hash.clone(), *payment_hash);
- assert_eq!(*rejected_by_dest, false);
+ assert_eq!(*payment_failed_permanently, false);
assert_eq!(*all_paths_failed, true);
assert_eq!(*network_update, None);
- assert_eq!(*short_channel_id, None);
- assert_eq!(*error_code, None);
- assert_eq!(*error_data, None);
+ assert_eq!(*short_channel_id, Some(route.paths[0][0].short_channel_id));
},
_ => panic!("Unexpected event"),
}
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// First nodes[0] generates an update_fee, setting the channel's
// pending_update_fee.
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match &events[0] {
- &Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref rejected_by_dest, ref network_update, ref all_paths_failed, ref short_channel_id, ref error_code, ref error_data, .. } => {
+ &Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref payment_failed_permanently, ref network_update, ref all_paths_failed, ref short_channel_id, .. } => {
assert_eq!(payment_id_2, *payment_id.as_ref().unwrap());
assert_eq!(payment_hash_2.clone(), *payment_hash);
- assert_eq!(*rejected_by_dest, false);
+ assert_eq!(*payment_failed_permanently, false);
assert_eq!(*all_paths_failed, true);
assert_eq!(*network_update, None);
- assert_eq!(*short_channel_id, None);
- assert_eq!(*error_code, None);
- assert_eq!(*error_data, None);
+ assert_eq!(*short_channel_id, Some(route_2.paths[0][0].short_channel_id));
},
_ => panic!("Unexpected event"),
}
}
nodes[1].node.claim_funds(payment_preimage_1);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, amt_1);
+
let update_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_msgs.update_fulfill_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], update_msgs.commitment_signed, false, true);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan_0_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
- let chan_1_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan_0_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_1_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// First nodes[1] generates an update_fee, setting the channel's
// pending_update_fee.
// nodes[1]'s ChannelManager will now signal that we have HTLC forwards to process.
let process_htlc_forwards_event = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(process_htlc_forwards_event.len(), 1);
+ assert_eq!(process_htlc_forwards_event.len(), 2);
match &process_htlc_forwards_event[0] {
&Event::PendingHTLCsForwardable { .. } => {},
_ => panic!("Unexpected event"),
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
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;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
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;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id())
- .with_features(InvoiceFeatures::known());
+ .with_features(channelmanager::provided_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;
unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)), true, APIError::RouteError { ref err },
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let max_accepted_htlcs = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().counterparty_max_accepted_htlcs as u64;
for i in 0..max_accepted_htlcs {
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 100000;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let max_in_flight = get_channel_value_stat!(nodes[0], chan.2).counterparty_max_htlc_value_in_flight_msat;
send_payment(&nodes[0], &vec!(&nodes[1])[..], max_in_flight);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let htlc_minimum_msat: u64;
{
let chan_lock = nodes[0].node.channel_state.lock().unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let chan_stat = get_channel_value_stat!(nodes[0], chan.2);
let channel_reserve = chan_stat.channel_reserve_msat;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 3999999);
let session_priv = SecretKey::from_slice(&[42; 32]).unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
check_added_monitors!(nodes[0], 1);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
check_added_monitors!(nodes[0], 1);
//Disconnect and Reconnect
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
+ 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);
+ expect_payment_claimed!(nodes[1], our_payment_hash, 100_000);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
+ 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);
+ expect_payment_claimed!(nodes[1], our_payment_hash, 100_000);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 100000);
check_added_monitors!(nodes[1], 0);
commitment_signed_dance!(nodes[1], nodes[2], update_msg.1, false, true);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
let events_4 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_4.len(), 1);
check_added_monitors!(nodes[1], 1);
}
+#[test]
+fn test_channel_failed_after_message_with_badonion_node_perm_bits_set() {
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+
+ let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 100_000);
+
+ // First hop
+ let mut payment_event = {
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ SendEvent::from_node(&nodes[0])
+ };
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ check_added_monitors!(nodes[1], 1);
+ payment_event = SendEvent::from_node(&nodes[1]);
+ assert_eq!(payment_event.msgs.len(), 1);
+
+ // Second Hop
+ payment_event.msgs[0].onion_routing_packet.version = 1; // Trigger an invalid_onion_version error
+ nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]);
+ check_added_monitors!(nodes[2], 0);
+ commitment_signed_dance!(nodes[2], nodes[1], payment_event.commitment_msg, false, true);
+
+ let events_3 = nodes[2].node.get_and_clear_pending_msg_events();
+ assert_eq!(events_3.len(), 1);
+ match events_3[0] {
+ MessageSendEvent::UpdateHTLCs { ref updates, .. } => {
+ let mut update_msg = updates.update_fail_malformed_htlcs[0].clone();
+ // Set the NODE bit (BADONION and PERM already set in invalid_onion_version error)
+ update_msg.failure_code |= 0x2000;
+
+ nodes[1].node.handle_update_fail_malformed_htlc(&nodes[2].node.get_our_node_id(), &update_msg);
+ commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false, true);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1],
+ vec![HTLCDestination::NextHopChannel {
+ node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
+ let events_4 = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events_4.len(), 1);
+ check_added_monitors!(nodes[1], 1);
+
+ match events_4[0] {
+ MessageSendEvent::UpdateHTLCs { ref updates, .. } => {
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], updates.commitment_signed, false, true);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ let events_5 = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events_5.len(), 1);
+
+ // Expect a PaymentPathFailed event with a ChannelFailure network update for the channel between
+ // the node originating the error to its next hop.
+ match events_5[0] {
+ Event::PaymentPathFailed { network_update:
+ Some(NetworkUpdate::ChannelFailure { short_channel_id, is_permanent }), error_code, ..
+ } => {
+ assert_eq!(short_channel_id, chan_2.0.contents.short_channel_id);
+ assert!(is_permanent);
+ assert_eq!(error_code, Some(0x8000|0x4000|0x2000|4));
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ // TODO: Test actual removal of channel from NetworkGraph when it's implemented.
+}
+
fn do_test_failure_delay_dust_htlc_local_commitment(announce_latest: bool) {
// Dust-HTLC failure updates must be delayed until failure-trigger tx (in this case local commitment) reach ANTI_REORG_DELAY
// We can have at most two valid local commitment tx, so both cases must be covered, and both txs must be checked to get them all as
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan =create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan =create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().holder_dust_limit_satoshis;
let as_prev_commitment_tx = get_local_commitment_txn!(nodes[0], chan.2);
// Fail one HTLC to prune it in the will-be-latest-local commitment tx
- assert!(nodes[1].node.fail_htlc_backwards(&payment_hash_2));
+ nodes[1].node.fail_htlc_backwards(&payment_hash_2);
check_added_monitors!(nodes[1], 0);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: payment_hash_2 }]);
check_added_monitors!(nodes[1], 1);
let remove = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().holder_dust_limit_satoshis;
mine_transaction(&nodes[0], &as_commitment_tx[0]);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[0], dust_hash, true);
+ expect_payment_failed!(nodes[0], dust_hash, false);
connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS - ANTI_REORG_DELAY);
check_closed_broadcast!(nodes[0], true);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
mine_transaction(&nodes[0], &timeout_tx[0]);
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[0], non_dust_hash, true);
+ expect_payment_failed!(nodes[0], non_dust_hash, false);
} else {
// We fail dust-HTLC 1 by broadcast of remote commitment tx. If revoked, fail also non-dust HTLC
mine_transaction(&nodes[0], &bs_commitment_tx[0]);
check_added_monitors!(nodes[0], 1);
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
- timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[1].clone());
+ 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]);
+ // For both a revoked or non-revoked commitment transaction, after ANTI_REORG_DELAY the
+ // dust HTLC should have been failed.
+ expect_payment_failed!(nodes[0], dust_hash, false);
+
if !revoked {
- expect_payment_failed!(nodes[0], dust_hash, true);
assert_eq!(timeout_tx[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- // We fail non-dust-HTLC 2 by broadcast of local timeout tx on remote commitment tx
- mine_transaction(&nodes[0], &timeout_tx[0]);
- assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
- connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[0], non_dust_hash, true);
} else {
- // If revoked, both dust & non-dust HTLCs should have been failed after ANTI_REORG_DELAY confs of revoked
- // commitment tx
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 2);
- let first;
- match events[0] {
- Event::PaymentPathFailed { payment_hash, .. } => {
- if payment_hash == dust_hash { first = true; }
- else { first = false; }
- },
- _ => panic!("Unexpected event"),
- }
- match events[1] {
- Event::PaymentPathFailed { payment_hash, .. } => {
- if first { assert_eq!(payment_hash, non_dust_hash); }
- else { assert_eq!(payment_hash, dust_hash); }
- },
- _ => panic!("Unexpected event"),
- }
+ assert_eq!(timeout_tx[0].lock_time.0, 0);
}
+ // We fail non-dust-HTLC 2 by broadcast of local timeout/revocation-claim tx
+ mine_transaction(&nodes[0], &timeout_tx[0]);
+ assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
+ connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
+ expect_payment_failed!(nodes[0], non_dust_hash, false);
}
}
// We test our channel constructors yield errors when we pass them absurd csv delay
let mut low_our_to_self_config = UserConfig::default();
- low_our_to_self_config.own_channel_config.our_to_self_delay = 6;
+ low_our_to_self_config.channel_handshake_config.our_to_self_delay = 6;
let mut high_their_to_self_config = UserConfig::default();
- high_their_to_self_config.peer_channel_config_limits.their_to_self_delay = 100;
+ high_their_to_self_config.channel_handshake_limits.their_to_self_delay = 100;
let user_cfgs = [Some(high_their_to_self_config.clone()), None];
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// We test config.our_to_self > BREAKDOWN_TIMEOUT is enforced in Channel::new_outbound()
- if let Err(error) = Channel::new_outbound(&&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) },
- &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &InitFeatures::known(), 1000000, 1000000, 0,
+ if let Err(error) = Channel::new_outbound(&LowerBoundedFeeEstimator::new(&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) }),
+ &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &channelmanager::provided_init_features(), 1000000, 1000000, 0,
&low_our_to_self_config, 0, 42)
{
match error {
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) },
- &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &InitFeatures::known(), &open_channel, 0,
+ if let Err(error) = Channel::new_from_req(&LowerBoundedFeeEstimator::new(&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) }),
+ &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &channelmanager::provided_init_features(), &open_channel, 0,
&low_our_to_self_config, 0, &nodes[0].logger, 42)
{
match error {
// We test msg.to_self_delay <= config.their_to_self_delay is enforced in Chanel::accept_channel()
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
accept_channel.to_self_delay = 200;
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
let reason_msg;
if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] {
match action {
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) },
- &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &InitFeatures::known(), &open_channel, 0,
+ if let Err(error) = Channel::new_from_req(&LowerBoundedFeeEstimator::new(&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) }),
+ &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &channelmanager::provided_init_features(), &open_channel, 0,
&high_their_to_self_config, 0, &nodes[0].logger, 42)
{
match error {
} else { assert!(false); }
}
-#[test]
-fn test_data_loss_protect() {
- // We want to be sure that :
- // * we don't broadcast our Local Commitment Tx in case of fallen behind
- // (but this is not quite true - we broadcast during Drop because chanmon is out of sync with chanmgr)
- // * we close channel in case of detecting other being fallen behind
- // * we are able to claim our own outputs thanks to to_remote being static
- // TODO: this test is incomplete and the data_loss_protect implementation is incomplete - see issue #775
+fn do_test_data_loss_protect(reconnect_panicing: bool) {
+ // When we get a data_loss_protect proving we're behind, we immediately panic as the
+ // chain::Watch API requirements have been violated (e.g. the user restored from a backup). The
+ // panic message informs the user they should force-close without broadcasting, which is tested
+ // if `reconnect_panicing` is not set.
let persister;
let logger;
let fee_estimator;
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Cache node A state before any channel update
let previous_node_state = nodes[0].node.encode();
logger = test_utils::TestLogger::with_id(format!("node {}", 0));
let mut chain_monitor = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut io::Cursor::new(previous_chain_monitor_state.0), keys_manager).unwrap().1;
chain_source = test_utils::TestChainSource::new(Network::Testnet);
- tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new()), blocks: Arc::new(Mutex::new(Vec::new()))};
+ tx_broadcaster = test_utils::TestBroadcaster { txn_broadcasted: Mutex::new(Vec::new()), blocks: Arc::new(Mutex::new(Vec::new())) };
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) };
persister = test_utils::TestPersister::new();
monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &tx_broadcaster, &logger, &fee_estimator, &persister, keys_manager);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ if reconnect_panicing {
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
- let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
+ let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- // Check we don't broadcast any transactions following learning of per_commitment_point from B
- nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]);
- check_added_monitors!(nodes[0], 1);
+ // Check we close channel detecting A is fallen-behind
+ // Check that we sent the warning message when we detected that A has fallen behind,
+ // and give the possibility for A to recover from the warning.
+ nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
+ let warn_msg = "Peer attempted to reestablish channel with a very old local commitment transaction".to_owned();
+ assert!(check_warn_msg!(nodes[1], nodes[0].node.get_our_node_id(), chan.2).contains(&warn_msg));
+ {
+ let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
+ // The node B should not broadcast the transaction to force close the channel!
+ assert!(node_txn.is_empty());
+ }
+
+ let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
+ // Check A panics upon seeing proof it has fallen behind.
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]);
+ return; // By this point we should have panic'ed!
+ }
+
+ nodes[0].node.force_close_without_broadcasting_txn(&chan.2, &nodes[1].node.get_our_node_id()).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
{
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 0);
}
- let mut reestablish_1 = Vec::with_capacity(1);
for msg in nodes[0].node.get_and_clear_pending_msg_events() {
- if let MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } = msg {
- assert_eq!(*node_id, nodes[1].node.get_our_node_id());
- reestablish_1.push(msg.clone());
- } else if let MessageSendEvent::BroadcastChannelUpdate { .. } = msg {
+ if let MessageSendEvent::BroadcastChannelUpdate { .. } = msg {
} else if let MessageSendEvent::HandleError { ref action, .. } = msg {
match action {
&ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.data, "We have fallen behind - we have received proof that if we broadcast remote is going to claim our funds - we can't do any automated broadcasting");
+ assert_eq!(msg.data, "Channel force-closed");
},
_ => panic!("Unexpected event!"),
}
} else {
- panic!("Unexpected event")
+ panic!("Unexpected event {:?}", msg)
}
}
- // Check we close channel detecting A is fallen-behind
- nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
- check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: "Peer attempted to reestablish channel with a very old local commitment transaction".to_string() });
- assert_eq!(check_closed_broadcast!(nodes[1], true).unwrap().data, "Peer attempted to reestablish channel with a very old local commitment transaction");
+ // after the warning message sent by B, we should not able to
+ // use the channel, or reconnect with success to the channel.
+ assert!(nodes[0].node.list_usable_channels().is_empty());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let retry_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
+
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &retry_reestablish[0]);
+ let mut err_msgs_0 = Vec::with_capacity(1);
+ for msg in nodes[0].node.get_and_clear_pending_msg_events() {
+ if let MessageSendEvent::HandleError { ref action, .. } = msg {
+ match action {
+ &ErrorAction::SendErrorMessage { ref msg } => {
+ assert_eq!(msg.data, "Failed to find corresponding channel");
+ err_msgs_0.push(msg.clone());
+ },
+ _ => panic!("Unexpected event!"),
+ }
+ } else {
+ panic!("Unexpected event!");
+ }
+ }
+ assert_eq!(err_msgs_0.len(), 1);
+ nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), &err_msgs_0[0]);
+ assert!(nodes[1].node.list_usable_channels().is_empty());
check_added_monitors!(nodes[1], 1);
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: "Failed to find corresponding channel".to_owned() });
+ check_closed_broadcast!(nodes[1], false);
+}
- // Check A is able to claim to_remote output
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
- assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], chan.3);
- assert_eq!(node_txn[0].output.len(), 2);
- mine_transaction(&nodes[0], &node_txn[0]);
- connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError { err: "We have fallen behind - we have received proof that if we broadcast remote is going to claim our funds - we can\'t do any automated broadcasting".to_string() });
- let spend_txn = check_spendable_outputs!(nodes[0], node_cfgs[0].keys_manager);
- assert_eq!(spend_txn.len(), 1);
- check_spends!(spend_txn[0], node_txn[0]);
+#[test]
+#[should_panic]
+fn test_data_loss_protect_showing_stale_state_panics() {
+ do_test_data_loss_protect(true);
+}
+
+#[test]
+fn test_force_close_without_broadcast() {
+ do_test_data_loss_protect(false);
}
#[test]
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let scorer = test_utils::TestScorer::with_penalty(0);
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()).with_features(InvoiceFeatures::known());
+ let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()).with_features(channelmanager::provided_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 (_, 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).unwrap();
// Note that we first have to wait a random delay before processing the receipt of the HTLC,
// and then will wait a second random delay before failing the HTLC back:
expect_pending_htlcs_forwardable!(nodes[1]);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]);
// Node 3 is expecting payment of 100_000 but received 10_000,
// it should fail htlc like we didn't know the preimage.
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 1, 0, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 1, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Disconnect peers
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
}
}
// Reconnect peers
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 3);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 3);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
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())
- .with_features(InvoiceFeatures::known());
+ .with_features(channelmanager::provided_invoice_features());
let (route,_, _, _) = get_route_and_payment_hash!(nodes[1], nodes[0], payment_params, 3000000, 30);
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
// Actually revoke tx by claiming a HTLC
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![revoked_txn[0].clone()] });
check_added_monitors!(nodes[1], 1);
assert_eq!(node_txn[0].output.len(), 1);
check_spends!(node_txn[0], revoked_txn[0]);
let fee_1 = penalty_sum - node_txn[0].output[0].value;
- feerate_1 = fee_1 * 1000 / node_txn[0].get_weight() as u64;
+ feerate_1 = fee_1 * 1000 / node_txn[0].weight() as u64;
penalty_1 = node_txn[0].txid();
node_txn.clear();
};
// Verify new bumped tx is different from last claiming transaction, we don't want spurrious rebroadcast
assert_ne!(penalty_2, penalty_1);
let fee_2 = penalty_sum - node_txn[0].output[0].value;
- feerate_2 = fee_2 * 1000 / node_txn[0].get_weight() as u64;
+ feerate_2 = fee_2 * 1000 / node_txn[0].weight() as u64;
// Verify 25% bump heuristic
assert!(feerate_2 * 100 >= feerate_1 * 125);
node_txn.clear();
// Verify new bumped tx is different from last claiming transaction, we don't want spurrious rebroadcast
assert_ne!(penalty_3, penalty_2);
let fee_3 = penalty_sum - node_txn[0].output[0].value;
- feerate_3 = fee_3 * 1000 / node_txn[0].get_weight() as u64;
+ feerate_3 = fee_3 * 1000 / node_txn[0].weight() as u64;
// Verify 25% bump heuristic
assert!(feerate_3 * 100 >= feerate_2 * 125);
node_txn.clear();
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Lock HTLC in both directions (using a slightly lower CLTV delay to provide timely RBF bumps)
- let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+ let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()).with_features(channelmanager::provided_invoice_features());
let scorer = test_utils::TestScorer::with_penalty(0);
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();
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()).with_features(InvoiceFeatures::known());
+ let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id()).with_features(channelmanager::provided_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();
send_along_route(&nodes[1], route, &[&nodes[0]], 3_000_000);
// Revoke local commitment tx
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
// B will generate both revoked HTLC-timeout/HTLC-preimage txn from revoked commitment tx
connect_block(&nodes[1], &Block { header, txdata: vec![revoked_local_txn[0].clone()] });
check_closed_broadcast!(nodes[1], true);
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)
- let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(revoked_htlc_txn.len(), 3);
check_spends!(revoked_htlc_txn[1], chan.3);
// Broadcast set of revoked txn on A
let hash_128 = connect_blocks(&nodes[0], 40);
- let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_11, txdata: vec![revoked_local_txn[0].clone()] });
- let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_129, txdata: vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[2].clone()] });
let events = nodes[0].node.get_and_clear_pending_events();
expect_pending_htlcs_forwardable_from_events!(nodes[0], events[0..1], true);
- match events[1] {
+ match events.last().unwrap() {
Event::ChannelClosed { reason: ClosureReason::CommitmentTxConfirmed, .. } => {}
_ => panic!("Unexpected event"),
}
first = node_txn[4].txid();
// Store both feerates for later comparison
let fee_1 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[2].output[0].value - node_txn[4].output[0].value;
- feerate_1 = fee_1 * 1000 / node_txn[4].get_weight() as u64;
+ feerate_1 = fee_1 * 1000 / node_txn[4].weight() as u64;
penalty_txn = vec![node_txn[2].clone()];
node_txn.clear();
}
// Connect one more block to see if bumped penalty are issued for HTLC txn
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn });
- let header_131 = BlockHeader { version: 0x20000000, prev_blockhash: header_130.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_131 = BlockHeader { version: 0x20000000, prev_blockhash: header_130.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_131, txdata: Vec::new() });
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
// Verify bumped tx is different and 25% bump heuristic
assert_ne!(first, node_txn[0].txid());
let fee_2 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[2].output[0].value - node_txn[0].output[0].value;
- let feerate_2 = fee_2 * 1000 / node_txn[0].get_weight() as u64;
+ let feerate_2 = fee_2 * 1000 / node_txn[0].weight() as u64;
assert!(feerate_2 * 100 > feerate_1 * 125);
let txn = vec![node_txn[0].clone()];
node_txn.clear();
txn
};
// Broadcast claim txn and confirm blocks to avoid further bumps on this outputs
- let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_145, txdata: node_txn });
connect_blocks(&nodes[0], 20);
{
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ 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
// Claim a HTLC without revocation (provide B monitor with preimage)
nodes[1].node.claim_funds(payment_preimage);
+ 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
let feerate_preimage;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- // 9 transactions including:
- // 1*2 ChannelManager local broadcasts of commitment + HTLC-Success
- // 1*3 ChannelManager local broadcasts of commitment + HTLC-Success + HTLC-Timeout
- // 2 * HTLC-Success (one RBF bump we'll check later)
- // 1 * HTLC-Timeout
- assert_eq!(node_txn.len(), 8);
+ // 5 transactions including:
+ // local commitment + HTLC-Success
+ // preimage and timeout sweeps from remote commitment + preimage sweep bump
+ assert_eq!(node_txn.len(), 5);
assert_eq!(node_txn[0].input.len(), 1);
- assert_eq!(node_txn[6].input.len(), 1);
+ assert_eq!(node_txn[3].input.len(), 1);
+ assert_eq!(node_txn[4].input.len(), 1);
check_spends!(node_txn[0], remote_txn[0]);
- check_spends!(node_txn[6], remote_txn[0]);
- assert_eq!(node_txn[0].input[0].previous_output, node_txn[3].input[0].previous_output);
- preimage_bump = node_txn[3].clone();
+ check_spends!(node_txn[3], remote_txn[0]);
+ check_spends!(node_txn[4], remote_txn[0]);
- check_spends!(node_txn[1], chan.3);
- check_spends!(node_txn[2], node_txn[1]);
- assert_eq!(node_txn[1], node_txn[4]);
- assert_eq!(node_txn[2], node_txn[5]);
-
- timeout = node_txn[6].txid();
- let index = node_txn[6].input[0].previous_output.vout;
- let fee = remote_txn[0].output[index as usize].value - node_txn[6].output[0].value;
- feerate_timeout = fee * 1000 / node_txn[6].get_weight() as u64;
+ check_spends!(node_txn[1], chan.3); // local commitment
+ check_spends!(node_txn[2], node_txn[1]); // local HTLC-Success
preimage = node_txn[0].txid();
let index = node_txn[0].input[0].previous_output.vout;
let fee = remote_txn[0].output[index as usize].value - node_txn[0].output[0].value;
- feerate_preimage = fee * 1000 / node_txn[0].get_weight() as u64;
+ feerate_preimage = fee * 1000 / node_txn[0].weight() as u64;
+
+ let (preimage_bump_tx, timeout_tx) = if node_txn[3].input[0].previous_output == node_txn[0].input[0].previous_output {
+ (node_txn[3].clone(), node_txn[4].clone())
+ } else {
+ (node_txn[4].clone(), node_txn[3].clone())
+ };
+
+ preimage_bump = preimage_bump_tx;
+ check_spends!(preimage_bump, remote_txn[0]);
+ assert_eq!(node_txn[0].input[0].previous_output, preimage_bump.input[0].previous_output);
+
+ timeout = timeout_tx.txid();
+ let index = timeout_tx.input[0].previous_output.vout;
+ let fee = remote_txn[0].output[index as usize].value - timeout_tx.output[0].value;
+ feerate_timeout = fee * 1000 / timeout_tx.weight() as u64;
node_txn.clear();
};
let index = preimage_bump.input[0].previous_output.vout;
let fee = remote_txn[0].output[index as usize].value - preimage_bump.output[0].value;
- let new_feerate = fee * 1000 / preimage_bump.get_weight() as u64;
+ let new_feerate = fee * 1000 / preimage_bump.weight() as u64;
assert!(new_feerate * 100 > feerate_timeout * 125);
assert_ne!(timeout, preimage_bump.txid());
let index = node_txn[0].input[0].previous_output.vout;
let fee = remote_txn[0].output[index as usize].value - node_txn[0].output[0].value;
- let new_feerate = fee * 1000 / node_txn[0].get_weight() as u64;
+ let new_feerate = fee * 1000 / node_txn[0].weight() as u64;
assert!(new_feerate * 100 > feerate_preimage * 125);
assert_ne!(preimage, node_txn[0].txid());
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
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::known(), InitFeatures::known()).2;
+ let channel_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
- let mut guard = nodes[0].node.channel_state.lock().unwrap();
- let keys = guard.by_id.get_mut(&channel_id).unwrap().get_signer();
+ let per_commitment_secret;
+ let next_per_commitment_point;
+ {
+ let mut guard = nodes[0].node.channel_state.lock().unwrap();
+ let keys = guard.by_id.get_mut(&channel_id).unwrap().get_signer();
- const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1;
+ const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1;
- // Make signer believe we got a counterparty signature, so that it allows the revocation
- keys.get_enforcement_state().last_holder_commitment -= 1;
- let per_commitment_secret = keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER);
+ // Make signer believe we got a counterparty signature, so that it allows the revocation
+ keys.get_enforcement_state().last_holder_commitment -= 1;
+ per_commitment_secret = keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER);
- // Must revoke without gaps
- keys.get_enforcement_state().last_holder_commitment -= 1;
- keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 1);
+ // Must revoke without gaps
+ keys.get_enforcement_state().last_holder_commitment -= 1;
+ keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 1);
- keys.get_enforcement_state().last_holder_commitment -= 1;
- let next_per_commitment_point = PublicKey::from_secret_key(&Secp256k1::new(),
- &SecretKey::from_slice(&keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 2)).unwrap());
+ keys.get_enforcement_state().last_holder_commitment -= 1;
+ next_per_commitment_point = PublicKey::from_secret_key(&Secp256k1::new(),
+ &SecretKey::from_slice(&keys.release_commitment_secret(INITIAL_COMMITMENT_NUMBER - 2)).unwrap());
+ }
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 });
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Lock HTLC in both directions
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
- route_payment(&nodes[1], &vec!(&nodes[0])[..], 9_000_000).0;
+ 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);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan.3.txid());
// Revoke local commitment tx
- claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
+ claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage_1);
// Broadcast set of revoked txn on A
connect_blocks(&nodes[0], TEST_FINAL_CLTV + 2 - CHAN_CONFIRM_DEPTH);
- expect_pending_htlcs_forwardable_ignore!(nodes[0]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[0], vec![HTLCDestination::FailedPayment { payment_hash: payment_hash_2 }]);
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 0);
mine_transaction(&nodes[0], &revoked_local_txn[0]);
node_txn.clear();
penalty_txn
};
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_130 = 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: header_130, txdata: penalty_txn });
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
{
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- let payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 1_010_000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_010_000);
nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 1_010_000);
check_added_monitors!(nodes[1], 1);
let fulfill_ev = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 100_000, InitFeatures::known(), InitFeatures::known());
+ let _funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 100_000, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// The outbound node should wait forever for confirmation:
// This matches `channel::FUNDING_CONF_DEADLINE_BLOCKS` and BOLT 2's suggested timeout, thus is
// Node0 initiates a channel to node1 using the override config.
let mut override_config = UserConfig::default();
- override_config.own_channel_config.our_to_self_delay = 200;
+ override_config.channel_handshake_config.our_to_self_delay = 200;
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 16_000_000, 12_000_000, 42, Some(override_config)).unwrap();
#[test]
fn test_override_0msat_htlc_minimum() {
let mut zero_config = UserConfig::default();
- zero_config.own_channel_config.our_htlc_minimum_msat = 0;
+ zero_config.channel_handshake_config.our_htlc_minimum_msat = 0;
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, Some(zero_config.clone())]);
let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
assert_eq!(res.htlc_minimum_msat, 1);
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &res);
let res = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
assert_eq!(res.htlc_minimum_msat, 1);
}
// 2. MUST be set to less than or equal to the `max_htlc_value_in_flight_msat` received from the peer.
let mut config_30_percent = UserConfig::default();
- config_30_percent.channel_options.announced_channel = true;
- config_30_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 30;
+ config_30_percent.channel_handshake_config.announced_channel = true;
+ config_30_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 30;
let mut config_50_percent = UserConfig::default();
- config_50_percent.channel_options.announced_channel = true;
- config_50_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 50;
+ config_50_percent.channel_handshake_config.announced_channel = true;
+ config_50_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 50;
let mut config_95_percent = UserConfig::default();
- config_95_percent.channel_options.announced_channel = true;
- config_95_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 95;
+ config_95_percent.channel_handshake_config.announced_channel = true;
+ config_95_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 95;
let mut config_100_percent = UserConfig::default();
- config_100_percent.channel_options.announced_channel = true;
- config_100_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 100;
+ config_100_percent.channel_handshake_config.announced_channel = true;
+ config_100_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 100;
let chanmon_cfgs = create_chanmon_cfgs(4);
let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
let channel_value_50_percent_msat = (channel_value_msat as f64 * 0.5) as u64;
let channel_value_90_percent_msat = (channel_value_msat as f64 * 0.9) as u64;
- let (node_0_chan_update, node_1_chan_update, _, _) = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value_satoshis, 10001, InitFeatures::known(), InitFeatures::known());
- let (node_2_chan_update, node_3_chan_update, _, _) = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, channel_value_satoshis, 10001, InitFeatures::known(), InitFeatures::known());
+ let (node_0_chan_update, node_1_chan_update, _, _) = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value_satoshis, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let (node_2_chan_update, node_3_chan_update, _, _) = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, channel_value_satoshis, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// Assert that `node[0]`'s `ChannelUpdate` is capped at 50 percent of the `channel_value`, as
// that's the value of `node[1]`'s `holder_max_htlc_value_in_flight_msat`.
- assert_eq!(node_0_chan_update.contents.htlc_maximum_msat, OptionalField::Present(channel_value_50_percent_msat));
+ assert_eq!(node_0_chan_update.contents.htlc_maximum_msat, channel_value_50_percent_msat);
// Assert that `node[1]`'s `ChannelUpdate` is capped at 30 percent of the `channel_value`, as
// that's the value of `node[0]`'s `holder_max_htlc_value_in_flight_msat`.
- assert_eq!(node_1_chan_update.contents.htlc_maximum_msat, OptionalField::Present(channel_value_30_percent_msat));
+ assert_eq!(node_1_chan_update.contents.htlc_maximum_msat, channel_value_30_percent_msat);
// Assert that `node[2]`'s `ChannelUpdate` is capped at 90 percent of the `channel_value`, as
// the value of `node[3]`'s `holder_max_htlc_value_in_flight_msat` (100%), exceeds 90% of the
// `channel_value`.
- assert_eq!(node_2_chan_update.contents.htlc_maximum_msat, OptionalField::Present(channel_value_90_percent_msat));
+ assert_eq!(node_2_chan_update.contents.htlc_maximum_msat, channel_value_90_percent_msat);
// Assert that `node[3]`'s `ChannelUpdate` is capped at 90 percent of the `channel_value`, as
// the value of `node[2]`'s `holder_max_htlc_value_in_flight_msat` (95%), exceeds 90% of the
// `channel_value`.
- assert_eq!(node_3_chan_update.contents.htlc_maximum_msat, OptionalField::Present(channel_value_90_percent_msat));
+ assert_eq!(node_3_chan_update.contents.htlc_maximum_msat, channel_value_90_percent_msat);
}
#[test]
let temp_channel_id = nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &res);
// Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
// accepting the inbound channel request.
let events = nodes[1].node.get_and_clear_pending_events();
match events[0] {
Event::OpenChannelRequest { temporary_channel_id, .. } => {
- nodes[1].node.accept_inbound_channel(&temporary_channel_id, 23).unwrap();
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 23).unwrap();
}
_ => panic!("Unexpected event"),
}
_ => panic!("Unexpected event"),
}
- nodes[1].node.force_close_channel(&temp_channel_id).unwrap();
+ nodes[1].node.force_close_broadcasting_latest_txn(&temp_channel_id, &nodes[0].node.get_our_node_id()).unwrap();
let close_msg_ev = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(close_msg_ev.len(), 1);
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &res);
// Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
// rejecting the inbound channel request.
let events = nodes[1].node.get_and_clear_pending_events();
match events[0] {
Event::OpenChannelRequest { temporary_channel_id, .. } => {
- nodes[1].node.force_close_channel(&temporary_channel_id).unwrap();
+ nodes[1].node.force_close_broadcasting_latest_txn(&temporary_channel_id, &nodes[0].node.get_our_node_id()).unwrap();
}
_ => panic!("Unexpected event"),
}
let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
let temp_channel_id = res.temporary_channel_id;
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &res);
// Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in the `msg_events`.
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
// `MessageSendEvent::SendAcceptChannel` event. The message is passed to `nodes[0]`
// `handle_accept_channel`, which is required in order for `create_funding_transaction` to
// succeed when `nodes[0]` is passed to it.
- {
+ let accept_chan_msg = {
let mut lock;
let channel = get_channel_ref!(&nodes[1], lock, temp_channel_id);
- let accept_chan_msg = channel.get_accept_channel_message();
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_chan_msg);
- }
+ channel.get_accept_channel_message()
+ };
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_chan_msg);
- let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], 100000, 42);
+ let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 42);
- nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap();
let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
// The `funding_created_msg` should be rejected by `nodes[1]` as it hasn't accepted the channel
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &res);
// Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
// accepting the inbound channel request.
let events = nodes[1].node.get_and_clear_pending_events();
match events[0] {
Event::OpenChannelRequest { temporary_channel_id, .. } => {
- nodes[1].node.accept_inbound_channel(&temporary_channel_id, 0).unwrap();
- let api_res = nodes[1].node.accept_inbound_channel(&temporary_channel_id, 0);
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).unwrap();
+ let api_res = nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0);
match api_res {
Err(APIError::APIMisuseError { err }) => {
assert_eq!(err, "The channel isn't currently awaiting to be accepted.");
#[test]
fn test_can_not_accept_unknown_inbound_channel() {
- let chanmon_cfg = create_chanmon_cfgs(1);
- let node_cfg = create_node_cfgs(1, &chanmon_cfg);
- let node_chanmgr = create_node_chanmgrs(1, &node_cfg, &[None]);
- let node = create_network(1, &node_cfg, &node_chanmgr)[0].node;
+ let chanmon_cfg = create_chanmon_cfgs(2);
+ let node_cfg = create_node_cfgs(2, &chanmon_cfg);
+ let node_chanmgr = create_node_chanmgrs(2, &node_cfg, &[None, None]);
+ let nodes = create_network(2, &node_cfg, &node_chanmgr);
let unknown_channel_id = [0; 32];
- let api_res = node.accept_inbound_channel(&unknown_channel_id, 0);
+ let api_res = nodes[0].node.accept_inbound_channel(&unknown_channel_id, &nodes[1].node.get_our_node_id(), 0);
match api_res {
Err(APIError::ChannelUnavailable { err }) => {
assert_eq!(err, "Can't accept a channel that doesn't exist");
let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
- let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_4_id = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
+ let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
+ let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
+ let chan_4_id = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
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();
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
{
let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(100_000), 7200).unwrap();
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
let (payment_hash, payment_secret_1) = nodes[1].node.create_inbound_payment_legacy(Some(100_000), 2).unwrap();
header: BlockHeader {
version: 0x2000000,
prev_blockhash: node_1_blocks.last().unwrap().0.block_hash(),
- merkle_root: Default::default(),
+ merkle_root: TxMerkleNode::all_zeros(),
time: node_1_blocks.len() as u32 + 7200, bits: 42, nonce: 42 },
txdata: vec![],
}
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id;
let random_payment_hash = PaymentHash([42; 32]);
let random_payment_secret = PaymentSecret([43; 32]);
// All the below cases should end up being handled exactly identically, so we macro the
// resulting events.
macro_rules! handle_unknown_invalid_payment_data {
- () => {
+ ($payment_hash: expr) => {
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
let payment_event = SendEvent::from_event(events.pop().unwrap());
// We have to forward pending HTLCs once to process the receipt of the HTLC and then
// again to process the pending backwards-failure of the HTLC
expect_pending_htlcs_forwardable!(nodes[1]);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::FailedPayment{ payment_hash: $payment_hash }]);
check_added_monitors!(nodes[1], 1);
// We should fail the payment back
// Send a payment with the right payment hash but the wrong payment secret
nodes[0].node.send_payment(&route, our_payment_hash, &Some(random_payment_secret)).unwrap();
- handle_unknown_invalid_payment_data!();
+ handle_unknown_invalid_payment_data!(our_payment_hash);
expect_payment_failed!(nodes[0], our_payment_hash, true, expected_error_code, expected_error_data);
// Send a payment with a random payment hash, but the right payment secret
nodes[0].node.send_payment(&route, random_payment_hash, &Some(our_payment_secret)).unwrap();
- handle_unknown_invalid_payment_data!();
+ handle_unknown_invalid_payment_data!(random_payment_hash);
expect_payment_failed!(nodes[0], random_payment_hash, true, expected_error_code, expected_error_data);
// Send a payment with a random payment hash and random payment secret
nodes[0].node.send_payment(&route, random_payment_hash, &Some(random_payment_secret)).unwrap();
- handle_unknown_invalid_payment_data!();
+ handle_unknown_invalid_payment_data!(random_payment_hash);
expect_payment_failed!(nodes[0], random_payment_hash, true, expected_error_code, expected_error_data);
}
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channel
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let outpoint = OutPoint { txid: chan_1.3.txid(), index: 0 };
// Rebalance the network to generate htlc in the two directions
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 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
+ 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);
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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(200, (header, 0));
- watchtower.chain_monitor.block_connected(&Block { header, txdata: vec![] }, 200);
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (block.clone(), 0));
+ watchtower.chain_monitor.block_connected(&block, 200);
// Try to update ChannelMonitor
- assert!(nodes[1].node.claim_funds(preimage));
+ nodes[1].node.claim_funds(preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash, 9_000_000);
+
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert_eq!(updates.update_fulfill_htlcs.len(), 1);
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channel
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let outpoint = OutPoint { txid: chan_1.3.txid(), index: 0 };
// Rebalance the network to generate htlc in the two directions
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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, (header, 0));
- watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
+ 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);
// Watchtower Alice should have broadcast a commitment/HTLC-timeout
{
assert!(watchtower.watch_channel(outpoint, new_monitor).is_ok());
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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);
// Route another payment to generate another update with still previous HTLC pending
check_added_monitors!(nodes[0], 1);
//// Provide one more block to watchtower Bob, expect broadcast of commitment and HTLC-Timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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 should have broadcast a commitment/HTLC-timeout
};
// We confirm Bob's state Y on Alice, she should broadcast a HTLC-timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ 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 htlc_txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- // We broadcast twice the transaction, once due to the HTLC-timeout, once due
- // the onchain detection of the HTLC output
- assert_eq!(htlc_txn.len(), 2);
+ assert_eq!(htlc_txn.len(), 1);
check_spends!(htlc_txn[0], bob_state_y);
- check_spends!(htlc_txn[1], bob_state_y);
}
}
// Create an initial channel
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
let mut open_chan_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_chan_msg);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_chan_msg);
let accept_chan_msg = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_chan_msg);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_chan_msg);
// Move the first channel through the funding flow...
- let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], 100000, 42);
+ let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 42);
- nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap();
check_added_monitors!(nodes[0], 0);
let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
send_payment(&nodes[0], &vec!(&nodes[1])[..], 1_000_000);
let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 2_000_000);
check_spends!(local_txn[0], chan_1.3);
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let 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![local_txn[0].clone()] });
// We deliberately connect the local tx twice as this should provoke a failure calling
// this test before #653 fix.
node_txn[1].clone()
};
- let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header_201 = 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: header_201, txdata: vec![htlc_timeout.clone()] });
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[0], our_payment_hash, true);
+ expect_payment_failed!(nodes[0], our_payment_hash, false);
}
fn do_test_onchain_htlc_settlement_after_close(broadcast_alice: bool, go_onchain_before_fulfill: bool) {
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_ab = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
- create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let chan_ab = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
// 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], &vec!(&nodes[1], &nodes[2]), 3_000_000);
+ let (payment_preimage, payment_hash, _payment_secret) = 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);
// If `go_onchain_before_fufill`, broadcast the relevant commitment transaction and check that Bob
// responds by (1) broadcasting a channel update and (2) adding a new ChannelMonitor.
let mut force_closing_node = 0; // Alice force-closes
- if !broadcast_alice { force_closing_node = 1; } // Bob force-closes
- nodes[force_closing_node].node.force_close_channel(&chan_ab.2).unwrap();
+ let mut counterparty_node = 1; // Bob if Alice force-closes
+
+ // Bob force-closes
+ if !broadcast_alice {
+ force_closing_node = 1;
+ counterparty_node = 0;
+ }
+ nodes[force_closing_node].node.force_close_broadcasting_latest_txn(&chan_ab.2, &nodes[counterparty_node].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[force_closing_node], true);
check_added_monitors!(nodes[force_closing_node], 1);
check_closed_event!(nodes[force_closing_node], 1, ClosureReason::HolderForceClosed);
true => alice_txn.clone(),
false => get_local_commitment_txn!(nodes[1], chan_ab.2)
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ 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![txn_to_broadcast[0].clone()]});
let mut bob_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
if broadcast_alice {
// Step (5):
// Carol then claims the funds and sends an update_fulfill message to Bob, and they go through the
// process of removing the HTLC from their commitment transactions.
- assert!(nodes[2].node.claim_funds(payment_preimage));
+ nodes[2].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[2], 1);
+ expect_payment_claimed!(nodes[2], payment_hash, 3_000_000);
+
let carol_updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(carol_updates.update_add_htlcs.is_empty());
assert!(carol_updates.update_fail_htlcs.is_empty());
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], if go_onchain_before_fulfill || force_closing_node == 1 { None } else { Some(1000) }, false);
+ expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], if go_onchain_before_fulfill || force_closing_node == 1 { None } else { Some(1000) }, false, 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();
let mut txn_to_broadcast = alice_txn.clone();
if !broadcast_alice { txn_to_broadcast = get_local_commitment_txn!(nodes[1], chan_ab.2); }
if !go_onchain_before_fulfill {
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ 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![txn_to_broadcast[0].clone()]});
// If Bob was the one to force-close, he will have already passed these checks earlier.
if broadcast_alice {
// Create an initial channel
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
let mut open_chan_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_chan_msg);
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_chan_msg);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
// Try to create a second channel with the same temporary_channel_id as the first and check
// that it is rejected.
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_chan_msg);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_chan_msg);
{
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
}
// Move the first channel through the funding flow...
- let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&nodes[0], 100000, 42);
+ let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 42);
- nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap();
check_added_monitors!(nodes[0], 0);
let mut funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
// Technically this is allowed by the spec, but we don't support it and there's little reason
// to. Still, it shouldn't cause any other issues.
open_chan_msg.temporary_channel_id = channel_id;
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_chan_msg);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_chan_msg);
{
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
// Now try to create a second channel which has a duplicate funding output.
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
let open_chan_2_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_chan_2_msg);
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
- create_funding_transaction(&nodes[0], 100000, 42); // Get and check the FundingGenerationReady event
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_chan_2_msg);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+ create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 42); // Get and check the FundingGenerationReady event
let funding_created = {
let mut a_channel_lock = nodes[0].node.channel_state.lock().unwrap();
- let mut as_chan = a_channel_lock.by_id.get_mut(&open_chan_2_msg.temporary_channel_id).unwrap();
+ // Once we call `get_outbound_funding_created` the channel has a duplicate channel_id as
+ // 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_channel_lock.by_id.remove(&open_chan_2_msg.temporary_channel_id).unwrap();
let logger = test_utils::TestLogger::new();
as_chan.get_outbound_funding_created(tx.clone(), funding_outpoint, &&logger).unwrap()
};
let events_4 = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events_4.len(), 0);
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 1);
- assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0].txid(), funding_output.txid);
+ assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0], tx);
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
update_nodes_with_chan_announce(&nodes, 0, 1, &announcement, &as_update, &bs_update);
send_payment(&nodes[0], &[&nodes[1]], 8000000);
}
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
- let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
- let chan_3 = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_3 = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
assert_eq!(nodes[0].node.list_usable_channels().len(), 3);
assert_eq!(nodes[1].node.list_usable_channels().len(), 2);
assert!(nodes[0].node.list_usable_channels()[0].channel_id == chan_3.2 || nodes[0].node.list_usable_channels()[1].channel_id == chan_3.2);
// A null channel ID should close all channels
- let _chan_4 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let _chan_4 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msgs::ErrorMessage { channel_id: [0; 32], data: "ERR".to_owned() });
check_added_monitors!(nodes[0], 2);
check_closed_event!(nodes[0], 2, ClosureReason::CounterpartyForceClosed { peer_msg: "ERR".to_string() });
// funding transactions from their counterparties, leading to a multi-implementation critical
// security vulnerability (though we always sanitized properly, we've previously had
// un-released crashes in the sanitization process).
+ //
+ // Further, if the funding transaction is consensus-valid, confirms, and is later spent, we'd
+ // previously have crashed in `ChannelMonitor` even though we closed the channel as bogus and
+ // gave up on it. We test this here by generating such a transaction.
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 nodes = create_network(2, &node_cfgs, &node_chanmgrs);
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 10_000, 42, None).unwrap();
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+
+ let (temporary_channel_id, mut tx, _) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100_000, 42);
- let (temporary_channel_id, mut tx, _) = create_funding_transaction(&nodes[0], 100_000, 42);
+ // Create a witness program which can be spent by a 4-empty-stack-elements witness and which is
+ // 136 bytes long. This matches our "accepted HTLC preimage spend" matching, previously causing
+ // a panic as we'd try to extract a 32 byte preimage from a witness element without checking
+ // its length.
+ let mut wit_program: Vec<u8> = channelmonitor::deliberately_bogus_accepted_htlc_witness_program();
+ let wit_program_script: Script = wit_program.into();
for output in tx.output.iter_mut() {
// Make the confirmed funding transaction have a bogus script_pubkey
- output.script_pubkey = bitcoin::Script::new();
+ output.script_pubkey = Script::new_v0_p2wsh(&wit_program_script.wscript_hash());
}
- nodes[0].node.funding_transaction_generated_unchecked(&temporary_channel_id, tx.clone(), 0).unwrap();
+ nodes[0].node.funding_transaction_generated_unchecked(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone(), 0).unwrap();
nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id()));
check_added_monitors!(nodes[1], 1);
} else { panic!(); }
} else { panic!(); }
assert_eq!(nodes[1].node.list_channels().len(), 0);
+
+ // Now confirm a spend of the (bogus) funding transaction. As long as the witness is 5 elements
+ // long the ChannelMonitor will try to read 32 bytes from the second-to-last element, panicing
+ // as its not 32 bytes long.
+ let mut spend_tx = Transaction {
+ version: 2i32, lock_time: PackedLockTime::ZERO,
+ input: tx.output.iter().enumerate().map(|(idx, _)| TxIn {
+ previous_output: BitcoinOutPoint {
+ txid: tx.txid(),
+ vout: idx as u32,
+ },
+ script_sig: Script::new(),
+ sequence: Sequence::ENABLE_RBF_NO_LOCKTIME,
+ witness: Witness::from_vec(channelmonitor::deliberately_bogus_accepted_htlc_witness())
+ }).collect(),
+ output: vec![TxOut {
+ value: 1000,
+ script_pubkey: Script::new(),
+ }]
+ };
+ check_spends!(spend_tx, tx);
+ mine_transaction(&nodes[1], &spend_tx);
}
fn do_test_tx_confirmed_skipping_blocks_immediate_broadcast(test_height_before_timelock: bool) {
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
*nodes[0].connect_style.borrow_mut() = ConnectStyle::BestBlockFirstSkippingBlocks;
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let (chan_announce, _, channel_id, _) = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let (chan_announce, _, channel_id, _) = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features());
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(), false);
nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
- nodes[1].node.force_close_channel(&channel_id).unwrap();
+ nodes[1].node.force_close_broadcasting_latest_txn(&channel_id, &nodes[2].node.get_our_node_id()).unwrap();
check_closed_broadcast!(nodes[1], true);
check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
check_added_monitors!(nodes[1], 1);
// additional block built on top of the current chain.
nodes[1].chain_monitor.chain_monitor.transactions_confirmed(
&nodes[1].get_block_header(conf_height + 1), &[(0, &spending_txn[1])], conf_height + 1);
- expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: channel_id }]);
check_added_monitors!(nodes[1], 1);
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
let new_chain_monitor: test_utils::TestChainMonitor;
let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2;
- let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known()).2;
+ let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
+ let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
// First send a payment to nodes[1]
let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100_000);
check_added_monitors!(nodes[1], 2);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
- // Note that nodes[1] and nodes[2] resend their funding_locked here since they haven't updated
+ // Note that nodes[1] and nodes[2] resend their channel_ready here since they haven't updated
// the commitment state.
reconnect_nodes(&nodes[1], &nodes[2], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage_2);
}
-#[test]
-fn test_dup_htlc_second_fail_panic() {
- // Previously, if we received two HTLCs back-to-back, where the second overran the expected
- // value for the payment, we'd fail back both HTLCs after generating a `PaymentReceived` event.
- // Then, if the user failed the second payment, they'd hit a "tried to fail an already failed
- // HTLC" debug panic. This tests for this behavior, checking that only one HTLC is auto-failed.
+fn do_test_dup_htlc_second_rejected(test_for_second_fail_panic: bool) {
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 nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id())
- .with_features(InvoiceFeatures::known());
- let scorer = test_utils::TestScorer::with_penalty(0);
- 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(),
- Some(&nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- 10_000, TEST_FINAL_CLTV, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ .with_features(channelmanager::provided_invoice_features());
+ let route = get_route!(nodes[0], payment_params, 10_000, TEST_FINAL_CLTV).unwrap();
- let (_, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[1]);
+ let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[1]);
{
nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
// the first HTLC delivered above.
}
- // Now we go fail back the first HTLC from the user end.
expect_pending_htlcs_forwardable_ignore!(nodes[1]);
nodes[1].node.process_pending_htlc_forwards();
- nodes[1].node.fail_htlc_backwards(&our_payment_hash);
- expect_pending_htlcs_forwardable_ignore!(nodes[1]);
- nodes[1].node.process_pending_htlc_forwards();
+ if test_for_second_fail_panic {
+ // Now we go fail back the first HTLC from the user end.
+ nodes[1].node.fail_htlc_backwards(&our_payment_hash);
- check_added_monitors!(nodes[1], 1);
- let fail_updates_1 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- assert_eq!(fail_updates_1.update_fail_htlcs.len(), 2);
+ let expected_destinations = vec![
+ HTLCDestination::FailedPayment { payment_hash: our_payment_hash },
+ HTLCDestination::FailedPayment { payment_hash: our_payment_hash },
+ ];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[1], expected_destinations);
+ nodes[1].node.process_pending_htlc_forwards();
+
+ check_added_monitors!(nodes[1], 1);
+ let fail_updates_1 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ assert_eq!(fail_updates_1.update_fail_htlcs.len(), 2);
+
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[1]);
+ commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
+
+ let failure_events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(failure_events.len(), 2);
+ if let Event::PaymentPathFailed { .. } = failure_events[0] {} else { panic!(); }
+ if let Event::PaymentPathFailed { .. } = failure_events[1] {} else { panic!(); }
+ } else {
+ // Let the second HTLC fail and claim the first
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]);
+ nodes[1].node.process_pending_htlc_forwards();
+
+ check_added_monitors!(nodes[1], 1);
+ let fail_updates_1 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
+
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+
+ claim_payment(&nodes[0], &[&nodes[1]], our_payment_preimage);
+ }
+}
+
+#[test]
+fn test_dup_htlc_second_fail_panic() {
+ // Previously, if we received two HTLCs back-to-back, where the second overran the expected
+ // value for the payment, we'd fail back both HTLCs after generating a `PaymentReceived` event.
+ // Then, if the user failed the second payment, they'd hit a "tried to fail an already failed
+ // HTLC" debug panic. This tests for this behavior, checking that only one HTLC is auto-failed.
+ do_test_dup_htlc_second_rejected(true);
+}
+
+#[test]
+fn test_dup_htlc_second_rejected() {
+ // Test that if we receive a second HTLC for an MPP payment that overruns the payment amount we
+ // simply reject the second HTLC but are still able to claim the first HTLC.
+ do_test_dup_htlc_second_rejected(false);
+}
+
+#[test]
+fn test_inconsistent_mpp_params() {
+ // Test that if we recieve two HTLCs with different payment parameters we fail back the first
+ // such HTLC and allow the second to stay.
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_2_3 =create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+
+ let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id())
+ .with_features(channelmanager::provided_invoice_features());
+ let mut route = get_route!(nodes[0], payment_params, 15_000_000, TEST_FINAL_CLTV).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() {
+ core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
+ });
+ let payment_params_opt = Some(payment_params);
+
+ let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[3]);
+
+ let cur_height = nodes[0].best_block_info().1;
+ let payment_id = PaymentId([42; 32]);
+ {
+ nodes[0].node.send_payment_along_path(&route.paths[0], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 15_000_000, our_payment_hash, Some(our_payment_secret), events.pop().unwrap(), false, None);
+ }
+ assert!(nodes[3].node.get_and_clear_pending_events().is_empty());
+
+ {
+ nodes[0].node.send_payment_along_path(&route.paths[1], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 14_000_000, cur_height, payment_id, &None).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[2], nodes[0], payment_event.commitment_msg, false);
+
+ expect_pending_htlcs_forwardable!(nodes[2]);
+ check_added_monitors!(nodes[2], 1);
+
+ let mut events = nodes[2].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+
+ nodes[3].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]);
+ check_added_monitors!(nodes[3], 0);
+ commitment_signed_dance!(nodes[3], nodes[2], payment_event.commitment_msg, true, true);
+
+ // At this point, nodes[3] should notice the two HTLCs don't contain the same total payment
+ // amount. It will assume the second is a privacy attack (no longer particularly relevant
+ // post-payment_secrets) and fail back the new HTLC.
+ }
+ expect_pending_htlcs_forwardable_ignore!(nodes[3]);
+ nodes[3].node.process_pending_htlc_forwards();
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[3], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]);
+ nodes[3].node.process_pending_htlc_forwards();
+
+ check_added_monitors!(nodes[3], 1);
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[1]);
- commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
+ let fail_updates_1 = get_htlc_update_msgs!(nodes[3], nodes[2].node.get_our_node_id());
+ nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[2], nodes[3], fail_updates_1.commitment_signed, false);
- let failure_events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(failure_events.len(), 2);
- if let Event::PaymentPathFailed { .. } = failure_events[0] {} else { panic!(); }
- if let Event::PaymentPathFailed { .. } = failure_events[1] {} else { panic!(); }
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[2], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_2_3.2 }]);
+ check_added_monitors!(nodes[2], 1);
+
+ let fail_updates_2 = get_htlc_update_msgs!(nodes[2], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &fail_updates_2.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], fail_updates_2.commitment_signed, false);
+
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+
+ nodes[0].node.send_payment_along_path(&route.paths[1], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None).unwrap();
+ check_added_monitors!(nodes[0], 1);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ pass_along_path(&nodes[0], &[&nodes[2], &nodes[3]], 15_000_000, our_payment_hash, Some(our_payment_secret), events.pop().unwrap(), true, None);
+
+ claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, our_payment_preimage);
}
#[test]
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
let network_graph = nodes[0].network_graph;
let payer_pubkey = nodes[0].node.get_our_node_id();
let payee_pubkey = nodes[1].node.get_our_node_id();
};
let scorer = test_utils::TestScorer::with_penalty(0);
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
- let route = find_route(&payer_pubkey, &route_params, network_graph, None, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
let (payment_hash, _) = nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage)).unwrap();
let payer_pubkey = nodes[0].node.get_our_node_id();
let payee_pubkey = nodes[1].node.get_our_node_id();
- nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
- nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
+ nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
- let _chan = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::known(), InitFeatures::known());
+ let _chan = create_chan_between_nodes(&nodes[0], &nodes[1], channelmanager::provided_init_features(), channelmanager::provided_init_features());
let route_params = RouteParameters {
payment_params: PaymentParameters::for_keysend(payee_pubkey),
final_value_msat: 10000,
let scorer = test_utils::TestScorer::with_penalty(0);
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = find_route(
- &payer_pubkey, &route_params, network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
+ &payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
nodes[0].logger, &scorer, &random_seed_bytes
).unwrap();
claim_payment(&nodes[0], &path, test_preimage);
}
+#[test]
+fn test_double_partial_claim() {
+ // Test what happens if a node receives a payment, generates a PaymentReceived event, the HTLCs
+ // time out, the sender resends only some of the MPP parts, then the user processes the
+ // PaymentReceived event, ensuring they don't inadvertently claim only part of the full payment
+ // amount.
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+
+ let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], 15_000_000);
+ 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() {
+ core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
+ });
+
+ send_along_route_with_secret(&nodes[0], route.clone(), &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], 15_000_000, payment_hash, payment_secret);
+ // nodes[3] has now received a PaymentReceived event...which it will take some (exorbitant)
+ // amount of time to respond to.
+
+ // Connect some blocks to time out the payment
+ connect_blocks(&nodes[3], TEST_FINAL_CLTV);
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV); // To get the same height for sending later
+
+ let failed_destinations = vec![
+ HTLCDestination::FailedPayment { payment_hash },
+ HTLCDestination::FailedPayment { payment_hash },
+ ];
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[3], failed_destinations);
+
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_hash);
+
+ // nodes[1] now retries one of the two paths...
+ nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 2);
+
+ let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 2);
+ pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 15_000_000, payment_hash, Some(payment_secret), events.drain(..).next().unwrap(), false, None);
+
+ // At this point nodes[3] has received one half of the payment, and the user goes to handle
+ // that PaymentReceived event they got hours ago and never handled...we should refuse to claim.
+ nodes[3].node.claim_funds(payment_preimage);
+ check_added_monitors!(nodes[3], 0);
+ assert!(nodes[3].node.get_and_clear_pending_msg_events().is_empty());
+}
+
+fn do_test_partial_claim_before_restart(persist_both_monitors: bool) {
+ // Test what happens if a node receives an MPP payment, claims it, but crashes before
+ // persisting the ChannelManager. If `persist_both_monitors` is false, also crash after only
+ // updating one of the two channels' ChannelMonitors. As a result, on startup, we'll (a) still
+ // have the PaymentReceived event, (b) have one (or two) channel(s) that goes on chain with the
+ // HTLC preimage in them, and (c) optionally have one channel that is live off-chain but does
+ // not have the preimage tied to the still-pending HTLC.
+ //
+ // To get to the correct state, on startup we should propagate the preimage to the
+ // still-off-chain channel, claiming the HTLC as soon as the peer connects, with the monitor
+ // receiving the preimage without a state update.
+ //
+ // Further, we should generate a `PaymentClaimed` event to inform the user that the payment was
+ // definitely claimed.
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+
+ let persister: test_utils::TestPersister;
+ let new_chain_monitor: test_utils::TestChainMonitor;
+ let nodes_3_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+
+ let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let chan_id_persisted = create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
+ let chan_id_not_persisted = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 100_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
+
+ // Create an MPP route for 15k sats, more than the default htlc-max of 10%
+ let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], 15_000_000);
+ 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() {
+ core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
+ });
+
+ nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 2);
+
+ // Send the payment through to nodes[3] *without* clearing the PaymentReceived event
+ let mut send_events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(send_events.len(), 2);
+ do_pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 15_000_000, payment_hash, Some(payment_secret), send_events[0].clone(), true, false, None);
+ do_pass_along_path(&nodes[0], &[&nodes[2], &nodes[3]], 15_000_000, payment_hash, Some(payment_secret), send_events[1].clone(), true, false, None);
+
+ // Now that we have an MPP payment pending, get the latest encoded copies of nodes[3]'s
+ // monitors and ChannelManager, for use later, if we don't want to persist both monitors.
+ let mut original_monitor = test_utils::TestVecWriter(Vec::new());
+ if !persist_both_monitors {
+ for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if outpoint.to_channel_id() == chan_id_not_persisted {
+ assert!(original_monitor.0.is_empty());
+ nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut original_monitor).unwrap();
+ }
+ }
+ }
+
+ let mut original_manager = test_utils::TestVecWriter(Vec::new());
+ nodes[3].node.write(&mut original_manager).unwrap();
+
+ expect_payment_received!(nodes[3], payment_hash, payment_secret, 15_000_000);
+
+ nodes[3].node.claim_funds(payment_preimage);
+ check_added_monitors!(nodes[3], 2);
+ expect_payment_claimed!(nodes[3], payment_hash, 15_000_000);
+
+ // Now fetch one of the two updated ChannelMonitors from nodes[3], and restart pretending we
+ // crashed in between the two persistence calls - using one old ChannelMonitor and one new one,
+ // with the old ChannelManager.
+ let mut updated_monitor = test_utils::TestVecWriter(Vec::new());
+ for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if outpoint.to_channel_id() == chan_id_persisted {
+ assert!(updated_monitor.0.is_empty());
+ nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut updated_monitor).unwrap();
+ }
+ }
+ // If `persist_both_monitors` is set, get the second monitor here as well
+ if persist_both_monitors {
+ for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if outpoint.to_channel_id() == chan_id_not_persisted {
+ assert!(original_monitor.0.is_empty());
+ nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut original_monitor).unwrap();
+ }
+ }
+ }
+
+ // Now restart nodes[3].
+ persister = test_utils::TestPersister::new();
+ let keys_manager = &chanmon_cfgs[3].keys_manager;
+ new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[3].chain_source), nodes[3].tx_broadcaster.clone(), nodes[3].logger, node_cfgs[3].fee_estimator, &persister, keys_manager);
+ nodes[3].chain_monitor = &new_chain_monitor;
+ let mut monitors = Vec::new();
+ for mut monitor_data in [original_monitor, updated_monitor].iter() {
+ let (_, mut deserialized_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut &monitor_data.0[..], keys_manager).unwrap();
+ monitors.push(deserialized_monitor);
+ }
+
+ let config = UserConfig::default();
+ nodes_3_deserialized = {
+ let mut channel_monitors = HashMap::new();
+ for monitor in monitors.iter_mut() {
+ channel_monitors.insert(monitor.get_funding_txo().0, monitor);
+ }
+ <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut &original_manager.0[..], ChannelManagerReadArgs {
+ default_config: config,
+ keys_manager,
+ fee_estimator: node_cfgs[3].fee_estimator,
+ chain_monitor: nodes[3].chain_monitor,
+ tx_broadcaster: nodes[3].tx_broadcaster.clone(),
+ logger: nodes[3].logger,
+ channel_monitors,
+ }).unwrap().1
+ };
+ nodes[3].node = &nodes_3_deserialized;
+
+ for monitor in monitors {
+ // On startup the preimage should have been copied into the non-persisted monitor:
+ assert!(monitor.get_stored_preimages().contains_key(&payment_hash));
+ nodes[3].chain_monitor.watch_channel(monitor.get_funding_txo().0.clone(), monitor).unwrap();
+ }
+ check_added_monitors!(nodes[3], 2);
+
+ nodes[1].node.peer_disconnected(&nodes[3].node.get_our_node_id(), false);
+ nodes[2].node.peer_disconnected(&nodes[3].node.get_our_node_id(), false);
+
+ // During deserialization, we should have closed one channel and broadcast its latest
+ // commitment transaction. We should also still have the original PaymentReceived event we
+ // never finished processing.
+ let events = nodes[3].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), if persist_both_monitors { 4 } else { 3 });
+ if let Event::PaymentReceived { amount_msat: 15_000_000, .. } = events[0] { } else { panic!(); }
+ if let Event::ChannelClosed { reason: ClosureReason::OutdatedChannelManager, .. } = events[1] { } else { panic!(); }
+ if persist_both_monitors {
+ if let Event::ChannelClosed { reason: ClosureReason::OutdatedChannelManager, .. } = events[2] { } else { panic!(); }
+ }
+
+ // On restart, we should also get a duplicate PaymentClaimed event as we persisted the
+ // ChannelManager prior to handling the original one.
+ if let Event::PaymentClaimed { payment_hash: our_payment_hash, amount_msat: 15_000_000, .. } =
+ events[if persist_both_monitors { 3 } else { 2 }]
+ {
+ assert_eq!(payment_hash, our_payment_hash);
+ } else { panic!(); }
+
+ assert_eq!(nodes[3].node.list_channels().len(), if persist_both_monitors { 0 } else { 1 });
+ if !persist_both_monitors {
+ // If one of the two channels is still live, reveal the payment preimage over it.
+
+ nodes[3].node.peer_connected(&nodes[2].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let reestablish_1 = get_chan_reestablish_msgs!(nodes[3], nodes[2]);
+ nodes[2].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ let reestablish_2 = get_chan_reestablish_msgs!(nodes[2], nodes[3]);
+
+ nodes[2].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish_1[0]);
+ get_event_msg!(nodes[2], MessageSendEvent::SendChannelUpdate, nodes[3].node.get_our_node_id());
+ assert!(nodes[2].node.get_and_clear_pending_msg_events().is_empty());
+
+ nodes[3].node.handle_channel_reestablish(&nodes[2].node.get_our_node_id(), &reestablish_2[0]);
+
+ // Once we call `get_and_clear_pending_msg_events` the holding cell is cleared and the HTLC
+ // claim should fly.
+ let ds_msgs = nodes[3].node.get_and_clear_pending_msg_events();
+ check_added_monitors!(nodes[3], 1);
+ assert_eq!(ds_msgs.len(), 2);
+ if let MessageSendEvent::SendChannelUpdate { .. } = ds_msgs[1] {} else { panic!(); }
+
+ let cs_updates = match ds_msgs[0] {
+ MessageSendEvent::UpdateHTLCs { ref updates, .. } => {
+ nodes[2].node.handle_update_fulfill_htlc(&nodes[3].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
+ check_added_monitors!(nodes[2], 1);
+ let cs_updates = get_htlc_update_msgs!(nodes[2], nodes[0].node.get_our_node_id());
+ expect_payment_forwarded!(nodes[2], nodes[0], nodes[3], Some(1000), false, false);
+ commitment_signed_dance!(nodes[2], nodes[3], updates.commitment_signed, false, true);
+ cs_updates
+ }
+ _ => panic!(),
+ };
+
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &cs_updates.update_fulfill_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], cs_updates.commitment_signed, false, true);
+ expect_payment_sent!(nodes[0], payment_preimage);
+ }
+}
+
+#[test]
+fn test_partial_claim_before_restart() {
+ do_test_partial_claim_before_restart(false);
+ do_test_partial_claim_before_restart(true);
+}
+
/// The possible events which may trigger a `max_dust_htlc_exposure` breach
#[derive(Clone, Copy, PartialEq)]
enum ExposureEvent {
let chanmon_cfgs = create_chanmon_cfgs(2);
let mut config = test_default_channel_config();
- config.channel_options.max_dust_htlc_exposure_msat = 5_000_000; // default setting value
+ config.channel_config.max_dust_htlc_exposure_msat = 5_000_000; // default setting value
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(config), None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
if on_holder_tx {
open_channel.dust_limit_satoshis = 546;
}
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel);
let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
let opt_anchors = false;
- let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], 1_000_000, 42);
+ let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 1_000_000, 42);
if on_holder_tx {
if let Some(mut chan) = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&temporary_channel_id) {
}
}
- nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()).unwrap();
nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id()));
check_added_monitors!(nodes[1], 1);
nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id()));
check_added_monitors!(nodes[0], 1);
- let (funding_locked, channel_id) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, channel_id) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
update_nodes_with_chan_announce(&nodes, 0, 1, &announcement, &as_update, &bs_update);
let dust_buffer_feerate = {
chan.get_dust_buffer_feerate(None) as u64
};
let dust_outbound_htlc_on_holder_tx_msat: u64 = (dust_buffer_feerate * htlc_timeout_tx_weight(opt_anchors) / 1000 + open_channel.dust_limit_satoshis - 1) * 1000;
- let dust_outbound_htlc_on_holder_tx: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_outbound_htlc_on_holder_tx_msat;
+ let dust_outbound_htlc_on_holder_tx: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_outbound_htlc_on_holder_tx_msat;
let dust_inbound_htlc_on_holder_tx_msat: u64 = (dust_buffer_feerate * htlc_success_tx_weight(opt_anchors) / 1000 + open_channel.dust_limit_satoshis - 1) * 1000;
- let dust_inbound_htlc_on_holder_tx: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_inbound_htlc_on_holder_tx_msat;
+ let dust_inbound_htlc_on_holder_tx: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_inbound_htlc_on_holder_tx_msat;
let dust_htlc_on_counterparty_tx: u64 = 25;
- let dust_htlc_on_counterparty_tx_msat: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_htlc_on_counterparty_tx;
+ let dust_htlc_on_counterparty_tx_msat: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_htlc_on_counterparty_tx;
if on_holder_tx {
if dust_outbound_balance {
if on_holder_tx {
let dust_outbound_overflow = dust_outbound_htlc_on_holder_tx_msat * (dust_outbound_htlc_on_holder_tx + 1);
let dust_inbound_overflow = dust_inbound_htlc_on_holder_tx_msat * dust_inbound_htlc_on_holder_tx + dust_outbound_htlc_on_holder_tx_msat;
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_options.max_dust_htlc_exposure_msat)));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_config.max_dust_htlc_exposure_msat)));
} else {
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_options.max_dust_htlc_exposure_msat)));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_config.max_dust_htlc_exposure_msat)));
}
} else if exposure_breach_event == ExposureEvent::AtHTLCReception {
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], if on_holder_tx { dust_inbound_htlc_on_holder_tx_msat } else { dust_htlc_on_counterparty_tx_msat });
// Outbound dust balance: 6399 sats
let dust_inbound_overflow = dust_inbound_htlc_on_holder_tx_msat * (dust_inbound_htlc_on_holder_tx + 1);
let dust_outbound_overflow = dust_outbound_htlc_on_holder_tx_msat * dust_outbound_htlc_on_holder_tx + dust_inbound_htlc_on_holder_tx_msat;
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_options.max_dust_htlc_exposure_msat), 1);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_config.max_dust_htlc_exposure_msat), 1);
} else {
// Outbound dust balance: 5200 sats
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_options.max_dust_htlc_exposure_msat), 1);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_config.max_dust_htlc_exposure_msat), 1);
}
} else if exposure_breach_event == ExposureEvent::AtUpdateFeeOutbound {
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 2_500_000);
do_test_max_dust_htlc_exposure(false, ExposureEvent::AtUpdateFeeOutbound, false);
do_test_max_dust_htlc_exposure(false, ExposureEvent::AtUpdateFeeOutbound, true);
}
+
+#[test]
+fn test_non_final_funding_tx() {
+ 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 nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let temp_channel_id = nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 42, None).unwrap();
+ let open_channel_message = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel_message);
+ let accept_channel_message = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel_message);
+
+ let best_height = nodes[0].node.best_block.read().unwrap().height();
+
+ let chan_id = *nodes[0].network_chan_count.borrow();
+ let events = nodes[0].node.get_and_clear_pending_events();
+ let input = TxIn { previous_output: BitcoinOutPoint::null(), script_sig: bitcoin::Script::new(), sequence: Sequence(1), witness: Witness::from_vec(vec!(vec!(1))) };
+ 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 {
+ value: *channel_value_satoshis, script_pubkey: output_script.clone(),
+ }]}
+ },
+ _ => panic!("Unexpected event"),
+ };
+ // Transaction should fail as it's evaluated as non-final for propagation.
+ match nodes[0].node.funding_transaction_generated(&temp_channel_id, &nodes[1].node.get_our_node_id(), tx.clone()) {
+ Err(APIError::APIMisuseError { err }) => {
+ assert_eq!(format!("Funding transaction absolute timelock is non-final"), err);
+ },
+ _ => panic!()
+ }
+
+ // However, transaction should be accepted if it's in a +2 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());
+}