use crate::ln::onion_utils;
use crate::routing::gossip::{NetworkUpdate, RoutingFees};
use crate::routing::router::{get_route, PaymentParameters, Route, RouteHint, RouteHintHop};
-use crate::ln::features::{InitFeatures, InvoiceFeatures};
+use crate::ln::features::{InitFeatures, Bolt11InvoiceFeatures};
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, ChannelUpdate};
use crate::ln::wire::Encode;
use crate::util::ser::{Writeable, Writer};
use crate::util::test_utils;
-use crate::util::config::{UserConfig, ChannelConfig};
+use crate::util::config::{UserConfig, ChannelConfig, MaxDustHTLCExposure};
use crate::util::errors::APIError;
use bitcoin::hash_types::BlockHash;
// break the first (non-final) hop payload by swapping the realm (0) byte for a byte
// describing a length-1 TLV payload, which is obviously bogus.
new_payloads[0].data[0] = 1;
- msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
}, ||{}, true, Some(PERM|22), Some(NetworkUpdate::ChannelFailure{short_channel_id, is_permanent: true}), Some(short_channel_id));
// final node failure
// break the last-hop payload by swapping the realm (0) byte for a byte describing a
// length-1 TLV payload, which is obviously bogus.
new_payloads[1].data[0] = 1;
- msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
}, ||{}, false, Some(PERM|22), Some(NetworkUpdate::ChannelFailure{short_channel_id, is_permanent: true}), Some(short_channel_id));
// the following three with run_onion_failure_test_with_fail_intercept() test only the origin node
let short_channel_id = channels[1].0.contents.short_channel_id;
let amt_to_forward = nodes[1].node.per_peer_state.read().unwrap().get(&nodes[2].node.get_our_node_id())
.unwrap().lock().unwrap().channel_by_id.get(&channels[1].2).unwrap()
- .get_counterparty_htlc_minimum_msat() - 1;
+ .context.get_counterparty_htlc_minimum_msat() - 1;
let mut bogus_route = route.clone();
let route_len = bogus_route.paths[0].hops.len();
bogus_route.paths[0].hops[route_len-1].fee_msat = amt_to_forward;
nodes[1].node.get_and_clear_pending_msg_events();
nodes[2].node.get_and_clear_pending_msg_events();
}, true, Some(UPDATE|20), Some(NetworkUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy(short_channel_id)}), Some(short_channel_id));
- reconnect_nodes(&nodes[1], &nodes[2], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[1], &nodes[2]));
run_onion_failure_test("expiry_too_far", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| {
let session_priv = SecretKey::from_slice(&[3; 32]).unwrap();
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap();
let (onion_payloads, _, htlc_cltv) = onion_utils::build_onion_payloads(
&route.paths[0], 40000, RecipientOnionFields::spontaneous_empty(), height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
msg.cltv_expiry = htlc_cltv;
msg.onion_routing_packet = onion_packet;
}, ||{}, true, Some(21), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0].hops[0].pubkey, is_permanent: true}), Some(route.paths[0].hops[0].short_channel_id));
config.channel_handshake_config.announced_channel = announced_channel;
config.channel_handshake_limits.force_announced_channel_preference = false;
config.accept_forwards_to_priv_channels = !announced_channel;
+ config.channel_config.max_dust_htlc_exposure = MaxDustHTLCExposure::FeeRateMultiplier(5_000_000 / 253);
let chanmon_cfgs = create_chanmon_cfgs(3);
let persister;
let chain_monitor;
create_announced_chan_between_nodes(&nodes, 1, 2);
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_bolt11_features(InvoiceFeatures::empty()).unwrap();
+ .with_bolt11_features(Bolt11InvoiceFeatures::empty()).unwrap();
let (route, _payment_hash, _payment_preimage, _payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 40000);
let hops = &route.paths[0].hops;
onion_keys.remove(0);
onion_payloads.remove(0);
- let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
onion_packet.hop_data = new_onion_packet.hop_data;
onion_packet.hmac = new_onion_packet.hmac;
},
#[test]
fn test_phantom_dust_exposure_failure() {
+ do_test_phantom_dust_exposure_failure(false);
+ do_test_phantom_dust_exposure_failure(true);
+}
+
+fn do_test_phantom_dust_exposure_failure(multiplier_dust_limit: bool) {
// Set the max dust exposure to the dust limit.
let max_dust_exposure = 546;
let mut receiver_config = UserConfig::default();
- receiver_config.channel_config.max_dust_htlc_exposure_msat = max_dust_exposure;
+ // Default test fee estimator rate is 253, so to set the max dust exposure to the dust limit,
+ // we need to set the multiplier to 2.
+ receiver_config.channel_config.max_dust_htlc_exposure =
+ if multiplier_dust_limit { MaxDustHTLCExposure::FeeRateMultiplier(2) }
+ else { MaxDustHTLCExposure::FixedLimitMsat(max_dust_exposure) };
receiver_config.channel_handshake_config.announced_channel = true;
let chanmon_cfgs = create_chanmon_cfgs(2);
projects / rust-lightning / blobdiff