X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fonion_route_tests.rs;h=0e2d081c83bf862c7a3a80165c9f78b8e87ba1ec;hb=843d25d750c3408d3f8f917764b8a58019a9dd81;hp=3db4c4d52f16fcedcb2391e9e6270a0005fe1bbf;hpb=d735085cec8b119d8d702d833535d3140909d5d0;p=rust-lightning diff --git a/lightning/src/ln/onion_route_tests.rs b/lightning/src/ln/onion_route_tests.rs index 3db4c4d5..0e2d081c 100644 --- a/lightning/src/ln/onion_route_tests.rs +++ b/lightning/src/ln/onion_route_tests.rs @@ -11,38 +11,40 @@ //! These tests work by standing up full nodes and route payments across the network, checking the //! returned errors decode to the correct thing. -use ln::channelmanager::{HTLCForwardInfo, PaymentPreimage, PaymentHash}; -use ln::channelmonitor::{CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS}; +use chain::channelmonitor::{CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS}; +use ln::{PaymentPreimage, PaymentHash, PaymentSecret}; +use ln::channelmanager::{HTLCForwardInfo, CLTV_FAR_FAR_AWAY}; use ln::onion_utils; use routing::router::{Route, get_route}; -use ln::features::InitFeatures; +use routing::network_graph::NetworkUpdate; +use ln::features::{InitFeatures, InvoiceFeatures}; use ln::msgs; -use ln::msgs::{ChannelMessageHandler, HTLCFailChannelUpdate, OptionalField}; +use ln::msgs::{ChannelMessageHandler, ChannelUpdate, OptionalField}; use util::test_utils; -use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider}; +use util::events::{Event, MessageSendEvent, MessageSendEventsProvider}; use util::ser::{Writeable, Writer}; use util::config::UserConfig; -use bitcoin::blockdata::block::BlockHeader; use bitcoin::hash_types::BlockHash; use bitcoin::hashes::sha256::Hash as Sha256; use bitcoin::hashes::Hash; +use bitcoin::secp256k1; use bitcoin::secp256k1::Secp256k1; use bitcoin::secp256k1::key::SecretKey; -use std::default::Default; -use std::sync::atomic::Ordering; -use std::io; +use io; +use prelude::*; +use core::default::Default; use ln::functional_test_utils::*; -fn run_onion_failure_test(_name: &str, test_case: u8, nodes: &Vec, route: &Route, payment_hash: &PaymentHash, callback_msg: F1, callback_node: F2, expected_retryable: bool, expected_error_code: Option, expected_channel_update: Option) +fn run_onion_failure_test(_name: &str, test_case: u8, nodes: &Vec, route: &Route, payment_hash: &PaymentHash, payment_secret: &PaymentSecret, callback_msg: F1, callback_node: F2, expected_retryable: bool, expected_error_code: Option, expected_channel_update: Option) where F1: for <'a> FnMut(&'a mut msgs::UpdateAddHTLC), F2: FnMut(), { - run_onion_failure_test_with_fail_intercept(_name, test_case, nodes, route, payment_hash, callback_msg, |_|{}, callback_node, expected_retryable, expected_error_code, expected_channel_update); + run_onion_failure_test_with_fail_intercept(_name, test_case, nodes, route, payment_hash, payment_secret, callback_msg, |_|{}, callback_node, expected_retryable, expected_error_code, expected_channel_update); } // test_case @@ -52,18 +54,11 @@ fn run_onion_failure_test(_name: &str, test_case: u8, nodes: &Vec, // 3: final node fails backward (but tamper onion payloads from node0) // 100: trigger error in the intermediate node and tamper returning fail_htlc // 200: trigger error in the final node and tamper returning fail_htlc -fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: u8, nodes: &Vec, route: &Route, payment_hash: &PaymentHash, mut callback_msg: F1, mut callback_fail: F2, mut callback_node: F3, expected_retryable: bool, expected_error_code: Option, expected_channel_update: Option) +fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: u8, nodes: &Vec, route: &Route, payment_hash: &PaymentHash, payment_secret: &PaymentSecret, mut callback_msg: F1, mut callback_fail: F2, mut callback_node: F3, expected_retryable: bool, expected_error_code: Option, expected_channel_update: Option) where F1: for <'a> FnMut(&'a mut msgs::UpdateAddHTLC), F2: for <'a> FnMut(&'a mut msgs::UpdateFailHTLC), F3: FnMut(), { - - // reset block height - let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; - for ix in 0..nodes.len() { - nodes[ix].block_notifier.block_connected_checked(&header, 1, &[], &[]); - } - macro_rules! expect_event { ($node: expr, $event_type: path) => {{ let events = $node.node.get_and_clear_pending_events(); @@ -83,7 +78,7 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: } // 0 ~~> 2 send payment - nodes[0].node.send_payment(&route, payment_hash.clone(), &None).unwrap(); + nodes[0].node.send_payment(&route, payment_hash.clone(), &Some(*payment_secret)).unwrap(); check_added_monitors!(nodes[0], 1); let update_0 = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); // temper update_add (0 => 1) @@ -168,34 +163,28 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: let events = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); - if let &Event::PaymentFailed { payment_hash:_, ref rejected_by_dest, ref error_code, error_data: _ } = &events[0] { + if let &Event::PaymentPathFailed { payment_hash:_, ref rejected_by_dest, ref network_update, ref error_code, error_data: _, ref all_paths_failed, path: _ } = &events[0] { assert_eq!(*rejected_by_dest, !expected_retryable); + assert_eq!(*all_paths_failed, true); assert_eq!(*error_code, expected_error_code); - } else { - panic!("Uexpected event"); - } - - let events = nodes[0].node.get_and_clear_pending_msg_events(); - if expected_channel_update.is_some() { - assert_eq!(events.len(), 1); - match events[0] { - MessageSendEvent::PaymentFailureNetworkUpdate { ref update } => { - match update { - &HTLCFailChannelUpdate::ChannelUpdateMessage { .. } => { - if let HTLCFailChannelUpdate::ChannelUpdateMessage { .. } = expected_channel_update.unwrap() {} else { + if expected_channel_update.is_some() { + match network_update { + Some(update) => match update { + &NetworkUpdate::ChannelUpdateMessage { .. } => { + if let NetworkUpdate::ChannelUpdateMessage { .. } = expected_channel_update.unwrap() {} else { panic!("channel_update not found!"); } }, - &HTLCFailChannelUpdate::ChannelClosed { ref short_channel_id, ref is_permanent } => { - if let HTLCFailChannelUpdate::ChannelClosed { short_channel_id: ref expected_short_channel_id, is_permanent: ref expected_is_permanent } = expected_channel_update.unwrap() { + &NetworkUpdate::ChannelClosed { ref short_channel_id, ref is_permanent } => { + if let NetworkUpdate::ChannelClosed { short_channel_id: ref expected_short_channel_id, is_permanent: ref expected_is_permanent } = expected_channel_update.unwrap() { assert!(*short_channel_id == *expected_short_channel_id); assert!(*is_permanent == *expected_is_permanent); } else { panic!("Unexpected message event"); } }, - &HTLCFailChannelUpdate::NodeFailure { ref node_id, ref is_permanent } => { - if let HTLCFailChannelUpdate::NodeFailure { node_id: ref expected_node_id, is_permanent: ref expected_is_permanent } = expected_channel_update.unwrap() { + &NetworkUpdate::NodeFailure { ref node_id, ref is_permanent } => { + if let NetworkUpdate::NodeFailure { node_id: ref expected_node_id, is_permanent: ref expected_is_permanent } = expected_channel_update.unwrap() { assert!(*node_id == *expected_node_id); assert!(*is_permanent == *expected_is_permanent); } else { @@ -203,11 +192,13 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: } }, } - }, - _ => panic!("Unexpected message event"), + None => panic!("Expected channel update"), + } + } else { + assert!(network_update.is_none()); } } else { - assert_eq!(events.len(), 0); + panic!("Unexpected event"); } } @@ -216,7 +207,7 @@ impl msgs::ChannelUpdate { use bitcoin::secp256k1::ffi::Signature as FFISignature; use bitcoin::secp256k1::Signature; msgs::ChannelUpdate { - signature: Signature::from(FFISignature::new()), + signature: Signature::from(unsafe { FFISignature::new() }), contents: msgs::UnsignedChannelUpdate { chain_hash: BlockHash::hash(&vec![0u8][..]), short_channel_id: 0, @@ -247,17 +238,58 @@ impl Writeable for BogusOnionHopData { } } +const BADONION: u16 = 0x8000; +const PERM: u16 = 0x4000; +const NODE: u16 = 0x2000; +const UPDATE: u16 = 0x1000; + #[test] -fn test_onion_failure() { - use ln::msgs::ChannelUpdate; - use ln::channelmanager::CLTV_FAR_FAR_AWAY; - use bitcoin::secp256k1; +fn test_fee_failures() { + // Tests that the fee required when forwarding remains consistent over time. This was + // previously broken, with forwarding fees floating based on the fee estimator at the time of + // forwarding. + // + // 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; + + 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, &[Some(config), Some(config), Some(config)]); + let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs); + let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()), create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known())]; + let logger = test_utils::TestLogger::new(); + let route = get_route(&nodes[0].node.get_our_node_id(), &nodes[0].net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 40_000, TEST_FINAL_CLTV, &logger).unwrap(); + + // positive case + let (payment_preimage_success, payment_hash_success, payment_secret_success) = get_payment_preimage_hash!(nodes[2]); + nodes[0].node.send_payment(&route, payment_hash_success, &Some(payment_secret_success)).unwrap(); + check_added_monitors!(nodes[0], 1); + pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], 40_000, payment_hash_success, payment_secret_success); + claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage_success); + + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); + run_onion_failure_test("fee_insufficient", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { + msg.amount_msat -= 1; + }, || {}, true, Some(UPDATE|12), Some(NetworkUpdate::ChannelClosed { short_channel_id: channels[0].0.contents.short_channel_id, is_permanent: true})); + + // In an earlier version, we spuriously failed to forward payments if the expected feerate + // changed between the channel open and the payment. + { + let mut feerate_lock = chanmon_cfgs[1].fee_estimator.sat_per_kw.lock().unwrap(); + *feerate_lock *= 2; + } - const BADONION: u16 = 0x8000; - const PERM: u16 = 0x4000; - const NODE: u16 = 0x2000; - const UPDATE: u16 = 0x1000; + let (payment_preimage_success, payment_hash_success, payment_secret_success) = get_payment_preimage_hash!(nodes[2]); + nodes[0].node.send_payment(&route, payment_hash_success, &Some(payment_secret_success)).unwrap(); + check_added_monitors!(nodes[0], 1); + pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], 40_000, payment_hash_success, payment_secret_success); + claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage_success); +} +#[test] +fn test_onion_failure() { // When we check for amount_below_minimum below, we want to test that we're using the *right* // amount, thus we need different htlc_minimum_msat values. We set node[2]'s htlc_minimum_msat // to 2000, which is above the default value of 1000 set in create_node_chanmgrs. @@ -268,27 +300,31 @@ fn test_onion_failure() { node_2_cfg.channel_options.announced_channel = true; node_2_cfg.peer_channel_config_limits.force_announced_channel_preference = false; + // 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; + 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, Some(node_2_cfg)]); + let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[Some(config), Some(config), Some(node_2_cfg)]); let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs); for node in nodes.iter() { *node.keys_manager.override_session_priv.lock().unwrap() = Some([3; 32]); } let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()), create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known())]; - let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]); - let net_graph_msg_handler = &nodes[0].net_graph_msg_handler; + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); let logger = test_utils::TestLogger::new(); - let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV, &logger).unwrap(); + let route = get_route(&nodes[0].node.get_our_node_id(), &nodes[0].net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 40000, TEST_FINAL_CLTV, &logger).unwrap(); // positve case - send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 40000, 40_000); + send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 40000); // intermediate node failure - run_onion_failure_test("invalid_realm", 0, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("invalid_realm", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { let session_priv = SecretKey::from_slice(&[3; 32]).unwrap(); - let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1; + let cur_height = nodes[0].best_block_info().1 + 1; let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap(); - let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 40000, &None, cur_height).unwrap(); + let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 40000, &None, cur_height, &None).unwrap(); let mut new_payloads = Vec::new(); for payload in onion_payloads.drain(..) { new_payloads.push(BogusOnionHopData::new(payload)); @@ -297,14 +333,14 @@ fn test_onion_failure() { // 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_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash); - }, ||{}, true, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));//XXX incremented channels idx here + }, ||{}, true, Some(PERM|22), Some(NetworkUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); // final node failure - run_onion_failure_test("invalid_realm", 3, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("invalid_realm", 3, &nodes, &route, &payment_hash, &payment_secret, |msg| { let session_priv = SecretKey::from_slice(&[3; 32]).unwrap(); - let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1; + let cur_height = nodes[0].best_block_info().1 + 1; let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap(); - let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 40000, &None, cur_height).unwrap(); + let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 40000, &None, cur_height, &None).unwrap(); let mut new_payloads = Vec::new(); for payload in onion_payloads.drain(..) { new_payloads.push(BogusOnionHopData::new(payload)); @@ -313,12 +349,12 @@ fn test_onion_failure() { // length-1 TLV payload, which is obviously bogus. new_payloads[1].data[0] = 1; msg.onion_routing_packet = onion_utils::construct_onion_packet_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash); - }, ||{}, false, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); + }, ||{}, false, Some(PERM|22), Some(NetworkUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); // the following three with run_onion_failure_test_with_fail_intercept() test only the origin node // receiving simulated fail messages // intermediate node failure - run_onion_failure_test_with_fail_intercept("temporary_node_failure", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("temporary_node_failure", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { // trigger error msg.amount_msat -= 1; }, |msg| { @@ -326,137 +362,141 @@ fn test_onion_failure() { 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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], NODE|2, &[0;0]); - }, ||{}, true, Some(NODE|2), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: false})); + }, ||{}, true, Some(NODE|2), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: false})); // final node failure - run_onion_failure_test_with_fail_intercept("temporary_node_failure", 200, &nodes, &route, &payment_hash, |_msg| {}, |msg| { + run_onion_failure_test_with_fail_intercept("temporary_node_failure", 200, &nodes, &route, &payment_hash, &payment_secret, |_msg| {}, |msg| { // and tamper returning error message 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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[1].shared_secret[..], NODE|2, &[0;0]); }, ||{ - nodes[2].node.fail_htlc_backwards(&payment_hash, &None); - }, true, Some(NODE|2), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: false})); + nodes[2].node.fail_htlc_backwards(&payment_hash); + }, true, Some(NODE|2), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: false})); + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); // intermediate node failure - run_onion_failure_test_with_fail_intercept("permanent_node_failure", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("permanent_node_failure", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; }, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], PERM|NODE|2, &[0;0]); - }, ||{}, true, Some(PERM|NODE|2), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: true})); + }, ||{}, true, Some(PERM|NODE|2), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: true})); // final node failure - run_onion_failure_test_with_fail_intercept("permanent_node_failure", 200, &nodes, &route, &payment_hash, |_msg| {}, |msg| { + run_onion_failure_test_with_fail_intercept("permanent_node_failure", 200, &nodes, &route, &payment_hash, &payment_secret, |_msg| {}, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[1].shared_secret[..], PERM|NODE|2, &[0;0]); }, ||{ - nodes[2].node.fail_htlc_backwards(&payment_hash, &None); - }, false, Some(PERM|NODE|2), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: true})); + nodes[2].node.fail_htlc_backwards(&payment_hash); + }, false, Some(PERM|NODE|2), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: true})); + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); // intermediate node failure - run_onion_failure_test_with_fail_intercept("required_node_feature_missing", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("required_node_feature_missing", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; }, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], PERM|NODE|3, &[0;0]); }, ||{ - nodes[2].node.fail_htlc_backwards(&payment_hash, &None); - }, true, Some(PERM|NODE|3), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: true})); + nodes[2].node.fail_htlc_backwards(&payment_hash); + }, true, Some(PERM|NODE|3), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][0].pubkey, is_permanent: true})); // final node failure - run_onion_failure_test_with_fail_intercept("required_node_feature_missing", 200, &nodes, &route, &payment_hash, |_msg| {}, |msg| { + run_onion_failure_test_with_fail_intercept("required_node_feature_missing", 200, &nodes, &route, &payment_hash, &payment_secret, |_msg| {}, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[1].shared_secret[..], PERM|NODE|3, &[0;0]); }, ||{ - nodes[2].node.fail_htlc_backwards(&payment_hash, &None); - }, false, Some(PERM|NODE|3), Some(msgs::HTLCFailChannelUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: true})); + nodes[2].node.fail_htlc_backwards(&payment_hash); + }, false, Some(PERM|NODE|3), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0][1].pubkey, is_permanent: true})); + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); - run_onion_failure_test("invalid_onion_version", 0, &nodes, &route, &payment_hash, |msg| { msg.onion_routing_packet.version = 1; }, ||{}, true, + run_onion_failure_test("invalid_onion_version", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.onion_routing_packet.version = 1; }, ||{}, true, Some(BADONION|PERM|4), None); - run_onion_failure_test("invalid_onion_hmac", 0, &nodes, &route, &payment_hash, |msg| { msg.onion_routing_packet.hmac = [3; 32]; }, ||{}, true, + run_onion_failure_test("invalid_onion_hmac", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.onion_routing_packet.hmac = [3; 32]; }, ||{}, true, Some(BADONION|PERM|5), None); - run_onion_failure_test("invalid_onion_key", 0, &nodes, &route, &payment_hash, |msg| { msg.onion_routing_packet.public_key = Err(secp256k1::Error::InvalidPublicKey);}, ||{}, true, + run_onion_failure_test("invalid_onion_key", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.onion_routing_packet.public_key = Err(secp256k1::Error::InvalidPublicKey);}, ||{}, true, Some(BADONION|PERM|6), None); - run_onion_failure_test_with_fail_intercept("temporary_channel_failure", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("temporary_channel_failure", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; }, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], UPDATE|7, &ChannelUpdate::dummy().encode_with_len()[..]); - }, ||{}, true, Some(UPDATE|7), Some(msgs::HTLCFailChannelUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); + }, ||{}, true, Some(UPDATE|7), Some(NetworkUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); - run_onion_failure_test_with_fail_intercept("permanent_channel_failure", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("permanent_channel_failure", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; }, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], PERM|8, &[0;0]); // short_channel_id from the processing node - }, ||{}, true, Some(PERM|8), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); + }, ||{}, true, Some(PERM|8), Some(NetworkUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); - run_onion_failure_test_with_fail_intercept("required_channel_feature_missing", 100, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test_with_fail_intercept("required_channel_feature_missing", 100, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; }, |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(); msg.reason = onion_utils::build_first_hop_failure_packet(&onion_keys[0].shared_secret[..], PERM|9, &[0;0]); // short_channel_id from the processing node - }, ||{}, true, Some(PERM|9), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); + }, ||{}, true, Some(PERM|9), Some(NetworkUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true})); let mut bogus_route = route.clone(); bogus_route.paths[0][1].short_channel_id -= 1; - run_onion_failure_test("unknown_next_peer", 0, &nodes, &bogus_route, &payment_hash, |_| {}, ||{}, true, Some(PERM|10), - Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: bogus_route.paths[0][1].short_channel_id, is_permanent:true})); + run_onion_failure_test("unknown_next_peer", 0, &nodes, &bogus_route, &payment_hash, &payment_secret, |_| {}, ||{}, true, Some(PERM|10), + Some(NetworkUpdate::ChannelClosed{short_channel_id: bogus_route.paths[0][1].short_channel_id, is_permanent:true})); let amt_to_forward = nodes[1].node.channel_state.lock().unwrap().by_id.get(&channels[1].2).unwrap().get_counterparty_htlc_minimum_msat() - 1; let mut bogus_route = route.clone(); let route_len = bogus_route.paths[0].len(); bogus_route.paths[0][route_len-1].fee_msat = amt_to_forward; - run_onion_failure_test("amount_below_minimum", 0, &nodes, &bogus_route, &payment_hash, |_| {}, ||{}, true, Some(UPDATE|11), Some(msgs::HTLCFailChannelUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); + run_onion_failure_test("amount_below_minimum", 0, &nodes, &bogus_route, &payment_hash, &payment_secret, |_| {}, ||{}, true, Some(UPDATE|11), Some(NetworkUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); // Test a positive test-case with one extra msat, meeting the minimum. bogus_route.paths[0][route_len-1].fee_msat = amt_to_forward + 1; - let (preimage, _) = send_along_route(&nodes[0], bogus_route, &[&nodes[1], &nodes[2]], amt_to_forward+1); - claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], preimage, amt_to_forward+1); + let (preimage, _, _) = send_along_route(&nodes[0], bogus_route, &[&nodes[1], &nodes[2]], amt_to_forward+1); + claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], preimage); //TODO: with new config API, we will be able to generate both valid and //invalid channel_update cases. - run_onion_failure_test("fee_insufficient", 0, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("fee_insufficient", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { msg.amount_msat -= 1; - }, || {}, true, Some(UPDATE|12), Some(msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id: channels[0].0.contents.short_channel_id, is_permanent: true})); + }, || {}, true, Some(UPDATE|12), Some(NetworkUpdate::ChannelClosed { short_channel_id: channels[0].0.contents.short_channel_id, is_permanent: true})); - run_onion_failure_test("incorrect_cltv_expiry", 0, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("incorrect_cltv_expiry", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { // need to violate: cltv_expiry - cltv_expiry_delta >= outgoing_cltv_value msg.cltv_expiry -= 1; - }, || {}, true, Some(UPDATE|13), Some(msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id: channels[0].0.contents.short_channel_id, is_permanent: true})); + }, || {}, true, Some(UPDATE|13), Some(NetworkUpdate::ChannelClosed { short_channel_id: channels[0].0.contents.short_channel_id, is_permanent: true})); - run_onion_failure_test("expiry_too_soon", 0, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("expiry_too_soon", 0, &nodes, &route, &payment_hash, &payment_secret, |msg| { let height = msg.cltv_expiry - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS + 1; - let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; - - nodes[1].block_notifier.block_connected_checked(&header, height, &[], &[]); - }, ||{}, true, Some(UPDATE|14), Some(msgs::HTLCFailChannelUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); + connect_blocks(&nodes[0], height - nodes[0].best_block_info().1); + connect_blocks(&nodes[1], height - nodes[1].best_block_info().1); + connect_blocks(&nodes[2], height - nodes[2].best_block_info().1); + }, ||{}, true, Some(UPDATE|14), Some(NetworkUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); - run_onion_failure_test("unknown_payment_hash", 2, &nodes, &route, &payment_hash, |_| {}, || { - nodes[2].node.fail_htlc_backwards(&payment_hash, &None); + run_onion_failure_test("unknown_payment_hash", 2, &nodes, &route, &payment_hash, &payment_secret, |_| {}, || { + nodes[2].node.fail_htlc_backwards(&payment_hash); }, false, Some(PERM|15), None); + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]); - run_onion_failure_test("final_expiry_too_soon", 1, &nodes, &route, &payment_hash, |msg| { + run_onion_failure_test("final_expiry_too_soon", 1, &nodes, &route, &payment_hash, &payment_secret, |msg| { let height = msg.cltv_expiry - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS + 1; - let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; - - nodes[2].block_notifier.block_connected_checked(&header, height, &[], &[]); + connect_blocks(&nodes[0], height - nodes[0].best_block_info().1); + connect_blocks(&nodes[1], height - nodes[1].best_block_info().1); + connect_blocks(&nodes[2], height - nodes[2].best_block_info().1); }, || {}, true, Some(17), None); - run_onion_failure_test("final_incorrect_cltv_expiry", 1, &nodes, &route, &payment_hash, |_| {}, || { + run_onion_failure_test("final_incorrect_cltv_expiry", 1, &nodes, &route, &payment_hash, &payment_secret, |_| {}, || { for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() { for f in pending_forwards.iter_mut() { match f { @@ -468,7 +508,7 @@ fn test_onion_failure() { } }, true, Some(18), None); - run_onion_failure_test("final_incorrect_htlc_amount", 1, &nodes, &route, &payment_hash, |_| {}, || { + run_onion_failure_test("final_incorrect_htlc_amount", 1, &nodes, &route, &payment_hash, &payment_secret, |_| {}, || { // violate amt_to_forward > msg.amount_msat for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() { for f in pending_forwards.iter_mut() { @@ -481,20 +521,20 @@ fn test_onion_failure() { } }, true, Some(19), None); - run_onion_failure_test("channel_disabled", 0, &nodes, &route, &payment_hash, |_| {}, || { + run_onion_failure_test("channel_disabled", 0, &nodes, &route, &payment_hash, &payment_secret, |_| {}, || { // disconnect event to the channel between nodes[1] ~ nodes[2] 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); - }, true, Some(UPDATE|20), Some(msgs::HTLCFailChannelUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); - reconnect_nodes(&nodes[1], &nodes[2], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (false, false)); + }, true, Some(UPDATE|20), Some(NetworkUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()})); + reconnect_nodes(&nodes[1], &nodes[2], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false)); - run_onion_failure_test("expiry_too_far", 0, &nodes, &route, &payment_hash, |msg| { + 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 mut route = route.clone(); - let height = 1; + let height = nodes[2].best_block_info().1; route.paths[0][1].cltv_expiry_delta += CLTV_FAR_FAR_AWAY + route.paths[0][0].cltv_expiry_delta + 1; 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, &None, height).unwrap(); + let (onion_payloads, _, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0], 40000, &None, height, &None).unwrap(); let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash); msg.cltv_expiry = htlc_cltv; msg.onion_routing_packet = onion_packet;