X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Frouting%2Frouter.rs;h=2d8dd0d67e97a553ac547e232d31cedadd1c507d;hb=0cba31fd38615c8608960f87bdd9637b712904a1;hp=28d452c56b616afde8e1aea886e5a0bfe65f8eb0;hpb=89749eddec2ea178858bb5bc96c7d79e02944586;p=rust-lightning diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs index 28d452c5..2d8dd0d6 100644 --- a/lightning/src/routing/router.rs +++ b/lightning/src/routing/router.rs @@ -68,7 +68,7 @@ impl< G: Deref>, L: Deref, S: Deref, SP: Sized, Sc: Sco ) -> Result { let random_seed_bytes = { let mut locked_random_seed_bytes = self.random_seed_bytes.lock().unwrap(); - *locked_random_seed_bytes = Sha256::hash(&*locked_random_seed_bytes).into_inner(); + *locked_random_seed_bytes = Sha256::hash(&*locked_random_seed_bytes).to_byte_array(); *locked_random_seed_bytes }; find_route( @@ -90,6 +90,7 @@ pub trait Router { &self, payer: &PublicKey, route_params: &RouteParameters, first_hops: Option<&[&ChannelDetails]>, inflight_htlcs: InFlightHtlcs ) -> Result; + /// Finds a [`Route`] for a payment between the given `payer` and a payee. /// /// The `payee` and the payment's value are given in [`RouteParameters::payment_params`] @@ -2817,7 +2818,7 @@ mod tests { use crate::chain::transaction::OutPoint; use crate::sign::EntropySource; use crate::ln::ChannelId; - use crate::ln::features::{BlindedHopFeatures, Bolt12InvoiceFeatures, ChannelFeatures, InitFeatures, NodeFeatures}; + use crate::ln::features::{BlindedHopFeatures, ChannelFeatures, InitFeatures, NodeFeatures}; use crate::ln::msgs::{ErrorAction, LightningError, UnsignedChannelUpdate, MAX_VALUE_MSAT}; use crate::ln::channelmanager; use crate::offers::invoice::BlindedPayInfo; @@ -2830,13 +2831,11 @@ mod tests { use bitcoin::hashes::Hash; use bitcoin::network::constants::Network; - use bitcoin::blockdata::constants::genesis_block; + use bitcoin::blockdata::constants::ChainHash; use bitcoin::blockdata::script::Builder; use bitcoin::blockdata::opcodes; use bitcoin::blockdata::transaction::TxOut; - - use hex; - + use bitcoin::hashes::hex::FromHex; use bitcoin::secp256k1::{PublicKey,SecretKey}; use bitcoin::secp256k1::Secp256k1; @@ -2961,7 +2960,7 @@ mod tests { // Disable other paths update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 2, // to disable @@ -2973,7 +2972,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 2, // to disable @@ -2985,7 +2984,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 2, // to disable @@ -2997,7 +2996,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 2, // to disable @@ -3009,7 +3008,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, // to disable @@ -3024,7 +3023,7 @@ mod tests { // Check against amount_to_transfer_over_msat. // Set minimal HTLC of 200_000_000 msat. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 3, flags: 0, @@ -3039,7 +3038,7 @@ mod tests { // Second hop only allows to forward 199_999_999 at most, thus not allowing the first hop to // be used. update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 3, flags: 0, @@ -3062,7 +3061,7 @@ mod tests { // Lift the restriction on the first hop. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 4, flags: 0, @@ -3085,7 +3084,9 @@ mod tests { let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph(); let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[2], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); let scorer = ln_test_utils::TestScorer::new(); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); @@ -3094,7 +3095,7 @@ mod tests { // One path allows transferring 35-40 sats, another one also allows 35-40 sats. // Thus, they can't send 60 without overpaying. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -3106,7 +3107,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 3, flags: 0, @@ -3120,7 +3121,7 @@ mod tests { // Make 0 fee. update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -3132,7 +3133,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -3146,7 +3147,7 @@ mod tests { // Disable other paths update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 3, flags: 2, // to disable @@ -3171,7 +3172,7 @@ mod tests { // Now, test that if there are 2 paths, a "cheaper" by fee path wouldn't be prioritized // while taking even more fee to match htlc_minimum_msat. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 4, flags: 0, @@ -3183,7 +3184,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 3, flags: 0, @@ -3195,7 +3196,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 4, flags: 0, @@ -3231,7 +3232,7 @@ mod tests { let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph(); let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap(); let scorer = ln_test_utils::TestScorer::new(); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); @@ -3240,7 +3241,7 @@ mod tests { // First disable all paths except the us -> node1 -> node2 path update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 3, @@ -3254,7 +3255,7 @@ mod tests { // Set channel 4 to free but with a high htlc_minimum_msat update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -3298,7 +3299,7 @@ mod tests { // // Disable channels 4 and 12 by flags=2 update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 2, // to disable @@ -3310,7 +3311,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 2, // to disable @@ -3742,7 +3743,7 @@ mod tests { // Disabling channels 6 & 7 by flags=2 update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 2, // to disable @@ -3754,7 +3755,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, // to disable @@ -3805,7 +3806,7 @@ mod tests { let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph(); let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx); - let non_announced_privkey = SecretKey::from_slice(&hex::decode(format!("{:02x}", 0xf0).repeat(32)).unwrap()[..]).unwrap(); + let non_announced_privkey = SecretKey::from_slice(&>::from_hex(&format!("{:02x}", 0xf0).repeat(32)).unwrap()[..]).unwrap(); let non_announced_pubkey = PublicKey::from_secret_key(&secp_ctx, &non_announced_privkey); let last_hops = multi_hop_last_hops_hint([nodes[2], non_announced_pubkey]); @@ -3816,7 +3817,7 @@ mod tests { // Disabling channels 6 & 7 by flags=2 update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 2, // to disable @@ -3828,7 +3829,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, // to disable @@ -4086,9 +4087,9 @@ mod tests { } fn do_unannounced_path_test(last_hop_htlc_max: Option, last_hop_fee_prop: u32, outbound_capacity_msat: u64, route_val: u64) -> Result { - let source_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&hex::decode(format!("{:02}", 41).repeat(32)).unwrap()[..]).unwrap()); - let middle_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&hex::decode(format!("{:02}", 42).repeat(32)).unwrap()[..]).unwrap()); - let target_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&hex::decode(format!("{:02}", 43).repeat(32)).unwrap()[..]).unwrap()); + let source_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&>::from_hex(&format!("{:02}", 41).repeat(32)).unwrap()[..]).unwrap()); + let middle_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&>::from_hex(&format!("{:02}", 42).repeat(32)).unwrap()[..]).unwrap()); + let target_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&>::from_hex(&format!("{:02}", 43).repeat(32)).unwrap()[..]).unwrap()); // If we specify a channel to a middle hop, that overrides our local channel view and that gets used let last_hops = RouteHint(vec![RouteHintHop { @@ -4123,8 +4124,8 @@ mod tests { // hints. let route = do_unannounced_path_test(None, 1, 2000000, 1000000).unwrap(); - let middle_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&hex::decode(format!("{:02}", 42).repeat(32)).unwrap()[..]).unwrap()); - let target_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&hex::decode(format!("{:02}", 43).repeat(32)).unwrap()[..]).unwrap()); + let middle_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&>::from_hex(&format!("{:02}", 42).repeat(32)).unwrap()[..]).unwrap()); + let target_node_id = PublicKey::from_secret_key(&Secp256k1::new(), &SecretKey::from_slice(&>::from_hex(&format!("{:02}", 43).repeat(32)).unwrap()[..]).unwrap()); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, middle_node_id); @@ -4170,14 +4171,16 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[2], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // We will use a simple single-path route from // our node to node2 via node0: channels {1, 3}. // First disable all other paths. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 2, @@ -4189,7 +4192,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 2, @@ -4204,7 +4207,7 @@ mod tests { // Make the first channel (#1) very permissive, // and we will be testing all limits on the second channel. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -4219,7 +4222,7 @@ mod tests { // First, let's see if routing works if we have absolutely no idea about the available amount. // In this case, it should be set to 250_000 sats. update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -4258,7 +4261,7 @@ mod tests { // Check that setting next_outbound_htlc_limit_msat in first_hops limits the channels. // Disable channel #1 and use another first hop. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 3, flags: 2, @@ -4301,7 +4304,7 @@ mod tests { // Enable channel #1 back. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 4, flags: 0, @@ -4316,7 +4319,7 @@ mod tests { // Now let's see if routing works if we know only htlc_maximum_msat. update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 3, flags: 0, @@ -4357,7 +4360,7 @@ mod tests { // We can't change UTXO capacity on the fly, so we'll disable // the existing channel and add another one with the capacity we need. update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 4, flags: 2, @@ -4381,7 +4384,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[2], ChannelFeatures::from_le_bytes(id_to_feature_flags(3)), 333); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 333, timestamp: 1, flags: 0, @@ -4393,7 +4396,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 333, timestamp: 1, flags: 1, @@ -4431,7 +4434,7 @@ mod tests { // Now let's see if routing chooses htlc_maximum_msat over UTXO capacity. update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 333, timestamp: 6, flags: 0, @@ -4478,7 +4481,9 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[3], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // Path via {node7, node2, node4} is channels {12, 13, 6, 11}. // {12, 13, 11} have the capacities of 100, {6} has a capacity of 50. @@ -4486,7 +4491,7 @@ mod tests { // Disable other potential paths. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 2, @@ -4498,7 +4503,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, @@ -4513,7 +4518,7 @@ mod tests { // Limit capacities update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -4525,7 +4530,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -4538,7 +4543,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 0, @@ -4550,7 +4555,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 11, timestamp: 2, flags: 0, @@ -4616,7 +4621,7 @@ mod tests { // Path via node0 is channels {1, 3}. Limit them to 100 and 50 sats (total limit 50). update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -4628,7 +4633,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -4662,11 +4667,12 @@ mod tests { let (_, _, _, nodes) = get_nodes(&secp_ctx); let config = UserConfig::default(); let clear_payment_params = PaymentParameters::from_node_id(nodes[2], 42) - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); do_simple_mpp_route_test(clear_payment_params); // MPP to a 1-hop blinded path for nodes[2] - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let blinded_path = BlindedPath { introduction_node_id: nodes[2], blinding_point: ln_test_utils::pubkey(42), @@ -4729,7 +4735,7 @@ mod tests { // Path via node0 is channels {1, 3}. Limit them to 100 and 50 sats (total limit 50). update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -4741,7 +4747,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -4756,7 +4762,7 @@ mod tests { // Path via node7 is channels {12, 13}. Limit them to 60 and 60 sats // (total limit 60). update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -4768,7 +4774,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -4783,7 +4789,7 @@ mod tests { // Path via node1 is channels {2, 4}. Limit them to 200 and 180 sats // (total capacity 180 sats). update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -4795,7 +4801,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -4905,7 +4911,8 @@ mod tests { let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); let payment_params = PaymentParameters::from_node_id(nodes[3], 42) - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // We need a route consisting of 3 paths: // From our node to node3 via {node0, node2}, {node7, node2, node4} and {node7, node2}. @@ -4916,7 +4923,7 @@ mod tests { // Disable other potential paths. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 2, @@ -4928,7 +4935,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, @@ -4942,7 +4949,7 @@ mod tests { // Path via {node0, node2} is channels {1, 3, 5}. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -4954,7 +4961,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -4969,7 +4976,7 @@ mod tests { // Capacity of 200 sats because this channel will be used by 3rd path as well. add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 5, timestamp: 2, flags: 0, @@ -4985,7 +4992,7 @@ mod tests { // Add 100 sats to the capacities of {12, 13}, because these channels // are also used for 3rd path. 100 sats for the rest. Total capacity: 100 sats. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -4997,7 +5004,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -5010,7 +5017,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 0, @@ -5022,7 +5029,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 11, timestamp: 2, flags: 0, @@ -5076,7 +5083,9 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[3], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // This test checks that if we have two cheaper paths and one more expensive path, // so that liquidity-wise any 2 of 3 combination is sufficient, @@ -5091,7 +5100,7 @@ mod tests { // Disable other potential paths. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 2, @@ -5103,7 +5112,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, @@ -5117,7 +5126,7 @@ mod tests { // Path via {node0, node2} is channels {1, 3, 5}. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -5129,7 +5138,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -5144,7 +5153,7 @@ mod tests { // Capacity of 200 sats because this channel will be used by 3rd path as well. add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 5, timestamp: 2, flags: 0, @@ -5160,7 +5169,7 @@ mod tests { // Add 100 sats to the capacities of {12, 13}, because these channels // are also used for 3rd path. 100 sats for the rest. Total capacity: 100 sats. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -5172,7 +5181,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -5185,7 +5194,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 0, @@ -5197,7 +5206,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 11, timestamp: 2, flags: 0, @@ -5249,7 +5258,9 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[3], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // We need a route consisting of 2 paths: // From our node to node3 via {node0, node2} and {node7, node2, node4}. @@ -5262,7 +5273,7 @@ mod tests { // Disable other potential paths. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 2, @@ -5275,7 +5286,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 7, timestamp: 2, flags: 2, @@ -5289,7 +5300,7 @@ mod tests { // Path via {node0, node2} is channels {1, 3, 5}. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -5301,7 +5312,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -5315,7 +5326,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 5, timestamp: 2, flags: 0, @@ -5338,7 +5349,7 @@ mod tests { // - fee for channel 6 is 150 sats // Let's test this by enforcing these 2 conditions and removing other limits. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -5350,7 +5361,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -5363,7 +5374,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 2, flags: 0, @@ -5375,7 +5386,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 11, timestamp: 2, flags: 0, @@ -5404,7 +5415,7 @@ mod tests { max_total_routing_fee_msat: Some(149_999) }; if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( &our_id, &route_params, &network_graph.read_only(), None, Arc::clone(&logger), - &scorer, &(), &random_seed_bytes) { + &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } @@ -5448,7 +5459,8 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap() + let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap() .with_route_hints(vec![RouteHint(vec![RouteHintHop { src_node_id: nodes[2], short_channel_id: 42, @@ -5464,7 +5476,7 @@ mod tests { // we think we can only send up to 1 additional sat over the last-hop but refuse to as its // under 5% of our payment amount. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -5476,7 +5488,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -5488,7 +5500,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -5500,7 +5512,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0|2, // Channel disabled @@ -5543,7 +5555,9 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap() + let payment_params = PaymentParameters::from_node_id(nodes[2], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap() .with_max_channel_saturation_power_of_half(0); // We need a route consisting of 3 paths: @@ -5557,7 +5571,7 @@ mod tests { // Path via node0 is channels {1, 3}. Limit them to 100 and 50 sats (total limit 50); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 2, flags: 0, @@ -5569,7 +5583,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 2, flags: 0, @@ -5583,7 +5597,7 @@ mod tests { // Path via node7 is channels {12, 13}. Limit them to 60 and 60 sats (total limit 60); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -5595,7 +5609,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -5609,7 +5623,7 @@ mod tests { // Path via node1 is channels {2, 4}. Limit them to 20 and 20 sats (total capacity 20 sats). update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -5621,7 +5635,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -5716,7 +5730,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &our_privkey, &privkeys[1], ChannelFeatures::from_le_bytes(id_to_feature_flags(6)), 6); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 1, flags: 0, @@ -5731,7 +5745,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[1], &privkeys[4], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 5, timestamp: 1, flags: 0, @@ -5746,7 +5760,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[4], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(4)), 4); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 1, flags: 0, @@ -5761,7 +5775,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[3], &privkeys[2], ChannelFeatures::from_le_bytes(id_to_feature_flags(3)), 3); update_channel(&gossip_sync, &secp_ctx, &privkeys[3], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 3, timestamp: 1, flags: 0, @@ -5776,7 +5790,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[4], ChannelFeatures::from_le_bytes(id_to_feature_flags(2)), 2); update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 1, flags: 0, @@ -5790,7 +5804,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[4], &privkeys[6], ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1); update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 1, flags: 0, @@ -5851,7 +5865,7 @@ mod tests { // We modify the graph to set the htlc_maximum of channel 2 to below the value we wish to // send. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -5864,7 +5878,7 @@ mod tests { }); update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 12, timestamp: 2, flags: 0, @@ -5915,13 +5929,15 @@ mod tests { let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[2], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // We modify the graph to set the htlc_minimum of channel 2 and 4 as needed - channel 2 // gets an htlc_maximum_msat of 80_000 and channel 4 an htlc_minimum_msat of 90_000. We // then try to send 90_000. update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 2, timestamp: 2, flags: 0, @@ -5933,7 +5949,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -5968,7 +5984,7 @@ mod tests { assert_eq!(route.paths[0].hops[1].short_channel_id, 13); assert_eq!(route.paths[0].hops[1].fee_msat, 90_000); assert_eq!(route.paths[0].hops[1].cltv_expiry_delta, 42); - assert_eq!(route.paths[0].hops[1].node_features.le_flags(), channelmanager::provided_invoice_features(&config).le_flags()); + assert_eq!(route.paths[0].hops[1].node_features.le_flags(), channelmanager::provided_bolt11_invoice_features(&config).le_flags()); assert_eq!(route.paths[0].hops[1].channel_features.le_flags(), &id_to_feature_flags(13)); } } @@ -5987,7 +6003,9 @@ mod tests { let network_graph = NetworkGraph::new(Network::Testnet, Arc::clone(&logger)); let scorer = ln_test_utils::TestScorer::new(); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[0], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[0], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); @@ -6167,17 +6185,17 @@ mod tests { let route = Route { paths: vec![Path { hops: vec![ RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 100, cltv_expiry_delta: 0, maybe_announced_channel: true, }, RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 150, cltv_expiry_delta: 0, maybe_announced_channel: true, }, RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("027f31ebc5462c1fdce1b737ecff52d37d75dea43ce11c74d25aa297165faa2007").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("027f31ebc5462c1fdce1b737ecff52d37d75dea43ce11c74d25aa297165faa2007").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 225, cltv_expiry_delta: 0, maybe_announced_channel: true, }, @@ -6194,23 +6212,23 @@ mod tests { let route = Route { paths: vec![Path { hops: vec![ RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 100, cltv_expiry_delta: 0, maybe_announced_channel: true, }, RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 150, cltv_expiry_delta: 0, maybe_announced_channel: true, }, ], blinded_tail: None }, Path { hops: vec![ RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("02eec7245d6b7d2ccb30380bfbe2a3648cd7a942653f5aa340edcea1f283686619").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 100, cltv_expiry_delta: 0, maybe_announced_channel: true, }, RouteHop { - pubkey: PublicKey::from_slice(&hex::decode("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), + pubkey: PublicKey::from_slice(&>::from_hex("0324653eac434488002cc06bbfb7f10fe18991e35f9fe4302dbea6d2353dc0ab1c").unwrap()[..]).unwrap(), channel_features: ChannelFeatures::empty(), node_features: NodeFeatures::empty(), short_channel_id: 0, fee_msat: 150, cltv_expiry_delta: 0, maybe_announced_channel: true, }, @@ -6473,7 +6491,7 @@ mod tests { // Set the fee on channel 13 to 100% to match channel 4 giving us two equivalent paths (us // -> node 7 -> node2 and us -> node 1 -> node 2) which we should balance over. update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 4, timestamp: 2, flags: 0, @@ -6485,7 +6503,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 13, timestamp: 2, flags: 0, @@ -6498,7 +6516,9 @@ mod tests { }); let config = UserConfig::default(); - let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + let payment_params = PaymentParameters::from_node_id(nodes[2], 42) + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); // 100,000 sats is less than the available liquidity on each channel, set above. @@ -6557,7 +6577,7 @@ mod tests { let params = ProbabilisticScoringFeeParameters::default(); let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger); - let features = channelmanager::provided_invoice_features(&UserConfig::default()); + let features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default()); super::bench_utils::generate_test_routes(&graph, &mut scorer, ¶ms, features, random_init_seed(), 0, 2); } @@ -6578,7 +6598,7 @@ mod tests { let params = ProbabilisticScoringFeeParameters::default(); let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger); - let features = channelmanager::provided_invoice_features(&UserConfig::default()); + let features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default()); super::bench_utils::generate_test_routes(&graph, &mut scorer, ¶ms, features, random_init_seed(), 1_000_000, 2); } @@ -6652,7 +6672,8 @@ mod tests { let dest_node_id = ln_test_utils::pubkey(42); let payment_params = PaymentParameters::from_node_id(dest_node_id, 42) .with_route_hints(vec![route_hint_1.clone()]).unwrap() - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); // Make sure we'll error if our route hints don't have enough liquidity according to their // htlc_maximum_msat. @@ -6671,7 +6692,8 @@ mod tests { route_hint_2.0[0].short_channel_id = 43; let payment_params = PaymentParameters::from_node_id(dest_node_id, 42) .with_route_hints(vec![route_hint_1, route_hint_2]).unwrap() - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); let mut route_params = RouteParameters::from_payment_params_and_value( payment_params, max_htlc_msat + 1); route_params.max_total_routing_fee_msat = Some(max_htlc_msat * 2); @@ -6727,7 +6749,8 @@ mod tests { let dest_node_id = ln_test_utils::pubkey(44); let payment_params = PaymentParameters::from_node_id(dest_node_id, 42) .with_route_hints(vec![route_hint_1, route_hint_2]).unwrap() - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)) + .unwrap(); let route_params = RouteParameters::from_payment_params_and_value( payment_params, amt_msat); @@ -6770,7 +6793,7 @@ mod tests { cltv_expiry_delta: 10, features: BlindedHopFeatures::empty(), }; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let payment_params = PaymentParameters::blinded(vec![ (blinded_payinfo.clone(), blinded_path.clone()), (blinded_payinfo.clone(), blinded_path.clone())]) @@ -7079,7 +7102,7 @@ mod tests { let random_seed_bytes = keys_manager.get_secure_random_bytes(); let config = UserConfig::default(); - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let blinded_path_1 = BlindedPath { introduction_node_id: nodes[2], blinding_point: ln_test_utils::pubkey(42), @@ -7107,7 +7130,7 @@ mod tests { (blinded_payinfo_2.clone(), blinded_path_2.clone()), ]; let payment_params = PaymentParameters::blinded(blinded_hints.clone()) - .with_bolt12_features(bolt12_features.clone()).unwrap(); + .with_bolt12_features(bolt12_features).unwrap(); let mut route_params = RouteParameters::from_payment_params_and_value(payment_params, 100_000); route_params.max_total_routing_fee_msat = Some(100_000); @@ -7151,7 +7174,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[1], ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 1, flags: 0, @@ -7163,7 +7186,7 @@ mod tests { excess_data: Vec::new() }); update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 1, timestamp: 1, flags: 1, @@ -7272,9 +7295,9 @@ mod tests { blinded_hints[1].0.htlc_maximum_msat = 2_8089_0861_1584_0000; blinded_hints[1].0.cltv_expiry_delta = 0; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let payment_params = PaymentParameters::blinded(blinded_hints.clone()) - .with_bolt12_features(bolt12_features.clone()).unwrap(); + .with_bolt12_features(bolt12_features).unwrap(); let netgraph = network_graph.read_only(); let route_params = RouteParameters::from_payment_params_and_value( @@ -7324,7 +7347,7 @@ mod tests { ]; blinded_hints[1].1.introduction_node_id = nodes[6]; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let payment_params = PaymentParameters::blinded(blinded_hints.clone()) .with_bolt12_features(bolt12_features.clone()).unwrap(); @@ -7332,7 +7355,7 @@ mod tests { let route_params = RouteParameters::from_payment_params_and_value( payment_params, amt_msat); if let Err(LightningError { err, .. }) = get_route( - &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &(), &random_seed_bytes + &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!() } @@ -7381,7 +7404,7 @@ mod tests { blinded_hints[2].1.introduction_node_id = nodes[6]; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let payment_params = PaymentParameters::blinded(blinded_hints.clone()) .with_bolt12_features(bolt12_features.clone()).unwrap(); @@ -7389,7 +7412,7 @@ mod tests { let route_params = RouteParameters::from_payment_params_and_value( payment_params, amt_msat); if let Err(LightningError { err, .. }) = get_route( - &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &(), &random_seed_bytes + &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!() } @@ -7441,7 +7464,7 @@ mod tests { cltv_expiry_delta: 0, features: BlindedHopFeatures::empty(), }; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); PaymentParameters::blinded(vec![(blinded_payinfo, blinded_path)]) .with_bolt12_features(bolt12_features.clone()).unwrap() } else { @@ -7459,7 +7482,7 @@ mod tests { PaymentParameters::from_node_id(nodes[1], 42) .with_route_hints(vec![route_hint]).unwrap() - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap() + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap() }; let netgraph = network_graph.read_only(); @@ -7467,7 +7490,7 @@ mod tests { payment_params, amt_msat); if let Err(LightningError { err, .. }) = get_route( &our_id, &route_params, &netgraph, Some(&first_hops.iter().collect::>()), - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!() } @@ -7524,7 +7547,7 @@ mod tests { features: BlindedHopFeatures::empty(), }, blinded_path.clone())); } - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); PaymentParameters::blinded(blinded_hints.clone()) .with_bolt12_features(bolt12_features.clone()).unwrap() } else { @@ -7544,7 +7567,7 @@ mod tests { } PaymentParameters::from_node_id(nodes[1], 42) .with_route_hints(route_hints).unwrap() - .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap() + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap() }; let netgraph = network_graph.read_only(); @@ -7553,7 +7576,7 @@ mod tests { let route = get_route( &our_id, &route_params, &netgraph, Some(&first_hops.iter().collect::>()), - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.get_total_amount(), amt_msat); @@ -7584,7 +7607,7 @@ mod tests { add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[6], ChannelFeatures::from_le_bytes(id_to_feature_flags(6)), 6); update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { - chain_hash: genesis_block(Network::Testnet).header.block_hash(), + chain_hash: ChainHash::using_genesis_block(Network::Testnet), short_channel_id: 6, timestamp: 1, flags: 0, @@ -7615,7 +7638,7 @@ mod tests { ], }) ]; - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); let payment_params = PaymentParameters::blinded(blinded_hints.clone()) .with_bolt12_features(bolt12_features.clone()).unwrap(); let route_params = RouteParameters::from_payment_params_and_value( @@ -7675,7 +7698,7 @@ mod tests { features: BlindedHopFeatures::empty(), }, blinded_path.clone())); } - let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context(); + let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config); PaymentParameters::blinded(blinded_hints.clone()) .with_bolt12_features(bolt12_features.clone()).unwrap() }; @@ -7691,6 +7714,203 @@ mod tests { assert_eq!(route.paths.len(), 1); assert_eq!(route.get_total_amount(), amt_msat); } + + #[test] + fn first_hop_preferred_over_hint() { + // Check that if we have a first hop to a peer we'd always prefer that over a route hint + // they gave us, but we'd still consider all subsequent hints if they are more attractive. + let secp_ctx = Secp256k1::new(); + let logger = Arc::new(ln_test_utils::TestLogger::new()); + let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, Arc::clone(&logger))); + let gossip_sync = P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger)); + let scorer = ln_test_utils::TestScorer::new(); + let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); + let random_seed_bytes = keys_manager.get_secure_random_bytes(); + let config = UserConfig::default(); + + let amt_msat = 1_000_000; + let (our_privkey, our_node_id, privkeys, nodes) = get_nodes(&secp_ctx); + + add_channel(&gossip_sync, &secp_ctx, &our_privkey, &privkeys[0], + ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1); + update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate { + chain_hash: ChainHash::using_genesis_block(Network::Testnet), + short_channel_id: 1, + timestamp: 1, + flags: 0, + cltv_expiry_delta: 42, + htlc_minimum_msat: 1_000, + htlc_maximum_msat: 10_000_000, + fee_base_msat: 800, + fee_proportional_millionths: 0, + excess_data: Vec::new() + }); + update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { + chain_hash: ChainHash::using_genesis_block(Network::Testnet), + short_channel_id: 1, + timestamp: 1, + flags: 1, + cltv_expiry_delta: 42, + htlc_minimum_msat: 1_000, + htlc_maximum_msat: 10_000_000, + fee_base_msat: 800, + fee_proportional_millionths: 0, + excess_data: Vec::new() + }); + + add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[1], + ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 2); + update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate { + chain_hash: ChainHash::using_genesis_block(Network::Testnet), + short_channel_id: 2, + timestamp: 2, + flags: 0, + cltv_expiry_delta: 42, + htlc_minimum_msat: 1_000, + htlc_maximum_msat: 10_000_000, + fee_base_msat: 800, + fee_proportional_millionths: 0, + excess_data: Vec::new() + }); + update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate { + chain_hash: ChainHash::using_genesis_block(Network::Testnet), + short_channel_id: 2, + timestamp: 2, + flags: 1, + cltv_expiry_delta: 42, + htlc_minimum_msat: 1_000, + htlc_maximum_msat: 10_000_000, + fee_base_msat: 800, + fee_proportional_millionths: 0, + excess_data: Vec::new() + }); + + let dest_node_id = nodes[2]; + + let route_hint = RouteHint(vec![RouteHintHop { + src_node_id: our_node_id, + short_channel_id: 44, + fees: RoutingFees { + base_msat: 234, + proportional_millionths: 0, + }, + cltv_expiry_delta: 10, + htlc_minimum_msat: None, + htlc_maximum_msat: Some(5_000_000), + }, + RouteHintHop { + src_node_id: nodes[0], + short_channel_id: 45, + fees: RoutingFees { + base_msat: 123, + proportional_millionths: 0, + }, + cltv_expiry_delta: 10, + htlc_minimum_msat: None, + htlc_maximum_msat: None, + }]); + + let payment_params = PaymentParameters::from_node_id(dest_node_id, 42) + .with_route_hints(vec![route_hint]).unwrap() + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap(); + let route_params = RouteParameters::from_payment_params_and_value( + payment_params, amt_msat); + + // First create an insufficient first hop for channel with SCID 1 and check we'd use the + // route hint. + let first_hop = get_channel_details(Some(1), nodes[0], + channelmanager::provided_init_features(&config), 999_999); + let first_hops = vec![first_hop]; + + let route = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(), + Some(&first_hops.iter().collect::>()), Arc::clone(&logger), &scorer, + &Default::default(), &random_seed_bytes).unwrap(); + assert_eq!(route.paths.len(), 1); + assert_eq!(route.get_total_amount(), amt_msat); + assert_eq!(route.paths[0].hops.len(), 2); + assert_eq!(route.paths[0].hops[0].short_channel_id, 44); + assert_eq!(route.paths[0].hops[1].short_channel_id, 45); + assert_eq!(route.get_total_fees(), 123); + + // Now check we would trust our first hop info, i.e., fail if we detect the route hint is + // for a first hop channel. + let mut first_hop = get_channel_details(Some(1), nodes[0], channelmanager::provided_init_features(&config), 999_999); + first_hop.outbound_scid_alias = Some(44); + let first_hops = vec![first_hop]; + + let route_res = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(), + Some(&first_hops.iter().collect::>()), Arc::clone(&logger), &scorer, + &Default::default(), &random_seed_bytes); + assert!(route_res.is_err()); + + // Finally check we'd use the first hop if has sufficient outbound capacity. But we'd stil + // use the cheaper second hop of the route hint. + let mut first_hop = get_channel_details(Some(1), nodes[0], + channelmanager::provided_init_features(&config), 10_000_000); + first_hop.outbound_scid_alias = Some(44); + let first_hops = vec![first_hop]; + + let route = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(), + Some(&first_hops.iter().collect::>()), Arc::clone(&logger), &scorer, + &Default::default(), &random_seed_bytes).unwrap(); + assert_eq!(route.paths.len(), 1); + assert_eq!(route.get_total_amount(), amt_msat); + assert_eq!(route.paths[0].hops.len(), 2); + assert_eq!(route.paths[0].hops[0].short_channel_id, 1); + assert_eq!(route.paths[0].hops[1].short_channel_id, 45); + assert_eq!(route.get_total_fees(), 123); + } + + #[test] + fn allow_us_being_first_hint() { + // Check that we consider a route hint even if we are the src of the first hop. + let secp_ctx = Secp256k1::new(); + let logger = Arc::new(ln_test_utils::TestLogger::new()); + let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, Arc::clone(&logger))); + let scorer = ln_test_utils::TestScorer::new(); + let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); + let random_seed_bytes = keys_manager.get_secure_random_bytes(); + let config = UserConfig::default(); + + let (_, our_node_id, _, nodes) = get_nodes(&secp_ctx); + + let amt_msat = 1_000_000; + let dest_node_id = nodes[1]; + + let first_hop = get_channel_details(Some(1), nodes[0], channelmanager::provided_init_features(&config), 10_000_000); + let first_hops = vec![first_hop]; + + let route_hint = RouteHint(vec![RouteHintHop { + src_node_id: our_node_id, + short_channel_id: 44, + fees: RoutingFees { + base_msat: 123, + proportional_millionths: 0, + }, + cltv_expiry_delta: 10, + htlc_minimum_msat: None, + htlc_maximum_msat: None, + }]); + + let payment_params = PaymentParameters::from_node_id(dest_node_id, 42) + .with_route_hints(vec![route_hint]).unwrap() + .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap(); + + let route_params = RouteParameters::from_payment_params_and_value( + payment_params, amt_msat); + + + let route = get_route(&our_node_id, &route_params, &network_graph.read_only(), + Some(&first_hops.iter().collect::>()), Arc::clone(&logger), &scorer, + &Default::default(), &random_seed_bytes).unwrap(); + + assert_eq!(route.paths.len(), 1); + assert_eq!(route.get_total_amount(), amt_msat); + assert_eq!(route.get_total_fees(), 0); + assert_eq!(route.paths[0].hops.len(), 1); + + assert_eq!(route.paths[0].hops[0].short_channel_id, 44); + } } #[cfg(all(any(test, ldk_bench), not(feature = "no-std")))] @@ -7834,7 +8054,7 @@ pub(crate) mod bench_utils { // Generate fail/success paths for a wider range of potential amounts with // MPP enabled to give us a chance to apply penalties for more potential // routes. - let mpp_features = channelmanager::provided_invoice_features(&UserConfig::default()); + let mpp_features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default()); let params = PaymentParameters::from_node_id(dst, 42) .with_bolt11_features(mpp_features).unwrap(); let route_params = RouteParameters::from_payment_params_and_value( @@ -7896,7 +8116,7 @@ pub mod benches { struct DummyLogger {} impl Logger for DummyLogger { - fn log(&self, _record: &Record) {} + fn log(&self, _record: Record) {} } pub fn generate_routes_with_zero_penalty_scorer(bench: &mut Criterion) { @@ -7912,7 +8132,7 @@ pub mod benches { let network_graph = bench_utils::read_network_graph(&logger).unwrap(); let scorer = FixedPenaltyScorer::with_penalty(0); generate_routes(bench, &network_graph, scorer, &Default::default(), - channelmanager::provided_invoice_features(&UserConfig::default()), 0, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0, "generate_mpp_routes_with_zero_penalty_scorer"); } @@ -7931,7 +8151,7 @@ pub mod benches { let params = ProbabilisticScoringFeeParameters::default(); let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger); generate_routes(bench, &network_graph, scorer, ¶ms, - channelmanager::provided_invoice_features(&UserConfig::default()), 0, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0, "generate_mpp_routes_with_probabilistic_scorer"); } @@ -7941,7 +8161,7 @@ pub mod benches { let params = ProbabilisticScoringFeeParameters::default(); let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger); generate_routes(bench, &network_graph, scorer, ¶ms, - channelmanager::provided_invoice_features(&UserConfig::default()), 100_000_000, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 100_000_000, "generate_large_mpp_routes_with_probabilistic_scorer"); } @@ -7953,7 +8173,7 @@ pub mod benches { let scorer = ProbabilisticScorer::new( ProbabilisticScoringDecayParameters::default(), &network_graph, &logger); generate_routes(bench, &network_graph, scorer, ¶ms, - channelmanager::provided_invoice_features(&UserConfig::default()), 0, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0, "generate_routes_with_nonlinear_probabilistic_scorer"); } @@ -7965,7 +8185,7 @@ pub mod benches { let scorer = ProbabilisticScorer::new( ProbabilisticScoringDecayParameters::default(), &network_graph, &logger); generate_routes(bench, &network_graph, scorer, ¶ms, - channelmanager::provided_invoice_features(&UserConfig::default()), 0, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0, "generate_mpp_routes_with_nonlinear_probabilistic_scorer"); } @@ -7977,7 +8197,7 @@ pub mod benches { let scorer = ProbabilisticScorer::new( ProbabilisticScoringDecayParameters::default(), &network_graph, &logger); generate_routes(bench, &network_graph, scorer, ¶ms, - channelmanager::provided_invoice_features(&UserConfig::default()), 100_000_000, + channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 100_000_000, "generate_large_mpp_routes_with_nonlinear_probabilistic_scorer"); }