diff --git a/fuzz/src/full_stack.rs b/fuzz/src/full_stack.rs index b0665bf3bae..2150bcfb73d 100644 --- a/fuzz/src/full_stack.rs +++ b/fuzz/src/full_stack.rs @@ -37,7 +37,7 @@ use lightning::chain::transaction::OutPoint; use lightning::sign::{InMemorySigner, Recipient, KeyMaterial, EntropySource, NodeSigner, SignerProvider}; use lightning::events::Event; use lightning::ln::{ChannelId, PaymentHash, PaymentPreimage, PaymentSecret}; -use lightning::ln::channelmanager::{ChainParameters, ChannelDetails, ChannelManager, PaymentId, RecipientOnionFields, Retry}; +use lightning::ln::channelmanager::{ChainParameters, ChannelDetails, ChannelManager, PaymentId, RecipientOnionFields, Retry, InterceptId}; use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor,IgnoringMessageHandler}; use lightning::ln::msgs::{self, DecodeError}; use lightning::ln::script::ShutdownScript; @@ -48,7 +48,7 @@ use lightning::onion_message::messenger::{Destination, MessageRouter, OnionMessa use lightning::routing::gossip::{P2PGossipSync, NetworkGraph}; use lightning::routing::utxo::UtxoLookup; use lightning::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteParameters, Router}; -use lightning::util::config::UserConfig; +use lightning::util::config::{ChannelConfig, UserConfig}; use lightning::util::errors::APIError; use lightning::util::test_channel_signer::{TestChannelSigner, EnforcementState}; use lightning::util::logger::Logger; @@ -76,6 +76,14 @@ pub fn slice_to_be16(v: &[u8]) -> u16 { ((v[1] as u16) << 8*0) } +#[inline] +pub fn be16_to_array(u: u16) -> [u8; 2] { + let mut v = [0; 2]; + v[0] = ((u >> 8*1) & 0xff) as u8; + v[1] = ((u >> 8*0) & 0xff) as u8; + v +} + #[inline] pub fn slice_to_be24(v: &[u8]) -> u32 { ((v[0] as u32) << 8*2) | @@ -83,28 +91,6 @@ pub fn slice_to_be24(v: &[u8]) -> u32 { ((v[2] as u32) << 8*0) } -#[inline] -pub fn slice_to_be32(v: &[u8]) -> u32 { - ((v[0] as u32) << 8*3) | - ((v[1] as u32) << 8*2) | - ((v[2] as u32) << 8*1) | - ((v[3] as u32) << 8*0) -} - -#[inline] -pub fn be64_to_array(u: u64) -> [u8; 8] { - let mut v = [0; 8]; - v[0] = ((u >> 8*7) & 0xff) as u8; - v[1] = ((u >> 8*6) & 0xff) as u8; - v[2] = ((u >> 8*5) & 0xff) as u8; - v[3] = ((u >> 8*4) & 0xff) as u8; - v[4] = ((u >> 8*3) & 0xff) as u8; - v[5] = ((u >> 8*2) & 0xff) as u8; - v[6] = ((u >> 8*1) & 0xff) as u8; - v[7] = ((u >> 8*0) & 0xff) as u8; - v -} - struct InputData { data: Vec, read_pos: AtomicUsize, @@ -118,6 +104,16 @@ impl InputData { Some(&self.data[old_pos..old_pos + len]) } } +impl std::io::Read for &InputData { + fn read(&mut self, buf: &mut [u8]) -> std::io::Result { + if let Some(sl) = self.get_slice(buf.len()) { + buf.copy_from_slice(sl); + Ok(buf.len()) + } else { + Ok(0) + } + } +} struct FuzzEstimator { input: Arc, @@ -438,7 +434,7 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { let our_network_key = match SecretKey::from_slice(&data[..32]) { Ok(key) => key, - Err(e) => return, + Err(_) => return, }; data = &data[32..]; @@ -462,6 +458,17 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { } } + macro_rules! get_bytes { + ($len: expr) => { { + let mut res = [0; $len]; + match input.get_slice($len as usize) { + Some(slice) => res.copy_from_slice(slice), + None => return, + } + res + } } + } + macro_rules! get_pubkey { () => { match PublicKey::from_slice(get_slice!(33)) { @@ -508,7 +515,8 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { let mut should_forward = false; let mut payments_received: Vec = Vec::new(); - let mut payments_sent = 0; + let mut intercepted_htlcs: Vec = Vec::new(); + let mut payments_sent: u16 = 0; let mut pending_funding_generation: Vec<(ChannelId, PublicKey, u64, ScriptBuf)> = Vec::new(); let mut pending_funding_signatures = HashMap::new(); @@ -558,16 +566,13 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { let params = RouteParameters::from_payment_params_and_value( payment_params, final_value_msat); let mut payment_hash = PaymentHash([0; 32]); - payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent)); + payment_hash.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payment_hash.0 = Sha256::hash(&payment_hash.0[..]).to_byte_array(); payments_sent += 1; - match channelmanager.send_payment(payment_hash, - RecipientOnionFields::spontaneous_empty(), PaymentId(payment_hash.0), params, - Retry::Attempts(0)) - { - Ok(_) => {}, - Err(_) => return, - } + let _ = channelmanager.send_payment( + payment_hash, RecipientOnionFields::spontaneous_empty(), + PaymentId(payment_hash.0), params, Retry::Attempts(2) + ); }, 15 => { let final_value_msat = slice_to_be24(get_slice!(3)) as u64; @@ -575,19 +580,29 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { let params = RouteParameters::from_payment_params_and_value( payment_params, final_value_msat); let mut payment_hash = PaymentHash([0; 32]); - payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent)); + payment_hash.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payment_hash.0 = Sha256::hash(&payment_hash.0[..]).to_byte_array(); payments_sent += 1; let mut payment_secret = PaymentSecret([0; 32]); - payment_secret.0[0..8].copy_from_slice(&be64_to_array(payments_sent)); + payment_secret.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payments_sent += 1; - match channelmanager.send_payment(payment_hash, - RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0), - params, Retry::Attempts(0)) - { - Ok(_) => {}, - Err(_) => return, - } + let _ = channelmanager.send_payment( + payment_hash, RecipientOnionFields::secret_only(payment_secret), + PaymentId(payment_hash.0), params, Retry::Attempts(2) + ); + }, + 17 => { + let final_value_msat = slice_to_be24(get_slice!(3)) as u64; + let payment_params = PaymentParameters::from_node_id(get_pubkey!(), 42); + let params = RouteParameters::from_payment_params_and_value( + payment_params, final_value_msat); + let _ = channelmanager.send_preflight_probes(params, None); + }, + 18 => { + let idx = u16::from_be_bytes(get_bytes!(2)) % cmp::max(payments_sent, 1); + let mut payment_id = PaymentId([0; 32]); + payment_id.0[0..2].copy_from_slice(&idx.to_be_bytes()); + channelmanager.abandon_payment(payment_id); }, 5 => { let peer_id = get_slice!(1)[0]; @@ -638,33 +653,48 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { } }, 10 => { - 'outer_loop: for funding_generation in pending_funding_generation.drain(..) { - let mut tx = Transaction { version: 0, lock_time: LockTime::ZERO, input: Vec::new(), output: vec![TxOut { - value: funding_generation.2, script_pubkey: funding_generation.3, - }] }; - let funding_output = 'search_loop: loop { - let funding_txid = tx.txid(); - if let None = loss_detector.txids_confirmed.get(&funding_txid) { - let outpoint = OutPoint { txid: funding_txid, index: 0 }; - for chan in channelmanager.list_channels() { - if chan.funding_txo == Some(outpoint) { - tx.version += 1; - continue 'search_loop; - } + let mut tx = Transaction { version: 0, lock_time: LockTime::ZERO, input: Vec::new(), output: Vec::new() }; + let mut channels = Vec::new(); + for funding_generation in pending_funding_generation.drain(..) { + let txout = TxOut { + value: funding_generation.2, script_pubkey: funding_generation.3, + }; + if !tx.output.contains(&txout) { + tx.output.push(txout); + channels.push((funding_generation.0, funding_generation.1)); + } + } + // Once we switch to V2 channel opens we should be able to drop this entirely as + // channel_ids no longer change when we set the funding tx. + 'search_loop: loop { + if tx.version > 0xff { + break; + } + let funding_txid = tx.txid(); + if loss_detector.txids_confirmed.get(&funding_txid).is_none() { + let outpoint = OutPoint { txid: funding_txid, index: 0 }; + for chan in channelmanager.list_channels() { + if chan.channel_id == ChannelId::v1_from_funding_outpoint(outpoint) { + tx.version += 1; + continue 'search_loop; } - break outpoint; - } - tx.version += 1; - if tx.version > 0xff { - continue 'outer_loop; } - }; - if let Err(e) = channelmanager.funding_transaction_generated(&funding_generation.0, &funding_generation.1, tx.clone()) { + break; + } + tx.version += 1; + } + if tx.version <= 0xff && !channels.is_empty() { + let chans = channels.iter().map(|(a, b)| (a, b)).collect::>(); + if let Err(e) = channelmanager.batch_funding_transaction_generated(&chans, tx.clone()) { // It's possible the channel has been closed in the mean time, but any other // failure may be a bug. if let APIError::ChannelUnavailable { .. } = e { } else { panic!(); } } - pending_funding_signatures.insert(funding_output, tx); + let funding_txid = tx.txid(); + for idx in 0..tx.output.len() { + let outpoint = OutPoint { txid: funding_txid, index: idx as u16 }; + pending_funding_signatures.insert(outpoint, tx.clone()); + } } }, 11 => { @@ -680,7 +710,7 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { } }, 12 => { - let txlen = slice_to_be16(get_slice!(2)); + let txlen = u16::from_be_bytes(get_bytes!(2)); if txlen == 0 { loss_detector.connect_block(&[]); } else { @@ -708,7 +738,46 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) }); channelmanager.force_close_broadcasting_latest_txn(&channels[channel_id].channel_id, &channels[channel_id].counterparty.node_id).unwrap(); }, - // 15 is above + // 15, 16, 17, 18 is above + 19 => { + let mut list = loss_detector.handler.get_peer_node_ids(); + list.sort_by_key(|v| v.0); + if let Some((id, _)) = list.get(0) { + loss_detector.handler.disconnect_by_node_id(*id); + } + }, + 20 => loss_detector.handler.disconnect_all_peers(), + 21 => loss_detector.handler.timer_tick_occurred(), + 22 => + loss_detector.handler.broadcast_node_announcement([42; 3], [43; 32], Vec::new()), + 32 => channelmanager.timer_tick_occurred(), + 33 => { + for id in intercepted_htlcs.drain(..) { + channelmanager.fail_intercepted_htlc(id).unwrap(); + } + } + 34 => { + let amt = u64::from_be_bytes(get_bytes!(8)); + let chans = channelmanager.list_channels(); + for id in intercepted_htlcs.drain(..) { + if chans.is_empty() { + channelmanager.fail_intercepted_htlc(id).unwrap(); + } else { + let chan = &chans[amt as usize % chans.len()]; + channelmanager.forward_intercepted_htlc(id, &chan.channel_id, chan.counterparty.node_id, amt).unwrap(); + } + } + } + 35 => { + let config: ChannelConfig = + if let Ok(c) = Readable::read(&mut &*input) { c } else { return; }; + let chans = channelmanager.list_channels(); + if let Some(chan) = chans.get(0) { + let _ = channelmanager.update_channel_config( + &chan.counterparty.node_id, &[chan.channel_id], &config + ); + } + } _ => return, } loss_detector.handler.process_events(); @@ -724,6 +793,11 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { Event::PendingHTLCsForwardable {..} => { should_forward = true; }, + Event::HTLCIntercepted { intercept_id, .. } => { + if !intercepted_htlcs.contains(&intercept_id) { + intercepted_htlcs.push(intercept_id); + } + }, _ => {}, } } @@ -759,6 +833,12 @@ mod tests { } } + fn ext_from_hex(hex_with_spaces: &str, out: &mut Vec) { + for hex in hex_with_spaces.split(" ") { + out.append(&mut >::from_hex(hex).unwrap()); + } + } + #[test] fn test_no_existing_test_breakage() { // To avoid accidentally causing all existing fuzz test cases to be useless by making minor @@ -767,9 +847,6 @@ mod tests { // so this should be updated pretty liberally, but at least we'll know when changes occur. // If nothing else, this test serves as a pretty great initial full_stack_target seed. - // What each byte represents is broken down below, and then everything is concatenated into - // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g). - // Following BOLT 8, lightning message on the wire are: 2-byte encrypted message length + // 16-byte MAC of the encrypted message length + encrypted Lightning message + 16-byte MAC // of the Lightning message @@ -778,270 +855,446 @@ mod tests { // Writing new code generating transactions and see a new failure ? Don't forget to add input for the FuzzEstimator ! - // 0100000000000000000000000000000000000000000000000000000000000000 - our network key - // 0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000 - config - // - // 00 - new outbound connection with id 0 - // 030000000000000000000000000000000000000000000000000000000000000002 - peer's pubkey - // 030032 - inbound read from peer id 0 of len 50 - // 00 030000000000000000000000000000000000000000000000000000000000000002 03000000000000000000000000000000 - noise act two (0||pubkey||mac) - // - // 030012 - inbound read from peer id 0 of len 18 - // 0010 03000000000000000000000000000000 - message header indicating message length 16 - // 030020 - inbound read from peer id 0 of len 32 - // 0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000 - init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac + let mut test = Vec::new(); + // our network key + ext_from_hex("0100000000000000000000000000000000000000000000000000000000000000", &mut test); + // config + ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000", &mut test); + + // new outbound connection with id 0 + ext_from_hex("00", &mut test); + // peer's pubkey + ext_from_hex("030000000000000000000000000000000000000000000000000000000000000002", &mut test); + // inbound read from peer id 0 of len 50 + ext_from_hex("030032", &mut test); + // noise act two (0||pubkey||mac) + ext_from_hex("00 030000000000000000000000000000000000000000000000000000000000000002 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 16 + ext_from_hex("0010 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 32 + ext_from_hex("030020", &mut test); + // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac + ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 327 + ext_from_hex("0147 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 254 + ext_from_hex("0300fe", &mut test); + // beginning of open_channel message + ext_from_hex("0020 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 000000000000c350 0000000000000000 0000000000000162 ffffffffffffffff 0000000000000222 0000000000000000 000000fd 0006 01e3 030000000000000000000000000000000000000000000000000000000000000001 030000000000000000000000000000000000000000000000000000000000000002 030000000000000000000000000000000000000000000000000000000000000003 030000000000000000000000000000000000000000000000000000000000000004", &mut test); + // inbound read from peer id 0 of len 89 + ext_from_hex("030059", &mut test); + // rest of open_channel and mac + ext_from_hex("030000000000000000000000000000000000000000000000000000000000000005 020900000000000000000000000000000000000000000000000000000000000000 01 0000 01021000 03000000000000000000000000000000", &mut test); + + // One feerate request returning min feerate, which our open_channel also uses (ingested by FuzzEstimator) + ext_from_hex("00fd", &mut test); + // client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 132 + ext_from_hex("0084 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 148 + ext_from_hex("030094", &mut test); + // funding_created and mac + ext_from_hex("0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 3d00000000000000000000000000000000000000000000000000000000000000 0000 00000000000000000000000000000000000000000000000000000000000000210100000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + // client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000) + + // connect a block with one transaction of len 94 + ext_from_hex("0c005e", &mut test); + // the funding transaction + ext_from_hex("020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000", &mut test); + // connect a block with no transactions, one per line + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + ext_from_hex("0c0000", &mut test); + // by now client should have sent a channel_ready (CHECK 3: SendChannelReady to 03000000 for chan 3d000000) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 67 + ext_from_hex("0043 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 83 + ext_from_hex("030053", &mut test); + // channel_ready and mac + ext_from_hex("0024 3d00000000000000000000000000000000000000000000000000000000000000 020800000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // new inbound connection with id 1 + ext_from_hex("01", &mut test); + // inbound read from peer id 1 of len 50 + ext_from_hex("030132", &mut test); + // inbound noise act 1 + ext_from_hex("0003000000000000000000000000000000000000000000000000000000000000000703000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 66 + ext_from_hex("030142", &mut test); + // inbound noise act 3 + ext_from_hex("000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 16 + ext_from_hex("0010 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 32 + ext_from_hex("030120", &mut test); + // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac + ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", &mut test); + + // create outbound channel to peer 1 for 50k sat + ext_from_hex("05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8", &mut test); + // One feerate requests (all returning min feerate) (gonna be ingested by FuzzEstimator) + ext_from_hex("00fd", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 274 + ext_from_hex("0112 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 255 + ext_from_hex("0301ff", &mut test); + // beginning of accept_channel + ext_from_hex("0021 0000000000000000000000000000000000000000000000000000000000000e05 0000000000000162 00000000004c4b40 00000000000003e8 00000000000003e8 00000002 03f0 0005 030000000000000000000000000000000000000000000000000000000000000100 030000000000000000000000000000000000000000000000000000000000000200 030000000000000000000000000000000000000000000000000000000000000300 030000000000000000000000000000000000000000000000000000000000000400 030000000000000000000000000000000000000000000000000000000000000500 02660000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 35 + ext_from_hex("030123", &mut test); + // rest of accept_channel and mac + ext_from_hex("0000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); + + // create the funding transaction (client should send funding_created now) + ext_from_hex("0a", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 98 + ext_from_hex("0062 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 114 + ext_from_hex("030172", &mut test); + // funding_signed message and mac + ext_from_hex("0023 3a00000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000007c0001000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); + + // broadcast funding transaction + ext_from_hex("0b", &mut test); + // by now client should have sent a channel_ready (CHECK 4: SendChannelReady to 03020000 for chan 3f000000) + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 67 + ext_from_hex("0043 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 83 + ext_from_hex("030153", &mut test); + // channel_ready and mac + ext_from_hex("0024 3a00000000000000000000000000000000000000000000000000000000000000 026700000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 1452 + ext_from_hex("05ac 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + // beginning of update_add_htlc from 0 to 1 via client + ext_from_hex("0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 193 + ext_from_hex("0300c1", &mut test); + // end of update_add_htlc from 0 to 1 via client and mac + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 116 + ext_from_hex("030074", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000300100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000", &mut test); + // client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 115 + ext_from_hex("030073", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3d00000000000000000000000000000000000000000000000000000000000000 0900000000000000000000000000000000000000000000000000000000000000 020b00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // process the now-pending HTLC forward + ext_from_hex("07", &mut test); + // client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: UpdateHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000) + + // we respond with commitment_signed then revoke_and_ack (a weird, but valid, order) + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 116 + ext_from_hex("030174", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3a00000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000006a0001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); // - // 030012 - inbound read from peer id 0 of len 18 - // 0147 03000000000000000000000000000000 - message header indicating message length 327 - // 0300fe - inbound read from peer id 0 of len 254 - // 0020 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 000000000000c350 0000000000000000 0000000000000162 ffffffffffffffff 0000000000000222 0000000000000000 000000fd 0006 01e3 030000000000000000000000000000000000000000000000000000000000000001 030000000000000000000000000000000000000000000000000000000000000002 030000000000000000000000000000000000000000000000000000000000000003 030000000000000000000000000000000000000000000000000000000000000004 - beginning of open_channel message - // 030059 - inbound read from peer id 0 of len 89 - // 030000000000000000000000000000000000000000000000000000000000000005 020900000000000000000000000000000000000000000000000000000000000000 01 0000 01021000 03000000000000000000000000000000 - rest of open_channel and mac + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 115 + ext_from_hex("030173", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3a00000000000000000000000000000000000000000000000000000000000000 6600000000000000000000000000000000000000000000000000000000000000 026400000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); // - // 00fd - Two feerate requests (all returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator) - // - client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000) + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 74 + ext_from_hex("004a 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 90 + ext_from_hex("03015a", &mut test); + // update_fulfill_htlc and mac + ext_from_hex("0082 3a00000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000", &mut test); + // client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000) + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 116 + ext_from_hex("030174", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000100001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 115 + ext_from_hex("030173", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3a00000000000000000000000000000000000000000000000000000000000000 6700000000000000000000000000000000000000000000000000000000000000 026500000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); + + // before responding to the commitment_signed generated above, send a new HTLC + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 1452 + ext_from_hex("05ac 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + // beginning of update_add_htlc from 0 to 1 via client + ext_from_hex("0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 193 + ext_from_hex("0300c1", &mut test); + // end of update_add_htlc from 0 to 1 via client and mac + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0 + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 115 + ext_from_hex("030073", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3d00000000000000000000000000000000000000000000000000000000000000 0800000000000000000000000000000000000000000000000000000000000000 020a00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + // client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 116 + ext_from_hex("030074", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000c30100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 115 + ext_from_hex("030073", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3d00000000000000000000000000000000000000000000000000000000000000 0b00000000000000000000000000000000000000000000000000000000000000 020d00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // process the now-pending HTLC forward + ext_from_hex("07", &mut test); + // client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate) + // we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 116 + ext_from_hex("030174", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000390001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 115 + ext_from_hex("030173", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3a00000000000000000000000000000000000000000000000000000000000000 6400000000000000000000000000000000000000000000000000000000000000 027000000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 44 + ext_from_hex("002c 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 60 + ext_from_hex("03013c", &mut test); + // update_fail_htlc and mac + ext_from_hex("0083 3a00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 116 + ext_from_hex("030174", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000390001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 115 + ext_from_hex("030173", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3a00000000000000000000000000000000000000000000000000000000000000 6500000000000000000000000000000000000000000000000000000000000000 027100000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000", &mut test); + + // process the now-pending HTLC forward + ext_from_hex("07", &mut test); + // client now sends id 0 update_fail_htlc and commitment_signed (CHECK 9) + // now respond to the update_fail_htlc+commitment_signed messages the client sent to peer 0 + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 115 + ext_from_hex("030073", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3d00000000000000000000000000000000000000000000000000000000000000 0a00000000000000000000000000000000000000000000000000000000000000 020c00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 100 + ext_from_hex("0064 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 116 + ext_from_hex("030074", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000320100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000", &mut test); + // client should now respond with revoke_and_ack (CHECK 5 duplicate) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 1452 + ext_from_hex("05ac 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + // beginning of update_add_htlc from 0 to 1 via client + ext_from_hex("0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 12 02030927c0 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", &mut test); + // inbound read from peer id 0 of len 193 + ext_from_hex("0300c1", &mut test); + // end of update_add_htlc from 0 to 1 via client and mac + ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 5300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 164 + ext_from_hex("00a4 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 180 + ext_from_hex("0300b4", &mut test); + // commitment_signed and mac + ext_from_hex("0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000750100000000000000000000000000000000000000000000000000000000000000 0001 00000000000000000000000000000000000000000000000000000000000000670500000000000000000000000000000000000000000000000000000000000006 03000000000000000000000000000000", &mut test); + // client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates) + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 99 + ext_from_hex("0063 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 115 + ext_from_hex("030073", &mut test); + // revoke_and_ack and mac + ext_from_hex("0085 3d00000000000000000000000000000000000000000000000000000000000000 0d00000000000000000000000000000000000000000000000000000000000000 020f00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + // process the now-pending HTLC forward + ext_from_hex("07", &mut test); + // client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate) + + // connect a block with one transaction of len 125 + ext_from_hex("0c007d", &mut test); + // the commitment transaction for channel 3f00000000000000000000000000000000000000000000000000000000000000 + ext_from_hex("02000000013a000000000000000000000000000000000000000000000000000000000000000000000000000000800258020000000000002200204b0000000000000000000000000000000000000000000000000000000000000014c0000000000000160014280000000000000000000000000000000000000005000020", &mut test); // - // 030012 - inbound read from peer id 0 of len 18 - // 0084 03000000000000000000000000000000 - message header indicating message length 132 - // 030094 - inbound read from peer id 0 of len 148 - // 0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 3d00000000000000000000000000000000000000000000000000000000000000 0000 00000000000000000000000000000000000000000000000000000000000000210100000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - funding_created and mac - // - client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000) - // - // 0c005e - connect a block with one transaction of len 94 - // 020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // - by now client should have sent a channel_ready (CHECK 3: SendChannelReady to 03000000 for chan 3d000000) - // - // 030012 - inbound read from peer id 0 of len 18 - // 0043 03000000000000000000000000000000 - message header indicating message length 67 - // 030053 - inbound read from peer id 0 of len 83 - // 0024 3d00000000000000000000000000000000000000000000000000000000000000 020800000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - channel_ready and mac - // - // 01 - new inbound connection with id 1 - // 030132 - inbound read from peer id 1 of len 50 - // 0003000000000000000000000000000000000000000000000000000000000000000703000000000000000000000000000000 - inbound noise act 1 - // 030142 - inbound read from peer id 1 of len 66 - // 000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000 - inbound noise act 3 - // - // 030112 - inbound read from peer id 1 of len 18 - // 0010 01000000000000000000000000000000 - message header indicating message length 16 - // 030120 - inbound read from peer id 1 of len 32 - // 0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000 - init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac - // - // 05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8 - create outbound channel to peer 1 for 50k sat - // 00fd - One feerate requests (all returning min feerate) (gonna be ingested by FuzzEstimator) - // - // 030112 - inbound read from peer id 1 of len 18 - // 0112 01000000000000000000000000000000 - message header indicating message length 274 - // 0301ff - inbound read from peer id 1 of len 255 - // 0021 0000000000000000000000000000000000000000000000000000000000000e05 0000000000000162 00000000004c4b40 00000000000003e8 00000000000003e8 00000002 03f0 0005 030000000000000000000000000000000000000000000000000000000000000100 030000000000000000000000000000000000000000000000000000000000000200 030000000000000000000000000000000000000000000000000000000000000300 030000000000000000000000000000000000000000000000000000000000000400 030000000000000000000000000000000000000000000000000000000000000500 02660000000000000000000000000000 - beginning of accept_channel - // 030123 - inbound read from peer id 1 of len 35 - // 0000000000000000000000000000000000 0000 01000000000000000000000000000000 - rest of accept_channel and mac - // - // 0a - create the funding transaction (client should send funding_created now) - // - // 030112 - inbound read from peer id 1 of len 18 - // 0062 01000000000000000000000000000000 - message header indicating message length 98 - // 030172 - inbound read from peer id 1 of len 114 - // 0023 3a00000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000007c0001000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - funding_signed message and mac - // - // 0b - broadcast funding transaction - // - by now client should have sent a channel_ready (CHECK 4: SendChannelReady to 03020000 for chan 3f000000) - // - // 030112 - inbound read from peer id 1 of len 18 - // 0043 01000000000000000000000000000000 - message header indicating message length 67 - // 030153 - inbound read from peer id 1 of len 83 - // 0024 3a00000000000000000000000000000000000000000000000000000000000000 026700000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - channel_ready and mac - // - // 030012 - inbound read from peer id 0 of len 18 - // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 - // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac - // - // 030012 - inbound read from peer id 0 of len 18 - // 0064 03000000000000000000000000000000 - message header indicating message length 100 - // 030074 - inbound read from peer id 0 of len 116 - // 0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000300100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000 - commitment_signed and mac - // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000) - // - // 030012 - inbound read from peer id 0 of len 18 - // 0063 03000000000000000000000000000000 - message header indicating message length 99 - // 030073 - inbound read from peer id 0 of len 115 - // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0900000000000000000000000000000000000000000000000000000000000000 020b00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac - // - // 07 - process the now-pending HTLC forward - // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: UpdateHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000) - // - // - we respond with commitment_signed then revoke_and_ack (a weird, but valid, order) - // 030112 - inbound read from peer id 1 of len 18 - // 0064 01000000000000000000000000000000 - message header indicating message length 100 - // 030174 - inbound read from peer id 1 of len 116 - // 0084 3a00000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000006a0001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000 - commitment_signed and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 0063 01000000000000000000000000000000 - message header indicating message length 99 - // 030173 - inbound read from peer id 1 of len 115 - // 0085 3a00000000000000000000000000000000000000000000000000000000000000 6600000000000000000000000000000000000000000000000000000000000000 026400000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 004a 01000000000000000000000000000000 - message header indicating message length 74 - // 03015a - inbound read from peer id 1 of len 90 - // 0082 3a00000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000 - update_fulfill_htlc and mac - // - client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000) - // - // 030112 - inbound read from peer id 1 of len 18 - // 0064 01000000000000000000000000000000 - message header indicating message length 100 - // 030174 - inbound read from peer id 1 of len 116 - // 0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000100001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000 - commitment_signed and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 0063 01000000000000000000000000000000 - message header indicating message length 99 - // 030173 - inbound read from peer id 1 of len 115 - // 0085 3a00000000000000000000000000000000000000000000000000000000000000 6700000000000000000000000000000000000000000000000000000000000000 026500000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac - // - // - before responding to the commitment_signed generated above, send a new HTLC - // 030012 - inbound read from peer id 0 of len 18 - // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 - // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 11 020203e8 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac - // - // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0 - // 030012 - inbound read from peer id 0 of len 18 - // 0063 03000000000000000000000000000000 - message header indicating message length 99 - // 030073 - inbound read from peer id 0 of len 115 - // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0800000000000000000000000000000000000000000000000000000000000000 020a00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac - // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates) - // - // 030012 - inbound read from peer id 0 of len 18 - // 0064 03000000000000000000000000000000 - message header indicating message length 100 - // 030074 - inbound read from peer id 0 of len 116 - // 0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000c30100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000 - commitment_signed and mac - // - // 030012 - inbound read from peer id 0 of len 18 - // 0063 03000000000000000000000000000000 - message header indicating message length 99 - // 030073 - inbound read from peer id 0 of len 115 - // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0b00000000000000000000000000000000000000000000000000000000000000 020d00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac - // - // 07 - process the now-pending HTLC forward - // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate) - // - we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc - // - // 030112 - inbound read from peer id 1 of len 18 - // 0064 01000000000000000000000000000000 - message header indicating message length 100 - // 030174 - inbound read from peer id 1 of len 116 - // 0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000390001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000 - commitment_signed and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 0063 01000000000000000000000000000000 - message header indicating message length 99 - // 030173 - inbound read from peer id 1 of len 115 - // 0085 3a00000000000000000000000000000000000000000000000000000000000000 6400000000000000000000000000000000000000000000000000000000000000 027000000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 002c 01000000000000000000000000000000 - message header indicating message length 44 - // 03013c - inbound read from peer id 1 of len 60 - // 0083 3a00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000 - update_fail_htlc and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 0064 01000000000000000000000000000000 - message header indicating message length 100 - // 030174 - inbound read from peer id 1 of len 116 - // 0084 3a00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000390001000000000000000000000000000000000000000000000000000000000000 0000 01000000000000000000000000000000 - commitment_signed and mac - // - // 030112 - inbound read from peer id 1 of len 18 - // 0063 01000000000000000000000000000000 - message header indicating message length 99 - // 030173 - inbound read from peer id 1 of len 115 - // 0085 3a00000000000000000000000000000000000000000000000000000000000000 6500000000000000000000000000000000000000000000000000000000000000 027100000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac - // - // 07 - process the now-pending HTLC forward - // - client now sends id 0 update_fail_htlc and commitment_signed (CHECK 9) - // - now respond to the update_fail_htlc+commitment_signed messages the client sent to peer 0 - // - // 030012 - inbound read from peer id 0 of len 18 - // 0063 03000000000000000000000000000000 - message header indicating message length 99 - // 030073 - inbound read from peer id 0 of len 115 - // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0a00000000000000000000000000000000000000000000000000000000000000 020c00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac - // - // 030012 - inbound read from peer id 0 of len 18 - // 0064 03000000000000000000000000000000 - message header indicating message length 100 - // 030074 - inbound read from peer id 0 of len 116 - // 0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000320100000000000000000000000000000000000000000000000000000000000000 0000 03000000000000000000000000000000 - commitment_signed and mac - // - client should now respond with revoke_and_ack (CHECK 5 duplicate) - // - // 030012 - inbound read from peer id 0 of len 18 - // 05ac 03000000000000000000000000000000 - message header indicating message length 1452 - // 0300ff - inbound read from peer id 0 of len 255 - // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 000003f0 00 030000000000000000000000000000000000000000000000000000000000000555 12 02030927c0 0401a0 060800000e0000010000 0a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300ff - inbound read from peer id 0 of len 255 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - // 0300c1 - inbound read from peer id 0 of len 193 - // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 5300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac - // - // 030012 - inbound read from peer id 0 of len 18 - // 00a4 03000000000000000000000000000000 - message header indicating message length 164 - // 0300b4 - inbound read from peer id 0 of len 180 - // 0084 3d00000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000750100000000000000000000000000000000000000000000000000000000000000 0001 00000000000000000000000000000000000000000000000000000000000000670500000000000000000000000000000000000000000000000000000000000006 03000000000000000000000000000000 - commitment_signed and mac - // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates) - // - // 030012 - inbound read from peer id 0 of len 18 - // 0063 03000000000000000000000000000000 - message header indicating message length 99 - // 030073 - inbound read from peer id 0 of len 115 - // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0d00000000000000000000000000000000000000000000000000000000000000 020f00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac - // - // 07 - process the now-pending HTLC forward - // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate) - // - // 0c007d - connect a block with one transaction of len 125 - // 02000000013a000000000000000000000000000000000000000000000000000000000000000000000000000000800258020000000000002200204b0000000000000000000000000000000000000000000000000000000000000014c0000000000000160014280000000000000000000000000000000000000005000020 - the commitment transaction for channel 3f00000000000000000000000000000000000000000000000000000000000000 - // - // 0c005e - connect a block with one transaction of len 94 - // 0200000001730000000000000000000000000000000000000000000000000000000000000000000000000000000001a701000000000000220020b20000000000000000000000000000000000000000000000000000000000000000000000 - the HTLC timeout transaction - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // 0c0000 - connect a block with no transactions - // - // 07 - process the now-pending HTLC forward - // - client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10) + // connect a block with one transaction of len 94 + ext_from_hex("0c005e", &mut test); + // the HTLC timeout transaction + ext_from_hex("0200000001730000000000000000000000000000000000000000000000000000000000000000000000000000000001a701000000000000220020b20000000000000000000000000000000000000000000000000000000000000000000000", &mut test); + // connect a block with no transactions + ext_from_hex("0c0000", &mut test); + // connect a block with no transactions + ext_from_hex("0c0000", &mut test); + // connect a block with no transactions + ext_from_hex("0c0000", &mut test); + // connect a block with no transactions + ext_from_hex("0c0000", &mut test); + // connect a block with no transactions + ext_from_hex("0c0000", &mut test); + + // process the now-pending HTLC forward + ext_from_hex("07", &mut test); + // client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10) let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) }); - super::do_test(&>::from_hex("01000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000000300000000000000000000000000000000000000000000000000000000000000020300320003000000000000000000000000000000000000000000000000000000000000000203000000000000000000000000000000030012001003000000000000000000000000000000030020001000021aaa0008aaa20aaa2a0a9aaa030000000000000000000000000000000300120147030000000000000000000000000000000300fe00206fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679000000000000c35000000000000000000000000000000162ffffffffffffffff00000000000002220000000000000000000000fd000601e3030000000000000000000000000000000000000000000000000000000000000001030000000000000000000000000000000000000000000000000000000000000002030000000000000000000000000000000000000000000000000000000000000003030000000000000000000000000000000000000000000000000000000000000004030059030000000000000000000000000000000000000000000000000000000000000005020900000000000000000000000000000000000000000000000000000000000000010000010210000300000000000000000000000000000000fd0300120084030000000000000000000000000000000300940022ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb1819096793d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000210100000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000c005e020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae00000000000000000000000000000000000000000000000000000000000000000000000c00000c00000c00000c00000c00000c00000c00000c00000c00000c00000c00000c000003001200430300000000000000000000000000000003005300243d0000000000000000000000000000000000000000000000000000000000000002080000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000010301320003000000000000000000000000000000000000000000000000000000000000000703000000000000000000000000000000030142000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000030112001001000000000000000000000000000000030120001000021aaa0008aaa20aaa2a0a9aaa01000000000000000000000000000000050103020000000000000000000000000000000000000000000000000000000000000000c3500003e800fd0301120112010000000000000000000000000000000301ff00210000000000000000000000000000000000000000000000000000000000000e05000000000000016200000000004c4b4000000000000003e800000000000003e80000000203f000050300000000000000000000000000000000000000000000000000000000000001000300000000000000000000000000000000000000000000000000000000000002000300000000000000000000000000000000000000000000000000000000000003000300000000000000000000000000000000000000000000000000000000000004000300000000000000000000000000000000000000000000000000000000000005000266000000000000000000000000000003012300000000000000000000000000000000000000010000000000000000000000000000000a03011200620100000000000000000000000000000003017200233a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007c0001000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000b03011200430100000000000000000000000000000003015300243a000000000000000000000000000000000000000000000000000000000000000267000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000003001205ac030000000000000000000000000000000300ff00803d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003e80ff00000000000000000000000000000000000000000000000000000000000000000003f00003000000000000000000000000000000000000000000000000000000000000055511020203e80401a0060800000e00000100000a00000000000000000000000000000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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&(Arc::clone(&logger) as Arc)); + super::do_test(&test, &(Arc::clone(&logger) as Arc)); let log_entries = logger.lines.lock().unwrap(); assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendAcceptChannel event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000002 for channel ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679".to_string())), Some(&1)); // 1 @@ -1055,4 +1308,108 @@ mod tests { assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000002 with 0 adds, 0 fulfills, 1 fails for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 9 assert_eq!(log_entries.get(&("lightning::chain::channelmonitor".to_string(), "Input spending counterparty commitment tx (0000000000000000000000000000000000000000000000000000000000000073:0) in 0000000000000000000000000000000000000000000000000000000000000067 resolves outbound HTLC with payment hash ff00000000000000000000000000000000000000000000000000000000000000 with timeout".to_string())), Some(&1)); // 10 } + + #[test] + fn test_gossip_exchange_breakage() { + // To avoid accidentally causing all existing fuzz test cases to be useless by making minor + // changes (such as requesting feerate info in a new place), we exchange some gossip + // messages. Obviously this is pretty finicky, so this should be updated pretty liberally, + // but at least we'll know when changes occur. + // This test serves as a pretty good full_stack_target seed. + + // What each byte represents is broken down below, and then everything is concatenated into + // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g). + + // Following BOLT 8, lightning message on the wire are: 2-byte encrypted message length + + // 16-byte MAC of the encrypted message length + encrypted Lightning message + 16-byte MAC + // of the Lightning message + // I.e 2nd inbound read, len 18 : 0006 (encrypted message length) + 03000000000000000000000000000000 (MAC of the encrypted message length) + // Len 22 : 0010 00000000 (encrypted lightning message) + 03000000000000000000000000000000 (MAC of the Lightning message) + + // Writing new code generating transactions and see a new failure ? Don't forget to add input for the FuzzEstimator ! + + let mut test = Vec::new(); + + // our network key + ext_from_hex("0100000000000000000000000000000000000000000000000000000000000000", &mut test); + // config + ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000", &mut test); + + // new outbound connection with id 0 + ext_from_hex("00", &mut test); + // peer's pubkey + ext_from_hex("030000000000000000000000000000000000000000000000000000000000000002", &mut test); + // inbound read from peer id 0 of len 50 + ext_from_hex("030032", &mut test); + // noise act two (0||pubkey||mac) + ext_from_hex("00 030000000000000000000000000000000000000000000000000000000000000002 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 16 + ext_from_hex("0010 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 32 + ext_from_hex("030020", &mut test); + // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac + ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", &mut test); + + // new inbound connection with id 1 + ext_from_hex("01", &mut test); + // inbound read from peer id 1 of len 50 + ext_from_hex("030132", &mut test); + // inbound noise act 1 + ext_from_hex("0003000000000000000000000000000000000000000000000000000000000000000703000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 66 + ext_from_hex("030142", &mut test); + // inbound noise act 3 + ext_from_hex("000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000", &mut test); + + // inbound read from peer id 1 of len 18 + ext_from_hex("030112", &mut test); + // message header indicating message length 16 + ext_from_hex("0010 01000000000000000000000000000000", &mut test); + // inbound read from peer id 1 of len 32 + ext_from_hex("030120", &mut test); + // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac + ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 432 + ext_from_hex("01b0 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 255 + ext_from_hex("0300ff", &mut test); + // First part of channel_announcement (type 256) + ext_from_hex("0100 00000000000000000000000000000000000000000000000000000000000000b20303030303030303030303030303030303030303030303030303030303030303 00000000000000000000000000000000000000000000000000000000000000b20202020202020202020202020202020202020202020202020202020202020202 00000000000000000000000000000000000000000000000000000000000000b20303030303030303030303030303030303030303030303030303030303030303 00000000000000000000000000000000000000000000000000000000000000b20202020202020202020202020202020202020202020202020202020202", &mut test); + // inbound read from peer id 0 of len 193 + ext_from_hex("0300c1", &mut test); + // Last part of channel_announcement and mac + ext_from_hex("020202 00006fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000000000000000002a030303030303030303030303030303030303030303030303030303030303030303020202020202020202020202020202020202020202020202020202020202020202030303030303030303030303030303030303030303030303030303030303030303020202020202020202020202020202020202020202020202020202020202020202 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 138 + ext_from_hex("008a 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 154 + ext_from_hex("03009a", &mut test); + // channel_update (type 258) and mac + ext_from_hex("0102 00000000000000000000000000000000000000000000000000000000000000a60303030303030303030303030303030303030303030303030303030303030303 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 000000000000002a0000002c01000028000000000000000000000000000000000000000005f5e100 03000000000000000000000000000000", &mut test); + + // inbound read from peer id 0 of len 18 + ext_from_hex("030012", &mut test); + // message header indicating message length 142 + ext_from_hex("008e 03000000000000000000000000000000", &mut test); + // inbound read from peer id 0 of len 158 + ext_from_hex("03009e", &mut test); + // node_announcement (type 257) and mac + ext_from_hex("0101 00000000000000000000000000000000000000000000000000000000000000280303030303030303030303030303030303030303030303030303030303030303 00000000002b03030303030303030303030303030303030303030303030303030303030303030300000000000000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test); + + let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) }); + super::do_test(&test, &(Arc::clone(&logger) as Arc)); + + let log_entries = logger.lines.lock().unwrap(); + assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)) or the announced channel's counterparties: ChannelAnnouncement { node_signature_1: 3026020200b202200303030303030303030303030303030303030303030303030303030303030303, node_signature_2: 3026020200b202200202020202020202020202020202020202020202020202020202020202020202, bitcoin_signature_1: 3026020200b202200303030303030303030303030303030303030303030303030303030303030303, bitcoin_signature_2: 3026020200b202200202020202020202020202020202020202020202020202020202020202020202, contents: UnsignedChannelAnnouncement { features: [], chain_hash: 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000, short_channel_id: 42, node_id_1: NodeId(030303030303030303030303030303030303030303030303030303030303030303), node_id_2: NodeId(020202020202020202020202020202020202020202020202020202020202020202), bitcoin_key_1: NodeId(030303030303030303030303030303030303030303030303030303030303030303), bitcoin_key_2: NodeId(020202020202020202020202020202020202020202020202020202020202020202), excess_data: [] } }".to_string())), Some(&1)); + assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)): ChannelUpdate { signature: 3026020200a602200303030303030303030303030303030303030303030303030303030303030303, contents: UnsignedChannelUpdate { chain_hash: 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000, short_channel_id: 42, timestamp: 44, flags: 0, cltv_expiry_delta: 40, htlc_minimum_msat: 0, htlc_maximum_msat: 100000000, fee_base_msat: 0, fee_proportional_millionths: 0, excess_data: [] } }".to_string())), Some(&1)); + assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)) or the announced node: NodeAnnouncement { signature: 302502012802200303030303030303030303030303030303030303030303030303030303030303, contents: UnsignedNodeAnnouncement { features: [], timestamp: 43, node_id: NodeId(030303030303030303030303030303030303030303030303030303030303030303), rgb: [0, 0, 0], alias: NodeAlias([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), addresses: [], excess_address_data: [], excess_data: [] } }".to_string())), Some(&1)); + } }