3 extern crate lightning;
4 extern crate secp256k1;
6 use bitcoin::blockdata::block::BlockHeader;
7 use bitcoin::blockdata::transaction::{Transaction, TxOut};
8 use bitcoin::blockdata::script::{Builder, Script};
9 use bitcoin::blockdata::opcodes;
10 use bitcoin::consensus::encode::deserialize;
11 use bitcoin::network::constants::Network;
12 use bitcoin::util::hash::{BitcoinHash, Sha256dHash, Hash160};
14 use crypto::digest::Digest;
16 use lightning::chain::chaininterface::{BroadcasterInterface,ConfirmationTarget,ChainListener,FeeEstimator,ChainWatchInterfaceUtil};
17 use lightning::chain::transaction::OutPoint;
18 use lightning::chain::keysinterface::{ChannelKeys, KeysInterface};
19 use lightning::ln::channelmonitor;
20 use lightning::ln::channelmanager::{ChannelManager, PaymentHash, PaymentPreimage};
21 use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor};
22 use lightning::ln::router::Router;
23 use lightning::util::events::{EventsProvider,Event};
24 use lightning::util::{reset_rng_state, fill_bytes};
25 use lightning::util::logger::Logger;
26 use lightning::util::sha2::Sha256;
27 use lightning::util::config::UserConfig;
31 use utils::test_logger;
33 use secp256k1::key::{PublicKey,SecretKey};
34 use secp256k1::Secp256k1;
36 use std::cell::RefCell;
37 use std::collections::{HashMap, hash_map};
41 use std::sync::atomic::{AtomicUsize,Ordering};
44 pub fn slice_to_be16(v: &[u8]) -> u16 {
45 ((v[0] as u16) << 8*1) |
46 ((v[1] as u16) << 8*0)
50 pub fn slice_to_be24(v: &[u8]) -> u32 {
51 ((v[0] as u32) << 8*2) |
52 ((v[1] as u32) << 8*1) |
53 ((v[2] as u32) << 8*0)
57 pub fn slice_to_be32(v: &[u8]) -> u32 {
58 ((v[0] as u32) << 8*3) |
59 ((v[1] as u32) << 8*2) |
60 ((v[2] as u32) << 8*1) |
61 ((v[3] as u32) << 8*0)
65 pub fn be64_to_array(u: u64) -> [u8; 8] {
67 v[0] = ((u >> 8*7) & 0xff) as u8;
68 v[1] = ((u >> 8*6) & 0xff) as u8;
69 v[2] = ((u >> 8*5) & 0xff) as u8;
70 v[3] = ((u >> 8*4) & 0xff) as u8;
71 v[4] = ((u >> 8*3) & 0xff) as u8;
72 v[5] = ((u >> 8*2) & 0xff) as u8;
73 v[6] = ((u >> 8*1) & 0xff) as u8;
74 v[7] = ((u >> 8*0) & 0xff) as u8;
80 read_pos: AtomicUsize,
83 fn get_slice(&self, len: usize) -> Option<&[u8]> {
84 let old_pos = self.read_pos.fetch_add(len, Ordering::AcqRel);
85 if self.data.len() < old_pos + len {
88 Some(&self.data[old_pos..old_pos + len])
92 struct FuzzEstimator {
93 input: Arc<InputData>,
95 impl FeeEstimator for FuzzEstimator {
96 fn get_est_sat_per_1000_weight(&self, _: ConfirmationTarget) -> u64 {
97 //TODO: We should actually be testing at least much more than 64k...
98 match self.input.get_slice(2) {
99 Some(slice) => cmp::max(slice_to_be16(slice) as u64, 253),
105 struct TestBroadcaster {}
106 impl BroadcasterInterface for TestBroadcaster {
107 fn broadcast_transaction(&self, _tx: &Transaction) {}
113 peers_connected: &'a RefCell<[bool; 256]>,
115 impl<'a> SocketDescriptor for Peer<'a> {
116 fn send_data(&mut self, data: &Vec<u8>, write_offset: usize, _resume_read: bool) -> usize {
117 assert!(write_offset < data.len());
118 data.len() - write_offset
120 fn disconnect_socket(&mut self) {
121 assert!(self.peers_connected.borrow()[self.id as usize]);
122 self.peers_connected.borrow_mut()[self.id as usize] = false;
125 impl<'a> PartialEq for Peer<'a> {
126 fn eq(&self, other: &Self) -> bool {
130 impl<'a> Eq for Peer<'a> {}
131 impl<'a> Hash for Peer<'a> {
132 fn hash<H : std::hash::Hasher>(&self, h: &mut H) {
137 struct MoneyLossDetector<'a> {
138 manager: Arc<ChannelManager>,
139 monitor: Arc<channelmonitor::SimpleManyChannelMonitor<OutPoint>>,
140 handler: PeerManager<Peer<'a>>,
142 peers: &'a RefCell<[bool; 256]>,
143 funding_txn: Vec<Transaction>,
144 txids_confirmed: HashMap<Sha256dHash, usize>,
145 header_hashes: Vec<Sha256dHash>,
148 blocks_connected: u32,
150 impl<'a> MoneyLossDetector<'a> {
151 pub fn new(peers: &'a RefCell<[bool; 256]>, manager: Arc<ChannelManager>, monitor: Arc<channelmonitor::SimpleManyChannelMonitor<OutPoint>>, handler: PeerManager<Peer<'a>>) -> Self {
158 funding_txn: Vec::new(),
159 txids_confirmed: HashMap::new(),
160 header_hashes: vec![Default::default()],
167 fn connect_block(&mut self, all_txn: &[Transaction]) {
168 let mut txn = Vec::with_capacity(all_txn.len());
169 let mut txn_idxs = Vec::with_capacity(all_txn.len());
170 for (idx, tx) in all_txn.iter().enumerate() {
171 let txid = tx.txid();
172 match self.txids_confirmed.entry(txid) {
173 hash_map::Entry::Vacant(e) => {
174 e.insert(self.height);
176 txn_idxs.push(idx as u32 + 1);
182 let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: self.blocks_connected, bits: 42, nonce: 42 };
184 self.blocks_connected += 1;
185 self.manager.block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
186 (*self.monitor).block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
187 if self.header_hashes.len() > self.height {
188 self.header_hashes[self.height] = header.bitcoin_hash();
190 assert_eq!(self.header_hashes.len(), self.height);
191 self.header_hashes.push(header.bitcoin_hash());
193 self.max_height = cmp::max(self.height, self.max_height);
196 fn disconnect_block(&mut self) {
197 if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) {
199 let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
200 self.manager.block_disconnected(&header);
201 self.monitor.block_disconnected(&header);
202 let removal_height = self.height;
203 self.txids_confirmed.retain(|_, height| {
204 removal_height != *height
210 impl<'a> Drop for MoneyLossDetector<'a> {
212 if !::std::thread::panicking() {
213 // Disconnect all peers
214 for (idx, peer) in self.peers.borrow().iter().enumerate() {
216 self.handler.disconnect_event(&Peer{id: idx as u8, peers_connected: &self.peers});
220 // Force all channels onto the chain (and time out claim txn)
221 self.manager.force_close_all_channels();
227 node_secret: SecretKey,
229 impl KeysInterface for KeyProvider {
230 fn get_node_secret(&self) -> SecretKey {
231 self.node_secret.clone()
234 fn get_destination_script(&self) -> Script {
235 let secp_ctx = Secp256k1::signing_only();
236 let channel_monitor_claim_key = SecretKey::from_slice(&secp_ctx, &hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap();
237 let our_channel_monitor_claim_key_hash = Hash160::from_data(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize());
238 Builder::new().push_opcode(opcodes::All::OP_PUSHBYTES_0).push_slice(&our_channel_monitor_claim_key_hash[..]).into_script()
241 fn get_shutdown_pubkey(&self) -> PublicKey {
242 let secp_ctx = Secp256k1::signing_only();
243 PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[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]).unwrap())
246 fn get_channel_keys(&self, inbound: bool) -> ChannelKeys {
247 let secp_ctx = Secp256k1::without_caps();
250 funding_key: SecretKey::from_slice(&secp_ctx, &[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, 1, 0]).unwrap(),
251 revocation_base_key: SecretKey::from_slice(&secp_ctx, &[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, 2, 0]).unwrap(),
252 payment_base_key: SecretKey::from_slice(&secp_ctx, &[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, 3, 0]).unwrap(),
253 delayed_payment_base_key: SecretKey::from_slice(&secp_ctx, &[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, 4, 0]).unwrap(),
254 htlc_base_key: SecretKey::from_slice(&secp_ctx, &[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, 5, 0]).unwrap(),
255 commitment_seed: [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],
259 funding_key: SecretKey::from_slice(&secp_ctx, &[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]).unwrap(),
260 revocation_base_key: SecretKey::from_slice(&secp_ctx, &[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]).unwrap(),
261 payment_base_key: SecretKey::from_slice(&secp_ctx, &[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]).unwrap(),
262 delayed_payment_base_key: SecretKey::from_slice(&secp_ctx, &[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]).unwrap(),
263 htlc_base_key: SecretKey::from_slice(&secp_ctx, &[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]).unwrap(),
264 commitment_seed: [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],
269 fn get_session_key(&self) -> SecretKey {
270 let mut session_key = [0; 32];
271 fill_bytes(&mut session_key);
272 SecretKey::from_slice(&Secp256k1::without_caps(), &session_key).unwrap()
277 pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
280 let input = Arc::new(InputData {
282 read_pos: AtomicUsize::new(0),
284 let fee_est = Arc::new(FuzzEstimator {
285 input: input.clone(),
288 macro_rules! get_slice {
290 match input.get_slice($len as usize) {
291 Some(slice) => slice,
297 let secp_ctx = Secp256k1::new();
298 macro_rules! get_pubkey {
300 match PublicKey::from_slice(&secp_ctx, get_slice!(33)) {
307 let our_network_key = match SecretKey::from_slice(&secp_ctx, get_slice!(32)) {
312 let watch = Arc::new(ChainWatchInterfaceUtil::new(Network::Bitcoin, Arc::clone(&logger)));
313 let broadcast = Arc::new(TestBroadcaster{});
314 let monitor = channelmonitor::SimpleManyChannelMonitor::new(watch.clone(), broadcast.clone(), Arc::clone(&logger));
316 let keys_manager = Arc::new(KeyProvider { node_secret: our_network_key.clone() });
317 let mut config = UserConfig::new();
318 config.channel_options.fee_proportional_millionths = slice_to_be32(get_slice!(4));
319 config.channel_options.announced_channel = get_slice!(1)[0] != 0;
320 config.channel_limits.min_dust_limit_satoshis = 0;
321 let channelmanager = ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config).unwrap();
322 let router = Arc::new(Router::new(PublicKey::from_secret_key(&secp_ctx, &keys_manager.get_node_secret()), watch.clone(), Arc::clone(&logger)));
324 let peers = RefCell::new([false; 256]);
325 let mut loss_detector = MoneyLossDetector::new(&peers, channelmanager.clone(), monitor.clone(), PeerManager::new(MessageHandler {
326 chan_handler: channelmanager.clone(),
327 route_handler: router.clone(),
328 }, our_network_key, Arc::clone(&logger)));
330 let mut should_forward = false;
331 let mut payments_received: Vec<PaymentHash> = Vec::new();
332 let mut payments_sent = 0;
333 let mut pending_funding_generation: Vec<([u8; 32], u64, Script)> = Vec::new();
334 let mut pending_funding_signatures = HashMap::new();
335 let mut pending_funding_relay = Vec::new();
338 match get_slice!(1)[0] {
342 if !peers.borrow()[i-1] {
347 if new_id == 0 { return; }
348 loss_detector.handler.new_outbound_connection(get_pubkey!(), Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
349 peers.borrow_mut()[new_id - 1] = true;
354 if !peers.borrow()[i-1] {
359 if new_id == 0 { return; }
360 loss_detector.handler.new_inbound_connection(Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
361 peers.borrow_mut()[new_id - 1] = true;
364 let peer_id = get_slice!(1)[0];
365 if !peers.borrow()[peer_id as usize] { return; }
366 loss_detector.handler.disconnect_event(&Peer{id: peer_id, peers_connected: &peers});
367 peers.borrow_mut()[peer_id as usize] = false;
370 let peer_id = get_slice!(1)[0];
371 if !peers.borrow()[peer_id as usize] { return; }
372 match loss_detector.handler.read_event(&mut Peer{id: peer_id, peers_connected: &peers}, get_slice!(get_slice!(1)[0]).to_vec()) {
373 Ok(res) => assert!(!res),
374 Err(_) => { peers.borrow_mut()[peer_id as usize] = false; }
378 let value = slice_to_be24(get_slice!(3)) as u64;
379 let route = match router.get_route(&get_pubkey!(), None, &Vec::new(), value, 42) {
383 let mut payment_hash = PaymentHash([0; 32]);
384 payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent));
385 let mut sha = Sha256::new();
386 sha.input(&payment_hash.0[..]);
387 sha.result(&mut payment_hash.0[..]);
389 match channelmanager.send_payment(route, payment_hash) {
395 let peer_id = get_slice!(1)[0];
396 if !peers.borrow()[peer_id as usize] { return; }
397 let their_key = get_pubkey!();
398 let chan_value = slice_to_be24(get_slice!(3)) as u64;
399 let push_msat_value = slice_to_be24(get_slice!(3)) as u64;
400 if channelmanager.create_channel(their_key, chan_value, push_msat_value, 0).is_err() { return; }
403 let mut channels = channelmanager.list_channels();
404 let channel_id = get_slice!(1)[0] as usize;
405 if channel_id >= channels.len() { return; }
406 channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
407 if channelmanager.close_channel(&channels[channel_id].channel_id).is_err() { return; }
411 channelmanager.process_pending_htlc_forwards();
412 should_forward = false;
416 for payment in payments_received.drain(..) {
417 // SHA256 is defined as XOR of all input bytes placed in the first byte, and 0s
418 // for the remaining bytes. Thus, if not all remaining bytes are 0s we cannot
419 // fulfill this HTLC, but if they are, we can just take the first byte and
420 // place that anywhere in our preimage.
421 if &payment.0[1..] != &[0; 31] {
422 channelmanager.fail_htlc_backwards(&payment, 0);
424 let mut payment_preimage = PaymentPreimage([0; 32]);
425 payment_preimage.0[0] = payment.0[0];
426 channelmanager.claim_funds(payment_preimage);
431 for payment in payments_received.drain(..) {
432 channelmanager.fail_htlc_backwards(&payment, 0);
436 'outer_loop: for funding_generation in pending_funding_generation.drain(..) {
437 let mut tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: vec![TxOut {
438 value: funding_generation.1, script_pubkey: funding_generation.2,
440 let funding_output = 'search_loop: loop {
441 let funding_txid = tx.txid();
442 if let None = loss_detector.txids_confirmed.get(&funding_txid) {
443 let outpoint = OutPoint::new(funding_txid, 0);
444 for chan in channelmanager.list_channels() {
445 if chan.channel_id == outpoint.to_channel_id() {
447 continue 'search_loop;
453 if tx.version > 0xff {
454 continue 'outer_loop;
457 channelmanager.funding_transaction_generated(&funding_generation.0, funding_output.clone());
458 pending_funding_signatures.insert(funding_output, tx);
462 if !pending_funding_relay.is_empty() {
463 loss_detector.connect_block(&pending_funding_relay[..]);
465 loss_detector.connect_block(&[]);
468 for tx in pending_funding_relay.drain(..) {
469 loss_detector.funding_txn.push(tx);
473 let txlen = slice_to_be16(get_slice!(2));
475 loss_detector.connect_block(&[]);
477 let txres: Result<Transaction, _> = deserialize(get_slice!(txlen));
478 if let Ok(tx) = txres {
479 loss_detector.connect_block(&[tx]);
486 loss_detector.disconnect_block();
489 let mut channels = channelmanager.list_channels();
490 let channel_id = get_slice!(1)[0] as usize;
491 if channel_id >= channels.len() { return; }
492 channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
493 channelmanager.force_close_channel(&channels[channel_id].channel_id);
497 loss_detector.handler.process_events();
498 for event in loss_detector.manager.get_and_clear_pending_events() {
500 Event::FundingGenerationReady { temporary_channel_id, channel_value_satoshis, output_script, .. } => {
501 pending_funding_generation.push((temporary_channel_id, channel_value_satoshis, output_script));
503 Event::FundingBroadcastSafe { funding_txo, .. } => {
504 pending_funding_relay.push(pending_funding_signatures.remove(&funding_txo).unwrap());
506 Event::PaymentReceived { payment_hash, .. } => {
507 payments_received.push(payment_hash);
509 Event::PaymentSent {..} => {},
510 Event::PaymentFailed {..} => {},
511 Event::PendingHTLCsForwardable {..} => {
512 should_forward = true;
514 Event::SpendableOutputs {..} => {},
520 #[cfg(feature = "afl")]
521 #[macro_use] extern crate afl;
522 #[cfg(feature = "afl")]
525 let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
526 do_test(data, &logger);
530 #[cfg(feature = "honggfuzz")]
531 #[macro_use] extern crate honggfuzz;
532 #[cfg(feature = "honggfuzz")]
536 let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
537 do_test(data, &logger);
545 use utils::test_logger;
546 use lightning::util::logger::{Logger, Record};
547 use std::collections::HashMap;
548 use std::sync::{Arc, Mutex};
551 fn duplicate_crash() {
552 let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
553 super::do_test(&::hex::decode("00").unwrap(), &logger);
556 struct TrackingLogger {
557 /// (module, message) -> count
558 pub lines: Mutex<HashMap<(String, String), usize>>,
560 impl Logger for TrackingLogger {
561 fn log(&self, record: &Record) {
562 *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1;
563 println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args);
568 fn test_no_existing_test_breakage() {
569 // To avoid accidentally causing all existing fuzz test cases to be useless by making minor
570 // changes (such as requesting feerate info in a new place), we run a pretty full
571 // step-through with two peers and HTLC forwarding here. Obviously this is pretty finicky,
572 // so this should be updated pretty liberally, but at least we'll know when changes occur.
573 // If nothing else, this test serves as a pretty great initial full_stack_target seed.
575 // What each byte represents is broken down below, and then everything is concatenated into
576 // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g).
578 // 0000000000000000000000000000000000000000000000000000000000000000 - our network key
579 // 00000000 - fee_proportional_millionths
580 // 01 - announce_channels_publicly
582 // 00 - new outbound connection with id 0
583 // 030000000000000000000000000000000000000000000000000000000000000000 - peer's pubkey
584 // 030032 - inbound read from peer id 0 of len 50
585 // 00 030000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - noise act two (0||pubkey||mac)
587 // 030012 - inbound read from peer id 0 of len 18
588 // 0006 03000000000000000000000000000000 - message header indicating message length 6
589 // 030016 - inbound read from peer id 0 of len 22
590 // 0010 00000000 03000000000000000000000000000000 - init message with no features (type 16)
592 // 030012 - inbound read from peer id 0 of len 18
593 // 0141 03000000000000000000000000000000 - message header indicating message length 321
594 // 0300fe - inbound read from peer id 0 of len 254
595 // 0020 7500000000000000000000000000000000000000000000000000000000000000 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 000000000000c350 0000000000000000 0000000000000222 ffffffffffffffff 0000000000000222 0000000000000000 000000fd 0006 01e3 030000000000000000000000000000000000000000000000000000000000000001 030000000000000000000000000000000000000000000000000000000000000002 030000000000000000000000000000000000000000000000000000000000000003 030000000000000000000000000000000000000000000000000000000000000004 - beginning of open_channel message
596 // 030053 - inbound read from peer id 0 of len 83
597 // 030000000000000000000000000000000000000000000000000000000000000005 030000000000000000000000000000000000000000000000000000000000000000 01 03000000000000000000000000000000 - rest of open_channel and mac
599 // 00fd00fd00fd - Three feerate requests (all returning min feerate, which our open_channel also uses)
600 // - client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000)
602 // 030012 - inbound read from peer id 0 of len 18
603 // 0084 03000000000000000000000000000000 - message header indicating message length 132
604 // 030094 - inbound read from peer id 0 of len 148
605 // 0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 3d00000000000000000000000000000000000000000000000000000000000000 0000 36000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 03000000000000000000000000000000 - funding_created and mac
606 // - client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000)
608 // 0c005e - connect a block with one transaction of len 94
609 // 020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
610 // 0c0000 - connect a block with no transactions
611 // 0c0000 - connect a block with no transactions
612 // 0c0000 - connect a block with no transactions
613 // 0c0000 - connect a block with no transactions
614 // 0c0000 - connect a block with no transactions
615 // 0c0000 - connect a block with no transactions
616 // 0c0000 - connect a block with no transactions
617 // 0c0000 - connect a block with no transactions
618 // 0c0000 - connect a block with no transactions
619 // 0c0000 - connect a block with no transactions
620 // 0c0000 - connect a block with no transactions
621 // 0c0000 - connect a block with no transactions
622 // - by now client should have sent a funding_locked (CHECK 3: SendFundingLocked to 03000000 for chan 3d000000)
624 // 030012 - inbound read from peer id 0 of len 18
625 // 0043 03000000000000000000000000000000 - message header indicating message length 67
626 // 030053 - inbound read from peer id 0 of len 83
627 // 0024 3d00000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - funding_locked and mac
629 // 01 - new inbound connection with id 1
630 // 030132 - inbound read from peer id 1 of len 50
631 // 0003000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000 - inbound noise act 1
632 // 030142 - inbound read from peer id 1 of len 66
633 // 000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000 - inbound noise act 3
635 // 030112 - inbound read from peer id 1 of len 18
636 // 0006 01000000000000000000000000000000 - message header indicating message length 6
637 // 030116 - inbound read from peer id 1 of len 22
638 // 0010 00000000 01000000000000000000000000000000 - init message with no features (type 16)
640 // 05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8 - create outbound channel to peer 1 for 50k sat
641 // 00fd00fd00fd - Three feerate requests (all returning min feerate)
643 // 030112 - inbound read from peer id 1 of len 18
644 // 0110 01000000000000000000000000000000 - message header indicating message length 272
645 // 0301ff - inbound read from peer id 1 of len 255
646 // 0021 0200000000000000020000000000000002000000000000000200000000000000 000000000000001a 00000000004c4b40 00000000000003e8 00000000000003e8 00000002 03f0 0005 030000000000000000000000000000000000000000000000000000000000000100 030000000000000000000000000000000000000000000000000000000000000200 030000000000000000000000000000000000000000000000000000000000000300 030000000000000000000000000000000000000000000000000000000000000400 030000000000000000000000000000000000000000000000000000000000000500 03000000000000000000000000000000 - beginning of accept_channel
647 // 030121 - inbound read from peer id 1 of len 33
648 // 0000000000000000000000000000000000 01000000000000000000000000000000 - rest of accept_channel and mac
650 // 0a - create the funding transaction (client should send funding_created now)
652 // 030112 - inbound read from peer id 1 of len 18
653 // 0062 01000000000000000000000000000000 - message header indicating message length 98
654 // 030172 - inbound read from peer id 1 of len 114
655 // 0023 3f00000000000000000000000000000000000000000000000000000000000000f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 01000000000000000000000000000000 - funding_signed message and mac
657 // 0b - broadcast funding transaction
658 // - by now client should have sent a funding_locked (CHECK 4: SendFundingLocked to 03020000 for chan 3f000000)
660 // 030112 - inbound read from peer id 1 of len 18
661 // 0043 01000000000000000000000000000000 - message header indicating message length 67
662 // 030153 - inbound read from peer id 1 of len 83
663 // 0024 3f00000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - funding_locked and mac
665 // 030012 - inbound read from peer id 0 of len 18
666 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
667 // 0300ff - inbound read from peer id 0 of len 255
668 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
669 // 0300ff - inbound read from peer id 0 of len 255
670 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
671 // 0300ff - inbound read from peer id 0 of len 255
672 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
673 // 0300ff - inbound read from peer id 0 of len 255
674 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
675 // 0300ff - inbound read from peer id 0 of len 255
676 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
677 // 0300c1 - inbound read from peer id 0 of len 193
678 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
680 // 00fd - A feerate request (returning min feerate, which our open_channel also uses)
682 // 030012 - inbound read from peer id 0 of len 18
683 // 0064 03000000000000000000000000000000 - message header indicating message length 100
684 // 030074 - inbound read from peer id 0 of len 116
685 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 27000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
686 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000)
688 // 030012 - inbound read from peer id 0 of len 18
689 // 0063 03000000000000000000000000000000 - message header indicating message length 99
690 // 030073 - inbound read from peer id 0 of len 115
691 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
693 // 07 - process the now-pending HTLC forward
694 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: SendHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000)
696 // - we respond with commitment_signed then revoke_and_ack (a weird, but valid, order)
697 // 030112 - inbound read from peer id 1 of len 18
698 // 0064 01000000000000000000000000000000 - message header indicating message length 100
699 // 030174 - inbound read from peer id 1 of len 116
700 // 0084 3f00000000000000000000000000000000000000000000000000000000000000 f7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
702 // 030112 - inbound read from peer id 1 of len 18
703 // 0063 01000000000000000000000000000000 - message header indicating message length 99
704 // 030173 - inbound read from peer id 1 of len 115
705 // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
707 // 030112 - inbound read from peer id 1 of len 18
708 // 004a 01000000000000000000000000000000 - message header indicating message length 74
709 // 03015a - inbound read from peer id 1 of len 90
710 // 0082 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000 - update_fulfill_htlc and mac
711 // - client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000)
713 // 030112 - inbound read from peer id 1 of len 18
714 // 0064 01000000000000000000000000000000 - message header indicating message length 100
715 // 030174 - inbound read from peer id 1 of len 116
716 // 0084 3f00000000000000000000000000000000000000000000000000000000000000 fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
718 // 030112 - inbound read from peer id 1 of len 18
719 // 0063 01000000000000000000000000000000 - message header indicating message length 99
720 // 030173 - inbound read from peer id 1 of len 115
721 // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
723 // - before responding to the commitment_signed generated above, send a new HTLC
724 // 030012 - inbound read from peer id 0 of len 18
725 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
726 // 0300ff - inbound read from peer id 0 of len 255
727 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
728 // 0300ff - inbound read from peer id 0 of len 255
729 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
730 // 0300ff - inbound read from peer id 0 of len 255
731 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
732 // 0300ff - inbound read from peer id 0 of len 255
733 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
734 // 0300ff - inbound read from peer id 0 of len 255
735 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
736 // 0300c1 - inbound read from peer id 0 of len 193
737 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
739 // 00fd - A feerate request (returning min feerate, which our open_channel also uses)
741 // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0
742 // 030012 - inbound read from peer id 0 of len 18
743 // 0063 03000000000000000000000000000000 - message header indicating message length 99
744 // 030073 - inbound read from peer id 0 of len 115
745 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
746 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
748 // 030012 - inbound read from peer id 0 of len 18
749 // 0064 03000000000000000000000000000000 - message header indicating message length 100
750 // 030074 - inbound read from peer id 0 of len 116
751 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 d4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
753 // 030012 - inbound read from peer id 0 of len 18
754 // 0063 03000000000000000000000000000000 - message header indicating message length 99
755 // 030073 - inbound read from peer id 0 of len 115
756 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
758 // 07 - process the now-pending HTLC forward
759 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
760 // - we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc
762 // 030112 - inbound read from peer id 1 of len 18
763 // 0064 01000000000000000000000000000000 - message header indicating message length 100
764 // 030174 - inbound read from peer id 1 of len 116
765 // 0084 3f00000000000000000000000000000000000000000000000000000000000000 fa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
767 // 030112 - inbound read from peer id 1 of len 18
768 // 0063 01000000000000000000000000000000 - message header indicating message length 99
769 // 030173 - inbound read from peer id 1 of len 115
770 // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
772 // 030112 - inbound read from peer id 1 of len 18
773 // 002c 01000000000000000000000000000000 - message header indicating message length 44
774 // 03013c - inbound read from peer id 1 of len 60
775 // 0083 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000 - update_fail_htlc and mac
777 // 030112 - inbound read from peer id 1 of len 18
778 // 0064 01000000000000000000000000000000 - message header indicating message length 100
779 // 030174 - inbound read from peer id 1 of len 116
780 // 0084 3f00000000000000000000000000000000000000000000000000000000000000 fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
782 // 030112 - inbound read from peer id 1 of len 18
783 // 0063 01000000000000000000000000000000 - message header indicating message length 99
784 // 030173 - inbound read from peer id 1 of len 115
785 // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
787 // - client now sends id 0 update_fail_htlc and commitment_signed (CHECK 9)
788 // - now respond to the update_fail_htlc+commitment_signed messages the client sent to peer 0
789 // 030012 - inbound read from peer id 0 of len 18
790 // 0063 03000000000000000000000000000000 - message header indicating message length 99
791 // 030073 - inbound read from peer id 0 of len 115
792 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
794 // 030012 - inbound read from peer id 0 of len 18
795 // 0064 03000000000000000000000000000000 - message header indicating message length 100
796 // 030074 - inbound read from peer id 0 of len 116
797 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 25000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
798 // - client should now respond with revoke_and_ack (CHECK 5 duplicate)
800 // 030012 - inbound read from peer id 0 of len 18
801 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
802 // 0300ff - inbound read from peer id 0 of len 255
803 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e0000010000000000000003e800000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
804 // 0300ff - inbound read from peer id 0 of len 255
805 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
806 // 0300ff - inbound read from peer id 0 of len 255
807 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
808 // 0300ff - inbound read from peer id 0 of len 255
809 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
810 // 0300ff - inbound read from peer id 0 of len 255
811 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
812 // 0300c1 - inbound read from peer id 0 of len 193
813 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
815 // 00fd - A feerate request (returning min feerate, which our open_channel also uses)
817 // 030012 - inbound read from peer id 0 of len 18
818 // 00a4 03000000000000000000000000000000 - message header indicating message length 164
819 // 0300b4 - inbound read from peer id 0 of len 180
820 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0001 b5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d 00000000000000 03000000000000000000000000000000 - commitment_signed and mac
821 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
823 // 030012 - inbound read from peer id 0 of len 18
824 // 0063 03000000000000000000000000000000 - message header indicating message length 99
825 // 030073 - inbound read from peer id 0 of len 115
826 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0400000000000000000000000000000000000000000000000000000000000000 030600000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
828 // 07 - process the now-pending HTLC forward
829 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
831 // 0c007d - connect a block with one transaction of len 125
832 // 02000000013f00000000000000000000000000000000000000000000000000000000000000000000000000000080020001000000000000220020ed000000000000000000000000000000000000000000000000000000000000006cc10000000000001600142b88e0198963bf4c37de498583a3ccdb9d67e97405000020 - the funding transaction
833 // 00fd - A feerate request (returning min feerate, which our open_channel also uses)
834 // 0c005e - connect a block with one transaction of len 94
835 // 0200000001ec00000000000000000000000000000000000000000000000000000000000000000000000000000000014f00000000000000220020f60000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
836 // - client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10)
838 let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) });
839 super::do_test(&::hex::decode("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fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300c1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffef000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000fd03001200a4030000000000000000000000000000000300b400843d00000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001b5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000000000000000300000000000000000000000000000003001200630300000000000000000000000000000003007300853d00000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000003060000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000070c007d02000000013f00000000000000000000000000000000000000000000000000000000000000000000000000000080020001000000000000220020ed000000000000000000000000000000000000000000000000000000000000006cc10000000000001600142b88e0198963bf4c37de498583a3ccdb9d67e9740500002000fd0c005e0200000001ec00000000000000000000000000000000000000000000000000000000000000000000000000000000014f00000000000000220020f60000000000000000000000000000000000000000000000000000000000000000000000").unwrap(), &(Arc::clone(&logger) as Arc<Logger>));
841 let log_entries = logger.lines.lock().unwrap();
842 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendAcceptChannel event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679".to_string())), Some(&1)); // 1
843 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingSigned event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 2
844 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingLocked event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 3
845 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingLocked event in peer_handler for node 030200000000000000000000000000000000000000000000000000000000000000 for channel 3f00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 4
846 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendRevokeAndACK event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&4)); // 5
847 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 with 0 adds, 0 fulfills, 0 fails for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&3)); // 6
848 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030200000000000000000000000000000000000000000000000000000000000000 with 1 adds, 0 fulfills, 0 fails for channel 3f00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&3)); // 7
849 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 with 0 adds, 1 fulfills, 0 fails for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 8
850 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 with 0 adds, 0 fulfills, 1 fails for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 9
851 assert_eq!(log_entries.get(&("lightning::ln::channelmonitor".to_string(), "Input spending 00000000000000000000000000000000000000000000000000000000000000ec:0 resolves HTLC with payment hash ff00000000000000000000000000000000000000000000000000000000000000 from remote commitment tx".to_string())), Some(&1)); // 10