1 // This file is Copyright its original authors, visible in version control
4 // This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
5 // or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
7 // You may not use this file except in accordance with one or both of these
10 //! Test that no series of bytes received over the wire/connections created/payments sent can
11 //! result in a crash. We do this by standing up a node and then reading bytes from input to denote
12 //! actions such as creating new inbound/outbound connections, bytes to be read from a connection,
13 //! or payments to send/ways to handle events generated.
14 //! This test has been very useful, though due to its complexity good starting inputs are critical.
16 use bitcoin::blockdata::block::BlockHeader;
17 use bitcoin::blockdata::transaction::{Transaction, TxOut};
18 use bitcoin::blockdata::script::{Builder, Script};
19 use bitcoin::blockdata::opcodes;
20 use bitcoin::consensus::encode::deserialize;
21 use bitcoin::network::constants::Network;
23 use bitcoin::hashes::Hash as TraitImport;
24 use bitcoin::hashes::HashEngine as TraitImportEngine;
25 use bitcoin::hashes::sha256::Hash as Sha256;
26 use bitcoin::hash_types::{Txid, BlockHash, WPubkeyHash};
29 use lightning::chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator};
30 use lightning::chain::transaction::OutPoint;
31 use lightning::chain::keysinterface::{InMemoryChannelKeys, KeysInterface};
32 use lightning::ln::channelmonitor;
33 use lightning::ln::channelmanager::{ChannelManager, PaymentHash, PaymentPreimage, PaymentSecret};
34 use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor};
35 use lightning::routing::router::get_route;
36 use lightning::routing::network_graph::NetGraphMsgHandler;
37 use lightning::util::events::{EventsProvider,Event};
38 use lightning::util::enforcing_trait_impls::EnforcingChannelKeys;
39 use lightning::util::logger::Logger;
40 use lightning::util::config::UserConfig;
42 use utils::test_logger;
44 use bitcoin::secp256k1::key::{PublicKey,SecretKey};
45 use bitcoin::secp256k1::Secp256k1;
47 use std::cell::RefCell;
48 use std::collections::{HashMap, hash_map};
51 use std::sync::atomic::{AtomicU64,AtomicUsize,Ordering};
54 pub fn slice_to_be16(v: &[u8]) -> u16 {
55 ((v[0] as u16) << 8*1) |
56 ((v[1] as u16) << 8*0)
60 pub fn slice_to_be24(v: &[u8]) -> u32 {
61 ((v[0] as u32) << 8*2) |
62 ((v[1] as u32) << 8*1) |
63 ((v[2] as u32) << 8*0)
67 pub fn slice_to_be32(v: &[u8]) -> u32 {
68 ((v[0] as u32) << 8*3) |
69 ((v[1] as u32) << 8*2) |
70 ((v[2] as u32) << 8*1) |
71 ((v[3] as u32) << 8*0)
75 pub fn be64_to_array(u: u64) -> [u8; 8] {
77 v[0] = ((u >> 8*7) & 0xff) as u8;
78 v[1] = ((u >> 8*6) & 0xff) as u8;
79 v[2] = ((u >> 8*5) & 0xff) as u8;
80 v[3] = ((u >> 8*4) & 0xff) as u8;
81 v[4] = ((u >> 8*3) & 0xff) as u8;
82 v[5] = ((u >> 8*2) & 0xff) as u8;
83 v[6] = ((u >> 8*1) & 0xff) as u8;
84 v[7] = ((u >> 8*0) & 0xff) as u8;
90 read_pos: AtomicUsize,
93 fn get_slice(&self, len: usize) -> Option<&[u8]> {
94 let old_pos = self.read_pos.fetch_add(len, Ordering::AcqRel);
95 if self.data.len() < old_pos + len {
98 Some(&self.data[old_pos..old_pos + len])
102 struct FuzzEstimator {
103 input: Arc<InputData>,
105 impl FeeEstimator for FuzzEstimator {
106 fn get_est_sat_per_1000_weight(&self, _: ConfirmationTarget) -> u32 {
107 //TODO: We should actually be testing at least much more than 64k...
108 match self.input.get_slice(2) {
109 Some(slice) => cmp::max(slice_to_be16(slice) as u32, 253),
115 struct TestBroadcaster {}
116 impl BroadcasterInterface for TestBroadcaster {
117 fn broadcast_transaction(&self, _tx: &Transaction) {}
123 peers_connected: &'a RefCell<[bool; 256]>,
125 impl<'a> SocketDescriptor for Peer<'a> {
126 fn send_data(&mut self, data: &[u8], _resume_read: bool) -> usize {
129 fn disconnect_socket(&mut self) {
130 assert!(self.peers_connected.borrow()[self.id as usize]);
131 self.peers_connected.borrow_mut()[self.id as usize] = false;
134 impl<'a> PartialEq for Peer<'a> {
135 fn eq(&self, other: &Self) -> bool {
139 impl<'a> Eq for Peer<'a> {}
140 impl<'a> std::hash::Hash for Peer<'a> {
141 fn hash<H : std::hash::Hasher>(&self, h: &mut H) {
146 type ChannelMan = ChannelManager<
147 EnforcingChannelKeys,
148 Arc<channelmonitor::ChainMonitor<EnforcingChannelKeys, Arc<dyn chain::Filter>, Arc<TestBroadcaster>, Arc<FuzzEstimator>, Arc<dyn Logger>>>,
149 Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, Arc<dyn Logger>>;
150 type PeerMan<'a> = PeerManager<Peer<'a>, Arc<ChannelMan>, Arc<NetGraphMsgHandler<Arc<dyn chain::Access>, Arc<dyn Logger>>>, Arc<dyn Logger>>;
152 struct MoneyLossDetector<'a> {
153 manager: Arc<ChannelMan>,
154 monitor: Arc<channelmonitor::ChainMonitor<EnforcingChannelKeys, Arc<dyn chain::Filter>, Arc<TestBroadcaster>, Arc<FuzzEstimator>, Arc<dyn Logger>>>,
155 handler: PeerMan<'a>,
157 peers: &'a RefCell<[bool; 256]>,
158 funding_txn: Vec<Transaction>,
159 txids_confirmed: HashMap<Txid, usize>,
160 header_hashes: Vec<BlockHash>,
163 blocks_connected: u32,
165 impl<'a> MoneyLossDetector<'a> {
166 pub fn new(peers: &'a RefCell<[bool; 256]>,
167 manager: Arc<ChannelMan>,
168 monitor: Arc<channelmonitor::ChainMonitor<EnforcingChannelKeys, Arc<dyn chain::Filter>, Arc<TestBroadcaster>, Arc<FuzzEstimator>, Arc<dyn Logger>>>,
169 handler: PeerMan<'a>) -> Self {
176 funding_txn: Vec::new(),
177 txids_confirmed: HashMap::new(),
178 header_hashes: vec![Default::default()],
185 fn connect_block(&mut self, all_txn: &[Transaction]) {
186 let mut txdata = Vec::with_capacity(all_txn.len());
187 for (idx, tx) in all_txn.iter().enumerate() {
188 let txid = tx.txid();
189 match self.txids_confirmed.entry(txid) {
190 hash_map::Entry::Vacant(e) => {
191 e.insert(self.height);
192 txdata.push((idx + 1, tx));
198 let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: self.blocks_connected, bits: 42, nonce: 42 };
200 self.blocks_connected += 1;
201 self.manager.block_connected(&header, &txdata, self.height as u32);
202 (*self.monitor).block_connected(&header, &txdata, self.height as u32);
203 if self.header_hashes.len() > self.height {
204 self.header_hashes[self.height] = header.block_hash();
206 assert_eq!(self.header_hashes.len(), self.height);
207 self.header_hashes.push(header.block_hash());
209 self.max_height = cmp::max(self.height, self.max_height);
212 fn disconnect_block(&mut self) {
213 if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) {
214 let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
215 self.manager.block_disconnected(&header);
216 self.monitor.block_disconnected(&header, self.height as u32);
218 let removal_height = self.height;
219 self.txids_confirmed.retain(|_, height| {
220 removal_height != *height
226 impl<'a> Drop for MoneyLossDetector<'a> {
228 if !::std::thread::panicking() {
229 // Disconnect all peers
230 for (idx, peer) in self.peers.borrow().iter().enumerate() {
232 self.handler.socket_disconnected(&Peer{id: idx as u8, peers_connected: &self.peers});
236 // Force all channels onto the chain (and time out claim txn)
237 self.manager.force_close_all_channels();
243 node_secret: SecretKey,
246 impl KeysInterface for KeyProvider {
247 type ChanKeySigner = EnforcingChannelKeys;
249 fn get_node_secret(&self) -> SecretKey {
250 self.node_secret.clone()
253 fn get_destination_script(&self) -> Script {
254 let secp_ctx = Secp256k1::signing_only();
255 let channel_monitor_claim_key = SecretKey::from_slice(&hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap();
256 let our_channel_monitor_claim_key_hash = WPubkeyHash::hash(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize());
257 Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0).push_slice(&our_channel_monitor_claim_key_hash[..]).into_script()
260 fn get_shutdown_pubkey(&self) -> PublicKey {
261 let secp_ctx = Secp256k1::signing_only();
262 PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[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())
265 fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> EnforcingChannelKeys {
266 let ctr = self.counter.fetch_add(1, Ordering::Relaxed) as u8;
267 let secp_ctx = Secp256k1::signing_only();
268 EnforcingChannelKeys::new(if inbound {
269 InMemoryChannelKeys::new(
271 SecretKey::from_slice(&[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, ctr]).unwrap(),
272 SecretKey::from_slice(&[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, ctr]).unwrap(),
273 SecretKey::from_slice(&[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, ctr]).unwrap(),
274 SecretKey::from_slice(&[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, ctr]).unwrap(),
275 SecretKey::from_slice(&[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, ctr]).unwrap(),
276 [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, 6, ctr],
277 channel_value_satoshis,
281 InMemoryChannelKeys::new(
283 SecretKey::from_slice(&[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, 7, ctr]).unwrap(),
284 SecretKey::from_slice(&[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, 8, ctr]).unwrap(),
285 SecretKey::from_slice(&[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, 9, ctr]).unwrap(),
286 SecretKey::from_slice(&[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, 10, ctr]).unwrap(),
287 SecretKey::from_slice(&[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, 11, ctr]).unwrap(),
288 [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, 12, ctr],
289 channel_value_satoshis,
295 fn get_secure_random_bytes(&self) -> [u8; 32] {
296 let ctr = self.counter.fetch_add(1, Ordering::Relaxed);
297 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
298 (ctr >> 8*7) as u8, (ctr >> 8*6) as u8, (ctr >> 8*5) as u8, (ctr >> 8*4) as u8, (ctr >> 8*3) as u8, (ctr >> 8*2) as u8, (ctr >> 8*1) as u8, 14, (ctr >> 8*0) as u8]
303 pub fn do_test(data: &[u8], logger: &Arc<dyn Logger>) {
304 let input = Arc::new(InputData {
306 read_pos: AtomicUsize::new(0),
308 let fee_est = Arc::new(FuzzEstimator {
309 input: input.clone(),
312 macro_rules! get_slice {
314 match input.get_slice($len as usize) {
315 Some(slice) => slice,
321 macro_rules! get_pubkey {
323 match PublicKey::from_slice(get_slice!(33)) {
330 let our_network_key = match SecretKey::from_slice(get_slice!(32)) {
335 let broadcast = Arc::new(TestBroadcaster{});
336 let monitor = Arc::new(channelmonitor::ChainMonitor::new(None, broadcast.clone(), Arc::clone(&logger), fee_est.clone()));
338 let keys_manager = Arc::new(KeyProvider { node_secret: our_network_key.clone(), counter: AtomicU64::new(0) });
339 let mut config = UserConfig::default();
340 config.channel_options.fee_proportional_millionths = slice_to_be32(get_slice!(4));
341 config.channel_options.announced_channel = get_slice!(1)[0] != 0;
342 config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
343 let channelmanager = Arc::new(ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config, 0));
344 let our_id = PublicKey::from_secret_key(&Secp256k1::signing_only(), &keys_manager.get_node_secret());
345 let net_graph_msg_handler = Arc::new(NetGraphMsgHandler::new(None, Arc::clone(&logger)));
347 let peers = RefCell::new([false; 256]);
348 let mut loss_detector = MoneyLossDetector::new(&peers, channelmanager.clone(), monitor.clone(), PeerManager::new(MessageHandler {
349 chan_handler: channelmanager.clone(),
350 route_handler: net_graph_msg_handler.clone(),
351 }, our_network_key, &[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, 15, 0], Arc::clone(&logger)));
353 let mut should_forward = false;
354 let mut payments_received: Vec<(PaymentHash, Option<PaymentSecret>, u64)> = Vec::new();
355 let mut payments_sent = 0;
356 let mut pending_funding_generation: Vec<([u8; 32], u64, Script)> = Vec::new();
357 let mut pending_funding_signatures = HashMap::new();
358 let mut pending_funding_relay = Vec::new();
361 match get_slice!(1)[0] {
365 if !peers.borrow()[i-1] {
370 if new_id == 0 { return; }
371 loss_detector.handler.new_outbound_connection(get_pubkey!(), Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
372 peers.borrow_mut()[new_id - 1] = true;
377 if !peers.borrow()[i-1] {
382 if new_id == 0 { return; }
383 loss_detector.handler.new_inbound_connection(Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
384 peers.borrow_mut()[new_id - 1] = true;
387 let peer_id = get_slice!(1)[0];
388 if !peers.borrow()[peer_id as usize] { return; }
389 loss_detector.handler.socket_disconnected(&Peer{id: peer_id, peers_connected: &peers});
390 peers.borrow_mut()[peer_id as usize] = false;
393 let peer_id = get_slice!(1)[0];
394 if !peers.borrow()[peer_id as usize] { return; }
395 match loss_detector.handler.read_event(&mut Peer{id: peer_id, peers_connected: &peers}, get_slice!(get_slice!(1)[0])) {
396 Ok(res) => assert!(!res),
397 Err(_) => { peers.borrow_mut()[peer_id as usize] = false; }
401 let value = slice_to_be24(get_slice!(3)) as u64;
402 let route = match get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &get_pubkey!(), None, &Vec::new(), value, 42, Arc::clone(&logger)) {
406 let mut payment_hash = PaymentHash([0; 32]);
407 payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent));
408 let mut sha = Sha256::engine();
409 sha.input(&payment_hash.0[..]);
410 payment_hash.0 = Sha256::from_engine(sha).into_inner();
412 match channelmanager.send_payment(&route, payment_hash, &None) {
418 let value = slice_to_be24(get_slice!(3)) as u64;
419 let mut route = match get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &get_pubkey!(), None, &Vec::new(), value, 42, Arc::clone(&logger)) {
423 route.paths.push(route.paths[0].clone());
424 let mut payment_hash = PaymentHash([0; 32]);
425 payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent));
426 let mut sha = Sha256::engine();
427 sha.input(&payment_hash.0[..]);
428 payment_hash.0 = Sha256::from_engine(sha).into_inner();
430 let mut payment_secret = PaymentSecret([0; 32]);
431 payment_secret.0[0..8].copy_from_slice(&be64_to_array(payments_sent));
433 match channelmanager.send_payment(&route, payment_hash, &Some(payment_secret)) {
439 let peer_id = get_slice!(1)[0];
440 if !peers.borrow()[peer_id as usize] { return; }
441 let their_key = get_pubkey!();
442 let chan_value = slice_to_be24(get_slice!(3)) as u64;
443 let push_msat_value = slice_to_be24(get_slice!(3)) as u64;
444 if channelmanager.create_channel(their_key, chan_value, push_msat_value, 0, None).is_err() { return; }
447 let mut channels = channelmanager.list_channels();
448 let channel_id = get_slice!(1)[0] as usize;
449 if channel_id >= channels.len() { return; }
450 channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
451 if channelmanager.close_channel(&channels[channel_id].channel_id).is_err() { return; }
455 channelmanager.process_pending_htlc_forwards();
456 should_forward = false;
460 for (payment, payment_secret, amt) in payments_received.drain(..) {
461 // SHA256 is defined as XOR of all input bytes placed in the first byte, and 0s
462 // for the remaining bytes. Thus, if not all remaining bytes are 0s we cannot
463 // fulfill this HTLC, but if they are, we can just take the first byte and
464 // place that anywhere in our preimage.
465 if &payment.0[1..] != &[0; 31] {
466 channelmanager.fail_htlc_backwards(&payment, &payment_secret);
468 let mut payment_preimage = PaymentPreimage([0; 32]);
469 payment_preimage.0[0] = payment.0[0];
470 channelmanager.claim_funds(payment_preimage, &payment_secret, amt);
475 for (payment, payment_secret, _) in payments_received.drain(..) {
476 channelmanager.fail_htlc_backwards(&payment, &payment_secret);
480 'outer_loop: for funding_generation in pending_funding_generation.drain(..) {
481 let mut tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: vec![TxOut {
482 value: funding_generation.1, script_pubkey: funding_generation.2,
484 let funding_output = 'search_loop: loop {
485 let funding_txid = tx.txid();
486 if let None = loss_detector.txids_confirmed.get(&funding_txid) {
487 let outpoint = OutPoint { txid: funding_txid, index: 0 };
488 for chan in channelmanager.list_channels() {
489 if chan.channel_id == outpoint.to_channel_id() {
491 continue 'search_loop;
497 if tx.version > 0xff {
498 continue 'outer_loop;
501 channelmanager.funding_transaction_generated(&funding_generation.0, funding_output.clone());
502 pending_funding_signatures.insert(funding_output, tx);
506 if !pending_funding_relay.is_empty() {
507 loss_detector.connect_block(&pending_funding_relay[..]);
509 loss_detector.connect_block(&[]);
512 for tx in pending_funding_relay.drain(..) {
513 loss_detector.funding_txn.push(tx);
517 let txlen = slice_to_be16(get_slice!(2));
519 loss_detector.connect_block(&[]);
521 let txres: Result<Transaction, _> = deserialize(get_slice!(txlen));
522 if let Ok(tx) = txres {
523 let mut output_val = 0;
524 for out in tx.output.iter() {
525 if out.value > 21_000_000_0000_0000 { return; }
526 output_val += out.value;
527 if output_val > 21_000_000_0000_0000 { return; }
529 loss_detector.connect_block(&[tx]);
536 loss_detector.disconnect_block();
539 let mut channels = channelmanager.list_channels();
540 let channel_id = get_slice!(1)[0] as usize;
541 if channel_id >= channels.len() { return; }
542 channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
543 channelmanager.force_close_channel(&channels[channel_id].channel_id);
548 loss_detector.handler.process_events();
549 for event in loss_detector.manager.get_and_clear_pending_events() {
551 Event::FundingGenerationReady { temporary_channel_id, channel_value_satoshis, output_script, .. } => {
552 pending_funding_generation.push((temporary_channel_id, channel_value_satoshis, output_script));
554 Event::FundingBroadcastSafe { funding_txo, .. } => {
555 pending_funding_relay.push(pending_funding_signatures.remove(&funding_txo).unwrap());
557 Event::PaymentReceived { payment_hash, payment_secret, amt } => {
558 //TODO: enhance by fetching random amounts from fuzz input?
559 payments_received.push((payment_hash, payment_secret, amt));
561 Event::PaymentSent {..} => {},
562 Event::PaymentFailed {..} => {},
563 Event::PendingHTLCsForwardable {..} => {
564 should_forward = true;
566 Event::SpendableOutputs {..} => {},
572 pub fn full_stack_test<Out: test_logger::Output>(data: &[u8], out: Out) {
573 let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new("".to_owned(), out));
574 do_test(data, &logger);
578 pub extern "C" fn full_stack_run(data: *const u8, datalen: usize) {
579 let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new("".to_owned(), test_logger::DevNull {}));
580 do_test(unsafe { std::slice::from_raw_parts(data, datalen) }, &logger);
585 use lightning::util::logger::{Logger, Record};
586 use std::collections::HashMap;
587 use std::sync::{Arc, Mutex};
589 struct TrackingLogger {
590 /// (module, message) -> count
591 pub lines: Mutex<HashMap<(String, String), usize>>,
593 impl Logger for TrackingLogger {
594 fn log(&self, record: &Record) {
595 *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1;
596 println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args);
601 fn test_no_existing_test_breakage() {
602 // To avoid accidentally causing all existing fuzz test cases to be useless by making minor
603 // changes (such as requesting feerate info in a new place), we run a pretty full
604 // step-through with two peers and HTLC forwarding here. Obviously this is pretty finicky,
605 // so this should be updated pretty liberally, but at least we'll know when changes occur.
606 // If nothing else, this test serves as a pretty great initial full_stack_target seed.
608 // What each byte represents is broken down below, and then everything is concatenated into
609 // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g).
611 // Following BOLT 8, lightning message on the wire are: 2-byte encrypted message length +
612 // 16-byte MAC of the encrypted message length + encrypted Lightning message + 16-byte MAC
613 // of the Lightning message
614 // I.e 2nd inbound read, len 18 : 0006 (encrypted message length) + 03000000000000000000000000000000 (MAC of the encrypted message length)
615 // Len 22 : 0010 00000000 (encrypted lightning message) + 03000000000000000000000000000000 (MAC of the Lightning message)
617 // Writing new code generating transactions and see a new failure ? Don't forget to add input for the FuzzEstimator !
619 // 0000000000000000000000000000000000000000000000000000000000000000 - our network key
620 // 00000000 - fee_proportional_millionths
621 // 01 - announce_channels_publicly
623 // 00 - new outbound connection with id 0
624 // 030000000000000000000000000000000000000000000000000000000000000000 - peer's pubkey
625 // 030032 - inbound read from peer id 0 of len 50
626 // 00 030000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - noise act two (0||pubkey||mac)
628 // 030012 - inbound read from peer id 0 of len 18
629 // 000a 03000000000000000000000000000000 - message header indicating message length 10
630 // 03001a - inbound read from peer id 0 of len 26
631 // 0010 00022000 00022000 03000000000000000000000000000000 - init message (type 16) with static_remotekey (0x2000) and mac
633 // 030012 - inbound read from peer id 0 of len 18
634 // 0141 03000000000000000000000000000000 - message header indicating message length 321
635 // 0300fe - inbound read from peer id 0 of len 254
636 // 0020 7500000000000000000000000000000000000000000000000000000000000000 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 000000000000c350 0000000000000000 0000000000000222 ffffffffffffffff 0000000000000222 0000000000000000 000000fd 0006 01e3 030000000000000000000000000000000000000000000000000000000000000001 030000000000000000000000000000000000000000000000000000000000000002 030000000000000000000000000000000000000000000000000000000000000003 030000000000000000000000000000000000000000000000000000000000000004 - beginning of open_channel message
637 // 030053 - inbound read from peer id 0 of len 83
638 // 030000000000000000000000000000000000000000000000000000000000000005 030000000000000000000000000000000000000000000000000000000000000000 01 03000000000000000000000000000000 - rest of open_channel and mac
640 // 00fd00fd00fd - Three feerate requests (all returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
641 // - client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000)
643 // 030012 - inbound read from peer id 0 of len 18
644 // 0084 03000000000000000000000000000000 - message header indicating message length 132
645 // 030094 - inbound read from peer id 0 of len 148
646 // 0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 3d00000000000000000000000000000000000000000000000000000000000000 0000 20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 03000000000000000000000000000000 - funding_created and mac
647 // - client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000)
649 // 0c005e - connect a block with one transaction of len 94
650 // 020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
651 // 0c0000 - connect a block with no transactions
652 // 0c0000 - connect a block with no transactions
653 // 0c0000 - connect a block with no transactions
654 // 0c0000 - connect a block with no transactions
655 // 0c0000 - connect a block with no transactions
656 // 0c0000 - connect a block with no transactions
657 // 0c0000 - connect a block with no transactions
658 // 0c0000 - connect a block with no transactions
659 // 0c0000 - connect a block with no transactions
660 // 0c0000 - connect a block with no transactions
661 // 0c0000 - connect a block with no transactions
662 // 0c0000 - connect a block with no transactions
663 // - by now client should have sent a funding_locked (CHECK 3: SendFundingLocked to 03000000 for chan 3d000000)
665 // 030012 - inbound read from peer id 0 of len 18
666 // 0043 03000000000000000000000000000000 - message header indicating message length 67
667 // 030053 - inbound read from peer id 0 of len 83
668 // 0024 3d00000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - funding_locked and mac
670 // 01 - new inbound connection with id 1
671 // 030132 - inbound read from peer id 1 of len 50
672 // 0003000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000 - inbound noise act 1
673 // 030142 - inbound read from peer id 1 of len 66
674 // 000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000 - inbound noise act 3
676 // 030112 - inbound read from peer id 1 of len 18
677 // 000a 01000000000000000000000000000000 - message header indicating message length 10
678 // 03011a - inbound read from peer id 1 of len 26
679 // 0010 00022000 00022000 01000000000000000000000000000000 - init message (type 16) with static_remotekey (0x2000) and mac
681 // 05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8 - create outbound channel to peer 1 for 50k sat
682 // 00fd00fd - Two feerate requests (all returning min feerate) (gonna be ingested by FuzzEstimator)
684 // 030112 - inbound read from peer id 1 of len 18
685 // 0110 01000000000000000000000000000000 - message header indicating message length 272
686 // 0301ff - inbound read from peer id 1 of len 255
687 // 0021 0000000000000000000000000000000000000000000000000000000000000e02 000000000000001a 00000000004c4b40 00000000000003e8 00000000000003e8 00000002 03f0 0005 030000000000000000000000000000000000000000000000000000000000000100 030000000000000000000000000000000000000000000000000000000000000200 030000000000000000000000000000000000000000000000000000000000000300 030000000000000000000000000000000000000000000000000000000000000400 030000000000000000000000000000000000000000000000000000000000000500 03000000000000000000000000000000 - beginning of accept_channel
688 // 030121 - inbound read from peer id 1 of len 33
689 // 0000000000000000000000000000000000 01000000000000000000000000000000 - rest of accept_channel and mac
691 // 0a - create the funding transaction (client should send funding_created now)
693 // 030112 - inbound read from peer id 1 of len 18
694 // 0062 01000000000000000000000000000000 - message header indicating message length 98
695 // 030172 - inbound read from peer id 1 of len 114
696 // 0023 3900000000000000000000000000000000000000000000000000000000000000 f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 01000000000000000000000000000000 - funding_signed message and mac
698 // 0b - broadcast funding transaction
699 // - by now client should have sent a funding_locked (CHECK 4: SendFundingLocked to 03020000 for chan 3f000000)
701 // 030112 - inbound read from peer id 1 of len 18
702 // 0043 01000000000000000000000000000000 - message header indicating message length 67
703 // 030153 - inbound read from peer id 1 of len 83
704 // 0024 3900000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - funding_locked and mac
706 // 030012 - inbound read from peer id 0 of len 18
707 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
708 // 0300ff - inbound read from peer id 0 of len 255
709 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e80000007b0000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
710 // 0300ff - inbound read from peer id 0 of len 255
711 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
712 // 0300ff - inbound read from peer id 0 of len 255
713 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
714 // 0300ff - inbound read from peer id 0 of len 255
715 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
716 // 0300ff - inbound read from peer id 0 of len 255
717 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
718 // 0300c1 - inbound read from peer id 0 of len 193
719 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 9500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
721 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
723 // 030012 - inbound read from peer id 0 of len 18
724 // 0064 03000000000000000000000000000000 - message header indicating message length 100
725 // 030074 - inbound read from peer id 0 of len 116
726 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 31000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
727 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000)
729 // 030012 - inbound read from peer id 0 of len 18
730 // 0063 03000000000000000000000000000000 - message header indicating message length 99
731 // 030073 - inbound read from peer id 0 of len 115
732 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
734 // 07 - process the now-pending HTLC forward
735 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: SendHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000)
737 // - we respond with commitment_signed then revoke_and_ack (a weird, but valid, order)
738 // 030112 - inbound read from peer id 1 of len 18
739 // 0064 01000000000000000000000000000000 - message header indicating message length 100
740 // 030174 - inbound read from peer id 1 of len 116
741 // 0084 3900000000000000000000000000000000000000000000000000000000000000 f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
743 // 030112 - inbound read from peer id 1 of len 18
744 // 0063 01000000000000000000000000000000 - message header indicating message length 99
745 // 030173 - inbound read from peer id 1 of len 115
746 // 0085 3900000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
748 // 030112 - inbound read from peer id 1 of len 18
749 // 004a 01000000000000000000000000000000 - message header indicating message length 74
750 // 03015a - inbound read from peer id 1 of len 90
751 // 0082 3900000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000 - update_fulfill_htlc and mac
752 // - client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000)
754 // 030112 - inbound read from peer id 1 of len 18
755 // 0064 01000000000000000000000000000000 - message header indicating message length 100
756 // 030174 - inbound read from peer id 1 of len 116
757 // 0084 3900000000000000000000000000000000000000000000000000000000000000 fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
759 // 030112 - inbound read from peer id 1 of len 18
760 // 0063 01000000000000000000000000000000 - message header indicating message length 99
761 // 030173 - inbound read from peer id 1 of len 115
762 // 0085 3900000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
764 // - before responding to the commitment_signed generated above, send a new HTLC
765 // 030012 - inbound read from peer id 0 of len 18
766 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
767 // 0300ff - inbound read from peer id 0 of len 255
768 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e80000007b0000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
769 // 0300ff - inbound read from peer id 0 of len 255
770 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
771 // 0300ff - inbound read from peer id 0 of len 255
772 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
773 // 0300ff - inbound read from peer id 0 of len 255
774 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
775 // 0300ff - inbound read from peer id 0 of len 255
776 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
777 // 0300c1 - inbound read from peer id 0 of len 193
778 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 9500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
780 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
782 // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0
783 // 030012 - inbound read from peer id 0 of len 18
784 // 0063 03000000000000000000000000000000 - message header indicating message length 99
785 // 030073 - inbound read from peer id 0 of len 115
786 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
787 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
789 // 030012 - inbound read from peer id 0 of len 18
790 // 0064 03000000000000000000000000000000 - message header indicating message length 100
791 // 030074 - inbound read from peer id 0 of len 116
792 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 c2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
794 // 030012 - inbound read from peer id 0 of len 18
795 // 0063 03000000000000000000000000000000 - message header indicating message length 99
796 // 030073 - inbound read from peer id 0 of len 115
797 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
799 // 07 - process the now-pending HTLC forward
800 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
801 // - we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc
803 // 030112 - inbound read from peer id 1 of len 18
804 // 0064 01000000000000000000000000000000 - message header indicating message length 100
805 // 030174 - inbound read from peer id 1 of len 116
806 // 0084 3900000000000000000000000000000000000000000000000000000000000000 fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
808 // 030112 - inbound read from peer id 1 of len 18
809 // 0063 01000000000000000000000000000000 - message header indicating message length 99
810 // 030173 - inbound read from peer id 1 of len 115
811 // 0085 3900000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
813 // 030112 - inbound read from peer id 1 of len 18
814 // 002c 01000000000000000000000000000000 - message header indicating message length 44
815 // 03013c - inbound read from peer id 1 of len 60
816 // 0083 3900000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000 - update_fail_htlc and mac
818 // 030112 - inbound read from peer id 1 of len 18
819 // 0064 01000000000000000000000000000000 - message header indicating message length 100
820 // 030174 - inbound read from peer id 1 of len 116
821 // 0084 3900000000000000000000000000000000000000000000000000000000000000 fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
823 // 030112 - inbound read from peer id 1 of len 18
824 // 0063 01000000000000000000000000000000 - message header indicating message length 99
825 // 030173 - inbound read from peer id 1 of len 115
826 // 0085 3900000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
828 // 07 - process the now-pending HTLC forward
829 // - client now sends id 0 update_fail_htlc and commitment_signed (CHECK 9)
830 // - now respond to the update_fail_htlc+commitment_signed messages the client sent to peer 0
832 // 030012 - inbound read from peer id 0 of len 18
833 // 0063 03000000000000000000000000000000 - message header indicating message length 99
834 // 030073 - inbound read from peer id 0 of len 115
835 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
837 // 030012 - inbound read from peer id 0 of len 18
838 // 0064 03000000000000000000000000000000 - message header indicating message length 100
839 // 030074 - inbound read from peer id 0 of len 116
840 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 33000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
841 // - client should now respond with revoke_and_ack (CHECK 5 duplicate)
843 // 030012 - inbound read from peer id 0 of len 18
844 // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
845 // 0300ff - inbound read from peer id 0 of len 255
846 // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e0000010000000000000003e8000000007b0000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
847 // 0300ff - inbound read from peer id 0 of len 255
848 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
849 // 0300ff - inbound read from peer id 0 of len 255
850 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
851 // 0300ff - inbound read from peer id 0 of len 255
852 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
853 // 0300ff - inbound read from peer id 0 of len 255
854 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
855 // 0300c1 - inbound read from peer id 0 of len 193
856 // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 9500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
858 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
860 // 030012 - inbound read from peer id 0 of len 18
861 // 00a4 03000000000000000000000000000000 - message header indicating message length 164
862 // 0300b4 - inbound read from peer id 0 of len 180
863 // 0084 3d00000000000000000000000000000000000000000000000000000000000000 7b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0001 c8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f00000000000000 03000000000000000000000000000000 - commitment_signed and mac
864 // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
866 // 030012 - inbound read from peer id 0 of len 18
867 // 0063 03000000000000000000000000000000 - message header indicating message length 99
868 // 030073 - inbound read from peer id 0 of len 115
869 // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0400000000000000000000000000000000000000000000000000000000000000 030600000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
871 // 07 - process the now-pending HTLC forward
872 // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
874 // 0c007d - connect a block with one transaction of len 125
875 // 02000000013900000000000000000000000000000000000000000000000000000000000000000000000000000080020001000000000000220020bb000000000000000000000000000000000000000000000000000000000000006cc10000000000001600142b0000000000000000000000000000000000000005000020 - the commitment transaction for channel 3f00000000000000000000000000000000000000000000000000000000000000
876 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
877 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
878 // 0c005e - connect a block with one transaction of len 94
879 // 0200000001a100000000000000000000000000000000000000000000000000000000000000000000000000000000014f00000000000000220020f60000000000000000000000000000000000000000000000000000000000000000000000 - the HTLC timeout transaction
880 // 0c0000 - connect a block with no transactions
881 // 0c0000 - connect a block with no transactions
882 // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
883 // 0c0000 - connect a block with no transactions
884 // 0c0000 - connect a block with no transactions
885 // 0c0000 - connect a block with no transactions
887 // 07 - process the now-pending HTLC forward
888 // - client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10)
890 let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) });
891 super::do_test(&::hex::decode("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").unwrap(), &(Arc::clone(&logger) as Arc<dyn Logger>));
893 let log_entries = logger.lines.lock().unwrap();
894 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
895 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
896 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
897 assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingLocked event in peer_handler for node 030200000000000000000000000000000000000000000000000000000000000000 for channel 3900000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 4
898 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
899 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
900 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 3900000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&3)); // 7
901 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
902 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
903 assert_eq!(log_entries.get(&("lightning::ln::channelmonitor".to_string(), "Input spending counterparty commitment tx (00000000000000000000000000000000000000000000000000000000000000a1:0) in 0000000000000000000000000000000000000000000000000000000000000018 resolves outbound HTLC with payment hash ff00000000000000000000000000000000000000000000000000000000000000 with timeout".to_string())), Some(&1)); // 10