+++ /dev/null
-//! Test that no series of bytes received over the wire/connections created/payments sent can
-//! result in a crash. We do this by standing up a node and then reading bytes from input to denote
-//! actions such as creating new inbound/outbound connections, bytes to be read from a connection,
-//! or payments to send/ways to handle events generated.
-//! This test has been very useful, though due to its complexity good starting inputs are critical.
-
-//Uncomment this for libfuzzer builds:
-//#![no_main]
-
-extern crate bitcoin;
-extern crate bitcoin_hashes;
-extern crate lightning;
-extern crate secp256k1;
-
-use bitcoin::blockdata::block::BlockHeader;
-use bitcoin::blockdata::transaction::{Transaction, TxOut};
-use bitcoin::blockdata::script::{Builder, Script};
-use bitcoin::blockdata::opcodes;
-use bitcoin::consensus::encode::deserialize;
-use bitcoin::network::constants::Network;
-use bitcoin::util::hash::BitcoinHash;
-
-use bitcoin_hashes::Hash as TraitImport;
-use bitcoin_hashes::HashEngine as TraitImportEngine;
-use bitcoin_hashes::sha256::Hash as Sha256;
-use bitcoin_hashes::hash160::Hash as Hash160;
-use bitcoin_hashes::sha256d::Hash as Sha256dHash;
-
-use lightning::chain::chaininterface::{BroadcasterInterface,ConfirmationTarget,ChainListener,FeeEstimator,ChainWatchInterfaceUtil};
-use lightning::chain::transaction::OutPoint;
-use lightning::chain::keysinterface::{ChannelKeys, KeysInterface};
-use lightning::ln::channelmonitor;
-use lightning::ln::channelmanager::{ChannelManager, PaymentHash, PaymentPreimage};
-use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor};
-use lightning::ln::router::Router;
-use lightning::util::events::{EventsProvider,Event};
-use lightning::util::logger::Logger;
-use lightning::util::config::UserConfig;
-
-mod utils;
-
-use utils::test_logger;
-
-use secp256k1::key::{PublicKey,SecretKey};
-use secp256k1::Secp256k1;
-
-use std::cell::RefCell;
-use std::collections::{HashMap, hash_map};
-use std::cmp;
-use std::hash::Hash;
-use std::sync::Arc;
-use std::sync::atomic::{AtomicU64,AtomicUsize,Ordering};
-
-#[inline]
-pub fn slice_to_be16(v: &[u8]) -> u16 {
- ((v[0] as u16) << 8*1) |
- ((v[1] as u16) << 8*0)
-}
-
-#[inline]
-pub fn slice_to_be24(v: &[u8]) -> u32 {
- ((v[0] as u32) << 8*2) |
- ((v[1] as u32) << 8*1) |
- ((v[2] as u32) << 8*0)
-}
-
-#[inline]
-pub fn slice_to_be32(v: &[u8]) -> u32 {
- ((v[0] as u32) << 8*3) |
- ((v[1] as u32) << 8*2) |
- ((v[2] as u32) << 8*1) |
- ((v[3] as u32) << 8*0)
-}
-
-#[inline]
-pub fn be64_to_array(u: u64) -> [u8; 8] {
- let mut v = [0; 8];
- v[0] = ((u >> 8*7) & 0xff) as u8;
- v[1] = ((u >> 8*6) & 0xff) as u8;
- v[2] = ((u >> 8*5) & 0xff) as u8;
- v[3] = ((u >> 8*4) & 0xff) as u8;
- v[4] = ((u >> 8*3) & 0xff) as u8;
- v[5] = ((u >> 8*2) & 0xff) as u8;
- v[6] = ((u >> 8*1) & 0xff) as u8;
- v[7] = ((u >> 8*0) & 0xff) as u8;
- v
-}
-
-struct InputData {
- data: Vec<u8>,
- read_pos: AtomicUsize,
-}
-impl InputData {
- fn get_slice(&self, len: usize) -> Option<&[u8]> {
- let old_pos = self.read_pos.fetch_add(len, Ordering::AcqRel);
- if self.data.len() < old_pos + len {
- return None;
- }
- Some(&self.data[old_pos..old_pos + len])
- }
-}
-
-struct FuzzEstimator {
- input: Arc<InputData>,
-}
-impl FeeEstimator for FuzzEstimator {
- fn get_est_sat_per_1000_weight(&self, _: ConfirmationTarget) -> u64 {
- //TODO: We should actually be testing at least much more than 64k...
- match self.input.get_slice(2) {
- Some(slice) => cmp::max(slice_to_be16(slice) as u64, 253),
- None => 0
- }
- }
-}
-
-struct TestBroadcaster {}
-impl BroadcasterInterface for TestBroadcaster {
- fn broadcast_transaction(&self, _tx: &Transaction) {}
-}
-
-#[derive(Clone)]
-struct Peer<'a> {
- id: u8,
- peers_connected: &'a RefCell<[bool; 256]>,
-}
-impl<'a> SocketDescriptor for Peer<'a> {
- fn send_data(&mut self, data: &[u8], _resume_read: bool) -> usize {
- data.len()
- }
- fn disconnect_socket(&mut self) {
- assert!(self.peers_connected.borrow()[self.id as usize]);
- self.peers_connected.borrow_mut()[self.id as usize] = false;
- }
-}
-impl<'a> PartialEq for Peer<'a> {
- fn eq(&self, other: &Self) -> bool {
- self.id == other.id
- }
-}
-impl<'a> Eq for Peer<'a> {}
-impl<'a> Hash for Peer<'a> {
- fn hash<H : std::hash::Hasher>(&self, h: &mut H) {
- self.id.hash(h)
- }
-}
-
-struct MoneyLossDetector<'a> {
- manager: Arc<ChannelManager>,
- monitor: Arc<channelmonitor::SimpleManyChannelMonitor<OutPoint>>,
- handler: PeerManager<Peer<'a>>,
-
- peers: &'a RefCell<[bool; 256]>,
- funding_txn: Vec<Transaction>,
- txids_confirmed: HashMap<Sha256dHash, usize>,
- header_hashes: Vec<Sha256dHash>,
- height: usize,
- max_height: usize,
- blocks_connected: u32,
-}
-impl<'a> MoneyLossDetector<'a> {
- pub fn new(peers: &'a RefCell<[bool; 256]>, manager: Arc<ChannelManager>, monitor: Arc<channelmonitor::SimpleManyChannelMonitor<OutPoint>>, handler: PeerManager<Peer<'a>>) -> Self {
- MoneyLossDetector {
- manager,
- monitor,
- handler,
-
- peers,
- funding_txn: Vec::new(),
- txids_confirmed: HashMap::new(),
- header_hashes: vec![Default::default()],
- height: 0,
- max_height: 0,
- blocks_connected: 0,
- }
- }
-
- fn connect_block(&mut self, all_txn: &[Transaction]) {
- let mut txn = Vec::with_capacity(all_txn.len());
- let mut txn_idxs = Vec::with_capacity(all_txn.len());
- for (idx, tx) in all_txn.iter().enumerate() {
- let txid = tx.txid();
- match self.txids_confirmed.entry(txid) {
- hash_map::Entry::Vacant(e) => {
- e.insert(self.height);
- txn.push(tx);
- txn_idxs.push(idx as u32 + 1);
- },
- _ => {},
- }
- }
-
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: self.blocks_connected, bits: 42, nonce: 42 };
- self.height += 1;
- self.blocks_connected += 1;
- self.manager.block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
- (*self.monitor).block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
- if self.header_hashes.len() > self.height {
- self.header_hashes[self.height] = header.bitcoin_hash();
- } else {
- assert_eq!(self.header_hashes.len(), self.height);
- self.header_hashes.push(header.bitcoin_hash());
- }
- self.max_height = cmp::max(self.height, self.max_height);
- }
-
- fn disconnect_block(&mut self) {
- if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) {
- self.height -= 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- self.manager.block_disconnected(&header, self.height as u32);
- self.monitor.block_disconnected(&header, self.height as u32);
- let removal_height = self.height;
- self.txids_confirmed.retain(|_, height| {
- removal_height != *height
- });
- }
- }
-}
-
-impl<'a> Drop for MoneyLossDetector<'a> {
- fn drop(&mut self) {
- if !::std::thread::panicking() {
- // Disconnect all peers
- for (idx, peer) in self.peers.borrow().iter().enumerate() {
- if *peer {
- self.handler.disconnect_event(&Peer{id: idx as u8, peers_connected: &self.peers});
- }
- }
-
- // Force all channels onto the chain (and time out claim txn)
- self.manager.force_close_all_channels();
- }
- }
-}
-
-struct KeyProvider {
- node_secret: SecretKey,
- counter: AtomicU64,
-}
-impl KeysInterface for KeyProvider {
- fn get_node_secret(&self) -> SecretKey {
- self.node_secret.clone()
- }
-
- fn get_destination_script(&self) -> Script {
- let secp_ctx = Secp256k1::signing_only();
- let channel_monitor_claim_key = SecretKey::from_slice(&hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap();
- let our_channel_monitor_claim_key_hash = <Hash160 as bitcoin_hashes::Hash>::hash(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize());
- Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0).push_slice(&our_channel_monitor_claim_key_hash[..]).into_script()
- }
-
- fn get_shutdown_pubkey(&self) -> PublicKey {
- let secp_ctx = Secp256k1::signing_only();
- 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())
- }
-
- fn get_channel_keys(&self, inbound: bool) -> ChannelKeys {
- let ctr = self.counter.fetch_add(1, Ordering::Relaxed) as u8;
- if inbound {
- ChannelKeys {
- funding_key: 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(),
- revocation_base_key: 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(),
- payment_base_key: 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(),
- delayed_payment_base_key: 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(),
- htlc_base_key: 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(),
- 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, 6, ctr],
- }
- } else {
- ChannelKeys {
- funding_key: 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(),
- revocation_base_key: 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(),
- payment_base_key: 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(),
- delayed_payment_base_key: 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(),
- htlc_base_key: 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(),
- 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, 12, ctr],
- }
- }
- }
-
- fn get_session_key(&self) -> SecretKey {
- let ctr = self.counter.fetch_add(1, Ordering::Relaxed) as u8;
- 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, 13, ctr]).unwrap()
- }
-
- fn get_channel_id(&self) -> [u8; 32] {
- let ctr = self.counter.fetch_add(1, Ordering::Relaxed);
- [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- (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]
- }
-}
-
-#[inline]
-pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
- let input = Arc::new(InputData {
- data: data.to_vec(),
- read_pos: AtomicUsize::new(0),
- });
- let fee_est = Arc::new(FuzzEstimator {
- input: input.clone(),
- });
-
- macro_rules! get_slice {
- ($len: expr) => {
- match input.get_slice($len as usize) {
- Some(slice) => slice,
- None => return,
- }
- }
- }
-
- macro_rules! get_pubkey {
- () => {
- match PublicKey::from_slice(get_slice!(33)) {
- Ok(key) => key,
- Err(_) => return,
- }
- }
- }
-
- let our_network_key = match SecretKey::from_slice(get_slice!(32)) {
- Ok(key) => key,
- Err(_) => return,
- };
-
- let watch = Arc::new(ChainWatchInterfaceUtil::new(Network::Bitcoin, Arc::clone(&logger)));
- let broadcast = Arc::new(TestBroadcaster{});
- let monitor = channelmonitor::SimpleManyChannelMonitor::new(watch.clone(), broadcast.clone(), Arc::clone(&logger), fee_est.clone());
-
- let keys_manager = Arc::new(KeyProvider { node_secret: our_network_key.clone(), counter: AtomicU64::new(0) });
- let mut config = UserConfig::new();
- config.channel_options.fee_proportional_millionths = slice_to_be32(get_slice!(4));
- config.channel_options.announced_channel = get_slice!(1)[0] != 0;
- config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
- let channelmanager = ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config).unwrap();
- let router = Arc::new(Router::new(PublicKey::from_secret_key(&Secp256k1::signing_only(), &keys_manager.get_node_secret()), watch.clone(), Arc::clone(&logger)));
-
- let peers = RefCell::new([false; 256]);
- let mut loss_detector = MoneyLossDetector::new(&peers, channelmanager.clone(), monitor.clone(), PeerManager::new(MessageHandler {
- chan_handler: channelmanager.clone(),
- route_handler: router.clone(),
- }, 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)));
-
- let mut should_forward = false;
- let mut payments_received: Vec<PaymentHash> = Vec::new();
- let mut payments_sent = 0;
- let mut pending_funding_generation: Vec<([u8; 32], u64, Script)> = Vec::new();
- let mut pending_funding_signatures = HashMap::new();
- let mut pending_funding_relay = Vec::new();
-
- loop {
- match get_slice!(1)[0] {
- 0 => {
- let mut new_id = 0;
- for i in 1..256 {
- if !peers.borrow()[i-1] {
- new_id = i;
- break;
- }
- }
- if new_id == 0 { return; }
- loss_detector.handler.new_outbound_connection(get_pubkey!(), Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
- peers.borrow_mut()[new_id - 1] = true;
- },
- 1 => {
- let mut new_id = 0;
- for i in 1..256 {
- if !peers.borrow()[i-1] {
- new_id = i;
- break;
- }
- }
- if new_id == 0 { return; }
- loss_detector.handler.new_inbound_connection(Peer{id: (new_id - 1) as u8, peers_connected: &peers}).unwrap();
- peers.borrow_mut()[new_id - 1] = true;
- },
- 2 => {
- let peer_id = get_slice!(1)[0];
- if !peers.borrow()[peer_id as usize] { return; }
- loss_detector.handler.disconnect_event(&Peer{id: peer_id, peers_connected: &peers});
- peers.borrow_mut()[peer_id as usize] = false;
- },
- 3 => {
- let peer_id = get_slice!(1)[0];
- if !peers.borrow()[peer_id as usize] { return; }
- match loss_detector.handler.read_event(&mut Peer{id: peer_id, peers_connected: &peers}, get_slice!(get_slice!(1)[0]).to_vec()) {
- Ok(res) => assert!(!res),
- Err(_) => { peers.borrow_mut()[peer_id as usize] = false; }
- }
- },
- 4 => {
- let value = slice_to_be24(get_slice!(3)) as u64;
- let route = match router.get_route(&get_pubkey!(), None, &Vec::new(), value, 42) {
- Ok(route) => route,
- Err(_) => return,
- };
- let mut payment_hash = PaymentHash([0; 32]);
- payment_hash.0[0..8].copy_from_slice(&be64_to_array(payments_sent));
- let mut sha = Sha256::engine();
- sha.input(&payment_hash.0[..]);
- payment_hash.0 = Sha256::from_engine(sha).into_inner();
- payments_sent += 1;
- match channelmanager.send_payment(route, payment_hash) {
- Ok(_) => {},
- Err(_) => return,
- }
- },
- 5 => {
- let peer_id = get_slice!(1)[0];
- if !peers.borrow()[peer_id as usize] { return; }
- let their_key = get_pubkey!();
- let chan_value = slice_to_be24(get_slice!(3)) as u64;
- let push_msat_value = slice_to_be24(get_slice!(3)) as u64;
- if channelmanager.create_channel(their_key, chan_value, push_msat_value, 0).is_err() { return; }
- },
- 6 => {
- let mut channels = channelmanager.list_channels();
- let channel_id = get_slice!(1)[0] as usize;
- if channel_id >= channels.len() { return; }
- channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
- if channelmanager.close_channel(&channels[channel_id].channel_id).is_err() { return; }
- },
- 7 => {
- if should_forward {
- channelmanager.process_pending_htlc_forwards();
- should_forward = false;
- }
- },
- 8 => {
- for payment in payments_received.drain(..) {
- // SHA256 is defined as XOR of all input bytes placed in the first byte, and 0s
- // for the remaining bytes. Thus, if not all remaining bytes are 0s we cannot
- // fulfill this HTLC, but if they are, we can just take the first byte and
- // place that anywhere in our preimage.
- if &payment.0[1..] != &[0; 31] {
- channelmanager.fail_htlc_backwards(&payment);
- } else {
- let mut payment_preimage = PaymentPreimage([0; 32]);
- payment_preimage.0[0] = payment.0[0];
- channelmanager.claim_funds(payment_preimage);
- }
- }
- },
- 9 => {
- for payment in payments_received.drain(..) {
- channelmanager.fail_htlc_backwards(&payment);
- }
- },
- 10 => {
- 'outer_loop: for funding_generation in pending_funding_generation.drain(..) {
- let mut tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: vec![TxOut {
- value: funding_generation.1, script_pubkey: funding_generation.2,
- }] };
- let funding_output = 'search_loop: loop {
- let funding_txid = tx.txid();
- if let None = loss_detector.txids_confirmed.get(&funding_txid) {
- let outpoint = OutPoint::new(funding_txid, 0);
- for chan in channelmanager.list_channels() {
- if chan.channel_id == outpoint.to_channel_id() {
- tx.version += 1;
- continue 'search_loop;
- }
- }
- break outpoint;
- }
- tx.version += 1;
- if tx.version > 0xff {
- continue 'outer_loop;
- }
- };
- channelmanager.funding_transaction_generated(&funding_generation.0, funding_output.clone());
- pending_funding_signatures.insert(funding_output, tx);
- }
- },
- 11 => {
- if !pending_funding_relay.is_empty() {
- loss_detector.connect_block(&pending_funding_relay[..]);
- for _ in 2..100 {
- loss_detector.connect_block(&[]);
- }
- }
- for tx in pending_funding_relay.drain(..) {
- loss_detector.funding_txn.push(tx);
- }
- },
- 12 => {
- let txlen = slice_to_be16(get_slice!(2));
- if txlen == 0 {
- loss_detector.connect_block(&[]);
- } else {
- let txres: Result<Transaction, _> = deserialize(get_slice!(txlen));
- if let Ok(tx) = txres {
- loss_detector.connect_block(&[tx]);
- } else {
- return;
- }
- }
- },
- 13 => {
- loss_detector.disconnect_block();
- },
- 14 => {
- let mut channels = channelmanager.list_channels();
- let channel_id = get_slice!(1)[0] as usize;
- if channel_id >= channels.len() { return; }
- channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) });
- channelmanager.force_close_channel(&channels[channel_id].channel_id);
- },
- _ => return,
- }
- loss_detector.handler.process_events();
- for event in loss_detector.manager.get_and_clear_pending_events() {
- match event {
- Event::FundingGenerationReady { temporary_channel_id, channel_value_satoshis, output_script, .. } => {
- pending_funding_generation.push((temporary_channel_id, channel_value_satoshis, output_script));
- },
- Event::FundingBroadcastSafe { funding_txo, .. } => {
- pending_funding_relay.push(pending_funding_signatures.remove(&funding_txo).unwrap());
- },
- Event::PaymentReceived { payment_hash, .. } => {
- payments_received.push(payment_hash);
- },
- Event::PaymentSent {..} => {},
- Event::PaymentFailed {..} => {},
- Event::PendingHTLCsForwardable {..} => {
- should_forward = true;
- },
- Event::SpendableOutputs {..} => {},
- }
- }
- }
-}
-
-#[cfg(feature = "afl")]
-#[macro_use] extern crate afl;
-#[cfg(feature = "afl")]
-fn main() {
- fuzz!(|data| {
- let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
- do_test(data, &logger);
- });
-}
-
-#[cfg(feature = "honggfuzz")]
-#[macro_use] extern crate honggfuzz;
-#[cfg(feature = "honggfuzz")]
-fn main() {
- loop {
- fuzz!(|data| {
- let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
- do_test(data, &logger);
- });
- }
-}
-
-#[cfg(feature = "libfuzzer_fuzz")]
-#[macro_use] extern crate libfuzzer_sys;
-#[cfg(feature = "libfuzzer_fuzz")]
-fuzz_target!(|data: &[u8]| {
- let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
- do_test(data, &logger);
-});
-
-extern crate hex;
-#[cfg(test)]
-mod tests {
- use utils::test_logger;
- use lightning::util::logger::{Logger, Record};
- use std::collections::HashMap;
- use std::sync::{Arc, Mutex};
-
- #[test]
- fn duplicate_crash() {
- let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
- super::do_test(&::hex::decode("00").unwrap(), &logger);
- }
-
- struct TrackingLogger {
- /// (module, message) -> count
- pub lines: Mutex<HashMap<(String, String), usize>>,
- }
- impl Logger for TrackingLogger {
- fn log(&self, record: &Record) {
- *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1;
- println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args);
- }
- }
-
- #[test]
- fn test_no_existing_test_breakage() {
- // To avoid accidentally causing all existing fuzz test cases to be useless by making minor
- // changes (such as requesting feerate info in a new place), we run a pretty full
- // step-through with two peers and HTLC forwarding here. Obviously this is pretty finicky,
- // so this should be updated pretty liberally, but at least we'll know when changes occur.
- // If nothing else, this test serves as a pretty great initial full_stack_target seed.
-
- // What each byte represents is broken down below, and then everything is concatenated into
- // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g).
-
- // Following BOLT 8, lightning message on the wire are: 2-byte encrypted message length +
- // 16-byte MAC of the encrypted message length + encrypted Lightning message + 16-byte MAC
- // of the Lightning message
- // I.e 2nd inbound read, len 18 : 0006 (encrypted message length) + 03000000000000000000000000000000 (MAC of the encrypted message length)
- // Len 22 : 0010 00000000 (encrypted lightning message) + 03000000000000000000000000000000 (MAC of the Lightning message)
-
- // 0000000000000000000000000000000000000000000000000000000000000000 - our network key
- // 00000000 - fee_proportional_millionths
- // 01 - announce_channels_publicly
- //
- // 00 - new outbound connection with id 0
- // 030000000000000000000000000000000000000000000000000000000000000000 - peer's pubkey
- // 030032 - inbound read from peer id 0 of len 50
- // 00 030000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - noise act two (0||pubkey||mac)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0006 03000000000000000000000000000000 - message header indicating message length 6
- // 030016 - inbound read from peer id 0 of len 22
- // 0010 00000000 03000000000000000000000000000000 - init message with no features (type 16) and mac
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0141 03000000000000000000000000000000 - message header indicating message length 321
- // 0300fe - inbound read from peer id 0 of len 254
- // 0020 7500000000000000000000000000000000000000000000000000000000000000 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 000000000000c350 0000000000000000 0000000000000222 ffffffffffffffff 0000000000000222 0000000000000000 000000fd 0006 01e3 030000000000000000000000000000000000000000000000000000000000000001 030000000000000000000000000000000000000000000000000000000000000002 030000000000000000000000000000000000000000000000000000000000000003 030000000000000000000000000000000000000000000000000000000000000004 - beginning of open_channel message
- // 030053 - inbound read from peer id 0 of len 83
- // 030000000000000000000000000000000000000000000000000000000000000005 030000000000000000000000000000000000000000000000000000000000000000 01 03000000000000000000000000000000 - rest of open_channel and mac
- //
- // 00fd00fd00fd - Three feerate requests (all returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- // - client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0084 03000000000000000000000000000000 - message header indicating message length 132
- // 030094 - inbound read from peer id 0 of len 148
- // 0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679 3d00000000000000000000000000000000000000000000000000000000000000 0000 5c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 03000000000000000000000000000000 - funding_created and mac
- // - client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000)
- //
- // 0c005e - connect a block with one transaction of len 94
- // 020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // - by now client should have sent a funding_locked (CHECK 3: SendFundingLocked to 03000000 for chan 3d000000)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0043 03000000000000000000000000000000 - message header indicating message length 67
- // 030053 - inbound read from peer id 0 of len 83
- // 0024 3d00000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - funding_locked and mac
- //
- // 01 - new inbound connection with id 1
- // 030132 - inbound read from peer id 1 of len 50
- // 0003000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000 - inbound noise act 1
- // 030142 - inbound read from peer id 1 of len 66
- // 000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000 - inbound noise act 3
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0006 01000000000000000000000000000000 - message header indicating message length 6
- // 030116 - inbound read from peer id 1 of len 22
- // 0010 00000000 01000000000000000000000000000000 - init message with no features (type 16)
- //
- // 05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8 - create outbound channel to peer 1 for 50k sat
- // 00fd00fd00fd - Three feerate requests (all returning min feerate) (gonna be ingested by FuzzEstimator)
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0110 01000000000000000000000000000000 - message header indicating message length 272
- // 0301ff - inbound read from peer id 1 of len 255
- // 0021 0000000000000000000000000000000000000000000000000000000000000e02 000000000000001a 00000000004c4b40 00000000000003e8 00000000000003e8 00000002 03f0 0005 030000000000000000000000000000000000000000000000000000000000000100 030000000000000000000000000000000000000000000000000000000000000200 030000000000000000000000000000000000000000000000000000000000000300 030000000000000000000000000000000000000000000000000000000000000400 030000000000000000000000000000000000000000000000000000000000000500 03000000000000000000000000000000 - beginning of accept_channel
- // 030121 - inbound read from peer id 1 of len 33
- // 0000000000000000000000000000000000 01000000000000000000000000000000 - rest of accept_channel and mac
- //
- // 0a - create the funding transaction (client should send funding_created now)
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0062 01000000000000000000000000000000 - message header indicating message length 98
- // 030172 - inbound read from peer id 1 of len 114
- // 0023 3900000000000000000000000000000000000000000000000000000000000000 f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 01000000000000000000000000000000 - funding_signed message and mac
- //
- // 0b - broadcast funding transaction
- // - by now client should have sent a funding_locked (CHECK 4: SendFundingLocked to 03020000 for chan 3f000000)
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0043 01000000000000000000000000000000 - message header indicating message length 67
- // 030153 - inbound read from peer id 1 of len 83
- // 0024 3900000000000000000000000000000000000000000000000000000000000000 030100000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - funding_locked and mac
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
- // 0300ff - inbound read from peer id 0 of len 255
- // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300c1 - inbound read from peer id 0 of len 193
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
- //
- // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0064 03000000000000000000000000000000 - message header indicating message length 100
- // 030074 - inbound read from peer id 0 of len 116
- // 0084 3d00000000000000000000000000000000000000000000000000000000000000 4d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
- // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0063 03000000000000000000000000000000 - message header indicating message length 99
- // 030073 - inbound read from peer id 0 of len 115
- // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 07 - process the now-pending HTLC forward
- // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: SendHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000)
- //
- // - we respond with commitment_signed then revoke_and_ack (a weird, but valid, order)
- // 030112 - inbound read from peer id 1 of len 18
- // 0064 01000000000000000000000000000000 - message header indicating message length 100
- // 030174 - inbound read from peer id 1 of len 116
- // 0084 3900000000000000000000000000000000000000000000000000000000000000 f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0063 01000000000000000000000000000000 - message header indicating message length 99
- // 030173 - inbound read from peer id 1 of len 115
- // 0085 3900000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 030200000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 004a 01000000000000000000000000000000 - message header indicating message length 74
- // 03015a - inbound read from peer id 1 of len 90
- // 0082 3900000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000 - update_fulfill_htlc and mac
- // - client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000)
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0064 01000000000000000000000000000000 - message header indicating message length 100
- // 030174 - inbound read from peer id 1 of len 116
- // 0084 3900000000000000000000000000000000000000000000000000000000000000 fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0063 01000000000000000000000000000000 - message header indicating message length 99
- // 030173 - inbound read from peer id 1 of len 115
- // 0085 3900000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
- //
- // - before responding to the commitment_signed generated above, send a new HTLC
- // 030012 - inbound read from peer id 0 of len 18
- // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
- // 0300ff - inbound read from peer id 0 of len 255
- // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000000000003e80 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300c1 - inbound read from peer id 0 of len 193
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
- //
- // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- //
- // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0
- // 030012 - inbound read from peer id 0 of len 18
- // 0063 03000000000000000000000000000000 - message header indicating message length 99
- // 030073 - inbound read from peer id 0 of len 115
- // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 030300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
- // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0064 03000000000000000000000000000000 - message header indicating message length 100
- // 030074 - inbound read from peer id 0 of len 116
- // 0084 3d00000000000000000000000000000000000000000000000000000000000000 be000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0063 03000000000000000000000000000000 - message header indicating message length 99
- // 030073 - inbound read from peer id 0 of len 115
- // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 07 - process the now-pending HTLC forward
- // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
- // - we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0064 01000000000000000000000000000000 - message header indicating message length 100
- // 030174 - inbound read from peer id 1 of len 116
- // 0084 3900000000000000000000000000000000000000000000000000000000000000 fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0063 01000000000000000000000000000000 - message header indicating message length 99
- // 030173 - inbound read from peer id 1 of len 115
- // 0085 3900000000000000000000000000000000000000000000000000000000000000 0200000000000000000000000000000000000000000000000000000000000000 030400000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 002c 01000000000000000000000000000000 - message header indicating message length 44
- // 03013c - inbound read from peer id 1 of len 60
- // 0083 3900000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000 - update_fail_htlc and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0064 01000000000000000000000000000000 - message header indicating message length 100
- // 030174 - inbound read from peer id 1 of len 116
- // 0084 3900000000000000000000000000000000000000000000000000000000000000 fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
- //
- // 030112 - inbound read from peer id 1 of len 18
- // 0063 01000000000000000000000000000000 - message header indicating message length 99
- // 030173 - inbound read from peer id 1 of len 115
- // 0085 3900000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 01000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 07 - process the now-pending HTLC forward
- // - client now sends id 0 update_fail_htlc and commitment_signed (CHECK 9)
- // - now respond to the update_fail_htlc+commitment_signed messages the client sent to peer 0
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0063 03000000000000000000000000000000 - message header indicating message length 99
- // 030073 - inbound read from peer id 0 of len 115
- // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0300000000000000000000000000000000000000000000000000000000000000 030500000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0064 03000000000000000000000000000000 - message header indicating message length 100
- // 030074 - inbound read from peer id 0 of len 116
- // 0084 3d00000000000000000000000000000000000000000000000000000000000000 4f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
- // - client should now respond with revoke_and_ack (CHECK 5 duplicate)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
- // 0300ff - inbound read from peer id 0 of len 255
- // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000002 00000000000b0838 ff00000000000000000000000000000000000000000000000000000000000000 00000121 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e0000010000000000000003e800000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300ff - inbound read from peer id 0 of len 255
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
- // 0300c1 - inbound read from peer id 0 of len 193
- // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
- //
- // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 00a4 03000000000000000000000000000000 - message header indicating message length 164
- // 0300b4 - inbound read from peer id 0 of len 180
- // 0084 3d00000000000000000000000000000000000000000000000000000000000000 07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0001 c8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f00000000000000 03000000000000000000000000000000 - commitment_signed and mac
- // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6 duplicates)
- //
- // 030012 - inbound read from peer id 0 of len 18
- // 0063 03000000000000000000000000000000 - message header indicating message length 99
- // 030073 - inbound read from peer id 0 of len 115
- // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0400000000000000000000000000000000000000000000000000000000000000 030600000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - revoke_and_ack and mac
- //
- // 07 - process the now-pending HTLC forward
- // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
- //
- // 0c007d - connect a block with one transaction of len 125
- // 0200000001390000000000000000000000000000000000000000000000000000000000000000000000000000008002000100000000000022002090000000000000000000000000000000000000000000000000000000000000006cc10000000000001600145c0000000000000000000000000000000000000005000020 - the commitment transaction for channel 3f00000000000000000000000000000000000000000000000000000000000000
- // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- // 00fd - A feerate request (returning min feerate, which our open_channel also uses) (gonna be ingested by FuzzEstimator)
- // 0c005e - connect a block with one transaction of len 94
- // 0200000001fd00000000000000000000000000000000000000000000000000000000000000000000000000000000014f00000000000000220020f60000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- // 0c0000 - connect a block with no transactions
- //
- // 07 - process the now-pending HTLC forward
- // - client now fails the HTLC backwards as it was unable to extract the payment preimage (CHECK 9 duplicate and CHECK 10)
-
- let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) });
- super::do_test(&::hex::decode("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&(Arc::clone(&logger) as Arc<Logger>));
-
- let log_entries = logger.lines.lock().unwrap();
- assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendAcceptChannel event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb181909679".to_string())), Some(&1)); // 1
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- assert_eq!(log_entries.get(&("lightning::ln::channelmonitor".to_string(), "Input spending remote commitment tx (00000000000000000000000000000000000000000000000000000000000000fd:0) in 0000000000000000000000000000000000000000000000000000000000000044 resolves outbound HTLC with payment hash ff00000000000000000000000000000000000000000000000000000000000000 with timeout".to_string())), Some(&1)); // 10
- }
-}
projects / rust-lightning / blobdiff