use lightning::routing::gossip::{P2PGossipSync, NetworkGraph};
use lightning::routing::utxo::UtxoLookup;
use lightning::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteParameters, Router};
-use lightning::util::config::UserConfig;
+use lightning::util::config::{ChannelConfig, UserConfig};
+use lightning::util::hash_tables::*;
use lightning::util::errors::APIError;
use lightning::util::test_channel_signer::{TestChannelSigner, EnforcementState};
use lightning::util::logger::Logger;
use bitcoin::secp256k1::schnorr;
use std::cell::RefCell;
-use hashbrown::{HashMap, hash_map};
use std::convert::TryInto;
use std::cmp;
use std::sync::{Arc, Mutex};
Some(&self.data[old_pos..old_pos + len])
}
}
+impl std::io::Read for &InputData {
+ fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+ if let Some(sl) = self.get_slice(buf.len()) {
+ buf.copy_from_slice(sl);
+ Ok(buf.len())
+ } else {
+ Ok(0)
+ }
+ }
+}
struct FuzzEstimator {
input: Arc<InputData>,
peers,
funding_txn: Vec::new(),
- txids_confirmed: HashMap::new(),
+ txids_confirmed: new_hash_map(),
header_hashes: vec![(genesis_block(Network::Bitcoin).block_hash(), 0)],
height: 0,
max_height: 0,
let mut txdata = 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);
- txdata.push((idx + 1, tx));
- },
- _ => {},
- }
+ self.txids_confirmed.entry(txid).or_insert_with(|| {
+ txdata.push((idx + 1, tx));
+ self.height
+ });
}
self.blocks_connected += 1;
node_secret: our_network_key.clone(),
inbound_payment_key: KeyMaterial(inbound_payment_key.try_into().unwrap()),
counter: AtomicU64::new(0),
- signer_state: RefCell::new(HashMap::new())
+ signer_state: RefCell::new(new_hash_map())
});
let network = Network::Bitcoin;
let best_block_timestamp = genesis_block(network).header.time;
let mut intercepted_htlcs: Vec<InterceptId> = Vec::new();
let mut payments_sent: u16 = 0;
let mut pending_funding_generation: Vec<(ChannelId, PublicKey, u64, ScriptBuf)> = Vec::new();
- let mut pending_funding_signatures = HashMap::new();
+ let mut pending_funding_signatures = new_hash_map();
loop {
match get_slice!(1)[0] {
},
// 15, 16, 17, 18 is above
19 => {
- let mut list = loss_detector.handler.get_peer_node_ids();
- list.sort_by_key(|v| v.0);
- if let Some((id, _)) = list.get(0) {
- loss_detector.handler.disconnect_by_node_id(*id);
+ let mut list = loss_detector.handler.list_peers();
+ list.sort_by_key(|v| v.counterparty_node_id);
+ if let Some(peer_details) = list.get(0) {
+ loss_detector.handler.disconnect_by_node_id(peer_details.counterparty_node_id);
}
},
20 => loss_detector.handler.disconnect_all_peers(),
}
}
}
+ 35 => {
+ let config: ChannelConfig =
+ if let Ok(c) = Readable::read(&mut &*input) { c } else { return; };
+ let chans = channelmanager.list_channels();
+ if let Some(chan) = chans.get(0) {
+ let _ = channelmanager.update_channel_config(
+ &chan.counterparty.node_id, &[chan.channel_id], &config
+ );
+ }
+ }
_ => return,
}
loss_detector.handler.process_events();
// create the funding transaction (client should send funding_created now)
ext_from_hex("0a", &mut test);
+ // Two feerate requests to check the dust exposure on the initial commitment tx
+ ext_from_hex("00fd00fd", &mut test);
// inbound read from peer id 1 of len 18
ext_from_hex("030112", &mut test);
// end of update_add_htlc from 0 to 1 via client and mac
ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test);
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
+
// inbound read from peer id 0 of len 18
ext_from_hex("030012", &mut test);
// message header indicating message length 100
// process the now-pending HTLC forward
ext_from_hex("07", &mut test);
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
// client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: UpdateHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000)
// we respond with commitment_signed then revoke_and_ack (a weird, but valid, order)
// end of update_add_htlc from 0 to 1 via client and mac
ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ab00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test);
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
+
// now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0
// inbound read from peer id 0 of len 18
ext_from_hex("030012", &mut test);
// process the now-pending HTLC forward
ext_from_hex("07", &mut test);
+
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
+
// client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
// we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc
// end of update_add_htlc from 0 to 1 via client and mac
ext_from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 5300000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test);
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
+
// inbound read from peer id 0 of len 18
ext_from_hex("030012", &mut test);
// message header indicating message length 164
// process the now-pending HTLC forward
ext_from_hex("07", &mut test);
+ // Two feerate requests to check dust exposure
+ ext_from_hex("00fd00fd", &mut test);
// client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
// connect a block with one transaction of len 125
assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling UpdateHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000002 with 0 adds, 0 fulfills, 1 fails for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 9
assert_eq!(log_entries.get(&("lightning::chain::channelmonitor".to_string(), "Input spending counterparty commitment tx (0000000000000000000000000000000000000000000000000000000000000073:0) in 0000000000000000000000000000000000000000000000000000000000000067 resolves outbound HTLC with payment hash ff00000000000000000000000000000000000000000000000000000000000000 with timeout".to_string())), Some(&1)); // 10
}
+
+ #[test]
+ fn test_gossip_exchange_breakage() {
+ // To avoid accidentally causing all existing fuzz test cases to be useless by making minor
+ // changes (such as requesting feerate info in a new place), we exchange some gossip
+ // messages. Obviously this is pretty finicky, so this should be updated pretty liberally,
+ // but at least we'll know when changes occur.
+ // This test serves as a pretty good full_stack_target seed.
+
+ // What each byte represents is broken down below, and then everything is concatenated into
+ // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g).
+
+ // Following BOLT 8, lightning message on the wire are: 2-byte encrypted message length +
+ // 16-byte MAC of the encrypted message length + encrypted Lightning message + 16-byte MAC
+ // of the Lightning message
+ // I.e 2nd inbound read, len 18 : 0006 (encrypted message length) + 03000000000000000000000000000000 (MAC of the encrypted message length)
+ // Len 22 : 0010 00000000 (encrypted lightning message) + 03000000000000000000000000000000 (MAC of the Lightning message)
+
+ // Writing new code generating transactions and see a new failure ? Don't forget to add input for the FuzzEstimator !
+
+ let mut test = Vec::new();
+
+ // our network key
+ ext_from_hex("0100000000000000000000000000000000000000000000000000000000000000", &mut test);
+ // config
+ ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000", &mut test);
+
+ // new outbound connection with id 0
+ ext_from_hex("00", &mut test);
+ // peer's pubkey
+ ext_from_hex("030000000000000000000000000000000000000000000000000000000000000002", &mut test);
+ // inbound read from peer id 0 of len 50
+ ext_from_hex("030032", &mut test);
+ // noise act two (0||pubkey||mac)
+ ext_from_hex("00 030000000000000000000000000000000000000000000000000000000000000002 03000000000000000000000000000000", &mut test);
+
+ // inbound read from peer id 0 of len 18
+ ext_from_hex("030012", &mut test);
+ // message header indicating message length 16
+ ext_from_hex("0010 03000000000000000000000000000000", &mut test);
+ // inbound read from peer id 0 of len 32
+ ext_from_hex("030020", &mut test);
+ // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac
+ ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", &mut test);
+
+ // new inbound connection with id 1
+ ext_from_hex("01", &mut test);
+ // inbound read from peer id 1 of len 50
+ ext_from_hex("030132", &mut test);
+ // inbound noise act 1
+ ext_from_hex("0003000000000000000000000000000000000000000000000000000000000000000703000000000000000000000000000000", &mut test);
+ // inbound read from peer id 1 of len 66
+ ext_from_hex("030142", &mut test);
+ // inbound noise act 3
+ ext_from_hex("000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000", &mut test);
+
+ // inbound read from peer id 1 of len 18
+ ext_from_hex("030112", &mut test);
+ // message header indicating message length 16
+ ext_from_hex("0010 01000000000000000000000000000000", &mut test);
+ // inbound read from peer id 1 of len 32
+ ext_from_hex("030120", &mut test);
+ // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac
+ ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", &mut test);
+
+ // inbound read from peer id 0 of len 18
+ ext_from_hex("030012", &mut test);
+ // message header indicating message length 432
+ ext_from_hex("01b0 03000000000000000000000000000000", &mut test);
+ // inbound read from peer id 0 of len 255
+ ext_from_hex("0300ff", &mut test);
+ // First part of channel_announcement (type 256)
+ ext_from_hex("0100 00000000000000000000000000000000000000000000000000000000000000b20303030303030303030303030303030303030303030303030303030303030303 00000000000000000000000000000000000000000000000000000000000000b20202020202020202020202020202020202020202020202020202020202020202 00000000000000000000000000000000000000000000000000000000000000b20303030303030303030303030303030303030303030303030303030303030303 00000000000000000000000000000000000000000000000000000000000000b20202020202020202020202020202020202020202020202020202020202", &mut test);
+ // inbound read from peer id 0 of len 193
+ ext_from_hex("0300c1", &mut test);
+ // Last part of channel_announcement and mac
+ ext_from_hex("020202 00006fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000000000000000002a030303030303030303030303030303030303030303030303030303030303030303020202020202020202020202020202020202020202020202020202020202020202030303030303030303030303030303030303030303030303030303030303030303020202020202020202020202020202020202020202020202020202020202020202 03000000000000000000000000000000", &mut test);
+
+ // inbound read from peer id 0 of len 18
+ ext_from_hex("030012", &mut test);
+ // message header indicating message length 138
+ ext_from_hex("008a 03000000000000000000000000000000", &mut test);
+ // inbound read from peer id 0 of len 154
+ ext_from_hex("03009a", &mut test);
+ // channel_update (type 258) and mac
+ ext_from_hex("0102 00000000000000000000000000000000000000000000000000000000000000a60303030303030303030303030303030303030303030303030303030303030303 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 000000000000002a0000002c01000028000000000000000000000000000000000000000005f5e100 03000000000000000000000000000000", &mut test);
+
+ // inbound read from peer id 0 of len 18
+ ext_from_hex("030012", &mut test);
+ // message header indicating message length 142
+ ext_from_hex("008e 03000000000000000000000000000000", &mut test);
+ // inbound read from peer id 0 of len 158
+ ext_from_hex("03009e", &mut test);
+ // node_announcement (type 257) and mac
+ ext_from_hex("0101 00000000000000000000000000000000000000000000000000000000000000280303030303030303030303030303030303030303030303030303030303030303 00000000002b03030303030303030303030303030303030303030303030303030303030303030300000000000000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000", &mut test);
+
+ let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) });
+ super::do_test(&test, &(Arc::clone(&logger) as Arc<dyn Logger>));
+
+ let log_entries = logger.lines.lock().unwrap();
+ assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)) or the announced channel's counterparties: ChannelAnnouncement { node_signature_1: 3026020200b202200303030303030303030303030303030303030303030303030303030303030303, node_signature_2: 3026020200b202200202020202020202020202020202020202020202020202020202020202020202, bitcoin_signature_1: 3026020200b202200303030303030303030303030303030303030303030303030303030303030303, bitcoin_signature_2: 3026020200b202200202020202020202020202020202020202020202020202020202020202020202, contents: UnsignedChannelAnnouncement { features: [], chain_hash: 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000, short_channel_id: 42, node_id_1: NodeId(030303030303030303030303030303030303030303030303030303030303030303), node_id_2: NodeId(020202020202020202020202020202020202020202020202020202020202020202), bitcoin_key_1: NodeId(030303030303030303030303030303030303030303030303030303030303030303), bitcoin_key_2: NodeId(020202020202020202020202020202020202020202020202020202020202020202), excess_data: [] } }".to_string())), Some(&1));
+ assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)): ChannelUpdate { signature: 3026020200a602200303030303030303030303030303030303030303030303030303030303030303, contents: UnsignedChannelUpdate { chain_hash: 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000, short_channel_id: 42, timestamp: 44, flags: 0, cltv_expiry_delta: 40, htlc_minimum_msat: 0, htlc_maximum_msat: 100000000, fee_base_msat: 0, fee_proportional_millionths: 0, excess_data: [] } }".to_string())), Some(&1));
+ assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Sending message to all peers except Some(PublicKey(0000000000000000000000000000000000000000000000000000000000000002ff00000000000000000000000000000000000000000000000000000000000002)) or the announced node: NodeAnnouncement { signature: 302502012802200303030303030303030303030303030303030303030303030303030303030303, contents: UnsignedNodeAnnouncement { features: [], timestamp: 43, node_id: NodeId(030303030303030303030303030303030303030303030303030303030303030303), rgb: [0, 0, 0], alias: NodeAlias([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), addresses: [], excess_address_data: [], excess_data: [] } }".to_string())), Some(&1));
+ }
}
projects / rust-lightning / blobdiff