//! send-side handling is correct, other peers. We consider it a failure if any action results in a
//! channel being force-closed.
+use bitcoin::TxMerkleNode;
use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::opcodes;
+use bitcoin::blockdata::locktime::PackedLockTime;
use bitcoin::network::constants::Network;
use bitcoin::hashes::Hash as TraitImport;
use bitcoin::hash_types::{BlockHash, WPubkeyHash};
use lightning::chain;
-use lightning::chain::Confirm;
-use lightning::chain::chainmonitor;
-use lightning::chain::channelmonitor;
-use lightning::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdateErr, MonitorEvent};
+use lightning::chain::{BestBlock, ChannelMonitorUpdateStatus, chainmonitor, channelmonitor, Confirm, Watch};
+use lightning::chain::channelmonitor::{ChannelMonitor, MonitorEvent};
use lightning::chain::transaction::OutPoint;
use lightning::chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator};
-use lightning::chain::keysinterface::{KeysInterface, InMemorySigner};
+use lightning::chain::keysinterface::{KeyMaterial, InMemorySigner, Recipient, EntropySource, NodeSigner, SignerProvider};
use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use lightning::ln::channelmanager::{BestBlock, ChainParameters, ChannelManager, PaymentSendFailure, ChannelManagerReadArgs};
-use lightning::ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
-use lightning::ln::msgs::{CommitmentUpdate, ChannelMessageHandler, DecodeError, ErrorAction, UpdateAddHTLC, Init};
-use lightning::util::enforcing_trait_impls::{EnforcingSigner, INITIAL_REVOKED_COMMITMENT_NUMBER};
+use lightning::ln::channelmanager::{self, ChainParameters, ChannelDetails, ChannelManager, PaymentSendFailure, ChannelManagerReadArgs, PaymentId};
+use lightning::ln::channel::FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE;
+use lightning::ln::msgs::{self, CommitmentUpdate, ChannelMessageHandler, DecodeError, UpdateAddHTLC, Init};
+use lightning::ln::script::ShutdownScript;
+use lightning::util::enforcing_trait_impls::{EnforcingSigner, EnforcementState};
use lightning::util::errors::APIError;
use lightning::util::events;
use lightning::util::logger::Logger;
use lightning::util::config::UserConfig;
-use lightning::util::events::{EventsProvider, MessageSendEventsProvider};
+use lightning::util::events::MessageSendEventsProvider;
use lightning::util::ser::{Readable, ReadableArgs, Writeable, Writer};
-use lightning::util::test_utils::OnlyReadsKeysInterface;
-use lightning::routing::router::{Route, RouteHop};
+use lightning::routing::router::{InFlightHtlcs, Route, RouteHop, RouteParameters, Router};
+use crate::utils::test_logger::{self, Output};
+use crate::utils::test_persister::TestPersister;
-use utils::test_logger;
-use utils::test_persister::TestPersister;
-
-use bitcoin::secp256k1::key::{PublicKey,SecretKey};
-use bitcoin::secp256k1::recovery::RecoverableSignature;
+use bitcoin::secp256k1::{PublicKey, SecretKey, Scalar};
+use bitcoin::secp256k1::ecdh::SharedSecret;
+use bitcoin::secp256k1::ecdsa::RecoverableSignature;
use bitcoin::secp256k1::Secp256k1;
use std::mem;
-use std::cmp::Ordering;
+use std::cmp::{self, Ordering};
use std::collections::{HashSet, hash_map, HashMap};
use std::sync::{Arc,Mutex};
use std::sync::atomic;
use std::io::Cursor;
+use bitcoin::bech32::u5;
-struct FuzzEstimator {}
+const MAX_FEE: u32 = 10_000;
+struct FuzzEstimator {
+ ret_val: atomic::AtomicU32,
+}
impl FeeEstimator for FuzzEstimator {
- fn get_est_sat_per_1000_weight(&self, _: ConfirmationTarget) -> u32 {
- 253
+ fn get_est_sat_per_1000_weight(&self, conf_target: ConfirmationTarget) -> u32 {
+ // We force-close channels if our counterparty sends us a feerate which is a small multiple
+ // of our HighPriority fee estimate or smaller than our Background fee estimate. Thus, we
+ // always return a HighPriority feerate here which is >= the maximum Normal feerate and a
+ // Background feerate which is <= the minimum Normal feerate.
+ match conf_target {
+ ConfirmationTarget::HighPriority => MAX_FEE,
+ ConfirmationTarget::Background => 253,
+ ConfirmationTarget::Normal => cmp::min(self.ret_val.load(atomic::Ordering::Acquire), MAX_FEE),
+ }
+ }
+}
+
+struct FuzzRouter {}
+
+impl Router for FuzzRouter {
+ fn find_route(
+ &self, _payer: &PublicKey, _params: &RouteParameters, _first_hops: Option<&[&ChannelDetails]>,
+ _inflight_htlcs: &InFlightHtlcs
+ ) -> Result<Route, msgs::LightningError> {
+ Err(msgs::LightningError {
+ err: String::from("Not implemented"),
+ action: msgs::ErrorAction::IgnoreError
+ })
}
+ fn notify_payment_path_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {}
+ fn notify_payment_path_successful(&self, _path: &[&RouteHop]) {}
+ fn notify_payment_probe_successful(&self, _path: &[&RouteHop]) {}
+ fn notify_payment_probe_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {}
}
pub struct TestBroadcaster {}
self.0.extend_from_slice(buf);
Ok(())
}
- fn size_hint(&mut self, size: usize) {
- self.0.reserve_exact(size);
- }
}
struct TestChainMonitor {
pub logger: Arc<dyn Logger>,
+ pub keys: Arc<KeyProvider>,
+ pub persister: Arc<TestPersister>,
pub chain_monitor: Arc<chainmonitor::ChainMonitor<EnforcingSigner, Arc<dyn chain::Filter>, Arc<TestBroadcaster>, Arc<FuzzEstimator>, Arc<dyn Logger>, Arc<TestPersister>>>,
- pub update_ret: Mutex<Result<(), channelmonitor::ChannelMonitorUpdateErr>>,
// If we reload a node with an old copy of ChannelMonitors, the ChannelManager deserialization
// logic will automatically force-close our channels for us (as we don't have an up-to-date
// monitor implying we are not able to punish misbehaving counterparties). Because this test
pub should_update_manager: atomic::AtomicBool,
}
impl TestChainMonitor {
- pub fn new(broadcaster: Arc<TestBroadcaster>, logger: Arc<dyn Logger>, feeest: Arc<FuzzEstimator>, persister: Arc<TestPersister>) -> Self {
+ pub fn new(broadcaster: Arc<TestBroadcaster>, logger: Arc<dyn Logger>, feeest: Arc<FuzzEstimator>, persister: Arc<TestPersister>, keys: Arc<KeyProvider>) -> Self {
Self {
- chain_monitor: Arc::new(chainmonitor::ChainMonitor::new(None, broadcaster, logger.clone(), feeest, persister)),
+ chain_monitor: Arc::new(chainmonitor::ChainMonitor::new(None, broadcaster, logger.clone(), feeest, Arc::clone(&persister))),
logger,
- update_ret: Mutex::new(Ok(())),
+ keys,
+ persister,
latest_monitors: Mutex::new(HashMap::new()),
should_update_manager: atomic::AtomicBool::new(false),
}
}
}
impl chain::Watch<EnforcingSigner> for TestChainMonitor {
- fn watch_channel(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor<EnforcingSigner>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ fn watch_channel(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor<EnforcingSigner>) -> chain::ChannelMonitorUpdateStatus {
let mut ser = VecWriter(Vec::new());
monitor.write(&mut ser).unwrap();
if let Some(_) = self.latest_monitors.lock().unwrap().insert(funding_txo, (monitor.get_latest_update_id(), ser.0)) {
panic!("Already had monitor pre-watch_channel");
}
self.should_update_manager.store(true, atomic::Ordering::Relaxed);
- assert!(self.chain_monitor.watch_channel(funding_txo, monitor).is_ok());
- self.update_ret.lock().unwrap().clone()
+ self.chain_monitor.watch_channel(funding_txo, monitor)
}
- fn update_channel(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ fn update_channel(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> chain::ChannelMonitorUpdateStatus {
let mut map_lock = self.latest_monitors.lock().unwrap();
let mut map_entry = match map_lock.entry(funding_txo) {
hash_map::Entry::Occupied(entry) => entry,
hash_map::Entry::Vacant(_) => panic!("Didn't have monitor on update call"),
};
let deserialized_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingSigner>)>::
- read(&mut Cursor::new(&map_entry.get().1), &OnlyReadsKeysInterface {}).unwrap().1;
- deserialized_monitor.update_monitor(&update, &&TestBroadcaster{}, &&FuzzEstimator{}, &self.logger).unwrap();
+ read(&mut Cursor::new(&map_entry.get().1), &*self.keys).unwrap().1;
+ deserialized_monitor.update_monitor(&update, &&TestBroadcaster{}, &FuzzEstimator { ret_val: atomic::AtomicU32::new(253) }, &self.logger).unwrap();
let mut ser = VecWriter(Vec::new());
deserialized_monitor.write(&mut ser).unwrap();
map_entry.insert((update.update_id, ser.0));
self.should_update_manager.store(true, atomic::Ordering::Relaxed);
- self.update_ret.lock().unwrap().clone()
+ self.chain_monitor.update_channel(funding_txo, update)
}
- fn release_pending_monitor_events(&self) -> Vec<MonitorEvent> {
+ fn release_pending_monitor_events(&self) -> Vec<(OutPoint, Vec<MonitorEvent>, Option<PublicKey>)> {
return self.chain_monitor.release_pending_monitor_events();
}
}
struct KeyProvider {
node_id: u8,
- rand_bytes_id: atomic::AtomicU8,
- revoked_commitments: Mutex<HashMap<[u8;32], Arc<Mutex<u64>>>>,
+ rand_bytes_id: atomic::AtomicU32,
+ enforcement_states: Mutex<HashMap<[u8;32], Arc<Mutex<EnforcementState>>>>,
}
-impl KeysInterface for KeyProvider {
- type Signer = EnforcingSigner;
- fn get_node_secret(&self) -> SecretKey {
- 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, self.node_id]).unwrap()
+impl EntropySource for KeyProvider {
+ fn get_secure_random_bytes(&self) -> [u8; 32] {
+ let id = self.rand_bytes_id.fetch_add(1, atomic::Ordering::Relaxed);
+ let mut res = [0, 0, 0, 0, 0, 0, 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, self.node_id];
+ res[30-4..30].copy_from_slice(&id.to_le_bytes());
+ res
}
+}
- fn get_destination_script(&self) -> Script {
- let secp_ctx = Secp256k1::signing_only();
- let channel_monitor_claim_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, self.node_id]).unwrap();
- let our_channel_monitor_claim_key_hash = WPubkeyHash::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()
+impl NodeSigner for KeyProvider {
+ fn get_node_secret(&self, _recipient: Recipient) -> Result<SecretKey, ()> {
+ Ok(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, self.node_id]).unwrap())
}
- fn get_shutdown_pubkey(&self) -> PublicKey {
+ fn get_node_id(&self, recipient: Recipient) -> Result<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, 3, self.node_id]).unwrap())
+ Ok(PublicKey::from_secret_key(&secp_ctx, &self.get_node_secret(recipient)?))
+ }
+
+ fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result<SharedSecret, ()> {
+ let mut node_secret = self.get_node_secret(recipient)?;
+ if let Some(tweak) = tweak {
+ node_secret = node_secret.mul_tweak(tweak).unwrap();
+ }
+ Ok(SharedSecret::new(other_key, &node_secret))
+ }
+
+ fn get_inbound_payment_key_material(&self) -> KeyMaterial {
+ KeyMaterial([0, 0, 0, 0, 0, 0, 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, self.node_id])
+ }
+
+ fn sign_invoice(&self, _hrp_bytes: &[u8], _invoice_data: &[u5], _recipient: Recipient) -> Result<RecoverableSignature, ()> {
+ unreachable!()
+ }
+}
+
+impl SignerProvider for KeyProvider {
+ type Signer = EnforcingSigner;
+
+ fn generate_channel_keys_id(&self, _inbound: bool, _channel_value_satoshis: u64, _user_channel_id: u128) -> [u8; 32] {
+ let id = self.rand_bytes_id.fetch_add(1, atomic::Ordering::Relaxed) as u8;
+ [id; 32]
}
- fn get_channel_signer(&self, _inbound: bool, channel_value_satoshis: u64) -> EnforcingSigner {
+ fn derive_channel_signer(&self, channel_value_satoshis: u64, channel_keys_id: [u8; 32]) -> Self::Signer {
let secp_ctx = Secp256k1::signing_only();
- let id = self.rand_bytes_id.fetch_add(1, atomic::Ordering::Relaxed);
+ let id = channel_keys_id[0];
let keys = InMemorySigner::new(
&secp_ctx,
+ self.get_node_secret(Recipient::Node).unwrap(),
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, self.node_id]).unwrap(),
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, self.node_id]).unwrap(),
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, 6, self.node_id]).unwrap(),
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, self.node_id]).unwrap(),
[id, 0, 0, 0, 0, 0, 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, self.node_id],
channel_value_satoshis,
- [0; 32],
+ channel_keys_id,
);
- let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed);
+ let revoked_commitment = self.make_enforcement_state_cell(keys.commitment_seed);
EnforcingSigner::new_with_revoked(keys, revoked_commitment, false)
}
- fn get_secure_random_bytes(&self) -> [u8; 32] {
- let id = self.rand_bytes_id.fetch_add(1, atomic::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, 0, 0, 0, 0, 0, 0, id, 11, self.node_id]
- }
-
fn read_chan_signer(&self, buffer: &[u8]) -> Result<Self::Signer, DecodeError> {
let mut reader = std::io::Cursor::new(buffer);
- let inner: InMemorySigner = Readable::read(&mut reader)?;
- let revoked_commitment = self.make_revoked_commitment_cell(inner.commitment_seed);
-
- let last_commitment_number = Readable::read(&mut reader)?;
+ let inner: InMemorySigner = ReadableArgs::read(&mut reader, self.get_node_secret(Recipient::Node).unwrap())?;
+ let state = self.make_enforcement_state_cell(inner.commitment_seed);
Ok(EnforcingSigner {
inner,
- last_commitment_number: Arc::new(Mutex::new(last_commitment_number)),
- revoked_commitment,
+ state,
disable_revocation_policy_check: false,
})
}
- fn sign_invoice(&self, _invoice_preimage: Vec<u8>) -> Result<RecoverableSignature, ()> {
- unreachable!()
+ fn get_destination_script(&self) -> Script {
+ let secp_ctx = Secp256k1::signing_only();
+ let channel_monitor_claim_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, self.node_id]).unwrap();
+ let our_channel_monitor_claim_key_hash = WPubkeyHash::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_scriptpubkey(&self) -> ShutdownScript {
+ let secp_ctx = Secp256k1::signing_only();
+ let secret_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, self.node_id]).unwrap();
+ let pubkey_hash = WPubkeyHash::hash(&PublicKey::from_secret_key(&secp_ctx, &secret_key).serialize());
+ ShutdownScript::new_p2wpkh(&pubkey_hash)
}
}
impl KeyProvider {
- fn make_revoked_commitment_cell(&self, commitment_seed: [u8; 32]) -> Arc<Mutex<u64>> {
- let mut revoked_commitments = self.revoked_commitments.lock().unwrap();
+ fn make_enforcement_state_cell(&self, commitment_seed: [u8; 32]) -> Arc<Mutex<EnforcementState>> {
+ let mut revoked_commitments = self.enforcement_states.lock().unwrap();
if !revoked_commitments.contains_key(&commitment_seed) {
- revoked_commitments.insert(commitment_seed, Arc::new(Mutex::new(INITIAL_REVOKED_COMMITMENT_NUMBER)));
+ revoked_commitments.insert(commitment_seed, Arc::new(Mutex::new(EnforcementState::new())));
}
let cell = revoked_commitments.get(&commitment_seed).unwrap();
Arc::clone(cell)
match api_err {
APIError::APIMisuseError { .. } => panic!("We can't misuse the API"),
APIError::FeeRateTooHigh { .. } => panic!("We can't send too much fee?"),
- APIError::RouteError { .. } => panic!("Our routes should work"),
+ APIError::InvalidRoute { .. } => panic!("Our routes should work"),
APIError::ChannelUnavailable { err } => {
// Test the error against a list of errors we can hit, and reject
// all others. If you hit this panic, the list of acceptable errors
_ if err.starts_with("Cannot push more than their max accepted HTLCs ") => {},
_ if err.starts_with("Cannot send value that would put us over the max HTLC value in flight our peer will accept ") => {},
_ if err.starts_with("Cannot send value that would put our balance under counterparty-announced channel reserve value") => {},
+ _ if err.starts_with("Cannot send value that would put counterparty balance under holder-announced channel reserve value") => {},
_ if err.starts_with("Cannot send value that would overdraw remaining funds.") => {},
_ if err.starts_with("Cannot send value that would not leave enough to pay for fees.") => {},
+ _ if err.starts_with("Cannot send value that would put our exposure to dust HTLCs at") => {},
_ => panic!("{}", err),
}
},
- APIError::MonitorUpdateFailed => {
+ APIError::MonitorUpdateInProgress => {
// We can (obviously) temp-fail a monitor update
},
+ APIError::IncompatibleShutdownScript { .. } => panic!("Cannot send an incompatible shutdown script"),
}
}
#[inline]
PaymentSendFailure::PathParameterError(per_path_results) => {
for res in per_path_results { if let Err(api_err) = res { check_api_err(api_err); } }
},
- PaymentSendFailure::AllFailedRetrySafe(per_path_results) => {
+ PaymentSendFailure::AllFailedResendSafe(per_path_results) => {
for api_err in per_path_results { check_api_err(api_err); }
},
- PaymentSendFailure::PartialFailure(per_path_results) => {
- for res in per_path_results { if let Err(api_err) = res { check_api_err(api_err); } }
+ PaymentSendFailure::PartialFailure { results, .. } => {
+ for res in results { if let Err(api_err) = res { check_api_err(api_err); } }
},
+ PaymentSendFailure::DuplicatePayment => panic!(),
}
}
-type ChanMan = ChannelManager<EnforcingSigner, Arc<TestChainMonitor>, Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, Arc<dyn Logger>>;
+type ChanMan<'a> = ChannelManager<Arc<TestChainMonitor>, Arc<TestBroadcaster>, Arc<KeyProvider>, Arc<FuzzEstimator>, &'a FuzzRouter, Arc<dyn Logger>>;
#[inline]
fn get_payment_secret_hash(dest: &ChanMan, payment_id: &mut u8) -> Option<(PaymentSecret, PaymentHash)> {
let mut payment_hash;
for _ in 0..256 {
payment_hash = PaymentHash(Sha256::hash(&[*payment_id; 1]).into_inner());
- if let Ok(payment_secret) = dest.create_inbound_payment_for_hash(payment_hash, None, 7200, 0) {
+ if let Ok(payment_secret) = dest.create_inbound_payment_for_hash(payment_hash, None, 3600) {
return Some((payment_secret, payment_hash));
}
*payment_id = payment_id.wrapping_add(1);
}
#[inline]
-fn send_payment(source: &ChanMan, dest: &ChanMan, dest_chan_id: u64, amt: u64, payment_id: &mut u8) -> bool {
+fn send_payment(source: &ChanMan, dest: &ChanMan, dest_chan_id: u64, amt: u64, payment_id: &mut u8, payment_idx: &mut u64) -> bool {
let (payment_secret, payment_hash) =
if let Some((secret, hash)) = get_payment_secret_hash(dest, payment_id) { (secret, hash) } else { return true; };
+ let mut payment_id = [0; 32];
+ payment_id[0..8].copy_from_slice(&payment_idx.to_ne_bytes());
+ *payment_idx += 1;
if let Err(err) = source.send_payment(&Route {
paths: vec![vec![RouteHop {
pubkey: dest.get_our_node_id(),
- node_features: NodeFeatures::known(),
+ node_features: channelmanager::provided_node_features(),
short_channel_id: dest_chan_id,
- channel_features: ChannelFeatures::known(),
+ channel_features: channelmanager::provided_channel_features(),
fee_msat: amt,
cltv_expiry_delta: 200,
}]],
- }, payment_hash, &Some(payment_secret)) {
+ payment_params: None,
+ }, payment_hash, &Some(payment_secret), PaymentId(payment_id)) {
check_payment_err(err);
false
} else { true }
}
#[inline]
-fn send_hop_payment(source: &ChanMan, middle: &ChanMan, middle_chan_id: u64, dest: &ChanMan, dest_chan_id: u64, amt: u64, payment_id: &mut u8) -> bool {
+fn send_hop_payment(source: &ChanMan, middle: &ChanMan, middle_chan_id: u64, dest: &ChanMan, dest_chan_id: u64, amt: u64, payment_id: &mut u8, payment_idx: &mut u64) -> bool {
let (payment_secret, payment_hash) =
if let Some((secret, hash)) = get_payment_secret_hash(dest, payment_id) { (secret, hash) } else { return true; };
+ let mut payment_id = [0; 32];
+ payment_id[0..8].copy_from_slice(&payment_idx.to_ne_bytes());
+ *payment_idx += 1;
if let Err(err) = source.send_payment(&Route {
paths: vec![vec![RouteHop {
pubkey: middle.get_our_node_id(),
- node_features: NodeFeatures::known(),
+ node_features: channelmanager::provided_node_features(),
short_channel_id: middle_chan_id,
- channel_features: ChannelFeatures::known(),
+ channel_features: channelmanager::provided_channel_features(),
fee_msat: 50000,
cltv_expiry_delta: 100,
},RouteHop {
pubkey: dest.get_our_node_id(),
- node_features: NodeFeatures::known(),
+ node_features: channelmanager::provided_node_features(),
short_channel_id: dest_chan_id,
- channel_features: ChannelFeatures::known(),
+ channel_features: channelmanager::provided_channel_features(),
fee_msat: amt,
cltv_expiry_delta: 200,
}]],
- }, payment_hash, &Some(payment_secret)) {
+ payment_params: None,
+ }, payment_hash, &Some(payment_secret), PaymentId(payment_id)) {
check_payment_err(err);
false
} else { true }
}
#[inline]
-pub fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
- let fee_est = Arc::new(FuzzEstimator{});
+pub fn do_test<Out: Output>(data: &[u8], underlying_out: Out) {
+ let out = SearchingOutput::new(underlying_out);
let broadcast = Arc::new(TestBroadcaster{});
+ let router = FuzzRouter {};
macro_rules! make_node {
- ($node_id: expr) => { {
+ ($node_id: expr, $fee_estimator: expr) => { {
let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new($node_id.to_string(), out.clone()));
- let monitor = Arc::new(TestChainMonitor::new(broadcast.clone(), logger.clone(), fee_est.clone(), Arc::new(TestPersister{})));
+ let keys_manager = Arc::new(KeyProvider { node_id: $node_id, rand_bytes_id: atomic::AtomicU32::new(0), enforcement_states: Mutex::new(HashMap::new()) });
+ let monitor = Arc::new(TestChainMonitor::new(broadcast.clone(), logger.clone(), $fee_estimator.clone(),
+ Arc::new(TestPersister {
+ update_ret: Mutex::new(ChannelMonitorUpdateStatus::Completed)
+ }), Arc::clone(&keys_manager)));
- let keys_manager = Arc::new(KeyProvider { node_id: $node_id, rand_bytes_id: atomic::AtomicU8::new(0), revoked_commitments: Mutex::new(HashMap::new()) });
let mut config = UserConfig::default();
- config.channel_options.fee_proportional_millionths = 0;
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
+ config.channel_config.forwarding_fee_proportional_millionths = 0;
+ config.channel_handshake_config.announced_channel = true;
let network = Network::Bitcoin;
let params = ChainParameters {
network,
best_block: BestBlock::from_genesis(network),
};
- (ChannelManager::new(fee_est.clone(), monitor.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config, params),
+ (ChannelManager::new($fee_estimator.clone(), monitor.clone(), broadcast.clone(), &router, Arc::clone(&logger), keys_manager.clone(), config, params),
monitor, keys_manager)
} }
}
macro_rules! reload_node {
- ($ser: expr, $node_id: expr, $old_monitors: expr, $keys_manager: expr) => { {
+ ($ser: expr, $node_id: expr, $old_monitors: expr, $keys_manager: expr, $fee_estimator: expr) => { {
let keys_manager = Arc::clone(& $keys_manager);
let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new($node_id.to_string(), out.clone()));
- let chain_monitor = Arc::new(TestChainMonitor::new(broadcast.clone(), logger.clone(), fee_est.clone(), Arc::new(TestPersister{})));
+ let chain_monitor = Arc::new(TestChainMonitor::new(broadcast.clone(), logger.clone(), $fee_estimator.clone(),
+ Arc::new(TestPersister {
+ update_ret: Mutex::new(ChannelMonitorUpdateStatus::Completed)
+ }), Arc::clone(& $keys_manager)));
let mut config = UserConfig::default();
- config.channel_options.fee_proportional_millionths = 0;
- config.channel_options.announced_channel = true;
- config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
+ config.channel_config.forwarding_fee_proportional_millionths = 0;
+ config.channel_handshake_config.announced_channel = true;
let mut monitors = HashMap::new();
let mut old_monitors = $old_monitors.latest_monitors.lock().unwrap();
for (outpoint, (update_id, monitor_ser)) in old_monitors.drain() {
- monitors.insert(outpoint, <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut Cursor::new(&monitor_ser), &OnlyReadsKeysInterface {}).expect("Failed to read monitor").1);
+ monitors.insert(outpoint, <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut Cursor::new(&monitor_ser), &*$keys_manager).expect("Failed to read monitor").1);
chain_monitor.latest_monitors.lock().unwrap().insert(outpoint, (update_id, monitor_ser));
}
let mut monitor_refs = HashMap::new();
let read_args = ChannelManagerReadArgs {
keys_manager,
- fee_estimator: fee_est.clone(),
+ fee_estimator: $fee_estimator.clone(),
chain_monitor: chain_monitor.clone(),
tx_broadcaster: broadcast.clone(),
+ router: &router,
logger,
default_config: config,
channel_monitors: monitor_refs,
};
- (<(BlockHash, ChanMan)>::read(&mut Cursor::new(&$ser.0), read_args).expect("Failed to read manager").1, chain_monitor)
+ let res = (<(BlockHash, ChanMan)>::read(&mut Cursor::new(&$ser.0), read_args).expect("Failed to read manager").1, chain_monitor.clone());
+ for (funding_txo, mon) in monitors.drain() {
+ assert_eq!(chain_monitor.chain_monitor.watch_channel(funding_txo, mon),
+ ChannelMonitorUpdateStatus::Completed);
+ }
+ res
} }
}
let mut channel_txn = Vec::new();
macro_rules! make_channel {
($source: expr, $dest: expr, $chan_id: expr) => { {
+ $source.peer_connected(&$dest.get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ $dest.peer_connected(&$source.get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+
$source.create_channel($dest.get_our_node_id(), 100_000, 42, 0, None).unwrap();
let open_channel = {
let events = $source.get_and_clear_pending_msg_events();
} else { panic!("Wrong event type"); }
};
- $dest.handle_open_channel(&$source.get_our_node_id(), InitFeatures::known(), &open_channel);
+ $dest.handle_open_channel(&$source.get_our_node_id(), channelmanager::provided_init_features(), &open_channel);
let accept_channel = {
let events = $dest.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
} else { panic!("Wrong event type"); }
};
- $source.handle_accept_channel(&$dest.get_our_node_id(), InitFeatures::known(), &accept_channel);
+ $source.handle_accept_channel(&$dest.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
let funding_output;
{
let events = $source.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
if let events::Event::FundingGenerationReady { ref temporary_channel_id, ref channel_value_satoshis, ref output_script, .. } = events[0] {
- let tx = Transaction { version: $chan_id, lock_time: 0, input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: $chan_id, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: *channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
funding_output = OutPoint { txid: tx.txid(), index: 0 };
- $source.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ $source.funding_transaction_generated(&temporary_channel_id, &$dest.get_our_node_id(), tx.clone()).unwrap();
channel_txn.push(tx);
} else { panic!("Wrong event type"); }
}
macro_rules! confirm_txn {
($node: expr) => { {
let chain_hash = genesis_block(Network::Bitcoin).block_hash();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: chain_hash, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x20000000, prev_blockhash: chain_hash, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let txdata: Vec<_> = channel_txn.iter().enumerate().map(|(i, tx)| (i + 1, tx)).collect();
$node.transactions_confirmed(&header, &txdata, 1);
for _ in 2..100 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
}
$node.best_block_updated(&header, 99);
} }
}
for (idx, node_event) in node_events.iter().enumerate() {
for event in node_event {
- if let events::MessageSendEvent::SendFundingLocked { ref node_id, ref msg } = event {
+ if let events::MessageSendEvent::SendChannelReady { ref node_id, ref msg } = event {
for node in $nodes.iter() {
if node.get_our_node_id() == *node_id {
- node.handle_funding_locked(&$nodes[idx].get_our_node_id(), msg);
+ node.handle_channel_ready(&$nodes[idx].get_our_node_id(), msg);
}
}
} else { panic!("Wrong event type"); }
} }
}
+ let fee_est_a = Arc::new(FuzzEstimator { ret_val: atomic::AtomicU32::new(253) });
+ let mut last_htlc_clear_fee_a = 253;
+ let fee_est_b = Arc::new(FuzzEstimator { ret_val: atomic::AtomicU32::new(253) });
+ let mut last_htlc_clear_fee_b = 253;
+ let fee_est_c = Arc::new(FuzzEstimator { ret_val: atomic::AtomicU32::new(253) });
+ let mut last_htlc_clear_fee_c = 253;
+
// 3 nodes is enough to hit all the possible cases, notably unknown-source-unknown-dest
// forwarding.
- let (node_a, mut monitor_a, keys_manager_a) = make_node!(0);
- let (node_b, mut monitor_b, keys_manager_b) = make_node!(1);
- let (node_c, mut monitor_c, keys_manager_c) = make_node!(2);
+ let (node_a, mut monitor_a, keys_manager_a) = make_node!(0, fee_est_a);
+ let (node_b, mut monitor_b, keys_manager_b) = make_node!(1, fee_est_b);
+ let (node_c, mut monitor_c, keys_manager_c) = make_node!(2, fee_est_c);
let mut nodes = [node_a, node_b, node_c];
let chan_b = nodes[2].list_usable_channels()[0].short_channel_id.unwrap();
let mut payment_id: u8 = 0;
+ let mut payment_idx: u64 = 0;
let mut chan_a_disconnected = false;
let mut chan_b_disconnected = false;
+ let mut ab_events = Vec::new();
let mut ba_events = Vec::new();
let mut bc_events = Vec::new();
+ let mut cb_events = Vec::new();
let mut node_a_ser = VecWriter(Vec::new());
nodes[0].write(&mut node_a_ser).unwrap();
}
loop {
+ // Push any events from Node B onto ba_events and bc_events
+ macro_rules! push_excess_b_events {
+ ($excess_events: expr, $expect_drop_node: expr) => { {
+ let a_id = nodes[0].get_our_node_id();
+ let expect_drop_node: Option<usize> = $expect_drop_node;
+ let expect_drop_id = if let Some(id) = expect_drop_node { Some(nodes[id].get_our_node_id()) } else { None };
+ for event in $excess_events {
+ let push_a = match event {
+ events::MessageSendEvent::UpdateHTLCs { ref node_id, .. } => {
+ if Some(*node_id) == expect_drop_id { panic!("peer_disconnected should drop msgs bound for the disconnected peer"); }
+ *node_id == a_id
+ },
+ events::MessageSendEvent::SendRevokeAndACK { ref node_id, .. } => {
+ if Some(*node_id) == expect_drop_id { panic!("peer_disconnected should drop msgs bound for the disconnected peer"); }
+ *node_id == a_id
+ },
+ events::MessageSendEvent::SendChannelReestablish { ref node_id, .. } => {
+ if Some(*node_id) == expect_drop_id { panic!("peer_disconnected should drop msgs bound for the disconnected peer"); }
+ *node_id == a_id
+ },
+ events::MessageSendEvent::SendChannelReady { .. } => continue,
+ events::MessageSendEvent::SendAnnouncementSignatures { .. } => continue,
+ events::MessageSendEvent::SendChannelUpdate { ref node_id, ref msg } => {
+ assert_eq!(msg.contents.flags & 2, 0); // The disable bit must never be set!
+ if Some(*node_id) == expect_drop_id { panic!("peer_disconnected should drop msgs bound for the disconnected peer"); }
+ *node_id == a_id
+ },
+ _ => panic!("Unhandled message event {:?}", event),
+ };
+ if push_a { ba_events.push(event); } else { bc_events.push(event); }
+ }
+ } }
+ }
+
+ // While delivering messages, we select across three possible message selection processes
+ // to ensure we get as much coverage as possible. See the individual enum variants for more
+ // details.
+ #[derive(PartialEq)]
+ enum ProcessMessages {
+ /// Deliver all available messages, including fetching any new messages from
+ /// `get_and_clear_pending_msg_events()` (which may have side effects).
+ AllMessages,
+ /// Call `get_and_clear_pending_msg_events()` first, and then deliver up to one
+ /// message (which may already be queued).
+ OneMessage,
+ /// Deliver up to one already-queued message. This avoids any potential side-effects
+ /// of `get_and_clear_pending_msg_events()` (eg freeing the HTLC holding cell), which
+ /// provides potentially more coverage.
+ OnePendingMessage,
+ }
+
macro_rules! process_msg_events {
- ($node: expr, $corrupt_forward: expr) => { {
- let events = if $node == 1 {
+ ($node: expr, $corrupt_forward: expr, $limit_events: expr) => { {
+ let mut events = if $node == 1 {
let mut new_events = Vec::new();
mem::swap(&mut new_events, &mut ba_events);
new_events.extend_from_slice(&bc_events[..]);
bc_events.clear();
new_events
- } else { Vec::new() };
+ } else if $node == 0 {
+ let mut new_events = Vec::new();
+ mem::swap(&mut new_events, &mut ab_events);
+ new_events
+ } else {
+ let mut new_events = Vec::new();
+ mem::swap(&mut new_events, &mut cb_events);
+ new_events
+ };
+ let mut new_events = Vec::new();
+ if $limit_events != ProcessMessages::OnePendingMessage {
+ new_events = nodes[$node].get_and_clear_pending_msg_events();
+ }
let mut had_events = false;
- for event in events.iter().chain(nodes[$node].get_and_clear_pending_msg_events().iter()) {
+ let mut events_iter = events.drain(..).chain(new_events.drain(..));
+ let mut extra_ev = None;
+ for event in &mut events_iter {
had_events = true;
match event {
- events::MessageSendEvent::UpdateHTLCs { ref node_id, updates: CommitmentUpdate { ref update_add_htlcs, ref update_fail_htlcs, ref update_fulfill_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
- for dest in nodes.iter() {
- if dest.get_our_node_id() == *node_id {
- assert!(update_fee.is_none());
- for update_add in update_add_htlcs {
+ events::MessageSendEvent::UpdateHTLCs { node_id, updates: CommitmentUpdate { update_add_htlcs, update_fail_htlcs, update_fulfill_htlcs, update_fail_malformed_htlcs, update_fee, commitment_signed } } => {
+ for (idx, dest) in nodes.iter().enumerate() {
+ if dest.get_our_node_id() == node_id {
+ for update_add in update_add_htlcs.iter() {
+ out.locked_write(format!("Delivering update_add_htlc to node {}.\n", idx).as_bytes());
if !$corrupt_forward {
- dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &update_add);
+ dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), update_add);
} else {
// Corrupt the update_add_htlc message so that its HMAC
// check will fail and we generate a
dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &new_msg);
}
}
- for update_fulfill in update_fulfill_htlcs {
- dest.handle_update_fulfill_htlc(&nodes[$node].get_our_node_id(), &update_fulfill);
+ for update_fulfill in update_fulfill_htlcs.iter() {
+ out.locked_write(format!("Delivering update_fulfill_htlc to node {}.\n", idx).as_bytes());
+ dest.handle_update_fulfill_htlc(&nodes[$node].get_our_node_id(), update_fulfill);
+ }
+ for update_fail in update_fail_htlcs.iter() {
+ out.locked_write(format!("Delivering update_fail_htlc to node {}.\n", idx).as_bytes());
+ dest.handle_update_fail_htlc(&nodes[$node].get_our_node_id(), update_fail);
}
- for update_fail in update_fail_htlcs {
- dest.handle_update_fail_htlc(&nodes[$node].get_our_node_id(), &update_fail);
+ for update_fail_malformed in update_fail_malformed_htlcs.iter() {
+ out.locked_write(format!("Delivering update_fail_malformed_htlc to node {}.\n", idx).as_bytes());
+ dest.handle_update_fail_malformed_htlc(&nodes[$node].get_our_node_id(), update_fail_malformed);
}
- for update_fail_malformed in update_fail_malformed_htlcs {
- dest.handle_update_fail_malformed_htlc(&nodes[$node].get_our_node_id(), &update_fail_malformed);
+ if let Some(msg) = update_fee {
+ out.locked_write(format!("Delivering update_fee to node {}.\n", idx).as_bytes());
+ dest.handle_update_fee(&nodes[$node].get_our_node_id(), &msg);
}
+ let processed_change = !update_add_htlcs.is_empty() || !update_fulfill_htlcs.is_empty() ||
+ !update_fail_htlcs.is_empty() || !update_fail_malformed_htlcs.is_empty();
+ if $limit_events != ProcessMessages::AllMessages && processed_change {
+ // If we only want to process some messages, don't deliver the CS until later.
+ extra_ev = Some(events::MessageSendEvent::UpdateHTLCs { node_id, updates: CommitmentUpdate {
+ update_add_htlcs: Vec::new(),
+ update_fail_htlcs: Vec::new(),
+ update_fulfill_htlcs: Vec::new(),
+ update_fail_malformed_htlcs: Vec::new(),
+ update_fee: None,
+ commitment_signed
+ } });
+ break;
+ }
+ out.locked_write(format!("Delivering commitment_signed to node {}.\n", idx).as_bytes());
dest.handle_commitment_signed(&nodes[$node].get_our_node_id(), &commitment_signed);
+ break;
}
}
},
events::MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => {
- for dest in nodes.iter() {
+ for (idx, dest) in nodes.iter().enumerate() {
if dest.get_our_node_id() == *node_id {
+ out.locked_write(format!("Delivering revoke_and_ack to node {}.\n", idx).as_bytes());
dest.handle_revoke_and_ack(&nodes[$node].get_our_node_id(), msg);
}
}
},
events::MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } => {
- for dest in nodes.iter() {
+ for (idx, dest) in nodes.iter().enumerate() {
if dest.get_our_node_id() == *node_id {
+ out.locked_write(format!("Delivering channel_reestablish to node {}.\n", idx).as_bytes());
dest.handle_channel_reestablish(&nodes[$node].get_our_node_id(), msg);
}
}
},
- events::MessageSendEvent::SendFundingLocked { .. } => {
+ events::MessageSendEvent::SendChannelReady { .. } => {
+ // Can be generated as a reestablish response
+ },
+ events::MessageSendEvent::SendAnnouncementSignatures { .. } => {
// Can be generated as a reestablish response
},
- events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {
- // Can be generated due to a payment forward being rejected due to a
- // channel having previously failed a monitor update
+ events::MessageSendEvent::SendChannelUpdate { ref msg, .. } => {
+ // When we reconnect we will resend a channel_update to make sure our
+ // counterparty has the latest parameters for receiving payments
+ // through us. We do, however, check that the message does not include
+ // the "disabled" bit, as we should never ever have a channel which is
+ // disabled when we send such an update (or it may indicate channel
+ // force-close which we should detect as an error).
+ assert_eq!(msg.contents.flags & 2, 0);
},
- _ => panic!("Unhandled message event"),
+ _ => if out.may_fail.load(atomic::Ordering::Acquire) {
+ return;
+ } else {
+ panic!("Unhandled message event {:?}", event)
+ },
+ }
+ if $limit_events != ProcessMessages::AllMessages {
+ break;
}
}
+ if $node == 1 {
+ push_excess_b_events!(extra_ev.into_iter().chain(events_iter), None);
+ } else if $node == 0 {
+ if let Some(ev) = extra_ev { ab_events.push(ev); }
+ for event in events_iter { ab_events.push(event); }
+ } else {
+ if let Some(ev) = extra_ev { cb_events.push(ev); }
+ for event in events_iter { cb_events.push(event); }
+ }
had_events
} }
}
events::MessageSendEvent::UpdateHTLCs { .. } => {},
events::MessageSendEvent::SendRevokeAndACK { .. } => {},
events::MessageSendEvent::SendChannelReestablish { .. } => {},
- events::MessageSendEvent::SendFundingLocked { .. } => {},
- events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {},
- events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => {},
- _ => panic!("Unhandled message event"),
+ events::MessageSendEvent::SendChannelReady { .. } => {},
+ events::MessageSendEvent::SendAnnouncementSignatures { .. } => {},
+ events::MessageSendEvent::SendChannelUpdate { ref msg, .. } => {
+ assert_eq!(msg.contents.flags & 2, 0); // The disable bit must never be set!
+ },
+ _ => if out.may_fail.load(atomic::Ordering::Acquire) {
+ return;
+ } else {
+ panic!("Unhandled message event")
+ },
}
}
+ push_excess_b_events!(nodes[1].get_and_clear_pending_msg_events().drain(..), Some(0));
+ ab_events.clear();
ba_events.clear();
} else {
for event in nodes[2].get_and_clear_pending_msg_events() {
events::MessageSendEvent::UpdateHTLCs { .. } => {},
events::MessageSendEvent::SendRevokeAndACK { .. } => {},
events::MessageSendEvent::SendChannelReestablish { .. } => {},
- events::MessageSendEvent::SendFundingLocked { .. } => {},
- events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {},
- events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => {},
- _ => panic!("Unhandled message event"),
+ events::MessageSendEvent::SendChannelReady { .. } => {},
+ events::MessageSendEvent::SendAnnouncementSignatures { .. } => {},
+ events::MessageSendEvent::SendChannelUpdate { ref msg, .. } => {
+ assert_eq!(msg.contents.flags & 2, 0); // The disable bit must never be set!
+ },
+ _ => if out.may_fail.load(atomic::Ordering::Acquire) {
+ return;
+ } else {
+ panic!("Unhandled message event")
+ },
}
}
+ push_excess_b_events!(nodes[1].get_and_clear_pending_msg_events().drain(..), Some(2));
bc_events.clear();
- }
- let mut events = nodes[1].get_and_clear_pending_msg_events();
- let drop_node_id = if $counterparty_id == 0 { nodes[0].get_our_node_id() } else { nodes[2].get_our_node_id() };
- let msg_sink = if $counterparty_id == 0 { &mut bc_events } else { &mut ba_events };
- for event in events.drain(..) {
- let push = match event {
- events::MessageSendEvent::UpdateHTLCs { ref node_id, .. } => {
- if *node_id != drop_node_id { true } else { false }
- },
- events::MessageSendEvent::SendRevokeAndACK { ref node_id, .. } => {
- if *node_id != drop_node_id { true } else { false }
- },
- events::MessageSendEvent::SendChannelReestablish { ref node_id, .. } => {
- if *node_id != drop_node_id { true } else { false }
- },
- events::MessageSendEvent::SendFundingLocked { .. } => false,
- events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => false,
- events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => false,
- _ => panic!("Unhandled message event"),
- };
- if push { msg_sink.push(event); }
+ cb_events.clear();
}
} }
}
let mut events = nodes[$node].get_and_clear_pending_events();
// Sort events so that PendingHTLCsForwardable get processed last. This avoids a
// case where we first process a PendingHTLCsForwardable, then claim/fail on a
- // PaymentReceived, claiming/failing two HTLCs, but leaving a just-generated
- // PaymentReceived event for the second HTLC in our pending_events (and breaking
+ // PaymentClaimable, claiming/failing two HTLCs, but leaving a just-generated
+ // PaymentClaimable event for the second HTLC in our pending_events (and breaking
// our claim_set deduplication).
events.sort_by(|a, b| {
- if let events::Event::PaymentReceived { .. } = a {
+ if let events::Event::PaymentClaimable { .. } = a {
if let events::Event::PendingHTLCsForwardable { .. } = b {
Ordering::Less
} else { Ordering::Equal }
} else if let events::Event::PendingHTLCsForwardable { .. } = a {
- if let events::Event::PaymentReceived { .. } = b {
+ if let events::Event::PaymentClaimable { .. } = b {
Ordering::Greater
} else { Ordering::Equal }
} else { Ordering::Equal }
let had_events = !events.is_empty();
for event in events.drain(..) {
match event {
- events::Event::PaymentReceived { payment_hash, .. } => {
+ events::Event::PaymentClaimable { payment_hash, .. } => {
if claim_set.insert(payment_hash.0) {
if $fail {
- assert!(nodes[$node].fail_htlc_backwards(&payment_hash));
+ nodes[$node].fail_htlc_backwards(&payment_hash);
} else {
- assert!(nodes[$node].claim_funds(PaymentPreimage(payment_hash.0)));
+ nodes[$node].claim_funds(PaymentPreimage(payment_hash.0));
}
}
},
events::Event::PaymentSent { .. } => {},
- events::Event::PaymentFailed { .. } => {},
+ events::Event::PaymentClaimed { .. } => {},
+ events::Event::PaymentPathSuccessful { .. } => {},
+ events::Event::PaymentPathFailed { .. } => {},
+ events::Event::ProbeSuccessful { .. } | events::Event::ProbeFailed { .. } => {
+ // Even though we don't explicitly send probes, because probes are
+ // detected based on hashing the payment hash+preimage, its rather
+ // trivial for the fuzzer to build payments that accidentally end up
+ // looking like probes.
+ },
+ events::Event::PaymentForwarded { .. } if $node == 1 => {},
+ events::Event::ChannelReady { .. } => {},
events::Event::PendingHTLCsForwardable { .. } => {
nodes[$node].process_pending_htlc_forwards();
},
- _ => panic!("Unhandled event"),
+ events::Event::HTLCHandlingFailed { .. } => {},
+ _ => if out.may_fail.load(atomic::Ordering::Acquire) {
+ return;
+ } else {
+ panic!("Unhandled event")
+ },
}
}
had_events
} }
}
- match get_slice!(1)[0] {
+ let v = get_slice!(1)[0];
+ out.locked_write(format!("READ A BYTE! HANDLING INPUT {:x}...........\n", v).as_bytes());
+ match v {
// In general, we keep related message groups close together in binary form, allowing
// bit-twiddling mutations to have similar effects. This is probably overkill, but no
// harm in doing so.
- 0x00 => *monitor_a.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure),
- 0x01 => *monitor_b.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure),
- 0x02 => *monitor_c.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure),
- 0x04 => *monitor_a.update_ret.lock().unwrap() = Ok(()),
- 0x05 => *monitor_b.update_ret.lock().unwrap() = Ok(()),
- 0x06 => *monitor_c.update_ret.lock().unwrap() = Ok(()),
+ 0x00 => *monitor_a.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::InProgress,
+ 0x01 => *monitor_b.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::InProgress,
+ 0x02 => *monitor_c.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::InProgress,
+ 0x04 => *monitor_a.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed,
+ 0x05 => *monitor_b.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed,
+ 0x06 => *monitor_c.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed,
0x08 => {
if let Some((id, _)) = monitor_a.latest_monitors.lock().unwrap().get(&chan_1_funding) {
- nodes[0].channel_monitor_updated(&chan_1_funding, *id);
+ monitor_a.chain_monitor.force_channel_monitor_updated(chan_1_funding, *id);
+ nodes[0].process_monitor_events();
}
},
0x09 => {
if let Some((id, _)) = monitor_b.latest_monitors.lock().unwrap().get(&chan_1_funding) {
- nodes[1].channel_monitor_updated(&chan_1_funding, *id);
+ monitor_b.chain_monitor.force_channel_monitor_updated(chan_1_funding, *id);
+ nodes[1].process_monitor_events();
}
},
0x0a => {
if let Some((id, _)) = monitor_b.latest_monitors.lock().unwrap().get(&chan_2_funding) {
- nodes[1].channel_monitor_updated(&chan_2_funding, *id);
+ monitor_b.chain_monitor.force_channel_monitor_updated(chan_2_funding, *id);
+ nodes[1].process_monitor_events();
}
},
0x0b => {
if let Some((id, _)) = monitor_c.latest_monitors.lock().unwrap().get(&chan_2_funding) {
- nodes[2].channel_monitor_updated(&chan_2_funding, *id);
+ monitor_c.chain_monitor.force_channel_monitor_updated(chan_2_funding, *id);
+ nodes[2].process_monitor_events();
}
},
},
0x0e => {
if chan_a_disconnected {
- nodes[0].peer_connected(&nodes[1].get_our_node_id(), &Init { features: InitFeatures::known() });
- nodes[1].peer_connected(&nodes[0].get_our_node_id(), &Init { features: InitFeatures::known() });
+ nodes[0].peer_connected(&nodes[1].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[1].peer_connected(&nodes[0].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
chan_a_disconnected = false;
}
},
0x0f => {
if chan_b_disconnected {
- nodes[1].peer_connected(&nodes[2].get_our_node_id(), &Init { features: InitFeatures::known() });
- nodes[2].peer_connected(&nodes[1].get_our_node_id(), &Init { features: InitFeatures::known() });
+ nodes[1].peer_connected(&nodes[2].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[2].peer_connected(&nodes[1].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
chan_b_disconnected = false;
}
},
- 0x10 => { process_msg_events!(0, true); },
- 0x11 => { process_msg_events!(0, false); },
- 0x12 => { process_events!(0, true); },
- 0x13 => { process_events!(0, false); },
- 0x14 => { process_msg_events!(1, true); },
- 0x15 => { process_msg_events!(1, false); },
- 0x16 => { process_events!(1, true); },
- 0x17 => { process_events!(1, false); },
- 0x18 => { process_msg_events!(2, true); },
- 0x19 => { process_msg_events!(2, false); },
- 0x1a => { process_events!(2, true); },
- 0x1b => { process_events!(2, false); },
-
- 0x1c => {
+ 0x10 => { process_msg_events!(0, true, ProcessMessages::AllMessages); },
+ 0x11 => { process_msg_events!(0, false, ProcessMessages::AllMessages); },
+ 0x12 => { process_msg_events!(0, true, ProcessMessages::OneMessage); },
+ 0x13 => { process_msg_events!(0, false, ProcessMessages::OneMessage); },
+ 0x14 => { process_msg_events!(0, true, ProcessMessages::OnePendingMessage); },
+ 0x15 => { process_msg_events!(0, false, ProcessMessages::OnePendingMessage); },
+
+ 0x16 => { process_events!(0, true); },
+ 0x17 => { process_events!(0, false); },
+
+ 0x18 => { process_msg_events!(1, true, ProcessMessages::AllMessages); },
+ 0x19 => { process_msg_events!(1, false, ProcessMessages::AllMessages); },
+ 0x1a => { process_msg_events!(1, true, ProcessMessages::OneMessage); },
+ 0x1b => { process_msg_events!(1, false, ProcessMessages::OneMessage); },
+ 0x1c => { process_msg_events!(1, true, ProcessMessages::OnePendingMessage); },
+ 0x1d => { process_msg_events!(1, false, ProcessMessages::OnePendingMessage); },
+
+ 0x1e => { process_events!(1, true); },
+ 0x1f => { process_events!(1, false); },
+
+ 0x20 => { process_msg_events!(2, true, ProcessMessages::AllMessages); },
+ 0x21 => { process_msg_events!(2, false, ProcessMessages::AllMessages); },
+ 0x22 => { process_msg_events!(2, true, ProcessMessages::OneMessage); },
+ 0x23 => { process_msg_events!(2, false, ProcessMessages::OneMessage); },
+ 0x24 => { process_msg_events!(2, true, ProcessMessages::OnePendingMessage); },
+ 0x25 => { process_msg_events!(2, false, ProcessMessages::OnePendingMessage); },
+
+ 0x26 => { process_events!(2, true); },
+ 0x27 => { process_events!(2, false); },
+
+ 0x2c => {
if !chan_a_disconnected {
nodes[1].peer_disconnected(&nodes[0].get_our_node_id(), false);
chan_a_disconnected = true;
drain_msg_events_on_disconnect!(0);
}
- let (new_node_a, new_monitor_a) = reload_node!(node_a_ser, 0, monitor_a, keys_manager_a);
+ if monitor_a.should_update_manager.load(atomic::Ordering::Relaxed) {
+ node_a_ser.0.clear();
+ nodes[0].write(&mut node_a_ser).unwrap();
+ }
+ let (new_node_a, new_monitor_a) = reload_node!(node_a_ser, 0, monitor_a, keys_manager_a, fee_est_a);
nodes[0] = new_node_a;
monitor_a = new_monitor_a;
},
- 0x1d => {
+ 0x2d => {
if !chan_a_disconnected {
nodes[0].peer_disconnected(&nodes[1].get_our_node_id(), false);
chan_a_disconnected = true;
nodes[0].get_and_clear_pending_msg_events();
+ ab_events.clear();
ba_events.clear();
}
if !chan_b_disconnected {
chan_b_disconnected = true;
nodes[2].get_and_clear_pending_msg_events();
bc_events.clear();
+ cb_events.clear();
}
- let (new_node_b, new_monitor_b) = reload_node!(node_b_ser, 1, monitor_b, keys_manager_b);
+ let (new_node_b, new_monitor_b) = reload_node!(node_b_ser, 1, monitor_b, keys_manager_b, fee_est_b);
nodes[1] = new_node_b;
monitor_b = new_monitor_b;
},
- 0x1e => {
+ 0x2e => {
if !chan_b_disconnected {
nodes[1].peer_disconnected(&nodes[2].get_our_node_id(), false);
chan_b_disconnected = true;
drain_msg_events_on_disconnect!(2);
}
- let (new_node_c, new_monitor_c) = reload_node!(node_c_ser, 2, monitor_c, keys_manager_c);
+ if monitor_c.should_update_manager.load(atomic::Ordering::Relaxed) {
+ node_c_ser.0.clear();
+ nodes[2].write(&mut node_c_ser).unwrap();
+ }
+ let (new_node_c, new_monitor_c) = reload_node!(node_c_ser, 2, monitor_c, keys_manager_c, fee_est_c);
nodes[2] = new_node_c;
monitor_c = new_monitor_c;
},
// 1/10th the channel size:
- 0x20 => { send_payment(&nodes[0], &nodes[1], chan_a, 10_000_000, &mut payment_id); },
- 0x21 => { send_payment(&nodes[1], &nodes[0], chan_a, 10_000_000, &mut payment_id); },
- 0x22 => { send_payment(&nodes[1], &nodes[2], chan_b, 10_000_000, &mut payment_id); },
- 0x23 => { send_payment(&nodes[2], &nodes[1], chan_b, 10_000_000, &mut payment_id); },
- 0x24 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10_000_000, &mut payment_id); },
- 0x25 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10_000_000, &mut payment_id); },
-
- 0x28 => { send_payment(&nodes[0], &nodes[1], chan_a, 1_000_000, &mut payment_id); },
- 0x29 => { send_payment(&nodes[1], &nodes[0], chan_a, 1_000_000, &mut payment_id); },
- 0x2a => { send_payment(&nodes[1], &nodes[2], chan_b, 1_000_000, &mut payment_id); },
- 0x2b => { send_payment(&nodes[2], &nodes[1], chan_b, 1_000_000, &mut payment_id); },
- 0x2c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1_000_000, &mut payment_id); },
- 0x2d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1_000_000, &mut payment_id); },
-
- 0x30 => { send_payment(&nodes[0], &nodes[1], chan_a, 100_000, &mut payment_id); },
- 0x31 => { send_payment(&nodes[1], &nodes[0], chan_a, 100_000, &mut payment_id); },
- 0x32 => { send_payment(&nodes[1], &nodes[2], chan_b, 100_000, &mut payment_id); },
- 0x33 => { send_payment(&nodes[2], &nodes[1], chan_b, 100_000, &mut payment_id); },
- 0x34 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 100_000, &mut payment_id); },
- 0x35 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 100_000, &mut payment_id); },
-
- 0x38 => { send_payment(&nodes[0], &nodes[1], chan_a, 10_000, &mut payment_id); },
- 0x39 => { send_payment(&nodes[1], &nodes[0], chan_a, 10_000, &mut payment_id); },
- 0x3a => { send_payment(&nodes[1], &nodes[2], chan_b, 10_000, &mut payment_id); },
- 0x3b => { send_payment(&nodes[2], &nodes[1], chan_b, 10_000, &mut payment_id); },
- 0x3c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10_000, &mut payment_id); },
- 0x3d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10_000, &mut payment_id); },
-
- 0x40 => { send_payment(&nodes[0], &nodes[1], chan_a, 1_000, &mut payment_id); },
- 0x41 => { send_payment(&nodes[1], &nodes[0], chan_a, 1_000, &mut payment_id); },
- 0x42 => { send_payment(&nodes[1], &nodes[2], chan_b, 1_000, &mut payment_id); },
- 0x43 => { send_payment(&nodes[2], &nodes[1], chan_b, 1_000, &mut payment_id); },
- 0x44 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1_000, &mut payment_id); },
- 0x45 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1_000, &mut payment_id); },
-
- 0x48 => { send_payment(&nodes[0], &nodes[1], chan_a, 100, &mut payment_id); },
- 0x49 => { send_payment(&nodes[1], &nodes[0], chan_a, 100, &mut payment_id); },
- 0x4a => { send_payment(&nodes[1], &nodes[2], chan_b, 100, &mut payment_id); },
- 0x4b => { send_payment(&nodes[2], &nodes[1], chan_b, 100, &mut payment_id); },
- 0x4c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 100, &mut payment_id); },
- 0x4d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 100, &mut payment_id); },
-
- 0x50 => { send_payment(&nodes[0], &nodes[1], chan_a, 10, &mut payment_id); },
- 0x51 => { send_payment(&nodes[1], &nodes[0], chan_a, 10, &mut payment_id); },
- 0x52 => { send_payment(&nodes[1], &nodes[2], chan_b, 10, &mut payment_id); },
- 0x53 => { send_payment(&nodes[2], &nodes[1], chan_b, 10, &mut payment_id); },
- 0x54 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10, &mut payment_id); },
- 0x55 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10, &mut payment_id); },
-
- 0x58 => { send_payment(&nodes[0], &nodes[1], chan_a, 1, &mut payment_id); },
- 0x59 => { send_payment(&nodes[1], &nodes[0], chan_a, 1, &mut payment_id); },
- 0x5a => { send_payment(&nodes[1], &nodes[2], chan_b, 1, &mut payment_id); },
- 0x5b => { send_payment(&nodes[2], &nodes[1], chan_b, 1, &mut payment_id); },
- 0x5c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1, &mut payment_id); },
- 0x5d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1, &mut payment_id); },
+ 0x30 => { send_payment(&nodes[0], &nodes[1], chan_a, 10_000_000, &mut payment_id, &mut payment_idx); },
+ 0x31 => { send_payment(&nodes[1], &nodes[0], chan_a, 10_000_000, &mut payment_id, &mut payment_idx); },
+ 0x32 => { send_payment(&nodes[1], &nodes[2], chan_b, 10_000_000, &mut payment_id, &mut payment_idx); },
+ 0x33 => { send_payment(&nodes[2], &nodes[1], chan_b, 10_000_000, &mut payment_id, &mut payment_idx); },
+ 0x34 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10_000_000, &mut payment_id, &mut payment_idx); },
+ 0x35 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10_000_000, &mut payment_id, &mut payment_idx); },
+
+ 0x38 => { send_payment(&nodes[0], &nodes[1], chan_a, 1_000_000, &mut payment_id, &mut payment_idx); },
+ 0x39 => { send_payment(&nodes[1], &nodes[0], chan_a, 1_000_000, &mut payment_id, &mut payment_idx); },
+ 0x3a => { send_payment(&nodes[1], &nodes[2], chan_b, 1_000_000, &mut payment_id, &mut payment_idx); },
+ 0x3b => { send_payment(&nodes[2], &nodes[1], chan_b, 1_000_000, &mut payment_id, &mut payment_idx); },
+ 0x3c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1_000_000, &mut payment_id, &mut payment_idx); },
+ 0x3d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1_000_000, &mut payment_id, &mut payment_idx); },
+
+ 0x40 => { send_payment(&nodes[0], &nodes[1], chan_a, 100_000, &mut payment_id, &mut payment_idx); },
+ 0x41 => { send_payment(&nodes[1], &nodes[0], chan_a, 100_000, &mut payment_id, &mut payment_idx); },
+ 0x42 => { send_payment(&nodes[1], &nodes[2], chan_b, 100_000, &mut payment_id, &mut payment_idx); },
+ 0x43 => { send_payment(&nodes[2], &nodes[1], chan_b, 100_000, &mut payment_id, &mut payment_idx); },
+ 0x44 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 100_000, &mut payment_id, &mut payment_idx); },
+ 0x45 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 100_000, &mut payment_id, &mut payment_idx); },
+
+ 0x48 => { send_payment(&nodes[0], &nodes[1], chan_a, 10_000, &mut payment_id, &mut payment_idx); },
+ 0x49 => { send_payment(&nodes[1], &nodes[0], chan_a, 10_000, &mut payment_id, &mut payment_idx); },
+ 0x4a => { send_payment(&nodes[1], &nodes[2], chan_b, 10_000, &mut payment_id, &mut payment_idx); },
+ 0x4b => { send_payment(&nodes[2], &nodes[1], chan_b, 10_000, &mut payment_id, &mut payment_idx); },
+ 0x4c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10_000, &mut payment_id, &mut payment_idx); },
+ 0x4d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10_000, &mut payment_id, &mut payment_idx); },
+
+ 0x50 => { send_payment(&nodes[0], &nodes[1], chan_a, 1_000, &mut payment_id, &mut payment_idx); },
+ 0x51 => { send_payment(&nodes[1], &nodes[0], chan_a, 1_000, &mut payment_id, &mut payment_idx); },
+ 0x52 => { send_payment(&nodes[1], &nodes[2], chan_b, 1_000, &mut payment_id, &mut payment_idx); },
+ 0x53 => { send_payment(&nodes[2], &nodes[1], chan_b, 1_000, &mut payment_id, &mut payment_idx); },
+ 0x54 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1_000, &mut payment_id, &mut payment_idx); },
+ 0x55 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1_000, &mut payment_id, &mut payment_idx); },
+
+ 0x58 => { send_payment(&nodes[0], &nodes[1], chan_a, 100, &mut payment_id, &mut payment_idx); },
+ 0x59 => { send_payment(&nodes[1], &nodes[0], chan_a, 100, &mut payment_id, &mut payment_idx); },
+ 0x5a => { send_payment(&nodes[1], &nodes[2], chan_b, 100, &mut payment_id, &mut payment_idx); },
+ 0x5b => { send_payment(&nodes[2], &nodes[1], chan_b, 100, &mut payment_id, &mut payment_idx); },
+ 0x5c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 100, &mut payment_id, &mut payment_idx); },
+ 0x5d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 100, &mut payment_id, &mut payment_idx); },
+
+ 0x60 => { send_payment(&nodes[0], &nodes[1], chan_a, 10, &mut payment_id, &mut payment_idx); },
+ 0x61 => { send_payment(&nodes[1], &nodes[0], chan_a, 10, &mut payment_id, &mut payment_idx); },
+ 0x62 => { send_payment(&nodes[1], &nodes[2], chan_b, 10, &mut payment_id, &mut payment_idx); },
+ 0x63 => { send_payment(&nodes[2], &nodes[1], chan_b, 10, &mut payment_id, &mut payment_idx); },
+ 0x64 => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 10, &mut payment_id, &mut payment_idx); },
+ 0x65 => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 10, &mut payment_id, &mut payment_idx); },
+
+ 0x68 => { send_payment(&nodes[0], &nodes[1], chan_a, 1, &mut payment_id, &mut payment_idx); },
+ 0x69 => { send_payment(&nodes[1], &nodes[0], chan_a, 1, &mut payment_id, &mut payment_idx); },
+ 0x6a => { send_payment(&nodes[1], &nodes[2], chan_b, 1, &mut payment_id, &mut payment_idx); },
+ 0x6b => { send_payment(&nodes[2], &nodes[1], chan_b, 1, &mut payment_id, &mut payment_idx); },
+ 0x6c => { send_hop_payment(&nodes[0], &nodes[1], chan_a, &nodes[2], chan_b, 1, &mut payment_id, &mut payment_idx); },
+ 0x6d => { send_hop_payment(&nodes[2], &nodes[1], chan_b, &nodes[0], chan_a, 1, &mut payment_id, &mut payment_idx); },
+
+ 0x80 => {
+ let max_feerate = last_htlc_clear_fee_a * FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE as u32;
+ if fee_est_a.ret_val.fetch_add(250, atomic::Ordering::AcqRel) + 250 > max_feerate {
+ fee_est_a.ret_val.store(max_feerate, atomic::Ordering::Release);
+ }
+ nodes[0].maybe_update_chan_fees();
+ },
+ 0x81 => { fee_est_a.ret_val.store(253, atomic::Ordering::Release); nodes[0].maybe_update_chan_fees(); },
+
+ 0x84 => {
+ let max_feerate = last_htlc_clear_fee_b * FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE as u32;
+ if fee_est_b.ret_val.fetch_add(250, atomic::Ordering::AcqRel) + 250 > max_feerate {
+ fee_est_b.ret_val.store(max_feerate, atomic::Ordering::Release);
+ }
+ nodes[1].maybe_update_chan_fees();
+ },
+ 0x85 => { fee_est_b.ret_val.store(253, atomic::Ordering::Release); nodes[1].maybe_update_chan_fees(); },
+
+ 0x88 => {
+ let max_feerate = last_htlc_clear_fee_c * FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE as u32;
+ if fee_est_c.ret_val.fetch_add(250, atomic::Ordering::AcqRel) + 250 > max_feerate {
+ fee_est_c.ret_val.store(max_feerate, atomic::Ordering::Release);
+ }
+ nodes[2].maybe_update_chan_fees();
+ },
+ 0x89 => { fee_est_c.ret_val.store(253, atomic::Ordering::Release); nodes[2].maybe_update_chan_fees(); },
0xff => {
// Test that no channel is in a stuck state where neither party can send funds even
// after we resolve all pending events.
// First make sure there are no pending monitor updates, resetting the error state
- // and calling channel_monitor_updated for each monitor.
- *monitor_a.update_ret.lock().unwrap() = Ok(());
- *monitor_b.update_ret.lock().unwrap() = Ok(());
- *monitor_c.update_ret.lock().unwrap() = Ok(());
+ // and calling force_channel_monitor_updated for each monitor.
+ *monitor_a.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed;
+ *monitor_b.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed;
+ *monitor_c.persister.update_ret.lock().unwrap() = ChannelMonitorUpdateStatus::Completed;
if let Some((id, _)) = monitor_a.latest_monitors.lock().unwrap().get(&chan_1_funding) {
- nodes[0].channel_monitor_updated(&chan_1_funding, *id);
+ monitor_a.chain_monitor.force_channel_monitor_updated(chan_1_funding, *id);
+ nodes[0].process_monitor_events();
}
if let Some((id, _)) = monitor_b.latest_monitors.lock().unwrap().get(&chan_1_funding) {
- nodes[1].channel_monitor_updated(&chan_1_funding, *id);
+ monitor_b.chain_monitor.force_channel_monitor_updated(chan_1_funding, *id);
+ nodes[1].process_monitor_events();
}
if let Some((id, _)) = monitor_b.latest_monitors.lock().unwrap().get(&chan_2_funding) {
- nodes[1].channel_monitor_updated(&chan_2_funding, *id);
+ monitor_b.chain_monitor.force_channel_monitor_updated(chan_2_funding, *id);
+ nodes[1].process_monitor_events();
}
if let Some((id, _)) = monitor_c.latest_monitors.lock().unwrap().get(&chan_2_funding) {
- nodes[2].channel_monitor_updated(&chan_2_funding, *id);
+ monitor_c.chain_monitor.force_channel_monitor_updated(chan_2_funding, *id);
+ nodes[2].process_monitor_events();
}
// Next, make sure peers are all connected to each other
if chan_a_disconnected {
- nodes[0].peer_connected(&nodes[1].get_our_node_id(), &Init { features: InitFeatures::known() });
- nodes[1].peer_connected(&nodes[0].get_our_node_id(), &Init { features: InitFeatures::known() });
+ nodes[0].peer_connected(&nodes[1].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[1].peer_connected(&nodes[0].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
chan_a_disconnected = false;
}
if chan_b_disconnected {
- nodes[1].peer_connected(&nodes[2].get_our_node_id(), &Init { features: InitFeatures::known() });
- nodes[2].peer_connected(&nodes[1].get_our_node_id(), &Init { features: InitFeatures::known() });
+ nodes[1].peer_connected(&nodes[2].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
+ nodes[2].peer_connected(&nodes[1].get_our_node_id(), &Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
chan_b_disconnected = false;
}
for i in 0..std::usize::MAX {
if i == 100 { panic!("It may take may iterations to settle the state, but it should not take forever"); }
// Then, make sure any current forwards make their way to their destination
- if process_msg_events!(0, false) { continue; }
- if process_msg_events!(1, false) { continue; }
- if process_msg_events!(2, false) { continue; }
+ if process_msg_events!(0, false, ProcessMessages::AllMessages) { continue; }
+ if process_msg_events!(1, false, ProcessMessages::AllMessages) { continue; }
+ if process_msg_events!(2, false, ProcessMessages::AllMessages) { continue; }
// ...making sure any pending PendingHTLCsForwardable events are handled and
// payments claimed.
if process_events!(0, false) { continue; }
break;
}
- // Finally, make sure that at least one end of each channel can make a substantial payment.
+ // Finally, make sure that at least one end of each channel can make a substantial payment
assert!(
- send_payment(&nodes[0], &nodes[1], chan_a, 10_000_000, &mut payment_id) ||
- send_payment(&nodes[1], &nodes[0], chan_a, 10_000_000, &mut payment_id));
+ send_payment(&nodes[0], &nodes[1], chan_a, 10_000_000, &mut payment_id, &mut payment_idx) ||
+ send_payment(&nodes[1], &nodes[0], chan_a, 10_000_000, &mut payment_id, &mut payment_idx));
assert!(
- send_payment(&nodes[1], &nodes[2], chan_b, 10_000_000, &mut payment_id) ||
- send_payment(&nodes[2], &nodes[1], chan_b, 10_000_000, &mut payment_id));
+ send_payment(&nodes[1], &nodes[2], chan_b, 10_000_000, &mut payment_id, &mut payment_idx) ||
+ send_payment(&nodes[2], &nodes[1], chan_b, 10_000_000, &mut payment_id, &mut payment_idx));
+
+ last_htlc_clear_fee_a = fee_est_a.ret_val.load(atomic::Ordering::Acquire);
+ last_htlc_clear_fee_b = fee_est_b.ret_val.load(atomic::Ordering::Acquire);
+ last_htlc_clear_fee_c = fee_est_c.ret_val.load(atomic::Ordering::Acquire);
},
_ => test_return!(),
}
}
}
-pub fn chanmon_consistency_test<Out: test_logger::Output>(data: &[u8], out: Out) {
+/// We actually have different behavior based on if a certain log string has been seen, so we have
+/// to do a bit more tracking.
+#[derive(Clone)]
+struct SearchingOutput<O: Output> {
+ output: O,
+ may_fail: Arc<atomic::AtomicBool>,
+}
+impl<O: Output> Output for SearchingOutput<O> {
+ fn locked_write(&self, data: &[u8]) {
+ // We hit a design limitation of LN state machine (see CONCURRENT_INBOUND_HTLC_FEE_BUFFER)
+ if std::str::from_utf8(data).unwrap().contains("Outbound update_fee HTLC buffer overflow - counterparty should force-close this channel") {
+ self.may_fail.store(true, atomic::Ordering::Release);
+ }
+ self.output.locked_write(data)
+ }
+}
+impl<O: Output> SearchingOutput<O> {
+ pub fn new(output: O) -> Self {
+ Self { output, may_fail: Arc::new(atomic::AtomicBool::new(false)) }
+ }
+}
+
+pub fn chanmon_consistency_test<Out: Output>(data: &[u8], out: Out) {
do_test(data, out);
}