X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Ftest_utils.rs;h=a0ccf4f816ea991e31a019351018d43a95633324;hb=0ac839d8cd6362cc034a5e431d525dea28a75c2c;hp=4bf8aa39db7febef5b61a123eb3533c852a1853f;hpb=f151c029756622d06303252f918fce1b26809d23;p=rust-lightning diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs index 4bf8aa39..a0ccf4f8 100644 --- a/lightning/src/util/test_utils.rs +++ b/lightning/src/util/test_utils.rs @@ -18,7 +18,7 @@ use chain::keysinterface; use ln::features::{ChannelFeatures, InitFeatures}; use ln::msgs; use ln::msgs::OptionalField; -use util::enforcing_trait_impls::{EnforcingChannelKeys, INITIAL_REVOKED_COMMITMENT_NUMBER}; +use util::enforcing_trait_impls::{EnforcingSigner, INITIAL_REVOKED_COMMITMENT_NUMBER}; use util::events; use util::logger::{Logger, Level, Record}; use util::ser::{Readable, ReadableArgs, Writer, Writeable}; @@ -39,7 +39,7 @@ use std::sync::{Mutex, Arc}; use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; use std::{cmp, mem}; use std::collections::{HashMap, HashSet}; -use chain::keysinterface::InMemoryChannelKeys; +use chain::keysinterface::InMemorySigner; pub struct TestVecWriter(pub Vec); impl Writer for TestVecWriter { @@ -63,31 +63,35 @@ impl chaininterface::FeeEstimator for TestFeeEstimator { pub struct OnlyReadsKeysInterface {} impl keysinterface::KeysInterface for OnlyReadsKeysInterface { - type ChanKeySigner = EnforcingChannelKeys; + type Signer = EnforcingSigner; fn get_node_secret(&self) -> SecretKey { unreachable!(); } fn get_destination_script(&self) -> Script { unreachable!(); } fn get_shutdown_pubkey(&self) -> PublicKey { unreachable!(); } - fn get_channel_keys(&self, _inbound: bool, _channel_value_satoshis: u64) -> EnforcingChannelKeys { unreachable!(); } - fn get_secure_random_bytes(&self) -> [u8; 32] { unreachable!(); } + fn get_channel_signer(&self, _inbound: bool, _channel_value_satoshis: u64) -> EnforcingSigner { unreachable!(); } + fn get_secure_random_bytes(&self) -> [u8; 32] { [0; 32] } - fn read_chan_signer(&self, reader: &[u8]) -> Result { - EnforcingChannelKeys::read(&mut std::io::Cursor::new(reader)) + fn read_chan_signer(&self, reader: &[u8]) -> Result { + EnforcingSigner::read(&mut std::io::Cursor::new(reader)) } } pub struct TestChainMonitor<'a> { - pub added_monitors: Mutex)>>, + pub added_monitors: Mutex)>>, pub latest_monitor_update_id: Mutex>, - pub chain_monitor: chainmonitor::ChainMonitor>, + pub chain_monitor: chainmonitor::ChainMonitor>, pub keys_manager: &'a TestKeysInterface, pub update_ret: Mutex>>, - // If this is set to Some(), after the next return, we'll always return this until update_ret - // is changed: + /// If this is set to Some(), after the next return, we'll always return this until update_ret + /// is changed: pub next_update_ret: Mutex>>, + /// If this is set to Some(), the next update_channel call (not watch_channel) must be a + /// ChannelForceClosed event for the given channel_id with should_broadcast set to the given + /// boolean. + pub expect_channel_force_closed: Mutex>, } impl<'a> TestChainMonitor<'a> { - pub fn new(chain_source: Option<&'a TestChainSource>, broadcaster: &'a chaininterface::BroadcasterInterface, logger: &'a TestLogger, fee_estimator: &'a TestFeeEstimator, persister: &'a channelmonitor::Persist, keys_manager: &'a TestKeysInterface) -> Self { + pub fn new(chain_source: Option<&'a TestChainSource>, broadcaster: &'a chaininterface::BroadcasterInterface, logger: &'a TestLogger, fee_estimator: &'a TestFeeEstimator, persister: &'a channelmonitor::Persist, keys_manager: &'a TestKeysInterface) -> Self { Self { added_monitors: Mutex::new(Vec::new()), latest_monitor_update_id: Mutex::new(HashMap::new()), @@ -95,18 +99,17 @@ impl<'a> TestChainMonitor<'a> { keys_manager, update_ret: Mutex::new(None), next_update_ret: Mutex::new(None), + expect_channel_force_closed: Mutex::new(None), } } } -impl<'a> chain::Watch for TestChainMonitor<'a> { - type Keys = EnforcingChannelKeys; - - fn watch_channel(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { +impl<'a> chain::Watch for TestChainMonitor<'a> { + fn watch_channel(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { // At every point where we get a monitor update, we should be able to send a useful monitor // to a watchtower and disk... let mut w = TestVecWriter(Vec::new()); monitor.write(&mut w).unwrap(); - let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor)>::read( + let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor)>::read( &mut ::std::io::Cursor::new(&w.0), self.keys_manager).unwrap().1; assert!(new_monitor == monitor); self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, monitor.get_latest_update_id())); @@ -131,15 +134,23 @@ impl<'a> chain::Watch for TestChainMonitor<'a> { assert!(channelmonitor::ChannelMonitorUpdate::read( &mut ::std::io::Cursor::new(&w.0)).unwrap() == update); + if let Some(exp) = self.expect_channel_force_closed.lock().unwrap().take() { + assert_eq!(funding_txo.to_channel_id(), exp.0); + assert_eq!(update.updates.len(), 1); + if let channelmonitor::ChannelMonitorUpdateStep::ChannelForceClosed { should_broadcast } = update.updates[0] { + assert_eq!(should_broadcast, exp.1); + } else { panic!(); } + } + self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, update.update_id)); let update_res = self.chain_monitor.update_channel(funding_txo, update); // At every point where we get a monitor update, we should be able to send a useful monitor // to a watchtower and disk... - let monitors = self.chain_monitor.monitors.lock().unwrap(); + let monitors = self.chain_monitor.monitors.read().unwrap(); let monitor = monitors.get(&funding_txo).unwrap(); w.0.clear(); monitor.write(&mut w).unwrap(); - let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor)>::read( + let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor)>::read( &mut ::std::io::Cursor::new(&w.0), self.keys_manager).unwrap().1; assert!(new_monitor == *monitor); self.added_monitors.lock().unwrap().push((funding_txo, new_monitor)); @@ -174,12 +185,12 @@ impl TestPersister { *self.update_ret.lock().unwrap() = ret; } } -impl channelmonitor::Persist for TestPersister { - fn persist_new_channel(&self, _funding_txo: OutPoint, _data: &channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { +impl channelmonitor::Persist for TestPersister { + fn persist_new_channel(&self, _funding_txo: OutPoint, _data: &channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { self.update_ret.lock().unwrap().clone() } - fn update_persisted_channel(&self, _funding_txo: OutPoint, _update: &channelmonitor::ChannelMonitorUpdate, _data: &channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { + fn update_persisted_channel(&self, _funding_txo: OutPoint, _update: &channelmonitor::ChannelMonitorUpdate, _data: &channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> { self.update_ret.lock().unwrap().clone() } } @@ -211,7 +222,7 @@ impl msgs::ChannelMessageHandler for TestChannelMessageHandler { fn handle_funding_created(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingCreated) {} fn handle_funding_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingSigned) {} fn handle_funding_locked(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingLocked) {} - fn handle_shutdown(&self, _their_node_id: &PublicKey, _msg: &msgs::Shutdown) {} + fn handle_shutdown(&self, _their_node_id: &PublicKey, _their_features: &InitFeatures, _msg: &msgs::Shutdown) {} fn handle_closing_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::ClosingSigned) {} fn handle_update_add_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateAddHTLC) {} fn handle_update_fulfill_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFulfillHTLC) {} @@ -220,6 +231,7 @@ impl msgs::ChannelMessageHandler for TestChannelMessageHandler { fn handle_commitment_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::CommitmentSigned) {} fn handle_revoke_and_ack(&self, _their_node_id: &PublicKey, _msg: &msgs::RevokeAndACK) {} fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFee) {} + fn handle_channel_update(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelUpdate) {} fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &msgs::AnnouncementSignatures) {} fn handle_channel_reestablish(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelReestablish) {} fn peer_disconnected(&self, _their_node_id: &PublicKey, _no_connection_possible: bool) {} @@ -255,12 +267,14 @@ fn get_dummy_channel_announcement(short_chan_id: u64) -> msgs::ChannelAnnounceme excess_data: Vec::new(), }; - msgs::ChannelAnnouncement { - node_signature_1: Signature::from(FFISignature::new()), - node_signature_2: Signature::from(FFISignature::new()), - bitcoin_signature_1: Signature::from(FFISignature::new()), - bitcoin_signature_2: Signature::from(FFISignature::new()), - contents: unsigned_ann, + unsafe { + msgs::ChannelAnnouncement { + node_signature_1: Signature::from(FFISignature::new()), + node_signature_2: Signature::from(FFISignature::new()), + bitcoin_signature_1: Signature::from(FFISignature::new()), + bitcoin_signature_2: Signature::from(FFISignature::new()), + contents: unsigned_ann, + } } } @@ -268,7 +282,7 @@ fn get_dummy_channel_update(short_chan_id: u64) -> msgs::ChannelUpdate { use bitcoin::secp256k1::ffi::Signature as FFISignature; let network = Network::Testnet; msgs::ChannelUpdate { - signature: Signature::from(FFISignature::new()), + signature: Signature::from(unsafe { FFISignature::new() }), contents: msgs::UnsignedChannelUpdate { chain_hash: genesis_block(network).header.block_hash(), short_channel_id: short_chan_id, @@ -419,7 +433,7 @@ impl Logger for TestLogger { } pub struct TestKeysInterface { - backing: keysinterface::KeysManager, + pub backing: keysinterface::KeysManager, pub override_session_priv: Mutex>, pub override_channel_id_priv: Mutex>, pub disable_revocation_policy_check: bool, @@ -427,15 +441,15 @@ pub struct TestKeysInterface { } impl keysinterface::KeysInterface for TestKeysInterface { - type ChanKeySigner = EnforcingChannelKeys; + type Signer = EnforcingSigner; fn get_node_secret(&self) -> SecretKey { self.backing.get_node_secret() } fn get_destination_script(&self) -> Script { self.backing.get_destination_script() } fn get_shutdown_pubkey(&self) -> PublicKey { self.backing.get_shutdown_pubkey() } - fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> EnforcingChannelKeys { - let keys = self.backing.get_channel_keys(inbound, channel_value_satoshis); + fn get_channel_signer(&self, inbound: bool, channel_value_satoshis: u64) -> EnforcingSigner { + let keys = self.backing.get_channel_signer(inbound, channel_value_satoshis); let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed); - EnforcingChannelKeys::new_with_revoked(keys, revoked_commitment, self.disable_revocation_policy_check) + EnforcingSigner::new_with_revoked(keys, revoked_commitment, self.disable_revocation_policy_check) } fn get_secure_random_bytes(&self) -> [u8; 32] { @@ -453,15 +467,15 @@ impl keysinterface::KeysInterface for TestKeysInterface { self.backing.get_secure_random_bytes() } - fn read_chan_signer(&self, buffer: &[u8]) -> Result { + fn read_chan_signer(&self, buffer: &[u8]) -> Result { let mut reader = std::io::Cursor::new(buffer); - let inner: InMemoryChannelKeys = Readable::read(&mut reader)?; + 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)?; - Ok(EnforcingChannelKeys { + Ok(EnforcingSigner { inner, last_commitment_number: Arc::new(Mutex::new(last_commitment_number)), revoked_commitment, @@ -475,17 +489,17 @@ impl TestKeysInterface { pub fn new(seed: &[u8; 32], network: Network) -> Self { let now = Duration::from_secs(genesis_block(network).header.time as u64); Self { - backing: keysinterface::KeysManager::new(seed, network, now.as_secs(), now.subsec_nanos()), + backing: keysinterface::KeysManager::new(seed, now.as_secs(), now.subsec_nanos()), override_session_priv: Mutex::new(None), override_channel_id_priv: Mutex::new(None), disable_revocation_policy_check: false, revoked_commitments: Mutex::new(HashMap::new()), } } - pub fn derive_channel_keys(&self, channel_value_satoshis: u64, user_id_1: u64, user_id_2: u64) -> EnforcingChannelKeys { - let keys = self.backing.derive_channel_keys(channel_value_satoshis, user_id_1, user_id_2); + pub fn derive_channel_keys(&self, channel_value_satoshis: u64, id: &[u8; 32]) -> EnforcingSigner { + let keys = self.backing.derive_channel_keys(channel_value_satoshis, id); let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed); - EnforcingChannelKeys::new_with_revoked(keys, revoked_commitment, self.disable_revocation_policy_check) + EnforcingSigner::new_with_revoked(keys, revoked_commitment, self.disable_revocation_policy_check) } fn make_revoked_commitment_cell(&self, commitment_seed: [u8; 32]) -> Arc> {