use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::transaction::{TxIn,TxOut,SigHashType,Transaction};
use bitcoin::blockdata::transaction::OutPoint as BitcoinOutPoint;
-use bitcoin::blockdata::script::Script;
-use bitcoin::network::serialize;
-use bitcoin::network::serialize::BitcoinHash;
-use bitcoin::network::encodable::{ConsensusDecodable, ConsensusEncodable};
-use bitcoin::util::hash::Sha256dHash;
+use bitcoin::blockdata::script::{Script, Builder};
+use bitcoin::blockdata::opcodes;
+use bitcoin::consensus::encode::{self, Decodable, Encodable};
+use bitcoin::util::hash::{Hash160, BitcoinHash,Sha256dHash};
use bitcoin::util::bip143;
use crypto::digest::Digest;
use secp256k1::key::{SecretKey,PublicKey};
use secp256k1;
-use ln::msgs::{DecodeError, HandleError};
+use ln::msgs::DecodeError;
use ln::chan_utils;
use ln::chan_utils::HTLCOutputInCommitment;
use chain::chaininterface::{ChainListener, ChainWatchInterface, BroadcasterInterface};
PermanentFailure,
}
+/// General Err type for ChannelMonitor actions. Generally, this implies that the data provided is
+/// inconsistent with the ChannelMonitor being called. eg for ChannelMonitor::insert_combine this
+/// means you tried to merge two monitors for different channels or for a channel which was
+/// restored from a backup and then generated new commitment updates.
+/// Contains a human-readable error message.
+#[derive(Debug)]
+pub struct MonitorUpdateError(pub &'static str);
+
/// Simple trait indicating ability to track a set of ChannelMonitors and multiplex events between
/// them. Generally should be implemented by keeping a local SimpleManyChannelMonitor and passing
/// events to it, while also taking any add_update_monitor events and passing them to some remote
chain_monitor: Arc<ChainWatchInterface>,
broadcaster: Arc<BroadcasterInterface>,
pending_events: Mutex<Vec<events::Event>>,
+ logger: Arc<Logger>,
}
impl<Key : Send + cmp::Eq + hash::Hash> ChainListener for SimpleManyChannelMonitor<Key> {
impl<Key : Send + cmp::Eq + hash::Hash + 'static> SimpleManyChannelMonitor<Key> {
/// Creates a new object which can be used to monitor several channels given the chain
/// interface with which to register to receive notifications.
- pub fn new(chain_monitor: Arc<ChainWatchInterface>, broadcaster: Arc<BroadcasterInterface>) -> Arc<SimpleManyChannelMonitor<Key>> {
+ pub fn new(chain_monitor: Arc<ChainWatchInterface>, broadcaster: Arc<BroadcasterInterface>, logger: Arc<Logger>) -> Arc<SimpleManyChannelMonitor<Key>> {
let res = Arc::new(SimpleManyChannelMonitor {
monitors: Mutex::new(HashMap::new()),
chain_monitor,
broadcaster,
pending_events: Mutex::new(Vec::new()),
+ logger,
});
let weak_res = Arc::downgrade(&res);
res.chain_monitor.register_listener(weak_res);
}
/// Adds or udpates the monitor which monitors the channel referred to by the given key.
- pub fn add_update_monitor_by_key(&self, key: Key, monitor: ChannelMonitor) -> Result<(), HandleError> {
+ pub fn add_update_monitor_by_key(&self, key: Key, monitor: ChannelMonitor) -> Result<(), MonitorUpdateError> {
let mut monitors = self.monitors.lock().unwrap();
match monitors.get_mut(&key) {
- Some(orig_monitor) => return orig_monitor.insert_combine(monitor),
+ Some(orig_monitor) => {
+ log_trace!(self, "Updating Channel Monitor for channel {}", log_funding_option!(monitor.funding_txo));
+ return orig_monitor.insert_combine(monitor);
+ },
None => {}
};
match &monitor.funding_txo {
- &None => self.chain_monitor.watch_all_txn(),
+ &None => {
+ log_trace!(self, "Got new Channel Monitor for no-funding-set channel (monitoring all txn!)");
+ self.chain_monitor.watch_all_txn()
+ },
&Some((ref outpoint, ref script)) => {
+ log_trace!(self, "Got new Channel Monitor for channel {}", log_bytes!(outpoint.to_channel_id()[..]));
self.chain_monitor.install_watch_tx(&outpoint.txid, script);
self.chain_monitor.install_watch_outpoint((outpoint.txid, outpoint.index as u32), script);
},
revocation_base_key: SecretKey,
htlc_base_key: SecretKey,
delayed_payment_base_key: SecretKey,
+ payment_base_key: SecretKey,
+ shutdown_pubkey: PublicKey,
prev_latest_per_commitment_point: Option<PublicKey>,
latest_per_commitment_point: Option<PublicKey>,
},
}
impl ChannelMonitor {
- pub(super) fn new(revocation_base_key: &SecretKey, delayed_payment_base_key: &SecretKey, htlc_base_key: &SecretKey, our_to_self_delay: u16, destination_script: Script, logger: Arc<Logger>) -> ChannelMonitor {
+ pub(super) fn new(revocation_base_key: &SecretKey, delayed_payment_base_key: &SecretKey, htlc_base_key: &SecretKey, payment_base_key: &SecretKey, shutdown_pubkey: &PublicKey, our_to_self_delay: u16, destination_script: Script, logger: Arc<Logger>) -> ChannelMonitor {
ChannelMonitor {
funding_txo: None,
commitment_transaction_number_obscure_factor: 0,
revocation_base_key: revocation_base_key.clone(),
htlc_base_key: htlc_base_key.clone(),
delayed_payment_base_key: delayed_payment_base_key.clone(),
+ payment_base_key: payment_base_key.clone(),
+ shutdown_pubkey: shutdown_pubkey.clone(),
prev_latest_per_commitment_point: None,
latest_per_commitment_point: None,
},
res
}
- /// Inserts a revocation secret into this channel monitor. Also optionally tracks the next
- /// revocation point which may be required to claim HTLC outputs which we know the preimage of
- /// in case the remote end force-closes using their latest state. Prunes old preimages if neither
+ /// Inserts a revocation secret into this channel monitor. Prunes old preimages if neither
/// needed by local commitment transactions HTCLs nor by remote ones. Unless we haven't already seen remote
/// commitment transaction's secret, they are de facto pruned (we can use revocation key).
- pub(super) fn provide_secret(&mut self, idx: u64, secret: [u8; 32], their_next_revocation_point: Option<(u64, PublicKey)>) -> Result<(), HandleError> {
+ pub(super) fn provide_secret(&mut self, idx: u64, secret: [u8; 32]) -> Result<(), MonitorUpdateError> {
let pos = ChannelMonitor::place_secret(idx);
for i in 0..pos {
let (old_secret, old_idx) = self.old_secrets[i as usize];
if ChannelMonitor::derive_secret(secret, pos, old_idx) != old_secret {
- return Err(HandleError{err: "Previous secret did not match new one", action: None})
+ return Err(MonitorUpdateError("Previous secret did not match new one"));
}
}
self.old_secrets[pos as usize] = (secret, idx);
- if let Some(new_revocation_point) = their_next_revocation_point {
- match self.their_cur_revocation_points {
- Some(old_points) => {
- if old_points.0 == new_revocation_point.0 + 1 {
- self.their_cur_revocation_points = Some((old_points.0, old_points.1, Some(new_revocation_point.1)));
- } else if old_points.0 == new_revocation_point.0 + 2 {
- if let Some(old_second_point) = old_points.2 {
- self.their_cur_revocation_points = Some((old_points.0 - 1, old_second_point, Some(new_revocation_point.1)));
- } else {
- self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
- }
- } else {
- self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
- }
- },
- None => {
- self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
- }
- }
- }
-
if !self.payment_preimages.is_empty() {
let local_signed_commitment_tx = self.current_local_signed_commitment_tx.as_ref().expect("Channel needs at least an initial commitment tx !");
let prev_local_signed_commitment_tx = self.prev_local_signed_commitment_tx.as_ref();
Ok(())
}
+ /// Tracks the next revocation point which may be required to claim HTLC outputs which we know
+ /// the preimage of in case the remote end force-closes using their latest state. When called at
+ /// channel opening revocation point is the CURRENT one used for first commitment tx. Needed in case of sizeable push_msat.
+ pub(super) fn provide_their_next_revocation_point(&mut self, their_next_revocation_point: Option<(u64, PublicKey)>) {
+ if let Some(new_revocation_point) = their_next_revocation_point {
+ match self.their_cur_revocation_points {
+ Some(old_points) => {
+ if old_points.0 == new_revocation_point.0 + 1 {
+ self.their_cur_revocation_points = Some((old_points.0, old_points.1, Some(new_revocation_point.1)));
+ } else if old_points.0 == new_revocation_point.0 + 2 {
+ if let Some(old_second_point) = old_points.2 {
+ self.their_cur_revocation_points = Some((old_points.0 - 1, old_second_point, Some(new_revocation_point.1)));
+ } else {
+ self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
+ }
+ } else {
+ self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
+ }
+ },
+ None => {
+ self.their_cur_revocation_points = Some((new_revocation_point.0, new_revocation_point.1, None));
+ }
+ }
+ }
+ }
+
/// Informs this monitor of the latest remote (ie non-broadcastable) commitment transaction.
/// The monitor watches for it to be broadcasted and then uses the HTLC information (and
/// possibly future revocation/preimage information) to claim outputs where possible.
feerate_per_kw,
htlc_outputs,
});
- self.key_storage = if let KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, prev_latest_per_commitment_point: _, ref latest_per_commitment_point } = self.key_storage {
+ self.key_storage = if let KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, ref payment_base_key, ref shutdown_pubkey, ref latest_per_commitment_point, .. } = self.key_storage {
KeyStorage::PrivMode {
revocation_base_key: *revocation_base_key,
htlc_base_key: *htlc_base_key,
delayed_payment_base_key: *delayed_payment_base_key,
+ payment_base_key: *payment_base_key,
+ shutdown_pubkey: *shutdown_pubkey,
prev_latest_per_commitment_point: *latest_per_commitment_point,
latest_per_commitment_point: Some(local_keys.per_commitment_point),
}
/// Combines this ChannelMonitor with the information contained in the other ChannelMonitor.
/// After a successful call this ChannelMonitor is up-to-date and is safe to use to monitor the
/// chain for new blocks/transactions.
- pub fn insert_combine(&mut self, mut other: ChannelMonitor) -> Result<(), HandleError> {
+ pub fn insert_combine(&mut self, mut other: ChannelMonitor) -> Result<(), MonitorUpdateError> {
if self.funding_txo.is_some() {
// We should be able to compare the entire funding_txo, but in fuzztarget its trivially
// easy to collide the funding_txo hash and have a different scriptPubKey.
if other.funding_txo.is_some() && other.funding_txo.as_ref().unwrap().0 != self.funding_txo.as_ref().unwrap().0 {
- return Err(HandleError{err: "Funding transaction outputs are not identical!", action: None});
+ return Err(MonitorUpdateError("Funding transaction outputs are not identical!"));
}
} else {
self.funding_txo = other.funding_txo.take();
let other_min_secret = other.get_min_seen_secret();
let our_min_secret = self.get_min_seen_secret();
if our_min_secret > other_min_secret {
- self.provide_secret(other_min_secret, other.get_secret(other_min_secret).unwrap(), None)?;
+ self.provide_secret(other_min_secret, other.get_secret(other_min_secret).unwrap())?;
+ }
+ if let Some(ref local_tx) = self.current_local_signed_commitment_tx {
+ if let Some(ref other_local_tx) = other.current_local_signed_commitment_tx {
+ let our_commitment_number = 0xffffffffffff - ((((local_tx.tx.input[0].sequence as u64 & 0xffffff) << 3*8) | (local_tx.tx.lock_time as u64 & 0xffffff)) ^ self.commitment_transaction_number_obscure_factor);
+ let other_commitment_number = 0xffffffffffff - ((((other_local_tx.tx.input[0].sequence as u64 & 0xffffff) << 3*8) | (other_local_tx.tx.lock_time as u64 & 0xffffff)) ^ other.commitment_transaction_number_obscure_factor);
+ if our_commitment_number >= other_commitment_number {
+ self.key_storage = other.key_storage;
+ }
+ }
}
// TODO: We should use current_remote_commitment_number and the commitment number out of
// local transactions to decide how to merge
}
self.payment_preimages = other.payment_preimages;
}
+
self.current_remote_commitment_number = cmp::min(self.current_remote_commitment_number, other.current_remote_commitment_number);
Ok(())
}
U48(self.commitment_transaction_number_obscure_factor).write(writer)?;
match self.key_storage {
- KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, ref prev_latest_per_commitment_point, ref latest_per_commitment_point } => {
+ KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, ref payment_base_key, ref shutdown_pubkey, ref prev_latest_per_commitment_point, ref latest_per_commitment_point } => {
writer.write_all(&[0; 1])?;
writer.write_all(&revocation_base_key[..])?;
writer.write_all(&htlc_base_key[..])?;
writer.write_all(&delayed_payment_base_key[..])?;
+ writer.write_all(&payment_base_key[..])?;
+ writer.write_all(&shutdown_pubkey.serialize())?;
if let Some(ref prev_latest_per_commitment_point) = *prev_latest_per_commitment_point {
writer.write_all(&[1; 1])?;
writer.write_all(&prev_latest_per_commitment_point.serialize())?;
}
writer.write_all(&byte_utils::be64_to_array(self.remote_claimable_outpoints.len() as u64))?;
- for (txid, htlc_outputs) in self.remote_claimable_outpoints.iter() {
+ for (ref txid, ref htlc_outputs) in self.remote_claimable_outpoints.iter() {
writer.write_all(&txid[..])?;
writer.write_all(&byte_utils::be64_to_array(htlc_outputs.len() as u64))?;
for htlc_output in htlc_outputs.iter() {
}
writer.write_all(&byte_utils::be64_to_array(self.remote_commitment_txn_on_chain.len() as u64))?;
- for (txid, (commitment_number, txouts)) in self.remote_commitment_txn_on_chain.iter() {
+ for (ref txid, &(commitment_number, ref txouts)) in self.remote_commitment_txn_on_chain.iter() {
writer.write_all(&txid[..])?;
- writer.write_all(&byte_utils::be48_to_array(*commitment_number))?;
+ writer.write_all(&byte_utils::be48_to_array(commitment_number))?;
(txouts.len() as u64).write(writer)?;
for script in txouts.iter() {
script.write(writer)?;
if for_local_storage {
writer.write_all(&byte_utils::be64_to_array(self.remote_hash_commitment_number.len() as u64))?;
- for (payment_hash, commitment_number) in self.remote_hash_commitment_number.iter() {
- writer.write_all(payment_hash)?;
+ for (ref payment_hash, commitment_number) in self.remote_hash_commitment_number.iter() {
+ writer.write_all(*payment_hash)?;
writer.write_all(&byte_utils::be48_to_array(*commitment_number))?;
}
} else {
macro_rules! serialize_local_tx {
($local_tx: expr) => {
- if let Err(e) = $local_tx.tx.consensus_encode(&mut serialize::RawEncoder::new(WriterWriteAdaptor(writer))) {
+ if let Err(e) = $local_tx.tx.consensus_encode(&mut WriterWriteAdaptor(writer)) {
match e {
- serialize::Error::Io(e) => return Err(e),
+ encode::Error::Io(e) => return Err(e),
_ => panic!("local tx must have been well-formed!"),
}
}
//we want to leave out (eg funding_txo, etc).
/// Can only fail if idx is < get_min_seen_secret
- pub(super) fn get_secret(&self, idx: u64) -> Result<[u8; 32], HandleError> {
+ pub(super) fn get_secret(&self, idx: u64) -> Option<[u8; 32]> {
for i in 0..self.old_secrets.len() {
if (idx & (!((1 << i) - 1))) == self.old_secrets[i].1 {
- return Ok(ChannelMonitor::derive_secret(self.old_secrets[i].0, i as u8, idx))
+ return Some(ChannelMonitor::derive_secret(self.old_secrets[i].0, i as u8, idx))
}
}
assert!(idx < self.get_min_seen_secret());
- Err(HandleError{err: "idx too low", action: None})
+ None
}
pub(super) fn get_min_seen_secret(&self) -> u64 {
htlc_idxs.push(None);
values.push(outp.value);
total_value += outp.value;
- break; // There can only be one of these
+ } else if outp.script_pubkey.is_v0_p2wpkh() {
+ match self.key_storage {
+ KeyStorage::PrivMode { ref payment_base_key, .. } => {
+ let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
+ if let Ok(local_key) = chan_utils::derive_private_key(&self.secp_ctx, &per_commitment_point, &payment_base_key) {
+ spendable_outputs.push(SpendableOutputDescriptor::DynamicOutputP2WPKH {
+ outpoint: BitcoinOutPoint { txid: commitment_txid, vout: idx as u32 },
+ key: local_key,
+ output: outp.clone(),
+ });
+ }
+ }
+ KeyStorage::SigsMode { .. } => {
+ //TODO: we need to ensure an offline client will generate the event when it
+ // cames back online after only the watchtower saw the transaction
+ }
+ }
}
}
Some(their_htlc_base_key) => ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, revocation_point, &their_htlc_base_key)),
};
+
+ for (idx, outp) in tx.output.iter().enumerate() {
+ if outp.script_pubkey.is_v0_p2wpkh() {
+ match self.key_storage {
+ KeyStorage::PrivMode { ref payment_base_key, .. } => {
+ if let Ok(local_key) = chan_utils::derive_private_key(&self.secp_ctx, &revocation_point, &payment_base_key) {
+ spendable_outputs.push(SpendableOutputDescriptor::DynamicOutputP2WPKH {
+ outpoint: BitcoinOutPoint { txid: commitment_txid, vout: idx as u32 },
+ key: local_key,
+ output: outp.clone(),
+ });
+ }
+ }
+ KeyStorage::SigsMode { .. } => {
+ //TODO: we need to ensure an offline client will generate the event when it
+ // cames back online after only the watchtower saw the transaction
+ }
+ }
+ break; // Only to_remote ouput is claimable
+ }
+ }
+
let mut total_value = 0;
let mut values = Vec::new();
let mut inputs = Vec::new();
};
}
- let secret = ignore_error!(self.get_secret(commitment_number));
+ let secret = if let Some(secret) = self.get_secret(commitment_number) { secret } else { return (None, None); };
let per_commitment_key = ignore_error!(SecretKey::from_slice(&self.secp_ctx, &secret));
let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
let revocation_pubkey = match self.key_storage {
let mut res = Vec::with_capacity(local_tx.htlc_outputs.len());
let mut spendable_outputs = Vec::with_capacity(local_tx.htlc_outputs.len());
+ macro_rules! add_dynamic_output {
+ ($father_tx: expr, $vout: expr) => {
+ if let Some(ref per_commitment_point) = *per_commitment_point {
+ if let Some(ref delayed_payment_base_key) = *delayed_payment_base_key {
+ if let Ok(local_delayedkey) = chan_utils::derive_private_key(&self.secp_ctx, per_commitment_point, delayed_payment_base_key) {
+ spendable_outputs.push(SpendableOutputDescriptor::DynamicOutputP2WSH {
+ outpoint: BitcoinOutPoint { txid: $father_tx.txid(), vout: $vout },
+ key: local_delayedkey,
+ witness_script: chan_utils::get_revokeable_redeemscript(&local_tx.revocation_key, self.our_to_self_delay, &local_tx.delayed_payment_key),
+ to_self_delay: self.our_to_self_delay,
+ output: $father_tx.output[$vout as usize].clone(),
+ });
+ }
+ }
+ }
+ }
+ }
+
+
+ let redeemscript = chan_utils::get_revokeable_redeemscript(&local_tx.revocation_key, self.their_to_self_delay.unwrap(), &local_tx.delayed_payment_key);
+ let revokeable_p2wsh = redeemscript.to_v0_p2wsh();
+ for (idx, output) in local_tx.tx.output.iter().enumerate() {
+ if output.script_pubkey == revokeable_p2wsh {
+ add_dynamic_output!(local_tx.tx, idx as u32);
+ break;
+ }
+ }
+
for &(ref htlc, ref their_sig, ref our_sig) in local_tx.htlc_outputs.iter() {
if htlc.offered {
let mut htlc_timeout_tx = chan_utils::build_htlc_transaction(&local_tx.txid, local_tx.feerate_per_kw, self.their_to_self_delay.unwrap(), htlc, &local_tx.delayed_payment_key, &local_tx.revocation_key);
htlc_timeout_tx.input[0].witness.push(Vec::new());
htlc_timeout_tx.input[0].witness.push(chan_utils::get_htlc_redeemscript_with_explicit_keys(htlc, &local_tx.a_htlc_key, &local_tx.b_htlc_key, &local_tx.revocation_key).into_bytes());
- if let Some(ref per_commitment_point) = *per_commitment_point {
- if let Some(ref delayed_payment_base_key) = *delayed_payment_base_key {
- if let Ok(local_delayedkey) = chan_utils::derive_private_key(&self.secp_ctx, per_commitment_point, delayed_payment_base_key) {
- spendable_outputs.push(SpendableOutputDescriptor::DynamicOutput {
- outpoint: BitcoinOutPoint { txid: htlc_timeout_tx.txid(), vout: 0 },
- local_delayedkey,
- witness_script: chan_utils::get_revokeable_redeemscript(&local_tx.revocation_key, self.our_to_self_delay, &local_tx.delayed_payment_key),
- to_self_delay: self.our_to_self_delay
- });
- }
- }
- }
+ add_dynamic_output!(htlc_timeout_tx, 0);
res.push(htlc_timeout_tx);
} else {
if let Some(payment_preimage) = self.payment_preimages.get(&htlc.payment_hash) {
htlc_success_tx.input[0].witness.push(payment_preimage.to_vec());
htlc_success_tx.input[0].witness.push(chan_utils::get_htlc_redeemscript_with_explicit_keys(htlc, &local_tx.a_htlc_key, &local_tx.b_htlc_key, &local_tx.revocation_key).into_bytes());
- if let Some(ref per_commitment_point) = *per_commitment_point {
- if let Some(ref delayed_payment_base_key) = *delayed_payment_base_key {
- if let Ok(local_delayedkey) = chan_utils::derive_private_key(&self.secp_ctx, per_commitment_point, delayed_payment_base_key) {
- spendable_outputs.push(SpendableOutputDescriptor::DynamicOutput {
- outpoint: BitcoinOutPoint { txid: htlc_success_tx.txid(), vout: 0 },
- local_delayedkey,
- witness_script: chan_utils::get_revokeable_redeemscript(&local_tx.revocation_key, self.our_to_self_delay, &local_tx.delayed_payment_key),
- to_self_delay: self.our_to_self_delay
- });
- }
- }
- }
+ add_dynamic_output!(htlc_success_tx, 0);
res.push(htlc_success_tx);
}
}
if let &Some(ref local_tx) = &self.current_local_signed_commitment_tx {
if local_tx.txid == commitment_txid {
match self.key_storage {
- KeyStorage::PrivMode { revocation_base_key: _, htlc_base_key: _, ref delayed_payment_base_key, prev_latest_per_commitment_point: _, ref latest_per_commitment_point } => {
+ KeyStorage::PrivMode { ref delayed_payment_base_key, ref latest_per_commitment_point, .. } => {
return self.broadcast_by_local_state(local_tx, latest_per_commitment_point, &Some(*delayed_payment_base_key));
},
KeyStorage::SigsMode { .. } => {
if let &Some(ref local_tx) = &self.prev_local_signed_commitment_tx {
if local_tx.txid == commitment_txid {
match self.key_storage {
- KeyStorage::PrivMode { revocation_base_key: _, htlc_base_key: _, ref delayed_payment_base_key, ref prev_latest_per_commitment_point, .. } => {
+ KeyStorage::PrivMode { ref delayed_payment_base_key, ref prev_latest_per_commitment_point, .. } => {
return self.broadcast_by_local_state(local_tx, prev_latest_per_commitment_point, &Some(*delayed_payment_base_key));
},
KeyStorage::SigsMode { .. } => {
(Vec::new(), Vec::new())
}
+ /// Generate a spendable output event when closing_transaction get registered onchain.
+ fn check_spend_closing_transaction(&self, tx: &Transaction) -> Option<SpendableOutputDescriptor> {
+ if tx.input[0].sequence == 0xFFFFFFFF && tx.input[0].witness.last().unwrap().len() == 71 {
+ match self.key_storage {
+ KeyStorage::PrivMode { ref shutdown_pubkey, .. } => {
+ let our_channel_close_key_hash = Hash160::from_data(&shutdown_pubkey.serialize());
+ let shutdown_script = Builder::new().push_opcode(opcodes::All::OP_PUSHBYTES_0).push_slice(&our_channel_close_key_hash[..]).into_script();
+ for (idx, output) in tx.output.iter().enumerate() {
+ if shutdown_script == output.script_pubkey {
+ return Some(SpendableOutputDescriptor::StaticOutput {
+ outpoint: BitcoinOutPoint { txid: tx.txid(), vout: idx as u32 },
+ output: output.clone(),
+ });
+ }
+ }
+ }
+ KeyStorage::SigsMode { .. } => {
+ //TODO: we need to ensure an offline client will generate the event when it
+ // cames back online after only the watchtower saw the transaction
+ }
+ }
+ }
+ None
+ }
+
/// Used by ChannelManager deserialization to broadcast the latest local state if it's copy of
/// the Channel was out-of-date.
pub(super) fn get_latest_local_commitment_txn(&self) -> Vec<Transaction> {
spendable_outputs.append(&mut outputs);
txn = remote_txn;
}
+ if !self.funding_txo.is_none() && txn.is_empty() {
+ if let Some(spendable_output) = self.check_spend_closing_transaction(tx) {
+ spendable_outputs.push(spendable_output);
+ }
+ }
} else {
if let Some(&(commitment_number, _)) = self.remote_commitment_txn_on_chain.get(&prevout.txid) {
let (tx, spendable_output) = self.check_spend_remote_htlc(tx, commitment_number);
if self.would_broadcast_at_height(height) {
broadcaster.broadcast_transaction(&cur_local_tx.tx);
match self.key_storage {
- KeyStorage::PrivMode { revocation_base_key: _, htlc_base_key: _, ref delayed_payment_base_key, prev_latest_per_commitment_point: _, ref latest_per_commitment_point } => {
+ KeyStorage::PrivMode { ref delayed_payment_base_key, ref latest_per_commitment_point, .. } => {
let (txs, mut outputs) = self.broadcast_by_local_state(&cur_local_tx, latest_per_commitment_point, &Some(*delayed_payment_base_key));
spendable_outputs.append(&mut outputs);
for tx in txs {
let revocation_base_key = Readable::read(reader)?;
let htlc_base_key = Readable::read(reader)?;
let delayed_payment_base_key = Readable::read(reader)?;
+ let payment_base_key = Readable::read(reader)?;
+ let shutdown_pubkey = Readable::read(reader)?;
let prev_latest_per_commitment_point = match <u8 as Readable<R>>::read(reader)? {
0 => None,
1 => Some(Readable::read(reader)?),
revocation_base_key,
htlc_base_key,
delayed_payment_base_key,
+ payment_base_key,
+ shutdown_pubkey,
prev_latest_per_commitment_point,
latest_per_commitment_point,
}
macro_rules! read_local_tx {
() => {
{
- let tx = match Transaction::consensus_decode(&mut serialize::RawDecoder::new(reader.by_ref())) {
+ let tx = match Transaction::consensus_decode(reader.by_ref()) {
Ok(tx) => tx,
Err(e) => match e {
- serialize::Error::Io(ioe) => return Err(DecodeError::Io(ioe)),
+ encode::Error::Io(ioe) => return Err(DecodeError::Io(ioe)),
_ => return Err(DecodeError::InvalidValue),
},
};
idx -= 1;
}
assert_eq!(monitor.get_min_seen_secret(), idx + 1);
- assert!(monitor.get_secret(idx).is_err());
+ assert!(monitor.get_secret(idx).is_none());
};
}
{
// insert_secret correct sequence
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2").unwrap());
- monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("a5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32").unwrap());
- monitor.provide_secret(281474976710649, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710649, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17").unwrap());
- monitor.provide_secret(281474976710648, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710648, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
}
{
// insert_secret #1 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- assert_eq!(monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #2 incorrect (#1 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("dddc3a8d14fddf2b68fa8c7fbad2748274937479dd0f8930d5ebb4ab6bd866a3").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- assert_eq!(monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #3 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c51a18b13e8527e579ec56365482c62f180b7d5760b46e9477dae59e87ed423a").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- assert_eq!(monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #4 incorrect (1,2,3 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("dddc3a8d14fddf2b68fa8c7fbad2748274937479dd0f8930d5ebb4ab6bd866a3").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c51a18b13e8527e579ec56365482c62f180b7d5760b46e9477dae59e87ed423a").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("ba65d7b0ef55a3ba300d4e87af29868f394f8f138d78a7011669c79b37b936f4").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2").unwrap());
- monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("a5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32").unwrap());
- monitor.provide_secret(281474976710649, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710649, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17").unwrap());
- assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #5 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("631373ad5f9ef654bb3dade742d09504c567edd24320d2fcd68e3cc47e2ff6a6").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2").unwrap());
- assert_eq!(monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #6 incorrect (5 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("631373ad5f9ef654bb3dade742d09504c567edd24320d2fcd68e3cc47e2ff6a6").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("b7e76a83668bde38b373970155c868a653304308f9896692f904a23731224bb1").unwrap());
- monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("a5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32").unwrap());
- monitor.provide_secret(281474976710649, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710649, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17").unwrap());
- assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #7 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2").unwrap());
- monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("e7971de736e01da8ed58b94c2fc216cb1dca9e326f3a96e7194fe8ea8af6c0a3").unwrap());
- monitor.provide_secret(281474976710649, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710649, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17").unwrap());
- assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
{
// insert_secret #8 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("c65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd").unwrap());
- monitor.provide_secret(281474976710651, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710651, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2").unwrap());
- monitor.provide_secret(281474976710650, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710650, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("a5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32").unwrap());
- monitor.provide_secret(281474976710649, secrets.last().unwrap().clone(), None).unwrap();
+ monitor.provide_secret(281474976710649, secrets.last().unwrap().clone()).unwrap();
test_secrets!();
secrets.push([0; 32]);
secrets.last_mut().unwrap()[0..32].clone_from_slice(&hex::decode("a7efbc61aac46d34f77778bac22c8a20c6a46ca460addc49009bda875ec88fa4").unwrap());
- assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone(), None).unwrap_err().err,
+ assert_eq!(monitor.provide_secret(281474976710648, secrets.last().unwrap().clone()).unwrap_err().0,
"Previous secret did not match new one");
}
}
// Prune with one old state and a local commitment tx holding a few overlaps with the
// old state.
- let mut monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), 0, Script::new(), logger.clone());
+ let mut monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &SecretKey::from_slice(&secp_ctx, &[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[45; 32]).unwrap()), 0, Script::new(), logger.clone());
monitor.set_their_to_self_delay(10);
monitor.provide_latest_local_commitment_tx_info(dummy_tx.clone(), dummy_keys!(), 0, preimages_to_local_htlcs!(preimages[0..10]));
// Now provide a secret, pruning preimages 10-15
let mut secret = [0; 32];
secret[0..32].clone_from_slice(&hex::decode("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap());
- monitor.provide_secret(281474976710655, secret.clone(), None).unwrap();
+ monitor.provide_secret(281474976710655, secret.clone()).unwrap();
assert_eq!(monitor.payment_preimages.len(), 15);
test_preimages_exist!(&preimages[0..10], monitor);
test_preimages_exist!(&preimages[15..20], monitor);
// Now provide a further secret, pruning preimages 15-17
secret[0..32].clone_from_slice(&hex::decode("c7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964").unwrap());
- monitor.provide_secret(281474976710654, secret.clone(), None).unwrap();
+ monitor.provide_secret(281474976710654, secret.clone()).unwrap();
assert_eq!(monitor.payment_preimages.len(), 13);
test_preimages_exist!(&preimages[0..10], monitor);
test_preimages_exist!(&preimages[17..20], monitor);
// previous commitment tx's preimages too
monitor.provide_latest_local_commitment_tx_info(dummy_tx.clone(), dummy_keys!(), 0, preimages_to_local_htlcs!(preimages[0..5]));
secret[0..32].clone_from_slice(&hex::decode("2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8").unwrap());
- monitor.provide_secret(281474976710653, secret.clone(), None).unwrap();
+ monitor.provide_secret(281474976710653, secret.clone()).unwrap();
assert_eq!(monitor.payment_preimages.len(), 12);
test_preimages_exist!(&preimages[0..10], monitor);
test_preimages_exist!(&preimages[18..20], monitor);
// But if we do it again, we'll prune 5-10
monitor.provide_latest_local_commitment_tx_info(dummy_tx.clone(), dummy_keys!(), 0, preimages_to_local_htlcs!(preimages[0..3]));
secret[0..32].clone_from_slice(&hex::decode("27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116").unwrap());
- monitor.provide_secret(281474976710652, secret.clone(), None).unwrap();
+ monitor.provide_secret(281474976710652, secret.clone()).unwrap();
assert_eq!(monitor.payment_preimages.len(), 5);
test_preimages_exist!(&preimages[0..5], monitor);
}
projects / rust-lightning / blobdiff