use ln::channelmanager::{HTLCSource, PaymentPreimage, PaymentHash};
use chain::chaininterface::{ChainListener, ChainWatchInterface, BroadcasterInterface, FeeEstimator, ConfirmationTarget, MIN_RELAY_FEE_SAT_PER_1000_WEIGHT};
use chain::transaction::OutPoint;
-use chain::keysinterface::SpendableOutputDescriptor;
+use chain::keysinterface::{SpendableOutputDescriptor, ChannelKeys};
use util::logger::Logger;
use util::ser::{ReadableArgs, Readable, Writer, Writeable, U48};
use util::{byte_utils, events};
/// than calling these methods directly, the user should register implementors as listeners to the
/// BlockNotifier and call the BlockNotifier's `block_(dis)connected` methods, which will notify
/// all registered listeners in one go.
-pub trait ManyChannelMonitor: Send + Sync {
+pub trait ManyChannelMonitor<ChanSigner: ChannelKeys>: Send + Sync {
/// Adds or updates a monitor for the given `funding_txo`.
///
/// Implementor must also ensure that the funding_txo outpoint is registered with any relevant
/// ChainWatchInterfaces such that the provided monitor receives block_connected callbacks with
/// any spends of it.
- fn add_update_monitor(&self, funding_txo: OutPoint, monitor: ChannelMonitor) -> Result<(), ChannelMonitorUpdateErr>;
+ fn add_update_monitor(&self, funding_txo: OutPoint, monitor: ChannelMonitor<ChanSigner>) -> Result<(), ChannelMonitorUpdateErr>;
/// Used by ChannelManager to get list of HTLC resolved onchain and which needed to be updated
/// with success or failure backward
///
/// If you're using this for local monitoring of your own channels, you probably want to use
/// `OutPoint` as the key, which will give you a ManyChannelMonitor implementation.
-pub struct SimpleManyChannelMonitor<Key> {
+pub struct SimpleManyChannelMonitor<Key, ChanSigner: ChannelKeys> {
#[cfg(test)] // Used in ChannelManager tests to manipulate channels directly
- pub monitors: Mutex<HashMap<Key, ChannelMonitor>>,
+ pub monitors: Mutex<HashMap<Key, ChannelMonitor<ChanSigner>>>,
#[cfg(not(test))]
- monitors: Mutex<HashMap<Key, ChannelMonitor>>,
+ monitors: Mutex<HashMap<Key, ChannelMonitor<ChanSigner>>>,
chain_monitor: Arc<ChainWatchInterface>,
broadcaster: Arc<BroadcasterInterface>,
pending_events: Mutex<Vec<events::Event>>,
fee_estimator: Arc<FeeEstimator>
}
-impl<'a, Key : Send + cmp::Eq + hash::Hash> ChainListener for SimpleManyChannelMonitor<Key> {
+impl<'a, Key : Send + cmp::Eq + hash::Hash, ChanSigner: ChannelKeys> ChainListener for SimpleManyChannelMonitor<Key, ChanSigner> {
fn block_connected(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], _indexes_of_txn_matched: &[u32]) {
let block_hash = header.bitcoin_hash();
let mut new_events: Vec<events::Event> = Vec::with_capacity(0);
}
}
-impl<Key : Send + cmp::Eq + hash::Hash + 'static> SimpleManyChannelMonitor<Key> {
+impl<Key : Send + cmp::Eq + hash::Hash + 'static, ChanSigner: ChannelKeys> SimpleManyChannelMonitor<Key, ChanSigner> {
/// 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>, logger: Arc<Logger>, feeest: Arc<FeeEstimator>) -> SimpleManyChannelMonitor<Key> {
+ pub fn new(chain_monitor: Arc<ChainWatchInterface>, broadcaster: Arc<BroadcasterInterface>, logger: Arc<Logger>, feeest: Arc<FeeEstimator>) -> SimpleManyChannelMonitor<Key, ChanSigner> {
let res = SimpleManyChannelMonitor {
monitors: Mutex::new(HashMap::new()),
chain_monitor,
}
/// Adds or updates 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<(), MonitorUpdateError> {
+ pub fn add_update_monitor_by_key(&self, key: Key, monitor: ChannelMonitor<ChanSigner>) -> Result<(), MonitorUpdateError> {
let mut monitors = self.monitors.lock().unwrap();
match monitors.get_mut(&key) {
Some(orig_monitor) => {
}
}
-impl ManyChannelMonitor for SimpleManyChannelMonitor<OutPoint> {
- fn add_update_monitor(&self, funding_txo: OutPoint, monitor: ChannelMonitor) -> Result<(), ChannelMonitorUpdateErr> {
+impl<ChanSigner: ChannelKeys> ManyChannelMonitor<ChanSigner> for SimpleManyChannelMonitor<OutPoint, ChanSigner> {
+ fn add_update_monitor(&self, funding_txo: OutPoint, monitor: ChannelMonitor<ChanSigner>) -> Result<(), ChannelMonitorUpdateErr> {
match self.add_update_monitor_by_key(funding_txo, monitor) {
Ok(_) => Ok(()),
Err(_) => Err(ChannelMonitorUpdateErr::PermanentFailure),
}
}
-impl<Key : Send + cmp::Eq + hash::Hash> events::EventsProvider for SimpleManyChannelMonitor<Key> {
+impl<Key : Send + cmp::Eq + hash::Hash, ChanSigner: ChannelKeys> events::EventsProvider for SimpleManyChannelMonitor<Key, ChanSigner> {
fn get_and_clear_pending_events(&self) -> Vec<events::Event> {
let mut pending_events = self.pending_events.lock().unwrap();
let mut ret = Vec::new();
/// keeping bumping another claim tx to solve the outpoint.
pub(crate) const ANTI_REORG_DELAY: u32 = 6;
-#[derive(Clone, PartialEq)]
-enum Storage {
+#[derive(Clone)]
+enum Storage<ChanSigner: ChannelKeys> {
Local {
+ keys: ChanSigner,
funding_key: SecretKey,
revocation_base_key: SecretKey,
htlc_base_key: SecretKey,
}
}
+#[cfg(any(test, feature = "fuzztarget"))]
+impl<ChanSigner: ChannelKeys> PartialEq for Storage<ChanSigner> {
+ fn eq(&self, other: &Self) -> bool {
+ match *self {
+ Storage::Local { ref keys, .. } => {
+ let k = keys;
+ match *other {
+ Storage::Local { ref keys, .. } => keys.pubkeys() == k.pubkeys(),
+ Storage::Watchtower { .. } => false,
+ }
+ },
+ Storage::Watchtower {ref revocation_base_key, ref htlc_base_key} => {
+ let (rbk, hbk) = (revocation_base_key, htlc_base_key);
+ match *other {
+ Storage::Local { .. } => false,
+ Storage::Watchtower {ref revocation_base_key, ref htlc_base_key} =>
+ revocation_base_key == rbk && htlc_base_key == hbk,
+ }
+ },
+ }
+ }
+}
+
#[derive(Clone, PartialEq)]
struct LocalSignedTx {
/// txid of the transaction in tx, just used to make comparison faster
/// You MUST ensure that no ChannelMonitors for a given channel anywhere contain out-of-date
/// information and are actively monitoring the chain.
#[derive(Clone)]
-pub struct ChannelMonitor {
+pub struct ChannelMonitor<ChanSigner: ChannelKeys> {
commitment_transaction_number_obscure_factor: u64,
- key_storage: Storage,
+ key_storage: Storage<ChanSigner>,
their_htlc_base_key: Option<PublicKey>,
their_delayed_payment_base_key: Option<PublicKey>,
funding_redeemscript: Option<Script>,
#[cfg(any(test, feature = "fuzztarget"))]
/// Used only in testing and fuzztarget to check serialization roundtrips don't change the
/// underlying object
-impl PartialEq for ChannelMonitor {
+impl<ChanSigner: ChannelKeys> PartialEq for ChannelMonitor<ChanSigner> {
fn eq(&self, other: &Self) -> bool {
if self.commitment_transaction_number_obscure_factor != other.commitment_transaction_number_obscure_factor ||
self.key_storage != other.key_storage ||
}
}
-impl ChannelMonitor {
- pub(super) fn new(funding_key: &SecretKey, 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 {
+impl<ChanSigner: ChannelKeys + Writeable> ChannelMonitor<ChanSigner> {
+ /// Serializes into a vec, with various modes for the exposed pub fns
+ fn write<W: Writer>(&self, writer: &mut W, for_local_storage: bool) -> Result<(), ::std::io::Error> {
+ //TODO: We still write out all the serialization here manually instead of using the fancy
+ //serialization framework we have, we should migrate things over to it.
+ writer.write_all(&[SERIALIZATION_VERSION; 1])?;
+ writer.write_all(&[MIN_SERIALIZATION_VERSION; 1])?;
+
+ // Set in initial Channel-object creation, so should always be set by now:
+ U48(self.commitment_transaction_number_obscure_factor).write(writer)?;
+
+ macro_rules! write_option {
+ ($thing: expr) => {
+ match $thing {
+ &Some(ref t) => {
+ 1u8.write(writer)?;
+ t.write(writer)?;
+ },
+ &None => 0u8.write(writer)?,
+ }
+ }
+ }
+
+ match self.key_storage {
+ Storage::Local { ref keys, ref funding_key, ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, ref payment_base_key, ref shutdown_pubkey, ref funding_info, ref current_remote_commitment_txid, ref prev_remote_commitment_txid } => {
+ writer.write_all(&[0; 1])?;
+ keys.write(writer)?;
+ writer.write_all(&funding_key[..])?;
+ 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())?;
+ match funding_info {
+ &Some((ref outpoint, ref script)) => {
+ writer.write_all(&outpoint.txid[..])?;
+ writer.write_all(&byte_utils::be16_to_array(outpoint.index))?;
+ script.write(writer)?;
+ },
+ &None => {
+ debug_assert!(false, "Try to serialize a useless Local monitor !");
+ },
+ }
+ current_remote_commitment_txid.write(writer)?;
+ prev_remote_commitment_txid.write(writer)?;
+ },
+ Storage::Watchtower { .. } => unimplemented!(),
+ }
+
+ writer.write_all(&self.their_htlc_base_key.as_ref().unwrap().serialize())?;
+ writer.write_all(&self.their_delayed_payment_base_key.as_ref().unwrap().serialize())?;
+ self.funding_redeemscript.as_ref().unwrap().write(writer)?;
+ self.channel_value_satoshis.unwrap().write(writer)?;
+
+ match self.their_cur_revocation_points {
+ Some((idx, pubkey, second_option)) => {
+ writer.write_all(&byte_utils::be48_to_array(idx))?;
+ writer.write_all(&pubkey.serialize())?;
+ match second_option {
+ Some(second_pubkey) => {
+ writer.write_all(&second_pubkey.serialize())?;
+ },
+ None => {
+ writer.write_all(&[0; 33])?;
+ },
+ }
+ },
+ None => {
+ writer.write_all(&byte_utils::be48_to_array(0))?;
+ },
+ }
+
+ writer.write_all(&byte_utils::be16_to_array(self.our_to_self_delay))?;
+ writer.write_all(&byte_utils::be16_to_array(self.their_to_self_delay.unwrap()))?;
+
+ for &(ref secret, ref idx) in self.old_secrets.iter() {
+ writer.write_all(secret)?;
+ writer.write_all(&byte_utils::be64_to_array(*idx))?;
+ }
+
+ macro_rules! serialize_htlc_in_commitment {
+ ($htlc_output: expr) => {
+ writer.write_all(&[$htlc_output.offered as u8; 1])?;
+ writer.write_all(&byte_utils::be64_to_array($htlc_output.amount_msat))?;
+ writer.write_all(&byte_utils::be32_to_array($htlc_output.cltv_expiry))?;
+ writer.write_all(&$htlc_output.payment_hash.0[..])?;
+ $htlc_output.transaction_output_index.write(writer)?;
+ }
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.remote_claimable_outpoints.len() as u64))?;
+ for (ref txid, ref htlc_infos) in self.remote_claimable_outpoints.iter() {
+ writer.write_all(&txid[..])?;
+ writer.write_all(&byte_utils::be64_to_array(htlc_infos.len() as u64))?;
+ for &(ref htlc_output, ref htlc_source) in htlc_infos.iter() {
+ serialize_htlc_in_commitment!(htlc_output);
+ write_option!(htlc_source);
+ }
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.remote_commitment_txn_on_chain.len() as u64))?;
+ for (ref txid, &(commitment_number, ref txouts)) in self.remote_commitment_txn_on_chain.iter() {
+ writer.write_all(&txid[..])?;
+ writer.write_all(&byte_utils::be48_to_array(commitment_number))?;
+ (txouts.len() as u64).write(writer)?;
+ for script in txouts.iter() {
+ script.write(writer)?;
+ }
+ }
+
+ if for_local_storage {
+ writer.write_all(&byte_utils::be64_to_array(self.remote_hash_commitment_number.len() as u64))?;
+ for (ref payment_hash, commitment_number) in self.remote_hash_commitment_number.iter() {
+ writer.write_all(&payment_hash.0[..])?;
+ writer.write_all(&byte_utils::be48_to_array(*commitment_number))?;
+ }
+ } else {
+ writer.write_all(&byte_utils::be64_to_array(0))?;
+ }
+
+ macro_rules! serialize_local_tx {
+ ($local_tx: expr) => {
+ $local_tx.tx.write(writer)?;
+ writer.write_all(&$local_tx.revocation_key.serialize())?;
+ writer.write_all(&$local_tx.a_htlc_key.serialize())?;
+ writer.write_all(&$local_tx.b_htlc_key.serialize())?;
+ writer.write_all(&$local_tx.delayed_payment_key.serialize())?;
+ writer.write_all(&$local_tx.per_commitment_point.serialize())?;
+
+ writer.write_all(&byte_utils::be64_to_array($local_tx.feerate_per_kw))?;
+ writer.write_all(&byte_utils::be64_to_array($local_tx.htlc_outputs.len() as u64))?;
+ for &(ref htlc_output, ref sig, ref htlc_source) in $local_tx.htlc_outputs.iter() {
+ serialize_htlc_in_commitment!(htlc_output);
+ if let &Some(ref their_sig) = sig {
+ 1u8.write(writer)?;
+ writer.write_all(&their_sig.serialize_compact())?;
+ } else {
+ 0u8.write(writer)?;
+ }
+ write_option!(htlc_source);
+ }
+ }
+ }
+
+ if let Some(ref prev_local_tx) = self.prev_local_signed_commitment_tx {
+ writer.write_all(&[1; 1])?;
+ serialize_local_tx!(prev_local_tx);
+ } else {
+ writer.write_all(&[0; 1])?;
+ }
+
+ if let Some(ref cur_local_tx) = self.current_local_signed_commitment_tx {
+ writer.write_all(&[1; 1])?;
+ serialize_local_tx!(cur_local_tx);
+ } else {
+ writer.write_all(&[0; 1])?;
+ }
+
+ if for_local_storage {
+ writer.write_all(&byte_utils::be48_to_array(self.current_remote_commitment_number))?;
+ } else {
+ writer.write_all(&byte_utils::be48_to_array(0))?;
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.payment_preimages.len() as u64))?;
+ for payment_preimage in self.payment_preimages.values() {
+ writer.write_all(&payment_preimage.0[..])?;
+ }
+
+ self.last_block_hash.write(writer)?;
+ self.destination_script.write(writer)?;
+ if let Some((ref to_remote_script, ref local_key)) = self.to_remote_rescue {
+ writer.write_all(&[1; 1])?;
+ to_remote_script.write(writer)?;
+ local_key.write(writer)?;
+ } else {
+ writer.write_all(&[0; 1])?;
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.pending_claim_requests.len() as u64))?;
+ for (ref ancestor_claim_txid, claim_tx_data) in self.pending_claim_requests.iter() {
+ ancestor_claim_txid.write(writer)?;
+ claim_tx_data.write(writer)?;
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.claimable_outpoints.len() as u64))?;
+ for (ref outp, ref claim_and_height) in self.claimable_outpoints.iter() {
+ outp.write(writer)?;
+ claim_and_height.0.write(writer)?;
+ claim_and_height.1.write(writer)?;
+ }
+
+ writer.write_all(&byte_utils::be64_to_array(self.onchain_events_waiting_threshold_conf.len() as u64))?;
+ for (ref target, ref events) in self.onchain_events_waiting_threshold_conf.iter() {
+ writer.write_all(&byte_utils::be32_to_array(**target))?;
+ writer.write_all(&byte_utils::be64_to_array(events.len() as u64))?;
+ for ev in events.iter() {
+ match *ev {
+ OnchainEvent::Claim { ref claim_request } => {
+ writer.write_all(&[0; 1])?;
+ claim_request.write(writer)?;
+ },
+ OnchainEvent::HTLCUpdate { ref htlc_update } => {
+ writer.write_all(&[1; 1])?;
+ htlc_update.0.write(writer)?;
+ htlc_update.1.write(writer)?;
+ },
+ OnchainEvent::ContentiousOutpoint { ref outpoint, ref input_material } => {
+ writer.write_all(&[2; 1])?;
+ outpoint.write(writer)?;
+ input_material.write(writer)?;
+ }
+ }
+ }
+ }
+
+ Ok(())
+ }
+
+ /// Writes this monitor into the given writer, suitable for writing to disk.
+ ///
+ /// Note that the deserializer is only implemented for (Sha256dHash, ChannelMonitor), which
+ /// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+ /// the "reorg path" (ie not just starting at the same height but starting at the highest
+ /// common block that appears on your best chain as well as on the chain which contains the
+ /// last block hash returned) upon deserializing the object!
+ pub fn write_for_disk<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+ self.write(writer, true)
+ }
+
+ /// Encodes this monitor into the given writer, suitable for sending to a remote watchtower
+ ///
+ /// Note that the deserializer is only implemented for (Sha256dHash, ChannelMonitor), which
+ /// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+ /// the "reorg path" (ie not just starting at the same height but starting at the highest
+ /// common block that appears on your best chain as well as on the chain which contains the
+ /// last block hash returned) upon deserializing the object!
+ pub fn write_for_watchtower<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+ self.write(writer, false)
+ }
+}
+
+impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
+ pub(super) fn new(keys: ChanSigner, funding_key: &SecretKey, 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<ChanSigner> {
ChannelMonitor {
commitment_transaction_number_obscure_factor: 0,
key_storage: Storage::Local {
+ keys,
funding_key: funding_key.clone(),
revocation_base_key: revocation_base_key.clone(),
htlc_base_key: htlc_base_key.clone(),
/// 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]) -> Result<(), MonitorUpdateError> {
- let pos = ChannelMonitor::place_secret(idx);
+ let pos = ChannelMonitor::<ChanSigner>::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 {
+ if ChannelMonitor::<ChanSigner>::derive_secret(secret, pos, old_idx) != old_secret {
return Err(MonitorUpdateError("Previous secret did not match new one"));
}
}
pub(super) fn provide_rescue_remote_commitment_tx_info(&mut self, their_revocation_point: PublicKey) {
match self.key_storage {
- Storage::Local { ref payment_base_key, .. } => {
- if let Ok(payment_key) = chan_utils::derive_public_key(&self.secp_ctx, &their_revocation_point, &PublicKey::from_secret_key(&self.secp_ctx, &payment_base_key)) {
+ Storage::Local { ref payment_base_key, ref keys, .. } => {
+ if let Ok(payment_key) = chan_utils::derive_public_key(&self.secp_ctx, &their_revocation_point, &keys.pubkeys().payment_basepoint) {
let to_remote_script = Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0)
.push_slice(&Hash160::hash(&payment_key.serialize())[..])
.into_script();
/// 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<(), MonitorUpdateError> {
+ pub fn insert_combine(&mut self, mut other: ChannelMonitor<ChanSigner>) -> Result<(), MonitorUpdateError> {
match self.key_storage {
Storage::Local { ref funding_info, .. } => {
if funding_info.is_none() { return Err(MonitorUpdateError("Try to combine a Local monitor without funding_info")); }
res
}
- /// Serializes into a vec, with various modes for the exposed pub fns
- fn write<W: Writer>(&self, writer: &mut W, for_local_storage: bool) -> Result<(), ::std::io::Error> {
- //TODO: We still write out all the serialization here manually instead of using the fancy
- //serialization framework we have, we should migrate things over to it.
- writer.write_all(&[SERIALIZATION_VERSION; 1])?;
- writer.write_all(&[MIN_SERIALIZATION_VERSION; 1])?;
-
- // Set in initial Channel-object creation, so should always be set by now:
- U48(self.commitment_transaction_number_obscure_factor).write(writer)?;
-
- macro_rules! write_option {
- ($thing: expr) => {
- match $thing {
- &Some(ref t) => {
- 1u8.write(writer)?;
- t.write(writer)?;
- },
- &None => 0u8.write(writer)?,
- }
- }
- }
-
- match self.key_storage {
- Storage::Local { ref funding_key, ref revocation_base_key, ref htlc_base_key, ref delayed_payment_base_key, ref payment_base_key, ref shutdown_pubkey, ref funding_info, ref current_remote_commitment_txid, ref prev_remote_commitment_txid } => {
- writer.write_all(&[0; 1])?;
- writer.write_all(&funding_key[..])?;
- 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())?;
- match funding_info {
- &Some((ref outpoint, ref script)) => {
- writer.write_all(&outpoint.txid[..])?;
- writer.write_all(&byte_utils::be16_to_array(outpoint.index))?;
- script.write(writer)?;
- },
- &None => {
- debug_assert!(false, "Try to serialize a useless Local monitor !");
- },
- }
- current_remote_commitment_txid.write(writer)?;
- prev_remote_commitment_txid.write(writer)?;
- },
- Storage::Watchtower { .. } => unimplemented!(),
- }
-
- writer.write_all(&self.their_htlc_base_key.as_ref().unwrap().serialize())?;
- writer.write_all(&self.their_delayed_payment_base_key.as_ref().unwrap().serialize())?;
- self.funding_redeemscript.as_ref().unwrap().write(writer)?;
- self.channel_value_satoshis.unwrap().write(writer)?;
-
- match self.their_cur_revocation_points {
- Some((idx, pubkey, second_option)) => {
- writer.write_all(&byte_utils::be48_to_array(idx))?;
- writer.write_all(&pubkey.serialize())?;
- match second_option {
- Some(second_pubkey) => {
- writer.write_all(&second_pubkey.serialize())?;
- },
- None => {
- writer.write_all(&[0; 33])?;
- },
- }
- },
- None => {
- writer.write_all(&byte_utils::be48_to_array(0))?;
- },
- }
-
- writer.write_all(&byte_utils::be16_to_array(self.our_to_self_delay))?;
- writer.write_all(&byte_utils::be16_to_array(self.their_to_self_delay.unwrap()))?;
-
- for &(ref secret, ref idx) in self.old_secrets.iter() {
- writer.write_all(secret)?;
- writer.write_all(&byte_utils::be64_to_array(*idx))?;
- }
-
- macro_rules! serialize_htlc_in_commitment {
- ($htlc_output: expr) => {
- writer.write_all(&[$htlc_output.offered as u8; 1])?;
- writer.write_all(&byte_utils::be64_to_array($htlc_output.amount_msat))?;
- writer.write_all(&byte_utils::be32_to_array($htlc_output.cltv_expiry))?;
- writer.write_all(&$htlc_output.payment_hash.0[..])?;
- $htlc_output.transaction_output_index.write(writer)?;
- }
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.remote_claimable_outpoints.len() as u64))?;
- for (ref txid, ref htlc_infos) in self.remote_claimable_outpoints.iter() {
- writer.write_all(&txid[..])?;
- writer.write_all(&byte_utils::be64_to_array(htlc_infos.len() as u64))?;
- for &(ref htlc_output, ref htlc_source) in htlc_infos.iter() {
- serialize_htlc_in_commitment!(htlc_output);
- write_option!(htlc_source);
- }
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.remote_commitment_txn_on_chain.len() as u64))?;
- for (ref txid, &(commitment_number, ref txouts)) in self.remote_commitment_txn_on_chain.iter() {
- writer.write_all(&txid[..])?;
- writer.write_all(&byte_utils::be48_to_array(commitment_number))?;
- (txouts.len() as u64).write(writer)?;
- for script in txouts.iter() {
- script.write(writer)?;
- }
- }
-
- if for_local_storage {
- writer.write_all(&byte_utils::be64_to_array(self.remote_hash_commitment_number.len() as u64))?;
- for (ref payment_hash, commitment_number) in self.remote_hash_commitment_number.iter() {
- writer.write_all(&payment_hash.0[..])?;
- writer.write_all(&byte_utils::be48_to_array(*commitment_number))?;
- }
- } else {
- writer.write_all(&byte_utils::be64_to_array(0))?;
- }
-
- macro_rules! serialize_local_tx {
- ($local_tx: expr) => {
- $local_tx.tx.write(writer)?;
- writer.write_all(&$local_tx.revocation_key.serialize())?;
- writer.write_all(&$local_tx.a_htlc_key.serialize())?;
- writer.write_all(&$local_tx.b_htlc_key.serialize())?;
- writer.write_all(&$local_tx.delayed_payment_key.serialize())?;
- writer.write_all(&$local_tx.per_commitment_point.serialize())?;
-
- writer.write_all(&byte_utils::be64_to_array($local_tx.feerate_per_kw))?;
- writer.write_all(&byte_utils::be64_to_array($local_tx.htlc_outputs.len() as u64))?;
- for &(ref htlc_output, ref sig, ref htlc_source) in $local_tx.htlc_outputs.iter() {
- serialize_htlc_in_commitment!(htlc_output);
- if let &Some(ref their_sig) = sig {
- 1u8.write(writer)?;
- writer.write_all(&their_sig.serialize_compact())?;
- } else {
- 0u8.write(writer)?;
- }
- write_option!(htlc_source);
- }
- }
- }
-
- if let Some(ref prev_local_tx) = self.prev_local_signed_commitment_tx {
- writer.write_all(&[1; 1])?;
- serialize_local_tx!(prev_local_tx);
- } else {
- writer.write_all(&[0; 1])?;
- }
-
- if let Some(ref cur_local_tx) = self.current_local_signed_commitment_tx {
- writer.write_all(&[1; 1])?;
- serialize_local_tx!(cur_local_tx);
- } else {
- writer.write_all(&[0; 1])?;
- }
-
- if for_local_storage {
- writer.write_all(&byte_utils::be48_to_array(self.current_remote_commitment_number))?;
- } else {
- writer.write_all(&byte_utils::be48_to_array(0))?;
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.payment_preimages.len() as u64))?;
- for payment_preimage in self.payment_preimages.values() {
- writer.write_all(&payment_preimage.0[..])?;
- }
-
- self.last_block_hash.write(writer)?;
- self.destination_script.write(writer)?;
- if let Some((ref to_remote_script, ref local_key)) = self.to_remote_rescue {
- writer.write_all(&[1; 1])?;
- to_remote_script.write(writer)?;
- local_key.write(writer)?;
- } else {
- writer.write_all(&[0; 1])?;
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.pending_claim_requests.len() as u64))?;
- for (ref ancestor_claim_txid, claim_tx_data) in self.pending_claim_requests.iter() {
- ancestor_claim_txid.write(writer)?;
- claim_tx_data.write(writer)?;
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.claimable_outpoints.len() as u64))?;
- for (ref outp, ref claim_and_height) in self.claimable_outpoints.iter() {
- outp.write(writer)?;
- claim_and_height.0.write(writer)?;
- claim_and_height.1.write(writer)?;
- }
-
- writer.write_all(&byte_utils::be64_to_array(self.onchain_events_waiting_threshold_conf.len() as u64))?;
- for (ref target, ref events) in self.onchain_events_waiting_threshold_conf.iter() {
- writer.write_all(&byte_utils::be32_to_array(**target))?;
- writer.write_all(&byte_utils::be64_to_array(events.len() as u64))?;
- for ev in events.iter() {
- match *ev {
- OnchainEvent::Claim { ref claim_request } => {
- writer.write_all(&[0; 1])?;
- claim_request.write(writer)?;
- },
- OnchainEvent::HTLCUpdate { ref htlc_update } => {
- writer.write_all(&[1; 1])?;
- htlc_update.0.write(writer)?;
- htlc_update.1.write(writer)?;
- },
- OnchainEvent::ContentiousOutpoint { ref outpoint, ref input_material } => {
- writer.write_all(&[2; 1])?;
- outpoint.write(writer)?;
- input_material.write(writer)?;
- }
- }
- }
- }
-
- Ok(())
- }
-
- /// Writes this monitor into the given writer, suitable for writing to disk.
- ///
- /// Note that the deserializer is only implemented for (Sha256dHash, ChannelMonitor), which
- /// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
- /// the "reorg path" (ie not just starting at the same height but starting at the highest
- /// common block that appears on your best chain as well as on the chain which contains the
- /// last block hash returned) upon deserializing the object!
- pub fn write_for_disk<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
- self.write(writer, true)
- }
-
- /// Encodes this monitor into the given writer, suitable for sending to a remote watchtower
- ///
- /// Note that the deserializer is only implemented for (Sha256dHash, ChannelMonitor), which
- /// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
- /// the "reorg path" (ie not just starting at the same height but starting at the highest
- /// common block that appears on your best chain as well as on the chain which contains the
- /// last block hash returned) upon deserializing the object!
- pub fn write_for_watchtower<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
- self.write(writer, false)
- }
-
/// Can only fail if idx is < get_min_seen_secret
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 Some(ChannelMonitor::derive_secret(self.old_secrets[i].0, i as u8, idx))
+ return Some(ChannelMonitor::<ChanSigner>::derive_secret(self.old_secrets[i].0, i as u8, idx))
}
}
assert!(idx < self.get_min_seen_secret());
let secret = self.get_secret(commitment_number).unwrap();
let per_commitment_key = ignore_error!(SecretKey::from_slice(&secret));
let (revocation_pubkey, b_htlc_key, local_payment_key) = match self.key_storage {
- Storage::Local { ref revocation_base_key, ref htlc_base_key, ref payment_base_key, .. } => {
+ Storage::Local { ref keys, ref payment_base_key, .. } => {
let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
- (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key))),
- ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &per_commitment_point, &PublicKey::from_secret_key(&self.secp_ctx, &htlc_base_key))),
+ (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &keys.pubkeys().revocation_basepoint)),
+ ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &per_commitment_point, &keys.pubkeys().htlc_basepoint)),
Some(ignore_error!(chan_utils::derive_private_key(&self.secp_ctx, &per_commitment_point, &payment_base_key))))
},
Storage::Watchtower { ref revocation_base_key, ref htlc_base_key, .. } => {
} else { None };
if let Some(revocation_point) = revocation_point_option {
let (revocation_pubkey, b_htlc_key) = match self.key_storage {
- Storage::Local { ref revocation_base_key, ref htlc_base_key, .. } => {
- (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key))),
- ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, revocation_point, &PublicKey::from_secret_key(&self.secp_ctx, &htlc_base_key))))
+ Storage::Local { ref keys, .. } => {
+ (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &keys.pubkeys().revocation_basepoint)),
+ ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, revocation_point, &keys.pubkeys().htlc_basepoint)))
},
Storage::Watchtower { ref revocation_base_key, ref htlc_base_key, .. } => {
(ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &revocation_base_key)),
let per_commitment_key = ignore_error!(SecretKey::from_slice(&secret));
let per_commitment_point = PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key);
let revocation_pubkey = match self.key_storage {
- Storage::Local { ref revocation_base_key, .. } => {
- ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key)))
+ Storage::Local { ref keys, .. } => {
+ ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &keys.pubkeys().revocation_basepoint))
},
Storage::Watchtower { ref revocation_base_key, .. } => {
ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &revocation_base_key))
}
fn block_connected(&mut self, txn_matched: &[&Transaction], height: u32, block_hash: &Sha256dHash, broadcaster: &BroadcasterInterface, fee_estimator: &FeeEstimator)-> (Vec<(Sha256dHash, Vec<TxOut>)>, Vec<SpendableOutputDescriptor>, Vec<(HTLCSource, Option<PaymentPreimage>, PaymentHash)>) {
+ for tx in txn_matched {
+ let mut output_val = 0;
+ for out in tx.output.iter() {
+ if out.value > 21_000_000_0000_0000 { panic!("Value-overflowing transaction provided to block connected"); }
+ output_val += out.value;
+ if output_val > 21_000_000_0000_0000 { panic!("Value-overflowing transaction provided to block connected"); }
+ }
+ }
+
log_trace!(self, "Block {} at height {} connected with {} txn matched", block_hash, height, txn_matched.len());
let mut watch_outputs = Vec::new();
let mut spendable_outputs = Vec::new();
const MAX_ALLOC_SIZE: usize = 64*1024;
-impl<R: ::std::io::Read> ReadableArgs<R, Arc<Logger>> for (Sha256dHash, ChannelMonitor) {
+impl<R: ::std::io::Read, ChanSigner: ChannelKeys + Readable<R>> ReadableArgs<R, Arc<Logger>> for (Sha256dHash, ChannelMonitor<ChanSigner>) {
fn read(reader: &mut R, logger: Arc<Logger>) -> Result<Self, DecodeError> {
let secp_ctx = Secp256k1::new();
macro_rules! unwrap_obj {
let key_storage = match <u8 as Readable<R>>::read(reader)? {
0 => {
+ let keys = Readable::read(reader)?;
let funding_key = Readable::read(reader)?;
let revocation_base_key = Readable::read(reader)?;
let htlc_base_key = Readable::read(reader)?;
let current_remote_commitment_txid = Readable::read(reader)?;
let prev_remote_commitment_txid = Readable::read(reader)?;
Storage::Local {
+ keys,
funding_key,
revocation_base_key,
htlc_base_key,
use secp256k1::Secp256k1;
use rand::{thread_rng,Rng};
use std::sync::Arc;
+ use chain::keysinterface::InMemoryChannelKeys;
+
#[test]
fn test_per_commitment_storage() {
// Test vectors from BOLT 3:
let mut secrets: Vec<[u8; 32]> = Vec::new();
- let mut monitor: ChannelMonitor;
+ let mut monitor: ChannelMonitor<InMemoryChannelKeys>;
let secp_ctx = Secp256k1::new();
let logger = Arc::new(TestLogger::new());
};
}
+ let keys = InMemoryChannelKeys::new(
+ &secp_ctx,
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ [41; 32],
+ 0,
+ );
+
{
// insert_secret correct sequence
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #1 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #2 incorrect (#1 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #3 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #4 incorrect (1,2,3 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #5 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #6 incorrect (5 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #7 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #8 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ monitor = ChannelMonitor::new(keys.clone(), &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
secrets.clear();
secrets.push([0; 32]);
}
}
+ let keys = InMemoryChannelKeys::new(
+ &secp_ctx,
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ SecretKey::from_slice(&[41; 32]).unwrap(),
+ [41; 32],
+ 0,
+ );
+
// 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(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
+ let mut monitor = ChannelMonitor::new(keys, &SecretKey::from_slice(&[41; 32]).unwrap(), &SecretKey::from_slice(&[42; 32]).unwrap(), &SecretKey::from_slice(&[43; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &SecretKey::from_slice(&[44; 32]).unwrap(), &PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[45; 32]).unwrap()), 0, Script::new(), logger.clone());
monitor.their_to_self_delay = Some(10);
monitor.provide_latest_local_commitment_tx_info(LocalCommitmentTransaction::dummy(), dummy_keys!(), 0, preimages_to_local_htlcs!(preimages[0..10]));
for (idx, inp) in claim_tx.input.iter_mut().zip(inputs_des.iter()).enumerate() {
sign_input!(sighash_parts, inp.0, idx as u32, 0, inp.1, sum_actual_sigs);
}
- assert_eq!(base_weight + ChannelMonitor::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + ChannelMonitor::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
// Claim tx with 1 offered HTLCs, 3 received HTLCs
claim_tx.input.clear();
for (idx, inp) in claim_tx.input.iter_mut().zip(inputs_des.iter()).enumerate() {
sign_input!(sighash_parts, inp.0, idx as u32, 0, inp.1, sum_actual_sigs);
}
- assert_eq!(base_weight + ChannelMonitor::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + ChannelMonitor::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_sig */ (73 * inputs_des.len() - sum_actual_sigs));
// Justice tx with 1 revoked HTLC-Success tx output
claim_tx.input.clear();
for (idx, inp) in claim_tx.input.iter_mut().zip(inputs_des.iter()).enumerate() {
sign_input!(sighash_parts, inp.0, idx as u32, 0, inp.1, sum_actual_sigs);
}
- assert_eq!(base_weight + ChannelMonitor::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_isg */ (73 * inputs_des.len() - sum_actual_sigs));
+ assert_eq!(base_weight + ChannelMonitor::<InMemoryChannelKeys>::get_witnesses_weight(&inputs_des[..]), claim_tx.get_weight() + /* max_length_isg */ (73 * inputs_des.len() - sum_actual_sigs));
}
// Further testing is done in the ChannelManager integration tests.
projects / rust-lightning / blobdiff