use ln::chan_utils::{TxCreationKeys,HTLCOutputInCommitment,HTLC_SUCCESS_TX_WEIGHT,HTLC_TIMEOUT_TX_WEIGHT};
use ln::chan_utils;
use chain::chaininterface::{FeeEstimator,ConfirmationTarget};
+use chain::transaction::OutPoint;
use util::{transaction_utils,rng};
use util::sha2::Sha256;
local_keys: ChannelKeys,
+ // Our commitment numbers start at 2^48-1 and count down, whereas the ones used in transaction
+ // generation start at 0 and count up...this simplifies some parts of implementation at the
+ // cost of others, but should really just be changed.
+
cur_local_commitment_transaction_number: u64,
cur_remote_commitment_transaction_number: u64,
value_to_self_msat: u64, // Excluding all pending_htlcs, excluding fees
const COMMITMENT_TX_WEIGHT_PER_HTLC: u64 = 172;
const SPENDING_INPUT_FOR_A_OUTPUT_WEIGHT: u64 = 79; // prevout: 36, nSequence: 4, script len: 1, witness lengths: (3+1)/4, sig: 73/4, if-selector: 1, redeemScript: (6 ops + 2*33 pubkeys + 1*2 delay)/4
const B_OUTPUT_PLUS_SPENDING_INPUT_WEIGHT: u64 = 104; // prevout: 40, nSequence: 4, script len: 1, witness lengths: 3/4, sig: 73/4, pubkey: 33/4, output: 31 (TODO: Wrong? Useless?)
+/// Maximmum `funding_satoshis` value, according to the BOLT #2 specification
+/// it's 2^24.
+pub const MAX_FUNDING_SATOSHIS: u64 = (1 << 24);
macro_rules! secp_call {
( $res: expr, $err: expr ) => {
/// Guaranteed to return a value no larger than channel_value_satoshis
fn get_our_channel_reserve_satoshis(channel_value_satoshis: u64) -> u64 {
- cmp::min(channel_value_satoshis, 10) //TODO
+ cmp::min(channel_value_satoshis, 1000) //TODO
}
fn derive_our_dust_limit_satoshis(at_open_background_feerate: u64) -> u64 {
// Constructors:
- /// panics if channel_value_satoshis is >= (1 << 24)
+ /// panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`
pub fn new_outbound(fee_estimator: &FeeEstimator, chan_keys: ChannelKeys, their_node_id: PublicKey, channel_value_satoshis: u64, announce_publicly: bool, user_id: u64) -> Channel {
- if channel_value_satoshis >= (1 << 24) {
+ if channel_value_satoshis >= MAX_FUNDING_SATOSHIS {
panic!("funding value > 2^24");
}
holding_cell_htlc_updates: Vec::new(),
next_local_htlc_id: 0,
next_remote_htlc_id: 0,
- channel_update_count: 0,
+ channel_update_count: 1,
last_local_commitment_txn: Vec::new(),
/// that we're rejecting the new channel.
pub fn new_from_req(fee_estimator: &FeeEstimator, chan_keys: ChannelKeys, their_node_id: PublicKey, msg: &msgs::OpenChannel, user_id: u64, announce_publicly: bool) -> Result<Channel, HandleError> {
// Check sanity of message fields:
- if msg.funding_satoshis >= (1 << 24) {
+ if msg.funding_satoshis >= MAX_FUNDING_SATOSHIS {
return Err(HandleError{err: "funding value > 2^24", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
}
- if msg.funding_satoshis > 21000000 * 100000000 {
- return Err(HandleError{err: "More funding_satoshis than there are satoshis!", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
- }
if msg.channel_reserve_satoshis > msg.funding_satoshis {
return Err(HandleError{err: "Bogus channel_reserve_satoshis", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
}
if msg.dust_limit_satoshis > msg.funding_satoshis {
return Err(HandleError{err: "Peer never wants payout outputs?", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
}
- if msg.max_htlc_value_in_flight_msat > msg.funding_satoshis * 1000 {
- return Err(HandleError{err: "Bogus max_htlc_value_in_flight_satoshis", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
- }
if msg.htlc_minimum_msat >= (msg.funding_satoshis - msg.channel_reserve_satoshis) * 1000 {
return Err(HandleError{err: "Minimum htlc value is full channel value", msg: Some(msgs::ErrorAction::DisconnectPeer{})});
}
let our_channel_monitor_claim_key_hash = Hash160::from_data(&PublicKey::from_secret_key(&secp_ctx, &chan_keys.channel_monitor_claim_key).unwrap().serialize());
let our_channel_monitor_claim_script = Builder::new().push_opcode(opcodes::All::OP_PUSHBYTES_0).push_slice(&our_channel_monitor_claim_key_hash[..]).into_script();
let mut channel_monitor = ChannelMonitor::new(&chan_keys.revocation_base_key,
- &PublicKey::from_secret_key(&secp_ctx, &chan_keys.delayed_payment_base_key).unwrap(),
- &chan_keys.htlc_base_key,
- BREAKDOWN_TIMEOUT, our_channel_monitor_claim_script);
+ &PublicKey::from_secret_key(&secp_ctx, &chan_keys.delayed_payment_base_key).unwrap(),
+ &chan_keys.htlc_base_key,
+ BREAKDOWN_TIMEOUT, our_channel_monitor_claim_script);
channel_monitor.set_their_htlc_base_key(&msg.htlc_basepoint);
channel_monitor.set_their_to_self_delay(msg.to_self_delay);
holding_cell_htlc_updates: Vec::new(),
next_local_htlc_id: 0,
next_remote_htlc_id: 0,
- channel_update_count: 0,
+ channel_update_count: 1,
last_local_commitment_txn: Vec::new(),
channel_value_satoshis: msg.funding_satoshis,
their_dust_limit_satoshis: msg.dust_limit_satoshis,
our_dust_limit_satoshis: Channel::derive_our_dust_limit_satoshis(background_feerate),
- their_max_htlc_value_in_flight_msat: msg.max_htlc_value_in_flight_msat,
+ their_max_htlc_value_in_flight_msat: cmp::min(msg.max_htlc_value_in_flight_msat, msg.funding_satoshis * 1000),
their_channel_reserve_satoshis: msg.channel_reserve_satoshis,
their_htlc_minimum_msat: msg.htlc_minimum_msat,
our_htlc_minimum_msat: Channel::derive_our_htlc_minimum_msat(msg.feerate_per_kw as u64),
/// which peer generated this transaction and "to whom" this transaction flows.
#[inline]
fn build_commitment_transaction(&self, commitment_number: u64, keys: &TxCreationKeys, local: bool, generated_by_local: bool) -> (Transaction, Vec<HTLCOutputInCommitment>) {
- let obscured_commitment_transaction_number = self.get_commitment_transaction_number_obscure_factor() ^ commitment_number;
+ let obscured_commitment_transaction_number = self.get_commitment_transaction_number_obscure_factor() ^ (0xffffffffffff - commitment_number);
let txins = {
let mut ins: Vec<TxIn> = Vec::new();
ins.push(TxIn {
- prev_hash: self.channel_monitor.get_funding_txo().unwrap().0,
- prev_index: self.channel_monitor.get_funding_txo().unwrap().1 as u32,
+ prev_hash: self.channel_monitor.get_funding_txo().unwrap().txid,
+ prev_index: self.channel_monitor.get_funding_txo().unwrap().index as u32,
script_sig: Script::new(),
sequence: ((0x80 as u32) << 8*3) | ((obscured_commitment_transaction_number >> 3*8) as u32),
witness: Vec::new(),
ins
};
- let mut txouts: Vec<(TxOut, Option<HTLCOutputInCommitment>)> = Vec::new();
+ let mut txouts: Vec<(TxOut, Option<HTLCOutputInCommitment>)> = Vec::with_capacity(self.pending_htlcs.len() + 2);
let dust_limit_satoshis = if local { self.our_dust_limit_satoshis } else { self.their_dust_limit_satoshis };
let mut remote_htlc_total_msat = 0;
transaction_utils::sort_outputs(&mut txouts);
- let mut outputs: Vec<TxOut> = Vec::new();
- let mut htlcs_used: Vec<HTLCOutputInCommitment> = Vec::new();
+ let mut outputs: Vec<TxOut> = Vec::with_capacity(txouts.len());
+ let mut htlcs_used: Vec<HTLCOutputInCommitment> = Vec::with_capacity(txouts.len());
for (idx, out) in txouts.drain(..).enumerate() {
outputs.push(out.0);
if let Some(out_htlc) = out.1 {
let txins = {
let mut ins: Vec<TxIn> = Vec::new();
ins.push(TxIn {
- prev_hash: self.channel_monitor.get_funding_txo().unwrap().0,
- prev_index: self.channel_monitor.get_funding_txo().unwrap().1 as u32,
+ prev_hash: self.channel_monitor.get_funding_txo().unwrap().txid,
+ prev_index: self.channel_monitor.get_funding_txo().unwrap().index as u32,
script_sig: Script::new(),
sequence: 0xffffffff,
witness: Vec::new(),
if msg.dust_limit_satoshis > 21000000 * 100000000 {
return Err(HandleError{err: "Peer never wants payout outputs?", msg: None});
}
- if msg.max_htlc_value_in_flight_msat > self.channel_value_satoshis * 1000 {
- return Err(HandleError{err: "Bogus max_htlc_value_in_flight_satoshis", msg: None});
- }
if msg.channel_reserve_satoshis > self.channel_value_satoshis {
return Err(HandleError{err: "Bogus channel_reserve_satoshis", msg: None});
}
self.channel_monitor.set_their_htlc_base_key(&msg.htlc_basepoint);
self.their_dust_limit_satoshis = msg.dust_limit_satoshis;
- self.their_max_htlc_value_in_flight_msat = msg.max_htlc_value_in_flight_msat;
+ self.their_max_htlc_value_in_flight_msat = cmp::min(msg.max_htlc_value_in_flight_msat, self.channel_value_satoshis * 1000);
self.their_channel_reserve_satoshis = msg.channel_reserve_satoshis;
self.their_htlc_minimum_msat = msg.htlc_minimum_msat;
self.their_to_self_delay = msg.to_self_delay;
panic!("Should not have advanced channel commitment tx numbers prior to funding_created");
}
- self.channel_monitor.set_funding_info(msg.funding_txid, msg.funding_output_index);
+ let funding_txo = OutPoint::new(msg.funding_txid, msg.funding_output_index);
+ self.channel_monitor.set_funding_info(funding_txo);
let (remote_initial_commitment_tx, our_signature) = match self.funding_created_signature(&msg.signature) {
Ok(res) => res,
// Now that we're past error-generating stuff, update our local state:
- self.channel_monitor.provide_latest_remote_commitment_tx_info(&remote_initial_commitment_tx, Vec::new());
+ self.channel_monitor.provide_latest_remote_commitment_tx_info(&remote_initial_commitment_tx, Vec::new(), self.cur_remote_commitment_transaction_number);
self.channel_state = ChannelState::FundingSent as u32;
- let funding_txo = self.channel_monitor.get_funding_txo().unwrap();
- self.channel_id = funding_txo.0.into_be() ^ Uint256::from_u64(funding_txo.1 as u64).unwrap(); //TODO: or le?
+ self.channel_id = funding_txo.to_channel_id();
self.cur_remote_commitment_transaction_number -= 1;
self.cur_local_commitment_transaction_number -= 1;
self.channel_state |= ChannelState::TheirFundingLocked as u32;
} else if non_shutdown_state == (ChannelState::FundingSent as u32 | ChannelState::OurFundingLocked as u32) {
self.channel_state = ChannelState::ChannelFunded as u32 | (self.channel_state & BOTH_SIDES_SHUTDOWN_MASK);
+ self.channel_update_count += 1;
} else {
return Err(HandleError{err: "Peer sent a funding_locked at a strange time", msg: None});
}
HTLCState::AwaitingAnnouncedRemoteRevoke => {},
HTLCState::LocalAnnounced => { if for_remote_update_check { continue; } },
HTLCState::Committed => {},
- HTLCState::RemoteRemoved => { if for_remote_update_check { continue; } },
- HTLCState::AwaitingRemoteRevokeToRemove => { if for_remote_update_check { continue; } },
- HTLCState::AwaitingRemovedRemoteRevoke => { if for_remote_update_check { continue; } },
- HTLCState::LocalRemoved => {},
- HTLCState::LocalRemovedAwaitingCommitment => { if for_remote_update_check { continue; } },
+ HTLCState::RemoteRemoved => { if for_remote_update_check { continue; } },
+ HTLCState::AwaitingRemoteRevokeToRemove => { if for_remote_update_check { continue; } },
+ HTLCState::AwaitingRemovedRemoteRevoke => { if for_remote_update_check { continue; } },
+ HTLCState::LocalRemoved => {},
+ HTLCState::LocalRemovedAwaitingCommitment => { if for_remote_update_check { continue; } },
}
if !htlc.outbound {
inbound_htlc_count += 1;
/// Removes an outbound HTLC which has been commitment_signed by the remote end
#[inline]
fn mark_outbound_htlc_removed(&mut self, htlc_id: u64, check_preimage: Option<[u8; 32]>, fail_reason: Option<HTLCFailReason>) -> Result<[u8; 32], HandleError> {
- for mut htlc in self.pending_htlcs.iter_mut() {
+ for htlc in self.pending_htlcs.iter_mut() {
if htlc.outbound && htlc.htlc_id == htlc_id {
match check_preimage {
None => {},
return Err(HandleError{err: "Non-funding remote tried to update channel fee", msg: None});
}
Channel::check_remote_fee(fee_estimator, msg.feerate_per_kw)?;
+ self.channel_update_count += 1;
self.feerate_per_kw = msg.feerate_per_kw as u64;
Ok(())
}
pub fn shutdown(&mut self, fee_estimator: &FeeEstimator, msg: &msgs::Shutdown) -> Result<(Option<msgs::Shutdown>, Option<msgs::ClosingSigned>, Vec<[u8; 32]>), HandleError> {
if self.channel_state < ChannelState::FundingSent as u32 {
self.channel_state = ChannelState::ShutdownComplete as u32;
+ self.channel_update_count += 1;
return Ok((None, None, Vec::new()));
}
for htlc in self.pending_htlcs.iter() {
// From here on out, we may not fail!
self.channel_state |= ChannelState::RemoteShutdownSent as u32;
+ self.channel_update_count += 1;
// We can't send our shutdown until we've committed all of our pending HTLCs, but the
// remote side is unlikely to accept any new HTLCs, so we go ahead and "free" any holding
};
self.channel_state |= ChannelState::LocalShutdownSent as u32;
+ self.channel_update_count += 1;
if self.pending_htlcs.is_empty() && self.channel_outbound {
// There are no more HTLCs and we're the funder, this means we start the closing_signed
// dance with an initial fee proposal!
if last_fee == msg.fee_satoshis {
self.sign_commitment_transaction(&mut closing_tx, &msg.signature);
self.channel_state = ChannelState::ShutdownComplete as u32;
+ self.channel_update_count += 1;
return Ok((None, Some(closing_tx)));
}
}
let our_sig = self.sign_commitment_transaction(&mut closing_tx, &msg.signature);
self.channel_state = ChannelState::ShutdownComplete as u32;
+ self.channel_update_count += 1;
Ok((Some(msgs::ClosingSigned {
channel_id: self.channel_id,
/// Returns the funding_txo we either got from our peer, or were given by
/// get_outbound_funding_created.
- pub fn get_funding_txo(&self) -> Option<(Sha256dHash, u16)> {
+ pub fn get_funding_txo(&self) -> Option<OutPoint> {
self.channel_monitor.get_funding_txo()
}
self.channel_value_satoshis
}
- pub fn get_channel_update_count(&mut self) -> u32 {
- self.channel_update_count += 1; //TODO: This should be base on updates, not updates *sent*
+ pub fn get_channel_update_count(&self) -> u32 {
self.channel_update_count
}
self.channel_state |= ChannelState::OurFundingLocked as u32;
} else if non_shutdown_state == (ChannelState::FundingSent as u32 | ChannelState::TheirFundingLocked as u32) {
self.channel_state = ChannelState::ChannelFunded as u32 | (self.channel_state & BOTH_SIDES_SHUTDOWN_MASK);
+ self.channel_update_count += 1;
//TODO: Something about a state where we "lost confirmation"
} else if self.channel_state < ChannelState::ChannelFunded as u32 {
panic!("Started confirming a channel in a state pre-FundingSent?");
}
if non_shutdown_state & !(ChannelState::TheirFundingLocked as u32) == ChannelState::FundingSent as u32 {
for (ref tx, index_in_block) in txn_matched.iter().zip(indexes_of_txn_matched) {
- if tx.txid() == self.channel_monitor.get_funding_txo().unwrap().0 {
- let txo_idx = self.channel_monitor.get_funding_txo().unwrap().1 as usize;
+ if tx.txid() == self.channel_monitor.get_funding_txo().unwrap().txid {
+ let txo_idx = self.channel_monitor.get_funding_txo().unwrap().index as usize;
if txo_idx >= tx.output.len() || tx.output[txo_idx].script_pubkey != self.get_funding_redeemscript().to_v0_p2wsh() ||
tx.output[txo_idx].value != self.channel_value_satoshis {
self.channel_state = ChannelState::ShutdownComplete as u32;
+ self.channel_update_count += 1;
} else {
self.funding_tx_confirmations = 1;
self.short_channel_id = Some(((height as u64) << (5*8)) |
((*index_in_block as u64) << (2*8)) |
- ((self.channel_monitor.get_funding_txo().unwrap().1 as u64) << (2*8)));
+ ((txo_idx as u64) << (0*8)));
}
}
}
/// or if called on an inbound channel.
/// Note that channel_id changes during this call!
/// Do NOT broadcast the funding transaction until after a successful funding_signed call!
- pub fn get_outbound_funding_created(&mut self, funding_txid: Sha256dHash, funding_output_index: u16) -> Result<(msgs::FundingCreated, ChannelMonitor), HandleError> {
+ pub fn get_outbound_funding_created(&mut self, funding_txo: OutPoint) -> Result<(msgs::FundingCreated, ChannelMonitor), HandleError> {
if !self.channel_outbound {
panic!("Tried to create outbound funding_created message on an inbound channel!");
}
panic!("Should not have advanced channel commitment tx numbers prior to funding_created");
}
- self.channel_monitor.set_funding_info(funding_txid, funding_output_index);
+ self.channel_monitor.set_funding_info(funding_txo);
let (our_signature, commitment_tx) = match self.get_outbound_funding_created_signature() {
Ok(res) => res,
let temporary_channel_id = self.channel_id;
// Now that we're past error-generating stuff, update our local state:
- self.channel_monitor.provide_latest_remote_commitment_tx_info(&commitment_tx, Vec::new());
+ self.channel_monitor.provide_latest_remote_commitment_tx_info(&commitment_tx, Vec::new(), self.cur_remote_commitment_transaction_number);
self.channel_state = ChannelState::FundingCreated as u32;
- let funding_txo = self.channel_monitor.get_funding_txo().unwrap();
- self.channel_id = funding_txo.0.into_be() ^ Uint256::from_u64(funding_txo.1 as u64).unwrap(); //TODO: or le?
+ self.channel_id = funding_txo.to_channel_id();
self.cur_remote_commitment_transaction_number -= 1;
Ok((msgs::FundingCreated {
temporary_channel_id: temporary_channel_id,
- funding_txid: funding_txid,
- funding_output_index: funding_output_index,
+ funding_txid: funding_txo.txid,
+ funding_output_index: funding_txo.index,
signature: our_signature
}, self.channel_monitor.clone()))
}
}
// Update state now that we've passed all the can-fail calls...
- self.channel_monitor.provide_latest_remote_commitment_tx_info(&remote_commitment_tx.0, remote_commitment_tx.1);
+ self.channel_monitor.provide_latest_remote_commitment_tx_info(&remote_commitment_tx.0, remote_commitment_tx.1, self.cur_remote_commitment_transaction_number);
self.channel_state |= ChannelState::AwaitingRemoteRevoke as u32;
Ok((msgs::CommitmentSigned {
} else {
self.channel_state |= ChannelState::LocalShutdownSent as u32;
}
+ self.channel_update_count += 1;
// We can't send our shutdown until we've committed all of our pending HTLCs, but the
// remote side is unlikely to accept any new HTLCs, so we go ahead and "free" any holding
pub fn force_shutdown(&mut self) -> Vec<Transaction> {
assert!(self.channel_state != ChannelState::ShutdownComplete as u32);
self.channel_state = ChannelState::ShutdownComplete as u32;
+ self.channel_update_count += 1;
let mut res = Vec::new();
mem::swap(&mut res, &mut self.last_local_commitment_txn);
res
use bitcoin::network::serialize::serialize;
use bitcoin::blockdata::transaction::Transaction;
use ln::channel::{Channel,ChannelKeys,HTLCOutput,HTLCState,HTLCOutputInCommitment,TxCreationKeys};
+ use ln::channel::MAX_FUNDING_SATOSHIS;
use ln::chan_utils;
use chain::chaininterface::{FeeEstimator,ConfirmationTarget};
+ use chain::transaction::OutPoint;
use secp256k1::{Secp256k1,Message,Signature};
use secp256k1::key::{SecretKey,PublicKey};
use crypto::sha2::Sha256;
}
}
+ #[test]
+ fn test_max_funding_satoshis() {
+ assert!(MAX_FUNDING_SATOSHIS <= 21_000_000 * 100_000_000,
+ "MAX_FUNDING_SATOSHIS is greater than all satoshis on existence");
+ }
+
#[test]
fn outbound_commitment_test() {
// Test vectors from BOLT 3 Appendix C:
chan.their_to_self_delay = 144;
chan.our_dust_limit_satoshis = 546;
- chan.channel_monitor.set_funding_info(Sha256dHash::from_hex("8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be").unwrap(), 0);
+ let funding_info = OutPoint::new(Sha256dHash::from_hex("8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be").unwrap(), 0);
+ chan.channel_monitor.set_funding_info(funding_info);
chan.their_payment_basepoint = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &hex_bytes("4444444444444444444444444444444444444444444444444444444444444444").unwrap()[..]).unwrap()).unwrap();
assert_eq!(chan.their_payment_basepoint.serialize()[..],
macro_rules! test_commitment {
( $their_sig_hex: expr, $our_sig_hex: expr, $tx_hex: expr) => {
- unsigned_tx = chan.build_commitment_transaction(42, &keys, true, false);
+ unsigned_tx = chan.build_commitment_transaction(0xffffffffffff - 42, &keys, true, false);
let their_signature = Signature::from_der(&secp_ctx, &hex_bytes($their_sig_hex).unwrap()[..]).unwrap();
let sighash = Message::from_slice(&bip143::SighashComponents::new(&unsigned_tx.0).sighash_all(&unsigned_tx.0.input[0], &chan.get_funding_redeemscript(), chan.channel_value_satoshis)[..]).unwrap();
secp_ctx.verify(&sighash, &their_signature, &chan.their_funding_pubkey).unwrap();
let mut seed = [0; 32];
seed[0..32].clone_from_slice(&hex_bytes("0000000000000000000000000000000000000000000000000000000000000000").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 281474976710655),
- hex_bytes("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap()[..]);
+ hex_bytes("02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148").unwrap()[..]);
seed[0..32].clone_from_slice(&hex_bytes("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 281474976710655),
- hex_bytes("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap()[..]);
+ hex_bytes("7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc").unwrap()[..]);
assert_eq!(chan_utils::build_commitment_secret(seed, 0xaaaaaaaaaaa),
- hex_bytes("56f4008fb007ca9acf0e15b054d5c9fd12ee06cea347914ddbaed70d1c13a528").unwrap()[..]);
+ hex_bytes("56f4008fb007ca9acf0e15b054d5c9fd12ee06cea347914ddbaed70d1c13a528").unwrap()[..]);
assert_eq!(chan_utils::build_commitment_secret(seed, 0x555555555555),
- hex_bytes("9015daaeb06dba4ccc05b91b2f73bd54405f2be9f217fbacd3c5ac2e62327d31").unwrap()[..]);
+ hex_bytes("9015daaeb06dba4ccc05b91b2f73bd54405f2be9f217fbacd3c5ac2e62327d31").unwrap()[..]);
seed[0..32].clone_from_slice(&hex_bytes("0101010101010101010101010101010101010101010101010101010101010101").unwrap());
assert_eq!(chan_utils::build_commitment_secret(seed, 1),
- hex_bytes("915c75942a26bb3a433a8ce2cb0427c29ec6c1775cfc78328b57f6ba7bfeaa9c").unwrap()[..]);
+ hex_bytes("915c75942a26bb3a433a8ce2cb0427c29ec6c1775cfc78328b57f6ba7bfeaa9c").unwrap()[..]);
}
#[test]
projects / rust-lightning / blobdiff