use bitcoin::util::bip143;
use bitcoin::consensus::encode;
-use bitcoin_hashes::{Hash, HashEngine};
-use bitcoin_hashes::sha256::Hash as Sha256;
-use bitcoin_hashes::hash160::Hash as Hash160;
-use bitcoin_hashes::sha256d::Hash as Sha256dHash;
+use bitcoin::hashes::{Hash, HashEngine};
+use bitcoin::hashes::sha256::Hash as Sha256;
+use bitcoin::hashes::hash160::Hash as Hash160;
+use bitcoin::hashes::sha256d::Hash as Sha256dHash;
-use secp256k1::key::{PublicKey,SecretKey};
-use secp256k1::{Secp256k1,Signature};
-use secp256k1;
+use bitcoin::secp256k1::key::{PublicKey,SecretKey};
+use bitcoin::secp256k1::{Secp256k1,Signature};
+use bitcoin::secp256k1;
use ln::features::{ChannelFeatures, InitFeatures};
use ln::msgs;
// They sign the "local" commitment transaction...
secp_check!(self.secp_ctx.verify(&local_sighash, &sig, self.their_funding_pubkey()), "Invalid funding_created signature from peer");
- let localtx = LocalCommitmentTransaction::new_missing_local_sig(local_initial_commitment_tx, sig, &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), self.their_funding_pubkey(), local_keys, self.feerate_per_kw, Vec::new());
+ let localtx = LocalCommitmentTransaction::new_missing_local_sig(local_initial_commitment_tx, sig.clone(), &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), self.their_funding_pubkey(), local_keys, self.feerate_per_kw, Vec::new());
let remote_keys = self.build_remote_transaction_keys()?;
let remote_initial_commitment_tx = self.build_commitment_transaction(self.cur_remote_commitment_transaction_number, &remote_keys, false, false, self.feerate_per_kw).0;
let funding_txo_script = funding_redeemscript.to_v0_p2wsh();
macro_rules! create_monitor {
() => { {
- let local_commitment_tx = LocalCommitmentTransaction::new_missing_local_sig(local_initial_commitment_tx.clone(), &msg.signature, &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), their_funding_pubkey, local_keys.clone(), self.feerate_per_kw, Vec::new());
+ let local_commitment_tx = LocalCommitmentTransaction::new_missing_local_sig(local_initial_commitment_tx.clone(), msg.signature.clone(), &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), their_funding_pubkey, local_keys.clone(), self.feerate_per_kw, Vec::new());
let mut channel_monitor = ChannelMonitor::new(self.local_keys.clone(),
&self.shutdown_pubkey, self.our_to_self_delay,
&self.destination_script, (funding_txo.clone(), funding_txo_script.clone()),
return Err(ChannelError::Close("Remote provided CLTV expiry in seconds instead of block height"));
}
- //TODO: Check msg.cltv_expiry further? Do this in channel manager?
-
if self.channel_state & ChannelState::LocalShutdownSent as u32 != 0 {
if let PendingHTLCStatus::Forward(_) = pending_forward_state {
panic!("ChannelManager shouldn't be trying to add a forwardable HTLC after we've started closing");
let mut monitor_update = ChannelMonitorUpdate {
update_id: self.latest_monitor_update_id,
updates: vec![ChannelMonitorUpdateStep::LatestLocalCommitmentTXInfo {
- commitment_tx: LocalCommitmentTransaction::new_missing_local_sig(local_commitment_tx.0, &msg.signature, &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), &their_funding_pubkey, local_keys, self.feerate_per_kw, htlcs_without_source),
+ commitment_tx: LocalCommitmentTransaction::new_missing_local_sig(local_commitment_tx.0, msg.signature.clone(), &PublicKey::from_secret_key(&self.secp_ctx, self.local_keys.funding_key()), &their_funding_pubkey, local_keys, self.feerate_per_kw, htlcs_without_source),
htlc_outputs: htlcs_and_sigs
}]
};
return Err(ChannelError::Ignore("Cannot send value that would put us over their reserve value"));
}
- //TODO: Check cltv_expiry? Do this in channel manager?
-
// Now update local state:
if (self.channel_state & (ChannelState::AwaitingRemoteRevoke as u32)) == (ChannelState::AwaitingRemoteRevoke as u32) {
self.holding_cell_htlc_updates.push(HTLCUpdateAwaitingACK::AddHTLC {
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
- use bitcoin_hashes::hex::FromHex;
+ use bitcoin::hashes::hex::FromHex;
use hex;
use ln::channelmanager::{HTLCSource, PaymentPreimage, PaymentHash};
use ln::channel::{Channel,ChannelKeys,InboundHTLCOutput,OutboundHTLCOutput,InboundHTLCState,OutboundHTLCState,HTLCOutputInCommitment,TxCreationKeys};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::test_utils;
use util::logger::Logger;
- use secp256k1::{Secp256k1, Message, Signature, All};
- use secp256k1::key::{SecretKey,PublicKey};
- use bitcoin_hashes::sha256::Hash as Sha256;
- use bitcoin_hashes::sha256d::Hash as Sha256dHash;
- use bitcoin_hashes::hash160::Hash as Hash160;
- use bitcoin_hashes::Hash;
+ use bitcoin::secp256k1::{Secp256k1, Message, Signature, All};
+ use bitcoin::secp256k1::key::{SecretKey,PublicKey};
+ use bitcoin::hashes::sha256::Hash as Sha256;
+ use bitcoin::hashes::sha256d::Hash as Sha256dHash;
+ use bitcoin::hashes::hash160::Hash as Hash160;
+ use bitcoin::hashes::Hash;
use std::sync::Arc;
use rand::{thread_rng,Rng};
macro_rules! test_commitment {
( $their_sig_hex: expr, $our_sig_hex: expr, $tx_hex: expr, {
$( { $htlc_idx: expr, $their_htlc_sig_hex: expr, $our_htlc_sig_hex: expr, $htlc_tx_hex: expr } ), *
- } ) => {
+ } ) => { {
unsigned_tx = {
let mut res = chan.build_commitment_transaction(0xffffffffffff - 42, &keys, true, false, chan.feerate_per_kw);
let htlcs = res.2.drain(..)
})*
assert_eq!(unsigned_tx.1.len(), per_htlc.len());
- localtx = LocalCommitmentTransaction::new_missing_local_sig(unsigned_tx.0.clone(), &their_signature, &PublicKey::from_secret_key(&secp_ctx, chan.local_keys.funding_key()), chan.their_funding_pubkey(), keys.clone(), chan.feerate_per_kw, per_htlc);
- chan_keys.sign_local_commitment(&mut localtx, &chan.secp_ctx);
+ localtx = LocalCommitmentTransaction::new_missing_local_sig(unsigned_tx.0.clone(), their_signature.clone(), &PublicKey::from_secret_key(&secp_ctx, chan.local_keys.funding_key()), chan.their_funding_pubkey(), keys.clone(), chan.feerate_per_kw, per_htlc);
+ let local_sig = chan_keys.sign_local_commitment(&localtx, &chan.secp_ctx).unwrap();
- assert_eq!(serialize(localtx.with_valid_witness())[..],
+ assert_eq!(serialize(&localtx.add_local_sig(&redeemscript, local_sig))[..],
hex::decode($tx_hex).unwrap()[..]);
+ let htlc_sigs = chan_keys.sign_local_commitment_htlc_transactions(&localtx, chan.their_to_self_delay, &chan.secp_ctx).unwrap();
+ let mut htlc_sig_iter = localtx.per_htlc.iter().zip(htlc_sigs.iter().enumerate());
+
$({
let remote_signature = Signature::from_der(&hex::decode($their_htlc_sig_hex).unwrap()[..]).unwrap();
assert!(preimage.is_some());
}
- chan_keys.sign_htlc_transaction(&mut localtx, $htlc_idx, preimage, chan.their_to_self_delay, &chan.secp_ctx);
+ let mut htlc_sig = htlc_sig_iter.next().unwrap();
+ while (htlc_sig.1).1.is_none() { htlc_sig = htlc_sig_iter.next().unwrap(); }
+ assert_eq!((htlc_sig.0).0.transaction_output_index, Some($htlc_idx));
- assert_eq!(serialize(localtx.htlc_with_valid_witness($htlc_idx).as_ref().unwrap())[..],
+ assert_eq!(serialize(&localtx.get_signed_htlc_tx((htlc_sig.1).0, &(htlc_sig.1).1.unwrap(), &preimage, chan.their_to_self_delay))[..],
hex::decode($htlc_tx_hex).unwrap()[..]);
})*
- }
+ loop {
+ let htlc_sig = htlc_sig_iter.next();
+ if htlc_sig.is_none() { break; }
+ assert!((htlc_sig.unwrap().1).1.is_none());
+ }
+ } }
}
{
projects / rust-lightning / blobdiff