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::util::hash::Sha256dHash;
use secp256k1::{Secp256k1,Message,Signature};
use secp256k1::key::{SecretKey,PublicKey};
+use secp256k1;
use ln::msgs::HandleError;
use ln::chan_utils;
payment_preimages: HashMap<[u8; 32], [u8; 32]>,
destination_script: Script,
- secp_ctx: Secp256k1, //TODO: dedup this a bit...
+ secp_ctx: Secp256k1<secp256k1::All>, //TODO: dedup this a bit...
}
impl Clone for ChannelMonitor {
fn clone(&self) -> Self {
let per_commitment_key = ignore_error!(SecretKey::from_slice(&self.secp_ctx, &secret));
let (revocation_pubkey, b_htlc_key) = match self.key_storage {
KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key } => {
- let per_commitment_point = ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key));
- (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, &per_commitment_point, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key)))),
- ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &per_commitment_point, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &htlc_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))))
},
KeyStorage::SigsMode { ref revocation_base_key, ref htlc_base_key, .. } => {
- let per_commitment_point = ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_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, &revocation_base_key)),
ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &per_commitment_point, &htlc_base_key)))
},
};
- let delayed_key = ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key)), &self.delayed_payment_base_key));
+ let delayed_key = ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key), &self.delayed_payment_base_key));
let a_htlc_key = match self.their_htlc_base_key {
None => return txn_to_broadcast,
- Some(their_htlc_base_key) => ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key)), &their_htlc_base_key)),
+ Some(their_htlc_base_key) => ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, &PublicKey::from_secret_key(&self.secp_ctx, &per_commitment_key), &their_htlc_base_key)),
};
let revokeable_redeemscript = chan_utils::get_revokeable_redeemscript(&revocation_pubkey, self.our_to_self_delay, &delayed_key);
for (idx, outp) in tx.output.iter().enumerate() {
if outp.script_pubkey == revokeable_p2wsh {
inputs.push(TxIn {
- prev_hash: commitment_txid,
- prev_index: idx as u32,
+ previous_output: BitcoinOutPoint {
+ txid: commitment_txid,
+ vout: idx as u32,
+ },
script_sig: Script::new(),
sequence: 0xfffffffd,
witness: Vec::new(),
};
let sighash = ignore_error!(Message::from_slice(&$sighash_parts.sighash_all(&$input, &redeemscript, $amount)[..]));
let revocation_key = ignore_error!(chan_utils::derive_private_revocation_key(&self.secp_ctx, &per_commitment_key, &revocation_base_key));
- (ignore_error!(self.secp_ctx.sign(&sighash, &revocation_key)), redeemscript)
+ (self.secp_ctx.sign(&sighash, &revocation_key), redeemscript)
},
KeyStorage::SigsMode { .. } => {
unimplemented!();
} else {
$input.witness.push(revocation_pubkey.serialize().to_vec());
}
- $input.witness.push(redeemscript.into_vec());
+ $input.witness.push(redeemscript.into_bytes());
}
}
}
return txn_to_broadcast; // Corrupted per_commitment_data, fuck this user
}
let input = TxIn {
- prev_hash: commitment_txid,
- prev_index: htlc.transaction_output_index,
+ previous_output: BitcoinOutPoint {
+ txid: commitment_txid,
+ vout: htlc.transaction_output_index,
+ },
script_sig: Script::new(),
sequence: 0xfffffffd,
witness: Vec::new(),
if let Some(revocation_point) = revocation_point_option {
let (revocation_pubkey, b_htlc_key) = match self.key_storage {
KeyStorage::PrivMode { ref revocation_base_key, ref htlc_base_key } => {
- (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key)))),
- ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, revocation_point, &ignore_error!(PublicKey::from_secret_key(&self.secp_ctx, &htlc_base_key)))))
+ (ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &PublicKey::from_secret_key(&self.secp_ctx, &revocation_base_key))),
+ ignore_error!(chan_utils::derive_public_key(&self.secp_ctx, revocation_point, &PublicKey::from_secret_key(&self.secp_ctx, &htlc_base_key))))
},
KeyStorage::SigsMode { ref revocation_base_key, ref htlc_base_key, .. } => {
(ignore_error!(chan_utils::derive_public_revocation_key(&self.secp_ctx, revocation_point, &revocation_base_key)),
let redeemscript = chan_utils::get_htlc_redeemscript_with_explicit_keys(htlc, &a_htlc_key, &b_htlc_key, &revocation_pubkey);
let sighash = ignore_error!(Message::from_slice(&$sighash_parts.sighash_all(&$input, &redeemscript, $amount)[..]));
let htlc_key = ignore_error!(chan_utils::derive_private_key(&self.secp_ctx, revocation_point, &htlc_base_key));
- (ignore_error!(self.secp_ctx.sign(&sighash, &htlc_key)), redeemscript)
+ (self.secp_ctx.sign(&sighash, &htlc_key), redeemscript)
},
KeyStorage::SigsMode { .. } => {
unimplemented!();
$input.witness.push(sig.serialize_der(&self.secp_ctx).to_vec());
$input.witness[0].push(SigHashType::All as u8);
$input.witness.push($preimage);
- $input.witness.push(redeemscript.into_vec());
+ $input.witness.push(redeemscript.into_bytes());
}
}
}
for (idx, htlc) in per_commitment_data.iter().enumerate() {
if let Some(payment_preimage) = self.payment_preimages.get(&htlc.payment_hash) {
let input = TxIn {
- prev_hash: commitment_txid,
- prev_index: htlc.transaction_output_index,
+ previous_output: BitcoinOutPoint {
+ txid: commitment_txid,
+ vout: htlc.transaction_output_index,
+ },
script_sig: Script::new(),
sequence: idx as u32, // reset to 0xfffffffd in sign_input
witness: Vec::new(),
htlc_timeout_tx.input[0].witness[2].push(SigHashType::All as u8);
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_vec());
+ 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());
res.push(htlc_timeout_tx);
} else {
htlc_success_tx.input[0].witness[2].push(SigHashType::All as u8);
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_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());
res.push(htlc_success_tx);
}
fn block_connected(&self, txn_matched: &[&Transaction], height: u32, broadcaster: &BroadcasterInterface) {
for tx in txn_matched {
for txin in tx.input.iter() {
- if self.funding_txo.is_none() || (txin.prev_hash == self.funding_txo.as_ref().unwrap().0.txid && txin.prev_index == self.funding_txo.as_ref().unwrap().0.index as u32) {
+ if self.funding_txo.is_none() || (txin.previous_output.txid == self.funding_txo.as_ref().unwrap().0.txid && txin.previous_output.vout == self.funding_txo.as_ref().unwrap().0.index as u32) {
let mut txn = self.check_spend_remote_transaction(tx, height);
if txn.is_empty() {
txn = self.check_spend_local_transaction(tx, height);
};
}
+ let delayed_payment_base_key = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap());
+
{
// insert_secret correct sequence
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #1 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #2 incorrect (#1 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #3 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #4 incorrect (1,2,3 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #5 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #6 incorrect (5 derived from incorrect)
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #7 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
{
// insert_secret #8 incorrect
- monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
secrets.clear();
secrets.push([0; 32]);
macro_rules! dummy_keys {
() => {
- TxCreationKeys {
- per_commitment_point: PublicKey::new(),
- revocation_key: PublicKey::new(),
- a_htlc_key: PublicKey::new(),
- b_htlc_key: PublicKey::new(),
- a_delayed_payment_key: PublicKey::new(),
- b_payment_key: PublicKey::new(),
+ {
+ let dummy_key = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap());
+ TxCreationKeys {
+ per_commitment_point: dummy_key.clone(),
+ revocation_key: dummy_key.clone(),
+ a_htlc_key: dummy_key.clone(),
+ b_htlc_key: dummy_key.clone(),
+ a_delayed_payment_key: dummy_key.clone(),
+ b_payment_key: dummy_key.clone(),
+ }
}
}
}
// 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(), &PublicKey::new(), &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
+ let delayed_payment_base_key = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap());
+ let mut monitor = ChannelMonitor::new(&SecretKey::from_slice(&secp_ctx, &[42; 32]).unwrap(), &delayed_payment_base_key, &SecretKey::from_slice(&secp_ctx, &[43; 32]).unwrap(), 0, Script::new());
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]));
projects / rust-lightning / blobdiff