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::hash_types::{Txid, BlockHash};
-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;
/// to detect unconfirmation after a serialize-unserialize roundtrip where we may not see a full
/// series of block_connected/block_disconnected calls. Obviously this is not a guarantee as we
/// could miss the funding_tx_confirmed_in block as well, but it serves as a useful fallback.
- funding_tx_confirmed_in: Option<Sha256dHash>,
+ funding_tx_confirmed_in: Option<BlockHash>,
short_channel_id: Option<u64>,
/// Used to deduplicate block_connected callbacks, also used to verify consistency during
/// ChannelManager deserialization (hence pub(super))
- pub(super) last_block_connected: Sha256dHash,
+ pub(super) last_block_connected: BlockHash,
funding_tx_confirmations: u64,
their_dust_limit_satoshis: u64,
/// Builds the htlc-success or htlc-timeout transaction which spends a given HTLC output
/// @local is used only to convert relevant internal structures which refer to remote vs local
/// to decide value of outputs and direction of HTLCs.
- fn build_htlc_transaction(&self, prev_hash: &Sha256dHash, htlc: &HTLCOutputInCommitment, local: bool, keys: &TxCreationKeys, feerate_per_kw: u64) -> Transaction {
+ fn build_htlc_transaction(&self, prev_hash: &Txid, htlc: &HTLCOutputInCommitment, local: bool, keys: &TxCreationKeys, feerate_per_kw: u64) -> Transaction {
chan_utils::build_htlc_transaction(prev_hash, feerate_per_kw, if local { self.their_to_self_delay } else { self.our_to_self_delay }, htlc, &keys.a_delayed_payment_key, &keys.revocation_key)
}
// 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()),
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
}]
};
// Methods to get unprompted messages to send to the remote end (or where we already returned
// something in the handler for the message that prompted this message):
- pub fn get_open_channel<F: Deref>(&self, chain_hash: Sha256dHash, fee_estimator: &F) -> msgs::OpenChannel
+ pub fn get_open_channel<F: Deref>(&self, chain_hash: BlockHash, fee_estimator: &F) -> msgs::OpenChannel
where F::Target: FeeEstimator
{
if !self.channel_outbound {
/// closing).
/// Note that the "channel must be funded" requirement is stricter than BOLT 7 requires - see
/// https://github.com/lightningnetwork/lightning-rfc/issues/468
- pub fn get_channel_announcement(&self, our_node_id: PublicKey, chain_hash: Sha256dHash) -> Result<(msgs::UnsignedChannelAnnouncement, Signature), ChannelError> {
+ pub fn get_channel_announcement(&self, our_node_id: PublicKey, chain_hash: BlockHash) -> Result<(msgs::UnsignedChannelAnnouncement, Signature), ChannelError> {
if !self.config.announced_channel {
return Err(ChannelError::Ignore("Channel is not available for public announcements"));
}
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::hash160::Hash as Hash160;
+ use bitcoin::hashes::Hash;
+ use bitcoin::hash_types::Txid;
use std::sync::Arc;
use rand::{thread_rng,Rng};
chan.their_to_self_delay = 144;
chan.our_dust_limit_satoshis = 546;
- let funding_info = OutPoint::new(Sha256dHash::from_hex("8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be").unwrap(), 0);
+ let funding_info = OutPoint::new(Txid::from_hex("8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be").unwrap(), 0);
chan.funding_txo = Some(funding_info);
let their_pubkeys = ChannelPublicKeys {
})*
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);
+ 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();
- localtx.add_local_sig(&redeemscript, local_sig);
- 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();
projects / rust-lightning / blobdiff