//! spendable on-chain outputs which the user owns and is responsible for using just as any other
//! on-chain output which is theirs.
-use bitcoin::blockdata::transaction::{Transaction, OutPoint, TxOut};
+use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Script, Builder};
use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
use util::byte_utils;
use util::ser::{Writeable, Writer, Readable};
+use chain::transaction::OutPoint;
use ln::chan_utils;
use ln::chan_utils::{HTLCOutputInCommitment, make_funding_redeemscript, ChannelPublicKeys, LocalCommitmentTransaction, PreCalculatedTxCreationKeys};
-use ln::msgs;
+use ln::msgs::UnsignedChannelAnnouncement;
use std::sync::atomic::{AtomicUsize, Ordering};
use std::io::Error;
/// transactions which will be broadcasted later, after the channel has moved on to a newer
/// state. Thus, needs its own method as sign_local_commitment may enforce that we only ever
/// get called once.
- #[cfg(test)]
+ #[cfg(any(test,feature = "unsafe_revoked_tx_signing"))]
fn unsafe_sign_local_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, local_commitment_tx: &LocalCommitmentTransaction, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()>;
/// Create a signature for each HTLC transaction spending a local commitment transaction.
/// Note that if this fails or is rejected, the channel will not be publicly announced and
/// our counterparty may (though likely will not) close the channel on us for violating the
/// protocol.
- fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &msgs::UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()>;
+ fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()>;
/// Set the remote channel basepoints and remote/local to_self_delay.
/// This is done immediately on incoming channels and as soon as the channel is accepted on outgoing channels.
Ok(local_commitment_tx.get_local_sig(&self.funding_key, &channel_funding_redeemscript, self.channel_value_satoshis, secp_ctx))
}
- #[cfg(test)]
+ #[cfg(any(test,feature = "unsafe_revoked_tx_signing"))]
fn unsafe_sign_local_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, local_commitment_tx: &LocalCommitmentTransaction, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
let funding_pubkey = PublicKey::from_secret_key(secp_ctx, &self.funding_key);
let remote_channel_pubkeys = &self.accepted_channel_data.as_ref().expect("must accept before signing").remote_channel_pubkeys;
Ok(secp_ctx.sign(&sighash, &self.funding_key))
}
- fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &msgs::UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
+ fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
let msghash = hash_to_message!(&Sha256dHash::hash(&msg.encode()[..])[..]);
Ok(secp_ctx.sign(&msghash, &self.funding_key))
}
self.shutdown_pubkey.clone()
}
- fn get_channel_keys(&self, _inbound: bool, channel_value_satoshis: u64) -> InMemoryChannelKeys {
+ fn get_channel_keys(&self, _inbound: bool, channel_value_satoshis: u64) -> Self::ChanKeySigner {
let child_ix = self.channel_child_index.fetch_add(1, Ordering::AcqRel);
let ix_and_nanos: u64 = (child_ix as u64) << 32 | (self.starting_time_nanos as u64);
self.derive_channel_keys(channel_value_satoshis, ix_and_nanos, self.starting_time_secs)