use crate::ln::channel::{ANCHOR_OUTPUT_VALUE_SATOSHI, MIN_CHAN_DUST_LIMIT_SATOSHIS};
use crate::ln::chan_utils::{HTLCOutputInCommitment, ChannelPublicKeys, HolderCommitmentTransaction, CommitmentTransaction, ChannelTransactionParameters, TrustedCommitmentTransaction, ClosingTransaction};
use crate::ln::{chan_utils, msgs, PaymentPreimage};
-use crate::chain::keysinterface::{Sign, InMemorySigner, ChannelSigner, EcdsaChannelSigner};
+use crate::sign::{WriteableEcdsaChannelSigner, InMemorySigner, ChannelSigner, EcdsaChannelSigner};
use crate::prelude::*;
use core::cmp;
use bitcoin::secp256k1;
use bitcoin::secp256k1::{SecretKey, PublicKey};
use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
-#[cfg(anchors)]
-use crate::util::events::HTLCDescriptor;
+use crate::events::bump_transaction::HTLCDescriptor;
use crate::util::ser::{Writeable, Writer};
use crate::io::Error;
+use crate::ln::features::ChannelTypeFeatures;
/// Initial value for revoked commitment downward counter
pub const INITIAL_REVOKED_COMMITMENT_NUMBER: u64 = 1 << 48;
pub disable_revocation_policy_check: bool,
}
+impl PartialEq for EnforcingSigner {
+ fn eq(&self, o: &Self) -> bool {
+ Arc::ptr_eq(&self.state, &o.state)
+ }
+}
+
impl EnforcingSigner {
/// Construct an EnforcingSigner
pub fn new(inner: InMemorySigner) -> Self {
}
}
- pub fn opt_anchors(&self) -> bool { self.inner.opt_anchors() }
+ pub fn channel_type_features(&self) -> &ChannelTypeFeatures { self.inner.channel_type_features() }
#[cfg(test)]
pub fn get_enforcement_state(&self) -> MutexGuard<EnforcementState> {
for (this_htlc, sig) in trusted_tx.htlcs().iter().zip(&commitment_tx.counterparty_htlc_sigs) {
assert!(this_htlc.transaction_output_index.is_some());
let keys = trusted_tx.keys();
- let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, trusted_tx.feerate_per_kw(), holder_csv, &this_htlc, self.opt_anchors(), false, &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
+ let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, trusted_tx.feerate_per_kw(), holder_csv, &this_htlc, self.channel_type_features(), &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
- let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&this_htlc, self.opt_anchors(), &keys);
+ let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&this_htlc, self.channel_type_features(), &keys);
- let sighash_type = if self.opt_anchors() {
+ let sighash_type = if self.channel_type_features().supports_anchors_zero_fee_htlc_tx() {
EcdsaSighashType::SinglePlusAnyoneCanPay
} else {
EcdsaSighashType::All
Ok(self.inner.sign_justice_revoked_htlc(justice_tx, input, amount, per_commitment_key, htlc, secp_ctx).unwrap())
}
- #[cfg(anchors)]
fn sign_holder_htlc_transaction(
&self, htlc_tx: &Transaction, input: usize, htlc_descriptor: &HTLCDescriptor,
secp_ctx: &Secp256k1<secp256k1::All>
}
}
-impl Sign for EnforcingSigner {}
+impl WriteableEcdsaChannelSigner for EnforcingSigner {}
impl Writeable for EnforcingSigner {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error> {