Add anchor support to commitment HTLC outputs

[rust-lightning] / lightning / src / util / enforcing_trait_impls.rs

diff --git a/lightning/src/util/enforcing_trait_impls.rs b/lightning/src/util/enforcing_trait_impls.rs
index b905665c98918bbb8f1fd9306174badb51752724..ba11718e9aa8ecefa888efdc31c799b219d82c79 100644 (file)
--- a/lightning/src/util/enforcing_trait_impls.rs
+++ b/lightning/src/util/enforcing_trait_impls.rs
@@ -79,6 +79,8 @@ impl EnforcingSigner {
                }
        }
 
+       pub fn opt_anchors(&self) -> bool { self.inner.opt_anchors() }
+
        #[cfg(test)]
        pub fn get_enforcement_state(&self) -> MutexGuard<EnforcementState> {
                self.state.lock().unwrap()
@@ -156,7 +158,7 @@ impl BaseSign for EnforcingSigner {
                        let keys = trusted_tx.keys();
                        let htlc_tx = chan_utils::build_htlc_transaction(&commitment_txid, trusted_tx.feerate_per_kw(), holder_csv, &this_htlc, &keys.broadcaster_delayed_payment_key, &keys.revocation_key);
 
-                       let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&this_htlc, &keys);
+                       let htlc_redeemscript = chan_utils::get_htlc_redeemscript(&this_htlc, self.opt_anchors(), &keys);
 
                        let sighash = hash_to_message!(&bip143::SigHashCache::new(&htlc_tx).signature_hash(0, &htlc_redeemscript, this_htlc.amount_msat / 1000, SigHashType::All)[..]);
                        secp_ctx.verify(&sighash, sig, &keys.countersignatory_htlc_key).unwrap();