Use external key signer to generate closing transaction signatures

[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 0415351c9cb82e713ca2a59752f9731638b15709..e9c82c1bd2128e1889fe996c704d31f4ec0ac7a3 100644 (file)
--- a/lightning/src/util/enforcing_trait_impls.rs
+++ b/lightning/src/util/enforcing_trait_impls.rs
@@ -52,6 +52,10 @@ impl ChannelKeys for EnforcingChannelKeys {
                Ok(self.inner.sign_remote_commitment(channel_value_satoshis, channel_funding_script, feerate_per_kw, commitment_tx, keys, htlcs, to_self_delay, secp_ctx).unwrap())
        }
 
+       fn sign_closing_transaction<T: secp256k1::Signing>(&self, channel_value_satoshis: u64, channel_funding_redeemscript: &Script, closing_tx: &Transaction, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
+               Ok(self.inner.sign_closing_transaction(channel_value_satoshis, channel_funding_redeemscript, closing_tx, secp_ctx).unwrap())
+       }
+
        fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &msgs::UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
                self.inner.sign_channel_announcement(msg, secp_ctx)
        }