let sig = match self.revocation_base_key {
RevocationStorage::PrivMode { ref revocation_base_key } => {
let htlc_redeemscript = chan_utils::get_htlc_redeemscript_with_explicit_keys(htlc, &a_htlc_key, &b_htlc_key, &revocation_pubkey, htlc.offered);
let sig = match self.revocation_base_key {
RevocationStorage::PrivMode { ref revocation_base_key } => {
let htlc_redeemscript = chan_utils::get_htlc_redeemscript_with_explicit_keys(htlc, &a_htlc_key, &b_htlc_key, &revocation_pubkey, htlc.offered);