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Cache commitment point on ExternalHTLCClaim to drop a signer call

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This commit is contained in:
Alec Chen 2024-06-05 16:08:41 -05:00
parent df0120809f
commit 4c1638c55e
2 changed files with 4 additions and 3 deletions
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4
lightning/src/chain/channelmonitor.rs
View file

@ -3104,9 +3104,7 @@ impl<Signer: EcdsaChannelSigner> ChannelMonitorImpl<Signer> {
},
commitment_txid: htlc.commitment_txid,
per_commitment_number: htlc.per_commitment_number,
per_commitment_point: self.onchain_tx_handler.signer.get_per_commitment_point(
htlc.per_commitment_number, &self.onchain_tx_handler.secp_ctx,
),
per_commitment_point: htlc.per_commitment_point,
feerate_per_kw: 0,
htlc: htlc.htlc,
preimage: htlc.preimage,

3
lightning/src/chain/onchaintx.rs
View file

@ -19,6 +19,7 @@ use bitcoin::blockdata::script::{Script, ScriptBuf};
use bitcoin::hashes::{Hash, HashEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::hash_types::{Txid, BlockHash};
use bitcoin::secp256k1::PublicKey;
use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
use bitcoin::secp256k1;
@ -179,6 +180,7 @@ pub(crate) struct ExternalHTLCClaim {
pub(crate) htlc: HTLCOutputInCommitment,
pub(crate) preimage: Option<PaymentPreimage>,
pub(crate) counterparty_sig: Signature,
pub(crate) per_commitment_point: PublicKey,
}
// Represents the different types of claims for which events are yielded externally to satisfy said
@ -1230,6 +1232,7 @@ impl<ChannelSigner: EcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
htlc: htlc.clone(),
preimage: *preimage,
counterparty_sig: counterparty_htlc_sig,
per_commitment_point: trusted_tx.per_commitment_point(),
}
})
};