Pass FinalOnionHopData to payment verify by reference, not clone

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 0ca9dbd465be9985cb6363780c1168be63aff362..268676173df8a17174fd24a8b11dfb7438f45fc3 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -236,7 +236,7 @@ mod inbound_payment {
        /// [`KeysInterface::get_inbound_payment_key_material`]: crate::chain::keysinterface::KeysInterface::get_inbound_payment_key_material
        /// [`create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
        /// [`create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
-       pub(super) fn verify<L: Deref>(payment_hash: PaymentHash, payment_data: msgs::FinalOnionHopData, highest_seen_timestamp: u64, keys: &ExpandedKey, logger: &L) -> Result<Option<PaymentPreimage>, ()>
+       pub(super) fn verify<L: Deref>(payment_hash: PaymentHash, payment_data: &msgs::FinalOnionHopData, highest_seen_timestamp: u64, keys: &ExpandedKey, logger: &L) -> Result<Option<PaymentPreimage>, ()>
                where L::Target: Logger
        {
                let (iv_bytes, metadata_bytes) = decrypt_metadata(payment_data.payment_secret, keys);
@@ -3274,7 +3274,7 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
                                                                        hash_map::Entry::Vacant(_) => {
                                                                                match claimable_htlc.onion_payload {
                                                                                        OnionPayload::Invoice(ref payment_data) => {
-                                                                                               let payment_preimage = match inbound_payment::verify(payment_hash, payment_data.clone(), self.highest_seen_timestamp.load(Ordering::Acquire) as u64, &self.inbound_payment_key, &self.logger) {
+                                                                                               let payment_preimage = match inbound_payment::verify(payment_hash, &payment_data, self.highest_seen_timestamp.load(Ordering::Acquire) as u64, &self.inbound_payment_key, &self.logger) {
                                                                                                        Ok(payment_preimage) => payment_preimage,
                                                                                                        Err(()) => {
                                                                                                                fail_htlc!(claimable_htlc);
@@ -7126,7 +7126,7 @@ mod tests {
                // payment verification fails as expected.
                let mut bad_payment_hash = payment_hash.clone();
                bad_payment_hash.0[0] += 1;
-               match inbound_payment::verify(bad_payment_hash, payment_data.clone(), nodes[0].node.highest_seen_timestamp.load(Ordering::Acquire) as u64, &nodes[0].node.inbound_payment_key, &nodes[0].logger) {
+               match inbound_payment::verify(bad_payment_hash, &payment_data, nodes[0].node.highest_seen_timestamp.load(Ordering::Acquire) as u64, &nodes[0].node.inbound_payment_key, &nodes[0].logger) {
                        Ok(_) => panic!("Unexpected ok"),
                        Err(()) => {
                                nodes[0].logger.assert_log_contains("lightning::ln::channelmanager::inbound_payment".to_string(), "Failing HTLC with user-generated payment_hash".to_string(), 1);
@@ -7134,7 +7134,7 @@ mod tests {
                }
 
                // Check that using the original payment hash succeeds.
-               assert!(inbound_payment::verify(payment_hash, payment_data, nodes[0].node.highest_seen_timestamp.load(Ordering::Acquire) as u64, &nodes[0].node.inbound_payment_key, &nodes[0].logger).is_ok());
+               assert!(inbound_payment::verify(payment_hash, &payment_data, nodes[0].node.highest_seen_timestamp.load(Ordering::Acquire) as u64, &nodes[0].node.inbound_payment_key, &nodes[0].logger).is_ok());
        }
 }