From 26c0150c120e9abd7a4f7551eea078636b8c8312 Mon Sep 17 00:00:00 2001 From: Matt Corallo Date: Tue, 21 Dec 2021 20:21:34 +0000 Subject: [PATCH] Pass FinalOnionHopData to payment verify by reference, not clone --- lightning/src/ln/channelmanager.rs | 6 +++--- lightning/src/ln/inbound_payment.rs | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index 5990b2ad..ce54685c 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -3200,7 +3200,7 @@ impl 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); @@ -7319,7 +7319,7 @@ 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::inbound_payment".to_string(), "Failing HTLC with user-generated payment_hash".to_string(), 1); @@ -7327,7 +7327,7 @@ 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()); } } diff --git a/lightning/src/ln/inbound_payment.rs b/lightning/src/ln/inbound_payment.rs index 8ed77e5a..f4f114d9 100644 --- a/lightning/src/ln/inbound_payment.rs +++ b/lightning/src/ln/inbound_payment.rs @@ -200,7 +200,7 @@ fn construct_payment_secret(iv_bytes: &[u8; IV_LEN], metadata_bytes: &[u8; METAD /// [`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(payment_hash: PaymentHash, payment_data: msgs::FinalOnionHopData, highest_seen_timestamp: u64, keys: &ExpandedKey, logger: &L) -> Result, ()> +pub(super) fn verify(payment_hash: PaymentHash, payment_data: &msgs::FinalOnionHopData, highest_seen_timestamp: u64, keys: &ExpandedKey, logger: &L) -> Result, ()> where L::Target: Logger { let (iv_bytes, metadata_bytes) = decrypt_metadata(payment_data.payment_secret, keys); -- 2.30.2