]> git.bitcoin.ninja Git - rust-lightning/commitdiff
Complete remaining TODOs for failing blinded non-intro forwards.
authorValentine Wallace <vwallace@protonmail.com>
Mon, 18 Dec 2023 19:42:07 +0000 (14:42 -0500)
committerValentine Wallace <vwallace@protonmail.com>
Tue, 16 Jan 2024 22:46:41 +0000 (17:46 -0500)
lightning/src/ln/channelmanager.rs

index fb49fe568ce9868e82263a5271488adcb28f203d..fc0948932ac913e3f551f7762f65df4ec4286bf6 100644 (file)
@@ -210,9 +210,8 @@ pub struct BlindedForward {
 impl PendingHTLCRouting {
        // Used to override the onion failure code and data if the HTLC is blinded.
        fn blinded_failure(&self) -> Option<BlindedFailure> {
-               // TODO: needs update when we support forwarding blinded HTLCs as non-intro node
                match self {
-                       Self::Forward { blinded: Some(_), .. } => Some(BlindedFailure::FromIntroductionNode),
+                       Self::Forward { blinded: Some(BlindedForward { failure, .. }), .. } => Some(*failure),
                        Self::Receive { requires_blinded_error: true, .. } => Some(BlindedFailure::FromBlindedNode),
                        _ => None,
                }
@@ -3031,8 +3030,9 @@ where
 
                let is_intro_node_forward = match next_hop {
                        onion_utils::Hop::Forward {
-                               // TODO: update this when we support blinded forwarding as non-intro node
-                               next_hop_data: msgs::InboundOnionPayload::BlindedForward { .. }, ..
+                               next_hop_data: msgs::InboundOnionPayload::BlindedForward {
+                                       intro_node_blinding_point: Some(_), ..
+                               }, ..
                        } => true,
                        _ => false,
                };
@@ -4377,7 +4377,7 @@ where
                                                                                incoming_packet_shared_secret: incoming_shared_secret,
                                                                                // Phantom payments are only PendingHTLCRouting::Receive.
                                                                                phantom_shared_secret: None,
-                                                                               blinded_failure: blinded.map(|_| BlindedFailure::FromIntroductionNode),
+                                                                               blinded_failure: blinded.map(|b| b.failure),
                                                                        });
                                                                        let next_blinding_point = blinded.and_then(|b| {
                                                                                let encrypted_tlvs_ss = self.node_signer.ecdh(