Add basic `OutputSweeper` test in BP
[rust-lightning] / lightning / src / ln / onion_payment.rs
index 06dc7719b2ef63c2250bf9863a7d18fa4c2d60b9..aa8ee0ce9be6bfe3a46301c4cb5d9c57610f49c5 100644 (file)
@@ -12,7 +12,7 @@ use crate::blinded_path;
 use crate::blinded_path::payment::{PaymentConstraints, PaymentRelay};
 use crate::chain::channelmonitor::{HTLC_FAIL_BACK_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS};
 use crate::ln::PaymentHash;
-use crate::ln::channelmanager::{BlindedForward, CLTV_FAR_FAR_AWAY, HTLCFailureMsg, MIN_CLTV_EXPIRY_DELTA, PendingHTLCInfo, PendingHTLCRouting};
+use crate::ln::channelmanager::{BlindedFailure, BlindedForward, CLTV_FAR_FAR_AWAY, HTLCFailureMsg, MIN_CLTV_EXPIRY_DELTA, PendingHTLCInfo, PendingHTLCRouting};
 use crate::ln::features::BlindedHopFeatures;
 use crate::ln::msgs;
 use crate::ln::onion_utils;
@@ -20,7 +20,9 @@ use crate::ln::onion_utils::{HTLCFailReason, INVALID_ONION_BLINDING};
 use crate::sign::{NodeSigner, Recipient};
 use crate::util::logger::Logger;
 
+#[allow(unused_imports)]
 use crate::prelude::*;
+
 use core::ops::Deref;
 
 /// Invalid inbound onion payment.
@@ -106,7 +108,12 @@ pub(super) fn create_fwd_pending_htlc_info(
                        onion_packet: outgoing_packet,
                        short_channel_id,
                        blinded: intro_node_blinding_point.or(msg.blinding_point)
-                               .map(|bp| BlindedForward { inbound_blinding_point: bp }),
+                               .map(|bp| BlindedForward {
+                                       inbound_blinding_point: bp,
+                                       failure: intro_node_blinding_point
+                                               .map(|_| BlindedFailure::FromIntroductionNode)
+                                               .unwrap_or(BlindedFailure::FromBlindedNode),
+                               }),
                },
                payment_hash: msg.payment_hash,
                incoming_shared_secret: shared_secret,
@@ -134,7 +141,7 @@ pub(super) fn create_recv_pending_htlc_info(
                         cltv_expiry_height, payment_metadata, false),
                msgs::InboundOnionPayload::BlindedReceive {
                        sender_intended_htlc_amt_msat, total_msat, cltv_expiry_height, payment_secret,
-                       intro_node_blinding_point, payment_constraints, ..
+                       intro_node_blinding_point, payment_constraints, keysend_preimage, custom_tlvs
                } => {
                        check_blinded_payment_constraints(
                                sender_intended_htlc_amt_msat, cltv_expiry, &payment_constraints
@@ -147,8 +154,9 @@ pub(super) fn create_recv_pending_htlc_info(
                                        }
                                })?;
                        let payment_data = msgs::FinalOnionHopData { payment_secret, total_msat };
-                       (Some(payment_data), None, Vec::new(), sender_intended_htlc_amt_msat, cltv_expiry_height,
-                        None, intro_node_blinding_point.is_none())
+                       (Some(payment_data), keysend_preimage, custom_tlvs,
+                        sender_intended_htlc_amt_msat, cltv_expiry_height, None,
+                        intro_node_blinding_point.is_none())
                }
                msgs::InboundOnionPayload::Forward { .. } => {
                        return Err(InboundHTLCErr {
@@ -227,6 +235,7 @@ pub(super) fn create_recv_pending_htlc_info(
                        payment_metadata,
                        incoming_cltv_expiry: onion_cltv_expiry,
                        custom_tlvs,
+                       requires_blinded_error,
                }
        } else if let Some(data) = payment_data {
                PendingHTLCRouting::Receive {