X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fonion_payment.rs;h=db8c4cd033708fd36413aaf4b8c30ec05e4075e8;hb=9f1c9062db3278597429751c00b3cc7b0ef277e0;hp=c552bf13b8efd0fa80cd396d23e2f96da5c85eba;hpb=cd5f09b8e34e838041a9dcdc512ddcf37a976634;p=rust-lightning

diff --git a/lightning/src/ln/onion_payment.rs b/lightning/src/ln/onion_payment.rs
index c552bf13..db8c4cd0 100644
--- a/lightning/src/ln/onion_payment.rs
+++ b/lightning/src/ln/onion_payment.rs
@@ -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.
@@ -73,7 +75,7 @@ pub(super) fn create_fwd_pending_htlc_info(
 	};
 
 	let (
-		short_channel_id, amt_to_forward, outgoing_cltv_value, inbound_blinding_point
+		short_channel_id, amt_to_forward, outgoing_cltv_value, intro_node_blinding_point
 	) = match hop_data {
 		msgs::InboundOnionPayload::Forward { short_channel_id, amt_to_forward, outgoing_cltv_value } =>
 			(short_channel_id, amt_to_forward, outgoing_cltv_value, None),
@@ -91,7 +93,7 @@ pub(super) fn create_fwd_pending_htlc_info(
 					err_data: vec![0; 32],
 				}
 			})?;
-			(short_channel_id, amt_to_forward, outgoing_cltv_value, Some(intro_node_blinding_point))
+			(short_channel_id, amt_to_forward, outgoing_cltv_value, intro_node_blinding_point)
 		},
 		msgs::InboundOnionPayload::Receive { .. } | msgs::InboundOnionPayload::BlindedReceive { .. } =>
 			return Err(InboundHTLCErr {
@@ -105,7 +107,13 @@ pub(super) fn create_fwd_pending_htlc_info(
 		routing: PendingHTLCRouting::Forward {
 			onion_packet: outgoing_packet,
 			short_channel_id,
-			blinded: inbound_blinding_point.map(|bp| BlindedForward { inbound_blinding_point: bp }),
+			blinded: intro_node_blinding_point.or(msg.blinding_point)
+				.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,
@@ -123,17 +131,18 @@ pub(super) fn create_recv_pending_htlc_info(
 ) -> Result<PendingHTLCInfo, InboundHTLCErr> {
 	let (
 		payment_data, keysend_preimage, custom_tlvs, onion_amt_msat, onion_cltv_expiry,
-		payment_metadata, requires_blinded_error
+		payment_metadata, payment_context, requires_blinded_error
 	) = match hop_data {
 		msgs::InboundOnionPayload::Receive {
 			payment_data, keysend_preimage, custom_tlvs, sender_intended_htlc_amt_msat,
 			cltv_expiry_height, payment_metadata, ..
 		} =>
 			(payment_data, keysend_preimage, custom_tlvs, sender_intended_htlc_amt_msat,
-			 cltv_expiry_height, payment_metadata, false),
+			 cltv_expiry_height, payment_metadata, None, 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, payment_context, keysend_preimage,
+			custom_tlvs
 		} => {
 			check_blinded_payment_constraints(
 				sender_intended_htlc_amt_msat, cltv_expiry, &payment_constraints
@@ -146,8 +155,9 @@ 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, Some(payment_context),
+			 intro_node_blinding_point.is_none())
 		}
 		msgs::InboundOnionPayload::Forward { .. } => {
 			return Err(InboundHTLCErr {
@@ -226,11 +236,13 @@ 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 {
 			payment_data: data,
 			payment_metadata,
+			payment_context,
 			incoming_cltv_expiry: onion_cltv_expiry,
 			phantom_shared_secret,
 			custom_tlvs,