X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fonion_payment.rs;h=0886bf8f2f44a610db0fccabf3fcc7d11de87869;hb=e4e6e09b672dc929b4d8571975bd923a7a4486be;hp=06dc7719b2ef63c2250bf9863a7d18fa4c2d60b9;hpb=4a0170a9417aaa3adac25e1d790031789d0de545;p=rust-lightning

diff --git a/lightning/src/ln/onion_payment.rs b/lightning/src/ln/onion_payment.rs
index 06dc7719..0886bf8f 100644
--- a/lightning/src/ln/onion_payment.rs
+++ b/lightning/src/ln/onion_payment.rs
@@ -11,8 +11,8 @@ use bitcoin::secp256k1::{self, PublicKey, Scalar, Secp256k1};
 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::types::PaymentHash;
+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;
@@ -20,11 +20,13 @@ 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.
-#[derive(Debug)]
+#[derive(Clone, Debug, Hash, PartialEq, Eq)]
 pub struct InboundHTLCErr {
 	/// BOLT 4 error code.
 	pub err_code: u16,
@@ -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,
@@ -124,17 +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
@@ -147,8 +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 {
@@ -227,11 +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,
@@ -493,8 +504,7 @@ mod tests {
 	use bitcoin::hashes::Hash;
 	use bitcoin::hashes::sha256::Hash as Sha256;
 	use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
-	use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-	use crate::ln::ChannelId;
+	use crate::ln::types::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
 	use crate::ln::channelmanager::RecipientOnionFields;
 	use crate::ln::features::{ChannelFeatures, NodeFeatures};
 	use crate::ln::msgs;
@@ -526,7 +536,7 @@ mod tests {
 		let path = Path { hops, blinded_tail: None, };
 		let onion_keys = super::onion_utils::construct_onion_keys(&secp_ctx, &path, &session_priv).unwrap();
 		let (onion_payloads, ..) = super::onion_utils::build_onion_payloads(
-			&path, total_amt_msat, recipient_onion, cur_height + 1, &Some(keysend_preimage)
+			&path, total_amt_msat, &recipient_onion, cur_height + 1, &Some(keysend_preimage)
 		).unwrap();
 
 		assert!(super::onion_utils::construct_onion_packet(