X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fonion_message%2Fmessenger.rs;h=812429f907d133b8ac67b7602e0cc9a8ba6e37f2;hb=8deac898ab7276ed633a8233e81ffef924b21e76;hp=e18431caa8d0e5c1e2ce90088ef8da5391b09f6c;hpb=3b6e83c0fcc3cf6ccac4890763b471207e29cf6a;p=rust-lightning

diff --git a/lightning/src/onion_message/messenger.rs b/lightning/src/onion_message/messenger.rs
index e18431ca..812429f9 100644
--- a/lightning/src/onion_message/messenger.rs
+++ b/lightning/src/onion_message/messenger.rs
@@ -7,8 +7,8 @@
 // You may not use this file except in accordance with one or both of these
 // licenses.
 
-//! LDK sends, receives, and forwards onion messages via the [`OnionMessenger`]. See its docs for
-//! more information.
+//! LDK sends, receives, and forwards onion messages via this [`OnionMessenger`], which lives here,
+//! as well as various types, traits, and utilities that it uses.
 
 use bitcoin::hashes::{Hash, HashEngine};
 use bitcoin::hashes::hmac::{Hmac, HmacEngine};
@@ -26,7 +26,7 @@ use crate::ln::features::{InitFeatures, NodeFeatures};
 use crate::ln::msgs::{self, OnionMessage, OnionMessageHandler, SocketAddress};
 use crate::ln::onion_utils;
 use crate::routing::gossip::{NetworkGraph, NodeId};
-pub use super::packet::OnionMessageContents;
+use super::packet::OnionMessageContents;
 use super::packet::ParsedOnionMessageContents;
 use super::offers::OffersMessageHandler;
 use super::packet::{BIG_PACKET_HOP_DATA_LEN, ForwardControlTlvs, Packet, Payload, ReceiveControlTlvs, SMALL_PACKET_HOP_DATA_LEN};
@@ -74,7 +74,8 @@ pub(super) const MAX_TIMER_TICKS: usize = 2;
 /// # use lightning::blinded_path::BlindedPath;
 /// # use lightning::sign::{EntropySource, KeysManager};
 /// # use lightning::ln::peer_handler::IgnoringMessageHandler;
-/// # use lightning::onion_message::{OnionMessageContents, Destination, MessageRouter, OnionMessagePath, OnionMessenger};
+/// # use lightning::onion_message::messenger::{Destination, MessageRouter, OnionMessagePath, OnionMessenger};
+/// # use lightning::onion_message::packet::OnionMessageContents;
 /// # use lightning::util::logger::{Logger, Record};
 /// # use lightning::util::ser::{Writeable, Writer};
 /// # use lightning::io;
@@ -264,7 +265,7 @@ pub struct PendingOnionMessage<T: OnionMessageContents> {
 ///
 /// These are obtained when released from [`OnionMessenger`]'s handlers after which they are
 /// enqueued for sending.
-pub type PendingOnionMessage<T: OnionMessageContents> = (T, Destination, Option<BlindedPath>);
+pub type PendingOnionMessage<T> = (T, Destination, Option<BlindedPath>);
 
 pub(crate) fn new_pending_onion_message<T: OnionMessageContents>(
 	contents: T, destination: Destination, reply_path: Option<BlindedPath>
@@ -813,6 +814,14 @@ where
 		self.enqueue_onion_message(path, contents, reply_path, format_args!(""))
 	}
 
+	pub(crate) fn peel_onion_message(
+		&self, msg: &OnionMessage
+	) -> Result<PeeledOnion<<<CMH>::Target as CustomOnionMessageHandler>::CustomMessage>, ()> {
+		peel_onion_message(
+			msg, &self.secp_ctx, &*self.node_signer, &*self.logger, &*self.custom_handler
+		)
+	}
+
 	fn handle_onion_message_response<T: OnionMessageContents>(
 		&self, response: Option<T>, reply_path: Option<BlindedPath>, log_suffix: fmt::Arguments
 	) {
@@ -898,9 +907,7 @@ where
 	CMH::Target: CustomOnionMessageHandler,
 {
 	fn handle_onion_message(&self, _peer_node_id: &PublicKey, msg: &OnionMessage) {
-		match peel_onion_message(
-			msg, &self.secp_ctx, &*self.node_signer, &*self.logger, &*self.custom_handler
-		) {
+		match self.peel_onion_message(msg) {
 			Ok(PeeledOnion::Receive(message, path_id, reply_path)) => {
 				log_trace!(
 					self.logger,