Add UserConfig::manually_handle_bolt12_invoices

[rust-lightning] / lightning / src / onion_message / messenger.rs

diff --git a/lightning/src/onion_message/messenger.rs b/lightning/src/onion_message/messenger.rs
index 5ceb0683c57203396da6612a6e2e7835c4c2f8bc..0fb72c52d2784a03973bfb3ac2bbf846fc3daba6 100644 (file)
--- a/lightning/src/onion_message/messenger.rs
+++ b/lightning/src/onion_message/messenger.rs
@@ -325,12 +325,18 @@ impl OnionMessageRecipient {
 
 /// The `Responder` struct creates an appropriate [`ResponseInstruction`]
 /// for responding to a message.
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct Responder {
        /// The path along which a response can be sent.
        reply_path: BlindedPath,
        path_id: Option<[u8; 32]>
 }
 
+impl_writeable_tlv_based!(Responder, {
+       (0, reply_path, required),
+       (2, path_id, option),
+});
+
 impl Responder {
        /// Creates a new [`Responder`] instance with the provided reply path.
        pub(super) fn new(reply_path: BlindedPath, path_id: Option<[u8; 32]>) -> Self {
@@ -456,6 +462,13 @@ pub trait MessageRouter {
 }
 
 /// A [`MessageRouter`] that can only route to a directly connected [`Destination`].
+///
+/// # Privacy
+///
+/// Creating [`BlindedPath`]s may affect privacy since, if a suitable path cannot be found, it will
+/// create a one-hop path using the recipient as the introduction node if it is a announced node.
+/// Otherwise, there is no way to find a path to the introduction node in order to send a message,
+/// and thus an `Err` is returned.
 pub struct DefaultMessageRouter<G: Deref<Target=NetworkGraph<L>>, L: Deref, ES: Deref>
 where
        L::Target: Logger,