X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fpeer_handler.rs;h=100446f0540d3c7366a2e694b78262075119eb9d;hb=c7465bdb3e138def94f77848671567b24991345b;hp=6a935acf00d7b6cbb1cebbf4e633db05d65db3b0;hpb=e94af0c3416744d5af5784e2d1dcf96d6f45b91f;p=rust-lightning

diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs
index 6a935acf..100446f0 100644
--- a/lightning/src/ln/peer_handler.rs
+++ b/lightning/src/ln/peer_handler.rs
@@ -18,7 +18,7 @@
 use bitcoin::blockdata::constants::ChainHash;
 use bitcoin::secp256k1::{self, Secp256k1, SecretKey, PublicKey};
 
-use crate::sign::{KeysManager, NodeSigner, Recipient};
+use crate::sign::{NodeSigner, Recipient};
 use crate::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
 use crate::ln::ChannelId;
 use crate::ln::features::{InitFeatures, NodeFeatures};
@@ -31,9 +31,11 @@ use crate::ln::peer_channel_encryptor::{PeerChannelEncryptor, NextNoiseStep, Mes
 use crate::ln::wire;
 use crate::ln::wire::{Encode, Type};
 #[cfg(not(c_bindings))]
-use crate::onion_message::{SimpleArcOnionMessenger, SimpleRefOnionMessenger};
-use crate::onion_message::{CustomOnionMessageHandler, OffersMessage, OffersMessageHandler, OnionMessageContents, PendingOnionMessage};
-use crate::routing::gossip::{NetworkGraph, P2PGossipSync, NodeId, NodeAlias};
+use crate::onion_message::messenger::{SimpleArcOnionMessenger, SimpleRefOnionMessenger};
+use crate::onion_message::messenger::{CustomOnionMessageHandler, PendingOnionMessage};
+use crate::onion_message::offers::{OffersMessage, OffersMessageHandler};
+use crate::onion_message::packet::OnionMessageContents;
+use crate::routing::gossip::{NodeId, NodeAlias};
 use crate::util::atomic_counter::AtomicCounter;
 use crate::util::logger::{Logger, WithContext};
 use crate::util::string::PrintableString;
@@ -41,12 +43,19 @@ use crate::util::string::PrintableString;
 use crate::prelude::*;
 use crate::io;
 use alloc::collections::VecDeque;
-use crate::sync::{Arc, Mutex, MutexGuard, FairRwLock};
+use crate::sync::{Mutex, MutexGuard, FairRwLock};
 use core::sync::atomic::{AtomicBool, AtomicU32, AtomicI32, Ordering};
 use core::{cmp, hash, fmt, mem};
 use core::ops::Deref;
 use core::convert::Infallible;
-#[cfg(feature = "std")] use std::error;
+#[cfg(feature = "std")]
+use std::error;
+#[cfg(not(c_bindings))]
+use {
+	crate::routing::gossip::{NetworkGraph, P2PGossipSync},
+	crate::sign::KeysManager,
+	crate::sync::Arc,
+};
 
 use bitcoin::hashes::sha256::Hash as Sha256;
 use bitcoin::hashes::sha256::HashEngine as Sha256Engine;
@@ -296,6 +305,7 @@ impl ChannelMessageHandler for ErroringMessageHandler {
 		features.set_channel_type_optional();
 		features.set_scid_privacy_optional();
 		features.set_zero_conf_optional();
+		features.set_route_blinding_optional();
 		features
 	}
 
@@ -377,7 +387,7 @@ pub struct MessageHandler<CM: Deref, RM: Deref, OM: Deref, CustomM: Deref> where
 	/// A message handler which handles onion messages. This should generally be an
 	/// [`OnionMessenger`], but can also be an [`IgnoringMessageHandler`].
 	///
-	/// [`OnionMessenger`]: crate::onion_message::OnionMessenger
+	/// [`OnionMessenger`]: crate::onion_message::messenger::OnionMessenger
 	pub onion_message_handler: OM,
 
 	/// A message handler which handles custom messages. The only LDK-provided implementation is
@@ -1600,7 +1610,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 		}
 
 		if let wire::Message::GossipTimestampFilter(_msg) = message {
-			// When supporting gossip messages, start inital gossip sync only after we receive
+			// When supporting gossip messages, start initial gossip sync only after we receive
 			// a GossipTimestampFilter
 			if peer_lock.their_features.as_ref().unwrap().supports_gossip_queries() &&
 				!peer_lock.sent_gossip_timestamp_filter {
@@ -1825,13 +1835,13 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 
 				for (_, peer_mutex) in peers.iter() {
 					let mut peer = peer_mutex.lock().unwrap();
-					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if !peer.handshake_complete() ||
 							!peer.should_forward_channel_announcement(msg.contents.short_channel_id) {
 						continue
 					}
 					debug_assert!(peer.their_node_id.is_some());
 					debug_assert!(peer.channel_encryptor.is_ready_for_encryption());
+					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if peer.buffer_full_drop_gossip_broadcast() {
 						log_gossip!(logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
 						continue;
@@ -1853,13 +1863,13 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 
 				for (_, peer_mutex) in peers.iter() {
 					let mut peer = peer_mutex.lock().unwrap();
-					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if !peer.handshake_complete() ||
 							!peer.should_forward_node_announcement(msg.contents.node_id) {
 						continue
 					}
 					debug_assert!(peer.their_node_id.is_some());
 					debug_assert!(peer.channel_encryptor.is_ready_for_encryption());
+					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if peer.buffer_full_drop_gossip_broadcast() {
 						log_gossip!(logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
 						continue;
@@ -1881,13 +1891,13 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 
 				for (_, peer_mutex) in peers.iter() {
 					let mut peer = peer_mutex.lock().unwrap();
-					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if !peer.handshake_complete() ||
 							!peer.should_forward_channel_announcement(msg.contents.short_channel_id)  {
 						continue
 					}
 					debug_assert!(peer.their_node_id.is_some());
 					debug_assert!(peer.channel_encryptor.is_ready_for_encryption());
+					let logger = WithContext::from(&self.logger, Some(peer.their_node_id.unwrap().0), None);
 					if peer.buffer_full_drop_gossip_broadcast() {
 						log_gossip!(logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
 						continue;
@@ -2207,7 +2217,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 											log_pubkey!(node_id));
 									}
 									// We do not have the peers write lock, so we just store that we're
-									// about to disconenct the peer and do it after we finish
+									// about to disconnect the peer and do it after we finish
 									// processing most messages.
 									let msg = msg.map(|msg| wire::Message::<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>::Error(msg));
 									peers_to_disconnect.insert(node_id, msg);
@@ -2216,7 +2226,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 									log_trace!(logger, "Handling DisconnectPeer HandleError event in peer_handler for node {} with message {}",
 										log_pubkey!(node_id), msg.data);
 									// We do not have the peers write lock, so we just store that we're
-									// about to disconenct the peer and do it after we finish
+									// about to disconnect the peer and do it after we finish
 									// processing most messages.
 									peers_to_disconnect.insert(node_id, Some(wire::Message::Warning(msg)));
 								},
@@ -2488,7 +2498,6 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 	// broadcast_node_announcement panics) of the maximum-length addresses would fit in a 64KB
 	// message...
 	const HALF_MESSAGE_IS_ADDRS: u32 = ::core::u16::MAX as u32 / (SocketAddress::MAX_LEN as u32 + 1) / 2;
-	#[deny(const_err)]
 	#[allow(dead_code)]
 	// ...by failing to compile if the number of addresses that would be half of a message is
 	// smaller than 100: