X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fpeer_handler.rs;h=44d08030062fb47b337b879901b6967a73776d58;hb=3c9e8c9d773db3ffaf18bec01bde56e32b871a5f;hp=5838b782f4d4124a906d07f7d8e4c0cfad65eb8d;hpb=4833d1acf9fd7755db5aaaaa50f3e54e8446d6b3;p=rust-lightning diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs index 5838b782..44d08030 100644 --- a/lightning/src/ln/peer_handler.rs +++ b/lightning/src/ln/peer_handler.rs @@ -12,8 +12,10 @@ use ln::features::InitFeatures; use ln::msgs; use ln::msgs::ChannelMessageHandler; use ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager}; -use util::ser::{Writeable, Writer, Readable}; +use util::ser::VecWriter; use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep}; +use ln::wire; +use ln::wire::Encode; use util::byte_utils; use util::events::{MessageSendEvent, MessageSendEventsProvider}; use util::logger::Logger; @@ -187,33 +189,17 @@ pub struct PeerManager where CM::Target peer_counter_low: AtomicUsize, peer_counter_high: AtomicUsize, - initial_syncs_sent: AtomicUsize, logger: Arc, } -struct VecWriter(Vec); -impl Writer for VecWriter { - fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> { - self.0.extend_from_slice(buf); - Ok(()) - } - fn size_hint(&mut self, size: usize) { - self.0.reserve_exact(size); - } -} - macro_rules! encode_msg { - ($msg: expr, $msg_code: expr) => {{ - let mut msg = VecWriter(Vec::new()); - ($msg_code as u16).write(&mut msg).unwrap(); - $msg.write(&mut msg).unwrap(); - msg.0 + ($msg: expr) => {{ + let mut buffer = VecWriter(Vec::new()); + wire::write($msg, &mut buffer).unwrap(); + buffer.0 }} } -//TODO: Really should do something smarter for this -const INITIAL_SYNCS_TO_SEND: usize = 5; - /// Manages and reacts to connection events. You probably want to use file descriptors as PeerIds. /// PeerIds may repeat, but only after disconnect_event() has been called. impl PeerManager where CM::Target: msgs::ChannelMessageHandler { @@ -235,7 +221,6 @@ impl PeerManager where ephemeral_key_midstate, peer_counter_low: AtomicUsize::new(0), peer_counter_high: AtomicUsize::new(0), - initial_syncs_sent: AtomicUsize::new(0), logger, } } @@ -344,10 +329,10 @@ impl PeerManager where fn do_attempt_write_data(&self, descriptor: &mut Descriptor, peer: &mut Peer) { macro_rules! encode_and_send_msg { - ($msg: expr, $msg_code: expr) => { + ($msg: expr) => { { - log_trace!(self, "Encoding and sending sync update message of type {} to {}", $msg_code, log_pubkey!(peer.their_node_id.unwrap())); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!($msg, $msg_code)[..])); + log_trace!(self, "Encoding and sending sync update message of type {} to {}", $msg.type_id(), log_pubkey!(peer.their_node_id.unwrap())); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!($msg)[..])); } } } @@ -360,9 +345,9 @@ impl PeerManager where let steps = ((MSG_BUFF_SIZE - peer.pending_outbound_buffer.len() + 2) / 3) as u8; let all_messages = self.message_handler.route_handler.get_next_channel_announcements(0, steps); for &(ref announce, ref update_a, ref update_b) in all_messages.iter() { - encode_and_send_msg!(announce, 256); - encode_and_send_msg!(update_a, 258); - encode_and_send_msg!(update_b, 258); + encode_and_send_msg!(announce); + encode_and_send_msg!(update_a); + encode_and_send_msg!(update_b); peer.sync_status = InitSyncTracker::ChannelsSyncing(announce.contents.short_channel_id + 1); } if all_messages.is_empty() || all_messages.len() != steps as usize { @@ -373,7 +358,7 @@ impl PeerManager where let steps = (MSG_BUFF_SIZE - peer.pending_outbound_buffer.len()) as u8; let all_messages = self.message_handler.route_handler.get_next_node_announcements(None, steps); for msg in all_messages.iter() { - encode_and_send_msg!(msg, 256); + encode_and_send_msg!(msg); peer.sync_status = InitSyncTracker::NodesSyncing(msg.contents.node_id); } if all_messages.is_empty() || all_messages.len() != steps as usize { @@ -385,7 +370,7 @@ impl PeerManager where let steps = (MSG_BUFF_SIZE - peer.pending_outbound_buffer.len()) as u8; let all_messages = self.message_handler.route_handler.get_next_node_announcements(Some(&key), steps); for msg in all_messages.iter() { - encode_and_send_msg!(msg, 256); + encode_and_send_msg!(msg); peer.sync_status = InitSyncTracker::NodesSyncing(msg.contents.node_id); } if all_messages.is_empty() || all_messages.len() != steps as usize { @@ -481,10 +466,10 @@ impl PeerManager where peer.pending_read_buffer_pos = 0; macro_rules! encode_and_send_msg { - ($msg: expr, $msg_code: expr) => { + ($msg: expr) => { { - log_trace!(self, "Encoding and sending message of type {} to {}", $msg_code, log_pubkey!(peer.their_node_id.unwrap())); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!($msg, $msg_code)[..])); + log_trace!(self, "Encoding and sending message of type {} to {}", $msg.type_id(), log_pubkey!(peer.their_node_id.unwrap())); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(&$msg)[..])); peers.peers_needing_send.insert(peer_descriptor.clone()); } } @@ -507,40 +492,9 @@ impl PeerManager where }, msgs::ErrorAction::SendErrorMessage { msg } => { log_trace!(self, "Got Err handling message, sending Error message because {}", e.err); - encode_and_send_msg!(msg, 17); - continue; - }, - } - } - }; - } - } - - macro_rules! try_potential_decodeerror { - ($thing: expr) => { - match $thing { - Ok(x) => x, - Err(e) => { - match e { - msgs::DecodeError::UnknownVersion => return Err(PeerHandleError{ no_connection_possible: false }), - msgs::DecodeError::UnknownRequiredFeature => { - log_debug!(self, "Got a channel/node announcement with an known required feature flag, you may want to update!"); - continue; - }, - msgs::DecodeError::InvalidValue => { - log_debug!(self, "Got an invalid value while deserializing message"); - return Err(PeerHandleError{ no_connection_possible: false }); - }, - msgs::DecodeError::ShortRead => { - log_debug!(self, "Deserialization failed due to shortness of message"); - return Err(PeerHandleError{ no_connection_possible: false }); - }, - msgs::DecodeError::ExtraAddressesPerType => { - log_debug!(self, "Error decoding message, ignoring due to lnd spec incompatibility. See https://github.com/lightningnetwork/lnd/issues/1407"); + encode_and_send_msg!(msg); continue; }, - msgs::DecodeError::BadLengthDescriptor => return Err(PeerHandleError{ no_connection_possible: false }), - msgs::DecodeError::Io(_) => return Err(PeerHandleError{ no_connection_possible: false }), } } }; @@ -579,13 +533,12 @@ impl PeerManager where peer.their_node_id = Some(their_node_id); insert_node_id!(); let mut features = InitFeatures::supported(); - if self.initial_syncs_sent.load(Ordering::Acquire) < INITIAL_SYNCS_TO_SEND { - self.initial_syncs_sent.fetch_add(1, Ordering::AcqRel); + if self.message_handler.route_handler.should_request_full_sync(&peer.their_node_id.unwrap()) { features.set_initial_routing_sync(); } - encode_and_send_msg!(msgs::Init { - features, - }, 16); + + let resp = msgs::Init { features }; + encode_and_send_msg!(resp); }, NextNoiseStep::ActThree => { let their_node_id = try_potential_handleerror!(peer.channel_encryptor.process_act_three(&peer.pending_read_buffer[..])); @@ -611,18 +564,47 @@ impl PeerManager where peer.pending_read_buffer = [0; 18].to_vec(); peer.pending_read_is_header = true; - let msg_type = byte_utils::slice_to_be16(&msg_data[0..2]); - log_trace!(self, "Received message of type {} from {}", msg_type, log_pubkey!(peer.their_node_id.unwrap())); - if msg_type != 16 && peer.their_features.is_none() { - // Need an init message as first message + let mut reader = ::std::io::Cursor::new(&msg_data[..]); + let message_result = wire::read(&mut reader); + let message = match message_result { + Ok(x) => x, + Err(e) => { + match e { + msgs::DecodeError::UnknownVersion => return Err(PeerHandleError { no_connection_possible: false }), + msgs::DecodeError::UnknownRequiredFeature => { + log_debug!(self, "Got a channel/node announcement with an known required feature flag, you may want to update!"); + continue; + } + msgs::DecodeError::InvalidValue => { + log_debug!(self, "Got an invalid value while deserializing message"); + return Err(PeerHandleError { no_connection_possible: false }); + } + msgs::DecodeError::ShortRead => { + log_debug!(self, "Deserialization failed due to shortness of message"); + return Err(PeerHandleError { no_connection_possible: false }); + } + msgs::DecodeError::ExtraAddressesPerType => { + log_debug!(self, "Error decoding message, ignoring due to lnd spec incompatibility. See https://github.com/lightningnetwork/lnd/issues/1407"); + continue; + } + msgs::DecodeError::BadLengthDescriptor => return Err(PeerHandleError { no_connection_possible: false }), + msgs::DecodeError::Io(_) => return Err(PeerHandleError { no_connection_possible: false }), + } + } + }; + + log_trace!(self, "Received message of type {} from {}", message.type_id(), log_pubkey!(peer.their_node_id.unwrap())); + + // Need an Init as first message + if let wire::Message::Init(_) = message { + } else if peer.their_features.is_none() { log_trace!(self, "Peer {} sent non-Init first message", log_pubkey!(peer.their_node_id.unwrap())); return Err(PeerHandleError{ no_connection_possible: false }); } - let mut reader = ::std::io::Cursor::new(&msg_data[2..]); - match msg_type { - // Connection control: - 16 => { - let msg = try_potential_decodeerror!(msgs::Init::read(&mut reader)); + + match message { + // Setup and Control messages: + wire::Message::Init(msg) => { if msg.features.requires_unknown_bits() { log_info!(self, "Peer global features required unknown version bits"); return Err(PeerHandleError{ no_connection_possible: true }); @@ -649,21 +631,18 @@ impl PeerManager where if !peer.outbound { let mut features = InitFeatures::supported(); - if self.initial_syncs_sent.load(Ordering::Acquire) < INITIAL_SYNCS_TO_SEND { - self.initial_syncs_sent.fetch_add(1, Ordering::AcqRel); + if self.message_handler.route_handler.should_request_full_sync(&peer.their_node_id.unwrap()) { features.set_initial_routing_sync(); } - encode_and_send_msg!(msgs::Init { - features, - }, 16); + let resp = msgs::Init { features }; + encode_and_send_msg!(resp); } self.message_handler.chan_handler.peer_connected(&peer.their_node_id.unwrap(), &msg); peer.their_features = Some(msg.features); }, - 17 => { - let msg = try_potential_decodeerror!(msgs::ErrorMessage::read(&mut reader)); + wire::Message::Error(msg) => { let mut data_is_printable = true; for b in msg.data.bytes() { if b < 32 || b > 126 { @@ -683,117 +662,100 @@ impl PeerManager where } }, - 18 => { - let msg = try_potential_decodeerror!(msgs::Ping::read(&mut reader)); + wire::Message::Ping(msg) => { if msg.ponglen < 65532 { let resp = msgs::Pong { byteslen: msg.ponglen }; - encode_and_send_msg!(resp, 19); + encode_and_send_msg!(resp); } }, - 19 => { + wire::Message::Pong(_msg) => { peer.awaiting_pong = false; - try_potential_decodeerror!(msgs::Pong::read(&mut reader)); }, - // Channel control: - 32 => { - let msg = try_potential_decodeerror!(msgs::OpenChannel::read(&mut reader)); + + // Channel messages: + wire::Message::OpenChannel(msg) => { self.message_handler.chan_handler.handle_open_channel(&peer.their_node_id.unwrap(), peer.their_features.clone().unwrap(), &msg); }, - 33 => { - let msg = try_potential_decodeerror!(msgs::AcceptChannel::read(&mut reader)); + wire::Message::AcceptChannel(msg) => { self.message_handler.chan_handler.handle_accept_channel(&peer.their_node_id.unwrap(), peer.their_features.clone().unwrap(), &msg); }, - 34 => { - let msg = try_potential_decodeerror!(msgs::FundingCreated::read(&mut reader)); + wire::Message::FundingCreated(msg) => { self.message_handler.chan_handler.handle_funding_created(&peer.their_node_id.unwrap(), &msg); }, - 35 => { - let msg = try_potential_decodeerror!(msgs::FundingSigned::read(&mut reader)); + wire::Message::FundingSigned(msg) => { self.message_handler.chan_handler.handle_funding_signed(&peer.their_node_id.unwrap(), &msg); }, - 36 => { - let msg = try_potential_decodeerror!(msgs::FundingLocked::read(&mut reader)); + wire::Message::FundingLocked(msg) => { self.message_handler.chan_handler.handle_funding_locked(&peer.their_node_id.unwrap(), &msg); }, - 38 => { - let msg = try_potential_decodeerror!(msgs::Shutdown::read(&mut reader)); + wire::Message::Shutdown(msg) => { self.message_handler.chan_handler.handle_shutdown(&peer.their_node_id.unwrap(), &msg); }, - 39 => { - let msg = try_potential_decodeerror!(msgs::ClosingSigned::read(&mut reader)); + wire::Message::ClosingSigned(msg) => { self.message_handler.chan_handler.handle_closing_signed(&peer.their_node_id.unwrap(), &msg); }, - 128 => { - let msg = try_potential_decodeerror!(msgs::UpdateAddHTLC::read(&mut reader)); + // Commitment messages: + wire::Message::UpdateAddHTLC(msg) => { self.message_handler.chan_handler.handle_update_add_htlc(&peer.their_node_id.unwrap(), &msg); }, - 130 => { - let msg = try_potential_decodeerror!(msgs::UpdateFulfillHTLC::read(&mut reader)); + wire::Message::UpdateFulfillHTLC(msg) => { self.message_handler.chan_handler.handle_update_fulfill_htlc(&peer.their_node_id.unwrap(), &msg); }, - 131 => { - let msg = try_potential_decodeerror!(msgs::UpdateFailHTLC::read(&mut reader)); + wire::Message::UpdateFailHTLC(msg) => { self.message_handler.chan_handler.handle_update_fail_htlc(&peer.their_node_id.unwrap(), &msg); }, - 135 => { - let msg = try_potential_decodeerror!(msgs::UpdateFailMalformedHTLC::read(&mut reader)); + wire::Message::UpdateFailMalformedHTLC(msg) => { self.message_handler.chan_handler.handle_update_fail_malformed_htlc(&peer.their_node_id.unwrap(), &msg); }, - 132 => { - let msg = try_potential_decodeerror!(msgs::CommitmentSigned::read(&mut reader)); + wire::Message::CommitmentSigned(msg) => { self.message_handler.chan_handler.handle_commitment_signed(&peer.their_node_id.unwrap(), &msg); }, - 133 => { - let msg = try_potential_decodeerror!(msgs::RevokeAndACK::read(&mut reader)); + wire::Message::RevokeAndACK(msg) => { self.message_handler.chan_handler.handle_revoke_and_ack(&peer.their_node_id.unwrap(), &msg); }, - 134 => { - let msg = try_potential_decodeerror!(msgs::UpdateFee::read(&mut reader)); + wire::Message::UpdateFee(msg) => { self.message_handler.chan_handler.handle_update_fee(&peer.their_node_id.unwrap(), &msg); }, - 136 => { - let msg = try_potential_decodeerror!(msgs::ChannelReestablish::read(&mut reader)); + wire::Message::ChannelReestablish(msg) => { self.message_handler.chan_handler.handle_channel_reestablish(&peer.their_node_id.unwrap(), &msg); }, - // Routing control: - 259 => { - let msg = try_potential_decodeerror!(msgs::AnnouncementSignatures::read(&mut reader)); + // Routing messages: + wire::Message::AnnouncementSignatures(msg) => { self.message_handler.chan_handler.handle_announcement_signatures(&peer.their_node_id.unwrap(), &msg); }, - 256 => { - let msg = try_potential_decodeerror!(msgs::ChannelAnnouncement::read(&mut reader)); + wire::Message::ChannelAnnouncement(msg) => { let should_forward = try_potential_handleerror!(self.message_handler.route_handler.handle_channel_announcement(&msg)); if should_forward { // TODO: forward msg along to all our other peers! } }, - 257 => { - let msg = try_potential_decodeerror!(msgs::NodeAnnouncement::read(&mut reader)); + wire::Message::NodeAnnouncement(msg) => { let should_forward = try_potential_handleerror!(self.message_handler.route_handler.handle_node_announcement(&msg)); if should_forward { // TODO: forward msg along to all our other peers! } }, - 258 => { - let msg = try_potential_decodeerror!(msgs::ChannelUpdate::read(&mut reader)); + wire::Message::ChannelUpdate(msg) => { let should_forward = try_potential_handleerror!(self.message_handler.route_handler.handle_channel_update(&msg)); if should_forward { // TODO: forward msg along to all our other peers! } }, - _ => { - if (msg_type & 1) == 0 { - return Err(PeerHandleError{ no_connection_possible: true }); - } + + // Unknown messages: + wire::Message::Unknown(msg_type) if msg_type.is_even() => { + // Fail the channel if message is an even, unknown type as per BOLT #1. + return Err(PeerHandleError{ no_connection_possible: true }); }, + wire::Message::Unknown(_) => {}, } } } @@ -857,7 +819,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Drop the pending channel? (or just let it timeout, but that sucks) }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 33))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendOpenChannel { ref node_id, ref msg } => { @@ -867,7 +829,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Drop the pending channel? (or just let it timeout, but that sucks) }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 32))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendFundingCreated { ref node_id, ref msg } => { @@ -879,7 +841,7 @@ impl PeerManager where //TODO: generate a DiscardFunding event indicating to the wallet that //they should just throw away this funding transaction }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 34))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendFundingSigned { ref node_id, ref msg } => { @@ -890,7 +852,7 @@ impl PeerManager where //TODO: generate a DiscardFunding event indicating to the wallet that //they should just throw away this funding transaction }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 35))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => { @@ -900,7 +862,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 36))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } => { @@ -911,7 +873,7 @@ impl PeerManager where //TODO: generate a DiscardFunding event indicating to the wallet that //they should just throw away this funding transaction }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 259))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => { @@ -925,21 +887,21 @@ impl PeerManager where //TODO: Do whatever we're gonna do for handling dropped messages }); for msg in update_add_htlcs { - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 128))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); } for msg in update_fulfill_htlcs { - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 130))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); } for msg in update_fail_htlcs { - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 131))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); } for msg in update_fail_malformed_htlcs { - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 135))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); } if let &Some(ref msg) = update_fee { - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 134))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); } - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(commitment_signed, 132))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(commitment_signed))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => { @@ -949,7 +911,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 133))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendClosingSigned { ref node_id, ref msg } => { @@ -959,7 +921,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 39))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendShutdown { ref node_id, ref msg } => { @@ -969,7 +931,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 38))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } => { @@ -979,14 +941,14 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 136))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, MessageSendEvent::BroadcastChannelAnnouncement { ref msg, ref update_msg } => { log_trace!(self, "Handling BroadcastChannelAnnouncement event in peer_handler for short channel id {}", msg.contents.short_channel_id); if self.message_handler.route_handler.handle_channel_announcement(msg).is_ok() && self.message_handler.route_handler.handle_channel_update(update_msg).is_ok() { - let encoded_msg = encode_msg!(msg, 256); - let encoded_update_msg = encode_msg!(update_msg, 258); + let encoded_msg = encode_msg!(msg); + let encoded_update_msg = encode_msg!(update_msg); for (ref descriptor, ref mut peer) in peers.peers.iter_mut() { if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_features.is_none() || @@ -1010,7 +972,7 @@ impl PeerManager where MessageSendEvent::BroadcastChannelUpdate { ref msg } => { log_trace!(self, "Handling BroadcastChannelUpdate event in peer_handler for short channel id {}", msg.contents.short_channel_id); if self.message_handler.route_handler.handle_channel_update(msg).is_ok() { - let encoded_msg = encode_msg!(msg, 258); + let encoded_msg = encode_msg!(msg); for (ref descriptor, ref mut peer) in peers.peers.iter_mut() { if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_features.is_none() || @@ -1035,7 +997,7 @@ impl PeerManager where log_trace!(self, "Handling DisconnectPeer HandleError event in peer_handler for node {} with message {}", log_pubkey!(node_id), msg.data); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 17))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); // This isn't guaranteed to work, but if there is enough free // room in the send buffer, put the error message there... self.do_attempt_write_data(&mut descriptor, &mut peer); @@ -1055,7 +1017,7 @@ impl PeerManager where let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, { //TODO: Do whatever we're gonna do for handling dropped messages }); - peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 17))); + peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg))); self.do_attempt_write_data(&mut descriptor, peer); }, } @@ -1128,7 +1090,7 @@ impl PeerManager where ponglen: 0, byteslen: 64, }; - peer.pending_outbound_buffer.push_back(encode_msg!(ping, 18)); + peer.pending_outbound_buffer.push_back(encode_msg!(&ping)); let mut descriptor_clone = descriptor.clone(); self.do_attempt_write_data(&mut descriptor_clone, peer);