//! Instead of actually servicing sockets ourselves we require that you implement the
//! SocketDescriptor interface and use that to receive actions which you should perform on the
//! socket, and call into PeerManager with bytes read from the socket. The PeerManager will then
-//! call into the provided message handlers (probably a ChannelManager and Router) with messages
+//! call into the provided message handlers (probably a ChannelManager and NetGraphmsgHandler) with messages
//! they should handle, and encoding/sending response messages.
-use secp256k1::key::{SecretKey,PublicKey};
+use bitcoin::secp256k1::key::{SecretKey,PublicKey};
use ln::features::InitFeatures;
use ln::msgs;
use std::{cmp,error,hash,fmt};
use std::ops::Deref;
-use bitcoin_hashes::sha256::Hash as Sha256;
-use bitcoin_hashes::sha256::HashEngine as Sha256Engine;
-use bitcoin_hashes::{HashEngine, Hash};
+use bitcoin::hashes::sha256::Hash as Sha256;
+use bitcoin::hashes::sha256::HashEngine as Sha256Engine;
+use bitcoin::hashes::{HashEngine, Hash};
/// Provides references to trait impls which handle different types of messages.
pub struct MessageHandler<CM: Deref> where CM::Target: msgs::ChannelMessageHandler {
/// ChannelManager object.
pub chan_handler: CM,
/// A message handler which handles messages updating our knowledge of the network channel
- /// graph. Usually this is just a Router object.
+ /// graph. Usually this is just a NetGraphMsgHandlerMonitor object.
pub route_handler: Arc<msgs::RoutingMessageHandler>,
}
peer.their_node_id = Some(their_node_id);
insert_node_id!();
- let mut features = InitFeatures::supported();
+ let mut features = InitFeatures::known();
if !self.message_handler.route_handler.should_request_full_sync(&peer.their_node_id.unwrap()) {
features.clear_initial_routing_sync();
}
return Err(PeerHandleError{ no_connection_possible: false });
}
- log_info!(self, "Received peer Init message: data_loss_protect: {}, initial_routing_sync: {}, upfront_shutdown_script: {}, unkown local flags: {}, unknown global flags: {}",
+ log_info!(self, "Received peer Init message: data_loss_protect: {}, initial_routing_sync: {}, upfront_shutdown_script: {}, static_remote_key: {}, unkown local flags: {}, unknown global flags: {}",
if msg.features.supports_data_loss_protect() { "supported" } else { "not supported"},
if msg.features.initial_routing_sync() { "requested" } else { "not requested" },
if msg.features.supports_upfront_shutdown_script() { "supported" } else { "not supported"},
+ if msg.features.supports_static_remote_key() { "supported" } else { "not supported"},
if msg.features.supports_unknown_bits() { "present" } else { "none" },
if msg.features.supports_unknown_bits() { "present" } else { "none" });
peer.sync_status = InitSyncTracker::ChannelsSyncing(0);
peers.peers_needing_send.insert(peer_descriptor.clone());
}
+ if !msg.features.supports_static_remote_key() {
+ log_debug!(self, "Peer {} does not support static remote key, disconnecting with no_connection_possible", log_pubkey!(peer.their_node_id.unwrap()));
+ return Err(PeerHandleError{ no_connection_possible: true });
+ }
if !peer.outbound {
- let mut features = InitFeatures::supported();
+ let mut features = InitFeatures::known();
if !self.message_handler.route_handler.should_request_full_sync(&peer.their_node_id.unwrap()) {
features.clear_initial_routing_sync();
}
#[cfg(test)]
mod tests {
- use secp256k1::Signature;
+ use bitcoin::secp256k1::Signature;
use bitcoin::BitcoinHash;
use bitcoin::network::constants::Network;
use bitcoin::blockdata::constants::genesis_block;
use util::test_utils;
use util::logger::Logger;
- use secp256k1::Secp256k1;
- use secp256k1::key::{SecretKey, PublicKey};
+ use bitcoin::secp256k1::Secp256k1;
+ use bitcoin::secp256k1::key::{SecretKey, PublicKey};
use rand::{thread_rng, Rng};
}
fn get_dummy_channel_announcement(short_chan_id: u64) -> msgs::ChannelAnnouncement {
- use secp256k1::ffi::Signature as FFISignature;
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
let secp_ctx = Secp256k1::new();
let network = Network::Testnet;
let node_1_privkey = SecretKey::from_slice(&[42; 32]).unwrap();
let node_1_btckey = SecretKey::from_slice(&[40; 32]).unwrap();
let node_2_btckey = SecretKey::from_slice(&[39; 32]).unwrap();
let unsigned_ann = msgs::UnsignedChannelAnnouncement {
- features: ChannelFeatures::supported(),
+ features: ChannelFeatures::known(),
chain_hash: genesis_block(network).header.bitcoin_hash(),
short_channel_id: short_chan_id,
node_id_1: PublicKey::from_secret_key(&secp_ctx, &node_1_privkey),
}
fn get_dummy_channel_update(short_chan_id: u64) -> msgs::ChannelUpdate {
- use secp256k1::ffi::Signature as FFISignature;
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
let network = Network::Testnet;
msgs::ChannelUpdate {
signature: Signature::from(FFISignature::new()),