use bitcoin::secp256k1::{self, Secp256k1, SecretKey, PublicKey};
+use crate::chain::keysinterface::{KeysManager, NodeSigner, Recipient};
use crate::ln::features::{InitFeatures, NodeFeatures};
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, LightningError, NetAddress, OnionMessageHandler, RoutingMessageHandler};
use crate::onion_message::{CustomOnionMessageContents, CustomOnionMessageHandler, SimpleArcOnionMessenger, SimpleRefOnionMessenger};
use crate::routing::gossip::{NetworkGraph, P2PGossipSync};
use crate::util::atomic_counter::AtomicCounter;
-use crate::util::crypto::sign;
use crate::util::events::{MessageSendEvent, MessageSendEventsProvider, OnionMessageProvider};
use crate::util::logger::Logger;
#[cfg(feature = "std")] use std::error;
use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hashes::sha256::HashEngine as Sha256Engine;
use bitcoin::hashes::{HashEngine, Hash};
/// issues such as overly long function definitions.
///
/// (C-not exported) as `Arc`s don't make sense in bindings.
-pub type SimpleArcPeerManager<SD, M, T, F, C, L> = PeerManager<SD, Arc<SimpleArcChannelManager<M, T, F, L>>, Arc<P2PGossipSync<Arc<NetworkGraph<Arc<L>>>, Arc<C>, Arc<L>>>, Arc<SimpleArcOnionMessenger<L>>, Arc<L>, IgnoringMessageHandler>;
+pub type SimpleArcPeerManager<SD, M, T, F, C, L> = PeerManager<SD, Arc<SimpleArcChannelManager<M, T, F, L>>, Arc<P2PGossipSync<Arc<NetworkGraph<Arc<L>>>, Arc<C>, Arc<L>>>, Arc<SimpleArcOnionMessenger<L>>, Arc<L>, IgnoringMessageHandler, Arc<KeysManager>>;
/// SimpleRefPeerManager is a type alias for a PeerManager reference, and is the reference
/// counterpart to the SimpleArcPeerManager type alias. Use this type by default when you don't
/// helps with issues such as long function definitions.
///
/// (C-not exported) as general type aliases don't make sense in bindings.
-pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'm, M, T, F, L>, &'f P2PGossipSync<&'g NetworkGraph<&'f L>, &'h C, &'f L>, &'i SimpleRefOnionMessenger<'j, 'k, L>, &'f L, IgnoringMessageHandler>;
+pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'm, M, T, F, L>, &'f P2PGossipSync<&'g NetworkGraph<&'f L>, &'h C, &'f L>, &'i SimpleRefOnionMessenger<'j, 'k, L>, &'f L, IgnoringMessageHandler, &'c KeysManager>;
/// A PeerManager manages a set of peers, described by their [`SocketDescriptor`] and marshalls
/// socket events into messages which it passes on to its [`MessageHandler`].
/// you're using lightning-net-tokio.
///
/// [`read_event`]: PeerManager::read_event
-pub struct PeerManager<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CMH: Deref> where
+pub struct PeerManager<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CMH: Deref, NS: Deref> where
CM::Target: ChannelMessageHandler,
RM::Target: RoutingMessageHandler,
OM::Target: OnionMessageHandler,
L::Target: Logger,
- CMH::Target: CustomMessageHandler {
+ CMH::Target: CustomMessageHandler,
+ NS::Target: NodeSigner {
message_handler: MessageHandler<CM, RM, OM>,
/// Connection state for each connected peer - we have an outer read-write lock which is taken
/// as read while we're doing processing for a peer and taken write when a peer is being added
peer_counter: AtomicCounter,
+ node_signer: NS,
+
logger: L,
secp_ctx: Secp256k1<secp256k1::SignOnly>
}
}}
}
-impl<Descriptor: SocketDescriptor, CM: Deref, OM: Deref, L: Deref> PeerManager<Descriptor, CM, IgnoringMessageHandler, OM, L, IgnoringMessageHandler> where
+impl<Descriptor: SocketDescriptor, CM: Deref, OM: Deref, L: Deref, NS: Deref> PeerManager<Descriptor, CM, IgnoringMessageHandler, OM, L, IgnoringMessageHandler, NS> where
CM::Target: ChannelMessageHandler,
OM::Target: OnionMessageHandler,
- L::Target: Logger {
+ L::Target: Logger,
+ NS::Target: NodeSigner {
/// Constructs a new `PeerManager` with the given `ChannelMessageHandler` and
/// `OnionMessageHandler`. No routing message handler is used and network graph messages are
/// ignored.
/// minute should suffice.
///
/// (C-not exported) as we can't export a PeerManager with a dummy route handler
- pub fn new_channel_only(channel_message_handler: CM, onion_message_handler: OM, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L) -> Self {
+ pub fn new_channel_only(channel_message_handler: CM, onion_message_handler: OM, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L, node_signer: NS) -> Self {
Self::new(MessageHandler {
chan_handler: channel_message_handler,
route_handler: IgnoringMessageHandler{},
onion_message_handler,
- }, our_node_secret, current_time, ephemeral_random_data, logger, IgnoringMessageHandler{})
+ }, our_node_secret, current_time, ephemeral_random_data, logger, IgnoringMessageHandler{}, node_signer)
}
}
-impl<Descriptor: SocketDescriptor, RM: Deref, L: Deref> PeerManager<Descriptor, ErroringMessageHandler, RM, IgnoringMessageHandler, L, IgnoringMessageHandler> where
+impl<Descriptor: SocketDescriptor, RM: Deref, L: Deref, NS: Deref> PeerManager<Descriptor, ErroringMessageHandler, RM, IgnoringMessageHandler, L, IgnoringMessageHandler, NS> where
RM::Target: RoutingMessageHandler,
- L::Target: Logger {
+ L::Target: Logger,
+ NS::Target: NodeSigner {
/// Constructs a new `PeerManager` with the given `RoutingMessageHandler`. No channel message
/// handler or onion message handler is used and onion and channel messages will be ignored (or
/// generate error messages). Note that some other lightning implementations time-out connections
/// cryptographically secure random bytes.
///
/// (C-not exported) as we can't export a PeerManager with a dummy channel handler
- pub fn new_routing_only(routing_message_handler: RM, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L) -> Self {
+ pub fn new_routing_only(routing_message_handler: RM, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L, node_signer: NS) -> Self {
Self::new(MessageHandler {
chan_handler: ErroringMessageHandler::new(),
route_handler: routing_message_handler,
onion_message_handler: IgnoringMessageHandler{},
- }, our_node_secret, current_time, ephemeral_random_data, logger, IgnoringMessageHandler{})
+ }, our_node_secret, current_time, ephemeral_random_data, logger, IgnoringMessageHandler{}, node_signer)
}
}
}
}
-impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CMH: Deref> PeerManager<Descriptor, CM, RM, OM, L, CMH> where
+impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CMH: Deref, NS: Deref> PeerManager<Descriptor, CM, RM, OM, L, CMH, NS> where
CM::Target: ChannelMessageHandler,
RM::Target: RoutingMessageHandler,
OM::Target: OnionMessageHandler,
L::Target: Logger,
- CMH::Target: CustomMessageHandler {
+ CMH::Target: CustomMessageHandler,
+ NS::Target: NodeSigner
+{
/// Constructs a new PeerManager with the given message handlers and node_id secret key
/// ephemeral_random_data is used to derive per-connection ephemeral keys and must be
/// cryptographically secure random bytes.
/// incremented irregularly internally. In general it is best to simply use the current UNIX
/// timestamp, however if it is not available a persistent counter that increases once per
/// minute should suffice.
- pub fn new(message_handler: MessageHandler<CM, RM, OM>, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L, custom_message_handler: CMH) -> Self {
+ pub fn new(message_handler: MessageHandler<CM, RM, OM>, our_node_secret: SecretKey, current_time: u32, ephemeral_random_data: &[u8; 32], logger: L, custom_message_handler: CMH, node_signer: NS) -> Self {
let mut ephemeral_key_midstate = Sha256::engine();
ephemeral_key_midstate.input(ephemeral_random_data);
last_node_announcement_serial: AtomicU32::new(current_time),
logger,
custom_message_handler,
+ node_signer,
secp_ctx,
}
}
let announcement = msgs::UnsignedNodeAnnouncement {
features,
timestamp: self.last_node_announcement_serial.fetch_add(1, Ordering::AcqRel),
- node_id: PublicKey::from_secret_key(&self.secp_ctx, &self.our_node_secret),
+ node_id: self.node_signer.get_node_id(Recipient::Node).unwrap(),
rgb, alias, addresses,
excess_address_data: Vec::new(),
excess_data: Vec::new(),
};
- let msghash = hash_to_message!(&Sha256dHash::hash(&announcement.encode()[..])[..]);
- let node_announce_sig = sign(&self.secp_ctx, &msghash, &self.our_node_secret);
+ let node_announce_sig = match self.node_signer.sign_gossip_message(
+ msgs::UnsignedGossipMessage::NodeAnnouncement(&announcement)
+ ) {
+ Ok(sig) => sig,
+ Err(_) => {
+ log_error!(self.logger, "Failed to generate signature for node_announcement");
+ return;
+ },
+ };
let msg = msgs::NodeAnnouncement {
signature: node_announce_sig,
chan_handler: test_utils::TestChannelMessageHandler,
routing_handler: test_utils::TestRoutingMessageHandler,
logger: test_utils::TestLogger,
+ node_signer: test_utils::TestNodeSigner,
}
fn create_peermgr_cfgs(peer_count: usize) -> Vec<PeerManagerCfg> {
let mut cfgs = Vec::new();
- for _ in 0..peer_count {
+ for i in 0..peer_count {
+ let node_secret = SecretKey::from_slice(&[42 + i as u8; 32]).unwrap();
cfgs.push(
PeerManagerCfg{
chan_handler: test_utils::TestChannelMessageHandler::new(),
logger: test_utils::TestLogger::new(),
routing_handler: test_utils::TestRoutingMessageHandler::new(),
+ node_signer: test_utils::TestNodeSigner::new(node_secret),
}
);
}
cfgs
}
- fn create_network<'a>(peer_count: usize, cfgs: &'a Vec<PeerManagerCfg>) -> Vec<PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler>> {
+ fn create_network<'a>(peer_count: usize, cfgs: &'a Vec<PeerManagerCfg>) -> Vec<PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler, &'a test_utils::TestNodeSigner>> {
let mut peers = Vec::new();
for i in 0..peer_count {
let node_secret = SecretKey::from_slice(&[42 + i as u8; 32]).unwrap();
let ephemeral_bytes = [i as u8; 32];
let msg_handler = MessageHandler { chan_handler: &cfgs[i].chan_handler, route_handler: &cfgs[i].routing_handler, onion_message_handler: IgnoringMessageHandler {} };
- let peer = PeerManager::new(msg_handler, node_secret, 0, &ephemeral_bytes, &cfgs[i].logger, IgnoringMessageHandler {});
+ let peer = PeerManager::new(msg_handler, node_secret, 0, &ephemeral_bytes, &cfgs[i].logger, IgnoringMessageHandler {}, &cfgs[i].node_signer);
peers.push(peer);
}
peers
}
- fn establish_connection<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler>) -> (FileDescriptor, FileDescriptor) {
+ fn establish_connection<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler, &'a test_utils::TestNodeSigner>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, IgnoringMessageHandler, &'a test_utils::TestLogger, IgnoringMessageHandler, &'a test_utils::TestNodeSigner>) -> (FileDescriptor, FileDescriptor) {
let secp_ctx = Secp256k1::new();
let a_id = PublicKey::from_secret_key(&secp_ctx, &peer_a.our_node_secret);
let mut fd_a = FileDescriptor { fd: 1, outbound_data: Arc::new(Mutex::new(Vec::new())) };
projects / rust-lightning / blobdiff