//! Onion message testing and test utilities live here.
-use crate::blinded_path::BlindedPath;
-use crate::sign::{NodeSigner, Recipient};
-use crate::ln::features::InitFeatures;
+use crate::blinded_path::{BlindedPath, EmptyNodeIdLookUp};
+use crate::events::{Event, EventsProvider};
+use crate::ln::features::{ChannelFeatures, InitFeatures};
use crate::ln::msgs::{self, DecodeError, OnionMessageHandler};
-use super::{CustomOnionMessageContents, CustomOnionMessageHandler, Destination, OnionMessageContents, OnionMessenger, SendError};
-use crate::util::ser::{Writeable, Writer};
+use crate::routing::gossip::{NetworkGraph, P2PGossipSync};
+use crate::routing::test_utils::{add_channel, add_or_update_node};
+use crate::sign::{NodeSigner, Recipient};
+use crate::util::ser::{FixedLengthReader, LengthReadable, Writeable, Writer};
use crate::util::test_utils;
+use super::messenger::{CustomOnionMessageHandler, DefaultMessageRouter, Destination, OnionMessagePath, OnionMessenger, PendingOnionMessage, SendError};
+use super::offers::{OffersMessage, OffersMessageHandler};
+use super::packet::{OnionMessageContents, Packet};
use bitcoin::network::constants::Network;
-use bitcoin::secp256k1::{PublicKey, Secp256k1};
+use bitcoin::hashes::hex::FromHex;
+use bitcoin::secp256k1::{All, PublicKey, Secp256k1, SecretKey};
-use core::sync::atomic::{AtomicU16, Ordering};
use crate::io;
use crate::io_extras::read_to_end;
-use crate::sync::Arc;
+use crate::sync::{Arc, Mutex};
+
+use core::ops::Deref;
+
+use crate::prelude::*;
struct MessengerNode {
- keys_manager: Arc<test_utils::TestKeysInterface>,
- messenger: OnionMessenger<Arc<test_utils::TestKeysInterface>, Arc<test_utils::TestKeysInterface>, Arc<test_utils::TestLogger>, Arc<TestCustomMessageHandler>>,
+ node_id: PublicKey,
+ privkey: SecretKey,
+ entropy_source: Arc<test_utils::TestKeysInterface>,
+ messenger: OnionMessenger<
+ Arc<test_utils::TestKeysInterface>,
+ Arc<test_utils::TestNodeSigner>,
+ Arc<test_utils::TestLogger>,
+ Arc<EmptyNodeIdLookUp>,
+ Arc<DefaultMessageRouter<
+ Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+ Arc<test_utils::TestLogger>,
+ Arc<test_utils::TestKeysInterface>
+ >>,
+ Arc<TestOffersMessageHandler>,
+ Arc<TestCustomMessageHandler>
+ >,
custom_message_handler: Arc<TestCustomMessageHandler>,
- logger: Arc<test_utils::TestLogger>,
+ gossip_sync: Arc<P2PGossipSync<
+ Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+ Arc<test_utils::TestChainSource>,
+ Arc<test_utils::TestLogger>
+ >>
}
-impl MessengerNode {
- fn get_node_pk(&self) -> PublicKey {
- self.keys_manager.get_node_id(Recipient::Node).unwrap()
+struct TestOffersMessageHandler {}
+
+impl OffersMessageHandler for TestOffersMessageHandler {
+ fn handle_message(&self, _message: OffersMessage) -> Option<OffersMessage> {
+ None
}
}
-#[derive(Clone)]
-struct TestCustomMessage {}
+#[derive(Clone, Debug, PartialEq)]
+enum TestCustomMessage {
+ Request,
+ Response,
+}
-const CUSTOM_MESSAGE_TYPE: u64 = 4242;
-const CUSTOM_MESSAGE_CONTENTS: [u8; 32] = [42; 32];
+const CUSTOM_REQUEST_MESSAGE_TYPE: u64 = 4242;
+const CUSTOM_RESPONSE_MESSAGE_TYPE: u64 = 4343;
+const CUSTOM_REQUEST_MESSAGE_CONTENTS: [u8; 32] = [42; 32];
+const CUSTOM_RESPONSE_MESSAGE_CONTENTS: [u8; 32] = [43; 32];
-impl CustomOnionMessageContents for TestCustomMessage {
+impl OnionMessageContents for TestCustomMessage {
fn tlv_type(&self) -> u64 {
- CUSTOM_MESSAGE_TYPE
+ match self {
+ TestCustomMessage::Request => CUSTOM_REQUEST_MESSAGE_TYPE,
+ TestCustomMessage::Response => CUSTOM_RESPONSE_MESSAGE_TYPE,
+ }
}
}
impl Writeable for TestCustomMessage {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
- Ok(CUSTOM_MESSAGE_CONTENTS.write(w)?)
+ match self {
+ TestCustomMessage::Request => Ok(CUSTOM_REQUEST_MESSAGE_CONTENTS.write(w)?),
+ TestCustomMessage::Response => Ok(CUSTOM_RESPONSE_MESSAGE_CONTENTS.write(w)?),
+ }
}
}
struct TestCustomMessageHandler {
- num_messages_expected: AtomicU16,
+ expected_messages: Mutex<VecDeque<TestCustomMessage>>,
}
impl TestCustomMessageHandler {
fn new() -> Self {
- Self { num_messages_expected: AtomicU16::new(0) }
+ Self { expected_messages: Mutex::new(VecDeque::new()) }
+ }
+
+ fn expect_message(&self, message: TestCustomMessage) {
+ self.expected_messages.lock().unwrap().push_back(message);
}
}
return;
}
}
- assert_eq!(self.num_messages_expected.load(Ordering::SeqCst), 0);
+ assert!(self.expected_messages.lock().unwrap().is_empty());
}
}
impl CustomOnionMessageHandler for TestCustomMessageHandler {
type CustomMessage = TestCustomMessage;
- fn handle_custom_message(&self, _msg: Self::CustomMessage) {
- self.num_messages_expected.fetch_sub(1, Ordering::SeqCst);
+ fn handle_custom_message(&self, msg: Self::CustomMessage) -> Option<Self::CustomMessage> {
+ match self.expected_messages.lock().unwrap().pop_front() {
+ Some(expected_msg) => assert_eq!(expected_msg, msg),
+ None => panic!("Unexpected message: {:?}", msg),
+ }
+
+ match msg {
+ TestCustomMessage::Request => Some(TestCustomMessage::Response),
+ TestCustomMessage::Response => None,
+ }
}
fn read_custom_message<R: io::Read>(&self, message_type: u64, buffer: &mut R) -> Result<Option<Self::CustomMessage>, DecodeError> where Self: Sized {
- if message_type == CUSTOM_MESSAGE_TYPE {
- let buf = read_to_end(buffer)?;
- assert_eq!(buf, CUSTOM_MESSAGE_CONTENTS);
- return Ok(Some(TestCustomMessage {}))
+ match message_type {
+ CUSTOM_REQUEST_MESSAGE_TYPE => {
+ let buf = read_to_end(buffer)?;
+ assert_eq!(buf, CUSTOM_REQUEST_MESSAGE_CONTENTS);
+ Ok(Some(TestCustomMessage::Request))
+ },
+ CUSTOM_RESPONSE_MESSAGE_TYPE => {
+ let buf = read_to_end(buffer)?;
+ assert_eq!(buf, CUSTOM_RESPONSE_MESSAGE_CONTENTS);
+ Ok(Some(TestCustomMessage::Response))
+ },
+ _ => Ok(None),
}
- Ok(None)
+ }
+ fn release_pending_custom_messages(&self) -> Vec<PendingOnionMessage<Self::CustomMessage>> {
+ vec![]
}
}
fn create_nodes(num_messengers: u8) -> Vec<MessengerNode> {
+ let secrets = (1..=num_messengers)
+ .into_iter()
+ .map(|i| SecretKey::from_slice(&[i; 32]).unwrap())
+ .collect();
+ create_nodes_using_secrets(secrets)
+}
+
+fn create_nodes_using_secrets(secrets: Vec<SecretKey>) -> Vec<MessengerNode> {
+ let gossip_logger = Arc::new(test_utils::TestLogger::with_id("gossip".to_string()));
+ let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, gossip_logger.clone()));
+ let gossip_sync = Arc::new(
+ P2PGossipSync::new(network_graph.clone(), None, gossip_logger)
+ );
+
let mut nodes = Vec::new();
- for i in 0..num_messengers {
+ for (i, secret_key) in secrets.into_iter().enumerate() {
let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
let seed = [i as u8; 32];
- let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&seed, Network::Testnet));
+ let entropy_source = Arc::new(test_utils::TestKeysInterface::new(&seed, Network::Testnet));
+ let node_signer = Arc::new(test_utils::TestNodeSigner::new(secret_key));
+
+ let node_id_lookup = Arc::new(EmptyNodeIdLookUp {});
+ let message_router = Arc::new(
+ DefaultMessageRouter::new(network_graph.clone(), entropy_source.clone())
+ );
+ let offers_message_handler = Arc::new(TestOffersMessageHandler {});
let custom_message_handler = Arc::new(TestCustomMessageHandler::new());
nodes.push(MessengerNode {
- keys_manager: keys_manager.clone(),
- messenger: OnionMessenger::new(keys_manager.clone(), keys_manager.clone(), logger.clone(), custom_message_handler.clone()),
+ privkey: secret_key,
+ node_id: node_signer.get_node_id(Recipient::Node).unwrap(),
+ entropy_source: entropy_source.clone(),
+ messenger: OnionMessenger::new(
+ entropy_source, node_signer, logger.clone(), node_id_lookup, message_router,
+ offers_message_handler, custom_message_handler.clone()
+ ),
custom_message_handler,
- logger,
+ gossip_sync: gossip_sync.clone(),
});
}
- for idx in 0..num_messengers - 1 {
- let i = idx as usize;
- let mut features = InitFeatures::empty();
- features.set_onion_messages_optional();
- let init_msg = msgs::Init { features, networks: None, remote_network_address: None };
- nodes[i].messenger.peer_connected(&nodes[i + 1].get_node_pk(), &init_msg.clone(), true).unwrap();
- nodes[i + 1].messenger.peer_connected(&nodes[i].get_node_pk(), &init_msg.clone(), false).unwrap();
+ for i in 0..nodes.len() - 1 {
+ connect_peers(&nodes[i], &nodes[i + 1]);
}
nodes
}
+fn connect_peers(node_a: &MessengerNode, node_b: &MessengerNode) {
+ let mut features = InitFeatures::empty();
+ features.set_onion_messages_optional();
+ let init_msg = msgs::Init { features, networks: None, remote_network_address: None };
+ node_a.messenger.peer_connected(&node_b.node_id, &init_msg.clone(), true).unwrap();
+ node_b.messenger.peer_connected(&node_a.node_id, &init_msg.clone(), false).unwrap();
+}
+
+fn disconnect_peers(node_a: &MessengerNode, node_b: &MessengerNode) {
+ node_a.messenger.peer_disconnected(&node_b.node_id);
+ node_b.messenger.peer_disconnected(&node_a.node_id);
+}
+
+fn release_events(node: &MessengerNode) -> Vec<Event> {
+ let events = core::cell::RefCell::new(Vec::new());
+ node.messenger.process_pending_events(&|e| events.borrow_mut().push(e));
+ events.into_inner()
+}
+
+fn add_channel_to_graph(
+ node_a: &MessengerNode, node_b: &MessengerNode, secp_ctx: &Secp256k1<All>, short_channel_id: u64
+) {
+ let gossip_sync = node_a.gossip_sync.deref();
+ let privkey_a = &node_a.privkey;
+ let privkey_b = &node_b.privkey;
+ let channel_features = ChannelFeatures::empty();
+ let node_features_a = node_a.messenger.provided_node_features();
+ let node_features_b = node_b.messenger.provided_node_features();
+ add_channel(gossip_sync, secp_ctx, privkey_a, privkey_b, channel_features, short_channel_id);
+ add_or_update_node(gossip_sync, secp_ctx, privkey_a, node_features_a, 1);
+ add_or_update_node(gossip_sync, secp_ctx, privkey_b, node_features_b, 1);
+}
+
fn pass_along_path(path: &Vec<MessengerNode>) {
- path[path.len() - 1].custom_message_handler.num_messages_expected.fetch_add(1, Ordering::SeqCst);
let mut prev_node = &path[0];
for node in path.into_iter().skip(1) {
let events = prev_node.messenger.release_pending_msgs();
let onion_msg = {
- let msgs = events.get(&node.get_node_pk()).unwrap();
+ let msgs = events.get(&node.node_id).unwrap();
assert_eq!(msgs.len(), 1);
msgs[0].clone()
};
- node.messenger.handle_onion_message(&prev_node.get_node_pk(), &onion_msg);
+ node.messenger.handle_onion_message(&prev_node.node_id, &onion_msg);
prev_node = node;
}
}
#[test]
-fn one_hop() {
+fn one_unblinded_hop() {
let nodes = create_nodes(2);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+ let test_msg = TestCustomMessage::Response;
- nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), test_msg, None).unwrap();
+ let destination = Destination::Node(nodes[1].node_id);
+ nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap();
+ nodes[1].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
}
#[test]
fn two_unblinded_hops() {
let nodes = create_nodes(3);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+ let test_msg = TestCustomMessage::Response;
+
+ let path = OnionMessagePath {
+ intermediate_nodes: vec![nodes[1].node_id],
+ destination: Destination::Node(nodes[2].node_id),
+ first_node_addresses: None,
+ };
- nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk()], Destination::Node(nodes[2].get_node_pk()), test_msg, None).unwrap();
+ nodes[0].messenger.send_onion_message_using_path(path, test_msg, None).unwrap();
+ nodes[2].custom_message_handler.expect_message(TestCustomMessage::Response);
+ pass_along_path(&nodes);
+}
+
+#[test]
+fn one_blinded_hop() {
+ let nodes = create_nodes(2);
+ let test_msg = TestCustomMessage::Response;
+
+ let secp_ctx = Secp256k1::new();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[1].node_id], &*nodes[1].entropy_source, &secp_ctx).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
+ nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap();
+ nodes[1].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
}
#[test]
fn two_unblinded_two_blinded() {
let nodes = create_nodes(5);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+ let test_msg = TestCustomMessage::Response;
let secp_ctx = Secp256k1::new();
- let blinded_path = BlindedPath::new_for_message(&[nodes[3].get_node_pk(), nodes[4].get_node_pk()], &*nodes[4].keys_manager, &secp_ctx).unwrap();
-
- nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[3].node_id, nodes[4].node_id], &*nodes[4].entropy_source, &secp_ctx).unwrap();
+ let path = OnionMessagePath {
+ intermediate_nodes: vec![nodes[1].node_id, nodes[2].node_id],
+ destination: Destination::BlindedPath(blinded_path),
+ first_node_addresses: None,
+ };
+
+ nodes[0].messenger.send_onion_message_using_path(path, test_msg, None).unwrap();
+ nodes[4].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
}
#[test]
fn three_blinded_hops() {
let nodes = create_nodes(4);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+ let test_msg = TestCustomMessage::Response;
let secp_ctx = Secp256k1::new();
- let blinded_path = BlindedPath::new_for_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[1].node_id, nodes[2].node_id, nodes[3].node_id], &*nodes[3].entropy_source, &secp_ctx).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
- nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
+ nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap();
+ nodes[3].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
}
fn too_big_packet_error() {
// Make sure we error as expected if a packet is too big to send.
let nodes = create_nodes(2);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
-
- let hop_node_id = nodes[1].get_node_pk();
- let hops = [hop_node_id; 400];
- let err = nodes[0].messenger.send_onion_message(&hops, Destination::Node(hop_node_id), test_msg, None).unwrap_err();
+ let test_msg = TestCustomMessage::Response;
+
+ let hop_node_id = nodes[1].node_id;
+ let hops = vec![hop_node_id; 400];
+ let path = OnionMessagePath {
+ intermediate_nodes: hops,
+ destination: Destination::Node(hop_node_id),
+ first_node_addresses: None,
+ };
+ let err = nodes[0].messenger.send_onion_message_using_path(path, test_msg, None).unwrap_err();
assert_eq!(err, SendError::TooBigPacket);
}
// If we are sending straight to a blinded path and we are the introduction node, we need to
// advance the blinded path by 1 hop so the second hop is the new introduction node.
let mut nodes = create_nodes(3);
- let test_msg = TestCustomMessage {};
+ let test_msg = TestCustomMessage::Response;
let secp_ctx = Secp256k1::new();
- let blinded_path = BlindedPath::new_for_message(&[nodes[0].get_node_pk(), nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[0].node_id, nodes[1].node_id, nodes[2].node_id], &*nodes[2].entropy_source, &secp_ctx).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
- nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
+ nodes[0].messenger.send_onion_message(test_msg.clone(), destination, None).unwrap();
+ nodes[2].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
// Try with a two-hop blinded path where we are the introduction node.
- let blinded_path = BlindedPath::new_for_message(&[nodes[0].get_node_pk(), nodes[1].get_node_pk()], &*nodes[1].keys_manager, &secp_ctx).unwrap();
- nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), None).unwrap();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[0].node_id, nodes[1].node_id], &*nodes[1].entropy_source, &secp_ctx).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
+ nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap();
+ nodes[1].custom_message_handler.expect_message(TestCustomMessage::Response);
nodes.remove(2);
pass_along_path(&nodes);
}
fn invalid_blinded_path_error() {
// Make sure we error as expected if a provided blinded path has 0 or 1 hops.
let nodes = create_nodes(3);
- let test_msg = TestCustomMessage {};
+ let test_msg = TestCustomMessage::Response;
// 0 hops
let secp_ctx = Secp256k1::new();
- let mut blinded_path = BlindedPath::new_for_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
+ let mut blinded_path = BlindedPath::new_for_message(&[nodes[1].node_id, nodes[2].node_id], &*nodes[2].entropy_source, &secp_ctx).unwrap();
blinded_path.blinded_hops.clear();
- let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap_err();
- assert_eq!(err, SendError::TooFewBlindedHops);
-
- // 1 hop
- let mut blinded_path = BlindedPath::new_for_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
- blinded_path.blinded_hops.remove(0);
- assert_eq!(blinded_path.blinded_hops.len(), 1);
- let err = nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), None).unwrap_err();
+ let destination = Destination::BlindedPath(blinded_path);
+ let err = nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap_err();
assert_eq!(err, SendError::TooFewBlindedHops);
}
#[test]
fn reply_path() {
- let nodes = create_nodes(4);
- let test_msg = TestCustomMessage {};
+ let mut nodes = create_nodes(4);
+ let test_msg = TestCustomMessage::Request;
let secp_ctx = Secp256k1::new();
// Destination::Node
- let reply_path = BlindedPath::new_for_message(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
- nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::Node(nodes[3].get_node_pk()), OnionMessageContents::Custom(test_msg.clone()), Some(reply_path)).unwrap();
+ let path = OnionMessagePath {
+ intermediate_nodes: vec![nodes[1].node_id, nodes[2].node_id],
+ destination: Destination::Node(nodes[3].node_id),
+ first_node_addresses: None,
+ };
+ let reply_path = BlindedPath::new_for_message(&[nodes[2].node_id, nodes[1].node_id, nodes[0].node_id], &*nodes[0].entropy_source, &secp_ctx).unwrap();
+ nodes[0].messenger.send_onion_message_using_path(path, test_msg.clone(), Some(reply_path)).unwrap();
+ nodes[3].custom_message_handler.expect_message(TestCustomMessage::Request);
pass_along_path(&nodes);
// Make sure the last node successfully decoded the reply path.
- nodes[3].logger.assert_log_contains(
- "lightning::onion_message::messenger",
- &format!("Received an onion message with path_id None and a reply_path"), 1);
+ nodes[0].custom_message_handler.expect_message(TestCustomMessage::Response);
+ nodes.reverse();
+ pass_along_path(&nodes);
// Destination::BlindedPath
- let blinded_path = BlindedPath::new_for_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
- let reply_path = BlindedPath::new_for_message(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
+ let blinded_path = BlindedPath::new_for_message(&[nodes[1].node_id, nodes[2].node_id, nodes[3].node_id], &*nodes[3].entropy_source, &secp_ctx).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
+ let reply_path = BlindedPath::new_for_message(&[nodes[2].node_id, nodes[1].node_id, nodes[0].node_id], &*nodes[0].entropy_source, &secp_ctx).unwrap();
- nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), Some(reply_path)).unwrap();
+ nodes[0].messenger.send_onion_message(test_msg, destination, Some(reply_path)).unwrap();
+ nodes[3].custom_message_handler.expect_message(TestCustomMessage::Request);
+ pass_along_path(&nodes);
+
+ // Make sure the last node successfully decoded the reply path.
+ nodes[0].custom_message_handler.expect_message(TestCustomMessage::Response);
+ nodes.reverse();
pass_along_path(&nodes);
- nodes[3].logger.assert_log_contains(
- "lightning::onion_message::messenger",
- &format!("Received an onion message with path_id None and a reply_path"), 2);
}
#[test]
fn invalid_custom_message_type() {
let nodes = create_nodes(2);
+ #[derive(Debug)]
struct InvalidCustomMessage{}
- impl CustomOnionMessageContents for InvalidCustomMessage {
+ impl OnionMessageContents for InvalidCustomMessage {
fn tlv_type(&self) -> u64 {
// Onion message contents must have a TLV >= 64.
63
fn write<W: Writer>(&self, _w: &mut W) -> Result<(), io::Error> { unreachable!() }
}
- let test_msg = OnionMessageContents::Custom(InvalidCustomMessage {});
- let err = nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), test_msg, None).unwrap_err();
+ let test_msg = InvalidCustomMessage {};
+ let destination = Destination::Node(nodes[1].node_id);
+ let err = nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap_err();
assert_eq!(err, SendError::InvalidMessage);
}
#[test]
fn peer_buffer_full() {
let nodes = create_nodes(2);
- let test_msg = TestCustomMessage {};
+ let test_msg = TestCustomMessage::Request;
+ let destination = Destination::Node(nodes[1].node_id);
for _ in 0..188 { // Based on MAX_PER_PEER_BUFFER_SIZE in OnionMessenger
- nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
+ nodes[0].messenger.send_onion_message(test_msg.clone(), destination.clone(), None).unwrap();
}
- let err = nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), OnionMessageContents::Custom(test_msg), None).unwrap_err();
+ let err = nodes[0].messenger.send_onion_message(test_msg, destination, None).unwrap_err();
assert_eq!(err, SendError::BufferFull);
}
// of size [`crate::onion_message::packet::BIG_PACKET_HOP_DATA_LEN`].
let num_nodes: usize = 25;
let nodes = create_nodes(num_nodes as u8);
- let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+ let test_msg = TestCustomMessage::Response;
- let mut intermediates = vec![];
+ let mut intermediate_nodes = vec![];
for i in 1..(num_nodes-1) {
- intermediates.push(nodes[i].get_node_pk());
+ intermediate_nodes.push(nodes[i].node_id);
}
- nodes[0].messenger.send_onion_message(&intermediates, Destination::Node(nodes[num_nodes-1].get_node_pk()), test_msg, None).unwrap();
+ let path = OnionMessagePath {
+ intermediate_nodes,
+ destination: Destination::Node(nodes[num_nodes-1].node_id),
+ first_node_addresses: None,
+ };
+ nodes[0].messenger.send_onion_message_using_path(path, test_msg, None).unwrap();
+ nodes[num_nodes-1].custom_message_handler.expect_message(TestCustomMessage::Response);
pass_along_path(&nodes);
}
+
+#[test]
+fn requests_peer_connection_for_buffered_messages() {
+ let nodes = create_nodes(3);
+ let message = TestCustomMessage::Request;
+ let secp_ctx = Secp256k1::new();
+ add_channel_to_graph(&nodes[0], &nodes[1], &secp_ctx, 42);
+
+ let blinded_path = BlindedPath::new_for_message(
+ &[nodes[1].node_id, nodes[2].node_id], &*nodes[0].entropy_source, &secp_ctx
+ ).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
+
+ // Buffer an onion message for a connected peer
+ nodes[0].messenger.send_onion_message(message.clone(), destination.clone(), None).unwrap();
+ assert!(release_events(&nodes[0]).is_empty());
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_some());
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_none());
+
+ // Buffer an onion message for a disconnected peer
+ disconnect_peers(&nodes[0], &nodes[1]);
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_none());
+ nodes[0].messenger.send_onion_message(message, destination, None).unwrap();
+
+ // Check that a ConnectionNeeded event for the peer is provided
+ let events = release_events(&nodes[0]);
+ assert_eq!(events.len(), 1);
+ match &events[0] {
+ Event::ConnectionNeeded { node_id, .. } => assert_eq!(*node_id, nodes[1].node_id),
+ e => panic!("Unexpected event: {:?}", e),
+ }
+
+ // Release the buffered onion message when reconnected
+ connect_peers(&nodes[0], &nodes[1]);
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_some());
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_none());
+}
+
+#[test]
+fn drops_buffered_messages_waiting_for_peer_connection() {
+ let nodes = create_nodes(3);
+ let message = TestCustomMessage::Request;
+ let secp_ctx = Secp256k1::new();
+ add_channel_to_graph(&nodes[0], &nodes[1], &secp_ctx, 42);
+
+ let blinded_path = BlindedPath::new_for_message(
+ &[nodes[1].node_id, nodes[2].node_id], &*nodes[0].entropy_source, &secp_ctx
+ ).unwrap();
+ let destination = Destination::BlindedPath(blinded_path);
+
+ // Buffer an onion message for a disconnected peer
+ disconnect_peers(&nodes[0], &nodes[1]);
+ nodes[0].messenger.send_onion_message(message, destination, None).unwrap();
+
+ // Release the event so the timer can start ticking
+ let events = release_events(&nodes[0]);
+ assert_eq!(events.len(), 1);
+ match &events[0] {
+ Event::ConnectionNeeded { node_id, .. } => assert_eq!(*node_id, nodes[1].node_id),
+ e => panic!("Unexpected event: {:?}", e),
+ }
+
+ // Drop buffered messages for a disconnected peer after some timer ticks
+ use crate::onion_message::messenger::MAX_TIMER_TICKS;
+ for _ in 0..=MAX_TIMER_TICKS {
+ nodes[0].messenger.timer_tick_occurred();
+ }
+ connect_peers(&nodes[0], &nodes[1]);
+ assert!(nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).is_none());
+}
+
+#[test]
+fn spec_test_vector() {
+ let secret_keys = [
+ "4141414141414141414141414141414141414141414141414141414141414141", // Alice
+ "4242424242424242424242424242424242424242424242424242424242424242", // Bob
+ "4343434343434343434343434343434343434343434343434343434343434343", // Carol
+ "4444444444444444444444444444444444444444444444444444444444444444", // Dave
+ ]
+ .iter()
+ .map(|secret| SecretKey::from_slice(&<Vec<u8>>::from_hex(secret).unwrap()).unwrap())
+ .collect();
+ let nodes = create_nodes_using_secrets(secret_keys);
+
+ // Hardcode the sender->Alice onion message, because it includes an unknown TLV of type 1, which
+ // LDK doesn't support constructing.
+ let sender_to_alice_packet_bytes = <Vec<u8>>::from_hex("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").unwrap();
+ let sender_to_alice_packet_bytes_len = sender_to_alice_packet_bytes.len() as u64;
+ let mut reader = io::Cursor::new(sender_to_alice_packet_bytes);
+ let mut packet_reader = FixedLengthReader::new(&mut reader, sender_to_alice_packet_bytes_len);
+ let sender_to_alice_packet: Packet =
+ <Packet as LengthReadable>::read(&mut packet_reader).unwrap();
+ let secp_ctx = Secp256k1::new();
+ let sender_to_alice_om = msgs::OnionMessage {
+ blinding_point: PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&<Vec<u8>>::from_hex("6363636363636363636363636363636363636363636363636363636363636363").unwrap()).unwrap()),
+ onion_routing_packet: sender_to_alice_packet,
+ };
+ // The spec test vectors prepend the OM message type (513) to the encoded onion message strings,
+ // which is why the asserted strings differ slightly from the spec.
+ assert_eq!(sender_to_alice_om.encode(), <Vec<u8>>::from_hex("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").unwrap());
+ let sender_dummy_node_id = PublicKey::from_slice(&[2; 33]).unwrap();
+ nodes[0].messenger.handle_onion_message(&sender_dummy_node_id, &sender_to_alice_om);
+ let alice_to_bob_om = nodes[0].messenger.next_onion_message_for_peer(nodes[1].node_id).unwrap();
+ assert_eq!(alice_to_bob_om.encode(), <Vec<u8>>::from_hex("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").unwrap());
+ nodes[1].messenger.handle_onion_message(&nodes[0].node_id, &alice_to_bob_om);
+ let bob_to_carol_om = nodes[1].messenger.next_onion_message_for_peer(nodes[2].node_id).unwrap();
+ assert_eq!(bob_to_carol_om.encode(), <Vec<u8>>::from_hex("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").unwrap());
+ nodes[2].messenger.handle_onion_message(&nodes[1].node_id, &bob_to_carol_om);
+ let carol_to_dave_om = nodes[2].messenger.next_onion_message_for_peer(nodes[3].node_id).unwrap();
+ assert_eq!(carol_to_dave_om.encode(), <Vec<u8>>::from_hex("025aaca62db7ce6b46386206ef9930daa32e979a35cb185a41cb951aa7d254b03c055600025550b2910294fa73bda99b9de9c851be9cbb481e23194a1743033630efba546b86e7d838d0f6e9cc0ed088dbf6889f0dceca3bfc745bd77d013a31311fa932a8bf1d28387d9ff521eabc651dee8f861fed609a68551145a451f017ec44978addeee97a423c08445531da488fd1ddc998e9cdbfcea59517b53fbf1833f0bbe6188dba6ca773a247220ec934010daca9cc185e1ceb136803469baac799e27a0d82abe53dc48a06a55d1f643885cc7894677dd20a4e4152577d1ba74b870b9279f065f9b340cedb3ca13b7df218e853e10ccd1b59c42a2acf93f489e170ee4373d30ab158b60fc20d3ba73a1f8c750951d69fb5b9321b968ddc8114936412346aff802df65516e1c09c51ef19849ff36c0199fd88c8bec301a30fef0c7cb497901c038611303f64e4174b5daf42832aa5586b84d2c9b95f382f4269a5d1bd4be898618dc78dfd451170f72ca16decac5b03e60702112e439cadd104fb3bbb3d5023c9b80823fdcd0a212a7e1aaa6eeb027adc7f8b3723031d135a09a979a4802788bb7861c6cc85501fb91137768b70aeab309b27b885686604ffc387004ac4f8c44b101c39bc0597ef7fd957f53fc5051f534b10eb3852100962b5e58254e5558689913c26ad6072ea41f5c5db10077cfc91101d4ae393be274c74297da5cc381cd88d54753aaa7df74b2f9da8d88a72bc9218fcd1f19e4ff4aace182312b9509c5175b6988f044c5756d232af02a451a02ca752f3c52747773acff6fd07d2032e6ce562a2c42105d106eba02d0b1904182cdc8c74875b082d4989d3a7e9f0e73de7c75d357f4af976c28c0b206c5e8123fc2391d078592d0d5ff686fd245c0a2de2e535b7cca99c0a37d432a8657393a9e3ca53eec1692159046ba52cb9bc97107349d8673f74cbc97e231f1108005c8d03e24ca813cea2294b39a7a493bcc062708f1f6cf0074e387e7d50e0666ce784ef4d31cb860f6cad767438d9ea5156ff0ae86e029e0247bf94df75ee0cda4f2006061455cb2eaff513d558863ae334cef7a3d45f55e7cc13153c6719e9901c1d4db6c03f643b69ea4860690305651794284d9e61eb848ccdf5a77794d376f0af62e46d4835acce6fd9eef5df73ebb8ea3bb48629766967f446e744ecc57ff3642c4aa1ccee9a2f72d5caa75fa05787d08b79408fce792485fdecdc25df34820fb061275d70b84ece540b0fc47b2453612be34f2b78133a64e812598fbe225fd85415f8ffe5340ce955b5fd9d67dd88c1c531dde298ed25f96df271558c812c26fa386966c76f03a6ebccbca49ac955916929bd42e134f982dde03f924c464be5fd1ba44f8dc4c3cbc8162755fd1d8f7dc044b15b1a796c53df7d8769bb167b2045b49cc71e08908796c92c16a235717cabc4bb9f60f8f66ff4fff1f9836388a99583acebdff4a7fb20f48eedcd1f4bdcc06ec8b48e35307df51d9bc81d38a94992dd135b30079e1f592da6e98dff496cb1a7776460a26b06395b176f585636ebdf7eab692b227a31d6979f5a6141292698e91346b6c806b90c7c6971e481559cae92ee8f4136f2226861f5c39ddd29bbdb118a35dece03f49a96804caea79a3dacfbf09d65f2611b5622de51d98e18151acb3bb84c09caaa0cc80edfa743a4679f37d6167618ce99e73362fa6f213409931762618a61f1738c071bba5afc1db24fe94afb70c40d731908ab9a505f76f57a7d40e708fd3df0efc5b7cbb2a7b75cd23449e09684a2f0e2bfa0d6176c35f96fe94d92fc9fa4103972781f81cb6e8df7dbeb0fc529c600d768bed3f08828b773d284f69e9a203459d88c12d6df7a75be2455fec128f07a497a2b2bf626cc6272d0419ca663e9dc66b8224227eb796f0246dcae9c5b0b6cfdbbd40c3245a610481c92047c968c9fc92c04b89cc41a0c15355a8f").unwrap());
+ // Dave handles the onion message but he'll log that he errored while decoding the hop data
+ // because he sees it as an empty onion message (the only contents of the sender's OM is "hello"
+ // with TLV type 1, which Dave ignores because (1) it's odd and he can't understand it and (2) LDK
+ // only attempts to parse custom OM TLVs with type > 64).
+ nodes[3].messenger.handle_onion_message(&nodes[2].node_id, &carol_to_dave_om);
+}
projects / rust-lightning / blobdiff