use crate::prelude::*;
use core::{cmp, fmt};
use core::convert::TryFrom;
-use crate::sync::{RwLock, RwLockReadGuard};
+use crate::sync::{RwLock, RwLockReadGuard, LockTestExt};
#[cfg(feature = "std")]
use core::sync::atomic::{AtomicUsize, Ordering};
use crate::sync::Mutex;
}
/// Fees for routing via a given channel or a node
-#[derive(Eq, PartialEq, Copy, Clone, Debug, Hash)]
+#[derive(Eq, PartialEq, Copy, Clone, Debug, Hash, Ord, PartialOrd)]
pub struct RoutingFees {
/// Flat routing fee in millisatoshis.
pub base_msat: u32,
impl<L: Deref> Eq for NetworkGraph<L> where L::Target: Logger {}
impl<L: Deref> PartialEq for NetworkGraph<L> where L::Target: Logger {
fn eq(&self, other: &Self) -> bool {
- self.genesis_hash == other.genesis_hash &&
- *self.channels.read().unwrap() == *other.channels.read().unwrap() &&
- *self.nodes.read().unwrap() == *other.nodes.read().unwrap()
+ // For a total lockorder, sort by position in memory and take the inner locks in that order.
+ // (Assumes that we can't move within memory while a lock is held).
+ let ord = ((self as *const _) as usize) < ((other as *const _) as usize);
+ let a = if ord { (&self.channels, &self.nodes) } else { (&other.channels, &other.nodes) };
+ let b = if ord { (&other.channels, &other.nodes) } else { (&self.channels, &self.nodes) };
+ let (channels_a, channels_b) = (a.0.unsafe_well_ordered_double_lock_self(), b.0.unsafe_well_ordered_double_lock_self());
+ let (nodes_a, nodes_b) = (a.1.unsafe_well_ordered_double_lock_self(), b.1.unsafe_well_ordered_double_lock_self());
+ self.genesis_hash.eq(&other.genesis_hash) && channels_a.eq(&channels_b) && nodes_a.eq(&nodes_b)
}
}
return Err(LightningError{err: "Channel announcement node had a channel with itself".to_owned(), action: ErrorAction::IgnoreError});
}
+ if msg.chain_hash != self.genesis_hash {
+ return Err(LightningError {
+ err: "Channel announcement chain hash does not match genesis hash".to_owned(),
+ action: ErrorAction::IgnoreAndLog(Level::Debug),
+ });
+ }
+
{
let channels = self.channels.read().unwrap();
fn update_channel_intern(&self, msg: &msgs::UnsignedChannelUpdate, full_msg: Option<&msgs::ChannelUpdate>, sig: Option<&secp256k1::ecdsa::Signature>) -> Result<(), LightningError> {
let chan_enabled = msg.flags & (1 << 1) != (1 << 1);
+ if msg.chain_hash != self.genesis_hash {
+ return Err(LightningError {
+ err: "Channel update chain hash does not match genesis hash".to_owned(),
+ action: ErrorAction::IgnoreAndLog(Level::Debug),
+ });
+ }
+
#[cfg(all(feature = "std", not(test), not(feature = "_test_utils")))]
{
// Note that many tests rely on being able to set arbitrarily old timestamps, thus we
Ok(_) => panic!(),
Err(e) => assert_eq!(e.err, "Channel announcement node had a channel with itself")
};
+
+ // Test that channel announcements with the wrong chain hash are ignored (network graph is testnet,
+ // announcement is mainnet).
+ let incorrect_chain_announcement = get_signed_channel_announcement(|unsigned_announcement| {
+ unsigned_announcement.chain_hash = genesis_block(Network::Bitcoin).header.block_hash();
+ }, node_1_privkey, node_2_privkey, &secp_ctx);
+ match gossip_sync.handle_channel_announcement(&incorrect_chain_announcement) {
+ Ok(_) => panic!(),
+ Err(e) => assert_eq!(e.err, "Channel announcement chain hash does not match genesis hash")
+ };
}
#[test]
Ok(_) => panic!(),
Err(e) => assert_eq!(e.err, "Invalid signature on channel_update message")
};
+
+ // Test that channel updates with the wrong chain hash are ignored (network graph is testnet, channel
+ // update is mainet).
+ let incorrect_chain_update = get_signed_channel_update(|unsigned_channel_update| {
+ unsigned_channel_update.chain_hash = genesis_block(Network::Bitcoin).header.block_hash();
+ }, node_1_privkey, &secp_ctx);
+
+ match gossip_sync.handle_channel_update(&incorrect_chain_update) {
+ Ok(_) => panic!(),
+ Err(e) => assert_eq!(e.err, "Channel update chain hash does not match genesis hash")
+ };
}
#[test]
}
}
-#[cfg(all(test, feature = "_bench_unstable"))]
-mod benches {
+#[cfg(ldk_bench)]
+pub mod benches {
use super::*;
-
- use test::Bencher;
use std::io::Read;
+ use criterion::{black_box, Criterion};
- #[bench]
- fn read_network_graph(bench: &mut Bencher) {
+ pub fn read_network_graph(bench: &mut Criterion) {
let logger = crate::util::test_utils::TestLogger::new();
let mut d = crate::routing::router::bench_utils::get_route_file().unwrap();
let mut v = Vec::new();
d.read_to_end(&mut v).unwrap();
- bench.iter(|| {
- let _ = NetworkGraph::read(&mut std::io::Cursor::new(&v), &logger).unwrap();
- });
+ bench.bench_function("read_network_graph", |b| b.iter(||
+ NetworkGraph::read(&mut std::io::Cursor::new(black_box(&v)), &logger).unwrap()
+ ));
}
- #[bench]
- fn write_network_graph(bench: &mut Bencher) {
+ pub fn write_network_graph(bench: &mut Criterion) {
let logger = crate::util::test_utils::TestLogger::new();
let mut d = crate::routing::router::bench_utils::get_route_file().unwrap();
let net_graph = NetworkGraph::read(&mut d, &logger).unwrap();
- bench.iter(|| {
- let _ = net_graph.encode();
- });
+ bench.bench_function("write_network_graph", |b| b.iter(||
+ black_box(&net_graph).encode()
+ ));
}
}
projects / rust-lightning / blobdiff