use bitcoin::blockdata::transaction::TxOut;
use bitcoin::hash_types::BlockHash;
-use lightning::chain;
-use lightning::ln::channelmanager::ChannelDetails;
-use lightning::ln::features::InitFeatures;
+use lightning::chain::transaction::OutPoint;
+use lightning::ln::channelmanager::{self, ChannelDetails, ChannelCounterparty};
use lightning::ln::msgs;
-use lightning::routing::router::{get_route, RouteHintHop};
-use lightning::util::logger::Logger;
+use lightning::routing::gossip::{NetworkGraph, RoutingFees};
+use lightning::routing::utxo::{UtxoFuture, UtxoLookup, UtxoLookupError, UtxoResult};
+use lightning::routing::router::{find_route, PaymentParameters, RouteHint, RouteHintHop, RouteParameters};
+use lightning::routing::scoring::ProbabilisticScorer;
+use lightning::util::config::UserConfig;
use lightning::util::ser::Readable;
-use lightning::routing::network_graph::{NetworkGraph, RoutingFees};
-use bitcoin::secp256k1::key::PublicKey;
+use bitcoin::hashes::Hash;
+use bitcoin::secp256k1::PublicKey;
use bitcoin::network::constants::Network;
-use bitcoin::blockdata::constants::genesis_block;
-use utils::test_logger;
+use crate::utils::test_logger;
-use std::collections::HashSet;
+use std::convert::TryInto;
+use hashbrown::HashSet;
use std::sync::Arc;
use std::sync::atomic::{AtomicUsize, Ordering};
}
}
-struct FuzzChainSource {
+struct FuzzChainSource<'a, 'b, Out: test_logger::Output> {
input: Arc<InputData>,
+ net_graph: &'a NetworkGraph<&'b test_logger::TestLogger<Out>>,
}
-impl chain::Access for FuzzChainSource {
- fn get_utxo(&self, _genesis_hash: &BlockHash, _short_channel_id: u64) -> Result<TxOut, chain::AccessError> {
- match self.input.get_slice(2) {
- Some(&[0, _]) => Err(chain::AccessError::UnknownChain),
- Some(&[1, _]) => Err(chain::AccessError::UnknownTx),
- Some(&[_, x]) => Ok(TxOut { value: 0, script_pubkey: Builder::new().push_int(x as i64).into_script().to_v0_p2wsh() }),
- None => Err(chain::AccessError::UnknownTx),
- _ => unreachable!(),
+impl<Out: test_logger::Output> UtxoLookup for FuzzChainSource<'_, '_, Out> {
+ fn get_utxo(&self, _genesis_hash: &BlockHash, _short_channel_id: u64) -> UtxoResult {
+ let input_slice = self.input.get_slice(2);
+ if input_slice.is_none() { return UtxoResult::Sync(Err(UtxoLookupError::UnknownTx)); }
+ let input_slice = input_slice.unwrap();
+ let txo_res = TxOut {
+ value: if input_slice[0] % 2 == 0 { 1_000_000 } else { 1_000 },
+ script_pubkey: Builder::new().push_int(input_slice[1] as i64).into_script().to_v0_p2wsh(),
+ };
+ match input_slice {
+ &[0, _] => UtxoResult::Sync(Err(UtxoLookupError::UnknownChain)),
+ &[1, _] => UtxoResult::Sync(Err(UtxoLookupError::UnknownTx)),
+ &[2, _] => {
+ let future = UtxoFuture::new();
+ future.resolve_without_forwarding(self.net_graph, Ok(txo_res));
+ UtxoResult::Async(future.clone())
+ },
+ &[3, _] => {
+ let future = UtxoFuture::new();
+ future.resolve_without_forwarding(self.net_graph, Err(UtxoLookupError::UnknownTx));
+ UtxoResult::Async(future.clone())
+ },
+ &[4, _] => {
+ UtxoResult::Async(UtxoFuture::new()) // the future will never resolve
+ },
+ &[..] => UtxoResult::Sync(Ok(txo_res)),
}
}
}
msgs::DecodeError::BadLengthDescriptor => return,
msgs::DecodeError::ShortRead => panic!("We picked the length..."),
msgs::DecodeError::Io(e) => panic!("{:?}", e),
+ msgs::DecodeError::UnsupportedCompression => return,
}
}
}}
}
}
+ macro_rules! get_pubkey_from_node_id {
+ ($node_id: expr ) => {
+ match PublicKey::from_slice($node_id.as_slice()) {
+ Ok(pk) => pk,
+ Err(_) => return,
+ }
+ }
+ }
+
macro_rules! get_pubkey {
() => {
match PublicKey::from_slice(get_slice!(33)) {
}
}
- let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new("".to_owned(), out));
+ let logger = test_logger::TestLogger::new("".to_owned(), out);
let our_pubkey = get_pubkey!();
- let mut net_graph = NetworkGraph::new(genesis_block(Network::Bitcoin).header.block_hash());
+ let net_graph = NetworkGraph::new(Network::Bitcoin, &logger);
+ let chain_source = FuzzChainSource {
+ input: Arc::clone(&input),
+ net_graph: &net_graph,
+ };
let mut node_pks = HashSet::new();
let mut scid = 42;
return;
}
let msg = decode_msg_with_len16!(msgs::UnsignedNodeAnnouncement, 288);
- node_pks.insert(msg.node_id);
+ node_pks.insert(get_pubkey_from_node_id!(msg.node_id));
let _ = net_graph.update_node_from_unsigned_announcement(&msg);
},
1 => {
let msg = decode_msg_with_len16!(msgs::UnsignedChannelAnnouncement, 32+8+33*4);
- node_pks.insert(msg.node_id_1);
- node_pks.insert(msg.node_id_2);
- let _ = net_graph.update_channel_from_unsigned_announcement::<&FuzzChainSource>(&msg, &None);
+ node_pks.insert(get_pubkey_from_node_id!(msg.node_id_1));
+ node_pks.insert(get_pubkey_from_node_id!(msg.node_id_2));
+ let _ = net_graph.update_channel_from_unsigned_announcement::
+ <&FuzzChainSource<'_, '_, Out>>(&msg, &None);
},
2 => {
let msg = decode_msg_with_len16!(msgs::UnsignedChannelAnnouncement, 32+8+33*4);
- node_pks.insert(msg.node_id_1);
- node_pks.insert(msg.node_id_2);
- let _ = net_graph.update_channel_from_unsigned_announcement(&msg, &Some(&FuzzChainSource { input: Arc::clone(&input) }));
+ node_pks.insert(get_pubkey_from_node_id!(msg.node_id_1));
+ node_pks.insert(get_pubkey_from_node_id!(msg.node_id_2));
+ let _ = net_graph.update_channel_from_unsigned_announcement(&msg, &Some(&chain_source));
},
3 => {
let _ = net_graph.update_channel_unsigned(&decode_msg!(msgs::UnsignedChannelUpdate, 72));
},
4 => {
let short_channel_id = slice_to_be64(get_slice!(8));
- net_graph.close_channel_from_update(short_channel_id, false);
+ net_graph.channel_failed(short_channel_id, false);
},
_ if node_pks.is_empty() => {},
_ => {
count => {
for _ in 0..count {
scid += 1;
- let rnid = node_pks.iter().skip(slice_to_be16(get_slice!(2))as usize % node_pks.len()).next().unwrap();
+ let rnid = node_pks.iter().skip(u16::from_be_bytes(get_slice!(2).try_into().unwrap()) as usize % node_pks.len()).next().unwrap();
+ let capacity = u64::from_be_bytes(get_slice!(8).try_into().unwrap());
first_hops_vec.push(ChannelDetails {
channel_id: [0; 32],
+ counterparty: ChannelCounterparty {
+ node_id: *rnid,
+ features: channelmanager::provided_init_features(&UserConfig::default()),
+ unspendable_punishment_reserve: 0,
+ forwarding_info: None,
+ outbound_htlc_minimum_msat: None,
+ outbound_htlc_maximum_msat: None,
+ },
+ funding_txo: Some(OutPoint { txid: bitcoin::Txid::from_slice(&[0; 32]).unwrap(), index: 0 }),
+ channel_type: None,
short_channel_id: Some(scid),
- remote_network_id: *rnid,
- counterparty_features: InitFeatures::known(),
- channel_value_satoshis: slice_to_be64(get_slice!(8)),
- user_id: 0,
- inbound_capacity_msat: 0,
- is_live: true,
- outbound_capacity_msat: 0,
- counterparty_forwarding_info: None,
+ inbound_scid_alias: None,
+ outbound_scid_alias: None,
+ channel_value_satoshis: capacity,
+ user_channel_id: 0, inbound_capacity_msat: 0,
+ unspendable_punishment_reserve: None,
+ confirmations_required: None,
+ confirmations: None,
+ force_close_spend_delay: None,
+ is_outbound: true, is_channel_ready: true,
+ is_usable: true, is_public: true,
+ balance_msat: 0,
+ outbound_capacity_msat: capacity.saturating_mul(1000),
+ next_outbound_htlc_limit_msat: capacity.saturating_mul(1000),
+ inbound_htlc_minimum_msat: None,
+ inbound_htlc_maximum_msat: None,
+ config: None,
+ feerate_sat_per_1000_weight: None,
});
}
Some(&first_hops_vec[..])
},
};
- let mut last_hops_vec = Vec::new();
+ let mut last_hops = Vec::new();
{
let count = get_slice!(1)[0];
for _ in 0..count {
scid += 1;
let rnid = node_pks.iter().skip(slice_to_be16(get_slice!(2))as usize % node_pks.len()).next().unwrap();
- last_hops_vec.push(RouteHintHop {
+ last_hops.push(RouteHint(vec![RouteHintHop {
src_node_id: *rnid,
short_channel_id: scid,
fees: RoutingFees {
cltv_expiry_delta: slice_to_be16(get_slice!(2)),
htlc_minimum_msat: Some(slice_to_be64(get_slice!(8))),
htlc_maximum_msat: None,
- });
+ }]));
}
}
- let last_hops = &last_hops_vec[..];
+ let scorer = ProbabilisticScorer::new(Default::default(), &net_graph, &logger);
+ let random_seed_bytes: [u8; 32] = [get_slice!(1)[0]; 32];
for target in node_pks.iter() {
- let _ = get_route(&our_pubkey, &net_graph, target, None,
+ let final_value_msat = slice_to_be64(get_slice!(8));
+ let final_cltv_expiry_delta = slice_to_be32(get_slice!(4));
+ let route_params = RouteParameters {
+ payment_params: PaymentParameters::from_node_id(*target, final_cltv_expiry_delta)
+ .with_route_hints(last_hops.clone()),
+ final_value_msat,
+ };
+ let _ = find_route(&our_pubkey, &route_params, &net_graph,
first_hops.map(|c| c.iter().collect::<Vec<_>>()).as_ref().map(|a| a.as_slice()),
- &last_hops.iter().collect::<Vec<_>>(),
- slice_to_be64(get_slice!(8)), slice_to_be32(get_slice!(4)), Arc::clone(&logger));
+ &logger, &scorer, &random_seed_bytes);
}
},
}
projects / rust-lightning / blobdiff