From 4e9ce52c72809ec3e394e4535604ae30d7f9b671 Mon Sep 17 00:00:00 2001 From: Elias Rohrer Date: Mon, 10 Jun 2024 10:48:19 +0200 Subject: [PATCH] `rustfmt`: `fuzz/src/full_stack.rs` --- fuzz/src/full_stack.rs | 616 ++++++++++++++++++++++++++++++----------- rustfmt_excluded_files | 2 - 2 files changed, 447 insertions(+), 171 deletions(-) diff --git a/fuzz/src/full_stack.rs b/fuzz/src/full_stack.rs index 5394dd31..110987d9 100644 --- a/fuzz/src/full_stack.rs +++ b/fuzz/src/full_stack.rs @@ -15,64 +15,72 @@ use bitcoin::amount::Amount; use bitcoin::blockdata::constants::genesis_block; -use bitcoin::blockdata::transaction::{Transaction, TxOut}; -use bitcoin::blockdata::script::{Builder, ScriptBuf}; -use bitcoin::blockdata::opcodes; use bitcoin::blockdata::locktime::absolute::LockTime; +use bitcoin::blockdata::opcodes; +use bitcoin::blockdata::script::{Builder, ScriptBuf}; +use bitcoin::blockdata::transaction::{Transaction, TxOut}; use bitcoin::consensus::encode::deserialize; use bitcoin::network::Network; use bitcoin::transaction::Version; -use bitcoin::WPubkeyHash; +use bitcoin::hash_types::{BlockHash, Txid}; use bitcoin::hashes::hex::FromHex; -use bitcoin::hashes::Hash as _; use bitcoin::hashes::sha256::Hash as Sha256; use bitcoin::hashes::sha256d::Hash as Sha256dHash; -use bitcoin::hash_types::{Txid, BlockHash}; +use bitcoin::hashes::Hash as _; +use bitcoin::WPubkeyHash; -use lightning::blinded_path::BlindedPath; use lightning::blinded_path::payment::ReceiveTlvs; +use lightning::blinded_path::BlindedPath; use lightning::chain; -use lightning::chain::{BestBlock, ChannelMonitorUpdateStatus, Confirm, Listen}; use lightning::chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator}; use lightning::chain::chainmonitor; use lightning::chain::transaction::OutPoint; -use lightning::sign::{InMemorySigner, Recipient, KeyMaterial, EntropySource, NodeSigner, SignerProvider}; +use lightning::chain::{BestBlock, ChannelMonitorUpdateStatus, Confirm, Listen}; use lightning::events::Event; -use lightning::ln::{ChannelId, PaymentHash, PaymentPreimage, PaymentSecret}; use lightning::ln::channel_state::ChannelDetails; -use lightning::ln::channelmanager::{ChainParameters, ChannelManager, PaymentId, RecipientOnionFields, Retry, InterceptId}; -use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor,IgnoringMessageHandler}; +use lightning::ln::channelmanager::{ + ChainParameters, ChannelManager, InterceptId, PaymentId, RecipientOnionFields, Retry, +}; +use lightning::ln::functional_test_utils::*; use lightning::ln::msgs::{self, DecodeError}; +use lightning::ln::peer_handler::{ + IgnoringMessageHandler, MessageHandler, PeerManager, SocketDescriptor, +}; use lightning::ln::script::ShutdownScript; -use lightning::ln::functional_test_utils::*; +use lightning::ln::{ChannelId, PaymentHash, PaymentPreimage, PaymentSecret}; use lightning::offers::invoice::{BlindedPayInfo, UnsignedBolt12Invoice}; use lightning::offers::invoice_request::UnsignedInvoiceRequest; use lightning::onion_message::messenger::{Destination, MessageRouter, OnionMessagePath}; -use lightning::routing::gossip::{P2PGossipSync, NetworkGraph}; +use lightning::routing::gossip::{NetworkGraph, P2PGossipSync}; +use lightning::routing::router::{ + InFlightHtlcs, PaymentParameters, Route, RouteParameters, Router, +}; use lightning::routing::utxo::UtxoLookup; -use lightning::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteParameters, Router}; +use lightning::sign::{ + EntropySource, InMemorySigner, KeyMaterial, NodeSigner, Recipient, SignerProvider, +}; use lightning::util::config::{ChannelConfig, UserConfig}; -use lightning::util::hash_tables::*; use lightning::util::errors::APIError; -use lightning::util::test_channel_signer::{TestChannelSigner, EnforcementState}; +use lightning::util::hash_tables::*; use lightning::util::logger::Logger; use lightning::util::ser::{Readable, ReadableArgs, Writeable}; +use lightning::util::test_channel_signer::{EnforcementState, TestChannelSigner}; use crate::utils::test_logger; use crate::utils::test_persister::TestPersister; -use bitcoin::secp256k1::{Message, PublicKey, SecretKey, Scalar, Secp256k1, self}; use bitcoin::secp256k1::ecdh::SharedSecret; use bitcoin::secp256k1::ecdsa::{RecoverableSignature, Signature}; use bitcoin::secp256k1::schnorr; +use bitcoin::secp256k1::{self, Message, PublicKey, Scalar, Secp256k1, SecretKey}; +use bech32::u5; use std::cell::RefCell; -use std::convert::TryInto; use std::cmp; +use std::convert::TryInto; +use std::sync::atomic::{AtomicBool, AtomicU64, AtomicUsize, Ordering}; use std::sync::{Arc, Mutex}; -use std::sync::atomic::{AtomicU64,AtomicUsize,AtomicBool,Ordering}; -use bech32::u5; #[inline] #[rustfmt::skip] @@ -84,8 +92,8 @@ pub fn slice_to_be16(v: &[u8]) -> u16 { #[inline] pub fn be16_to_array(u: u16) -> [u8; 2] { let mut v = [0; 2]; - v[0] = ((u >> 8*1) & 0xff) as u8; - v[1] = ((u >> 8*0) & 0xff) as u8; + v[0] = ((u >> 8 * 1) & 0xff) as u8; + v[1] = ((u >> 8 * 0) & 0xff) as u8; v } @@ -133,7 +141,7 @@ impl FeeEstimator for FuzzEstimator { //TODO: We should actually be testing at least much more than 64k... match self.input.get_slice(2) { Some(slice) => cmp::max(slice_to_be16(slice) as u32, 253), - None => 253 + None => 253, } } } @@ -142,12 +150,12 @@ struct FuzzRouter {} impl Router for FuzzRouter { fn find_route( - &self, _payer: &PublicKey, _params: &RouteParameters, _first_hops: Option<&[&ChannelDetails]>, - _inflight_htlcs: InFlightHtlcs + &self, _payer: &PublicKey, _params: &RouteParameters, + _first_hops: Option<&[&ChannelDetails]>, _inflight_htlcs: InFlightHtlcs, ) -> Result { Err(msgs::LightningError { err: String::from("Not implemented"), - action: msgs::ErrorAction::IgnoreError + action: msgs::ErrorAction::IgnoreError, }) } @@ -161,7 +169,7 @@ impl Router for FuzzRouter { impl MessageRouter for FuzzRouter { fn find_path( - &self, _sender: PublicKey, _peers: Vec, _destination: Destination + &self, _sender: PublicKey, _peers: Vec, _destination: Destination, ) -> Result { unreachable!() } @@ -204,19 +212,52 @@ impl<'a> PartialEq for Peer<'a> { } impl<'a> Eq for Peer<'a> {} impl<'a> std::hash::Hash for Peer<'a> { - fn hash(&self, h: &mut H) { + fn hash(&self, h: &mut H) { self.id.hash(h) } } type ChannelMan<'a> = ChannelManager< - Arc, Arc, Arc, Arc, Arc>>, - Arc, Arc, Arc, Arc, Arc, &'a FuzzRouter, Arc>; -type PeerMan<'a> = PeerManager, Arc>, Arc>>, Arc, Arc>>, IgnoringMessageHandler, Arc, IgnoringMessageHandler, Arc>; + Arc< + chainmonitor::ChainMonitor< + TestChannelSigner, + Arc, + Arc, + Arc, + Arc, + Arc, + >, + >, + Arc, + Arc, + Arc, + Arc, + Arc, + &'a FuzzRouter, + Arc, +>; +type PeerMan<'a> = PeerManager< + Peer<'a>, + Arc>, + Arc>>, Arc, Arc>>, + IgnoringMessageHandler, + Arc, + IgnoringMessageHandler, + Arc, +>; struct MoneyLossDetector<'a> { manager: Arc>, - monitor: Arc, Arc, Arc, Arc, Arc>>, + monitor: Arc< + chainmonitor::ChainMonitor< + TestChannelSigner, + Arc, + Arc, + Arc, + Arc, + Arc, + >, + >, handler: PeerMan<'a>, peers: &'a RefCell<[bool; 256]>, @@ -229,10 +270,20 @@ struct MoneyLossDetector<'a> { error_message: String, } impl<'a> MoneyLossDetector<'a> { - pub fn new(peers: &'a RefCell<[bool; 256]>, - manager: Arc>, - monitor: Arc, Arc, Arc, Arc, Arc>>, - handler: PeerMan<'a>) -> Self { + pub fn new( + peers: &'a RefCell<[bool; 256]>, manager: Arc>, + monitor: Arc< + chainmonitor::ChainMonitor< + TestChannelSigner, + Arc, + Arc, + Arc, + Arc, + Arc, + >, + >, + handler: PeerMan<'a>, + ) -> Self { MoneyLossDetector { manager, monitor, @@ -277,14 +328,15 @@ impl<'a> MoneyLossDetector<'a> { fn disconnect_block(&mut self) { if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) { - let header = create_dummy_header(self.header_hashes[self.height - 1].0, self.header_hashes[self.height].1); + let header = create_dummy_header( + self.header_hashes[self.height - 1].0, + self.header_hashes[self.height].1, + ); self.manager.block_disconnected(&header, self.height as u32); self.monitor.block_disconnected(&header, self.height as u32); self.height -= 1; let removal_height = self.height; - self.txids_confirmed.retain(|_, height| { - removal_height != *height - }); + self.txids_confirmed.retain(|_, height| removal_height != *height); } } } @@ -295,12 +347,14 @@ impl<'a> Drop for MoneyLossDetector<'a> { // Disconnect all peers for (idx, peer) in self.peers.borrow().iter().enumerate() { if *peer { - self.handler.socket_disconnected(&Peer{id: idx as u8, peers_connected: &self.peers}); + self.handler + .socket_disconnected(&Peer { id: idx as u8, peers_connected: &self.peers }); } } // Force all channels onto the chain (and time out claim txn) - self.manager.force_close_all_channels_broadcasting_latest_txn(self.error_message.to_string()); + self.manager + .force_close_all_channels_broadcasting_latest_txn(self.error_message.to_string()); } } } @@ -309,7 +363,7 @@ struct KeyProvider { node_secret: SecretKey, inbound_payment_key: KeyMaterial, counter: AtomicU64, - signer_state: RefCell>)>> + signer_state: RefCell>)>>, } impl EntropySource for KeyProvider { @@ -327,15 +381,17 @@ impl NodeSigner for KeyProvider { fn get_node_id(&self, recipient: Recipient) -> Result { let node_secret = match recipient { Recipient::Node => Ok(&self.node_secret), - Recipient::PhantomNode => Err(()) + Recipient::PhantomNode => Err(()), }?; Ok(PublicKey::from_secret_key(&Secp256k1::signing_only(), node_secret)) } - fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>) -> Result { + fn ecdh( + &self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&Scalar>, + ) -> Result { let mut node_secret = match recipient { Recipient::Node => Ok(self.node_secret.clone()), - Recipient::PhantomNode => Err(()) + Recipient::PhantomNode => Err(()), }?; if let Some(tweak) = tweak { node_secret = node_secret.mul_tweak(tweak).map_err(|_| ())?; @@ -347,12 +403,14 @@ impl NodeSigner for KeyProvider { self.inbound_payment_key.clone() } - fn sign_invoice(&self, _hrp_bytes: &[u8], _invoice_data: &[u5], _recipient: Recipient) -> Result { + fn sign_invoice( + &self, _hrp_bytes: &[u8], _invoice_data: &[u5], _recipient: Recipient, + ) -> Result { unreachable!() } fn sign_bolt12_invoice_request( - &self, _invoice_request: &UnsignedInvoiceRequest + &self, _invoice_request: &UnsignedInvoiceRequest, ) -> Result { unreachable!() } @@ -363,7 +421,9 @@ impl NodeSigner for KeyProvider { unreachable!() } - fn sign_gossip_message(&self, msg: lightning::ln::msgs::UnsignedGossipMessage) -> Result { + fn sign_gossip_message( + &self, msg: lightning::ln::msgs::UnsignedGossipMessage, + ) -> Result { let msg_hash = Message::from_digest(Sha256dHash::hash(&msg.encode()[..]).to_byte_array()); let secp_ctx = Secp256k1::signing_only(); Ok(secp_ctx.sign_ecdsa(&msg_hash, &self.node_secret)) @@ -375,74 +435,144 @@ impl SignerProvider for KeyProvider { #[cfg(taproot)] type TaprootSigner = TestChannelSigner; - fn generate_channel_keys_id(&self, inbound: bool, _channel_value_satoshis: u64, _user_channel_id: u128) -> [u8; 32] { + fn generate_channel_keys_id( + &self, inbound: bool, _channel_value_satoshis: u64, _user_channel_id: u128, + ) -> [u8; 32] { let ctr = self.counter.fetch_add(1, Ordering::Relaxed) as u8; - self.signer_state.borrow_mut().insert(ctr, (inbound, Arc::new(Mutex::new(EnforcementState::new())))); + self.signer_state + .borrow_mut() + .insert(ctr, (inbound, Arc::new(Mutex::new(EnforcementState::new())))); [ctr; 32] } - fn derive_channel_signer(&self, channel_value_satoshis: u64, channel_keys_id: [u8; 32]) -> Self::EcdsaSigner { + fn derive_channel_signer( + &self, channel_value_satoshis: u64, channel_keys_id: [u8; 32], + ) -> Self::EcdsaSigner { let secp_ctx = Secp256k1::signing_only(); let ctr = channel_keys_id[0]; let (inbound, state) = self.signer_state.borrow().get(&ctr).unwrap().clone(); - TestChannelSigner::new_with_revoked(if inbound { - InMemorySigner::new( - &secp_ctx, - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, ctr]).unwrap(), - [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, ctr], - channel_value_satoshis, - channel_keys_id, - channel_keys_id, - ) - } else { - InMemorySigner::new( - &secp_ctx, - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, ctr]).unwrap(), - SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, ctr]).unwrap(), - [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, ctr], - channel_value_satoshis, - channel_keys_id, - channel_keys_id, - ) - }, state, false) + TestChannelSigner::new_with_revoked( + if inbound { + InMemorySigner::new( + &secp_ctx, + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 2, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 3, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 4, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 5, ctr, + ]) + .unwrap(), + [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 6, ctr, + ], + channel_value_satoshis, + channel_keys_id, + channel_keys_id, + ) + } else { + InMemorySigner::new( + &secp_ctx, + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 7, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 8, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 9, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 10, ctr, + ]) + .unwrap(), + SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 11, ctr, + ]) + .unwrap(), + [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 12, ctr, + ], + channel_value_satoshis, + channel_keys_id, + channel_keys_id, + ) + }, + state, + false, + ) } fn read_chan_signer(&self, mut data: &[u8]) -> Result { let inner: InMemorySigner = ReadableArgs::read(&mut data, self)?; let state = Arc::new(Mutex::new(EnforcementState::new())); - Ok(TestChannelSigner::new_with_revoked( - inner, - state, - false - )) + Ok(TestChannelSigner::new_with_revoked(inner, state, false)) } fn get_destination_script(&self, _channel_keys_id: [u8; 32]) -> Result { let secp_ctx = Secp256k1::signing_only(); - let channel_monitor_claim_key = SecretKey::from_slice(&>::from_hex("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap(); - let our_channel_monitor_claim_key_hash = WPubkeyHash::hash(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize()); - Ok(Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0).push_slice(our_channel_monitor_claim_key_hash).into_script()) + let channel_monitor_claim_key = SecretKey::from_slice( + &>::from_hex( + "0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", + ) + .unwrap()[..], + ) + .unwrap(); + let our_channel_monitor_claim_key_hash = WPubkeyHash::hash( + &PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize(), + ); + Ok(Builder::new() + .push_opcode(opcodes::all::OP_PUSHBYTES_0) + .push_slice(our_channel_monitor_claim_key_hash) + .into_script()) } fn get_shutdown_scriptpubkey(&self) -> Result { let secp_ctx = Secp256k1::signing_only(); - let secret_key = SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]).unwrap(); - let pubkey_hash = WPubkeyHash::hash(&PublicKey::from_secret_key(&secp_ctx, &secret_key).serialize()); + let secret_key = SecretKey::from_slice(&[ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 1, + ]) + .unwrap(); + let pubkey_hash = + WPubkeyHash::hash(&PublicKey::from_secret_key(&secp_ctx, &secret_key).serialize()); Ok(ShutdownScript::new_p2wpkh(&pubkey_hash)) } } #[inline] pub fn do_test(mut data: &[u8], logger: &Arc) { - if data.len() < 32 { return; } + if data.len() < 32 { + return; + } let our_network_key = match SecretKey::from_slice(&data[..32]) { Ok(key) => key, @@ -450,16 +580,18 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { }; data = &data[32..]; - let config: UserConfig = if let Ok(config) = Readable::read(&mut data) { config } else { return; }; + let config: UserConfig = if let Ok(config) = Readable::read(&mut data) { + config + } else { + return; + }; let input = Arc::new(InputData { data: data.to_vec(), read_pos: AtomicUsize::new(0), halt_fee_est_reads: AtomicBool::new(false), }); - let fee_est = Arc::new(FuzzEstimator { - input: input.clone(), - }); + let fee_est = Arc::new(FuzzEstimator { input: input.clone() }); let router = FuzzRouter {}; macro_rules! get_slice { @@ -468,18 +600,18 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { Some(slice) => slice, None => return, } - } + }; } macro_rules! get_bytes { - ($len: expr) => { { + ($len: expr) => {{ let mut res = [0; $len]; match input.get_slice($len as usize) { Some(slice) => res.copy_from_slice(slice), None => return, } res - } } + }}; } macro_rules! get_pubkey { @@ -488,35 +620,52 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { Ok(key) => key, Err(_) => return, } - } + }; } + let inbound_payment_key = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 42, + ]; - let inbound_payment_key = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42]; - - let broadcast = Arc::new(TestBroadcaster{ txn_broadcasted: Mutex::new(Vec::new()) }); - let monitor = Arc::new(chainmonitor::ChainMonitor::new(None, broadcast.clone(), Arc::clone(&logger), fee_est.clone(), - Arc::new(TestPersister { update_ret: Mutex::new(ChannelMonitorUpdateStatus::Completed) }))); + let broadcast = Arc::new(TestBroadcaster { txn_broadcasted: Mutex::new(Vec::new()) }); + let monitor = Arc::new(chainmonitor::ChainMonitor::new( + None, + broadcast.clone(), + Arc::clone(&logger), + fee_est.clone(), + Arc::new(TestPersister { update_ret: Mutex::new(ChannelMonitorUpdateStatus::Completed) }), + )); let keys_manager = Arc::new(KeyProvider { node_secret: our_network_key.clone(), inbound_payment_key: KeyMaterial(inbound_payment_key.try_into().unwrap()), counter: AtomicU64::new(0), - signer_state: RefCell::new(new_hash_map()) + signer_state: RefCell::new(new_hash_map()), }); let network = Network::Bitcoin; let best_block_timestamp = genesis_block(network).header.time; - let params = ChainParameters { - network, - best_block: BestBlock::from_network(network), - }; - let channelmanager = Arc::new(ChannelManager::new(fee_est.clone(), monitor.clone(), broadcast.clone(), &router, Arc::clone(&logger), keys_manager.clone(), keys_manager.clone(), keys_manager.clone(), config, params, best_block_timestamp)); + let params = ChainParameters { network, best_block: BestBlock::from_network(network) }; + let channelmanager = Arc::new(ChannelManager::new( + fee_est.clone(), + monitor.clone(), + broadcast.clone(), + &router, + Arc::clone(&logger), + keys_manager.clone(), + keys_manager.clone(), + keys_manager.clone(), + config, + params, + best_block_timestamp, + )); // Adding new calls to `EntropySource::get_secure_random_bytes` during startup can change all the // keys subsequently generated in this test. Rather than regenerating all the messages manually, // it's easier to just increment the counter here so the keys don't change. keys_manager.counter.fetch_sub(3, Ordering::AcqRel); let network_graph = Arc::new(NetworkGraph::new(network, Arc::clone(&logger))); - let gossip_sync = Arc::new(P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger))); + let gossip_sync = + Arc::new(P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger))); let peers = RefCell::new([false; 256]); let message_handler = MessageHandler { @@ -525,9 +674,19 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { onion_message_handler: IgnoringMessageHandler {}, custom_message_handler: IgnoringMessageHandler {}, }; - let random_data = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0]; - let peer_manager = PeerManager::new(message_handler, 0, &random_data, Arc::clone(&logger), keys_manager.clone()); - let mut loss_detector = MoneyLossDetector::new(&peers, channelmanager.clone(), monitor.clone(), peer_manager); + let random_data = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 15, 0, + ]; + let peer_manager = PeerManager::new( + message_handler, + 0, + &random_data, + Arc::clone(&logger), + keys_manager.clone(), + ); + let mut loss_detector = + MoneyLossDetector::new(&peers, channelmanager.clone(), monitor.clone(), peer_manager); let mut should_forward = false; let mut payments_received: Vec = Vec::new(); @@ -541,64 +700,81 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { 0 => { let mut new_id = 0; for i in 1..256 { - if !peers.borrow()[i-1] { + if !peers.borrow()[i - 1] { new_id = i; break; } } - if new_id == 0 { return; } - let peer = Peer{id: (new_id - 1) as u8, peers_connected: &peers}; + if new_id == 0 { + return; + } + let peer = Peer { id: (new_id - 1) as u8, peers_connected: &peers }; loss_detector.handler.new_outbound_connection(get_pubkey!(), peer, None).unwrap(); peers.borrow_mut()[new_id - 1] = true; }, 1 => { let mut new_id = 0; for i in 1..256 { - if !peers.borrow()[i-1] { + if !peers.borrow()[i - 1] { new_id = i; break; } } - if new_id == 0 { return; } - let peer = Peer{id: (new_id - 1) as u8, peers_connected: &peers}; + if new_id == 0 { + return; + } + let peer = Peer { id: (new_id - 1) as u8, peers_connected: &peers }; loss_detector.handler.new_inbound_connection(peer, None).unwrap(); peers.borrow_mut()[new_id - 1] = true; }, 2 => { let peer_id = get_slice!(1)[0]; - if !peers.borrow()[peer_id as usize] { return; } - let peer = Peer{id: peer_id, peers_connected: &peers}; + if !peers.borrow()[peer_id as usize] { + return; + } + let peer = Peer { id: peer_id, peers_connected: &peers }; loss_detector.handler.socket_disconnected(&peer); peers.borrow_mut()[peer_id as usize] = false; }, 3 => { let peer_id = get_slice!(1)[0]; - if !peers.borrow()[peer_id as usize] { return; } - let mut peer = Peer{id: peer_id, peers_connected: &peers}; + if !peers.borrow()[peer_id as usize] { + return; + } + let mut peer = Peer { id: peer_id, peers_connected: &peers }; match loss_detector.handler.read_event(&mut peer, get_slice!(get_slice!(1)[0])) { Ok(res) => assert!(!res), - Err(_) => { peers.borrow_mut()[peer_id as usize] = false; } + Err(_) => { + peers.borrow_mut()[peer_id as usize] = false; + }, } }, 4 => { let final_value_msat = slice_to_be24(get_slice!(3)) as u64; let payment_params = PaymentParameters::from_node_id(get_pubkey!(), 42); let params = RouteParameters::from_payment_params_and_value( - payment_params, final_value_msat); + payment_params, + final_value_msat, + ); let mut payment_hash = PaymentHash([0; 32]); payment_hash.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payment_hash.0 = Sha256::hash(&payment_hash.0[..]).to_byte_array(); payments_sent += 1; let _ = channelmanager.send_payment( - payment_hash, RecipientOnionFields::spontaneous_empty(), - PaymentId(payment_hash.0), params, Retry::Attempts(2) + payment_hash, + RecipientOnionFields::spontaneous_empty(), + PaymentId(payment_hash.0), + params, + Retry::Attempts(2), ); }, 15 => { let final_value_msat = slice_to_be24(get_slice!(3)) as u64; let payment_params = PaymentParameters::from_node_id(get_pubkey!(), 42); let params = RouteParameters::from_payment_params_and_value( - payment_params, final_value_msat); + payment_params, + final_value_msat, + ); let mut payment_hash = PaymentHash([0; 32]); payment_hash.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payment_hash.0 = Sha256::hash(&payment_hash.0[..]).to_byte_array(); @@ -607,15 +783,20 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { payment_secret.0[0..2].copy_from_slice(&be16_to_array(payments_sent)); payments_sent += 1; let _ = channelmanager.send_payment( - payment_hash, RecipientOnionFields::secret_only(payment_secret), - PaymentId(payment_hash.0), params, Retry::Attempts(2) + payment_hash, + RecipientOnionFields::secret_only(payment_secret), + PaymentId(payment_hash.0), + params, + Retry::Attempts(2), ); }, 17 => { let final_value_msat = slice_to_be24(get_slice!(3)) as u64; let payment_params = PaymentParameters::from_node_id(get_pubkey!(), 42); let params = RouteParameters::from_payment_params_and_value( - payment_params, final_value_msat); + payment_params, + final_value_msat, + ); let _ = channelmanager.send_preflight_probes(params, None); }, 18 => { @@ -626,18 +807,35 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { }, 5 => { let peer_id = get_slice!(1)[0]; - if !peers.borrow()[peer_id as usize] { return; } + if !peers.borrow()[peer_id as usize] { + return; + } let their_key = get_pubkey!(); let chan_value = slice_to_be24(get_slice!(3)) as u64; let push_msat_value = slice_to_be24(get_slice!(3)) as u64; - if channelmanager.create_channel(their_key, chan_value, push_msat_value, 0, None, None).is_err() { return; } + if channelmanager + .create_channel(their_key, chan_value, push_msat_value, 0, None, None) + .is_err() + { + return; + } }, 6 => { let mut channels = channelmanager.list_channels(); let channel_id = get_slice!(1)[0] as usize; - if channel_id >= channels.len() { return; } - channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) }); - if channelmanager.close_channel(&channels[channel_id].channel_id, &channels[channel_id].counterparty.node_id).is_err() { return; } + if channel_id >= channels.len() { + return; + } + channels.sort_by(|a, b| a.channel_id.cmp(&b.channel_id)); + if channelmanager + .close_channel( + &channels[channel_id].channel_id, + &channels[channel_id].counterparty.node_id, + ) + .is_err() + { + return; + } }, 7 => { if should_forward { @@ -662,7 +860,8 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { }, 16 => { let payment_preimage = PaymentPreimage(keys_manager.get_secure_random_bytes()); - let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0[..]).to_byte_array()); + let payment_hash = + PaymentHash(Sha256::hash(&payment_preimage.0[..]).to_byte_array()); // Note that this may fail - our hashes may collide and we'll end up trying to // double-register the same payment_hash. let _ = channelmanager.create_inbound_payment_for_hash(payment_hash, None, 1, None); @@ -673,11 +872,17 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { } }, 10 => { - let mut tx = Transaction { version: Version(0), lock_time: LockTime::ZERO, input: Vec::new(), output: Vec::new() }; + let mut tx = Transaction { + version: Version(0), + lock_time: LockTime::ZERO, + input: Vec::new(), + output: Vec::new(), + }; let mut channels = Vec::new(); for funding_generation in pending_funding_generation.drain(..) { let txout = TxOut { - value: Amount::from_sat(funding_generation.2), script_pubkey: funding_generation.3, + value: Amount::from_sat(funding_generation.2), + script_pubkey: funding_generation.3, }; if !tx.output.contains(&txout) { tx.output.push(txout); @@ -705,10 +910,15 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { } if tx.version.0 <= 0xff && !channels.is_empty() { let chans = channels.iter().map(|(a, b)| (a, b)).collect::>(); - if let Err(e) = channelmanager.batch_funding_transaction_generated(&chans, tx.clone()) { + if let Err(e) = + channelmanager.batch_funding_transaction_generated(&chans, tx.clone()) + { // It's possible the channel has been closed in the mean time, but any other // failure may be a bug. - if let APIError::ChannelUnavailable { .. } = e { } else { panic!(); } + if let APIError::ChannelUnavailable { .. } = e { + } else { + panic!(); + } } let funding_txid = tx.txid(); for idx in 0..tx.output.len() { @@ -740,9 +950,13 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { if let Ok(tx) = txres { let mut output_val = Amount::ZERO; for out in tx.output.iter() { - if out.value > Amount::MAX_MONEY { return; } + if out.value > Amount::MAX_MONEY { + return; + } output_val += out.value; - if output_val > Amount::MAX_MONEY { return; } + if output_val > Amount::MAX_MONEY { + return; + } } loss_detector.connect_block(&[tx]); } else { @@ -757,9 +971,17 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { let mut channels = channelmanager.list_channels(); let channel_id = get_slice!(1)[0] as usize; let error_message = "Channel force-closed"; - if channel_id >= channels.len() { return; } - channels.sort_by(|a, b| { a.channel_id.cmp(&b.channel_id) }); - channelmanager.force_close_broadcasting_latest_txn(&channels[channel_id].channel_id, &channels[channel_id].counterparty.node_id, error_message.to_string()).unwrap(); + if channel_id >= channels.len() { + return; + } + channels.sort_by(|a, b| a.channel_id.cmp(&b.channel_id)); + channelmanager + .force_close_broadcasting_latest_txn( + &channels[channel_id].channel_id, + &channels[channel_id].counterparty.node_id, + error_message.to_string(), + ) + .unwrap(); }, // 15, 16, 17, 18 is above 19 => { @@ -771,14 +993,13 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { }, 20 => loss_detector.handler.disconnect_all_peers(), 21 => loss_detector.handler.timer_tick_occurred(), - 22 => - loss_detector.handler.broadcast_node_announcement([42; 3], [43; 32], Vec::new()), + 22 => loss_detector.handler.broadcast_node_announcement([42; 3], [43; 32], Vec::new()), 32 => channelmanager.timer_tick_occurred(), 33 => { for id in intercepted_htlcs.drain(..) { channelmanager.fail_intercepted_htlc(id).unwrap(); } - } + }, 34 => { let amt = u64::from_be_bytes(get_bytes!(8)); let chans = channelmanager.list_channels(); @@ -787,33 +1008,56 @@ pub fn do_test(mut data: &[u8], logger: &Arc) { channelmanager.fail_intercepted_htlc(id).unwrap(); } else { let chan = &chans[amt as usize % chans.len()]; - channelmanager.forward_intercepted_htlc(id, &chan.channel_id, chan.counterparty.node_id, amt).unwrap(); + channelmanager + .forward_intercepted_htlc( + id, + &chan.channel_id, + chan.counterparty.node_id, + amt, + ) + .unwrap(); } } - } + }, 35 => { - let config: ChannelConfig = - if let Ok(c) = Readable::read(&mut &*input) { c } else { return; }; + let config: ChannelConfig = if let Ok(c) = Readable::read(&mut &*input) { + c + } else { + return; + }; let chans = channelmanager.list_channels(); if let Some(chan) = chans.get(0) { let _ = channelmanager.update_channel_config( - &chan.counterparty.node_id, &[chan.channel_id], &config + &chan.counterparty.node_id, + &[chan.channel_id], + &config, ); } - } + }, _ => return, } loss_detector.handler.process_events(); for event in loss_detector.manager.get_and_clear_pending_events() { match event { - Event::FundingGenerationReady { temporary_channel_id, counterparty_node_id, channel_value_satoshis, output_script, .. } => { - pending_funding_generation.push((temporary_channel_id, counterparty_node_id, channel_value_satoshis, output_script)); + Event::FundingGenerationReady { + temporary_channel_id, + counterparty_node_id, + channel_value_satoshis, + output_script, + .. + } => { + pending_funding_generation.push(( + temporary_channel_id, + counterparty_node_id, + channel_value_satoshis, + output_script, + )); }, Event::PaymentClaimable { payment_hash, .. } => { //TODO: enhance by fetching random amounts from fuzz input? payments_received.push(payment_hash); }, - Event::PendingHTLCsForwardable {..} => { + Event::PendingHTLCsForwardable { .. } => { should_forward = true; }, Event::HTLCIntercepted { intercept_id, .. } => { @@ -834,7 +1078,8 @@ pub fn full_stack_test(data: &[u8], out: Out) { #[no_mangle] pub extern "C" fn full_stack_run(data: *const u8, datalen: usize) { - let logger: Arc = Arc::new(test_logger::TestLogger::new("".to_owned(), test_logger::DevNull {})); + let logger: Arc = + Arc::new(test_logger::TestLogger::new("".to_owned(), test_logger::DevNull {})); do_test(unsafe { std::slice::from_raw_parts(data, datalen) }, &logger); } @@ -851,8 +1096,20 @@ mod tests { } impl Logger for TrackingLogger { fn log(&self, record: Record) { - *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1; - println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args); + *self + .lines + .lock() + .unwrap() + .entry((record.module_path.to_string(), format!("{}", record.args))) + .or_insert(0) += 1; + println!( + "{:<5} [{} : {}, {}] {}", + record.level.to_string(), + record.module_path, + record.file, + record.line, + record.args + ); } } @@ -887,7 +1144,10 @@ mod tests { // new outbound connection with id 0 ext_from_hex("00", &mut test); // peer's pubkey - ext_from_hex("030000000000000000000000000000000000000000000000000000000000000002", &mut test); + ext_from_hex( + "030000000000000000000000000000000000000000000000000000000000000002", + &mut test, + ); // inbound read from peer id 0 of len 50 ext_from_hex("030032", &mut test); // noise act two (0||pubkey||mac) @@ -900,7 +1160,10 @@ mod tests { // inbound read from peer id 0 of len 32 ext_from_hex("030020", &mut test); // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac - ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", &mut test); + ext_from_hex( + "0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", + &mut test, + ); // inbound read from peer id 0 of len 18 ext_from_hex("030012", &mut test); @@ -1001,7 +1264,10 @@ mod tests { // inbound read from peer id 1 of len 32 ext_from_hex("030120", &mut test); // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac - ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", &mut test); + ext_from_hex( + "0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", + &mut test, + ); // create outbound channel to peer 1 for 50k sat ext_from_hex("05 01 030200000000000000000000000000000000000000000000000000000000000000 00c350 0003e8", &mut test); @@ -1019,7 +1285,10 @@ mod tests { // inbound read from peer id 1 of len 35 ext_from_hex("030123", &mut test); // rest of accept_channel and mac - ext_from_hex("0000000000000000000000000000000000 0000 01000000000000000000000000000000", &mut test); + ext_from_hex( + "0000000000000000000000000000000000 0000 01000000000000000000000000000000", + &mut test, + ); // create the funding transaction (client should send funding_created now) ext_from_hex("0a", &mut test); @@ -1430,7 +1699,10 @@ mod tests { // new outbound connection with id 0 ext_from_hex("00", &mut test); // peer's pubkey - ext_from_hex("030000000000000000000000000000000000000000000000000000000000000002", &mut test); + ext_from_hex( + "030000000000000000000000000000000000000000000000000000000000000002", + &mut test, + ); // inbound read from peer id 0 of len 50 ext_from_hex("030032", &mut test); // noise act two (0||pubkey||mac) @@ -1443,7 +1715,10 @@ mod tests { // inbound read from peer id 0 of len 32 ext_from_hex("030020", &mut test); // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac - ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", &mut test); + ext_from_hex( + "0010 00021aaa 0008aaa20aaa2a0a9aaa 03000000000000000000000000000000", + &mut test, + ); // new inbound connection with id 1 ext_from_hex("01", &mut test); @@ -1463,7 +1738,10 @@ mod tests { // inbound read from peer id 1 of len 32 ext_from_hex("030120", &mut test); // init message (type 16) with static_remotekey required, no channel_type/anchors/taproot, and other bits optional and mac - ext_from_hex("0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", &mut test); + ext_from_hex( + "0010 00021aaa 0008aaa20aaa2a0a9aaa 01000000000000000000000000000000", + &mut test, + ); // inbound read from peer id 0 of len 18 ext_from_hex("030012", &mut test); diff --git a/rustfmt_excluded_files b/rustfmt_excluded_files index aa0f1784..cb3d02ec 100644 --- a/rustfmt_excluded_files +++ b/rustfmt_excluded_files @@ -1,6 +1,4 @@ ./bench/benches/bench.rs -./fuzz/src/full_stack.rs -./fuzz/src/lib.rs ./lightning-background-processor/src/lib.rs ./lightning-block-sync/src/convert.rs ./lightning-block-sync/src/gossip.rs -- 2.30.2