git.bitcoin.ninja Git - rust-lightning/blob - fuzz/src/bin/onion_message_target.rs

   1 // This file is Copyright its original authors, visible in version control
   2 // history.
   3 //
   4 // This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
   5 // or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
   7 // You may not use this file except in accordance with one or both of these
   8 // licenses.
   9
  10 // This file is auto-generated by gen_target.sh based on target_template.txt
  11 // To modify it, modify target_template.txt and run gen_target.sh instead.
  12
  13 #![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
  14
  15 #[cfg(not(fuzzing))]
  16 compile_error!("Fuzz targets need cfg=fuzzing");
  17
  18 #[cfg(not(hashes_fuzz))]
  19 compile_error!("Fuzz targets need cfg=hashes_fuzz");
  20
  21 #[cfg(not(secp256k1_fuzz))]
  22 compile_error!("Fuzz targets need cfg=secp256k1_fuzz");
  23
  24 extern crate lightning_fuzz;
  25 use lightning_fuzz::onion_message::*;
  26
  27 #[cfg(feature = "afl")]
  28 #[macro_use] extern crate afl;
  29 #[cfg(feature = "afl")]
  30 fn main() {
  31         fuzz!(|data| {
  32                 onion_message_run(data.as_ptr(), data.len());
  33         });
  34 }
  35
  36 #[cfg(feature = "honggfuzz")]
  37 #[macro_use] extern crate honggfuzz;
  38 #[cfg(feature = "honggfuzz")]
  39 fn main() {
  40         loop {
  41                 fuzz!(|data| {
  42                         onion_message_run(data.as_ptr(), data.len());
  43                 });
  44         }
  45 }
  46
  47 #[cfg(feature = "libfuzzer_fuzz")]
  48 #[macro_use] extern crate libfuzzer_sys;
  49 #[cfg(feature = "libfuzzer_fuzz")]
  50 fuzz_target!(|data: &[u8]| {
  51         onion_message_run(data.as_ptr(), data.len());
  52 });
  53
  54 #[cfg(feature = "stdin_fuzz")]
  55 fn main() {
  56         use std::io::Read;
  57
  58         let mut data = Vec::with_capacity(8192);
  59         std::io::stdin().read_to_end(&mut data).unwrap();
  60         onion_message_run(data.as_ptr(), data.len());
  61 }
  62
  63 #[test]
  64 fn run_test_cases() {
  65         use std::fs;
  66         use std::io::Read;
  67         use lightning_fuzz::utils::test_logger::StringBuffer;
  68
  69         use std::sync::{atomic, Arc};
  70         {
  71                 let data: Vec<u8> = vec![0];
  72                 onion_message_run(data.as_ptr(), data.len());
  73         }
  74         let mut threads = Vec::new();
  75         let threads_running = Arc::new(atomic::AtomicUsize::new(0));
  76         if let Ok(tests) = fs::read_dir("test_cases/onion_message") {
  77                 for test in tests {
  78                         let mut data: Vec<u8> = Vec::new();
  79                         let path = test.unwrap().path();
  80                         fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
  81                         threads_running.fetch_add(1, atomic::Ordering::AcqRel);
  82
  83                         let thread_count_ref = Arc::clone(&threads_running);
  84                         let main_thread_ref = std::thread::current();
  85                         threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
  86                                 std::thread::spawn(move || {
  87                                         let string_logger = StringBuffer::new();
  88
  89                                         let panic_logger = string_logger.clone();
  90                                         let res = if ::std::panic::catch_unwind(move || {
  91                                                 onion_message_test(&data, panic_logger);
  92                                         }).is_err() {
  93                                                 Some(string_logger.into_string())
  94                                         } else { None };
  95                                         thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
  96                                         main_thread_ref.unpark();
  97                                         res
  98                                 })
  99                         ));
 100                         while threads_running.load(atomic::Ordering::Acquire) > 32 {
 101                                 std::thread::park();
 102                         }
 103                 }
 104         }
 105         let mut failed_outputs = Vec::new();
 106         for (test, thread) in threads.drain(..) {
 107                 if let Some(output) = thread.join().unwrap() {
 108                         println!("\nOutput of {}:\n{}\n", test, output);
 109                         failed_outputs.push(test);
 110                 }
 111         }
 112         if !failed_outputs.is_empty() {
 113                 println!("Test cases which failed: ");
 114                 for case in failed_outputs {
 115                         println!("{}", case);
 116                 }
 117                 panic!();
 118         }
 119 }