rust-lightning/fuzz/src/bin/full_stack_target.rs
Matt Corallo 4395b92cc8 Relicense as dual Apache-2.0 + MIT
This changes the LICENSE file and adds license headers to most files
to relicense under dual Apache-2.0 and MIT. This is helpful in that
we retain the patent grant issued under Apache-2.0-licensed work,
avoiding some sticky patent issues, while still allowing users who
are more comfortable with the simpler MIT license to use that.

See https://github.com/rust-bitcoin/rust-lightning/issues/659 for
relicensing statements from code authors.
2020-08-10 21:12:44 -04:00

102 lines
2.8 KiB
Rust

// This file is Copyright its original authors, visible in version control
// history.
//
// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
// You may not use this file except in accordance with one or both of these
// licenses.
// This file is auto-generated by gen_target.sh based on target_template.txt
// To modify it, modify target_template.txt and run gen_target.sh instead.
#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
extern crate lightning_fuzz;
use lightning_fuzz::full_stack::*;
#[cfg(feature = "afl")]
#[macro_use] extern crate afl;
#[cfg(feature = "afl")]
fn main() {
fuzz!(|data| {
full_stack_run(data.as_ptr(), data.len());
});
}
#[cfg(feature = "honggfuzz")]
#[macro_use] extern crate honggfuzz;
#[cfg(feature = "honggfuzz")]
fn main() {
loop {
fuzz!(|data| {
full_stack_run(data.as_ptr(), data.len());
});
}
}
#[cfg(feature = "libfuzzer_fuzz")]
#[macro_use] extern crate libfuzzer_sys;
#[cfg(feature = "libfuzzer_fuzz")]
fuzz_target!(|data: &[u8]| {
full_stack_run(data.as_ptr(), data.len());
});
#[cfg(feature = "stdin_fuzz")]
fn main() {
use std::io::Read;
let mut data = Vec::with_capacity(8192);
std::io::stdin().read_to_end(&mut data).unwrap();
full_stack_run(data.as_ptr(), data.len());
}
#[test]
fn run_test_cases() {
use std::fs;
use std::io::Read;
use lightning_fuzz::utils::test_logger::StringBuffer;
use std::sync::{atomic, Arc};
{
let data: Vec<u8> = vec![0];
full_stack_run(data.as_ptr(), data.len());
}
let mut threads = Vec::new();
let threads_running = Arc::new(atomic::AtomicUsize::new(0));
if let Ok(tests) = fs::read_dir("test_cases/full_stack") {
for test in tests {
let mut data: Vec<u8> = Vec::new();
let path = test.unwrap().path();
fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
threads_running.fetch_add(1, atomic::Ordering::AcqRel);
let thread_count_ref = Arc::clone(&threads_running);
let main_thread_ref = std::thread::current();
threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
std::thread::spawn(move || {
let string_logger = StringBuffer::new();
let panic_logger = string_logger.clone();
let res = if ::std::panic::catch_unwind(move || {
full_stack_test(&data, panic_logger);
}).is_err() {
Some(string_logger.into_string())
} else { None };
thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
main_thread_ref.unpark();
res
})
));
while threads_running.load(atomic::Ordering::Acquire) > 32 {
std::thread::park();
}
}
}
for (test, thread) in threads.drain(..) {
if let Some(output) = thread.join().unwrap() {
println!("Output of {}:\n{}", test, output);
panic!();
}
}
}