diff --git a/fuzz/src/bin/gen_target.sh b/fuzz/src/bin/gen_target.sh index 618de15219c..18f715e149a 100755 --- a/fuzz/src/bin/gen_target.sh +++ b/fuzz/src/bin/gen_target.sh @@ -82,3 +82,5 @@ GEN_TEST msg_stfu msg_targets:: GEN_TEST msg_splice_init msg_targets:: GEN_TEST msg_splice_ack msg_targets:: GEN_TEST msg_splice_locked msg_targets:: + +GEN_TEST msg_blinded_message_path msg_targets:: diff --git a/fuzz/src/bin/msg_blinded_message_path_target.rs b/fuzz/src/bin/msg_blinded_message_path_target.rs new file mode 100644 index 00000000000..5b8ec215bc4 --- /dev/null +++ b/fuzz/src/bin/msg_blinded_message_path_target.rs @@ -0,0 +1,120 @@ +// This file is Copyright its original authors, visible in version control +// history. +// +// This file is licensed under the Apache License, Version 2.0 or the MIT license +// , 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)] +#![cfg_attr(rustfmt, rustfmt_skip)] + +#[cfg(not(fuzzing))] +compile_error!("Fuzz targets need cfg=fuzzing"); + +#[cfg(not(hashes_fuzz))] +compile_error!("Fuzz targets need cfg=hashes_fuzz"); + +#[cfg(not(secp256k1_fuzz))] +compile_error!("Fuzz targets need cfg=secp256k1_fuzz"); + +extern crate lightning_fuzz; +use lightning_fuzz::msg_targets::msg_blinded_message_path::*; + +#[cfg(feature = "afl")] +#[macro_use] extern crate afl; +#[cfg(feature = "afl")] +fn main() { + fuzz!(|data| { + msg_blinded_message_path_run(data.as_ptr(), data.len()); + }); +} + +#[cfg(feature = "honggfuzz")] +#[macro_use] extern crate honggfuzz; +#[cfg(feature = "honggfuzz")] +fn main() { + loop { + fuzz!(|data| { + msg_blinded_message_path_run(data.as_ptr(), data.len()); + }); + } +} + +#[cfg(feature = "libfuzzer_fuzz")] +#[macro_use] extern crate libfuzzer_sys; +#[cfg(feature = "libfuzzer_fuzz")] +fuzz_target!(|data: &[u8]| { + msg_blinded_message_path_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(); + msg_blinded_message_path_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 = vec![0]; + msg_blinded_message_path_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/msg_blinded_message_path") { + for test in tests { + let mut data: Vec = 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 || { + msg_blinded_message_path_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(); + } + } + } + let mut failed_outputs = Vec::new(); + for (test, thread) in threads.drain(..) { + if let Some(output) = thread.join().unwrap() { + println!("\nOutput of {}:\n{}\n", test, output); + failed_outputs.push(test); + } + } + if !failed_outputs.is_empty() { + println!("Test cases which failed: "); + for case in failed_outputs { + println!("{}", case); + } + panic!(); + } +} diff --git a/fuzz/src/msg_targets/gen_target.sh b/fuzz/src/msg_targets/gen_target.sh index ada61010b77..54db8b124b2 100755 --- a/fuzz/src/msg_targets/gen_target.sh +++ b/fuzz/src/msg_targets/gen_target.sh @@ -72,3 +72,5 @@ GEN_TEST lightning::ln::msgs::Stfu test_msg_simple "" GEN_TEST lightning::ln::msgs::SpliceInit test_msg_simple "" GEN_TEST lightning::ln::msgs::SpliceAck test_msg_simple "" GEN_TEST lightning::ln::msgs::SpliceLocked test_msg_simple "" + +GEN_TEST lightning::blinded_path::message::BlindedMessagePath test_msg_simple "" \ No newline at end of file diff --git a/fuzz/src/msg_targets/mod.rs b/fuzz/src/msg_targets/mod.rs index f9f56191b0a..b2e5eb65dbc 100644 --- a/fuzz/src/msg_targets/mod.rs +++ b/fuzz/src/msg_targets/mod.rs @@ -48,3 +48,4 @@ pub mod msg_stfu; pub mod msg_splice_init; pub mod msg_splice_ack; pub mod msg_splice_locked; +pub mod msg_blinded_message_path; diff --git a/fuzz/src/msg_targets/msg_blinded_message_path.rs b/fuzz/src/msg_targets/msg_blinded_message_path.rs new file mode 100644 index 00000000000..901ab206c9c --- /dev/null +++ b/fuzz/src/msg_targets/msg_blinded_message_path.rs @@ -0,0 +1,27 @@ +// This file is Copyright its original authors, visible in version control +// history. +// +// This file is licensed under the Apache License, Version 2.0 or the MIT license +// , 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 msg_target_template.txt +// To modify it, modify msg_target_template.txt and run gen_target.sh instead. + +#![cfg_attr(rustfmt, rustfmt_skip)] + +use crate::msg_targets::utils::VecWriter; +use crate::utils::test_logger; + +#[inline] +pub fn msg_blinded_message_path_test(data: &[u8], _out: Out) { + test_msg_simple!(lightning::blinded_path::message::BlindedMessagePath, data); +} + +#[no_mangle] +pub extern "C" fn msg_blinded_message_path_run(data: *const u8, datalen: usize) { + let data = unsafe { std::slice::from_raw_parts(data, datalen) }; + test_msg_simple!(lightning::blinded_path::message::BlindedMessagePath, data); +} diff --git a/fuzz/targets.h b/fuzz/targets.h index 4ffc082957a..899f260ce51 100644 --- a/fuzz/targets.h +++ b/fuzz/targets.h @@ -67,3 +67,4 @@ void msg_stfu_run(const unsigned char* data, size_t data_len); void msg_splice_init_run(const unsigned char* data, size_t data_len); void msg_splice_ack_run(const unsigned char* data, size_t data_len); void msg_splice_locked_run(const unsigned char* data, size_t data_len); +void msg_blinded_message_path_run(const unsigned char* data, size_t data_len);