c38405ef83
* Created macro to get the metadata form State and Testcase * Expanded the macros for mutable, or not, State and Testcase metadata * Created functions on traits HasMetadata and HasNamedMetadatato get, mutable or not, metadata * Created the functions to get metadata * Added #[inline] attribute and renamed the functions * Renamed the functions and added #[inline] attribute * Temporarily added testcase() function * Added testcase() function * Changed Ref import to core::cell:Ref * Added testcase_mut() and renamed occurences of metadata() and metadata_mut() * Renamed more occurences * Renamed the metadata() on impl HasMetadata for NopState --------- Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Fuzzbench Harness
This folder contains an example fuzzer tailored for fuzzbench. It uses the best possible setting, with the exception of a SimpleRestartingEventManager instead of an LlmpEventManager - since fuzzbench is single threaded. Real fuzz campaigns should consider using multithreaded LlmpEventManager, see the other examples.
Build
To build this example, run cargo build --release.
This will build the fuzzer compilers (libafl_cc and libafl_cpp) with src/lib.rs as fuzzer.
The fuzzer uses the libfuzzer compatibility layer and the SanitizerCoverage runtime functions for coverage feedback.
These can then be used to build libfuzzer harnesses in the software project of your choice.
Finally, just run the resulting binary with out_dir, in_dir.
In any real-world scenario, you should use taskset to pin each client to an empty CPU core, the lib does not pick an empty core automatically (yet).