fuzzuf
sharpfuzz
fuzzuf | sharpfuzz | |
---|---|---|
2 | 1 | |
352 | 351 | |
-0.3% | - | |
7.9 | 6.5 | |
about 2 months ago | 2 months ago | |
C++ | C# | |
GNU Affero General Public License v3.0 | MIT License |
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fuzzuf
sharpfuzz
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When do you consider your unit tests be "enough"?
Because of the above I've generally been using tools like Stryker.NET and FsCheck to augment my testing suite. I'm still doing unit testing to find the more obvious "I haven't had my coffee, let's make sure I'm doing what I think I'm doing" bugs. I'm just using things like mutation testing, property testing, fuzzing, etc. to find the deeper issues in my code. There's a ton of libraries out there, including one that I've built for myself to help with testing but FsCheck and Stryker are just beautiful. And if you're interested in fuzzing, SharpFuzz is a great option. But that one isn't quite as easy of an on ramp compared to the other two that I mentioned.
What are some alternatives?
ManuFuzzer - Binary code-coverage fuzzer for macOS, based on libFuzzer and LLVM
Stryker.NET - Mutation testing for .NET core and .NET framework!
libfuzzer - Rust bindings and utilities for LLVM’s libFuzzer
FsCheck - Random Testing for .NET
AFLplusplus - The fuzzer afl++ is afl with community patches, qemu 5.1 upgrade, collision-free coverage, enhanced laf-intel & redqueen, AFLfast++ power schedules, MOpt mutators, unicorn_mode, and a lot more!
LibAFL - Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...
wtf - wtf is a distributed, code-coverage guided, customizable, cross-platform snapshot-based fuzzer designed for attacking user and / or kernel-mode targets running on Microsoft Windows and Linux user-mode (experimental!).
Fuzzing101 - An step by step fuzzing tutorial. A GitHub Security Lab initiative
Mecha - Mecha is a library designed to test your code in ways you probably never thought of before. It automatically finds edge cases and exceptions in your code with no input needed. Just point it at a class or method and fire away. It's even better than a cat laying on your keyboard at finding weird data for your tests.