sanitizers
honggfuzz
sanitizers | honggfuzz | |
---|---|---|
48 | 5 | |
10,826 | 2,979 | |
1.3% | 0.5% | |
6.3 | 7.1 | |
12 days ago | about 1 month ago | |
C | C | |
GNU General Public License v3.0 or later | Apache License 2.0 |
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sanitizers
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Good resources for learning C in depth?
AddressSanitizer is really useful, it's similar to Valgrind but has much lower overhead.
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Memory Allocators
And if you're up for it, I'd further recommend adding some ways to deal with buffer overflows in debug builds. The way I deal with this is by using Address-Sanitizer's manual poisoning api. Bonus point if you leave additional poisoned space between allocations so off by one errors are likely to end up in a poisoned region instead of nearby allocation.
- Exception thrown: write access violation
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2023 Stack Overflow Survey: Rust is the most admired programming language, making it the most loved language for 8 years in a row
It also doesn't hurt that Miri can find many kinds of unsafe violations even in unsafe blocks. Zig may get something like this one day, but even if it does, checking things at runtime is not a substitute for compile time -- the C++ Sanitizers haven't exactly solved the safety story for C++ even over a decade later.
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What's the best thing you've found in code? :
This is where stuff like ASan is really useful.
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how do I check my library for memory leaks?
Use: https://github.com/google/sanitizers/wiki/AddressSanitizer
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Is malloc_trim() safe to use?
Have you tried using tools like ASAN/LSAN or valgrind to confirm that there are indeed no memory leaks?
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Having trouble with projects too long to post here.
Compile with ASAN and UBSAn
- Strange Segmentation Fault when accessing a Class inside a for loop.
- Will Carbon Replace C++?
honggfuzz
- FuzzTest: a C++ testing framework for writing and executing fuzz tests, property-based tests executed using coverage-guided fuzzing under the hood
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How to fuzz java code with jazzar?
Ex ( AFL, WinAFL, HonggFuzz, LibFuzzer, Jazzer )
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Question about getting coverage stats in real time using dynamorio
I once used Hongfuzz as a code-coverage tool, see: https://github.com/google/honggfuzz/tree/master/socketfuzzer
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60x speed-up of Linux βperfβ
Here's the libbfd-based code in case anyone would like to port it, it's basically addr2line.
https://github.com/google/honggfuzz/blob/master/linux/bfd.c
- Resurse C/C++?
What are some alternatives?
miri - An interpreter for Rust's mid-level intermediate representation
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!
spdlog - Fast C++ logging library.
American Fuzzy Lop - american fuzzy lop - a security-oriented fuzzer
xeus-cling - Jupyter kernel for the C++ programming language
build-your-own-x - π€ Build your own (insert technology here) [Moved to: https://github.com/codecrafters-io/build-your-own-x]
plotters - A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely π¦ ππ
Catch - A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
build-your-own-x - Master programming by recreating your favorite technologies from scratch.
doctest - The fastest feature-rich C++11/14/17/20/23 single-header testing framework
winafl - A fork of AFL for fuzzing Windows binaries