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harness-writing
Security scan passedDesigns and improves fuzzing harnesses for C/C++ and Rust.
Part of Testing Handbook SkillsPack · 15 skills
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What harness-writing does
About
Designs and improves fuzzing harnesses for C/C++ and Rust. Covers mapping raw bytes onto a target API, generating structured inputs, avoiding non-determinism and false crashes, and deciding what to fuzz together. Use when writing a first LLVMFuzzerTestOneInput or fuzz_target! harness, when a campaign finds nothing or reports crashes that will not reproduce, or when the target API needs structured rather than raw input.
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