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cmake/Tests/Fuzzing/corpus
Tyler Yankee 9d208c5b99 cmSystemTools: Fix memory leak in extract_tar
When the input is badly formatted, we must clean up all resources
before returning early.
2026-02-02 15:17:16 -05:00
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Fuzzing Seed Corpora
====================

This directory contains seed corpus files for the CMake fuzz targets.
Each subdirectory corresponds to a specific fuzzer.

Regenerating Binary Corpus Files
--------------------------------

Some corpus files are binary and include generation scripts for reproducibility:

- ``elf/generate.py`` - Generates minimal ELF headers for cmELFFuzzer

To regenerate::

    cd elf && python3 generate.py

Adding New Corpus Files
-----------------------

When adding new corpus files:

1. Keep files minimal - smaller seeds lead to faster fuzzing
2. For binary formats, include a generation script
3. Cover different code paths and edge cases
4. Avoid duplicating coverage between files