Skip to content

Latest commit

 

History

History

fuzz

OSS-Fuzz

ClamAV has chosen to integrate with oss-fuzz.

What this means is that this repository includes:

  • Fuzz targets:

    • A function to which we apply fuzzing.
    • For ClamAV, clamav_scanfile_fuzzer.cc may be compiled with specific macros defined to produce multiple fuzz targets.
    • Additional fuzz targets may be added to fuzz other ClamAV inputs.
  • Seed corpora:

    • A set of minimal test inputs that generate maximal code coverage.
    • Each ClamAV fuzz target has a seed corpus located under: fuzz/corpus/
  • Fuzzing dictionaries:

    • A simple dictionary of tokens used by the input language. This can have a dramatic positive effect on fuzzing efficiency. For example, when fuzzing an XML parser, a dictionary of XML tokens will help.
    • Some ClamAV fuzz targets have a dictionary located under: fuzz/dictionaries/.dict

For more information on how this is set up, see: ideal OSS-Fuzz integration