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TODO.md

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TODO list for AFL++

Roadmap 2.65+

  • sync_fuzzers(): only masters sync from all, slaves only sync from master (@andrea: be careful, often people run all slaves)
  • AFL_MAP_SIZE for qemu_mode and unicorn_mode
  • random crc32 HASH_CONST per run? because with 65536 paths we have collisions
  • namespace for targets? e.g. network
  • libradamsa as a custom module?
  • focal for travis

Further down the road

afl-fuzz:

  • ascii_only mode for mutation output - or use a custom mutator for this?
  • setting min_len/max_len/start_offset/end_offset limits for mutation output

llvm_mode:

  • better whitelist solution for LTO

gcc_plugin:

  • laf-intel
  • better instrumentation (seems to be better with gcc-9+)

qemu_mode:

  • update to 5.x (if the performance bug if gone)
  • non colliding instrumentation
  • rename qemu specific envs to AFL_QEMU (AFL_ENTRYPOINT, AFL_CODE_START/END, AFL_COMPCOV_LEVEL?)
  • add AFL_QEMU_EXITPOINT (maybe multiple?), maybe pointless as we have persistent mode
  • add/implement AFL_QEMU_INST_LIBLIST and AFL_QEMU_NOINST_PROGRAM
  • add/implement AFL_QEMU_INST_REGIONS as a list of _START/_END addresses