llzmb df74625df0
Change afl to AFL in *.md (#1057)
Changes in *.md files:
- afl++ > AFL++ (acronym)
- afl > AFL (compare https://github.com/google/AFL)

Excluded from changes:
- source code
- function names
- paths (folder and file names)
- URLs
2021-08-08 01:29:32 +02:00
..
2021-01-19 10:16:12 +01:00
2020-12-01 14:40:30 +01:00
2020-12-01 14:40:30 +01:00
2021-08-08 01:29:32 +02:00

defork

when the target forks, this breaks all normal fuzzing runs. Sometimes, though, it is enough to just run the child process. If this is the case, then this LD_PRELOAD library will always return 0 on fork, the target will belive it is running as the child, post-fork.

This is defork.c from the amazing preeny project https://github.com/zardus/preeny

It is altered for AFL++ to work with its fork-server: the initial fork will go through, the second fork will be blocked.