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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-12-08 22:43:05 +0100 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-12-08 22:43:05 +0100 |
| commit | ad29eef2712f8d0b69c1acd79c6a5dfb4e2cc7f8 (patch) | |
| tree | f74be06e8d1834ada6abe3daf40744e134cb9e3c /utils/defork/README.md | |
| parent | c70b7ffd80ee95cdf3bf1276bfbd4a590e74d3f1 (diff) | |
| parent | 6fb74342b8a3e7aa62e9e0cfe79bd84d9076a275 (diff) | |
| download | afl++-ad29eef2712f8d0b69c1acd79c6a5dfb4e2cc7f8.tar.gz | |
Merge branch 'dev' of github.com:AFLplusplus/AFLplusplus into dev
Diffstat (limited to 'utils/defork/README.md')
| -rw-r--r-- | utils/defork/README.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/utils/defork/README.md b/utils/defork/README.md new file mode 100644 index 00000000..7e950323 --- /dev/null +++ b/utils/defork/README.md @@ -0,0 +1,11 @@ +# 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. |