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author | vanhauser-thc <vh@thc.org> | 2023-01-18 22:17:14 +0100 |
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committer | vanhauser-thc <vh@thc.org> | 2023-01-18 22:17:14 +0100 |
commit | 14d8eb9e40a6329abcb2f153174b543349c68c13 (patch) | |
tree | 183d50c2416d6949e59a2e89ddad564b6b088541 /docs/custom_mutators.md | |
parent | 8fe5e29104fc514551bbc926c5142dac68562b43 (diff) | |
download | AFLplusplus-14d8eb9e40a6329abcb2f153174b543349c68c13.tar.gz |
autotoken: splicing; splice_optout
Diffstat (limited to 'docs/custom_mutators.md')
-rw-r--r-- | docs/custom_mutators.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/docs/custom_mutators.md b/docs/custom_mutators.md index 4ffeda7a..322caa5b 100644 --- a/docs/custom_mutators.md +++ b/docs/custom_mutators.md @@ -48,6 +48,7 @@ C/C++: ```c void *afl_custom_init(afl_state_t *afl, unsigned int seed); unsigned int afl_custom_fuzz_count(void *data, const unsigned char *buf, size_t buf_size); +void afl_custom_splice_optout(void *data); size_t afl_custom_fuzz(void *data, unsigned char *buf, size_t buf_size, unsigned char **out_buf, unsigned char *add_buf, size_t add_buf_size, size_t max_size); const char *afl_custom_describe(void *data, size_t max_description_len); size_t afl_custom_post_process(void *data, unsigned char *buf, size_t buf_size, unsigned char **out_buf); @@ -72,6 +73,9 @@ def init(seed): def fuzz_count(buf): return cnt +def splice_optout() + pass + def fuzz(buf, add_buf, max_size): return mutated_out @@ -132,6 +136,13 @@ def deinit(): # optional for Python for a specific queue entry, use this function. This function is most useful if `AFL_CUSTOM_MUTATOR_ONLY` is **not** used. +- `splice_optout` (optional): + + If this function is present, no splicing target is passed to the `fuzz` + function. This saves time if splicing data is not needed by the custom + fuzzing function. + This function is never called, just needs to be present to activate. + - `fuzz` (optional): This method performs custom mutations on a given input. It also accepts an |