diff options
Diffstat (limited to 'docs/custom_mutators.md')
| -rw-r--r-- | docs/custom_mutators.md | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/docs/custom_mutators.md b/docs/custom_mutators.md index 2c0ca3c5..8b5a4068 100644 --- a/docs/custom_mutators.md +++ b/docs/custom_mutators.md @@ -21,7 +21,7 @@ fuzzing by using libraries that perform mutations according to a given grammar. The custom mutator is passed to `afl-fuzz` via the `AFL_CUSTOM_MUTATOR_LIBRARY` or `AFL_PYTHON_MODULE` environment variable, and must export a fuzz function. -Now afl also supports multiple custom mutators which can be specified in the same `AFL_CUSTOM_MUTATOR_LIBRARY` environment variable like this. +Now AFL also supports multiple custom mutators which can be specified in the same `AFL_CUSTOM_MUTATOR_LIBRARY` environment variable like this. ```bash export AFL_CUSTOM_MUTATOR_LIBRARY="full/path/to/mutator_first.so;full/path/to/mutator_second.so" ``` @@ -47,7 +47,7 @@ int afl_custom_post_trim(void *data, unsigned char success); size_t afl_custom_havoc_mutation(void *data, unsigned char *buf, size_t buf_size, unsigned char **out_buf, size_t max_size); unsigned char afl_custom_havoc_mutation_probability(void *data); unsigned char afl_custom_queue_get(void *data, const unsigned char *filename); -void afl_custom_queue_new_entry(void *data, const unsigned char *filename_new_queue, const unsigned int *filename_orig_queue); +u8 afl_custom_queue_new_entry(void *data, const unsigned char *filename_new_queue, const unsigned int *filename_orig_queue); const char* afl_custom_introspection(my_mutator_t *data); void afl_custom_deinit(void *data); ``` @@ -88,7 +88,7 @@ def queue_get(filename): return True def queue_new_entry(filename_new_queue, filename_orig_queue): - pass + return False def introspection(): return string @@ -156,6 +156,7 @@ def deinit(): # optional for Python - `queue_new_entry` (optional): This methods is called after adding a new test case to the queue. + If the contents of the file was changed return True, False otherwise. - `introspection` (optional): |