diff options
Diffstat (limited to 'include/afl-fuzz.h')
| -rw-r--r-- | include/afl-fuzz.h | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index e59d5f90..933af65d 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -113,6 +113,7 @@ #include <kstat.h> #include <sys/sysinfo.h> #include <sys/pset.h> + #include <strings.h> #endif #endif /* __linux__ */ @@ -310,6 +311,7 @@ enum { /* 09 */ PY_FUNC_HAVOC_MUTATION_PROBABILITY, /* 10 */ PY_FUNC_QUEUE_GET, /* 11 */ PY_FUNC_QUEUE_NEW_ENTRY, + /* 12 */ PY_FUNC_INTROSPECTION, PY_FUNC_COUNT }; @@ -324,8 +326,7 @@ typedef struct py_mutator { u8 * fuzz_buf; size_t fuzz_size; - u8 * post_process_buf; - size_t post_process_size; + Py_buffer post_process_buf; u8 * trim_buf; size_t trim_size; @@ -361,8 +362,8 @@ typedef struct afl_env_vars { u8 afl_skip_cpufreq, afl_exit_when_done, afl_no_affinity, afl_skip_bin_check, afl_dumb_forksrv, afl_import_first, afl_custom_mutator_only, afl_no_ui, afl_force_ui, afl_i_dont_care_about_missing_crashes, afl_bench_just_one, - afl_bench_until_crash, afl_debug_child_output, afl_autoresume, - afl_cal_fast, afl_cycle_schedules, afl_expand_havoc, afl_statsd; + afl_bench_until_crash, afl_debug_child, afl_autoresume, afl_cal_fast, + afl_cycle_schedules, afl_expand_havoc, afl_statsd; u8 *afl_tmpdir, *afl_custom_mutator_library, *afl_python_module, *afl_path, *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_skip_crashes, *afl_preload, @@ -684,6 +685,8 @@ typedef struct afl_state { u32 custom_mutators_count; + struct custom_mutator *current_custom_fuzz; + list_t custom_mutator_list; /* this is a fixed buffer of size map_size that can be used by any function if @@ -748,6 +751,15 @@ struct custom_mutator { void *(*afl_custom_init)(afl_state_t *afl, unsigned int seed); /** + * When afl-fuzz was compiled with INTROSPECTION=1 then custom mutators can + * also give introspection information back with this function. + * + * @param data pointer returned in afl_custom_init for this fuzz case + * @return pointer to a text string (const char*) + */ + const char *(*afl_custom_introspection)(void *data); + + /** * This method is called just before fuzzing a queue entry with the custom * mutator, and receives the initial buffer. It should return the number of * fuzzes to perform. @@ -953,16 +965,17 @@ u8 trim_case_custom(afl_state_t *, struct queue_entry *q, u8 *in_buf, struct custom_mutator *load_custom_mutator_py(afl_state_t *, char *); void finalize_py_module(void *); -u32 fuzz_count_py(void *, const u8 *, size_t); -size_t post_process_py(void *, u8 *, size_t, u8 **); -s32 init_trim_py(void *, u8 *, size_t); -s32 post_trim_py(void *, u8); -size_t trim_py(void *, u8 **); -size_t havoc_mutation_py(void *, u8 *, size_t, u8 **, size_t); -u8 havoc_mutation_probability_py(void *); -u8 queue_get_py(void *, const u8 *); -void queue_new_entry_py(void *, const u8 *, const u8 *); -void deinit_py(void *); +u32 fuzz_count_py(void *, const u8 *, size_t); +size_t post_process_py(void *, u8 *, size_t, u8 **); +s32 init_trim_py(void *, u8 *, size_t); +s32 post_trim_py(void *, u8); +size_t trim_py(void *, u8 **); +size_t havoc_mutation_py(void *, u8 *, size_t, u8 **, size_t); +u8 havoc_mutation_probability_py(void *); +u8 queue_get_py(void *, const u8 *); +const char *introspection_py(void *); +void queue_new_entry_py(void *, const u8 *, const u8 *); +void deinit_py(void *); #endif |