diff options
Diffstat (limited to 'include/afl-fuzz.h')
| -rw-r--r-- | include/afl-fuzz.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 8bf66403..530a4b6a 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -30,9 +30,6 @@ #define AFL_MAIN #define MESSAGES_TO_STDOUT -/* We preallocate a buffer of this size for afl_custom_pre_save */ -#define PRE_SAVE_BUF_INIT_SIZE (16384) - #ifndef _GNU_SOURCE #define _GNU_SOURCE 1 #endif @@ -296,8 +293,8 @@ typedef struct py_mutator { void * afl_state; void * py_data; - PyObject *scratch_buf; - size_t scratch_size; + u8 * pre_save_buf; + size_t pre_save_size; } py_mutator_t; @@ -641,13 +638,13 @@ struct custom_mutator { * @param[in] data pointer returned in afl_custom_init for this fuzz case * @param[in] buf Buffer containing the test case to be executed * @param[in] buf_size Size of the test case - * @param[out] out_buf Pointer to the buffer of storing the test case after - * processing. External library should allocate memory for out_buf. AFL++ - * will release the memory after saving the test case. - * @return Size of the output buffer after processing + * @param[out] out_buf Pointer to the buffer storing the test case after + * processing. External library should allocate memory for out_buf. + * It can chose to alter buf in-place, if the space is large enough. + * @return Size of the output buffer. */ size_t (*afl_custom_pre_save)(void *data, u8 *buf, size_t buf_size, - u8 *out_buf, size_t out_buf_size); + u8 **out_buf); /** * This method is called at the start of each trimming operation and receives @@ -783,7 +780,7 @@ u8 trim_case_custom(afl_state_t *, struct queue_entry *q, u8 *in_buf); void finalize_py_module(void *); -size_t pre_save_py(void *, u8 *, size_t, u8 *, size_t); +size_t pre_save_py(void *, u8 *, size_t, u8 **); u32 init_trim_py(void *, u8 *, size_t); u32 post_trim_py(void *, u8); void trim_py(void *, u8 **, size_t *); |