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This commit is contained in:
Dominik Maier
2020-03-26 19:44:44 +01:00
parent 6832435326
commit 97a1af39f7
7 changed files with 71 additions and 112 deletions
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19
include/afl-fuzz.h
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@ -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 *);