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tiny changes in custom mut api

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This commit is contained in:
Dominik Maier
2020-03-28 11:55:10 +01:00
parent f370ef38c4
commit ab5e0703da
6 changed files with 39 additions and 25 deletions
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6
include/afl-fuzz.h
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@ -649,14 +649,16 @@ struct custom_mutator {
* (Optional for now. Required in the future)
*
* @param data pointer returned in afl_custom_init for this fuzz case
* @param[inout] buf Pointer to the input data to be mutated and the mutated
* @param[in] buf Pointer to the input data to be mutated and the mutated
* output
* @param[in] buf_size Size of the input/output data
* @param[out] out_buf the new buffer. We may reuse *buf if large enough.
* *out_buf = NULL is treated as FATAL.
* @param[in] add_buf Buffer containing the additional test case
* @param[in] add_buf_size Size of the additional test case
* @param[in] max_size Maximum size of the mutated output. The mutation must
* not produce data larger than max_size.
* @return Size of the mutated output. Negative on error will abort exeuction.
* @return Size of the mutated output.
*/
size_t (*afl_custom_fuzz)(void *data, u8 *buf, size_t buf_size, u8 **out_buf,
u8 *add_buf, size_t add_buf_size, size_t max_size);