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Dominik Maier
2020-03-26 19:47:16 +01:00
parent 97a1af39f7
commit 12a9a1001e
1 changed files with 5 additions and 8 deletions
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13
examples/custom_mutators/example.c
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@ -126,17 +126,14 @@ size_t afl_custom_fuzz(my_mutator_t *data, uint8_t **buf, size_t buf_size,
* @param[in] data pointer returned in afl_custom_init for this fuzz case * @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 Buffer containing the test case to be executed
* @param[in] buf_size Size of the test case * @param[in] buf_size Size of the test case
* @param[in] out_buf Pointer to the buffer containing the test case after * @param[out] out_buf Pointer to the buffer containing the test case after
* processing. External library should allocate memory for out_buf. AFL++ * processing. External library should allocate memory for out_buf.
* will release the memory after saving the test case. * The buf pointer may be reused (up to the given buf_size);
* out_buf will always be at least as large as buf.
* @param[in] out_buf_size The maximum size we may use.
* In case we need to have this bigger, simply return that.
* @return Size of the output buffer after processing or the needed amount. * @return Size of the output buffer after processing or the needed amount.
* return 0 to indicate the original buf should be used. * A return smaller 1 indicates an error.
*/ */
size_t afl_custom_pre_save(my_mutator_t *data, uint8_t *buf, size_t buf_size, size_t afl_custom_pre_save(my_mutator_t *data, uint8_t *buf, size_t buf_size,
uint8_t *out_buf, size_t out_buf_size) { uint8_t **out_buf) {
if (data->pre_save_size < buf_size + 5) { if (data->pre_save_size < buf_size + 5) {