diff options
| author | Dominik Maier <domenukk@gmail.com> | 2020-03-28 11:55:10 +0100 |
|---|---|---|
| committer | Dominik Maier <domenukk@gmail.com> | 2020-04-01 13:10:06 +0200 |
| commit | ab5e0703dab404a77cd4726f720db99bed1a0c71 (patch) | |
| tree | af02917d3857f49d804ecd5a1d29374ff62d4209 /src | |
| parent | f370ef38c47eb9243c5ca06b98948e33cf5347b3 (diff) | |
| download | afl++-ab5e0703dab404a77cd4726f720db99bed1a0c71.tar.gz | |
tiny changes in custom mut api
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-mutators.c | 2 | ||||
| -rw-r--r-- | src/afl-fuzz-one.c | 6 | ||||
| -rw-r--r-- | src/afl-fuzz-python.c | 2 | ||||
| -rw-r--r-- | src/afl-fuzz-run.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/src/afl-fuzz-mutators.c b/src/afl-fuzz-mutators.c index 0692ebb0..f14a57bb 100644 --- a/src/afl-fuzz-mutators.c +++ b/src/afl-fuzz-mutators.c @@ -229,7 +229,7 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) { size_t retlen = afl->mutator->afl_custom_trim(afl->mutator->data, &retbuf); - if (unlikely(retlen < 0 || !retbuf)) + if (unlikely(!retbuf)) FATAL("custom_trim failed (ret %zd)", retlen); else if (unlikely(retlen > orig_len)) FATAL( diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index 8dfafb7b..b1bbad0a 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -1618,8 +1618,8 @@ custom_mutator_stage: afl->mutator->data, out_buf, len, &mutated_buf, new_buf, target->len, max_seed_size); - if (unlikely(mutated_size < 0)) - FATAL("custom_fuzz returned %zd", mutated_size); + if (unlikely(!mutated_buf)) + FATAL("Error in custom_fuzz. Size returned: %zd", mutated_size); if (mutated_size > len) afl->out_size = mutated_size; @@ -1734,7 +1734,7 @@ havoc_stage: u8 * custom_havoc_buf = NULL; size_t new_len = afl->mutator->afl_custom_havoc_mutation( afl->mutator->data, out_buf, temp_len, &custom_havoc_buf, MAX_FILE); - if (unlikely(new_len < 0)) + if (unlikely(!custom_havoc_buf)) FATAL("Error in custom_havoc (return %zd)", new_len); if (likely(new_len > 0 && custom_havoc_buf)) { diff --git a/src/afl-fuzz-python.c b/src/afl-fuzz-python.c index 6f8982c0..76b5ca80 100644 --- a/src/afl-fuzz-python.c +++ b/src/afl-fuzz-python.c @@ -103,7 +103,7 @@ size_t fuzz_py(void *py_mutator, u8 *buf, size_t buf_size, u8 **out_buf, } else { PyErr_Print(); - FATAL("Call failed"); + FATAL("python custom fuzz: call failed"); } diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 315539d1..90cb2ed5 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -221,7 +221,7 @@ void write_to_testcase(afl_state_t *afl, void *mem, u32 len) { size_t new_size = afl->mutator->afl_custom_pre_save(afl->mutator->data, mem, len, &new_buf); - if (unlikely(new_size <= 0 || !new_buf)) + if (unlikely(!new_buf)) FATAL("Custom_pre_save failed (ret: %lu)", (long unsigned)new_size); /* everything as planned. use the new data. */ |