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| author | van Hauser <vh@thc.org> | 2022-03-04 09:37:21 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-04 09:37:21 +0100 |
| commit | 09123d861731a47cc6474763a0eb5ddd4cc09b6d (patch) | |
| tree | 5f87fb9784307b84a2bcfa721d58aeaa6f038bfa /src/afl-fuzz-bitmap.c | |
| parent | 7e67545b9de14ae6e425d184581bec93ccf84c6a (diff) | |
| parent | 713b069f40094482fb41ef17b44150162c062249 (diff) | |
| download | afl++-09123d861731a47cc6474763a0eb5ddd4cc09b6d.tar.gz | |
Merge pull request #1344 from schumilo/dev
support Nyx crash logs
Diffstat (limited to 'src/afl-fuzz-bitmap.c')
| -rw-r--r-- | src/afl-fuzz-bitmap.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index b963caf8..226dfa5c 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -771,6 +771,22 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { ck_write(fd, mem, len, fn); close(fd); +#ifdef __linux__ + if(afl->fsrv.nyx_mode && fault == FSRV_RUN_CRASH) { + u8 fn_log[PATH_MAX]; + + snprintf(fn_log, PATH_MAX, "%s.log", fn); + + fd = open(fn_log, O_WRONLY | O_CREAT | O_EXCL, DEFAULT_PERMISSION); + if (unlikely(fd < 0)) { PFATAL("Unable to create '%s'", fn_log); } + + u32 nyx_aux_string_len = afl->fsrv.nyx_handlers->nyx_get_aux_string(afl->fsrv.nyx_runner, afl->fsrv.nyx_aux_string, 0x1000); + + ck_write(fd, afl->fsrv.nyx_aux_string, nyx_aux_string_len, fn_log); + close(fd); + } +#endif + return keeping; } |