diff options
Diffstat (limited to 'src/afl-fuzz-bitmap.c')
-rw-r--r-- | src/afl-fuzz-bitmap.c | 91 |
1 files changed, 81 insertions, 10 deletions
diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index 735420c3..2d14b04e 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -584,12 +584,39 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { alloc_printf("%s/queue/id_%06u", afl->out_dir, afl->queued_paths); #endif /* ^!SIMPLE_FILES */ - + fd = open(queue_fn, O_WRONLY | O_CREAT | O_EXCL, 0600); + if (unlikely(fd < 0)) { PFATAL("Unable to create '%s'", queue_fn); } + ck_write(fd, mem, len, queue_fn); + close(fd); add_to_queue(afl, queue_fn, len, 0); #ifdef INTROSPECTION - fprintf(afl->introspection_file, "QUEUE %s = %s\n", afl->mutation, - afl->queue_top->fname); + if (afl->custom_mutators_count && afl->current_custom_fuzz) { + + LIST_FOREACH(&afl->custom_mutator_list, struct custom_mutator, { + + if (afl->current_custom_fuzz == el && el->afl_custom_introspection) { + + const char *ptr = el->afl_custom_introspection(el->data); + + if (ptr != NULL && *ptr != 0) { + + fprintf(afl->introspection_file, "QUEUE CUSTOM %s = %s\n", ptr, + afl->queue_top->fname); + + } + + } + + }); + + } else if (afl->mutation[0] != 0) { + + fprintf(afl->introspection_file, "QUEUE %s = %s\n", afl->mutation, + afl->queue_top->fname); + + } + #endif if (hnb == 2) { @@ -623,11 +650,6 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { } - fd = open(queue_fn, O_WRONLY | O_CREAT | O_EXCL, 0600); - if (unlikely(fd < 0)) { PFATAL("Unable to create '%s'", queue_fn); } - ck_write(fd, mem, len, queue_fn); - close(fd); - if (likely(afl->q_testcase_max_cache_size)) { queue_testcase_store_mem(afl, afl->queue_top, mem); @@ -665,7 +687,32 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { ++afl->unique_tmouts; #ifdef INTROSPECTION - fprintf(afl->introspection_file, "UNIQUE_TIMEOUT %s\n", afl->mutation); + if (afl->custom_mutators_count && afl->current_custom_fuzz) { + + LIST_FOREACH(&afl->custom_mutator_list, struct custom_mutator, { + + if (afl->current_custom_fuzz == el && el->afl_custom_introspection) { + + const char *ptr = el->afl_custom_introspection(el->data); + + if (ptr != NULL && *ptr != 0) { + + fprintf(afl->introspection_file, + "UNIQUE_TIMEOUT CUSTOM %s = %s\n", ptr, + afl->queue_top->fname); + + } + + } + + }); + + } else if (afl->mutation[0] != 0) { + + fprintf(afl->introspection_file, "UNIQUE_TIMEOUT %s\n", afl->mutation); + + } + #endif /* Before saving, we make sure that it's a genuine hang by re-running @@ -751,7 +798,31 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { ++afl->unique_crashes; #ifdef INTROSPECTION - fprintf(afl->introspection_file, "UNIQUE_CRASH %s\n", afl->mutation); + if (afl->custom_mutators_count && afl->current_custom_fuzz) { + + LIST_FOREACH(&afl->custom_mutator_list, struct custom_mutator, { + + if (afl->current_custom_fuzz == el && el->afl_custom_introspection) { + + const char *ptr = el->afl_custom_introspection(el->data); + + if (ptr != NULL && *ptr != 0) { + + fprintf(afl->introspection_file, "UNIQUE_CRASH CUSTOM %s = %s\n", + ptr, afl->queue_top->fname); + + } + + } + + }); + + } else if (afl->mutation[0] != 0) { + + fprintf(afl->introspection_file, "UNIQUE_CRASH %s\n", afl->mutation); + + } + #endif if (unlikely(afl->infoexec)) { |