diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-state.c | 2 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 19 |
2 files changed, 8 insertions, 13 deletions
diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 4467cae8..ae327117 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -102,7 +102,7 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) { afl->stats_update_freq = 1; afl->stats_file_update_freq_msecs = STATS_UPDATE_SEC * 1000; afl->stats_avg_exec = 0; - afl->skip_deterministic = 1; + afl->skip_deterministic = 0; afl->sync_time = SYNC_TIME; afl->cmplog_lvl = 2; afl->min_length = 1; diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 12d67fe7..b556b4b6 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -170,7 +170,6 @@ static void usage(u8 *argv0, int more_help) { " -g minlength - set min length of generated fuzz input (default: 1)\n" " -G maxlength - set max length of generated fuzz input (default: " "%lu)\n" - " -D - enable (a new) effective deterministic fuzzing\n" " -L minutes - use MOpt(imize) mode and set the time limit for " "entering the\n" " pacemaker mode (minutes of no new finds). 0 = " @@ -213,7 +212,8 @@ static void usage(u8 *argv0, int more_help) { " -F path - sync to a foreign fuzzer queue directory (requires " "-M, can\n" " be specified up to %u times)\n" - // " -d - skip deterministic fuzzing in -M mode\n" + " -z - skip the enhanced deterministic fuzzing\n" + " (note that the old -d and -D flags are ignored.)\n" " -T text - text banner to show on the screen\n" " -I command - execute this command/script when a new crash is " "found\n" @@ -955,20 +955,15 @@ int main(int argc, char **argv_orig, char **envp) { break; - case 'D': /* partial deterministic */ + case 'd': + case 'D': /* old deterministic */ - afl->skip_deterministic = 0; + WARNF("Parameters -d and -D are deprecated, a new enhanced deterministic fuzzing is active by default, to disable it use -z"); break; - case 'd': /* no deterministic */ + case 'z': /* no deterministic */ - // this is the default and currently a lot of infrastructure enforces - // it (e.g. clusterfuzz, fuzzbench) based on that this feature - // originally was bad performance wise. We now have a better - // implementation, hence if it is activated, we do not want to - // deactivate it by such setups. - - // afl->skip_deterministic = 1; + afl->skip_deterministic = 1; break; case 'B': /* load bitmap */ |