Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.
This commit is contained in:
Roman M. Iudichev
2021-05-07 18:32:17 +03:00
committed by GitHub
parent 2fd9629478
commit 069e61dfc6
8 changed files with 36 additions and 2 deletions

View File

@ -574,6 +574,16 @@ void show_stats(afl_state_t *afl) {
}
/* AFL_EXIT_ON_TIME. */
if (unlikely(afl->last_path_time && !afl->non_instrumented_mode &&
afl->afl_env.afl_exit_on_time &&
(cur_ms - afl->last_path_time) > afl->exit_on_time)) {
afl->stop_soon = 2;
}
if (unlikely(afl->total_crashes && afl->afl_env.afl_bench_until_crash)) {
afl->stop_soon = 2;