From 069e61dfc67050154b649ba286552b563b27e9ba Mon Sep 17 00:00:00 2001 From: "Roman M. Iudichev" Date: Fri, 7 May 2021 18:32:17 +0300 Subject: 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. --- src/afl-fuzz-stats.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/afl-fuzz-stats.c') diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index fd9af5e4..ee8bd2da 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -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; -- cgit 1.4.1 From 6c274546c42f05292df6c8bcf3c524c4cfc3f031 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Sat, 8 May 2021 11:03:49 +0200 Subject: ensure crashes/README.txt exists --- include/afl-fuzz.h | 1 + src/afl-fuzz-stats.c | 2 ++ 2 files changed, 3 insertions(+) (limited to 'src/afl-fuzz-stats.c') diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index a09d6f79..72f956b9 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -1135,6 +1135,7 @@ void check_if_tty(afl_state_t *); void setup_signal_handlers(void); void save_cmdline(afl_state_t *, u32, char **); void read_foreign_testcases(afl_state_t *, int); +void write_crash_readme(afl_state_t *afl); /* CmpLog */ diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index ee8bd2da..bccd2f31 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -179,6 +179,8 @@ void load_stats_file(afl_state_t *afl) { } + if (afl->unique_crashes) { write_crash_readme(afl); } + return; } -- cgit 1.4.1