diff options
| -rw-r--r-- | include/afl-fuzz.h | 2 | ||||
| -rw-r--r-- | include/config.h | 7 | ||||
| -rw-r--r-- | include/envs.h | 1 | ||||
| -rw-r--r-- | src/afl-fuzz-state.c | 7 | ||||
| -rw-r--r-- | src/afl-fuzz-stats.c | 15 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 8 |
6 files changed, 23 insertions, 17 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index df7dd644..8ad0ced1 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -355,7 +355,7 @@ typedef struct afl_env_vars { afl_dumb_forksrv, afl_import_first, afl_custom_mutator_only, afl_no_ui, afl_force_ui, afl_i_dont_care_about_missing_crashes, afl_bench_just_one, afl_bench_until_crash, afl_debug_child_output, afl_autoresume, - afl_cal_fast, afl_cycle_schedules, afl_expand_havoc; + afl_cal_fast, afl_cycle_schedules, afl_expand_havoc, afl_statsd; u8 *afl_tmpdir, *afl_custom_mutator_library, *afl_python_module, *afl_path, *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_skip_crashes, *afl_preload, diff --git a/include/config.h b/include/config.h index 3d6b0395..405c2712 100644 --- a/include/config.h +++ b/include/config.h @@ -41,11 +41,10 @@ #define USE_COLOR -/* Enable sending statistics over a StatsD daemon. -Server config can be adjusted with AFL_STATSD_HOST and AFL_STATSD_PORT env var. +/* StatsD config + Config can be adjusted via AFL_STATSD_HOST and AFL_STATSD_PORT environment + variable. */ - -#define USE_STATSD #define STATSD_UPDATE_SEC 1 #define STATSD_DEFAULT_PORT 8125 #define STATSD_DEFAULT_HOST "127.0.0.1" diff --git a/include/envs.h b/include/envs.h index 16da14cb..51520312 100644 --- a/include/envs.h +++ b/include/envs.h @@ -135,6 +135,7 @@ static char *afl_environment_variables[] = { "AFL_SKIP_BIN_CHECK", "AFL_SKIP_CPUFREQ", "AFL_SKIP_CRASHES", + "AFL_STATSD", "AFL_STATSD_HOST", "AFL_STATSD_PORT", "AFL_STATSD_TAGS_FLAVOR", diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 77b30b5b..a7c7aff9 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -316,6 +316,13 @@ void read_afl_environment(afl_state_t *afl, char **envp) { afl->afl_env.afl_cal_fast = get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_STATSD", + + afl_environment_variable_len)) { + + afl->afl_env.afl_statsd = + get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_TMPDIR", afl_environment_variable_len)) { diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index 942670b4..0d6c6a66 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -423,16 +423,17 @@ void show_stats(afl_state_t *afl) { } -#ifdef USE_STATSD - if (cur_ms - afl->statsd_last_send_ms > STATSD_UPDATE_SEC * 1000) { + if (unlikely(afl->afl_env.afl_statsd == 1)) { - /* reset counter, even if send failed. */ - afl->statsd_last_send_ms = cur_ms; - if (statsd_send_metric(afl)) { WARNF("coundln't send statsd metric."); } + if (cur_ms - afl->statsd_last_send_ms > STATSD_UPDATE_SEC * 1000) { - } + /* reset counter, even if send failed. */ + afl->statsd_last_send_ms = cur_ms; + if (statsd_send_metric(afl)) { WARNF("coundln't send statsd metric."); } -#endif + } + + } /* Every now and then, write plot data. */ diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index c26e53b9..2c2f0ba5 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -194,7 +194,8 @@ static void usage(u8 *argv0, int more_help) { "AFL_SKIP_BIN_CHECK: skip the check, if the target is an executable\n" "AFL_SKIP_CPUFREQ: do not warn about variable cpu clocking\n" "AFL_SKIP_CRASHES: during initial dry run do not terminate for crashing inputs\n" - "AFL_STATSD_HOST: change default statsd host. (default 127.0.0.1)" + "AFL_STATSD: enables StatsD metrics collection" + "AFL_STATSD_HOST: change default statsd host (default 127.0.0.1)" "AFL_STATSD_PORT: change default statsd port (default: 8125)" "AFL_STATSD_TAGS_FLAVOR: change default statsd tags format (default will disable tags)." " Supported formats are: 'dogstatsd', 'librato', 'signalfx' and 'influxdb'" @@ -893,10 +894,7 @@ int main(int argc, char **argv_orig, char **envp) { } - #ifdef USE_STATSD - statsd_setup_format(afl); - - #endif + if (unlikely(afl->afl_env.afl_statsd == 1)) { statsd_setup_format(afl); } if (strchr(argv[optind], '/') == NULL && !afl->unicorn_mode) { |