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Merge pull request #571 from Edznux/statsd_implem

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Statsd support implementation
This commit is contained in:
van Hauser
2020-10-10 10:36:48 +02:00
committed by GitHub
parent 1ab83d7d89 4cb4772e2a
commit c075003bd2
7 changed files with 348 additions and 2 deletions
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25
include/afl-fuzz.h
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@ -65,6 +65,8 @@
#include <dlfcn.h>
#include <sched.h>
#include <netdb.h>
#include <sys/wait.h>
#include <sys/time.h>
#ifndef USEMMAP
@ -76,6 +78,7 @@
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/file.h>
#include <sys/types.h>
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || \
defined(__NetBSD__) || defined(__DragonFly__)
@ -352,11 +355,12 @@ 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,
*afl_max_det_extras;
*afl_max_det_extras, *afl_statsd_host, *afl_statsd_port,
*afl_statsd_tags_flavor;
} afl_env_vars_t;
@ -634,6 +638,16 @@ typedef struct afl_state {
u64 plot_prev_qc, plot_prev_uc, plot_prev_uh, plot_prev_ed;
u64 stats_last_stats_ms, stats_last_plot_ms, stats_last_ms, stats_last_execs;
/* StatsD */
u64 statsd_last_send_ms;
struct sockaddr_in statsd_server;
int statsd_sock;
char * statsd_tags_flavor;
char * statsd_tags_format;
char * statsd_metric_format;
int statsd_metric_format_type;
double stats_avg_exec;
u8 *clean_trace;
@ -957,6 +971,13 @@ void maybe_update_plot_file(afl_state_t *, double, double);
void show_stats(afl_state_t *);
void show_init_stats(afl_state_t *);
/* StatsD */
void statsd_setup_format(afl_state_t *afl);
int statsd_socket_init(afl_state_t *afl);
int statsd_send_metric(afl_state_t *afl);
int statsd_format_metric(afl_state_t *afl, char *buff, size_t bufflen);
/* Run */
fsrv_run_result_t fuzz_run_target(afl_state_t *, afl_forkserver_t *fsrv, u32);