mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-15 20:39:17 +00:00
342 lines
8.6 KiB
C
342 lines
8.6 KiB
C
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
#include "common.h"
|
|
#include "types.h"
|
|
#include "event.h"
|
|
#include "hwmon.h"
|
|
#include "timer.h"
|
|
#include "hashes.h"
|
|
#include "thread.h"
|
|
#include "restore.h"
|
|
#include "status.h"
|
|
#include "monitor.h"
|
|
|
|
int get_runtime_left (const hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
const status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
|
|
const user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
double msec_paused = status_ctx->msec_paused;
|
|
|
|
if (status_ctx->devices_status == STATUS_PAUSED)
|
|
{
|
|
double msec_paused_tmp = hc_timer_get (status_ctx->timer_paused);
|
|
|
|
msec_paused += msec_paused_tmp;
|
|
}
|
|
|
|
time_t runtime_cur;
|
|
|
|
time (&runtime_cur);
|
|
|
|
const int runtime_left = (int) (status_ctx->runtime_start
|
|
+ user_options->runtime
|
|
+ (msec_paused / 1000)
|
|
- runtime_cur);
|
|
|
|
return runtime_left;
|
|
}
|
|
|
|
static int monitor (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
hwmon_ctx_t *hwmon_ctx = hashcat_ctx->hwmon_ctx;
|
|
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
|
|
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
|
|
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
bool runtime_check = false;
|
|
bool remove_check = false;
|
|
bool status_check = false;
|
|
bool restore_check = false;
|
|
bool hwmon_check = false;
|
|
bool performance_check = false;
|
|
|
|
const int sleep_time = 1;
|
|
const double exec_low = 50.0; // in ms
|
|
const double util_low = 90.0; // in percent
|
|
|
|
if (user_options->runtime)
|
|
{
|
|
runtime_check = true;
|
|
}
|
|
|
|
if (restore_ctx->enabled == true)
|
|
{
|
|
restore_check = true;
|
|
}
|
|
|
|
if ((user_options->remove == true) && ((hashes->hashlist_mode == HL_MODE_FILE_PLAIN) || (hashes->hashlist_mode == HL_MODE_FILE_BINARY)))
|
|
{
|
|
remove_check = true;
|
|
}
|
|
|
|
if (user_options->status == true)
|
|
{
|
|
status_check = true;
|
|
}
|
|
|
|
if (hwmon_ctx->enabled == true)
|
|
{
|
|
hwmon_check = true;
|
|
}
|
|
|
|
if (hwmon_ctx->enabled == true)
|
|
{
|
|
performance_check = true; // this check simply requires hwmon to work
|
|
}
|
|
|
|
if ((runtime_check == false) && (remove_check == false) && (status_check == false) && (restore_check == false) && (hwmon_check == false) && (performance_check == false))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// timer
|
|
|
|
u32 slowdown_warnings = 0;
|
|
u32 performance_warnings = 0;
|
|
|
|
u32 restore_left = user_options->restore_timer;
|
|
u32 remove_left = user_options->remove_timer;
|
|
u32 status_left = user_options->status_timer;
|
|
|
|
while (status_ctx->shutdown_inner == false)
|
|
{
|
|
sleep (sleep_time);
|
|
|
|
if (status_ctx->devices_status == STATUS_INIT) continue;
|
|
|
|
if (hwmon_ctx->enabled == true)
|
|
{
|
|
hc_thread_mutex_lock (status_ctx->mux_hwmon);
|
|
|
|
for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
|
|
{
|
|
hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];
|
|
|
|
if (device_param->skipped == true) continue;
|
|
|
|
if ((backend_ctx->devices_param[backend_devices_idx].opencl_device_type & CL_DEVICE_TYPE_GPU) == 0) continue;
|
|
|
|
const int temperature = hm_get_temperature_with_devices_idx (hashcat_ctx, backend_devices_idx);
|
|
|
|
if (temperature > (int) user_options->hwmon_temp_abort)
|
|
{
|
|
EVENT_DATA (EVENT_MONITOR_TEMP_ABORT, &backend_devices_idx, sizeof (int));
|
|
|
|
myabort (hashcat_ctx);
|
|
}
|
|
}
|
|
|
|
for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
|
|
{
|
|
hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];
|
|
|
|
if (device_param->skipped == true) continue;
|
|
|
|
if (device_param->skipped_warning == true) continue;
|
|
|
|
const int rc_throttle = hm_get_throttle_with_devices_idx (hashcat_ctx, backend_devices_idx);
|
|
|
|
if (rc_throttle == -1) continue;
|
|
|
|
if (rc_throttle > 0)
|
|
{
|
|
slowdown_warnings++;
|
|
|
|
if (slowdown_warnings == 1) EVENT_DATA (EVENT_MONITOR_THROTTLE1, &backend_devices_idx, sizeof (int));
|
|
if (slowdown_warnings == 2) EVENT_DATA (EVENT_MONITOR_THROTTLE2, &backend_devices_idx, sizeof (int));
|
|
if (slowdown_warnings == 3) EVENT_DATA (EVENT_MONITOR_THROTTLE3, &backend_devices_idx, sizeof (int));
|
|
}
|
|
else
|
|
{
|
|
if (slowdown_warnings > 0) slowdown_warnings--;
|
|
}
|
|
}
|
|
|
|
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
|
|
}
|
|
|
|
if (restore_check == true)
|
|
{
|
|
restore_left--;
|
|
|
|
if (restore_left == 0)
|
|
{
|
|
const int rc = cycle_restore (hashcat_ctx);
|
|
|
|
if (rc == -1) return -1;
|
|
|
|
restore_left = user_options->restore_timer;
|
|
}
|
|
}
|
|
|
|
if ((runtime_check == true) && (status_ctx->runtime_start > 0))
|
|
{
|
|
const int runtime_left = get_runtime_left (hashcat_ctx);
|
|
|
|
if (runtime_left <= 0)
|
|
{
|
|
EVENT_DATA (EVENT_MONITOR_RUNTIME_LIMIT, NULL, 0);
|
|
|
|
myabort_runtime (hashcat_ctx);
|
|
}
|
|
}
|
|
|
|
if (remove_check == true)
|
|
{
|
|
remove_left--;
|
|
|
|
if (remove_left == 0)
|
|
{
|
|
if (hashes->digests_saved != hashes->digests_done)
|
|
{
|
|
hashes->digests_saved = hashes->digests_done;
|
|
|
|
const int rc = save_hash (hashcat_ctx);
|
|
|
|
if (rc == -1) return -1;
|
|
}
|
|
|
|
remove_left = user_options->remove_timer;
|
|
}
|
|
}
|
|
|
|
if (status_check == true)
|
|
{
|
|
status_left--;
|
|
|
|
if (status_left == 0)
|
|
{
|
|
hc_thread_mutex_lock (status_ctx->mux_display);
|
|
|
|
EVENT_DATA (EVENT_MONITOR_STATUS_REFRESH, NULL, 0);
|
|
|
|
hc_thread_mutex_unlock (status_ctx->mux_display);
|
|
|
|
status_left = user_options->status_timer;
|
|
}
|
|
}
|
|
|
|
if (performance_check == true)
|
|
{
|
|
int exec_cnt = 0;
|
|
int util_cnt = 0;
|
|
|
|
double exec_total = 0;
|
|
double util_total = 0;
|
|
|
|
hc_thread_mutex_lock (status_ctx->mux_hwmon);
|
|
|
|
for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
|
|
{
|
|
hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];
|
|
|
|
if (device_param->skipped == true) continue;
|
|
|
|
if (device_param->skipped_warning == true) continue;
|
|
|
|
exec_cnt++;
|
|
|
|
const double exec = status_get_exec_msec_dev (hashcat_ctx, backend_devices_idx);
|
|
|
|
exec_total += exec;
|
|
|
|
const int util = hm_get_utilization_with_devices_idx (hashcat_ctx, backend_devices_idx);
|
|
|
|
if (util == -1) continue;
|
|
|
|
util_total += (double) util;
|
|
|
|
util_cnt++;
|
|
}
|
|
|
|
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
|
|
|
|
double exec_avg = 0;
|
|
double util_avg = 0;
|
|
|
|
if (exec_cnt > 0) exec_avg = exec_total / exec_cnt;
|
|
if (util_cnt > 0) util_avg = util_total / util_cnt;
|
|
|
|
if ((exec_avg > 0) && (exec_avg < exec_low))
|
|
{
|
|
performance_warnings++;
|
|
|
|
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
|
|
}
|
|
|
|
if ((util_avg > 0) && (util_avg < util_low))
|
|
{
|
|
performance_warnings++;
|
|
|
|
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
|
|
}
|
|
}
|
|
|
|
// stdin read timeout check
|
|
// note: we skip the stdin timeout check if it was disabled with stdin_timeout_abort set to 0
|
|
|
|
if (user_options->stdin_timeout_abort != 0)
|
|
{
|
|
if (status_get_progress_done (hashcat_ctx) == 0)
|
|
{
|
|
if (status_ctx->stdin_read_timeout_cnt > 0)
|
|
{
|
|
if (status_ctx->stdin_read_timeout_cnt >= user_options->stdin_timeout_abort)
|
|
{
|
|
EVENT_DATA (EVENT_MONITOR_NOINPUT_ABORT, NULL, 0);
|
|
|
|
myabort (hashcat_ctx);
|
|
|
|
status_ctx->shutdown_inner = true;
|
|
|
|
break;
|
|
}
|
|
|
|
if ((status_ctx->stdin_read_timeout_cnt % STDIN_TIMEOUT_WARN) == 0)
|
|
{
|
|
EVENT_DATA (EVENT_MONITOR_NOINPUT_HINT, NULL, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// final round of save_hash
|
|
|
|
if (remove_check == true)
|
|
{
|
|
if (hashes->digests_saved != hashes->digests_done)
|
|
{
|
|
const int rc = save_hash (hashcat_ctx);
|
|
|
|
if (rc == -1) return -1;
|
|
}
|
|
}
|
|
|
|
// final round of cycle_restore
|
|
|
|
if (restore_check == true)
|
|
{
|
|
const int rc = cycle_restore (hashcat_ctx);
|
|
|
|
if (rc == -1) return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
HC_API_CALL void *thread_monitor (void *p)
|
|
{
|
|
hashcat_ctx_t *hashcat_ctx = (hashcat_ctx_t *) p;
|
|
|
|
monitor (hashcat_ctx); // we should give back some useful returncode
|
|
|
|
return NULL;
|
|
}
|