int SuspendThreads (hashcat_ctx_t *hashcat_ctx)
{
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
if (status_ctx->devices_status != STATUS_RUNNING) return -1;
hc_timer_set (&status_ctx->timer_paused);
status_ctx->devices_status = STATUS_PAUSED;
return 0;
}
static int inner2_loop (hashcat_ctx_t *hashcat_ctx)
{
hashes_t *hashes = hashcat_ctx->hashes;
induct_ctx_t *induct_ctx = hashcat_ctx->induct_ctx;
logfile_ctx_t *logfile_ctx = hashcat_ctx->logfile_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
user_options_t *user_options = hashcat_ctx->user_options;
//status_ctx->run_main_level1 = true;
//status_ctx->run_main_level2 = true;
//status_ctx->run_main_level3 = true;
status_ctx->run_thread_level1 = true;
status_ctx->run_thread_level2 = true;
status_ctx->devices_status = STATUS_INIT;
logfile_generate_subid (hashcat_ctx);
logfile_sub_msg ("START");
status_progress_reset (hashcat_ctx);
status_ctx->msec_paused = 0;
status_ctx->words_off = 0;
status_ctx->words_cur = 0;
if (restore_ctx->rd)
{
restore_data_t *rd = restore_ctx->rd;
if (rd->words_cur > 0)
{
status_ctx->words_off = rd->words_cur;
status_ctx->words_cur = status_ctx->words_off;
rd->words_cur = 0;
// --restore always overrides --skip
user_options->skip = 0;
}
}
if (user_options->skip > 0)
{
status_ctx->words_off = user_options->skip;
status_ctx->words_cur = status_ctx->words_off;
user_options->skip = 0;
}
opencl_session_reset (hashcat_ctx);
cpt_ctx_reset (hashcat_ctx);
/**
* Update attack-mode specific stuff based on mask
*/
const int rc_mask_ctx_update_loop = mask_ctx_update_loop (hashcat_ctx);
if (rc_mask_ctx_update_loop == -1) return 0;
/**
* Update attack-mode specific stuff based on wordlist
*/
const int rc_straight_ctx_update_loop = straight_ctx_update_loop (hashcat_ctx);
if (rc_straight_ctx_update_loop == -1) return 0;
// words base
const u64 amplifier_cnt = user_options_extra_amplifier (hashcat_ctx);
status_ctx->words_base = status_ctx->words_cnt / amplifier_cnt;
EVENT (EVENT_CALCULATED_WORDS_BASE);
if (user_options->keyspace == true) return 0;
// restore stuff
if (status_ctx->words_off > status_ctx->words_base)
{
event_log_error (hashcat_ctx, "Restore value is greater than keyspace.");
return -1;
}
const u64 progress_restored = status_ctx->words_off * amplifier_cnt;
for (u32 i = 0; i < hashes->salts_cnt; i++)
{
status_ctx->words_progress_restored[i] = progress_restored;
}
/**
* limit kernel loops by the amplification count we have from:
* - straight_ctx, combinator_ctx or mask_ctx for fast hashes
* - hash iteration count for slow hashes
* this is required for autotune
*/
opencl_ctx_devices_kernel_loops (hashcat_ctx);
/**
* prepare thread buffers
*/
thread_param_t *threads_param = (thread_param_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (thread_param_t));
hc_thread_t *c_threads = (hc_thread_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (hc_thread_t));
/**
* create autotune threads
*/
EVENT (EVENT_AUTOTUNE_STARTING);
status_ctx->devices_status = STATUS_AUTOTUNE;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
thread_param_t *thread_param = threads_param + device_id;
thread_param->hashcat_ctx = hashcat_ctx;
thread_param->tid = device_id;
hc_thread_create (c_threads[device_id], thread_autotune, thread_param);
}
hc_thread_wait (opencl_ctx->devices_cnt, c_threads);
EVENT (EVENT_AUTOTUNE_FINISHED);
/**
* autotune modified kernel_accel, which modifies opencl_ctx->kernel_power_all
*/
opencl_ctx_devices_update_power (hashcat_ctx);
/**
* Begin loopback recording
*/
if (user_options->loopback == true)
{
loopback_write_open (hashcat_ctx);
}
/**
* Prepare cracking stats
*/
hc_timer_set (&status_ctx->timer_running);
hc_time_t runtime_start;
hc_time (&runtime_start);
status_ctx->runtime_start = runtime_start;
/**
* create cracker threads
*/
EVENT (EVENT_CRACKER_STARTING);
status_ctx->devices_status = STATUS_RUNNING;
status_ctx->accessible = true;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
thread_param_t *thread_param = threads_param + device_id;
thread_param->hashcat_ctx = hashcat_ctx;
thread_param->tid = device_id;
if (user_options_extra->wordlist_mode == WL_MODE_STDIN)
{
hc_thread_create (c_threads[device_id], thread_calc_stdin, thread_param);
}
else
{
hc_thread_create (c_threads[device_id], thread_calc, thread_param);
}
}
hc_thread_wait (opencl_ctx->devices_cnt, c_threads);
hcfree (c_threads);
hcfree (threads_param);
if ((status_ctx->devices_status == STATUS_RUNNING) && (status_ctx->checkpoint_shutdown == true))
{
myabort_checkpoint (hashcat_ctx);
}
if ((status_ctx->devices_status != STATUS_CRACKED)
&& (status_ctx->devices_status != STATUS_ABORTED)
&& (status_ctx->devices_status != STATUS_ABORTED_CHECKPOINT)
&& (status_ctx->devices_status != STATUS_ABORTED_RUNTIME)
&& (status_ctx->devices_status != STATUS_QUIT)
&& (status_ctx->devices_status != STATUS_BYPASS))
{
status_ctx->devices_status = STATUS_EXHAUSTED;
}
// update some timer
hc_time_t runtime_stop;
hc_time (&runtime_stop);
status_ctx->runtime_stop = runtime_stop;
logfile_sub_uint (runtime_start);
logfile_sub_uint (runtime_stop);
if (hashcat_get_status (hashcat_ctx, status_ctx->hashcat_status_final) == -1)
{
fprintf (stderr, "Initialization problem: the hashcat status monitoring function returned an unexpected value\n");
}
status_ctx->accessible = false;
EVENT (EVENT_CRACKER_FINISHED);
// mark sub logfile
logfile_sub_var_uint ("status-after-work", status_ctx->devices_status);
logfile_sub_msg ("STOP");
// stop loopback recording
if (user_options->loopback == true)
{
loopback_write_close (hashcat_ctx);
}
// New induction folder check, which is a controlled recursion
if (induct_ctx->induction_dictionaries_cnt == 0)
{
induct_ctx_scan (hashcat_ctx);
while (induct_ctx->induction_dictionaries_cnt)
{
for (induct_ctx->induction_dictionaries_pos = 0; induct_ctx->induction_dictionaries_pos < induct_ctx->induction_dictionaries_cnt; induct_ctx->induction_dictionaries_pos++)
{
if (status_ctx->devices_status == STATUS_EXHAUSTED)
{
const int rc_inner2_loop = inner2_loop (hashcat_ctx);
if (rc_inner2_loop == -1) myabort (hashcat_ctx);
if (status_ctx->run_main_level3 == false) break;
}
unlink (induct_ctx->induction_dictionaries[induct_ctx->induction_dictionaries_pos]);
}
hcfree (induct_ctx->induction_dictionaries);
induct_ctx_scan (hashcat_ctx);
}
}
return 0;
}