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dispatch.c
1654 lines (1194 loc) · 47.8 KB
/
dispatch.c
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "event.h"
#include "memory.h"
#include "backend.h"
#include "wordlist.h"
#include "shared.h"
#include "thread.h"
#include "filehandling.h"
#include "rp.h"
#include "rp_cpu.h"
#include "slow_candidates.h"
#include "dispatch.h"
#ifdef WITH_BRAIN
#include "brain.h"
#endif
static u64 get_highest_words_done (const hashcat_ctx_t *hashcat_ctx)
{
const backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
u64 words_cur = 0;
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 u64 words_done = device_param->words_done;
if (words_done > words_cur) words_cur = words_done;
}
return words_cur;
}
static u64 get_lowest_words_done (const hashcat_ctx_t *hashcat_ctx)
{
const backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
u64 words_cur = 0xffffffffffffffff;
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 u64 words_done = device_param->words_done;
if (words_done < words_cur) words_cur = words_done;
}
// It's possible that a device's workload isn't finished right after a restore-case.
// In that case, this function would return 0 and overwrite the real restore point
const status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
if (words_cur < status_ctx->words_cur) words_cur = status_ctx->words_cur;
return words_cur;
}
static int set_kernel_power_final (hashcat_ctx_t *hashcat_ctx, const u64 kernel_power_final)
{
EVENT (EVENT_SET_KERNEL_POWER_FINAL);
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
backend_ctx->kernel_power_final = kernel_power_final;
return 0;
}
static u64 get_power (backend_ctx_t *backend_ctx, hc_device_param_t *device_param)
{
const u64 kernel_power_final = backend_ctx->kernel_power_final;
if (kernel_power_final)
{
const double device_factor = (double) device_param->hardware_power / backend_ctx->hardware_power_all;
const u64 words_left_device = (u64) CEIL (kernel_power_final * device_factor);
// work should be at least the hardware power available without any accelerator
const u64 work = MAX (words_left_device, device_param->hardware_power);
// we need to make sure the value is not larger than the regular kernel_power
const u64 work_final = MIN (work, device_param->kernel_power);
return work_final;
}
return device_param->kernel_power;
}
static u64 get_work (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u64 max)
{
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
hc_thread_mutex_lock (status_ctx->mux_dispatcher);
const u64 words_off = status_ctx->words_off;
const u64 words_base = (user_options->limit == 0) ? status_ctx->words_base : MIN (user_options->limit, status_ctx->words_base);
device_param->words_off = words_off;
const u64 kernel_power_all = backend_ctx->kernel_power_all;
const u64 words_left = words_base - words_off;
if (words_left < kernel_power_all)
{
if (backend_ctx->kernel_power_final == 0)
{
set_kernel_power_final (hashcat_ctx, words_left);
}
}
const u64 kernel_power = get_power (backend_ctx, device_param);
u64 work = MIN (words_left, kernel_power);
work = MIN (work, max);
status_ctx->words_off += work;
hc_thread_mutex_unlock (status_ctx->mux_dispatcher);
return work;
}
static int calc_stdin (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)
{
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
const u32 attack_mode = user_options->attack_mode;
const u32 attack_kern = user_options_extra->attack_kern;
char *buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
bool iconv_enabled = false;
iconv_t iconv_ctx = NULL;
char *iconv_tmp = NULL;
if (strcmp (user_options->encoding_from, user_options->encoding_to) != 0)
{
iconv_enabled = true;
iconv_ctx = iconv_open (user_options->encoding_to, user_options->encoding_from);
if (iconv_ctx == (iconv_t) -1)
{
hcfree (buf);
return -1;
}
iconv_tmp = (char *) hcmalloc (HCBUFSIZ_TINY);
}
while (status_ctx->run_thread_level1 == true)
{
hc_thread_mutex_lock (status_ctx->mux_dispatcher);
if (feof (stdin) != 0)
{
hc_thread_mutex_unlock (status_ctx->mux_dispatcher);
break;
}
u64 words_extra_total = 0;
memset (device_param->pws_comp, 0, device_param->size_pws_comp);
memset (device_param->pws_idx, 0, device_param->size_pws_idx);
#define DISABLE_READ_TIMEOUT_AFTER 1000
int selects_returned = 0;
while (device_param->pws_cnt < device_param->kernel_power)
{
if (selects_returned < DISABLE_READ_TIMEOUT_AFTER)
{
const int rc_select = select_read_timeout_console (1);
if (rc_select == -1) break;
if (rc_select == 0)
{
if (status_ctx->run_thread_level1 == false) break;
status_ctx->stdin_read_timeout_cnt++;
continue;
}
status_ctx->stdin_read_timeout_cnt = 0;
selects_returned++;
}
char *line_buf = fgets (buf, HCBUFSIZ_LARGE - 1, stdin);
if (line_buf == NULL) break;
size_t line_len = in_superchop (line_buf);
line_len = convert_from_hex (hashcat_ctx, line_buf, (u32) line_len);
// do the on-the-fly encoding
if (iconv_enabled == true)
{
char *iconv_ptr = iconv_tmp;
size_t iconv_sz = HCBUFSIZ_TINY;
if (iconv (iconv_ctx, &line_buf, &line_len, &iconv_ptr, &iconv_sz) == (size_t) -1) continue;
line_buf = iconv_tmp;
line_len = HCBUFSIZ_TINY - iconv_sz;
}
// post-process rule engine
char rule_buf_out[RP_PASSWORD_SIZE];
int rule_jk_len = (int) user_options_extra->rule_len_l;
char *rule_jk_buf = (char *) user_options->rule_buf_l;
if (attack_mode == ATTACK_MODE_HYBRID2)
{
rule_jk_len = (int) user_options_extra->rule_len_r;
rule_jk_buf = (char *) user_options->rule_buf_r;
}
if (run_rule_engine (rule_jk_len, rule_jk_buf))
{
if (line_len >= RP_PASSWORD_SIZE) continue;
memset (rule_buf_out, 0, sizeof (rule_buf_out));
const int rule_len_out = _old_apply_rule (rule_jk_buf, rule_jk_len, line_buf, (int) line_len, rule_buf_out);
if (rule_len_out < 0) continue;
line_buf = rule_buf_out;
line_len = (size_t) rule_len_out;
}
if (line_len > PW_MAX) continue;
// hmm that's always the case, or?
if (attack_kern == ATTACK_KERN_STRAIGHT)
{
if ((line_len < hashconfig->pw_min) || (line_len > hashconfig->pw_max))
{
words_extra_total++;
continue;
}
}
pw_add (device_param, (const u8 *) line_buf, (const int) line_len);
if (status_ctx->run_thread_level1 == false) break;
}
hc_thread_mutex_unlock (status_ctx->mux_dispatcher);
if (words_extra_total > 0)
{
hc_thread_mutex_lock (status_ctx->mux_counter);
for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
{
status_ctx->words_progress_rejected[salt_pos] += words_extra_total * straight_ctx->kernel_rules_cnt;
}
hc_thread_mutex_unlock (status_ctx->mux_counter);
}
if (status_ctx->run_thread_level1 == false) break;
if (device_param->pws_cnt == 0) break;
// flush
if (run_copy (hashcat_ctx, device_param, device_param->pws_cnt) == -1)
{
hcfree (buf);
return -1;
}
if (run_cracker (hashcat_ctx, device_param, -1, device_param->pws_cnt) == -1) // no pws_pos?
{
hcfree (buf);
return -1;
}
device_param->pws_cnt = 0;
if (status_ctx->run_thread_level1 == false) break;
if (device_param->speed_only_finish == true) break;
}
device_param->kernel_accel_prev = device_param->kernel_accel;
device_param->kernel_loops_prev = device_param->kernel_loops;
device_param->kernel_threads_prev = device_param->kernel_threads;
device_param->kernel_accel = 0;
device_param->kernel_loops = 0;
device_param->kernel_threads = 0;
if (iconv_enabled == true)
{
iconv_close (iconv_ctx);
hcfree (iconv_tmp);
}
hcfree (buf);
return 0;
}
HC_API_CALL void *thread_calc_stdin (void *p)
{
thread_param_t *thread_param = (thread_param_t *) p;
hashcat_ctx_t *hashcat_ctx = thread_param->hashcat_ctx;
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
if (backend_ctx->enabled == false) return NULL;
hc_device_param_t *device_param = backend_ctx->devices_param + thread_param->tid;
if (device_param->skipped) return NULL;
if (device_param->skipped_warning == true) return NULL;
if (device_param->is_cuda == true)
{
if (hc_cuCtxPushCurrent (hashcat_ctx, device_param->cuda_context) == -1) return NULL;
}
if (device_param->is_hip == true)
{
if (hc_hipCtxPushCurrent (hashcat_ctx, device_param->hip_context) == -1) return NULL;
}
if (calc_stdin (hashcat_ctx, device_param) == -1)
{
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
status_ctx->devices_status = STATUS_ERROR;
}
if (device_param->is_cuda == true)
{
if (hc_cuCtxPopCurrent (hashcat_ctx, &device_param->cuda_context) == -1) return NULL;
}
if (device_param->is_hip == true)
{
if (hc_hipCtxPopCurrent (hashcat_ctx, &device_param->hip_context) == -1) return NULL;
}
return NULL;
}
static int calc (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)
{
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
combinator_ctx_t *combinator_ctx = hashcat_ctx->combinator_ctx;
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
const u32 attack_mode = user_options->attack_mode;
const u32 attack_kern = user_options_extra->attack_kern;
if (user_options->slow_candidates == true)
{
#ifdef WITH_BRAIN
const u32 brain_session = user_options->brain_session;
const u32 brain_attack = user_options->brain_attack;
u64 highest = 0;
brain_client_disconnect (device_param);
if (user_options->brain_client == true)
{
const i64 passwords_max = device_param->hardware_power * device_param->kernel_accel;
if (brain_client_connect (device_param, status_ctx, user_options->brain_host, user_options->brain_port, user_options->brain_password, brain_session, brain_attack, passwords_max, &highest) == false)
{
brain_client_disconnect (device_param);
}
if (user_options->brain_client_features & BRAIN_CLIENT_FEATURE_ATTACKS)
{
hc_thread_mutex_lock (status_ctx->mux_dispatcher);
if (status_ctx->words_off == 0)
{
status_ctx->words_off = highest;
for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
{
status_ctx->words_progress_rejected[salt_pos] = status_ctx->words_off;
}
}
hc_thread_mutex_unlock (status_ctx->mux_dispatcher);
}
}
#endif
// attack modes from here
if (attack_mode == ATTACK_MODE_STRAIGHT)
{
char *dictfile = straight_ctx->dict;
extra_info_straight_t extra_info_straight;
memset (&extra_info_straight, 0, sizeof (extra_info_straight));
if (hc_fopen (&extra_info_straight.fp, dictfile, "rb") == false)
{
event_log_error (hashcat_ctx, "%s: %s", dictfile, strerror (errno));
return -1;
}
hashcat_ctx_t *hashcat_ctx_tmp = (hashcat_ctx_t *) hcmalloc (sizeof (hashcat_ctx_t));
memcpy (hashcat_ctx_tmp, hashcat_ctx, sizeof (hashcat_ctx_t)); // yes we actually want to copy these pointers
hashcat_ctx_tmp->wl_data = (wl_data_t *) hcmalloc (sizeof (wl_data_t));
if (wl_data_init (hashcat_ctx_tmp) == -1)
{
hc_fclose (&extra_info_straight.fp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
return -1;
}
u64 words_cur = 0;
while (status_ctx->run_thread_level1 == true)
{
u64 words_fin = 0;
memset (device_param->pws_comp, 0, device_param->size_pws_comp);
memset (device_param->pws_idx, 0, device_param->size_pws_idx);
memset (device_param->pws_base_buf, 0, device_param->size_pws_base);
u64 pre_rejects = -1;
// this greatly reduces spam on hashcat console
const u64 pre_rejects_ignore = get_power (backend_ctx, device_param) / 2;
while (pre_rejects > pre_rejects_ignore)
{
u64 words_extra_total = 0;
u64 words_extra = pre_rejects;
pre_rejects = 0;
memset (device_param->pws_pre_buf, 0, device_param->size_pws_pre);
device_param->pws_pre_cnt = 0;
while (words_extra)
{
u64 work = get_work (hashcat_ctx, device_param, words_extra);
if (work == 0) break;
u64 words_off = device_param->words_off;
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
if (device_param->brain_link_client_fd == -1)
{
const i64 passwords_max = device_param->hardware_power * device_param->kernel_accel;
if (brain_client_connect (device_param, status_ctx, user_options->brain_host, user_options->brain_port, user_options->brain_password, user_options->brain_session, user_options->brain_attack, passwords_max, &highest) == false)
{
brain_client_disconnect (device_param);
}
}
if (user_options->brain_client_features & BRAIN_CLIENT_FEATURE_ATTACKS)
{
u64 overlap = 0;
if (brain_client_reserve (device_param, status_ctx, words_off, work, &overlap) == false)
{
brain_client_disconnect (device_param);
}
words_extra = overlap;
words_extra_total += overlap;
words_off += overlap;
work -= overlap;
}
}
#endif
words_fin = words_off + work;
words_extra = 0;
slow_candidates_seek (hashcat_ctx_tmp, &extra_info_straight, words_cur, words_off);
words_cur = words_off;
for (u64 i = words_cur; i < words_fin; i++)
{
extra_info_straight.pos = i;
slow_candidates_next (hashcat_ctx_tmp, &extra_info_straight);
if ((extra_info_straight.out_len < hashconfig->pw_min) || (extra_info_straight.out_len > hashconfig->pw_max))
{
pre_rejects++;
continue;
}
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
u32 hash[2];
brain_client_generate_hash ((u64 *) hash, (const char *) extra_info_straight.out_buf, extra_info_straight.out_len);
u32 *ptr = device_param->brain_link_out_buf;
ptr[(device_param->pws_pre_cnt * 2) + 0] = hash[0];
ptr[(device_param->pws_pre_cnt * 2) + 1] = hash[1];
}
#endif
pw_pre_add (device_param, extra_info_straight.out_buf, extra_info_straight.out_len, extra_info_straight.base_buf, extra_info_straight.base_len, extra_info_straight.rule_pos_prev);
if (status_ctx->run_thread_level1 == false) break;
}
words_cur = words_fin;
words_extra_total += words_extra;
if (status_ctx->run_thread_level1 == false) break;
}
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
if (user_options->brain_client_features & BRAIN_CLIENT_FEATURE_HASHES)
{
if (brain_client_lookup (device_param, status_ctx) == false)
{
brain_client_disconnect (device_param);
}
}
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
if (device_param->brain_link_in_buf[pws_pre_idx] == 1)
{
pre_rejects++;
}
else
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
}
}
else
{
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
}
#else
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
#endif
words_extra_total += pre_rejects;
if (status_ctx->run_thread_level1 == false) break;
if (words_extra_total > 0)
{
hc_thread_mutex_lock (status_ctx->mux_counter);
for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
{
status_ctx->words_progress_rejected[salt_pos] += words_extra_total;
}
hc_thread_mutex_unlock (status_ctx->mux_counter);
}
}
//
// flush
//
const u64 pws_cnt = device_param->pws_cnt;
if (pws_cnt)
{
if (run_copy (hashcat_ctx, device_param, pws_cnt) == -1)
{
hc_fclose (&extra_info_straight.fp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
return -1;
}
if (run_cracker (hashcat_ctx, device_param, -1, pws_cnt) == -1)
{
hc_fclose (&extra_info_straight.fp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
return -1;
}
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
if ((status_ctx->devices_status != STATUS_ABORTED)
&& (status_ctx->devices_status != STATUS_ABORTED_RUNTIME)
&& (status_ctx->devices_status != STATUS_QUIT)
&& (status_ctx->devices_status != STATUS_BYPASS)
&& (status_ctx->devices_status != STATUS_ERROR))
{
if (brain_client_commit (device_param, status_ctx) == false)
{
brain_client_disconnect (device_param);
}
}
}
#endif
device_param->pws_cnt = 0;
device_param->pws_base_cnt = 0;
}
if (device_param->speed_only_finish == true) break;
if (status_ctx->run_thread_level2 == true)
{
device_param->words_done = MAX (device_param->words_done, words_fin);
status_ctx->words_cur = get_highest_words_done (hashcat_ctx);
}
if (status_ctx->run_thread_level1 == false) break;
if (words_fin == 0) break;
}
hc_fclose (&extra_info_straight.fp);
wl_data_destroy (hashcat_ctx_tmp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
}
else if (attack_mode == ATTACK_MODE_COMBI)
{
const u32 combs_mode = combinator_ctx->combs_mode;
char *base_file;
char *combs_file;
if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
base_file = combinator_ctx->dict1;
combs_file = combinator_ctx->dict2;
}
else
{
base_file = combinator_ctx->dict2;
combs_file = combinator_ctx->dict1;
}
extra_info_combi_t extra_info_combi;
memset (&extra_info_combi, 0, sizeof (extra_info_combi));
if (hc_fopen (&extra_info_combi.base_fp, base_file, "rb") == false)
{
event_log_error (hashcat_ctx, "%s: %s", base_file, strerror (errno));
return -1;
}
if (hc_fopen (&extra_info_combi.combs_fp, combs_file, "rb") == false)
{
event_log_error (hashcat_ctx, "%s: %s", combs_file, strerror (errno));
hc_fclose (&extra_info_combi.base_fp);
return -1;
}
extra_info_combi.scratch_buf = device_param->scratch_buf;
hashcat_ctx_t *hashcat_ctx_tmp = (hashcat_ctx_t *) hcmalloc (sizeof (hashcat_ctx_t));
memcpy (hashcat_ctx_tmp, hashcat_ctx, sizeof (hashcat_ctx_t)); // yes we actually want to copy these pointers
hashcat_ctx_tmp->wl_data = (wl_data_t *) hcmalloc (sizeof (wl_data_t));
if (wl_data_init (hashcat_ctx_tmp) == -1)
{
hc_fclose (&extra_info_combi.base_fp);
hc_fclose (&extra_info_combi.combs_fp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
return -1;
}
u64 words_cur = 0;
while (status_ctx->run_thread_level1 == true)
{
u64 words_fin = 0;
memset (device_param->pws_comp, 0, device_param->size_pws_comp);
memset (device_param->pws_idx, 0, device_param->size_pws_idx);
memset (device_param->pws_base_buf, 0, device_param->size_pws_base);
u64 pre_rejects = -1;
// this greatly reduces spam on hashcat console
const u64 pre_rejects_ignore = get_power (backend_ctx, device_param) / 2;
while (pre_rejects > pre_rejects_ignore)
{
u64 words_extra_total = 0;
u64 words_extra = pre_rejects;
pre_rejects = 0;
memset (device_param->pws_pre_buf, 0, device_param->size_pws_pre);
device_param->pws_pre_cnt = 0;
while (words_extra)
{
u64 work = get_work (hashcat_ctx, device_param, words_extra);
if (work == 0) break;
words_extra = 0;
u64 words_off = device_param->words_off;
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
if (device_param->brain_link_client_fd == -1)
{
const i64 passwords_max = device_param->hardware_power * device_param->kernel_accel;
if (brain_client_connect (device_param, status_ctx, user_options->brain_host, user_options->brain_port, user_options->brain_password, user_options->brain_session, user_options->brain_attack, passwords_max, &highest) == false)
{
brain_client_disconnect (device_param);
}
}
if (user_options->brain_client_features & BRAIN_CLIENT_FEATURE_ATTACKS)
{
u64 overlap = 0;
if (brain_client_reserve (device_param, status_ctx, words_off, work, &overlap) == false)
{
brain_client_disconnect (device_param);
}
words_extra = overlap;
words_extra_total += overlap;
words_off += overlap;
work -= overlap;
}
}
#endif
words_fin = words_off + work;
slow_candidates_seek (hashcat_ctx_tmp, &extra_info_combi, words_cur, words_off);
words_cur = words_off;
for (u64 i = words_cur; i < words_fin; i++)
{
extra_info_combi.pos = i;
slow_candidates_next (hashcat_ctx_tmp, &extra_info_combi);
if ((extra_info_combi.out_len < hashconfig->pw_min) || (extra_info_combi.out_len > hashconfig->pw_max))
{
pre_rejects++;
continue;
}
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
u32 hash[2];
brain_client_generate_hash ((u64 *) hash, (const char *) extra_info_combi.out_buf, extra_info_combi.out_len);
u32 *ptr = device_param->brain_link_out_buf;
ptr[(device_param->pws_pre_cnt * 2) + 0] = hash[0];
ptr[(device_param->pws_pre_cnt * 2) + 1] = hash[1];
}
#endif
pw_pre_add (device_param, extra_info_combi.out_buf, extra_info_combi.out_len, NULL, 0, 0);
if (status_ctx->run_thread_level1 == false) break;
}
words_cur = words_fin;
words_extra_total += words_extra;
if (status_ctx->run_thread_level1 == false) break;
}
#ifdef WITH_BRAIN
if (user_options->brain_client == true)
{
if (user_options->brain_client_features & BRAIN_CLIENT_FEATURE_HASHES)
{
if (brain_client_lookup (device_param, status_ctx) == false)
{
brain_client_disconnect (device_param);
}
}
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
if (device_param->brain_link_in_buf[pws_pre_idx] == 1)
{
pre_rejects++;
}
else
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
}
}
else
{
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
}
#else
u64 pws_pre_cnt = device_param->pws_pre_cnt;
for (u64 pws_pre_idx = 0; pws_pre_idx < pws_pre_cnt; pws_pre_idx++)
{
pw_pre_t *pw_pre = device_param->pws_pre_buf + pws_pre_idx;
pw_base_add (device_param, pw_pre);
pw_add (device_param, (const u8 *) pw_pre->pw_buf, (const int) pw_pre->pw_len);
}
#endif
words_extra_total += pre_rejects;
if (status_ctx->run_thread_level1 == false) break;
if (words_extra_total > 0)
{
hc_thread_mutex_lock (status_ctx->mux_counter);
for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
{
status_ctx->words_progress_rejected[salt_pos] += words_extra_total;
}
hc_thread_mutex_unlock (status_ctx->mux_counter);
}
}
//
// flush
//
const u64 pws_cnt = device_param->pws_cnt;
if (pws_cnt)
{
if (run_copy (hashcat_ctx, device_param, pws_cnt) == -1)
{
hc_fclose (&extra_info_combi.base_fp);
hc_fclose (&extra_info_combi.combs_fp);
hcfree (hashcat_ctx_tmp->wl_data);
hcfree (hashcat_ctx_tmp);
return -1;
}
if (run_cracker (hashcat_ctx, device_param, -1, pws_cnt) == -1)
{