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@ -2420,7 +2420,7 @@ static float find_kernel_power_div (const u64 total_left, const uint kernel_powe
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fflush (stdout);
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}
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if ((kernel_power_all * kernel_power_div) < 8) return 1;
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//if ((kernel_power_all * kernel_power_div) < 8) return 1;
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return kernel_power_div;
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}
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@ -2905,7 +2905,7 @@ static void run_copy (hc_device_param_t *device_param, const uint pws_cnt)
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static double try_run (hc_device_param_t *device_param, const u32 kernel_accel, const u32 kernel_loops)
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{
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const u32 kernel_power = device_param->device_processors * device_param->kernel_threads * kernel_accel;
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const u32 kernel_power_try = device_param->device_processors * device_param->kernel_threads * kernel_accel;
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device_param->kernel_params_buf32[25] = 0;
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device_param->kernel_params_buf32[26] = kernel_loops; // not a bug, both need to be set
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@ -2913,11 +2913,11 @@ static double try_run (hc_device_param_t *device_param, const u32 kernel_accel,
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if (data.attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
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{
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run_kernel (KERN_RUN_1, device_param, kernel_power, true);
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run_kernel (KERN_RUN_1, device_param, kernel_power_try, true);
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}
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else
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{
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run_kernel (KERN_RUN_2, device_param, kernel_power, true);
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run_kernel (KERN_RUN_2, device_param, kernel_power_try, true);
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}
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const double exec_ms_prev = get_avg_exec_time (device_param, 1);
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@ -4409,8 +4409,8 @@ static void *thread_outfile_remove (void *p)
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static void pw_add (hc_device_param_t *device_param, const u8 *pw_buf, const int pw_len)
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{
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if (device_param->pws_cnt < device_param->kernel_power)
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{
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//if (device_param->pws_cnt < device_param->kernel_power)
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//{
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pw_t *pw = (pw_t *) device_param->pws_buf + device_param->pws_cnt;
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u8 *ptr = (u8 *) pw->i;
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@ -4422,16 +4422,26 @@ static void pw_add (hc_device_param_t *device_param, const u8 *pw_buf, const int
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pw->pw_len = pw_len;
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device_param->pws_cnt++;
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}
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else
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{
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fprintf (stderr, "BUG pw_add()!!\n");
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//}
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//else
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//{
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// fprintf (stderr, "BUG pw_add()!!\n");
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//
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// return;
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//}
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}
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return;
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static u32 get_power (const u32 kernel_power)
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{
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if (data.kernel_power_div)
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{
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return (float) kernel_power * data.kernel_power_div;
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}
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return kernel_power;
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}
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static uint get_work (hc_device_param_t *device_param, const u64 max, const bool allow_div)
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static uint get_work (hc_device_param_t *device_param, const u64 max)
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{
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hc_thread_mutex_lock (mux_dispatcher);
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@ -4442,31 +4452,15 @@ static uint get_work (hc_device_param_t *device_param, const u64 max, const bool
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const u64 words_left = words_base - words_cur;
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if (allow_div)
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if (data.kernel_power_all > words_left)
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{
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if (data.kernel_power_all > words_left)
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if (data.kernel_power_div == 0)
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{
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if (data.kernel_power_div == 0)
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{
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data.kernel_power_div = find_kernel_power_div (words_left, data.kernel_power_all);
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}
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}
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|
if (data.kernel_power_div)
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{
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|
if (device_param->kernel_power == device_param->kernel_power_user)
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|
{
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|
const u32 kernel_power_new = (float) device_param->kernel_power * data.kernel_power_div;
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|
if (kernel_power_new < device_param->kernel_power)
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|
{
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|
device_param->kernel_power = kernel_power_new;
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|
}
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}
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|
data.kernel_power_div = find_kernel_power_div (words_left, data.kernel_power_all);
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|
|
}
|
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|
}
|
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|
|
const uint kernel_power = device_param->kernel_power;
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|
|
const u32 kernel_power = get_power (device_param->kernel_power);
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|
|
uint work = MIN (words_left, kernel_power);
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|
|
@ -4479,7 +4473,7 @@ static uint get_work (hc_device_param_t *device_param, const u64 max, const bool
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|
return work;
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|
}
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|
static void *thread_calc_stdin (void *p)
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|
static void *thread_autotune (void *p)
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|
{
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|
|
hc_device_param_t *device_param = (hc_device_param_t *) p;
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|
@ -4487,12 +4481,19 @@ static void *thread_calc_stdin (void *p)
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|
|
autotune (device_param);
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|
return NULL;
|
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|
|
}
|
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|
|
static void *thread_calc_stdin (void *p)
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|
|
{
|
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|
|
hc_device_param_t *device_param = (hc_device_param_t *) p;
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|
|
if (device_param->skipped) return NULL;
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|
|
char *buf = (char *) mymalloc (HCBUFSIZ);
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|
|
const uint attack_kern = data.attack_kern;
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|
const uint kernel_power = device_param->kernel_power;
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|
|
while ((data.devices_status != STATUS_EXHAUSTED) && (data.devices_status != STATUS_CRACKED) && (data.devices_status != STATUS_ABORTED) && (data.devices_status != STATUS_QUIT))
|
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|
|
|
{
|
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|
|
hc_thread_mutex_lock (mux_dispatcher);
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|
|
@ -4506,7 +4507,7 @@ static void *thread_calc_stdin (void *p)
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uint words_cur = 0;
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|
while (words_cur < kernel_power)
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|
while (words_cur < get_power (device_param->kernel_power))
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|
{
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|
char *line_buf = fgets (buf, HCBUFSIZ - 1, stdin);
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|
@ -4633,8 +4634,6 @@ static void *thread_calc (void *p)
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|
|
if (device_param->skipped) return NULL;
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|
|
autotune (device_param);
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|
|
const uint attack_mode = data.attack_mode;
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|
|
const uint attack_kern = data.attack_kern;
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|
@ -4642,7 +4641,7 @@ static void *thread_calc (void *p)
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|
{
|
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|
|
|
while ((data.devices_status != STATUS_EXHAUSTED) && (data.devices_status != STATUS_CRACKED) && (data.devices_status != STATUS_ABORTED) && (data.devices_status != STATUS_QUIT))
|
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|
|
{
|
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|
|
const uint work = get_work (device_param, -1, true);
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|
|
const uint work = get_work (device_param, -1);
|
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|
|
if (work == 0) break;
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|
|
|
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|
|
@ -4757,18 +4756,16 @@ static void *thread_calc (void *p)
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|
|
u64 words_off = 0;
|
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|
|
u64 words_fin = 0;
|
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|
|
bool allow_div = true;
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|
|
u64 max = -1;
|
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|
|
while (max)
|
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|
|
{
|
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|
|
const uint work = get_work (device_param, max, allow_div);
|
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|
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|
|
allow_div = false;
|
|
|
|
|
const uint work = get_work (device_param, max);
|
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|
|
|
|
|
|
|
|
if (work == 0) break;
|
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|
|
max = 0;
|
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|
|
|
|
|
|
|
|
words_off = device_param->words_off;
|
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|
|
words_fin = words_off + work;
|
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|
|
|
|
|
|
@ -4777,8 +4774,6 @@ static void *thread_calc (void *p)
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|
for ( ; words_cur < words_off; words_cur++) get_next_word (wl_data, fd, &line_buf, &line_len);
|
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|
|
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|
|
max = 0;
|
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|
|
|
|
|
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|
|
for ( ; words_cur < words_fin; words_cur++)
|
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|
|
{
|
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|
|
get_next_word (wl_data, fd, &line_buf, &line_len);
|
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|
|
@ -14437,8 +14432,6 @@ int main (int argc, char **argv)
|
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|
|
|
|
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|
|
if (data.quiet == 0) log_info_nn ("Initializing device kernels and memory...");
|
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|
|
|
|
|
|
|
|
uint kernel_power_all = 0;
|
|
|
|
|
|
|
|
|
|
for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
|
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|
|
|
{
|
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|
|
|
/**
|
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|
|
@ -14499,6 +14492,8 @@ int main (int argc, char **argv)
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|
|
if (hash_mode == 10500) kernel_threads = 64; // RC4
|
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|
|
|
if (hash_mode == 13100) kernel_threads = 64; // RC4
|
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|
|
|
|
|
|
|
|
device_param->kernel_threads = kernel_threads;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* create input buffers on device : calculate size of fixed memory buffers
|
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|
|
*/
|
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|
|
@ -14868,15 +14863,6 @@ int main (int argc, char **argv)
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|
|
device_param->size_tmps = size_tmps;
|
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|
|
|
device_param->size_hooks = size_hooks;
|
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|
|
|
|
|
|
|
|
// do not confuse kernel_accel_max with kernel_accel here
|
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|
|
|
|
|
|
|
|
const u32 kernel_power = device_processors * kernel_threads * kernel_accel_max;
|
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|
|
|
|
|
|
|
|
device_param->kernel_threads = kernel_threads;
|
|
|
|
|
device_param->kernel_power_user = kernel_power;
|
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|
|
|
|
|
|
|
|
kernel_power_all += kernel_power;
|
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|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* default building options
|
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|
|
|
*/
|
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|
|
@ -15793,8 +15779,6 @@ int main (int argc, char **argv)
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|
|
#endif // HAVE_HWMON
|
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|
|
}
|
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|
|
|
|
|
|
|
|
data.kernel_power_all = kernel_power_all;
|
|
|
|
|
|
|
|
|
|
if (data.quiet == 0) log_info_nn ("");
|
|
|
|
|
|
|
|
|
|
/**
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|
|
@ -17019,6 +17003,8 @@ int main (int argc, char **argv)
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|
|
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|
|
data.ms_paused = 0;
|
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|
|
|
|
|
|
|
|
data.kernel_power_div = 0;
|
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|
|
|
|
|
|
|
|
data.words_cur = rd->words_cur;
|
|
|
|
|
|
|
|
|
|
for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
|
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|
|
@ -17036,8 +17022,6 @@ int main (int argc, char **argv)
|
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|
|
|
|
|
|
|
|
memset (device_param->exec_ms, 0, EXEC_CACHE * sizeof (double));
|
|
|
|
|
|
|
|
|
|
device_param->kernel_power = device_param->kernel_power_user;
|
|
|
|
|
|
|
|
|
|
device_param->outerloop_pos = 0;
|
|
|
|
|
device_param->outerloop_left = 0;
|
|
|
|
|
device_param->innerloop_pos = 0;
|
|
|
|
@ -17053,8 +17037,6 @@ int main (int argc, char **argv)
|
|
|
|
|
device_param->words_done = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
data.kernel_power_div = 0;
|
|
|
|
|
|
|
|
|
|
// figure out some workload
|
|
|
|
|
|
|
|
|
|
if (attack_mode == ATTACK_MODE_STRAIGHT)
|
|
|
|
@ -17496,26 +17478,6 @@ int main (int argc, char **argv)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Inform user about possible slow speeds
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
if ((wordlist_mode == WL_MODE_FILE) || (wordlist_mode == WL_MODE_MASK))
|
|
|
|
|
{
|
|
|
|
|
if (data.words_base < kernel_power_all)
|
|
|
|
|
{
|
|
|
|
|
if (quiet == 0)
|
|
|
|
|
{
|
|
|
|
|
log_info ("ATTENTION!");
|
|
|
|
|
log_info (" The wordlist or mask you are using is too small.");
|
|
|
|
|
log_info (" Therefore, hashcat is unable to utilize the full parallelization power of your device(s).");
|
|
|
|
|
log_info (" The cracking speed will drop.");
|
|
|
|
|
log_info (" Workaround: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_to_create_more_work_for_full_speed");
|
|
|
|
|
log_info ("");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Update loopback file
|
|
|
|
|
*/
|
|
|
|
@ -17576,17 +17538,61 @@ int main (int argc, char **argv)
|
|
|
|
|
if (data.quiet == 0) log_info ("");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
time_t runtime_start;
|
|
|
|
|
/**
|
|
|
|
|
* create autotune threads
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
time (&runtime_start);
|
|
|
|
|
hc_thread_t *c_threads = (hc_thread_t *) mycalloc (data.devices_cnt, sizeof (hc_thread_t));
|
|
|
|
|
|
|
|
|
|
data.runtime_start = runtime_start;
|
|
|
|
|
for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
|
|
|
|
|
{
|
|
|
|
|
hc_device_param_t *device_param = &devices_param[device_id];
|
|
|
|
|
|
|
|
|
|
hc_thread_create (c_threads[device_id], thread_autotune, device_param);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
hc_thread_wait (data.devices_cnt, c_threads);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Inform user about possible slow speeds
|
|
|
|
|
*/
|
|
|
|
|
|
|
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uint kernel_power_all = 0;
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for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
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{
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hc_device_param_t *device_param = &devices_param[device_id];
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kernel_power_all += device_param->kernel_power;
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}
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data.kernel_power_all = kernel_power_all;
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if ((wordlist_mode == WL_MODE_FILE) || (wordlist_mode == WL_MODE_MASK))
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{
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if (data.words_base < kernel_power_all)
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{
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if (quiet == 0)
|
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{
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log_info ("ATTENTION!");
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log_info (" The wordlist or mask you are using is too small.");
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log_info (" Therefore, hashcat is unable to utilize the full parallelization power of your device(s).");
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log_info (" The cracking speed will drop.");
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|
log_info (" Workaround: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_to_create_more_work_for_full_speed");
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log_info ("");
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}
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}
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}
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/**
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* create cracker threads
|
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|
*/
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hc_thread_t *c_threads = (hc_thread_t *) mycalloc (data.devices_cnt, sizeof (hc_thread_t));
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time_t runtime_start;
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time (&runtime_start);
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|
data.runtime_start = runtime_start;
|
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|
for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
|
|
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|
|
{
|
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|
|
@ -17602,8 +17608,6 @@ int main (int argc, char **argv)
|
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|
|
}
|
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}
|
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|
// wait for crack threads to exit
|
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|
|
hc_thread_wait (data.devices_cnt, c_threads);
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local_free (c_threads);
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