github/hashcat
1
Fork 0
mirror of https://github.com/hashcat/hashcat synced 2024-12-27 05:13:45 +01:00
Code Releases Activity

Allow mixed settings auto and fixed values for parameter and inside tuningdb for loops and accel

Browse Source
This commit is contained in:
Jens Steube 2016-02-19 18:58:03 +01:00
parent 14fe45b1f0
commit 96bde85378
4 changed files with 736 additions and 1395 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1906
hashcat_tuning.hctab
View File

File diff suppressed because it is too large Load Diff

1
include/shared.h
View File

@ -1296,6 +1296,7 @@ uint count_lines (FILE *fd);
void *rulefind (const void *key, void *base, int nmemb, size_t size, int (*compar) (const void *, const void *));
int sort_by_u32 (const void *p1, const void *p2);
int sort_by_mtime (const void *p1, const void *p2);
int sort_by_cpu_rule (const void *p1, const void *p2);
int sort_by_kernel_rule (const void *p1, const void *p2);

208
src/oclHashcat.c
View File

@ -2846,8 +2846,10 @@ static double try_run (hc_device_param_t *device_param, const u32 kernel_accel,
// reset fake words
run_kernel_bzero (device_param, device_param->d_pws_buf, device_param->size_pws);
run_kernel_bzero (device_param, device_param->d_pws_amp_buf, device_param->size_pws);
memset (device_param->pws_buf, 0, kernel_power * sizeof (pw_t));
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, 0, kernel_power * sizeof (pw_t), device_param->pws_buf, 0, NULL, NULL);
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_amp_buf, CL_TRUE, 0, kernel_power * sizeof (pw_t), device_param->pws_buf, 0, NULL, NULL);
return exec_ms_prev;
}
@ -2856,31 +2858,49 @@ static void autotune (hc_device_param_t *device_param)
{
const double target_ms = TARGET_MS_PROFILE[data.workload_profile - 1];
u32 kernel_loops_min = device_param->kernel_loops_min;
u32 kernel_loops_max = device_param->kernel_loops_max;
const u32 kernel_accel_min = device_param->kernel_accel_min;
const u32 kernel_accel_max = device_param->kernel_accel_max;
u32 kernel_accel_min = device_param->kernel_accel_min;
u32 kernel_accel_max = device_param->kernel_accel_max;
const u32 kernel_loops_min = device_param->kernel_loops_min;
const u32 kernel_loops_max = device_param->kernel_loops_max;
u32 kernel_loops = kernel_loops_min;
u32 kernel_accel = kernel_accel_min;
u32 kernel_loops = kernel_loops_min;
// steps
#define STEPS_CNT 11
#define STEPS_CNT 10
u32 steps[STEPS_CNT];
#define STEPS_ACCEL_CNT (STEPS_CNT + 2)
#define STEPS_LOOPS_CNT (STEPS_CNT + 2)
for (int i = 0; i < STEPS_CNT; i++)
u32 steps_accel[STEPS_ACCEL_CNT];
u32 steps_loops[STEPS_LOOPS_CNT];
for (int i = 1; i < STEPS_ACCEL_CNT; i++)
{
steps[i] = 1 << i;
steps_accel[i] = 1 << i;
}
for (int i = 0; i < STEPS_LOOPS_CNT; i++)
{
steps_loops[i] = 1 << i;
}
steps_accel[STEPS_CNT + 0] = kernel_accel_min;
steps_accel[STEPS_CNT + 1] = kernel_accel_max;
steps_loops[STEPS_CNT + 0] = kernel_loops_min;
steps_loops[STEPS_CNT + 1] = kernel_loops_max;
qsort (steps_accel, STEPS_ACCEL_CNT, sizeof (u32), sort_by_u32);
qsort (steps_loops, STEPS_LOOPS_CNT, sizeof (u32), sort_by_u32);
// find out highest kernel-loops that stays below target_ms, we can use it later for multiplication as this is a linear function
u32 kernel_loops_tmp;
for (kernel_loops_tmp = MIN (kernel_loops_max, 200); kernel_loops_tmp >= kernel_loops_min; kernel_loops_tmp >>= 1)
for (kernel_loops_tmp = kernel_loops_max; kernel_loops_tmp >= kernel_loops_min; kernel_loops_tmp >>= 1)
{
const double exec_ms = try_run (device_param, kernel_accel_min, kernel_loops_tmp, 1);
@ -2893,9 +2913,9 @@ static void autotune (hc_device_param_t *device_param)
double e_best = 0;
for (int i = 0; i < STEPS_CNT; i++)
for (int i = 0; i < STEPS_ACCEL_CNT; i++)
{
const u32 kernel_accel_try = steps[i];
const u32 kernel_accel_try = steps_accel[i];
if (kernel_accel_try < kernel_accel_min) continue;
if (kernel_accel_try > kernel_accel_max) break;
@ -2918,9 +2938,9 @@ static void autotune (hc_device_param_t *device_param)
e_best = 0;
for (int i = 0; i < STEPS_CNT - 1; i++)
for (int i = 0; i < STEPS_LOOPS_CNT; i++)
{
const u32 kernel_loops_try = steps[i];
const u32 kernel_loops_try = steps_loops[i];
if (kernel_loops_try < kernel_loops_min) continue;
if (kernel_loops_try > kernel_loops_max) break;
@ -4333,12 +4353,7 @@ static void *thread_calc_stdin (void *p)
if (device_param->skipped) return NULL;
const bool run_autotune = ((device_param->kernel_accel == 0) && (device_param->kernel_loops == 0));
if (run_autotune)
{
autotune (device_param);
}
autotune (device_param);
const uint attack_kern = data.attack_kern;
@ -4545,11 +4560,8 @@ static void *thread_calc_stdin (void *p)
}
}
if (run_autotune)
{
device_param->kernel_accel = 0;
device_param->kernel_loops = 0;
}
device_param->kernel_accel = 0;
device_param->kernel_loops = 0;
return NULL;
}
@ -4560,12 +4572,7 @@ static void *thread_calc (void *p)
if (device_param->skipped) return NULL;
const bool run_autotune = ((device_param->kernel_accel == 0) && (device_param->kernel_loops == 0));
if (run_autotune)
{
autotune (device_param);
}
autotune (device_param);
const uint attack_mode = data.attack_mode;
const uint attack_kern = data.attack_kern;
@ -4927,11 +4934,8 @@ static void *thread_calc (void *p)
fclose (fd);
}
if (run_autotune)
{
device_param->kernel_accel = 0;
device_param->kernel_loops = 0;
}
device_param->kernel_accel = 0;
device_param->kernel_loops = 0;
return NULL;
}
@ -6238,20 +6242,6 @@ int main (int argc, char **argv)
return (-1);
}
if (kernel_accel_chgd == 1 && kernel_loops_chgd == 0)
{
log_error ("ERROR: If kernel-accel is specified, kernel-loops need to be specified as well");
return (-1);
}
if (kernel_loops_chgd == 1 && kernel_accel_chgd == 0)
{
log_error ("ERROR: If kernel-loops is specified, kernel-accel need to be specified as well");
return (-1);
}
if (kernel_accel_chgd == 1)
{
if (kernel_accel < 1)
@ -13023,25 +13013,27 @@ int main (int argc, char **argv)
* kernel accel and loops tuning db adjustment
*/
uint _kernel_accel = kernel_accel;
uint _kernel_loops = kernel_loops;
device_param->kernel_accel_min = 1;
device_param->kernel_accel_max = 1024;
device_param->kernel_loops_min = 1;
device_param->kernel_loops_max = 1024;
tuning_db_entry_t *tuningdb_entry = tuning_db_search (tuning_db, device_param->device_name, attack_mode, hash_mode);
if (kernel_accel_chgd == 0)
if (tuningdb_entry)
{
if (tuningdb_entry)
u32 _kernel_accel = tuningdb_entry->kernel_accel;
u32 _kernel_loops = tuningdb_entry->kernel_loops;
if (_kernel_accel)
{
_kernel_accel = tuningdb_entry->kernel_accel;
device_param->kernel_accel_min = _kernel_accel;
device_param->kernel_accel_max = _kernel_accel;
}
}
if (kernel_loops_chgd == 0)
{
if (tuningdb_entry)
if (_kernel_loops)
{
_kernel_loops = tuningdb_entry->kernel_loops;
if (workload_profile == 1)
{
_kernel_loops = (_kernel_loops > 8) ? _kernel_loops / 8 : 1;
@ -13050,11 +13042,29 @@ int main (int argc, char **argv)
{
_kernel_loops = (_kernel_loops > 4) ? _kernel_loops / 4 : 1;
}
device_param->kernel_loops_min = _kernel_loops;
device_param->kernel_loops_max = _kernel_loops;
}
}
device_param->kernel_accel = _kernel_accel;
device_param->kernel_loops = _kernel_loops;
// commandline parameters overwrite tuningdb entries
if (kernel_accel)
{
device_param->kernel_accel_min = kernel_accel;
device_param->kernel_accel_max = kernel_accel;
}
if (kernel_loops)
{
device_param->kernel_loops_min = kernel_loops;
device_param->kernel_loops_max = kernel_loops;
}
/**
* activate device
*/
devices_active++;
}
@ -13614,84 +13624,84 @@ int main (int argc, char **argv)
* some algorithms need a fixed kernel-loops count
*/
u32 kernel_loops_min = 1;
u32 kernel_loops_max = 1024;
if (hash_mode == 1500)
{
const u32 kernel_loops_fixed = 1024;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
if (hash_mode == 3000)
{
const u32 kernel_loops_fixed = 1024;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
if (hash_mode == 8900)
{
const u32 kernel_loops_fixed = 1;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
if (hash_mode == 9300)
{
const u32 kernel_loops_fixed = 1;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
if (hash_mode == 12500)
{
const u32 kernel_loops_fixed = ROUNDS_RAR3 / 16;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
/**
* some algorithms have a maximum kernel-loops count
*/
if (attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL)
{
if (data.salts_buf[0].salt_iter < kernel_loops_max)
if (data.salts_buf[0].salt_iter < device_param->kernel_loops_max)
{
kernel_loops_max = data.salts_buf[0].salt_iter;
device_param->kernel_loops_max = data.salts_buf[0].salt_iter;
}
}
device_param->kernel_loops_min = kernel_loops_min;
device_param->kernel_loops_max = kernel_loops_max;
// find out if we would request too much memory on memory blocks which are based on kernel_accel
uint size_pws = 4;
uint size_tmps = 4;
uint size_hooks = 4;
uint kernel_accel_min = 1;
uint kernel_accel_max = 1024;
/**
* some algorithms need a special kernel-accel
*/
if (hash_mode == 8900)
{
kernel_accel_max = 64;
device_param->kernel_accel_min = 1;
device_param->kernel_accel_max = 64;
}
if (hash_mode == 9300)
{
kernel_accel_max = 64;
device_param->kernel_accel_min = 1;
device_param->kernel_accel_max = 64;
}
while (kernel_accel_max)
u32 kernel_accel_min = device_param->kernel_accel_min;
u32 kernel_accel_max = device_param->kernel_accel_max;
// find out if we would request too much memory on memory blocks which are based on kernel_accel
uint size_pws = 4;
uint size_tmps = 4;
uint size_hooks = 4;
while (kernel_accel_max >= kernel_accel_min)
{
uint kernel_power_max = device_processors * kernel_threads * kernel_accel_max;
@ -13818,24 +13828,26 @@ int main (int argc, char **argv)
break;
}
/*
if (kernel_accel_max == 0)
{
log_error ("Device #%u: Device does not provide enough allocatable device-memory to handle hash-type %u", device_id + 1, data.hash_mode);
return -1;
}
*/
device_param->kernel_accel_min = kernel_accel_min;
device_param->kernel_accel_max = kernel_accel_max;
/*
if (kernel_accel_max < kernel_accel)
{
if (quiet == 0) log_info ("Device #%u: Reduced maximum kernel-accel to %u", device_id + 1, kernel_accel_max);
device_param->kernel_accel = kernel_accel_max;
}
const u32 kernel_accel = device_param->kernel_accel;
*/
device_param->size_pws = size_pws;
device_param->size_tmps = size_tmps;
@ -13843,7 +13855,7 @@ int main (int argc, char **argv)
// do not confuse kernel_accel_max with kernel_accel here
const u32 kernel_power = device_processors * kernel_threads * kernel_accel;
const u32 kernel_power = device_processors * kernel_threads * kernel_accel_max;
device_param->kernel_threads = kernel_threads;
device_param->kernel_power_user = kernel_power;

16
src/shared.c
View File

@ -4354,6 +4354,14 @@ void *rulefind (const void *key, void *base, int nmemb, size_t size, int (*compa
return NULL;
}
int sort_by_u32 (const void *v1, const void *v2)
{
const u32 *s1 = (const u32 *) v1;
const u32 *s2 = (const u32 *) v2;
return *s1 - *s2;
}
int sort_by_salt (const void *v1, const void *v2)
{
const salt_t *s1 = (const salt_t *) v1;
@ -18725,8 +18733,8 @@ int krb5tgs_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
*/
/* Skip '$' */
char *account_pos = input_buf + 11 + 1;
char *account_pos = input_buf + 11 + 1;
char *data_pos;
uint data_len;
@ -18786,14 +18794,14 @@ int krb5tgs_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
*edata_ptr++ = hex_convert (p1) << 0
| hex_convert (p0) << 4;
}
krb5tgs->edata2_len = strlen (edata_ptr - input_len) / (2 * 4);
salt->salt_buf[0] = krb5tgs->checksum[0];
salt->salt_buf[1] = krb5tgs->checksum[1];
salt->salt_buf[2] = krb5tgs->checksum[2];
salt->salt_buf[3] = krb5tgs->checksum[3];
salt->salt_len = 32;
digest[0] = krb5tgs->checksum[0];