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Code Issues Releases Wiki Activity

Make sure to not overflow

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This commit is contained in:
jsteube 2016-06-14 10:55:03 +02:00
parent 4f0709b3c9
commit eda36a9877
1 changed files with 23 additions and 10 deletions
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23
src/hashcat.c
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@ -2469,12 +2469,15 @@ static void run_kernel (const uint kern_run, hc_device_param_t *device_param, co
hc_clFlush (data.ocl, device_param->command_queue);
if (data.devices_status == STATUS_RUNNING)
{
if (iteration < EXPECTED_ITERATIONS)
{
switch (kern_run)
{
case KERN_RUN_1: usleep (device_param->exec_us_prev1[iteration]); break;
case KERN_RUN_2: usleep (device_param->exec_us_prev2[iteration]); break;
case KERN_RUN_3: usleep (device_param->exec_us_prev3[iteration]); break;
case KERN_RUN_1: if (device_param->exec_us_prev1[iteration]) usleep (device_param->exec_us_prev1[iteration]); break;
case KERN_RUN_2: if (device_param->exec_us_prev2[iteration]) usleep (device_param->exec_us_prev2[iteration]); break;
case KERN_RUN_3: if (device_param->exec_us_prev3[iteration]) usleep (device_param->exec_us_prev3[iteration]); break;
}
}
}
@ -2489,6 +2492,8 @@ static void run_kernel (const uint kern_run, hc_device_param_t *device_param, co
const double exec_us = (double) (time_end - time_start) / 1000;
if (data.devices_status == STATUS_RUNNING)
{
if (iteration < EXPECTED_ITERATIONS)
{
switch (kern_run)
{
@ -2497,6 +2502,7 @@ static void run_kernel (const uint kern_run, hc_device_param_t *device_param, co
case KERN_RUN_3: device_param->exec_us_prev3[iteration] = exec_us; break;
}
}
}
if (event_update)
{
@ -3243,7 +3249,7 @@ static void run_cracker (hc_device_param_t *device_param, const uint pws_cnt)
// innerloops
for (uint innerloop_pos = 0, fast_iteration = 0; innerloop_pos < innerloop_cnt; innerloop_pos += innerloop_step, fast_iteration++)
for (uint innerloop_pos = 0; innerloop_pos < innerloop_cnt; innerloop_pos += innerloop_step)
{
while (data.devices_status == STATUS_PAUSED) hc_sleep (1);
@ -3254,9 +3260,16 @@ static void run_cracker (hc_device_param_t *device_param, const uint pws_cnt)
if (data.devices_status == STATUS_QUIT) break;
if (data.devices_status == STATUS_BYPASS) break;
uint fast_iteration = 0;
uint innerloop_left = innerloop_cnt - innerloop_pos;
if (innerloop_left > innerloop_step) innerloop_left = innerloop_step;
if (innerloop_left > innerloop_step)
{
innerloop_left = innerloop_step;
fast_iteration = 1;
}
device_param->innerloop_pos = innerloop_pos;
device_param->innerloop_left = innerloop_left;