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Fixed a division by zero bug in fast hashes caused by hashes->st_salts_buf->salt_iter not being used.

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This commit is contained in:
Jens Steube 2025-06-28 07:04:44 +02:00
parent d5050d1f32
commit 7fff4c929a
1 changed files with 13 additions and 7 deletions
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6
src/autotune.c
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@ -336,6 +336,10 @@ static int autotune (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param
{ {
u32 start = kernel_loops_max; u32 start = kernel_loops_max;
const u32 salt_iter = hashes->st_salts_buf->salt_iter;
if (salt_iter)
{
start = MIN (start, smallest_repeat_double (hashes->st_salts_buf->salt_iter)); start = MIN (start, smallest_repeat_double (hashes->st_salts_buf->salt_iter));
start = MIN (start, smallest_repeat_double (hashes->st_salts_buf->salt_iter + 1)); start = MIN (start, smallest_repeat_double (hashes->st_salts_buf->salt_iter + 1));
@ -347,6 +351,7 @@ static int autotune (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param
kernel_loops_min_start = start; kernel_loops_min_start = start;
} }
} }
}
for (u32 kernel_loops_test = kernel_loops_min_start; kernel_loops_test <= kernel_loops_max; kernel_loops_test <<= 1) for (u32 kernel_loops_test = kernel_loops_min_start; kernel_loops_test <= kernel_loops_max; kernel_loops_test <<= 1)
{ {
@ -621,3 +626,4 @@ HC_API_CALL void *thread_autotune (void *p)
return NULL; return NULL;
} }