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hashcat/OpenCL/m18700_a1-pure.cl

144 lines
2.9 KiB
Common Lisp

/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include M2S(INCLUDE_PATH/inc_vendor.h)
#include M2S(INCLUDE_PATH/inc_types.h)
#include M2S(INCLUDE_PATH/inc_platform.cl)
#include M2S(INCLUDE_PATH/inc_common.cl)
#include M2S(INCLUDE_PATH/inc_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_md5.cl)
#endif
DECLSPEC u32 hashCode_g (const u32 init, GLOBAL_AS const u32 *w, const u32 pw_len)
{
u32 hash = init;
for (u32 i = 0; i < pw_len; i += 4)
{
u32 tmp = w[i / 4];
const u32 left = pw_len - i;
const u32 c = (left > 4) ? 4 : left;
switch (c)
{
case 1:
hash *= 31; hash += (tmp >> 0) & 0xff;
break;
case 2:
hash *= 31; hash += (tmp >> 0) & 0xff;
hash *= 31; hash += (tmp >> 8) & 0xff;
break;
case 3:
hash *= 31; hash += (tmp >> 0) & 0xff;
hash *= 31; hash += (tmp >> 8) & 0xff;
hash *= 31; hash += (tmp >> 16) & 0xff;
break;
case 4:
hash *= 31; hash += (tmp >> 0) & 0xff;
hash *= 31; hash += (tmp >> 8) & 0xff;
hash *= 31; hash += (tmp >> 16) & 0xff;
hash *= 31; hash += (tmp >> 24) & 0xff;
break;
}
}
return hash;
}
KERNEL_FQ void m18700_mxx (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
u32 hash = 0;
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
{
hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
}
else
{
hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
}
const u32x r0 = hash;
const u32x r1 = 0;
const u32x r2 = 0;
const u32x r3 = 0;
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m18700_sxx (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
0,
0,
0
};
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
u32 hash = 0;
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
{
hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
}
else
{
hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
}
const u32x r0 = hash;
const u32x r1 = 0;
const u32x r2 = 0;
const u32x r3 = 0;
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}