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hashcat/OpenCL/m18500_a3-pure.cl
Jens Steube 04d5e5a119 New Attack-Mode: Association Attack. Like JtR's single mode. Very early 
stage. See hashcat Forum for detailed writeup.
2020-09-29 15:56:32 +02:00

295 lines
8.7 KiB
Common Lisp
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_simd.cl"
#include "inc_hash_md5.cl"
#include "inc_hash_sha1.cl"
#endif
#if VECT_SIZE == 1
#define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i)])
#elif VECT_SIZE == 2
#define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1])
#elif VECT_SIZE == 4
#define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3])
#elif VECT_SIZE == 8
#define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3], l_bin2asc[(i).s4], l_bin2asc[(i).s5], l_bin2asc[(i).s6], l_bin2asc[(i).s7])
#elif VECT_SIZE == 16
#define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3], l_bin2asc[(i).s4], l_bin2asc[(i).s5], l_bin2asc[(i).s6], l_bin2asc[(i).s7], l_bin2asc[(i).s8], l_bin2asc[(i).s9], l_bin2asc[(i).sa], l_bin2asc[(i).sb], l_bin2asc[(i).sc], l_bin2asc[(i).sd], l_bin2asc[(i).se], l_bin2asc[(i).sf])
#endif
KERNEL_FQ void m18500_mxx (KERN_ATTR_VECTOR ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
const u64 lsz = get_local_size (0);
LOCAL_VK u32 l_bin2asc[256];
for (u32 i = lid; i < 256; i += lsz)
{
const u32 i0 = (i >> 0) & 15;
const u32 i1 = (i >> 4) & 15;
l_bin2asc[i] = ((i0 < 10) ? '0' + i0 : 'a' - 10 + i0) << 8
| ((i1 < 10) ? '0' + i1 : 'a' - 10 + i1) << 0;
}
SYNC_THREADS ();
if (gid >= gid_max) return;
/**
* base
*/
const u32 pw_len = pws[gid].pw_len;
u32x w[64] = { 0 };
for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
{
w[idx] = pws[gid].i[idx];
}
/**
* loop
*/
u32x w0l = w[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0 = w0l | w0r;
w[0] = w0;
md5_ctx_vector_t ctx0;
md5_init_vector (&ctx0);
md5_update_vector (&ctx0, w, pw_len);
md5_final_vector (&ctx0);
const u32 a = ctx0.h[0];
const u32 b = ctx0.h[1];
const u32 c = ctx0.h[2];
const u32 d = ctx0.h[3];
md5_ctx_t ctx1;
md5_init (&ctx1);
ctx1.w0[0] = uint_to_hex_lower8 ((a >> 0) & 255) << 0
| uint_to_hex_lower8 ((a >> 8) & 255) << 16;
ctx1.w0[1] = uint_to_hex_lower8 ((a >> 16) & 255) << 0
| uint_to_hex_lower8 ((a >> 24) & 255) << 16;
ctx1.w0[2] = uint_to_hex_lower8 ((b >> 0) & 255) << 0
| uint_to_hex_lower8 ((b >> 8) & 255) << 16;
ctx1.w0[3] = uint_to_hex_lower8 ((b >> 16) & 255) << 0
| uint_to_hex_lower8 ((b >> 24) & 255) << 16;
ctx1.w1[0] = uint_to_hex_lower8 ((c >> 0) & 255) << 0
| uint_to_hex_lower8 ((c >> 8) & 255) << 16;
ctx1.w1[1] = uint_to_hex_lower8 ((c >> 16) & 255) << 0
| uint_to_hex_lower8 ((c >> 24) & 255) << 16;
ctx1.w1[2] = uint_to_hex_lower8 ((d >> 0) & 255) << 0
| uint_to_hex_lower8 ((d >> 8) & 255) << 16;
ctx1.w1[3] = uint_to_hex_lower8 ((d >> 16) & 255) << 0
| uint_to_hex_lower8 ((d >> 24) & 255) << 16;
ctx1.len = 32;
md5_final (&ctx1);
const u32 e = ctx1.h[0];
const u32 f = ctx1.h[1];
const u32 g = ctx1.h[2];
const u32 h = ctx1.h[3];
sha1_ctx_t ctx2;
sha1_init (&ctx2);
ctx2.w0[0] = hc_swap32 (uint_to_hex_lower8 ((e >> 0) & 255) << 0
| uint_to_hex_lower8 ((e >> 8) & 255) << 16);
ctx2.w0[1] = hc_swap32 (uint_to_hex_lower8 ((e >> 16) & 255) << 0
| uint_to_hex_lower8 ((e >> 24) & 255) << 16);
ctx2.w0[2] = hc_swap32 (uint_to_hex_lower8 ((f >> 0) & 255) << 0
| uint_to_hex_lower8 ((f >> 8) & 255) << 16);
ctx2.w0[3] = hc_swap32 (uint_to_hex_lower8 ((f >> 16) & 255) << 0
| uint_to_hex_lower8 ((f >> 24) & 255) << 16);
ctx2.w1[0] = hc_swap32 (uint_to_hex_lower8 ((g >> 0) & 255) << 0
| uint_to_hex_lower8 ((g >> 8) & 255) << 16);
ctx2.w1[1] = hc_swap32 (uint_to_hex_lower8 ((g >> 16) & 255) << 0
| uint_to_hex_lower8 ((g >> 24) & 255) << 16);
ctx2.w1[2] = hc_swap32 (uint_to_hex_lower8 ((h >> 0) & 255) << 0
| uint_to_hex_lower8 ((h >> 8) & 255) << 16);
ctx2.w1[3] = hc_swap32 (uint_to_hex_lower8 ((h >> 16) & 255) << 0
| uint_to_hex_lower8 ((h >> 24) & 255) << 16);
ctx2.len = 32;
sha1_final (&ctx2);
const u32 r0 = ctx2.h[DGST_R0];
const u32 r1 = ctx2.h[DGST_R1];
const u32 r2 = ctx2.h[DGST_R2];
const u32 r3 = ctx2.h[DGST_R3];
COMPARE_M_SIMD (r0, r1, r2, r3);
}
}
KERNEL_FQ void m18500_sxx (KERN_ATTR_VECTOR ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
const u64 lsz = get_local_size (0);
LOCAL_VK u32 l_bin2asc[256];
for (u32 i = lid; i < 256; i += lsz)
{
const u32 i0 = (i >> 0) & 15;
const u32 i1 = (i >> 4) & 15;
l_bin2asc[i] = ((i0 < 10) ? '0' + i0 : 'a' - 10 + i0) << 8
| ((i1 < 10) ? '0' + i1 : 'a' - 10 + i1) << 0;
}
SYNC_THREADS ();
if (gid >= gid_max) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R1],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R3]
};
/**
* base
*/
const u32 pw_len = pws[gid].pw_len;
u32x w[64] = { 0 };
for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
{
w[idx] = pws[gid].i[idx];
}
/**
* loop
*/
u32x w0l = w[0];
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
const u32x w0 = w0l | w0r;
w[0] = w0;
md5_ctx_t ctx0;
md5_init (&ctx0);
md5_update (&ctx0, w, pw_len);
md5_final (&ctx0);
const u32 a = ctx0.h[0];
const u32 b = ctx0.h[1];
const u32 c = ctx0.h[2];
const u32 d = ctx0.h[3];
md5_ctx_t ctx1;
md5_init (&ctx1);
ctx1.w0[0] = uint_to_hex_lower8 ((a >> 0) & 255) << 0
| uint_to_hex_lower8 ((a >> 8) & 255) << 16;
ctx1.w0[1] = uint_to_hex_lower8 ((a >> 16) & 255) << 0
| uint_to_hex_lower8 ((a >> 24) & 255) << 16;
ctx1.w0[2] = uint_to_hex_lower8 ((b >> 0) & 255) << 0
| uint_to_hex_lower8 ((b >> 8) & 255) << 16;
ctx1.w0[3] = uint_to_hex_lower8 ((b >> 16) & 255) << 0
| uint_to_hex_lower8 ((b >> 24) & 255) << 16;
ctx1.w1[0] = uint_to_hex_lower8 ((c >> 0) & 255) << 0
| uint_to_hex_lower8 ((c >> 8) & 255) << 16;
ctx1.w1[1] = uint_to_hex_lower8 ((c >> 16) & 255) << 0
| uint_to_hex_lower8 ((c >> 24) & 255) << 16;
ctx1.w1[2] = uint_to_hex_lower8 ((d >> 0) & 255) << 0
| uint_to_hex_lower8 ((d >> 8) & 255) << 16;
ctx1.w1[3] = uint_to_hex_lower8 ((d >> 16) & 255) << 0
| uint_to_hex_lower8 ((d >> 24) & 255) << 16;
ctx1.len = 32;
md5_final (&ctx1);
const u32 e = ctx1.h[0];
const u32 f = ctx1.h[1];
const u32 g = ctx1.h[2];
const u32 h = ctx1.h[3];
sha1_ctx_t ctx2;
sha1_init (&ctx2);
ctx2.w0[0] = hc_swap32 (uint_to_hex_lower8 ((e >> 0) & 255) << 0
| uint_to_hex_lower8 ((e >> 8) & 255) << 16);
ctx2.w0[1] = hc_swap32 (uint_to_hex_lower8 ((e >> 16) & 255) << 0
| uint_to_hex_lower8 ((e >> 24) & 255) << 16);
ctx2.w0[2] = hc_swap32 (uint_to_hex_lower8 ((f >> 0) & 255) << 0
| uint_to_hex_lower8 ((f >> 8) & 255) << 16);
ctx2.w0[3] = hc_swap32 (uint_to_hex_lower8 ((f >> 16) & 255) << 0
| uint_to_hex_lower8 ((f >> 24) & 255) << 16);
ctx2.w1[0] = hc_swap32 (uint_to_hex_lower8 ((g >> 0) & 255) << 0
| uint_to_hex_lower8 ((g >> 8) & 255) << 16);
ctx2.w1[1] = hc_swap32 (uint_to_hex_lower8 ((g >> 16) & 255) << 0
| uint_to_hex_lower8 ((g >> 24) & 255) << 16);
ctx2.w1[2] = hc_swap32 (uint_to_hex_lower8 ((h >> 0) & 255) << 0
| uint_to_hex_lower8 ((h >> 8) & 255) << 16);
ctx2.w1[3] = hc_swap32 (uint_to_hex_lower8 ((h >> 16) & 255) << 0
| uint_to_hex_lower8 ((h >> 24) & 255) << 16);
ctx2.len = 32;
sha1_final (&ctx2);
const u32 r0 = ctx2.h[DGST_R0];
const u32 r1 = ctx2.h[DGST_R1];
const u32 r2 = ctx2.h[DGST_R2];
const u32 r3 = ctx2.h[DGST_R3];
COMPARE_S_SIMD (r0, r1, r2, r3);
}
}
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