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hashcat/OpenCL/m03100_a1-optimized.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

613 lines
14 KiB
Common Lisp
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//incompatible
//#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_cipher_des.cl"
#endif
KERNEL_FQ void m03100_m04 (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* des shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_SPtrans[8][64];
LOCAL_VK u32 s_skb[8][64];
for (u32 i = lid; i < 64; i += lsz)
{
s_SPtrans[0][i] = c_SPtrans[0][i];
s_SPtrans[1][i] = c_SPtrans[1][i];
s_SPtrans[2][i] = c_SPtrans[2][i];
s_SPtrans[3][i] = c_SPtrans[3][i];
s_SPtrans[4][i] = c_SPtrans[4][i];
s_SPtrans[5][i] = c_SPtrans[5][i];
s_SPtrans[6][i] = c_SPtrans[6][i];
s_SPtrans[7][i] = c_SPtrans[7][i];
s_skb[0][i] = c_skb[0][i];
s_skb[1][i] = c_skb[1][i];
s_skb[2][i] = c_skb[2][i];
s_skb[3][i] = c_skb[3][i];
s_skb[4][i] = c_skb[4][i];
s_skb[5][i] = c_skb[5][i];
s_skb[6][i] = c_skb[6][i];
s_skb[7][i] = c_skb[7][i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u32a (*s_SPtrans)[64] = c_SPtrans;
CONSTANT_AS u32a (*s_skb)[64] = c_skb;
#endif
if (gid >= gid_max) return;
/**
* base
*/
u32 pw_buf0[4];
u32 pw_buf1[4];
pw_buf0[0] = pws[gid].i[0];
pw_buf0[1] = pws[gid].i[1];
pw_buf0[2] = pws[gid].i[2];
pw_buf0[3] = pws[gid].i[3];
pw_buf1[0] = pws[gid].i[4];
pw_buf1[1] = pws[gid].i[5];
pw_buf1[2] = pws[gid].i[6];
pw_buf1[3] = pws[gid].i[7];
const u32 pw_l_len = pws[gid].pw_len & 63;
/**
* salt
*/
u32 salt_buf0[4];
u32 salt_buf1[4];
salt_buf0[0] = salt_bufs[SALT_POS].salt_buf[0];
salt_buf0[1] = salt_bufs[SALT_POS].salt_buf[1];
salt_buf0[2] = salt_bufs[SALT_POS].salt_buf[2];
salt_buf0[3] = salt_bufs[SALT_POS].salt_buf[3];
salt_buf1[0] = salt_bufs[SALT_POS].salt_buf[4];
salt_buf1[1] = salt_bufs[SALT_POS].salt_buf[5];
salt_buf1[2] = salt_bufs[SALT_POS].salt_buf[6];
salt_buf1[3] = salt_bufs[SALT_POS].salt_buf[7];
const u32 salt_len = salt_bufs[SALT_POS].salt_len;
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
const u32x pw_len = (pw_l_len + pw_r_len) & 63;
const u32x salt_word_len = (salt_len + pw_len) * 2;
/**
* concat password candidate
*/
u32x wordl0[4] = { 0 };
u32x wordl1[4] = { 0 };
u32x wordl2[4] = { 0 };
u32x wordl3[4] = { 0 };
wordl0[0] = pw_buf0[0];
wordl0[1] = pw_buf0[1];
wordl0[2] = pw_buf0[2];
wordl0[3] = pw_buf0[3];
wordl1[0] = pw_buf1[0];
wordl1[1] = pw_buf1[1];
wordl1[2] = pw_buf1[2];
wordl1[3] = pw_buf1[3];
u32x wordr0[4] = { 0 };
u32x wordr1[4] = { 0 };
u32x wordr2[4] = { 0 };
u32x wordr3[4] = { 0 };
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
}
else
{
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
}
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = wordl0[0] | wordr0[0];
w0[1] = wordl0[1] | wordr0[1];
w0[2] = wordl0[2] | wordr0[2];
w0[3] = wordl0[3] | wordr0[3];
w1[0] = wordl1[0] | wordr1[0];
w1[1] = wordl1[1] | wordr1[1];
w1[2] = wordl1[2] | wordr1[2];
w1[3] = wordl1[3] | wordr1[3];
w2[0] = wordl2[0] | wordr2[0];
w2[1] = wordl2[1] | wordr2[1];
w2[2] = wordl2[2] | wordr2[2];
w2[3] = wordl2[3] | wordr2[3];
w3[0] = wordl3[0] | wordr3[0];
w3[1] = wordl3[1] | wordr3[1];
w3[2] = wordl3[2] | wordr3[2];
w3[3] = wordl3[3] | wordr3[3];
/**
* prepend salt
*/
switch_buffer_by_offset_le (w0, w1, w2, w3, salt_len);
u32x dst[16];
dst[ 0] = w0[0] | salt_buf0[0];
dst[ 1] = w0[1] | salt_buf0[1];
dst[ 2] = w0[2] | salt_buf0[2];
dst[ 3] = w0[3] | salt_buf0[3];
dst[ 4] = w1[0] | salt_buf1[0];
dst[ 5] = w1[1] | salt_buf1[1];
dst[ 6] = w1[2] | salt_buf1[2];
dst[ 7] = w1[3] | salt_buf1[3];
dst[ 8] = w2[0];
dst[ 9] = w2[1];
dst[10] = w2[2];
dst[11] = w2[3];
dst[12] = w3[0];
dst[13] = w3[1];
dst[14] = w3[2];
dst[15] = w3[3];
/**
* precompute key1 since key is static: 0x0123456789abcdefUL
* plus LEFT_ROTATE by 2
*/
u32x Kc[16];
Kc[ 0] = 0x64649040;
Kc[ 1] = 0x14909858;
Kc[ 2] = 0xc4b44888;
Kc[ 3] = 0x9094e438;
Kc[ 4] = 0xd8a004f0;
Kc[ 5] = 0xa8f02810;
Kc[ 6] = 0xc84048d8;
Kc[ 7] = 0x68d804a8;
Kc[ 8] = 0x0490e40c;
Kc[ 9] = 0xac183024;
Kc[10] = 0x24c07c10;
Kc[11] = 0x8c88c038;
Kc[12] = 0xc048c824;
Kc[13] = 0x4c0470a8;
Kc[14] = 0x584020b4;
Kc[15] = 0x00742c4c;
u32x Kd[16];
Kd[ 0] = 0xa42ce40c;
Kd[ 1] = 0x64689858;
Kd[ 2] = 0x484050b8;
Kd[ 3] = 0xe8184814;
Kd[ 4] = 0x405cc070;
Kd[ 5] = 0xa010784c;
Kd[ 6] = 0x6074a800;
Kd[ 7] = 0x80701c1c;
Kd[ 8] = 0x9cd49430;
Kd[ 9] = 0x4c8ce078;
Kd[10] = 0x5c18c088;
Kd[11] = 0x28a8a4c8;
Kd[12] = 0x3c180838;
Kd[13] = 0xb0b86c20;
Kd[14] = 0xac84a094;
Kd[15] = 0x4ce0c0c4;
/**
* key1 (generate key)
*/
u32x iv[2];
iv[0] = 0;
iv[1] = 0;
for (u32 j = 0, k = 0; j < salt_word_len; j += 8, k++)
{
u32x data[2];
data[0] = ((dst[k] << 16) & 0xff000000) | ((dst[k] << 8) & 0x0000ff00);
data[1] = ((dst[k] >> 0) & 0xff000000) | ((dst[k] >> 8) & 0x0000ff00);
data[0] ^= iv[0];
data[1] ^= iv[1];
_des_crypt_encrypt (iv, data, Kc, Kd, s_SPtrans);
}
/**
* key2 (generate hash)
*/
_des_crypt_keysetup (iv[0], iv[1], Kc, Kd, s_skb);
iv[0] = 0;
iv[1] = 0;
for (u32 j = 0, k = 0; j < salt_word_len; j += 8, k++)
{
u32x data[2];
data[0] = ((dst[k] << 16) & 0xff000000) | ((dst[k] << 8) & 0x0000ff00);
data[1] = ((dst[k] >> 0) & 0xff000000) | ((dst[k] >> 8) & 0x0000ff00);
data[0] ^= iv[0];
data[1] ^= iv[1];
_des_crypt_encrypt (iv, data, Kc, Kd, s_SPtrans);
}
/**
* cmp
*/
u32x z = 0;
COMPARE_M_SIMD (iv[0], iv[1], z, z);
}
}
KERNEL_FQ void m03100_m08 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m03100_m16 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m03100_s04 (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
const u64 lsz = get_local_size (0);
/**
* des shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_SPtrans[8][64];
LOCAL_VK u32 s_skb[8][64];
for (u32 i = lid; i < 64; i += lsz)
{
s_SPtrans[0][i] = c_SPtrans[0][i];
s_SPtrans[1][i] = c_SPtrans[1][i];
s_SPtrans[2][i] = c_SPtrans[2][i];
s_SPtrans[3][i] = c_SPtrans[3][i];
s_SPtrans[4][i] = c_SPtrans[4][i];
s_SPtrans[5][i] = c_SPtrans[5][i];
s_SPtrans[6][i] = c_SPtrans[6][i];
s_SPtrans[7][i] = c_SPtrans[7][i];
s_skb[0][i] = c_skb[0][i];
s_skb[1][i] = c_skb[1][i];
s_skb[2][i] = c_skb[2][i];
s_skb[3][i] = c_skb[3][i];
s_skb[4][i] = c_skb[4][i];
s_skb[5][i] = c_skb[5][i];
s_skb[6][i] = c_skb[6][i];
s_skb[7][i] = c_skb[7][i];
}
SYNC_THREADS ();
#else
CONSTANT_AS u32a (*s_SPtrans)[64] = c_SPtrans;
CONSTANT_AS u32a (*s_skb)[64] = c_skb;
#endif
if (gid >= gid_max) return;
/**
* base
*/
u32 pw_buf0[4];
u32 pw_buf1[4];
pw_buf0[0] = pws[gid].i[0];
pw_buf0[1] = pws[gid].i[1];
pw_buf0[2] = pws[gid].i[2];
pw_buf0[3] = pws[gid].i[3];
pw_buf1[0] = pws[gid].i[4];
pw_buf1[1] = pws[gid].i[5];
pw_buf1[2] = pws[gid].i[6];
pw_buf1[3] = pws[gid].i[7];
const u32 pw_l_len = pws[gid].pw_len & 63;
/**
* salt
*/
u32 salt_buf0[4];
u32 salt_buf1[4];
salt_buf0[0] = salt_bufs[SALT_POS].salt_buf[0];
salt_buf0[1] = salt_bufs[SALT_POS].salt_buf[1];
salt_buf0[2] = salt_bufs[SALT_POS].salt_buf[2];
salt_buf0[3] = salt_bufs[SALT_POS].salt_buf[3];
salt_buf1[0] = salt_bufs[SALT_POS].salt_buf[4];
salt_buf1[1] = salt_bufs[SALT_POS].salt_buf[5];
salt_buf1[2] = salt_bufs[SALT_POS].salt_buf[6];
salt_buf1[3] = salt_bufs[SALT_POS].salt_buf[7];
const u32 salt_len = salt_bufs[SALT_POS].salt_len;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R1],
0,
0
};
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
const u32x pw_len = (pw_l_len + pw_r_len) & 63;
const u32x salt_word_len = (salt_len + pw_len) * 2;
/**
* concat password candidate
*/
u32x wordl0[4] = { 0 };
u32x wordl1[4] = { 0 };
u32x wordl2[4] = { 0 };
u32x wordl3[4] = { 0 };
wordl0[0] = pw_buf0[0];
wordl0[1] = pw_buf0[1];
wordl0[2] = pw_buf0[2];
wordl0[3] = pw_buf0[3];
wordl1[0] = pw_buf1[0];
wordl1[1] = pw_buf1[1];
wordl1[2] = pw_buf1[2];
wordl1[3] = pw_buf1[3];
u32x wordr0[4] = { 0 };
u32x wordr1[4] = { 0 };
u32x wordr2[4] = { 0 };
u32x wordr3[4] = { 0 };
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
}
else
{
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
}
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = wordl0[0] | wordr0[0];
w0[1] = wordl0[1] | wordr0[1];
w0[2] = wordl0[2] | wordr0[2];
w0[3] = wordl0[3] | wordr0[3];
w1[0] = wordl1[0] | wordr1[0];
w1[1] = wordl1[1] | wordr1[1];
w1[2] = wordl1[2] | wordr1[2];
w1[3] = wordl1[3] | wordr1[3];
w2[0] = wordl2[0] | wordr2[0];
w2[1] = wordl2[1] | wordr2[1];
w2[2] = wordl2[2] | wordr2[2];
w2[3] = wordl2[3] | wordr2[3];
w3[0] = wordl3[0] | wordr3[0];
w3[1] = wordl3[1] | wordr3[1];
w3[2] = wordl3[2] | wordr3[2];
w3[3] = wordl3[3] | wordr3[3];
/**
* prepend salt
*/
switch_buffer_by_offset_le (w0, w1, w2, w3, salt_len);
u32x dst[16];
dst[ 0] = w0[0] | salt_buf0[0];
dst[ 1] = w0[1] | salt_buf0[1];
dst[ 2] = w0[2] | salt_buf0[2];
dst[ 3] = w0[3] | salt_buf0[3];
dst[ 4] = w1[0] | salt_buf1[0];
dst[ 5] = w1[1] | salt_buf1[1];
dst[ 6] = w1[2] | salt_buf1[2];
dst[ 7] = w1[3] | salt_buf1[3];
dst[ 8] = w2[0];
dst[ 9] = w2[1];
dst[10] = w2[2];
dst[11] = w2[3];
dst[12] = w3[0];
dst[13] = w3[1];
dst[14] = w3[2];
dst[15] = w3[3];
/**
* precompute key1 since key is static: 0x0123456789abcdefUL
* plus LEFT_ROTATE by 2
*/
u32x Kc[16];
Kc[ 0] = 0x64649040;
Kc[ 1] = 0x14909858;
Kc[ 2] = 0xc4b44888;
Kc[ 3] = 0x9094e438;
Kc[ 4] = 0xd8a004f0;
Kc[ 5] = 0xa8f02810;
Kc[ 6] = 0xc84048d8;
Kc[ 7] = 0x68d804a8;
Kc[ 8] = 0x0490e40c;
Kc[ 9] = 0xac183024;
Kc[10] = 0x24c07c10;
Kc[11] = 0x8c88c038;
Kc[12] = 0xc048c824;
Kc[13] = 0x4c0470a8;
Kc[14] = 0x584020b4;
Kc[15] = 0x00742c4c;
u32x Kd[16];
Kd[ 0] = 0xa42ce40c;
Kd[ 1] = 0x64689858;
Kd[ 2] = 0x484050b8;
Kd[ 3] = 0xe8184814;
Kd[ 4] = 0x405cc070;
Kd[ 5] = 0xa010784c;
Kd[ 6] = 0x6074a800;
Kd[ 7] = 0x80701c1c;
Kd[ 8] = 0x9cd49430;
Kd[ 9] = 0x4c8ce078;
Kd[10] = 0x5c18c088;
Kd[11] = 0x28a8a4c8;
Kd[12] = 0x3c180838;
Kd[13] = 0xb0b86c20;
Kd[14] = 0xac84a094;
Kd[15] = 0x4ce0c0c4;
/**
* key1 (generate key)
*/
u32x iv[2];
iv[0] = 0;
iv[1] = 0;
for (u32 j = 0, k = 0; j < salt_word_len; j += 8, k++)
{
u32x data[2];
data[0] = ((dst[k] << 16) & 0xff000000) | ((dst[k] << 8) & 0x0000ff00);
data[1] = ((dst[k] >> 0) & 0xff000000) | ((dst[k] >> 8) & 0x0000ff00);
data[0] ^= iv[0];
data[1] ^= iv[1];
_des_crypt_encrypt (iv, data, Kc, Kd, s_SPtrans);
}
/**
* key2 (generate hash)
*/
_des_crypt_keysetup (iv[0], iv[1], Kc, Kd, s_skb);
iv[0] = 0;
iv[1] = 0;
for (u32 j = 0, k = 0; j < salt_word_len; j += 8, k++)
{
u32x data[2];
data[0] = ((dst[k] << 16) & 0xff000000) | ((dst[k] << 8) & 0x0000ff00);
data[1] = ((dst[k] >> 0) & 0xff000000) | ((dst[k] >> 8) & 0x0000ff00);
data[0] ^= iv[0];
data[1] ^= iv[1];
_des_crypt_encrypt (iv, data, Kc, Kd, s_SPtrans);
}
/**
* cmp
*/
u32x z = 0;
COMPARE_S_SIMD (iv[0], iv[1], z, z);
}
}
KERNEL_FQ void m03100_s08 (KERN_ATTR_BASIC ())
{
}
KERNEL_FQ void m03100_s16 (KERN_ATTR_BASIC ())
{
}
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