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hashcat/OpenCL/m07800_a0-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

572 lines
14 KiB
Common Lisp
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//incompatible data-dependant code
//#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_rp_optimized.h"
#include "inc_rp_optimized.cl"
#include "inc_simd.cl"
#include "inc_hash_sha1.cl"
#endif
CONSTANT_VK u32a theMagicArray[64] =
{
0x91ac5114, 0x9f675443, 0x24e73be0, 0x28747bc2, 0x863313eb, 0x5a4fcb5c, 0x080a7337, 0x0e5d1c2f,
0x338fe6e5, 0xf89baedd, 0x16f24b8d, 0x2ce1d4dc, 0xb0cbdf9d, 0xd4706d17, 0xf94d423f, 0x9b1b1194,
0x9f5bc19b, 0x06059d03, 0x9d5e138a, 0x1e9a6ae8, 0xd97c1417, 0x58c72af6, 0xa199630a, 0xd7fd70c3,
0xf65e7413, 0x03c90b04, 0x2698f726, 0x8a929325, 0xb0a20d23, 0xed63796d, 0x1332fa3c, 0x35029aa3,
0xb3dd8e0a, 0x24bf51c3, 0x7ccd559f, 0x37af944c, 0x29085282, 0xb23b4e37, 0x9f170791, 0x113bfdcd,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
DECLSPEC u32 GETSHIFTEDINT_CONST (CONSTANT_AS u32a *a, const int n)
{
const int d = n / 4;
const int m = n & 3;
u64 tmp = hl32_to_64_S (a[d + 0], a[d + 1]);
tmp <<= m * 8;
return h32_from_64_S (tmp);
}
DECLSPEC void SETSHIFTEDINT (u32 *a, const int n, const u32 v)
{
const int d = n / 4;
const int m = n & 3;
u64 tmp = hl32_to_64_S (v, 0);
tmp >>= m * 8;
a[d + 0] |= h32_from_64_S (tmp);
a[d + 1] = l32_from_64_S (tmp);
}
KERNEL_FQ void m07800_m04 (KERN_ATTR_RULES ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
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_len = pws[gid].pw_len & 63;
/**
* salt
*/
u32 salt_buf[8];
salt_buf[0] = salt_bufs[SALT_POS].salt_buf[0];
salt_buf[1] = salt_bufs[SALT_POS].salt_buf[1];
salt_buf[2] = salt_bufs[SALT_POS].salt_buf[2];
salt_buf[3] = salt_bufs[SALT_POS].salt_buf[3];
salt_buf[4] = salt_bufs[SALT_POS].salt_buf[4];
salt_buf[5] = salt_bufs[SALT_POS].salt_buf[5];
salt_buf[6] = salt_bufs[SALT_POS].salt_buf[6];
salt_buf[7] = 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)
{
u32x w0[4] = { 0 };
u32x w1[4] = { 0 };
u32x w2[4] = { 0 };
u32x w3[4] = { 0 };
const u32x out_len = apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
/**
* SAP
*/
u32 s0[4];
u32 s1[4];
u32 s2[4];
u32 s3[4];
s0[0] = salt_buf[0];
s0[1] = salt_buf[1];
s0[2] = salt_buf[2];
s0[3] = salt_buf[3];
s1[0] = salt_buf[4];
s1[1] = salt_buf[5];
s1[2] = salt_buf[6];
s1[3] = salt_buf[7];
s2[0] = 0;
s2[1] = 0;
s2[2] = 0;
s2[3] = 0;
s3[0] = 0;
s3[1] = 0;
s3[2] = 0;
s3[3] = 0;
switch_buffer_by_offset_le_VV (s0, s1, s2, s3, out_len);
const u32x pw_salt_len = out_len + salt_len;
/**
* sha1
*/
u32 final[32];
final[ 0] = hc_swap32_S (w0[0] | s0[0]);
final[ 1] = hc_swap32_S (w0[1] | s0[1]);
final[ 2] = hc_swap32_S (w0[2] | s0[2]);
final[ 3] = hc_swap32_S (w0[3] | s0[3]);
final[ 4] = hc_swap32_S (w1[0] | s1[0]);
final[ 5] = hc_swap32_S (w1[1] | s1[1]);
final[ 6] = hc_swap32_S (w1[2] | s1[2]);
final[ 7] = hc_swap32_S (w1[3] | s1[3]);
final[ 8] = hc_swap32_S (w2[0] | s2[0]);
final[ 9] = hc_swap32_S (w2[1] | s2[1]);
final[10] = hc_swap32_S (w2[2] | s2[2]);
final[11] = hc_swap32_S (w2[3] | s2[3]);
final[12] = hc_swap32_S (w3[0] | s3[0]);
final[13] = hc_swap32_S (w3[1] | s3[1]);
final[14] = 0;
final[15] = pw_salt_len * 8;
final[16] = 0;
final[17] = 0;
final[18] = 0;
final[19] = 0;
final[20] = 0;
final[21] = 0;
final[22] = 0;
final[23] = 0;
final[24] = 0;
final[25] = 0;
final[26] = 0;
final[27] = 0;
final[28] = 0;
final[29] = 0;
final[30] = 0;
final[31] = 0;
u32 digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
// prepare magic array range
u32 lengthMagicArray = 0x20;
u32 offsetMagicArray = 0;
lengthMagicArray += unpack_v8d_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8b_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8a_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8d_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8b_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8a_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8d_from_v32_S (digest[2]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[2]) % 6;
offsetMagicArray += unpack_v8b_from_v32_S (digest[2]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[2]) & 7;
offsetMagicArray += unpack_v8d_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8c_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8b_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8d_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8c_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8b_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[4]) & 7;
// final
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
final[ 0] = hc_swap32_S (w0[0]);
final[ 1] = hc_swap32_S (w0[1]);
final[ 2] = hc_swap32_S (w0[2]);
final[ 3] = hc_swap32_S (w0[3]);
final[ 4] = hc_swap32_S (w1[0]);
final[ 5] = hc_swap32_S (w1[1]);
final[ 6] = hc_swap32_S (w1[2]);
final[ 7] = hc_swap32_S (w1[3]);
final[ 8] = 0;
final[ 9] = 0;
final[10] = 0;
final[11] = 0;
final[12] = 0;
final[13] = 0;
final[14] = 0;
final[15] = 0;
u32 final_len = pw_len;
u32 i;
// append MagicArray
for (i = 0; i < lengthMagicArray - 4; i += 4)
{
const u32 tmp = GETSHIFTEDINT_CONST (theMagicArray, offsetMagicArray + i);
SETSHIFTEDINT (final, final_len + i, tmp);
}
const u32 mask = 0xffffffff << (((4 - (lengthMagicArray - i)) & 3) * 8);
const u32 tmp = GETSHIFTEDINT_CONST (theMagicArray, offsetMagicArray + i) & mask;
SETSHIFTEDINT (final, final_len + i, tmp);
final_len += lengthMagicArray;
// append Salt
for (i = 0; i < salt_len + 1; i += 4) // +1 for the 0x80
{
const u32 tmp = hc_swap32_S (salt_buf[i / 4]); // attention, int[] not char[]
SETSHIFTEDINT (final, final_len + i, tmp);
}
final_len += salt_len;
// calculate
if (final_len >= 56)
{
final[30] = 0;
final[31] = final_len * 8;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
sha1_transform (final + 16, final + 20, final + 24, final + 28, digest);
}
else
{
final[14] = 0;
final[15] = final_len * 8;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
}
COMPARE_M_SIMD (digest[3], digest[4], digest[2], digest[1]);
}
}
KERNEL_FQ void m07800_m08 (KERN_ATTR_RULES ())
{
}
KERNEL_FQ void m07800_m16 (KERN_ATTR_RULES ())
{
}
KERNEL_FQ void m07800_s04 (KERN_ATTR_RULES ())
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
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_len = pws[gid].pw_len & 63;
/**
* salt
*/
u32 salt_buf[8];
salt_buf[0] = salt_bufs[SALT_POS].salt_buf[0];
salt_buf[1] = salt_bufs[SALT_POS].salt_buf[1];
salt_buf[2] = salt_bufs[SALT_POS].salt_buf[2];
salt_buf[3] = salt_bufs[SALT_POS].salt_buf[3];
salt_buf[4] = salt_bufs[SALT_POS].salt_buf[4];
salt_buf[5] = salt_bufs[SALT_POS].salt_buf[5];
salt_buf[6] = salt_bufs[SALT_POS].salt_buf[6];
salt_buf[7] = 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],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET].digest_buf[DGST_R3]
};
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
{
u32x w0[4] = { 0 };
u32x w1[4] = { 0 };
u32x w2[4] = { 0 };
u32x w3[4] = { 0 };
const u32x out_len = apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
/**
* SAP
*/
u32 s0[4];
u32 s1[4];
u32 s2[4];
u32 s3[4];
s0[0] = salt_buf[0];
s0[1] = salt_buf[1];
s0[2] = salt_buf[2];
s0[3] = salt_buf[3];
s1[0] = salt_buf[4];
s1[1] = salt_buf[5];
s1[2] = salt_buf[6];
s1[3] = salt_buf[7];
s2[0] = 0;
s2[1] = 0;
s2[2] = 0;
s2[3] = 0;
s3[0] = 0;
s3[1] = 0;
s3[2] = 0;
s3[3] = 0;
switch_buffer_by_offset_le_VV (s0, s1, s2, s3, out_len);
const u32x pw_salt_len = out_len + salt_len;
/**
* sha1
*/
u32 final[32];
final[ 0] = hc_swap32_S (w0[0] | s0[0]);
final[ 1] = hc_swap32_S (w0[1] | s0[1]);
final[ 2] = hc_swap32_S (w0[2] | s0[2]);
final[ 3] = hc_swap32_S (w0[3] | s0[3]);
final[ 4] = hc_swap32_S (w1[0] | s1[0]);
final[ 5] = hc_swap32_S (w1[1] | s1[1]);
final[ 6] = hc_swap32_S (w1[2] | s1[2]);
final[ 7] = hc_swap32_S (w1[3] | s1[3]);
final[ 8] = hc_swap32_S (w2[0] | s2[0]);
final[ 9] = hc_swap32_S (w2[1] | s2[1]);
final[10] = hc_swap32_S (w2[2] | s2[2]);
final[11] = hc_swap32_S (w2[3] | s2[3]);
final[12] = hc_swap32_S (w3[0] | s3[0]);
final[13] = hc_swap32_S (w3[1] | s3[1]);
final[14] = 0;
final[15] = pw_salt_len * 8;
final[16] = 0;
final[17] = 0;
final[18] = 0;
final[19] = 0;
final[20] = 0;
final[21] = 0;
final[22] = 0;
final[23] = 0;
final[24] = 0;
final[25] = 0;
final[26] = 0;
final[27] = 0;
final[28] = 0;
final[29] = 0;
final[30] = 0;
final[31] = 0;
u32 digest[5];
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
// prepare magic array range
u32 lengthMagicArray = 0x20;
u32 offsetMagicArray = 0;
lengthMagicArray += unpack_v8d_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8b_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8a_from_v32_S (digest[0]) % 6;
lengthMagicArray += unpack_v8d_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8b_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8a_from_v32_S (digest[1]) % 6;
lengthMagicArray += unpack_v8d_from_v32_S (digest[2]) % 6;
lengthMagicArray += unpack_v8c_from_v32_S (digest[2]) % 6;
offsetMagicArray += unpack_v8b_from_v32_S (digest[2]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[2]) & 7;
offsetMagicArray += unpack_v8d_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8c_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8b_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[3]) & 7;
offsetMagicArray += unpack_v8d_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8c_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8b_from_v32_S (digest[4]) & 7;
offsetMagicArray += unpack_v8a_from_v32_S (digest[4]) & 7;
// final
digest[0] = SHA1M_A;
digest[1] = SHA1M_B;
digest[2] = SHA1M_C;
digest[3] = SHA1M_D;
digest[4] = SHA1M_E;
final[ 0] = hc_swap32_S (w0[0]);
final[ 1] = hc_swap32_S (w0[1]);
final[ 2] = hc_swap32_S (w0[2]);
final[ 3] = hc_swap32_S (w0[3]);
final[ 4] = hc_swap32_S (w1[0]);
final[ 5] = hc_swap32_S (w1[1]);
final[ 6] = hc_swap32_S (w1[2]);
final[ 7] = hc_swap32_S (w1[3]);
final[ 8] = 0;
final[ 9] = 0;
final[10] = 0;
final[11] = 0;
final[12] = 0;
final[13] = 0;
final[14] = 0;
final[15] = 0;
u32 final_len = pw_len;
u32 i;
// append MagicArray
for (i = 0; i < lengthMagicArray - 4; i += 4)
{
const u32 tmp = GETSHIFTEDINT_CONST (theMagicArray, offsetMagicArray + i);
SETSHIFTEDINT (final, final_len + i, tmp);
}
const u32 mask = 0xffffffff << (((4 - (lengthMagicArray - i)) & 3) * 8);
const u32 tmp = GETSHIFTEDINT_CONST (theMagicArray, offsetMagicArray + i) & mask;
SETSHIFTEDINT (final, final_len + i, tmp);
final_len += lengthMagicArray;
// append Salt
for (i = 0; i < salt_len + 1; i += 4) // +1 for the 0x80
{
const u32 tmp = hc_swap32_S (salt_buf[i / 4]); // attention, int[] not char[]
SETSHIFTEDINT (final, final_len + i, tmp);
}
final_len += salt_len;
// calculate
if (final_len >= 56)
{
final[30] = 0;
final[31] = final_len * 8;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
sha1_transform (final + 16, final + 20, final + 24, final + 28, digest);
}
else
{
final[14] = 0;
final[15] = final_len * 8;
sha1_transform (final + 0, final + 4, final + 8, final + 12, digest);
}
COMPARE_S_SIMD (digest[3], digest[4], digest[2], digest[1]);
}
}
KERNEL_FQ void m07800_s08 (KERN_ATTR_RULES ())
{
}
KERNEL_FQ void m07800_s16 (KERN_ATTR_RULES ())
{
}
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